[Clinical characteristics, treatment strategy, and clinical outcomes in type 2 intestinal failure].

Objective: To evaluate the characteristics, clinical management and clinical outcomes of type 2 intestinal failure (IF). Methods: A descriptive case-control study was carried out. The inclusion criteria were as follows: (1) the diagnosis of IF was performed according to the European Society for Parenteral and Enteral Nutrition (ESPEN) consensus statement. (2) using a requirement for parenteral nutrition (PN) of 28 days or more as surrogate marker. (3) a multidisciplinary team (MDT) included surgeons, nutritionist, pharmacist, stoma therapists, and critical care physicians. (4) complete laboratory data. Patients with type 1 and type 3 IF and those who do not cooperate with follow-up. All the data of 67 type II IF were collected from the database in Sir Run Run Shaw Hospital from Jan 2016 to Dec 2023. The pathophysiology, clinical management, and outcomes of type II IF were analyzed. Results: A total of 67 type II IF were included. The median age was 54 (15-83) with 43 males and 24 females. The body mass index was (17.5±3.8) kg/m2, the incidence of malnutrition was 67.2% (45/67), the incidence of sarcopenia was 74.6% (50/67), the median number of previous surgeries was 2.0 (1-13), and the median duration time of PN was 2.1 (1-12) months. The underlying disease of type 2 IF included 36 Crohn`s disease, 2 ulcerative colitis, 3 radiation enteritis, 2 intestinal Behcet's disease, 4 mesenteric infarction, 1 aggressive fibromatosis, 5 abdominal cocoon syndrome, 5 gastrointestinal perforation, 1 hernia, 4 intestinal dysmotility, and 4 other reasons (gastrointestinal tumor, trauma, and non-Hodgkin's lymphoma). According to the pathophysiology of IF, there were 33 intestinal fistula, 12 intestinal dysmotility, 6 mechanical obstruction, 13 short bowel syndrome, and 3 extensive small bowel mucosal disease. After treatment with MDT, 67 patients with type 2 IF received nutritional support therapy for intestinal rehabilitation treatment, of which 36 patients recovered with oral diet or enteral nutrition, 31 patients underwent reconstructive surgery after intestinal rehabilitation treatment failure. The median duration time of reconstructive surgery was 2.7 (1-9) months. 24 patients recovered intestinal autonomy after surgery, with 7 deaths, including 6 deaths due to abdominal infections and 1 case of intestinal dysmotility with abiotrophy and liver failure. Conclusion: Standardized multidisciplinary treatment plays an important role in type II intestinal failure, and it promotes patients with intestinal failure regain enteral autonomy.

Wide surgical margins improve prognosis for HCC with microvascular invasion.

OBJECTIVE: Hepatocellular carcinoma (HCC) is the sixth leading cause of malignant tumors worldwide. Liver resection is a pivotal treatment modality for HCC. Surgical margin plays an important role in decreasing recurrence and improving prognosis for HCC patients. MATERIALS AND METHODS: This paper aimed to perform a systematic review of the literature in regard to surgical margin in HCC patients with microvascular invasion (MVI). RESULTS: Residual MVI due to insufficient surgical margins is the main origin of postoperative recurrence and metastasis in HCC patients. A wide surgical margin (WSM) significantly improves oncological outcomes and long-term survival in HCC patients with MVI. Progress in the preoperative prediction of MVI may contribute to precise surgical decision-making in the future. CONCLUSIONS: WSM was associated with better outcomes in HCC patients with MVI. WSM is recommended for well-preserved liver function HCC patients who are predicted to have a high risk of MVI preoperatively.