Prevalence and Predictors of Deterioration of a Trustful Patient-Provider Relationship Among HIV-Infected Persons Treated With Antiretroviral Therapy

Physician-delivered motivational interviewing to improve adherence and retention in care among challenging HIV-infected patients in Argentina (COPA2): study protocol for a cluster randomized controlled trial

BACKGROUND

"Challenging" HIV-infected patients, those not retained in treatment, represent a critical focus for positive prevention, as linkage to care, early initiation of antiretroviral therapy, adherence and retention in treatment facilitate viral suppression, thus optimizing health and reducing HIV transmission. Argentina was one of the first Latin American countries to guarantee HIV prevention, diagnosis and comprehensive care services, including antiretroviral medication, which removed cost and access as barriers. Yet, dropout occurs at every stage of the HIV continuum. An estimated 110,000 individuals are HIV-infected in Argentina; of these, 70% have been diagnosed and 54% were linked to care. However, only 36% have achieved viral suppression and 31% of those diagnosed delayed entry to care. To achieve meaningful reductions in HIV infection at the community level, innovative strategies must be developed to re-engage patients. Motivational Interviewing (MI) is a patient-centered approach and has been used by therapists in Central and South America to enhance motivation and commitment in substance use and risk reduction. Our pilot feasibility study utilized culturally tailored MI in physicians to target patients not retained in treatment in public and private clinics in Buenos Aires, Argentina. Results demonstrated that a physician-based MI intervention was feasible and effective in enhanced and sustained patient adherence, viral suppression, and patient-physician communication and attitudes about treatment among these patients at 6 and 9 months post baseline.

METHODS/DESIGN

This clinical trial seeks to extend these findings in public and private clinics in four urban population centers in Argentina, in which clinics (n = 6 clinics, six MDs per clinic site) are randomized to experimental (physician MI Intervention) (n = 3) or control (physician Standard of Care) (n = 3) conditions in a 3:3 ratio. Using a cluster randomized clinical trial design, the study will test the effectiveness of a physician-based MI intervention to improve and sustain retention, adherence, persistence, and viral suppression among "challenging" patients (n = 420) over 24 months.

DISCUSSION

Results are anticipated to have significant public health implications for the implementation of MI to re-engage and retain patients in HIV treatment and care and improve viral suppression through high levels of medication adherence.

TRIAL REGISTRATION

ClinicalTrials.gov, ID: NCT02846350 . Registered on 1 July 2016.

How are women living with HIV in France coping with their perceived side effects of antiretroviral therapy? Results from the EVE study

OBJECTIVE

Side effects of antiretroviral therapy (ART) can have a negative impact on health-related quality of life threatening long-term retention in HIV care and adherence to ART. The aim of the French community-based survey EVE was to document personal experiences with side effects, the related physician-patient communication, and solutions found to deal with them.

DESIGN

Cross-sectional study of women between September 2013 to September 2014.

METHODS

An anonymous online questionnaire included the HIV Symptom Distress Module, which explores 20 symptoms.

RESULTS

In all, 301 women on ART participated in the study (median age: 49 years; median duration of ART: 14 years). They reported having experienced a median of 12 symptoms (Q1-Q3: 9-15) during the previous 12 months. Overall, 56% of them reported having found at least a partial solution to dealing with their symptoms. Women reporting financial difficulties were twice less likely to have found solutions to coping with their side effects (AOR: 0.5; 95% CI: 0.3-0.8). Feeling supported by the health-care provider (AOR: 2.1; 95% CI: 1.1-3.9) and being in contact with HIV/AIDS organisations (AOR: 1.9; 95% CI: 1.2-3.2) were positively associated with coping. Seventeen percent reported having modified their ART regimen to improve tolerance, with only 2 in 3 informing their physician afterwards. Reporting financial difficulties and living with more bothersome symptoms increased the risk of ART regimen modification without health-care provider consultation.

CONCLUSION

The EVE study has called attention to the large number of side effects experienced by WLWHIV, only half of whom have found self-care strategies to manage their symptoms. Modification of ART regimen by the women themselves was not uncommon.

