The influence of stone size on spontaneous passage of common bile duct stones in patients with acute cholangitis: A retrospective cohort study.

BACKGROUND: The common bile duct (CBD) stones passage in patients with cholangitis was unclear.This study aimed to evaluate the effect on CBD stone sizes and predicting factors on spontaneous passage in patients with cholangitis. METHOD: The medical records of cholangitis at Her Royal Highness Princess Maha Chakri Sirindhorn Medical Center, Srinakharinwirot University from January 2014 to December 2019 were retrospectively reviewed. Patients with acute cholangitis from CBD stones underwent ERCP in the same admission were enrolled. RESULT: Of the 96 patients, The rate of spontaneous passage of CBD stones was 19.8%. By univariate analysis, factors significantly associated with a predictor of spontaneous CBD stone passage in patient with cholangitis were single CBD stone (p = 0.001), CBD stone diameter < 5 mm (p < 0.001), and clinical symptom improved before ERCP procedure (p = 0.004). Multivariate logistic regression analyses also revealed that these three factors were significantly associated with spontaneous passage. From ROC curve analysis, stone size of less than 4.85 mm was more likely to pass spontaneously with acceptable sensitivity (81.8%) and specificity (78.9%). CONCLUSIONS: CBD stone diameter < 5 mm, single CBD stone and improved clinical symptom before ERCP procedure are key predictors of spontaneous CBD stone passage in cholangitis.

Impact of Neoadjuvant Chemoradiation on Short-Term Outcomes for Esophageal Squamous Cell Carcinoma Patients: A Meta-analysis.

BACKGROUND: Neoadjuvant chemoradiation (NCRT) has emerged as a component of the standard treatment for esophageal squamous cell carcinoma (SCC). The primary benefit of NCRT is an improvement in long-term survival; however, the impact of NCRT on short-term outcomes is unclear. METHODS: A comprehensive electronic literature search was performed via the MEDLINE (PubMed), Cochrane Library, and Google Scholar databases through November 2015 for the inclusion of randomized controlled trials (RCTs) that evaluated short-term outcomes of patients administered NCRT followed by surgery compared with surgery alone for resectable esophageal SCC. The main outcome measures were postoperative mortality and morbidity. A meta-analysis was performed using random-effects models to calculate odds ratios (ORs) with 95 % confidence intervals (CIs). RESULTS: Eight RCTs were included, for a total of 1058 patients. Meta-analysis of the overall postoperative mortality and cardiopulmonary complication rates showed that there was a significant increase for patients administered NCRT followed by surgery compared with surgery alone (OR 1.87, 95 % CI 1.07-3.28, p = 0.03, number of patients needed to harm = 33.3; and OR 2.12, 95 % CI 1.03-4.35, p = 0.04, respectively). Dropout before surgery was higher for patients in the NCRT followed by surgery group compared with patients in the surgery-alone group. NCRT has no statistically impact on anastomosis and other complications compared with surgery alone. CONCLUSIONS: NCRT for esophageal SCC significantly increases postoperative mortality and cardiopulmonary complications.

Gradual sucrose gastric loading test: A method for the prediction of nonsuccess gastric enteral feeding in critically ill surgical patients.

BACKGROUND AND AIMS: Intolerance of gastric enteral feeding (GEN) commonly occurs in surgical Intensive Care Unit (SICU). A liquid containing sugar could prolong gastric emptying time. This study was to propose a method for prediction of nonsuccess GEN using gastric volume after loading (GVAL) following gradual sucrose gastric loading. MATERIALS AND METHODS: Mechanical ventilator supported and hemodynamically stable patients in SICU were enrolled. About 180-240 min before the GEN starting, a sucrose solution (12.5%; 450 mosmole/kg, 800 mL) was administered via gastric feeding tube over 30 min with 45° head upright position. GVAL was measured at 30, 60, 90, and 120 min after loading. GEN success status using clinical criteria was assessed at 72 h after the starting GEN protocol. The receiving operating characteristic (ROC) and c statistic were used for discrimination at each time point of GVAL. RESULTS: A total of 32 patients were enrolled and completed the protocol. 14 patients (43.7%) were nonsuccessful GEN. The nonsuccess group was found to have significantly more GVAL than the other group at all-time points during the test (P < 0.05). The most discriminating point of GVAL for the prediction of nonsuccess was 150 mL at 120 min after loading with a sensitivity of 92.3%, specificity of 88.9%, positive predictive value of 85.7%, negative predictive value of 94.1%, and ROC area 0.97 (95% confidence interval 0.91-1.00). CONCLUSION: A high GVAL following sucrose gastric loading test might be a method to predict nonsuccess GEN in critically ill surgical patients.