Pediatric neurology · 2012
Periventricular leukomalacia is decreasing in Japan.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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История · было → стало
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Sugiura Tokio, Goto Tatenobu, Ueda Hiroko, Ito Koichi, Kakita Hiroki, Nagasaki Rika, Mizuno Keisuke, Suzuki Satoshi, Kato Ineko, Togari Hajime
Аннотация
Periventricular leukomalacia is recognized as the leading cause of cerebral palsy in preterm infants. To clarify the prevalence of periventricular leukomalacia and cerebral palsy in Japan, a nationwide survey was performed. The prevalence of periventricular leukomalacia in the group of surviving preterm infants of gestational ages less than 33 weeks born in 2007 was 2.7% (78/2883) on ultrasound diagnosis, and 3.3% (92/2824) on magnetic resonance imaging. The prevalence of cerebral palsy was 4.3% (125/2883) on clinical diagnosis. In our previous study, the prevalences of periventricular leukomalacia in 1990-1991, 1993-1994, 1996, and 1999 were 4.8%, 4.9%, 4.9%, and 5.3% on ultrasound, and 7.9%, 7.7%, 6.9%, and 7.3% on magnetic resonance imaging, respectively. The prevalence of periventricular leukomalacia has decreased significantly in Japan.