Nutritional Therapy Related Complications in Hospitalized Adult Patients: A Korean Multicenter Trial

PURPOSE: Nutritional therapy (NT), such as enteral nutrition (EN) or parenteral nutrition (PN), is essential for the malnourished patients. Although the complications related to NT has been well described, multicenter data on symptoms in the patients with receiving NT during hospitalization are still lacking. METHODS: Nutrition support team (NST) consultations, on which NT-related complications were described, were collected retrospectively for one year. The inclusion criteria were patients who were (1) older than 18 years, (2) hospitalized, and (3) receiving EN or PN at the time of NST consultation. The patients' demographics (age, sex, body mass index [BMI]), type of NT and type of complication were collected. To compare the severity of each complication, the intensive care unit (ICU) admission, hospital stay, and type of discharge were also collected. RESULTS: A total of 14,600 NT-related complications were collected from 13,418 cases from 27 hospitals in Korea. The mean age and BMI were 65.4 years and 21.8 kg/m2. The complications according to the type of NT, calorie deficiency (32.4%, n=1,229) and diarrhea (21.6%, n=820) were most common in EN. Similarly, calorie deficiency (56.8%, n=4,030) and GI problem except for diarrhea (8.6%, n=611) were most common in PN. Regarding the clinical outcomes, 18.7% (n=2,158) finally expired, 58.1% (n=7,027) were admitted to ICU, and the mean hospital days after NT-related complication were 31.3 days. Volume overload (odds ratio [OR]=3.48) and renal abnormality (OR=2.50) were closely associated with hospital death; hyperammonemia (OR=3.09) and renal abnormality (OR=2.77) were associated with ICU admission; “micronutrient and vitamin deficiency” (geometric mean [GM]=2.23) and volume overload (GM=1.61) were associated with a longer hospital stay. CONCLUSION: NT may induce or be associated with several complications, and some of them may seriously affect the patient's outcome. NST personnel in each hospital should be aware of each problem during nutritional support.

Rectal Foreign Body (Glass Cup) Extracted by Laparotomy

Anorectal trauma associated with retained rectal foreign body is an infrequent clinical problem, but presents a challenge to physicians taking care of patients with this problem. We report a case of rectal foreign body (glass cup) extracted by laparotomy. A 49-year-old male with a history of alcoholism presented to the emergency room four days after inserting a glass cup into his rectum. He complained of vague anal pain and failure to pass flatus or stool for four days. He had attempted to extract the glass cup using various methods (digital, instrumental manipulation, enema), none of which was successful. Computed tomography revealed a glass cup lodged in the rectum, without complication. The patient was brought to the operating room, administered spinal anesthesia, and placed in lithotomy position after failure of extraction in the emergency room. Although the object was palpable, it could not be extracted either manually or by the use of forceps. We decided to perform an emergent laparotomy under general anesthesia. After the abdomen was opened, an attempt was made to milk the object toward the distal rectum. However, this proved to be impossible secondary to severe rectal mucosal edema. The glass cup was eventually extracted through performing a colotomy at the rectosigmoid junction, with primary repair. The patient's postoperative course was uneventful, and he was discharged on the eighth postoperative day.