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47 ud af 47 tidsskrifter valgt, ingen søgeord valgt, emner højest 7 dage gamle, sorteret efter nyeste først.
264 emner vises.
Cole, S. W., Glick, J. L., Campoamor, N. B., Sanchez, T. H., Sarkar, S., Vannappagari, V., Rinehart, A., Rawlings, K., Sullivan, P. S., Bridges, J. F. P.
BMJ Open, 23.04.2024
Tilføjet 23.04.2024
IntroductionCabotegravir long-acting injectable HIV pre-exposure prophylaxis (LA-PrEP) was shown to be safe and effective in multiple clinical trials. Increasing uptake and persistence among populations with elevated risk for HIV acquisition, especially among men who have sex with men (MSM), is critical to HIV prevention. ObjectiveThis analysis aims to understand potential users’ preferences for LA-PrEP, with audience segmentation. DesignWillingness to use and preferences for LA-PrEP were measured in HIV-negative, sexually active MSM in the 2020 American Men’s Internet Survey. Respondents answered a discrete choice experiment with paired profiles of hypothetical LA-PrEP characteristics with an opt-out option (no LA-PrEP). Conditional and mixed logit models were run; the final model was a dummy-coded mixed logit that interacted with the opt-out. SettingUS national online sample. ResultsAmong 2506 MSM respondents, most (75%) indicated a willingness to use LA-PrEP versus daily oral PrEP versus no PrEP. Respondents were averse to side effects and increasing costs and preferred increasing levels of protection. Respondents preferred a 2-hour time to obtain LA-PrEP vs 1 hour, with a strong aversion to 3 hours. Overall, there was an aversion to opting out of LA-PrEP, with variations: those with only one partner, no/other insurance or who were Black, Indigenous or People of Colour were significantly less likely to prefer LA-PrEP, while those who were Hispanic/Latino, college educated and
Læs mere Tjek på PubMedTianyang MaoJooyoung KimMario A. Peña-HernándezGabrielee ValleMiyu MoriyamaSophia LuytenIsabel M. OttMaria Luisa Gomez-CalvoJeff R GehlhausenEmily BakerBenjamin IsraelowMartin SladeLokesh SharmaWei LiuChangwan RyuAsawari KordeChris J. LeeValter Silva MonteiroCarolina LucasHuiping DongYi YangSmita GopinathCraig B. WilenNoah PalmCharles S. Dela CruzAkiko IwasakiaDepartment of Immunobiology, Yale University School of Medicine, New Haven, CT 06510bDepartment of Internal Medicine, Section of Pulmonary, Critical Care and Sleep Medicine, Yale University School of Medicine, New Haven, CT 06510cDivision of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, University of Pittsburgh, Pittsburgh PA 15213dDepartment of Microbial Pathogenesis, Yale University School of Medicine, New Haven CT 06510eDepartment of Dermatology, Yale University School of Medicine, New Haven, CT 06510fDepartment of Internal Medicine, Section of Infectious Diseases, Yale University School of Medicine, New Haven, CT 06510gDepartment of Internal Medicine, Section of Occupational Medicine, Yale University School of Medicine, New Haven, CT 06510hDepartment of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA 02115iDepartment of Laboratory Medicine, Yale University School of Medicine, New Haven, CT 06510jVeterans Affairs Pittsburgh Healthcare System, Pittsburgh, PA 15240kCenter for Infection and Immunity, Yale University School of Medicine, New Haven, CT 06510lHHMI, Chevy Chase, MD 20815, Chantal B. F. VogelsAnne M. HahnNicholas F. G. ChenMallery BrebanTobias R KochChrispin ChaguzaIrina TikhonovaChristopher CastaldiShrikant ManeBony De KumarDavid FergusonNicholas KerantzasDavid PeaperMarie L LandryWade SchulzNathan Grubaugh
Proceedings of the National Academy of Sciences: Immunology and Inflammation, 23.04.2024
Tilføjet 23.04.2024
Proceedings of the National Academy of Sciences, Volume 121, Issue 18, April 2024.
Læs mere Tjek på PubMedStephanie E AnderM Guston ParksBennett J DavenportFrances S LiAngela Bosco-LauthKathryn S CarpentierChengqun SunCormac J LucasWilliam B KlimstraGregory D EbelThomas E Morrison, Hidde Ploegh
Proceedings of the National Academy of Sciences: Immunology and Inflammation, 23.04.2024
Tilføjet 23.04.2024
FEMS Microbiology Reviews, 23.04.2024
Tilføjet 23.04.2024
Abstract The number of research papers published on the involvement of the oral microbiota in systemic diseases has grown exponentially over the last four years clearly demonstrating the growing interest in this field. Indeed, accumulating evidence highlights the central role of ectopic colonization by oral bacteria in numerous non-communicable diseases including inflammatory bowel diseases (IBDs), undernutrition, pre-term birth, neurological diseases, liver diseases, lung diseases, heart diseases or colonic cancer. There is thus much interest in understanding the molecular mechanisms that lead to the colonization and maintenance of ectopic oral bacteria. The aim of this review is to summarize and conceptualize the current knowledge about ectopic colonization by oral bacteria, highlight wherever possible the underlying molecular mechanisms and describe its implication in health and disease. The focus lies on the newly discovered molecular mechanisms, showcasing shared pathophysiological mechanisms across different body sites and syndromes and highlighting open questions in the field regarding the pathway from oral microbiota dysbiosis to non-communicable diseases.
Læs mere Tjek på PubMedSarah Nascimento Silva, Glaucia Cota, Kathiaja Miranda Souza, Marina Gonçalves de Freitas, Janaína de Pina de Carvalho, Endi Lanza Galvão
Tropical Medicine & International Health, 23.04.2024
Tilføjet 23.04.2024
BMC Infectious Diseases, 23.04.2024
Tilføjet 23.04.2024
Abstract Background This cross-sectional study investigates infection prevention and control (IPC) competencies among healthcare professionals in northwest China, examining the influence of demographic factors, job titles, education, work experience, and hospital levels. Methods Data from 874 respondents across 47 hospitals were collected through surveys assessing 16 major IPC domains. Statistical analyses, including Mann-Whitney tests, were employed to compare competencies across variables. Results Significant differences were identified based on gender, job titles, education, work experience, and hospital levels. Females demonstrated higher IPC competencies, while senior positions exhibited superior performance. Higher educational attainment and prolonged work experience positively correlated with enhanced competencies. Variances across hospital levels underscored context-specific competencies. Conclusion Demographic factors and professional variables significantly shape IPC competencies. Tailored training, considering gender differences and job roles, is crucial. Higher education and prolonged work experience positively impact proficiency. Context-specific interventions are essential for diverse hospital settings, informing strategies to enhance IPC skills and mitigate healthcare-associated infections effectively.
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 There are few thorough studies assessing predictors of severe encephalitis, despite the poor prognosis and high mortality associated with severe encephalitis. The study aims to evaluate the clinical predictors of mortality and poor outcomes at hospital discharge in patients with severe infectious encephalitis in intensive care units. Method In two Chinese hospitals, a retrospective cohort study comprising 209 patients in intensive care units suffering from severe infectious encephalitis was carried out. Univariate and multivariate logistic regression analyses were used to identify the factors predicting mortality in all patients and poor outcomes in all survivors with severe infectious encephalitis. Results In our cohort of 209 patients with severe encephalitis, 22 patients died, yielding a mortality rate of 10.5%. Cerebrospinal fluid pressure ≥ 400mmH2O (OR = 7.43), abnormal imaging (OR = 3.51), abnormal electroencephalogram (OR = 7.14), and number of rescues (OR = 1.12) were significantly associated with an increased risk of mortality in severe infectious encephalitis patients. Among the 187 survivors, 122 (65.2%) had favorable outcomes, defined as the modified Rankine Scale (mRS) score (0 ~ 3), and 65(34.8%) had poor outcomes (mRS scores 4 ~ 5). Age (OR = 1.02), number of rescues (OR = 1.43), and tubercular infection (OR = 10.77) were independent factors associated with poor outcomes at discharge in all survivors with severe infectious encephalitis. Conclusions Multiple clinical, radiologic, and electrophysiological variables are independent predictive indicators for mortality and poor outcomes in patients with severe encephalitis in intensive care units. Identifying these outcome predictors early in patients with severe encephalitis may enable the implementation of appropriate medical treatment and help reduce mortality rates.
Læs mere Tjek på PubMedBMC Infectious Diseases, 23.04.2024
Tilføjet 23.04.2024
Abstract Background Adenovirus (ADV) is a prevalent infective virus in children, accounting for around 5–10% of all cases of acute respiratory illnesses and 4–15% of pneumonia cases in children younger than five years old. Without treatment, severe ADV pneumonia could result in fatality rates of over 50% in cases of emerging strains or disseminated disease. This study aims to uncover the relationship of clinical indicators with primary ADV infection severity, regarding duration of hospitalization and liver injury. Methods In this retrospective study, we collected and analyzed the medical records of 1151 in-patients who met the inclusion and exclusion criteria. According to duration of hospitalization, all patients were divided into three groups. Then the difference and correlation of clinical indicators with ADV infection were analyzed, and the relationship among liver injury, immune cells and cytokines was evaluated. Results The study revealed that patients with a duration of hospitalization exceeding 14 days had the highest percentage of abnormalities across most indicators. This was in contrast to the patients with a hospitalization duration of either less than or equal to 7 days or between 7 and 14 days. Furthermore, correlation analysis indicated that a longer duration of body temperature of ≥ 39°C, bilateral lung lobes infiltration detected by X ray, abnormal levels of AST, PaO2, and SPO2, and a lower age were all predictive of longer hospital stays. Furthermore, an elevated AST level and reduced liver synthesis capacity were related with a longer hospital stay and higher ADV copy number. Additionally, AST/ALT was correlated positively with IFN-γ level and IFN-γ level was only correlated positively with CD4+ T cells. Conclusions The study provided a set of predicting indicators for longer duration of hospitalization, which responded for primary severe ADV infection, and elucidated the possible reason for prolonged duration of hospitalization attributing to liver injury via higher ADV copy number, IFN-γ and CD4+ T cells, which suggested the importance of IFN-γ level and liver function monitoring for the patients with primary severe ADV infection.
Læs mere Tjek på PubMedBMC Infectious Diseases, 23.04.2024
Tilføjet 23.04.2024
Abstract Background Necrotising fasciitis (NF) is a life-threatening soft-tissue infection that rapidly destroys the epidermis, subcutaneous tissue, and fascia. Despite their low virulence, Lactobacillus spp. can cause NF, and because of its rare incidence, there is limited information about its molecular and clinicopathological characteristics. We report a rare case of NF in a patient with type 2 diabetes mellitus diagnosed on admission and severe obesity due to infection with two types of Lactobacillus spp. that manifested in extensive necrosis. Case presentation A 48-year-old woman was referred to our hospital with a complaint of difficulty walking due to severe bilateral thigh pain. She presented with mild erythema, swelling, and severe skin pain extending from the pubic region to the groin. The patient was morbidly obese, had renal dysfunction, and had diabetes mellitus diagnosed on admission.; her LRINEC (Laboratory Risk Indicator for Necrotising Fasciitis) score was 9, indicating a high risk of NF. An exploratory surgical incision was made, and NF was diagnosed based on fascial necrosis. Emergent surgical debridement was performed, and cultures of the tissue culture and aspirated fluid/pus revealed two types of Lactobacillus spp.: Lactobacillus salivarius and L. iners. The patient was admitted to the intensive care unit (ICU), where antibiotics were administered and respiratory and circulatory management was performed. Diabetic ketoacidosis was detected, which was treated by controlling the blood glucose level stringently via intravenous insulin infusion. The patient underwent a second debridement on day 11 and a skin suture and skin grafting on day 36. The patient progressed well, was transferred from the ICU to the general ward on day 41, and was discharged unassisted on day 73. Conclusions Lactobacillus spp. are rarely pathogenic to healthy individuals and can scarcely trigger NF. However, these bacteria can cause rare infections such as NF in immunocompromised individuals, such as those with diabetes and obesity, and an early diagnosis of NF is imperative; surgical intervention may be required for the prevention of extensive necrosis. The LRINEC score may be useful for the early diagnosis of NF, even for less pathogenic bacteria such as Lactobacillus.
