Journal of the American College of Surgeons
-
Randomized Controlled Trial Multicenter Study
A prospective multicenter registry of patients with chronic gastroesophageal reflux disease receiving transoral incisionless fundoplication.
This study was undertaken to validate previously reported safety and symptomatic outcomes of transoral incisionless fundoplication (TIF), evaluate the relative benefit of TIF within different gastroesophageal reflux disease (GERD) subgroups, and to determine predictors of success in community settings. ⋯ Transoral incisionless fundoplication is safe and effective in multiple community-based settings in the treatment of medically refractory GERD, as demonstrated by an absence of complications, excellent symptom relief, and complete cessation of PPIs at 6-month follow-up.
-
Multicenter Study Comparative Study
Hazard regression models of early mortality in trauma centers.
Factors affecting early hospital deaths after trauma can be different from factors affecting later hospital deaths, and the distribution of short and long prehospital times can vary among hospitals. Hazard regression (HR) models might therefore be more useful than logistic regression (LR) models for analysis of trauma mortality, especially when treatment effects at different time points are of interest. ⋯ Hazard regression models with time-varying hazard ratios reveal inconsistencies in treatment effects, data quality, and/or timing of early death among trauma centers. Hazard regression models are generally more flexible than LR models, can be adapted for censored data, and potentially offer a better tool for analysis of factors affecting early death after injury.
-
Multicenter Study Comparative Study
Hospital surgical volume and cost of inpatient surgery in the elderly.
Strong relationships between hospital volume and quality with inpatient surgery have prompted calls for volume-based referral. However, many are concerned that such policies would steer patients toward higher-cost hospitals. ⋯ Volume-based referral policies would not steer patients toward hospitals with high mean costs around episodes of inpatient surgery in the elderly. Minimizing the use of very low-volume hospitals has the potential to reduce costs as well as improve outcomes, particularly for operations with strong volume-outcomes associations.
-
Multicenter Study
The road to curative surgery in gastric cancer treatment: a different path in the elderly?
The aim of this study was to evaluate the possibility of a different path to achieve curative surgery in patients older than age 70 years and affected by resectable gastric cancer. ⋯ Age should not be considered as a factor in the selection of treatment for gastric cancer patients. Curative surgery can be performed as safely in elderly patients as in younger patients, with comparable postoperative results and long-term survival rates, although the life expectancy of elderly patients is shorter.