1
|
The State of Adherence to HIV Care in Black Women. J Assoc Nurses AIDS Care 2018; 29:487-503. [PMID: 29764715 DOI: 10.1016/j.jana.2018.02.008] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Accepted: 02/14/2018] [Indexed: 11/24/2022]
Abstract
The purpose of this systematic review was to assess the state of adherence to HIV care such as HIV medication and appointment adherence among Black women in the United States. After a systematic search of CINAHL, PubMed, EMBASE, and clinicialtrials.gov, 26 studies and two ongoing trials met inclusion criteria. Psychosocial factors such as intersectional stigmas and depression were among the salient factors associated with adherence-to-care behaviors in women living with HIV (WLWH). In addition, interpersonal factors such as social support and the patient-provider relationship were frequently associated with adherence-to-care behaviors. No culturally relevant interventions for Black WLWH were found in the literature, but one ongoing trial that was developed specifically for Black WLWH seemed promising. Considering the dearth of tailored interventions, more gender-specific and culturally relevant interventions are urgently needed to improve adherence-to-care behaviors and optimize health outcomes for Black WLWH.
Collapse
|
2
|
Skhosana M, Reddy S, Reddy T, Ntoyanto S, Spooner E, Ramjee G, Ngomane N, Coutsoudis A, Kiepiela P. PIMA™ point-of-care testing for CD4 counts in predicting antiretroviral initiation in HIV-infected individuals in KwaZulu-Natal, Durban, South Africa. South Afr J HIV Med 2016; 17:444. [PMID: 29568605 PMCID: PMC5843260 DOI: 10.4102/sajhivmed.v17i1.444] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2015] [Accepted: 03/22/2016] [Indexed: 12/22/2022] Open
Abstract
Introduction Limited information is available on the usefulness of the PIMA™ analyser in predicting antiretroviral treatment eligibility and outcome in a primary healthcare clinic setting in disadvantaged communities in KwaZulu-Natal, South Africa. Materials and methods The study was conducted under the eThekwini Health Unit, Durban, KwaZulu-Natal. Comparison of the enumeration of CD4+ T-cells in 268 patients using the PIMA™ analyser and the predicate National Health Laboratory Services (NHLS) was undertaken during January to July 2013. Bland-Altman analysis to calculate bias and limits of agreement, precision and levels of clinical misclassification at various CD4+ T-cell count thresholds was performed. Results There was high precision of the PIMA™ control bead cartridges with low and normal CD4+ T-cell counts using three different PIMA™ analysers (%CV < 5). Under World Health Organization (WHO) guidelines (≤ 500 cells/mm3), the sensitivity of the PIMA™ analyser was 94%, specificity 78% and positive predictive value (PPV) 95%. There were 24 (9%) misclassifications, of which 13 were false-negative in whom the mean bias was 149 CD4+ T-cells/mm3. Most (87%) patients returned for their CD4 test result but only 67% (110/164) of those eligible (≤ 350 cells/mm3) were initiated on antiretroviral therapy (ART) with a time to treatment of 49 days (interquartile range [IQR], 42–64 days). Conclusion There was adequate agreement between PIMA™ analyser and predicate NHLS CD4+ T-cell count enumeration (≤ 500 cells/mm3) in adult HIV-positive individuals. The high PPV, sensitivity and acceptable specificity of the PIMA™ analyser technology lend it as a reliable tool in predicting eligibility and rapid linkage to care in ART programmes.
