Does health insurance status influence healthcare-seeking behavior in rural communities? evidence from rural Ghana

Introduction

National health insurance programs are considered important mechanisms for ensuring equity in access to and utilization of healthcare services by removing financial barriers associated with seeking treatment in healthcare facilities. Although studies on health insurance schemes in many low-and-middle-income countries (LMICs) have demonstrated a significant relationship between health insurance status and healthcare-seeking behavior, data on the influence of this health financing policy on the decision to seek formal healthcare among rural inhabitants remains limited. Underpinned by the Andersen-Newman behavioral model of healthcare use, this study examined the influence of health insurance status on healthcare-seeking behavior among rural dwellers in Ghana.

Methods

A community-based cross-sectional study was conducted among 460 rural residents in Ghana from 8th September to 5th December 2022. Chi-square tests were used to study the significance level and association between healthcare-seeking behavior and selected independent variables. A multiple logistic regression model was fitted to test the association between health insurance status and healthcare-seeking behavior, introducing other selected explanatory variables as controls.

Results

The mean age of the respondents was 29.6 ± 6.8 years. A little above half (53.1 %) disclosed having insurance, whereas 46.1 % stated they were without coverage. Regarding healthcare-seeking behavior, the most commonly chosen treatment source was traditional healers (37.2 %), followed by the public healthcare system (28.3 %) and self-treatment (18.2 %). The private healthcare system was the least preferred, with only 16.3 % opting for it. While the bivariate analysis demonstrated a significant relationship between health insurance status and healthcare-seeking behavior (p-0.001), the logistic regression model results showed that health insurance status was not an independent predictor of healthcare-seeking behavior (p = 0.069).

Conclusion

It could, therefore, not be concluded that the respondents with health insurance coverage were more likely than the uninsured to use formal healthcare providers as their most frequent source of treatment during illness. This study provides vital information for policymakers aiming at increasing access to and utilization of facility-based formal care in rural and remote settings.

Assessing and Improving the Care of Patients With Heart Failure in Ghana: Protocol for a Prospective Observational Study and the Ghana Heart Initiative-Heart Failure Registry

BACKGROUND

Heart failure (HF) is a leading cause of morbidity and mortality globally, with a high disease burden. The prevalence of HF in Ghana is increasing rapidly, but epidemiological profiles, treatment patterns, and survival data are scarce. The national capacity to diagnose and manage HF appropriately is also limited. To address the growing epidemic of HF, it is crucial to recognize the epidemiological characteristics and medium-term outcomes of HF in Ghana and improve the capability to identify and manage HF promptly and effectively at all levels of care.

OBJECTIVE

This study aims to determine the epidemiological characteristics and medium-term HF outcomes in Ghana.

METHODS

We conducted a prospective, multicenter, multilevel cross-sectional observational study of patients with HF from January to December 2023. Approximately 5000 patients presenting with HF to 9 hospitals, including teaching, regional, and municipal hospitals, will be recruited and evaluated according to a standardized protocol, including the use of an echocardiogram and an N-terminal pro-brain natriuretic peptide (NT-proBNP) test. Guideline-directed medical treatment of HF will be initiated for 6 months, and the medium-term outcomes of interventions, including rehospitalization and mortality, will be assessed. Patient data will be collated into a HF registry for continuous assessment and monitoring.

RESULTS

This intervention will generate the necessary information on the etiology of HF, clinical presentations, the diagnostic yield of various tools, and management outcomes. In addition, it will build the necessary capacity and support for HF management in Ghana. As of July 30, 2023, the training and onboarding of all 9 centers had been completed. Preliminary analyses will be conducted by the end of the second quarter of 2024, and results are expected to be publicly available by the middle of 2024.

CONCLUSIONS

This study will provide the necessary data on HF, which will inform decisions on the prevention and management of HF and form the basis for future research.

TRIAL REGISTRATION

ISRCTN Registry (United Kingdom) ISRCTN18216214; https:www.isrctn.com/ISRCTN18216214.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

DERR1-10.2196/52616.

