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Kowatsch MM, Winter T, Oyugi J, Kimani J, Lajoie J, Aukema HM, Fowke KR. Acetylsalicylic acid inhibition of the lipoxygenase pathway: Implications for HIV prevention. Prostaglandins Other Lipid Mediat 2024; 174:106878. [PMID: 39084323 DOI: 10.1016/j.prostaglandins.2024.106878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 07/09/2024] [Accepted: 07/26/2024] [Indexed: 08/02/2024]
Abstract
BACKGROUND 1.5 million new HIV infections occurred in 2021, suggesting new prevention methods are needed. Inflammation increases the risk for HIV acquisition by attracting HIV target cells to the female genital tract (FGT). In a pilot study, acetylsalicylic acid (ASA/Aspirin) decreased the proportion of FGT HIV target cells by 35 %. However, the mechanism remains unknown. METHODS Women from Nairobi, Kenya took low-dose ASA (81 mg) daily for 6-weeks. Free oxylipins in the plasma were quantified by high-performance liquid chromatography-tandem mass spectroscopy. RESULTS Oxylipins from 9 fatty acid substrates were detected, with more than one analyte from 4 substrates reduced post-ASA. Summary analysis found ASA downregulated cyclooxygenase and lipoxygenase but not cytochrome P450 activity with a lower n-6/n-3 oxylipin profile, reflecting reduced inflammation post-ASA. CONCLUSIONS Inflammation is associated with increased lipoxygenase activity and HIV risk. Our data suggests ASA reduces inflammation through downregulation of oxylipins. Understanding how ASA reduces inflammation may lead to novel HIV prevention approaches.
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Affiliation(s)
- Monika M Kowatsch
- Laboratory of Viral Immunology, Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, MB, Canada
| | - Tanja Winter
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada; Canadian Centre for Agri-Food Research in Health and Medicine, St. Boniface Hospital Albrechtsen Research Centre, Winnipeg, MB, Canada
| | - Julius Oyugi
- Laboratory of Viral Immunology, Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, MB, Canada; Department of Medical Microbiology, University of Nairobi, Nairobi, Kenya
| | - Joshua Kimani
- Laboratory of Viral Immunology, Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, MB, Canada; Department of Medical Microbiology, University of Nairobi, Nairobi, Kenya; Partners for Health and Development in Africa, Nairobi, Kenya; University of Nairobi Institute for Tropical and Infectious Diseases, University of Nairobi. Nairobi, Kenya
| | - Julie Lajoie
- Laboratory of Viral Immunology, Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, MB, Canada; Department of Medical Microbiology, University of Nairobi, Nairobi, Kenya
| | - Harold M Aukema
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada; Canadian Centre for Agri-Food Research in Health and Medicine, St. Boniface Hospital Albrechtsen Research Centre, Winnipeg, MB, Canada
| | - Keith R Fowke
- Laboratory of Viral Immunology, Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, MB, Canada; Department of Medical Microbiology, University of Nairobi, Nairobi, Kenya; Partners for Health and Development in Africa, Nairobi, Kenya; Department of Community Health Science, University of Manitoba, Winnipeg, MB, Canada.
