[Fetal heart rate patterns of breech presentations during expulsion. A comparative study with cephalic presentations.]
Fiche publication
Date publication
septembre 2014
Auteurs
Membres identifiés du Cancéropôle Est :
Pr RAMANAH Rajeev
Tous les auteurs :
Bourtembourg A, Ramanah R, Martin A, Pugin-Vivot A, Maillet R, Riethmuller D
Lien Pubmed
Résumé
INTRODUCTION: Expulsion upon vaginal delivery is a period at risk for the foetus, especially in case of breech presentation. In fact, monitoring the fetal well-being is complex in this phase. The correct interpretation of fetal heart rate (FHR) during expulsion, using Melchior's classification, is important because it helps screen for fetal acidosis. The aim of this study was to determine if it was possible to tolerate an abnormal FHR during expulsion of breech presentations. MATERIAL AND METHODS: A retrospective study was conducted to compare FHR during expulsion and neonatal results between breech and cephalic presentations at Besancon's university hospital. RESULTS: We collected data from 118 breech presentations and 236 cephalic presentations. Melchior's FHR classification types were significantly different between breech and cephalic presentations with a majority of type 1. Neonatal results were significantly less favorable for breech presentations, but without any increase in mortality and in severe morbidity. DISCUSSION AND CONCLUSION: Melchior's expulsion FHR classification seems to be applicable for breech presentations with a different distribution of FHR types compared to cephalic presentations. Following the results of this study, it seems to be possible to tolerate an abnormal FHR during expulsion of breech presentation, so far as is reasonable.
Référence
J Gynecol Obstet Biol Reprod (Paris). 2014 Sep 23. pii: S0368-2315(14)00226-9