Gastrointestinal symptoms and health related quality of life in patients with arthritis.

Abstract

QOL is significantly impaired among unselected arthritis patients with GI symptoms compared to those without these symptoms. Dyspepsia and upper abdominal/epigastric pain are more strongly related to QOL measures than other GI symptoms, and are common among arthritis patients. It is possible to construct a simple scale of these 2 symptoms or to use the VAS GI severity scale and get a clinically useful idea of the current level of GI distress and alteration of QOL by GI problems. Two components of impairment can be identified, one that is smaller and unrelated to disease or psychological factors, and a second that is larger and includes these factors. Because GI symptoms can alter function, pain, and psychological status, it is likely that the true effect of GI symptoms on QOL is somewhere between the unadjusted and adjusted values cited above.