Review of gout clinic in a tertiary hospital setting

An enquiry into the crippling gout affecting Pacific Islander and Māori men in Western Sydney

AIM

Despite the effectiveness and availability of urate-lowering therapies (ULT), we continue to see a number of advanced cases of tophaceous gout in the Pacific Islander and Māori population in Western Sydney. Although the high prevalence and increased severity of gout in this cohort has been well documented, there has been little qualitative research undertaken in Australia into the lived experience of this group of people. It is this gap in the research that our study aimed to address.

METHODS

Participants were recruited from the rheumatology clinics at Westmead and Blacktown Hospitals. Those eligible to participate were Pacific Islander and Māori patients with tophaceous gout currently living in the Western Sydney Local Health District (WSLHD). Data collection took the form of 10 semi-structured interviews, which were subsequently transcribed verbatim. A thematic analysis of the data was then performed.

RESULTS

Thematic analysis identified 6 key themes: lack of understanding of the disease and its potential effects; missed opportunities for intervention and disjointed care; chronic reliance upon corticosteroids; trivialization of gout as a nuisance illness; the substantial financial impact of chronic illness; and the all-consuming nature of severe gout.

CONCLUSION

The human cost of severe tophaceous gout in this cohort is immense. All 10 participants exemplified the disease's devastating social effects. We propose 4 key recommendations: improved education regarding diagnosis and management; immediate prescription of ULT at first presentation; a lower threshold for out-of-hospital rheumatologist referral; and improved follow-up through a nurse- and pharmacist-led collaborative gout management program.

A nurse-led, rheumatologist-assisted telemedicine intervention for dose escalation of urate-lowering therapy in gout

AIMS

Urate-lowering therapy (ULT) is effective in gout, but suboptimal management with wide variability in dose escalation remains widespread. We protocolized dose escalation of ULT to improve gout management. The aim was to reduce time to achieve target serum urate (SU) <360 µmol/L.

METHODS

Process improvement tools were used to identify underlying causes of prolonged time to target SU. We designed a nurse-led telemedicine intervention for dose escalation of ULT. Patients with gout with SU ≥360 µmol/L meeting indications for ULT at a single institution were recruited. Exclusion criteria were estimated glomerular filtration rate <30 mL/min, pregnancy, cognitive impairment and poor mobility. A nurse-led telemedicine clinic was set up to perform patient education, monitoring of adverse events and drug escalation. We partnered with primary healthcare centers for routine blood tests.

RESULTS

From July 2016 to December 2017, 127 patients were recruited. Median time to target SU was 19.0 weeks (interquartile range [IQR] 11.0-31.0). Median dose of allopurinol was 300 mg/d (IQR 200-400) in normal renal function and lower in renal impairment. Median telemedicine calls required to achieve target SU was 2 (IQR 1-3). No patient was hospitalized for gout flares. Two patients had adverse drug reactions, one required cessation of allopurinol for rash with eosinophilia, the other had self-resolving ulcers and allopurinol was continued. Lower baseline SU and number of gout flares were associated with attainment of target SU.

CONCLUSION

A nurse-led telemedicine for gout care is effective and safe. Our results affirm the utility of telemedicine in increasing access to care and lower healthcare utilization.