BACKGROUND We compared retrospectively the pregnancy outcome in two subgroups of ICSI patients, using early division (26 h post injection) to the 2-cell stage as a criterion for embryo quality and viability (ability to produce a pregnancy). METHODS AND RESULTS In the early dividing embryo (EDE) group, at least one of the transferred embryos was early dividing. In the late dividing embryo (LDE...

nowadays, tube bonding in vehicles structure is noticeably considered by many researches. in this paper, local tube compression process by a rubber ring has been studied. firstly, simulation of the process was performed by fem. then, experimental test has been carried out to validate the numerical results. numerical and experimental results were compared showing a good agreement. in the second ...

A 26-year-old woman at 7 weeks and 4 days of gestation presented with atypical vaginal bleeding mild abdominal pain. Transvaginal ultrasound revealed a free hypoechoic area 10 mm in the pouch Douglas 13-mm thick homogenous endometrium no evidence gestational sac. mass (46 × 38 mm) was detected outside uterine fundus. T1-weighted MRI performed, revealing 4-cm between left side fundus ovary. Labo...

BACKGROUND Endometriosis is a gynecological disease defined by the histological presence of endometrial glands and stroma outside the uterine cavity. Women with endometriosis have an increased risk of different types of malignancies, especially ovarian cancer and non-Hodgkin's lymphoma. Though there are several theories, researchers remain unsure as to the definitive cause of endometriosis. Our...

An intimate arrangement between the utero-ovarian vein and the ovarian artery has been found in many species. The anatomical structure suggests the existence of a counter-current system of exchange, and many animal experiments point to a physiological importance of this transfer system. In man, the utero-ovarian vein forms a plexus around the ovarian artery. In-vitro experiments have demonstrat...

We would like to express great thanks for the interest and comments on our review. We agree with Dr. Martinelli et al.’s opinion about the importance of the uterus with regards to pregnancy outcomes following radiation treatment [1]. Total body irradiation (TBI) or pelvic radiation can indeed affect the uterus, causing side effects like reduced uterine volume, endometrial injury, vascular impai...

The ultrastructure of the human decidua in all three trimesters of normal pregnancy, in the tube in a case of ectopic pregnancy, and in hydatidiform mole is described. By Day 25 of the menstrual cycle, most of the ultrastructural characteristics associated with pregnancy have begun to appear: The morphologic manifestations of cellular activity in the true decidua are maximal by Day 70 of pregna...

Background: Uterine bleeding is an important side effect of cesarean section which is due to non contractile uterine. The aim of this study was to compare the effect of 10% dextrose (IV infusion) and 40 IU/L oxytocin (IV infusion) on uterine contraction. Materials and Methods: This research was a double-blinded randomized clinical trial (RCT) study. 120 women were equally included in the tw...

Fetal well-being was estimated by the enlargement of maternal abdomen, palpation of fetus on the abdomen, maternal perception of fetal kicking, and listening to fetal heart sound with obstetric stethoscope, in old age. Antique diagnosis of fetal life was fetal QRS found on limb lead electrocardiogram (ECG) studied by Cremer, which was progressed to fetal ECG amplifier composed of vacuum tube re...

Human female reproductive tract development rests mostly upon hematoxilyn and eosin stained sections despite recent advances on molecular mechanisms in mouse studies. We report application of immunohistochemical methods to explore the ontogeny of epithelial and mesenchymal differentiation markers (keratins, homobox proteins, steroid receptors), transcription factors and signaling molecules (TP6...