Impact of intrahepatic cholestasis of pregnancy on neonatal respiratory outcomes (CHOLE-RESP): protocol for a prospective cohort study.

ABSTRACT:

Background

Intrahepatic cholestasis of pregnancy (ICP) is the most common liver disorder unique to pregnancy, associated with elevated maternal bile acid concentrations and adverse perinatal outcomes.

Methods

This is a prospective cohort study conducted in a level III neonatal unit in Bucharest, Romania. Neonates born to mothers with ICP (serum bile acids ≥10 μmol/L within seven days before delivery) will be enrolled alongside gestational age, sex and birthweight-matched controls. Serum samples will be collected at 24 h, 48-72 h and on day 7 of life. Quantitative ELISA kits will be used to assess serum biomarkers associated with surfactant dysfunction and lung injury. Perinatal and clinical outcomes will be recorded systematically.

Results

The primary aims are to comp

SUBMITTER: Niculae LE 

PROVIDER: S-EPMC12907319 | biostudies-literature | 2026

REPOSITORIES: biostudies-literature