Volume 4 No. 2, April 2009

Endocrine and Metabolic Changes in Ovulatory Polycystic Ovary Syndrome

Dina    Gamal Eldeen Elkholi 1 & Halah Mohamed Nagy2

  Department of Obstetrics & Gynecology1 & Department of Clinical pathology2, Faculty of Medicine, Tanta University
  Tanta Med. Sc. J 2009; 4(2):131-140

Abstract provided by Publisher   
 

Background/Aim: The endocrine and metabolic disorders had been thoroughly investigated in classic polycystic syndrome C-PCOS) but not fully studied in ovulatory polycystic ovary syndrome (OV-PCOS). The aim of this work is to study the endocrine and metabolic changes in ovulatory polycystic ovary syndrome (OV-PCOS). Patients & Methods: a cross sectional study that included 69 patients with OV-PCOS having regular menstrual pattern and hirsutism. Thirty women with (C-PCOS) manifested by polycystic ovaries on sonograhy, oligoovulation or anovulation and hyperandrogenism mainly hirsutism. Other causes of hyperandrogenism were excluded. Thirty-one women of normal weight, body mass index (BMI) ≤25kg/m2, normal ovulatory cycles, regular menstrual pattern and no clinical evidence of hyperandrogenism and normal ovarin morphology by ultrasonography were selected as normal weight (NW) controls. In addition, 30 women with ovulatory cycles, regular menstrual pattern, no clinical evidence of hyperandrogenism and normal sonographic morphology of the ovaries were matched for body weight with patients with C-PCOS. They were considered as weight matched (WM) controls. For all patients and controls estimation was performed for fasting glucose and insulin and quantitative insulin-sensitivity check index (QUICKI), LH, FSH, total testosterone (TT), androstenedione (A), dehydroepiandsterone sulfate (DHEAS), cholesterol, high density lipoproteins (HDL c), low density lipoprotein (LDLc) and triglycerides. Results: BMI and waist-hip ratio (WHR) were significantly (P<0.01) higher in C-PCOS and WM groups than the other two groups. Insulin resistance (IR) : QUICKI ≤ 0.330 was detected in 28.98% of patients with OV-PCOS and 73.4% of patients of C-PCOS. LH and FSH were normal in all groups but LH was significantly (P<0.01) higher in C-PCOS. Dyslipidemia was found in 34.78% of patients with OV-PCOS and in 46.66% of patients with C-PCOS. Conclusion: Both OV-PCOS and C-PCOS have similar endocrine and metabolic abnormalities that are more marked in the classic phenotype. This may be attributed to the significantly higher BMI and WHR in C-PCOS than in OV-PCOS.

ICID 893752