RT Journal Article
SR Electronic
T1 Hospitalization Increases the Risk of Acute Arthritic Flares in Gout: A Population-based Study over 2 Decades
JF The Journal of Rheumatology
JO J Rheumatol
FD The Journal of Rheumatology
SP 1188
OP 1191
DO 10.3899/jrheum.171320
VO 45
IS 8
A1 Zleik, Nour
A1 Elfishawi, Mohanad M.
A1 Kvrgic, Zoran
A1 Michet, Clement J.
A1 Crowson, Cynthia S.
A1 Matteson, Eric L.
A1 Bongartz, Tim
YR 2018
UL http://www.jrheum.org/content/45/8/1188.abstract
AB Objective. To assess in-hospital gout flares in patients with gout.Methods. Hospitalizations were evaluated for gout flares in a cohort of Olmsted County, Minnesota, residents with incident gout in 1989–1992 or 2009–2010.Results. There were 429 patients followed up to 5 years. Of these, 169 patients experienced 454 hospitalizations. Hospitalization rates increased without reaching statistical significance from 1989–1992 to 2009–2010 [rate ratio (RR) 1.19, 95% CI 0.98–1.45]. The gout flare rate increased significantly during hospitalization (RR 10.2, 95% CI 6.8–14.5). In-hospital gout flare increased the average hospital stay by 1.8 days (p < 0.001).Conclusion. Hospitalization increased the risk of gout flares 10-fold. In-hospital gout flares were associated with longer hospitalization.