Social and economic barriers to adherence among patients at Livingstone General Hospital in Zambia

Detectable Virological Load and Associated Factors among People Living with HIV on Antiretroviral Treatment: A Retrospective Study

The complete and prolonged suppression of viral load is the primary objective of HAART in people living with HIV. Some people may experience therapeutic failure, while others may achieve virological suppression but are unable to maintain it, developing persistent or single detection of low-level viremia. This study aims to evaluate the determinants of a detectable viral load among patients on HAART to identify and address them promptly. In this retrospective study, all patients referring to the Infectious Disease Operative Unit of the Vito Fazzi Hospital in Lecce, Puglia, older than 18 years, receiving HAART for at least 12 months as of 30 June 2022, were included. For each patient, demographic characteristics such as age, sex, educational level, stable relationship, cohabitation, employment status, and information relating to habits and lifestyles such as physical activity, use of drugs, and substances or supplements for sport, abuse of alcohol, and smoking were collected. Degree of comorbidity was quantified according to the Charlson Comorbidity Index, and the presence of obesity and the COVID-19 infection was also considered. Univariable and multivariable logistic regression models were used to assess the association between patients' characteristics and the outcome. In the multivariable logistic regression model, the odds were lower for the duration of therapy (OR: 0.96; p = 0.0397), prescriber's perception of adherence to therapy (OR: 0.50; p < 0.0001), and Nadir CD4+ T-cell count (OR: 0.85; p = 0.0329), and higher for the presence of AIDS (OR: 1.89; p = 0.0423) and COVID-19 (OR: 2.31; p = 0.0182). Our findings support the early initiation of HAART to achieve virological suppression. Additionally, measures to improve adherence to therapy should be adopted to ensure better outcomes for patients.

Quality of life and adherence to antiretroviral therapy in people living with HIV in the Ceará, Brazil

The aim of this study was to investigate the quality of life (QOL) and adherence to antiretroviral therapy (ART) in people living with HIV (PLWH) in Fortaleza, Ceará, Brazil. A cross-sectional study with a sample of 385 patients followed-up on an outpatient basis. Interviews were conducted using the Sociodemographic, Epidemiological and Clinical Form, the World Health Organization's Quality of Life in PLWH Instrument, the Assessment of Adherence to Antiretroviral Treatment Questionnaire and Pittsburgh Sleep Quality Index. Descriptive statistics and univariate and multivariate logistic regression analysis were performed. The odds ratio and confidence interval were calculated, considering P < 0.05 as statistically significant. Of the 385 PLWH, 134 (34.8%) had unsatisfactory QOL which was associated with unemployment (P = 0.0037), monthly income less than the minimum wage (P < 0.0001), sleep disorders (P = 0.0039) and not doing regular exercise (P = 0.0032). Inadequate adherence to ART occurred in 24 patients (6.23%) and was associated with detectable viral load (P = 0.0001) and unsatisfactory QOL (P = 0.0033). QOL was more unsatisfactory for those unemployed and with low income, sleep disorders and sedentary lifestyle. People with detectable viral load and unsatisfactory QOL had more inadequate adherence to ART.

Barriers and facilitators for interventions to improve ART adherence in Sub-Saharan African countries: A systematic review and meta-analysis

BACKGROUND

The HIV/AIDS pandemic remains a significant public health issue, with sub-Saharan Africa (SSA) at its epicentre. Although antiretroviral therapy (ART) has been introduced to decrease new infections and deaths, SSA reports the highest incidence of HIV/AIDS, constituting two-thirds of the global new infections. This review aimed to elucidate the predominant barriers and facilitators influencing ART adherence and to identify effective strategies to enhance ART adherence across SSA.

METHODS

A comprehensive review was conducted on studies examining barriers to ART adherence and interventions to boost adherence among HIV-positive adults aged 15 and above in SSA, published from January 2010 onwards. The research utilized databases like Medline Ovid, CINAHL, Embase, and Scopus. Included were experimental and quasi-experimental studies, randomized and non-randomized controlled trials, comparative before and after studies, and observational studies such as cross-sectional, cohort, prospective and retrospective studies. Two independent reviewers screened the articles, extracted pertinent data, and evaluated the studies' methodological integrity using Joanna Briggs Institute's standardized appraisal tools. The compiled data underwent both meta-analysis and narrative synthesis.

