نتایج جستجو برای: uterine muscle
تعداد نتایج: 365694 فیلتر نتایج به سال:
Uterine fibroids are smooth muscle tumors originating from myometrium of females between 30-50 years age. The presence does not lead to mortality, but it may be the cause serious morbidity as well greatly affect quality life affected females. Leiomyomas most significant pathological condition child-bearing age group globally, still options for treatment limited. Homoeopathy addresses this probl...
Pre-existing diabetes increases the risk of maternal and fetal complications during pregnancy, which may be due to underlying maternal vascular dysfunction and impaired blood supply to the uteroplacental unit. Endothelial dysfunction and reduced vascular smooth muscle responsiveness to nitric oxide (NO) are common vascular impairments in type 2 diabetes (T2D). We hypothesized that uterine arter...
The intermediate filament proteins desmin and vimentin from pregnant and non-pregnant uterine muscle and smooth-muscle cells in culture were analysed using SDS/PAGE. The desmin content in uterine muscle increases dramatically during pregnancy, whereas vimentin remains unchanged or changes very little. When muscle cells are kept in culture, a considerable increase in vimentin content is observed...
The present work investigated the effect of Morinda lucida (M. lucida) extract on isolated uterine smooth muscle of pregnant and non-pregnant mice. Pregnant and non-pregnant mice were pretreated with oral stilboesterol (0.1 mg/kg body weight) and killed by cervical dislocation. Thin strips of the uterus were cut and mounted in a 20 ml organ bath containing De Jalon solution bubbled with 95%O2-5...
Plasma pH can be altered during pregnancy and at labor. Membrane excitability of smooth muscle including uterine muscle is suppressed by the activation of K(+) channels. Because contractility of uterine muscle is regulated by extracellular pH and humoral factors, K(+) conductance could be connected to factors regulating uterine contractility during pregnancy. Here, we showed that TASK-2 inhibit...
Effect of erythromycin on contractile response of uterine smooth muscle strips in non-pregnant rats.
OBJECTIVE Erythromycin stimulates stomach smooth muscle contraction via action on motilin receptors, but the effects of erythromycin on non-pregnant uterine smooth muscle are unknown. The purpose of this study was to assess the effect of erythromycin on non-pregnant uterine smooth muscle and to examine the possible mechanism of its action. STUDY DESIGN Uterine smooth muscle strips from rats w...
BACKGROUND It has been suggested that an inadequate blood supply caused by uterine fibroids may lead to decreasing fertility. Therefore, a quantitative evaluation of blood flow in the uterus might be a good tool for infertility treatments. For the first step, the ability to perform arterial spin labeling (ASL)-MRI in pelvic organs was examined by measuring blood flow in the uterine muscle layer...
Acetylcholine (ACh)- and high KCl-stimulated 45Ca uptake into rat uterine segments was inhibited by 3-deazaadenosine (3-DAA) plus homocysteine thiolactone (HCTL), and this inhibitory effect was attenuated by L-methionine (L-Met). Ca-depleted Ringer solution in which uterine muscle had been incubated with L-Met did not enhance the contractile response of another uterine segment to ACh and high K...
Uterine sarcoma is a rare verity of smooth muscle tumor, accounting for 2 to 6% uterine malignancies. Leiomyosarcoma (LMS) represents ∼1% overall tumors and ∼25 36% sarcomas. Here we present case LMS in 34-year-old nulliparous woman presented with huge distension abdomen which was confused be an ovarian malignancy. She underwent total abdominal hysterectomy bilateral salpingo-oophorectomy. The ...
Leiomyomas are benign soft tissue tumors of smooth muscle origin, most found in the uterus [1-2]. Extra uterine leiomyomas presenting as an abdominal mass is a rare issue and often diagnostic challenge [3].
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