Prevalence of Increased QTc Dispersion Among Hypertensive Patients and Its Correlation to Clinical Risk Factors: A Hospital-Based Case-Control Study

Background In Ghana and other sub-Saharan African countries, hypertension (HTN) prevalence is rapidly increasing. Hypertensive left ventricular hypertrophy (LVH) is associated with excess fibrous tissue deposition throughout the myocardium. This could lead to ventricular arrhythmias and sudden cardiac death. Increased corrected QT dispersion (QTcd) can cause ventricular repolarization and be used to identify patients at risk of ventricular tachyarrhythmia. The measurement of increased QTcd among hypertensive patients is a simple screening tool to stratify patients at cardiovascular risk. Methods A case-control hospital-based study was conducted on 200 consecutive hypertensive patients. Age- and sex-matched control groups of 200 normotensive individuals who gave informed consent were also recruited. The baseline clinical and demographic characteristics of participants were acquired using structured questionnaires. A physical examination and a resting 12-lead ECG were performed. Increased QTcd and LVH were determined. Results The mean age of hypertensive patients was 50.99±6.73 and 48.19±7.17 for the controls (p-value 0.63). The study population was predominantly female (1:2.4 male:female ratio). Higher mean values for QTcd and LVH (Sokolow-Lyon) were observed among hypertensive patients compared to controls. The prevalence of increased QTcd was 45.0% among hypertensive patients compared to 16.5% in controls (χ2 =38.14, p-value <0.0000001, odds ratio = 4.14). Conclusion Increased QTcd is prevalent among hypertensive Ghanaians. Its measurement can be an effective non-invasive screening tool to risk-stratify hypertensive patients.

ACHIEVE conference proceedings: implementing action plans to reduce and control hypertension burden in Africa

The prevalence of hypertension, the commonest risk factor for preventable disability and premature deaths, is rapidly increasing in Africa. The African Control of Hypertension through Innovative Epidemiology, and a Vibrant Ecosystem [ACHIEVE] conference was convened to discuss and initiate the co-implementation of the strategic solutions to tame this burden toward achieving a target of 80% for awareness, treatment, and control by the year 2030. Experts, including the academia, policymakers, patients, the WHO, and representatives of various hypertension and cardiology societies generated a 12-item communique for implementation by the stakeholders of the ACHIEVE ecosystem at the continental, national, sub-national, and local (primary) healthcare levels.

Frequency & factors associated with elevated lipoprotein-a among Ghanaian stroke survivors

BACKGROUND

Indigenous Africans are genetically predisposed to elevated lipoprotein-a (Lp(a)), a veritable risk factor for ischemic stroke. Recent studies have demonstrated the promising efficacy of therapeutic interventions for addressing elevated Lp(a) among patients at high risk of atherosclerotic cardiovascular events. It is important to assess the burden of elevated Lp(a) among stroke survivors of African ancestry aimed at addressing potential unmet therapeutic gaps for optimal secondary prevention.

PURPOSE

To assess the frequency of elevated lipoprotein-a among Ghanaian stroke survivors and factors associated with it.

METHODS

A prospective study conducted at the Neurology clinic of the Komfo Anokye Teaching Hospital among ischemic stroke survivors aged ≥18 years. Serum lipoprotein-a concentrations were measured using ELISA kits. A multivariate regression analysis was fitted to identify factors independently associated with elevated lipoprotein-a concentration > 30 mg/dl.

RESULTS

Among 116 stroke survivors, 35 (30.2%) had elevated Lp(a). The adjusted odds ratio (95% CI) of factors associated with elevated Lp(a) were female sex 3.09 (1.05-9.12), p = 0.04, diabetes mellitus 3.52 (1.32-9.40), p = 0.01, urban dwelling 4.64 (1.61-13.39), p = 0.005 and total cholesterol 1.85 (1.28-2.67), p = 0.001. Whereas the LDL cholesterol significantly decreased from baseline to month 12 among a subset of participants, the Lp(a) levels significantly increased from a baseline value of 29.38 ± 15.32 mg/dl to 40.97 ± 29.72 mg/dl, p = 0.032.

CONCLUSION

Approximately 1 in 3 Ghanaian ischemic stroke survivors harbor an elevated Lp(a) associated with female sex, urban residence, diabetes mellitus and raised cholesterol. This burden highlights an unmet therapeutic gap in secondary risk reduction in this resource-limited setting.

Factors influencing community acceptability of mass drug administration for the elimination of onchocerciasis in the Asante Akim South Municipal, Ghana

Introduction

Onchocerciasis is one of the eleven neglected tropical diseases (NTDs) recently targeted by the World Health Organization (WHO) for elimination. Mass drug administration (MDA) of ivermectin has become the main intervention for reducing the burden of onchocerciasis and controlling its transmission. However, despite the considerable gains in the fight against onchocerciasis in Ghana, the infection remains endemic in some communities. This study aimed to ascertain community members’ acceptability levels and factors associated with ivermectin MDA for the elimination of onchocerciasis in the Asante Akim South Municipal in the Ashanti Region of Ghana.

Methods

A cross-sectional, questionnaire-based study was conducted in six communities in the Asante Akim South Municipal from 7th May to 9th July, 2021. The study population comprised all persons aged 18 years and above who had lived in the study communities for more than three months prior to the study. The main outcome variable was the acceptability of ivermectin MDA by the community members. This was measured using a composite acceptability score adapted from the Intervention Rating Profile tool. The explanatory variables were the respondents’ socio-demographic characteristics, self-rated knowledge of onchocerciasis, perceived side effects of ivermectin, and self-reported level of education received on MDA activities.

