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202 emner vises.
Muhammad Asim Khan, Kiran Afshan, Sabika Firasat, Muhammad Abbas, Neil D. Sargison, Martha Betson, Umer Chaudhry
PLoS One Infectious Diseases, 29.04.2024
Tilføjet 29.04.2024
by Muhammad Asim Khan, Kiran Afshan, Sabika Firasat, Muhammad Abbas, Neil D. Sargison, Martha Betson, Umer Chaudhry Dicrocoelium lancet flukes cause significant production loss in ruminant livestock. Although co-infection with multiple Dicrocoelium species within a host is common, techniques for studying the composition of these complex parasite communities are lacking. The pathogenicity, epidemiology, and therapeutic susceptibility of different helminth species vary, and little is known about the interactions that take place between co-infecting species and their hosts. Here, we describe the first applicationof metabarcoding deep amplicon sequencing method to studythe Dicrocoelium species in sheep and goats. First, rDNA ITS-2 sequences of four Dicrocoelium species (Dicrocoelium dendriticum, Dicrocoelium hospes, Dicrocoelium orientalis, and Dicrocoelium chinensis) were extracted from the NCBI public database. Phylogenetic analysis revealed separate clades of Dicrocoelium species; hence, molecular differentiation between each species is possible in co-infections. Second, 202 flukes belonging to seventeen host populations (morphologically verified as belonging to the Dicrocoelium genus) were evaluated to determine the deep amplicon sequencing read threshold of an individual fluke for each of the four species. The accuracy of the method in proportional quantification of samples collected from single hosts was further assessed. Overall, 198 (98.01%) flukes were confirmed as D. dendriticum and 1.98% produced no reads. The comparison of genetic distances between rDNA ITS-2 revealed 86% to 98% identity between the Dicrocoelium species. Phylogenetic analysis demonstrated a distinct clustering of species, apart from D. orientalis and D. chinensis, which sit very close to each other in a single large clade whereas D. hospes and D. dendriticum are separated into their own clade. In conclusion each sample was identified as D. dendriticum based on the proportion of MiSeq reads and validated the presence of this group of parasites in the Gilgit Baltistan and Khyber Pakhtunkhwa provinces of Pakistan. The metabarcoding deep amplicon sequencing technology and bioinformatics pathway have several potential applications, including species interactions during co-infections, identifying the host and geographical distribution of Dicrocoelium in livestock, drug therapy response evaluation and understanding of the emergence and spread of drug resistance.
Læs mere Tjek på PubMedApolinar M. Hernández, Luis D. Alcaraz, Cristóbal Hernández-Álvarez, Miguel F. Romero, Angélica Jara-Servín, Hugo Barajas, Carlos M. . Ramírez, Mariana Peimbert
PLoS One Infectious Diseases, 29.04.2024
Tilføjet 29.04.2024
by Apolinar M. Hernández, Luis D. Alcaraz, Cristóbal Hernández-Álvarez, Miguel F. Romero, Angélica Jara-Servín, Hugo Barajas, Carlos M. . Ramírez, Mariana Peimbert The mosquito Aedes spp. holds important relevance for human and animal health, as it serves as a vector for transmitting multiple diseases, including dengue and Zika virus. The microbiome’s impact on its host’s health and fitness is well known. However, most studies on mosquito microbiomes have been conducted in laboratory settings. We explored the mixed microbial communities within Aedes spp., utilizing the 16S rRNA gene for diversity analysis and shotgun metagenomics for functional genomics. Our samples, which included Ae. aegypti and Ae. albopictus, spanned various developmental stages—eggs, larvae, and adults—gathered from five semiurban areas in Mexico. Our findings revealed a substantial diversity of 8,346 operational taxonomic units (OTUs), representing 967 bacterial genera and 126,366 annotated proteins. The host developmental stage was identified as the primary factor associated with variations in the microbiome composition. Subsequently, we searched for genes and species involved in mosquito biocontrol. Wolbachia accounted for 9.6% of the 16S gene sequences. We observed a high diversity (203 OTUs) of Wolbachia strains commonly associated with mosquitoes, such as wAlb, with a noticeable increase in abundance during the adult stages. Notably, we detected the presence of the cifA and cifB genes, which are associated with Wolbachia’s cytoplasmic incompatibility, a biocontrol mechanism. Additionally, we identified 221 OTUs related to Bacillus, including strains linked to B. thuringiensis. Furthermore, we discovered multiple genes encoding insecticidal toxins, such as Cry, Mcf, Vip, and Vpp. Overall, our study contributes to the understanding of mosquito microbiome biodiversity and metabolic capabilities, which are essential for developing effective biocontrol strategies against this disease vector.
Læs mere Tjek på PubMedInfection, 29.04.2024
Tilføjet 29.04.2024
Abstract Purpose Bloodstream infections (BSI) and sepsis are important causes of hospitalization, loss of health, and death globally. Targetable risk factors need to be identified to improve prevention and treatment. In this study, we aimed to evaluate the association of chronic kidney disease (CKD) and risk of and mortality from BSI and sepsis in the general population during a 22-year period. Methods We conducted a prospective cohort study among participants in the population-based Norwegian HUNT Study, where 68,438 participated. The median follow-up time was 17.4 years. The exposures were estimated glomerular filtration rate (eGFR) and albumin–creatinine ratio (ACR) in urine. The outcomes were hazard ratios (HR) of hospital admission or death due to BSI or sepsis. The associations were adjusted for age, sex, diabetes, obesity, systolic blood pressure, smoking status, and cardiovascular disease. Results Participants with eGFR 30 mg/mmol) had HR 3.60 for BSI (95% CI 2.30–5.6) and 3.14 for sepsis (95% CI 1.94–5.1) compared to normal albumin excretion (ACR
Læs mere Tjek på PubMedJournal of the American Medical Association, 29.04.2024
Tilføjet 29.04.2024
Deaths associated with excessive alcohol use have been rising over the past 20 years. But during 2020-2021 they went up dramatically—from an average of about 138 000 deaths during 2016-2017 to more than 178 000 deaths during the COVID-19 pandemic. The change represents a 29% increase in lives lost, according to results published in the MMWR.
Læs mere Tjek på PubMedHardman, K., Davies, A., Demetri, A., Clayton, G., Bakhbakhi, D., Birchenall, K., Barnfield, S., Fraser, A., Burden, C., McGuinness, S., Miller, R., Merriel, A.
BMJ Open, 29.04.2024
Tilføjet 29.04.2024
ObjectivesTo explore and characterise maternity healthcare professionals’ (MHCPs) experience and practice of shared decision-making (SDM), to inform policy, research and practice development. DesignQualitative focus group study. SettingLarge Maternity Unit in the Southwest of England. ParticipantsMHCPs who give information relating to clinical procedures and pregnancy care relating to labour and birth and are directly involved in decision-making conversations were purposively sampled to ensure representation across MHCP groups. Data collectionA semistructured topic guide was used. Data analysisReflexive thematic analysis was undertaken. ResultsSeven focus groups were conducted, comprising a total of 24 participants (3–5 per group). Two themes were developed: contextualising decision-making and controversies in current decision-making. Contextual factors that influenced decision-making practices included lack of time and challenges faced in intrapartum care. MHCPs reported variation in how they approach decision-making conversations and asked for more training on how to consistently achieve SDM. There were communication challenges with women who did not speak English. Three controversies were explored: the role of prior clinical experience, the validity of informed consent when women were in pain and during life-threatening emergencies and instances where women declined medical advice. ConclusionsWe found that MHCPs are committed to SDM but need better support to deliver it. Structured processes including Core Information Sets, communication skills training and decision support aids may help to consistently deliver SDM in maternity care.
Læs mere Tjek på PubMedSiyue JiaZundong YinHongxing PanFuzhen WangXiaoqiang LiuQing WangLi ZhangJihai TangHao YangJiangbo DuZhiguo WangPengfei JinZhihang PengRong TangGuodong KangXuewen WangSimin LiWeixiao WangJingxin LiHongbing ShenFengcai Zhua NHC Key Laboratory of Enteric Pathogenic Microbiology, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, People’s Republic of Chinab National Vaccine Innovation Platform and Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, People’s Republic of Chinac China Center for Disease Control and Prevention, Beijing, People’s Republic of Chinad Yunnan Provincial Center for Disease Control and Prevention, Kunming, People’s Republic of Chinae Chongqing Provincial Center for Disease Control and Prevention, Chongqing, People’s Republic of Chinaf Shandong Provincial Center for Disease Control and Prevention, Jinan, People’s Republic of Chinag Anhui Provincial Center for Disease Control and Prevention, Hefei, People’s Republic of Chinah Hunan Provincial Center for Disease Control and Prevention, Changsha, People’s Republic of Chinai School of Public Health, Southeast University; Nanjing, People’s Republic of Chinaj Canming Medical Technology Co., Ltd, Shanghai, People’s Republic of China
Emerg Microbes Infect, 29.04.2024
Tilføjet 29.04.2024
Audet, Carolyn M.; Graves, Erin; Shepherd, Bryan E.; Prigmore, Heather L.; Brooks, Hannah L.; Emílio, Almiro; Matino, Ariano; Paulo, Paula; Diemer, Matthew A.; Frisby, Michael; Sack, Daniel E.; Aboobacar, Arifo; Barreto, Ezequiel; Van Rompaey, Sara; De Schacht, Caroline
Journal of Acquired Immune Deficiency Syndromes, 29.04.2024
Tilføjet 29.04.2024
Introduction: There is evidence that a supportive male partner facilitates maternal HIV testing during pregnancy, increases maternal ART initiation and adherence, and increases HIV-free infant survival. Most male partner engagement clinical strategies have focused on increasing uptake of couple-based HIV testing and counseling. We delivered a couple-based care and treatment intervention to improve of ART adherence in expectant couples living with HIV. Methods: We implemented a cluster randomized controlled trial for seroconcordant couples living with HIV, comparing retention (patient’s medication possession ratio) in HIV care for a couple-based care and treatment intervention versus standard of care services in rural Mozambique. The intervention included couple-based treatment, couple-based education and skills building, and couple-peer educator support. Results: We recruited 1080 couples to participate in the study. Using a linear mixed effect model with a random effect for clinic, the intervention had no impact on the medication possession ratio among women at 12 months. However, the intervention increased men’s medication ratio by 8.77%. Our unadjusted logistic regression model found the odds of an infant seroconverting in the intervention group was 30% less than in the control group, but the results were not statistically significant. Discussion: Our intervention resulted in no difference in maternal outcomes, but improved medication possession ratio among male partners. We provide a community/clinic-based treatment framework that can improve outcomes among male partners. Further work needs to be done to improve social support for pregnant women and to facilitate prevention of vertical transmission to infants among couples living with HIV. Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.