Patient-Reported Outcomes After a Switch to a Single-Tablet Regimen of Rilpivirine, Emtricitabine, and Tenofovir DF in HIV-1-Positive, Virologically Suppressed Individuals: Additional Findings From a Randomized, Open-Label, 48-Week Trial

Background

Patient-reported outcomes (PROs) can provide important information about treatment tolerability in HIV-1-infected patients.

Objective

The aim of this study was to evaluate PROs following switching from a boosted protease inhibitor-based regimen to the single-tablet regimen (STR) of rilpivirine/emtricitabine/tenofovir disoproxil fumarate (RPV/FTC/TDF) in the 48-week open-label Switching Boosted PI to Rilpivirine in Combination with Truvada as a Single-Tablet Regimen (SPIRIT) trial.

Methods

In the open-label SPIRIT trial, patients were randomized to receive an STR of RPV/FTC/TDF (n = 317) for 48 weeks or stay on their baseline regimen of a ritonavir-boosted protease inhibitor and two nucleoside/nucleotide analog reverse transcriptase inhibitors (PI + RTV + 2NRTIs, n = 159) for 24 weeks before switching to RPV/FTC/TDF for another 24 weeks. PRO assessments included the HIV Treatment Satisfaction Questionnaire (TSQ) and the HIV Symptom Index Questionnaire (SIQ).

Results

At week 24, the mean HIV TSQ improvement from baseline was significantly greater in the RPV/FTC/TDF group than the PI + RTV + 2NRTIs group (p < 0.001). On the HIV SIQ, the percentage of patients reporting a shift from ‘symptom’ to ‘no symptom’ was significantly greater with RPV/FTC/TDF treatment compared with PI + RTV + 2NRTIs for all items (all p ≤ 0.01), with total within-group occurrence of 13/20 symptoms significantly decreasing from baseline for RPV/FTC/TDF patients. In the delayed switch group, significantly fewer patients reported diarrhea and sleep problems at week 48 vs. week 24.

Conclusions

These data suggest that switching to the STR RPV/FTC/TDF from a PI-based multi-pill regimen is associated with greater patient-reported treatment satisfaction and improved tolerability in HIV-1-infected, virologically suppressed individuals.

Electronic supplementary material

The online version of this article (doi:10.1007/s40271-015-0123-2) contains supplementary material, which is available to authorized users.

Addressing smoking during medical visits: patients with human immunodeficiency virus

BACKGROUND

Tobacco use, especially cigarette smoking, is prevalent in patients with HIV and is associated with increased morbidity and mortality. The HIV patient-provider interaction about cigarette smoking is not well understood.

PURPOSE

Assess HIV provider attitudes and practices regarding smoking-related services and interventions for patients with HIV and explore patient-provider interactions regarding cigarette smoking from the perspective of people with HIV.

METHODS

A one-time survey about provider attitudes and practices regarding smoking among patients with HIV was completed by 92 HIV providers in 2010-2011. Additionally, a semi-structured interview was conducted in 2010 with 32 patients with HIV who smoke about their attitudes toward smoking and patient-provider interactions. The data were analyzed in 2010-2011.

RESULTS

Providers and patients reported frequent assessment of smoking during clinic appointments. The most common smoking-related services that providers reported included delivering brief advice to quit or reduce smoking, suggesting the use of nicotine replacement products, and providing smoking-cessation print materials to patients. Greatest barriers to providing smoking interventions in the context of HIV medical care appear to be lack of time, providers feeling insufficiently confident to address smoking, and the perception by patients that providers who did not push them to quit are more understanding. Approximately half of physicians expressed interest in seeking additional education to address cigarette smoking among their patients.

CONCLUSIONS

Numerous smoking-related services occur in the context of HIV medical encounters. However, patient-provider relationship factors and time restrictions represent major barriers to effective intervention for this complex health problem.