Results

Out of 450 community members included in the study, 50.4% were male while 49.6% were female. The respondents’ mean age was 39.57±10.64 years. The mean acceptability score for ivermectin MDA was 20.52±2.91 (range, 9–36). Acceptability of ivermectin MDA was positively associated with gender, educational status, employment status, self-rated knowledge of onchocerciasis, and level of education received on MDA; and negatively associated with perceived side effect of ivermectin.

Conclusion

This study provides valuable information to inform policy decisions on planning and implementing MDA programs for the elimination of onchocerciasis in the study area and the country as a whole.

C-kit-negative transmural gastrointestinal stromal tumor in the stomach: A rare case of upper GI bleeding in Ghana

Upper GI bleeding from GIST is rare in Africa. The C-kit-negative variant is uncommon worldwide. We report a case of a 42-year-old woman managed for upper GI bleeding secondary to stomach GIST, negative for CD117 but positive for DOG 1 and CD 34. The 1-year postsurgery review is uneventful.

Determinants of visit-to-visit systolic blood pressure variability among Ghanaians with hypertension and diabetes mellitus

Objective

To identify the determinants of systolic blood pressure variability (SBPV) among Ghanaians.

Design

We undertook a secondary analysis of data collected in a prospective study.

Setting

The study involved patients with hypertension and or diabetes receiving care in five hospitals in Ghana.

Main outcome measures

We assessed determinants of SBPV among 2,785 Ghanaian patients. We calculated the standard deviation (SD) of systolic BP recordings of 3 to 10 visits per patient over 18 months as a measure of SBPV. A multivariate linear regression analysis was fitted to identify factors independently associated with risk visit-to-visit SBP standard deviation.

Results

The mean SD of individual patient visit-to-visit SBP overall was 14.8± 6.3 mm Hg. Those with hypertension and diabetes had the highest SD of 15.4 ±6.2 mm Hg followed by 15.2 ±6.5 mm Hg among those with hypertension only and then 12.0 ± 5.2 mm Hg among those with diabetes only, p<0.0001. Factors independently associated with SBPV with adjusted β coefficients (95% CI) included age: 0.06 (0.03 - 0.08) for each year rise in age, eGFR -0.03 (-0.05 - -0.02) for each ml/min rise, low monthly income of <210 Ghana cedis 1.45 (0.43-2.46), and secondary level of education -1.10 (-1.69, -0.50). Antihypertensive classes were associated with SBPV, the strongest associations being hydralazine 2.35 (0.03 - 4.68) and Methyldopa 3.08 (2.39 - 3.77).

Conclusion

Several socio-demographic and clinical factors are associated with SBPV. Future studies should assess the contribution of SBPV to CVD outcomes among indigenous Africans and identify actionable targets.

Funding

Funding for this study was provided by MSD, Novartis, Pfizer, Sanofi (each a Participant Company) and the Bill and Melinda Gates Foundation (collectively, the Funders) through the New Venture Fund (NVF). FSS and BO are also supported by funding from the National Heart, Lung, and Blood Institute (R01HL152188).

Treatment outcomes and associated factors among patients with multidrug-resistant tuberculosis in Ashanti Region, Ghana: a retrospective, cross-sectional study

OBJECTIVE

Although several studies have assessed treatment outcomes of drug-susceptible tuberculosis (TB) in Ghana, very little has been done in the area of multidrug-resistant TB (MDR-TB). The aim of this study was to determine treatment outcomes and associated factors among patients treated for MDR-TB in the Ashanti Region, Ghana.

DESIGN

A retrospective, cross-sectional analysis.

SETTING

The study was conducted in the Ashanti Region, the second most populous region in Ghana. The regional MDR-TB register, which contains information on all patients with MDR-TB being treated at the various TB centres in the region, was analysed between February and May 2021.

PARTICIPANTS

The participants consisted of all registered patients with MDR-TB who were placed on treatment between 1 January 2015 and 31 December 2020. Patients were included in the analysis if their treatment outcome had been assigned. Patients with no record of treatment outcome were excluded from the study.

OUTCOME MEASURES

The main outcome variable for the study was MDR-TB treatment outcome, standardised as 'cured', 'treatment completed', 'treatment failure', 'died' and 'lost to follow-up'. A logistic regression model was fitted for factors associated with the outcome measure.

