Journal of the American College of Surgeons
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Biography Historical Article
John Miller Turpin Finney: the first president of the American College of Surgeons.
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Controlled Clinical Trial
Longterm followup assessment of a HER2/neu peptide (E75) vaccine for prevention of recurrence in high-risk prostate cancer patients.
E75 is an immunogenic peptide from the HER2/neu protein that is expressed in prostate cancer. High-risk prostate cancer (HRPC) patients demonstrating varying levels of HER2/neu expression were vaccinated with E75 peptide plus granulocyte-macrophage colony-stimulating factor to prevent postprostatectomy PSA and clinical recurrences. ⋯ The HER2/neu (E75) vaccine can prevent or delay recurrences in HRPC patients if completed before PSA recurrence. A larger randomized phase II trial in HLA-A2(+) patients will be required to confirm these findings.
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Comparative Study
Predictive probability of four different breast cancer nomograms for nonsentinel axillary lymph node metastasis in positive sentinel node biopsy.
Although completion axillary lymph node dissection (CALND) is the gold standard for evaluating axillary status after identification of a positive sentinel lymph node (SLN) in breast cancer, almost 40% to 70% of SLN-positive patients will have negative non-SLNs. To predict non-SLN metastases (NSLNM) in patients with a positive SLN biopsy, four different nomograms have been created. The aim of this study was to evaluate the accuracy of four different nomograms in our SLN-positive breast cancer patients. ⋯ We found that the Memorial Sloan-Kettering Cancer Center nomogram was more predictive than the other nomograms, but the Cambridge model and the Tenon model reached borderline values for accurate prediction. Nomograms developed at other institutions should be used with caution when counseling patients about the risk of additional nodal disease.
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Obesity has been implicated as a risk factor for perioperative and postoperative complications. The aim of this study was to determine the impact of obesity on morbidity and mortality in patients undergoing pancreaticoduodenectomy (PD). ⋯ Obese patients undergoing PD have a substantially increased blood loss and longer operative time but do not have a substantially increased length of postoperative hospital stay or rate of serious complications. These findings should be considered when assessing patients for operation and when counseling patients about operative risk, but they do not preclude obese individuals from undergoing definitive pancreatic operations.
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Although laparoscopic appendectomy is widely used for treatment of appendicitis, it is still unclear if it is superior to the open approach. ⋯ LA results in higher costs and increased morbidity for patients with uncomplicated appendicitis. Nevertheless, LA is increasingly used. Patients undergoing LA benefit from a slightly shorter hospital stay. In general, open appendectomy may be the preferred approach for patients with acute appendicitis, with indication for LA in selected subgroups of patients.