[What haemostatic technique should we use for opportunistic salpingectomy during benign laparoscopic hysterectomy?] / Quelle technique d'hémostase faut-il utiliser lors des salpingectomies prophylactiques ?

OBJECTIVE: To compare ovarian function before and after laparoscopic hysterectomy with bilateral salpingectomy for benign lesions with two different systems of haemostasis. METHODS: In this prospective randomized study comparing two types of energy used for coagulation in bilateral salpingectomy (group A: bipolar electric energy, versus group B: ultrasonic advanced energy [Harmonic®]), forty consecutive non-menopausal patients undergoing laparoscopic hysterectomy for benign lesions were included. Values of anti-Müllerian hormone (AMH), LH and FSH, antral follicle count (AFC) and ovarian vascularization on bilateral Doppler ultrasound, quality of life (questionnaire) were assessed preoperatively and at 1 and 3 months postoperatively. RESULTS: Preliminary analysis showed shorter salpingectomy operating time (P<0.0001) and less bleeding (P<0.005) in group B. In group A, there was no statistical difference except a decrease in AFC at 1 and 3 months on the right ovary (P=0.04). In group B, AMH levels were significantly lower postoperatively at 3 months and LH levels were increased at 3 months (respectively P=0.02 et P=0.04). There was no statistical difference in the ultrasonographic data. Quality of life did not significantly differ in both groups. CONCLUSION: Preliminary findings showed reduced AMH levels at 3months postoperatively in ultrasonic energy group whereas there was no significative menopausal symptoms. It seems important to continue this study in order to know the real effects of both energy systems on the ovarian function.

[Predictive value of vitamin D plasma levels on pregnancy rates in a cohort of IVF patients]. / Valeur prédictive du dosage de vitamine D sur les taux de grossesse dans une cohorte de patientes suivies en FIV.

OBJECTIVE: To determine a possible correlation between plasma levels of vitamin D and pregnancy rates obtained by in vitro fertilization (IVF). PATIENTS AND METHODS: One hundred and ninety-eight womens participated in an IVF cycle from January to May 2012 in a prospective study. During the follicular phase locking, serum fluid was collected for vitamin D, calcium, FSH and estradiol analysis. The serum bhCG was checked 16 days after oocyte collect. Clinical pregnancy was confirmed by transvaginal sonography with at least one gestational sac in the uterine cavity. RESULTS: The mean levels of vitamin D was 31.7 nmol/L. A total of 169 patients (85.3%) had a vitamin D insufficiency (< 50 nmol/L). Only 29 patients (14.7%) had a sufficient vitamin D status (vitamin D 50 nmol/L). Pregnancy rate was 29.8% (59/198). There was no significant correlation between the levels of vitamin D and mean age (P = 0.92), BMI (P = 0.16) and etiology of infertility (P = 0.78). In contrast, the levels of vitamin D mean were significantly lower in patients from North Africa (P < 0.0001) and Black African (P = 0.0003) compared to Caucasian patients. DISCUSSION AND CONCLUSION: No correlation was found between serum vitamin D level and the pregnancy rate in IVF cycle.

[Color-codes implementation shortens the decision-to-delivery interval of emergency C-sections]. / La mise en oeuvre des codes "couleur" réduit le délai décision-naissance des césariennes urgentes.

OBJECTIVES: To assess the efficiency of a new tool designed to shorten the decision-to-delivery interval (DDI) for emergency C-sections (CS). MATERIALS AND METHODS: DDI comparisons during three 6-month periods in a third level maternity. In stage A we evaluated the spontaneous DDI, in stage B the DDI was measured after the introduction of a color-code communication tool related to the degree of urgency for CS (amber code indicated urgent CS with an ideal DDI of 30 min and red code for very urgent CS with an ideal DDI of 15 min). In stage C we assessed the impact of the color-codes related protocols implementation. RESULTS: Two hundred and fifty-three C-sections were included (211 urgent CS and 42 very urgent CS). Mean DDI decreased significantly from 42 min to 24 min between period A and period C for amber codes (corresponding to 43.2% and 82.1% of the objectives respectively) and from 24.9 min to 10.7 min for red codes (20% et 83.3% of the objectives). CONCLUSION: This study suggests that color-codes and their related application protocols significantly shorten the DDI during the evaluation periods.