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From the Departments of *Pharmacology and Anesthesiology and
Oncological and Surgical Sciences, University of Padova, Padova, Italy; and
Department of Anesthesiology, University of Virginia School of Medicine, Charlottesville, Virginia.
Address correspondence and reprint requests to Carlo Ori, MD, Institute of Anesthesiology and Intensive Care, Department of Pharmacology and Anesthesiology, University of Padova, Via C. Battisti 267, 35121 Padova, Italy. Address e-mail to carloori{at}unipd.it.
BACKGROUND: Chemotherapeutic stop-flow perfusion is a new investigational treatment for locally advanced cancers that is usually performed under general anesthesia (GA), and, less frequently, under spinal anesthesia (SA). We designed this clinical trial to compare the clinical profiles of GA and SA for stop-flow perfusion.
METHODS: Anesthesia and recovery times, scores on visual analog scales for postoperative pain, and postoperative nausea and vomiting, and admission to the postanesthesia care unit were measured in 40 cancer patients who randomly received either GA with propofol, nitrous oxide/sevoflurane, and fentanyl, or SA with bupivacaine hydrochloride for lower limb or pelvic stop-flow perfusion.
RESULTS: GA and SA did not differ in times to achieve home readiness or patient satisfaction. Compared with GA, SA significantly (P < 0.05) reduced anesthesia times (34 vs 16 min), postoperative visual analog scale scores for pain (5 vs 0) and nausea (8 vs 2), and the number of admissions to the postanesthesia care unit (9 vs 0).
CONCLUSIONS: For stop-flow perfusion, GA and SA are both effective, but SA provides faster recovery, superior analgesia, and less postoperative nausea and vomiting in the immediate postoperative period.
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