Prevalence of hypertension in a rural community in southeastern Nigeria; an opportunity for early intervention.

Hypertension is a leading cause of non-communicable morbidity in Sub Saharan Africa. Recent studies suggest and increase in the prevalence of hypertension in rural Sub-Saharan Africa. Using a three-phase approach, a structured questionnaire was used to determine the prevalence of hypertension in a rural settlement is Enugu State, Southeast Nigeria. Blood pressure measurement was done according to the guidelines of the European Society of Hypertension. Out of 1576 participants aged 18 years and above, 1082 (68.7%) completed the full survey, their blood pressure was measured, and data analyzed. The prevalence of hypertension in this study was 27.6%, (95%CI 25-30.4), similar in males 29.2, (95%CI 24.7-30.4) and females 26.8%, (95%CI 23.5-30.2). p = 0.39. The prevalence of hypertension increased with age reaching a peak of 32.8% (95%CI 26.2-40) in the 40-49 age group, however this was not statistically significant P = 0.22. This age-related increase in the prevalence of hypertension tended towards significance in males (p = 0.05) but not in females (p = 0.44). Awareness of hypertension was 7.2%. Systolic blood pressure positively correlated with older age, higher blood glucose levels and waist-hip ratio. Diastolic blood pressure correlated with the type of work the patients is involved in and blood glucose levels. In conclusion, the prevalence of hypertension in a rural southeastern Nigeria community was 27.6%, however awareness was very low (7.9%). Most participants had mild hypertension thus offering a window of opportunity for public health educators in preventing the complications of hypertension. There is therefore the need for awareness campaigns to be intensified in rural communities.

Posttransplant Care of Kidney Transplant Recipients and Their Donors in Nigeria.

OBJECTIVES: Kidney transplantation is not readily available in low-resource settings because of poor health structure, dearth of experts, and pervading poverty. Although many centers now offer kidney transplant, patients still travel outside Nigeria for this service for many reasons and many return home without a detailed medical report. MATERIALS AND METHODS: Medical records of individuals who underwent kidney transplant in Nigeria and elsewhere and who were presently receiving posttransplant care or had received such care from 2002 to 2018 at 4 Nigerian hospitals were retrospectively reviewed and analyzed. RESULTS: Of 35 patients (30 males; 85.7%) analyzed (mean ages of 42 ± 16 and 47 ± 8 years for men and women, respectively; P = .54), common primary kidney diseases included hypertension (27.2%), glomerulonephritis (24.2%), and diabetes mellitus/hypertension (18.3%). Most patients received transplants in India (48.6%), with others in Nigeria (23.0%) and Pakistan (8.6%). Relationships to recipient were unrelated (28.5%), living related (22.9%), and unknown (48.6%). Less than 30% of recipients had care details in their hospital records. Almost all transplant patients were treated with prednisolone (81.8%); cyclosporine (40.0%), mycophenolate mofetil (31.4%), tacrolimus (20.0%), and azathioprine (9.1%) were also used. Complications were documented in 88.9%, with 57.0% due to bacterial infections/sepsis. Many (88.9%) had more than 2 complications. In follow-up, median first transplant duration was 24 months (interquartile range, 6-44). Of total patients, 25.7% were still alive, 17.1% had died, and 54.2% were lost to follow-up. Follow-up data for only 2 donors were available. CONCLUSIONS: Lapses in follow-up care of kidney transplant recipients and donors continue in lowresource settings where transplant tourism is still rife, resulting in poor graft/patient survival. Adherence to transplant guidelines is advocated. We propose a transplant stratification model according to level of development and resources of countries or regions. This model will encourage customizing strategies for improving patient outcomes.