Journal of the American College of Surgeons
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Multicenter Study
Use of endoscopic ultrasound in the preoperative staging of gastric cancer: a multi-institutional study of the US gastric cancer collaborative.
Endoscopic ultrasound (EUS) can be used to guide the therapeutic plan for patients with gastric adenocarcinoma (GAC), but data on its use and accuracy remain poorly defined. We sought to define the use of EUS, as well as characterize the diagnostic accuracy of EUS among patients with GAC. ⋯ Less than one-quarter of patients with GAC underwent preoperative EUS staging. In patients who did not receive preoperative chemotherapy, tumor stage on EUS often did not correlate with T stage and N stage on final pathologic analysis. Endoscopic ultrasound should be combined with other staging modalities to optimize staging of patients with GAC.
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Comparative Study
Distal pancreatectomy: a single institution's experience in open, laparoscopic, and robotic approaches.
The indications for minimally invasive (MIS) pancreatectomy have slowly increased as experience, techniques, and technology have improved and evolved to manage malignant lesions in selected patients without compromising safety and oncologic principles. There are sparse data comparing laparoscopic, robotic, and open distal pancreatectomy (DP). ⋯ The RDP and LDP were comparable with respect to most perioperative outcomes, with no clear advantage of one approach over the other. Both of these MIS techniques may have advantages over ODP in well-selected patients. All approaches achieved a similarly high rate of R0 resection for patients with adenocarcinoma.
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Comparative Study Clinical Trial
Transforming hemoglobin measurement in trauma patients: noninvasive spot check hemoglobin.
Technological advances now allow for noninvasive Hbg measurements. Previous studies have reported on the efficacy of continuous noninvasive Hgb devices. Recently, a new device, Pronto-7, a spot check pulse CO-oximeter has become available. The aim of our study was to assess noninvasive Hgb measurement in trauma patients. ⋯ Spot check Hgb monitoring had excellent correlation with invasive Hgb measurements. Application of spot check has more clinical use as compared with previous continuous Hgb monitoring. This novel technology allows immediate and accurate Hgb measurements in trauma patients.