Pregnancy denial and early infant development: a case-control observational prospective study.

BACKGROUND: The denial of pregnancy is the non-recognition of the state of the current pregnancy by a pregnant woman. It lasts for a few months or for the whole pregnancy, with generally few physical transformations. In this study, we will consider the denial of pregnancy as a late declaration of pregnancy (beyond 20 weeks of gestation) as well as a lack of objective perceptions of this pregnancy. The main objective of this study is to explore the relationship between pregnancy denial and the development of the infant (attachment pattern of the infant, early interactions of mother-infant dyads, and early development of the infant). METHODS: The design is a case-control prospective study, which will compare two groups of mother-infant dyads: a "case" group with maternal denials of pregnancy and a "control" group without denials of pregnancy. A total of 140 dyads (mother + infant) will be included in this study (70 cases and 70 controls) and followed for 18 months. The setting is a national recruitment setting with 10 centers distributed all over France. The follow-up of the "cases" and the "controls" will be identical and will occur over 5 visits. It will include measures of the infant attachment pattern, the quality of early mother-infant interaction and infant development. DISCUSSION: This study aims to examine the pathogenesis of pregnancy denial as well as its consequences on early infant development and early mother-infant interaction. TRIAL REGISTRATION: Clinical Trial Number: NCT02867579 on the date of 16 August 2016 (retrospectively registered).

[Chapter 5. Diagnosis on the embryo and the foetus: its consequences]. / Chapitre 5. Les diagnostics sur l?embryon et le f?tus : leurs conséquences.

The status of the embryo has kept evolving in our minds since we have been able to see it, examine it in detail, determine its normality and competence and above all since we have been able to care for it in utero. The embryo and the fœtus have become patients. But not entirely like others. If they are too ill, we have the right to end their lives, active euthanasia, which is not possible in other branches of medicine. The legal status of the embryo and the fœtus, which is constantly evolving, cannot be confused with the essence of the embryo and the fœtus which is of a philosophical, even theological, nature, but certainly not legal. Human embryos and foetuses are of course potential human beings who have not yet acquired all the rights of a person. These rights of the embryo and fœtus increase progressively until live birth when they become complete.

Pilot randomised controlled trial comparing the risk of neonatal respiratory distress in elective caesarean section at 38 weeks' gestation following a course of corticosteroids versus caesarean at 39 weeks.

INTRODUCTION: The objective of this study was to compare neonatal respiratory morbidity and rate of emergency caesarean section between elective caesarean sections at 38 gestational weeks following a course of corticosteroids and planned caesarean sections at 39 gestational weeks. MATERIAL AND METHODS: This was a multicentre randomised controlled trial. The study was conducted between 2007 and 2013 in level 2 and 3 maternity units in France. A total of 208 women with an indication for elective caesarean section were enrolled and 200 analysed in per-protocol analysis. Women were randomised to either elective caesarean section at 38 gestational weeks after a course of corticosteroids (trial group) or elective caesarean section at 39 weeks (control group). The primary outcome was the rate of admission to the neonatal intensive care unit for respiratory distress. RESULTS: Two (2.1%) newborn in the tested group were admitted because of respiratory distress versus four (3.8%) in the control group. The relative risk was 0.54 in favour of the corticosteroid group (95% CI: 0.10; 2.86). There were fewer emergency caesareans in the trial group than in the control group: 12 (12.69%) versus 28 (26.67%), p=0.01. CONCLUSIONS: Our study suggests that planning caesarean sections at 38 gestational weeks after a course of corticosteroids would enable a significant reduction in the number of emergency caesareans without increasing the risk of neonatal respiratory distress. Limitations of this study include difficulties in patient recruitment and the small number of subjects.

Evaluation of long-term neurodevelopment in twin-twin transfusion syndrome after laser therapy.

