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Das-Douglas M, Riley ED, Ragland K, Guzman D, Clark R, Kushel MB, Bangsberg DR. Implementation of the Medicare Part D prescription drug benefit is associated with antiretroviral therapy interruptions. AIDS Behav 2009; 13:1-9. [PMID: 18483850 DOI: 10.1007/s10461-008-9401-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2007] [Accepted: 04/28/2008] [Indexed: 11/25/2022]
Abstract
Antiretroviral (ARV) treatment interruptions are associated with virologic rebound, drug resistance, and increased morbidity and mortality. The Medicare Part D prescription drug benefit, implemented on January 1st, 2006, increased consumer cost-sharing. Consumer cost-sharing is associated with decreased access to medications and adverse clinical outcomes. We assessed the association of Part D implementation with treatment interruptions by studying 125 HIV-infected homeless and marginally housed individuals with drug coverage receiving ARV therapy. Thirty-five percent of respondents reported Medicare coverage and 11% reported ARV interruptions. The odds of ARV interruptions were six times higher among those with Part D coverage and remained significant after adjustment. The majority of Part D-covered respondents reporting ARV interruptions cited increased cost as their primary barrier. Directed interventions to monitor the long-term effects of increased cost burden on interruptions and clinical outcomes and to reduce cost burden are necessary to avoid preventable increases in morbidity and mortality.
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Affiliation(s)
- Moupali Das-Douglas
- Department of Medicine, Division of Infectious Diseases, University of California, San Francisco, CA, 94143, USA.
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Côté J, Godin G, Garcia PR, Gagnon M, Rouleau G. Program development for enhancing adherence to antiretroviral therapy among persons living with HIV. AIDS Patient Care STDS 2008; 22:965-75. [PMID: 19072103 DOI: 10.1089/apc.2008.0124] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
In this paper the development of a self-management program to optimize long-term adherence to antiretroviral therapy for people living with HIV/AIDS is presented. The program is based on intervention mapping: that is, a framework that facilitates the use of theory and empirical evidence in intervention development. In the preparatory phase we conducted a needs-assessment. The results of this phase were then used in the operational phase in which the program was elaborated as follow: in Step 1 we established program objectives; in Step 2 we translated theoretical methods into practical strategies; and in Step 3 we integrated the strategies into a self-management program which were designed to help individuals mobilize their skills to cope with their antiretroviral therapies (ART). These particular abilities are: ability to integrate ART in daily routine, to cope with side effects, to handle situations in which ART is difficult to take, to interact with health professionals and to maintain relationships with social contacts. To address individuals' resources and skills in conjunction with the experience of taking the medication, we developed two different modalities to deliver the intervention: direct support and virtual support. Direct support consists of four 45-minute individualized, face-to-face sessions with a health professional. The Web application involved at least four interactive sessions with a computer. This application was developed with the intention to support individuals in managing their therapy, in a punctual, real-time mode. Treatment adherence behavior is an indicator or gauge that can reveal problems in being able to manage the therapy.
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Affiliation(s)
- José Côté
- Research Chair in Innovative Nursing Practices, University of Montreal, CRCHUM, Montréal, Quebec, Canada
| | - Gaston Godin
- Canada Research Chair on Behavior and Health, Laval University, Quebec City, Quebec, Canada
| | - Pilar Ramirez Garcia
- Research Chair in Innovative Nursing Practices, University of Montreal, CRCHUM, Montréal, Quebec, Canada
| | - Marilou Gagnon
- Faculty of Health Sciences, University of Ottawa, Ottawa, Ontario, Canada
| | - Genevieve Rouleau
- Research Center, Centre Hospitalier de l'Université de Montréal, Montreal, Quebec, Canada
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Fumaz CR, Muñoz-Moreno JA, Moltó J, Ferrer MJ, López-Blázquez R, Negredo E, Paredes R, Gómez G, Clotet B. Sustained antiretroviral treatment adherence in survivors of the pre-HAART era: attitudes and beliefs. AIDS Care 2008; 20:796-805. [PMID: 18728987 DOI: 10.1080/09540120701694022] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The objective of this study was to assess adherence of HIV-1-infected patients who started treatment in the pre-HAART era and to determine variables associated with better adherence, including relevant attitudes and beliefs. This is a cross-sectional study enrolling patients who had received antiretroviral therapy for >or=10 years. Adherence was evaluated through self-reporting and plasma drug concentrations. Treatment variables, attitudes and beliefs were collected during structured interviews. The results show that for 87 patients the median (interquartile range) time on therapy was 13 (10-19) years; 80 were on therapy at the time of analysis. Adherence was >or=95% in 54 patients (67.5%), 90-94% in 22 (27.5%) and <90% in 4 (5%). Drug concentrations were below the lower limit of detection in five patients. Younger age (p=0.014), female gender (p=0.005), current substance abuse (p=0.004) and hepatitis C virus co-infection (p<0.001) were related to lower adherence. Adherence did not differ in relation to different drug families or once- or twice-daily regimens. Patients with adherence <95% were more likely to have interrupted treatment without doctor's recommendation (p=0.009). Adherent patients exhibited a higher perception of risk of developing the illness and of benefits of therapy, higher self-efficacy and intention to adhere and were more influenced by events that motivate medication intake. To conclude, adherence was >90% in most patients on antiretroviral therapy for >or=10 years. Adherence was more related to beliefs about health and illness than to the characteristics of medication or level of knowledge about treatment. Care adherence interventions should include assessment of health beliefs.
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Affiliation(s)
- C R Fumaz
- Lluita contra la SIDA Foundation, Barcelona, Spain.
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54
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Discrimination, distrust, and racial/ethnic disparities in antiretroviral therapy adherence among a national sample of HIV-infected patients. J Acquir Immune Defic Syndr 2008; 49:84-93. [PMID: 18667919 DOI: 10.1097/qai.0b013e3181845589] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Although discriminatory health care experiences and health care provider distrust have been shown to be associated with health care disparities, little is known about their contribution to racial/ethnic disparities in antiretroviral therapy adherence. We therefore sought to assess the extent to which discriminatory health care experiences and health care provider distrust influence treatment-related attitudes, beliefs, and self-reported adherence in a national sample of HIV-infected patients. STUDY DESIGN This secondary analysis used data from the HIV Cost and Services Utilization Study. We used structural equation modeling to identify pathways from minority status to adherence through discrimination, distrust, and treatment-related attitudes and beliefs. PARTICIPANTS The sample was the 1886 participants who completed the baseline and 2 follow-up interviews and were prescribed antiretroviral therapy at the second follow-up interview (54% white, 28% black, 14% Hispanic, and 3% others). RESULTS Minorities were less likely to report perfect adherence than whites (40% vs. 50%, P < or = 0.001). Over one third (40%) of all participants reporting ever having discriminatory health care experiences since having HIV, and 24% did not completely or almost completely trust their health care providers. The effect of minority status on adherence persisted in the full model. More discrimination predicted greater distrust, weaker treatment benefit beliefs, and, in turn, poorer adherence. Distrust affected adherence by increasing treatment-related psychological distress and weakening treatment benefit beliefs. CONCLUSIONS The relationship between minority status and adherence was not fully explained by patient-level factors. Future studies should consider conceptualizing minority status as a contextual factor rather than predictor.
