Inflammation research : official journal of the European Histamine Research Society ... [et al.]
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Clinical Trial
Influence of histamine release on postoperative vomiting (POV) following gynaecological laparoscopic surgery.
The mechanisms leading to the high incidence of postoperative vomiting (POV) after gynaecological laparoscopic surgery are still unknown. The effectiveness of POV-prophylaxis using H1 + H2-receptor antagonists has been demonstrated, suggesting a role for histamine in the pathogenesis of POV. However, histamine levels were not measured in these studies. The aim of this study was to investigate the incidence of plasma histamine release and its association with POV after gynaecological laparoscopic surgery. ⋯ A high incidence of plasma histamine release was demonstrated in most but not all patients with POV. The probability of POV with histamine release (0.5) was higher than without histamine release (0.3), thus histamine release was shown to be one of the contributory determinants for POV in this clinical study. Thus, patients at risk for POV may benefit from a H1 + H2-receptor antagonists prophylaxis alone or in combination with other antiemetic strategies.