A hospital-based study on the use of alternative medicine in patients with chronic liver and gastrointestinal diseases.

To determine the extent to which Taiwanese patients use alternative medicine, we interviewed 500 consecutive patients with chronic liver and gastrointestinal disorders at an outpatient-service. Forty-two patients were excluded due to incomplete data. The percentages of patients with chronic liver (102/269, 37.9%) and gastrointestinal (74/189, 39.2%) diseases using alternative medicine were not significantly different (p = 0.70). The patients who used alternative medicine were not statistically different in gender (p = 0.37), age (p = 0.59), education level (p = 0.83), family income (p = 0.90), or occupation (p = 0.72). Only 36% (64/176) of patients informed their doctors of their use of alternative medicine. The kinds of alternative medicine used by the 176 patients included: Chinese/herbal medicine, 169 (96%); acupuncture, 31 (18%); nutritional supplements, 22 (13%); chiropractic, 17 (10%); scratching, 14 (8%); Qigong, 13 (7%); cupping, 13 (7%); and incense ash, 3 (2%). Sixty-six percent (111/169) of patients used Chinese/herbal medicine in addition to Western allopathic medicine. Only 11% (19/169) of them believed that Chinese/herbal medicine had side effects. Our study indicates the use of alternative medicine occurs across all demographic groups in one-third of patients with chronic liver and gastrointestinal diseases at a major general hospital in Taipei. We suggest that the doctors question all patients for history of alternative therapy use.