Gout is a condition that resulted from deposition of monosodium urate crystals in various tissues (eg joints, connective tissue, kidney).
The patient experiences acute and chronic arthritis, soft tissue inflammation, tophus formation, gouty nephropathy and nephrolithiasis.
Primary hyperuricemia occurs when uric acid saturation arises without coexisting diseases or drugs that alter uric acid production or excretion, while secondary hyperuricemia is a condition where excessive uric acid production or diminished renal clearance occurs as a result of a disease, drug, dietary product or toxin.
In the treatment of patients with gout and hyperuricemia, use of febuxostat does not appear to come with an increased hazard of mortality or adverse cardiovascular (CV) outcomes, according to the results of a meta-analysis.
Higher serum uric acid (UA) levels appear to be protective against vertebral fracture among elderly men, whereas excessive reduction of serum UA using urate-lowering medications confers a risk increase, a study has shown.
Individuals with type 2 diabetes (T2D) who are prescribed an SGLT2* inhibitor may have a reduced risk for developing gout compared with those who are prescribed a GLP-1** receptor agonist, according to a study from the US.
Gout entails an increased risk of advanced chronic kidney disease (CKD), and the risk is strongest for the outcome of end-stage kidney disease (ESKD) but extended to other surrogate measures of CKD progression, a study has found.
Ultrasound may provide valuable information for the differential diagnosis of acute erosive arthritis, with a recent study showing that subcutaneous tissue changes and periosteal vascularity are more common in acute osteomyelitis (OM), whereas periosteal tophaceous material distinguishes gouty arthritis from acute OM and rheumatoid arthritis.
Uric acid-lowering therapy for gout also confers benefits for hyperlipidaemia, with febuxostat delivering greater reductions in cholesterol and triglyceride concentrations in the blood as compared with allopurinol and benzbromarone, according to a recent study.
The European League Against Rheumatism (EULAR) updates its recommendations for diagnosing gout, putting emphasis on three diagnostic approaches: establishing monosodium urate crystal deposition via synovial fluid analysis, identifying suggestive and associated clinical features of gout and hyperuricaemia, or performing imaging studies for evidence of MSU crystals.
In the treatment of gout, the risk of nonfatal cardiovascular (CV) events, including myocardial infarction and stroke, does not significantly differ between allopurinol and febuxostat, a study has shown.
The combination therapy comprising carfilzomib, cyclophosphamide and dexamethasone (KCd) is effective, with a tolerable safety profile, in an Asian cohort with high-risk multiple myeloma (MM) — thus providing a more economical alternative as a potential upfront regimen in resource-limited settings, according to leading experts during a myeloma education webinar.
Extremes of sleep duration (≤5 or ≥10 hours/day), which is a known mortality risk factor in the general population, may increase absolute mortality in adults with type 2 diabetes (T2D), a prospective study has shown.