Background: Impairment of testicular function is one of complications of Diabetes mellitus (D.M) and this may result from increased oxidative stress. Vitamin E (Vit E) has antioxidant properties. Objective: To determine the microscopic changes in the diabetic testis with metformin alone or with Vit E and which of them are better to preserve the testicular structure. Materials and Methods: Fifty adult albino rats, were equally divided into five groups: Group 1: control group; group 2: diabetic group (diabetes was induced by (65 mg/kg; i.p) single dose of streptozotocin (STZ); group 3: vit.E-treated diabetic group (200 mg/kg/day) ip; group 4: Metformin-treated diabetic group (100 mg/kg/day) and group 5 Metformin and vit.E-treated diabetic group for eight weeks. Levels of testosterone, insulin and blood sugar were analyzed and testes specimens were prepared for light microscope and immunohistochemical detection of androgen receptor (AR) and caspase-3. Results: In diabetic group showed irregular seminiferous tubules with depletion, separation, vacuolation of the spermatogenic cells with perivascular and intertubular fibrosis also, the mean diameter of tubules significantly decreases. There are negative immunoexpressions of AR with positive caspase-3. Sections of metformin treated diabetic group showed incomplete or partial regeneration of germ cells while in group 4 and 5 showed almost complete regeneration of spermatogenic cells with increase in mean diameter of tubules, significantly
Medicinal plants used in folk medicine contain a wide range of substances that can prevent and treat many diseases. The Antiulcer Activities effects of myrrh or Commiphora molmol extract (CME) were assessed in rats. In this experiment, thirty rats were divided into 6 groups as follows: G1) normal control (vehicle); G2) received aspirin without any treatment; G3) pretreated with Omeprazole (antiulcer drug) and groups (4), (5) and (6) were pretreated with CME at 125, 250 and 500 mg/kg b.wt, respectively for 2 weeks. At the end of experiment the volume, pH and total acidity of gastric juices; mucus content and ulcer lengths were measured and protection percentages were calculated. Gross and histopathological examinations of stomachs were also performed. CME induced an antiulcer effect manifested by decreased volume and total acidity of gastric juice and increased mucus content and percentages of protection from ulcer as well as partial amelioration of gross and histopathological lesions seen in stomach of ulcerated rats. In conclusion, the results denote that Commiphora molmol extract possess antiulcer effects in rats. These results affirm the traditional use of Myrrh extract for the treatment of gastric ulcer.
Background: The aim of the study is to investigate the role of socio-demographic, lifestyle and clinical risk factors of low birth weight (LBW) among pregnant women in Saudi Arabia. It is a hospital-based, case-control study of mothers of 135 LBW and 65 normal birth weight neonates at the Obstetrics and Gynecology Unit of the Maternity and Children Hospital, KSA. Methods: On comparison by Duncan's test, the gestational age of three LBW groups was found to be significantly different (P = 0.0026). The mean duration of hospital stay of the infants also increased for the LBW, very LBW and extreme LBW groups, and their difference was statistically significant (P = 0.0012). Results: A statistically significant, progressive decline was observed in the weight, length and circumference of the head of infants in the LBW to VLBW to ELBW groups. Conclusion: The present study has assessed the state of this significant public health problem of LBW in KSA, and identified several maternal modifiable risk factors. There is an urgent need for the development of reference charts using current data for the Middle Eastern population.
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