AIDS research and human retroviruses最新文献

{"title":"The Association Between the History of Switching Antiretroviral Therapy Regimens and Lipid Profile in People Living with HIV: A Retrospective Study.","authors":"Lei Wang, Mingzhe Yan, Reyisaimu Wumaierjiang, Qiqi Zhang, Jie Xiang, Yong Feng, Rui Li","doi":"10.1089/aid.2024.0079","DOIUrl":"10.1089/aid.2024.0079","url":null,"abstract":"<p><p>It remains unclear whether the history of switching antiretroviral therapy (ART) regimens is a stand-alone risk factor for lipid deterioration in people living with HIV (PLWH). This study aims to explore the relationship between ART regimen switching history and lipid profiles in PLWH. This is a retrospective analysis of data from individuals with HIV infection aged 16-82, enrolled at Jinyintan Hospital in Wuhan, China, between January 2018 and June 2022. We investigated the potential link between their history of switching ART regimens and their lipid profiles. Locally weighted scatter plot smoother (LOESS) curves were used to depict the dynamic changes in lipid profiles over time. Linear mixed-effects models were employed to assess the differences in lipid levels between individuals with and without a history of ART switches. Out of 708 patients with HIV who began ART between January 2018 and June 2022, 207 (29%) switched regimens at least once, while 501 (71%) remained on their initial regimen throughout the study. Individuals with a history of switching ART exhibited less favorable lipid profiles as identified by LOESS analysis. Linear mixed-effects models indicate that participants who had not previously altered their ART regimens displayed notably lower levels of total cholesterol to high-density lipoprotein (HDL) ratio, total cholesterol, and triglycerides compared to those with a history of ART regimen changes (total cholesterol to HDL ratio, difference -0.19, 95% CI: -0.34 to -0.04; total cholesterol, difference -0.13, 95% CI: -0.25 to 0.00; triglycerides, difference -0.27, 95% CI: -0.43 to -0.11). In contrast, individuals with a history of ART regimen switching had noticeably lower HDL cholesterol (HDL-C) levels [difference: 0.04; 95% confidence intervals (CI) 0.00 to 0.07]. This means that the history of switching ART regimens may be associated with lipid deterioration in PLWH.</p>","PeriodicalId":7544,"journal":{"name":"AIDS research and human retroviruses","volume":" ","pages":"357-365"},"PeriodicalIF":1.5,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143802160","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Identification of Two Novel HIV-1 Unique Recombinant Forms Among Men Who Have Sex with Men in Northern China.","authors":"Huan Li, Qi Guo, Yi Feng, Lingjie Liao, Qi Li, Hui Xing, Zheng Wang","doi":"10.1089/aid.2024.0131","DOIUrl":"10.1089/aid.2024.0131","url":null,"abstract":"<p><p>Although HIV-1 infection has now become a treatable chronic condition and not the deadly illness it once was, the costs of that treatment are substantial, and each infection prevented saves both financial and other costs. In China, the most predominant subtypes are CRF07_BC, CRF01_AE, and CRF55_01B, and the various second-generation recombinants are produced from the recombination between these subtypes. HIV full-length genome sequences can provide important information on their epidemiology. In this study, we identified two unique recombinant forms (URFs) designated as JLCC230106 and XJWQ230011, which are composed of CRF01_AE/CRF07_BC and CRF07_BC/CRF55_01B, respectively. Phylogenetic and recombinant analyses utilizing near-full-length genome (NFLG) confirmed that these URFs originated from CRF01_AE/CRF07_BC and CRF07_BC/CRF55_01B strains. The emergence of novel recombinants is increasing the genetic diversity of HIV in China. This information can be shared with clinicians, human behavior specialists, or public health policymakers and used as an aid in discovering which methods are best or most cost-effective in combating the spread of HIV.</p>","PeriodicalId":7544,"journal":{"name":"AIDS research and human retroviruses","volume":" ","pages":"366-371"},"PeriodicalIF":1.5,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144075424","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Indicators for Increased Likelihood of Epidemic Kaposi Sarcoma Progression After Antiretroviral Therapy Initiation.","authors":"David J Nolan, Gary B Fogel, Jonathan DaRoza, Rebecca Rose, Paige M Bracci, Susanna L Lamers, Michael S McGrath","doi":"10.1089/aid.2025.0007","DOIUrl":"10.1089/aid.2025.0007","url":null,"abstract":"<p><p>Kaposi sarcoma (KS) is a common malignancy for people living with HIV (PLWH), despite antiretroviral therapy (ART). Curiously, even with improved CD4⁺ T-cell counts and low viral loads following ART, some PLWH with KS may still experience KS progression or even death and require adjuvant chemotherapy to manage their KS. The factors associated with persistent