The impact of chorionicity on pregnancy outcome and neurodevelopment at 2 years old among twins born preterm: the EPIPAGE-2 cohort study.

OBJECTIVE: To compare the short- and mid-term outcomes of preterm twins by chorionicity of pregnancy. DESIGN: Prospective nationwide population-based EPIPAGE-2 cohort study. SETTING: 546 maternity units in France, between March and December 2011. POPULATION: A total of 1700 twin neonates born between 24 and 34 weeks of gestation. METHODS: The association of chorionicity with outcomes was analysed using multivariate regression models. MAIN OUTCOME MEASURES: First, survival at 2-year corrected age with or without neurosensory impairment, and second, perinatal, short-, and mid-term outcomes (survival at discharge, survival at discharge without severe morbidity) were described and compared by chorionicity. RESULTS: In the EPIPAGE 2 cohort, 1700 preterm births were included (850 twin pregnancies). In all, 1220 (71.8%) were from dichorionic (DC) pregnancies and 480 from monochorionic (MC) pregnancies. MC pregnancies had three times more medical terminations than DC pregnancies (1.67 versus 0.51%, P < 0.001), whereas there were three times more stillbirths in MC than in DC pregnancies (10.09 versus 3.78%, P < 0.001). Both twins were alive at birth in 86.6% of DC pregnancies compared with 80.0% among MC pregnancies (P = 0.008). No significant difference according to chorionicity was found regarding neonatal deaths and morbidities. Likewise, for children born earlier than 32 weeks, the 2-year follow-up neurodevelopmental results were not significantly different between DC and MC twins. CONCLUSIONS: This study confirms that MC pregnancies have a higher risk of adverse outcomes. However, the outcomes among preterm twins admitted to neonatal intensive care units are similar irrespective of chorionicity. TWEETABLE ABSTRACT: Monochorionicity is associated with adverse perinatal outcomes, but outcomes for preterm twins are comparable irrespective of their chorionicity.

Clinical profiles of placenta accreta spectrum: the PACCRETA population-based study.

OBJECTIVE: To describe and compare the characteristics of women with placenta accreta spectrum (PAS) and their pregnancy outcomes according to the presence of placenta praevia and a prior caesarean section. DESIGN: Prospective population-based study. SETTING: All 176 maternity hospitals of eight French regions. POPULATION: Two hundred and forty-nine women with PAS, from a source population of 520 114 deliveries. METHODS: Women with PAS were classified into two risk-profile groups, with or without the high-risk combination of placenta praevia (or an anterior low-lying placenta) and at least one prior caesarean. These two groups were described and compared. MAIN OUTCOME MEASURES: Population-based incidence of PAS, characteristics of women, pregnancies, deliveries and pregnancy outcomes. RESULTS: The PAS population-based incidence was 4.8/10 000 (95% CI 4.2-5.4/10 000). After exclusion of women lost to follow up from the analysis, the group with placenta praevia and a prior caesarean included 115 (48%) women and the group without this combination included 127 (52%). In the group with both factors, PAS was more often suspected antenatally (77% versus 17%; P < 0.001) and more often percreta (38% versus 5%; P < 0.001). This group also had more hysterectomies (53% versus 21%, P < 0.001) and higher rates of blood product transfusions, maternal complications, preterm births and neonatal intensive care unit admissions. Sensitivity analysis showed similar results after exclusion of women who delivered vaginally. CONCLUSION: More than half the cases of PAS occurred in women without the combination of placenta praevia and a prior caesarean delivery, and these women had better maternal and neonatal outcomes. We cannot completely rule out that some of the women who delivered vaginally had placental retention rather than PAS; however, we found similar results among women who delivered by caesarean. TWEETABLE ABSTRACT: Half the women with PAS do not have both placenta praevia and a prior caesarean delivery, and they have better maternal outcomes.

Perinatal outcome after planned vaginal delivery in monochorionic compared with dichorionic twin pregnancy.