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Abstract
OBJECTIVES In resource-poor settings, the mental health burden among HIV-positive women is exacerbated by poverty. We sought to describe the extent, risk factors, and experience of depression among impoverished HIV-positive women living in Lima, Peru. METHODS This is a case series of 78 HIV-positive women in Lima, Peru. We measured depression, stigma, and social support and performed a multivariable analysis to identify factors associated with depression. RESULTS Among 78 HIV-positive patients, 68% were depressed. Depression and suicidal ideation were rarely diagnosed by providers. In multivariable analysis, HIV-related stigma and food scarcity were associated with depression. CONCLUSIONS In our cohort of HIV-positive women in Lima, Peru, poverty and socioeconomic vulnerability contributed to depression. Findings highlight the heavy burden of depression in this cohort of poor women and the need to incorporate mental health services as an integral component of HIV care.
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Atkinson JS, Schönnesson LN, Williams ML, Timpson SC. Associations among correlates of schedule adherence to antiretroviral therapy (ART): a path analysis of a sample of crack cocaine using sexually active African-Americans with HIV infection. AIDS Care 2008; 20:253-62. [PMID: 18293137 DOI: 10.1080/09540120701506788] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Adherence to HIV medication regimens is a function of multiple dimensions including psychological functioning, social support, adherence self-efficacy and optimism regarding treatment. Active substance use can also negatively affect adherence. An understanding of the nature of the associations among the correlates of adherence can better inform the design of interventions to improve adherence. This study developed an exploratory path model of schedule adherence using data from a sample 130 African-American HIV-positive crack cocaine users on highly active antiretroviral therapy (ART). This model was based on the Transactional Model of Stress and Coping developed by Lazarus and Folkman. Following the theory, the effects of psychological distress on schedule adherence were mediated by patients' relationship with their doctor and optimism towards antiretroviral treatment. Adherence was also associated with patients' self-efficacy regarding their medical regimen which, in turn, was associated with their social support.
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Affiliation(s)
- J S Atkinson
- School of Public Health, University of Texas Health Science Center at Houston, 7000 Fannin Street, Houston, TX 77030, USA.
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Aspeling HE, van Wyk NC. Factors associated with adherence to antiretroviral therapy for the treatment of HIV-infected women attending an urban care facility. Int J Nurs Pract 2008; 14:3-10. [PMID: 18190478 DOI: 10.1111/j.1440-172x.2007.00659.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Adherence to antiretroviral therapy (ART) is often jeopardized by factors misapprehended by health-care providers. As South Africa is severely affected by HIV and AIDS, identifying factors that influence adherence in this specific context becomes essential. An exploratory and descriptive case study design was used to further explore this subject and to identify factors that could influence adherence to ART. A significant correlation with international data was found. Most participants indicated that their traditional beliefs and customs did not interfere with their adherence to ART, although the lack of HIV education might facilitate reversion to traditional customs. Adequate treatment preparation, comprehensive HIV education and a supportive patient-provider relationship seemed to impact adherence significantly.
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Seck SM, Elhadj FK, Fall S, Cissé MM, Dia D, Guèye S, Pouye A, Niang A, Diouf B. [Adherence to therapy in sub-Saharan non-dialysed patients with chronic kidney diseases]. Nephrol Ther 2008; 4:325-9. [PMID: 18417441 DOI: 10.1016/j.nephro.2008.02.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2007] [Revised: 02/12/2008] [Accepted: 02/14/2008] [Indexed: 10/22/2022]
Abstract
BACKGROUND Poor adherence to medication regimens accounts for substantial morbidity, mortality and increased health care costs in developing countries. The aim of this study is to assess adherence to therapy in patients with chronic kidney diseases and to identify the major barriers to adherence. PATIENTS AND METHOD A prospective study of non-dialysed patients with chronic kidney diseases followed during three months. Sociodemographic, clinical and therapeutic data were collected from medical records and patient interviews. Rate of adherence (ROA) was defined as the percentage of the prescribed doses of the medication actually taken by the patient over a four-week period. Statistical analysis was done with SPSS 11.0. RESULTS Mean age of the 118 included patients was 39.28 years +/-16.4 (range 13-76 years); they were 56% female and one third had low instruction level. Socio-economic level was low for 38.5% of patients. Mean ROA was 81+/-12% (range 46 to 100%) but there was a difference between male (75%) and female (84%). Almost three quarters of patients (71%) had ROA more than 80%. Patients' adherence was inversely correlated to daily frequency of dose but not number of drugs. Major obstacles to adherence were complexity of drug regimen, forgetfulness, healthcare system inaccessibility, lack of information, side effects, automedication with phytotherapy and high cost of medications. CONCLUSION Most of barriers to adherence can be overcome by improving communication between patients, health provider and healthcare system.
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Affiliation(s)
- Sidy Mohamed Seck
- Service de médecine interne et nephrologie, CHU Aristide-Le-Dantec, 20, avenue Pasteur, B.P. 3001, Dakar, Sénégal.
