شهرام آذررنگ

Diabetes along with morphine causes many metabolic damages in the testicles by causing oxidative stress. This study aimed to reduce the oxidative effects caused by diabetes and morphine on the fertility quality of men with the help of increasing moderate intensity aerobic exercise.

32 male Wistar rats were used in this experimental study. Mice were randomly divided into 4 groups of 8: diabetes control (D), morphine diabetes (D. M), diabetes + endurance training (D+ ET), diabetes + morphine endurance training (D. M+ ET). Then induction of diabetes and morphine was done. The training groups performed 8 weeks of endurance training protocol. At the end of the study, all mice were killed and their testis tissue was isolated. The oxidant and antioxidant indices of this study were measured. Data were analyzed by SPSS software version 16 using one-way ANOVA at a significant level of 0.05.

The results showed that the concentration of MDA in the diabetes group had a significant increase compared to other groups (P=0.001). However, increasing endurance training caused a significant decrease in the concentration of MDA (P=0. 001) and a significant increase in the amount of TAC, GPX and SOD (P=0. 001) in other groups compared to the diabetes group.

The present research showed that increasing endurance training with moderate intensity caused a decrease in the oxidant index and an increase in the antioxidant index in the testicular tissue of diabetic rats with withdrawal syndrome. And this shows the reduction of infertility complications in mice.

Diabetes, along with morphine, can lead to metabolic damage in testicular tissue through oxidative stress. This study aimed at investigating the effects of eight weeks of moderate-intensity endurance training on some oxidant and antioxidant indices in the testicular tissue of diabetic rats with acute morphine withdrawal syndrome.

In this experimental study, 32 male Wistar rats were randomly divided into four groups of eight: 1) diabetes control, 2) morphine + diabetes, 3) diabetes + moderate-intensity endurance training, and 4) morphine + diabetes + moderate-intensity endurance training. Diabetes was induced and morphine was administered to create the acute morphine withdrawal syndrome. The training groups underwent an eight-week endurance training protocol. Oxidant and antioxidant indices, including MDA, TAC, GPX, and SOD, were measured in the testicular tissue at the end of the study.

The concentration of the oxidant index MDA significantly increased in the diabetes group compared to the other groups (P=0.001). However, moderate-intensity endurance training led to a significant decrease in MDA concentration (P=0.001) and a significant increase in the levels of antioxidant indices (TAC, GPX, and SOD) compared to the diabetes group (P=0.001).

Moderate-intensity endurance training could reduce the oxidant index and increase antioxidant indices in the testicular tissue of diabetic rats with morphine withdrawal syndrome. This suggests a potential reduction in infertility complications in these rats.