OBJECTIVE: To assess, according to chorionicity, the perinatal outcome of twin pregnancy in which vaginal delivery is planned. METHODS: JUMODA (JUmeaux MODe d'Accouchement) was a national prospective population-based cohort study of twin pregnancies, delivered in 176 maternity units in France, from February 2014 to March 2015. In this planned secondary analysis, we assessed, according to chorionicity, the perinatal outcome of twin pregnancies, in which vaginal delivery was planned, that delivered at or after 32 weeks of gestation with the first twin in cephalic presentation. In order to select a population with well-recognized indications for planned vaginal delivery, we applied the same exclusion criteria as those in the Twin Birth Study, an international randomized trial. Monochorionic twin pregnancies with twin-to-twin transfusion syndrome or twin anemia-polycythemia sequence were defined as complicated and were excluded. The primary outcome was a composite of intrapartum mortality and neonatal morbidity and mortality. Multivariable logistic regression models were used to control for potential confounders. Subgroup analyses were conducted according to birth order (first or second twin) and gestational age at delivery (< 37 or ≥ 37 weeks of gestation). RESULTS: Among 3873 twin pregnancies, in which vaginal delivery was planned, that delivered at ≥ 32 weeks' gestation with the first twin in cephalic presentation, meeting the inclusion criteria of the Twin Birth Study, 729 (18.8%) were uncomplicated monochorionic twin pregnancies and 3144 (81.2%) were dichorionic twin pregnancies. The rate of composite intrapartum mortality and neonatal morbidity and mortality did not differ between uncomplicated monochorionic (27/1458 (1.9%)) and dichorionic (107/6288 (1.7%)) twin pregnancies when adjusting for conception by assisted reproductive technologies (adjusted relative risk, 1.07 (95% CI, 0.66-1.75)). No significant difference in the primary outcome was found between the groups on subgroup analyses according to birth order and gestational age at delivery. CONCLUSION: When vaginal delivery is planned, and delivery occurs at ≥ 32 weeks of gestation with the first twin in cephalic presentation, uncomplicated monochorionic twin pregnancy is not associated with a higher rate of composite intrapartum mortality and neonatal morbidity and mortality compared with dichorionic twin pregnancy. © 2020 International Society of Ultrasound in Obstetrics and Gynecology.

Planned delivery route of preterm breech singletons, and neonatal and 2-year outcomes: a population-based cohort study.

OBJECTIVE: To assess whether planned route of delivery is associated with perinatal and 2-year outcomes for preterm breech singletons. DESIGN: Prospective nationwide population-based EPIPAGE-2 cohort study. SETTING: France, 2011. SAMPLE: Three hundred and ninety women with breech singletons born at 26-34 weeks of gestation after preterm labour or preterm prelabour rupture of membranes. METHODS: Propensity-score analysis. MAIN OUTCOME MEASURES: Survival at discharge, survival at discharge without severe morbidity, and survival at 2 years of corrected age without neurosensory impairment. RESULTS: Vaginal and caesarean deliveries were planned in 143 and 247 women, respectively. Neonates with planned vaginal delivery and planned caesarean delivery did not differ in survival (93.0 versus 95.7%, P = 0.14), survival at discharge without severe morbidity (90.4 versus 89.9%, P = 0.85), or survival at 2 years without neurosensory impairment (86.6 versus 91.6%, P = 0.11). After applying propensity scores and assigning inverse probability of treatment weighting, as compared with planned vaginal delivery, planned caesarean delivery was not associated with improved survival (odds ratio, OR 1.31; 95% confidence interval, 95% CI 0.67-2.59), survival without severe morbidity (OR 0.75, 95% CI 0.45-1.27), or survival at 2 years without neurosensory impairment (OR 1.04, 95% CI 0.60-1.80). Results were similar after matching on propensity score. CONCLUSIONS: No association between planned caesarean delivery and improved outcomes for preterm breech singletons born at 26-34 weeks of gestation after preterm labour or preterm prelabour rupture of membranes was found. The route of delivery should be discussed with women, balancing neonatal outcomes with the higher risks of maternal morbidity associated with caesarean section performed at low gestational age.

A randomised controlled trial of amnioexchange for fetal gastroschisis.