Læs mere Tjek på PubMedBMC Infectious Diseases, 23.04.2024
Tilføjet 23.04.2024
Abstract Cat scratch disease (CSD) is caused by Bartonella henselae (B. henselae) and presents as lymphadenopathy following close contact with cats. However, in context of the global COVID-19 pandemic, clinical manifestations of CSD may vary, posing new challenges for healthcare professionals. Here we describe a case of a 54-year-old male with painful left upper arm mass, which gradually resolved until he was infected with COVID-19. The mass then rapidly progressed before admission. Meanwhile, pulmonary symptoms including pleural effusion emerged simultaneously. The cause was undetermined with routine blood culture and pathological test until the next generation sequencing (NGS) confirmed the presence of B. henselae. We believe this case is the first to report localized aggravation of CSD after COVID-19 infection and hopefully, offers treatment experience for clinicians worldwide.
Læs mere Tjek på PubMedBMC Infectious Diseases, 23.04.2024
Tilføjet 23.04.2024
Abstract Background Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a highly contagious virus that uses angiotensin converting enzyme 2 (ACE2), a pivotal member of the renin–angiotensin system (RAS), as its cell-entry receptor. Another member of the RAS, angiotensin II (Ang II), is the major biologically active component in this system. There is growing evidence suggesting that serum miRNAs could serve as prognostic biomarkers for SARS-CoV-2 infection and regulate ACE2 expression. Therefore, the aim of this study is to evaluate the changes in the serum levels of sACE2 and Ang II, as well as the expression level of miR-141-3p and miR-421 in SARS-CoV-2 positive and negative subjects. Methods In the present study, the serum levels of sACE2 and Ang II were measured in 94 SARS-CoV-2 positive patients and 94 SARS-CoV-2 negative subjects with some symptoms similar to those of SARS-CoV-2 positive patients using the ELISA method. In addition, the expression level of miR-141-3p and miR-421 as ACE2 regulators and biomarkers was evaluated using quantitative real-time PCR (qRT-PCR) method. Results The mean serum sACE2 concentration in the SARS-CoV-2-positive group was 3.268 ± 0.410 ng/ml, whereas in the SARS-CoV-2 negative group, it was 3.564 ± 0.437 ng/ml. Additionally, the mean serum Ang II level in the SARS-CoV-2 positive and negative groups were 60.67 ± 6.192 ng/L and 67.97 ± 6.837 ng/L, respectively. However, there was no significant difference in the serum levels of sACE2 (P value: 0.516) and Ang II (P value: 0.134) between the SARS-CoV-2 positive and negative groups. Meanwhile, our findings indicated that the expression levels of miR-141-3p and miR-421 in SARS-CoV-2 positive group were significantly lower and higher than SARS-CoV-2 negative group, respectively (P value
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 PubMedSylvia Warren
Lancet Infectious Diseases, 23.04.2024
Tilføjet 23.04.2024
In a month when France has enshrined abortion as a constitutional legal right and the state of Arizona, USA, has voted to reinstate a law banning all abortions from conception unless it is necessary to save the life of the pregnant person, it is easy to consider abortion access primarily a matter of legislation, rather than as the necessary health-care procedure it should be. And lack of abortion access can favour illegal practices that expose women to unhygienic conditions and infections.
Læs mere Tjek på PubMedHollie Sherwood-Martin
Lancet Infectious Diseases, 23.04.2024
Tilføjet 23.04.2024
In response to the UN\'s seventeen SDG agenda for 2030, which fosters research focused on global targets addressing some of society\'s biggest challenges, an accompanying body of work, a SDG programme, has been launched by Springer Nature. The programme encompasses work from researchers over a variety of fields, highlighting issues with enormous social impacts and global threats such as climate action, poverty, gender equality, access to food and clean water, and general health and well-being. Emma Shuvai Chikovore and Radhamany Sooryamoorthy\'s book Family influence on adolescent sexual behaviour in South Africa falls into the latter category, providing research on a subject and in a country which has been overlooked in prior sub-Saharan health studies pertaining to sexual health and gender equality.
Læs mere Tjek på PubMedEd Holt
Lancet Infectious Diseases, 23.04.2024
Tilføjet 23.04.2024
Czech Republic is experiencing the largest outbreak of pertussis in more than 60 years, with suboptimal vaccine coverage and waning immunity partly to blame. Ed Holt reports.
Læs mere Tjek på PubMedWenting Zuo, Di He, Chaoyang Liang, Shiyu Du, Zhan Hua, Qiangqiang Nie, Xiaofeng Zhou, Meng Yang, Haidong Tan, Jiuyang Xu, Yanbing Yu, Yuliang Zhan, Ying Zhang, Xiaoying Gu, Weijie Zhu, Hui Zhang, Hongyan Li, Weiliang Sun, Mingzhi Sun, Xiaolei Liu, Liguo Liu, Chuanzhen Cao, Rui Li, Jing Li, Yun Zhang, Yuting Zhang, Jing Guo, Ling Zhao, Chuan-Peng Zhang, Hongyu Liu, Shiyao Wang, Fei Xiao, Yeming Wang, Zai Wang, Haibo Li, Bin Cao
Lancet Infectious Diseases, 23.04.2024
Tilføjet 23.04.2024
Our findings suggest that residual SARS-CoV-2 can persist in patients who have recovered from mild COVID-19 and that there is a significant association between viral persistence and long COVID symptoms. Further research is needed to verify a mechanistic link and identify potential targets to improve long COVID symptoms.