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Halkitis P, Palamar J, Mukherjee P. Analysis of HIV medication adherence in relation to person and treatment characteristics using hierarchical linear modeling. AIDS Patient Care STDS 2008; 22:323-35. [PMID: 18290734 DOI: 10.1089/apc.2007.0122] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The purpose of this investigation was to consider person characteristics, treatment level variables, and illicit drug use to help explain the HIV antiviral adherence patterns of a community-based, non-drug-treatment-seeking sample of men who have sex with men (MSM). Adherence data were gathered for 300 MSM eight times over the course of 1 year using electronic monitoring. Treatment and person level characteristics were assessed at baseline assessment using computer-administered surveys, and drug usage was established via a diagnostic inventory. These longitudinal data were analyzed via Hierarchical Linear Modeling. The sample was diverse in terms of age and race/ethnicity. Across the span of the year in which the participants were assessed, adherence rates were relatively stable and high (means: 82% to 90%) at each time point and remained relatively stable across the yearlong investigation. Lower adherence rates were evident among those who were drug users, black identified (in terms of race), older, and by pill burden. Individuals on HIV antiretroviral therapy demonstrated consistent although not optimal adherence rates when assessed during the course of a year. The significance of numerous person level factors such as age, race, and drug use suggest that adherence to treatment may in part be impacted by the circumstances that the individual brings to the treatment behavior, and suggests interventions that delve beyond the behavioral to consider and address life social and intrapersonal circumstances that may interfere with adherence behaviors.
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Affiliation(s)
- Perry Halkitis
- The Center for Health, Identity, Behavior & Prevention Studies, The Steinhardt School of Culture, Education, and Human Development, New York University, New York, New York
| | - Joseph Palamar
- The Center for Health, Identity, Behavior & Prevention Studies, The Steinhardt School of Culture, Education, and Human Development, New York University, New York, New York
| | - Preetika Mukherjee
- The Center for Health, Identity, Behavior & Prevention Studies, The Steinhardt School of Culture, Education, and Human Development, New York University, New York, New York
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Shin S, Muñoz M, Espiritu B, Zeladita J, Sanchez E, Callacna M, Rojas C, Arevalo J, Wu Y, Caldas A, Sebastian JL. Psychosocial impact of poverty on antiretroviral nonadherence among HIV-TB coinfected patients in Lima, Peru. ACTA ACUST UNITED AC 2008; 7:74-81. [PMID: 18319510 DOI: 10.1177/1545109708315326] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
OBJECTIVE Tuberculosis and HIV coinfection poses unique clinical and psychosocial complexities that can impact nonadherence to highly active antiretroviral treatment (HAART). METHODS This was a prospective case series to identify risk factors for HAART nonadherence among 43 patients with HIV and tuberculosis (TB) in Lima, Peru. Nonadherence was defined by patient self-report. RESULTS The median initial CD4 and HIV viral load were 63 and 159,000, respectively. Patients had received a median of 6.1 months of ART. Univariable analysis found low social support, substance use, and depression to be associated with nonadherence. In multivariable analysis, low social support was associated with nonadherence. CONCLUSIONS In the authors' urban cohort of HIV-TB coinfected individuals in Lima, Peru, substance use, depression, and lack of social support were key barriers to adherence. These findings suggest that adherence interventions may be unsuccessful unless they target the underlying psychosocial challenges faced by patients living with TB and AIDS.
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Affiliation(s)
- Sonya Shin
- Brigham and Women's Hospital, Division of Social Medicine and Health Inequalities, Boston, MA 02115, USA.
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61
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Lin JY, Ten Have TR, Bogner HR, Elliott MR. Baseline patient characteristics and mortality associated with longitudinal intervention compliance. Stat Med 2008; 26:5100-15. [PMID: 17477334 PMCID: PMC2810145 DOI: 10.1002/sim.2909] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Lin et al. (http://www.biostatsresearch.com/upennbiostat/papers/, 2006) proposed a nested Markov compliance class model in the Imbens and Rubin compliance class model framework to account for time-varying subject noncompliance in longitudinal randomized intervention studies. We use superclasses, or latent compliance class principal strata, to describe longitudinal compliance patterns, and time-varying compliance classes are assumed to depend on the history of compliance. In this paper, we search for good subject-level baseline predictors of these superclasses and also examine the relationship between these superclasses and all-cause mortality. Since the superclasses are completely latent in all subjects, we utilize multiple imputation techniques to draw inferences. We apply this approach to a randomized intervention study for elderly primary care patients with depression.
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Affiliation(s)
- Julia Y Lin
- Center for Multicultural Mental Health Research, Somerville, MA 02143, USA.
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Holmes WC, Bilker WB, Wang H, Chapman J, Gross R. HIV/AIDS-Specific Quality of Life and Adherence to Antiretroviral Therapy Over Time. J Acquir Immune Defic Syndr 2007; 46:323-7. [PMID: 17846560 DOI: 10.1097/qai.0b013e31815724fe] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To determine if HIV/AIDS-specific quality of life (QOL) predicts adherence to antiretroviral therapy (ART). METHODS HIV-infected outpatients on efavirenz plus 2 or 3 nucleoside analogue reverse transcriptase inhibitors and with HIV viral loads <75 copies/mL were followed until the censoring event of detectable viremia or 1 year of follow-up. QOL was assessed at baseline with the HIV/AIDS-Targeted Quality of Life instrument (HAT-QoL), as were depression symptoms, stress levels, social support, and substance use. Follow-up high (> or =95%) versus low (<95%) adherence was measured for 90 days before the censoring event. RESULTS Fifty-six (48%) of 116 recruited participants had low adherence. Baseline financial worries (from the HAT-QoL) were greater in those with low versus high adherence (P = 0.02). Those with low versus high adherence also were more likely to use alcohol (P = 0.01) and other drugs (P = 0.02) currently at baseline. Regression analysis led to a model that included only current alcohol use (odds ratio [OR] = 2.65, 95% confidence interval [CI]: 1.20 to 5.87)) and financial worries (OR = 1.16, 95% CI: 1.03 to 1.310, for each 10-unit rise). CONCLUSIONS Baseline financial worries were associated with antiretroviral adherence later in time. Questions about paying bills and financial ability to care for oneself may be clinically useful in identifying patients who will have suboptimal adherence.
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Affiliation(s)
- William C Holmes
- Center for Health Equity Research and Promotion, Philadelphia Veterans Affairs Medical Center, Philadelphia, PA, USA.
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63
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Consedine NS, Moskowitz JT. The role of discrete emotions in health outcomes: A critical review. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.appsy.2007.09.001] [Citation(s) in RCA: 97] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Magai C, Consedine N, Neugut AI, Hershman DL. Common psychosocial factors underlying breast cancer screening and breast cancer treatment adherence: a conceptual review and synthesis. J Womens Health (Larchmt) 2007; 16:11-23. [PMID: 17324093 DOI: 10.1089/jwh.2006.0024] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
In this paper, we review the literature on psychosocial influences on breast cancer screening and treatment adherence with an eye to identifying common cognitive, emotional, and social network factors that may lead to poor screening adherence and suboptimal treatment in the case of diagnosed breast cancer. Nonadherence to breast cancer screening and treatment guidelines can significantly and negatively impact the prospects for prevention and control of breast cancer. Psychosocial factors are an especially important focus for research, inasmuch as belief structures and psychosocial characteristics (such as patterns of emotion regulation and the quality of social relations) are modifiable and are, thus, eminently suitable to intervention.
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Affiliation(s)
- Carol Magai
- Department of Psychology, Long Island University, Brooklyn, New York 11201, USA.
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65
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van Wijk BLG, Avorn J, Solomon DH, Klungel OH, Heerdink ER, de Boer A, Brookhart AM. Rates and determinants of reinitiating antihypertensive therapy after prolonged stoppage: a population-based study. J Hypertens 2007; 25:689-97. [PMID: 17278986 DOI: 10.1097/hjh.0b013e3280148a58] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To assess patterns of restarting antihypertensive drugs after a prolonged period of discontinuation. METHODS We conducted a retrospective cohort study among new users of blood pressure-lowering medication in the PHARMO database in The Netherlands, who had a period of at least 180 days without such medication. A multivariable Cox proportional hazard analysis was used to explore the baseline variables associated with reinitiating treatment. Case-crossover analysis was used to evaluate determinants of reinitiating treatment. RESULTS We identified 35,714 patients as initiating blood pressure-lowering treatment during the period 1 January 1999 to 30 June 2004. Of the 18,357 (51.4%) patients who discontinued blood pressure-lowering treatment, 19.3% restarted treatment within 1 year and 60.7% restarted within 6 years. With every additional year they had been on therapy, patients were more likely to restart [odds ratio (OR) = 1.38; 95% confidence interval (CI) = 1.34-1.42]. The case-crossover analysis revealed that hospitalization for cardiovascular disease (OR = 2.20; 95% CI = 1.84-2.63), as well as refilling of another cardiovascular medication (OR = 1.25; 95% CI = 1.11-1.40), were each independently associated with reinitiating treatment. Refilling non-cardiovascular medications was not associated with reinitiating treatment (OR = 1.03; 95% CI = 0.97-1.10). CONCLUSION Physicians should be aware that many patients have prolonged periods of discontinuation during the use of blood pressure-lowering medication, and that most of these patients will eventually resume therapy. Ongoing refilling other medications is not associated with reinitiating treatment. This suggests that, for some patients, the decision to discontinue may be drug specific rather than a behavioural characteristic applicable to all chronic treatments.
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Affiliation(s)
- Boris L G van Wijk
- Department of Pharmacoepidemiology and Pharmacotherapy, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands.
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66
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Nogueira Campos L, De Fátima Bonolo P, Crosland Guimarães MD. Anxiety and depression assessment prior to initiating antiretroviral treatment in Brazil. AIDS Care 2007; 18:529-36. [PMID: 16831778 DOI: 10.1080/09540120500221704] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
A cross-sectional study was carried out with 386 patients who received their first anti-retroviral prescription between May 2001 and May 2002 in public AIDS referral centers in Belo Horizonte (Brazil). The main objective was to assess the prevalence and factors associated with anxiety and depression among HIV-infected patients initiating antiretroviral treatment using the Hospital Anxiety and Depression Scale. Clinical, behavioural and demographic data were collected from interviews and medical charts. Multivariate analysis was carried out by logistic regression. Prevalence of moderate to severe anxiety and depression were 35.8% and 21.8%, respectively. Female gender, low schooling, lack of health insurance, attendance to psychotherapy, difficulty in accessing health services and exposure category were independently associated with anxiety. On the other hand, female gender, lack of health insurance, low income, living alone, and lacking a sexual partner in the last month were independently associated with depression. This study highlights the importance of detecting psychological distress by simple screening methods in the HIV/AIDS setting, where the prevalence of anxiety and depression is considerably high, so proper intervention can be established soon in the treatment course.
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67
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Södergård B, Halvarsson M, Tully MP, Mindouri S, Nordström ML, Lindbäck S, Sönnerborg A, Lindblad AK. Adherence to treatment in Swedish HIV-infected patients. J Clin Pharm Ther 2007; 31:605-16. [PMID: 17176366 DOI: 10.1111/j.1365-2710.2006.00782.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVES The objectives were to assess the prevalence of adherence to antiretroviral treatment in Swedish human immunodeficiency virus (HIV)-infected patients and to evaluate factors associated with adherence. METHODS All HIV-treated patients, who attended one of 30 (of a total of 32) Swedish infectious diseases clinics, during 7 months, were asked to complete an anonymous questionnaire containing the 9-item Morisky Medication Adherence Scale (MMAS) and questions about other factors potentially affecting adherence. The summary score of MMAS ranges from 1 to 13, where 13 indicates perfect adherence; patients scoring 11 or above (corresponding to 95% adherence level) were classified as 'adherent'. RESULTS AND DISCUSSION In total 946 patients participated (response rate 97.5%). The proportion of patients who reported not missing a dose during the day prior to the completion of the questionnaire was 97% and the proportion classified as 'adherent' was 63%. 'Adherent' patients were more likely to have a good relationship with their health care professionals (P < 0.05) and not have problems with drugs or alcohol (P < 0.01). Being older (P < 0.01) and having a shorter time on current treatment (P < 0.01) and on treatment in total (P < 0.05) were factors also associated with good adherence. CONCLUSION Factors modifiable for interventions by health care professionals are patient-provider relationship, drug or alcohol problems and patients with long treatment periods.
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Affiliation(s)
- B Södergård
- Pharmaceutical Outcomes Research Group, Department of Pharmacy, Uppsala University, Uppsala, Sweden.
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Valverde EE, Waldrop-Valverde D, Anderson-Mahoney P, Loughlin AM, Del Rio C, Metsch L, Gardner LI. System and patient barriers to appropriate HIV care for disadvantaged populations: the HIV medical care provider perspective. J Assoc Nurses AIDS Care 2006; 17:18-28. [PMID: 16829359 DOI: 10.1016/j.jana.2006.03.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Little is known about the perception of system and patient barriers to adequate HIV care by an essential resource in the provision of HIV care, HIV medical care providers. To evaluate such perceptions, between November 2000 and June 2001 a survey was mailed to 526 HIV medical care providers who cared for HIV-infected individuals in Atlanta, Baltimore, Los Angeles, and Miami. Logistic regression analysis of survey results revealed significant differences in perceptions of system barriers between Black and Hispanic providers versus White providers and non-medical doctor providers versus medical doctor providers. Female providers differed significantly from male providers in assessing the importance of certain system and patient barriers. The authors observed that there are seeming disparities in perceptions of system and patient barriers to HIV medical care by providers of different race/ethnic groups, genders, and professions. More research needs to be conducted to determine if these disparities reflect differences in the provision of adequate HIV care for disadvantaged individuals.
