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Published on: March 27, 2018
[Postoperative nausea and vomiting after open heart surgery]
Yumika Koizumi1, Yasutoshi Matayoshi, Kaori Kondoh
1Department of Anesthesia, Yamaguchi Prefectural Central Hospital, Hofu 747-8511.
Insights
Postoperative nausea and vomiting (PONV) affects 43% of patients after cardiac surgery. Female patients are more susceptible, suggesting a need for targeted antiemetic strategies in this group.
Area of Science:
- Anesthesiology
- Cardiovascular Surgery
- Critical Care Medicine
Context:
- Cardiac surgery with cardiopulmonary bypass presents a significant risk for postoperative nausea and vomiting (PONV).
- Understanding the incidence and risk factors for PONV is crucial for improving patient outcomes in the intensive care unit (ICU).
Purpose:
- To investigate the incidence of PONV in patients undergoing cardiac surgery with cardiopulmonary bypass.
- To identify potential demographic or perioperative factors associated with PONV in this patient population.
Summary:
- A prospective study of 65 cardiac surgery patients found a 43% incidence of PONV.
- No significant differences in age, BMI, fentanyl dose, or surgical/ventilation times were observed between patients with and without PONV.
- However, 70% of female patients reported PONV, indicating a higher susceptibility.
Impact:
- The findings suggest that female patients undergoing open-heart surgery with cardiopulmonary bypass may benefit from prophylactic antiemetic interventions.
- This research highlights the need for sex-specific approaches to PONV management in cardiac surgery.
- Optimizing PONV management can contribute to enhanced recovery and patient satisfaction post-cardiac surgery.
Abstract:
We investigated the incidence of the postoperative nausea and vomiting (PONV) following cardiac surgery with cardiopulmonary bypass. We conducted a prospective study of 65 cases with direct interviews by anesthesiologists who are blind to this protocol every 6 hours during ICU stay. There were no differences in age, body mass index, dose of fentanyl, operating time, cardiopulmonary bypass time and ventilation time in ICU between PONV(+) and PONV(-). Incidence of PONV was 43%, but 70% of female patients complained of PONV. Prophylactic antiemetic strategy might be clinically relevant to female patients who are to undergo open heart surgery with cardiopulmonary bypass.
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