Management of patients with gout and achievement of target serum urate levels at a tertiary rheumatology service in Australia.

Abstract

Gout is common crystal arthritis that is often managed sub-optimally. To determine what proportion of patients treated for gout by the tertiary level rheumatology service at the Royal Brisbane Hospital between 2014 and 2018 reached target serum urate (SU) levels. Secondary aims included exploring the demographic characteristics of those who did and did not reach target. The records of patients who were treated at least once either as in inpatient or outpatient by the rheumatology service at the Royal Brisbane Hospital between 1 January 2014 and 31 December 2018 were reviewed. Clinical status, treatment characteristics and outcome were recorded and analysed. There were 129 patients who met the inclusion criteria for the study, the majority of patients were male and 39% had tophaceous gout. Fifty-four (42%) had been intentionally discharged from clinic, 50 (85%) of those patients had reached their SU target, the remaining eight (15%) were discharged with a plan for other services to continue their therapy to reach SU target. Forty patients (31%) had ongoing follow up, with 16 (40%) of these at target and 24 (60%) not at target. Thirty-five (27%) were not attending, five (4%) had died and 30 (23%) had failed to attend follow-up appointments, none of these patients was at target at their last known SU level. Despite effective therapy the number of patients treated for gout at a large public metropolitan teaching hospital reaching SU target was low. Almost one-quarter of patients in the study discontinued contact with the clinic. The reasons for this are not clear and are likely multifactorial.