Antimicrobial Resistance Profile of Bacteria Causing Pediatric Infections at the University Teaching Hospital in Rwanda.

Bacterial infections pose a global threat, especially in the pediatric population. Antimicrobials that are used to treat such infections continuously show reduced efficacy, and empirical therapy is a major treatment option in Rwanda. This study aimed to determine the resistance rate of commonly used antibiotics in pediatric patients.

HCV Seroprevalence among HIV Patients and Associated Comorbidities at One Primary Health Facility in Rwanda.

Hepatitis C virus (HCV) and HIV have emerged as major viral infections within the past two decades, and their coinfection poses a big challenge with a significant impact in terms of morbidity and mortality associated with liver disease and renal failure. The current study aimed at assessing the prevalence of HCV infection and associated comorbidities among HIV patients at one primary health facility in Rwanda. In total, 417 HIV-positive patients were recruited and included in the study from January 1, 2019 up to June 30, 2019.

Protective properties of glycogen synthase kinase-3 inhibition against doxorubicin-induced oxidative damage to mouse ovarian reserve.

Chemotherapy induces ovarian failure in female children and young female cancer survivors. It has been shown that doxorubicin (DOX), an antitumor drug of the anthracycline group, causes gonadotoxicity via the stimulation of oxidative stress. The inhibition of glycogen synthase kinase-3 (GSK-3) was reported to be able to regulate oxidative stress.

Open versus closed vitrification system of human oocytes and embryos: a systematic review and meta-analysis of embryologic and clinical outcomes.

Background: The objective of this study was to carry out a systematic review and meta-analysis of embryologic and clinical outcomes following open versus closed vitrification of human oocytes and embryos.

Methods: An electronic literature search was conducted in main electronic databases up to June 30, 2018 using the following key terms: 'oocyte', 'embryo', 'blastocyst', 'vitrification', 'cryopreservation', 'device', 'survival rate', 'pregnancy rate', etc. A meta-analysis was performed using a random effect model to estimate the value of risk ratios (RRs) and 95% confidence interval (CI).

Circular RNA involvement in aging: An emerging player with great potential.

Circular RNA (circRNA) is a class of newly discovered noncoding RNA (ncRNA), presenting as a special covalent loop without a 5' cap or 3' tail. Multiple biological properties of circRNA have been revealed during the past decades, such as widespread expression, high conservation, cell-specificity, tissue-specificity and developmental stage-specific expression patterns, as well as resistance to RNase R digestion. CircRNA also exhibits diverse biological functions, including regulation of host genes, alternative splicing, miRNA sponges, protein traps and even protein synthesis.

Identification and characterization of human ovary-derived circular RNAs and their potential roles in ovarian aging.

Circular RNAs (circRNAs) have recently been shown to exert effects on multiple pathological processes by acting as miRNA sponges. However, the roles of circRNAs in ovarian senescence are largely unknown. The objective of this study was to identify the circRNAs involved in ovarian aging and predict their potential biological functions.

CFTR variants and renal abnormalities in males with congenital unilateral absence of the vas deferens (CUAVD): a systematic review and meta-analysis of observational studies.

Purpose: CFTR variant is the main genetic contributor to congenital (unilateral/bilateral) absence of the vas deferens (CAVD/CUAVD/CBAVD). We performed a systematic review to elucidate the genetic link between CFTR variants, CUAVD, and the associated risk of renal abnormality (RA).

Methods: We searched relevant databases for eligible articles reporting CFTR variants in CUAVD.

Prostaglandin E2 involvement in mammalian female fertility: ovulation, fertilization, embryo development and early implantation.

Background: Infertility in mammalian females has been a challenge in reproductive medicine. The causes of female infertility include anovulation, ovulated oocyte defects, abnormal fertilization, and insufficient luteal support for embryo development, as well as early implantation. Ovulation induction, in vitro fertilization and luteal support regimens have been performed for decades to increase fertility rates.