Estimation of catalase activity and Malondialdehyde levels in blood groups ABO of PCOS patients

The present study has been carried out at the Women's and Educational Children's Hospital in the city of Diwaniyah to determine level of oxidative stress indicators. (57) samples of patient women with PCOS were collected and observation of some clinical signs were followed, in addition to confirming the results of ultrasonic ultrasound tests, the group of women patient with PCOS was divided into four subgroups according to the type of blood group, (8) samples of blood group A, (21) sample Of the blood group B, (7) of the AB blood group and (21) of the blood group O. 30 samples of the non-polycystic ovarian syndrome women were selected. They did not suffer from chronic diseases and were considered a control group to measure the level the activity of Catalase enzyme (CAT) and concentration levels of malondialdehyde MDA as oxidative stress indicators by using the Spectrophotometer.The results showed a significant decrease (p<0.05) in the efficacy of catalase and a significant increase (p<0.05) in the level of the MDA in women with PCOS compared to control group, in addition to decrease of CAT enzyme activity and an increase in the level of MDA were more in the blood group O compared with the other blood groups. (paper)