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Avallone F, Engler K, Cox J, Hickson F, Lebouché B. Interventions, Barriers, and Facilitators to Address the Sexual Problems of Gay, Bisexual and Other Men Who Have Sex with Men Living with HIV: A Rapid Scoping Review. AIDS Behav 2024; 28:450-472. [PMID: 38296920 DOI: 10.1007/s10461-023-04237-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/28/2023] [Indexed: 02/02/2024]
Abstract
Sexual problems are common among gay, bisexual, and other men who have sex with men (GBM) after diagnosis with HIV. However, these are often overlooked in care and research, where sexual risk reduction and biomedical aspects of sexual health tend to dominate. We conducted a rapid scoping review to investigate which sexual problems of GBM living with HIV are addressed by interventions, and the barriers and facilitators to their implementation. Literature from high-income countries published in English since 2010 was reviewed. Medline, Embase, PsycInfo, and Scopus databases were searched on July 4, 2022. Targeted sexual problems were categorized according to the ten dimensions of Robinson's Sexual Health Model, and barriers and facilitators, according to the five domains of the Consolidated Framework for Implementation Research (CFIR). Interventions focused solely on the dimension of Sexual Health Care/Safer Sex were excluded. Relevant information was extracted from the qualifying documents with NVivo 12 software for content analysis. Fifty-two documents were included, referring to 37 interventions which mainly took place in the United States (n = 29/37; 78%), were group-based (n = 16; 41%), and used counselling techniques (n = 23; 62%; e.g., motivational interviewing, cognitive-behavioral therapy). Their settings were mostly primary care (n = 15; 40%) or community-based (n = 16; 43%). On average, interventions addressed three sexual health dimensions (SD = 2; range: 1-10). The most targeted dimension was Sexual Health Care/Safer Sex (n = 26; 70%), which concerned sexual risk reduction. Next, Challenges (n = 23; 62%), included substance use (n = 7; 19%), sexual compulsivity (n = 6; 16%), sexual abuse (n = 6; 16%), and intimate partner violence (n = 4; 11%). Third was Talking About Sex (n = 22; 59%) which mostly concerned HIV disclosure. About a third of interventions addressed Culture/Sexual identity (n = 14; 38%), Intimacy/Relationships (n = 12; 33%), and Positive sexuality (n = 11; 30%). Finally, few targeted Body Image (n = 4; 11%), Spirituality (n = 3; 8%), Sexual Anatomy Functioning (n = 2; 5%) or Masturbation/Fantasy (n = 1; 3%). Forty-one documents (79%) mentioned implementation barriers or facilitators, particularly about the characteristics of the interventions (41% and 78%, respectively; e.g., cost, excessive duration, acceptability, feasibility) and of the individuals involved (37% and 46%; e.g., perceived stigmatization, provider expertise). The other three CFIR dimensions were less common (5%-17%). The search strategy of this review may not have captured all eligible documents, due to its limit to English-language publications. Overall, most interventions incorporated a focus on Sexual Health Care/Safer Sex, at the expenses of other prevalent sexual problems among GBM living with HIV, such as intimate partner violence (Challenges), erectile dysfunction (Sexual Anatomy Functioning), and Body Image dissatisfaction. These findings suggest they could receive more attention within clinical care and at the community level. They also highlight the importance of cost-effective and acceptable interventions conducted in non-stigmatizing environments, where patients' needs can be met by providers who are adequately trained on sexuality-related topics.
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Affiliation(s)
- Francesco Avallone
- Center for Outcomes Research and Evaluation, Research Institute, McGill University Health Centre, Montreal, QC, Canada
- Department of Family Medicine, McGill University, Montreal, QC, Canada
| | - Kim Engler
- Center for Outcomes Research and Evaluation, Research Institute, McGill University Health Centre, Montreal, QC, Canada
| | - Joseph Cox
- Center for Outcomes Research and Evaluation, Research Institute, McGill University Health Centre, Montreal, QC, Canada
- Chronic Viral Illness Service, Royal Victoria Hospital, McGill University Health Centre, Montreal, QC, Canada
- Department of Epidemiology and Biostatistics, School of Population and Global Health, Faculty of Medicine and Health Sciences, McGill University, Montreal, QC, Canada
| | - Ford Hickson
- Department of Public Health, Environments & Society, Faculty of Public Health & Policy, London School of Hygiene & Tropical Medicine, London, UK
| | - Bertrand Lebouché
- Center for Outcomes Research and Evaluation, Research Institute, McGill University Health Centre, Montreal, QC, Canada.
- Department of Family Medicine, McGill University, Montreal, QC, Canada.
- Chronic Viral Illness Service, Royal Victoria Hospital, McGill University Health Centre, Montreal, QC, Canada.
