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Teklay G, Mohammedbrhan M, Desta DM. Brief communication: reasons for non-adherence of co-trimoxazole prophylaxis therapy among people living with HIV in a resource-limited setting, Northern Ethiopia. AIDS Res Ther 2024; 21:50. [PMID: 39103859 DOI: 10.1186/s12981-024-00635-2] [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: 04/11/2024] [Accepted: 07/10/2024] [Indexed: 08/07/2024] Open
Abstract
This study aimed to assess the prevalence and reasons for nonadherence to cotrimoxazole prophylaxis therapy. A cross-sectional study was conducted among people living with HIV attending Ayder Comprehensive Specialized Hospital. Data were collected through interviews and reviews of medical records. Binary logistic regression was employed to analyze factors associated with CPT nonadherence. Approximately two-thirds (65.5%) of the participants were non-adherent to co-trimoxazole prophylaxis therapy. The main reasons for non-adherence were side effects, pill fatigue and forgetfulness. Strategies to improve adherence to co-trimoxazole prophylaxis therapy should focus on the combined patient, clinical and medication related issues of people living with HIV.
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Affiliation(s)
- Gebrehiwot Teklay
- Department of Clinical Pharmacy, School of Pharmacy, College of Health Sciences, Mekelle University, P.O.Box: 1871, Mekelle, Tigray, Ethiopia.
| | | | - Desilu Mahari Desta
- Department of Clinical Pharmacy, School of Pharmacy, College of Health Sciences, Mekelle University, P.O.Box: 1871, Mekelle, Tigray, Ethiopia
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Wien S, Guest JL, Luisi N, Taussig J, Kramer MR, Stephenson R, Millett G, del Rio C, Sullivan PS. Racial differences in the association of undetectable HIV viral load and transportation to an HIV provider among men who have sex with men in Atlanta, Georgia: a health equity perspective. AIDS Care 2023; 35:1154-1163. [PMID: 36878481 PMCID: PMC10426396 DOI: 10.1080/09540121.2023.2182871] [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] [Received: 09/23/2022] [Accepted: 02/14/2023] [Indexed: 03/08/2023]
Abstract
There are inequities in HIV outcomes among Black gay, bisexual, and other sexual minority men who have sex with men (GBMSM) compared to GBMSM overall, including access to transportation to HIV care. It is unclear if the relationship between transportation and clinical outcomes extends to viral load. We assessed the relationship between transportation dependence to an HIV provider and undetectable viral load among Black and White GBMSM in Atlanta. We collected transportation and viral load information from GBMSM with HIV from 2016-2017 (n = 345). More Black than White GBMSM had a detectable viral load (25% vs. 15%) and took dependent (e.g. public) transportation (37% vs. 18%). Independent (e.g. car) transportation was associated with undetectable viral load for White GBMSM (cOR 3.61, 95% CI 1.45, 8.97) but was attenuated by income (aOR. 2.29, 95% CI 0.78, 6.71), and not associated for Black GBMSM (cOR 1.18, 95% CI 0.58, 2.24). One possible explanation for no association for Black GBMSM is that there are more competing barriers to HIV care for Black GBMSM than White GBMSM. Further investigation is needed to confirm whether 1) transportation is unimportant for Black GBMSM or 2) transportation interacts with additional factors not considered in this analysis.
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Affiliation(s)
- Simone Wien
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Jodie L. Guest
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Nicole Luisi
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Jennifer Taussig
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Michael R. Kramer
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Rob Stephenson
- Department of Systems, Populations, and Leadership, School of Nursing, and the Center for Sexuality and Health Disparities, University of Michigan, Ann Arbor, MI, USA
| | - Greg Millett
- American Foundation for AIDS Research, Washington DC, USA
| | - Carlos del Rio
- Department of Medicine, School of Medicine, Emory University, Atlanta, GA, USA
| | - Patrick S. Sullivan
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
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Aung S, Hardy N, Chrysanthopoulou SA, Kyaw A, Tun MS, Aung KW, Rana A, Kantor R. Stigma Determines Antiretroviral Adherence in Adults With HIV in Myanmar. J Acquir Immune Defic Syndr 2022; 89:19-26. [PMID: 34542090 PMCID: PMC8675909 DOI: 10.1097/qai.0000000000002813] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Accepted: 08/16/2021] [Indexed: 01/03/2023]
Abstract
INTRODUCTION Understanding social and structural barriers that determine antiretroviral therapy (ART) adherence can improve care. Assessment of such factors is limited in Myanmar, a country with high HIV prevalence and increasing number of people living with HIV initiating ART. METHODS Questionnaires were administered to adults with HIV across 4 Myanmar cities to estimate adherence and its potential determinants, including HIV knowledge, social support, barriers to care, enacted and internalized stigma, and engagement in peer-to-peer HIV counseling (PC). Associations were determined using logistic mixed-effects modeling. RESULTS Among 956 participants, the mean age was 39 years, 52% were female, 36% had CD4 <350 cells/mm3, and 50% received pre-ART PC. Good adherence was reported by 74% of participants who had better HIV knowledge than those reporting nonadherence. Among nonadherent, 44% were forgetful and 81% were careless about taking ART. Among all participants, most (53%) were very satisfied with their social support and 79% reported lack of financial resources as barriers to care. Participants most frequently reported being viewed differently by others (30%) and feeling as if they were paying for past karma or sins because of their HIV diagnosis (66%). Enacted stigma (odds ratio 0.86; 95% confidence interval 0.79 to 0.92, P < 0.01) and internalized stigma (odds ratio 0.73; 95% confidence interval: 0.56 to 0.95, P = 0.023) were associated with worse adherence. CONCLUSIONS Increased self-reported ART adherence in Myanmar is associated with less enacted and internalized stigma. These findings suggest the benefit of developing and promoting adherence interventions, which are focused on mitigating HIV-related stigma in the county.
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Affiliation(s)
- Su Aung
- Division of Infectious Diseases, Brown University Alpert Medical School, Providence, RI, United States of America
| | - Nicole Hardy
- School of Public Health, Brown University, Providence, RI, United States of America
| | | | - Aung Kyaw
- National AIDS Programme, Yangon, Myanmar
| | | | | | - Aadia Rana
- Division of Infectious Diseases, University of Alabama-Birmingham School of Medicine, Birmingham, AL, United States of America
| | - Rami Kantor
- Division of Infectious Diseases, Brown University Alpert Medical School, Providence, RI, United States of America
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Cassenote AJF, Grangeiro A, Escuder MM, Abe JM, Santos RD, Segurado AC. Incidence and associated factors of type 2 diabetes mellitus onset in the Brazilian HIV/AIDS cohort study. Braz J Infect Dis 2021; 25:101608. [PMID: 34474003 PMCID: PMC9392210 DOI: 10.1016/j.bjid.2021.101608] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 07/21/2021] [Accepted: 08/08/2021] [Indexed: 11/12/2022] Open
Abstract
Background People living with HIV (PLH) under combined antiretroviral therapy (cART) are at risk of developing type 2 diabetes mellitus (T2DM). Objective We examined the incidence of T2DM, associated factors and mean time to outcome in PLH under cART. Method Data for this multicenter cohort study were obtained from PLH aged over 18, who started cART in 13 Brazilian sites from 2003 to 2013. Factors associated with incident T2DM were evaluated by Cox multiple regression models. Results A total of 6724 patients (30,997.93 person-years) were followed from January 2003 to December 2016. A T2DM incidence rate of 17.3/1000 person-years (95%CI 15.8-18.8) was observed. Incidence of isolated hypertriglyceridemia and impaired fasting glucose (IFG) were 84.3 (95%CI 81.1-87.6) and 14.5/1000 person-years (95%CI 13.2-15.9), respectively. Mean time to T2DM onset was 10.5 years (95%CI 10.3-10.6). Variables associated with incident T2DM were age 40-50 [Hazard Ratio (HR) 1.7, 95%CI 1.4-2.1] and ≥ 50 years (HR 2.4, 95%CI 1.9-3.1); obesity (HR 2.1, 95%CI 1.6-2.8); abnormal triglyceride/HDL-cholesterol ratio (HR 1.8, 95%CI 1.51-2.2). IFG predicted T2DM (HR 2.6, 95%CI 1.7-2.5) and occurred on average 3.3 years before diabetes onset. Exposure to stavudine for ≥ 2 years was independently associated with incident T2DM [HR 1.6, 95%CI 1.0-2.2). Conclusion Brazilian PLH under cART are at significant risk of developing T2DM and share risk factors for diabetes onset with the general population, such as older age, obesity, and having metabolic abnormalities at baseline. Moreover, stavudine use was independently associated with incident T2DM. Identifying PLH at a higher risk of T2DM can help caretakers trigger health promotion and establish specific targets for implementation of preventive measures.
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Affiliation(s)
- Alex J F Cassenote
- Medical Demography Study Group (MDSG), Department of Preventive Medicine, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil; Department of Gastroenterology, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil; Discipline of Labor Market and Physician's Health, Santa Marcelina Faculty, São Paulo, SP, Brazil
| | - Alexandre Grangeiro
- Department of Preventive Medicine, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Maria M Escuder
- Health Institute, São Paulo State Department of Health, São Paulo, Brazil
| | - Jair M Abe
- Institute for Advanced Studies, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Raul D Santos
- Heart Institute (InCor), Hospital das Clinicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Aluisio C Segurado
- Department and Division of Infectious and Parasitic Diseases, Hospital das Clinicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil.
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Azmach NN, Hamza TA, Husen AA. Socioeconomic and Demographic Statuses as Determinants of Adherence to Antiretroviral Treatment in HIV Infected Patients: A Systematic Review of the Literature. Curr HIV Res 2020; 17:161-172. [PMID: 31538899 DOI: 10.2174/1570162x17666190919130229] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 08/24/2019] [Accepted: 09/04/2019] [Indexed: 12/26/2022]
Abstract
BACKGROUND Socioeconomic and demographic statuses are associated with adherence to the treatment of patients with several chronic diseases. However, there is a controversy regarding their impact on adherence among HIV/AIDS patients. Thus, we performed a systematic review of the evidence regarding the association of socioeconomic and demographic statuses with adherence to antiretroviral therapy (ART) among HIV/AIDS patients. METHODS The PubMed database was used to search and identify studies concerning about socioeconomic and demographic statuses and HIV/AIDS patients. Data were collected on the association between adherence to ART and varies determinants factors of socioeconomic (income, education, and employment/occupation) and socio-demographic (sex and age). FINDINGS From 393 potentially-relevant articles initially identified, 35 original studies were reviewed in detail, which contained data that were helpful in evaluating the association between socioeconomic/ demographic statuses and adherence to ART among HIV patients. Two original research study has specifically focused on the possible association between socioeconomic status and adherence to ART. Income, level of education, and employment/occupational status were significantly and positively associated with the level of adherence in 7 studies (36.8%), 7 studies (28.0%), and 4 studies (23.5%) respectively out of 19, 25, and 17 studies reviewed. Sex (being male), and age (per year increasing) were significantly and positively associated with the level of adherence in 5 studies (14.3%), and 9 studies (25.7%) respectively out of 35 studies reviewed. However, the determinant of socioeconomic and demographic statuses was not found to be significantly associated with adherence in studies related to income 9(47.4%), education 17(68.0%), employment/ occupational 10(58.8%), sex 27(77.1%), and age 25(71.4%). CONCLUSION The majority of the reviewed studies reported that there is no association between socio- demographic and economic variables and adherence to therapy. Whereas, some studies show that age of HIV patients (per year increasing) and sex (being male) were positively associated with adherence to ART. Among socio-economic factors, the available evidence does not provide conclusive support for the existence of a clear association with adherence to ART among HIV patients. There seems to be a positive trend between socioeconomic factors and adherence to ART in some of the reviewed studies.
