Ibuprofen slows migration and inhibits bowel colonization by enteric nervous system precursors in zebrafish, chick and mouse.

Hirschsprung Disease (HSCR) is a potentially deadly birth defect characterized by the absence of the enteric nervous system (ENS) in distal bowel. Although HSCR has clear genetic causes, no HSCR-associated mutation is 100% penetrant, suggesting gene-gene and gene-environment interactions determine HSCR occurrence. To test the hypothesis that certain medicines might alter HSCR risk we treated zebrafish with medications commonly used during early human pregnancy and discovered that ibuprofen caused HSCR-like absence of enteric neurons in distal bowel.

Hirschsprung-like disease is exacerbated by reduced de novo GMP synthesis.

Hirschsprung disease (HSCR) is a partially penetrant oligogenic birth defect that occurs when enteric nervous system (ENS) precursors fail to colonize the distal bowel during early pregnancy. Genetic defects underlie HSCR, but much of the variability in the occurrence and severity of the birth defect remain unexplained. We hypothesized that nongenetic factors might contribute to disease development.

Application of robotics in adnexal surgery.

This review discusses in detail robotic tubal reanastomosis as one of the classic reproductive surgery procedures. Other applications of robotics in adnexal surgery are also reviewed, including adult and pediatric adnexectomy, resection of endometriosis, benign ovarian mass resection, early ovarian cancer resection and staging, ovarian transposition, and treatment of ovarian remnant syndrome and ovarian vein syndrome.

Hand-assisted approach to laparoscopic myomectomy and hysterectomy.

In this series we discuss the feasibility of hand-assisted approach to laparoscopic myomectomy and hysterectomy. The hand-assisted approach is a useful technique bridging the benefits of minimally invasive surgery and an open approach. We present the largest series to date of 15 patients: 10 hand-assisted hysterectomies and 5 myomectomies.

Reproductive outcomes following robotic-assisted laparoscopic myomectomy (RALM).

Uterine myomas are the most common type of benign tumor in women of reproductive age and are commonly associated with menorrhagia, dysmenorrhea, dyspareunia, and urinary symptoms. Uterine fibroids have been also linked to infertility and pregnancy loss. Women wishing to preserve or restore their fertility are best treated by myomectomy.

Laparoscopic placement of cervical cerclage.

Cervical shortening is believed to be a marker for generalized intrauterine inflammation and has a strong association with spontaneous preterm birth. A variety of therapies, including vaginal and intramuscular progesterone, pessary, and cerclage, have been demonstrated to be effective in specific clinical circumstances. Cervical cerclage can be placed via transvaginal, open transabdominal, or laparoscopic transabdominal approach, preferably before pregnancy.