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Affiliation(s)
- Eduardo E Valverde
- Department of Epidemiology and Public Health, University of Miami School of Medicine, Drenna Waldrop-Valverde, USA
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Neugut AI, Matasar M, Wang X, McBride R, Jacobson JS, Tsai WY, Grann VR, Hershman DL. Duration of adjuvant chemotherapy for colon cancer and survival among the elderly. J Clin Oncol 2006; 24:2368-75. [PMID: 16618946 DOI: 10.1200/jco.2005.04.5005] [Citation(s) in RCA: 121] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
PURPOSE In randomized trials, patients with stage III colon cancer who received 6 months of fluorouracil (FU)-based adjuvant chemotherapy had better survival than patients who did not. However, little is known about the predictors of, or the survival associated with, duration of chemotherapy in the community. PATIENTS AND METHODS The linked Surveillance, Epidemiology, and End Results-Medicare database was used to identify individuals > or = 65 years of age diagnosed with stage III colon cancer between 1995 and 1999. We used logistic and Cox proportional hazards regression models to analyze factors associated with early discontinuation of FU-based chemotherapy among these elderly colon cancer patients. RESULTS Among 1,722 patients who received 1 to 7 months of FU-based chemotherapy, older age, being unmarried, and having comorbid conditions were associated with receiving less than 5 months of treatment. Among the 1,579 patients who survived > or = 8 months, the 1,091 (69.1%) who received 5 to 7 months of treatment had lower overall (hazard ratio [HR], 0.59; 95%, CI 0.49 to 0.71) and colon cancer-specific (HR, 0.53; 95% CI, 0.43 to 0.66) mortality than the 488 (30.9%) who received 1 to 4 months of treatment. CONCLUSION More than 30% of elderly patients who initiated FU-based chemotherapy for stage III colon cancer and survived for at least 8 months discontinued treatment early. Mortality rates among such patients were nearly twice as high as among patients who completed 5 to 7 months of treatment. If the association we observed between duration of treatment and survival is confirmed, additional investigation is warranted to determine whether dose-intensity, cumulative dose, or other factors related to receipt of full adjuvant treatment are responsible.
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Affiliation(s)
- Alfred I Neugut
- Department of Medicine and the Herbert Irving Comprehensive Cancer Center, College of Physicians and Surgeons, New York, NY 10032, USA.
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Lash TL, Fox MP, Westrup JL, Fink AK, Silliman RA. Adherence to tamoxifen over the five-year course. Breast Cancer Res Treat 2006; 99:215-20. [PMID: 16541307 DOI: 10.1007/s10549-006-9193-0] [Citation(s) in RCA: 262] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2006] [Accepted: 02/07/2006] [Indexed: 11/25/2022]
Abstract
PURPOSE To estimate the proportion of older women who fail to complete 5 years of tamoxifen therapy and to identify predictors of non-adherence. PATIENTS AND METHODS We followed 462 women 65-years-old or older with stage I-IIIA breast cancer diagnosed in four US regions between 1996 and 1999 and who initiated tamoxifen therapy. We interviewed patients annually to assess tamoxifen adherence and collected information about predictors of adherence by medical record review, patient interview, and physician questionnaire. RESULTS Thirty-one percent of patients who started tamoxifen failed to complete the recommended 5-year course. Patients who had initial severe side effects [hazard ratio (HR) per side effect=1.2, 95% confidence interval (CI) 0.97, 1.5] or developed them (HR per new side effect=1.3, 95% CI 1.0, 1.6) were more likely to discontinue. Patients with more prescription medications at baseline were less likely to discontinue (HR per baseline prescription equaled 0.90, 95% CI 0.81, 0.99), whereas patients who added a prescription were more likely to discontinue (HR per new prescription equaled 1.2, 95% CI 1.0, 1.4). Patients with positive views of tamoxifen at baseline (HR for a 10-point higher score=0.93, 95% CI 0.83, 1.0) and an improving view over follow-up (HR for a 10-point positive change=0.93, 95% CI 0.87, 1.0) were less likely to discontinue. CONCLUSION Five years of tamoxifen confers a significant benefit beyond 1-2 years of tamoxifen, so physicians should ask patients about side effects, other prescriptions, and beliefs about tamoxifen and should educate them about the benefits of completing adjuvant therapy.
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Affiliation(s)
- Timothy L Lash
- Department of Epidemiology, Boston University School of Public Health, Boston, MA 02118, USA.
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Rier DA, Indyk D. Flexible rigidity: supporting HIV treatment adherence in a rapidly-changing treatment environment. SOCIAL WORK IN HEALTH CARE 2006; 42:133-50. [PMID: 16687379 DOI: 10.1300/j010v42n03_09] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
This paper examines adherence to AIDS treatment, focusing on the challenges posed by rapidly changing treatment protocols. We examine the evolving views of treatment adherence, and endorse the "concordance" approach. This emphasizes collaboration and negotiation between provider and patient to formulate and maintain a manageable treatment regimen tailored to what the patient is ready, willing, and able to tolerate. Given the extreme rapidity with which treatment guidelines are revised or even reversed, the persistent uncertainty surrounding treatment risks and benefits, and the great variability in individuals' ability to tolerate a given regimen, we propose the term "flexible rigidity" to describe the type of adherence best suited to AIDS treatment. We present an organizational approach to supporting the type of provider-patient relationships needed to improve treatment adherence that features treatment- readiness assessment and custom-tailoring of treatment for those at all stages of the treatment-readiness continuum. We note that this model could be applied as well to prevention and management of other chronic diseases.