Læs mere Tjek på PubMedDeidre Wilkins, Yuan Yuan, Yue Chang, Anastasia A. Aksyuk, Beatriz Seoane Núñez, Ulrika Wählby-Hamrén, Tianhui Zhang, Michael E. Abram, Amanda Leach, Tonya Villafana, Mark T. Esser
Nature, 23.04.2024
Tilføjet 23.04.2024
Molly Cliff, Paul Welaga, Nuredin Mohammed, Patrick Ansah, Robert S. Heyderman, Caroline Trotter, Brenda Kwambana-Adams
Nature, 23.04.2024
Tilføjet 23.04.2024
Tessa Acar, Sandra Moreau, Marie-Françoise Jardinaud, Gabriella Houdinet, Felicia Maviane-Macia, Frédéric De Meyer, Bart Hoste, Olivier Leroux, Olivier Coen, Aurélie Le Ru, Nemo Peeters, Aurelien Carlier
PLoS One Infectious Diseases, 23.04.2024
Tilføjet 23.04.2024
by Tessa Acar, Sandra Moreau, Marie-Françoise Jardinaud, Gabriella Houdinet, Felicia Maviane-Macia, Frédéric De Meyer, Bart Hoste, Olivier Leroux, Olivier Coen, Aurélie Le Ru, Nemo Peeters, Aurelien Carlier Hereditary, or vertically-transmitted, symbioses affect a large number of animal species and some plants. The precise mechanisms underlying transmission of functions of these associations are often difficult to describe, due to the difficulty in separating the symbiotic partners. This is especially the case for plant-bacteria hereditary symbioses, which lack experimentally tractable model systems. Here, we demonstrate the potential of the leaf symbiosis between the wild yam Dioscorea sansibarensis and the bacterium Orrella dioscoreae (O. dioscoreae) as a model system for hereditary symbiosis. O. dioscoreae is easy to grow and genetically manipulate, which is unusual for hereditary symbionts. These properties allowed us to design an effective antimicrobial treatment to rid plants of bacteria and generate whole aposymbiotic plants, which can later be re-inoculated with bacterial cultures. Aposymbiotic plants did not differ morphologically from symbiotic plants and the leaf forerunner tip containing the symbiotic glands formed normally even in the absence of bacteria, but microscopic differences between symbiotic and aposymbiotic glands highlight the influence of bacteria on the development of trichomes and secretion of mucilage. This is to our knowledge the first leaf symbiosis where both host and symbiont can be grown separately and where the symbiont can be genetically altered and reintroduced to the host.
Læs mere Tjek på PubMedXinyi Zhou, Tengda Huang, Hongyuan Pan, Ao Du, Tian Wu, Jiang Lan, Yujia Song, Yue Lv, Fang He, Kefei Yuan
PLoS One Infectious Diseases, 23.04.2024
Tilføjet 23.04.2024
by Xinyi Zhou, Tengda Huang, Hongyuan Pan, Ao Du, Tian Wu, Jiang Lan, Yujia Song, Yue Lv, Fang He, Kefei Yuan Introduction Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causal agent of coronavirus disease 2019 (COVID-19), has infected millions of individuals worldwide, which poses a severe threat to human health. COVID-19 is a systemic ailment affecting various tissues and organs, including the lungs and liver. Intrahepatic cholangiocarcinoma (ICC) is one of the most common liver cancer, and cancer patients are particularly at high risk of SARS-CoV-2 infection. Nonetheless, few studies have investigated the impact of COVID-19 on ICC patients. Methods With the methods of systems biology and bioinformatics, this study explored the link between COVID-19 and ICC, and searched for potential therapeutic drugs. Results This study identified a total of 70 common differentially expressed genes (DEGs) shared by both diseases, shedding light on their shared functionalities. Enrichment analysis pinpointed metabolism and immunity as the primary areas influenced by these common genes. Subsequently, through protein-protein interaction (PPI) network analysis, we identified SCD, ACSL5, ACAT2, HSD17B4, ALDOA, ACSS1, ACADSB, CYP51A1, PSAT1, and HKDC1 as hub genes. Additionally, 44 transcription factors (TFs) and 112 microRNAs (miRNAs) were forecasted to regulate the hub genes. Most importantly, several drug candidates (Periodate-oxidized adenosine, Desipramine, Quercetin, Perfluoroheptanoic acid, Tetrandrine, Pentadecafluorooctanoic acid, Benzo[a]pyrene, SARIN, Dorzolamide, 8-Bromo-cAMP) may prove effective in treating ICC and COVID-19. Conclusion This study is expected to provide valuable references and potential drugs for future research and treatment of COVID-19 and ICC.
Læs mere Tjek på PubMedPacifique Karekezi, Jean Damascene Nzabakiriraho, Ezra Gayawan
PLoS One Infectious Diseases, 23.04.2024
Tilføjet 23.04.2024
by Pacifique Karekezi, Jean Damascene Nzabakiriraho, Ezra Gayawan In sub-Saharan Africa, malaria and anemia contribute substantially to the high burden of morbidity and mortality among under-five children. In Rwanda, both diseases have remained public health challenge over the years in spite of the numerous intervention programs and policies put in place. This study aimed at understanding the geographical variations between the joint and specific risks of both diseases in the country while quantifying the effects of some socio-demographic and climatic factors. Using data extracted from Rwanda Demographic and Health Survey, a shared component model was conceived and inference was based on integrated nested Laplace approximation. The study findings revealed similar spatial patterns for the risk of malaria and the shared risks of both diseases, thus confirming the strong link between malaria and anaemia. The spatial patterns revealed that the risks for contracting both diseases are higher among children living in the districts of Rutsiro, Nyabihu, Rusizi, Ruhango, and Gisagara. The risks for both diseases are significantly associated with type of place of residence, sex of household head, ownership of bed net, wealth index and mother’s educational attainment. Temperature and precipitation also have substantial association with both diseases. When developing malaria intervention programs and policies, it is important to take into account climatic and environmental variability in Rwanda. Also, potential intervention initiatives focusing on the lowest wealth index, children of uneducated mothers, and high risky regions need to be reinforced.