RESULTS

From an initial pool of 12,538 papers, 45 were selected (30 for narrative synthesis and 15 for meta-analysis). The identified barriers and facilitators to ART adherence were categorized into seven principal factors: patient-related, health system-related, medication-related, stigma, poor mental health, socioeconomic and socio-cultural-related factors. Noteworthy interventions enhancing ART adherence encompassed counselling, incentives, mobile phone short message service (SMS), peer delivered behavioural intervention, community ART delivery intervention, electronic adherence service monitoring device, lay health worker lead group intervention and food assistance. The meta-analysis revealed a statistically significant difference in ART adherence between the intervention and control groups (pooled OR = 1.56, 95%CI:1.35-1.80, p = <0.01), with evidence of low none statistically significant heterogeneity between studies (I2 = 0%, p = 0.49).

CONCLUSION

ART adherence in SSA is influenced by seven key factors. Multiple interventions, either standalone or combined, have shown effectiveness in enhancing ART adherence. To optimize ART's impact and mitigate HIV's prevalence in SSA, stakeholders must consider these barriers, facilitators, and interventions when formulating policies or treatment modalities. For sustained positive ART outcomes, future research should target specific underrepresented groups like HIV-infected children, adolescents, and pregnant women in SSA to further delve into the barriers, facilitators and interventions promoting ART adherence.

Local conceptions of the role of folate in neural tube defects in Zambia

OBJECTIVE

In sub-Saharan Africa, neural tube defects (NTDs) are the second most common birth defect, occurring eight times more frequently than in the US. The objective of this study was to assess baseline Zambian caregiver understanding of folate and NTDs and the effectiveness of an NTD prevention educational program.

METHODS

This prospective survey-based study included Zambian caregivers of children born with NTDs who completed pre- and post-educational program surveys between January 2020 and January 2021. The verbal survey was administered in English or local Zambian dialects. The 1-hour educational program administered by local Zambian research nurses sought to facilitate understanding of the direct relationship between prenatal folate supplementation and NTDs.

RESULTS

Sixty-one eligible caregivers with a median age of 20 (IQR 24-29) years completed the survey. Participants were predominantly from regions outside of Lusaka Province (68%, 41/60) rather than the capital city, Lusaka (32%, 19/60). Most had received prenatal care (91%, 57/61), and 80% (47/59) reported folate use in pregnancy. Of the mothers who took folate during pregnancy, 24% (11/45) reported use within the first 4 weeks after conception, while 76% (34/45) started thereafter. Myelomeningocele was the most common NTD (74%, 32/43), followed by meningocele (14%, 6/43). Prior to the educational program, 52% (29/56) of caregivers reported that NTDs were caused by a vitamin deficiency, which improved to 98% (55/56) after the program (p < 0.001). Furthermore, only 54% (33/61) of caregivers believed that folate should be taken before conception on the baseline survey evaluation, which improved to 95% (58/61, p < 0.001) after the program. All survey participants (58/58) found the educational session helpful.

CONCLUSIONS

This study found that a high proportion of Zambian caregivers had received prenatal care and even had taken folate during pregnancy, but none had taken it prior to pregnancy. An educational program effectively improved understanding about the role and timing of perinatal folate administration in NTD prevention. This result also emphasizes the need for folate fortification and folate education for not only mothers but also primary care providers.

The Long-term (5-year) Impact of a Family Economic Empowerment Intervention on Adolescents Living with HIV in Uganda: Analysis of Longitudinal Data from a Cluster Randomized Controlled Trial from the Suubi+Adherence Study (2012-2018)

150/150 words.We examined the 5-year impact of an economic empowerment (EE) intervention on: adherence, viral suppression, sexual risk-taking intentions (primary); and physical health, educational and economic (secondary) outcomes among adolescents living with HIV in Uganda. The Suubi + Adherence study (2012-2018) randomized clinics to: (1) Control group, n = 19 clinics, n = 344 participants; (2) intervention group which received matched savings accounts, mentorship, financial management and, business development training, n = 20 clinics, n = 358 participants. Participants completed post-baseline assessments at 12-, 24-, 36-, and 48-months. No significant differences in viral load, sexual risk-intentions and physical health perception were observed. The intervention group had better adherence (at 24-months) (Contrast=-0.28; 95% CI: -0.55, -0.004), higher school enrolment (OR = 2.18; 95% CI:1.30, 3.66); reported savings OR = 2.03 (1.29, 3.18) and higher savings (Contrast = 0.40; 95% CI:0.10, 0.70) than controls at 48-months. The EE intervention was efficacious in improving adherence, school enrolment, and economic outcomes creating opportunities for improved overall health among adolescents living with HIV.

