Objective:To compare the postoperative nutritional status and the incidence of postoperative infection between post-laryngectomy patients with early eternal nutrition and those with normal liquid diet.Method:The observational group were given eternal nutrition while the control group were given normal liquid diet.Nutrition indicators(total protein,albumin,globulin,prealbumin,hemoglobin,body weight)and immune parameters(lymphocyte count)were measured at preoperative day 3 and postoperative day 3、7 and 10.The...