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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
1998-10-26
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pubmed:abstractText |
In this randomized, double-blind, placebo-controlled study, we compared the efficacy of tropisetron 5 mg with tropisetron 2 mg for the prevention of postoperative nausea and vomiting (PONV) after breast surgery. One hundred forty-eight female patients were randomized to receive either tropisetron 5 mg (n = 49), tropisetron 2 mg (n = 49), or saline (n = 50) before the induction of anesthesia with thiopental and morphine. Anesthesia was maintained with nitrous oxide and isoflurane. Postoperative analgesia was provided by patient-controlled analgesia with i.v. morphine. The incidence of PONV, the pain score, and the analgesic requirement were recorded for 48 h. There was no difference among groups in patient characteristics, risk factors for PONV, morphine consumption, or side effects. During the first 6 h postoperatively, the incidence of PONV after tropisetron 2 mg and 5 mg were similar and were superior to placebo (P < 0.001). After 6 h, the incidence of PONV increased significantly in patients who had received tropisetron 2 mg (P = 0.01) and was greater than that in patients who had received tropisetron 5 mg (P = 0.001). We conclude that single-dose tropisetron 5 mg is more effective than tropisetron 2 mg in the prevention of PONV after breast surgery. IMPLICATIONS: Breast surgery is associated with a high incidence of postoperative nausea and vomiting. A single dose of i.v. tropisetron 5 mg is well tolerated and decreases the number of vomiting and nausea episodes after surgery.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
AIM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Oct
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pubmed:issn |
0003-2999
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
87
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
931-5
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:9768797-Adolescent,
pubmed-meshheading:9768797-Adult,
pubmed-meshheading:9768797-Aged,
pubmed-meshheading:9768797-Analgesia, Patient-Controlled,
pubmed-meshheading:9768797-Antiemetics,
pubmed-meshheading:9768797-Double-Blind Method,
pubmed-meshheading:9768797-Female,
pubmed-meshheading:9768797-Humans,
pubmed-meshheading:9768797-Indoles,
pubmed-meshheading:9768797-Mastectomy, Modified Radical,
pubmed-meshheading:9768797-Mastectomy, Segmental,
pubmed-meshheading:9768797-Middle Aged,
pubmed-meshheading:9768797-Nausea,
pubmed-meshheading:9768797-Pain, Postoperative,
pubmed-meshheading:9768797-Postoperative Complications,
pubmed-meshheading:9768797-Vomiting
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pubmed:year |
1998
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pubmed:articleTitle |
Single-dose tropisetron for preventing postoperative nausea and vomiting after breast surgery.
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pubmed:affiliation |
Department of Anaesthesia and Intensive Care, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories. mtvchan@cuhk.edu.hk
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pubmed:publicationType |
Journal Article,
Clinical Trial,
Comparative Study,
Randomized Controlled Trial
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