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Lee-Easton MJ, Magura S, Maranda MJ, Landsverk J, Rolls-Royce J, Green B, DeCamp W, Abu-Obaid R. A Scoping Review of the Influence of Evidence-Based Program Resources (EBPR) Websites for Behavioral Health. ADMINISTRATION AND POLICY IN MENTAL HEALTH AND MENTAL HEALTH SERVICES RESEARCH 2023; 50:379-391. [PMID: 36564667 PMCID: PMC10191876 DOI: 10.1007/s10488-022-01245-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/12/2022] [Indexed: 12/25/2022]
Abstract
Evidence-based program resources (EBPR) websites evaluate behavioral health programs, practices or policies (i.e., interventions) according to a predetermined set of research criteria and standards, usually resulting in a summary rating of the strength of an intervention's evidence base. This study is a mixed-methods analysis of the peer-reviewed academic literature relating to the influence of EBPRs on clinical practice and policy in the behavioral health field. Using an existing framework for a scoping review, we searched for research articles in PubMed, Web of Science, SCOPUS, and ProQuest that were published between January 2002 and March 2022, referenced an EBPR or multiple EBPRs, and presented data showing the influence of one or more EBPRs on behavioral health. A total of 210 articles met the inclusion criteria and were classified into five distinct categories of influence, the most important of which was showing the direct impact of one or more EBPRs on behavioral health (8.1% of articles), defined as documenting observable changes in interventions or organizations that are at least partly due to information obtained from EBPR(s). These included impacts at the state legislative and policy-making level, at the community intervention level, provider agency level, and individual practitioner level. The majority of influences identified in the study were indirect demonstrations of how EBPRs are used in various ways. However, more studies are needed to learn about the direct impact of information from EBPRs on the behavioral health field, including impact on clinician practice and treatment outcomes for consumers.
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Affiliation(s)
- Miranda J Lee-Easton
- The Evaluation Center, Western Michigan University, 1903 W. Michigan Avenue, Kalamazoo, MI, 49008, USA
| | - Stephen Magura
- The Evaluation Center, Western Michigan University, 1903 W. Michigan Avenue, Kalamazoo, MI, 49008, USA.
| | - Michael J Maranda
- The Evaluation Center, Western Michigan University, 1903 W. Michigan Avenue, Kalamazoo, MI, 49008, USA
| | - John Landsverk
- Oregon Social Learning Center, 10 Shelton McMurphey Blvd, Eugene, OR, 97401, USA
| | - Jennifer Rolls-Royce
- Chadwick Center, Rady Children's Hospital, 3020 Children's Way-Mailcode 5131, San Diego, CA, 92123, USA
| | - Brandn Green
- Development Services Group Inc, 7315 Wisconsin Ave #800E, Bethesda, MD, 20814, USA
| | - Whitney DeCamp
- Department of Sociology, Western Michigan University, 1903 W. Michigan Avenue, Kalamazoo, MI, 49008, USA
| | - Ruqayyah Abu-Obaid
- The Evaluation Center, Western Michigan University, 1903 W. Michigan Avenue, Kalamazoo, MI, 49008, USA
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Owan VJ, Akah LU, Ekpo AJ, Ubi IO, Abeng FA, Akah GT. Socioeconomic factors and the evaluation of HIV/AIDS prevention programs: A psychometric analysis of an instrument. ELECTRONIC JOURNAL OF GENERAL MEDICINE 2022. [DOI: 10.29333/ejgm/12320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Abstract
HIV-prevention program planning, implementation, and evaluation began in the United States shortly after reports of a mysterious, apparently acquired, immune deficiency syndrome appeared in summer 1981. In San Francisco, New York City, and elsewhere, members of LGBT communities responded by providing accurate information, giving support, and raising money. During the first decade of the AIDS pandemic (1981-1990), social and behavioral scientists contributed by designing theory-based and practical interventions, combining interventions into programs, and measuring impact on behavior change and HIV incidence. In the second decade (1991-2000), federal, state, and local agencies and organizations played a more prominent role in establishing policies and procedures, funding research and programs, and determining the direction of intervention efforts. In the third decade (2001-2010), biomedical interventions were prioritized over behavioral interventions and have dominated attempts in the fourth decade (2011-2020) to integrate biomedical, behavioral, and structural interventions into coherent, efficient, and cost-effective programs to end AIDS.
