Expanding access to non-communicable disease care in rural Malawi: outcomes from a retrospective cohort in an integrated NCD-HIV model.

OBJECTIVES: Non-communicable diseases (NCDs) account for one-third of disability-adjusted life years in Malawi, and access to care is exceptionally limited. Integrated services with HIV are widely recommended, but few examples exist globally. We report descriptive outcomes from an Integrated Chronic Care Clinic (IC3). DESIGN: This is a retrospective cohort study. SETTING: The study includes an HIV-NCD clinic across 14 primary care facilities in the rural district of Neno, Malawi. PARTICIPANTS: All new patients, including 6233 HIV-NCD diagnoses, enrolled between January 2015 and December 2017 were included. This included 3334 patients with HIV (59.7% women) and 2990 patients with NCD (67.3% women), 10% overall under age 15 years. INTERVENTIONS: Patients were seen at their nearest health centre, with a hospital team visiting routinely to reinforce staffing. Data were collected on paper forms and entered into an electronic medical record. PRIMARY AND SECONDARY OUTCOME MEASURES: Routine clinical measurements are reported at 1-year post-enrolment for patients with more than one visit. One-year retention is reported by diagnosis. RESULTS: NCD diagnoses were 1693 hypertension, 668 asthma, 486 epilepsy, 149 diabetes and 109 severe mental illness. By December 2018, 8.3% of patients with NCD over 15 years were also on HIV treatment. One-year retention was 85% for HIV and 72% for NCDs, with default in 8.4% and 25.5% and deaths in 4.0% and 1.4%, respectively. Clinical outcomes showed statistically significant improvement for hypertension, diabetes, asthma and epilepsy. Of the 1807 (80%) of patients with HIV with viral load results, 85% had undetectable viral load. CONCLUSIONS: The IC3 model, built on an HIV platform, facilitated rapid decentralisation and access to NCD services in rural Malawi. Clinical outcomes and retention in care are favourable, suggesting that integration of chronic disease care at the primary care level poses a way forward for the large dual burden of HIV and chronic NCDs.

Improving uptake of cervical cancer screening services for women living with HIV and attending chronic care services in rural Malawi.

Malawi has the second highest age-standardised incidence rate and the highest mortality rate of cervical cancer in the world. Though the prevalence of HIV is currently 11.7% for Malawian women of reproductive age, cervical cancer screening rates remain low. To address this issue, we integrated cervical cancer screening into a dual HIV and non-communicable disease clinic at a rural district hospital in Neno, Malawi. The project was implemented between January 2017 and March 2018 using the Plan-Do-Study-Act model of quality improvement (QI). At baseline (January to December 2016), only 13 women living with HIV were screened for cervical cancer. One year after implementation of the QI project, 73% (n=547) of women aged 25 to 49 years living with HIV enrolled in HIV care were screened for cervical cancer, with 85.3% of these receiving the screening test for the first time. The number of women living with HIV accessing cervical cancer services increased almost 10 times (from four per month to 39 per month, p<0.001). Key enablers in our QI process included: strong mentorship, regular provision of cervical cancer health talks throughout the hospital, nationally accredited cervical cancer prevention training for all providers, consistent community engagement, continuous monitoring and evaluation, and direct provision of resources to strengthen gaps in the public system. This practical experience integrating cervical cancer screening into routine HIV care may provide valuable lessons for scale-up in rural Malawi.

Screening for chronic kidney disease in rural Malawi: results from a diabetic clinic.

OBJECTIVE: Patients with diabetes are at high risk of developing renal insufficiency and chronic kidney disease (CKD). As a result, screening for CKD is essential in diabetic patients as part of their care. This study investigated the prevalence of renal insufficiency, CKD, and correlates of CKD in diabetic patients attending Integrated Chronic Care Clinics in Neno District, Malawi. RESULTS: Of 203 diabetic patients, 148 (73%) were screened for CKD by measurement of serum creatinine and urinary protein between April 2016 and January 2019. 39.2% (n = 58) of the patients had abnormal estimated glomerular filtration rate (eGFR), as estimated by CKD Epidemiology Collaboration formula and/or ≥ 2+ urine protein. 13.5% (95% CI 8.4-20.0%, 20/148) of the patients had renal insufficiency based on eGFR of less than 60 ml/min/1.73 m2. 8.8% (95% CI 4.8-14.6%, 13/148) had CKD based on eGFR of less than 60 ml/min/1.73 m2 measured twice at least 3 months apart. In bivariate analysis, CKD was associated with older age, high systolic blood pressure and lower fasting blood sugar. Despite the low sample size, the study showed a moderately high prevalence of renal insufficiency and CKD in a rural cohort of diabetic patients in Malawi.