Ramos Lizana J, González de Dios J, López López C
Hospital Infantil La Paz, Facultad de Medicina, Departamento de Pediatría, Universidad Autónoma, Madrid.
An Esp Pediatr. 1990 Mar;32(3):193-6.
They are retrospectively reviewed 893 croup cases, occurred in epidemic bout during September-October 1987, all of them were attended at our hospital's emergency room. Incidence was more frequent among males, aged 6 months to 3 years; the asked for medical attendance mostly by night. It was also investigated the stational distribution of 7,439 croup cases, occurred since June 1981 to December 1987. It was observed an epidemic bout pattern of biannual frequency, occurring in autumn and winter months, highest incidence observed in October.
他们回顾性研究了893例喉炎病例,这些病例发生在1987年9月至10月的流行期,所有病例均在我院急诊室就诊。发病率在6个月至3岁的男性中更为常见;大多数在夜间就医。他们还调查了1981年6月至1987年12月期间发生的7439例喉炎病例的季节分布。观察到每两年出现一次流行期的模式,发生在秋冬季节,10月份发病率最高。