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Abstract
Safe and effective treatment of major depression, one of the most common comorbid conditions in individuals infected with HIV, significantly lowers morbidity and mortality from HIV disease. However, optimal treatment of both conditions is complicated by interactions between the disease processes as well as the pharmacological agents used to treat them. In patients with HIV it may be difficult to distinguish major depression from other physiological and emotional states that present with similar symptoms. Accurate diagnosis of major depression is thus complex and essential to preventing inappropriate exposure of patients to potentially harmful psychotropic medications. This review outlines important initial steps in making this diagnosis. All patients with HIV should be screened for depression by their medical providers and referred to a psychiatrist for full evaluation when necessary. The mainstay of treatment for major depression in patients with HIV disease is pharmacotherapy. Depressed patients with HIV respond to the same wide variety of antidepressant-class medications as depressed patients without HIV, including tricyclic antidepressants, paroxetine, fluoxetine and trazodone. Notably, new studies have also shown that some psychiatric medications can inhibit HIV replication. No particular antidepressant medication is superior for the treatment of depressed HIV-infected patients; however, the most important component of treatment of major depression in HIV-disease is patient adherence, which is highly influenced by antidepressant adverse effects. This review outlines adverse effects of antidepressant-class medications that are of particular concern in HIV-infected patients and describes pharmacological strategies for overcoming these potential barriers to medication adherence. This review also describes situations in which some adverse effects of antidepressant-class medications may be safely exploited to benefit depressed patients with HIV disease. Potential interactions between antidepressant-class medications and HIV medications, as well as pharmacological treatment strategies for treating the psychiatric adverse effects of HIV medications, are also discussed.
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Affiliation(s)
- Andrew A Pieper
- Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, Texas, USA
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73
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Sledjeski EM, Delahanty DL, Bogart LM. Incidence and impact of posttraumatic stress disorder and comorbid depression on adherence to HAART and CD4+ counts in people living with HIV. AIDS Patient Care STDS 2005; 19:728-36. [PMID: 16283833 DOI: 10.1089/apc.2005.19.728] [Citation(s) in RCA: 76] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Recent research suggests that the presence of posttraumatic stress disorder (PTSD) and depressive symptoms is independently related to abnormal hormone levels, inadequate medication adherence, and faster HIV disease progression. Although PTSD and depression occur comorbidly at high rates, the impact of both disorders on adherence and disease progression has not been examined. The present study examined the impact of PTSD and comorbid depression on CD4 cell counts and medication adherence in 58 male and 11 female (36% African American) HIV-positive individuals recruited from an AIDS service organization. Results revealed that participants high in depressive symptoms had lower CD4 cell counts and were less likely to adhere to their medication regimens than participants high in PTSD symptoms and those high in comorbid symptomatology. The present results suggest that the presence of depressive symptoms may be responsible for the observed impact of PTSD on people living with HIV (PLWH), and that failure to examine comorbid disorders may not adequately address the impact of clinical symptoms on people living with HIV.
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74
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Weglarz M, Boland M. Family-centered nursing care of the perinatally infected mother and child living with HIV infection. J SPEC PEDIATR NURS 2005; 10:161-70. [PMID: 16223375 DOI: 10.1111/j.1744-6155.2005.00037.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
ISSUES AND PURPOSE The cohort of children with perinatally transmitted human immunodeficiency virus (HIV) infection is now entering young adulthood. One issue for nurses caring for this group living with a treatable chronic illness is the need to provide services that both prevent mother-to-child transmission and support antiretroviral (ARV) treatment. Using a case composite, this article describes the care of the perinatally HIV-infected woman and her child with HIV infection. CONCLUSION A multigenerational family-centered nursing approach to HIV care both facilitated a mother accepting care and treatment for herself and her child and improved the adherence of the family to their individual ARV treatment regimens. PRACTICE IMPLICATIONS Care of the family with multigenerational perinatally transmitted HIV infection requires that nurses build on their expertise in chronic illness, expand their interventions, and remain flexible.
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Affiliation(s)
- Mary Weglarz
- François-Xavier Bagnoud Center, University Hospital, Newark, NJ, USA.
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Donnelly CA, Bartley LM, Ghani AC, Le Fevre AM, Kwong GP, Cowling BJ, van Sighem AI, de Wolf F, Rode RA, Anderson RM. Gender difference in HIV-1 RNA viral loads. HIV Med 2005; 6:170-8. [PMID: 15876283 DOI: 10.1111/j.1468-1293.2005.00285.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To test and characterize the dependence of viral load on gender in different countries and racial groups as a function of CD4 T-cell count. METHODS Plasma viral load data were analysed for > 30,000 HIV-infected patients attending clinics in the USA [HIV Insight (Cerner Corporation, Vienna, VA, USA) and Plum Data Mining LLC (East Meadow, NY, USA) databases] and the Netherlands (Athena database; HIV Monitoring Foundation, Amsterdam, Netherlands). Log-normal regression models were used to test for an effect of gender on viral load while adjusting for covariates and allowing the effect to depend on CD4 T-cell count. Sensitivity analyses were performed to test the robustness of conclusions to assumptions regarding viral loads below the lower limit of quantification (LLOQ). RESULTS After adjusting for covariates, women had (nonsignificantly) lower viral loads than men (HIV Insight: -0.053 log(10) HIV-1 RNA copies/mL, P = 0.202; Athena: -0.005 log(10) copies/mL, P = 0.667; Plum: -0.072 log(10) copies/mL, P = 0.273). However, further investigation revealed that the gender effect depended on CD4 T-cell count. Women had consistently higher viral loads than men when CD4 T-cell counts were at most 50 cells/microL, and consistently lower viral loads than men when CD4 T-cell counts were greater than 350 cells/microL. These effects were remarkably consistent when estimated independently for the racial groups with sufficient data available in the HIV Insight and Plum databases. CONCLUSIONS The consistent relationship between gender-related differences in viral load and CD4 T-cell count demonstrated here explains the diverse findings previously published.
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Affiliation(s)
- C A Donnelly
- Department of Infectious Disease Epidemiology, Faculty of Medicine, Imperial College London, London, UK.