OBJECTIVE: Morbidity in fetuses affected by gastroschisis is mainly the result of bowel ischaemic and inflammatory processes. Experimental studies on animal models show that clearing amniotic fluid from the digestive secretions by amnioexchange procedures reduces the inflammatory process. We evaluated the benefit of the amnioexchange procedure for fetal gastroschisis in humans. DESIGN: Prospective, interventional, randomised study. SETTING: Eight referral centres for fetal medicine. POPULATION: Pregnant women carrying a fetus with gastroschisis. METHODS: We compared, in utero, amnioexchange with a sham procedure. The protocol included, in both arms, steroid injections at 30 weeks of gestation and the use of postnatal minimal enteral feeding. MAIN OUTCOME MEASURES: The primary outcome was a composite variable based on the duration of ventilation and parenteral nutrition. Secondary outcomes were the effectiveness and safety of the amnioexchange procedure, including the rate of perinatal death, time to full enteral feeding, primary closure, and late feeding disorders. RESULTS: Sixty-four patients were randomised. There was no difference in the composite criteria between the amnioexchange and control groups. Based on an intention-to-treat analysis, there were no significant between-group differences in pregnancy outcome or complications. When studying the relationship between digestive compounds and amniotic fluid inflammatory markers, a clear correlation was found between bile acid and both ferritin and interleukin 1ß (IL1ß). CONCLUSIONS: In humans, amnioexchange, as described in our protocol, is not an option for fetal care; however, we provide supplementary proof of the involvement of inflammation in the pathogenicity of gastroschisis and suggest that future research should aim at reducing inflammation. ClinicalTrials.gov: NCT00127946. TWEETABLE ABSTRACT: A prospective, interventional, randomised study shows no benefit of amnioexchange for fetal gastroschisis in humans.

Prenatal natural history of congenital pulmonary malformations: MALFPULM population-based cohort study.

OBJECTIVES: To assess prenatal changes in the volume of congenital pulmonary malformations (CPM) and examine whether these changes differ in lesions that appear cystic on ultrasound compared with hyperechoic lesions, and to study the relationship between CPM volume and risk of fetal compression. METHODS: We conducted a nationally representative, multicenter, prospective cohort study, which included 579 ultrasound examinations in 176 pregnant women with a diagnosis of fetal CPM, between March 2015 and November 2016. Several ultrasound examinations were performed between diagnosis and delivery, including measurement of CPM volume. We modeled changes in CPM volume ratio (CVR) as a function of gestational age, overall and for cystic/mixed vs hyperechoic malformations, and examined the association between CVR and signs of compression during pregnancy. RESULTS: When modeling CVR changes over time, there was a statistically significant decrease in CVR with increasing gestational age (P < 0.001), but the pattern of change differed according to CPM phenotype at first ultrasound examination: cystic/mixed CPM were characterized by a monotonic decrease in CVR with increasing gestational age (P = 0.002), whereas hyperechoic CPM showed an initial increase in CVR up to 27 weeks of gestation, followed by a decrease thereafter (P < 0.001). Peak CVR values were predicted as early as 21-22 weeks for cystic/mixed CPMs compared with 25-26 weeks for hyperechoic malformations. Regardless of CPM phenotype, fetuses that showed no sign of compression at any point had substantially lower CVR at first CVR measurement, and the CVR remained relatively constant thereafter. Among the subpopulation of fetuses with no sign of compression at first CVR measurement, the odds of a subsequent compression was 7-fold higher (adjusted odds ratio, 7.0; 95% CI, 1.6-29.9) if initial CVR was > 0.4 vs CVR ≤ 0.4 cm2 . CONCLUSIONS: Predicted changes in CVR during pregnancy differ between cystic and hyperechoic malformations. This may be the result of different pathophysiological mechanisms or differences in the timing of occurrence of these different types of CPM. CVR measured at the initial diagnostic ultrasound examination was strongly associated with the odds of subsequent compression. Copyright © 2018 ISUOG. Published by John Wiley & Sons Ltd.

[Uterine preservation or not during prolapse surgery: Review of the literature]. / Préserver ou non l'utérus en cas de chirurgie du prolapsus : revue de la littérature.

OBJECTIVE: To evaluate the impact of hysterectomy in case of genital prolapse on the anatomical and functional results, and on per and post operative complications compared with uterine preservation. MATERIAL AND METHODS: We conducted a review of the Pubmed, Medline, Embase and Cochrane literature using the following terms and MeSH (Medical Subject Headings of the National Library of Medicine): uterine prolapse; genital prolapse; prolapse surgery; vaginal prolapse surgery; abdominal prolapse surgery; hysterectomy; hysteropexy; sacrocolpopexy; surgical meshes; complications; sexuality; neoplasia; urinary; incontinence; cancer. RESULTS: Among the 168 abstracts studied, 63 publications were retained. Whatever performance of hysterectomy or not, anatomical and functional results were similar in abdominal surgery (sacrocolpopexy) (OR=2.21 [95% CI: 0.33-14.67]) or vaginal surgery (OR=1.07 [95% CI: 0.38-2.99]). There was no difference in terms of urinary symptoms or sexuality after surgery. Hysterectomy was associated to a higher morbidity (bleeding, prolonged operating time, longer hospital stay), to an increased risk of mesh exposure particularly in case of total hysterectomy (8.6%; 95% CI: 6.3-11). CONCLUSION: In the absence of evidence of superiority in terms of anatomical and functional outcomes, with an increased rate of complications, concomitant hysterectomy with prolapse surgery should probably not be performed routinely.

In-utero aspiration vs expectant management of anechoic fetal ovarian cysts: open randomized controlled trial.

OBJECTIVE: To assess the efficacy and safety of in-utero aspiration (IUA) of anechoic fetal ovarian cysts. METHODS: This multicenter, prospective, randomized open trial in two parallel groups included women from nine outpatient fetal medicine departments with singleton pregnancy ≥ 28 weeks of gestation and a female fetus with an ultrasound-diagnosed simple ovarian cyst, defined as a single fully anechoic cystic structure measuring ≥ 30 mm. They were allocated randomly to IUA under ultrasound guidance or expectant management. All procedures were performed by trained senior obstetricians. Primary outcome was need for neonatal intervention, by laparoscopy, laparotomy or transabdominal aspiration. Secondary outcomes were in-utero involution of the cyst and oophorectomy at birth. Analyses were conducted according to the intention-to-treat principle. RESULTS: Of 61 participants, 34 were allocated to IUA and 27 to expectant management. Three IUA procedures (9%) could not be performed (one due to fetal position and two due to aspirations being dry). The remaining 31 IUA procedures were uneventful. The incidence of neonatal intervention did not differ significantly between the IUA and the expectant management groups (20.6% vs 37.0%; relative risk (RR), 0.55; 95% CI, 0.24-1.27). Nonetheless, IUA was associated with increased incidence of in-utero involution of the cyst (47.1% vs 18.5%; RR, 2.54; 95% CI, 1.07-6.05) and reduced rate of oophorectomy (3.0% vs 22.0%; RR, 0.13; 95% CI, 0.02-1.03) compared with expectant management. CONCLUSION: IUA of anechoic fetal ovarian cysts, compared with expectant management, was not associated with a reduction in overall neonatal interventions but was associated with a reduced oophorectomy rate. Copyright © 2017 ISUOG. Published by John Wiley & Sons Ltd.

[Medical termination of pregnancy for isolated intrauterine growth retardation beyond 24 weeks and more than 450g]. / Interruption médicale de grossesse pour retard de croissance intra-utérin isolé au-delà de 24 SA et de 450g.

