Relationship between Delivery Type and Jaundice Severity among Newborns Referred to Hospital

Neonatal jaundice affects one of two newborns around the Worldand occurs when a baby has a high level of bilirubin in the blood. In recent decades, the cesarean section has increased, accompanied by higher neonatal jaundice risks compared with vaginal delivery. This study aimed to investigate the relationship between the jaundice severity and the delivery type and gender among newborns referred toa Qamar Bani Hashem HospitalinKhoy city(WestAzerbaijan Province, Iran).

In this cross-sectional study, we investigated randomly 309 newborns with asymptomatic jaundice, who referred to the hospital, from 2014 to 2018. The results of laboratory tests were recorded for all participatinginfants.

49.19% of newborns with jaundice were born by cesarean section, and 49.19% were born by vaginal delivery. 141 (45.63%) of babies with jaundice were males, and 168 (54.37%) were females. Mean blood sugar (BS) (p=0.52), urea (p=0.48), creatinine(Cr) (p=0.69), Na (p=0.46), K (p=0.69), Ca (p=0.29), TB (p=0.58) and neonatal weight (p=0.14) within days 3 to 10 were not significantly different between vaginal delivery group and cesarean section group (p>0.05), while direct bilirubin showed significant variations (p<0.05). Mean serum direct bilirubin was 0.22±0.07 mg/dLin the normal vaginal delivery group and 0.25±0.09 mg/dLin the cesarean section group (p<0.05). Also, the level of K (P=0.04) was significantly higher in the male group compared to the female group.

Based on our study, there is no significant relationship between the severity of jaundice and the type of delivery and gender in newborns.