Accompagnement de la Grossesse et de la Naissance en filière Physiologique Par Rapport en filière Conventionnelle : Effet Sur la Voie d'Accouchement et la santé périnatale
Accompagnement de la Grossesse et de la Naissance en filière Physiologique Par Rapport en filière Conventionnelle : Effet Sur la Voie d'Accouchement et la santé périnatale
Most pregnancies and deliveries in France occur without complication. According to the 2016 Perinatal Survey, 2/3 of births are carried out by spontaneous vaginal delivery with midwife support in most cases. Although the impact of lack of care is now well recognized, literature reveals that overmedicalization of pregnancy and birth follow-up is not associated with better health outcomes for women and children. Rather, it may have a deleterious impact, in addition to unnecessary health care costs. Recent national and international guidelines in the management of normal childbirth support the facilitation of physiologic labor and the minimization of non-medically justified interventions, particularly for women at low obstetric risk.
Providing specific places to support low-rick pregnant women is an opportunity to preserve physiology.
In France, 4 innovative care units called Filières Physiologiques (FP), have been developed on an experimental model within hospital structures in recent years. The FPs, unlike freestanding midwifery units, allow a non-medicalized birth within a maternity hospital, with immediate care of the pregnant women and/or their child in case of vital emergency. A personalized follow-up with a midwife from the beginning of the pregnancy, birth and parenthood preparation classes and delivery is proposed to couples wishing to.
Existing studies in France and abroad show that support outside the conventional care network does not increase perinatal morbidity and improves the experience of childbirth, with a positive influence on the establishment of the mother-child bond and the psychological state of the parents in postpartum. In addition, several studies conducted abroad suggest that follow-up by a midwife could reduce the costs of perinatal care for the health system. However, these studies were conducted abroad, with different structures of follow-up in FP.
A care approach, as proposed in the FPs, with physiological accompaniment of childbirth by a midwife who is available and listens to the couple (the "one-to-one" principle with individual support for the woman) would improve the experience of couples, reduce the stress, fear and pain of labor, and diminish the feeling of insecurity. Other studies suggest that psychosomatic support during pregnancy could reduce the risk of postpartum depression, which is a public health issue.
This study suggest that FP care for women at low obstetrical risk, as compared with conventionnal birth care unit, would promote spontaneous vaginal birth without instrumental extraction. Another hypothesis is that this management would improve salutogenesis indicators, the birth experience of couples, the establishment of the mother-child bond, and the psychological state of parents in the postpartum period. FP care could also be more efficient than conventionnal birth care unit from the community's perspective.
This study consists in a prospective multicenter cohort, exposed/unexposed, recruiting 567 low-risk pregnant women in 3 French maternity hospitals from septembre 2022, between 34 and 39 weeks of amenorrhea, matched by center and parity (189 in alternative units and 378 in conventional units). Data will be collected from medical record and questionnaires completed by women and partners at inclusion, 2 days, 3 and 6 weeks postpartum (Mother-to-Infant Bonding Scale; Maternal Childbirth Experience Assessment Questionnaire; First-Time Father Questionnaire; Peritraumatic Distress Inventory; Impact of Event Scale-Revised; Edinburgh Postnatal Depression Scale). Semi-structured interviews to assess women's, partners' and professionals' perceptions of care will be conducted on a sample of couples and midwives. Costs included all costs to the health system for the whole pregnancy up to 6 weeks postpartum, and outcomes will be quality-adjusted life years (QALY) gained. Multivariate intention-to-treat statistical analyses (linear/logistic regression with propensity score, IPTW) will be performed.
Benefits to families through increased knowledge of midwifery care's impact on birth process and parents' birth experience.
This could allow for expansion of alternative birth units in other health care settings.
Inclusion Criteria:
Non-inclusion criteria:
Exclusion Criteria: