Zhonghua er bi yan hou tou jing wai ke za zhi = Chinese journal of otorhinolaryngology head and neck surgery
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Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi · Nov 2009
[Evaluation and analysis of auditory function and its clinical characteristics in low birth weight premature infants.].
To investigate and analyze dynamic changes of auditory function in premature babies with fetal age of less than 37 weeks who were categorized into different birth weight groups and to detect abnormalities of auditory function in these babies and to describe the early development patterns of auditory function in infancy. ⋯ Auditory function (including middle ear and auditory nerve system) of premature LBW improved gradually within examined age frame, as birth weight and age after birth increased. For LBW preterm who showed abnormality in auditory evaluation, a 6-month follow-up should be scheduled, babies weighted less than 1.50 kg at birth that showed abnormality in the first auditory evaluation should be re-evaluated within 2 months. Babies weighted more than 1.50 kg who showed abnormality in the first auditory evaluation should be re-evaluated within 3 months.