Collapse
Affiliation(s)
- Mandisa Skhosana
- Department of Paediatrics and Child Health, University of KwaZulu-Natal, South Africa.,Medical Research Council of South Africa, HIV Prevention Research Unit, South Africa
| | - Shabashini Reddy
- Medical Research Council of South Africa, HIV Prevention Research Unit, South Africa
| | - Tarylee Reddy
- Medical Research Council of South Africa, Biostatistics Unit, South Africa
| | - Siphelele Ntoyanto
- Medical Research Council of South Africa, HIV Prevention Research Unit, South Africa
| | - Elizabeth Spooner
- Department of Paediatrics and Child Health, University of KwaZulu-Natal, South Africa.,Medical Research Council of South Africa, HIV Prevention Research Unit, South Africa
| | - Gita Ramjee
- Medical Research Council of South Africa, HIV Prevention Research Unit, South Africa
| | | | - Anna Coutsoudis
- Department of Paediatrics and Child Health, University of KwaZulu-Natal, South Africa
| | - Photini Kiepiela
- Medical Research Council of South Africa, HIV Prevention Research Unit, South Africa
| |
Collapse
|
3
|
Psychosocial Characteristics Associated with Both Antiretroviral Therapy Adherence and Risk Behaviors in Women Living with HIV. AIDS Behav 2016; 20:1084-96. [PMID: 26452670 DOI: 10.1007/s10461-015-1209-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
The purpose of this study was to identify key psychosocial characteristics of HIV-infected women who exhibit different levels of both ART adherence and risk behaviors. We analyzed baseline data from 193 predominately African American HIV-infected women participating in a behavioral clinical trial. Women were categorized into high/low groups based on levels of adherence and risky behaviors. There was a significant interaction effect for internal motivation for adherence. Women at high risk for poor health and transmitting HIV (low adherence/high risk group) had the lowest levels of internal motivation and also reported more difficult life circumstances. Gender roles, caretaking and reliance on men for economic and other support may promote external versus internal motivation as well as riskier behaviors in this group. The highest levels of internal motivation were found in those with High Adherence/High Risk behaviors. This group was highly knowledgeable about HIV and had the lowest VL. Compared to others, this group seems to tolerate risky behaviors given their high level of adherence. Adherence and risk reduction behaviors are key to individual and public health. Motivation and risk compensation should be addressed when providing interventions to women living with HIV.
Collapse
|
4
|
Checchi KD, Huybrechts KF, Avorn J, Kesselheim AS. Electronic medication packaging devices and medication adherence: a systematic review. JAMA 2014; 312:1237-47. [PMID: 25247520 PMCID: PMC4209732 DOI: 10.1001/jama.2014.10059] [Citation(s) in RCA: 119] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
IMPORTANCE Medication nonadherence, which has been estimated to affect 28% to 31% of US patients with hypertension, hyperlipidemia, and diabetes, may be improved by electronic medication packaging (EMP) devices (adherence-monitoring devices incorporated into the packaging of a prescription medication). OBJECTIVES To investigate whether EMP devices are associated with improved adherence and to identify and describe common features of EMP devices. EVIDENCE REVIEW Systematic review of peer-reviewed studies testing the effectiveness of EMP systems in the MEDLINE, EMBASE, PsycINFO, CINAHL, International Pharmaceutical Abstracts, and Sociological Abstracts databases from searches conducted to June 13, 2014, with extraction of associations between the interventions and adherence, as well as other key findings. Each study was assessed for bias using the Cochrane Handbook for Systematic Reviews of Interventions; features of EMP devices and interventions were qualitatively assessed. FINDINGS Thirty-seven studies (32 randomized and 5 nonrandomized) including 4326 patients met inclusion criteria (10 patient interface-only "simple" interventions and 29 "complex" interventions integrated into the health care system [2 qualified for both categories]). Overall, the effect estimates for differences in mean adherence ranged from a decrease of 2.9% to an increase of 34.0%, and the those for differences in the proportion of patients defined as adherent ranged from a decrease of 8.0% to an increase of 49.5%. We identified 5 common EMP characteristics: recorded dosing events and stored records of adherence, audiovisual reminders to cue dosing, digital displays, real-time monitoring, and feedback on adherence performance. CONCLUSIONS AND RELEVANCE Many varieties of EMP devices exist. However, data supporting their use are limited, with variability in the quality of studies testing EMP devices. Devices integrated into the care delivery system and designed to record dosing events are most frequently associated with improved adherence, compared with other devices. Higher-quality evidence is needed to determine the effect, if any, of these low-cost interventions on medication nonadherence and to identify their most useful components.