INTRODUCTION: Fetal growth restriction (FGR) is an obstetric complication responsible for increased perinatal morbidity and mortality. In some severe and early FGR situations, termination of pregnancy (TOP) may be considered. The main objective of our study was to describe the population of fetuses for whom a TOP was performed for isolated FGR beyond 24 days' gestation and for a birth weight>450g and to analyze the immediate outcome, at 2 and 5 years, of term- and weight-matched neonates born in a context of severe FGR after 24 weeks' gestation and over 450g. MATERIAL AND METHODS: We conducted an observational, descriptive, retrospective, uni-centric study between 2008 and 2018. The primary endpoint was survival at maternity discharge, 2 years and 5 years in these children. Secondary endpoints were assessment of immediate and longer-term postnatal morbidity. Twenty-five patients (36%) were selected for the study with a fetus weight>450g and term>24 weeks. Each fetus with an TOP was matched (on gestational age and weight) with two live-born children from the perinatal network cohort to assess immediate discharge outcome, and then at 2 and 5 years. RESULTS: The mortality rate was 24%. In neonatal management, for 67% (n=17) of the newborns the evolution was complicated by death or at least two sequelae (bronchopulmonary dysplasia, hyaline membrane disease stage≥2, intraventricular of grade 3 and 4, ulcerative colitis requiring surgery, retinopathy of prematurity stage 2 and more) at discharge. In 32% (n=8) of cases, there was at least one sequela at discharge. Regardless of gestational age at birth, development at 2 years was normal for 48% (n=11/23) of them and abnormal for 22% (n=5) and development at 5 years was normal for 56% (n=9/16) of them and abnormal for 19% (n=5). CONCLUSION: An ultrasound evaluation in a reference center as well as additional information by the obstetrician and neonatologist ensures the most appropriate informed involvement of the couple in the medical decisions before and after birth.

[Simulation training for French obstetrics and gynecology residents: A national survey in 2022]. / Formation initiale par la simulation pour les internes français de gynécologie et obstétrique : état des lieux en 2022.

OBJECTIVES: To evaluate the use of simulation among French Obstetrics and Gynecology residency programs. METHODS: A survey was conducted with all 28 French residency program directors. The questionnaire covered equipment and human resources, training programs, types of simulation tools and time spent. RESULTS: Of the cities hosting a residency program, 93% (26/28) responded regarding equipment and human resources, and 75% (21/28) responded regarding training program details. All respondents declared having at least one structure dedicated to simulation. A formal training program was reported by 81% (21/26) of cities. This training program was mandatory in 73% of the cases. There was a median number of seven senior trainers involved, three of whom had received a specific training in medical education. Most of declared simulation activities concerned technical skills in obstetrics and surgery. Simulations to practice breaking bad news were offered by 62% (13/21) of cities. The median number of half-days spent annually on simulation training was 55 (IQR: 38-83). CONCLUSION: Simulation training is now widely available among French residency programs. There remains heterogeneity between centers regarding equipment, time spent and content of simulation curricula. The French College of Teachers of Gynecology and Obstetrics has proposed a roadmap for the content of simulation-based training based on the results of this survey. An inventory of all existing "train the trainers" simulation programs in France is also provided.

[Postpartum ovarian vein thrombophlebitis: diagnosis, treatment and follow-up. Retrospective study over 10 years]. / Thrombophlébites pelviennes du post-partum : diagnostic, traitement et suivi. Etude rétrospective sur 10ans.

INTRODUCTION: Postpartum ovarian vein thrombosis (POVT) is a rare but serious postpartum complication that can be life-threatening due to its embolic and septic risks. The clinical and paraclinical diagnosis is difficult because of the non-specific signs and the absence of a gold standard for imaging. There is no consensus in the literature on the treatment and follow-up of these patients. The primary objective was to specify the clinical and paraclinical signs suggestive of POVT in order to improve the diagnostic delay. The secondary objectives were to describe the extent of POVT and the proposed immediate therapeutic management. METHODS: This was a 10-year retrospective study in a type III maternity hospital, from January 2010 to December 2019, where all patients with an imaging-confirmed diagnosis of POVT were included. We analysed the clinical and paraclinical data and the follow-up of the patients. RESULTS: We included 9 patients with a diagnostic confirmation by imaging. The mean time from first symptoms to diagnosis was 3.3 days (±3.5 days), and only 2 patients (22.2 %) had been diagnosed with POVT before imaging. All patients received curative anticoagulation and 77.8 % (n=7) received antibiotic therapy for POVT. Two patients had a complicated form, 1 with a pulmonary embolism and 1 with a urinary tract compression requiring a urinary diversion with a double J catheter. Five patients (55.6 %) had a thrombophilia check-up. CONCLUSION: The diagnosis of POVT is difficult and needs to be evoked in front of a painful symptomatology or a fever in postpartum. It can be made by ultrasound, but the injected CT scan specifying the specific search for a POVT remains the imaging examination of choice in order to confirm the diagnosis and eliminate differential diagnoses. Under curative anticoagulation and broad-spectrum antibiotic therapy, the clinical course is generally very favourable. A consultation with an internist makes it possible to define instructions for a subsequent pregnancy.