Læs mere Tjek på PubMedInfection, 28.04.2024
Tilføjet 28.04.2024
Abstract Background Herpes simplex encephalitis (HSE) is a disease with unfavorable vital and functional prognoses. There are no recent epidemiological data on HSE at a national level using real-life databases, especially in France. This study aimed to report the incidence, the clinical characteristics and outcomes of the patients with HSE. Methods We conducted a comprehensive retrospective cohort study on all patients hospitalized for HSE in France between 2015 and 2022 using national hospital discharge databases. Incidence, socio-demographic and clinical characteristics (including comorbidities, seizure, stays’ features, intensive care supports) were described. The short- (first stay) and long-term (6-month) outcomes were reported, in terms of mortality and rehospitalizations. Results 1425 HSE patients were included (median age 67 [54–77] years old, M/F sex ratio 1.07), giving a mean yearly hospital incidence of 2.3 [2.1–2.5] per 1,000,000 inhabitants. 51.2% of the patients were admitted in ICU (n = 730), of whom 59.0% were mechanically ventilated. The overall mortality during the first stay was 14.3% (n = 204), up to 17.9% for ICU patients. Within 6 months, among the survivors, 10.1% had at least one rehospitalization related to HSE. At 6 months, 16.5% of all patients had died (n = 235), 20.8% for ICU patients. Conclusion In France, the incidence of hospitalizations for HSE was 2.3 per 1,000,000 inhabitants with more than half of the patients admitted in ICU and a 6-month in-hospital mortality about 16.5%. This real-life update on the characteristics and severe outcomes of the disease raises awareness among care practitioners, of the serious nature of the disease, and thus can lead to higher vigilance.
Læs mere Tjek på PubMedInfection, 28.04.2024
Tilføjet 28.04.2024
Abstract Background The stress hyperglycemia ratio (SHR), adjusted for average glycemic status, is suggested for assessing actual blood glucose levels. Its link with adverse outcomes is known in certain populations, yet its impact on sepsis patients’ prognosis is unclear. This study explores the association between SHR and mortality in sepsis. Methods We included 13,199 sepsis patients in this study and categorized SHR into distinct groups. Additionally, we utilized restricted cubic spline analysis to evaluate the correlation between SHR as a continuous variable and mortality. The primary outcome was 1-year all-cause mortality. Logistic regression and Cox proportional hazards models were employed to assess the associations between the SHR and both in-hospital mortality and 1-year mortality, respectively. Results Among the study participants, 4,690 (35.5%) patients died during the 1-year follow-up. After adjusting for confounding variables, we identified a U-shaped correlation between SHR and 1-year mortality. Using an SHR of 0.99 as the reference point, the hazard ratio for predicted 1-year mortality increased by 1.17 (95% CI 1.08 to 1.27) per standard deviation above 0.99, whereas each standard deviation increase predicted the hazard ratio of 0.52 (95% CI 0.39 to 0.69) below 0.99. Furthermore, we found that SHR could enhance the predictive performance of conventional severity scores. Conclusion There exists a U shaped association between SHR and mortality in sepsis patients, where both low and high SHR values are associated with an increased risk of poor outcomes.
Læs mere Tjek på PubMedInfection, 28.04.2024
Tilføjet 28.04.2024
Abstract Purpose Surgery is required in 20–50% of patients with infective endocarditis (IE). Frailty increases surgical risk; however, the prognostic implications of frailty in patients undergoing IE-related surgery remain poorly understood. We aimed to assess the association between frailty and all-cause mortality or rehospitalization after discharge (≥ 14 days). Methods We identified all IE patients who underwent surgery during admission (2010–2020) in Denmark. The Hospital Frailty Risk Score was used to categorize patients into two frailty risk groups, patients with low frailty scores ( 14 days) in the first post-discharge year (19.1% vs.12.3%) compared to patients with low frailty scores. Additionally, frail patients had higher rates of all-cause mortality including in-hospital deaths (27% vs. 15%) and rehospitalizations (43.5% vs 26.1%) compared to patients with low frailty scores. This was also evident in the adjusted analysis (hazard ratio 1.36 [CI 95% 1.09–1.71]). Conclusion Frailty was associated with an ≈40% increased rate of rehospitalization (≥ 14 days) or death. Further studies are needed to assess the effectiveness of surgery with a focus on frailty to improve prognostic outcomes in these patients.
Læs mere Tjek på PubMedInfection, 28.04.2024
Tilføjet 28.04.2024
Abstract Purpose Surgery is required in 20–50% of patients with infective endocarditis (IE). Frailty increases surgical risk; however, the prognostic implications of frailty in patients undergoing IE-related surgery remain poorly understood. We aimed to assess the association between frailty and all-cause mortality or rehospitalization after discharge (≥ 14 days). Methods We identified all IE patients who underwent surgery during admission (2010–2020) in Denmark. The Hospital Frailty Risk Score was used to categorize patients into two frailty risk groups, patients with low frailty scores ( 14 days) in the first post-discharge year (19.1% vs.12.3%) compared to patients with low frailty scores. Additionally, frail patients had higher rates of all-cause mortality including in-hospital deaths (27% vs. 15%) and rehospitalizations (43.5% vs 26.1%) compared to patients with low frailty scores. This was also evident in the adjusted analysis (hazard ratio 1.36 [CI 95% 1.09–1.71]). Conclusion Frailty was associated with an ≈40% increased rate of rehospitalization (≥ 14 days) or death. Further studies are needed to assess the effectiveness of surgery with a focus on frailty to improve prognostic outcomes in these patients.
Læs mere Tjek på PubMedBMC Infectious Diseases, 27.04.2024
Tilføjet 27.04.2024
Abstract Introduction Carbapenemase-producing Enterobacterales (CPE) are an important public health threat, with costly operational and economic consequences for NHS Integrated Care Systems and NHS Trusts. UK Health Security Agency guidelines recommend that Trusts use locally developed risk assessments to accurately identify high-risk individuals for screening, and implement the most appropriate method of testing, but this presents many challenges. Methods A convenience sample of cross-specialty experts from across England met to discuss the barriers and practical solutions to implementing UK Health Security Agency framework into operational and clinical workflows. The group derived responses to six key questions that are frequently asked about screening for CPE. Key findings Four patient groups were identified for CPE screening: high-risk unplanned admissions, high-risk elective admissions, patients in high-risk units, and known positive contacts. Rapid molecular testing is a preferred screening method for some of these settings, offering faster turnaround times and more accurate results than culture-based testing. It is important to stimulate action now, as several lessons can be learnt from screening during the COVID-19 pandemic, as well as from CPE outbreaks. Conclusion Further decisive and instructive information is needed to establish CPE screening protocols based on local epidemiology and risk factors. Local management should continually evaluate local epidemiology, analysing data and undertaking frequent prevalence studies to understand risks, and prepare resources– such as upscaled screening– to prevent increasing prevalence, clusters or outbreaks. Rapid molecular-based methods will be a crucial part of these considerations, as they can reduce unnecessary isolation and opportunity costs.
Læs mere Tjek på PubMedBMC Infectious Diseases, 27.04.2024
Tilføjet 27.04.2024
Abstract Background Overuse of antibiotics is a key driver of antimicrobial resistance (AMR) world-wide. Malawi continues to report rising cases of AMR among both in-patients and out-patients. We investigated antibiotic use and resistance patterns among patients with suspected first line antibiotic treatment failure at Rumphi District Hospital, Malawi. Methods We used a cross-sectional study design in which records of patients data on culture and antimicrobial sensitivity tests were extracted, alongside treatment history from 2019 to March, 2023, retrospectively. We also included findings for point prevalence survey (PPS) conducted within four hospital wards in June, 2022 by a well-trained multi-disciplinary team from within the hospital. The data was analyzed for antibiotic use, characterization of pathogens and their susceptibility patterns using Microsoft excel and STATA-14 software. Results A total of 85 patients’ data records were reviewed on antibiotics resistance pattern in which 54 (63.5%) were females. Patient antibiotic history captured indicated Metronidazole (23%), Gentamycin (20%) and Doxycycline (23%) as the most frequently used antibiotics among clients referred for microbiological investigations. Among locally available antibiotics with over 50% sensitivity were Chloramphenicol (61%), ciprofloxacin (55%), and ceftriaxone (54%). Penicillins were among antibiotics with highest resistance: ampicillin (100%), amoxyclav (90%), Piperacilin-tazobactam (63%). The majority of patients came from STI clinic and presented with genital discharges 44% (n = 39). Over 80% of the isolated N. gonorrhoeae exhibited a reduced susceptibility to gentamycin. Prevalence of Methicillin resistant staphylococcus Aureus (MRSA) was 46% and were mostly isolated from wound pus. Among 80 data records of the patients reviewed during PPS, Ceftriaxone (54.3%) and Metronidazole (23.3%) emerged as the most frequently used antibiotics in the wards which were prescribed empirically without a microbiological indication. Conclusion In this study setting, we observed high use of watch antibiotics along with problem of multi-drug resistant infections in patients experiencing clinical failure in a variety of clinical syndromes. The findings underline the need to revamp diagnostic microbiology to increase the uptake of antimicrobial susceptibility testing to guide specific prescriptions of broad-spectrum antibiotics in the watch list.
