我院收治早产儿硫酸镁中毒一例报告　如下: 早产儿,女,因呼吸浅表,四肢肌张力低　下1小时,由产科转入新生儿科。患儿系第　1胎第1产,孕35周加2天,其母因重度妊高　征,胎心缓慢剖宫产提前结束分娩。早产儿　娩出后阿氏评分,1分钟5分,经清理呼吸　道,吸氧等措施,5分钟6分,10分钟7分。　查体温36℃,脉搏100次/分,呼吸26次/分,　早产儿外貌,反应极差,刺激足底部哭声弱,　呼吸浅表。两肺呼吸音粗,未闻及干湿罗音。　心音低钝,心率100次/分,腹稍隆起,肝脾不　大,肠鸣音弱。四肢肌张力低下,肌力Ⅰ级呈　软瘫状。神经系统检查:拥抱反射、握持反 One case of magnesium sulfate poisoning in premature infants admitted to our hospital is as follows: Premature children, female, due to shallow breathing, limb muscle tone 1 hour low, transferred from obstetrics to neonatology. Pediatric first line of the first child 1, 35 weeks pregnant plus 2 days, the mother due to severe PIH, fetal heart rate slow cesarean section early termination of childbirth. Premature babies after delivery of Ash scores, 1 minute 5 minutes, after clearing the respiratory tract, oxygen and other measures, 5 minutes 6 minutes, 10 minutes and 7 minutes. Check body temperature 36 ℃, pulse 100 beats / min, breathing 26 beats / min, appearance of premature children, poor response, weak enough to stimulate the bottom of the foot cries, breathing shallow table. Breath sounds rough two lungs, did not smell and wet and dry rales. Heart sound low blunt, heart rate 100 beats / min, abdomen slightly bulge, liver and spleen not, bowel sounds weak. Limb muscle tension is low, grade Ⅰ muscle weakness was muscle-like. Nervous system examination: hug reflex, hold the opposite