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1.
Article in French | MEDLINE | ID: mdl-38556130

ABSTRACT

OBJECTIVE: Placenta accreta belongs to placenta accreta spectrum and is defined by an adhesion or even invasion of the placental villi in the myometrium. The main risk factor is a history of cesarean section. Its incidence is increasing following an increase in the cesarean section rate in recent years and the cause of severe maternal morbidity (hemorrhage, transfusions, hysterectomy). Treatment can be radical by cesarean section-hysterectomy or conservative with an attempt at uterine preservation. American, English, Canadian and international recommendations have been established but there are no French recommendations to date. The objective of this study was to investigate management strategy for placenta accreta in type III maternity hospitals in France. MATERIALS AND METHODS: An anonymous questionnaire was sent by email to the obstetrics referents of the university hospital centers in France with type III maternity. RESULTS: Forty-eight centers were approached, with a participation rate of 77%. CONCLUSION: The management of placenta accreta spectrum in France is relatively heterogeneous on several points such as multidisciplinary management, evaluation by placental MRI, preoperative urological evaluation, treatment adopted as first-line, cesarean section-hysterectomy or conservative treatment, therapeutic strategy according to the placental invasion. However, the literature is currently poor, which may explain divergent treatment.

2.
Gynecol Obstet Fertil Senol ; 51(2): 143-152, 2023 02.
Article in French | MEDLINE | ID: mdl-36436820

ABSTRACT

The idea of using an instrument to assist natural childbirth is not new and it was in the 18th and 19th centuries that the forceps was developed. It is only after the Second World War that the suction cup provides an alternative to instrumental childbirth, but still based on prehension and traction. In 1950, Emile Thierry, in France, presented his spatulas based on the then original principle of propulsion. The diffusion of spatulas is almost non-existent in the Anglo-Saxon world but is not limited to France since its use was real by the Iberians and Latin Americans. There are currently three types of spatula, two of which are French and one Colombian. This review takes up the saga of this instrument for more than 70 years, develops its particularities and describes the present literature.


Subject(s)
Extraction, Obstetrical , Obstetrical Forceps , Pregnancy , Female , Humans , Colombia , Delivery, Obstetric , Surgical Instruments
3.
Lancet ; 400(10352): 592-604, 2022 08 20.
Article in English | MEDLINE | ID: mdl-35988568

ABSTRACT

BACKGROUND: Antenatal betamethasone is recommended before preterm delivery to accelerate fetal lung maturation. However, reports of growth and neurodevelopmental dose-related side-effects suggest that the current dose (12 mg plus 12 mg, 24 h apart) might be too high. We therefore investigated whether a half dose would be non-inferior to the current full dose for preventing respiratory distress syndrome. METHODS: We designed a randomised, multicentre, double-blind, placebo-controlled, non-inferiority trial in 37 level 3 referral perinatal centres in France. Eligible participants were pregnant women aged 18 years or older with a singleton fetus at risk of preterm delivery and already treated with the first injection of antenatal betamethasone (11·4 mg) before 32 weeks' gestation. We used a computer-generated code producing permuted blocks of varying sizes to randomly assign (1:1) women to receive either a placebo (half-dose group) or a second 11·4 mg betamethasone injection (full-dose group) 24 h later. Randomisation was stratified by gestational age (before or after 28 weeks). Participants, clinicians, and study staff were masked to the treatment allocation. The primary outcome was the need for exogenous intratracheal surfactant within 48 h after birth. Non-inferiority would be shown if the higher limit of the 95% CI for the between-group difference between the half-dose and full-dose groups in the primary endpoint was less than 4 percentage points (corresponding to a maximum relative risk of 1·20). Four interim analyses monitoring the primary and the secondary safety outcomes were done during the study period, using a sequential data analysis method that provided futility and non-inferiority stopping rules and checked for type I and II errors. Interim analyses were done in the intention-to-treat population. This trial was registered with ClinicalTrials.gov, NCT02897076. FINDINGS: Between Jan 2, 2017, and Oct 9, 2019, 3244 women were randomly assigned to the half-dose (n=1620 [49·9%]) or the full-dose group (n=1624 [50·1%]); 48 women withdrew consent, 30 fetuses were stillborn, 16 neonates were lost to follow-up, and 9 neonates died before evaluation, so that 3141 neonates remained for analysis. In the intention-to-treat analysis, the primary outcome occurred in 313 (20·0%) of 1567 neonates in the half-dose group and 276 (17·5%) of 1574 neonates in the full-dose group (risk difference 2·4%, 95% CI -0·3 to 5·2); thus non-inferiority was not shown. The per-protocol analysis also did not show non-inferiority (risk difference 2·2%, 95% CI -0·6 to 5·1). No between-group differences appeared in the rates of neonatal death, grade 3-4 intraventricular haemorrhage, stage ≥2 necrotising enterocolitis, severe retinopathy of prematurity, or bronchopulmonary dysplasia. INTERPRETATION: Because non-inferiority of the half-dose compared with the full-dose regimen was not shown, our results do not support practice changes towards antenatal betamethasone dose reduction. FUNDING: French Ministry of Health.