Læs mere Tjek på PubMedBMC Infectious Diseases, 27.04.2024
Tilføjet 27.04.2024
Abstract Background Urinary tract infection (UTI) is a common cause of sepsis. Elderly patients with urosepsis in intensive care unit (ICU) have more severe conditions and higher mortality rates owing to factors such as advanced age, immunosenescence, and persistent host inflammatory responses. However, comprehensive studies on nomograms to predict the in-hospital mortality risk in elderly patients with urosepsis are lacking. This study aimed to construct a nomogram predictive model to accurately assess the prognosis of elderly patients with urosepsis and provide therapeutic recommendations. Methods Data of elderly patients with urosepsis were extracted from the Medical Information Mart for Intensive Care (MIMIC) IV 2.2 database. Patients were randomly divided into training and validation cohorts. A predictive nomogram model was constructed from the training set using logistic regression analysis, followed by internal validation and sensitivity analysis. Results This study included 1,251 patients. LASSO regression analysis revealed that the Glasgow Coma Scale (GCS) score, red cell distribution width (RDW), white blood count (WBC), and invasive ventilation were independent risk factors identified from a total of 43 variables studied. We then created and verified a nomogram. The area under the receiver operating characteristic curve (AUC), net reclassification improvement (NRI), integrated discrimination improvement (IDI), and decision curve analysis (DCA) of the nomogram were superior to those of the traditional SAPS-II, APACHE-II, and SOFA scoring systems. The Hosmer-Lemeshow test results and calibration curves suggested good nomogram calibration. The IDI and NRI values showed that our nomogram scoring tool performed better than the other scoring systems. The DCA curves showed good clinical applicability of the nomogram. Conclusions The nomogram constructed in this study is a convenient tool for accurately predicting in-hospital mortality in elderly patients with urosepsis in ICU. Improving the treatment strategies for factors related to the model could improve the in-hospital survival rates of these patients.
Læs mere Tjek på PubMedSarah M. Short, Risa Pesapane
Trends in Parasitology, 27.04.2024
Tilføjet 27.04.2024
Blacklegged ticks (Ixodes scapularis) are responsible for transmission of the bacteria that cause Lyme disease – the most common tick-borne disease in temperate North America – as well as several other pathogens of medical and veterinary importance that are acquired during blood feeding. I. scapularis is a three-host tick with a wide host range, but its immature forms typically prefer small mammals or birds while adults prefer white-tailed deer. All three life stages bite humans and domestic animals.
Læs mere Tjek på PubMedAleena Amjad Hafeeez, Karina Cavalcanti Bezerra, Zaharadeen Jimoh, Francesca B. Seal, Joan L. Robinson, Nahla A. Gomaa
PLoS One Infectious Diseases, 27.04.2024
Tilføjet 27.04.2024
by Aleena Amjad Hafeeez, Karina Cavalcanti Bezerra, Zaharadeen Jimoh, Francesca B. Seal, Joan L. Robinson, Nahla A. Gomaa Background There are no narrative or systematic reviews of hearing loss in patients with congenital syphilis. Objectives The aim of this study was to perform a scoping review to determine what is known about the incidence, characteristics, prognosis, and therapy of hearing loss in children or adults with presumed congenital syphilis. Eligibility criteria PROSPERO, OVID Medline, OVID EMBASE, Cochrane Library (CDSR and Central), Proquest Dissertations and Theses Global, and SCOPUS were searched from inception to March 31, 2023. Articles were included if patients with hearing loss were screened for CS, ii) patients with CS were screened for hearing loss, iii) they were case reports or case series that describe the characteristics of hearing loss, or iv) an intervention for hearing loss attributed to CS was studied. Sources of evidence Thirty-six articles met the inclusion criteria. Results Five studies reported an incidence of CS in 0.3% to 8% of children with hearing loss, but all had a high risk of bias. Seven reported that 0 to 19% of children with CS had hearing loss, but the only one with a control group showed comparable rates in cases and controls. There were 18 case reports/ case series (one of which also reported screening children with hearing loss for CS), reporting that the onset of hearing loss was usually first recognized during adolescence or adulthood. The 7 intervention studies were all uncontrolled and published in 1983 or earlier and reported variable results following treatment with penicillin, prednisone, and/or ACTH. Conclusions The current literature is not informative with regard to the incidence, characteristics, prognosis, and therapy of hearing loss in children or adults with presumed congenital syphilis.
Læs mere Tjek på PubMedLoraine Ledón-Llanes, Irazú Contreras-Yáñez, Guillermo Arturo Guaracha-Basáñez, Salvador Saúl Valverde-Hernández, Maximiliano Cuevas-Montoya, Ana Belén Ortiz-Haro, Virginia Pascual-Ramos
PLoS One Infectious Diseases, 27.04.2024
Tilføjet 27.04.2024
by Loraine Ledón-Llanes, Irazú Contreras-Yáñez, Guillermo Arturo Guaracha-Basáñez, Salvador Saúl Valverde-Hernández, Maximiliano Cuevas-Montoya, Ana Belén Ortiz-Haro, Virginia Pascual-Ramos Background Rheumatoid arthritis (RA) is one of the most prevalent rheumatic diseases that harms all aspects of patients’ lives, including sexual and reproductive health (SRH), often neglected in patients’ care. The study aimed to explore the sexual and reproductive experiences of Mexican outpatients with RA from a narrative perspective. Patients and methods From July 2020 to October 2021, 30 adult patients with RA from the Department of Immunology and Rheumatology outpatient clinic of a national referral center for rheumatic diseases had in-depth interviews audiotaped, transcribed, and analyzed using a thematic analysis approach. Results are presented in a descriptive and interpretative manner and integrated into a theoretical model for the topic understanding. Results Five intertwined major themes emerged: I) RA onset: Absence of SRH contents, II) Healthcare for RA: Emerging SRH contents, III) RA’s impact: Proliferation of SRH contents, IV) Coping with the process of living with RA: SRH-related strategies, and V) The impact of the COVID-19 pandemic on patients’ experiences: Increased SRH burden. SRH contents emerged through these major themes (but at RA onset), mostly when inquired and mainly when narrating the RA impact and coping. Patients identified that RA affected their couple dynamics, sexual function, and reproductive project. The SRH care was considered relevant but limited and focused on reproductive contents. It worsened during the COVID-19 pandemic. We proposed a theoretical model where patients’ SRH experiences are embedded across their RA biography and integrated with the RA impact and the copy with the disease process. These intertwined experiences were also evident during the COVID-19 pandemic, which challenged participants’ biopsychosocial resources. Conclusions The sexual and reproductive experiences narrated by the RA outpatients concerning their disease-related biography showed that even when the SRH appeared as not prioritized at the disease onset, it was widely expressed during the process of living and coping with the disease and was additionally affected by the COVID-19 pandemic.
Læs mere Tjek på PubMedAmbrosio, L., Faulkner, J., Morris, J. H., Stuart, B., Lambrick, D., Compton, E., Portillo, M. C.
BMJ Open, 26.04.2024
Tilføjet 26.04.2024
ObjectiveTo understand the physical activity and mental health of individuals living with long-term conditions during the COVID-19 pandemic. DesignA sequential explanatory mixed-methods study with two phases: phase 1: quantitative survey and phase 2: qualitative follow-up interviews. SettingFor the quantitative phase, an online survey was launched in March 2021, using Microsoft Forms. For the qualitative phase, in-depth semistructured interviews were conducted via online. Participants368 adults over 18 years old living in the UK with at least one long-term condition completed the survey. Interviews were conducted in a subsample of participants from the previous quantitative phase, with 26 people. Data were analysed using thematic analysis. ResultsResponses from the survey showed that people with one long-term condition were significantly more physically active and spent less time sitting, than those with two or more conditions, presenting with significantly higher well-being (p
Læs mere Tjek på PubMedBergmann, J., Egger, M., Müller, F., Jahn, K.
BMJ Open, 26.04.2024
Tilføjet 26.04.2024
IntroductionCritical illness polyneuropathy and myopathy (CIP/CIM) are frequent complications in the intensive care unit (ICU) with major consequences for the progress and outcome of subjects. CIP/CIM delays the weaning process, prolongs the hospital stay and increases the mortality rate. Additionally, it may have long-term consequences beyond the hospitalisation phase with prolonged disability. Even though there is growing interest in CIP/CIM, research about the clinical and post-clinical course as well as the middle-term and long-term outcomes of subjects with CIP/CIM is scarce. A large prospective study of critically ill subjects is needed with accurate diagnosis during the acute stage and comprehensive assessment during long-term follow-up. Methods and analysisThis prospective observational cohort study aims to compare the clinical and post-clinical course of chronically critically ill subjects with and without the diagnosis of CIP/CIM and to determine predictors for the middle-term and long-term outcomes of subjects with CIP/CIM. In addition, the influence of the preclinical health status and the preclinical frailty on the long-term outcome of subjects with CIP/CIM will be investigated. This single-centre study will include 250 critically ill patients who were invasively ventilated for at least 5 days at the ICU and show reduced motor strength. At five study visits at admission and discharge to neurological rehabilitation, and 12, 18 and 24 months after disease onset, a comprehensive test battery will be applied including assessments of functioning and impairment, independence, health-related quality of life, activity and participation, cognition, gait and balance, fatigue, mental health and frailty. Secondary objectives are the documentation of therapy goals, therapy content and achieved milestones during the rehabilitation, to evaluate the clinimetric properties of the Mini-BESTest in critically ill patients, and to evaluate the time course and outcome of subjects with CIP/CIM after SARS-CoV-2 infection. Ethics and disseminationThe study was approved by the ethical committee of the Ludwig-Maximilians University Munich. Participants will be included in the study after having signed informed consent. Results will be published in scientific, peer-reviewed journals and at national and international conferences. Trial registration numberGerman Clinical Trial Register (DRKS00021753).
Læs mere Tjek på PubMedPaul Adepoju
Lancet, 26.04.2024
Tilføjet 26.04.2024
Moderna\'s decision has been criticised by the Africa CDC, with experts urging countries to invest domestically. Paul Adepoju reports.
Læs mere Tjek på PubMedGermán Ricardo Magaña-Ávila, Erika Moreno, Consuelo Plata, Héctor Carbajal-Contreras, Adrian Rafael Murillo-de-Ozores, Kevin García-Ávila, Norma Vázquez, Maria Syed, Jan Wysocki, Daniel Batlle, Gerardo Gamba, María Castañeda-Bueno
PLoS One Infectious Diseases, 26.04.2024
Tilføjet 26.04.2024
by Germán Ricardo Magaña-Ávila, Erika Moreno, Consuelo Plata, Héctor Carbajal-Contreras, Adrian Rafael Murillo-de-Ozores, Kevin García-Ávila, Norma Vázquez, Maria Syed, Jan Wysocki, Daniel Batlle, Gerardo Gamba, María Castañeda-Bueno Severe cases of COVID-19 are characterized by development of acute respiratory distress syndrome (ARDS). Water accumulation in the lungs is thought to occur as consequence of an exaggerated inflammatory response. A possible mechanism could involve decreased activity of the epithelial Na+ channel, ENaC, expressed in type II pneumocytes. Reduced transepithelial Na+ reabsorption could contribute to lung edema due to reduced alveolar fluid clearance. This hypothesis is based on the observation of the presence of a novel furin cleavage site in the S protein of SARS-CoV-2 that is identical to the furin cleavage site present in the alpha subunit of ENaC. Proteolytic processing of αENaC by furin-like proteases is essential for channel activity. Thus, competition between S protein and αENaC for furin-mediated cleavage in SARS-CoV-2-infected cells may negatively affect channel activity. Here we present experimental evidence showing that coexpression of the S protein with ENaC in a cellular model reduces channel activity. In addition, we show that bidirectional competition for cleavage by furin-like proteases occurs between 〈ENaC and S protein. In transgenic mice sensitive to lethal SARS-CoV-2, however, a significant decrease in gamma ENaC expression was not observed by immunostaining of lungs infected as shown by SARS-CoV2 nucleoprotein staining.
Læs mere Tjek på PubMedYuying Jiang, Xiaorong Bao
PLoS One Infectious Diseases, 26.04.2024
Tilføjet 26.04.2024
by Yuying Jiang, Xiaorong Bao Background The purpose of this study was to look at the relationship between the Systemic Immune Inflammatory Index (SII) and bone mineral density (BMD) in the pelvis, left upper and lower limbs, lumbar spine, thoracic spine, and trunk in a chronic kidney disease (CKD) population in the United States. Methods The National Health and Nutrition Examination Survey (2011–2016) yielded 2302 people with CKD aged >18 years. CKD was defined as eGFR less than 90 ml/min/1.73 m2 or eGFR greater than 90 ml/min/1.73 m2 with urine ACR greater than 30 mg/L.SII was calculated as PC * (NC / LC) from platelet count (PC), neutrophil count (NC), and lymphocyte count (LC). Multiple logistic regression was used to examine the relationship between BMD and SII at different sites in CKD patients, smoothed curve-fitting and generalized weighting models were used to investigate non-linear relationships, and a two-tailed linear regression model was used to find potential inflection points in the model. Results We discovered a negative correlation between SII and pelvic BMD among 2302 participants after controlling for gender, age, and race [β = -0.008; 95% confidence value -0.008; 95% confidence interval (CI) -0.014, -0.002]. Lower PEBMD was related to increasing SII (trend p = 0.01125). After additional correction, only pelvic BMD remained adversely linked with SII [value -0.006; 95% CI -0.012, -0.000, p = 0.03368]. Smoothed curve fitting revealed a consistent inverse relationship between SII and pelvic BMD. Further stratified analyses revealed a substantial positive negative connection between SII and pelvic BMD in individuals who did not have hypertension, diabetes, a BMI of more than 30 kg/m2, or stage 2 CKD. The connection between SII and PEBMD in people without diabetes revealed a strong inverted U-shaped curve. Conclusion In individuals with CKD in the United States, there was a negative connection between the systemic immunoinflammatory index (SII) and pelvic BMD. The SII might be a low-cost and simple test for CKD-related BMD loss.
Læs mere Tjek på PubMedElise Biquand, Sandra Khau, Nicolas Papon, Benoit Briard
Trends in Microbiology, 25.04.2024
Tilføjet 25.04.2024
Invasive fungal infections represent millions of deaths per year, but their pathophysiology remains insufficiently understood. Host–fungi interplay has been recently shown to include extracellular vesicles derived from fungi and host infected cells. In this forum article we discuss their emerging role in modulating the host immune response with particular emphasis on their regulatory involvement during Candida albicans infection.
Læs mere Tjek på PubMedJournal of Infectious Diseases, 25.04.2024
Tilføjet 25.04.2024
Abstract Background Although antivirals remain important for the treatment COVID-19, methods to assess treatment efficacy are lacking. Here, we investigated the impact of remdesivir on viral dynamics and their contribution to understanding antiviral efficacy in the multicenter ACTT-1 clinical trial that randomized patients to remdesivir or placebo.Methods Longitudinal specimens collected during hospitalization from a substudy of 642 COVID-19 patients were measured for viral RNA (upper respiratory tract and plasma), viral nucleocapsid antigen (serum), and host immunologic markers. Associations with clinical outcomes and response to therapy were assessed.Results Higher baseline plasma viral loads were associated with poorer clinical outcomes, and decreases in viral RNA and antigen in blood but not the upper respiratory tract correlated with enhanced benefit from remdesivir. The treatment effect of remdesivir was most pronounced in patients with elevated baseline nucleocapsid antigen levels: the recovery rate ratio was 1.95 (95%CI 1.40-2.71) for levels >245 pg/ml vs 1.04 (95%CI 0.76-1.42) for levels
Læs mere Tjek på PubMedJournal of Infectious Diseases, 25.04.2024
Tilføjet 25.04.2024
Abstract Background Understanding the association between the immune response and the risk of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection has implications for forthcoming prevention strategies. We evaluated the association between antibody titers and the risk of infection for the general population during the Omicron-dominant phase.Methods This was a prospective cohort study of residents or people affiliated with institutions in Bizen City, which included 1,899 participants. We measured the titers of antibodies against SARS-CoV-2 repeatedly every 2 months from June 2022 to March 2023. Infection status was obtained from self-reported questionnaires and the official registry. We estimated risk ratios (RRs) for infection within 2 months of the date of each antibody measurement with 95% confidence intervals (CIs) based on antibody titer categories and spline functions.Results Compared with the
Læs mere Tjek på PubMedClinical Infectious Diseases, 24.04.2024
Tilføjet 24.04.2024
Abstract During pandemics, healthcare providers struggle with balancing obligations to self, family, and patients. While HIV/AIDS seemed to settle this issue, coronavirus disease 2019 (COVID-19) rekindled debates regarding treatment refusal. We searched MEDLINE, Embase, CINAHL Complete, and Web of Science using terms including obligation, refusal, HIV/AIDS, COVID-19, and pandemics. After duplicate removal and dual, independent screening, we analyzed 156 articles for quality, ethical position, reasons, and concepts. Diseases in our sample included HIV/AIDS (72.2%), severe acute respiratory syndrome (SARS) (10.2%), COVID-19 (10.2%), Ebola (7.0%), and influenza (7.0%). Most articles (81.9%, n = 128) indicated an obligation to treat. COVID-19 had the highest number of papers indicating ethical acceptability of refusal (60%, P < .001), while HIV had the least (13.3%, P = .026). Several reason domains were significantly different during COVID-19, including unreasonable risks to self/family (26.7%, P < .001) and labor rights/workers\' protection (40%, P < .001). A surge in ethics literature during COVID-19 has advocated for permissibility of treatment refusal. Balancing healthcare provision with workforce protection is crucial in effectively responding to a global pandemic.
Læs mere Tjek på PubMedFouad Chouairi, Edward Jaffe, Abdul Mannan Khan Minhas, Marat Fudim
PLoS One Infectious Diseases, 24.04.2024
Tilføjet 24.04.2024
by Fouad Chouairi, Edward Jaffe, Abdul Mannan Khan Minhas, Marat Fudim Background The COVID-19 pandemic has stretched healthcare resources thin and led to significant morbidity and mortality. There have been no studies utilizing national data to investigate the role of cardiac risk factors on outcomes of COVID hospitalizations. The aim of this study was to examine the effect of cardiac multimorbidity on healthcare utilization and outcomes among COVID hospitalizations during the first year of the pandemic. Methods Using the national inpatient sample (NIS), we identified all adult hospital admissions with a primary diagnosis of COVID in 2020, using International Classification of Diseases, Tenth Revision, Clinical Modification codes (ICD010-CM). Coronary artery disease, diabetes mellitus, heart failure, peripheral vascular disease, previous stroke, and atrial fibrillation were then identified as cardiac comorbidities using ICD-10-CM codes. Multivariable logistic regression was used to evaluate the effect of cardiac multimorbidity on mortality and mechanical ventilation. Results We identified 1,005,040 primary COVID admissions in 2020. Of these admissions, 216,545 (20.6%) had CAD, 413,195 (39.4%) had DM, 176,780 (16.8%) had HF, 159,700 (15.2%) had AF, 30735 (2.9%) had PVD, and 25,155 (2.4%) had a previous stroke. When stratified by number of comorbidities, 428390 (40.8%) had 0 comorbidities, 354960 (33.8%) had 1, 161225 (15.4%) had 2, and 105465 (10.0%) had 3+ comorbidities. COVID hospitalizations with higher cardiac multimorbidity had higher mortality rates (p
Læs mere Tjek på PubMedFang Fang, John David Clemens, Zuo-Feng Zhang, Timothy F. Brewer
PLoS One Infectious Diseases, 24.04.2024
Tilføjet 24.04.2024
by Fang Fang, John David Clemens, Zuo-Feng Zhang, Timothy F. Brewer Background Given the waning of vaccine effectiveness and the shifting of the most dominant strains in the U.S., it is imperative to understand the association between vaccination coverage and Severe Acute Respiratory Syndrome coronavirus 2 (SARS-CoV-2) disease and mortality at the community levels and whether that association might vary according to the dominant SARS-CoV-2 strains in the U.S. Methods Generalized estimating equations were used to estimate associations between U.S. county-level cumulative vaccination rates and booster distribution and the daily change in county-wide Coronavirus 2019 disease (COVID-19) risks and mortality during Alpha, Delta and Omicron predominance. Models were adjusted for potential confounders at both county and state level. A 2-week lag and a 4-week lag were introduced to assess vaccination rate impact on incidence and mortality, respectively. Results Among 3,073 counties in 48 states, the average county population complete vaccination rate of all age groups was 50.79% as of March 11th, 2022. Each percentage increase in vaccination rates was associated with reduction of 4% (relative risk (RR) 0.9607 (95% confidence interval (CI): 0.9553, 0.9661)) and 3% (RR 0.9694 (95% CI: 0.9653, 0.9736)) in county-wide COVID-19 cases and mortality, respectively, when Alpha was the dominant variant. The associations between county-level vaccine rates and COVID-19 incidence diminished during the Delta and Omicron predominance. However, each percent increase in people receiving a booster shot was associated with reduction of 6% (RR 0.9356 (95% CI: 0.9235, 0.9479)) and 4% (RR 0.9595 (95% CI: 0.9431, 0.9761)) in COVID-19 incidence and mortality in the community, respectively, during the Omicron predominance. Conclusions Associations between complete vaccination rates and COVID-19 incidence and mortality appeared to vary with shifts in the dominant variant, perhaps due to variations in vaccine efficacy by variant or to waning vaccine immunity over time. Vaccine boosters were associated with notable protection against Omicron disease and mortality.
Læs mere Tjek på PubMedMichels, Sarah Y.; Daley, Matthew F.; Newcomer, Sophia R.
Current Opinion in Infectious Diseases, 24.04.2024
Tilføjet 24.04.2024
Purpose of review Completion of all doses in multidose vaccine series provides optimal protection against preventable infectious diseases. In this review, we describe clinical and public health implications of multidose vaccine series noncompletion, including current challenges to ensuring children receive all recommended vaccinations. We then highlight actionable steps toward achieving early childhood immunization goals. Recent findings Although coverage levels are high for most early childhood vaccinations, rates of completion are lower for vaccinations that require multiple doses. Recent research has shown that lower family socioeconomic status, a lack of health insurance coverage, having multiple children in the household, and moving across state lines are associated with children failing to complete multidose vaccine series. These findings provide contextual evidence to support that practical challenges to accessing immunization servi ces are impediments to completion of multidose series. Strategies, including reminder/recall, use of centralized immunization information systems, and clinician prompts, have been shown to increase immunization rates. Re-investing in these effective interventions and modernizing the public health infrastructure can facilitate multidose vaccine series completion. Summary Completion of multidose vaccine series is a challenge for immunization service delivery. Increased efforts are needed to address remaining barriers and improve vaccination coverage in the United States.
Læs mere Tjek på PubMedWatjer, R. M., Heckmans, K. M., Eekhof, J. A., Gummi, L., Quint, K. D., Numans, M. E., Bonten, T. N.
BMJ Open, 24.04.2024
Tilføjet 24.04.2024
IntroductionDiabetic foot ulcers are feared complications of diabetes mellitus (DM), requiring extensive treatment and hospital admissions, ultimately leading to amputation and increased mortality. Different factors contribute to the development of foot ulcers and related complications. Onychomycosis, being more prevalent in patients with diabetes, could be an important risk factor for developing ulcers and related infections. However, the association between onychomycosis and diabetic complications has not been well studied in primary care. Research design and methodsTo determine the impact of onychomycosis on ulcer development and related complications in patients with diabetes in primary care, a longitudinal cohort study was carried out using routine care data from the Extramural Leiden University Medical Center Academic Network. Survival analyses were performed through Cox proportional hazards models with time-dependent covariates. ResultsData from 48 212 patients with a mean age of 58 at diagnosis of DM, predominantly type 2 (87.8%), were analysed over a median follow-up of 10.3 years. 5.7% of patients developed an ulcer. Onychomycosis significantly increased the risk of ulcer development (HR 1.37, 95% CI 1.13 to 1.66), not affected by antimycotic treatment, nor after adjusting for confounders (HR 1.23, 95% CI 1.01 to 1.49). The same was found for surgical interventions (HR 1.54, 95% CI 1.35 to 1.75) and skin infections (HR 1.48, CI 95% 1.28 to 1.72), again not affected by treatment and significant after adjusting for confounders (HR 1.32, 95% CI 1.16 to 1.51 and HR 1.27, 95% CI 1.10 to 1.48, respectively). ConclusionsOnychomycosis significantly increased the risk of ulcer development in patients with DM in primary care, independently of other risk factors. In addition, onychomycosis increased the risk of surgeries and infectious complications. These results underscore the importance of giving sufficient attention to onychomycosis in primary care and corresponding guidelines. Early identification of onychomycosis during screening and routine care provides a good opportunity for timely recognition of increased ulcer risk.
Læs mere Tjek på PubMedLin, B., Middleton, R. R., Terefe, B., Appleton, A. A., Feingold, B. J., Lynch, T., Pieterse, A. L., Rogers, R., Armah, A. E., Bierce, L. F., Flagg, A. M., McCarthy, S.
BMJ Open, 24.04.2024
Tilføjet 24.04.2024
IntroductionIn the USA, Black birthing people and infants experience disproportionately worse pregnancy-related health outcomes. The causes for these disparities are unknown, but evidence suggests that they are likely socially and environmentally based. Efforts to identify the determinants of these racial disparities are urgently needed to elucidate the highest priority targets for intervention. The Birth and Beyond (BABY) study evaluates how micro-level (eg, interpersonal and family) and macro-level (eg, neighbourhood and environmental) risk and resiliency factors transact to shape birth person-infant health, and underlying psychobiological mechanisms. Methods and analysisThe BABY study will follow 350 Black families (birthing parents, non-birthing parents and infants) from pregnancy through the first postpartum year, with research visits during pregnancy and at infant ages 6 and 12 months. Research visits comprise a combination of interview about a range of recent and life course stress and resiliency exposures and supports, psychophysiological (sympathetic, parasympathetic and adrenocortical) assessment and behavioural observations of parent–infant coregulatory behaviours. Spatial analyses are completed by mapping parent current and past residential addresses onto archival public data (eg, about neighbourhood quality and racial segregation). Finally, EMRs are abstracted for information about birthing parent relevant medical history, pregnancy conditions and infant birth outcomes. Analyses will evaluate the risk and resiliency mechanisms that contribute to pregnancy and birth-related outcomes for Black birthing people and their infants, and the protective role of individual, familial, cultural, and community supports. Ethics and disseminationThe BABY study has been approved by the Institutional Review Board at Albany Medical Centre. The study team consulted with local organisations and groups comprised of stakeholders and community leaders and continues to do so throughout the study. Research results will be disseminated with the scientific and local community as appropriate.
Læs mere Tjek på PubMedBMC Infectious Diseases, 24.04.2024
Tilføjet 24.04.2024
Abstract Background Carbapenem-resistant Klebsiella pneumoniae (CRKP) infections are a major public health problem, necessitating the administration of polymyxin E (colistin) as a last-line antibiotic. Meanwhile, the mortality rate associated with colistin-resistant K. pneumoniae infections is seriously increasing. On the other hand, importance of administration of carbapenems in promoting colistin resistance in K. pneumoniae is unknown. Case presentation We report a case of K. pneumoniae-related pyogenic liver abscess in which susceptible K. pneumoniae transformed into carbapenem- and colistin-resistant K. pneumoniae during treatment with imipenem. The case of pyogenic liver abscess was a 50-year-old man with diabetes and liver transplant who was admitted to Abu Ali Sina Hospital in Shiraz. The K. pneumoniae isolate responsible for community-acquired pyogenic liver abscess was isolated and identified. The K. pneumoniae isolate was sensitive to all tested antibiotics except ampicillin in the antimicrobial susceptibility test and was identified as a non-K1/K2 classical K. pneumoniae (cKp) strain. Multilocus sequence typing (MLST) identified the isolate as sequence type 54 (ST54). Based on the patient’s request, he was discharged to continue treatment at another center. After two months, he was readmitted due to fever and progressive constitutional symptoms. During treatment with imipenem, the strain acquired blaOXA−48 and showed resistance to carbapenems and was identified as a multidrug resistant (MDR) strain. The minimum inhibitory concentration (MIC) test for colistin was performed by broth microdilution method and the strain was sensitive to colistin (MIC
Læs mere Tjek på PubMedBMC Infectious Diseases, 24.04.2024
Tilføjet 24.04.2024
Abstract Background The problem of resistance to beta-lactam antibiotics, which is caused by ESBL and AmpC β-lactamases, is getting worse globally. Infections caused by bacterial isolates harboring these enzymes are difficult to treat with carbapenems being the sole effective treatment option for such infections. The objective of this study was to determine the frequency of ESBLs and AmpC-producing Gram-negative bacilli isolated from clinical specimens and to evaluate the sensitivity of cefepime-tazobactam combination against them. Methods This is an observational cross-sectional study carried out on 100 Gram-negative bacilli at Theodor Bilharz Research Institute Hospital during the period from February 2015 to January 2016. ESBL production was screened by using the disc diffusion test followed by confirmation by the combined disc confirmatory test, the screening for AmpC production was conducted using the cefoxitin disc test, which was subsequently confirmed by the AmpC disc test. Isolates confirmed positive for ESBL and/ or AmpC production were investigated for their susceptibility to antibiotics. Results Among 100 Gram-negative bacilli, 44 isolates were confirmed as ESBL producers by the combined disc confirmatory test out of 56 isolates that tested positive for ESBL production through the disc diffusion test. The presence of AmpC production was assessed using the cefoxitin disc test, 32 isolates were screened to be AmpC producers, and the AmpC disc test confirmed AmpC production in 9 isolates of them. Using the Mast® D68C set, 32 isolates were ESBL producers, 3 were AmpC producers, and 4 isolates were ESBL/AmpC co-producers. The highest sensitivity was to cefepime-tazobactam (91.48%) followed by the carbapenems. Conclusion Cefepime-tazobactam showed remarkable activity against ESBL and/or AmpC-producing Gram-negative bacilli and may be considered as a therapeutic alternative to carbapenems.
