Relevant Obstetric Factors for Cerebral Palsy: From the Nationwide Obstetric Compensation System in Japan.

ABSTRACT:

Objective

The aim of this study was to identify the relevant obstetric factors for cerebral palsy (CP) after 33 weeks' gestation in Japan.

Study design

This retrospective case cohort study (1:100 cases and controls) used a Japanese national CP registry. Obstetric characteristics and clinical course were compared between CP cases in the Japan Obstetric Compensation System for Cerebral Palsy database and controls in the perinatal database of the Japan Society of Obstetrics and Gynecology born as live singleton infants between 2009 and 2011 with a birth weight ≥ 2,000 g and gestation ≥ 33 weeks.

Results

One hundred and seventy-five CP cases and 17,475 controls were assessed. Major relevant single factors for CP were placental abnormalities (31%), umbilical cord abnormali

SUBMITTER: Hasegawa J 

PROVIDER: S-EPMC4731141 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature