Radiation Protection Dosimetry Advance Access originally published online on July 20, 2004
Radiation Protection Dosimetry 2004 111(3):275-281; doi:10.1093/rpd/nch338
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Radiation Protection Dosimetry Vol. 111, No. 3 © Oxford University Press 2004; all rights reserved
Radiation dose to premature infants in neonatal intensive care units in kuwait
Department of Radiologic Sciences, Kuwait University, P.O. Box 31470, Sulaibikhat 90805, Kuwait
* Corresponding author: ajit{at}hsc.kuniv.edu.kw
Entrance surface dose (ESD) and effective dose (E) to premature infants were estimated at three neonatal intensive care units in Kuwait for three standard X-ray examinationsabdominal, chest and skull X rays using a simple water phantom. The ESD was found to vary between 58 and 102 µGy for abdominal X rays, between 51 and 102 µGy for chest X rays and between 58 and 145 µGy for skull examinations. These doses are comparable to the entrance skin doses published elsewhere. The E-values were estimated using normalised organ dose dataset from the National Radiological Protection Board. The E-values for abdominal, chest and skull examinations were in the ranges of 3046, 2036 and 818 µSv per examination, respectively. The risk of developing childhood cancers from each of the three examinations was estimated to be in the range (9117) x 106 for infants undergoing 25 of these X-ray examinations during their stay in the NIC unit.
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