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Judd F, Komiti A, Chua P, Mijch A, Hoy J, Grech P, Street A, Lloyd J, Williams B. Nature of depression in patients with HIV/AIDS. Aust N Z J Psychiatry 2005; 39:826-32. [PMID: 16168041 DOI: 10.1080/j.1440-1614.2005.01659.x] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Existing research suggests that the rate of depressive illness and depressive symptoms are high in people living with HIV/AIDS, but investigations on the causes of depression provide conflicting results. Social, psychological and biological factors have all been suggested as possible causes of depression in people living with HIV/AIDS. The suggestion that depression may be the result of the neurotropic effects of the virus on the central nervous system leading to an 'organic' or secondary depression has major implications in the treatment of HIV/AIDS. The aim of the current study was to further investigate the nature and underlying aetiology of depression in people living with HIV/AIDS. METHOD One hundred and twenty-nine people living with HIV/AIDS recruited for the study from outpatients clinics and primary care settings completed a range of self-report symptom measures including the Beck Depression Inventory (BDI), SF-36, SPHERE and a personality measure, the NEO Personality Inventory (NEO-PI). They also completed a battery of neuropsychological tests (CANTAB) and a structured clinical interview (SCID-DSM-IV). Medical and sociodemographic data were also recorded. RESULTS Approximately one-third scored > or = 14 on the BDI and 27% met criteria for a current 'mood disorder' on the SCID. Depressive symptoms were strongly related to personality style, having a past psychiatric history and current stressful psychosocial situation. There was no association between depression and HIV disease status. There was no evidence in this study cohort of a distinct subtype of 'organic' or secondary depression. CONCLUSIONS These results suggest that at least for 'well' people living with HIV/AIDS, there is no distinct subtype of depression and early treatment approaches can be modelled on those used for other non-HIV groups. Further longitudinal studies will be required to dissect out the multiple factors underlying depression in HIV/AIDS.
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Affiliation(s)
- Fiona Judd
- Centre for Rural Mental Health, School of Psychiatry, Psychology and Psychological Medicine, Monash University, PO Box 126, Bendigo, Victoria 3552, Australia.
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Affiliation(s)
- Lars Osterberg
- General Medicine Division, Veterans Affairs Palo Alto Health Care System, Palo Alto, California 94304, USA.
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78
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Abstract
Estimates of adherence to long-term medication regimens range from 17% to 80%, and nonadherence (or nonpersistence) can lead to increased morbidity, mortality, and healthcare costs. Multifaceted interventions that target specific barriers to adherence are most effective, because they address the problems and reinforce positive behaviors. Providers must assess their patients' understanding of the illness and its treatment, communicate the benefits of the treatment, assess their patients' readiness to carry out the treatment plan, and discuss any barriers or obstacles to adherence that patients may have. A positive, supporting, and trusting relationship between patient and provider improves adherence. Individual patient factors also affect adherence. For example, conditions that impair cognition have a negative impact on adherence. Other factors--such as the lack of a support network, limited English proficiency, inability to obtain and pay for medications, or severe adverse effects or the fear of such effects--are all barriers to adherence. There are multiple reasons for nonadherence or nonpersistence; the solution needs to be tailored to the individual patient's needs. To have an impact on adherence, healthcare providers must understand the barriers to adherence and the methods or tools needed to overcome them. This report describes the barriers to medication adherence and persistence and interventions that have been used to address them; it also identifies interventions and compliance aids that practitioners and organizations can implement.
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Pereira DB, Antoni MH, Danielson A, Simon T, Efantis-Potter J, O'Sullivan MJ. Inhibited interpersonal coping style predicts poorer adherence to scheduled clinic visits in human immunodeficiency virus infected women at risk for cervical cancer. Ann Behav Med 2004; 28:195-202. [PMID: 15576258 DOI: 10.1207/s15324796abm2803_8] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
BACKGROUND One of the most common gynecologic conditions among HIV+ women is cervical dysplasia, the precancerous phase of cervical cancer. Therefore, adherence to gynecology visits may be among the most important health care practices for HIV+ women. However, no research has evaluated the psychosocial factors associated with health care practices among HIV+ women at risk for cervical cancer. PURPOSE This study examined the relationship between inhibited interpersonal coping style and adherence to primary care and obstetrics/gynecology visits in HIV+ women with Human Papillomavirus (HPV) infection. METHODS Twenty-eight HIV-1 seropositive Black, non-Hispanic women underwent a psychosocial interview, blood draw, and gynecologic examination. The Millon Behavioral Health Inventory was used to assess coping style. Medical chart review was used to assess adherence to scheduled special immunology clinic visits for 24 months following study entry. RESULTS Results suggested that greater inhibited coping style significantly predicted greater nonadherence to clinic visits during 1-year (beta = .45, p = .04) and 2-year (beta = .58, p = .02) follow-up, even after controlling for the possible confounding effects of recent depressed mood on adherence. Social support satisfaction did not mediate the relationship between inhibited coping style and nonadherence. CONCLUSIONS These findings suggest that interpersonal coping style assessment may be a useful tool in predicting adherence in HIV+ women with HPV. Future research should assess the effect of psychosocial interventions on coping style, adherence, and cervical dysplasia in HIV+ women with HPV.
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81
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Deschamps AE, Graeve VDE, van Wijngaerden E, De Saar V, Vandamme AM, van Vaerenbergh K, Ceunen H, Bobbaers H, Peetermans WE, de Vleeschouwer PJ, de Geest S. Prevalence and correlates of nonadherence to antiretroviral therapy in a population of HIV patients using Medication Event Monitoring System. AIDS Patient Care STDS 2004; 18:644-57. [PMID: 15633262 DOI: 10.1089/apc.2004.18.644] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Nonadherence to antiretroviral therapy (ART) jeopardizes good clinical outcome in people living with HIV. In a single-center prospective study, prevalence and correlates of nonadherence were investigated in 43 patients on ART. Nonadherence was assessed using Medication Event Monitoring System (MEMS), self-report and collateral report of treating physicians. Based on MEMS data, median taking adherence, dosing adherence, and timing adherence was 98% (interquartile range [IQR] = 5.3), 91.5% (IQR = 18), and 86% (IQR = 31.5), respectively. The median number of drug holidays per 100 days was 0.8 (IQR = 4.8). The prevalence of nonadherence measured by MEMS was 40%. Self-reported nonadherence and collateral report of nonadherence by physicians varied from 5% to 41% and 24% to 28%, respectively. Patients were categorized as adherent or nonadherent based on a clinically validated algorithm derived from MEMS parameters. Nonadherent patients used significantly more escaping coping strategies (p = 0.003) and planned problem solving strategies (p = 0.049), were prescribed significantly more antiretroviral medications (p = 0.02) and were significantly longer on ART (p = 0.04) than adherent patients. Identified correlates of nonadherence may help clinicians in detecting patients with HIV at risk for nonadherence and can support the development of adherence enhancing interventions.
