To help students cope with the challenges of the COVID-19 pandemic, higher education institutions offered students flexible grading policies that blended traditional letter grades with alternative grading options such as the pass-fail or credit-no credit options. This study conducted an in-depth analysis of the flexible grading policy at a medium-sized university in the USA. We studied the differential selection of flexible grading options by course characteristics and students' sociodemographics and academic profiles between Spring 2020 and Spring 2021.
View Article and Find Full Text PDFThe study aimed to evaluate the effect of 17 hydroxy progesterone (17-OHPC) on interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) in expectantly managed early-onset preeclampsia (PE). A randomized open-label controlled study included women who were diagnosed as early-onset PE if they assigned to expectant management according to the American College of Obstetricians and Gynecologists (ACOG) 2013 criteria for diagnosis of severity of PE. Patients were randomized into Group A (40 patients) received 17-OHPC 250 mg intra-muscular at admission and every 7 days thereafter and Group B (40 patients) was given the usual conservative measures of early-onset PE as a control group.
View Article and Find Full Text PDFTo determine whether the traction placed on a transcervical Foley catheter balloon inserted for the induction of mid-trimester missed abortion results in faster time of abortion. It was randomized clinical trial conducted at Assiut Woman's Health Hospital, Egypt, from September 2016 to August 2017 on women with missed abortion in the mid-trimester. Participants were randomly assigned to transcervical Foley catheter balloon insertion with or without traction.
View Article and Find Full Text PDFCancer stem cells (CSCs) in hepatocellular carcinoma (HCC) possess tumor-initiating, metastatic, and drug resistance properties. This study was conducted to evaluate the effects of PEGylated interferon-α2a (PEG-IFN-α2a) and 5-fluorouracil (5-FU) on the expression of CSC markers and on specific pathways that contribute to the propagation of CSCs in HCC. HCC was initiated in rats using a single intraperitoneal dose of diethylnitrosamine (DENA) (200 mg/kg) and promoted by weekly subcutaneous injections of carbon tetrachloride (CCl4) for 6 weeks.
View Article and Find Full Text PDFImatinib is a principal therapeutic agent for targeting colorectal tumours. However, mono-targeting by imatinib does not always achieve complete cancer eradication. Selenite, a well-known chemopreventive agent, is commonly used in cancer patients.
View Article and Find Full Text PDFBackground: Vaginal douching (VD) is a common practice among married women all over the world specially those in the Middle East. It is used for personal hygiene or for other aesthetic reasons in many countries. The current study investigates the prevalence of VD among patients with vulvovaginitis in Egypt.
View Article and Find Full Text PDFObjective: To study pharmacokinetics of prostaglandin E1 analogue, misoprostol in plasma and colostrum after postpartum oral administration.
Study Design: Twenty women received 600 microg doses of misoprostol orally after delivery. Plasma levels of the principal metabolite, misoprostol acid, were measured at 2, 10, 20, 30, 40, 50, 60, 90, 120, 180, 240 and 300 min (48 samples).