“Based on our study results, it appears that raised blood urate levels are more than likely a sign of lowered kidney function rather than a cause of lowered kidney function,” said A/Prof Badve.
” We felt it was very important to collect proof of allopurinols effect on clients with kidney illness who have actually never had gout,” stated Professor Johnson.
Around 1.7 million Australians and 400,000 New Zealanders aged 18 years and over have chronic kidney disease.
They found the drug is inadequate in dealing with the condition, in spite of as much as 20 per cent of kidney disease clients being prescribed the medication.
The George Institute for Global Health Senior Research Fellow and St George Hospital nephrologist, Associate Professor Sunil Badve said the commonly held view that elevated blood urate levels was accountable for fast decline of kidney function was most likely wrong.
The CKD-FIX study stumbled upon 31 healthcare facilities in Australia and New Zealand, with more than 369 patients -with stage 3 or 4 chronic kidney illness who were at increased threat of further progression – participating in the trial.
” In the CKD-FIX study, we compared the usage of allopurinol to a placebo and discovered, to our surprise, that it made no difference to the rate of kidney function decrease,” he said.
“Trials which show existing treatments to be not as effective as prepared for, enable those medications to be stopped or not started in the very first place, lowering unnecessary healthcare costs,” said Dr de Zoysa.
The Australasian Kidney Trials Network led a big, two-year research study, called CKD-FIX, to examine the effectiveness of allopurinol, in slowing the rate of decline in kidney function.
Lead Investigator-New Zealand, Dr Janak de Zoysa from the University of Auckland and Waitemata District Health Board said trials like CKD-FIX were extremely crucial as they enabled doctors to optimise clinical practice.
Following a significant clinical trial, clinicians discover the drug allopurinol does not avoid getting worse of kidney illness.
” Based on these results our company believe there is no benefit in prescribing this medication, unless there is an extra particular medical reason, such as gout. This much awaited, high-quality proof will notify worldwide medical standards for patient treatment.
In the paper, the study authors reported a 35% reduction in blood urate levels, which was kept throughout the two-year study period for clients prescribed allopurinol. Kidney function, however, declined at similar rates for two treatment groups; allopurinol -3.33 mL/min/1.73 m2/year (95% CI -4 · 11 to -2 · 55) and control -3.23 mL/min/1.73 m2/year (95% CI -3 · 98 to -2 · 47). There was no difference in the amount of protein in the urine and high blood pressure in between the groups.
Queensland Renal Transplant Service Medical Director and University of Queensland Professor of Medicine based at the Translational Research Institute, David Johnson, stated up until now there had actually been little robust evidence to show allopurinols benefit in slowing the rate of decline in kidney function.
The arise from the research study were published in The New England Journal of Medicine.
Commercially available since the late 1960s, allopurinol helps the body decrease urate in the blood. High levels of the chemical prevail amongst clients with chronic kidney illness, where it is related to a greater risk of establishing persistent kidney disease and its progression.
” It is very important, however, that individuals with kidney illness who are already taking a medication like allopurinol to lower blood urate levels dont abruptly stop this treatment. They must discuss their kidney care management with their physician first.”