Subject(s)
Infant, Premature, Diseases , Premature Birth , Respiratory Distress Syndrome, Newborn , Betamethasone , Double-Blind Method , Female , Humans , Infant, Newborn , Pregnancy , Premature Birth/epidemiology , Premature Birth/prevention & control , Respiratory Distress Syndrome, Newborn/prevention & control
4.
Am J Obstet Gynecol ; 227(4): 639.e1-639.e15, 2022 10.
Article in English | MEDLINE | ID: mdl-35868416

ABSTRACT

BACKGROUND: There is no consensus on an optimal strategy for managing the active phase of the second stage of labor. Intensive pushing could not only reduce pushing duration, but also increase abnormal fetal heart rate because of cord compression and reduced placental perfusion and oxygenation resulting from the combination of uterine contractions and maternal expulsive forces. Therefore, it may increase the risk of neonatal acidosis and the need for operative vaginal delivery. OBJECTIVE: This study aimed to assess the effect of the management encouraging "moderate" pushing vs "intensive" pushing on neonatal morbidity. STUDY DESIGN: This study was a multicenter randomized controlled trial, including nulliparas in the second stage of labor with an epidural and a singleton cephalic fetus at term and with a normal fetal heart rate. Of note, 2 groups were defined: (1) the moderate pushing group, in which women had no time limit on pushing, pushed only twice during each contraction, and observed regular periods without pushing, and (2) the intensive pushing group, in which women pushed 3 times during each contraction and the midwife called an obstetrician after 30 minutes of pushing to discuss operative delivery (standard care). The primary outcome was a composite neonatal morbidity criterion, including umbilical arterial pH of <7.15, base excess of >10 mmol/L, lactate levels of >6 mmol/L, 5-minute Apgar score of <7, and severe neonatal trauma. The secondary outcomes were mode of delivery, episiotomy, obstetrical anal sphincter injuries, postpartum hemorrhage, and maternal satisfaction. RESULTS: The study included 1710 nulliparous women. The neonatal morbidity rate was 18.9% in the moderate pushing group and 20.6% in the intensive pushing group (P=.38). Pushing duration was longer in the moderate group than in the intensive group (38.8±26.4 vs 28.6±17.0 minutes; P<.001), and its rate of operative delivery was 21.1% in the moderate group compared with 24.8% in the intensive group (P=.08). The episiotomy rate was significantly lower in the moderate pushing group than in the intensive pushing group (13.5% vs 17.8%; P=.02). We found no significant difference for obstetrical anal sphincter injuries, postpartum hemorrhage, or maternal satisfaction. CONCLUSION: Moderate pushing has no effect on neonatal morbidity, but it may nonetheless have benefits, as it was associated with a lower episiotomy rate.


Subject(s)
Infant, Newborn, Diseases , Postpartum Hemorrhage , Delivery, Obstetric/methods , Female , Humans , Infant, Newborn , Labor Stage, Second/physiology , Lactates , Placenta , Postpartum Hemorrhage/epidemiology , Pregnancy
5.
Am J Obstet Gynecol ; 227(6): 889.e1-889.e17, 2022 12.
Article in English | MEDLINE | ID: mdl-35724759

ABSTRACT

BACKGROUND: Although prophylactic tranexamic acid administration after cesarean delivery resulted in a lower incidence of calculated estimated blood loss of >1000 mL or red cell transfusion by day 2, its failure to reduce the incidence of hemorrhage-related secondary clinical outcomes (TRAnexamic Acid for Preventing Postpartum Hemorrhage Following a Cesarean Delivery trial) makes its use questionable. The magnitude of its effect may differ in women at higher risk of blood loss, including those with multiple pregnancies. OBJECTIVE: This study aimed to compare the effect of tranexamic acid vs placebo to prevent blood loss after cesarean delivery among women with multiple pregnancies. STUDY DESIGN: This was a secondary analysis of the TRAnexamic Acid for Preventing Postpartum Hemorrhage Following a Cesarean Delivery trial data, a double-blind, randomized controlled trial from March 2018 to January 2020 in 27 French maternity hospitals, that included 319 women with multiple pregnancies. Women with a cesarean delivery before or during labor at ≥34 weeks of gestation were randomized to receive intravenously 1 g of tranexamic acid (n=160) or placebo (n=159), both with prophylactic uterotonics. The primary outcome was a calculated estimated blood loss of >1000 mL or a red blood cell transfusion by 2 days after delivery. The secondary outcomes included clinical and laboratory blood loss measurements. RESULTS: Of the 4551 women randomized in this trial, 319 had a multiple pregnancy and cesarean delivery, and 298 (93.4%) had primary outcome data available. This outcome occurred in 62 of 147 women (42.2%) in the tranexamic acid group and 67 of 152 (44.1%) receiving placebo (adjusted risk ratio, 0.97; 95% confidence interval, 0.68-1.38; P=.86). No significant between-group differences occurred for any hemorrhage-related clinical outcomes: gravimetrically estimated blood loss, provider-assessed clinically significant hemorrhage, additional uterotonics, postpartum blood transfusion, arterial embolization, and emergency surgery (P>.05 for all comparisons). CONCLUSION: Among women with a multiple pregnancy and cesarean delivery, prophylactic tranexamic acid did not reduce the incidence of any blood loss-related outcomes.


Subject(s)
Antifibrinolytic Agents , Postpartum Hemorrhage , Tranexamic Acid , Female , Pregnancy , Humans , Tranexamic Acid/therapeutic use , Postpartum Hemorrhage/epidemiology , Antifibrinolytic Agents/therapeutic use , Cesarean Section/adverse effects , Blood Transfusion
6.
Int J Gynaecol Obstet ; 159(3): 783-789, 2022 Dec.
Article in English | MEDLINE | ID: mdl-35307823