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Affiliation(s)
- Nuredin Nassir Azmach
- Department of Statistics, College of Natural Sciences, Arba Minch University, Arba Minch, Ethiopia
| | - Temam Abrar Hamza
- Department of Biotechnology, College of Natural Sciences, Arba Minch University, Arba Minch, Ethiopia
| | - Awel Abdella Husen
- Department of Physics, College of Natural Sciences, Arba Minch University, Arba Minch, Ethiopia
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Oates GR, Juarez LD, Hansen B, Kiefe CI, Shikany JM. Social Risk Factors for Medication Nonadherence: Findings from the CARDIA Study. Am J Health Behav 2020; 44:232-243. [PMID: 32019655 DOI: 10.5993/ajhb.44.2.10] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Objectives: Nonadherence to medications has been documented, but the combined effect of social risk factors on medication nonadherence has not been investigated. Methods: We conducted a cross-sectional analysis of data from the Coronary Artery Risk Development in Young Adults (CARDIA) study, a population-based prospective cohort. The sample (N = 1506) included subjects who at Year 20 (2005-06) were taking prescription medications and completed a 4-item Medication Adherence Scale. Social risk factors were education of high school or less, annual household income <$25,000, high financial strain, high chronic stress, low social support, and high social strain. Results: In a fully adjusted logistic regression model, income <$25,000 (OR = 2.37 [95% CI 1.12-4.98], p < .05) and high chronic stress (OR = 2.07 [95% CI 1.09-3.94], p < .05) were significantly associated with medication nonadherence. Individuals with ≥3 social risk factors had >3 times higher odds of nonadherence than counterparts with no social risk factors (OR = 3.26 [95% CI 1.72-6.19], p < .001). Conclusion: Low income and chronic stress are associated with medication nonadherence, and the odds of nonadherence increase with the accumulation of social risk factors. Findings may be used to develop risk prediction tools to identify individuals who can benefit from adherence-promoting interventions.
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Affiliation(s)
- Gabriela R. Oates
- Assistant Professor of Pediatrics, Division of Pulmonary and Sleep Medicine, University of Alabama at Birmingham, Birmingham, AL.,
| | - Lucia D. Juarez
- Scientist III, Division of Preventive Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Barbara Hansen
- Scientist I, Division of Preventive Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Catarina I. Kiefe
- Professor and Chair, Population and Quantitative Health Sciences, University of Massachusetts Medical School, Worcester, MA
| | - James M. Shikany
- Professor of Medicine, Division of Preventive Medicine, University of Alabama at Birmingham, Birmingham, AL
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Soares RDCA, de Brito AM, Lima K, Lapa TM. Adherence to antiretroviral therapy among people living with HIV/AIDS in northeastern Brazil: a cross-sectional study. SAO PAULO MED J 2019; 137:479-485. [PMID: 32159632 PMCID: PMC9754276 DOI: 10.1590/1516-3180.2019.0212170919] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Accepted: 09/18/2019] [Indexed: 04/07/2023] Open
Abstract
BACKGROUND Nonadherence to antiretroviral therapy (ART) may lead to viral replication and development of antiretroviral resistance. OBJECTIVE To identify the factors associated with nonadherence to ART among people living with the human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) (PLWHA). DESIGN AND SETTING Cross-sectional study in a tertiary-level hospital in northeastern Brazil. METHODS Intake of less than 90% of the antiretroviral drugs prescribed in the last week prior to the interview was defined as nonadherence. Intake was evaluated using a questionnaire. Descriptive and multivariate analyses were conducted on the study population, with estimation of the respective odds ratios and 95% confidence intervals. RESULTS The prevalence of nonadherence was 28.4%. Significant associations were found regarding the following variables: age less than 35 years, smoking, sedentary lifestyle, lack of medication and lack of knowledge regarding the patient's HIV status, on the part of the patient's partner or family. CONCLUSIONS Encouragement of adherence to antiretroviral therapy is one of the fundamental pillars of treatment for HIV-infected patients. The high proportion of nonadherence (28.4%) and the predictive factors related to this indicate that it is necessary to improve patients' adherence to antiretroviral therapy.
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Affiliation(s)
| | - Ana Maria de Brito
- PhD. Researcher, Instituto Aggeu Magalhães, Fundação Oswaldo Cruz (FIOCRUZ), Recife (PE), Brazil.
| | - Kledoaldo Lima
- PhD. Laboratory Analyst (Biomedicine), Hospital das Clínicas (HC), Universidade Federal de Pernambuco (UFPE), Recife (PE), Brazil.
| | - Tiago Maria Lapa
- PhD. Researcher, Instituto Aggeu Magalhães, Fundação Oswaldo Cruz (FIOCRUZ), Recife (PE), Brazil.
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Fiorentino M, Suzan-Monti M, Vilotitch A, Sagaon-Teyssier L, Dray-Spira R, Lert F, Spire B. Renunciation of health care by people living with HIV in France is still associated with discrimination in health-care services and social insecurity - results from the ANRS-VESPA2 survey. Antivir Ther 2019; 23:443-450. [PMID: 29360097 DOI: 10.3851/imp3220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/09/2018] [Indexed: 10/18/2022]
Abstract
BACKGROUND This study aimed to estimate the frequency of renunciation of health care among people living with HIV (PLHIV) in France, including health care unrelated to HIV, and to characterize associated socioeconomic and psychosocial risk factors. METHODS The cross-sectional ANRS-VESPA2 survey was conducted on adult PLHIV attending French hospitals in 2011. Correlates of health-care renunciation in the 12 months before the survey were assessed through logistic modelling. RESULTS Among the 3,020 PLHIV included in the sample, 17% declared health-care renunciation during the preceding year and 42% had a high level of social insecurity. During the previous 2 years, 8% and 11%, respectively, were discriminated against by medical staff and family. In multivariate analysis, positive associations were found between health-care renunciation and a high level of social insecurity (adjusted odds ratio [95% CI] 3.44 [2.54, 4.65]; P<0.001), having children (1.52 [1.10, 2.10]; P=0.01), smoking tobacco (1.50 [1.13, 1.98]; P=0.01), discrimination by medical staff (1.53 [1.22, 2.29]; P=0.04) or family (2.48 [1.75, 3.52]; P<0.001), major depressive episodes (1.46 [1.02, 2.09]; P=0.04), past or current drug injection (1.54 [1.03, 2.30]; P=0.04), and younger age (0.98 [0.97, 1.00]; P=0.03). Health-care renunciation was also negatively associated with HIV diagnosis after 1996 (1996-2002: 0.64 [0.46, 0.90]; P=0.01; ≥2003: 0.56 [0.40, 0.77]; P=0.001). CONCLUSIONS In spite of universal health insurance in France, barrier- and refusal-renunciation of health care by PLHIV remain frequent. Poor psychosocial outcomes and discrimination by families and health-care providers compound the negative effect of social insecurity on health-care seeking in this population. To ensure optimal medical care, strategies are needed to prevent discrimination against PLHIV in health-care services. Special attention must be provided to patients experiencing social insecurity.
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Affiliation(s)
- Marion Fiorentino
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France.,ORS PACA, Southeastern Health Regional Observatory, Marseille, France
| | - Marie Suzan-Monti
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France.,ORS PACA, Southeastern Health Regional Observatory, Marseille, France
| | - Antoine Vilotitch
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France.,ORS PACA, Southeastern Health Regional Observatory, Marseille, France
| | - Luis Sagaon-Teyssier
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France.,ORS PACA, Southeastern Health Regional Observatory, Marseille, France
| | - Rosemary Dray-Spira
- INSERM, UMR S1136, Pierre Louis Institute of Epidemiology and Public Health, Team Research in Social Epidemiology, Paris, France.,Sorbonne Universités, UPMC Univ Paris 06, UMR_S1136, Pierre Louis Institute of Epidemiology and Public Health, Team Research in Social Epidemiology, Paris, France
| | - France Lert
- Centre de recherche en épidémiologie et santé des populations, Inserm U1018, Villejuif, France
| | - Bruno Spire
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France.,ORS PACA, Southeastern Health Regional Observatory, Marseille, France
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Pasipanodya EC, Jain S, Sun X, Blumenthal J, Ellorin E, Corado K, Dube MP, Daar ES, Morris SR, Moore DJ. Trajectories and Predictors of Longitudinal Preexposure Prophylaxis Adherence Among Men Who Have Sex With Men. J Infect Dis 2019; 218:1551-1559. [PMID: 30295803 DOI: 10.1093/infdis/jiy368] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Accepted: 06/19/2018] [Indexed: 11/13/2022] Open
Abstract
Background Adherence is necessary for efficacy of preexposure prophylaxis (PrEP), and text-messaging methods are promising tools for both adherence assessment and support. Although PrEP adherence is variable, little research has examined patterns of variability or factors associated with longitudinal use. Methods In the context of a randomized controlled trial of text-messaging versus standard of care for PrEP adherence, 181 men who have sex with men received once-daily tenofovir disoproxil fumarate/emtricitabine and daily adherence texts for 48 weeks. Growth mixture modeling (GMM) was used to identify subgroups of individuals with similar trajectories of text-reported adherence. Between-group differences in pharmacologic measures of adherence (ie, tenofovir diphosphate and emtricitabine triphosphate levels), as well as predictors and study-end attitudes associated with group membership, were examined. Results GMM identified 4 trajectories of text-reported adherence. Classes with higher text-reported adherence had higher drug concentrations. Younger age and minority race were associated with lower adherence, and individuals in classes with lower adherence had greater baseline levels of depression, substance use concerns, and sexual risk. Differences in study satisfaction were also associated with adherence. Conclusions This study supports the use of text-reported PrEP adherence. Identifying factors associated with less-than-optimal adherence may aid clinicians in anticipating at-risk patients requiring augmented intervention. Clinical trials registration NCT01761643.
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Affiliation(s)
| | - Sonia Jain
- Department of Family and Public Health, University of California-San Diego
| | - Xiaoying Sun
- Department of Family and Public Health, University of California-San Diego
| | - Jill Blumenthal
- Department of Family and Public Health, University of California-San Diego
| | - Eric Ellorin
- Department of Family and Public Health, University of California-San Diego
| | - Katya Corado
- Biomedical Research Institute, Harbor-UCLA Medical Center, Torrance
| | - Michael P Dube
- Keck School of Medicine, University of Southern California, Los Angeles
| | - Eric S Daar
- Biomedical Research Institute, Harbor-UCLA Medical Center, Torrance
| | - Sheldon R Morris
- Department of Family and Public Health, University of California-San Diego
| | - David J Moore
- Department of Psychiatry, University of California-San Diego
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Patel M, Tedaldi E, Armon C, Nesheim S, Lampe M, Palella F, Novak R, Sutton M, Buchacz K. HIV RNA Suppression during and after Pregnancy among Women in the HIV Outpatient Study, 1996 to 2015. J Int Assoc Provid AIDS Care 2019; 17:2325957417752259. [PMID: 29357772 PMCID: PMC6748471 DOI: 10.1177/2325957417752259] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVE To examine HIV viral suppression during/after pregnancy. DESIGN Prospective observational cohort. METHODS We identified pregnancies from 1996 to 2015. We examined HIV RNA viral load (VL), VL suppression (≤500 copies/mL), and antiretroviral therapy (ART) status at pregnancy start, end, and 6 months postpartum. We estimated risk ratios (RRs) and 95% confidence intervals (CIs) for VL nonsuppression. RESULTS Among 253 pregnancies analyzed, 34.8% of women exhibited VL suppression at pregnancy start, 60.1% at pregnancy end, and 42.7% at 6 months postpartum. Median VL (log10 copies/mL) was 2.80 (interquartile range [IQR]: 1.40-3.85) at pregnancy start, 1.70 (IQR: 1.40-2.82) at pregnancy end, and 2.30 (IQR: 1.40-3.86) at postpartum. Risk of postpartum VL nonsuppression was also lower among women on ART and with VL suppression at pregnancy end (versus those not; adjusted RR = 0.30, 95% CI: 0.17-0.53). CONCLUSIONS Maintaining VL suppression among US women remains a challenge, particularly during postpartum. Achieving VL suppression earlier during pregnancy benefits women subsequently.
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Affiliation(s)
- Monita Patel
- 1 Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Ellen Tedaldi
- 2 Lewis Katz School of Medicine, Temple University, Philadelphia, PA, USA
| | - Carl Armon
- 3 Cerner Corporation, Kansas City, MO, USA
| | - Steven Nesheim
- 1 Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Margaret Lampe
- 1 Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Frank Palella
- 4 Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Richard Novak
- 5 University of Illinois at Chicago, Chicago, IL, USA
| | - Madeline Sutton
- 1 Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Kate Buchacz
- 1 Centers for Disease Control and Prevention, Atlanta, GA, USA
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Tadege M. Predictors associated with HIV/AIDS patients dropout from antiretroviral therapy at Mettu Karl Hospital, southwest Ethiopia. BMC Res Notes 2019; 12:232. [PMID: 30999924 PMCID: PMC6471805 DOI: 10.1186/s13104-019-4267-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 04/12/2019] [Indexed: 01/16/2023] Open
Abstract
OBJECTIVE The aim of this study was to determine the major risk factors of antiretroviral therapy dropout. The retrospective cohort research design was applied. 1512 HIV patients were included from Mettu Karl Hospital in Illubabor Zone, southwest part of Ethiopia from September 2005 to January 2018. Kaplan-Meier comparison and log-logistic regression accelerated failure time model were used. RESULTS From the log-logistic regression result, the risk of dropout for patients with primary education status was 10.58% greater as compared to illiterate (p < 0.0110). The probability of dropout for patients with marital status separated was about 16.82% higher than those patients with marital status divorced (p < 0.0070). Being merchant, farmer and daily labour had a greater risk of dropout as compared to a housewife. Most of the HIV/AIDS patients on ART were dropout in a short period due to patients separated marital status, primary education, CD4, being merchants, farmer and daily labour. Investigation on the cause of antiretroviral therapy dropout from a number of AIDS clinics in the country is highly appreciated.
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Affiliation(s)
- Melaku Tadege
- Department of Statistics, Injibara University, Injibara, Amhara, Ethiopia.
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Kim J, Lee E, Park BJ, Bang JH, Lee JY. Adherence to antiretroviral therapy and factors affecting low medication adherence among incident HIV-infected individuals during 2009-2016: A nationwide study. Sci Rep 2018; 8:3133. [PMID: 29453393 PMCID: PMC5816616 DOI: 10.1038/s41598-018-21081-x] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Accepted: 01/30/2018] [Indexed: 11/17/2022] Open
Abstract
For ideal clinical benefit, human immunodeficiency virus (HIV)-infected individuals should receive continuous medication. This is the first nationwide antiretroviral therapy (ART) adherence study in Asia, where medication monitoring at national level is systemically available. We estimated the ART adherence of incident HIV-infected individuals and investigated factors affecting low medication adherence using the national health insurance (NHI) claims data from 2007 to 2016. Medication possession ratio (MPR) was used to measure medication adherence and risk factors were identified by multivariable logistic regression analysis. Of the 8,501 newly diagnosed HIV-infected individuals during 2009–2016 with at least one ART prescription, 70.4% of HIV patients had adequate adherence to ART defined as MPR ≥95%. Requiring prophylactic antibiotics, female gender, age of 0–19 and same or over 50 s compared to 30–39, and having a history of malignancy, lower socioeconomic status, not visiting tertiary hospital, and being diagnosed in the earlier years were risk factors for lower adherence (Odds ratio 1.7, 1.6, 1.6, 1.4, 1.6, 2.1, 1.2, and 1.6 to 3.8 respectively). Health authority should take into consideration of these modifiable and unmodifiable barriers to establish sustainable monitoring system at national level and to improve adherence.
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Affiliation(s)
- Jungmee Kim
- Medical Research Centre, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Eunyoung Lee
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.,Graduate School of Public Health, Seoul National University, Seoul, Republic of Korea
| | - Byung-Joo Park
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Ji Hwan Bang
- Division of Infectious Diseases, Seoul National University Boramae Medical Centre, Seoul, Republic of Korea.
| | - Jin Yong Lee
- Public Health Medical Service, Boramae Medical Centre, Seoul National University College of Medicine, Seoul, Republic of Korea. .,Institute of Health Policy and Management, Medical Research Centre, Seoul National University, Seoul, Republic of Korea.
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Mayer KH, Loo S, Crawford PM, Crane HM, Leo M, DenOuden P, Houlberg M, Schmidt M, Quach T, Ruhs S, Vandermeer M, Grasso C, McBurnie MA. Excess Clinical Comorbidity Among HIV-Infected Patients Accessing Primary Care in US Community Health Centers. Public Health Rep 2017; 133:109-118. [PMID: 29262289 DOI: 10.1177/0033354917748670] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVES As the life expectancy of people infected with human immunodeficiency virus (HIV) infection has increased, the spectrum of illness has evolved. We evaluated whether people living with HIV accessing primary care in US community health centers had higher morbidity compared with HIV-uninfected patients receiving care at the same sites. METHODS We compared data from electronic health records for 12 837 HIV-infected and 227 012 HIV-uninfected patients to evaluate the relative prevalence of diabetes mellitus, hypertension, chronic kidney disease, dyslipidemia, and malignancies by HIV serostatus. We used multivariable logistic regression to evaluate differences. Participants were patients aged ≥18 who were followed for ≥3 years (from January 2006 to December 2016) in 1 of 17 community health centers belonging to the Community Health Applied Research Network. RESULTS Nearly two-thirds of HIV-infected and HIV-uninfected patients lived in poverty. Compared with HIV-uninfected patients, HIV-infected patients were significantly more likely to be diagnosed and/or treated for diabetes (odds ratio [OR] = 1.18; 95% confidence interval [CI], 1.22-1.41), hypertension (OR = 1.38; 95% CI, 1.31-1.46), dyslipidemia (OR = 2.30; 95% CI, 2.17-2.43), chronic kidney disease (OR = 4.75; 95% CI, 4.23-5.34), lymphomas (OR = 4.02; 95% CI, 2.86-5.67), cancers related to human papillomavirus (OR = 5.05; 95% CI, 3.77-6.78), or other cancers (OR = 1.25; 95% CI, 1.10-1.42). The prevalence of stroke was higher among HIV-infected patients (OR = 1.32; 95% CI, 1.06-1.63) than among HIV-uninfected patients, but the prevalence of myocardial infarction or coronary artery disease did not differ between the 2 groups. CONCLUSIONS As HIV-infected patients live longer, the increasing burden of noncommunicable diseases may complicate their clinical management, requiring primary care providers to be trained in chronic disease management for this population.
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Affiliation(s)
- Kenneth H Mayer
- 1 The Fenway Institute, Fenway Health, Boston, MA, USA.,2 Harvard Medical School, Boston, MA, USA.,3 HIV Prevention Research, Beth Israel Deaconess Hospital, Boston, MA, USA
| | - Stephanie Loo
- 1 The Fenway Institute, Fenway Health, Boston, MA, USA
| | | | | | - Michael Leo
- 4 Kaiser Permanente Center for Health Research, Portland, OR, USA
| | - Paul DenOuden
- 6 Multnomah County Community Health Center, Portland, OR, USA
| | - Magda Houlberg
- 7 Howard Brown Community Health Center, Chicago, IL, USA
| | - Mark Schmidt
- 4 Kaiser Permanente Center for Health Research, Portland, OR, USA
| | - Thu Quach
- 8 Asian Health Services, Oakland, CA, USA
| | | | | | - Chris Grasso
- 1 The Fenway Institute, Fenway Health, Boston, MA, USA
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Cohen L, Schwartz N, Guth A, Kiss A, Warner E. User survey of Nanny Angel Network, a free childcare service for mothers with cancer. ACTA ACUST UNITED AC 2017; 24:220-227. [PMID: 28874889 DOI: 10.3747/co.24.3512] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
PURPOSE The purpose of the present study was to determine user satisfaction with Nanny Angel Network (nan), a free childcare service for mothers undergoing cancer treatment. METHODS All 243 living mothers who had used the nan service were invited by telephone to participate in an online research survey; 197 mothers (81%) consented to participate. The survey, sent by e-mail, consisted of 39 items divided into these categories: demographics, supports, use, satisfaction, and general comments. RESULTS Of the 197 mothers who consented to receive the e-mailed survey, 104 (53%) completed it. More than 90% of the mothers were very satisfied with the help and support from their Nanny Angel. Many mothers mentioned that the Nanny Angel was most helpful during treatment and medical appointments, with 75% also mentioning that their Nanny Angel helped them to adhere to their scheduled medical appointments. However, 64% felt that they had not received enough visits from their Nanny Angel. CONCLUSIONS Satisfaction with the nan childcare provider was high, but mothers wished the service had been available to them more often. Our study highlights the importance of providing childcare to mothers with inadequate support systems, so as to allow for greater adherence to treatment and medical appointments, and for more time to recover.
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Affiliation(s)
- L Cohen
- Faculty of Medicine, University of Toronto, and.,Division of Medical Oncology, Sunnybrook Odette Cancer Centre, Toronto, ON
| | - N Schwartz
- Technion American Medical School, Haifa, Israel
| | - A Guth
- Nanny Angel Network, Toronto, ON
| | - A Kiss
- Department of Research Design and Biostatistics, Sunnybrook Research Institute, University of Toronto, Toronto, ON
| | - E Warner
- Division of Medical Oncology, Sunnybrook Odette Cancer Centre, Toronto, ON
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Behrens AJ, Seabright GE, Crispin M. Targeting Glycans of HIV Envelope Glycoproteins for Vaccine Design. CHEMICAL BIOLOGY OF GLYCOPROTEINS 2017. [DOI: 10.1039/9781782623823-00300] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The surface of the envelope spike of the human immunodeficiency virus (HIV) is covered with a dense array of glycans, which is sufficient to impede the host antibody response while maintaining a window for receptor recognition. The glycan density significantly exceeds that typically observed on self glycoproteins and is sufficiently high to disrupt the maturation process of glycans, from oligomannose- to complex-type glycosylation, that normally occurs during glycoprotein transit through the secretory system. It is notable that this generates a degree of homogeneity not seen in the highly mutated protein moiety. The conserved, close glycan packing and divergences from default glycan processing give a window for immune recognition. Encouragingly, in a subset of individuals, broadly neutralizing antibodies (bNAbs) have been isolated that recognize these features and are protective in passive-transfer models. Here, we review the recent advances in our understanding of the glycan shield of HIV and outline the strategies that are being pursued to elicit glycan-binding bNAbs by vaccination.