OBJECTIVE: The primary objective of our study was to evaluate the long-term neurodevelopment outcome after laser surgery for twin-twin transfusion syndrome (TTTS). The secondary objective was to identify perinatal prognostic factors associated with neurodevelopmental impairment. METHOD: This was a single-center cohort prospective study carried out in pregnancies complicated by TTTS and treated by laser. Neurodevleopmental assesment included the administration of Ages and Stages Questionnaires® (ASQ), for the infants between 2 and 5 years of age. RESULTS: A total of 187 patients underwent a laser for TTTS between 2004 and 2013. Significant brain lesions were detected in eight (2.9%) cases by ultrasound and/or magnetic resonance imaging including intraventricular hemorrhage, periventricular leukomalacia, and porencephaly. Questionnaires were administered to 126 children (50.4%) at 24 months or older at the moment of testing. There were 13.5% of those infants who had an abnormal ASQ (established as one area or more scoring < 2 SD) at 3.6 years ±1.3 follow-up. There was a higher rate of abnormal ASQ among the infants with a birth weight below the fifth percentile (p = 0.036). CONCLUSION: Twin-twin transfusion syndrome is associated with a risk of abnormal neurological development, even in case of laser surgery. Further studies are necessary to identify the risk factors for neurological impairment. © 2016 John Wiley & Sons, Ltd.

Acupuncture version of breech presentation: a randomized sham-controlled single-blinded trial.

BACKGROUND: Several studies have investigated the efficacy of moxibustion with or without acupuncture for fetal version, but the results are discordant. Meta-analyses pointed out the need for robust, methodologically sound, randomized controlled trials. OBJECTIVE: The objective of this study was to assess the effectiveness of acupuncture with fire needling on acupoint BL67 for version of breech presentation. STUDY DESIGN: This was a randomized, sham-controlled, single-blinded trial, which took place in Strasbourg teaching maternity hospital, France. A total of 259 patients between 32 and 34 weeks of gestation have been randomized and analyzed. Patients were randomized to either acupuncture with fire needling or sham group, and were analyzed in their initial allocation group. Statistical analysis was conducted using Bayesian methods, in univariate analysis and in multivariate analysis after adjustment on parity. RESULTS: The primary outcome was the rate of cephalic presentations at ultrasound examination performed between 35 and 36 weeks of gestation. A total of 49 (37.7%) fetuses were in cephalic presentation in the acupuncture group, versus 37 (28.7%) in the sham group: RR 1.34 [0.93-1.89], Pr RR>1=94.3%. After adjustment on parity, the acupuncture did not increase the rate of fetal cephalic version: OR 1.47 [0.84-2.42], Pr OR>1=90.3%. CONCLUSIONS: Our study suggests that acupuncture with fire needling on acupoint BL67 does not promote fetal cephalic version. Further studies might investigate effectiveness of other protocols of acupuncture. Randomization should be stratified for nulliparous and parous patients.

Pyomyoma after abortion: Uterus conserving surgery is possible to maintain fertility. Case report.

INTRODUCTION: Pyomyoma is a rare complication associated with high rates of morbidity and mortality. PRESENTATION OF CASE: We report the case of a 28-year-old nulligravida patient presenting pyomyoma following a spontaneous abortion at fourteen weeks and four days. Fourteen days following spontaneous miscarriage she was referred to the hospital with abdominal pain and fever. An antibiotic treatment was initiated. However, after ten days, the patient's condition deteriorated and a decision for an emergency laparotomy made. The pyomyoma was successfully resected and the patient's postoperative recovery was uneventful. A new pregnancy was confirmed two years later. DISCUSSION: The diagnosis of pyomyoma can be difficult but surgical treatment is often indicated. Performing a prompt myomectomy avoids the need for hysterectomy, preserving future fertility. CONCLUSION: Pregnancy is possible following uterine sparing treatment of pyomyoma.

Evaluation of the Utility of in utero Treatment of Twin Anemia-Polycythemia Sequence.

OBJECTIVE: The aim of this study is to evaluate the interest in the in utero treatment of twin anemia-polycythemia sequence (TAPS). METHODS: The obstetrical and neonatal data on all cases of TAPS followed up in our institution between 2006 and 2013 were reviewed. Statistical analyses were conducted using Bayesian methods. RESULTS: Twenty cases of TAPS were included. Laser therapy or intrauterine transfusion (IUT) was performed on the donor twin in 9 cases. Eleven cases were included in the 'nontreated' group (managed expectantly or diagnosed at birth). The gestational age at diagnosis was lower in the group with treated TAPS [difference (diff) = -22.20 days (-57.13, 14.28), probability (Pr) (diff >0) = 10.6%]. The rate of preterm premature rupture of membranes was higher in the group with treated TAPS [diff = 22.5% (-14, 57), Pr (diff >0) = 89%], but overall mortality was similar. The interval between diagnosis and delivery was longer [diff = 44.37 days (9.41, 77.90), Pr (diff >0) = 99.2%], the TAPS resolution rate was higher [diff = 49.9% (12, 81), Pr (diff >0) = 99.4%], and the neonatal transfusion rate was lower [diff = -30.5% (-60, 0), Pr (diff >0) = 2.6%] in the treated group. CONCLUSION: In utero treatment for TAPS is associated with a higher resolution rate of TAPS and a longer time between diagnosis and birth, but overall mortality is the same as with expectant management.

Benefits of cord blood collection in the prevention of post-partum hemorrhage: a cohort study.

OBJECTIVE: The aim of this study was to assess the benefit of umbilical cord drainage through cord blood collection (CBC) for the prevention of post-partum hemorrhage (PPH). METHODS: This is a retrospective cohort study based on data collected prospectively including all vaginal delivery of singletons pregnancies after 37 weeks of gestation between July 2011 and May 2013 at the Strasbourg Teaching Hospital. We performed a univariate comparison of PPH risk factors with χ(2) tests and then we built multivariate logistic regressions to predict PPH, severe PPH (>1000 cc), retained placenta over 30 min and manual removal of the placenta. RESULTS: A total of 7810 vaginal deliveries were analyzed, among which 1957 benefited from CBC (25%). In the CBC group, 71 PPH (3.6%) were observed versus 260 (4.4%) in the control group (p = 0.12). In multivariate analysis, after adjustment on PPH risk factors, CBC revealed to be a protective factor of PPH: OR = 0.69 (95% CI 0.50-0.97; p = 0.03). CBC is neither a significant predictive factor of severe PPH, time to placental delivery nor rate of manual removal of the placenta. CONCLUSIONS: In our study, CBC and thus umbilical cord drainage was a protective factor against PPH but it did reduce neither retained placenta nor the need for artificial placental delivery.

Neural tube defects: the experience of the registry of congenital malformations of Alsace, France, 1995-2009.

CONTEXT AND OBJECTIVE: Considering the lack of accurate and up-to-date information available about neural tube defects (NTDs) in France, the purpose of this study was to review clinical and epidemiological data of NTDs and to evaluate the current efficiency of prenatal diagnosis in Alsace (northeastern France). METHODS: A population-based retrospective study was performed from data of the Registry of Congenital Malformations of Alsace between 1995 and 2009. Data were analyzed as a whole and according to the anatomical type of the malformation (anencephaly, cephalocele and spina bifida). Statistical analyses were carried out using the Statistical Package for the Social Sciences. RESULTS: 272 NTDs were recorded divided in 113 cases of anencephaly (42%), 35 cases of cephalocele (13%) and 124 cases of spina bifida (45%). The total prevalence at birth of 14/10,000 (95% CI 13-16) was stable throughout the reporting period. A chromosome abnormality was identified in 27 cases (12% of all karyotyped cases). NTDs were prenatally diagnosed by ultrasound in 88% of the cases. The mean age upon prenatal diagnosis slightly declined during the 15-year period, significantly for spina bifida only. The global rate of terminations of pregnancy following prenatal diagnosis was 97% (230/238). CONCLUSION: This work constitutes a unique population-based study providing accurate and specific up-to-date data from a unique center over a longer period (1995-2009). The most important information concerns the high and stable prevalence, which calls into question the efficiency of the primary prevention by folic acid supplementation and the efficiency of prenatal diagnosis.

