Articles: postoperative.
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Anesthesia and analgesia · Nov 2024
Comparative StudyA Propensity-Matched Cohort Study of Intravenous Iron versus Red Cell Transfusions for Preoperative Iron-Deficiency Anemia.
While preoperative anemia is associated with adverse perioperative outcomes, the benefits of treatment with iron replacement versus red blood cell (RBC) transfusion remain uncertain. We used a national database to establish trends in preoperative iron-deficiency anemia (IDA) treatment and to test the hypothesis that treatment with preoperative iron may be superior to RBC transfusion. ⋯ In a risk-adjusted analysis, preoperative IDA treatment with IV iron compared to RBC transfusion was associated with a reduction in 30-day postoperative mortality and morbidity, a higher 30-day postoperative hemoglobin level, and reduced postoperative RBC transfusion. This evidence represents a promising opportunity to improve patient outcomes and reduce blood transfusions and their associated risk and costs.
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Perioperative risks associated with acute hepatitis, cirrhosis, and chronic kidney disease are substantial and prevalence of underlying chronic kidney or liver disease is rising; surgeries in these populations have accordingly become more common. Optimal perioperative management in both cases is paramount; this article focuses on understanding disease pathophysiology, a targeted preoperative evaluation, accurate estimation of perioperative risk, and anticipation and management of common postoperative complications.
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Patient-reported outcome measures (PROMs) are utilized to assess surgical success but are limited by data collection, response bias, and subjectivity. The large volume of digital healthcare data offers a new method to utilize healthcare utilization as a longitudinal, individualized, and objective proxy for health needs among surgical patients. This study aimed to design and evaluate a novel resource utilization in spine healthcare (RUSH) clustering method that complements PROMs in evaluating postoperative patient outcomes. ⋯ RUSH clustering provides a novel, data-driven approach to measure surgical success, complementing traditional PROMs, and leveraging big data to monitor and respond to surgical outcomes.
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Although a prolonged heart rate-corrected QT interval (QTcI) is associated with an increased risk of mortality in the general population, its prognostic value in surgical patients remains unclear. We aimed to examine whether preoperative QTcI prolongation predicts short-term postoperative outcomes in elderly patients undergoing noncardiac surgery. ⋯ Preoperative QTcI screening effectively risk-stratifies elderly surgical patients, with a QTcI≥500 ms being strongly predictive of short-term postoperative mortality and other complications. Incorporating QTcI assessment into the preoperative evaluation may guide perioperative monitoring and management.
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Minerva anestesiologica · Oct 2024
Ropivacaine and magnesium sulfate in sciatic nerve block at the popliteal level: randomized double-blind study.
Following surgical procedures, over 80% of patients experience acute pain, with half of them expressing dissatisfaction with pain relief. The modern approach to surgical treatment and pain management increasingly relies on implementing multimodal analgesia, which includes the use of adjuvants in addition to long-acting local anesthetics (such as ropivacaine). This double-blind randomized study evaluated the analgesic effect of magnesium sulfate added to ropivacaine in the sciatic nerve block at the popliteal level for bunion correction surgery. ⋯ Our results suggest that magnesium added to the local anesthetic extends sensory block duration, reduces postoperative pain, improves the quality of analgesia, decreases the need for additional opioids. Further studies are needed to confirm these preliminary findings.