Systemic amyloidosis is a rare clinical disorder and can lead to single organ or fatal multiple organ failure, heart and kidneys are the most affected organs. Currently, there are no relevant guidelines and recommendations about the treatment of systemic amyloidosis. Ischemic stroke is an uncommon complication of systemic amyloidosis and patients with systemic amyloidosis may carry a worse prog...

Amyloidosis is a rare disorder with a wide spectrum of presentations and anomalies. It is subdivided into 2 broad categories based on protein deposition; primary and secondary amyloidosis. It can present as a single-organ involvement or as a diffuse infiltrative multi-organ process. Isolated hepatic amyloidosis presentation is a rare phenomenon that develops due to insoluble amyloid deposition ...

RATIONALE Nasopharyngeal amyloidosis is a benign, slowly progressive disease that is characterized by extracellular eosinophilic deposition. PATIENT CONCERNS We report a rare case of localized nasopharyngeal amyloidosis. DIAGNOSES The initial chief complaint of this patient was frequent epistaxis and right aural fullness. The initial diagnosis was nasopharyngeal tumor. INTERVENTIONS There...

Primary localized amyloidosis of the airways is an uncommon disorder characterized by amyloid deposits in the airway mucosa. In contrast to systemic amyloidosis other organs are not involved. Among the entities of airway amyloidosis, tracheobronchial amyloidosis is comparatively the most common subtype in the lower respiratory tract and laryngeal amyloidosis in the upper respiratory tract. The ...

OBJECTIVE There is no standardized therapy for renal amyloidosis, which shows rapid progression and poor prognosis. Here, we used cluster analysis to examine the correlation between amyloid-related renal damage and prognosis, and determined the clinicopathological prognostic factors for renal amyloidosis. METHODS AND PATIENTS We analyzed 125 patients with renal amyloidosis (men/women: 43/82; ...

Amyloidosis describes a group of protein folding diseases in which amyloid proteins are abnormally deposited in organs and/or tissues as fine fibrils. Mouse senile amyloidosis is a disorder in which apolipoprotein A-II (apoA-II) deposits as amyloid fibrils (AApoAII) and can be transmitted from one animal to another both by the feces and milk excreted by mice with amyloidosis. Thus, mouse AApoAI...

We read with interest the article by Esterbrook et al on cardiac amyloidosis. Authors demonstrated very excellent clinical presentation and a challenging diagnostic work-up in a patient with cardiac amyloidosis presenting with cough and breathlessness. However, we would like to discuss on another possible straightforward diagnostic approach for this case. A combination of poor R progression on ...

Although recent decades have provided significant advances in our understanding of the pathology and pathogenesis of AA amyloidosis, the mechanism and etiopathological factors promoting amyloidosis are largely unknown (Elimowa et al., 2009). Its pathogenesis is multifactorial, involving many variables such as primary structure of the precursor protein, acute-phase response, the presence of non-...

BACKGROUND Cardiac amyloidosis is characterized by amyloid infiltration resulting in extracellular matrix disruption. Amyloid cardiomyopathy due to immunoglobulin light chain protein (AL-CMP) deposition has an accelerated clinical course and a worse prognosis compared with non-light chain cardiac amyloidoses (ie, forms associated with wild-type or mutated transthyretin [TTR]). We therefore test...

BACKGROUND The incidence of amyloidosis is difficult to determine because the disease is often undiagnosed or diagnosed incorrectly. In Polish studies, there are no statistics and analyses of the factors that may influence the development of amyloidosis in patients with multiple myeloma. OBJECTIVES The goal of this study was to estimate the incidence of AL amyloidosis in MM patients in Lower ...