1病历摘要患儿男,4岁。因“腹胀4年,精神运动倒退1年余”收入院。患儿为第2胎第2产,足月顺产,出生时无窒息抢救史,出生体重2.85 kg,生后母乳+奶粉混合喂养,胃纳好,生后数天曾出现皮肤黄染,数天后消失。出生时无腹胀,但出生后不久,家人发现患儿腹部增长较快,但因胃纳精神好,未处理。生 1 medical record summary male child, 4 years old. Because “bloating 4 years, spiritual movement back more than 1 years ” income homes. The second child with a second child, second trimester of birth, full-term birth without asphyxia rescue history, birth weight 2.85 kg, after birth breast milk + milk mixed feeding, good appetite, skin yellow dye after a few days after birth, a few days later disappear. No bloating at birth, but shortly after birth, the family found that children with abdominal rapid growth, but because of good appetite, untreated. Health