Arch Gynecol Obstet
December 2023
Purpose: This study aimed to compare the effect of triple uterine tourniquet and single tourniquet on intraoperative blood loss during open myomectomy.
Methods: Women were randomized to undergo open myomectomy with a triple (n = 30) or single uterine tourniquet (n = 30). All symptomatic women aged 18-48 who had three or more myomas or at least one myoma greater than 8 cm if there were less than three myomas were eligible for the study.
Naunyn Schmiedebergs Arch Pharmacol
March 2024
Cervical cancer is among the most frequently observed cancer types in females. New therapeutic targets are needed because of the side impacts of existing cancer drugs and the inadequacy of treatment methods. Thioredoxin reductase 1 (TrxR1) is often overexpressed in many cancer cells, and targeting TrxR1 has become an attractive target for cancer therapy.
View Article and Find Full Text PDFThe aim of this study is to investigate the effect of metyrosine on ischemia-reperfusion (I/R) induced ovarian injury in rats in terms of biochemistry and histopathology. Rats were divided into: ovarian I/R (OIR), ovarian I/R+50 mg/kg metyrosine (OIRM) and sham (SG) operations. OIRM group received 50 mg/kg metyrosine one hour before the application of the anesthetic agent, OIR and SG group rats received equal amount of distilled water to be used as a solvent orally through cannula.
View Article and Find Full Text PDFComplications of chronic non-healing wounds led to the emergence of nanotechnology-based therapies to enhance healing, facilitate tissue repair, and prevent wound-related complications like infections. Here, we design alpha lipoic acid (ALA) conjugated hexagonal boron nitride (hBN) and boron carbide (BC) nanoparticles (NPs) to enhance wound healing in human dermal fibroblast (HDFa) cell culture and characterize its antimicrobial properties against (, gram positive) and (, gram negative) bacterial strains. ALA molecules are integrated onto hBN and CB NPs through esterification procedure, and molecular characterizations are performed by using transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FTIR), and UV-vis spectroscopy.
View Article and Find Full Text PDFThe tripeptide H-Gly-Pro-Glu-OH (GPE) and its analogs began to take much interest from scientists for developing effective novel molecules in the treatment of several disorders including Alzheimer's disease, Parkinson's disease, and stroke. The peptidomimetics of GPEs exerted significant biological properties involving anti-inflammatory, antiapoptotic, and anticancer properties. The assessments of their hematological toxicity potentials are critically required for their possible usage in further preclinical and clinical trials against a wide range of pathological conditions.
View Article and Find Full Text PDFJ Gynecol Obstet Hum Reprod
September 2022
Aim: As known, inflammatory substances are considered to have a role in the onset and progression of endometriosis. In this study, we aimed to find a biomarker that can be used in the diagnosis of endometriosis by investigating the serum levels of endocan, which is a substance that we know to have an important role in angiogenesis and inflammation, in patients with endometriosis.
Study Design: 45 patients between the ages of 18-40 with the diagnosis of stage 3-4 endometriosis and whose postoperative histopathological tissue diagnoses were endometriosis were included in the study as study group.
Objective: The aim was to report the postoperative outcomes of urinary tract endometriosis (UTE), which is a form of deep, infiltrative endometriosis, and to contribute to the literature by presenting our experience.
Material And Methods: In the present study, patients who underwent surgery for endometriosis at our clinic between 2005 and 2019 and had a final pathological diagnosis of UTE were examined in detail. Patient information was retrospectively retrieved from the medical records.
Introduction And Purpose: The present study aims to compare the effectiveness and perioperative results of the natural tissue repair-based treatments sacrospinous fixation (SSF) and uterosacral ligament suspension (USLS) based on the preoperative Pelvic Organ Prolapse Quantification system (POP-Q).
Materials And Methods: Medical records of patients with stage ≥2 uterine prolapse between January 2011 and December 2016 were retrospectively examined. Preoperative POP-Q stages, demographic characteristics, perioperative results, and recurrence ratios in mid-term follow-up for patients were compared.
Objective: Psychological stress is an important factor triggering depression and anxiety. Infertility is known to cause stress; however, it is not clearly known whether stress causes infertility as well. In addition, there are different opinions accounting for the relation of stress-induced oxidative stress to infertility and intrauterine growth restriction.
View Article and Find Full Text PDFJ Gynecol Obstet Hum Reprod
September 2019
Objective: It's proposed that oligohydramnios is caused by decreased renal perfusion due to redistribution of fetal blood at fetal growth restriction. Isolated oligohydramnios refers to the presence of oligohydramnios without fetal structural and chromosomal abnormalities, without fetal growth restriction, without intrauterine infection, and in the absence of known maternal disease. It's unknown whether the redistribution or decreased renal perfusion cause isolated oligohydramnios.
View Article and Find Full Text PDFPuerperal genital hematomas are rare but life-threatening complications of obstetric emergencies. A pregnant patient (39 weeks) underwent a mediolateral episiotomy during a vaginal delivery. An afterbirth hematoma (approximately 20 cm in diameter) was evacuated, but the use of a vacuum-assisted wound closure system was applied after the sutures opened on the 7th postoperative day.