Collapse
Affiliation(s)
- Kyle D Checchi
- Program on Regulation, Therapeutics, and Law, Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Krista F Huybrechts
- Program on Regulation, Therapeutics, and Law, Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Jerry Avorn
- Program on Regulation, Therapeutics, and Law, Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Aaron S Kesselheim
- Program on Regulation, Therapeutics, and Law, Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| |
Collapse
|
5
|
WHO multicenter evaluation of FACSCount CD4 and Pima CD4 T-cell count systems: instrument performance and misclassification of HIV-infected patients. J Acquir Immune Defic Syndr 2014; 66:e98-107. [PMID: 24853304 PMCID: PMC4149645 DOI: 10.1097/qai.0000000000000214] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND CD4⁺ T-cell counts are used to screen and follow-up HIV-infected patients during treatment. As part of the World Health Organization prequalification program of diagnostics, we conducted an independent multicenter evaluation of the FACSCount CD4 and the Pima CD4, using the FACSCalibur as reference method. METHODS A total of 440 paired capillary and venous blood samples were collected from HIV-infected patients attending the HIV outpatient clinic in Antwerp, Belgium, and the HIV care and treatment center in Dar es Salam, Tanzania. Capillary blood was run on Pima analyzer, whereas venous blood was analyzed on FACSCount, Pima, and FACSCalibur instruments. Precision and agreement between methods were assessed. RESULTS The FACSCount CD4 results were in agreement with the FACSCalibur results with relative bias of 0.4% and 3.1% on absolute CD4 counts and an absolute bias of -0.6% and -1.1% on CD4% in Antwerp and Dar es Salam, respectively. The Pima CD4 results were in agreement with the FACSCalibur results with relative bias of -4.1% and -9.4% using venous blood and of -9.5% and -0.9% using capillary blood in Antwerp and Dar es Salam, respectively. At the threshold of 350 cells per microliter, the FACSCount CD4 and Pima CD4 using venous and capillary blood misclassified 7%, 9%, and 13% of patients, respectively. CONCLUSIONS The FACSCount CD4 provides reliable CD4 counts and CD4% and is suitable for monitoring adult and pediatric HIV patients in moderate-volume settings. The Pima CD4 is more suitable for screening eligible adult HIV patients for antiretroviral treatment initiation in low-volume laboratories.
Collapse
|
6
|
Marconi VC, Wu B, Hampton J, Ordóñez CE, Johnson BA, Singh D, John S, Gordon M, Hare A, Murphy R, Nachega J, Kuritzkes DR, del Rio C, Sunpath, and South Africa Resistanc H. Early warning indicators for first-line virologic failure independent of adherence measures in a South African urban clinic. AIDS Patient Care STDS 2013; 27:657-68. [PMID: 24320011 DOI: 10.1089/apc.2013.0263] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
We sought to develop individual-level Early Warning Indicators (EWI) of virologic failure (VF) for clinicians to use during routine care complementing WHO population-level EWI. A case-control study was conducted at a Durban clinic. Patients after ≥ 5 months of first-line antiretroviral therapy (ART) were defined as cases if they had VF [HIV-1 viral load (VL)>1000 copies/mL] and controls (2:1) if they had VL ≤ 1000 copies/mL. Pharmacy refills and pill counts were used as adherence measures. Participants responded to a questionnaire including validated psychosocial and symptom scales. Data were also collected from the medical record. Multivariable logistic regression models of VF included factors associated with VF (p<0.05) in univariable analyses. We enrolled 158 cases and 300 controls. In the final multivariable model, male gender, not having an active religious faith, practicing unsafe sex, having a family member with HIV, not being pleased with the clinic experience, symptoms of depression, fatigue, or rash, low CD4 counts, family recommending HIV care, and using a TV/radio as ART reminders (compared to mobile phones) were associated with VF independent of adherence measures. In this setting, we identified several key individual-level EWI associated with VF including novel psychosocial factors independent of adherence measures.
