Sadiqa Syed, Shazia Shakoor, Masood A Qureshi.
Correlation Of Hematocrit And Hemoglobin With Obesity, Serum Lipids And Aldosterone In Newly Diagnosed Hypertensive Patients.
J Bahria Uni Med Dental Coll Jan ;2(1):8-12.

Abstract Objective: To determine the relationship of obesity indicators with certain hemodynamic and metabolic cardiovascular risk factors, at the initial diagnosis of hypertension in a random population, in search of a treatable cause. Methods: A case control study was conducted on 201 subjects aged between 25-60 years, diagnosed primarily as pre-hypertensive or hypertensive stage I and II , selected from five general practitioners clinics in Karachi. Estimated of hematocrit, hemoglobin, triglycerides, low density lipoproteins, serum potassium level and aldosterone was done. Their body mass index and waist hip ratio were calculated by measuring body weight, height, waist and hip circumference. The values obtained were compared with 75 controls with normal blood pressure. The mean and standard deviation were computed. Analysis was done by SPSS version 15.LSD test was applied to compare pair-wise group. Pearson’s correlation was applied to find out association of different variables with one another, within each of the four groups. Results: The overall percentages of overweight and obese subjects were higher in all four groups. The mean hematocrit and hemoglobin levels were highest in HTN stage –I (44.7±5.25 and15.4±2.20 respectively). Hemoglobin was strongly correlated to systolic blood pressure and waist hip ratio in both hypertension stages-I and II (p<0.01). Whereas hematocrit was positively correlated to body mass index, triglycerides, serum potassium and aldosterone levels in both stages of hypertension (p<0.01). Conclusion: High hematocrit, hemoglobin, triglyceride levels, visceral fat accumulation and aldosterone secretion are important and independent risk factors for hypertension

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