or unresponsive KS after ART initiation remain poorly characterized, and biomarkers to identify patients at risk of KS progression are needed, particularly in resource-limited areas where access to chemotherapy is limited. Here we analyzed baseline KS tumor biopsies from PLWH with KS who required chemotherapy due to unresolved KS after ART initiation and those who did not require chemotherapy after ART initiation. By examining participant metadata and viral copy number for Kaposi sarcoma-associated herpesvirus (KSHV), HIV, cytomegalovirus, and Epstein-Barr virus and KSHV gene expression in the tumor biopsies prior to ART initiation, we identified a model of factors associated with KS progression after ART initiation, including biological sex, age, and the log ratio of KSHV/HIV copy number in the tumor. We believe that the ratio of KSHV/HIV may be linked to the cell types that each virus infects, and future work exploring the relationship between tumor and immune cells in the baseline tumors is planned. Innovation would be necessary to reduce costs and simplify the viral quantification assays, enabling the translation of these findings into routine clinical care, particularly in resource-limited settings.</p>","PeriodicalId":7544,"journal":{"name":"AIDS research and human retroviruses","volume":" ","pages":"348-356"},"PeriodicalIF":1.5,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143778833","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Body Fluid Biomarkers of Neurological Injury in HIV-1-Associated Neurocognitive Disorder.","authors":"Meijuan Yang, Xiaomei Zhang, Dong Zhang, Yamin Zhang, Jiamei Wang, Yi Zhang, Cheng Gu, Xingwang Zhang, Lianhua Wei","doi":"10.1089/aid.2024.0053","DOIUrl":"10.1089/aid.2024.0053","url":null,"abstract":"<p><p>Since combined antiretroviral therapy for human immunodeficiency virus-associated neurocognitive dysfunction (HAND) only slows the disease's progression, early identification and timely intervention are crucial for effective therapy. In this article, we review the latest evidence in body fluid biomarkers of HAND, providing an overview of research conducted on cerebrospinal fluid and blood samples to draw conclusions on promising biomarkers. Although the significance of biomarkers such as amyloid metabolites, tau proteins, neurofilament light chain, myelin oligodendrocyte glycoprotein, and brain-derived neurotrophic factor in the early detection of HAND may not be immediately clear, they could potentially play a crucial role in evaluating prognosis and tracking the effectiveness of treatment.</p>","PeriodicalId":7544,"journal":{"name":"AIDS research and human retroviruses","volume":" ","pages":"327-337"},"PeriodicalIF":1.5,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143405030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Severe Anemia Is an Independent Risk Factor for In-Hospital Death in Persons Living with HIV in Southern China: A Retrospective Cohort Study.","authors":"Yingji Lan, Zhiman Xie, Qin Cao, Chen Mai, Liping Cheng, Huan Ning, Qianqian Huang, Zhuoxin Li, Ping Cui, Li Ye, Hao Liang, Jiegang Huang","doi":"10.1089/aid.2024.0095","DOIUrl":"10.1089/aid.2024.0095","url":null,"abstract":"<p><p>To assess the impact of anemia severity during antiretroviral therapy (ART) on in-hospital mortality among persons living with HIV. We conducted a retrospective cohort study of hospitalized persons living with HIV at the Fourth People's Hospital of Nanning, Guangxi, China, from 2018 to 2020. Kaplan-Meier analysis was used to calculate cumulative mortality rates. The Cox proportional hazards model, 1:1:1 propensity score matching (PSM), and three-group inverse probability of treatment weighting (IPTW) were used to assess the impact of anemia severity on mortality in hospitalized persons living with HIV. A total of 2,217 hospitalized persons living with HIV were included, among whom 409 (18.4%) had anemia: 50 (2.3%) with mild anemia, 174 (7.8%) with moderate anemia, and 185 (8.3%) with severe anemia. Among all AIDS-related complications, patients with severe anemia had a higher mortality rate [20.34/100 person-months, 95% confidence interval (CI): 13.29-27.39], significantly higher than that of persons living with HIV without anemia (7.74/100 person-months, 95% CI: 6.02-9.45); the adjusted hazard ratio (AHR) was 2.422, with a 95% CI of (1.500, 3.913). After PSM and IPTW analyses, results were similar, with PSM (AHR: 4.745, 95% CI: 2.231-10.091) and IPTW (AHR: 1.920, 95% CI: 1.146-3.216). Patients with CD4⁺ T cell counts below 350 per μL and severe anemia had an increased mortality risk. Severe anemia is an independent risk factor for in-hospital death in persons living with HIV in southern China. The importance of timely identification and assessment of anemia severity during ART and prompt treatment to correct anemia, which is crucial for improving anemia burden and prognosis for persons living with HIV.