Patient-centred care: reality or rhetoric—patients’ experiences at ARV clinics located in public hospitals in KwaZulu-Natal, South Africa

Background

The South African public antiretroviral therapy (ART) programme is considered one of the largest and most successful ART programmes worldwide. Hence, a study exploring the patients’ experiences of the public antiretroviral therapy (ART) programme in the second decade of the programme is relevant as no study has been published on patients’ experiences at these sites.

Objectives

To explore patients’ experiences of care in the public ART programme at four ARV clinics within the eThekwini District, KwaZulu-Natal.

Method

A mixed-methods study design with 12 in-depth patient interviews, non-participatory observation, and a stratified random sample of 400 patients completed questionnaires. Qualitative data were thematically analysed. Quantitative data were analysed using a SPSS 24 package to determine frequencies and differences in patients’ responses (p < 0.05). The socio-ecological model framed the study.

Results

All 412 patients reported valuing the provision of free ARVs. Patients’ positive experiences included: routine blood results mostly being available, most staff greeted patients, there were sufficient nurses, patients were satisfied with the time that they spent with doctors, clean clinics, and private and safe counselling areas. The negative experiences included: poor relationships with nurses, negative staff attitudes, disrespectful staff, information was lacking, inadequate counselling at times, varying and inflexible appointments, challenges with data capture and registration systems; varying ARV collection frequencies, routine health tests and processes per site, and the absence of patient committees and representatives.

Conclusion

The results reflected positive and negative experiences which varied between the facilities, as processes and systems differed at each site. Innovative patient-centred processes and programmes could be implemented to ensure patients have mostly positive experiences. As part of continuous improvement, patients’ experiences should be regularly explored to ensure that the ART programme meets their needs and expectations.

Benefits and challenges of community-based multi-month dispensing of antiretroviral treatment in Zimbabwe: A qualitative study from a cluster randomized trial

Sub-Saharan Africa carries the highest burden of HIV, with approximately 70% of all people living with HIV (PLWH) globally living in this region. The provision of antiretroviral treatment (ART) significantly affects already overburdened health systems, which need to accommodate large volumes of ART patients while facing a shortage of professional health workers, infrastructure challenges and medical resources. Finding alternative ways to provide routine services to PLWH has become significantly more urgent. Multi-month dispensing (MMD) of ART aims to improve access to treatment for PLWH, while also improving the efficiency of the health system. This study explores the experienced benefits and challenges of community-based MMD in order to make recommendations for future implementation efforts. Twenty focus group discussions were conducted with members of community ART refill groups (CARGs) who received 3-monthly or 6-monthy MMD. Individual interviews were also conducted with health providers. All interviews and focus group discussions took place between April and June 2019 conducted by research nurses in English, Shona or Ndebele. Multiple benefits of community-based MMD were reported, including decreased congestion in health facilities, improved service delivery, decline in staff burnout and increased time availability for CARG members due to less time spent at clinics, improved ART adherence and social support experienced amongst members of CARGs. Identified challenges included the possibility of being exposed to HIV-related stigma when belonging to a CARG, and low levels of medical supplies and ART stock at clinics. Recommendations were made by CARG members and health care workers on how CARGs could be improved and sustained in the future. Results from this study show that the implementation of community-based MMD holds multiple benefits at an individual and health facility level. Future recommendations include evaluating the feasibility of MMD among other vulnerable populations.

Lifestyle and adherence to antiretrovirals in people with HIV in the COVID-19 pandemic

OBJECTIVES

to assess the lifestyle and adherence to antiretrovirals in people living with HIV (PLHIV) in the COVID-19 pandemic.