Collapse
Affiliation(s)
- Vincent C. Marconi
- Department of Medicine/Infectious Disease, School of Medicine, Emory University, Atlanta, Georgia
- Rollins School of Public Health, Emory University, Atlanta, Georgia
- Atlanta Veterans Affairs Medical Center, Atlanta, Georgia
| | - Baohua Wu
- Rollins School of Public Health, Emory University, Atlanta, Georgia
| | | | | | - Brent A. Johnson
- Rollins School of Public Health, Emory University, Atlanta, Georgia
| | | | | | | | - Anna Hare
- Department of Medicine/Infectious Disease, School of Medicine, Emory University, Atlanta, Georgia
| | - Richard Murphy
- Albert Einstein College of Medicine and Medical Unit, Doctors Without Borders, New York, New York
| | - Jean Nachega
- Department of Epidemiology, Pittsburgh University Graduate School of Public Health, Pittsburgh, Pennsylvania
- Departments of Epidemiology and International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
- Department of Medicine and Centre for Infectious Diseases, Stellenbosch University, Faculty of Medicine & Health Sciences, Cape Town, South Africa
| | - Daniel R. Kuritzkes
- Section of Retroviral Therapeutics, Brigham and Women's Hospital, Boston, Massachusetts
| | - Carlos del Rio
- Department of Medicine/Infectious Disease, School of Medicine, Emory University, Atlanta, Georgia
- Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Henry Sunpath, and South Africa Resistanc
- McCord Hospital, Durban, South Africa
- Nelson Mandela School of Medicine, Durban, South Africa
- South Africa Resistance Cohort Study Team Group Authors included Helga Holst and Phacia Ngubane,4 and Rachel Kearns and Peng Wu.2
| | | |
Collapse
|
7
|
Marcellin F, Spire B, Carrieri MP, Roux P. Assessing adherence to antiretroviral therapy in randomized HIV clinical trials: a review of currently used methods. Expert Rev Anti Infect Ther 2013; 11:239-50. [PMID: 23458765 DOI: 10.1586/eri.13.8] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Antiretroviral therapy for the treatment of HIV infection requires high levels of adherence to both maintain plasma HIV RNA at undetectable levels and prevent the emergence of drug resistance. As adherence to treatment is a major criterion for the evaluation of therapeutic outcomes, randomized clinical trials (RCTs) conducted among HIV-infected patients commonly include an assessment of adherence. However, there is still no gold-standard tool for assessing adherence behaviors in HIV RCTs. The methods currently used to collect and analyze adherence data are varied, which makes the comparison of results between studies difficult. The scope of this article is to review and discuss the range of adherence measures currently used in RCTs conducted among HIV-infected adults.
