Long-term outcome of patients with non-cardiac chest pain.

OBJECTIVE: To assess long-term outcome for patients with chest pain in our environment, to estimate direct resource use, and to evaluate the influence of patient views regarding pain origin on outcome. PATIENTS AND METHODS: All patients referred to our Department between 1994 and 1998 to undergo pH-metry as a result of chest pain were identified. Those detected were subjected to a structured direct interview on the telephone. RESULTS: 104 patients with a follow-up period (since pH-metry) of 3.76 years were evaluated. Thirty nine percent of patients were free from pain (37.5%), and one had died from a seemingly unrelated cause (1%), whereas the rest still suffered from pain. The mean number of visits per patient during the last year was 2.83 to their general practitioner, 1.04 to an specialist, and 0.99 to an Emergency Unit; hospitalisations were 0.26, and ICU admissions 0.09. Patients who trusted medical diagnoses showed better outcomes than those who did not trust or understand them, in association with lower resource use, particularly Emergency Unit use. CONCLUSION: Patients with chest pain had a favourable life prognosis, but 60% still suffer from pain after nearly 4 years of follow-up, which entails a relevant use of health-care resources. Trust in medical diagnosis seemingly influences outcome, and the use of diagnostic procedures to determine pain origin is thus likely beneficial for patient.