Læs mere Tjek på PubMedPatricia 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 PubMedOwen JensenEmma TrujilloLuke HansonKyla S. Ost1Department of Immunology and Microbiology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA, Karen M. Ottemann
Infection and Immunity, 22.04.2024
Tilføjet 22.04.2024
Infection, 22.04.2024
Tilføjet 22.04.2024
Abstract Background Sepsis is a recognized global health challenge that places a considerable disease burden on countries. Although there has been some progress in the study of sepsis, the mortality rate of sepsis remains high. The relationship between serum osmolality and the prognosis of patients with sepsis is unclear. Method Patients with sepsis who met the criteria in the Medical Information Mart for Intensive Care IV database were included in the study. Hazard ratios (HRs) and 95% confidence intervals (CIs) were determined using multivariable Cox regression. The relationship between serum osmolality and the 28-day mortality risk in patients with sepsis was investigated using curve fitting, and inflection points were calculated. Results A total of 13,219 patients with sepsis were enrolled in the study; the mean age was 65.1 years, 56.9 % were male, and the 28-day mortality rate was 18.8 %. After adjusting for covariates, the risk of 28-day mortality was elevated by 99% (HR 1.99, 95%CI 1.74-2.28) in the highest quintile of serum osmolality (Q5 >303.21) and by 59% (HR 1.59, 95%CI 1.39-1.83) in the lowest quintile (Q1 ≤285.80), as compared to the reference quintile (Q3 291.38-296.29). The results of the curve fitting showed a U-shaped relationship between serum osmolality and the risk of 28-day mortality, with an inflection point of 286.9 mmol/L. Conclusion There is a U-shaped relationship between serum osmolality and the 28-day mortality risk in patients with sepsis. Higher or lower serum osmolality is associated with an increased risk of mortality in patients with sepsis. Patients with sepsis have a lower risk of mortality when their osmolality is 285.80-296.29 mmol/L.
Læs mere Tjek på PubMedInfection, 22.04.2024
Tilføjet 22.04.2024
Abstract Background Mycoplasma genitalium (MG) is an emerging sexually transmitted infection, often harboring resistance-associated mutations to azithromycin (AZM). Global surveillance has been mandated to tackle the burden caused by MG, yet no data are available for Austria. Thus, we aimed to investigate the prevalence of MG, disease characteristics, and treatment outcomes at the largest Austrian HIV—and STI clinic. Methods All MG test results at the Medical University of Vienna from 02/2019 to 03/2022 were evaluated. Azithromycin resistance testing was implemented in 03/2021. Results Among 2671 MG tests, 199 distinct and mostly asymptomatic (68%; 135/199) MG infections were identified, affecting 10% (178/1775) of all individuals. This study included 83% (1479/1775) men, 53% (940/1775) men who have sex with men (MSM), 31% (540/1754) HIV+, and 15% (267/1775) who were using HIV pre-exposure prophylaxis (PrEP). In logistic regression analysis, ‘MSM’ (aOR 2.55 (95% CI 1.65–3.92)), ‘use of PrEP’ (aOR 2.29 (95% CI 1.58–3.32)), and ‘history of syphilis’ (aOR 1.57 (95% CI 1.01–2.24) were independent predictors for MG infections. Eighty-nine percent (178/199) received treatment: 11% (21/178) doxycycline (2 weeks), 52% (92/178) AZM (5 days), and 37% ( 65/178) moxifloxacin (7–10 days) and 60% (106/178) had follow-up data available showing negative tests in 63% (5/8), 76% (44/58) and 85% (34/40), respectively. AZM resistance analysis was available for 57% (114/199)) and detected in 68% (78/114). Resistance-guided therapy achieved a cure in 87% (53/61), yet, empiric AZM-treatment (prior to 03/2021) cleared 68% (26/38). Conclusions Mycoplasma genitalium was readily detected in this Austrian observational study, affected predominantly MSM and often presented as asymptomatic disease. We observed a worryingly high prevalence of AZM resistance mutations; however, empiric AZM treatment cleared twice as many MG infections as expected.
Læs mere Tjek på PubMedClaire Kilpatrick, Ermira Tartari, Julie Storr, Didier Pittet, Benedetta Allegranzi
International Journal of Infectious Diseases, 22.04.2024
Tilføjet 22.04.2024
The global health care workforce is estimated to exceed 65 million. [1] Broken down by cadre, this “stock” comprises 29.1 million nurses, 12.7 million medical doctors, 3.7 million pharmacists, 2.5 million dentists, 2.2 million midwives and 14.9 million in additional occupations, including cleaners and healthcare waste workers. These numbers have not accounted for external contractors. Each of these numbers represents a person requiring training and education in infection prevention and control (IPC), to support the overall safety and quality of health care delivery.