View Article and Find Full Text PDFWe have interestedly read the article written by Thalia Wong BS in July 2015, which is about Pediatric Blood Cancer, including clinical findings and results of infants <1 year of age with Ewing sarcoma. We report a case with congenital Ewing's sarcoma that easily interfered with rabdomyosarcoma in a pregnant woman. A 32-year-old multigravida with a big neck mass at 35 weeks was referred to our clinic.
View Article and Find Full Text PDFDevelopment of ovarian hyperstimulation syndrome (OHSS) is very rare in a spontaneous ovulatory cycle and it is usually seen during pregnancy. In the etiology of OHSS, higher hCG (molar pregnancies or multiple pregnancies) and thyroid-stimulating hormone (TSH) levels have been accused. In recent years, some follicle-stimulating hormone (FSH) receptor (FSHR) gene mutations have been described in patients with OHSS in the first trimester with normal hCG levels.
View Article and Find Full Text PDFObjectives: Nuclear factor-kappa beta (NF-kB) can potentially be related to certain fetal chromosomal abnormalities. This study aimed to determine whether the concentration of NF-kB changes in the amniotic fluid (AF) of pregnant women who have a high risk of fetal down syndrome (DS) results in prenatal screening and diagnosis testing.
Material And Methods: 108 patients with an abnormal first trimester combined screening test (FTCST) were subjected to amniocentesis and fetal karyotype analysis between 16 and 20 weeks of gestation.
Objectives: To evaluate endocan levels of patients with polycystic ovary syndrome (PCOS) in comparison to healthy women.
Material And Methods: A cross-sectional case-control study on 88 patients with PCOS (mean age, 22.06 ± 4.
J Matern Fetal Neonatal Med
February 2020
We compared the extraperitoneal cesarean section to transperitoneal cesarean on fetal delivery time. This randomized study included 210 pregnant women undergoing cesarean section for elective reasons, repeat cesarean (< four), or dystocia. Patients who required an urgent cesarean section, who were at high risk for obstetric or maternal bleeding, who had a uterine or adnexal mass, or who requested tubal ligation were excluded from the study.
View Article and Find Full Text PDFJ Gynecol Obstet Hum Reprod
October 2018
Objective: Oxidative stress has been reported to be associated with various pregnancy complications and to play key roles in many of them. An inadequate level of antioxidant defense may eventually lead to an early pregnancy loss. There is a lack of information about the roles of the PON2 and PON3 enzymes in the etiology of the cases of unexplained recurrent abortus.
View Article and Find Full Text PDFGynecol Endocrinol
September 2018
The effect of rutin on ovarian ischemia-reperfusion (I/R) injury was investigated in this experimental study. Eighteen Wistar albino female rats were divided into three groups as follows: I/R group (IRG; n = 6), 50 mg/kg rutin + I/R group (RG; n = 6), and a healthy control group scheduled for a sham operation (SG; n = 6). 2 h of ischemia and following 2 h of reperfusion were created in the IRG and RG by using a torsion model involving atraumatic vascular clips.
View Article and Find Full Text PDFJ Gynecol Obstet Hum Reprod
November 2017
Objectives: To determine the implantation success of local endometrial injury in patients undergoing intrauterine insemination following ovulation induction with gonadotropins as an infertility treatment.
Material And Methods: In this prospective randomized controlled trial, ovulation induction was performed with gonadotropins in 80 patients following intrauterine insemination. In 40 patients, local endometrial injury (scratch) was performed in the midluteal phase of the cycle preceding ovarian stimulation with a Novak curette to the posterior side of the endometrial cavity.
Gynecol Obstet Invest
July 2018
Background: Single and triple uterine tourniquet significantly reduces blood loss during myomectomy and both are highly effective. Triple tourniquet, however, blocks ovarian circulation and there is doubt that it causes ischemic damage to ovaries. These 2 methods have not been compared by a randomised controlled study yet.
View Article and Find Full Text PDFObjective: To evaluate the efficacy of cervical lidocaine gel in reducing patient discomfort during Pipelle endometrial sampling.
Materials And Methods: From September 2012 to January 2013, 137 patients were evaluated with Pipelle endometrial biopsy. For group 1 (77 women), 2% lidocaine gel was applied to the cervical canal 3 min before endometrial sampling.
Aim: To evaluate whether antenatal betamethasone affects the fetal biophysical profile (BPP) and Doppler indices of umbilical and middle cerebral arteries (MCAs) in cases of preeclampsia without severe features.
Materials And Methods: Forty singleton preeclamptic pregnancies without severe features at gestational ages of 28-34 weeks were randomly divided into two groups of 20 patients: betamethasone and control groups. Patients in the betamethasone group were administered two consecutive doses of 12 mg betamethasone intramuscularly, 24 h apart, and patients in the control group were administered the same volume of saline as a placebo.
Objective: Recent evidence suggests that oxidative stress is involved in the pathophysiology of many human diseases. It has been demonstrated that oxidative stress is associated with intrauterine growth restriction (IUGR), and the depletion of placental antioxidant systems has been suggested as a key factor in this disease. Our aims were to explore the possible role of antioxidant paraoxonase-2 (PON2) and paraoxonase-3 (PON3) in the pathophysiology of unexplained IUGR.
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