AIDS research and human retroviruses最新文献

{"title":"Lessons Learned in Eliciting Systematic Participant Perspectives in a Combination HIV Cure Research Trial.","authors":"Karine Dubé, Hursch Patel, Steven Meanley, Lynda Dee, Anastasia Korolkova, Fang Wan, Shadi Eskaf, Meghann Williams, Rebecca Hoh, Steven G Deeks, Michael J Peluso, Jeremy Sugarman, John A Sauceda","doi":"10.1089/aid.2024.0086","DOIUrl":"10.1089/aid.2024.0086","url":null,"abstract":"<p><p>Current trials toward an HIV cure involve combination strategies aimed at achieving durable antiretroviral treatment (ART)-free viral control or HIV elimination, many relying on analytical treatment interruptions (ATIs) to evaluate efficacy. Given the physical, psychosocial, and interpersonal risks associated with ATIs, it is critical to monitor participants' experiences so that support can be provided when needed. While qualitative approaches have been used in similar settings, we designed and implemented a series of short, closed-ended participant surveys in the University of California, San Francisco-amfAR trial, a single-arm multi-intervention HIV cure-related trial with an extended ATI. Surveys were administered at relevant trial timepoints to capture participants' (<i>n</i> = 10) perspectives and experiences. These included their understanding of the trial, motivations, expectations, perceived risks, benefits, and burdens of trial participation, as well as their perspectives on restarting ART and partner protections. We describe these data using descriptive statistics and summarize lessons learned from implementing quantitative surveys in this complex trial. Our data indicate that all respondents understood the scientific goals and requirements of participating in the trial. Most were motivated to help advance research but many expressed anxiety about participating. During the trial, respondents had limited side effects, discomfort, and trial burnout. Those who completed surveys at ART restart reported mixed (positive and negative) feelings and challenges (e.g., missed doses) when restarting ART. Participants offered various methods for partner protection during ATIs and at ART restart. Many respondents expressed future willingness to participate in a similar HIV cure trial. While the number of respondents was small, these findings are consistent with concerns identified in guidance regarding these types of trials as well as qualitative findings from earlier studies. Moreover, we demonstrated that it is feasible to implement quantitative evaluations of participants' experiences. Such approaches should be implemented in future HIV cure trials to optimize human-centered research implementation.</p>","PeriodicalId":7544,"journal":{"name":"AIDS research and human retroviruses","volume":" ","pages":"241-252"},"PeriodicalIF":1.5,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143187945","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 a Smartphone-Based Music Intervention for Chronic Pain and Problematic Opioid Use Among People with HIV: A Mixed-Methods Pilot Study.","authors":"Georgia R Goodman, Demario S Overstreet, Jenna M Wilson, Conall O'Cleirigh, Edward W Boyer, Samantha M Meints, S Wade Taylor, Kenneth H Mayer, Kristin L Schreiber, Peter R Chai","doi":"10.1089/aid.2024.0072","DOIUrl":"10.1089/aid.2024.0072","url":null,"abstract":"<p><p>Chronic pain can be complicated by problematic opioid use, which may decrease engagement in care and HIV medication adherence. Pain-related anxiety and catastrophic thinking augment pain severity and interference while driving increased substance use. The acceptability and effect of a music-based smartphone application on negative affect and catastrophic thinking were evaluated in a mixed-methods study among persons living with HIV (PWH) with problematic opioid use and chronic pain. Participants (<i>N</i> = 16) completed a 10-min music listening session, quantitative assessment<i>,</i> and qualitative interview. Paired sample <i>t</i>-tests compared pre- and post-test scores of negative affect (Profile of Mood States-Short Form) and pain catastrophizing (Situational Pain Catastrophizing Scale) before and after music. Qualitative data were analyzed using within-case, across-case analysis. Negative