Alterations in vaginal microbiota among pregnant women with COVID-19.

The maintenance of vaginal microbiota is an important factor to achieve optimum pregnancy outcomes. The study aims to describe the alterations in the composition of vaginal microbiota in pregnant women with coronavirus disease 2019 (COVID-19). This was a prospective case-control study.

Determination of clinical significance of coagulase-negative staphylococci in blood cultures.

The aim of this study was to investigate the criteria used to distinguish coagulase-negative staphylococci (CoNS) bacteremia from contamination. We evaluated 162 adult patients with CoNS-positive blood cultures (BCs). Of the 162 patients, 35 (21.

Investigation of carbapenem resistance and the first identification of Klebsiella pneumoniae carbapenemase (KPC) enzyme among Escherichia coli isolates in Turkey: A prospective study.

Background: The aim of this study was to determine the presence of carbapenem resistance and carbapenemase production in Escherichia coli isolates from clinical samples in Turkey.

Methods: The prospective study included a total of 4.052 Escherichia coli isolates collected from patients admitted to a hospital from March 2011 to May 2012.

Mutations in Either TUBB or MAPRE2 Cause Circumferential Skin Creases Kunze Type.

Circumferential skin creases Kunze type (CSC-KT) is a specific congenital entity with an unknown genetic cause. The disease phenotype comprises characteristic circumferential skin creases accompanied by intellectual disability, a cleft palate, short stature, and dysmorphic features. Here, we report that mutations in either MAPRE2 or TUBB underlie the genetic origin of this syndrome.

Genes that Affect Brain Structure and Function Identified by Rare Variant Analyses of Mendelian Neurologic Disease.

Development of the human nervous system involves complex interactions among fundamental cellular processes and requires a multitude of genes, many of which remain to be associated with human disease. We applied whole exome sequencing to 128 mostly consanguineous families with neurogenetic disorders that often included brain malformations. Rare variant analyses for both single nucleotide variant (SNV) and copy number variant (CNV) alleles allowed for identification of 45 novel variants in 43 known disease genes, 41 candidate genes, and CNVs in 10 families, with an overall potential molecular cause identified in >85% of families studied.

The magnitude of gonadotoxicity of chemotherapy drugs on ovarian follicles and granulosa cells varies depending upon the category of the drugs and the type of granulosa cells.

Study Question: Do different chemotherapy drugs exert the same magnitude of cytotoxicity on dormant primordial follicles and the growing follicle fraction in the ovary in vivo and on mitotic non-luteinized and non-mitotic luteinized granulosa cells in vitro?

Summary Answer: Cyclophosphamide (alkylating agent) and cisplatin (alkylating like) impacted both primordial and pre-antral/antral follicles and both mitotic and non-mitotic granulosa cells, whereas the anti-metabolite cancer drug gemcitabine was detrimental only to pre-antral/antral follicles and mitotic non-luteinized granulosa cells.

What Is Known Already: It is already known that anti-metabolite cancer drugs are less detrimental to the ovary than alkylating and alkylating like agents, such as cyclophosphamide and cisplatin. This assumption is largely based on the results of clinical reports showing lower rates of amenorrhea in women receiving anti-metabolite agent-based regimens compared with those treated with the protocols containing an alkylating drug or a platinum compound.

Primary pericardial synovial sarcoma in an adolescent patient: magnetic resonance and diffusion-weighted imaging features.

Primary synovial sarcomas of the pericardium are extremely rare tumors, especially in pediatric population. As far as we know, only few cases have been reported in the literature. This uncommon location for synovial sarcomas could lead to misdiagnosis.

Ways of coping with stress and perceived social support in gynecologic cancer patients.

Background: Stress is commonly encountered among cancer patients and may be a challenge affecting immune system resistance. Social support may contribute positively to the health of cancer patients, playing a role in coping with stress.

Objective: The aim of this study was to determine whether ways of coping are related to social support given to women with gynecologic cancer.

Human CLP1 mutations alter tRNA biogenesis, affecting both peripheral and central nervous system function.

CLP1 is a RNA kinase involved in tRNA splicing. Recently, CLP1 kinase-dead mice were shown to display a neuromuscular disorder with loss of motor neurons and muscle paralysis. Human genome analyses now identified a CLP1 homozygous missense mutation (p.

Women's Preferences of Method of Delivery and Influencing Factors.

Background: Currently, the rate of caesarean section has been substantially increased in developing and developed countries. To determine the factors causing such an increase, it is important to determine reasons for women to refuse vaginal delivery and preferring caesarean section.