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Affiliation(s)
- Ann E Deschamps
- University Hospitals KU-Leuven, Department of Internal Medicine, Leuven, Belgium
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82
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Chang BL, van Servellen G, Lombardi E. Factors associated with complementary therapy use in people living with HIV/AIDS receiving antiretroviral therapy. J Altern Complement Med 2004; 9:695-710. [PMID: 14629847 DOI: 10.1089/107555303322524544] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES This study examined the extent to which people living with HIV/AIDS (PLWHIV) taking combination antiretroviral therapy used complementary therapy, and the relationship of their reported symptoms to the use of complementary therapy and health-related outcomes. DESIGN A descriptive design was used in which data were obtained from individual interviews and medical records. SETTINGS PLWHIV were identified through flyers distributed in five HIV clinics in urban and suburban locations in a Western state of the United States. SUBJECTS The sample consisted of 182 people living with HIV/AIDS, self-identified as white (24.12%), black (44%), and Hispanic (31.88%) with a mean age of 38 (range, 22-66) years. The majority (n = 160; 87.91%) was using as least one category of complementary therapy. Approximately 56% were experiencing symptoms from HIV or their treatment, and 51% discussed their complementary therapy therapies with their health care providers. OUTCOME MEASURE Three categories of complementary therapy--physical/body-mind therapies, religion, herbs and supplements--and two health-related outcomes--CD4 count and viral load--were explored. RESULTS Complementary therapy use was associated with higher education, being Christian, white or black, and working part or full time. Significantly more PLWHIV with symptoms used physical/body-mind therapies than those without symptoms. No differences were found between users and nonusers of complementary therapy with respect to CD4 count and viral load. The use of herbs/supplements was significantly associated with the use of protease inhibitors. Among the categories of complementary therapy, religion, especially prayers, were most frequently used. CONCLUSIONS A substantial proportion of PLWHIV reported using complementary therapy, most predominantly religion (specifically prayers). Further study is recommended to explore the PLWHIV's perceived benefits of using complementary therapy, and to examine the effect of complementary therapy on the patients' symptoms and disease progression. Health care providers need to be alert to potentials of interactions between combination antiretroviral therapies and specific complementary therapy in PLWHIV.
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Affiliation(s)
- Betty L Chang
- Primary Ambulatory Care, University of California, Los Angeles, School of Nursing, Los Angeles, CA
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83
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Reback CJ, Larkins S, Shoptaw S. Methamphetamine abuse as a barrier to HIV medication adherence among gay and bisexual men. AIDS Care 2004; 15:775-85. [PMID: 14617499 DOI: 10.1080/09540120310001618621] [Citation(s) in RCA: 100] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Medication adherence among persons with HIV infection is important not only because of the effect of non-adherence on an individual's health but also because non-adherence can lead to medication-resistant viral strains. However, adherence to HIV medications is difficult due to complex dosing regimens and side effects. This paper is a qualitative analysis of HIV medication adherence among gay and bisexual methamphetamine-abusing men enrolled in an outpatient drug treatment research project. As part of an open-ended, semi-structured interview, 23 HIV-infected men discussed the effects of their methamphetamine use on their medication adherence. Substance-use barriers to adherence were coded into two main themes: (1) planned non-adherence and (2) unplanned non-adherence. Planned non-adherence was a strategy for coping with demanding HIV medication schedules, or was linked to sexual behaviours while using methamphetamine or to fears of interaction effects from mixing methamphetamine with HIV medications. Participants did not define their medication regimen adjustments as non-adherence but as a way to achieve a sense of control over their lives. Unplanned non-adherence was linked to methamphetamine-related disruptions in food and sleep schedules. Findings are helpful in designing culturally specific HIV medication adherence interventions for this population.
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Affiliation(s)
- C J Reback
- Friends Research Institute, Los Angeles, CA 90025, USA.
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Mellins CA, Kang E, Leu CS, Havens JF, Chesney MA. Longitudinal study of mental health and psychosocial predictors of medical treatment adherence in mothers living with HIV disease. AIDS Patient Care STDS 2003; 17:407-16. [PMID: 13678542 DOI: 10.1089/108729103322277420] [Citation(s) in RCA: 103] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Cross-sectional studies to date that examine psychosocial correlates of antiretroviral adherence have insufficiently addressed the challenges of long-term adherence. This longitudinal study examined mental health, substance abuse, and psychosocial predictors of long-term adherence to antiretroviral medications and medical appointments among HIV-seropositive mothers recruited from an infectious disease clinic of a large urban medical center. Individual interviews were conducted at baseline and two follow-up points, 8 to 18 months after enrollment. Based on a model of health behavior, we examined psychiatric and psychosocial predictors of adherence to antiretroviral medications and medical appointments over time. Presence of a psychiatric disorder, negative stressful life events, more household members, and parenting stress were significantly associated with both missed pills and missed medical appointments at follow-up. Baseline substance abuse was associated with missed pills at follow-up and lack of disclosure to family members at baseline was associated with missed medical appointments at follow-up. These findings suggest that interventions that integrate mental health, substance abuse and medical care may be important to improving the medical adherence and health of HIV-seropositive women, particularly in multistressed populations with substantial caregiving and other life demands.
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Affiliation(s)
- Claude A Mellins
- Center for Clinical and Behavioral Studies, New York State Psychiatric Institute and Department of Psychiatry, Columbia University, New York, New York, USA.
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85
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Katon WJ. Clinical and health services relationships between major depression, depressive symptoms, and general medical illness. Biol Psychiatry 2003; 54:216-26. [PMID: 12893098 DOI: 10.1016/s0006-3223(03)00273-7] [Citation(s) in RCA: 702] [Impact Index Per Article: 33.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Patients with chronic medical illness have a high prevalence of major depressive illness. Major depression may decrease the ability to habituate to the aversive symptoms of chronic medical illness, such as pain. The progressive decrements in function associated with many chronic medical illnesses may cause depression, and depression is associated with additive functional impairment. Depression is also associated with an approximately 50% increase in medical costs of chronic medical illness, even after controlling for severity of physical illness. Increasing evidence suggests that both depressive symptoms and major depression may be associated with increased morbidity and mortality from such illnesses as diabetes and heart disease. The adverse effect of major depression on health habits, such as smoking, diet, over-eating, and sedentary lifestyle, its maladaptive effect on adherence to medical regimens, as well as direct adverse physiologic effects (i.e., decreased heart rate variability, increased adhesiveness of platelets) may explain this association with increased morbidity and mortality.
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Affiliation(s)
- Wayne J Katon
- Department of Psychiatry and Behavioral Sciences, University of Washington School of Medicine, Seattle, Washington 98195, USA
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