METHODS

a cross-sectional study, through telephone interview to 150 patients, using a sociodemographic, epidemiological and clinical form, and questionnaires to assess lifestyle profile and adherence to antiretrovirals. Statistics analysis used Fisher's exact test, odds ratio and 95% confidence interval.

RESULTS

most patients had a satisfactory lifestyle (121; 80.7%) and adequate adherence to antiretrovirals (133; 88.7%). All were in social isolation, without follow-up appointments, with access to the health service only to receive antiretrovirals, and 16 (10.7%) had COVID-19 infection. Evangelicals (p=0.002), Spiritists (p=0.045), patients using atazanavir (p=0.0001) and ritonavir (p=0.002) had a more unsatisfactory lifestyle. Adherence to antiretrovirals was more inadequate in female patients (p=0.009), with two (p=0.004) and three or more children (p=0.006), retired (p=0.029), with serodiscordant partner (p=0.046) and diagnosis time of 5 to 10 years (p=0.027).

CONCLUSIONS

the most PLHIV had a satisfactory lifestyle and adequate adherence to antiretrovirals, but some groups needed intervention to improve medication adherence and lifestyle.

Barriers and facilitators of adherence to antiretroviral treatment at a public health facility in Ghana: a mixed method study

BACKGROUND

HIV/AIDS is a disease of global public health concern with high morbidity and mortality rates. Poor adherence to antiretroviral therapy (ART) increases the risk of viral drug resistance and reduces treatment effectiveness towards viral suppression leading to disease progression, greater risk of death and increased risk of viral transmission. The study sought to assess current adherence levels to ART among patients in Ghana, exploring barriers and enablers of adherence to it, to provide future guidance to all key stakeholder groups.

METHOD

A mixed method approach was used comprising of a cross-sectional survey of patients followed by a focused group discussion with patients and an in-depth interview of four key health professionals working in the ART clinic of Atua Government Hospital, a primary care health facility in the Eastern Region of Ghana. A structured questionnaire was used to assess current adherence levels and their determinants among 231 randomly selected patients attending the clinic between July to September, 2019. Quantitative data were analysed using bivariate and multivariate methods while qualitative data were analysed using thematic framework approach.

RESULTS

Adherence levels was found to be 42.9% among our study population. Lower adherence to ART was associated with patients' belief in herbal medicine (aOR =0.34 CI: 0.19-0.61). Other barriers identified from the qualitative analysis included low motivation arising from pill fatigue, forgetfulness, frequent stock out of medicines, long waiting times and worrying side-effects; while enablers, on the other hand, included measures that ensure improved assessment of adherence and health facility-related activities that improve patient satisfaction with ART services. Conclusion: Adherence to ART among patients living with HIV was sub-optimal in our study population. Understanding of the barriers and factors that enable adherence to ART is a key step to developing evidence-based adherence improvement strategies to enhance clinical outcomes.

Adherence to HIV Antiretroviral Therapy Among Pregnant and Breastfeeding Women, Non-Pregnant Women, and Men in Burkina Faso: Nationwide Analysis 2019-2020

BACKGROUND

Since the scale-up of antiretroviral therapy (ART) services in Burkina-Faso, achieving an AIDS-free generation depends on optimal ART adherence. However, no data exists on the population group differences on the level of ART adherence in Burkina-Faso. This study analyzes ART adherence among pregnant-and breastfeeding-women, non-pregnant women, and men in Burkina-Faso.

METHODS

From December 2019 to March 2020, a cross-sectional study among adult HIV-infected patients in Burkina-Faso, belonging either to the active file or the Prevention of Mother-To-Child Transmission programs was conducted. An analysis was performed and adherence was measured based on the number of times, patients did not meet the number of doses prescribed and did not take the ART treatment in the month prior to the survey. Logistic-regression models were used to identify factors associated with poor ART adherence and the adjusted odds ratios (aORs) with their 95% confidence intervals (95% CI) were reported.

RESULTS

The prevalence of good adherence was higher in the group of pregnant-and breastfeeding-women (86.6%, n = 112) compared to the other groups (73.1%, n=1017 in non-pregnant women and 72.0%, n = 318 in men). No association was found between ART adherence and the socio-demographic, clinical, and therapeutic characteristics of pregnant-and breastfeeding-women and men groups. However, non-pregnant women with a high level of education (aOR = 1.70; 95% CI: 1.16-2.49), having ever belonged to a support group (aOR= 1.47; 95% CI: 1.07-2.04), not having income-generating occupations (aOR= 1.53; 95% CI: 1.11-2.12), and in advanced clinical stage (aOR= 1.42; 95% CI: 1.06-1.91) were more susceptible to have poor adherence compared to their pairs.