Læs mere Tjek på PubMedBMC Infectious Diseases, 24.04.2024
Tilføjet 24.04.2024
Abstract Background Influenza-like illness (ILI) imposes a significant burden on patients, employers and society. However, there is no analysis and prediction at the hospital level in Chongqing. We aimed to characterize the seasonality of ILI, examine age heterogeneity in visits, and predict ILI peaks and assess whether they affect hospital operations. Methods The multiplicative decomposition model was employed to decompose the trend and seasonality of ILI, and the Seasonal Auto-Regressive Integrated Moving Average with exogenous factors (SARIMAX) model was used for the trend and short-term prediction of ILI. We used Grid Search and Akaike information criterion (AIC) to calibrate and verify the optimal hyperparameters, and verified the residuals of the multiplicative decomposition and SARIMAX model, which are both white noise. Results During the 12-year study period, ILI showed a continuous upward trend, peaking in winter (Dec. - Jan.) and a small spike in May-June in the 2–4-year-old high-risk group for severe disease. The mean length of stay (LOS) in ILI peaked around summer (about Aug.), and the LOS in the 0–1 and ≥ 65 years old severely high-risk group was more irregular than the others. We found some anomalies in the predictive analysis of the test set, which were basically consistent with the dynamic zero-COVID policy at the time. Conclusion The ILI patient visits showed a clear cyclical and seasonal pattern. ILI prevention and control activities can be conducted seasonally on an annual basis, and age heterogeneity should be considered in the health resource planning. Targeted immunization policies are essential to mitigate potential pandemic threats. The SARIMAX model has good short-term forecasting ability and accuracy. It can help explore the epidemiological characteristics of ILI and provide an early warning and decision-making basis for the allocation of medical resources related to ILI visits.
Læs mere Tjek på PubMedLu Liu, Shuang He, Lin Jia, Hua Yao, Dan Zhou, Xiaobin Guo, Lei Miao
PLoS One Infectious Diseases, 23.04.2024
Tilføjet 23.04.2024
by Lu Liu, Shuang He, Lin Jia, Hua Yao, Dan Zhou, Xiaobin Guo, Lei Miao Objective The Toll-like receptor (TLR) 4-mediated nuclear factor kappa B (NF-κB) signaling pathway regulates the production of inflammatory factors and plays a key role in the pathogenesis of gouty arthritis. The aim of the present study was to investigate the link among TLR4 gene polymorphisms at various loci, protein expression, and gouty arthritis susceptibility. Methods Between 2016 and 2021, a case-control study was used to collect a total of 1207 study subjects, including 317 male patients with gouty arthritis (gout group) and 890 healthy males (control group). The association between gout susceptibility and different genetic models was analyzed by typing three loci of the TLR4 gene (rs2149356, rs2737191, and rs10759932) using a multiplex point mutation rapid assay, and the association between protein expression and gout was confirmed by measuring TLR4 protein concentrations using enzyme-linked immunosorbent assays (ELISAs). Results In a codominant models AA and AG, the rs2737191 polymorphism in the gout group increased the risk of gout compared to the AA genotype (OR = 2.249, 95%CI 1.010~5.008), and the risk of gout was higher for those carrying the G allele compared to the A allele (OR = 2.227, 95%CI 1.006~4.932). TLR4 protein expression was different between the two groups with different locus genotypes. The differences in TLR4 protein expression between the gout group and control group were statistically significant between the following genotypes: the GG and GT genotypes of the rs2149356 polymorphism; the AA and AG genotypes of the rs2737191 polymorphism; and the TT and TC genotypes of the rs10759932 polymorphism(P
Læs mere Tjek på PubMedYibeltal, K., Workneh, F., Melesse, H., Wolde, H., Kidane, W. T., Berhane, Y., Herzig van Wees, S.
BMJ Open, 23.04.2024
Tilføjet 23.04.2024
ObjectiveThis study explored faith leaders’ perspectives on the COVID-19 vaccine and their role in building COVID-19 vaccine trust in Addis Ababa, Ethiopia. DesignA qualitative study with in-depth interviews and thematic analysis was conducted. ParticipantsTwenty-one faith leaders from the seven religious groups represented in the Inter-Religious Council of Ethiopia participated in the study. SettingThe study was conducted in Addis Ababa, Ethiopia. ResultsThe thematic analysis revealed three themes. First, faith leaders were aware of the risks of the COVID-19 pandemic, although most ascribed a spiritual meaning to the advent of the pandemic. The pandemic seriously affected the faith communities, inflicting financial losses. Second, faith leaders were essential allies during the pandemic by effectively collaborating with government and health professionals in COVID-19 prevention activities and public health interventions using spiritual reasoning. They were actively informing the community about the importance of the COVID-19 vaccine, where many faith leaders were publicly vaccinated to build trust in the vaccine and act as role models. Third, despite this, they faced multiple questions from the congregation about the vaccine, including rumours. ConclusionsThis research showed that faith leaders played crucial roles in encouraging vaccine use but were limited in their persuasion power because of intense rumours and misinformation. Empowering faith leaders with the latest vaccine evidence needs to be prioritised in the future.
Læs mere Tjek på PubMedSilverthorne, C. A., Jones, B., Brooke, M., Coates, L. C., Orme, J., Robson, J. C., Tillett, W., Dures, E.
BMJ Open, 23.04.2024
Tilføjet 23.04.2024
ObjectiveMany clinically extremely vulnerable rheumatology patients have only recently ceased shielding from COVID-19, while some continue to minimise in-person contact. The objective of this study was to understand the impact of shielding and associated support needs in patients with rheumatic conditions and to understand how rheumatology teams can meet these needs both currently and in future pandemics. Design, participants and settingThe study was conducted in the Southwest of England using a case-study design. The participants were 15 patients with rheumatic conditions who were advised to shield and/or chose to shield at any time during the COVID-19 pandemic. MethodsQualitative data collected via telephone and online semi-structured interviews and analysed using reflexive thematic analysis. ResultsFifteen interviews were conducted. Three main themes represent the data: ‘Just shove them over there in the corner’ captures changes in patients’ self-perception. They felt different to most other people, vulnerable and left behind. The initial sense of shock was followed by a sense of loss as changes became long term. ‘A long and lonely road’ captures patients’ psychological isolation due to a perceived lack of understanding and support. This included having to prove their health status and justify their shielding behaviours, which impacted their relationships. At times, they felt abandoned by their healthcare providers. ‘You can’t just flip a switch’ captures the difficulty of getting back to pre-pandemic normal after shielding. Patients did not recognise themselves physically and mentally. They wanted to collaborate with health professionals and identified the need for specific guidance to support their recovery. ConclusionPatients are dealing with lasting physical and mental effects from shielding and consequences of delayed healthcare. Health professionals need time and resources to ask about patients’ well-being, identify their health needs and refer/signpost to appropriate sources of support.
Læs mere Tjek på PubMedMay, F., Ginige, S., Firman, E., Li, Y. S., Soonarane, Y. K., Smoll, N., Hunter, I., Pery, B., Macfarlane, B., Bladen, T., Allen, T., Green, T., Walker, J., Slinko, V., Stickley, M., Khandaker, G., Anuradha, S., Wattiaux, A.
BMJ Open, 23.04.2024
Tilføjet 23.04.2024
ObjectiveThe 2022 Australian winter was the first time that COVID-19, influenza and respiratory syncytial virus (RSV) were circulating in the population together, after two winters of physical distancing, quarantine and borders closed to international travellers. We developed a novel surveillance system to estimate the incidence of COVID-19, influenza and RSV in three regions of Queensland, Australia. DesignWe implemented a longitudinal testing-based sentinel surveillance programme. Participants were provided with self-collection nasal swabs to be dropped off at a safe location at their workplace each week. Swabs were tested for SARS-CoV-2 by PCR. Symptomatic participants attended COVID-19 respiratory clinics to be tested by multiplex PCR for SARS-CoV-2, influenza A and B and RSV. Rapid antigen test (RAT) results reported by participants were included in the analysis. Setting and participantsBetween 4 April 2022 and 3 October 2022, 578 adults were recruited via their workplace. Due to rolling recruitment, withdrawals and completion due to positive COVID-19 results, the maximum number enrolled in any week was 423 people. ResultsA total of 4290 tests were included. Participation rates varied across the period ranging from 25.9% to 72.1% of enrolled participants. The total positivity of COVID-19 was 3.3%, with few influenza or RSV cases detected. Widespread use of RAT may have resulted in few symptomatic participants attending respiratory clinics. The weekly positivity rate of SARS-CoV-2 detected during the programme correlated with the incidence of notified cases in the corresponding communities. ConclusionThis testing-based surveillance programme could estimate disease trends and be a useful tool in settings where testing is less common or accessible. Difficulties with recruitment meant the study was underpowered. The frontline sentinel nature of workplaces meant participants were not representative of the general population but were high-risk groups providing early warning of disease.
Læs mere Tjek på PubMedBMC Infectious Diseases, 23.04.2024
Tilføjet 23.04.2024
Abstract Background Group B streptococci (Streptococcus agalactiae) (GBS) is a rare cause of prosthetic joint infection (PJI) occurring in patients with comorbidities and seems to be associated with a poor outcome. Depiction of GBS PJI is scarce in the literature. Methods A retrospective survey in 2 referral centers for bone joint infections was done Patients with a history of PJI associated with GBS between 2014 and 2019 were included. A descriptive analysis of treatment failure was done. Risk factors of treatment failure were assessed. Results We included 61 patients. Among them, 41 had monomicrobial (67%) infections. The median duration of follow-up was 2 years (interquartile range 2.35) Hypertension, obesity, and diabetes mellitus were the most reported comorbidities (49%, 50%, and 36% respectively). Death was observed in 6 individuals (10%) during the initial management. The rate of success was 63% (26/41). Removal of the material was not associated with remission (p = 0.5). We did not find a specific antibiotic regimen associated with a better outcome. Conclusion The results show that S. agalactiae PJIs are associated with high rates of comorbidities and a high treatment failure rate with no optimal treatment so far.
