Idiopathic adult ileo-colonic intussusception

A 56-year-old woman with a 10-year history of eating disorders and alcohol dependence was admitted at another hospital for the treatment of emaciation. Her body weight was 54 kg in her 20s. On admission, her body weight was 31 kg and her height was 153 cm (body mass index, 13.2). Intravenous hyperalimentation was initiated; however, liver dysfunction, peripheral edema, and ascites appeared 2 weeks later. As refeeding syndrome was suspected as...