Assessment of the economic relevance of the use of single-use digital flexible ureteroscopes A systematic review.

Introduction: Breakages and repairs related to flexible digital reusable ureteroscopes (flURS) are expensive. Thus, we aimed to assess the cost-effectiveness of single-use flexible digital ureteroscopes ureteroscopes (SUFDU).

Methods: We conducted a literature review on MEDLINE and EMBASE until September 19, 2018.

Improving flow in the OR.

Purpose The purpose of this paper is to increase efficiency in ORs without affecting quality of care by improving the workflow processes. Administrative processes independent of the surgical act can be challenging and may lead to clinical impacts such as increasing delays. The authors hypothesized that a Lean project could improve efficiency of surgical processes by reducing the length of stays in the recovery ward.

Core competencies for shared decision making training programs: insights from an international, interdisciplinary working group.

Shared decision making is now making inroads in health care professionals' continuing education curriculum, but there is no consensus on what core competencies are required by clinicians for effectively involving patients in health-related decisions. Ready-made programs for training clinicians in shared decision making are in high demand, but existing programs vary widely in their theoretical foundations, length, and content. An international, interdisciplinary group of 25 individuals met in 2012 to discuss theoretical approaches to making health-related decisions, compare notes on existing programs, take stock of stakeholders concerns, and deliberate on core competencies.

Androgens in the maternal and fetal circulation: association with insulin resistance.

Objective: To examine maternal insulin resistance in relationship with maternal and fetal androgen levels as well as with term placenta mRNA and protein abundance of steroidogenic enzymes implicated in androgen dynamics.

Methods: The study included 20 women with gestational diabetes mellitus and 27 controls tested using a 120 min., 75 g oral glucose tolerance test.

Training health professionals in shared decision-making: an international environmental scan.

Objective: To identify and analyze training programs in shared decision-making (SDM) for health professionals.

Methods: We conducted an environmental scan looking for programs that train health professionals in SDM. Pairs of reviewers independently analyzed the programs identified using a standardized data extraction sheet.

Visceral fat accumulation is an indicator of adipose tissue macrophage infiltration in women.

We tested the hypothesis that visceral obesity is the best correlate of abdominal adipose tissue macrophage infiltration in women. Omental and subcutaneous fat samples were surgically obtained from 40 women (age, 47.0 ± 4.

Human type 2 17beta-hydroxysteroid dehydrogenase in umbilical vein and artery endothelial cells: differential inactivation of sex steroids according to the vessel type.

The human placenta produces high amounts of estradiol. 17β-hydroxysteroid dehydrogenase type 2 (17βHSD2) is expressed by placental endothelial cells and was proposed to regulate sex hormone levels. Previous results obtained in term placenta suggested that 17βHSD2 expression and activity differ among umbilical cord vessels.

Sex hormone-binding globulin levels and obesity in women with gestational diabetes: relationship with infant birthweight.

Our objective was to determine whether sex hormone-binding globulin (SHBG) concentrations are associated with gestational diabetes mellitus (GDM) and whether this association is independent of prepregnancy body mass index (BMI). The relationship between maternal SHBG concentrations and birthweight in the offspring was also examined. The study included 47 women (20 with GDM, 27 controls).

Effects of androgens on adipocyte differentiation and adipose tissue explant metabolism in men and women.

Objective: To examine the effects of aromatizable or nonaromatizable androgens on abdominal subcutaneous (SC) and omental (OM) adipose tissue lipid metabolism and adipogenesis in men and women.

Design And Subjects: Primary organ and preadipocyte cultures were established from surgical samples obtained in men (n = 22) and women undergoing biliopancreatic diversions (n = 12) or gynaecological surgeries (n = 8). Cultures were treated with testosterone, dihydrotestosterone (DHT) and methyltrienolone (R1881).

Fat depot-specific impact of visceral obesity on adipocyte adiponectin release in women.

Our objective was to examine omental and subcutaneous adipocyte adiponectin release in women. We tested the hypothesis that adiponectin release would be reduced to a greater extent in omental than in subcutaneous adipocytes of women with visceral obesity. Omental and subcutaneous adipose tissue samples were obtained from 52 women undergoing abdominal hysterectomies (age: 47.

Human type 2 17 beta-hydroxysteroid dehydrogenase mRNA and protein distribution in placental villi at mid and term pregnancy.

Background: During human pregnancy, the placental villi produces high amounts of estradiol. This steroid is secreted by the syncytium, which is directly in contact with maternal blood. Estradiol has to cross placental foetal vessels to reach foetal circulation.

Androgen inactivation in human lung fibroblasts: variations in levels of 17 beta-hydroxysteroid dehydrogenase type 2 and 5 alpha-reductase activity compatible with androgen inactivation.

Androgens delay lung maturation through their action on lung fibroblasts. Knowing that testosterone is secreted by the lung epithelial-like cell line A-549, we have studied the metabolism of androgens by several human lung diploid fibroblasts cell lines. No 17-ketosteroid reductase activity was detected.