RT Journal Article
T1 Risk Factors in Third and Fourth Degree Perineal Tears in Women in a Tertiary Centre: An Observational Ambispective Cohort Study
A1 Barca Sánchez, Juan Antonio
A1 Bravo Arribas, Coral
A1 Pintado Recarte, María Del Pilar
A1 Cueto Hernández, Ignacio
A1 Ruiz Labarta, Javier
A1 Cuñarro López, Yolanda
A1 Bujan, Julia
A1 Álvarez Mon, Melchor
A1 Ortega, Miguel Angel
A1 De León Luis, Juan Antonio
AB Objectives: To analyze the main risk factors associated with third and fourth degree postpartum perineal tears in women attended to in our obstetrics service. Methods: An observational, retrospective, hospital cohort study was carried out in women whose deliveries were attended to in the obstetrics service of the Hospital General Universitario Gregorio Marañón de Madrid (HGUGM), during the period from January 2010 to April 2017. Results: During the study period, a total of 33,026 patients were included in the study. For maternal variables, the associated increased risk of severe perineal tearing in nulliparous women is OR = 3.48, for induced labor OR = 1.29, and for instrumental delivery by forceps OR = 4.52 or spatulas OR = 4.35; for the obstetric variable of episiotomy, it is OR = 3.41. For the neonatal variables, the weight of the newborns has a directly proportional relationship with the risk of severe tears, and for birth weights of 3000 g (OR = 2.41), 3500 g (OR = 1.97), and 4000 g (OR = 2.17), statistically significant differences were found in each of the groups (p < 0.05). Conclusion: Primiparity, induction of labor, episiotomy, instrumental delivery with forceps or spatula, and a birth weight of 3000 g or more are significantly associated with an increased risk of third and fourth degree perineal tears.
PB MDPI
SN 2075-4426
YR 2021
FD 2021-07-21
LK https://hdl.handle.net/20.500.14352/5041
UL https://hdl.handle.net/20.500.14352/5041
LA eng
NO Barca, J.A.; Bravo, C.; Pintado-Recarte, M.P.; Cueto-Hernández, I.; Ruiz-Labarta, J.; Cuñarro, Y.; Buján, J.; Alvarez-Mon, M.; Ortega, M.A.; De León-Luis, J.A. Risk Factors in Third and Fourth Degree Perineal Tears in Women in a Tertiary Centre: An Observational Ambispective Cohort Study. JPM 2021, 11, 685, doi:10.3390/jpm11080685.
NO This study (FIS-PI18/00912) was supported by the Instituto de Salud Carlos III (Plan Estatal de I+D+i 2013–2016) and co-financed by the European Regional Development Fund “A Road to Europe” (ERDF), as well as B2017/BMD-3804 MITIC-CM and Halekulani S.L.
NO Unión Europea
NO Comunidad de Madrid
NO Instituto de Salud Carlos III
NO Halekulani S.L.
DS Docta Complutense
RD 10 abr 2025