affect significantly decreased after the music listening session (pre 8.3 ± 6.7 vs. post 1.8 ± 2.6; <i>p</i> = .0003), as did pain catastrophizing (pre 8.5 ± 4.3 vs. post 2.5 ± 3.4; <i>p</i> < .0001). Qualitatively, participants (<i>n</i> = 14) viewed the app-based music listening session as acceptable and potentially useful as an intervention or adjuvant for pain management and reduction of opioid use. Overall, a brief exposure to a novel music app produced significant improvements in negative affect and pain-related catastrophic thoughts among PWH with problematic opioid use and chronic pain. Future work should further explore the effects of music on pain and the use of illicit substances more broadly in this population.</p>","PeriodicalId":7544,"journal":{"name":"AIDS research and human retroviruses","volume":" ","pages":"263-273"},"PeriodicalIF":1.5,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12139704/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142875915","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Near Full-Length Genomic Characterization of a Novel HIV-1 Unique Recombinant (A1/D/K) from an Immigrant Worker in China Using Nanopore Sequencing.","authors":"Haibo Wang, Huina Huang, Weigang Li, Cheng Yuan, Ying Su, Xiaojian Zhou, Xinbin Chen, Yuxiang Huang","doi":"10.1089/aid.2024.0108","DOIUrl":"10.1089/aid.2024.0108","url":null,"abstract":"<p><p>Recombination contributes substantially to the genetic diversity of HIV-1. Here we reported a novel HIV-1 recombinant detected from a Chinese labor who had been to Uganda as an immigrant worker using nanopore sequencing. Near full-length genome (NFLG) phylogenetic analysis showed that the novel HIV-1 recombinant HIV-sd1801 stood in a distinct branch between the CRF130_A1B/CRF131_A1B and CRF50_A1D/CRF84_A1D reference sequences. Recombinant analysis showed that the NFLG of HIV-sd1801 was composed of subtypes A1, D, and K, with 19 recombinant breakpoints observed in the <i>gag, pol, tat, rev, vpu, env,</i> and <i>nef</i> regions. This is the first detection of a novel HIV-1 recombinant (A1/D/K) in immigrant workers in China, which indicated the continuous evolution of HIV-1 among this population and underscored the importance of continuous surveillance of the dynamic changes of HIV-1.</p>","PeriodicalId":7544,"journal":{"name":"AIDS research and human retroviruses","volume":" ","pages":"274-278"},"PeriodicalIF":1.5,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143045493","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":"Sequence Notes: Characterization of Two Novel HIV-1 Unique Recombinant Forms (CRF01_AE/B) in Hebei Province.","authors":"Zhen Zhang, Yuchen Zhang, Juan Meng, Weiguang Fan, Jianru Jia, Sisi Chen, Haoxi Shi","doi":"10.1089/aid.2024.0122","DOIUrl":"10.1089/aid.2024.0122","url":null,"abstract":"<p><p>Many new circulating recombinant forms (CRFs) and unique recombinant forms (URFs) of human immunodeficiency virus type-1 (HIV-1) have been discovered in populations with multiple circulating HIV-1 genotypes. In this study, we report two novel URFs derived from two individuals who were HIV-1 positive in Hebei, China, who were infected through homosexual (BDD142) and heterosexual (BDD154) contact. Phylogenetic and recombinant analyses of the two NFLG revealed that they are second-generation recombinant strains originating from the CRF01_AE cluster 4/B and CRF01_AE cluster 5/B strains. The BDD142 viral genome consists of a subtype B fragment inserted into a CRF01_AE backbone, whereas the BDD154 virus genome consists of two subtype B fragments inserted into a CRF01_AE backbone. Prompt monitoring of molecular epidemiological shifts of HIV-1 within sexually transmitted populations and enhanced behavioral interventions targeting this group are imperative to mitigate the spread of HIV-1 effectively.