An Analysis of Patient Variables That Influence Intravenous Patient-controlled Analgesic Use of Morphine with Quantile Regression
نویسندگان
چکیده
منابع مشابه
An analysis of patient variables that influence intravenous patient-controlled analgesic use of morphine with quantile regression.
BACKGROUND Previous studies using linear regression analysis have shown that age, weight, gender, and the site of operation affect intravenous patient-controlled analgesia (IVPCA) narcotic use. However, there are inconsistent observations in the literature. The authors postulate that patient variables could have different effects at various doses of narcotics. To test this hypothesis, the autho...
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BACKGROUND This study was designed to examine the analgesic and dose-related antiemetic efficacy of diphenhydramine-morphine mixture for intravenous patient-controlled analgesia (PCA). METHODS Healthy women, undergoing abdominal total hysterectomy were recruited to this double-blinded randomized placebo-controlled study. Patients were randomly allocated to one of three groups (n=40 each). In ...
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OBJECTIVES To elucidate the dynamics of analgesic consumption regarding intravenous patient controlled analgesia (IVPCA) during postoperative period is rather complex partly due to between-patient variation and partly due to within-patient variation. A statistical method was proposed to classify serial analgesic consumption into different classifications that were further taken as the multiple ...
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ژورنال
عنوان ژورنال: Anesthesiology
سال: 2010
ISSN: 0003-3022
DOI: 10.1097/aln.0b013e3181cbd1f3