Shock : molecular, cellular, and systemic pathobiological aspects and therapeutic approaches : the official journal the Shock Society, the European Shock Society, the Brazilian Shock Society, the International Federation of Shock Societies
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The effects of corticosteroid treatment on non-severe COVID-19 pneumonia patients are unknown. To determine the impacts of adjuvant corticosteroid administrated to patients with non-severe COVID-19 pneumonia. ⋯ Corticosteroid might have a negative effect on lung injury recovery in non-severe COVID-19 pneumonia patients; however, the results of this study must be interpreted with caution because of confounding factors.
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Management of hemorrhagic shock is well codified by international guidelines. These guidelines are predominantly based on trauma patients. We aimed to evaluate factors associated with 30-day mortality and long-term survival after intraoperative hemorrhagic shock during major oncological surgery. ⋯ The worsening of organ dysfunctions during the first 3 days of ICU admission as well as intraoperative coagulation disturbances (increased ISTH-DIC score) are independently associated with short and long-term mortality. Comorbidities (Charlson comorbidity index) and postoperative hepatic dysfunction were independently associated with long-term mortality. Early perioperative bundle strategies should be evaluated in order to improve patient's survival in this specific situation.
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A novel atmospheric plasma device that uses indirect, non-thermal plasma generated from room air is being studied for its effects on wound disinfection in animal wounds of monogenic and polygenic murine models of type 2 diabetes. As a proof-of-concept report, the goal of this study was to demonstrate the efficacy and safety of the indirect non-thermal plasma (INTP) device in disinfecting polycarbonate filters established with Pseudomonas aeruginosa (PAO1) biofilms as well as wound disinfection in diabetic murine wounds. Dorsal excisional wounds in BALB/c, polygenic TALLYHO, and monogenic db/db mice established with PAO1 infection all demonstrated a 3-log colony-forming unit (CFU) reduction when subjected to a course of 20-min INTP treatments. ⋯ Plasma safety was also analyzed via complete blood count and comprehensive metabolic panels, showing no deleterious systemic effects after 3 consecutive days of 20-min plasma applications. Therefore, the results obtained demonstrated the Pseudomonas aeruginosa isolates were highly sensitive to INTP in vitro, CFU reduction of infectious Pseudomonas in wounds of diabetic mice after INTP treatment is far superior to that of non-treated infected wounds, and the application of INTP shows no indication of toxic effects. Our results are consistent with indirect non-thermal atmospheric plasma as a promising adjunct to disinfecting wounds.
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Review Historical Article
Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA) for Use in Temporizing Intra-Abdominal and Pelvic Hemorrhage: Physiologic Sequelae and Considerations.
REBOA has been used for several years by acute care surgeons for temporization of intra-abdominal, pelvic, and junctional hemorrhage. The physiology and consequences of aortic occlusion in these patients are largely unstudied.