Læs mere Tjek på PubMedBMC Infectious Diseases, 23.04.2024
Tilføjet 23.04.2024
Abstract Background Mental health (MH) is extremely relevant when referring to people living with a chronic disease, such as people living with HIV (PLWH). In fact – although life expectancy and quality have increased since the advent of antiretroviral therapy (ART) – PLWH carry a high incidence of mental disorders, and this burden has been exacerbated during the COVID-19 pandemic. In this scenario, UNAIDS has set new objectives for 2025, such as the linkage of at least 90% of PLWH to people-centered, context-specific MH services. Aim of this study was to determine the prevalence of MD in PLWH followed at the Clinic of Infectious Diseases of the University of Bari, Italy. Methods From January 10th to September 10th, 2022, all PLWH patients accessing our outpatient clinic were offered the following standardized tools: HAM-A for anxiety, BDI-II for depression, PC-PTSD-5 for post-traumatic stress disorder, CAGE-AID for alcohol-drug abuse. Factors associated with testing positive to the four MD were explored with a multivariable logistic regression model. Results 578 out of 1110 HIV-patients agreed to receive MH screening, with 141 (24.4%) people resulting positive to at least one MH disorder. HAM-A was positive in 15.8% (n = 91), BDI-II in 18% (n = 104), PC-PTSD-5 in 5% (n = 29) and CAGE in 6.1% (n = 35). The multivariable logistic regression showed a higher probability of being diagnosed with anxiety, depression and post-traumatic stress disorder for PLWH who reported severe stigma, social isolation, psychological deterioration during the COVID-19 pandemic and for those receiving a dolutegravir (DTG)-based regimen. Moreover, history of drug use (OR 1.13; [95% CE 1.06–4.35]), family stigma (2.42 [1.65–3.94]) and social isolation (2.72 [1.55;4.84]) were found to be associated to higher risk for substance use disorder. Conclusions In this study, stigma was a strong predictor for being diagnosed of a MH disorder among PLWH. Also, the possible role of dolutegravir as a risk factor for the onset of MH disorders should be considered in clinical practice, and MH of patients receiving DTG-containing regimens should be constantly monitored.
Læs mere Tjek på PubMedBMC Infectious Diseases, 23.04.2024
Tilføjet 23.04.2024
Abstract Objective To compare the similarities and differences between patients with Coronavirus Disease 2019 (COVID-19) and those with other community-acquired pneumonia (CAP) admitted to the intensive care unit (ICU), utilizing propensity score matching (PSM), regarding hospitalization expenses, treatment options, and prognostic outcomes, aiming to inform the diagnosis and treatment of COVID-19. Methods Patients admitted to the ICU of the Third People’s Hospital of Datong City, diagnosed with COVID-19 from December 2022 to February 2023, constituted the observation group, while those with other CAP admitted from January to November 2022 formed the control group. Basic information, clinical data at admission, and time from symptom onset to admission were matched using PSM. Results A total of 70 patients were included in the COVID-19 group and 119 in the CAP group. The patients were matched by the propensity matching method, and 37 patients were included in each of the last two groups. After matching, COVID-19 had a higher failure rate than CAP, but the difference was not statistically significant (73% vs. 51%, p = 0.055). The utilization rate of antiviral drugs (40% vs. 11%, p = 0.003), γ-globulin (19% vs. 0%, p = 0.011) and prone position ventilation (PPV) (27% vs. 0%, p
Læs mere Tjek på PubMedBMC Infectious Diseases, 23.04.2024
Tilføjet 23.04.2024
Abstract Background Severe acute respiratory infection (SARI), a significant global health concern, imposes a substantial disease burden. In China, there is inadequate data concerning the monitoring of respiratory pathogens, particularly bacteria, among patients with SARI. Therefore, this study aims to delineate the demographic, epidemiological, and aetiological characteristics of hospitalised SARI patients in Central China between 2018 and 2020. Methods Eligible patients with SARI admitted to the First Affiliated Hospital of Zhengzhou University between 1 January 2018 and 31 December 2020 were included in this retrospective study. Within the first 24 h of admission, respiratory (including sputum, nasal/throat swabs, bronchoalveolar lavage fluid, thoracocentesis fluid, etc.), urine, and peripheral blood specimens were collected for viral and bacterial testing. A multiplex real-time polymerase chain reaction (PCR) diagnostic approach was used to identify human influenza virus, respiratory syncytial virus, parainfluenza virus, adenovirus, human bocavirus, human coronavirus, human metapneumovirus, and rhinovirus. Bacterial cultures of respiratory specimens were performed with a particular focus on pathogenic microorganisms, including S. pneumoniae, S. aureus, K. pneumoniae, P. aeruginosa, Strep A, H. influenzae, A. baumannii, and E. coli. In cases where bacterial culture results were negative, nucleic acid extraction was performed for PCR to assay for the above-mentioned eight bacteria, as well as L. pneumophila and M. pneumoniae. Additionally, urine specimens were exclusively used to detect Legionella antigens. Furthermore, epidemiological, demographic, and clinical data were obtained from electronic medical records. Results The study encompassed 1266 patients, with a mean age of 54 years, among whom 61.6% (780/1266) were males, 61.4% (778/1266) were farmers, and 88.8% (1124/1266) sought medical treatment in 2020. Moreover, 80.3% (1017/1266) were housed in general wards. The most common respiratory symptoms included fever (86.8%, 1122/1266) and cough (77.8%, 986/1266). Chest imaging anomalies were detected in 62.6% (792/1266) of cases, and 58.1% (736/1266) exhibited at least one respiratory pathogen, with 28.5% (361/1266) having multiple infections. Additionally, 95.7% (1212/1266) of the patients were from Henan Province, with the highest proportion (38.3%, 486/1266) falling in the 61–80 years age bracket, predominantly (79.8%, 1010/1266) seeking medical aid in summer and autumn. Bacterial detection rate (39.0%, 495/1266) was higher than viral detection rate (36.9%, 468/1266), with the primary pathogens being influenza virus (13.8%, 175/1266), K. pneumoniae (10.0%, 127/1266), S. pneumoniae (10.0%, 127/1266), adenovirus (8.2%, 105/1266), P. aeruginosa (8.2%, 105/1266), M. pneumoniae (7.8%, 100/1266), and respiratory syncytial virus (7.7%, 98/1266). During spring and winter, there was a significant prevalence of influenza virus and human coronavirus, contrasting with the dominance of parainfluenza viruses in summer and autumn. Respiratory syncytial virus and rhinovirus exhibited higher prevalence across spring, summer, and winter. P. aeruginosa, K. pneumoniae, and M. pneumoniae were identified at similar rates throughout all seasons without distinct spikes in prevalence. However, S. pneumoniae showed a distinctive pattern with a prevalence that doubled during summer and winter. Moreover, the positive detection rates of various other viruses and bacteria were lower, displaying a comparatively erratic prevalence trend. Among patients admitted to the intensive care unit, the predominant nosocomial bacteria were K. pneumoniae (17.2%, 43/249), A. baumannii (13.6%, 34/249), and P. aeruginosa (12.4%, 31/249). Conversely, in patients from general wards, predominant pathogens included influenza virus (14.8%, 151/1017), S. pneumoniae (10.4%, 106/1017), and adenovirus (9.3%, 95/1017). Additionally, paediatric patients exhibited significantly higher positive detection rates for influenza virus (23.9%, 11/46) and M. pneumoniae (32.6%, 15/46) compared to adults and the elderly. Furthermore, adenovirus (10.0%, 67/669) and rhinovirus (6.4%, 43/669) were the primary pathogens in adults, while K. pneumoniae (11.8%, 65/551) and A. baumannii (7.1%, 39/551) prevailed among the elderly, indicating significant differences among the three age groups. Discussion In Central China, among patients with SARI, the prevailing viruses included influenza virus, adenovirus, and respiratory syncytial virus. Among bacteria, K. pneumoniae, S. pneumoniae, P. aeruginosa, and M. pneumoniae were frequently identified, with multiple infections being very common. Additionally, there were substantial variations in the pathogen spectrum compositions concerning wards and age groups among patients. Consequently, this study holds promise in offering insights to the government for developing strategies aimed at preventing and managing respiratory infectious diseases effectively.
Læs mere Tjek på PubMedBMC Infectious Diseases, 23.04.2024
Tilføjet 23.04.2024
Abstract Background The impact of the constantly evolving severe acute respiratory syndrome coronavirus 2 on the effectiveness of early coronavirus disease 2019 (COVID-19) treatments is unclear. Here, we report characteristics and acute clinical outcomes of patients with COVID-19 treated with a monoclonal antibody (mAb; presumed to be sotrovimab) across six distinct periods covering the emergence and predominance of Omicron subvariants (BA.1, BA.2, and BA.5) in England. Methods Retrospective cohort study using data from the Hospital Episode Statistics database from January 1–July 31, 2022. Included patients received a mAb delivered by a National Health Service (NHS) hospital as a day-case, for which the primary diagnosis was COVID-19. Patients were presumed to have received sotrovimab based on NHS data showing that 99.98% of COVID-19-mAb-treated individuals received sotrovimab during the study period. COVID-19-attributable hospitalizations were reported overall and across six distinct periods of Omicron subvariant prevalence. Subgroup analyses were conducted in patients with severe renal disease and active cancer. Results Among a total of 10,096 patients, 1.0% (n = 96) had a COVID-19-attributable hospitalization, 4.6% (n = 465) had a hospital visit due to any cause, and 0.3% (n = 27) died due to any cause during the acute period. COVID-19-attributable hospitalization rates were consistent among subgroups, and no significant differences were observed across periods of Omicron subvariant predominance. Conclusions Levels of COVID-19-attributable hospitalizations and deaths were low in mAb-treated patients and among subgroups. Similar hospitalization rates were observed whilst Omicron BA.1, BA.2, and BA.5 were predominant, despite reported reductions in in vitro neutralization activity of sotrovimab against BA.2 and BA.5.