Læs mere Tjek på PubMedClinical & Experimental Immunology, 22.04.2024
Tilføjet 22.04.2024
Summary B and T cells collaborate to drive autoimmune disease (AID). Historically, B and T cell (B-T cell) co-interaction was targeted through different pathways such as alemtuzumab, abatacept, and dapirolizumab with variable impact on B cell depletion (BCD), whereas the majority of patients with AID including rheumatoid arthritis, systemic lupus erythematosus, multiple sclerosis and organ transplantation benefit from targeted BCD with anti-CD20 monoclonal antibodies such as rituximab, ocrelizumab or ofatumumab. Refractory AID is a significant problem for patients with incomplete BCD with a greater frequency of IgD-CD27+ switched memory B cells, CD19+CD20- B cells and plasma cells that are not directly targeted by anti-CD20 antibodies, whereas most lymphoid tissue plasma cells express CD19. Furthermore, B-T cell collaboration is predominant in lymphoid tissues and at sites of inflammation such as the joint and kidney, where BCD may be inefficient, due to limited access to key effector cells. In the treatment of cancer, chimeric antigen receptor (CAR) T cell therapy and T cell engagers (TCE) that recruit T cells to induce B cell cytotoxicity have delivered promising results for anti-CD19 CAR T cell therapies, the CD19 TCE blinatumomab and CD20 TCE such as mosunetuzumab, glofitamab or epcoritamab. Limited evidence suggests that anti-CD19 CAR T cell therapy may be effective in managing refractory AID whereas we await evaluation of TCE for use in non-oncological indications. Therefore, here, we discuss the potential mechanistic advantages of novel therapies that rely on T cells as effector cells to disrupt B-T cell collaboration toward overcoming rituximab-resistant AID.
Læs mere Tjek på PubMedWeiming KangMingliu WangXueli YiJianping WangXiyan ZhangZongfu WuYan WangHui SunMarcelo GottschalkHan ZhengJianguo Xua National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People’s Republic of Chinab Guangxi Zhuang Autonomous Region Center for Disease Prevention and Control, Nanning, People’s Republic of Chinac Key Laboratory of Research on Clinical Molecular Diagnosis for High Incidence Diseases in Western Guangxi, Affiliated Hospital of Youjiang Medical University for Nationalities, Youjiang, People’s Republic of Chinad WOAH Reference Lab for Swine Streptococcosis, MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, People’s Republic of Chinae Swine and Poultry Infectious Diseases Research Center, Faculty of Veterinary Medicine, University of Montreal, Quebec, Canadaf Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, MOE Key Laboratory of Coal Environmental Pathogenicity and Prevention, Shanxi Medical University, Taiyuan, Chinag Natonal key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, Beijing, People's Republic of China
Emerg Microbes Infect, 22.04.2024
Tilføjet 22.04.2024
Moar, Preeti; Linn, Kyaw; Premeaux, Thomas A.; Bowler, Scott; Sardarni, Urvinder Kaur; Gopalan, Bindu Parachalil; Shwe, Ei E.; San, Thidar; Han, Haymar; Clements, Danielle; Hlaing, Chaw S.; Kyu, Ei H.; Thair, Cho; Mar, Yi Y.; Nway, Nway; Mannarino, Julie; Bolzenius, Jacob; Mar, Soe; Aye, Aye Mya M.; Tandon, Ravi; Paul, Robert; Ndhlovu, Lishomwa C.
AIDS, 22.04.2024
Tilføjet 22.04.2024
Objective: Adolescents with perinatally-acquired HIV (AWH) are at an increased risk of poor cognitive development but the underlying mechanisms remain unclear. Circulating galectin-9 (Gal-9) has been associated with increased inflammation and multi-morbidity in adults with HIV despite anti-retroviral therapy (ART), however, relationship between Gal-9 in AWH and cognition remain unexplored. Design: A cross-sectional study of two independent age-matched cohorts from India [AWH on ART (n = 15), ART-naïve (n = 15), and adolescents without HIV (AWOH; n = 10)] and Myanmar [AWH on ART (n = 54) and AWOH (n = 22)] were studied. Adolescents from Myanmar underwent standardized cognitive tests. Methods: Plasma Gal-9 and soluble mediators were measured by immunoassays and cellular immune markers by flow cytometry. We used Mann-Whitney U tests to determine group-wise differences, Spearman\'s correlation for associations and machine learning (ML) to identify a classifier of cognitive status (impaired vs. unimpaired) built from clinical (age, sex, HIV status) and immunological markers. Results: Gal-9 levels were elevated in ART-treated AWH compared to AWOH in both cohorts (all p
Læs mere Tjek på PubMedJang, Yoonyoung; Kim, Taehwa; Choi, Yunsu; Ahn, Kyoung Hwan; Kim, Jung Ho; Seong, Hye; Kim, Youn Jeong; Kim, Shin-Woo; Choi, Jun Yong; Kim, Hyo Youl; Song, Joon Young; Choi, Hee Jung; Kim, Sang Il.; Sohn, Jang Wook; Chin, BumSik; Choi, Bo-Youl; Park, Boyoung
AIDS, 22.04.2024
Tilføjet 22.04.2024
Introduction: This study aimed to investigate the association between obesity and cancer risk as well as site-specific cancer risks in adults with HIV using a nationwide health screening database in Korea. Methods: Of the 16,671 adults with a new diagnosis of HIV from 2004 to 2020, 456 incident cancer cases and 1,814 individually matched controls by sex, year of birth, year of HIV diagnosis, and follow-up duration (1:4 ratio) were included in this nested case-control study. The association between obesity (body mass index ≥25 kg/m2) and cancer risks was estimated and presented as odds ratios (ORs) and 95% confidence intervals (CIs). Results: Of the 456 cancer incident cases, there were 146 AIDS-defining cancer cases and 310 non-AIDS-defining cancer cases. Compared with non-obese adults with HIV, obese adults with HIV were at higher risk of non-AIDS-defining cancer (OR = 1.478, 95% CI = 1.118–1.955). Otherwise, the overall risk of AIDS-defining cancer (OR = 0.816, 95% CI = 0.520–1.279) and each type of AIDS-defining cancer (Kaposi sarcoma and non-Hodgkin\'s lymphoma) were not high in obese adults with HIV. Of the specific types of non-AIDS-defining cancers, obesity was associated with an increased risk of colorectal cancer (OR = 3.090, 95% CI = 1.110–8.604) and liver, bile duct, and pancreatic cancers (OR = 2.532, 95% CI = 1.141–5.617). Conclusions: Obesity, which is one of the important health concerns in HIV management, was associated with an increased risk of non-AIDS-defining cancer but not AIDS-defining cancer. Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.
