Effect of Phototherapy Treatment on Urinary Calcium Excretion in Neonates with Jaundice in Zahedan, Iran

Autor: Mahmoud Imani, Simin Sadeghi-bojd, Fathmeh Khonamani Falahati, Alireza Ansari Moghadam
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Iranian Journal of Neonatology, Vol 9, Iss 4, Pp 61-65 (2018)
Druh dokumentu: article
ISSN: 2251-7510
2322-2158
DOI: 10.22038/ijn.2018.11904
Popis: Background: One of the recognized symptoms of phototherapy in neonates is hypocalcemia and hypercalciuria, and its etiology has not been identified yet. The present study investigated the recurrence of hypercalciuria among neonates with jaundice treated with phototherapy. Methods: This cross-sectional diagnostic examination was conducted on 100 newborns with jaundice treated with phototherapy in Ali-ibn-Abi-Talib hospital in Zahedan, Iran, during 2013 and 2014. In the present study, the subjects were collected in an accessible way after agreement and considering exclusion criteria. Calcium and creatinine (Ca/Cr) proportion in urinary tests of the neonates was estimated at the baseline and 24 h after the onset of phototherapy. The information was analyzed utilizing paired t-test. Results: The mean of gestational age was 38.5±2.5 weeks. Out of 100 cases, 53 newborns (53%) were male and 47 (47%) were female. The mean scores of birth weight was 2.52±0.59 kg and neonatal serum bilirubin level was 16.5±0.92 mg/dl. Ca/Cr ratios in neonates with jaundice were 0.28±0.21 and 0.40±0.34 before and after the phototherapy, respectively. Regarding that, the increase in Ca/Cr ratio was statistically significant (P
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