Readiness, trust, and adherence: a clinical perspective

OBJECTIVE

This paper examines the scientific bases for the recommendations on readiness, trust, and adherence that were contained in 5 HIV treatment guidelines.

METHODS

The authors reviewed the treatment guidelines of 5 internationally recognized expert panels, and 5 review articles on readiness, trust, and adherence to determine the evidence for the guidelines' recommendations. These review articles were assessed to determine whether they contained: 1) a definition of the concept, 2) a measure that predicted outcomes, or 3) evidence that a replicable intervention altered outcomes.

RESULTS

There is no good definition, measure, or evidence that readiness predicts adherence. There were no interventions that improved readiness in a clinically useful way. There was no good definition or measure of trust, nor was there evidence that patient trust predicts adherence or that interventions improve trust. It is not clear whether trust is a cause or an effect of clinical outcomes. There is agreement that adherence is defined as taking medications as prescribed. Six measures of adherence were found, and several studies showed that they correlated poorly when applied to the same sample of patients. Adherence interventions have had some success but are poorly described and idiosyncratic such that it is difficult to replicate them in other settings.

CONCLUSION

Research on readiness and trust are unlikely to yield useful results. Systematic, long term research on clinician-based adherence interventions must be done. A life-long process such as adherence to antiretroviral treatment is unlikely to be understood without having a long-term study of a cohort of patients taking these medications.

Satisfaction with care in HIV-infected patients treated with long-term follow-up antiretroviral therapy: the role of social vulnerability

The aim of this study was to determine factors associated with complete satisfaction with the care provided (satisfaction with physicians and satisfaction with services and organization) among HIV-infected patients followed up in the French ANRS CO8 APROCO-COPILOTE cohort. Analyses focused on cross-sectional data collected during the ninth year of cohort follow-up. Satisfaction with care, sociodemographic characteristics, and behavioral data were collected using self-administered questionnaires, while clinical data were derived from medical records. Complete satisfaction with care was defined as being 100% satisfied. Two logistic regression models were used to identify predictors of (1) complete satisfaction with physicians (n=404) and (2) complete satisfaction with services and organization (n=396). Sixteen percent of patients were completely satisfied with physicians, while 15.9% were completely satisfied with services and organization. Being older and reporting fewer discomforting antiretroviral therapy (ART) side effects were factors independently associated with complete satisfaction with both physicians and services and organization. Strong support from friends and absence of hepatitis C (HCV) co-infection were independently associated with complete satisfaction with physicians, while strong support from one's family and comfortable housing conditions were independently associated with complete satisfaction with services and organization. Even after nine years of follow-up, social vulnerabilities still strongly influence HIV-infected patients' interactions with the health care system. Day-to-day experience with the disease, including perceived treatment side effects, appears to play a key role in the quality of these interactions. More attention should be given to patient satisfaction, especially for socially vulnerable patients, in order to avoid potentially detrimental consequences such as poor adherence to ART.

Barriers to access to antiretroviral treatment in Mozambique, as perceived by patients and health workers in urban and rural settings

This study identifies, ranks, and compares factors perceived as barriers to accessing antiretroviral treatment (ART) in urban and rural settings in Mozambique. Data were collected between March and July 2008. It consisted of 13 focus group discussions and a structured questionnaire administered to 252 people living with HIV/AIDS (PLWHA) and 28 health workers in the districts of Beira and Buzi. Data analysis was performed using content analysis, factor analysis, and percentages of the maximum attainable scores. The data analysis revealed six clusters of factors, which were ranked according to the percentages of the maximum attainable scores between brackets: (1) patient resource availability, in which distance from home to the health facility, transportation and food availability were rated below 40%; (2) community information (47%), and (3) service availability (53%), in which the waiting time to receive the results of CD4 analysis and the sufficiency of doctors/nurses at the health facility were both rated at 45%; (4) patient information and attitudes toward treatment (74%); family support (77%) and health personnel confidentiality (79%). Policy makers, in efforts to further improve the access to ART may decide to target their attention in designing interventions to improve specific aspects of patient resource availability, community information, and service availability in both urban and rural settings.