The Journal of surgical research
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Night-float work schedules were designed to address growing concerns of the affect of fatigue on resident psychomotor and cognitive skills after traditional 24-h call work schedules. Whether this transition has achieved these results is debatable. This study was designed to compare the psychomotor performance of general surgery residents on both work schedule types. We hypothesized that when measured with novel laparoscopic simulator tasks, residents on a 24-h call schedule would exhibit worse psychomotor performance compared with those on a night-float work schedule. ⋯ In this study of general surgery residents, a statistically significant difference in psychomotor performance between residents working 24-h call shift versus a 12-h night-float shift could not be found. Psychomotor performance does not appear to suffer after a work shift. Additionally, post-shift subjective evaluations of fatigue are comparable regardless of shift type.
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Tumor necrosis factor-α (TNF-α), a cytotoxic cytokine, induces endothelial cell barrier dysfunction and microvascular hyperpermeability, leading to tissue edema, a hallmark of traumatic injuries. The objective of the present study was to determine whether B-cell lymphoma-extra large (Bcl-xL), an antiapoptotic protein, would regulate and protect against TNF-α-mediated endothelial cell barrier dysfunction and microvascular hyperpermeability. ⋯ Our results have demonstrated the protective effects of recombinant Bcl-xL protein against TNF-α-induced endothelial cell adherens junction damage and microvascular endothelial cell hyperpermeability. These findings support the potential for Bcl-xL-based drug development against microvascular hyperpermeability and tissue edema.
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The patient-physician relationship has evolved from the paternalistic, physician-dominant model to the shared-decision-making and informed-consumerist model. The level of patient involvement in this decision-making process can potentially influence patient satisfaction and quality of life. In this study, patient-physician decision models are evaluated in patients undergoing postmastectomy breast reconstruction. ⋯ Women undergoing breast reconstruction predominantly used the informed model of decision making. Patients who adopted a more active role, whether using an informed or shared approach, had higher general patient satisfaction and physical component summary scores compared with patients whose decision making was paternalistic.
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Variability exits in the ability to predict overall recovery after trauma and inpatient rehabilitation. The aim of this study was to identify factors predicting functional improvement in trauma patients undergoing inpatient rehabilitation. ⋯ In our study, age as an independent factor was not predictive of functional outcome after injury. The extent of head injury continues to negatively affect the overall functional improvement based on FIM.
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Pediatric surgery fellowship is considered one of the most competitive subspecialties in medicine. With fierce competition increasing the stakes, publications and first authorship are paramount to the success rate of matching. We analyzed Electronic Residency Application Service applications for verification of authorship to determine rate of misrepresentation. ⋯ The pediatric surgical pool has a very low incidence of suspicious citations; however, authorship claims should be verified.