RESULTS

Out of 159 patients included in the analysis, 86 (54.1%) were declared cured, 28 (17.6%) completed their treatment successfully, 6 (3.8%) were declared treatment failure, 12 (7.5%) were lost to follow-up and 27 (17.0%) died. The overall treatment success rate was 71.7%. Patients who were female (adjusted OR (AOR)=1.27, 95% CI: 1.18 to 1.39, p=0.023), younger (AOR=0.53, 95% CI: 0.19 to 2.11, p=0.012), had a higher level of education (AOR=1.12, 95% CI: 0.65 to 1.90, p=0.034), had a baseline body mass index of 18.5 kg/m² or above (AOR=1.57, 95% CI: 1.23 to 2.47, p=0.011) and those who did not have a history of TB (AOR=0.47, 95% CI: 0.10 to 0.75, p=0.028) were more likely to have successful MDR-TB treatment outcomes.

CONCLUSIONS

Favourable treatment outcomes for patients with MDR-TB can be achieved in a resource-limited country. Although the recommended WHO target of ≥75% was not met, the current result (71.7% treatment success rate) is still commendable considering all the challenges associated with TB treatment in Ghana.

Diabetes self-management education interventions in the WHO African Region: A scoping review

INTRODUCTION

Diabetes mellitus (DM) is one of the commonest chronic diseases worldwide. Self-Management Education (SME) is regarded as a critical element of treatment for all people with diabetes, as well as those at risk of developing the condition. While a great variety of diabetes self-management education (DSME) interventions are available in high-income countries, limited information exists on educational programs for the prevention and management of diabetes complications in Africa. This study, therefore, aimed at synthesizing information in the literature to describe the state of the science of DSME interventions in the WHO African Region.

MATERIALS AND METHODS

The study is a scoping review, which followed the standard PRISMA guidelines for conducting and reporting scoping reviews. A systematic keyword and subject headings searches were conducted on six electronic databases (PubMed, Scopus, MEDLINE, EMBASE, PsychINFO and the Cochrane Central Register of Controlled Trials) to identify relevant English language publications on DSME from 2000 through 2020. Titles and abstracts of the search results were screened to select eligible papers for full text reading. All eligible papers were retrieved and full text screening was done by three independent reviewers to select studies for inclusion in the final analysis.

RESULTS

Nineteen studies were included in the review. The interventions identified were individually oriented, group-based, individually oriented & group-based, and information technology-based DSME programs. Outcomes of the interventions were mixed. While the majority yielded significant positive results on HbA1c, diabetes knowledge, blood pressure, blood sugar and foot care practices; few demonstrated positive outcomes on self-efficacy, BMI, physical activity; self-monitoring of blood glucose, medication adherence, smoking and alcohol consumption.

CONCLUSIONS

The limited studies available indicate that DSME interventions in the WHO African Region have mixed effects on patient behaviors and health outcomes. That notwithstanding, the majority of the interventions demonstrated statistically significant positive effects on HbA1c, the main outcome measure in most DSME intervention studies.

Low blood pressure levels & incident stroke risk among elderly Ghanaians with hypertension

BACKGROUND

Clinical trial data indicate that more intensive blood pressure (BP) lowering below standard cut-off targets is associated with lower risks of strokes in the elderly. There is a relative paucity of real-world practice data on this issue, especially among Africans.

OBJECTIVE

To assess BP control rates, its determinants, and whether a lower BP < 120/80 mmHg is associated with a lower incident stroke risk among elderly Ghanaians with hypertension.

METHODS

We retrospectively evaluated data, which were prospectively collected as part of a cohort study involving adults with hypertension and/or diabetes in 5 Ghanaian hospitals. BP control was defined using the JNC-8 guideline of <150/90 mmHg for elderly with hypertension aged >60 years or 140/90 mmHg for those with diabetes mellitus. Risk factors for poor BP control were assessed using multivariable logistic regression models. We calculated incident stroke risk over an 18-month follow-up at 3 BP cut-off's of <120/80, 120-159/80-99, and > 160/100 mmHg.

RESULTS

Of the 1365 elderly participants with hypertension, 38.2% had diabetes mellitus and 45.8% had uncontrolled BP overall. Factors associated with uncontrolled BP were higher number of antihypertensive medications prescribed adjusted odds ratio of 1.45 (95% CI: 1.27-1.66), and having diabetes 2.56 (1.99-3.28). Among the elderly, there were 0 stroke events/100py for BP < 120/80 mmHg, 1.98 (95%CI: 1.26-2.98) for BP between 120 and 159/80-99 mmHg and 2.46 events/100py (95% CI: 1.20-4.52 at BP > 160/100 mmHg.

CONCLUSION

A lower BP target <120/80 mmHg among elderly Ghanaians with hypertension is associated with a signal of lower incident stroke risk. Pragmatic trials are needed to evaluate lower BP targets on stroke incidence in Africa.