Collapse
|
8
|
Ndziessi G, Cohen J, Kouanfack C, Marcellin F, Carierri MP, Laborde-Balen G, Protopopescu C, Aghokeng AF, Moatti JP, Spire B, Delaporte E, Laurent C, Boyer S. Susceptibility to transmitting HIV in patients initiating antiretroviral therapy in rural district hospitals in Cameroon (Stratall ANRS 12110/ESTHER Trial). PLoS One 2013; 8:e62611. [PMID: 23638126 PMCID: PMC3640048 DOI: 10.1371/journal.pone.0062611] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2012] [Accepted: 03/26/2013] [Indexed: 11/18/2022] Open
Abstract
Objectives Using cohort data nested in a randomized trial conducted in Cameroon, this study aimed to investigate time trends and predictors of the susceptibility to transmitting HIV during the first 24 months of treatment. Methods The outcome, susceptibility to transmitting HIV, was defined as reporting inconsistent condom use and experiencing incomplete virological suppression. Mixed logistic regressions were performed to identify predictors of this outcome among 250 patients reporting to have had sexual relationships either with HIV-negative or unknown HIV status partner(s). Results Despite an initial decrease from 76% at M0 to 50% at M6, the rate of inconsistent condom use significantly increased from M12 (59%) to M24 (66%) (p = 0.017). However, the proportion of patients susceptible to transmitting HIV significantly decreased over follow-up from 76% at M0, to 50% at M6, 31% at M12 and 27% at M24 (p<0.001). After controlling for age, gender and intervention group, we found that perceiving healthcare staff’s readiness to listen as poor (adjusted odds ratios (AOR) [95% Confidence Interval (CI)] = 1.87 [1.01–3.46]), reporting to have sexual relationships more than once per week (AOR [95%CI] = 2.52 [1.29–4.93]), having more than one sexual partner (AOR [95%CI] = 2.53 [1.21–5.30]) and desiring a/another child (AOR [95%CI] = 2.07 [1.10–3.87]) were all associated with a higher risk of being susceptible to transmitting HIV. Conversely, time since ART initiation (AOR [95%CI] = 0.66 [0.53–0.83] for an extra 6 months and ART adherence (AOR [95%CI] = 0.33 [0.15–0.72]) were significantly associated with a lower risk of being susceptible to transmitting HIV. Conclusions The decrease observed in the susceptibility to transmitting HIV suggests that fear of behavioural disinhibition should not be a barrier to universal access to ART. However, developing adequate preventive interventions matching patients’ expectations -like the desire to have children- and strengthening healthcare staff’s counselling skills are urgently needed to maximize the impact of ART in slowing the HIV epidemic.
Collapse
Affiliation(s)
- Gilbert Ndziessi
- INSERM, UMR912 (SESSTIM), Marseille, France
- Aix Marseille Université, UMR_S912, IRD, Marseille, France
- ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - Julien Cohen
- INSERM, UMR912 (SESSTIM), Marseille, France
- Aix Marseille Université, UMR_S912, IRD, Marseille, France
- ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Marseille, France
| | | | - Fabienne Marcellin
- INSERM, UMR912 (SESSTIM), Marseille, France
- Aix Marseille Université, UMR_S912, IRD, Marseille, France
- ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - Maria Patrizia Carierri
- INSERM, UMR912 (SESSTIM), Marseille, France
- Aix Marseille Université, UMR_S912, IRD, Marseille, France
- ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Marseille, France
| | | | - Camélia Protopopescu
- INSERM, UMR912 (SESSTIM), Marseille, France
- Aix Marseille Université, UMR_S912, IRD, Marseille, France
- ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - Avelin Fobang Aghokeng
- Institut de Recherche pour le Développement (IRD), University Montpellier 1, UMI 233, Montpellier, France
- Virology laboratory IRD/IMPM/CREMER, Yaoundé, Cameroon
| | - Jean-Paul Moatti
- INSERM, UMR912 (SESSTIM), Marseille, France
- Aix Marseille Université, UMR_S912, IRD, Marseille, France
- ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - Bruno Spire
- INSERM, UMR912 (SESSTIM), Marseille, France
- Aix Marseille Université, UMR_S912, IRD, Marseille, France
- ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - Eric Delaporte
- Institut de Recherche pour le Développement (IRD), University Montpellier 1, UMI 233, Montpellier, France
- Department of Infectious and Tropical Diseases, University Hospital, Montpellier, France
| | - Christian Laurent
- Institut de Recherche pour le Développement (IRD), University Montpellier 1, UMI 233, Montpellier, France
| | - Sylvie Boyer
- INSERM, UMR912 (SESSTIM), Marseille, France
- Aix Marseille Université, UMR_S912, IRD, Marseille, France
- ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Marseille, France
- * E-mail:
| | | |
Collapse
|