CONCLUSION

Findings showed a large difference in ART adherence among pregnant-and breastfeeding-women, non-pregnant women and men and highlight the need for differentiated healthcare delivery according to population while specifically considering addressing the interest in early initiation of treatment and the benefit of support groups meeting.

Religiosidade/Espiritualidade e Adesão à Terapia Antirretroviral em Pessoas Vivendo com HIV

Resumo Dentre os fatores associados à adesão à Terapia Antirretroviral (TARV) em pessoas vivendo com HIV, destaca-se a religiosidade/espiritualidade (R/E). O objetivo deste estudo foi apresentar as evidências disponíveis sobre a relação entre a dimensão da R/E e a adesão aos antirretrovirais. Realizou-se uma revisão integrativa de literatura com buscas nas bases/bibliotecas CINAHL, LILACS, PePSIC, PsycINFO, PubMed, SciELO, Scopus e Web of Science. Foram selecionados artigos empíricos publicados entre janeiro de 2008 e junho de 2019, sendo recuperados 49 estudos após a aplicação dos critérios de inclusão/exclusão. Encontraram-se associações positivas, negativas e neutras entre R/E e adesão à TARV, evidenciando que a R/E é uma dimensão psicossocial que pode ser preditora da adesão aos antirretrovirais. O sentido dessa influência, no entanto, ainda não é um consenso na literatura científica. Recomenda-se que essas influências sejam compreendidas a partir de elementos contextuais dessa população e não apenas de marcadores pessoais.

Geographic barriers to establishing a successful hospital referral system in rural Madagascar

Background

The provision of emergency and hospital care has become an integral part of the global vision for universal health coverage. To strengthen secondary care systems, we need to accurately understand the time necessary for populations to reach a hospital. The goal of this study was to develop methods that accurately estimate referral and prehospital time for rural districts in low and middle-income countries. We used these estimates to assess how local geography can limit the impact of a strengthened referral programme in a rural district of Madagascar.

Methods

We developed a database containing: travel speed by foot and motorised vehicles in Ifanadiana district; a full mapping of all roads, footpaths and households; and remotely sensed data on terrain, land cover and climatic characteristics. We used this information to calibrate estimates of referral and prehospital time based on the shortest route algorithms and statistical models of local travel speed. We predict the impact on referral numbers of strategies aimed at reducing referral time for underserved populations via generalised linear mixed models.

Results

About 10% of the population lived less than 2 hours from the hospital, and more than half lived over 4 hours away, with variable access depending on climatic conditions. Only the four health centres located near the paved road had referral times to the hospital within 1 hour. Referral time remained the main barrier limiting the number of referrals despite health system strengthening efforts. The addition of two new referral centres is estimated to triple the population living within 2 hours from a centre with better emergency care capacity and nearly double the number of expected referrals.

Conclusion

This study demonstrates how adapting geographic accessibility modelling methods to local scales can occur through improving the precision of travel time estimates and pairing them with data on health facility use.

Examining the association of alcohol use and psychotropic medication adherence among women with severe mental illness in South Africa

Women with severe mental illness (SMI) in South Africa face numerous psychosocial challenges and alcohol use is widely used in this population as a coping strategy. Although hazardous alcohol use has a documented negative effect on medication adherence or chronic illness, research has mostly ignored the role of alcohol on psychotropic medication adherence in women with SMI. The primary aim of this study was to explore the association of hazardous alcohol use on psychotropic medication adherence in adult women living with SMI (N = 119), attending a psychiatric clinic for treatment in Cape Town. Medication adherence was based on self-report and hazardous alcohol use was measured with the Alcohol Use Disorders Identification Test (AUDIT). Poisson regression analyses (controlling for education, relationship status, and psychiatric hospitalisations) indicated that hazardous alcohol use was significantly associated with a greater likelihood of psychotropic medication non-adherence. Similar findings were observed for HIV medication non-adherence in the HIV-positive subsample. Study findings highlight the role of alcohol use for medication non-adherence in women with SMI and should be addressed in psychiatric care.