ABSTRACT

OBJECTIVE: To evaluate the risk of spontaneous preterm birth on subsequent pregnancies after second stage cesarean section. METHODS: This is a retrospective cohort study. Women were included if they had their two consecutive births in Toulouse University Hospital in the study period. The first birth was a singleton livebirth at term (≥37 weeks of gestation), divided in three categories according to the mode of delivery: vaginal delivery (group A), cesarean section before the second stage of labor (group B), cesarean section during the second stage of labor (group C). The subsequent pregnancy was the first subsequent pregnancy, conducted after 16 weeks of gestation. The primary outcome was spontaneous preterm birth in the subsequent pregnancy, defined as delivery before 37 weeks of gestation. Secondary endpoints included preterm rupture of membranes in the subsequent pregnancy. RESULTS: Between 2003 and 2018, 7776 women (84.7%) in group A, 1263 (13.8%) in group B and 143 (1.5%) in group C were included. The adjusted odds ratio of spontaneous preterm birth before 37 weeks of gestation after second stage cesarean section was 2.4 (group C vs group A + B, 95% confidence interval: 1.2-4.8), P = 0.01). The rate of preterm rupture of membranes was also significantly higher in group C (6% vs 2% in group A, P = 0.009, 6% vs 3% in group B, P= 0.05) with OR = 3.0 (group C vs group A + B, 95% CI: 1.55-6.16, P < 0.001). CONCLUSION: History of term second stage of labor cesarean section is an independent risk factor for spontaneous preterm birth and for preterm rupture of membrane in the subsequent pregnancy.


Subject(s)
Labor, Obstetric , Premature Birth , Infant, Newborn , Pregnancy , Female , Humans , Cesarean Section/adverse effects , Premature Birth/epidemiology , Premature Birth/etiology , Retrospective Studies , Cohort Studies
7.
Eur J Obstet Gynecol Reprod Biol ; 271: 128-131, 2022 Apr.
Article in English | MEDLINE | ID: mdl-35183002

ABSTRACT

OBJECTIVE: The aim of this study was to assess perinatal morbidity associated with spatulas or forceps assisted delivery in preterm birth. STUDY DESIGN: This is a retrospective cohort study including all women with assisted deliveries on singleton pregnancy in cephalic presentation, before 37 weeks of gestation, in two tertiary care centers. We compared forceps-assisted deliveries with spatula-assisted deliveries. The main outcome was the rate of neonatal birth trauma. Secondary outcomes included other neonatal parameters, maternal outcomes and obstetric anal sphincter injuries. RESULTS: Out of 37 002 deliveries, 59 (0.2 %) preterm assisted deliveries with forceps and 111 (0.3%) preterm spatulas deliveries were included. The rate of neonatal birth trauma was low for both devices, without significant difference (3.4% in Forceps group vs 0.9% in Spatulas group, p = 0.28). The rate of episiotomy was 79.7% after forceps-assisted delivery and 48.6% for spatulas (p < 0.001). The rate of obstetric anal sphincter injuries was 1.7% and 2.7% respectively (p = 0,9). CONCLUSION: The rate of birth trauma was low in both forceps-assisted deliveries and spatula-assisted deliveries and was not significantly different between the two groups.


Subject(s)
Premature Birth , Anal Canal/injuries , Delivery, Obstetric/adverse effects , Episiotomy/adverse effects , Female , Humans , Infant, Newborn , Morbidity , Obstetrical Forceps/adverse effects , Pregnancy , Premature Birth/epidemiology , Premature Birth/etiology , Retrospective Studies , Surgical Instruments
8.
J Matern Fetal Neonatal Med ; 35(16): 3175-3181, 2022 Aug.
Article in English | MEDLINE | ID: mdl-32900240

ABSTRACT

BACKGROUND: Traditional obstetric units are inadequate for the level of monitoring required in pre-eclamptic patients. It remains to be determined which facility and tools should be implemented. The aim of this work was to identify predictive factors of admission to Intensive Care Unit (ICU) admissions for pregnancy-related hypertensive complications. METHODS: We conducted an observational, retrospective multicenter study (Toulouse, Nantes). Both have a level III maternity unit and an ICU. The selected patients had one or more of the following diagnoses on admission in the ICU or during hospitalization: pre-eclampsia, eclampsia, HELLP syndrome, Acute Fatty Liver of Pregnancy (AFLP), Hemolytic Uremic Syndrome (HUS). SAPS II, SOFA and APACHE II on admission, and a validated nursing workload assessment score: TISS 28, were collected. RESULTS: 211 parturient women were included. According to the multivariate analysis: APACHE II and SAPS 2 severity scores >15 were significantly higher in the TISS 28 ≥ 20 group. There were also higher rates of uricemia >360 mmol/l. CONCLUSIONS: To date, there are no reliable and validated predictive factors of severity to guide the transfer of pre-eclamptic patients to an ICU. The combination of an increased APACHE II score and uricemia, as well as a high care workload score that could help with the transfer of high-risk pre-eclamptic patients to a specific care facility. This hypothesis should be tested prospectively. This work could incite reflection on the value of creating obstetric intensive care units, according to the size of the maternity unit.


Subject(s)
Eclampsia , Pre-Eclampsia , APACHE , Female , Hospitalization , Humans , Intensive Care Units , Pre-Eclampsia/epidemiology , Pregnancy , Retrospective Studies
9.
N Engl J Med ; 384(17): 1623-1634, 2021 04 29.
Article in English | MEDLINE | ID: mdl-33913639

