Decentralising diabetes care from hospitals to primary health care centres in Malawi

BackgroundNon-communicable diseases (NCDs) such as diabetes and hypertension have become a prominent public health concern in Malawi, where health care services for NCDs are generally restricted to urban centres and district hospitals, while the vast majority of Malawians live in rural settings. Whether similar quality of diabetes care can be delivered at health centres compared to hospitals is not known.MethodsWe implemented a pilot project of decentralized diabetes care at eight health centres in four districts in Malawi. We described differences between district hospitals and rural health centres in terms of patient characteristics, diabetes complications, cardiovascular risk factors, and aspects of the quality of care and used multivariate logistic regression to explore factors associated with adequate diabetes and blood pressure control.ResultsBy March 2019, 1339 patients with diabetes were registered of whom 286 (21%) received care at peripheral health centres. The median duration of care of patients in the diabetes clinics during the study period was 8.8 months. Overall, HIV testing coverage was 93.6%, blood pressure was recorded in 92.4%; 68.5% underwent foot examination of whom 35.0% had diabetic complications; 30.1% underwent fundoscopy of whom 15.6% had signs of diabetic retinopathy. No significant differences in coverage of testing for diabetes complications were observed between health facility types. Neither did we find significant differences in retention in care (72.1 vs. 77.6%; p=0.06), adequate diabetes control (35.0% vs. 37.8%; p=0.41) and adequate blood pressure control (51.3% vs. 49.8%; p=0.66) between hospitals and health centres. In multivariate analysis, male sex was associated with adequate diabetes control, while lower age and normal body mass index were associated with adequate blood pressure control; health facility type was not associated with either.ConclusionQuality of care did not appear to differ between hospitals and health centres, but was insufficient at both levels.     

Prevalence of trachoma and its determinants in Dalocha District,Central Ethiopia

AIM. This community-based cross-sectional study was conducted to determine the prevalence of trachoma in Dalocha District, Central Ethiopia. METHODS. A multistage sampling method was used to identify the peasant associations and households included in the study. The WHO clinical grading method for trachoma was used. RESULTS. Of the 619 sampled persons, 302 (48.8%) males and 317 (51.2%) females, 564 people were available for examination, yielding a response rate of 91.1%. More than half (51.1%) of the children aged 10 years or less had active trachoma (trachomatous inflammation, TI, in 16.5% and trachomatous follicles, TF, in 34.6%). On the other hand, active trachoma and trachomatous trichiasis (TT) were each found in 5.5% of individuals older than 10 years of age. CONCLUSIONS. According to the WHO, the findings of TI and TF in more than 5% and 20%, respectively, of children aged 10 years or less and TT in more than 1% of older individuals indicate that trachoma is a major public health problem in Dalocha community.     

Breastfeeding Education and Support to Improve Early Initiation and Exclusive Breastfeeding Practices and Infant Growth: A Cluster Randomized Controlled Trial from a Rural Ethiopian Setting

Although peer-led education and support may improve breastfeeding practices, there is a paucity of evidence on the effectiveness of such interventions in the Ethiopian context. We designed a cluster-randomized trial to evaluate the efficacy of a breastfeeding education and support intervention (BFESI) on infant growth, early initiation (EI), and exclusive breastfeeding (EBF) practices. We randomly assigned 36 clusters into either an intervention group (n = 249) receiving BFESI by trained Women’s Development Army (WDA) leaders or a control group (n = 219) receiving routine care. The intervention was provided from the third trimester of pregnancy until five months postpartum. Primary study outcomes were EI, EBF, and infant growth; secondary outcomes included maternal breastfeeding knowledge and attitude, and child morbidity. The intervention effect was analysed using linear regression models for the continuous outcomes, and linear probability or logistic regression models for the categorical outcomes. Compared to the control, BFESI significantly increased EI by 25.9% (95% CI: 14.5, 37.3%; p = 0.001) and EBF by 14.6% (95% CI: 3.77, 25.5%; p = 0.010). Similarly, the intervention gave higher breastfeeding attitude scores (Effect size (ES): 0.85SD; 95% CI: 0.70, 0.99SD; p < 0.001), but not higher knowledge scores (ES: 0.15SD; 95% CI: −0.10, 0.41SD; p = 0.173). From the several growth and morbidity outcomes evaluated, the only outcomes with significant intervention effect were a higher mid-upper arm circumference (ES: 0.25cm; 95% CI: 0.01, 0.49cm; p = 0.041) and a lower prevalence of respiratory infection (ES: −6.90%; 95% CI: −13.3, −0.61%; p = 0.033). Training WDA leaders to provide BFESI substantially improves EI and EBF practices and attitude towards breastfeeding.     

Post-Traumatic Stress Disorder and its Correlates Among People Living with HIV in Southern Ethiopia,an Institutionally Based Cross-Sectional Study

Psychiatric Quarterly - Post-traumatic stress disorder is a common psychiatric problem more highly prevalent among HIV infected individuals than the general population. This study aims to assess...     

A Clinical Diagnosis of Wiskott Aldrich Syndrome in an Ethiopian Boy with Recurrent Sinopulmonary Infections: A Case Report

BackgroundWiskott Aldrich syndrome is a primary immunodeficiency notable for eczema, recurrent infections, bleeding diathesis and microcytic thrombocytopenia.CaseA 4½ year old boy presented with recurrent sinopulmonary infections, repeated treatment for severe eczema since infancy, thrombocytopenia with low platelet volume. His brother and uncles died during childhood due to repeated illnesses. We outline ways to diagnose and manage children in resource limited settings.ConclusionWiskott Aldrich syndrome can be diagnosed by its clinical triad of syndromes. Mutation of the WASP gene confirms diagnosis. Increasing reports of primary immune deficiencies in Ethiopia call for improved education and care for clinical immunology.     

