Abstract:
Aim:The study sought to determine whether there is any relationship between plasma homocysteine and blood pressure levels in Nigerians with essential hypertension. Method:It was a cross-sectional analytical study done on 120 randomly selected hypertensive patients and 120 normal healthy controls seen at the large Conference hall of the Ahmadu Bello University (ABU) Medical Centre, Zaria as well as the ABU Teaching Hospital, Zaria, Northern-Nigeria. Pearson's Correlation and Binary Logistic Regression analysis determined the relationship between homocysteine and hypertension. Results:Hyperhomocysteinaemia found in the hypertensive patients (22.8 ± 6.6 µmol/L) differed significantly (p<0.001) from controls (10.9 ± 2.8 µmol/L) with significant (p<0.001), blood pressure difference between both groups. Homocysteine significantly positively correlated with systolic (r = 0.51, p<0.001) and diastolic (r = 0.47, p<0.001) blood pressures in hypertensive subjects. The relation of plasma hcy to hypertension was statistically significant for SBP; OR: 1.08 (95% CI, 1.05-1.11) and DBP; OR: 1.08 (95% CI, 1.03-1.13) in the unadjusted model. When adjusted for confounding variables, hcy was significantly related to SBP; OR: 1.1 (95% CI, 1.04-1.18) but not DBP (p=0.25; OR: 1.06 (95 % CI, 0.96-1.18). The mean plasma folate level was high (115.2 ± 48.0 ng/mL) in the hypertensive subjects. The hyperhomocysteinaemic subjects showed a 2.8 times Odds of developing hypertension. Conclusion:This study showed higher mean plasma homocysteine levels in hypertensives than controls not accounted for by sub-optimal folate levels. Hyperhomocysteinaemia showed a positive relationship to systolic hypertension after adjusting for confounders.
journal_name
Afr Health Scijournal_title
African health sciencesauthors
Onyemelukwe OU,Maiha BBdoi
10.4314/ahs.v20i1.38subject
Has Abstractpub_date
2020-03-01 00:00:00pages
324-337issue
1eissn
1680-6905issn
1729-0503pii
jAFHS.v20.i1.pg324journal_volume
20pub_type
杂志文章abstract::Health professionals in developing countries want access to information to help them make changes in health care and contribute to medical research. However, they face challenges of technology limitations, lack of training, and, on the village level, culture and language. This report focuses on the U.S. National Libra...
journal_title:African health sciences
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