Objectives: To determine Turkish women's attitudes and basal knowledge regarding vaginal delivery and caesarean section, as well as factors causing women to prefer caesarean section even when a medical indication does not exist.

Peripapillary serous retinal detachment preceding complete posterior vitreous detachment.

Purpose: To report on a case of peripapillary serous detachment due to vitreopapillary traction during the development of posterior vitreous detachment.

Methods: A 63-year-old female presented with acute decreased viual acuity and peripapillary serous retinal detachment extending to the macula in her left eye. Visual acuity was 20/200 in left eye and 20/20 in right eye.

Laparoscopic splenic total cystectomy in a patient with elevated CA 19-9.

True nonparasitic splenic cysts are rare. Reports of approximately 30 cases of benign true splenic cysts producing elevated CA 19-9 serum levels have been published. The traditional treatment of splenic epidermoid cysts is splenectomy.

Intestinal perforation due to miliary tuberculosis in a patient with Behcet's disease.

Gastrointestinal manifestations of both Behçet's disease and intestinal tuberculosis include the signs and symptoms of abdominal pain, weight loss, fever, vomiting, diarrhea and palpable mass in the right lower quadrant. We report the case of a male patient with Behçet's disease who had multiple ileal perforations due to miliary tuberculosis. It was suspected that the perforations were due to intestinal manifestation of Behçet's disease, but the final pathology report and chest X-ray one week after surgery demonstrated the presence of miliary tuberculosis.

Rectal duplication as an unusual cause of chronic perianal fistula in an adult: report of a case.

Duplication of the rectum is a rare embryologic event, but it should be considered as a possibility when perianal fistulas and abscesses remain resistant to conventional standard surgical treatment modalities over the long term. We report the case of a 57-year-old woman who underwent many operations over 30 years for persistent perianal fistulas. After radiological assay by computed tomography, fistulography, and barium enema studies, we performed surgery to remove a cystic mass in the retrorectal region, which was subsequently found to be a rectal duplication.

The effects of the immunomodulators on the colonic anastomosis in an experimental model of intraperitoneal sepsis.

Background/aims: The present study examined the effects of G-CSF and Levamisole used as immunomodulators on the colonic anastomosis healing in the presence of an intraabdominal infection.

Methodology: 40 male Spraque-Dawley rats were randomly allocated to 4 groups each consisting of 10 animals. Standard colonic anastomosis, peritonitis and colonic anastomosis, peritonitis and colonic anastomosis and G-CSF, peritonitis and colonic anastomosis and Levamisole were applied to groups I, II, III and IV, respectively.

The effect of the pneumoperitoneum on the peritoneal defense mechanisms in diabetic rats.

To investigate the effects of pneumoperitoneum on the peritoneal defense mechanism induced by streptozocin infusion during laparoscopic surgery in diabetic rats and to show the importance of regulation of diabetes for peritoneal defense mechanisms. One hundred twenty-six Sprague-Dawley male rats were allocated into six groups each consisting of 21 rats: group 1, nondiabetic sham laparotomy (control); group 2, nondiabetic pneumoperitoneum (control); group 3, uncontrolled diabetes plus sham laparotomy; group 4, controlled diabetes plus sham laparotomy; group 5, uncontrolled diabetes plus pneumoperitoneum; and group 6, controlled diabetes plus pneumoperitoneum. Diabetes was constituted by intraperitoneal infusion of one dose of 60 mg/kg streptozotocin, and diabetes was regulated (in groups 4 and 6) by subcutaneous injection of 10 IU/kg insulin in the morning and evening after the blood glucose measurements since the fourth day.

Effect of defibrotide on platelet function.

Defibrotide, a polydeoxyribonucleotide, has been found to modulate endothelial cell function, causing an increase in tissue plasminogen activator (t-PA) levels, a decrease in plasminogen activator inhibitor (PAI) levels, and an increase in prostaglandin I2 (PGI2) formation in humans. Defibrotide has no direct anticoagulant effect but has a synergistic action with heparin. A strong antithrombotic effect has been observed in animal models.

The distribution of T cell subsets of Kveim and sarcoid granulomata. An immunohistological investigation of blood, Kveim test sites and sarcoid tissue lesions from 16 patients.

T lymphocyte subsets in a positive Kveim reaction and sarcoid tissue lesions as well as peripheral blood from 16 patients with sarcoidosis were evaluated with monoclonal antibodies. The data demonstrate a redistribution of T cells from the blood to the specifically involved tissues with granulomas, i.e.