Læs mere Tjek på PubMedOosterhof, Piter; Van Luin, Matthijs; Brinkman, Kees; Burger, David M.
AIDS, 22.04.2024
Tilføjet 22.04.2024
Objectives: Antiretroviral therapy (ART) accounts for a considerable proportion of HIV care expenses. In June 2021, a Dutch healthcare insurer implemented a mandatory policy to de-simplify branded RPV/TDF/FTC (Eviplera®) into a two-tablet regimen containing rilpivirine (Edurant®) plus generic TDF/FTC as part of cost-saving measures. The objectives of this study were to evaluate (1) the acceptance of this policy, (2) the trends in antiretroviral therapy dispensation, and (3) cost developments. Design: A retrospective database study. Methods: In this study, medication dispensation data were obtained from the Dutch Foundation for Pharmaceutical Statistics (SFK). This database covers 98% of all medication dispensations from Dutch pharmacies including people with HIV who receive ART. We received pseudonymized data exclusively from individuals insured by the insurer for the years 2020–2022. Costs were calculated using Dutch drug prices for each year. Results: In June 2021, 128 people with HIV were on branded RPV/TDF/FTC. Following the policy implementation, 59 (46%) had switched to RPV + generic TDF/FTC, but after 1.5 years, only 17/128 individuals (13%) used the proposed two-tablet regimen. The other 111/128 used RPV/TDF/FTC with prescriptions for ’medical necessity’ (n = 29), switched to RPV/TAF/FTC (n = 51), or other ART (n = 31). Despite expectations of cost-savings, costs increased from €72,988 in May 2021 to €75,649 in May 2022. Conclusions: A mandatory switch from an STR to a TTR in people with HIV proved unsuccessful, marked by low acceptance, and increased costs after one year. This underscores the necessity of incorporating patient and prescriber involvement in changing medication policies. Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.
Læs mere Tjek på PubMedGuaraldi, Giovanni; Milic, Jovana; Renzetti, Stefano; Motta, Federico; Cinque, Felice; Bischoff, Jenny; Desilani, Andrea; Conti, Jacopo; Medioli, Filippo; del Monte, Martina; Kablawi, Dana; Elgretli, Wesal; Calza, Stefano; Mussini, Cristina; Rockstroh, Juergen K.; Sebastiani, Giada
AIDS, 22.04.2024
Tilføjet 22.04.2024
Objective: People with HIV (PWH) have high risk of liver fibrosis. We investigated the effect of weight gain and metabolic dysfunction-associated steatotic liver disease (MASLD) on liver fibrosis dynamics. Design: Multicenter cohort study. Methods: Fibrosis progression was defined as development of significant fibrosis (liver stiffness measurement [LSM]≥8 kPa), or transition to cirrhosis (LSM≥13 kPa), for those with significant fibrosis at baseline. Fibrosis regression was defined as transition to LSM
Læs mere Tjek på PubMedFlores, John M.; Moline, Tyrone; Regan, Seann D.; Chen, Yen-Tyng; Shrader, Cho-Hee; Schneider, John A.; Duncan, Dustin T.; Kim, Byoungjun
AIDS, 22.04.2024
Tilføjet 22.04.2024
Objective: The objective of this study is to use GPS technology to determine if violent and property crime exposure to participants activity spaces affect outcomes of the HIV prevention and care continuum (PCC) among Young Black sexually minoritized men (YBSMM) and Transgender women (TW), a subgroup at high vulnerability for new HIV diagnoses. Exposure to violent and property crime adversely affects a variety of acute and chronic medical conditions; however the relationship between exposure to violent and property crime and HIV risk (e.g., PrEP non use) is unknown. Spatial analytic analysis using dynamic Global Position Systems (GPS) technology can accurately detect geospatial associations between the crime exposure and objective HIV related outcomes. Methods: With the Neighborhoods and Networks (N2) Cohort Study, GPS technology to identify the activity space of 286 (123 PLWH and 163 PWoH) YBSMM & TW living in Chicago, IL, to identified spatial associations between violent and property crime exposures with HIV PCC outcomes. Results: We found that YBSMM & TGW with higher exposure areas with higher levels of violent crime were less likely to use HIV preexposure prophylaxis (PrEP) therapy (aOR 0.76, 95% CI 0.63-0.91, p = 0.03). Conclusion: This study demonstrates the importance of clinical providers to consider violent crime as a potential sociostructural barrier that may impact medication adherence and health care outcomes among vulnerable populations. Additionally, GPS technology offers an alternative data analytic process that may be used to future studies to assist in identifying barriers to ending the HIV epidemic. JOURNAL/aids/04.03/00002030-990000000-00476/figure1/v/2024-04-10T095129Z/r/image-jpeg Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.
Læs mere Tjek på PubMedPhogole, Cassius M.; Bekker, Adrie; Cressey, Tim R.; Ferris, William; Decloedt, Eric; Kellermann, Tracy
Journal of Acquired Immune Deficiency Syndromes, 22.04.2024
Tilføjet 22.04.2024
Background: The smallest dolutegravir (DTG) dose approved is 5 mg once-daily in infants ≥4 weeks and weighing ≥3 to
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 PubMedOyuga, Roseline; Amadi, Emmanuel; Blanco, Natalia; Ndaga, Angela; Abuya, Kepha; Oneya, Daniel; Ng'eno, Caroline; Koech, Emily; Lavoie, Marie-Claude C.