Evaluation of prenatal and postnatal diagnostic criteria for twin anemia-polycythemia sequence.

OBJECTIVE: The aim of this study is to analyze the relevance of the prenatal and postnatal diagnostic parameters of twin anemia-polycythemia sequence (TAPS). METHODS: Diagnostic data of all cases of TAPS followed in our institution between 2006 and 2013 were reviewed. Statistical analyses were conducted using Bayesian methods. RESULTS: Twenty cases of TAPS were included. We found a relationship between the hemoglobin level and the middle cerebral artery peak systolic velocity (coefficient -0.25 [-0.34, -0.15], Pr(coef < 0) = 99.99%). Sensitivity and specificity of the prenatal diagnosis were 71% and 50%, respectively, regarding the correspondence with postnatal diagnosis. There was no correlation between the number [odds ratio (OR) = 0.89 [0.72, 1.10], Pr(OR > 1) = 14.8%)], the mean diameter (OR = 0.98 [0.32, 3.06], Pr(OR > 1) = 48.9%), or the total diameter (OR = 0.79 [0.36, 1.53], Pr(OR > 1) = 26.3%) of arteriovenous anastomoses and the severity of TAPS. CONCLUSION: Middle cerebral artery peak systolic velocity is a reliable tool for estimating the hemoglobin level in cases of TAPS. The correspondence between prenatal and postnatal diagnosis is imperfect. Further studies are required to evaluate opportunity of widening postnatal diagnostic criteria. © 2014 John Wiley & Sons, Ltd.

Medical management of unwanted pregnancy in France: modalities and outcomes. The aMaYa study.

OBJECTIVES: Medical termination of pregnancy (MToP) has become more frequently used, and specific recommendations have been issued by the French Authorities regarding protocols. The aim of this prospective, multicenter, longitudinal observational study was to record actual practices and to describe efficacy and safety of drugs used for MToP in real-life conditions in France. STUDY DESIGN: The study was performed between 2011 and 2012 in a representative sample of 47 centers dealing with abortions. Pregnant women with less than 14 weeks of amenorrhea, requesting MToP, for whom a drug regimen including mifepristone was decided, were recruited and information was recorded from the center and through the patient's auto questionnaire. The main efficacy parameter was complete abortion without surgical procedure. RESULTS: A total of 1585 women (mean age: 27.6 ± 6.8 years) were included by 47 centers. At inclusion time, when women were given mifepristone, the mean term of pregnancy was 46.5 ± 7.8 days of amenorrhea (DA), the term was >49 DA for 28.3% of patients, and >63 DA for 1.6%. The most frequently used protocol was the one recommended by the French authorities (mifepristone 600 mg-misoprostol 400 µg oral), used in 35.4% of patients, but other protocols were used (mifepristone 600 mg or 200mg in association with misoprostol 2 × 400 µg per os, for respectively 23.4% and 13.5%). Gemeprost prostaglandin was used by 1.4% of patients only. Of the patients, 10.3% did not return to the center and were considered as lost to follow up. For the 1421 patients for whom information was available, the successful abortion rate was 94.4%. In the remaining 5.6% there were no ongoing pregnancies, but their condition required a secondary surgical procedure. Over 90% of the 1421 patients with follow-up were satisfied with the procedure. Safety was good, with only 16 cases of major bleeding(1%), and one of endometritis (0.1%) reported as serious adverse events. CONCLUSION: Our study showed, in real-life settings, a high rate of success for MToP. Whatever the protocol used, this approach is effective, well tolerated, and satisfactory for the majority of patients.

Predictive value of cardiovascular parameters in stages 1 and 2 of twin-to-twin transfusion syndrome.

