نتایج جستجو برای: hepatic amyloidosis
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INTRODUCTION Hepatic disease is usual in large animals. Increases in serum hepatic enzymes and total bile acid concentration may indicate hepatic dysfunction, insult, disease, or failure. While liver disease is particularly usual in foals, progression to liver failure is not. Diseases that frequently result in hepatic failure in horses include Theiler's disease, Tyzzer's disease, pyrrolizidine ...
The deposits of fibrils found in amyloidosis of the A type are derived from only one of the three serum amyloid A (SAA) gene products, namely SAA2. In order to explore the mechanism of SAA isotype-specific amyloid protein AA deposition, the molecular kinetics of the serum amyloid proteins were examined in CBA mice during casein induction of amyloidosis. The presence of SAA mRNA in spleen was se...
The amyloidoses are a group of protein-misfolding disorders characterized by the accumulation of amyloid fibrils formed from a variety of proteins. Currently, twentyeight different kinds of human and animal proteins, in intact or fragmented forms, have been found to be associated with pathological disorders such as Alzheimer’s disease, type II diabetes, prion diseases, dialysis-related amyloido...
a nephrotic syndrome. The only SLE activity she Introduction reported during this time were brief episodes of polyarthralgia. Laboratory tests showed a normal creatinAA amyloidosis is a complication of chronic inflamine level, albumin concentration at 1.79 g/dl, heavy matory diseases including Crohn’s disease, rheumatoid proteinuria (3 g/day), no haematuria, antinuclear antiarthritis, ankylosin...
The median survival in primary systemic (AL) amyloidosis is less than 18 months. No published series of patients with AL amyloidosis have reported survival of more than 10 years. The records of all Mayo Clinic patients with a diagnosis of AL amyloidosis between January 1, 1966 and March 1, 1987 were reviewed. Patients with secondary amyloidosis, familial amyloidosis, senile systemic amyloidosis...
Amyloidosis is a rare, mysterious and serious disorder. The extracellular deposition of seemingly homogenous and amorphous material actually represents the expression of very diverse pathologies. All amyloid fibrils share apple green birefringence under polarized light with Congo-red staining, and are arranged in beta-pleated structure on electron microscopy. More than 21 proteins have been ide...
In immunoglobulin light-chain (L) amyloidosis the cause of death is most commonly due to cardiac involvement. Cardiac amyloidosis is frequently diagnosed by postmortem examination. There are many reports of diagnoses of cardiac amyloidosis established by autopsy of cardiac tissue. We report four patients whom we could diagnose as having cardiac amyloidosis by echocardiogram and electrocardiogra...
There are two major forms of amyloidosis, primary amyloidosis (AL) and secondary amyloidosis. AL amyloidosis results from deposition of immunoglobulin light chains or their fragments. One such example is AL amyloidosis associated with multiple myeloma, in which overproduced immunoglobulin light chains get deposited onto tissues, leading to tissue dysfunction. Amyloidosis in the intestines can p...
BACKGROUND Amyloidosis includes a group of diseases characterized by the extracellular deposition of various fibrillary proteins that can autoaggregate in a highly abnormal fibrillary conformation. The amyloid precursor protein of systemic light-chain (AL) amyloidosis is comprised of monoclonal light chains that are due to plasma cell dyscrasia. The clinical presentation of patients with AL amy...
The cardiovascular system is a common target of amyloidosis. This review presents the current clinical and diagnostic approach to amyloidosis, with the emphasis on cardiovascular involvement. It summarises recent nomenclature, classification, and pathogenesis of amyloidosis. In addition, non-invasive possibilities are discussed, together with endomyocardial biopsies in the diagnosis of cardiac ...
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