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Breech presentation induction compared to cephalic presentation: Effectiveness and characteristics. Eur J Obstet Gynecol Reprod Biol 2023; 282:155-160. [PMID: 36738640 DOI: 10.1016/j.ejogrb.2023.01.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 01/17/2023] [Accepted: 01/24/2023] [Indexed: 01/27/2023]
Abstract
INTRODUCTION The objective of our study was to compare the effectiveness of induction in cephalic presentations to that of breech presentations as well as the characteristics of the latter and the maternal-fetal morbidity and mortality. MATERIAL AND METHODS This was a single-center retrospective study carried out at the Lille University Hospital in the Jeanne de Flandre Maternity Hospital including all patients with a breech fetus for whom an induction was indicated beyond 37 weeks of gestation between January 2014 and December 2020. A matching was performed to include 2 cephalic presentations for one breech presentation. The primary outcome was successful induction defined by two things: passage into the active phase (cervical dilatation > 5 cm) and vaginal delivery. RESULTS 101 inductions of breech presentations were included and matched to 202 cephalic presentations. After adjustment by BISHOP score, there was no significant difference in the caesarean section rate between the two groups (25.7% in cephalic vs 33.7% in breech, OR 0.67 [CI95% 0.38-1.18]) or in the rate of transition to active phase (80.7% in cephalic vs 82.2% in breech, OR 1.26 [CI95% 0.65-2.44]). Post-partum blood loss was not significantly different between the two groups (14.4% in cephalic vs 12.9% in breech, OR 1.22 [CI95% 0.57-2.57]). Moderate neonatal acidosis was more frequent in the breech group (6,4% in cephalic vs 15,8% in breech, OR 3.04 [CI95% 1.38-6.71]). CONCLUSION Induction of breech births beyond 37 weeks of gestation appeared to be as effective as induction of cephalic presentations. There was no difference in the rate of caesarean section and transition to active labor. Maternal morbidity was not increased.
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Benmessaoud I, Jamey M, Monard B, Metz JP, Bourtembourg-Matras A, Ramanah R, Riethmuller D, Hedjoudje A, Mottet N. Analysis of spontaneous labor progression of breech presentation at term. PLoS One 2022; 17:e0262002. [PMID: 35287161 PMCID: PMC8920216 DOI: 10.1371/journal.pone.0262002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 12/15/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Cervical dilatation curves are widely used to describe normal and abnormal labor progression for cephalic presentation. Labor curves for breech presentations have never been described. OBJECTIVES The aims of this study were to examine the pattern of labor progression in women with a breech presentation and to determine whether the type of breech or parity can influence the speed of cervical dilatation. STUDY DESIGN We analyzed the labor data from 349 women with a term, singleton, and breech fetus after spontaneous onset of labor in 2010-2018. Cesarean deliveries were excluded. The patterns of labor progression were described by examining the relationship between the elapsed times from the full dilatation and cervical dilatation stages. Average labor curves were developed using repeated-measures analysis with 3rd degree polynomial modeling. The results were interpreted according to parity and the type of breech. RESULTS The first stage of labor progression was divided into a latency phase from 0 to 5 cm of dilatation and an active phase from 5 to 10 cm. In the active phase, the median speed of cervical dilatation was 1.67 cm/h [1.25, 2.61] (2 cm/h for multipara and 1.54 cm/h for nullipara). The difference by parity was significant in the active phase (p< 0.05). The cervical dilatation rate from 3 cm to 10 cm did not significantly differ between the complete and frank breeches (1.56 cm/h vs 1.75 cm/h, p = 0.48). However, the median cervical dilatation rate from 8 cm to complete dilatation was faster for complete breeches (1.92 cm/h versus 1.33 cm/h, p = 0.045). CONCLUSION As with cephalic presentation, the first stage of labor progression for breech presentation can be divided into a latent and active phase. Labor progression should be interpreted with respect to parity, and women should be informed that the type of breech does not seem to influence the cervical dilatation rate when there is adequate management.
