Surgery
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Hemorrhagic shock followed by fluid resuscitation (HS/R) triggers an inflammatory response and causes pulmonary inflammation that can lead to acute lung injury (ALI). Hydrogen, a therapeutic gas, has potent cytoprotective, antiinflammatory, and antioxidant effects. This study examined the effects of inhaled hydrogen on ALI caused by HS/R. ⋯ Hydrogen, administered through inhalation, may exert potent therapeutic effects against ALI induced by HS/R and attenuate the activation of inflammatory cascades.
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Comparative Study
Hospital-level resource use by the oldest-old for pancreaticoduodenectomy at high-volume hospitals.
Owing to limited data on hospital resources consumed in caring for the oldest-old, we examined the use of pancreaticoduodenectomy (PD)-relevant hospital resources in patients of increasing age treated in high-volume hospitals participating in the University HealthSystem Consortium. ⋯ Our findings suggest the ability to deliver quality pancreatic surgical care to an aging population without strong associations to increased resource utilization. As the number of octogenarians undergoing PD continues to grow, the impact of this technically complex procedure on other important cancer care metrics, including patient-reported outcomes and quality of life, requires further assessment.
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Most risk adjustment approaches adjust for patient comorbidities and the primary procedure. However, procedures done at the same time as the index case may increase operative risk and merit inclusion in adjustment models for fair hospital comparisons. Our objectives were to evaluate the impact of surgical complexity on postoperative outcomes and hospital comparisons in gastric cancer surgery. ⋯ Surgical complexity variables are associated with adverse outcomes in gastrectomy, but complexity adjustment does not affect hospital rankings appreciably.
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Disparate lower-extremity ultrasonography (LUS) screening practices among trauma institutions reflecta lack of consensus regarding screening indications and whether screening improves outcomes. We hypothesized that LUS screening for deep-vein thrombosis (DVT) is not associated with a reduced incidence of pulmonary embolism (PE). ⋯ LUS in trauma patients is not associated with a change in the incidence of PE. Aggressive LUS DVT screening protocols appear to detect many clinically insignificant DVTs for which subsequent therapeutic intervention may be unnecessary, and the use of these protocols should be questioned.
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Comparative Study
Geriatric emergency general surgery: Survival and outcomes in a low-middle income country.
Geriatric patients remain largely unstudied in low-middle income health care settings. The purpose of this study was to compare the epidemiology and outcomes of older versus younger adults with emergency general surgical conditions in South Asia. ⋯ Understanding unique needs of geriatric patients is critical to enhancing the management and prioritization of appropriate care in developing settings.