title: eGFR and chronic kidney disease stages among newly diagnosed asymptomatic hypertensives and diabetics seen in a tertiary health center in Nigeria.
abstract: OBJECTIVE
  Moderate to severe CKD, may be symptomless and therefore may be undetected if effort is not made to assess kidney function. The aim of this study was to determine the eGFR of asymptomatic newly diagnosed hypertensives and diabetics with a view to creating awareness for early screening, evaluation and intervention especially in resource-poor settings where kidney replacement therapy is prohibitive.
  
  
  METHODS
  This is a retrospective study. Records of all hypertensive and diabetic patients referred to the medical clinic were included in the study for analysis. They were considered newly diagnosed if they were just being referred and were not on antihypertensive therapy or had been on therapy only in the last one month. The diagnosis of diabetes mellitus was made according to the guideline of the American Diabetes Association. We included in the analysis patients who had anthropometric measurements and serum creatinine from which we calculated the eGFR.
  
  
  METHODS
  Use of eGFR and CKD stage in asymptomatic newly diagnosed hypertensives and diabetics.
  
  
  RESULTS
  Six hundred and twenty eight patients were included in the study. The mean age (SD) for men and women were 50.19 (12.41) and 48.63 (14.43) respectively. A total of 242 (38.5%) had stage CKD stages 3a, 3b and 4 with a predominance of females: 184 (29.6%) vs 58 (9.2%). There was an association between CKD stage, sex (chi2 = 135.56, P < .001) and age (chi2 = 30.83, P = .01).
  
  
  CONCLUSIONS
  A substantial number of asymptomatic patients with hypertension and diabetes have CKD stages 3 and 4, associated with age and sex, but not with the BP stage. Without a proper evaluation, which includes determination of GFR, significant deterioration of kidney function may be missed and an appropriate intervention may not be instituted.
authors.forename: Samuel
authors.initials: S
authors.lastname: Ajayi
authors.forename: Manmak
authors.initials: M
authors.lastname: Mamven
authors.forename: Dike
authors.initials: D
authors.lastname: Ojji
mesh_terms: D000328:Adult; D000368:Aged; D058070:Asymptomatic Diseases; D048909:Diabetes Complications / Q000473:pathology* / Q000503:physiopathology; D005260:Female; D005919:Glomerular Filtration Rate / Q000502:physiology; D006801:Humans; D006973:Hypertension / Q000473:pathology* / Q000503:physiopathology; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D009549:Nigeria / Q000453:epidemiology; D051436:Renal Insufficiency, Chronic / Q000473:pathology* / Q000503:physiopathology; D012189:Retrospective Studies; D062606:Tertiary Care Centers