May Measurement Month 2019: an analysis of blood pressure screening results from Nigeria.

The aim of this study is to estimate the frequency of undetected hypertension across the six geopolitical zones of Nigeria. We conducted an opportunistic screening of adults aged at least 18 years in the month of May 2019. Participants were recruited by trained volunteers using the May Measurement Month protocol. Blood pressure (BP) was measured using validated digital and mercury sphygmomanometers. We defined hypertension as BP ≥140/90 mmHg or the use of BP-lowering medication. A total of 3646 participants (52.8% females) with a mean age of 44.5 ± 15.7 years were screened. Hypertension was present in 39.2% of the participants but only 55. 4% of these were on antihypertensive medications. Only 46.8% hypertensives who were on medications had their BP controlled (<140/90 mmHg). Previous history of hypertension in pregnancy, alcohol intake and smoking were associated with increased mean systolic and diastolic BPs. The frequency of Nigerians with hypertension is high while only about half of those on antihypertensive medications are controlled. A multi-pronged approach to reduce the burden of hypertension is needed.

The Nigeria Parkinson Disease Registry: Process, Profile, and Prospects of a Collaborative Project.

BACKGROUND: Clinical disease registries are useful for quality improvement in care, benchmarking standards, and facilitating research. Collaborative networks established thence can enhance national and international studies by generating more robust samples and credible data and promote knowledge sharing and capacity building. This report describes the methodology, baseline data, and prospects of the Nigeria Parkinson Disease Registry. METHODS: This national registry was established in November 2016. Ethics approval was obtained for all sites. Basic anonymized data for consecutive cases fulfilling the United Kingdom Parkinson's Disease Brain Bank criteria (except the exclusion criterion of affected family members) are registered by participating neurologists via a secure registry website (www.parkinsonnigeria.com) using a minimal common data capture format. RESULTS: The registry had captured 578 participants from 5 of 6 geopolitical zones in Nigeria by July 2019 (72.5% men). Mean age at onset was 60.3 ± 10.7 years; median disease duration (interquartile range) was 36 months (18-60.5 months). Young-onset disease (<50 years) represented 15.2%. A family history was documented in 4.5% and 7.8% with age at onset <50 and ≥ 50, respectively. The most frequent initial symptom was tremor (45.3%). At inclusion, 93.4% were on treatment (54.5% on levodopa monotherapy). Per-capita direct cost for the registry was $3.37. CONCLUSIONS: This is the first published national Parkinson's disease registry in sub-Saharan Africa. The registry will serve as a platform for development of multipronged evidence-based policies and initiatives to improve quality of care of Parkinson's disease and research engagement in Nigeria. © 2020 International Parkinson and Movement Disorder Society.

A Cross-Sectional Comprehensive Assessment of the Profile and Burden of Non-motor Symptoms in Relation to Motor Phenotype in the Nigeria Parkinson Disease Registry Cohort.

BACKGROUND: Data on non-motor symptoms (NMS) in black Africans with Parkinson's disease (PD) are sparse. OBJECTIVE: To describe the profile of NMS in the Nigeria PD Registry (NPDR) cohort and explore the relationship between NMS and PD motor phenotype. METHODS: We conducted a cross-sectional study of the frequency and burden of NMS, based on the non-motor symptoms scale (NMSS) and the Chaudhuri method respectively in our cohort. Baseline demographics, disease characteristics (Hoehn and Yahr stage, MDS-UPDRS total score and Part III motor score), motor phenotype (based on Stebbin et al's algorithm), and levodopa equivalent daily dose (LEDD) were documented. RESULTS: Data are presented for 825 PD whose mean age at study was 63.7 ± 10.1 years, female sex-221 [26.8%] while median PD duration was 36 months. PD phenotypes included tremor-dominant 466 (56.5%), postural instability and gait disorder (PIGD) 259 (31.4%), and indeterminate 100 (12.1%). 82.6% were on treatment (median LEDD of 500 mg/24 hours). 804 (97.5%) endorsed at least 1 NMS. The median NMSS score was 26.0 while subscores for urinary and sexual function domains were significantly higher in males (P < 0.05). PIGD-PD had more frequent NMS and higher frequency of severe/very severe NMSS burden (P = 0.000 for both). Nocturia and fatigue were the most prevalent NMS overall and across motor subtypes. PIGD phenotype and total UPDRS scores were the independent determinants of NMSS scores (P = 0.000). CONCLUSION: The profile and burden of NMS, and association with motor subtype in our black African cohort is largely similar to descriptions from other populations.

A 3 year audit of adult epilepsy care in a Nigerian tertiary hospital (2011-2013).

BACKGROUND: Epilepsy audit provides positive feedback to physicians that could assist in improving the quality of health care services provided for patients. This study was carried out to evaluate care given to people with epilepsy with the aim of determining potentials for improvement. MATERIALS AND METHODS: Medical records of patients with uncomplicated epilepsy who have attended the neurology clinic at the University of Ilorin Teaching Hospital for not less 12 months between years 2011and 2013 were reviewed. RESULTS: A total of 125 patients were as evaluated; of which 64 (51%) were males and 61 (49%) were females. Their median age was 26 (21-40) years and median seizure duration of 9 (4-15) years. Close to 65% of the patients were below 30 years of age. Most patients (68%) were referred by general practitioners/family physicians. Generalized epilepsy was the predominant seizure type seen in 73 (58%) patients. Majority of patients (76%) were on antiepileptic drug (AED) monotherapy, and 28 (22%) were on two AEDs combination. Eighty-one patients (64%) used carbamazepine either singly (63%) or in combination (18%) at an average dose of 600 mg/day. The two other common AEDs used were: Sodium valproate (45%) and phenobarbitone (9%). Fifty-one patients (41%) had good seizure control (no seizure in preceding 1 year), 34 (27%) had partial control (<12 attacks/year) and 41 (36%) had poor control (>1 attack/month). Overall, 66 patients (48%) had their medication changed between 2 and 3 times in the course of treatment, and the most common reason was poor seizure control. Twenty-one (21%) did not comply with the use of given AED. CONCLUSIONS: Less than half of our patients had good epilepsy control. To improve on drug compliance attending physicians need to prescribe more of the relatively cheaper AED like the phenobarbitone and to optimize drug dosage before switching to another.