Strategies to Improve Antimicrobial Utilization with a Special Focus on Developing Countries

Antimicrobial resistance (AMR) is a high priority across countries as it increases morbidity, mortality and costs. Concerns with AMR have resulted in multiple initiatives internationally, nationally and regionally to enhance appropriate antibiotic utilization across sectors to reduce AMR, with the overuse of antibiotics exacerbated by the COVID-19 pandemic. Effectively tackling AMR is crucial for all countries. Principally a narrative review of ongoing activities across sectors was undertaken to improve antimicrobial use and address issues with vaccines including COVID-19. Point prevalence surveys have been successful in hospitals to identify areas for quality improvement programs, principally centering on antimicrobial stewardship programs. These include reducing prolonged antibiotic use to prevent surgical site infections. Multiple activities centering on education have been successful in reducing inappropriate prescribing and dispensing of antimicrobials in ambulatory care for essentially viral infections such as acute respiratory infections. It is imperative to develop new quality indicators for ambulatory care given current concerns, and instigate programs with clear public health messaging to reduce misinformation, essential for pandemics. Regular access to effective treatments is needed to reduce resistance to treatments for HIV, malaria and tuberculosis. Key stakeholder groups can instigate multiple initiatives to reduce AMR. These need to be followed up.

Effect of lipodystrophy on self-esteem and adherence to antiretroviral therapy in people living with HIV

The aim of this study was to determine the effect of lipodystrophy on self-esteem and adherence to antiretroviral therapy (ART) in people living with HIV (PLHIV). A cross-sectional and comparative study was carried out in an infection clinic, with 125 patients with lipodystrophy and 125 without lipodystrophy. Sociodemographic, clinical and epidemiological data were collected, using the Rosenberg Self-Esteem Scale and Assessment of Adherence to Antiretroviral Treatment Questionnaire (CEAT-VIH). Descriptive statistics and univariate and multivariate logistic regression analysis were used. Of the total sample, 57.2% had unsatisfactory self-esteem and 57.6% adequate adherence to ART. Self-esteem was lower in PLHIV with lipodystrophy (66.4%). PLHIV with monthly income less than or equal to two minimum wages (P < 0.001) and those with lipodystrophy had more unsatisfactory self-esteem (P < 0.001). Catholics had better self-esteem (P = 0.012), when compared to those without religion. Patients with monthly income less than or equal to two minimum wages (P = 0.021) and people with unsatisfactory self-esteem had more inadequate adherence to ART (P = 0.001). Catholics had better adherence to antiretrovirals (P = 0.007). In conclusion, lipodystrophy and low income negatively affect the self-esteem of PLHIV. Low income and unsatisfactory self-esteem make adherence to ART difficult. Religion is a protective factor for satisfactory self-esteem and adherence to antiretrovirals.

Percepções acerca da qualidade de vida de pessoas vivendo com HIVaArtigo extraído da tese “Desenvolvimento de escala para avaliar a qualidade de vida de pessoas vivendo com HIV: parte 2” apresentada ao Programa de Pós-Graduação em Enfermagem Fundamental da Escola de Enfermagem de Ribeirão Preto, Universidade de São Paulo, em 2019

Resumo Objetivo compreender o significado de qualidade de vida atribuído pelas pessoas vivendo com HIV. Método estudo de abordagem qualitativa realizado com pessoas vivendo com HIV, nos Serviços de Atendimento Especializado em um município de grande porte no interior de São Paulo. Os dados foram processados pelo software IRaMuTeQ e a análise foi embasada na técnica do Discurso do Sujeito Coletivo. Resultados após a análise das falas emergiram quatro classes principais: Dificuldades enfrentadas no tratamento; Estigma e diminuição da autoestima; Saúde como centro da qualidade de vida e; Viver com expectativas. Conclusão o significado de qualidade de vida foi compreendido pelas pessoas vivendo com HIV por diversos fatores que permeiam a vida, podendo sofrer influências positivas ou negativas. Os aspectos positivos incluíram hábitos de vida saudável, e os aspectos negativos relacionaram-se ao estigma, preconceito e a dificuldade de adesão ao tratamento.