Relation Between Non-Alcoholic Fatty Pancreas and Clinical and Biochemical Parameters in Women with Polycystic Ovary Syndrome: A Multi-Centric Study.

Background: Polycystic ovary syndrome (PCOS) is the most common endocrinological disease affecting women in the reproductive age. Non-alcoholic fatty pancreas disease (NAFPD) can promote many aspects of pancreatic dysfunction. The present study aimed to determine the prevalence of NAFPD and to identify its association with clinical and biochemical parameters in PCOS patients.

Intrapartum versus postpartum insertion of intrauterine device in women delivering by cesarean section.

Background: The intrauterine device (IUD), being a reversible and effective contraception method, is the most widely used worldwide. This study aims to demonstrate the efficacy of IUD insertion during elective lower segment cesarean section (LSCS) versus its insertion six weeks postpartum.

Methods: A cohort study was conducted on 200 women planned for elective cesarean delivery and desired IUD as a contraceptive method.

Design and synthesis of pyrazolo[3,4-d]pyrimidinone derivatives: Discovery of selective phosphodiesterase-5 inhibitors.

A novel series of 1,6-disubstituted pyrazolo[3,4-d]pyrimidin-7-one derivatives, 2a-h, 4a-d, 5 and 6, were successfully synthesized, which showed promising, and potent inhibition of phosphodiesterase 5 (PDE5). The inhibitory activities of 5, 4b, 2a, 2d, 2f, 4d and 4a against PDE5 were similar to that of sildenafil (100%). These compounds exhibited potent relaxant effects on isolated rat cavernosum tissue with pEC values ranging from 8.

Serum serotonin as unexpected potential marker for staging of experimental hepatocellular carcinoma.

Hepatocellular carcinoma (HCC) is the primary cancer of the liver. The present study aimed to assess the potential role of the endogenous regulators of angiogenesis like neurotransmitters, as possible HCC biomarkers. Five groups of rats were used in this study (8 rats per each): control healthy group (I), four intoxicated groups (II, III, IV, and V) used for induction of HCC with a single IP dose of diethylnitrosamine (DENA), 200mg/kg.

Covering materials incorporating radiation-preventing techniques to meet greenhouse cooling challenges in arid regions: a review.

Cooling greenhouses is essential to provide a suitable environment for plant growth in arid regions characterized by brackish water resources. However, using conventional cooling methods are facing many challenges. Filtering out near infra-red radiation (NIR) at the greenhouse cover can significantly reduce the heating load and can solve the overheating problem of the greenhouse air.

Hesperidin alleviates doxorubicin-induced cardiotoxicity in rats.

Background: Doxorubicin (DOX) is a potent chemotherapeutic agent used in the treatment of several tumors but its cardiac toxicity prevents its use at a maximum dose, representing an important problem. Increased reactive oxygen species (ROS) and imbalance in nitric oxide (NO) production have been implicated in the cardiotoxicity of doxorubicin. Hesperidin is a citrus bioflavonoid that possesses a potent antioxidant and NO modulating activities.

Protective effect of quercetin against gentamicin-induced nephrotoxicity in rats.

Gentamicin (GM) is an antibiotic widely used in treating severe gram-negative infections. However, its clinical use is limited by its nephrotoxicity. Several lines of evidence indicate that free radicals are important mediators of gentamicin nephrotoxicity.