ABSTRACT

BACKGROUND: Prophylactic administration of tranexamic acid has been associated with reduced postpartum blood loss after cesarean delivery in several small trials, but evidence of its benefit in this clinical context remains inconclusive. METHODS: In a multicenter, double-blind, randomized, controlled trial, we assigned women undergoing cesarean delivery before or during labor at 34 or more gestational weeks to receive an intravenously administered prophylactic uterotonic agent and either tranexamic acid (1 g) or placebo. The primary outcome was postpartum hemorrhage, defined as a calculated estimated blood loss greater than 1000 ml or receipt of a red-cell transfusion within 2 days after delivery. Secondary outcomes included gravimetrically estimated blood loss, provider-assessed clinically significant postpartum hemorrhage, use of additional uterotonic agents, and postpartum blood transfusion. RESULTS: Of the 4551 women who underwent randomization, 4431 underwent cesarean delivery, 4153 (93.7%) of whom had primary outcome data available. The primary outcome occurred in 556 of 2086 women (26.7%) in the tranexamic acid group and in 653 of 2067 (31.6%) in the placebo group (adjusted risk ratio, 0.84; 95% confidence interval [CI], 0.75 to 0.94; P = 0.003). There were no significant between-group differences in mean gravimetrically estimated blood loss or in the percentage of women with provider-assessed clinically significant postpartum hemorrhage, use of additional uterotonic agents, or postpartum blood transfusion. Thromboembolic events in the 3 months after delivery occurred in 0.4% of women (8 of 2049) who received tranexamic acid and in 0.1% of women (2 of 2056) who received placebo (adjusted risk ratio, 4.01; 95% CI, 0.85 to 18.92; P = 0.08). CONCLUSIONS: Among women who underwent cesarean delivery and received prophylactic uterotonic agents, tranexamic acid treatment resulted in a significantly lower incidence of calculated estimated blood loss greater than 1000 ml or red-cell transfusion by day 2 than placebo, but it did not result in a lower incidence of hemorrhage-related secondary clinical outcomes. (Funded by the French Ministry of Health; TRAAP2 ClinicalTrials.gov number, NCT03431805.).


Subject(s)
Antifibrinolytic Agents/therapeutic use , Cesarean Section/adverse effects , Postpartum Hemorrhage/prevention & control , Tranexamic Acid/therapeutic use , Administration, Intravenous , Adult , Antifibrinolytic Agents/adverse effects , Blood Transfusion/statistics & numerical data , Double-Blind Method , Female , Humans , Pregnancy , Pulmonary Embolism/etiology , Tranexamic Acid/adverse effects , Venous Thrombosis/etiology
10.
BMC Pregnancy Childbirth ; 21(1): 251, 2021 Mar 25.
Article in English | MEDLINE | ID: mdl-33765964

ABSTRACT

BACKGROUND: We aimed at developing a core outcome and variables of interest set to investigate the effects of mediolateral episiotomy on Obstetric Anal Sphincter Injury (OASI) during and after operative delivery in nulliparous women in a large-scale one-year observational French study including 15,000 women (INSTRUMODA). METHODS: A list of outcomes and variables of interest was suggested to obstetricians participating in the INSTRUMODA study using online questionnaires divided into 7 categories: the woman's history and course of pregnancy, course of labor, modalities of operative delivery, episiotomy characteristics, immediate maternal morbidity, one-year maternal morbidity, immediate neonatal morbidity. We used a three-round DELPHI method to reach a consensus. In the first round, outcomes and variables considered as essential by 70% or more of obstetricians were included in the corpus whereas they were excluded when 70% rated them as "not important". In the second round, non-consensual outcomes and variables were reassessed and excluded or definitively included if considered as "not important" or essential by 50% or more of the obstetricians. During the first round, obstetricians were invited to suggest new outcomes and/or variables that were then assessed in the second and third round. We used the same method to develop a core outcome and variables of interest set in a population of women in the community recruited via an association of patients. At the end of the procedure the core outcome and variables of interest sets were merged to provide the final core outcome set for the INSTRUMODA study. RESULTS: Fifty-three obstetricians and 16 women filled out questionnaires. After the 3 rounds of Delphi procedure in each population, 74 outcomes and variables were consensually reported by obstetricians and 92 by women in the community. By mixing these two consensual corpora we reported a final consensual list of 114 variables of interest and outcomes for both obstetricians and women. CONCLUSION: We established a core outcome and variables of interest set among obstetricians and women in the community to investigate the association between mediolateral episiotomy and OASI during operative delivery. TRIAL REGISTRATION: The INSTRUMODA study was registered on https://clinicaltrials.gov on June 25, 2020 ( NCT04446780 ).


Subject(s)
Anal Canal/injuries , Delivery, Obstetric/adverse effects , Episiotomy/methods , Obstetric Labor Complications/epidemiology , Outcome Assessment, Health Care/standards , Consensus , Episiotomy/adverse effects , Female , Humans , Male , Observational Studies as Topic/standards , Obstetric Labor Complications/etiology , Obstetric Labor Complications/prevention & control , Obstetrics/statistics & numerical data , Pregnancy , Prospective Studies , Research Design , Stakeholder Participation , Surveys and Questionnaires/statistics & numerical data
11.
Redox Biol ; 40: 101861, 2021 04.
Article in English | MEDLINE | ID: mdl-33548859

