Publications by authors named "Loic Marpeau"

Research Question: What are the experience, and gynaecological and reproductive health outcomes in young adult women who have undergone ovarian tissue cryopreservation (OTC)?

Design: A retrospective observational study was conducted at a single institution between May 2019 and February 2021 including 87 women aged over 18 years undergoing OTC. Medical characteristics and questionnaire data collected more than 18 months after OTC were analysed.

Results: Close to 74% (n = 64/87) of women had a follow-up consultation and completed the questionnaire.

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Study Objective: To assess to what degree can digestive symptoms improve after endometriosis surgery for different localizations.

Design: A comparative retrospective study employing data prospectively recorded in the North-West Inter-Regional Female Cohort for Patients with Endometriosis (CIRENDO) from June 2009 to November 2018.

Setting: Two referral centers.

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Introduction: Although live surgeries are routinely included in surgical congress programs, they are the subject of an ongoing debate in terms of patient safety and teaching value. The goal of our study was to assess the risk of postoperative complications related to live surgery broadcast from the surgeon's routine theater, in patients managed for deep endometriosis infiltrating the digestive tract.

Material And Methods: We report a retrospective comparative study, enrolling women managed for colorectal endometriosis by a gynecologic surgeon, from September 2013 to March 2020 in two referral centers.

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Study Objective: To assess the risk of low anterior resection syndrome (LARS) between women managed by either disk excision or rectal resection for low rectal endometriosis.

Design: Retrospective study of a prospective database.

Setting: University hospital.

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Introduction: Non endometrioid endometrial cancer are infrequent and have poor prognosis. The aim of the study was to evaluate non endometrioid endometrial cancer managment by evaluating endometrial cancer guidelines application.

Material And Methods: This multicentric retrospective study enrolled non endometrioid endometrial cancer between January 2009 to December 2019.

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Introduction: The aim of our study is to describe MRI appearance of a posterior rectal pouch (PRP) for patients managed for low rectal endometriosis by large full-thickness disc excision and to assess its relationship with postoperative functional digestive symptoms.

Material And Methods: Single center retrospective study including patients managed by low/mid rectal disc excision using a semi-circular stapler (the Rouen technique) from June 2009 to October 2016. Intraoperative findings and data provided by standardized gastrointestinal self-questionnaires (GIQLI, KESS, Wexner and Bristol), before and 1 year after the surgery, were prospectively recorded.

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Clinical studies showed beneficial effects of magnesium sulfate regarding the risk of cerebral palsy. However, regimen protocols fluctuate worldwide and risks of adverse effects impacting the vascular system have been reported for human neonates, keeping open the question of the optimal dosing. Using clinically relevant concentrations and doses of magnesium sulfate, experiments consisted of characterizing, respectively, ex vivo and in vivo, the effects of magnesium sulfate on the nervous and vascular systems of mouse neonates by targeting neuroprotection, angiogenesis, and hemodynamic factors and in measuring, in human fetuses, the impact of a 4-g neuroprotective loading dose of magnesium sulfate on brain hemodynamic parameters.

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Objective: To evaluate the association between the planned mode of delivery and neonatal mortality and morbidity in an unselected population of women with twin pregnancies.

Methods: The JUmeaux MODe d'Accouchement (JUMODA) study was a national prospective population-based cohort study. All women with twin pregnancies and their neonates born at or after 32 weeks of gestation with a cephalic first twin were recruited in 176 maternity units in France from February 2014 to March 2015.

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Objective: To make evidence-based recommendations for the postpartum management of women and their newborns, regardless of the mode of delivery.

Material And Methods: Systematic review of articles from the PubMed database and the Cochrane Library and of recommendations from the French and foreign societies or colleges of obstetricians.

Results: Because breast-feeding is associated with reductions in neonatal, infantile, and childhood morbidity (lower frequency of cardiovascular, infectious, and atopic diseases and infantile obesity) (LE2) and improved cognitive development in children (LE2), exclusive and extended breastfeeding is recommended (grade B) for at least 4-6 months (professional consensus).

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Background: To date, a majority of patients presenting with large endometriosis of the rectum are managed worldwide by colorectal resection. However, postoperative rectal function may be impacted by radical rectal surgery.

Objective: The purpose of this study was to assess the postoperative outcomes of patients with rectal endometriosis who are managed by full-thickness disc excision and to compare outcomes of the 2 procedures using a transanal approach.

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Objective: To compare neonatal morbidity and mortality rates in preterm singleton breech deliveries from 26(0/7) to 29(6/7) weeks of gestation in centers with a policy of either planned vaginal delivery (PVD) or planned cesarean delivery (PCD).

Study Design: Women with preterm singleton breech deliveries occurring after preterm labor or preterm premature rupture of membranes (pPROM) were identified from the databases of five perinatal centers and classified as PVD or PCD according to the center's management policy. The independent association between planned mode of delivery and the risk of neonatal hospital death or morbidity was tested and quantified with ORs through two-level multivariable logistic regression modeling.

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Objective: The objective of the study was to compare neonatal mortality and morbidity in very preterm twins with the first twin in cephalic presentation in hospitals with a policy of planned vaginal delivery (PVD) and those with a policy of planned cesarean delivery (PCD).

Study Design: Women with preterm cephalic first twins delivered after preterm labor and/or premature preterm rupture of membranes from 26(0/7) to 31(6/7) weeks of gestation were identified from the databases of 6 perinatal centers and classified as PVD or PCD according to the center's management policy from 1999 to 2010. Severe neonatal morbidity was defined as any of the following: intraventricular hemorrhage grades 3-4, periventricular leukomalacia, necrotizing enterocolitis, bronchopulmonary dysplasia, and hospital death.

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Article Synopsis
  • Current estimates of health outcomes for preterm infants are essential for improving perinatal care and guiding clinical practices and parental decisions.
  • The EPIPAGE-2 study analyzed the survival and health issues of infants born between 22 and 34 weeks of gestation in France in 2011, comparing results with a similar study from 1997.
  • Survival rates significantly improved with gestational age, with only 0.7% survival for infants under 24 weeks compared to 98.9% for those born at 32-34 weeks, while neonatal morbidity also decreased alongside gestational age.
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Study Question: What are the recurrence and pregnancy rates in women managed for ovarian endometrioma by ablation using plasma energy with and without associated surgery for colorectal endometriosis?

Summary Answer: Concomitant management of colorectal endometriosis does not impact either risk of recurrences or probability of pregnancy in women managed for endometrioma ablation using plasma energy.

What Is Known Already: No consensus exists on how best to manage patients presenting with ovarian endometriomas and colorectal endometriosis, in terms of impact on fertility preservation and recurrence rates.

Study Design, Size, Duration: A prospective series of consecutive patients managed for ovarian endometriomas by ablation using plasma energy, over a period of 48 consecutive months.

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Objective: To investigate the impact of ovarian endometrioma vaporization using plasma energy on antimullerian hormone (AMH) level.

Method: We report a prospective, noncomparative series (NCT01596985). Twenty-two patients with unilateral ovarian endometriomas≥30 mm, with no surgical antecedent and no ongoing pregnancy, underwent vaporization of ovarian endometriomas using plasma energy during the period of November 29, 2010 to November 28, 2012.

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Objective: To compare maternal outcomes after transection and after avoiding incision of the anterior placenta previa during cesarean delivery.

Methods: In a retrospective study, records were reviewed for women who had anterior placenta previa and delivered by cesarean after 24 weeks of pregnancy at a tertiary center in Rouen, France. During period A (January 2000 to December 2006), the protocol was to systematically transect the placenta when it was unavoidable.

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In a French randomized trial, children at school-age demonstrated no evidence of harm from fetal exposure to MgSO4 before very preterm birth. Motor dysfunction/death, qualitative behavioral disorders, cognitive difficulties, school grade repetition, and education services were decreased in the children exposed to MgSO4, although the differences were not significant.

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Study Objective: To assess recurrence and pregnancy rates in women with ovarian endometrioma treated via ablation using plasma energy.

Design: Retrospective non-comparative pilot study including 55 patients treated during 28 months, with prospective recording of data (Canadian Task Force classification II-2).

Setting: Tertiary referral center.

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The relationship between deep fibrotic endometriosis of the rectum and digestive symptoms as well as the impact of surgical treatment on digestive complaints appears increasingly complex. With the exception of cases in which the disease leads to rectal stenosis, it seems likely that certain digestive symptoms are a result of cyclic inflammatory phenomena leading to irritation of the digestive tract and not necessarily the result of actual involvement of the rectum by the disease itself because they frequently occur in women free of rectal nodules. Functional or inflammatory bowel diseases and rectal hypersensitivity may be associated with pelvic endometriosis and consequently joepardize the hypothetical causal relationship between the presence of a rectal nodule and digestive complaints.

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Objective: To compare delayed digestive outcomes in women managed by two different surgical philosophies: a radical approach mainly related to colorectal resection, and a conservative approach involving rectal shaving and rectal nodule excision.

Design: "Before and after" comparative retrospective study.

Setting: University tertiary referral center.

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We report our management of brow presentation at full dilatation by a prophylactic attempt at manual rotation or immediate cesarean delivery, depending on practitioner training. During the study period, 49 women with brow presentation were collected for an overall 30 452 deliveries (1/621) and 22 (44.9%) of them were diagnosed at full dilatation.

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