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Affiliation(s)
- William W Darrow
- Behavioral Research and Evaluation Consultants, LLC, 4552 Post Avenue, Miami Beach, Florida, FL, 33140, USA.
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Liboro RM, Yates TC, Bell S, Ranuschio B, Da Silva G, Fehr C, Ibañez-Carrasco F, Shuper PA. Protective Factors That Foster Resilience to HIV/AIDS: Insights and Lived Experiences of Older Gay, Bisexual, and Other Men Who Have Sex with Men. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18168548. [PMID: 34444297 PMCID: PMC8394869 DOI: 10.3390/ijerph18168548] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/19/2021] [Accepted: 08/11/2021] [Indexed: 12/11/2022]
Abstract
Since the beginning of the HIV/AIDS epidemic, gay, bisexual, and other men who have sex with men (gbMSM) have been disproportionately impacted by HIV/AIDS health disparities. Research showed that resilience to HIV/AIDS is associated with increased use of relevant health services, lower sexual health risks, and improved mental health outcomes among racially and ethnically diverse gbMSM. As the subpopulation that has historically been impacted by HIV/AIDS the longest, older gbMSM living with HIV/AIDS have inarguably exhibited resilience to HIV/AIDS the most. The qualitative study described in this paper sought to identify and examine protective factors that fostered resilience to HIV/AIDS based on the insights and lived experiences of racially and ethnically diverse, older gbMSM. Applying a community-based participatory research approach that included the meaningful involvement of older gbMSM living with HIV/AIDS in different roles (i.e., advisory committee member, collaborator, peer researcher, and participant), the study recruited and included forty-one older gbMSM living with HIV/AIDS from Ontario, Canada, in confidential, semi-structured interviews. Utilizing thematic analysis, we identified three major themes from the participant interviews as factors that fostered the resilience of older gbMSM to HIV/AIDS and helped to address HIV/AIDS health disparities: (1) established protective factors, (2) behavioral protective factors, and (3) controversial protective factors. This paper argues for the importance of valuing and capitalizing on these protective factors in the conceptualization and development of interventions, services, and programs that are dedicated to fostering resilience to HIV/AIDS.
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Affiliation(s)
- Renato M. Liboro
- Department of Psychology, University of Nevada, Las Vegas, NV 89154, USA; (S.B.); (B.R.)
- Centre for Addiction and Mental Health, Institute for Mental Health Policy Research, Toronto, ON M5S 2S1, Canada; (G.D.S.); (C.F.); (P.A.S.)
- Correspondence:
| | | | - Sherry Bell
- Department of Psychology, University of Nevada, Las Vegas, NV 89154, USA; (S.B.); (B.R.)
| | - Brandon Ranuschio
- Department of Psychology, University of Nevada, Las Vegas, NV 89154, USA; (S.B.); (B.R.)
| | - George Da Silva
- Centre for Addiction and Mental Health, Institute for Mental Health Policy Research, Toronto, ON M5S 2S1, Canada; (G.D.S.); (C.F.); (P.A.S.)
| | - Charles Fehr
- Centre for Addiction and Mental Health, Institute for Mental Health Policy Research, Toronto, ON M5S 2S1, Canada; (G.D.S.); (C.F.); (P.A.S.)
| | | | - Paul A. Shuper
- Centre for Addiction and Mental Health, Institute for Mental Health Policy Research, Toronto, ON M5S 2S1, Canada; (G.D.S.); (C.F.); (P.A.S.)
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON M5T 3M7, Canada;
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