ABSTRACT

Preeclampsia (PE) is a multifactorial pregnancy disease, characterized by new-onset gestational hypertension with (or without) proteinuria or end-organ failure, exclusively observed in humans. It is a leading cause of maternal morbidity affecting 3-7% of pregnant women worldwide. PE pathophysiology could result from abnormal placentation due to a defective trophoblastic invasion and an impaired remodeling of uterine spiral arteries, leading to a poor adaptation of utero-placental circulation. This would be associated with hypoxia/reoxygenation phenomena, oxygen gradient fluctuations, altered antioxidant capacity, oxidative stress, and reduced nitric oxide (NO) bioavailability. This results in part from the reaction of NO with the radical anion superoxide (O2•-), which produces peroxynitrite ONOO-, a powerful pro-oxidant and inflammatory agent. Another mechanism is the progressive inhibition of the placental endothelial nitric oxide synthase (eNOS) by oxidative stress, which results in eNOS uncoupling via several events such as a depletion of the eNOS substrate L-arginine due to increased arginase activity, an oxidation of the eNOS cofactor tetrahydrobiopterin (BH4), or eNOS post-translational modifications (for instance by S-glutathionylation). The uncoupling of eNOS triggers a switch of its activity from a NO-producing enzyme to a NADPH oxidase-like system generating O2•-, thereby potentiating ROS production and oxidative stress. Moreover, in PE placentas, eNOS could be post-translationally modified by lipid peroxidation-derived aldehydes such as 4-oxononenal (ONE) a highly bioreactive agent, able to inhibit eNOS activity and NO production. This review summarizes the dysfunction of placental eNOS evoked by oxidative stress and lipid peroxidation products, and the potential consequences on PE pathogenesis.


Subject(s)
Nitric Oxide Synthase Type III , Pre-Eclampsia , Endothelium, Vascular/metabolism , Female , Humans , Nitric Oxide/metabolism , Nitric Oxide Synthase Type III/metabolism , Oxidative Stress , Placenta/metabolism , Pre-Eclampsia/metabolism , Pregnancy
12.
PLoS Med ; 18(2): e1003448, 2021 02.
Article in English | MEDLINE | ID: mdl-33571294

ABSTRACT

BACKGROUND: Prolonged pregnancies are a frequent indication for induction of labour. When the cervix is unfavourable, cervical ripening before oxytocin administration is recommended to increase the likelihood of vaginal delivery, but no particular method is currently recommended for cervical ripening of prolonged pregnancies. This trial evaluates whether the use of mechanical cervical ripening with a silicone double balloon catheter for induction of labour in prolonged pregnancies reduces the cesarean section rate for nonreassuring fetal status compared with pharmacological cervical ripening by a vaginal pessary for the slow release of dinoprostone (prostaglandin E2). METHODS AND FINDINGS: This is a multicentre, superiority, open-label, parallel-group, randomised controlled trial conducted in 15 French maternity units. Women with singleton pregnancies, a vertex presentation, ≥41+0 and ≤42+0 weeks' gestation, a Bishop score <6, intact membranes, and no history of cesarean delivery for whom induction of labour was decided were randomised to either mechanical cervical ripening with a Cook Cervical Ripening Balloon or pharmacological cervical ripening by a Propess vaginal pessary serving as a prostaglandin E2 slow-release system. The primary outcome was the rate of cesarean for nonreassuring fetal status, with an independent endpoint adjudication committee determining whether the fetal heart rate was nonreassuring. Secondary outcomes included delivery (time from cervical ripening to delivery, number of patients requiring analgesics), maternal and neonatal outcomes. Between January 2017 and December 2018, 1,220 women were randomised in a 1:1 ratio, 610 allocated to a silicone double balloon catheter, and 610 to the Propess vaginal pessary for the slow release of dinoprostone. The mean age of women was 31 years old, and 80% of them were of white ethnicity. The cesarean rates for nonreassuring fetal status were 5.8% (35/607) in the mechanical ripening group and 5.3% (32/609) in the pharmacological ripening group (proportion difference: 0.5%; 95% confidence interval (CI) -2.1% to 3.1%, p = 0.70). Time from cervical ripening to delivery was shorter in the pharmacological ripening group (23 hours versus 32 hours, median difference 6.5 95% CI 5.0 to 7.9, p < 0.001), and fewer women required analgesics in the mechanical ripening group (27.5% versus 35.4%, difference in proportion -7.9%, 95% CI -13.2% to -2.7%, p = 0.003). There were no statistically significant differences between the 2 groups for other delivery, maternal, and neonatal outcomes. A limitation was a low observed rate of cesarean section. CONCLUSIONS: In this study, we observed no difference in the rates of cesarean deliveries for nonreassuring fetal status between mechanical ripening with a silicone double balloon catheter and pharmacological cervical ripening with a pessary for the slow release of dinoprostone. TRIAL REGISTRATION: ClinicalTrials.gov NCT02907060.


Subject(s)
Cervical Ripening/drug effects , Dinoprostone/pharmacology , Oxytocics/pharmacology , Silicones/pharmacology , Adult , Cervical Ripening/physiology , Cesarean Section/methods , Delivery, Obstetric/methods , Dinoprostone/administration & dosage , Female , Humans , Labor, Induced/methods , Oxytocics/administration & dosage , Pessaries , Pregnancy , Pregnancy, Prolonged/drug therapy
13.
Free Radic Biol Med ; 164: 303-314, 2021 02 20.
Article in English | MEDLINE | ID: mdl-33450376

ABSTRACT

Premature placental senescence is a hallmark of pregnancy-related disorders such as intrauterine growth restriction (IUGR) and preeclampsia (PE), two major cause of maternal and neonatal morbidity and mortality. Oxidative stress and lipid peroxidation are involved in the pathogenesis of PE and IUGR, and may play a role in placental aging. In this study, we investigated whether 4-hydroxy-2-nonenal (HNE), a lipid peroxidation-derived aldehyde present in preeclamptic placentas, may contribute to premature senescence in placenta-related complications. Placentas from PE-affected women, exhibited several senescence patterns, such as an increased expression of phosphorylated (serine-139) histone γH2AX, a sensitive marker of double-stranded DNA breaks, the presence of lipofuscin granules, and an accumulation of high molecular weight cross-linked and ubiquitinated proteins. PE placentas showed an accumulation of acetylated proteins consistent with the presence of HNE-adducts on sirtuin 1 (SIRT1). Likewise, oxidative stress and senescence markers together with SIRT1 modification by HNE, were observed in murine placentas from mice treated with lipopolysaccharide during gestation and used as models of IUGR. The addition of HNE and ONE (4-oxo-2-nonenal), to cultured HTR-8/SVneo human trophoblasts activated the senescence-associated- ß-galactosidase, and generated an accumulation of acetylated proteins, consistent with a modification of SIRT1 by HNE. Altogether, these data emphasize the role of HNE and lipid peroxidation-derived aldehydes in premature placental senescence in PE and IUGR, and more generally in pathological pregnancies.