[Tocolysis during External Cephalic Version (ECV): A retrospective before/after study in a type III maternity hospital]. / Tocolyse lors des Versions par Manœuvres Externes (VME) : étude rétrospective avant/après dans une maternité de type III.

OBJECTIVE: On January 2020, the French College of Gynecologists and Obstetricians (CNGOF) issued new Clinical Practice Guidelines (CPG) "Breech Presentation". Since then, it is recommended to use a tocolytic agent to improve the success rate of External Cephalic Version (ECV). The aim of this study, one year after these CPG, is to compare ECV without (before CPG) and with (after CPG) tocolysis in a type III maternity hospital. We intend to assess its effects on immediate success rate of ECV and obstetrical and neonatal outcomes. MATERIALS AND METHODS: This is a single-center retrospective study conducted in Nantes University Hospital. We collected patient characteristics, immediate success rate, and maternal and neonatal outcomes at delivery of all ECV over two periods: the first one during 2019 (before CPG) and the second one from June 2020 to June 2021 (after CPG). RESULTS: We included 253 patients: 126 in the first period and 127 in the second period. Immediate success rate of ECV was significantly higher since the use of tocolysis: 38.6 % (period 2) vs 23.8 % (period 1) (P=0.011). However, there was not significant difference found for cephalic presentation at birth, mode of delivery or obstetrical and neonatal outcomes. CONCLUSION: The immediate success rate is significantly improved with the widespread use of tocolysis during ECV, with no change in obstetrical and neonatal outcomes.

[Evaluation of a woman's care program after pre-eclampsia]. / Évaluation d'un parcours de soin chez la femme au décours d'une prééclampsie.

INTRODUCTION: The medical treatment of preeclampsia is well structured in its acute phase but the required follow-up with patients in post-partum is discussed. However, preeclampsia is associated with an increased risk of cardiovascular morbi-mortality in the long term. In order to optimize the post-partum treatment, a care program has been developed for these patients in the city of Nantes, France. This includes a check-up of the cardiovascular risks at a day hospital. Our study presents the first results of this program. METHODS: The study included 134 patients who were diagnosed with preeclampsia between October 2016 and January 2019 in the Nantes area, France, and took part in the program within the year following their childbirth. A descriptive analysis was first carried out and then a multivariate logistic regression model was used to investigate the risk factors for persistent high blood pressure after preeclampsia. RESULTS: The study detected 28 cases of persistent hypertension (20.9%), 34 cases of obesity (25.3%) and 1 case of diabetes. Hypertension was predominantly diastolic, mild and sometimes masked (35.7%). In a third of the cases (32.1%), the hypertension was secondary. High blood pressure was found to be more frequent in older patients (OR: 2.26; 95% CI: 1.25-4.11, p=0.072), patients from sub-Saharan Africa (OR: 11.52; 95% CI: 2.67-49.86, p=0.01) and multiparous patients (OR: 7.82; 95% CI: 1.15-53.21, p=0.035). CONCLUSION: The study confirmed that this care program enables an earlier detection and therefore treatment of the cardiovascular risk factors of these young women.

[Prolonged and post-term pregnancies: a regional survey of French clinical practices]. / Évaluation des pratiques professionnelles pour le suivi des grossesses prolongées dans un réseau de périnatalité.

OBJECTIVE: To assess professional practices of prolonged and post-term pregnancies in accordance to French guidelines. The secondary outcome was to evaluate neonatal and maternal morbidity during prolonged pregnancy. METHODS: Descriptive retrospective study was conducted in the 23 maternity hospitals of perinatal network between September and December 2018. The inclusion criterion was a birth term of≥41+0 weeks of gestation. Primary outcome was conformity to the national guidelines based on 10 items (conformity score≥80%). The secondary outcome was a composite criteria of neonatal morbidity (ventilation, resuscitation and/or Apgar score<7 at 5minutes) and maternal morbidity (obstetrical anal sphincter injury and/or postpartum hemorrhage). RESULTS: A total of 596 patients were included and the conformity was obtained in 65.3% of cases. Inconsistent criteria were amniotic fluid evaluation by the deepest vertical pocket (46.8%, n=279), and information of patients on prolonged pregnancy management (14.8%, n=88). Adverse perinatal outcome occurred for 40 newborns (6.0%) with shoulder dystocia (OR=5.2; CI 95%: 1.4-19.7) as a principal risk factor. Maternal morbidity outcome occurred in 70 cases (10.6%) primarily with increase in labour duration (OR=1.1 by hour of labour; CI 95%: 1.02-1.24) and prior caesarian section (OR=4.4; CI 95%: 1.8-11.0). CONCLUSIONS: Management of prolonged and post-term pregnancies matching with the French national guidelines. Points of improvement are amniotic fluid evaluation at term by a single deepest vertical pocket, and the information about induction of labour at term.

[Toxoplasmosis in pregnancy: Practical Management]. / Toxoplasmose pendant la grossesse : proposition actuelle de prise en charge pratique.

The burden of congenital toxoplasmosis has become small in France today, in particular as a result of timely therapy for pregnant women, fetuses and newborns. Thus, the French screening and prevention program has been evaluated and recently confirmed despite a decline over time in the incidence of toxoplasmosis. Serological diagnosis of maternal seroconversion is usually simple but can be difficult when the first trimester test shows the presence of IgM, requiring referral to an expert laboratory. Woman with confirmed seroconversion should be referred quickly to an expert center, which will decide with her on treatment and antenatal diagnosis. Although the level of proof is moderate, there is a body of evidence in favor of active prophylactic prenatal treatment started as early as possible (ideally within 3 weeks of seroconversion) to reduce the risk of maternal-fetal transmission, as well as symptoms in children. The recommended therapies to prevent maternal-fetal transmission are: (1) spiramycin in case of maternal infection before 14 gestational weeks; (2) pyrimethamine and sulfadiazine (P-S) with folinic acid in case of maternal infection at 14 WG or more. Amniocentesis is recommended to guide prenatal and neonatal care. If fetal infection is diagnosed by PCR on amniotic fluid, therapy with P-S should be initiated as early as possible or continued in order reduce the risk of damage to the brain or eyes. Further research is required to validate new approaches to preventing congenital toxoplasmosis.

Myotonic response induced by inhibitors of cholesterol biosynthesis.

Steroid inhibitors of cholesterogenesis containing nitrogen-substituted side chains induced electromyographic myotonia in rats. Cholesterol reduction or desmosterol accumulation, per se, did not cause myotonia, and cholestrol feeding prevented drug-induced myotonia. Desmosterol accumulation in combination with a specific drug effect may cause the observed myotonia.

[Acute pulmonary edema occurred during tocolytic treatment using nicardipine in a twin pregnancy. Report of three cases]. / OEdème aigu du poumon lors d'une tocolyse par nicardipine chez une grossesse gémellaire. A propos de trois observations.

We report three cases of acute pulmonary edema that occurred during treatment by intravenous tocolysis using nicardipine in twin pregnancy patients with no previous heart problems. The three patients were admitted into our unit on account of the risk of premature birth after 29 to 32 weeks of amenorrhea. The treatment by intravenous tocolysis using nicardipine combined with glucocorticoids therapy had been undertaken in the previous maternity ward. The three patients presented symptoms of acute dyspnea 48 hours after the beginning of the treatment. Paraclinical examinations eliminated the diagnosis of pulmonary embolism. The patients'condition improved rapidly with appropriate diuretic treatment and by modifying the tocolysis. There are currently few studies proving the benefits of nicardipine in tocolysis treatment. Few similar cases of acute pulmonary edema have been noted in twin pregnancy patients treated with nicardipine. Haemodynamic modifications specific to twin pregnancy, intravenous hydratation and glucocorticoid maturation may explain a part of this complication. Therefore, it is appropriated to limit the use of intravenous nicardipine in the sole indication of tocolysis in twin pregnancy, and to prefer the use of nifedipine and atosiban, that have proven their effectiveness in this indication.

Management of neonatal thrombocytopenia in a context of maternal antiplatelet alloimmunization: Expert opinion of the French-speaking working group.

Fetal and neonatal alloimmune thrombocytopenia (FNAIT) is a potentially devastating disease, seen in 1/800-1000 neonates. FNAIT is the most common cause of early-onset isolated severe neonatal thrombocytopenia in maternity wards. The most feared complication of this disorder is intracranial hemorrhage, leading to death or neurological sequelae. There is no systematic screening of at-risk pregnancies and FNAIT is often discovered when fetal or neonatal bleeding is observed. A working group on fetomaternal platelet alloimmunization was created in 2017, under the auspices on the French Group of Thrombosis and Hemostasis (GFHT). The first objective of this group was to survey clinical practices for treatment of thrombocytopenic neonates in a context of suspected or confirmed FNAIT.

[Validation of the cervical length education and review program in a population of French residents in obstetrics and gynecology]. / Intérêt d'une formation théorique des internes de gynécologie obstétrique à la mesure échographique du col utérin.

OBJECTIVES: Evaluate an educational program based on "CLEAR" (Cervical Length Education and Review) in the teaching of measuring sonographic cervical length to residents in gynecology and obstetrics. METHODS: This is a prospective cohort study in a tertiary care center between May and November 2017. The residents were asked to collect 5 cervical length images from patients suspected with threatened preterm labor. A theoretical session on cervix measurement image criteria based on "CLEAR" program was taught to all residents. Then, they had to collect 5 new cervical length images. All the images were reviewed by two experienced reviewers, blinded to the resident and whether the image was obtained before or after the theoretical session and based on 8 criteria. RESULTS: Ten residents participated to the study. The mean total score CLEAR was significantly higher post-intervention: 6.6±0.9 vs. 4.3±2.1, positive difference of 2.3±2.3 (P<0.001). Improvement was most significant with the junior residents: 3.6 pre vs. 6.5 post-intervention. CONCLUSION: Educational program based on CLEAR criteria allowed to improve the competence of residents in measuring sonographic cervical length, although this can also be correlated with the progression of residents during the semester. It could be implemented systematically with the aim of CLEAR certification to standardize the teaching of residents in gynecology and obstetrics.

Prenatal diagnosis of thrombosis of the dural sinuses: report of six cases, review of the literature and suggested management.

OBJECTIVES: To describe and assess the sonographic findings, evolution and clinical implications of thrombosis of the fetal dural sinuses. METHODS: We compiled a multicenter report of the outcomes of five cases with a prenatal diagnosis of thrombosis of the dural sinuses, and one case in which thrombosis of the dural sinus was diagnosed at necroscopy after termination of pregnancy. Prognostic factors are discussed, and suggestions made for prenatal and postnatal management. RESULTS: The mean (range) gestational age at diagnosis of thrombosis of the dural sinuses in the five cases in which it was made prenatally was 25.2 (22-31) weeks. In these five cases, diagnosis was made by sonography and confirmed by magnetic resonance imaging (MRI), which showed a blood clot in the region of the torcular herophili. Three of the six cases delivered vaginally with favorable sonographic findings, and normal clinical neurological development. Two pregnancies were terminated at the request of the parents. In one of these cases the prognosis was poor, with signs of fetal decompensation or cardiac failure; the pregnancy was terminated and necropsy revealed thrombosis of the occipital dural sinuses associated with a hemangioma. One infant, in whom the thrombosis developed in conjunction with a dural sinus malformation, died at 4 months of age. CONCLUSIONS: Thrombosis of the cerebral venous circulation can occur antenatally and is detectable by fetal real-time and color Doppler ultrasound examination. A review of the literature supports targeted evaluation of the fetus by serial ultrasound imaging and MRI to help guide the diagnosis, and to improve the counseling and management of such cases. Partial or total regression, isolated abnormality, absence of fetal decompensation or signs of cardiac failure and favorable clinical evolution are suggestive of favorable prognosis. In such cases, non-interventional neonatal management is recommended.