RESULTS: Of the total 6 401 TPN,the majority were consumed in general surgery,neonatus department,oncosurgery,department of hepatobiliary surgery,ICU and cardiothoracic surgery.

• 结果:TPN总共使用6401份,主要集中在普外科、新生儿科、肿瘤外科、肝胆外科、重症监护室和胸心外科。