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Purpose: While the amylase concentration of the drainage fluid (dAmy) has been reported to be a predictor of postoperative pancreas-related complications (PPRC), the optimal timing for its measurement has not been fully investigated. Materials and Methods: The clinicopathological data of 387 patients who underwent elective gastrectomy for gastric cancer were reviewed. Laboratory data, including dAmy on postoperative days 1 (dAmy1) and 3 (dAmy3), and serum C-reactive protein (sCRP) concentrations on postoperative days 1 (sCRP1) and 3 (sCRP3) were compared between patients with PPRC and without PPRC. Results: Nineteen of the 387 patients (4.9%) developed PPRC. The optimal cutoff values of dAmy1, dAmy3, sCRP1, and sCRP3 were 1514 IU/L, 761 IU/L, 8.32 mg/dL, and 15.15 mg/dL, respectively. The area under the curve of dAmy1 was greater than that of dAmy3 (0.915 vs. 0.826), and that of sCRP3 was greater than that of sCRP1 (0.820 vs. 0.659). In the multivariate analysis, dAmy1 (P<0.001) and sCRP3 (P=0.004) were significant predictors of PPRC, while dAmy3 (P=0.069) and sCRP1 (P=0.831) were not. Thirteen (41.9%) of 31 patients with both dAmy1 ≥1,545 IU/L and sCRP3 ≥15.15 mg/dL had PPRC ≥Clavien-Dindo II. In contrast, among 260 patients with both dAmy1 <1,545 IU/L and sCRP3 <15.15 mg/dL, none developed PPRC. Conclusions: dAmy1 was more useful than dAmy3 in predicting PPRC. The combination of dAmy1 and sCRP3 may be a useful criterion for the removal of drains on postoperative day 3. [ABSTRACT FROM AUTHOR]

Background Elderly patients have a high risk of adverse outcomes after surgery. Therefore, it is essential to determine the predictive factors for postoperative morbidity in elderly patients undergoing gastric cancer surgery. Methods A total of 544 patients who underwent elective gastrectomy for gastric cancer at Yodogawa Christian Hospital between January 2007 and December 2015 were divided into the elderly group (age =70 years, n=282) and a control group (age <70 years, n=262). Clinicopathological data from all patients were reviewed. Results The overall morbidity rates were 24.8% in the elderly group and 13.4% in the control group, indicating a significant difference (P<0.001). The incidence rates of anastomotic leakage (4.6% vs. 1.5%, P=0.039) and cardiovascular complications (2.5% vs. 0%, P=0.01) were significantly higher in the elderly group. A multivariate analysis revealed that a blood loss of =320 mL was an independent predictive factor of overall morbidity (P=0.004). A blood loss of =219 mL (P=0.025) and American Society of Anesthesiologists (ASA) physical status of 3/4 (P=0.006) were associated with anastomotic leakage and postoperative cardiovascular complications, respectively. Conclusions The overall morbidity rate was significantly higher among elderly patients and an intraoperative blood loss of =320 mL was a significant predictive factor. In particular, anastomotic leakage and cardiovascular complications were seen with greater frequency among those with a higher blood loss volume and ASA physical status, respectively. [ABSTRACT FROM AUTHOR]

In cases of small bowel perforation with gross contamination, enterostomy has traditionally been the treatment of choice. An 86-year-old woman was diagnosed with perforative peritonitis. Emergency laparotomy revealed a small bowel perforation with gross contamination, and a T-tube enterostomy was performed. The T-tube was used for intestinal decompression for the first few days and was then accompanied by enteral feeding. When oral intake was sufficient, the T-tube was removed. The abdominal wall's fistula healed within 2 days of removal. Except for wound infection, the patient developed no postoperative complications. Under specific circumstances, a T-tube enterostomy can be an effective alternative for a traditional enterostomy. Its advantages include less or no anastomotic leakage, easier management of fluid and electrolyte levels, postoperative enteral feeding from the tube, a shorter operative time and no need for a second operation to close the stoma. [ABSTRACT FROM AUTHOR]