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Affiliation(s)
- Anna-Janina Behrens
- Oxford Glycobiology Institute, Department of Biochemistry, University of Oxford South Parks Road Oxford OX1 3QU UK
| | - Gemma E. Seabright
- Oxford Glycobiology Institute, Department of Biochemistry, University of Oxford South Parks Road Oxford OX1 3QU UK
| | - Max Crispin
- Oxford Glycobiology Institute, Department of Biochemistry, University of Oxford South Parks Road Oxford OX1 3QU UK
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Hatsu I, Hade E, Campa A. Food Security Status is Related to Mental Health Quality of Life Among Persons Living with HIV. AIDS Behav 2017; 21:745-753. [PMID: 27699597 PMCID: PMC5303547 DOI: 10.1007/s10461-016-1573-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
This study evaluated the association between health related quality of life and food security among persons living with HIV (PLHIV). We studied 167 PLHIV who completed questionnaires assessing food security, disease symptomatology, and several domains of the SF-36 health related quality of life survey. HIV disease state was assessed from medical records. Associations between independent and outcome variables were determined through linear regression models. Compared to food security, very low food security was significantly associated with lower mental component summary scores, [average difference -4.98 (95 % CI -9.85, -0.10)]; mental health, [average difference -5.44 (95 % CI -10.08, -0.81)]; and general health, [average difference -5.13 (95 % CI -9.65, -0.65)] after adjusting for covariates. About a fourth of participants experienced severe food insecurity, which negatively influenced their mental health and general wellbeing. The inclusion of resources for food assistance in HIV treatment programs may help ameliorate mental health challenges faced by PLHIV.
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Affiliation(s)
- Irene Hatsu
- Department of Human Sciences, College of Education and Human Ecology, The Ohio State University, 341 Campbell Hall, 1787 Neil Ave, Columbus, OH, 43210, USA.
| | - Erinn Hade
- Department of Biomedical Informatics, College of Medicine, The Ohio State University, Columbus, OH, USA
| | - Adriana Campa
- Department of Dietetics and Nutrition, Robert Stempel College of Public Health and Social Work, Florida International University, Miami, FL, 33199, USA
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Kirtane AR, Langer R, Traverso G. Past, Present, and Future Drug Delivery Systems for Antiretrovirals. J Pharm Sci 2016; 105:3471-3482. [PMID: 27771050 DOI: 10.1016/j.xphs.2016.09.015] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Revised: 09/06/2016] [Accepted: 09/15/2016] [Indexed: 10/20/2022]
Abstract
The human immunodeficiency virus has infected millions of people and the epidemic continues to grow rapidly in some parts of the world. Antiretroviral (ARV) therapy has provided improved treatment and prolonged the life expectancy of patients. Moreover, there is growing interest in using ARVs to protect against new infections. Hence, ARVs have emerged as our primary strategy in combating the virus. Unfortunately, several challenges limit the optimal performance of these drugs. First, ARVs often require life-long use and complex dosing regimens. This results in low patient adherence and periods of lapsed treatment manifesting in drug resistance. This has prompted the development of alternate dosage forms such as vaginal rings and long-acting injectables that stand to improve patient adherence. Another problem central to therapeutic failure is the inadequate penetration of drugs into infected tissues. This can lead to incomplete treatment, development of resistance, and viral rebound. Several strategies have been developed to improve drug penetration into these drug-free sanctuaries. These include encapsulation of drugs in nanoparticles, use of pharmacokinetic enhancers, and cell-based drug delivery platforms. In this review, we discuss issues surrounding ARV therapy and their impact on drug efficacy. We also describe various drug delivery-based approaches developed to overcome these issues.
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Affiliation(s)
- Ameya R Kirtane
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139; The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
| | - Robert Langer
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139; The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139; Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139.
| | - Giovanni Traverso
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139; The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139; Division of Gastroenterology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115.
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Dale SK, Traeger L, O'Cleirigh C, Bedoya CA, Pinkston M, Wilner JG, Stein M, Safren SA. Baseline Substance Use Interferes with Maintenance of HIV Medication Adherence Skills. AIDS Patient Care STDS 2016; 30:215-20. [PMID: 27158849 DOI: 10.1089/apc.2015.0340] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Cognitive behavioral therapy for adherence and depression (CBT-AD) in HIV improves both adherence and depression outcomes relative to enhanced treatment as usual (ETAU). However, in persons with injection drug use (PWIDU) histories, adherence gains seen during treatment have not been maintained postintervention. Therefore, we examined whether heroin or cocaine use at study entry moderated acquisition or maintenance of adherence gains after CBT-AD. HIV-positive adults in treatment for opioid dependence (n = 89) were randomly assigned to CBT-AD or ETAU and completed 3-, 6-, and 12-month assessments. Participants were majority male (61%), white (48%), and heterosexual (79%). Hierarchical linear modeling was used to evaluate whether heroin or cocaine use at baseline interacted with intervention assignment to predict change in adherence during active treatment and follow-up. CBT-AD-related improvement in adherence during the active intervention period did not vary by baseline substance use. However, cocaine use (but not heroin use) at baseline interacted with intervention assignment to predict a significant decline in follow-up adherence (cocaine use × group condition coefficient = -0.77, t = -2.44, p = 0.02) such that by 12 months, adherence among CBT participants was significantly lower among those who used cocaine (45.0%) compared to those who did not (72.3%; t = 2.50, p = 0.018). HIV-positive PWIDU who use heroin or cocaine at baseline can benefit from the CBT-AD intervention to improve adherence to antiretroviral therapy; therefore, providers should not withhold an active psychosocial treatment for HIV-positive PWIDU who are using. Cocaine use at baseline may limit the degree to which gains are maintained postintervention, and therefore, booster sessions may be needed.
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Affiliation(s)
- Sannisha K. Dale
- Behavioral Medicine Service, Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
| | - Lara Traeger
- Behavioral Medicine Service, Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
| | - Conall O'Cleirigh
- Behavioral Medicine Service, Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
| | - C. Andres Bedoya
- Behavioral Medicine Service, Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
| | - Megan Pinkston
- Warren Alpert School of Medicine, Brown University, Providence, Rhode Island
- Behavioral Medicine Clinical Services, The Miriam Hospital, Providence, Rhode Island
| | - Julianne G. Wilner
- Psychological & Brain Sciences, Boston University, Boston, Massachusetts
| | - Michael Stein
- Warren Alpert School of Medicine, Brown University, Providence, Rhode Island
- Butler Hospital, Providence, Rhode Island
| | - Steven A. Safren
- Behavioral Medicine Service, Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
- Department of Psychology, University of Miami, Coral Gables, Florida
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Once vs. twice-daily lopinavir/ritonavir in HIV-1-infected children. AIDS 2015; 29:2447-57. [PMID: 26558544 PMCID: PMC4645961 DOI: 10.1097/qad.0000000000000862] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2015] [Revised: 08/03/2015] [Accepted: 08/17/2015] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To evaluate whether once daily (q.d.) lopinavir/ritonavir is noninferior to twice daily (b.i.d.) dosing in children. DESIGN International, multicentre, phase II/III, randomized, open-label, noninferiority trial (KONCERT/PENTA18/ANRS150). SETTING Clinical centres participating in the PENTA, HIV-NAT and PHPT networks. PARTICIPANTS Children/adolescents with HIV-1 RNA viral load less than 50 copies/ml for at least 24 weeks on lopinavir/ritonavir-containing antiretroviral therapy. INTERVENTION Children were randomized to continue lopinavir/ritonavir b.i.d. or change to q.d. MAIN OUTCOME MEASURE Confirmed viral load ≥50 copies/ml by 48 weeks (12% noninferiority margin). RESULTS One hundred seventy-three children were randomized in the KONCERT trial (86 q.d., 87 b.i.d.); 46% men, median (IQR) age 11 (9-14) years, CD4% 33 (27-38)%. By week 48, 97 and 98% of time was spent on q.d. and b.i.d., respectively (one q.d. child lost at week 4). Twelve q.d. vs. seven b.i.d. children had confirmed viral load ≥50 copies/ml within 48 weeks; estimated difference in percentage with viral load rebound 6% [90% CI (-2, 14)]. Numbers of children with grade 3/4 adverse events (11 vs. 7) or major resistance mutations (3 vs. 2) were similar, q.d. vs. b.i.d. (both P > 0.3). Among 26 children in an intrasubject lopinavir/ritonavir pharmacokinetic substudy, lower daily exposure (AUC0-24 161 h.mg/l vs. 224 h.mg/l) and lower Clast (1.03 mg/l vs. 5.69 mg/l) were observed with q.d. vs. b.i.d. dosing. CONCLUSION Noninferiority for viral load suppression on q.d. vs. b.i.d. lopinavir/ritonavir was not demonstrated. Although results, therefore, do not support routine use of q.d. lopinavir/ritonavir, lack of safety concerns or resistance suggest that q.d. dosing remains an option in selected, adherent children, with close viral load monitoring.
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Mitchell MM, Robinson AC, Nguyen TQ, Knowlton AR. Informal Caregiver Characteristics Associated with Viral Load Suppression Among Current or Former Injection Drug Users Living with HIV/AIDS. AIDS Behav 2015; 19:2117-22. [PMID: 25969180 DOI: 10.1007/s10461-015-1090-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Few studies have examined the association between having an informal (unpaid) caregiver and viral suppression among persons living with HIV/AIDS (PLHIV) who are on antiretroviral therapy. The current study examined relationships between caregivers' individual and social network characteristics and care recipient viral suppression. Baseline data were from the BEACON study caregivers and their HIV seropositive former or current drug using care recipients, of whom 89 % were African American (N = 258 dyads). Using adjusted logistic regression, care recipient's undetectable viral load was positively associated with caregiver's limited physical functioning and negatively associated with caregivers having few family members to turn to for problem solving, a greater number of current drug users in their network, and poorer perceptions of the care recipient's mental health. Results further understandings of interpersonal relationship factors important to PLHIV's health outcomes, and the need for caregiving relationship-focused intervention to promote viral suppression among PLHIV.
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Identifying factors associated with changes in CD4(+) count in HIV-infected adults in Saskatoon, Saskatchewan. CANADIAN JOURNAL OF INFECTIOUS DISEASES & MEDICAL MICROBIOLOGY 2015; 26:207-11. [PMID: 26361489 PMCID: PMC4556182 DOI: 10.1155/2015/136568] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
More than doubling the national mean, Saskatchewan has the highest incidence of HIV in Canada. The progression of HIV is characterized by the decline in CD4+ T cells over time and can lead to immunological AIDS. Clinicians in Saskatoon, Saskatchewan, have observed a more rapid progression to AIDS in the recent years. The goal of this retrospective longitudinal cohort study was to investigate the rate of CD4+ cell depletion, as well as to determine the effects of multiple clinical and social factors that may contribute to an accelerated progression of HIV to AIDS in this population. OBJECTIVE: To assess the impact of clinical and social factors unique to HIV-infected adults in Saskatoon, Saskatchewan, regarding the rate of CD4+ count change, and to identify factors associated with a risk of CD4+ count decline. METHODS: A retrospective longitudinal cohort study from medical chart reviews at two clinics was conducted in Saskatoon. Univariate and multivariate linear mixed effects models were used to assess the impact of selected factors on CD4+ count change. RESULTS: Four hundred eleven HIV-infected patients were identified from January 1, 2003 to November 30, 2011. Two hundred eighteen (53%) were male, mean (± SD) age was 35.6 ±10.1 years, 257 (70.8%) were First Nations or Métis, 312 (80.2%) were hepatitis C virus (HCV) coinfected and 300 (73.3%) had a history of injection drug use (IDU). In univariate models, age, ethnicity, HCV, IDU, antiretroviral therapy and social assistance were significant. Using ethnicity, HCV and IDU, three multivariate models (models 1, 2, 3) were built due to high correlation. First Nations or Métis ethnicity, HCV coinfection and a history of IDU were associated with significantly lower CD4+ counts in multivariate models. Older age and social assistance were associated with significantly lower CD4+ counts in models 1 and 3. Age was marginally significant in model 2 (P=0.055). Not prescribed antiretroviral therapy was associated with a significantly negative CD4+ count slope in all multivariate models. CONCLUSION: The unique epidemiology of this HIV-infected population may be contributing to CD4+ count change. Increased attention and resources focused on this high-risk population are needed to prevent disease progression and to improve overall health and quality of life.
