1.
The necessity of indwelling gastrointestinal decompression after gastrectomy: a meta-analysis.
Ding, J, Liao, G, Xia, Y, Zhang, ZM, Pan, Y, Liu, S, Yan, ZS
The Journal of surgical research. 2013;(1):e71-81
Abstract
BACKGROUND This meta-analysis was designed to evaluate the necessity of indwelling gastrointestinal decompression after gastrectomy. METHODS Medline, Embase, and the Cochrane Library were searched. We identified randomized controlled trials that compared individuals with or without gastrointestinal decompression after gastrectomy, and a meta-analysis was performed on data regarding the recovery time of gastrointestinal function, length of hospital stay, complications, and mortality using fixed effect and random effect models. RESULTS Eight randomized controlled trials that had enrolled 975 patients were included in the present study. The difference in the interval to oral intake (weighted mean difference 0.56, 95% confidence interval [CI] 0.16-0.96, P = 0.006) between the decompression group and nondecompression group was significant, but no significant differences were found in the interval to flatus (weighted mean difference 0.24, 95% CI -0.13 to 0.61, P = 0.20) or length of hospital stay (weighted mean difference 1.04, 95% CI -0.05 to 2.14, P = 0.06). Additionally, no significant differences were found in complications, including nausea or vomiting (odds ratio [OR] 1.23, 95% CI 0.57-2.65, P = 0.59), fever (OR 1.55, 95% CI 0.96-2.51, P = 0.07), pulmonary complications (OR 1.41, 95% CI 0.82-2.43, P = 0.22), anastomotic leakage (OR 1.15, 95% CI 0.55-2.40, P = 0.70), paralytic ileus or small bowel obstruction (OR 1.80, 95% CI 0.57-5.70, P = 0.32), intra-abdominal abscess (OR 1.08, 95% CI 0.50-2.34, P = 0.84), wound infection (OR 1.29, 95% CI 0.56-2.96, P = 0.55), or wound dehiscence (OR 1.47, 95% CI 0.43-4.95, P = 0.54) between the two groups. A sensitivity analysis of the pooled data from high-quality studies and studies with >20 cases per group showed that the length of hospital stay was prolonged significantly in the decompression group compared with the nondecompression group. CONCLUSIONS Routine gastrointestinal decompression after gastrectomy does not promote the recovery of gastrointestinal function or reduce the incidence of postoperative complications. In our series, decompression was correlated with a prolonged interval to oral intake, a longer duration of hospitalization, and increased patient discomfort.
2.
Interventional upper endoscopy: the pediatric perspective.
Liu, S, Mamula, P, Liacouras, CA
Current gastroenterology reports. 2006;(6):450-7
Abstract
Pediatric endoscopy has evolved from a purely observational modality into one with the potential for many therapeutic applications. Common therapeutic uses of endoscopy in children now include treatment of variceal bleeds and foreign body retrieval and newer procedures such as endoluminal gastroplication and endoscopic pyloromyotomy. Continuing research in pediatric endoscopy will allow pediatric gastroenterologists to perfect existing interventional endoscopic techniques and to learn to perform new ones.