The objective of this study was to evaluate the diagnostic value of hysterosonography in septate uterine congenital abnormalities and more particularly in septate uteri. A total of 14 patients with a history of repeated spontaneous abortion or infertility who had previously undergone hysterosalpingography were included in this study. Patients were first examined by standard transvaginal ultraso...

OBJECTIVES Implantation failure is an obstacle in assisted reproduction techniques (ART). Calcitonin is a molecules involved in uterine receptivity and embryo implantation. Melatonin can promote embryo quality and improve implantation. This study examines the effect of pretreatment of blastocysts with melatonin and calcitonin on heparin binding-epidermal growth factor (HB-EGF) expression in mur...

BACKGROUND The retinoic acid metabolizing enzyme Cyp26a1 plays a pivotal role in vertebrate embryo development. Cyp26a1 was characterized previously as a differentially expressed gene in peri-implantation rat uteri via suppressive subtracted hybridization analysis. However, the role of Cyp26a1 in rat embryo implantation remained elusive. METHODS The expression of Cyp26a1 in the uteri of early...

We studied the contractile activity and glucose metabolism, in terms of production of 14CO2 from [14C] glucose, in isolated uteri of immature rats. Immaturity was due to age or exposure to a restricted diet. The contractile activity in both prepubertal groups persisted for a period of 60 minutes and fell when indomethacin was added to the KRB medium. The production of 14CO2 was greater than for...

OBJECTIVE Radical hysterectomy with pelvic lymphadenectomy is the treatment of choice for early-stage cervical cancer. Wertheim's original technique has been often modified, mainly in the extent of parametrectomy. Okabayashi's technique is considered as the most radical variant regarding removal of the ventral parametrium and paracolpal tissues. Surgical outcome concerning recurrence and surviv...

BACKGROUND Cancer of the corpus uteri occurs more commonly among white women in the U.S., yet survival is poorer for black women. This study examined whether this trend has changed and also examined the relation of age and histologic subtype to differences in stage. METHODS This retrospective cohort study assessed incidence trends, mortality trends, and the relation of age and histologic subt...

A case of fallopian tube fimbrial cyst torsion with haemorrhage is presented, occurring in a 37-year-old female who had tubal ligation 6 years back. She presented in emergency with acute abdomen. Initial assessment of ovarian cyst haemorrhage or torsion was made. Ultrasound showed cystic structures in left adnexa and complex cyst in right adnexa with suspicion of torsion. Laparoscopy was perfor...

tial, as seen from an initial rapid rise of each slow PHI in Fig. 3, but the contamination is again small enough for the present purpose. The three sets of tracings in Fig. 3, B, show the result of simulation with the use of the circuit in Fig. 1, B, with three different values of time constant (4.5, 9, and 18 sec) and each rod potential in Fig. 3, A, used as an input. The tracings show that th...

Mammalian uteri are unreceptive to blastocyst implantation except during a relatively brief period. The transmembrane, cell surface mucin, Muc1, is present on epithelial cells of nonreceptive uteri in various species and has been demonstrated to have antiadhesive properties. These activities of Muc1 may prevent interaction of the embryonic trophoblast cells with the uterine epithelium. A previo...

AIMS Uteri are among the most common surgical pathology specimens. Assessment of the endometrium is often difficult because of pronounced tissue autolysis. This study describes a simple method to prevent endometrial autolysis and aid in interpretation of the endometrium. METHODS Sixty uteri were injected with formalin using a needle and syringe directed alongside a probe, which was inserted t...