Journal of the American College of Surgeons
-
Endoscopic mucosal resection (EMR) has emerged as an esophageal-preserving treatment for T1 esophageal adenocarcinoma (EAC); however, only patients with negligible risk of lymph node metastasis (LNM) are eligible. Reliable clinical diagnostic tools for LNM are lacking, as such, several risk assessment scores have been developed. The purpose of this study was to externally validate 2 previously published risk scores (Lee and Weksler) for clinical prediction of LNM in T1 EAC patients. ⋯ Both scoring systems demonstrated good discriminatory ability and predictive accuracy for LNM, but the defined thresholds resulted in a high false-positive rate. A better scoring system based on clinical characteristics is needed to better identify patients with local disease.
-
Postoperative pulmonary complications (PPCs; unplanned reintubation, postoperative pneumonia, and failure to liberate from mechanical ventilation within 48 hours), contribute significantly to increased rates of morbidity and mortality. Procedure type is an important factor that contributes risk in generalized PPC prediction models. The objective of this study was to develop and validate procedure-specific risk scores for the 6 procedures with the highest rates of PPCs. ⋯ Important variables were identified for 6 common procedures that yield an increased risk of PPCs. These variables differed by procedure type, outlining the importance of procedure-specific risk scores. Each procedure-specific PCRS developed in this study can be used by health care professionals to better predict the risk of PPCs and to optimize patient outcomes.
-
Social determinants of health impact the delivery of care and outcomes in patients with pancreatic cancer. We explored the relationship between social determinants of health and presentation, treatment, and outcomes of patients with pancreatic adenocarcinoma at an urban safety-net medical center. ⋯ There were no statistically significant relationships between examined social determinants of health and use of operation or perioperative therapy. Patients treated at an urban safety-net hospital with a focus on vulnerable patient populations are able to provide outcomes similar to national averages. Additional exploration of factors affecting outcomes for pancreatic cancer in these patients will be important, as many centers absorb higher immigrant and indigent populations.