Anesthesia and analgesia
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Anesthesia and analgesia · Oct 2017
Maternal Salvage With Extracorporeal Life Support: Lessons Learned in a Single Center.
The American Heart Association scientific statement on cardiac arrest in pregnancy did not endorse extracorporeal life support for lack of cohort data. We studied all pregnancy and peripartum cases of extracorporeal life support in 1 medical center (n = 11), including collapse due to infection (n = 6, 55%), thromboembolism (n = 3, 27%), and cardiac disease (n = 2, 18%). ⋯ Deaths were attributable to oxygenator blockage (n = 1) and late sepsis (n = 3). The 2 unique clinical challenges were maintenance of high peripartum cardiac outputs and balancing anticoagulation with hemostasis.
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Anesthesia and analgesia · Oct 2017
Red Blood Cell Transfusion and Surgical Site Infection After Colon Resection Surgery: A Cohort Study.
Surgical site infections (SSIs) after colon surgery remain a critical safety issue. Patients with an SSI have an increased risk of death, prolonged hospitalization, and increased costs of care. Red blood cell (RBC) transfusion is given during the perioperative period to increase blood oxygen delivery, but it is associated with complications, including infection. We hypothesized that RBC transfusion would be associated with increased SSI risk in patients undergoing colon resection surgery. ⋯ RBC transfusion has no apparent association with increased risk for incisional SSIs, but may be associated with increased risk for organ space SSI and septic shock after colon resection surgery.
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Anesthesia and analgesia · Oct 2017
Isoflurane Preconditioning Alleviated Murine Liver Ischemia and Reperfusion Injury by Restoring AMPK/mTOR-Mediated Autophagy.
Isoflurane has a pharmacological preconditioning effect against ischemia injury in the heart, kidney, and brain, but whether and how isoflurane preconditioning protects livers against ischemia and reperfusion (IR) injury is unclear. ⋯ Our results indicate that isoflurane preconditioning attenuates liver IR injury via AMPK/mTOR-mediated hepatocellular autophagy restoration. Our findings provide a novel potential therapeutic strategy for managing liver IR injury.
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Anesthesia and analgesia · Oct 2017
Inhaled Sedation in Patients With Acute Respiratory Distress Syndrome Undergoing Extracorporeal Membrane Oxygenation.
Six patients suffering from acute respiratory distress syndrome with the need for extracorporeal membrane oxygenation (ECMO) therapy in deep sedation were included. Isoflurane sedation with the AnaConDa system was initiated within 24 hours after initiation of ECMO therapy and resulted in a satisfactory sedation (Richmond Agitation-Sedation Scale -4 to -5). ⋯ Opioid consumption could be reduced, and only very low doses of isoflurane were needed (1-3 mL/h). This small case series supports the feasibility of sedation using inhaled anesthetics concurrently with venovenous ECMO.