Subject(s)
Placenta , Pre-Eclampsia , Aldehydes , Animals , Female , Fetal Growth Retardation , Mice , Pre-Eclampsia/genetics , Pregnancy
14.
Eur J Obstet Gynecol Reprod Biol ; 258: 126-131, 2021 Mar.
Article in English | MEDLINE | ID: mdl-33421809

ABSTRACT

OBJECTIVE: The aim of this study was to compare the perinatal outcomes associated with spatulas or forceps assisted delivery. STUDY DESIGN: This is a bicentric retrospective cohort study including all assisted deliveries in cephalic presentation after 37 weeks of gestation, performed on singleton pregnancy with forceps and with spatulas in two tertiary centers. The main outcome was the rate of episiotomy. Secondary outcomes included obstetric anal sphincter injuries (OASIS), maternal outcomes and neonatal parameters. RESULTS: Out of 37 002 deliveries, the overall rate of assisted delivery was 11.4 %, and 1 041 (2.8 %) assisted deliveries with forceps and 2 462 (6.7 %) spatulas deliveries were included. The rate of episiotomy was 90.3 % after forceps-assisted delivery and 70.9 % for spatulas (p < 0.001). The rate of OASIS was 7.2 % and 5.6 % respectively (p = 0.06). A slight but significant decrease in neonatal trauma after spatulas was observed. CONCLUSION: In this retrospective cohort study, the episiotomy rate was higher with forceps assisted deliveries than with spatulas. Both instruments have low neonatal morbidity and are similar regarding OASIS.


Subject(s)
Episiotomy , Perineum , Anal Canal , Delivery, Obstetric , Female , Humans , Infant, Newborn , Obstetrical Forceps/adverse effects , Pregnancy , Retrospective Studies , Risk Factors , Surgical Instruments
15.
J Gynecol Obstet Hum Reprod ; 50(3): 101939, 2021 Mar.
Article in English | MEDLINE | ID: mdl-33049363

ABSTRACT

OBJECTIVES: To evaluate patients' satisfaction and evolution of pre-operative symptoms at 6 months following laparoscopic cornuectomy for hysteroscopic sterilization implants removal. MATERIAL AND METHODS: Retrospective study including all patients undergoing laparoscopic cornuectomy for implants removal in a tertiary care setting from January 2017 to October 2018. All women suffered from persistent and treatment-resistant gynecologic and non-gynecologic complaints since sterilization procedure. Patents' satisfaction was evaluated with the PGI-I questionnaire at 2 and 6 months following surgery. RESULTS: Overall, 104 patients were enrolled. Main symptoms comprised asthenia (n = 80), chronic pelvic pain (n = 80), arthralgia (n = 70), abnormal uterine bleeding (n = 42) and headache (n = 40). Cornuectomy was feasible in all cases and led to complete devices removal in 101 women. Mean length of stay was 1.8 days, while outpatient management was feasible in 45.2 % of cases. One grade 3 complication occurred along the study period (hemoperitoneum requiring reoperation). Surgery was associated with a significant decrease in symptom occurrence, except for alopecia and weight loss. Patients' satisfaction was high: 91 % at 2 months and 97.6 % at 6 months reported an improvement in their health status compared to baseline situation. Satisfaction regarding each symptom was consistent with overall assessment, with most patients reporting significant improvement at both 2 and 6 months. CONCLUSION: Laparoscopic cornuectomy is feasible and associated with high mid-term satisfaction in patients suffering from adverse effects attributed to hysteroscopic sterilization implants.


Subject(s)
Hysterectomy/methods , Laparoscopy/methods , Patient Satisfaction , Sterilization, Tubal/adverse effects , Sterilization, Tubal/instrumentation , Uterus/surgery , Adult , Arthralgia/etiology , Arthralgia/surgery , Asthenia/etiology , Asthenia/surgery , Female , Humans , Hysteroscopy , Middle Aged , Pelvic Pain/etiology , Pelvic Pain/surgery , Retrospective Studies , Sterilization, Tubal/methods
16.
Am J Perinatol ; 38(S 01): e292-e298, 2021 08.
Article in English | MEDLINE | ID: mdl-32446261