</p>","PeriodicalId":7544,"journal":{"name":"AIDS research and human retroviruses","volume":" ","pages":"338-347"},"PeriodicalIF":1.5,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143656011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Whole-Genome and RNA Sequencing Reveal Novel Insights into the Pathogenesis of Colorectal Cancer in Persons Living with HIV.","authors":"Yuxue Gao, Pengxiang Yang, Yuanyue Guan, Qiqi Ning, Jing Chang, Dexi Chen, Feili Wei, Yulin Zhang, Yuening Zhang","doi":"10.1089/aid.2025.0013","DOIUrl":"https://doi.org/10.1089/aid.2025.0013","url":null,"abstract":"<p><p>In persons living with HIV (PWH), non-AIDS-related tumors, including colorectal cancer (CRC), have become major health concerns worldwide since the introduction of highly active antiretroviral therapy. To date, no study has addressed the underlying molecular mechanisms in PWH with CRC. To explore the impact of PWH with CRC, we sequenced total RNA and DNA from individuals with HIV-negative and PWH formalin-fixed paraffin-embedded (FFPE) CRC for transcriptome and genome analyses. We performed RNA and DNA extraction from FFPE samples, library preparation, total RNA sequencing, and whole-genome sequencing. A total of 1,705 genes were found to be differentially expressed genes (DEGs), including 1,121 upregulated DEGs and 584 downregulated DEGs, in PWH compared with HIV-negative CRC. Functional pathway analysis revealed that the DEGs were enriched mainly in infectious and immune diseases and various metabolic processes. The immune infiltration results revealed that the numbers of activated dendritic cells (aDCs), natural killer T cells (NKT cells), and T follicular helper cells (Tfh cells) were greater and that the number of memory B cells was lower in patients with CRC than in PWH. Twelve hub genes involved in interferon-stimulated genes (ISGs)-IFI44, MX1, OAS1, OAS3, BST2, IFIT1, FGF2, EGF, CCL3, CCL4, SHH, and PPARG-are positively related to aDC, NKT, Tfh, and memory B cells. We found highly analogous insertions, deletions, and functional annotations of the detected single nucleotide polymorphisms and indel mutations in PWH and patients with HIV-negative CRC. This study provides new insights into crucial ISGs, immune infiltration, immune variants, and pathways involved in CRC with HIV infection.</p>","PeriodicalId":7544,"journal":{"name":"AIDS research and human retroviruses","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144526008","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"<i>Corrigendum to:</i> Incident HIV-Associated Wasting/Low Weight Is Associated with Nearly Doubled Mortality Risk in the Modern ART Era.","authors":"","doi":"10.1089/aid.2025.98899.correx","DOIUrl":"https://doi.org/10.1089/aid.2025.98899.correx","url":null,"abstract":"","PeriodicalId":7544,"journal":{"name":"AIDS research and human retroviruses","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144511407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The HIV-1 Transmitted Drug Resistance in Newly Confirmed and ART-Naïve HIV-1-Infected MSM in Zhenjiang City, Jiangsu, China.","authors":"Li Shen, Yue Wu, Jin Liu, Lu Ye, Jing Yang, Xiao Wu, Hong Xu","doi":"10.1089/aid.2025.0032","DOIUrl":"https://doi.org/10.1089/aid.2025.0032","url":null,"abstract":"<p><p>Estimating the prevalence and characterizing the HIV-1 transmitted drug resistance (TDR) are crucial for the prevention and control of HIV/AIDS. However, there are limited data currently on TDR among men who have sex with men (MSM) in Zhenjiang, Jiangsu, a high-risk population for drug resistance. We conducted a retrospective analysis among the newly diagnosed and antiretroviral therapy (ART)-naive HIV-1-infected MSM in Zhenjiang, 2012-2018. We analyzed the HIV-1 subtypes, TDR prevalence, TDR-associated mutations, and predicted drug sensitivity. Among these 192 participants, CRF01_AE (50.0%) and CRF07_BC (34.9%) were the predominant HIV-1 strains, with an increasing diversity of circulating subtypes (<i>p</i> < .05). A total of nine patients infected with CRF01_AE exhibited one or more TDR mutations, including 3.6% for Protease Inhibitor (PI)-related mutations, 1.0% for NRTI-related mutations and 1.0% for NNRTI-related mutations. The most common mutation was M46L/I for PIs. Notably, TDR prevalence showed an upward trend from 2012 to 2018, with an average of 4.7%. The gradually diversified subtypes, the increased TDR prevalence, and the potential risk of transmitting drug-resistant strains to the general population highlight the necessity of TDR monitoring in MSM. This will be beneficial for the prevention and control of HIV/AIDS in Zhenjiang.