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.

Development of the certificate course in the management of hypertension in Africa (CCMH-Africa): proceedings of the first continental faculty meeting, Nairobi, Kenya, 25-26 February 2018.

BACKGROUND: In response to the call by the World Health Organisation to reduce premature deaths from non-communicable diseases by 25% by the year 2025 (25×25), the Pan-African Society of Cardiology (PASCAR), in partnership with several organisations, including the World Heart Federation, have developed an urgent 10-point action plan to improve detection, treatment and control of hypertension in Africa. Priority six of this action plan is to promote a task-shifting/task-sharing approach in the management of hypertension. AIM: This capacity-building initiative aims to enhance the knowledge, skills and core competences of primary healthcare physicians in the management of hypertension and related complications. METHODS: In a collaborative approach with the International Society of Hypertension, the British and Irish Hypertension Society, the Public Health Foundation of India and the Centre for Chronic Disease Control, the PASCAR hypertension taskforce held a continental faculty meeting in Kenya on 25 and 26 February 2018 to review and discuss a process of effective contextualisation and implementation of the Indian hypertension management course on the African continent. RESULTS: A tailored African course in terms of evidence-based learning, up-to-date curriculum and on-the-job training was developed with a robust monitoring and evaluation strategy. The course will be offered on a modular basis with a judicious mix of case studies, group discussions and contact sessions, with great flexibility to accommodate participants' queries. CONCLUSIONS: Hypertension affects millions of people in Africa and if left untreated is a major cause of heart disease, kidney disease and stroke. CCMH-Africa will train in the next 10 years, 25 000 certified general physicians and 50 000 nurses, capable of adequately managing uncomplicated hypertension, thereby freeing the few available specialists to focus on severe or complicated cases.

Carbamoylation correlates of cyanate neuropathy and cyanide poisoning: relevance to the biomarkers of cassava cyanogenesis and motor system toxicity.

We sought to elucidate the protein carbamoylation patterns associated with cyanate neuropathy relative to cyanide poisoning. We hypothesized that under a diet deficient in sulfur amino acids (SAA), the carbamoylation pattern associated with cyanide poisoning is similar to that of cyanate neuropathy. Male rats (6-8 weeks old) were fed a diet with all amino acids (AAA) or 75%-deficiency in SAA and treated with 2.5 mg/kg/body weight (bw) NaCN, or 50 mg/kg/bw NaOCN, or 1 µl/g/bw saline, for up to 6 weeks. Albumin and spinal cord proteins were analyzed using liquid chromatography mass spectrometry (LC-MS/MS). Only NaOCN induced motor deficits with significant levels of carbamoylation. At Day 14, we found a diet-treatment interaction effect on albumin carbamoylation (p = 0.07). At Day 28, no effect was attributed to diet (p = 0.71). Mean number of NaCN-carbamoylated sites on albumin was 47.4% higher relative to vehicle (95% CI:16.7-86.4%). Only NaOCN carbamoylated spinal cord proteins, prominently, under SAA-restricted diet. Proteins targets included myelin basic and proteolipid proteins, neurofilament light and glial fibrillary acidic proteins, and 2', 3' cyclic-nucleotide 3'-phosphodiesterase. Under SAA deficiency, chronic but not acute cyanide toxicity may share biomarkers and pathogenetic similarities with cyanate neuropathy. Prevention of carbamoylation may protect against the neuropathic effects of cyanate.