Hypnosis and daycase anaesthesia. A study to reduce pre-operative anxiety and intra-operative anaesthetic requirements.
Fifty-two female patients who underwent gynaecological operations as day cases received either a short pre-operative hypnotic induction or a brief discussion of equal duration. Hypnotized patients who underwent vaginal termination of pregnancy required significantly less methohexitone for induction of anaesthesia. They were also significantly more relaxed as judged by their visual analogue scores for anxiety. Less than half of the patients were satisfied with their knowledge about the operative procedure even after discussions with the surgeon and anaesthetist. A significant correlation was found between anxiety and perceived knowledge of procedures. The results suggest that pre-operative hypnosis can provide a quick and effective way to reduce pre-operative patient anxiety and anaesthetic requirements for gynaecological daycase surgery.
D000328:Adult; D015760:Alfentanil; D000556:Ambulatory Surgical Procedures / Q000523:psychology; D000768:Anesthesia, General / Q000523:psychology; D001007:Anxiety / Q000517:prevention & control; D005260:Female; D005283:Fentanyl / Q000008:administration & dosage / Q000031:analogs & derivatives; D006801:Humans; D006990:Hypnosis; D008723:Methohexital / Q000008:administration & dosage; D010353:Patient Education as Topic; D011300:Preoperative Care / Q000379:methods*
D015760:Alfentanil; D008723:Methohexital; D005283:Fentanyl