نتایج جستجو برای: myometrial thickness
تعداد نتایج: 110945 فیلتر نتایج به سال:
Nitric oxide (NO) is a potent inhibitor of spontaneous contractions of the human non-pregnant myometrium; however, the precise mechanism by which NO causes the myometrial smooth muscles to relax remains unclear. The aim of this study was to determine the influence of methylene blue (MB) on myometrial contractions and the response of the myometrium to DEA/NO in vitro. Concentration-response curv...
The uterorelaxant effect of human chorionic gonadotropin (hCG) is regarded as an important mediator in maintenance of uterine quiescence during pregnancy with clinical potential for tocolysis, the mechanisms of which are unknown. The large conductance calcium-activated K(+) channel (BK(Ca)) is ubiquitously encountered in human uterine tissue and plays a significant role in modulating myometrial...
The mechanisms underlying the switch from uterine quiescence to contractile activity in labour are not clearly understood. Increasing evidence suggests that pathways of myometrial calcium homeostasis, including store-operated calcium entry (SOCE), may play an important role. The molecular basis of the membrane-associated calcium channels contributing to SOCE in pregnant human myometrium is not ...
Endometrial cancer is the most common gynecologic malignancy in the United States but it remains poorly understood at the molecular level. This investigation was conducted to specifically assess whether gene expression changes underlie the clinical and pathologic factors traditionally used for determining treatment regimens in women with stage I endometrial cancer. These include the effect of t...
It is generally believed that a relationship exists between muscle fatigue and intracellular accumulation of lactate. This reasoning is relevant to obstetrical issues. Myocytes in uterus work together during labor, and the contractions need to be strong and synchronized for a child to be delivered. At labor dystocia, the progress of labor becomes slow or arrested after a normal beginning. It ha...
OBJECTIVE To investigate the association of microcystic, elongated, and fragmented (MELF) pattern of invasion with prognostic factors in endometrioid endometrial adenocarcinoma (EEA). MATERIAL AND METHODS Stained tissue sections from 83 cases of EEA operated by the same gynecologic oncologist were reviewed to identify cases showing MELF-type invasion in this retrospective study. The associati...
OBJECTIVE We aimed to evaluate uterine junctional zone thickness, cervical length and bioelectrical impedance analysis of body composition in women with endometriosis. MATERIAL AND METHODS This is a prospective study conducted in a tertiary teaching hospital. A total of 73 patients were included in the study. Endometriosis was surgically diagnosed in 36 patients (study group). The control gro...
Background: Leiomyomas cause significant morbidity due to abnormal uterine bleeding and pelvic pressure symptoms. Carbetocin is a long-acting synthetic agonist analogue of the human oxytocin which induces contractions. The study aims compare intravenous carbetocin clinical effect its myometrial injection decrease blood loss in myomectomy operation. Methods: This randomized controlled involved 6...
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