OBJECTIVE: The Quintero staging of twin-to-twin transfusion syndrome (TTTS) does not include a comprehensive cardiovascular assessment. The aim of this study is to assess the predictive value of the myocardial performance index (MPI) and the Children's Hospital of Philadelphia (CHOP) score on recipient survival in Quintero stages 1 and 2 TTTS. METHODS: The cohort study was based on prospectively collected data between May 2008 and February 2013 in a population of stages 1 and 2 TTTS. Comparisons between groups were carried out using Student's t-test and χ(2)-test. A stepwise ascending multivariate logistic regression model was then built. RESULTS: A total of 73 pregnancies in stages 1 and 2 of Quintero's classification were treated with laser. Rates of recipient fetal losses were higher when MPI was above 0.43 ms (71.4% vs 28.6%, p = 0.022). Rate of CHOP score above 5 was higher in the fetal loss group (28.6% vs 5.1%, p = 0.022). After adjustment for Quintero stages 1 or 2, the risk of recipient loss rate is higher according to CHOP score [OR 7.6; 95% confidence interval (CI) 1.3-43.5] or MPI value (OR 3.7; 95% CI 1.0-13.9). CONCLUSION: The CHOP score and MPI are correlated with the recipient survival in stages 1 and 2 TTTS.

Prediction of spontaneous preterm delivery in the first trimester of pregnancy.

OBJECTIVE: To develop a model for predicting premature delivery before 37 weeks' gestation based on maternal factors, obstetric history and biomarkers in the first trimester of pregnancy. STUDY DESIGN: Cohort study based on data collected prospectively between 1 January 2000 and 30 November 2011. Multivariate logistic regression was used to construct a model of the risk of premature delivery. RESULTS: 31,834 pregnancies were included, of which 1188 cases were spontaneous premature deliveries before 37 weeks (3.7%). We built a predictive model based on maternal age, body mass index, smoking status and previous obstetric history. This could identify 23.3% of premature deliveries in our study population, with a false positive rate of 10%. In the group of patients who had already had at least one pregnancy at or beyond 16 weeks, the detection level increased to 29.7%. The positive predictive value was 7.4 and 7.3% respectively, while negative predictive value was 97.2 and 97.9%. CONCLUSIONS: Predicting preterm delivery on the basis of maternal characteristics and obstetric history needs to be further improved. PAPP-A levels and ultrasonographic measurement of cervical length could not be integrated in the model but require further investigations.

Vascular pattern in monochorionic placentas with spontaneous TAPS and TTTS with residual anastomoses after laser: a case-control study.

OBJECTIVE: This study aimed to compare the angio-architecture of monochorionic placentas of spontaneous twin anaemia-polycythemia sequence (TAPS) with placenta of twin-to-twin transfusion syndrome (TTTS) with residual anastomoses after laser coagulation and placentas of uncomplicated monochorionic twin pregnancies. METHODS: This case-control study compares the angio-architecture of monochorionic placentas of spontaneous TAPS (n = 12) with that of monochorionic placentas of TTTS treated by laser coagulation with residual anastomoses (TTTS + RA; n = 20) and placentas of monochorionic pregnancies without complications (n = 24), matched for gestational age. Placental sharing and angio-architecture were assessed by injection of colored dye. RESULTS: The median diameter of the arterio-venous (AV) anastomoses in TAPS placentas was 2.26, 0.215 with TTTS + RA and 4.17 mm in normal monochorionic pregnancies (p < .03). The mean diameter of the arterio-arterial (AA) anastomoses in monochorionic placentas with spontaneous TAPS was 0.2 mm versus 0.15 mm in TTTS + RA and 2.0 mm in normal pregnancies, respectively (p < 0.03, p < 0.007). The number of AA anastomoses was lower with TAPS (0.3 versus 0.50 and 1, respectively, p < 0.015, p < 0.0001). Besides, unequal sharing was more frequent in TAPS as compared with monochorionic normal pregnancies (75% versus 29%, p = 0.03). CONCLUSION: Age matched placentas of spontaneous TAPS are characterized by very small AV anastomoses and very few AA anastomoses of smaller diameter than placentas of monochorionic twins with TTTS or without obvious complications.

What is predictive of preterm delivery in the first trimester: isthmus or cervical length?