Journal of Acquired Immune Deficiency Syndromes, 22.04.2024
Tilføjet 22.04.2024
Background: In Kenya, of the 82,000 children living with HIV; only 59% of these children are receiving ART, and 67% of these are virally suppressed. Early in the COVID-19 pandemic, the Ministry of Health recommended three multi-month dispensing (3MMD) of ART to all people living with HIV, including children. This study assess the association between 3MMD and clinical outcomes among children in Western Kenya. Settings and Methods: We conducted a retrospective cohort study using routinely collected de-identified patient-level data from 43 facilities in Kisii and Migori counties. The study included children 2-9 years old who had been previously initiated on ART and sought HIV services between March 01, 2020, and March 30, 2021. We used generalized linear models with Poisson regression models to assess the association of MMD on retention at 6 months and viral suppression (
Læs mere Tjek på PubMedVitruk, Olga; Ihnatiuk, Alyona P.; Kazanzhy, Anna P.; Shvab, Maria; Sharma, Monisha; Manhart, Lisa E.; Hetman, Larisa I.; Shapoval, Anna Y.; Puttkammer, Nancy H.
Journal of Acquired Immune Deficiency Syndromes, 22.04.2024
Tilføjet 22.04.2024
Background: Ukraine has implemented ambitious HIV-prevention programs since 1999 and began offering pre-exposure prophylaxis (PrEP) in 2017. Little is known about PrEP uptake and persistence in this setting. Setting: We analyzed data from 40 facilities providing PrEP in 11 oblasts (regions) of Ukraine between October 2020-February 2022. Methods: We estimated the time between PrEP visits and conducted Kaplan-Meier analyses to estimate retention on PrEP stratified by sex, age, and key populations (KPs): men who have sex with men (MSM), people who inject drugs (PWID), sex workers (SW), discordant couples and others vulnerable to HIV acquisition (DC/Other). We used Cox regression to estimate risk of PrEP discontinuation by KP group and sex, adjusting for age. Results: Overall, 2,033 clients initiated PrEP across regions; the majority (51%) were DC/Other, 22% were MSM, 22% were PWID, and 5% were SW. The overall three-month persistence was 52.3% (95% confidence interval [CI]: 49.9-54.8%) and was lowest among MSM (46.7%; 95% CI: 41.9-52.2%) and SW (25.9%; 95% CI: 18.2-36.9%) (p
Læs mere Tjek på PubMedBo FuJian XuDandan YinChengtao SunDejun LiuWeishuai ZhaiRina BaiYue CaoQin ZhangShizhen MaTimothy R. WalshFupin HuYang WangCongming WuJianzhong Shena National Key Laboratory of Veterinary Public Health and Safety, College of Veterinary Medicine, China Agricultural University, Beijing, People’s Republic of Chinab Chengdu Women’s and Children’s Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, People’s Republic of Chinac Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, People’s Republic of Chinad Key Laboratory of Clinical Pharmacology of Antibiotics (MoH), Shanghai, People’s Republic of Chinae Department of Zoology, Ineos-Oxford Institute of Antimicrobial Research, University of Oxford, Oxford, UK
Emerg Microbes Infect, 21.04.2024
Tilføjet 21.04.2024
Joachim MariënMickaël SageUmaru BanguraAlicia LaméMichel KoropoguiToni RiegerBarré SoropoguiMoussa DounoN’Faly MagassoubaElisabeth Fichet-Calveta Evolutionary Ecology group, Department of Biology University of Antwerp, Antwerp, Belgiumb Virus Ecology unit, Department of Biomedical sciences, Institute of Tropical Medicine, Antwerp, Belgiumc Faune INNOV’ R&D – Wildlife INNOVATION, Besançon, Franced Implementation Research, Zoonoses Control group, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germanye Projet des fièvres Hémorragiques en Guinée, Laboratoire de Virologie, Conakry, Guineaf Department of Virology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
Emerg Microbes Infect, 21.04.2024
Tilføjet 21.04.2024
Ying JianTianchi ChenZiyu YangGuoxiu XiangKai XuYanan WangNa ZhaoLei HeQian LiuMin Lia Department of Laboratory Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People’s Republic of Chinab Faculty of Medical Laboratory Science, College of Health Science and Technology, School of Medicine, Shanghai Jiao Tong University, Shanghai, People’s Republic of China
Emerg Microbes Infect, 21.04.2024
Tilføjet 21.04.2024
Journal of the American Medical Association, 21.04.2024
Tilføjet 21.04.2024
People who were infected with SARS-CoV-2 tended to score slightly worse on cognitive assessments—particularly in memory, reasoning, and tasks that require executive function—than those who were not infected, according to data from about 113 000 participants in England. The score was the equivalent of a 3-point loss on an IQ scale, the researchers reported in the New England Journal of Medicine.
Læs mere Tjek på PubMedJournal of the American Medical Association, 21.04.2024
Tilføjet 21.04.2024
People who were infected with SARS-CoV-2 had a 25% higher risk of later being diagnosed with an autoimmune inflammatory rheumatic disease (AIRD) after infection than those who weren’t infected, according to a large cohort study that included more than 22 million participants in Japan and South Korea. They also had a 30% greater risk of developing AIRD, such as systemic lupus erythematosus or rheumatoid arthritis, compared with people who had influenza, the researchers reported in the Annals of Internal Medicine.
Læs mere Tjek på PubMedJournal of the American Medical Association, 21.04.2024
Tilføjet 21.04.2024
The rate of antidepressant prescriptions for teens and young adults increased by about two-thirds between 2016 and 2022, an analysis of information from a national database involving participants aged 12 to 25 years found. But the rate of increase wasn’t constant, with prescriptions surging by about 64% per month after the start of the COVID-19 pandemic compared with a 17% increase per month before March 2020.
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.
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