Quantitative two-dimensional phase-contrast magnetic resonance imaging characterization of lower extremity venous disease: venous reflux versus venous obstruction.

Background: Lower extremity venous disease (LEVD) is a complex disorder, and determining the etiology of LEVD is paramount for treatment selection. Two-dimensional phase-contrast magnetic resonance imaging (2D PC-MRI) can provide an objective measure of hemodynamic status and may help differentiate between different etiologies of LEVD. A total of 271 participants, including 256 symptomatic patients with venous lower extremity disease and 15 healthy volunteers, were collected in this cohort study.

Venous Segmental Flow Changes after Superficial Venous Intervention Demonstrating by Quantitative Phase-Contrast Magnetic Resonance Analysis: Preliminary Data from a Longitudinal Cohort Study.

The effects of superficial venous intervention on hemodynamics can be quantified using two-dimensional phase-contrast magnetic resonance imaging (2D PC-MRI). Twelve patients received pre- and postintervention 2D PC-MRI analysis using quantitative hemodynamic parameters. Fifteen healthy volunteers served as controls.

Short-term results of stress urinary incontinence in women undergoing laparoscopic sacrocolpopexy with and without midurethral sling.

Objectives: This study aimed to assess the short-term results of stress urinary incontinence (SUI) in women undergoing laparoscopic sacrocolpopexy (LSC) with and without midurethral sling (MUS).

Methods: This retrospective study was conducted from July 2012 to December 2017. Women with stage 3 or 4 in the Pelvic Organ Prolapse Quantification (POP-Q) who underwent LSC were recruited.

Specific hysteroscopic findings can efficiently distinguish the differences between malignant and benign endometrial polyps.

Objective: To evaluate differences in hysteroscopic findings between benign endometrial polyps and endometrial cancer.

Materials And Methods: From January 2012 to December 2016, we extracted 179 cases with endometrial polyps from 3066 women who underwent hysteroscopy followed by dilatation and curettage or transcervical resection, with 154 and 25 cases of benign and malignant endometrial polyps, respectively. Clinical characteristics, histopathological and hysteroscopic findings of the women were evaluated retrospectively.

The effects of "unilateral midurethral sling cut down" in women with voiding dysfunctions after anti-incontinence surgery.

Purposes: Midurethral synthetic sling (MUS) placement via either the retropubic or transobturator route is the standard surgical procedure for women with stress urinary incontinence. However, a small portion of patients experienced voiding dysfunction after the surgery, which was debilitating to their quality of life. Our study was aimed at demonstrating the effectiveness of the unilateral sling cut down for post-midurethral sling (MUS) voiding dysfunction and, secondarily, at evaluating the changes in urodynamic parameters.

Detection of fetal trisomy 9 mosaicism by noninvasive prenatal testing through maternal plasma DNA sequencing.

Objective: Noninvasive prenatal testing (NIPT) is widely used as a powerful screening tool to detect common aneuploidies. However, its application for detection of rare chromosomal abnormalities remains inconclusive.

Case Report: A 38-year-old woman (gravida 2, para 0) requested NIPT as a primary screening test for fetal aneuploidies at 13 weeks and 1 day of gestation.

Awareness of HIV/AIDS prevention and acceptance of HIV testing among residents in Likoma Island, northern Malawi.

To evaluate the awareness of HIV/AIDS prevention education, and the acceptance of HIV testing among residents on Likoma Island, Malawi, a cross-sectional, population-based study of 579 residents aged > or =15 years from seven villages on Likoma Island was conducted during July and August 2007. Most of the subjects studied could correctly answer questions about their awareness of AIDS and knowledge of the ways to reduce HIV transmission. Moreover, the proportion of respondents (65.