Cardiac function in hereditary transthyretin amyloidosis - An echocardiographic study
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منابع مشابه
Successful Diflunisal Desensitization in a Transthyretin Amyloidosis Patient with NSAID Allergy: A Case Report
Introduction: Amyloid diseases have been known to be hereditary, including transthyretin (TTR) amyloidosis where subunit protein mutations may occur in genes for TTR leading to the deposition of fibrils (low molecular weight subunits (5 to 25 kD) of proteins) in extracellular tissues. By reducing the formation of TTR amyloid, diflunisal, a nonsteroidal anti-inflammatory drug (NSAID), has shown ...
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Background The transthyretin (TTR) stabilizer diflunisal has been shown to reduce the rate of progression of neurological manifestations in patients with hereditary ATTR amyloidosis. However, data on the effect of diflunisal on cardiac structure and function in amyloidotic hearts are lacking. We report the echocardiographic profiles and cardiac biomarkers of patients with either mutant (M) or w...
متن کاملCardiac Findings and Events Observed in an Open-Label Clinical Trial of Tafamidis in Patients with non-Val30Met and non-Val122Ile Hereditary Transthyretin Amyloidosis
A phase 2, open-label study in 21 patients with non-Val30Met and non-Val122Ile hereditary transthyretin amyloidosis showed that tafamidis (20 mg daily for 12 months) stabilized these transthyretin variants. We assessed cardiac amyloid infiltration and cardiac abnormalities in this same study population. At baseline, median age was 64.3 years, 11 patients were in NYHA class II, 13 had conduction...
متن کاملTHAOS: Gastrointestinal manifestations of transthyretin amyloidosis - common complications of a rare disease
BACKGROUND Transthyretin amyloidosis is a systemic disorder caused by amyloid deposits formed by misfolded transthyretin monomers. Two main forms exist: hereditary and wild-type transthyretin amyloidosis, the former associated with transthyretin gene mutations. There are several disease manifestations; however, gastrointestinal complications are common in the hereditary form. The aim of this st...
متن کاملEarly identification of transthyretin-related hereditary cardiac amyloidosis.
Amyloidosis is characterized by the extracellular deposition of highly-organized fibrillar aggregates showing a cross-beta super-secondary structure (1). Several proteins are amyloidogenic in humans, resulting in different clinical presentations, either systemic or localized. Transthyretin-related hereditary amyloidosis (ATTR) is a late-onset, dominantly inherited systemic amyloidosis. Heterozy...
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