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Today begins the first of a series of posts dedicated to informing parents about infant health conditions related to feeding. We begin with Newborn Jaundice, which comes up frequently in our discussions here at The Fed Is Best Foundation.
Jaundice is not a disease or illness, but the name of a symptom found in babies (and some adults) whose livers can’t clear out a yellow-colored substance called bilirubin (bil-eh-ROO-bin). Continue reading
They found that the babies who had hyperbilirubinemia high enough to require phototherapy (bilirubin levels of 20.58±2.96 mg/dL) had significantly higher levels of S100b than the healthy babies, (S100B levels 87.3± 2.63 pg/mL in healthy babies vs. 124.97 ± 123.05 pg/mL in phototherapy babies; p = 0.032). They also found higher levels of MDA, a marker of oxidative stress from cell death, in the babies requiring phototherapy as well (5.55±0.6 nmol/mL vs. 7.72±0.75 nmol/mL; p<0.001). The levels of S100b was NOT reversed by phototherapy, suggesting that phototherapy neither increased brain cell death nor reversed it. The purpose of phototherapy is to prevent further brain injury caused by hyperbilirubinemia but it does not reverse brain injury.
The true rates of excessive jaundice and hospitalizations of newborns for phototherapy due to jaundice has been recently published in JAMA Pediatrics published online April 11, 2016. In a study of 104,460 babies born between January 2010 and December 2013 in the Kaiser Permanente Northern California (KPNC) Healthcare System reported than an astonishing 12.4% of babies developed pathological hyperbilirubinemia of greater than 15 mg/dL in the study period, which has been shown in the scientific literature to increase risk of developmental disabilities. This translates to 12,953 babies or almost 12 babies a day. In addition, 5.7% of babies required phototherapy admission, translating to 5954 newborns or 5 babies a day.
California has a state mandate to require Baby-Friendly certification in all its hospitals by 2020, which requires that >80% of eligible newborns be exclusively breastfed at discharge, the primary quality metric of the BFHI. Many California hospitals are working towards that designation and their exclusive breastfeeding rates at discharge are tracked by the California Department of Public Health. Estimates of excessive jaundice in the KPNC hospital system, which has among the highest exclusively breastfeeding rates at discharge, all except 2 reaching the >80% requirement, was described by this study. Seventy-one percent of these hospitalizations were extensions of the original birth admission, which means pathological jaundice was detected before discharge and the newborn’s hospital stay was extended to reduce the pathological effects of bilirubin, namely brain injury.
Severe newborn jaundice and phototherapy increase the risk of developmental disability
Dear Colleague and Parent:
My name is Christie del Castillo-Hegyi and I am an emergency physician, former NIH scientist, with a background in newborn brain injury research at Brown University, and mother to a 6-year-old child who is neurologically disabled. I am writing to you because my child fell victim to newborn jaundice, hypoglycemia and severe dehydration due to insufficient milk intake from exclusive breastfeeding in the first days of life. As an expectant mom, I read all the guidelines on breastfeeding my first-born child. Unfortunately, following the guidelines and our pediatrician’s advice resulted in my child going 4 days with absolutely no milk intake requiring ICU care. He was subsequently diagnosed with multiple neurodevelopmental disabilities. Being a physician and scientist, I sought out peer-reviewed journals to explain why this happened. I found that there is ample evidence showing the links between neonatal jaundice, dehydration, hypoglycemia, and developmental disabilities. I wish to explain to you how I believe this could apply to my son and the many children whose care you are entrusted with. Continue reading