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Silva JAG, Dourado I, Brito AMD, Silva CALD. Factors associated with non-adherence to antiretroviral therapy in adults with AIDS in the first six months of treatment in Salvador, Bahia State, Brazil. CAD SAUDE PUBLICA 2015. [PMID: 26200367 DOI: 10.1590/0102-311x00106914] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The control of viral replication is essential in the highly active antiretroviral therapy (HAART), and adherence to therapy is instrumental for such control. Individual and external factors influence adhesion to the use of antiretroviral (ARV) drugs. This is a cross-sectional study to investigate factors associated with non-adherence to HAART in AIDS patients in Salvador, Bahia State, Brazil, with age ≥ 13 years and first prescription in 2009. Data was collected from patient charts and pharmacy records. From a total of 216 patients, 65.3% were males; mean age 37.8 ± 9.5 years; single, 67.9%; heterosexual, 64%; more than 8 years of school education, 65.3%; alcohol users, 61.5%; non-smokers, 75,1% or non-illicit drug users, 93.7%. A proportion of 94% started ARV therapy with TCD4+ < 350 cells/mm3; 61.8% were symptomatic; and 68.4% had an adverse drug reaction. The prevalence of non-adherence was 25%. The variables associated were: longer time between HIV infection and AIDS (aOR = 3.9), adverse drug reaction (aOR = 2.4), under 34 years of age (aOR = 2.2), less than 8 years of school education (aOR = 2.2) and illicit drugs use (aOR = 2.6). A high-non-adherence rate is an important problem within the first six months of HAART.
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Affiliation(s)
| | - Inês Dourado
- Instituto de Saúde Coletiva, Universidade Federal da Bahia, Salvado, Brasil
| | - Ana Maria de Brito
- Centro de Pesquisas Aggeu Magalhães, Fundação Oswaldo Cruz, Recife, Brasil
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Gaston GB, Gutierrez SM, Nisanci A. Interventions that retain African Americans in HIV/AIDS treatment: implications for social work practice and research. SOCIAL WORK 2015; 60:35-42. [PMID: 25643574 DOI: 10.1093/sw/swu050] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Social workers play an important role in recognizing and addressing barriers to retention in HIV care. Although there is a large body of literature and research supporting interventions that promote medication adherence, there is limited intervention research that addresses retention in care, the precursor to adherence. Despite many advances in HIV treatment, many African Americans are not engaged in regular care. In a systematic review, the literature was critically appraised to examine intervention research designed to retain HIV-infected African Americans in treatment. Only peer-reviewed studies published from January 2002 through October 2012 were examined. The initial search generated a total of 798 studies. However, of these, only 13 met the inclusion criteria. Results highlight interventions that can be replicated by social workers--such as the use of ancillary support services, the use of adherence manuals, and theory-based interventions--to engage this population in care. Policy implications are also discussed.
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Daughtridge GW, Conyngham SC, Ramirez N, Koenig HC. I Am Men's Health: Generating Adherence to HIV Pre-Exposure Prophylaxis (PrEP) in Young Men of Color Who Have Sex with Men. J Int Assoc Provid AIDS Care 2014; 14:103-7. [PMID: 25331226 DOI: 10.1177/2325957414555230] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
In 2012, the US Food and Drug Administration approved Truvada as a pre-exposure prophylaxis (PrEP) for adults at risk of HIV. PrEP is highly effective at preventing HIV when taken daily, but no gold standard exists for consistently administering PrEP to populations at highest risk. The "I Am Men's Health" program used an innovative methodology to generate adherence to PrEP in 23 mostly young men who have sex with men of color (yMSMc), during a 28-week period from February to September 2013. Adherence was measured using weekly medication pickup rates. The average age of the participants was 21 years, and the majority were black and lived below the poverty line. Time on PrEP ranged from 1 to 28 weeks (2723 person-days), and the weighted average adherence was 73%. The methodology used in this study was preliminarily effective at generating adherence to PrEP among high-risk yMSMc in a community setting and may help inform large-scale future HIV prevention interventions.
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Affiliation(s)
- Giffin W Daughtridge
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | | | | | - Helen C Koenig
- Philadelphia FIGHT, Philadelphia, PA, USA Hospital of the University of Pennsylvania, Philadelphia, PA, USA
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Mitchell MM, Robinson AC, Wolff JL, Knowlton AR. Perceived mental health status of drug users with HIV: concordance between caregivers and care recipient reports and associations with caregiving burden and reciprocity. AIDS Behav 2014; 18:1103-13. [PMID: 24385229 DOI: 10.1007/s10461-013-0681-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Because caregivers' monitoring of care recipients' mental health status likely facilitates provision of needed forms of assistance, the current study examines relationship factors associated with agreement in caregiver- and recipient self-reports of recipients' mental health status. Participants were former or current injection drug using persons with HIV/AIDS and their main caregivers (N = 258 dyads). Care recipients completed the Center for Epidemiologic Studies Depression scale and caregivers responded to a single item rating their recipients' mental health. Nearly two-thirds (64.7 %) of dyads agreed on care recipients' mental health status (κ = .26, p < .001). More secondary stressors of care, less reciprocity, and care recipients' greater physical limitations, substance use, and younger age predicted greater agreement on recipients' having poorer mental health. Greater secondary stressors and lower income were associated with less agreement on care recipients' mental health. Findings, which suggest that promoting reciprocity and alleviating secondary stressors of caregiving may help facilitate these caregivers' improved assessment of their care recipients' mental health status, have implications to dyadic approaches to promote drug users' HIV health outcomes.
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Degroote S, Vogelaers D, Vermeir P, Mariman A, De Rick A, Van Der Gucht B, Pelgrom J, Van Wanzeele F, Verhofstede C, Vancauwenberghe J, Vandijck D. Determinants of adherence in a cohort of Belgian HIV patients: a pilot study. Acta Clin Belg 2014; 69:111-5. [PMID: 24724750 DOI: 10.1179/0001551214z.00000000035] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
Since the era of highly active antiretroviral therapy (HAART), HIV is considered a chronic disease. Adherence to HAART is crucial for effectiveness. Non-adherence negatively impacts patient outcome and the larger economy. However, data on adherence among the Belgian HIV cohort are scarce. Therefore, the purpose of this pilot study was to identify determinants of adherence among HIV patients treated in Belgium. The study was conducted at the Aids Reference Centre of Ghent University Hospital between 1 January and 31 December 2012. Sociodemographic data were collected, along with the Simplified Medication Adherence Questionnaire (SMAQ), the Center for Adherence Support Evaluation (CASE) Adherence Index, the EuroQol-6D, the Medical Outcomes Study-HIV (MOS-HIV), the Beck Depression Inventory-II, and three neurocognitive complaints screening questions. To date, 218 patients participated in the study, among whom 173 (79·4%) were male. Mean age was 46·0±10·6 years and 133 patients (63·9%) were homosexual. According to the SMAQ and the CASE, 78·5% and 93·5% of the patients were adherent to antiretroviral therapy. Logistic regression analysis revealed that smoking, neurocognitive complaints, and female sex were independent determinants of non-adherence. In conclusion, there is an elevated risk for non-adherence in smokers, people experiencing neurocognitive problems, and women in our sample. The latter could reflect differences between male and female HIV patients in Belgium. Adherence improving initiatives should be tailored to these three risk groups.
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Impact of HIV-related stigma on treatment adherence: systematic review and meta-synthesis. J Int AIDS Soc 2013; 16:18640. [PMID: 24242258 PMCID: PMC3833107 DOI: 10.7448/ias.16.3.18640] [Citation(s) in RCA: 730] [Impact Index Per Article: 66.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2013] [Revised: 08/22/2013] [Accepted: 08/29/2013] [Indexed: 01/20/2023] Open
Abstract
Introduction Adherence to HIV antiretroviral therapy (ART) is a critical determinant of HIV-1 RNA viral suppression and health outcomes. It is generally accepted that HIV-related stigma is correlated with factors that may undermine ART adherence, but its relationship with ART adherence itself is not well established. We therefore undertook this review to systematically assess the relationship between HIV-related stigma and ART adherence. Methods We searched nine electronic databases for published and unpublished literature, with no language restrictions. First we screened the titles and abstracts for studies that potentially contained data on ART adherence. Then we reviewed the full text of these studies to identify articles that reported data on the relationship between ART adherence and either HIV-related stigma or serostatus disclosure. We used the method of meta-synthesis to summarize the findings from the qualitative studies. Results Our search protocol yielded 14,854 initial records. After eliminating duplicates and screening the titles and abstracts, we retrieved the full text of 960 journal articles, dissertations and unpublished conference abstracts for review. We included 75 studies conducted among 26,715 HIV-positive persons living in 32 countries worldwide, with less representation of work from Eastern Europe and Central Asia. Among the 34 qualitative studies, our meta-synthesis identified five distinct third-order labels through an inductive process that we categorized as themes and organized in a conceptual model spanning intrapersonal, interpersonal and structural levels. HIV-related stigma undermined ART adherence by compromising general psychological processes, such as adaptive coping and social support. We also identified psychological processes specific to HIV-positive persons driven by predominant stigmatizing attitudes and which undermined adherence, such as internalized stigma and concealment. Adaptive coping and social support were critical determinants of participants’ ability to overcome the structural and economic barriers associated with poverty in order to successfully adhere to ART. Among the 41 quantitative studies, 24 of 33 cross-sectional studies (71%) reported a positive finding between HIV stigma and ART non-adherence, while 6 of 7 longitudinal studies (86%) reported a null finding (Pearson's χ2=7.7; p=0.005). Conclusions We found that HIV-related stigma compromised participants’ abilities to successfully adhere to ART. Interventions to reduce stigma should target multiple levels of influence (intrapersonal, interpersonal and structural) in order to have maximum effectiveness on improving ART adherence.
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Stein MS, Spaulding AC, Cunningham M, Messina LC, Kim BI, Chung KW, Draine J, Jordan AO, Harrison A, Avery AK, Flanigan TP. HIV-positive and in jail: race, risk factors, and prior access to care. AIDS Behav 2013; 17 Suppl 2:S108-17. [PMID: 23086426 DOI: 10.1007/s10461-012-0340-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
UNLABELLED Black individuals represent 13 % of the US population but 46 % of HIV positive persons and 40 % of incarcerated persons. The national EnhanceLink project evaluated characteristics of HIV-positive jail entrants at ten sites and explored associations between race and HIV disease state. Between 1/2008 and 10/2011, 1,270 study participants provided demographic and clinical data. Adjusted odds ratios (aORs) were calculated for advanced HIV disease (CD4 < 200 cells/mm(3)) and uncontrolled viremia (viral load > 400 copies/ml) for Black (n = 807) versus non-Black (n = 426) participants. Sixty-five percent of HIV-positive jail participants self-identified as Black. Among all participants, fewer than half had a high school diploma or GED, the median number of lifetime arrests was 15, and major mental illness and substance abuse were common. Black participants were more likely to be older than non-Black participants, and less likely to have health insurance (70 vs 83 %) or an HIV provider (73 vs 81 %) in the prior 30 days. Among all male study participants (n = 870), 20 % self-identified as homosexual or bisexual. Black male participants were more likely to be homosexual or bisexual (22 vs 16 %) and less likely to have a history of injection drug use (20 vs 50 %) than non-Black male participants. Advanced HIV disease was associated with self-identification as Black (aOR = 1.84, 95 % CI 1.16-2.93) and time since HIV diagnosis of more than two years (aOR = 3.55, 95 % CI 1.52-8.31); advanced disease was inversely associated with age of less than 38 years (aOR = 0.41, 95 % CI 0.24-0.70). Uncontrolled viremia was inversely associated with use of antiretroviral therapy (ART) in the prior 7 days (aOR = 0.25, 95 % CI 0.15-0.43) and insurance coverage in the prior 30 days (aOR = 0.46, 95 % CI 0.26-0.81). CONCLUSIONS The racial disparities of HIV and incarceration among Black individuals in the US are underscored by the finding that 65 % of HIV-positive jail participants self-identified as Black in this ten-site study. Our study also found that 22 % of Black male participants self-identified as men who have sex with men (MSM). We believe these findings support jails as strategic venues to reach heterosexual, bisexual, and homosexual HIV-positive Black men who may have been overlooked in the community. Among HIV-positive jail entrants, Black individuals had more advanced HIV disease. Self-identification as Black was associated with a lower likelihood of having health insurance or an HIV provider prior to incarceration. HIV care and linkage interventions are needed within jails to better treat HIV and to address these racial disparities.
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Affiliation(s)
- Matthew S Stein
- Department of Epidemiology, Rollins School of Public Health, Emory University, 1518 Clifton Road Room 3033, Atlanta, GA, USA
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Mhaskar R, Alandikar V, Emmanuel P, Djulbegovic B, Patel S, Patel A, Naik E, Mohapatra S, Kumar A. Adherence to antiretroviral therapy in India: a systematic review and meta-analysis. Indian J Community Med 2013; 38:74-82. [PMID: 23878418 PMCID: PMC3714945 DOI: 10.4103/0970-0218.112435] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2011] [Accepted: 04/12/2012] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE To assess the adherence to antiretroviral therapy (ART) in the human immunodeficiency virus (HIV)-infected population in India. DESIGN Systematic review and meta-analysis. MATERIALS AND METHODS The Medline and Cochrane library database were searched. Any prospective or retrospective study enrolling a minimum of 10 subjects with a primary objective of assessing ART adherence in the HIV population in India was included. Data were extracted on adherence definition, adherence estimates, study design, study population characteristics, recall period and assessment method. For metaanalysis, the pooled proportion was calculated as a back-transform of the weighted mean of the transformed proportions (calculated according to the Freeman-Tukey variant of the arcsine square root) using the random effects model. RESULTS There were seven cross-sectional studies and one retrospective study enrolling 1666 participants. Publication bias was significant (P = 0.003). Pooled results showed an ART adherence rate of 70% (95% confidence interval: 59-81%, I(2) = 96.3%). Sensitivity analyses based on study design, adherence assessment method and study region did not influence adherence estimates. Fifty percent (4/8) of the studies reported cost of medication as the most common obstacle for ART adherence. Twenty-five percent (2/8) reported lack of access to medication as the reason for non-adherence and 12% (1/8) cited adverse events as the most prevalent reason for non-adherence. The overall methodological quality of the included studies was poor. CONCLUSION Pooled results show that overall ART adherence in India is below the required levels to have an optimal treatment effect. The quality of studies is poor and cannot be used to guide policies to improve ART adherence.
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Affiliation(s)
- Rahul Mhaskar
- Department of Internal Medicine, Division and Center for Evidence Based Medicine and Outcomes Research, Morsani College of Medicine, University of South Florida, Florida, USA ; Clinical and Translational Science Institute, University of South Florida, Florida, USA
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Shey MS, Kongnyuy EJ, Alobwede SM, Wiysonge CS. Co-formulated abacavir-lamivudine-zidovudine for initial treatment of HIV infection and AIDS. Cochrane Database Syst Rev 2013; 2013:CD005481. [PMID: 23543540 PMCID: PMC7026626 DOI: 10.1002/14651858.cd005481.pub3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
BACKGROUND UNAIDS estimates that 34 million people are currently living with the human immunodeficiency virus (HIV) worldwide. Currently recommended regimens for initiating HIV treatment consist of either a non-nucleoside reverse transcriptase inhibitor (NNRTI) or ritonavir-boosted protease inhibitor (PI) combined with two nucleoside reverse transcriptase inhibitors (NRTIs). However, there may be some patients for whom NNRTIs and PIs may not be appropriate. This is an update of the review published in the Cochrane Library Issue 3, 2009. OBJECTIVES To evaluate the effects of any fixed-dose combination of three NRTIs (co-formulated abacavir-lamivudine-zidovudine) for initial treatment of HIV infection. SEARCH METHODS Between December 2010 and July 2011, we used standard Cochrane methods to search electronic databases and conference proceedings with relevant search terms without limits to language or publication status. SELECTION CRITERIA We selected randomised controlled trials (RCTs) with a minimum follow-up time of six months which compared co-formulated abacavir-lamivudine-zidovudine with either PI-based or NNRTI-based therapy among antiretroviral-naive HIV-infected patients aged at least 13 years. DATA COLLECTION AND ANALYSIS Three authors independently selected eligible studies, assessed risk of bias, and extracted data; resolving discrepancies by consensus. We calculated the risk ratio (RR) or mean difference (MD), as appropriate, with its 95% confidence interval (CI) and conducted meta-analysis using the random-effects method because of significant statistical heterogeneity (P<0.1). MAIN RESULTS We identified 15 potentially eligible RCTs, four of which met our inclusion criteria. The four included RCTs were conducted in the United States of America (USA); USA, Puerto Rico, Guatemala, Dominican Republic, and Panama; USA and Mexico; and Botswana, respectively. The RCTs compared co-formulated abacavir-lamivudine-zidovudine to treatment based on efavirenz (NNRTI), nelfinavir (PI), atazanavir (PI), and co-formulated lopinavir-ritonavir (PI), respectively. Overall, there was no significant difference in virological suppression between co-formulated abacavir-lamivudine-zidovudine and NNRTI- or PI-based therapy (4 trials; 2247 participants: RR 0.73, 95% CI 0.39 to 1.36). However, the results showed significant heterogeneity (I(2)=79%); with co-formulated abacavir-lamivudine-zidovudine inferior to NNRTI (1 trial, 1147 participants: RR 0.35, 95%CI 0.26 to 0.49) but with a trend towards co-formulated abacavir-lamivudine-zidovudine being superior to PI (3 trials, 1110 participants: RR 1.07, 95%CI 1.00 to 1.16; I(2)=0%). We found no significant differences between co-formulated abacavir-lamivudine-zidovudine and either PI or NNRTI on CD4+ cell counts (3 trials, 1687 participants: MD -0.01, 95%CI -0.11 to 0.09; I(2)=0%), severe adverse events (4 trials: RR 1.22, 95%CI 0.78 to 1.92; I(2)=62%) and hypersensitivity reactions (4 trials: RR 4.04, 95% CI 0.41 to 40.02; I(2)=72%). Only two studies involving PIs reported data on the lipid profile. One study found that the mean increase in total cholesterol from baseline to 96 weeks was significantly lower with co-formulated abacavir-lamivudine-zidovudine than with nelfinavir, but there were no differences with triglyceride levels. The second study found the fasting lipid profile to be comparable in both co-formulated abacavir-lamivudine-zidovudine and atazanavir arms at 48 weeks.The significant heterogeneity of effects for most outcomes evaluated was largely due to differences in the control therapy used in the included trials (i.e. NNRTIs or PIs). Using the GRADE approach, we rated the overall quality of the evidence on the relative effects of co-formulated abacavir-lamivudine-zidovudine for initial treatment of HIV infection as moderate. The main reason for downgrading the quality of the evidence was imprecision of the findings. The estimate of the treatment effect for each outcome has wide confidence intervals, which extend from the fixed-dose NRTI combination regimen being appreciably better to the regimen being appreciably worse than PI- or NNRTI-based regimens. AUTHORS' CONCLUSIONS This review provides evidence that co-formulated abacavir-lamivudine-zidovudine remains a viable option for initiating antiretroviral therapy, especially in HIV-infected patients with pre-existing hyperlipidaemia. The varied geographical locations of the included trials augment the external validity of these findings. We are moderately confident in our estimate of the treatment effects of the triple NRTI regimen as initial therapy for HIV infection. In the context of the GRADE approach, such moderate quality of evidence implies that the true effects of the regimen are likely to be close to the estimate of effects found in this review; but there is a possibility that they could be substantially different. Further research should be geared towards defining the subgroup of HIV patients for whom this regimen will be most beneficial.
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Affiliation(s)
- Muki S Shey
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of Kwazulu-Natal, Durban, South Africa.
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la Porte C, Verweij-van Wissen C, van Ewijk N, Aarnoutse R, Koopmans P, Reiss P, Stek M, Hekster Y, Burger D. Pharmacokinetic Interaction Study of Indinavir/Ritonavir and the Enteric-Coated Capsule Formulation of Didanosine in Healthy Volunteers. J Clin Pharmacol 2013; 45:211-8. [PMID: 15647414 DOI: 10.1177/0091270004271063] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Didanosine enteric-coated should be taken on an empty stomach, but the once-daily combination of indinavir/ritonavir can be taken with food. Because these drugs are frequently included in 1 regimen, the food effects on the pharmacokinetics were evaluated. This was a randomized, 4-way crossover study of single doses of didanosine enteric-coated 400 mg and indinavir/ritonavir 1200/400 mg in 8 healthy subjects. The following regimens were given: didanosine enteric-coated 2 hours after breakfast (reference regimen A), indinavir/ritonavir with breakfast (reference regimen B), didanosine enteric-coated + indinavir/ritonavir 2 hours after breakfast (test regimen C), and didanosine enteric-coated + indinavir/ritonavir with breakfast (test regimen D). Breakfast was 550 kcal, 28% fat. Blood samples were drawn before and up to 24 hours after ingestion. Statistical comparisons of test regimens C and D with reference regimens A and B were made using the equivalence approach for indinavir and didanosine area under the curve and C(max) (0.80-1.25). Eight subjects (5 men, 3 women) were enrolled and completed the study. Indinavir area under the curves were bioequivalent in test regimens C and D compared to reference regimen B. A 14% increased C(max) was observed in test regimen C. Didanosine area under the curve in test regimen D was 4% lower and suggestive of bioequivalence compared to reference regimen A. However, test regimen C didanosine area under the curve was 23% lower and bioinequivalent compared to reference regimen A. Didanosine C(max) decreased 42% and 46% in test regimens C and D, respectively, in comparison to reference regimen A. In this study, dosing didanosine enteric-coated 400 mg once daily + indinavir/ritonavir 1200/400 mg once daily with breakfast indicated no decrease in the amount of absorption for either didanosine and indinavir and that this regimen could be administered with food.
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Affiliation(s)
- C la Porte
- Department of Clinical Pharmacy, University Medical Centre Nijmegen, PO Box 9101, 533 KF, 6500 HB, Nijmegen, the Netherlands
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Abstract
Treatment adherence issues in the context of chronic illnesses have become an important concern worldwide and a top priority in the field of health-care. The development of devices that will allow healthcare providers to track treatment adherence and monitor physiological parameters with exact precision raises important questions and concerns. The aim of this study is to interrogate the use of these new technological devices which allow for previously unavailable data to be recorded on an ongoing basis and transmitted via a tiny microchip inserted into the body. Drawing on the work of Michel Foucault, we analyze how this anatomo-political and bio-political instrument serves to discipline chronically ill individuals and govern the health of entire populations who suffer from chronic conditions. To support our analysis, this article comprises three sections. First, we provide an overview of treatment adherence and technotherapeutics. Then, we explain how technotherapeutics concern the government of bodies and conducts at the individual level and population level more generally. Lastly, we provide an example of how this analysis can be connected to routine nursing practice in the field of HIV.
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Affiliation(s)
- Marilou Gagnon
- School of Nursing, Faculty of Health Sciences, University of Ottawa, Ottawa, ON, Canada.
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Gaston GB. African-Americans' perceptions of health care provider cultural competence that promote HIV medical self-care and antiretroviral medication adherence. AIDS Care 2013; 25:1159-65. [PMID: 23356569 DOI: 10.1080/09540121.2012.752783] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Most studies of cultural competence in healthcare examine healthcare providers' definitions of cultural competence practices. This study is unique in that it examines the relationship between African-American patients' perceptions of the cultural competence of their HIV healthcare providers and the adherence of these patients to medical self-care and antiretroviral therapy (ART). This cross-sectional, exploratory, descriptive study was conducted at the Ruth Rothstein CORE Center in Chicago, Illinois. The sample consisted of 202 HIV-positive African-Americans who completed surveys during clinic visits. Multiple measures were used, including the Patient Assessments of Cultural Competency survey instrument developed by the Department of Health and Human Services Agency for Healthcare Research and Quality. Medical self-care was measured using the advice and instructions scale and the self-care symptom management for people living with HIV/AIDS categorical scale. ART adherence was measured using the Adherence Behaviors Self-Report and Adherence Self-Report scales. The data revealed many significant correlations between variables. The more patients believed that providers should integrate culture in HIV treatment; the better their reported health (F1,138=0.151, P=0.05) and the more they followed their provider's advice and instructions (medical self-care; F1,138=0.029, P=0.05). Participants who trusted their providers engaged in more medical self-care (F1,138=0.280, P=0.01). More shared treatment decisions were reported among participants who had higher levels of education (F1,127=0.337, P=0.05). Findings of this study indicate the need for increased attention to the role of cultural competence in HIV/AIDS care. Understanding patient perceptions of provider cultural competence has the potential to improve HIV treatment adherence and health outcomes.
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Affiliation(s)
- Gina B Gaston
- a Jane Addams College of Social Work , University of Illinois , Chicago , IL , USA
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Gaston GB, Alleyne-Green B. The impact of African Americans' beliefs about HIV medical care on treatment adherence: a systematic review and recommendations for interventions. AIDS Behav 2013; 17:31-40. [PMID: 23010941 DOI: 10.1007/s10461-012-0323-x] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Disparities in access to and retention of regular HIV medical treatment persist among African Americans living with HIV. Many scholars believe that the mistrust of health care held by many African Americans stems from a legacy of abuse, from medical experimentation on slaves to the unethical practices with patients in the Tuskegee Syphilis study. We performed a systematic appraisal of the literature, using several key terms, in order to understand how attitudes about HIV-related health care influence African Americans' engagement in care. We examined peer-reviewed studies published during the period January 2001 through May 2012. An initial search generated 326 studies. Sixteen descriptive studies met our inclusion criteria. Experiences of racism, conspiracy beliefs and the quality of provider relationships appeared to impact engagement. Providers should openly investigate personal beliefs that adversely affect their treatment decisions, listen to patient narratives, and share treatment decisions in order to create a transparent environment.
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Affiliation(s)
- Gina B Gaston
- Jane Addams College of Social Work, University of Illinois at Chicago, 1040 West Harrison Street (MC 309), Chicago, IL 60607, USA.
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Watkins CC, Treisman GJ. Neuropsychiatric complications of aging with HIV. J Neurovirol 2012; 18:277-90. [PMID: 22644745 DOI: 10.1007/s13365-012-0108-z] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2012] [Revised: 04/23/2012] [Accepted: 04/26/2012] [Indexed: 01/28/2023]
Abstract
Persons over age 50 are not only aging with human immunodeficiency virus (HIV) infection but also represent a high proportion of new HIV infections. Neuropsychiatric symptoms, including depression, cognitive impairment, and substance abuse, are very common in individuals infected with HIV. However, there is little understanding of the relationship between these HIV-related comorbid conditions in newly infected elderly patients compared to uninfected elderly and those who have survived after 20 years of HIV/AIDS. We summarize the current theories and research that link aging and HIV with psychiatric illnesses and identify emerging areas for improved research, treatment, and patient care.
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Affiliation(s)
- Crystal C Watkins
- Department of Psychiatry and Behavioral Sciences, The Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA.
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Wasti SP, Simkhada P, Randall J, Freeman JV, van Teijlingen E. Factors influencing adherence to antiretroviral treatment in Nepal: a mixed-methods study. PLoS One 2012; 7:e35547. [PMID: 22563464 PMCID: PMC3341373 DOI: 10.1371/journal.pone.0035547] [Citation(s) in RCA: 102] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2012] [Accepted: 03/21/2012] [Indexed: 11/25/2022] Open
Abstract
Background Antiretroviral therapy (ART) is a lifesaver for individual patients treated for Human Immunodeficiency Virus (HIV) and Acquired Immune Deficiency Syndrome (AIDS). Maintaining optimal adherence to antiretroviral drugs is essential for HIV infection management. This study aimed to understand the factors influencing adherence amongst ART-prescribed patients and care providers in Nepal. Methods A cross-sectional mixed-methods study surveying 330 ART-prescribed patients and 34 in-depth interviews with three different types of stakeholders: patients, care providers, and key people at policy level. Adherence was assessed through survey self-reporting and during the interviews. A multivariate logistic regression model was used to identify factors associated with adherence, supplemented with a thematic analysis of the interview transcripts. Results A total of 282 (85.5%) respondents reported complete adherence, i.e. no missed doses in the four-weeks prior to interview. Major factors influencing adherence were: non-disclosure of HIV status (OR = 17.99, p = 0.014); alcohol use (OR = 12.89, p = <0.001), being female (OR = 6.91, p = 0.001), being illiterate (OR = 4.58, p = 0.015), side-effects (OR = 6.04, p = 0.025), ART started ≤24 months (OR = 3.18, p = 0.009), travel time to hospital >1 hour (OR = 2.84, p = 0.035). Similarly, lack of knowledge and negative perception towards ART medications also significantly affected non-adherence. Transport costs (for repeat prescription), followed by pills running out, not wanting others to notice, side-effects, and being busy were the most common reasons for non-adherence. The interviews also revealed religious or ritual obstacles, stigma and discrimination, ART-associated costs, transport problems, lack of support, and side-effects as contributing to non-adherence. Conclusion Improving adherence requires a supportive environment; accessible treatment; clear instructions about regimens; and regimens tailored to individual patients’ lifestyles. Healthcare workers should address some of the practical and cultural issues around ART medicine whilst policy-makers should develop appropriate social policy to promote adherence among ART-prescribed patients.
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Affiliation(s)
- Sharada P Wasti
- School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, United Kingdom.
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Hadland SE, Milloy MJ, Kerr T, Zhang R, Guillemi S, Hogg RS, Montaner JS, Wood E. Young age predicts poor antiretroviral adherence and viral load suppression among injection drug users. AIDS Patient Care STDS 2012; 26:274-80. [PMID: 22429003 DOI: 10.1089/apc.2011.0196] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Previous studies of adherence to antiretroviral therapy (ART) for HIV among young injection drug users (IDU) have been limited because financial barriers to care disproportionately affect youth, thus confounding results. This study examines adherence among IDU in a unique setting where all medical care is provided free-of-charge. From May 1996 to April 2008, we followed a prospective cohort of 545 HIV-positive IDU of 18 years of age or older in Vancouver, Canada. Using generalized estimating equations (GEE), we studied the association between age and adherence (obtaining ART≥95% of the prescribed time), controlling for potential confounders. Using Cox proportional hazards regression, we also studied the effect of age on time to viral load suppression (<500 copies per milliliter), and examined adherence as a mediating variable. Five hundred forty-five participants were followed for a median of 23.8 months (interquartile range [IQR]=8.5-91.6 months). Odds of adherence were significantly lower among younger IDU (adjusted odds ratio [AOR]=0.76 per 10 years younger; 95% confidence interval [CI], 0.65-0.89). Younger IDU were also less likely to achieve viral load suppression (adjusted hazard ratio [AHR]=0.75 per 10 years younger; 95% CI, 0.64-0.88). Adding adherence to the model eliminated this association with age, supporting the role of adherence as a mediating variable. Despite absence of financial barriers, younger IDU remain less likely to adhere to ART, resulting in inferior viral load suppression. Interventions should carefully address the unique needs of young HIV-positive IDU.
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Affiliation(s)
- Scott E. Hadland
- Department of Pediatrics, Boston Medical Center, Boston, Massachusetts
- Department of Medicine, Children's Hospital Boston, Boston, Massachusetts
| | - M.-J. Milloy
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, Vancouver, British Columbia
- School of Population and Public Health, University of British Columbia, Mather Building, Vancouver, British Columbia
| | - Thomas Kerr
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, Vancouver, British Columbia
- Faculty of Medicine, University of British Columbia, Mather Building, Vancouver, British Columbia
| | - Ruth Zhang
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, Vancouver, British Columbia
| | - Silvia Guillemi
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, Vancouver, British Columbia
- Faculty of Medicine, University of British Columbia, Mather Building, Vancouver, British Columbia
| | - Robert S. Hogg
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, Vancouver, British Columbia
- Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia
| | - Julio S. Montaner
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, Vancouver, British Columbia
- Faculty of Medicine, University of British Columbia, Mather Building, Vancouver, British Columbia
| | - Evan Wood
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, Vancouver, British Columbia
- Faculty of Medicine, University of British Columbia, Mather Building, Vancouver, British Columbia
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Highly Active Antiretroviral Therapy for treatment of HIV/AIDS patients: Current status and future prospects and the Indian scenario. HIV & AIDS REVIEW 2012. [DOI: 10.1016/j.hivar.2012.02.003] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Álvarez JL, Kunst AE, Leinsalu M, Bopp M, Strand BH, Menvielle G, Lundberg O, Martikainen P, Deboosere P, Kalediene R, Artnik B, Mackenbach JP, Richardus JH. Educational inequalities in tuberculosis mortality in sixteen European populations. Int J Tuberc Lung Dis 2012; 15:1461-7, i. [PMID: 22008757 DOI: 10.5588/ijtld.10.0252] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE To describe the magnitude of socioeconomic inequalities in tuberculosis (TB) mortality by level of education in male, female, urban and rural populations in several European countries. DESIGN Data were obtained from the Eurothine Project, covering 16 populations between 1990 and 2003. Age- and sex-standardised mortality rates, the relative index of inequality and the slope index of inequality were used to assess educational inequalities. RESULTS The number of TB deaths reported was 8530, with a death rate of 3 per 100 000 per year, of which 73% were males. Educational inequalities in TB mortality were present in all European populations. Inequalities in TB mortality were greater than in total mortality. Relative and absolute inequalities were large in Eastern European and Baltic countries but relatively small in Southern European countries and in Norway, Finland and Sweden. Inequalities in mortality were observed among both men and women, and in both rural and urban populations. CONCLUSIONS Socio-economic inequalities in TB mortality exist in all European countries. Firm political commitment is required to reduce inequalities in the social determinants of TB incidence. Targeted public health measures are called for to improve access to treatment of vulnerable groups and thereby reduce TB mortality.
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Affiliation(s)
- J L Álvarez
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands.
