Korean J Anesthesiol.  2011 Dec;61(6):488-492. 10.4097/kjae.2011.61.6.488.

Comparison of ramosetron's and ondansetron's preventive anti-emetic effects in highly susceptible patients undergoing abdominal hysterectomy

• Lee JW
• Park HJ
• Choi J
• Park SJ
• Kang H
• Kim EG

• KMID: 1854062
• DOI: http://doi.org/10.4097/kjae.2011.61.6.488

Abstract

BACKGROUND
This study compared the preventive effects of ramosetron and ondansetron on postoperative nausea and vomiting (PONV) in highly susceptible patients undergoing abdominal hysterectomy.
METHODS
In a prospective, randomized, double-blinded study, a total of 120 highly susceptible women (nonsmokers, those receiving opioid-based IV patient-controlled analgesia [PCA]) undergoing abdominal hysterectomy were included in the study. Patients were divided into 2 groups and each group received either 0.3 mg of ramosetron or 4 mg of ondansetron, IV. All patients received fentanyl-based IV PCA during the 48 h postoperative periods. The incidences of PONV and side effects of 5-HT3 antagonists (headache and dizziness) were assessed at 3 intervals (<2 h, 2-24 h and 24-48 h) postoperatively.
RESULTS
Patients in the ramosetron group showed a significantly higher ratio of complete response and lower incidence of nausea during the 24-48 h interval after surgery compared with those the ondansetron group.
CONCLUSIONS
Ramosetron (0.3 mg) is more effective in preventing delayed PONV in highly susceptible women undergoing abdominal hysterectomy compared with ondansetron (4 mg).

Keyword

Abdominal hysterectomy; Ondansetron; PONV; Ramosetron

MeSH Terms

Analgesia, Patient-Controlled
Antiemetics
Benzimidazoles
Female
Humans
Hysterectomy
Incidence
Nausea
Ondansetron
Passive Cutaneous Anaphylaxis
Postoperative Nausea and Vomiting
Postoperative Period
Prospective Studies
Serotonin 5-HT3 Receptor Antagonists
Antiemetics
Benzimidazoles
Ondansetron
Serotonin 5-HT3 Receptor Antagonists