Læs mere Tjek på PubMedBMC Infectious Diseases, 23.04.2024
Tilføjet 23.04.2024
Abstract Background COVID-19 has been shown to increase the risk of extracorporeal coagulation during hemodialysis in patients, but the underlying mechanism remains unclear. This study aimed to investigate the effect and mechanism of COVID-19 on the risk of extracorporeal coagulation in patients with chronic kidney disease undergoing hemodialysis. Methods A retrospective analysis of the extracorporeal coagulation status of 339 hemodialysis patients at our center before and after COVID-19 infection was performed, including subgroup analyses. Post-infection blood composition was analyzed by protein spectrometry and ELISA. Results Compared to the pre-COVID-19 infection period, COVID-19-induced extracorporeal coagulation predominantly occurred in patients with severe/critical symptoms. Further proteomic analysis demonstrated that in patients with severe/critical symptoms, the coagulation cascade reaction, platelet activation, inflammation, and oxidative stress-related pathways were significantly amplified compared to those in patients with no/mild symptoms. Notably, the vWF/FBLN5 pathway, which is associated with inflammation, vascular injury, and coagulation, was significantly upregulated. Conclusions Patients with severe/critical COVID-19 symptoms are at a higher risk of extracorporeal coagulation during hemodialysis, which is associated with the upregulation of the vWF/FBLN5 signaling pathway. These findings highlight the importance of early anticoagulant therapy initiation in COVID-19 patients with severe/critical symptoms, particularly those undergoing hemodialysis. Additionally, vWF/FBLN5 upregulation may be a novel mechanism for virus-associated thrombosis/coagulation.
Læs mere Tjek på PubMedMolly Cliff, Paul Welaga, Nuredin Mohammed, Patrick Ansah, Robert S. Heyderman, Caroline Trotter, Brenda Kwambana-Adams
Nature, 23.04.2024
Tilføjet 23.04.2024
Patricia Martins, Richardson Warley Siqueira Luzia, Jair Alves Pereira Filho, Kelly Silva Welsh, Cíntia Fuzikawa, Rodrigo Nicolato, Márcia Mascarenhas Alemão, Márcio Augusto Gonçalves, José Carlos Cavalheiro, Ianny Dumont Ávila, Ricardo Teixeira Veiga
PLoS One Infectious Diseases, 23.04.2024
Tilføjet 23.04.2024
by Patricia Martins, Richardson Warley Siqueira Luzia, Jair Alves Pereira Filho, Kelly Silva Welsh, Cíntia Fuzikawa, Rodrigo Nicolato, Márcia Mascarenhas Alemão, Márcio Augusto Gonçalves, José Carlos Cavalheiro, Ianny Dumont Ávila, Ricardo Teixeira Veiga Burnout is most commonly defined as a syndrome characterized by emotional exhaustion, cynicism, and ineffectiveness, which occurs in response to chronic stressors at work. It can adversely affect health workers’ physical and mental health, and the quality of care provided. The COVID-19 pandemic increased stressors and could impact burnout prevalence in this group. There is a lack of information regarding the prevalence of burnout among hospital health workers in Brazil. A newer definition of burnout has been proposed that considers three different clinical profiles: the frenetic, underchallenged and worn-out subtypes. This differentiation could lead to interventions tailored for each subtype. The present study aimed to estimate the prevalence of burnout, its subtypes, and associated factors in workers of a public hospital network in Brazil, during the pandemic. A total of 143 randomly selected participants answered an online form that included sociodemographic and occupational items, and the Burnout Clinical Subtypes Questionnaire, a summarized version. This questionnaire evaluates three burnout dimensions (overload, lack of development, neglect) that can be used to discriminate the three burnout subtypes (frenetic, underchallenged, worn-out, respectively); higher scores indicate higher burnout levels. The prevalence of burnout was high (53.85%), similar to other studies during the pandemic. The most common subtypes were ‘frenetic’ (34.97%), characterized by increased efforts to meet work demands, to the point of neglecting personal needs, and ‘lack of development’ (23.78%), characterized by a sense that work is uninteresting and does not contribute to personal development, and a perfunctory behavior towards tasks. Age was associated with burnout: workers with less than 51 years presented higher levels of burnout. These findings indicate the need for effective interventions to prevent and/or treat burnout. The assessment of burnout subtypes can allow managers to better understand the processes affecting employees, and inform actions to improve workforce health.
Læs mere Tjek på PubMedTseng, Ashley S.; Mugwanya, Kenneth K.; Szpiro, Adam A.; van Heerden, Alastair; Ntinga, Xolani; Schaafsma, Torin T.; Barnabas, Ruanne V.
Journal of Acquired Immune Deficiency Syndromes, 22.04.2024
Tilføjet 22.04.2024
Background: People living with HIV require reliable access to and adequate supply of antiretroviral therapy (ART) for viral suppression. The Deliver Health Study, a randomized trial conducted during the COVID-19 pandemic, found that home-delivered ART significantly increased viral suppression compared to clinic-based care. The effect of changing COVID-19 alert levels on self-reported ART use has not been quantified. Setting: KwaZulu-Natal, South Africa. Methods: Adults living with HIV were followed in the Deliver Health Study during October 2019-December 2020. We used difference-in-differences (DiD) to estimate the effect of changing COVID-19 alert levels during three distinct periods on self-reported missed ART doses (missed 0 vs. 1 doses in past week) for participants receiving home-delivered vs. clinic-based refills. We additionally estimated the effect of changing COVID-19 alert levels on late clinic ART refill visits (late vs. on-time). We used relative risk regression for both binary outcomes. Results: Of 155 participants, 46% were women and median age was 36 years. The mean number of missed weekly doses was 0.11, 0, and 0.12 in the home-delivery group and 0.09, 0.08, and 0.18 in the clinic group during periods 1, 2, and 3, respectively. There were no differences in relative risk (RR) of self-reported daily ART use between refill groups when comparing across periods (DiDperiod 2 vs. 1=1.05; 95% confidence interval [CI]: 0.97, 1.13 and DiDperiod 3 vs. 2=0.99; 95% CI: 0.91, 1.08). In the clinic group, the risk of late refill visits was significantly higher during COVID-19 restrictions (vs. before alert level 5 implementation) and even after the COVID-19 alert level was downgraded to level 1 (RRperiod 2 vs. 1=1.83, 95% CI: 1.34, 2.51 and RRperiod 3 vs. 2=1.71; 95% CI: 1.43, 2.04). Conclusion: The COVID-19 pandemic did not differentially impact self-reported ART adherence by method of ART refills, but the risk of late clinic refill visits was significantly higher during COVID-19 restrictions and sustained after restrictions were loosened. Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.
Læs mere Tjek på PubMedJournal of the American Medical Association, 21.04.2024
Tilføjet 21.04.2024
Recurrent urinary tract infections (UTIs) are defined as 2 positive urine cultures in the past 6 months, or 3 positive cultures within the past year. But even after taking antibiotics to treat recurrent UTIs, some patients continue experiencing pelvic pain and increased urgency to urinate, despite having urine cultures that test negative for bacteria.
Læs mere Tjek på PubMedJournal of the American Medical Association, 21.04.2024
Tilføjet 21.04.2024
To the Editor A recent Viewpoint elucidated the potential of IHL in protecting the sacredness of health care. But, they also highlighted the difficulties in implementing its lofty principles. Throughout most modern wars, protection of the right to health embodied in these humanitarian principles has been violated, by targeting civilians and their living spaces. The brutal October 7 Hamas attack that included rapes, burning of infants, torching individuals while still alive, and killing of parents in front of their children, as well as hostage-taking, unfortunately continues this horrific pattern of modern terrorist warfare. Given the importance of health, even in war, Israel has struggled—putting its own soldiers at risk—to protect civilians within Gazan hospitals that are used as command and control centers and weapons depots and to provide humanitarian aid corridors when few, if any, of its neighbors will aid (or resettle) fleeing Gazans. Yet, beyond the current conflict, how could a right to health contribute to a peaceful Gaza? Under international human rights law, states are required to maintain a functioning health care system as part of their obligation to fulfill the right to health. Within existing international law and a stable Gaza, Israel could work collaboratively with multiple sectors across Gazan communities, and a revised Ministry of Health, to coordinate tailored community-based health care resources. As during the height of the COVID-19 pandemic, Coordination of Government Activities in the Territories trained Gazan nurses, Israel provided aid to Gaza, and Hebrew University of Jerusalem has continued to train Gazan and other Arab medical residents. These efforts could be reestablished with international cooperation. And, with a focus on the right to health, perhaps enduring peace would be a secondary outcome.
Læs mere Tjek på PubMedInfection, 21.04.2024
Tilføjet 21.04.2024
Abstract Purpose Patients with non-beta-hemolytic streptococcal bacteremia (NBHSB) are at risk of infective endocarditis (IE). Patients with cardiac implantable electronic device (CIED) have been described to have an increased risk of IE. The aim of the study was to describe a population-based cohort of patients with NBHSB and CIED and variables associated with IE and recurrent NBHSB. Methods All episodes with NBHSB in blood culture from 2015 to 2018 in a population of 1.3 million inhabitants were collected from the Clinical Microbiology Laboratory, Lund, Sweden. Through medical records, patients with CIED during NBHSB were identified and clinical data were collected. Patients were followed 365 days after NBHSB. Results Eighty-five episodes in 79 patients with CIED and NBHSB constituted the cohort. Eight patients (10%) were diagnosed with definite IE during the first episode, five of whom also had heart valve prosthesis (HVP). In 39 patients (49%) transesophageal echocardiography (TEE) was performed of which six indicated IE. Four patients had the CIED extracted. Twenty-four patients did not survive (30%) the study period. Four patients had a recurrent infection with NBHSB with the same species, three of whom had HVP and had been evaluated with TEE with a negative result during the first episode and diagnosed with IE during the recurrency. Conclusion The study did not find a high risk of IE in patients with NBHSB and CIED. Most cases of IE were in conjunction with a simultaneous HVP. A management algorithm is suggested.
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