ABSTRACT

OBJECTIVE: Increased expression of soluble fms-like tyrosine kinase 1 (sFlt-1), associated with a decrease in placental growth factor (PlGF), plays a key role in the pathogenesis of preeclampsia (PE). We evaluated the prognostic value of the sFlt-1/PlGF ratio for the onset of adverse maternofetal outcomes (AMFO) in case of early-onset PE with attempted expectant management. STUDY DESIGN: From October 2016 through November 2018, all singleton pregnancies complicated by early-onset PE (before 34 weeks of gestation) were included in a cohort study. The plasma levels of sFlt-1 and PlGF were blindly measured on admission. For the statistical analysis, we performed a bivariate analysis, a comparison of the receiving operating characteristic curves and a survival analysis estimated by the Kaplan-Meier method. RESULTS: Among 109 early PE, AMFO occurred in 87 pregnancies (79.8%), mainly hemolysis, elevated liver enzymes, and low platelet count syndrome and severe fetal heart rate abnormalities requiring urgent delivery. The area under the curve (AUC) of sFlt-1/PlGF ratio was 0.82 (95% confidence interval [CI]: 0.73-0.88) for the risk of AMFO and the difference between the AUCs was significant for each separate standard parameter (p = 0.018 for initial diastolic blood pressure, p = 0.013 for alanine aminotransferase, p < 0.001 for uric acid). Pregnancies were best classified by a cutoff ratio of 293, with a sensitivity of 95% and a specificity of 50%. With a ratio value less than 293, no pregnancy was complicated or had been stopped during the first 5 days. A ratio more than 293 was associated with an increased risk of AMFO onset (hazard ratio [HR]: 3.61; 95% CI: 2.13-6.10; p < 0.001) and had a significant association with the length of time between the diagnosis of PE and delivery (HR: 2.49; 95% CI: 1.56-3.96; p < 0.001). CONCLUSION: The sFlt-1/PlGF ratio is an additional tool in the prediction of AMFO in proven early-onset PE, which is likely to improve care by anticipating severe complications. KEY POINTS: · The sFlt-1/PlGF ratio is associated with AMFO.. · It is an additional tool for physician.. · We proposed a 293 cutoff value for the ratio..


Subject(s)
Placenta Growth Factor/blood , Pre-Eclampsia/blood , Vascular Endothelial Growth Factor Receptor-1/blood , Adolescent , Adult , Biomarkers/blood , Female , Humans , Kaplan-Meier Estimate , Pre-Eclampsia/epidemiology , Predictive Value of Tests , Pregnancy , ROC Curve , Retrospective Studies , Time Factors , Young Adult
17.
J Matern Fetal Neonatal Med ; 34(24): 4029-4034, 2021 Dec.
Article in English | MEDLINE | ID: mdl-32146852

ABSTRACT

OBJECTIVE: HELLP syndrome is a rare and severe pregnancy complication which exposes to severe maternal and fetal morbidity. Management of HELLP syndrome occurring before 34 weeks of gestation (WG) is still controversial but conservative management may be beneficial in patients with stable HELLP syndrome. The aim of the study was thus to identify which maternal and fetal prognostic factors could be predictive of HELLP syndrome evolution. METHODS: From 2003 to 2016, all patients with HELLP syndrome occurring between 26 and 34 WG were retrospectively enrolled. Study population was stratified according to obstetrical management. Patients in whom delivery was initiated within 48 h following diagnosis constituted the active management group. In the expectant management group, pregnancy was prolonged until maternal or fetal follow up indicated delivery. RESULTS: Ninety-nine patients were included in our study. Among them, 61 were managed expectantly. At baseline, the active management group was more likely to suffer from persistent hyperreflexia (p < .001), headache (p = .006) and confusion (p < .01). Moreover, this group was associated with worst biological and ultrasound features, namely decreased prothrombin ratio (p = .04), increased creatinine value (p = .01), and increased rates of pathological umbilical cord flow (p = .05) and abnormal ductus venosus flow (p = .007). After logistic regression, baseline significant prognostic factors were hyperreflexia (RR = 12.35; CI = 3.8 - 39.9), creatinine level (RR = 1.03; CI = 1002 - 1058) and abnormal umbilical cord flow (RR = 3.95; CI = 1.05 - 14.81). Last, expectant management leads to longer gestation time after diagnosis with an average value of 7.75 days without increasing maternal nor fetal mortality. CONCLUSION: While expectant management in HELLP syndrome might be beneficial through its reduction of prematurity, it cannot be conducted in all patients. Identification of baseline parameters predictive of disease evolution is thus of tremendous importance to define which obstetrical approach should be prioritized.


Subject(s)
HELLP Syndrome , Female , Gestational Age , HELLP Syndrome/diagnosis , HELLP Syndrome/therapy , Humans , Pregnancy , Pregnancy Outcome , Retrospective Studies , Watchful Waiting
18.
J Med Case Rep ; 14(1): 115, 2020 Jul 19.
Article in English | MEDLINE | ID: mdl-32684161

ABSTRACT

BACKGROUND: Fetal bladder rupture causing urinary ascites is uncommon. It is generally related to invasive fetal medicine procedures or obstructive disorders such as in posterior urethral valves in male fetuses. An exceptional case of spontaneous bladder rupture in a female fetus occurred in a pregnant woman treated with high doses of opiates in an intensive care unit. This unusual obstetric situation leads to discussion of the possible causes of fetal bladder rupture, its management, and the pediatric prognosis. CASE PRESENTATION: We report the case of a 30-year-old nulliparous black woman with a history of mesenteric cystic lymphangioma and multiple bowel resections leading to chronic malabsorption. During her pregnancy, our patient presented with an occlusive syndrome and major bilateral renal dilation. Urinary derivation resulted in iatrogenic bilateral ureteral perforation. Our patient thus presented with major uroperitoneum, bilateral pleural effusion and acute renal failure, treated by thoracic drainage and bilateral nephrostomy. Postoperative pain required treatment with level III analgesics. In this context, 5 days after morphine treatment introduction an enlarged fetal bladder was observed, followed 3 days later by voluminous fetal ascites. The diagnosis of spontaneous bladder rupture was suspected. After multidisciplinary discussion, expectant management was decided. At 31 weeks and 4 days gestation, our patient went into spontaneous labor with a subsequent vaginal delivery. The infant required resuscitation and paracentesis of ascites at birth. Her neonatal course was favorable with a simple urethral bladder drainage. Cystography at day 9 was normal. At 2 years of follow-up, the mother and the child have a normal course. CONCLUSIONS: An iatrogenic origin of megacystis in a female fetus must be evoked in the event of maternal administration of high doses of opiates in the second part of her pregnancy. In our case, the megacystis was followed by spontaneous bladder rupture at 30 weeks of gestation, with a favorable maternal fetal issue.


