Complementary and alternative medicine use among patients undergoing otolaryngologic surgery

The use of complementary and alternative medicine (CAM) may influence surgical care by inducing coagulopathies and interacting with other medication. We investigated the prevalence and pattern of CAM use in patients admitted to our department for elective otolaryngologic surgery.

Cross-sectional survey.

Tertiary care referral centre in northeast Scotland.

All adult patients admitted for elective surgery, over a 14-week period from October 2005 to January 2006, were requested to complete an anonymous questionnaire. Data were analyzed with descriptive statistics using SPSS version 12 (SPSS Inc, Chicago, IL).

To establish the prevalence of CAM use in patients admitted for surgery in our unit. Secondary measures included the type of CAM used, indications for use, perceived benefit, and communication with the family physician.

Sixty-three percent (177 of 285) of the patient group had used CAM-36% in the preceding year. Popular remedies were cod liver oil, garlic, aloe vera, cranberry, echinacea, primrose oil, herbal vitamin supplement, and St. John's wort. Nonherbal therapies included massage, acupuncture, chiropractic, aromatherapy, reflexology, yoga, homeopathy, and osteopathy. Nine percent used CAM for their admission illness. Only 8% (15 of 177) found CAM ineffective. Only 76 of 177 (43%) had discussed their CAM use with their family doctor.

Despite concerns over its safety, efficacy, and cost-effectiveness, the use of CAM is common among patients undergoing otolaryngologic and head and neck surgery. This has implications for all health care workers involved in their care, in particular the anesthetist and the surgeon. A detailed history of CAM use by patients should be taken and documented during the preoperative clerking.