OBJECTIVETo evaluate the therapeutic effect of Roux-en-Y anastomosis following subtotal gastrectomy on type 2 diabetes mellitus (T2DM) in non-obese patients.

METHODSWe performed a retrospective analysis of 16 non-obese patients with T2DM undergoing Roux-en-Y anastomosis following subtotal gastrectomy for stomach cancer and upper gastrointestinal tract ulcer.

RESULTSAll the patients were followed up for 6 months after the surgery. Roux-en-Y gastrojejunostomy significantly lowered the levels of fasting plasma glucose (FPG), 2 h postprandial plasma glucose (2hPG), and glycated hemoglobin (HbA1c)(P<0.05). Of these patients, 8 (50%) achieved adequate glycemic control without antidiabetic medication and 5 (31.25%) showed obvious improvement. The total effectiveness rate of the surgery was 81.25%.

CONCLUSIONRoux-en-Y gastrectomy can effectively ameliorate the diabetic symptoms and might serve as a new treatment option for T2DM in non-obese patients.

Adult ; Anastomosis, Roux-en-Y ; Diabetes Mellitus, Type 2 ; surgery ; Female ; Gastrectomy ; Humans ; Male ; Middle Aged ; Obesity ; Postoperative Period ; Retrospective Studies ; Treatment Outcome

OBJECTIVETo identify the risk factors associated with anastomotic leakage following an anterior resection for rectal cancer.

METHODSBetween June, 1999 and June, 2009, 628 patients underwent anterior resection for rectal cancer. A retrospective study of the cases was performed to identify the risk factors for anastomotic leakage following the resection.

RESULTSThe overall incidence rate of anatomic leak was 8.6% (54/628) in these patients. A low albumin level (less than 35 g/L), diabetes, absence of a protective stoma, a distance less than 7 cm from the tumor to the anal edge, and a tumor diameter over 5 cm were identified as the risk factors for anastomotic leakage after anterior resection.

CONCLUSIONFor patients at a high risk for anastomotic leakage, a protective stoma can significantly decrease the rate of clinical leaks and subsequent reoperation after low anterior resection for rectal cancer.

Adult ; Aged ; Aged, 80 and over ; Anastomosis, Surgical ; adverse effects ; Anastomotic Leak ; etiology ; Female ; Humans ; Male ; Middle Aged ; Postoperative Complications ; etiology ; Rectal Neoplasms ; surgery ; Retrospective Studies ; Risk Factors ; Young Adult

Child ; Humans ; Factor VII Deficiency