Gastro-oesophageal reflux during elective laparoscopy.

Abstract

An oesophageal pH electrode was used to record gastro-oesophageal reflux in 73 women who had elective laparoscopy for various gynaecological procedures. No refluxes were recorded during the 63 procedures from which results could be analysed; the upper 95% confidence limit from this observation is 3 in 63 (4.8%). Two of the excluded women refluxed during episodes of hiccough that occurred shortly after induction of anaesthesia. Tracheal intubation may be required during laparoscopy, although the need to protect against the possibility of aspiration of gastric contents may not be a valid reason unless, with the same logic, it is suggested that all patients who hiccough should be intubated.