</p>","PeriodicalId":7544,"journal":{"name":"AIDS research and human retroviruses","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144511408","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Acceptability of Hypothetical HIV Cure-Related Research Modalities: A Cross-Sectional Study of People Living with HIV in Soweto, South Africa.","authors":"Fatima Laher, Mbalenhle Sibiya, Naledi Mahlangu, Kennedy Otwombe","doi":"10.1089/aid.2025.0002","DOIUrl":"https://doi.org/10.1089/aid.2025.0002","url":null,"abstract":"<p><p>Various modalities are being explored in HIV cure-related research, but little is documented on their acceptability in Africa, where HIV is most prevalent. To address this, we conducted a cross-sectional study in Soweto, South Africa, assessing stated acceptability of five potential HIV cure-related research modalities and identifying associated factors. Between May and August 2024, we sampled 100 adults living with HIV who provided informed consent. Participants completed questionnaires of socio-demographics and the Theoretical Framework of Acceptability scale measuring general acceptability and seven constructs (affective attitude, burden, ethicality, perceived effectiveness, intervention coherence, self-efficacy, opportunity costs). We summarized data using descriptive statistics. We assessed factors associated with acceptability using univariate and multivariate logistic regression. We found that of 100 participants (44% female, median age 39 years), 66% were willing to accept an intervention that would allow lifelong remission (antiretroviral treatment-free control), 88% were willing if the intervention guaranteed remission for everyone treated, and 87% were willing if the intervention had minimal side effects. Total mean acceptability scores of hypothetical HIV cure-related research modalities were oral or injectable chemotherapeutics (3.8/5), intravenous or injectable antibodies (3.7/5), radiotherapy (3.3/5), transplantation (3.1/5), gene therapy (2.9/5), and across all modalities (3.4/5). Participants rated antibodies and chemotherapeutics with tied top scores for affective attitude (3.8/5) and self-efficacy (4.0/5); chemotherapeutics with top scores for perceived effectiveness (4.0/5), intervention coherence (4.1/5) and having least burden (3.2/5) and opportunity costs (3.3/5); and antibodies with the top score for ethicality (4.2/5). Acceptability was associated with non-binary gender and willingness to take an intervention achieving 2 years remission. In conclusion, people living with HIV have moderately high acceptability for oral or injectable chemotherapeutics and intravenous or injectable antibodies but would need more information about gene therapy, transplantation, and radiotherapy. Antibodies aligned highest with personal values, suggesting support for antibody research and applications.</p>","PeriodicalId":7544,"journal":{"name":"AIDS research and human retroviruses","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144473704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Temporal Analysis of HIV Burden in India and Its States Over Three Decades: Insights from the Global Burden of Disease Study 2019.","authors":"Deepak Dhamnetiya, Tanishq Hitesh, Ravi Prakash Jha, Ritik Goyal","doi":"10.1089/aid.2025.0018","DOIUrl":"https://doi.org/10.1089/aid.2025.0018","url":null,"abstract":"<p><p>Acquired immunodeficiency syndrome (AIDS) is a group of disorders caused by the human immunodeficiency virus (HIV). Globally, 1.7 million people became newly infected with HIV in 2019. This study aims to assess trends in HIV burden in India and its states from 1990 to 2019 for tracking the progress of the National AIDS Control Program (NACP). This study assesses the burden of HIV in India and its states from 1990 to 2019, using data on incidence, prevalence, mortality, and disability-adjusted life years (DALYs) from the Global Burden of Disease (GBD) study. The data are presented as age-standardized rates per 100,000 inhabitants, along with corresponding uncertainty intervals (95% UI) and the relative percentage change. Globally, there was a decrease in the age-standardized incidence rate of HIV from 37.59 cases per 100,000 in 1990 to 25.24 cases per 100,000 in 2019. However, in India, it increased from 3.43 cases per 100,000 to 5.01 cases per 100,000 during the same period. There was an increase in both HIV prevalence and HIV-related death rates in India and globally. The increases in estimates were smaller for the rest of the world compared to India. In India, age-standardized incidence, prevalence, mortality, and DALY rates of HIV were reportedly higher in males vis-à-vis females for all years between 1990 and 2019. Age-standardized HIV prevalence, HIV-associated mortality, and DALYs increased globally and in India from 1990 to 2019. Incidence increased in India, while it decreased globally during the same period. To identify bottlenecks in the current NACP recommendations, a multicentric study is needed.</p>","PeriodicalId":7544,"journal":{"name":"AIDS research and human retroviruses","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144265080","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}