INTRODUCTION Anti-neutrophil cytoplasmic antibody (ANCA) associated vasculitis involving the kidney usually comprises pauci-immune, necrotizing glomerulonephritis with crescents. Mononuclear tubulo-interstitial infiltrates are common in ANCA associated vasculitis, but these have usually been described in conjunction with glomerulitis. Acute tubulo-interstitial nephritis (ATIN) is a common cause...

BACKGROUND Immune complex (IC) vasculitis can be experimentally induced in animal models by intravenous injection of horse serum (HS), and the findings of HS-induced IC vasculitis in swine were very similar to that of Kawasaki disease (KD). The IC mechanism may be involved in the pathogenesis of vasculitis in KD. Here, we studied the two-dimensional (2D) echocardiographic and histopathological ...

There are many cause of cholinesterase deficiency, including drugs, liver disease, chronic anemia, malignant states, cardiac failure, severe acute infection, surgical shock, severe burn, collagen disease and vasculitis syndromes. Vasculitis syndromes are relatively rare, and among them, Churg-Strauss syndrome (CSS) is even rarer. We report here on a case of a patient with CSS who underwent endo...

Vasculitis developed in six of 253 patients treated with intravenous anisoylated plasminogen streptokinase activator complex (APSAC) after acute myocardial infarction. All patients recovered spontaneously with no evidence of renal impairment and no long term sequelae. Although leucocytoclastic vasculitis and serum sickness have been reported after streptokinase treatment, such allergic reaction...

We report a 29-year-old man with a unique presentation of vasculitis as acute unilateral subdural effusion and meningoencephalitis. Magnetic resonance imaging showed a brainstem lesion that spread to the thalamus over time. There were no systemic features of vasculitis other than a positive pathergy test. Histopathological examination from the pathergy site showed neutrophilic infiltrate and le...

Although systemic vasculitis can be a complication of inflammatory bowel disease at several locations (skin, eyes, brain, mesentery, and lung) the association of retinal vasculitis with Crohn's disease is rare. We studied a 26-year-old woman with biopsy-demonstrated Crohn's disease who developed a severe bilateral retinal arteritis and phlebitis, with acute loss of vision.

BACKGROUND Kawasaki disease is recognized as the most common cause of acquired heart disease in children in the developed world. Clinical, epidemiologic, and pathologic evidence supports an infectious agent, likely entering through the lung. Pathologic studies proposing an acute coronary arteritis followed by healing fail to account for the complex vasculopathy and clinical course. METHODOLOG...

In a patient with angiographically proven cerebral vasculitis five months after acute posterior multifocal placoid pigment epitheliopathy (APMPPE) neurological symptoms promptly responded to steroid treatment. Cerebrospinal fluid (CSF) showed a lymphocytic pleocytosis. Magnetic resonance imaging (MRI) revealed multifocal white matter lesions in the hemispheres and the brain stem suggesting a di...

Patients with rheumatoid disease may develop thoracic complications, including pleural effusion, solitary or multiple necrobiotic nodules, pulmonary fibrosis, and Caplan's syndrome.1-3 Although vasculitis occurs in rheumatoid disease in a number of sites, pulmonary vasculitis has received little attention in the literature. We describe a case of acute, localised, necrotising pulmonary arteritis...