</p>","PeriodicalId":7544,"journal":{"name":"AIDS research and human retroviruses","volume":" ","pages":"279-284"},"PeriodicalIF":1.5,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143057777","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":"\"Sometimes They Exclude Us because of Our Age-That's Not Right\": Perceptions of HIV Cure Research Among Diverse Long-Term Survivors in the United States.","authors":"Ali Ahmed, Jeff Taylor, Sithara Deshan Diunugala, Rachel Lau, Joyce Ching-Jung Lai, Michael Louella, Jeff Berry, Tricia H Burdo, Michael J Peluso, Lynda Dee, Karine Dubé","doi":"10.1089/aid.2024.0117","DOIUrl":"https://doi.org/10.1089/aid.2024.0117","url":null,"abstract":"<p><p>HIV cure research has advanced, utilizing analytical treatment interruption (ATI) as a research tool alongside therapeutic strategies such as latency-reversing agents, block and lock strategies, immune-based therapies, cell and gene therapies, and combination approaches to overcome viral persistence. While promising, participation in cure trials remains limited, particularly for long-term survivors (LTS) who have lived with HIV for decades. Many LTS are willing to participate but face barriers such as age-based exclusions, comorbidities, and trial design constraints. With over half of the people with HIV in the United States aged 50 or older, addressing these barriers is crucial to designing inclusive, equitable, and representative cure trials. We conducted 32 semi-structured interviews with LTS of HIV, aged 60 years and older, recruited through community-based organizations and research networks across the United States. Participants were diverse in age, sex, gender, race, and ethnicity. We transcribed, anonymized, and analyzed interviews thematically. Most participants expressed a willingness to participate in HIV cure research, driven by a sense of responsibility and hope for future generations. However, concerns were raised about age-based exclusions from HIV cure trials, which many participants viewed as unjust given their long-term experience with HIV and commitment to finding a cure that could potentially benefit people of their age. Additional concerns included the risks of ATIs, such as viral rebound and the development of viral resistance, along with logistical challenges, including transportation and invasiveness of certain procedures. Despite these barriers, most LTS indicated they would participate in HIV cure trials if researchers addressed their concerns about safety, accessibility, and inclusion. LTS emphasized the need for transparent communication, clear informed consent, and flexible trial designs that accommodate their needs. By addressing these concerns, researchers can engage LTS more meaningfully in HIV cure research, enriching the field and promoting more inclusive and ethical study designs.</p>","PeriodicalId":7544,"journal":{"name":"AIDS research and human retroviruses","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143972142","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 a Novel Second-Generation HIV-1 Circulating Recombinant Form (CRF174_0708) Arising from CRF07_BC and CRF08_BC in Yunnan, China.","authors":"Min Chen, Huichao Chen, Jie Dai, Lijuan Dong, Yanling Ma, Manhong Jia, Wenfei Ding","doi":"10.1089/aid.2025.0022","DOIUrl":"https://doi.org/10.1089/aid.2025.0022","url":null,"abstract":"<p><p>Extraordinary HIV-1 recombination is occurring in China. Here, a novel second-generation circulating recombinant form (CRF174_0708) was found in Yunnan Province, China. First, Bootscanning revealed a mosaic structure with three subtype B segments inserted into a subtype C backbone. However, phylogenetic analysis showed that subregions 2B (2978-3267) and 4B (6023-6196) were related to CRF07_BC, whereas subregion 6B (8846-8997) was related to CRF08_BC, suggesting that the sequences could be recombined from CRF07_BC and CRF08_BC. Furthermore, Bootscanning-guided partitioning with subregion-specific phylogenetic analysis confirmed that subregions I (790-1902), III (2636-3746), V (4327-5825), VII (6023-6196) and IX (6379-6782) from CRF07_BC, and subregions II (1903-2635), IV (3747-4326), VI (5826-6022), VIII (6197-6378) and XI (7463-9512) from CRF08_BC. Bayesian dating traced the emergence to 2005-2007, consistent with the expansion of the parental strains. This discovery advanced our understanding of HIV-1 evolution.