نتایج جستجو برای: clippers
تعداد نتایج: 163 فیلتر نتایج به سال:
Traac clippers are devices which discard packets from a traac stream as necessary in order to make the traac stream conform to burstiness constraints. We present sample path results for traf-c clippers, which bound the packet loss rates of clippers in terms of the loss rates of standard single server queues. We also demonstrate that traac clippers in tandem can be used to enforce bursti-ness co...
BACKGROUND Chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids (CLIPPERS) is a central nervous system inflammatory disease. OBJECTIVE To describe the disease course of CLIPPERS. DESIGN A nationwide study was implemented to collect clinical, magnetic resonance imaging, cerebrospinal fluid, and brain biopsy specimen characteristics of patients with CL...
Chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids (CLIPPERS) has been recently identified as an inflammatory central nervous system (CNS) disorder. Punctate and curvilinear gadolinium enhancement (peppering) the pons is a characteristic magnetic resonance imaging (MRI) feature of CLIPPERS. Pathogenesis of this disorder remains unknown. A specific seru...
Chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids (CLIPPERS) is a brainstem relapsing-remitting inflammatory disease. To date, no treatment besides corticosteroids has been shown to be effective to treat relapses. We report a patient with CLIPPERS initially misdiagnosed with CNS tuberculosis who presented with brainstem attacks responsive to antituber...
Chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids (CLIPPERS) is an inflammatory central nervous system disorder that mainly involves in the brainstem, basal ganglia and cerebellum. We herein report the case of a patient with CLIPPERS, which was diagnosed based on the clinical and radiological features. After initially responded to steroid treatment, t...
Chronic lymphocytic inflammation and pontine perivascular enhancement responsive to steroids (CLIPPERS) is a condition that was first described by Pittock et al. in 2010 and is characterized by brainstem symptoms, gait ataxia, and diplopia. Brain MRIs of patients demonstrate punctate or nodular gadolinium-enhancing lesions in the pons. CLIPPERS is a diagnosis of exclusion through laboratory, ra...
Chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids (CLIPPERS) is a rare CNS inflammatory syndrome first described in 2010 by Pittock et al. Taieb et al. reported about 60 known cases throughout the world. The underlying pathogenesis of CLIPPERS has not been fully elucidated, and a neural autoantibody target has not been discovered. Steroid treatment is...
Chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids (CLIPPERS) is a relapsing-remitting disorder for which steroid administration is a key to control the progression. CLIPPERS can exhibit radiological features similar to malignant lymphoma, whose diagnosis is confounded by prior steroid administration. We report a case of CLIPPERS accompanied by abnorma...
a novel type of brainstem-predominant encephalomyelitis was first described as chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids (clippers) in 2010 by pittocket al and then few additional patients were reported. here we report a 50-year-old iranian male who presented with a number of clinical features described as typical for clippers. the association...
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