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Affiliation(s)
- Ines Benmessaoud
- Department of Obstetrics and Gynecology, Jean Minjoz Hospital, Besançon University Medical Center–Alexander Fleming Boulevard, Besançon, France
| | - Margot Jamey
- Department of Obstetrics and Gynecology, Jean Minjoz Hospital, Besançon University Medical Center–Alexander Fleming Boulevard, Besançon, France
| | - Barbara Monard
- Department of Obstetrics and Gynecology, Jean Minjoz Hospital, Besançon University Medical Center–Alexander Fleming Boulevard, Besançon, France
| | - Jean-Patrick Metz
- Department of Obstetrics and Gynecology, Jean Minjoz Hospital, Besançon University Medical Center–Alexander Fleming Boulevard, Besançon, France
| | - Aude Bourtembourg-Matras
- Department of Obstetrics and Gynecology, Jean Minjoz Hospital, Besançon University Medical Center–Alexander Fleming Boulevard, Besançon, France
| | - Rajeev Ramanah
- Department of Obstetrics and Gynecology, Jean Minjoz Hospital, Besançon University Medical Center–Alexander Fleming Boulevard, Besançon, France
| | - Didier Riethmuller
- Department of Obstetrics and Gynecology, Jean Minjoz Hospital, Besançon University Medical Center–Alexander Fleming Boulevard, Besançon, France
- Department of Obstetrics and Gynecology, University Hospital Grenoble Alpes, Grenoble, France
| | - Abdellah Hedjoudje
- EA 3290 Group, University of Franche-Comte–Alexander Fleming Boulevard, Besançon, France
| | - Nicolas Mottet
- Department of Obstetrics and Gynecology, Jean Minjoz Hospital, Besançon University Medical Center–Alexander Fleming Boulevard, Besançon, France
- Nanomedecine Laboratory, EA4662, University of Franche-Comte, Besançon, France
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Use of artificial intelligence to predict mean time to delivery following cervical ripening with dinoprostone vaginal insert. Eur J Obstet Gynecol Reprod Biol 2021; 266:1-6. [PMID: 34537667 DOI: 10.1016/j.ejogrb.2021.08.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 08/24/2021] [Accepted: 08/27/2021] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To validate a mathematical model to predict the mean time to delivery (TTD) following cervical ripening with dinoprostone vaginal insert (DVI), and assess its impact on the risk of nocturnal deliveries. METHODS We performed a case-control retro-prospective study at Angers University Hospital. In the control group, we retrospectively included 405 patients who underwent cervical ripening with DVI between 01/2015 and 09/2016. Based on the delivery outcomes, we developed a mathematical model that integrates all the factors influencing TTD following cervical ripening with DVI. In the study group, we prospectively included 223 patients who underwent cervical ripening with DVI between 11/2017 and 11/2018. The timing of insertion was calculated using the mathematical model developed in the control group, in order to prevent the occurrence of nocturnal deliveries. RESULTS The calculated mean TTD was significantly shorter than the real mean TTD (21h46 min ± 3h28 min versus 25h38 min ± 12h10 min, p < 0.001), and for 44% of patients, there was at least 10 h difference between the two. The real TTD (25h38 min ± 12H10 min versus 20h39 min ± 10h49, p < 0.001), and the rate of nocturnal deliveries (30.5% versus 21.2%, p = 0.01) were significantly higher in the study group compared to the control group. CONCLUSION The mathematical model did not help predicting TTD following cervical ripening with DVI, and or reducing the number of nocturnal deliveries.
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Baena-García L, Marín-Jiménez N, Romero-Gallardo L, Borges-Cosic M, Ocón-Hernández O, Flor-Alemany M, Aparicio VA. Association of Self-Reported Physical Fitness during Late Pregnancy with Birth Outcomes and Oxytocin Administration during Labour-The GESTAFIT Project. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:8201. [PMID: 34360494 PMCID: PMC8346096 DOI: 10.3390/ijerph18158201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 07/26/2021] [Accepted: 07/30/2021] [Indexed: 11/16/2022]
Abstract
We explored (a) the associations between self-reported maternal physical fitness and birth outcomes; (b) whether self-reported maternal physical fitness (PF) is related to the administration of oxytocin to induce or stimulate labour. Pregnant women from the GESTAFIT project randomized controlled trial (n = 117) participated in this prospective longitudinal study. Maternal physical fitness was assessed through the International Fitness Scale at the 34th gestational week. Maternal and neonatal birth outcomes and oxytocin administration were collected from the obstetric medical records. Umbilical arterial and venous cord blood gas were analysed immediately after birth. Self-reported overall fitness, cardiorespiratory fitness, muscular strength and flexibility were not related to any maternal and neonatal birth outcomes (all p > 0.05). Greater speed-agility was associated with a more alkaline arterial (p = 0.04) and venous (p = 0.02) pH in the umbilical cord blood. Women who were administered oxytocin to induce or stimulate labour reported lower cardiorespiratory fitness (p = 0.013, Cohen's d = 0.55; 95% confidence interval (CI): 0.14, 0.93) and flexibility (p = 0.040, Cohen´s d = 0.51; 95% CI: 0.09, 0.89) compared to women who were not administered oxytocin. Greater maternal physical fitness during pregnancy could be associated with better neonatal birth outcomes and lower risk of needing oxytocin administration.
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Affiliation(s)
- Laura Baena-García
- Department of Nursing, Faculty of Health Sciences, University of Granada, 51001 Ceuta, Spain;
| | - Nuria Marín-Jiménez
- Sport and Health University Research Institute (iMUDS), 18007 Granada, Spain; (L.R.-G.); (M.B.-C.); (M.F.-A.)
- Department of Physical Education and Sport, Faculty of Sport Sciences, University of Granada, 18071 Granada, Spain
| | - Lidia Romero-Gallardo
- Sport and Health University Research Institute (iMUDS), 18007 Granada, Spain; (L.R.-G.); (M.B.-C.); (M.F.-A.)
- Department of Physical Education and Sport, Faculty of Sport Sciences, University of Granada, 18071 Granada, Spain
| | - Milkana Borges-Cosic
- Sport and Health University Research Institute (iMUDS), 18007 Granada, Spain; (L.R.-G.); (M.B.-C.); (M.F.-A.)
- Department of Physical Education and Sport, Faculty of Sport Sciences, University of Granada, 18071 Granada, Spain
| | - Olga Ocón-Hernández
- Gynaecology and Obstetrics Unit, ‘San Cecilio’ University Hospital, 18016 Granada, Spain;
| | - Marta Flor-Alemany
- Sport and Health University Research Institute (iMUDS), 18007 Granada, Spain; (L.R.-G.); (M.B.-C.); (M.F.-A.)
- Institute of Nutrition and Food Technology (INYTA), Biomedical Research Centre (CIBM), University of Granada, 18016 Granada, Spain;
- Department of Physiology, Faculty of Pharmacy, University of Granada, 18011 Granada, Spain
| | - Virginia A. Aparicio
- Institute of Nutrition and Food Technology (INYTA), Biomedical Research Centre (CIBM), University of Granada, 18016 Granada, Spain;
- Department of Physiology, Faculty of Pharmacy, University of Granada, 18011 Granada, Spain
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Pinton A, Lemaire Tomzack C, Merckelbagh H, Goffinet F. Induction of labour with unfavourable local conditions for suspected fetal growth restriction after 36 weeks of gestation: Factors associated with the risk of caesarean. J Gynecol Obstet Hum Reprod 2020; 50:101996. [PMID: 33217602 DOI: 10.1016/j.jogoh.2020.101996] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 11/12/2020] [Accepted: 11/13/2020] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Induction of labour in women with an unfavourable cervix is associated with a risk of caesarean delivery. When a diagnosis of fetal growth restriction (FGR) is also involved, the risk of intrapartum fetal acidosis increases. The main objective was to identify prognostic factors for the risk of caesarean delivery after induction for suspected FGR after 36 weeks of gestation with an unripe cervix. MATERIAL AND METHODS This was a retrospective, single-centre (Port Royal, Paris, France) study of women with a singleton fetus in cephalic presentation, with labour induced at or after 36 weeks for suspected FGR diagnosed during second or third trimester of pregnancy with an unripe cervix (Bishop score under 6) who gave birth between 1 January 2015 and 31 December 2019. A multivariable analysis was performed to identify the factors related to an increased risk of caesarean section. RESULTS Of the 146 women included, 56 (38.4 %) had caesarean deliveries. After adjustment, the factors significantly associated with the risk of caesarean were maternal age greater than 39 years (ORa = 4.33 [1.22-17.2], reference: 25-39 years), nulliparity (ORa = 3.49 [1.25-11.2]), and an abnormal fetal umbilical artery Doppler velocimetry (ORa = 3.50 [1.47-8.70]). The risk of poor neonatal condition did not differ significantly between women with vaginal and caesarean deliveries (2.3 % vs 7.3 %, P = 0.21). CONCLUSION When FGR is suspected at 36 weeks of gestation and later, induction of labour is a reasonable option, even if the cervix is unripe, as the risk of caesarean delivery appears acceptable and neonatal status is good and similar with both modes of delivery.
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Affiliation(s)
- Anne Pinton
- Department of Obstetrics and Gynecology, Port-Royal Maternity, Groupe Hospitalier Cochin-Broca-Hôtel Dieu, Assistance Publique des Hôpitaux de Paris, Paris, France.
| | - Camille Lemaire Tomzack
- Department of Obstetrics and Gynecology, Port-Royal Maternity, Groupe Hospitalier Cochin-Broca-Hôtel Dieu, Assistance Publique des Hôpitaux de Paris, Paris, France
| | - Hilde Merckelbagh
- Department of Obstetrics and Gynecology, Port-Royal Maternity, Groupe Hospitalier Cochin-Broca-Hôtel Dieu, Assistance Publique des Hôpitaux de Paris, Paris, France
| | - François Goffinet
- Department of Obstetrics and Gynecology, Port-Royal Maternity, Groupe Hospitalier Cochin-Broca-Hôtel Dieu, Assistance Publique des Hôpitaux de Paris, Paris, France
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