title: Prevalence of hyperuricaemia in a rural population of Nigerian Niger Delta region.
abstract: BACKGROUND
  Hyperuricemia is a cardiovascular disease risk factor that has been poorly researched into in Africa and its prevalence is largely unknown in the rural areas in Nigeria and in the Niger Delta region of Nigeria in particular.
  
  
  METHODS
  A cross-sectional rural survey involving 500 subjects aged 15 years and above. Demographic and social data were obtained using a questionnaire. Anthropometric (height, weight, waist circumference) and blood pressure measurements were taken. Blood samples were taken for blood uric acid, glucose and lipid check.
  
  
  RESULTS
  The mean age of the study subjects was 41.32 +/- 17.0 (males, 42.84 +/- 17.8; females, 40.62 +/- 16.6) with a range of 15 years to 95 years. The male to female ratio was 1:2.3. The mean serum uric acid was 337.58 +/- 94.59 mmol/l with a significant higher mean for females (males 333.20 +/- 88.70, females 339.56 +/- 97.21, p < 0.001). Hyperuricemia was found in 86 subject giving a prevalence of 17.2% with higher prevalence in males (males 25%, females 13.7%; x2 = 7.75, p = 0.006). Correlational analysis of serum uric acid with other parameters revealed that waist circumference, total cholesterol, low-density lipoprotein and gender had significant association with uric acid. Male gender was found to be a significant predictor for hyperuricaemia following a logistic regression.
  
  
  CONCLUSIONS
  The prevalence of hyperuricemia is high in this rural community of study. There is need for more research considering the cardiovascular and other implications of hyperuricaemia.
authors.affiliation: Department of Internal Medicine, University of Port Harcourt Teaching Hospital, Port Harcourt, Nigeria. alikorchizindu@yahoo.com
authors.forename: C A
authors.initials: CA
authors.lastname: Alikor
authors.forename: P C
authors.initials: PC
authors.lastname: Emem-Chioma
authors.forename: O J
authors.initials: OJ
authors.lastname: Odia
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D033461:Hyperuricemia / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D009549:Nigeria; D015995:Prevalence; D012423:Rural Health / Q000706:statistics & numerical data*; D055815:Young Adult