PMID- 33254173 OWN - NLM STAT- MEDLINE DCOM- 20211124 LR - 20211124 IS - 1421-9964 (Electronic) IS - 1015-3837 (Linking) VI - 47 IP - 12 DP - 2020 TI - Alternative Hysterotomy Technique for the Reduction of Prenatal Complications of Intrauterine Myelomeningocele Repair. PG - 894-901 LID - 10.1159/000510815 [doi] AB - INTRODUCTION: The main aim of the fetal surgery of myelomeningocele (MMC) is the improvement in prognosis for children with this defect and at the same time high safety of the procedure for mother and fetus. OBJECTIVE: The aim of the study was to determine the effectiveness of alternative hysterotomy technique for fetal surgery of MMC in prevention of essential perinatal complications. METHODS: Forty-nine pregnant women diagnosed with fetal MMC (fMMC) who underwent classic hysterotomy without the use of stapler formed the study cohort. Two cases of intrauterine fetal death or neonatal death in the immediate perioperative period in the study group (SG) were excluded from further analyses. In the historical control group (46 patients) from our center hysterotomy was performed according to Management of Myelomeningocele Study (MOMS) protocol. The study cohort's outcomes were compared with the historical controls and with post-MOMS results in Children's Hospital of Philadelphia (CHOP) and Vanderbilt University Medical Center (VUMC). RESULTS: In the SG we did not observe delivery before 30 weeks of gestation (0/47; 0%) and the incidence of chorionamniotic membrane separation (CMS, 3/47; 6%) and preterm premature rupture of membranes (PPROM, 7/47; 15%) was lower compared to the other groups. Preterm delivery as a result of uterine contractions occurred significantly less frequently in the SG (8/47; 17%). Fetal surgery with classic hysterotomy resulted in rare use of magnesium sulfate (3/47; 6%). CONCLUSIONS: The alternative hysterotomy technique for fetal surgery of MMC results in low occurrences of CMS, PPROM, preterm delivery, and the rare use of tocolytics. CI - (c) 2020 S. Karger AG, Basel. FAU - Olejek, Anita AU - Olejek A AD - Department of Gynecology, Obstetrics and Gynecologic Oncology, Medical University of Silesia in Katowice, Bytom, Poland. FAU - Horzelska, Ewa AU - Horzelska E AD - Department of Gynecology, Obstetrics and Gynecologic Oncology, Medical University of Silesia in Katowice, Bytom, Poland, ewa1007@wp.pl. FAU - Zamlynski, Jacek AU - Zamlynski J AD - Department of Gynecology, Obstetrics and Gynecologic Oncology, Medical University of Silesia in Katowice, Bytom, Poland. FAU - Horzelski, Tomasz AU - Horzelski T AD - Department of Gynecology, Obstetrics and Gynecologic Oncology, Medical University of Silesia in Katowice, Bytom, Poland. FAU - Zamlynski, Mateusz AU - Zamlynski M AD - Department of Gynecology, Obstetrics and Gynecologic Oncology, Medical University of Silesia in Katowice, Bytom, Poland. FAU - Nowak, Leszek AU - Nowak L AD - Department of Gynecology, Obstetrics and Gynecologic Oncology, Medical University of Silesia in Katowice, Bytom, Poland. FAU - Pastuszka, Agnieszka AU - Pastuszka A AD - Department of Gynecology, Obstetrics and Gynecologic Oncology, Medical University of Silesia in Katowice, Bytom, Poland. LA - eng PT - Journal Article DEP - 20201130 PL - Switzerland TA - Fetal Diagn Ther JT - Fetal diagnosis and therapy JID - 9107463 SB - IM MH - Child MH - Female MH - *Fetal Membranes, Premature Rupture/etiology/prevention & control MH - *Fetal Therapies MH - Gestational Age MH - Humans MH - Hysterotomy/adverse effects MH - Infant, Newborn MH - *Meningomyelocele/surgery MH - Pregnancy OTO - NOTNLM OT - Chorioamniotic membrane separation OT - Fetal surgery OT - Myelomeningocele OT - Open spina bifida OT - Preterm labor OT - Preterm premature rupture of membranes EDAT- 2020/12/01 06:00 MHDA- 2021/11/25 06:00 CRDT- 2020/11/30 20:16 PHST- 2020/01/20 00:00 [received] PHST- 2020/08/11 00:00 [accepted] PHST- 2020/12/01 06:00 [pubmed] PHST- 2021/11/25 06:00 [medline] PHST- 2020/11/30 20:16 [entrez] AID - 000510815 [pii] AID - 10.1159/000510815 [doi] PST - ppublish SO - Fetal Diagn Ther. 2020;47(12):894-901. doi: 10.1159/000510815. Epub 2020 Nov 30.