1病例男,64h;因“少哭、少动10h,加重伴呼吸浅慢、肤色苍白5h”于2011年9月3日18时45分出诊接入院。为孕2产2,孕足月于2011年9月1日2时10分在当地妇幼保健院经阴道分娩出生,否认产伤、窒息史,产重3100g。生后3h喂母奶,吸吮有力。生后54h出现少哭、少动,拒乳,哭声弱,于入院当天14时左右上述症状加重,且出现呼吸浅 1 case male, 64h; due to “less cry, less move 10h, aggravated with shallow breathing slowly, pale complexion 5h ” on September 3, 2011 at 18:45 visit admission hospital. Pregnancy 2 production 2, full-term pregnancy at 2:10 on September 1, 2011 at the local maternal and child health hospital was born by vaginal delivery, abortion births, history of asphyxia, weight 3100g. 3h after feeding her mother, sucking force. 54h after birth less crying, less move, refuse milk, weaker cry, on the day of admission at about 14, the above symptoms worse, and the shallow breathing