OBJECTIVE: This study aims to evaluate the utility of first trimester cervical ultrasonography in predicting preterm delivery by separate analysis of measurements of cervical and isthmus length. METHODS: This is a cohort study based on data collected prospectively on singletons between 1 July 2011 and 1 February 2013. Mean cervical, isthmus and cervico-isthmic complex length were measured for deliveries before and after 37 weeks. RESULTS: A total of 1494 pregnancies were analysed, including 51 cases of spontaneous preterm delivery (3.4%). The cervico-isthmic complex in the first trimester was significantly shorter in patients who delivered before term (43.8 mm vs 47.5 mm, p = 0.04). This difference is related to differences in length at the isthmus (10.7 mm vs 14.1 mm, p = 0.005) rather than at the cervix proper (34.5 mm vs 35.0 mm, p = 0.56). CONCLUSIONS: Measurement of the cervico-isthmic complex enables detection of a number of patients who will go on to deliver before term. Further studies are necessary to confirm that isthmic length and not cervical length is predictive of preterm delivery.

Amniotic fluid embolism: 10-year retrospective study in a level III maternity hospital.

OBJECTIVE: To provide updated data on amniotic fluid embolism (AFE) based on our population over a 10 year period, and to propose steps for improving current practice. STUDY DESIGN: Retrospective study carried out in the Department of Gynaecology and Obstetrics at the Strasbourg University Teaching Hospital between 1 January 2000 and 31 December 2010. Dossiers of patients with AFE were identified using medical information system programme (MISP) coding and cross-checked with the pathology reports (hysterectomy, post-mortem examination). RESULTS: Eleven dossiers were found (0.28/1000). Eight cases (73%) of AFE occurred during labour, two (18%) in the post-partum period and one (9%) outside of parturition. Induction was initiated in four patients (45%) and labour sustained with oxytocin in 9 patients (90%). Acute circulatory collapse with cardio-respiratory arrest (CRA) was the herald symptom of AFE in 2 patients, and secondary cardio-respiratory arrest occurred rapidly in 6 patients (55%) following a relatively non-indicative prodromal phase. Disseminated intravascular coagulopathy (DIC) was observed in 10 cases (91%) and massive transfusion was necessary in all patients. Seven haemostatic hysterectomies (63%) were performed, with secondary arterial embolisation in 2 cases (22%). Although all patients presented a clinical picture of AFE, confirmation through histology or laboratory test results was forthcoming in only 7 cases (63%). Three patients died (27%). When AFE occurred during labour, 8 fetuses (75%) received intensive care support. In all, 11 newborns survived (85%). Their pH was less than 7.00 in 3 cases (27%) and 4 fetuses (36%) had an Apgar score of less than 5 at 5 minutes of life. CONCLUSION: AFE is a rare but extremely serious disease. Some risk factors for AFE have been identified but they do not allow its occurrence to be predicted. The diagnosis may be supported by specific laboratory test results but only a post-mortem examination provides a pathognomonic diagnosis: unfortunately it is always retrospective. Obstetrical and intensive care management is complex and must be adapted to the situation bearing in mind the significant risk of haemorrhage and DIC. Hysterectomy must be performed if there is the least doubt.

Obstetric and neonatal outcomes in a home-like birth centre: a case-control study.

PURPOSE: To compare the intervention rates associated with labor in low-risk women who began their labor in the "home-like birth centre" (HLBC) and the traditional labor ward (TLW). METHODS: This retrospective study used data that were collected from January 2005 to June 2008, from women admitted to the HLBC (n = 316) and compared to a group of randomly selected low-risk women admitted to the TLW (n = 890) using the Baysian information criterion to select the best predictive model. RESULTS: Women in the HLBC had spontaneous vaginal deliveries more often (88.6 vs. 82.8 %, p value 0.034) and perineal lesions less often (60.1 vs. 62.5 %, p value 0.013). The frequency of adverse neonatal outcomes did not differ statistically between the two groups, although the mean clamped at birth umbilical arterial pH level was higher in the HLBC group. The transfer rate from HLBC to TLW was 31.3 % of which 75.8 % were nulliparae. CONCLUSIONS: It appears that women could benefit from HLBC care in settings such as the one studied. Larger observational studies are warranted to validate these results.