Journal of the American College of Surgeons
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Comparative Study
10-Year Survival after Breast-Conserving Surgery Compared with Mastectomy in Louisiana Women with Early-Stage Breast Cancer: A Population-Based Study.
Louisiana has the third highest breast cancer mortality in the US, despite ranking 30th in incidence. Whether surgical approach contributes to such a poor outcome is unknown. We compared outcomes of breast-conserving surgery plus radiation (BCT) vs mastectomy (MST) for Louisiana women with early-stage breast cancer. ⋯ Surgical approach, a factor that is within the control of the surgeon, has an impact on mortality for Louisiana women with early-stage breast cancer.
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Comparative Study Observational Study
Single Institution Trial Comparing Whole Blood vs Balanced Component Therapy: 50 Years Later.
Early close ratio transfusion with balanced component therapy (BCT) has been associated with improved outcomes in patients with severe hemorrhage; however, this modality is not comparable with whole blood (WB) constituents. We compared use of BCT vs WB to determine if one yielded superior outcomes in patients with severe hemorrhage. We hypothesized that WB would lead to reduced in-hospital mortality and blood product volume if given in the first 24 hours of admission. ⋯ There was no difference in survival rates when comparing BCT with WB. In the WB group, the incidence of ARDS, duration of mechanical ventilation, massive transfusion protocol (MTP) activation, and transfusion volumes were significantly reduced. Further research should be directed at analyzing whether there is a true hemorrhage-related pathophysiologic benefit of WB when compared with BCT.
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Patient-Reported Outcomes Measurement Information System (PROMIS) physical function (PF) is a validated tool for capturing a patient's perception of their physical capacity. The goal of this study was to determine whether preoperative PF correlates with a risk of postoperative complications. ⋯ Moderate to severe PF disability score is associated with increased risk of postoperative complications among patients undergoing colorectal operations. PROMIS-PF T-score can be a useful tool to identify patients who would benefit from targeted preoperative interventions, such as patient education, nutritional optimization, and prehabilitation.
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Organoids are excellent 3-dimensional in vitro models of gastrointestinal cancers. However, patient-derived organoids (PDOs) remain inconsistent and unreliable for rapid actionable drug sensitivity testing due to size variation and limited material. ⋯ PDO single-cells are accurate for rapid clinical drug testing in gastrointestinal cancers. Using early passage PDO single-cells facilitates high-volume drug testing, decreasing time from tumor sampling to actionable clinical decisions, and provides a personalized medicine platform to optimally select drugs for gastrointestinal cancer patients.
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Papillary thyroid carcinoma (PTC) comprises the majority of thyroid malignancy, but it is associated with excellent long-term survival. Highly prevalent, with increasing incidence, the optimal operative management for patients with 1- to 4-cm PTC remains unclear. This study determined factors that affect clinical outcomes, including survival, in this patient population. ⋯ In patients with 1- to 4-cm PTC, margin positivity confers lower survival. Factors associated with lower rate of margin positivity are higher operative volume and referral for treatment at academic center. Because margin positivity is a modifiable risk factor, referral of patients with aggressive features of PTC to high volume academic centers may improve survival.