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Salinas JL, Vildozola Gonzales H, Astuvilca J, Arce-Villavicencio Y, Carbajal-Gonzalez D, Talledo L, Willig JH. Long-term albendazole effectiveness for hepatic cystic echinococcosis. Am J Trop Med Hyg 2012; 85:1075-9. [PMID: 22144447 DOI: 10.4269/ajtmh.2011.11-0382] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Little is known about the long-term effectiveness of albendazole in the medical therapy of non-complicated hepatic cystic echinococcosis (HCE) in resource-constrained settings. We performed a retrospective review of patients starting albendazole for HCE in Lima, Peru from January 1997 to December 2007. Patients successfully recontacted underwent chart abstraction and clinical and ultrasonographic reevaluation. Descriptive statistics were used to delineate patient characteristics and treatment effectiveness at the conclusion of albendazole and after reevaluation. Patients (N = 27) were primarily female, mean age was 51. Initial treatment success at albendazole conclusion was 26% (N = 7) per patient and 37.5% (N = 24) per cyst. After 3.8 ± 2.5 years, albendazole success was 34% (N = 9) per patient and 40% (N = 24) per cyst. We found a gap in the effectiveness of albendazole HCE therapy compared with the efficacy reported in clinical trials. This underscores the need for further investigation into alternate therapeutic strategies for this neglected disease.
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Affiliation(s)
- Jorge Luis Salinas
- Department of Medicine, The University of Alabama at Birmingham, Birmingham, Alabama 35294-0012, USA.
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Schrader SM, Deering EN, Zahl DA, Wallace M. Visually storying living with HIV: bridging stressors and supports in accessing care. HEALTH EDUCATION RESEARCH 2011; 26:638-652. [PMID: 21606221 DOI: 10.1093/her/cyr023] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
This paper examines how visual narratives may bridge relational understandings between people living with HIV/AIDS (PLWH/A) and future oral health care providers. Borrowing from literature in participatory visual methods such as photo elicitation and photovoice, we explored how PLWH/A visually choose to represent their daily lives. This study uses a grounded theory action-oriented approach in examining the thematic analysis of 257 photos and 12 related reflective participant journals. Ten collaborative themes emerged from the participants' analysis of their photos. These themes of social support, places, family, staff, group, recovery tools, transportation, friends, medications and food exhibited the indivisible characteristics of stressors and supports commonly found in accessing care. Further researcher reflections also found three meta-themes of stigmatization, maintenance of positive mental health and the development of pride in managing one's health. PLWH/A need to share these visual themes of supports and stressors with future dental providers so that they may hopefully acquire an understanding of chronic illness that is more personalized and relationship centered rather than merely numeric and detached.
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Affiliation(s)
- S M Schrader
- Department of Oral Biology, Indiana University School of Dentistry, Indianapolis, IN 46202, USA.
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Wagner GJ, Bogart LM, Galvan FH, Banks D, Klein DJ. Discrimination as a key mediator of the relationship between posttraumatic stress and HIV treatment adherence among African American men. J Behav Med 2011; 35:8-18. [PMID: 21318411 DOI: 10.1007/s10865-011-9320-1] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2010] [Accepted: 01/24/2011] [Indexed: 11/24/2022]
Abstract
Posttraumatic stress disorder (PTSD) is relatively common among people living with HIV/AIDS (PLHA) and may be associated with antiretroviral therapy (ART) adherence. We examined the relationship between PTSD symptom severity and adherence among 214 African American males. Because PLHA may experience discrimination, potentially in the form of traumatic stress (e.g., hate crimes), we also examined whether perceived discrimination (related to race, HIV status, sexual orientation) is an explanatory variable in the relationship between PTSD and adherence. Adherence, monitored electronically over 6 months, was negatively correlated with PTSD total and re-experiencing symptom severity; all 3 discrimination types were positively correlated with PTSD symptoms and negatively correlated with adherence. Each discrimination type separately mediated the relationship between PTSD and adherence; when both PTSD and discrimination were included in the model, discrimination was the sole predictor of adherence. Findings highlight the critical role that discrimination plays in adherence among African American men experiencing posttraumatic stress.
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Gebremariam MK, Bjune GA, Frich JC. Barriers and facilitators of adherence to TB treatment in patients on concomitant TB and HIV treatment: a qualitative study. BMC Public Health 2010; 10:651. [PMID: 21029405 PMCID: PMC2978153 DOI: 10.1186/1471-2458-10-651] [Citation(s) in RCA: 115] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2010] [Accepted: 10/28/2010] [Indexed: 11/16/2022] Open
Abstract
Background Tuberculosis is a major public health problem in Ethiopia, and a high number of TB patients are co-infected with HIV. There is a need for more knowledge about factors influencing treatment adherence in co-infected patients on concomitant treatment. The aim of the present study is to explore patients' and health care professionals' views about barriers and facilitators to TB treatment adherence in TB/HIV co-infected patients on concomitant treatment for TB and HIV. Methods Qualitative study using in-depth interviews with 15 TB/HIV co-infected patients and 9 health professionals and focus group discussions with 14 co-infected patients. Results We found that interplay of factors is involved in the decision making about medication intake. Factors that influenced adherence to TB treatment positively were beliefs in the curability of TB, beliefs in the severity of TB in the presence of HIV infection and support from families and health professionals. Barriers to treatment adherence were experiencing side effects, pill burden, economic constraints, lack of food, stigma with lack of disclosure, and lack of adequate communication with health professionals. Conclusion Health professionals and policy makers should be aware of factors influencing TB treatment in TB/HIV co-infected patients on concomitant treatment for TB and HIV. Our results suggest that provision of food and minimal financial support might facilitate adherence. Counseling might also facilitate adherence, in particular for those who start ART in the early phases of TB treatment, and beliefs related to side-effects and pill burden should be addressed. Information to the public may reduce TB and HIV related stigma.
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Affiliation(s)
- Mekdes K Gebremariam
- Section for International Health, Institute of Health and Society, University of Oslo, PO Box 1130, Blindern, NO-0318 Oslo, Norway.
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Baker J, Rainey PM, Moody DE, Morse GD, Ma Q, McCance-Katz EF. Interactions between buprenorphine and antiretrovirals: nucleos(t)ide reverse transcriptase inhibitors (NRTI) didanosine, lamivudine, and tenofovir. Am J Addict 2010; 19:17-29. [PMID: 20132118 DOI: 10.1111/j.1521-0391.2009.00004.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
To improve outcomes among injection drug users with HIV and/or chronic hepatitis B, it is important to identify drug interactions between antiretroviral and opiate therapies. We report the results of a study designed to examine the interaction between buprenorphine and the nucleos(t)ide reverse transcriptase inhibitors (NRTI) didanosine (ddI), lamivudine (3TC), and tenofovir (TDF). Opioid-dependent, buprenorphine/naloxone-maintained, HIV-negative volunteers (n = 27) participated in two 24-hour sessions to determine (1) pharmacokinetics of buprenorphine alone and (2) pharmacokinetics of both buprenorphine and either ddI, 3TC, or TDF. Among buprenorphine/naloxone-maintained study participants, no significant changes in buprenorphine pharmacokinetics were observed following ddI, 3TC, or TDF administration. Buprenorphine had no significant effect on NRTI concentrations. Concomitant use of buprenorphine with ddI, 3TC, or TDF results in neither a significant pharmacokinetic nor pharmacodynamic interaction.
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Affiliation(s)
- Jennifer Baker
- Department of Psychiatry, Virginia Commonwealth University, Richmond, Virginia, USA
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Abstract
Patient advocates were asked for their perspectives on the structural barriers to adherence to antiretroviral treatment among patients living with HIV. Poverty-related barriers were transport difficulties, food insecurity and patients’ receipt of a disability grant. Institutional barriers were long waiting times at clinics, negative experiences with clinic staff, low levels of health literacy and poor access to substance abuse treatment. Social and cultural barriers were the role of traditional healing practices, the influence of charismatic churches and perceived stigmatization. We offer a perspective on assisting patients living with HIV in addressing these key structural barriers to adherence.
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Comulada WS, Rotheram-Borus MJ, Pequegnat W, Weiss RE, Desmond KA, Arnold EM, Remien RH, Morin SF, Weinhardt LS, Johnson MO, Chesney MA. Relationships over time between mental health symptoms and transmission risk among persons living with HIV. PSYCHOLOGY OF ADDICTIVE BEHAVIORS 2010; 24:109-118. [PMID: 20307117 DOI: 10.1037/a0018190] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Relationships between mental health symptoms (anxiety and depression) or a positive state of mind and behavior associated with HIV transmission (substance use and risky sexual behavior) were explored in a longitudinal study of persons living with HIV (PLH; N = 936) who were participants in a transmission-prevention trial. Bivariate longitudinal regressions were used to estimate the correlations between mental health symptoms and HIV-related transmission acts for 3 time frames: at the baseline interview, over 25 months, and from assessment to assessment. At baseline, mental health symptoms were associated with transmission acts. Elevated levels of mental health symptoms at baseline were associated with decreasing alcohol or marijuana use over 25 months. Over 25 months, an increasingly positive state of mind was associated with decreasing alcohol or marijuana use; an increasingly positive state of mind in the immediate intervention condition and increasing depressive symptoms in the lagged condition were related to increasing risky sexual behavior. Our findings suggest that mental health symptoms precede a decrease in substance use and challenge self-medication theories. Changes in mental health symptoms and sexual behavior occur more in tandem.
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Affiliation(s)
- W Scott Comulada
- Semel Institute for Neuroscience and Human Behavior, University of California-Los Angeles
| | | | - Willo Pequegnat
- Division of Mental Disorders, Behavioral Research, and AIDS, National Institutes of Health
| | - Robert E Weiss
- Department of Biostatistics, University of California at Los Angeles
| | - Katherine A Desmond
- Semel Institute for Neuroscience and Human Behavior, University of California at Los Angeles
| | | | | | - Stephen F Morin
- Department of Medicine, University of California at San Francisco
| | - Lance S Weinhardt
- Department of Psychiatry and Behavioral Medicine, Medical College of Wisconsin
| | | | - Margaret A Chesney
- Center for Complementary and Alternative Medicine, National Institutes of Health
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Esté JA, Cihlar T. Current status and challenges of antiretroviral research and therapy. Antiviral Res 2010; 85:25-33. [DOI: 10.1016/j.antiviral.2009.10.007] [Citation(s) in RCA: 177] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2009] [Accepted: 10/16/2009] [Indexed: 01/11/2023]
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Silva MCF, Ximenes RADA, Miranda Filho DB, Arraes LWDMS, Mendes M, Melo ACDS, Fernandes PRDM. Risk-factors for non-adherence to antiretroviral therapy. Rev Inst Med Trop Sao Paulo 2009; 51:135-9. [PMID: 19551287 DOI: 10.1590/s0036-46652009000300003] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2005] [Accepted: 04/14/2009] [Indexed: 11/21/2022] Open
Abstract
Cross-sectional study analyzed as case-control to identify risk factors for non-adherence to antiretroviral therapy. We studied 412 out-clinics HIV infected subjects of three public hospitals of Recife, Pernambuco. The objective was to examine the association between non-adherence to the antiretroviral therapy and biological, social-behavior and demographics and economic factors, factors related to the disease and/or treatment, factors related to life habits and depression symptoms. Variables significantly associated with non-adherence to antiretroviral therapy were: time elapsed since HIV diagnosis (p = 0.002), daily dose (p = 0.046), use of alcohol (p = 0.030) and past drug use (p = 0.048), and borderline p-values were found for educational level (p = 0.093) and family monthly income (p = 0.08). In the multivariable analysis, the factors that remained in the final model were family monthly income, time period with HIV infection and use of alcohol. No association was observed between non-adherence to antiretroviral therapy and gender, age, sexual orientation, marital status, educational level and place of residence. Based on our results and the local situation we suggest: assessment of social needs; training of partners and/or families on supporting adherence, creation of 'adherence groups' to motivate and to reassure patients on the benefits of treatment; counseling and/or psychotherapy for alcohol drinkers.
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Affiliation(s)
- Márcia Cristina Fraga Silva
- Departamento de Medicina Tropical, Centro de Ciências da Saúde, Universidade Federal de Pernambuco, Av. Prof. Moraes Rego S/N, Recife, Pernambuco, Brazil.
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