Subject(s)
Fetal Diseases , Urinary Bladder Diseases , Adult , Ascites/etiology , Child , Female , Fetus , Humans , Infant, Newborn , Male , Pregnancy , Rupture, Spontaneous , Urinary Bladder Diseases/complications , Urinary Bladder Diseases/diagnostic imaging
19.
Obstet Gynecol ; 135(5): 1015-1023, 2020 05.
Article in English | MEDLINE | ID: mdl-32282609

ABSTRACT

OBJECTIVE: To compare neonatal mortality and morbidity of first twins according to the planned mode of delivery when the first twin is in breech presentation, in a country where planned vaginal delivery is an option. METHODS: This is a planned secondary analysis of the JUMODA (JUmeaux MODe d'Accouchement) cohort, a national prospective population-based study of twin deliveries conducted in 176 French hospitals. We analyzed pregnancies with first twins in breech presentation and applied the inclusion criteria of the Twin Birth Study (except the criterion for first-twin presentation): both fetuses alive, with a birth weight between 1,500 g and 4,000 g, at or after 32 0/7 weeks of gestation. The primary outcome was a composite of neonatal mortality and morbidity. We used multivariate Poisson regression models to control for potential confounders and propensity score analyses, that is, matching and inverse probability of treatment weighting to control for indication bias. RESULTS: Among the 1,467 women with a breech-presenting first twin included in this analysis, 1,169 (79.7%) had planned cesarean and 298 (20.3%) planned vaginal births, of whom 185 (62.1%) delivered both twins vaginally. The neonatal mortality and severe morbidity rate for first twins was 1.7% (5/298) in the planned vaginal and 1.9% (22/1,169) in the planned cesarean delivery groups (crude relative risk [RR] 0.90, 95% CI 0.34-2.34). Planned vaginal delivery was not associated with higher neonatal mortality and morbidity than planned cesarean delivery, regardless of the statistical method used: adjusted RR 0.71, 95% CI 0.27-1.86; RR 0.61, 95% CI 0.20-1.83 after matching for propensity score; RR 0.63, 95% CI 0.23-1.74 with inverse probability of treatment weighting. Analyses of neonatal mortality and morbidity of second twins yielded similar results. CONCLUSION: Although our sample size precluded a robust assessment for small differences in outcomes between planned cesarean and planned vaginal delivery in twin pregnancies in which the first twin was in breech presentation, in our cohort planned vaginal delivery was not associated with higher neonatal mortality and morbidity for either twin.


Subject(s)
Breech Presentation/mortality , Delivery, Obstetric/statistics & numerical data , Pregnancy, Twin/statistics & numerical data , Twins/statistics & numerical data , Adult , Birth Weight , Cesarean Section/statistics & numerical data , Female , France/epidemiology , Gestational Age , Humans , Infant , Infant Mortality , Infant, Newborn , Morbidity , Pregnancy , Prospective Studies
20.
Eur J Obstet Gynecol Reprod Biol ; 252: 599-604, 2020 Sep.
Article in English | MEDLINE | ID: mdl-32249011

ABSTRACT

OBJECTIVE: To determine the optimal management of singleton fetuses in breech presentation. MATERIALS AND METHODS: Consultation of the PubMed database, the Cochrane Library and guidelines issued by the French and foreign obstetrical societies or colleges. RESULTS: In France, 5% of women have breech deliveries (level of evidence [LE] 3). One third of them have a planned vaginal delivery (LE3), and 70% of these give birth vaginally (LE3). External cephalic version (ECV) is associated with lower rates of both breech presentation at birth (LE2) and of cesarean deliveries (LE3) without any increase in severe maternal (LE3) or perinatal morbidity (LE3). Women with a fetus in breech presentation at term should be informed that ECV can be attempted starting at 36 weeks of gestation (professional consensus). Planned vaginal delivery of breech presentation may be associated with a higher risk of composite perinatal mortality or serious neonatal morbidity than planned cesarean birth (LE2). These two modes do not differ for neurodevelopmental outcomes at two years (LE2), cognitive and psychomotor outcomes between 5 and 8 years (LE3), or adult intellectual performance (LE4). Short- and long-term maternal complications appear similar in the two groups, unless subsequent pregnancies are under consideration. Pregnancies after a cesarean delivery are at higher risk of uterine rupture, placenta accreta spectrum disorders, and hysterectomy (LE2). Women who want a planned vaginal delivery should be offered a pelvimetry at term (Grade C) and should have ultrasonography to verify that the fetal head is not hyperextended (professional consensus) to plan their mode of delivery. Complete breech presentation, a previous cesarean, nulliparity, and term prelabor rupture of membranes are not, each one by itself, per se contraindications to planned vaginal delivery (professional consensus). Term breech presentation is not a contraindication to labor induction when the criteria for planned vaginal delivery are met (Grade C). CONCLUSION: In cases of breech presentation at term, the child and the mother are at low risk of severe morbidity after either planned vaginal or planned cesarean delivery. The French College of Obstetricians and Gynecologists (CNGOF) considers that planned vaginal delivery is a reasonable option in most cases (professional consensus). The decision about the planned route of delivery should be shared by the woman and her healthcare provider, who must respect her right to autonomy.


Subject(s)
Breech Presentation , Gynecology , Version, Fetal , Adult , Child , Delivery, Obstetric , Female , France/epidemiology , Humans , Infant, Newborn , Pregnancy
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