</p>","PeriodicalId":7544,"journal":{"name":"AIDS research and human retroviruses","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143956847","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":"Sequence Notes: Identification of Two New CRF01_AE/CRF07_BC Recombinants in Men Who Have Sex with Men Populations in Beijing, China.","authors":"Miao Yu, Xiaorui Wang, Lei Jia, Jingwan Han, Hanping Li, Xiaolin Wang, Bohan Zhang, Jingyun Li, Yongjian Liu, Hongling Wen, Lin Li","doi":"10.1089/aid.2024.0098","DOIUrl":"https://doi.org/10.1089/aid.2024.0098","url":null,"abstract":"<p><p>Since HIV-1 is a retrovirus with a high mutation rate and recombination rate, the virus contains a variety of genotypes and recombinants. The men who have sex with men (MSM) population in Beijing has become the main group of HIV transmission, and the co-transmission of multiple HIV-1 subtypes in the same high-risk group has led to the continuous generation of recombinants between various subtypes. In this study, two unique recombinant forms were identified in the samples from Beijing, and the full-length sequences were amplified and sequenced for analysis. Through the construction of phylogenetic trees and recombination breakpoint analysis, the two recombinants were identified as second-generation recombinants composed of CRF01_AE and CRF07_BC. The emergence of more complex recombinant strains poses new challenges to HIV prevention, and it is necessary to focus on monitoring the epidemic in the MSM population.</p>","PeriodicalId":7544,"journal":{"name":"AIDS research and human retroviruses","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143963614","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":"Sequence Notes: Characterization of the Near-Full-Length Genome of Two Novel Unique Recombinant Genome (CRF01_AE/CRF79_0107, CRF01_AE/CRF07_BC) in Hebei, China.","authors":"Kuiling Shen, Yuxin Feng, Changdong Wang, Jingwan Han, Yongjian Liu, Lei Jia, Bohan Zhang, Xiaolin Wang, Jingyun Li, Ziwei Liu, Erhei Dai, Hanping Li, Lin Li, Huimin Yan","doi":"10.1089/aid.2024.0127","DOIUrl":"https://doi.org/10.1089/aid.2024.0127","url":null,"abstract":"<p><p>The global fight against human immunodeficiency virus (HIV) is complicated by its extensive genetic diversity, which arises from high mutation rates, rapid replication, and frequent recombination events. These factors lead to the emergence of numerous recombinant forms of HIV-1, contributing to the virus's adaptability and complicating prevention and treatment efforts. In this study, we identified two novel, unique recombinant forms (URFs) of HIV-1, CRF01_AE/CRF79_0107 and CRF01_AE/CRF07_BC, through near full-length genome sequence analysis. These URFs were detected in two individuals within the student men who have sex with men (MSM) population of Shijiazhuang, Hebei Province, China. Both utilized CRF01_AE as the underlying template, and PQ585802 represents a second-generation recombinant form comprising CRF01_AE and CRF79_0107. It is a novel recombinant form that was initially identified. PQ585803 represents a second-generation recombinant form, composed of CRF01_AE and CRF07_BC, and exhibits distinctive characteristics when compared to previously identified recombinant forms. This study underscores the urgent need for targeted public health measures focusing on high-risk populations, such as MSM and students, to curb the spread of HIV-1. Tailored education, enhanced access to prevention services, and strategies addressing risky behaviors are critical in reducing HIV-1 prevalence and mitigating the challenges posed by recombinant forms.</p>","PeriodicalId":7544,"journal":{"name":"AIDS research and human retroviruses","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143958327","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 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":"https://doi.org/10.1089/aid.2024.0079","url":null,"abstract":"<p><p>It remains unclear whether the history of switching antiretroviral therapy (ART) regimens is a standalone 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 HIV-positive individuals 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":""},"PeriodicalIF":1.5,"publicationDate":"2025-04-07","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":"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":"https://doi.org/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":""},"PeriodicalIF":1.5,"publicationDate":"2025-04-03","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}