A Longitudinal Analysis of Chlamydial Infection and Trachomatous Inflammation Following Mass Azithromycin Distribution

Background: Mass azithromycin distributions are effective for clearing ocular strains of Chlamydia trachomatis, yet infection frequently returns in areas with hyperendemic trachoma. A better understanding of the factors associated with chlamydial reinfection could be helpful to plan trachoma elimination strategies.

Methods: This was a prospective cohort study conducted in a trachoma-hyperendemic region of Ethiopia in 2003. As part of a larger cluster-randomized trial, 21 villages were treated with a single mass azithromycin distribution and all children 5 years and younger were monitored for ocular chlamydia and clinically active trachoma at baseline and at 2 and 6 months following the treatment.

Results: In 20 villages with available data, azithromycin treatment coverage was 88.7% (95% confidence interval [CI] 85.7–91.8%). In total, 1005 children tested negative for ocular chlamydia at the 2-month visit, of whom 41 became infected by 6 months (1.0 incident chlamydia infections per 100 person-months, 95%CI 0.7–1.4). The presence of intense trachomatous inflammation (TI) at baseline was associated with incident infection at 6 months (incidence rate ratio 1.91, 95%CI 1.03–3.55). Ocular chlamydia infections clustered more within households than communities: (intraclass correlation coefficient 0.01 for communities and 0.29 for households six months posttreatment). Younger children were more likely to have persistent clinically active trachoma (P = 0.03).

Conclusions: More intensive antibiotic distributions may be warranted for younger children, for children with TI, and for households containing children with ocular chlamydia infections.     

The role of clinical criteria, genetic and epigenetic alterations in Lynch-syndrome diagnosis

Lynch syndrome (hereditary nonpolyposis colorectal cancer, HNPCC) represents 1-3% of all diagnosed colorectal cancers (CRCs). This study aimed to evaluate the benefit of clinical criteria and several molecular assays for diagnosis of this syndrome. We examined tumors of 104 unrelated clinically characterized colorectal cancer patients for causal mismatch repair (MMR) deficiency by several methods: microsatellite instability (MSI) and loss of heterozygosity (LOH) presence, MMR protein absence, hypermethylation of MLH1 promoter and germline mutation presence. Twenty-five (24%) patients developed CRCs with a high level of MSI (MSI-H). Almost all (96%) had at least one affected relative, while this simple criterion was satisfied in only 22% (17/79) of individuals with low level MSI or stable cancers (MSI-L, MSS). Using strict Amsterdam criteria, the relative proportion of complying individuals in both sets of patients (MSI-H vs. MSI-L and MSS) decreased to 68% and 9%, respectively. The right-sided tumors were located in 54% of MSI-H persons when compared to 14% of cancers found in MSI-L or MSS patients. In 16 MSI positive patients with identified germline mutation by DNA sequencing, the gene localization of mutation could be indicated beforehand by LOH and/or immunohistochemistry (IHC) in four (25%) and 14 cases (88%), respectively. The IHC findings in MSI-H cancers with methylation in distal or both regions of MLH1 promoter have not confirmed the epigenetic silencing of the MLH1 gene. None of the patients with MSIL or MSS tumors was a carrier of the MLH1 del616 mutation, despite seven of them meeting Amsterdam criteria. The effective screening algorithm of Lynch-syndrome-suspected patients consists of evaluation of Bethesda or Revised Bethesda Guidelines fulfilling simultaneous MSI, LOH and IHC analyses before DNA sequencing. Variable methylation background in MLH1 promoter does not affect gene silencing and its role in Lynch-syndrome tumorigenesis is insignificant.     

Susceptibility of Anopheles gambiae s.l. to DDT, malathion, permethrin and deltamethrin in Ethiopia

Objective To assess the susceptibility/resistance level of Anopheles gambiae s.l. to DDT, malathion, permethrin and deltamethrin in different parts of Ethiopia. Methods Field collected female An.gambiae s.l. was exposed for 1 h to discriminating dosage of 4% DDT, 5% malathion, 0.75% permethrin and 0.05% deltamethrin using WHO insecticide susceptibility test kits and procedures. Knockdown and mortality rates were recorded at 10, 15, 20, 30, 40, 50 and 60 min and 24 h post‐exposure respectively. Results Anopheles gambiae s.l. was sensitive to DDT only in 2 of 16 localities where susceptibility studies were carried out in northern Ethiopia; it was resistant in 11 sites and potentially resistant in three. To malathion, the test population was sensitive in four of the six study sites in southern Ethiopia and potentially resistant in the other two sites. In northern Ethiopia, the population was resistant in five localities and sensitive in three. Of the six localities in northern Ethiopia where permethrin was tested, populations were sensitive in three, resistant in one and potentially resistant in two. In southern Ethiopia, the populations were resistant in five of the six sites. Against deltamethrin, the population was sensitive in five of 13 localities, three in northern and two in southern Ethiopia. It was resistant only in two localities, one in northern and one in southern Ethiopia, and potentially resistant in five localities. In eastern Ethiopia at Sabure, the population was sensitive to all insecticides but DDT to which it was potentially resistant. Conclusion The existence of high level of DDT and pyrethroid resistance with the possibility of cross‐resistance to each other and other classes of agricultural pesticides could seriously jeopardise the efficacy of both ITNs and IRS in the country in the future. Insecticide resistance monitoring and surveillance systems as part of a malaria control programme are mandatory for proper management of resistance. The use of a mixture of unrelated insecticides for impregnating nets and rotational use of insecticides for IRS is suggested as a way forward.