A new technique called transvaginal hydrolaparoscopy is described for the exploration of the tubo-ovarian structures in infertile patients without obvious pelvic pathology. It aims to be an acceptable alternative to diagnostic laparoscopy, a standard but not innocuous procedure which infrequently reveals pathology in the asymptomatic patient. Transvaginal hydrolaparoscopy copy is performed unde...

BACKGROUND AND OBJECTIVES The aim of this retrospective study was to compare conventional laparoscopic living-donor nephrectomy with transvaginal natural orifice transluminal endoscopic surgery-assisted living-donor nephrectomy in terms of feasibility and reproducibility. METHODS A total of 115 consecutive female patients who underwent laparoscopic living-donor nephrectomy (n=70) or transvagi...

Purpose: We describe and assess a method of urethrolysis using a transvaginal suprameatal approach without lateral perforation of the urethropelvic ligament. Materials and Methods: Between March 1993 and December 1997,32 consecutive women 32 to 79 years old underwent suprameatal transvaginal urethrolysis at 2 institutions. In all cases anti-incontinence surgery was done previously, including a ...

BACKGROUND Transvaginal ultrasound is used conventionally as initial investigation of patients with abnormal uterine bleeding but saline contrast sonohysterography is a better technique to reliably distinguish focal from diffuse endometrial lesions. This study was performed to compare the ability of transvaginal ultrasonography and saline infusion sonohysterography as initial modality for the d...

bilateral spontaneous tubal ectopic pregnancy is the rarest form of extra uterine pregnancy. the diagnosis is usually made intraoperatively and levels of serum bhcg and ultrasound has not been useful in the diagnosis of bilateral tubal ectopic pregnancy. a 33-year-old woman with 8 weeks amenorrhea and sever lower abdominal pain was admitted. a transvaginal pelvic ultrasound revealed left adnexa...

OBJECTIVE In clinical settings, transvaginal ultrasound has been used to evaluate abnormal vaginal bleeding. Because the endometrium responds to estrogens, endometrial thickness may constitute a biomarker of estrogen status in postmenopausal women. This study aimed to validate the transvaginal ultrasonographic measurement of endometrial thickness as an estrogen biomarker in asymptomatic, postme...

Transvaginal sonographic measurement of cervical length, at 20 weeks of gestation, is very useful to predict spontaneous preterm birth. A large number of studies have been performed in the attempt to detect the spontaneous preterm birth on the basis of biological, biochemical and ultrasound parameters. Transvaginal Sonography is a good tool to evaluate the cervix. This study aims to evaluate th...

Cryopreservation of spermatozoa from endangered species is a valuable tool for genetic management. Previous studies showed the feasibility of cryopreservation of spermatozoa from various endangered gazelles but have also revealed difficulties with available protocols for semen freezing in Cuvier's gazelle (Gazella cuvieri). Experiments were carried out to investigate the effect of (a) 5% or 20%...

The Impact of Supplemental L-Threonine in Laying Hen Diets on Egg Component Yield, Composition, and Functionality. (August 2005) Paige Reynolds Niemeyer, B.S., Texas A&M University; M.S., Texas A&M University Chair of Advisory Committee: Dr. John Carey The impacts of supplemental L-threonine in laying hen diets were evaluated. Over three experiments, control hens were fed a corn-soybean commerc...