Factors associated with neonatal brachial palsy in shoulder dystocia: a longitudinal study
Factors associated with neonatal brachial palsy in shoulder dystocia: a longitudinal study

Factors associated with neonatal brachial palsy in shoulder dystocia: a longitudinal study

Ginekol Pol. 2024 Oct 16. doi: 10.5603/gpl.92611. Online ahead of print.

ABSTRACT

OBJECTIVES: The main goal is to analyze factors related to brachial plexus injury (BPI) after Shoulder Dystocia (SD).

MATERIAL AND METHODS: Longitudinal prospective analysis of SD arose in a tertiary hospital from 1/1st/ 2019 to 12/31st/ 2020. A multivariable logistic regression for BPI after SD and a survival analysis for BPI recovery after SD were performed.

RESULTS: In this period 13,414 deliveries were attended, 10,676 of those were vaginal deliveries (79.6%) reporting 69 cases of SD, with an incidence of 0.65%. SD required 102.1 seconds (SD) 10.8) as an average for solving it. Internal maneuvers were needed in 42.0% of SD reported. Neonatal BPI was suspected in 23 newborns (33.3%) at birth. Neonatal BPI at 48 hours of life was statistically associated with maternal BMI above 30 kg/m² (OR = 7.91; CI95% 1.3-47.7; p = 0.024), > 120 seconds for solving SD (OR = 14.4; CI95% 1.7-121.82; p = 0.014) and operative delivery (OR = 6.8; CI 95% 1.2-37.6; p = 0.028). The BPI recovery was statistically associated with clavicle fracture (HR = 0.31 CI95% 0.10-0.96 p = 0.042) and specific rehabilitation treatment (HR = 9.2 CI 95% 1.87-45.23 p = 0.006).

CONCLUSIONS: The following factors were associated with neonatal BPI at 48 hours of life: Maternal BMI above 30 kg/m², operative delivery, or shoulder dystocia that requires more than 120 seconds for solving it. The BPI recovery was associated with clavicle fracture and specific rehabilitation treatment.

PMID:39411814 | DOI:10.5603/gpl.92611