Follow-up of increased nuchal translucency: Results of a study of 398 cases.

INTRODUCTION: Increased fetal nuchal translucency is associated with chromosomal as well as morphological abnormalities. The psychomotor development of children from these pregnancies is still unclear. The main objective of our study was to evaluate pregnancy outcomes and the post-natal progress of fetuses with increased nuchal translucency. We also compared the features of patients and fetuses according to their nuchal translucency measurement (above 3.5 mm or not). METHODS: Retrospective single-center study in 398 patients in a level 3 maternity unit in France. Mothers whose fetus had a nuchal translucency higher than the 95 th percentile between 2009 and 2018 were included. All patients who had a child with a normal karyotype were prospectively given a questionnaire to evaluate their child's psychomotor development. RESULTS: 37.4% (130/348) of fetuses had a chromosomal abnormality and 2.3% (5/218) had a normal karyotype but a pathogenic copy number variant diagnosed by array- CGH. 28.7% (77/268) of fetus without diagnosed chromosomal abnormalities, presented a morphological abnormality with predominant cardiac malformations. Fetuses with a nuchal translucency ≥ 3.5 mm, had more chromosomal abnormalities (p<0.0001) and were at higher risk of hypotrophy (p=0.005) and birth by cesarean (p=0.04). Among the liveborn children, 70% (166/238) were healthy without morphological or chromosomal abnormalities. Lastly, 17% (17/102) of these children had psychomotor disorder. CONCLUSION: According to our results, parents should be warned of the increased risk of hypotrophy and delivery by cesarean section for fetuses with a nuchal translucency ≥ 3.5 mm. We recommend prolonged specialized pediatric follow-up for children who have been carriers of increased nuchal translucency.

Training for next generation surgeons: a pilot study of robot-assisted hysterectomy managed by resident using dual console.

PURPOSE: To assess feasibility of a standardized robot-assisted hysterectomy managed by resident and supervised by senior surgeon using dual-console on a 21-step grid (max score = 42) assessing resident autonomy. METHODS: A total of seven patients managed between September 2019 and March 2020 by six residents in gynecology and obstetrics were included. Standardized robot-assisted hysterectomy for endometrial cancer or adenomyosis was performed. RESULTS: No conversion to laparotomy, no intra- or post-operative incidents were reported. Mean score on the evaluation scale was 29.8 out of 42 (SD = 7.3). Mean operative time was 104 min (SD = 23). Mean average suturing time was, respectively, 335 s (SD = 57 s) and 270 s (SD = 53 s) for the first and the fourth knot. There was a 65 s improvement between the first and the fourth intracorporeal knot (p = 0.043). The perceived workload evaluated with the NASA TLX score showed a low level of stress (Temporal demand = 1.6 /10), and a low level of frustration (Frustration level = 3.6/10). Experience gained during the surgery was felt to be important (Commitment = 8.6/10). CONCLUSION: Standardized robot-assisted hysterectomy managed by a resident supervised by a senior surgeon using the dual-console seems feasible. This tool could be useful to assess residents' surgical skills.