Tavneos (avacopan) has been approved in Australia as an add-on oral therapy for adults with two main types of ANCA-associated vasculitis (AAV): microscopic polyangiitis (MPA) and granulomatosis polyangiitis (GPA). The approval from Australia’s Therapeutic Goods Administration specifically covers the use of Tavneos in combination with rituximab or…
News
Rates of relapse, and mortality, are higher in people with eosinophilic granulomatosis with polyangiitis (EGPA) that affects the gastrointestinal (GI) tract — and periods of remission less likely — relative to EGPA patients without GI involvement, according to a study in China. Those with GI involvement also presented with…
Preventive, or prophylactic treatment with certain antibiotics can reduce the risk of severe infections for people with ANCA-associated vasculitis (AAV) who are receiving immunosuppressive treatment, a new analysis shows. Specifically, good results were found in a clinical trial with a combination of antibiotics known as TMP/SMX. “This … is…
A combination of rituximab, prednisone, and tacrolimus effectively treated a recurrence of anti-neutrophil cytoplasmic autoantibody (ANCA)-associated vasculitis (AAV) after a kidney transplant, a case study reported. The case highlights the importance of closely monitoring AAV patients on immunosuppressive therapy with belatacept, particularly when a kidney injury follows a kidney…
Measuring the number of immune T-cells in urine could be used to help identify kidney damage in people with ANCA-associated vasculitis (AAV), a new study suggests. These urinary T-cells also may aid in predicting treatment responses and the risk of future disease relapse. “Their promising potential as noninvasive…
Higher blood levels of the molecule pro-calcitonin (PCT) are a marker of lung infection among ANCA-associated vasculitis (AAV) patients with lung disease, a new study reports. Combining PCT with other blood markers can further increase the accuracy of identifying infection, and may be useful for distinguishing between AAV-related lung…
Patients with ANCA-associated vasculitis (AAV) have a higher risk of mortality than the general population, especially those who are older or have impaired kidney function, a long-term outcome analysis study has found. Infections were the leading cause of death, with treatment complications, such as immunosuppression and blood vessel inflammation,…
An elderly woman was diagnosed with ANCA-associated vasculitis (AAV) after having an ischemic stroke, a condition wherein a blood clot cuts off blood supply to a part of the brain, a case study reported. It’s rare that AAV manifests in the central nervous system, which is made up of…
Nearly one-third of adults with ANCA-associated vasculitis (AAV) would choose plasma exchange regardless of varying risks of kidney failure and severe infection, according to an international study. One-fifth of patients would make that choice only in high-risk scenarios and one-sixth would reject that treatment in all scenarios, however.
The blood levels of several immune-related proteins are significantly altered in people with ANCA-associated vasculitis (AAV) up to five years before they develop symptoms when compared with matched healthy people, a study showed. Changes in these protein levels were found to be involved in inflammatory and metabolic pathways, and…
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