Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042384 (vasculitis)
 20,525 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 68-year-old man with suspected allergic granulomatosis and angiitis is reported. He had received 10 mg of prednisolone daily since July 1988 for asthma. He abruptly developed muscle weakness of the lower extremities, followed two days later by paraplegia. Six days after the onset of the muscle weakness, he was hospitalized. He showed disturbance of recent memory, disorientation, neck rigidity, paraplegia, mild muscle fasciculation and hypesthesia. He also showed paralytic ileus. Laboratory findings showed leukocytosis (24580/mm3), eosinophilia (56% of the peripheral white blood cells and 19% of the cells in the cerebrospinal fluid), on erythrocyte sedimentation rate of 31 mm/h, and the IgE level of 1200 IU/ml. The ECG showed loss of the r-wave in V1 and V2. A granulomatous lesion anterior to the spinal cord was found on myelography and MRI. Prednisolone was given at a dose of 60 mg daily resulting in improvement of the clinical symptoms and eosinophilia. There was disappearance of the granuloma on MRI performed after prednisolone therapy. Despite the severe manifestation of allergic granulomatosis and angiitis, prednisolone therapy had a marked effect in this patient. The granulomatous lesion anterior to the spinal cord shown by MRI suggested an eosinophilic granuloma, and may have been the etiology of some of the neurological symptoms.
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PMID:[A case of suspected allergic granulomatosis and angiitis with a rapid clinical course of paraplegia]. 224 87

Granulomatous muscle disease is most commonly seen in sarcoidosis, but may be seen in association with a wide variety of other disorders or in isolation. Patients with granulomatous myositis usually present with slowly progressive muscle pain and weakness affecting mainly proximal muscles. There are, however, a few reports of granulomatous muscle disease presenting with flexion contractures of the limbs. Two further patients with granulomatous muscle disease and flexion contractures of the limbs, but with no evidence of systemic granulomatous disease, is presented. It is suggested that such patients represent a separate clinical entity that is distinct from idiopathic granulomatous myositis presenting with muscle pain and weakness. The association of contracturing granulomatous myositis with a long-standing vasculitis in one patient suggests that the two conditions may be related.
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PMID:Contracturing granulomatous myositis: a separate entity. 228 32

Four cases are described of a clinical syndrome which developed in the setting of L-tryptophan ingestion. The major manifestations consisted of myalgias, neuropathy, weakness, and profound eosinophilia. Pathologically a vasculitis involving predominantly small veins was observed along with a mixed cellular infiltrate in the perimysium and epineurium. Clusters of eosinophils were characteristically noted in the tissue specimens. The clinical course appears to be chronic although further longterm followup will be required. One patient pursued a relentless downhill course with progressive neurologic impairment and death. Although the mechanism of tissue injury in these individuals is speculative, the possible association of this widely used nonprescription medication with this syndrome should be recognized.
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PMID:Eosinophilic neuritis, perimyositis, and vasculitis associated with ingestion of L-tryptophan. 238 1

Thirteen patients with peripheral neuropathy caused by necrotizing vasculitis were clinico-pathologically analyzed. These patients consisted of nine classical periarteritis nodosa (PN), four allergic granulomatous angitis (Churg-Strauss syndrome, AGA). All of them were proven to have a necrotizing vasculitis by sural nerve biopsy. The characteristics of peripheral neuropathy of these patients were summarized as follows. 1) Mononeuritis multiplex was a principal features in all patients preferentially localized in common peroneal, sural, radial median and ulnar nerves, with all modality of sensory impairment. 2) Radiation or diffuse deep-pain was a major initial symptom. Since this pain occurs frequently in the manner of sudden onset, the patient can tell the day of onset. 3) Local edema on the skin of involved region was initially observed. 4) Muscular atrophy and weakness was distributed more widely than sensory impairment. 5) Morphometric and teased-fiber study of biopsied sural nerves revealed axonal degeneration as a major pathological process. As compared to myelinated fibers, unmyelinated fibers were likely to be well preserved in morphology and population, which suggests that unmyelinated fibers are relatively resistant to ischemia. 6) Motor and sensory conduction study showed greatly decreased sensory and motor action potentials frequently resulting in absent of recordings. Conduction velocity is almost within normal range or just below the normal. Routine EMG recordings showed active denervation potentials in the involved muscles. 7) Protein in CSF was rarely elevated which suggested involvement of the spinal roots is infrequent. 8) Hypereosinophilia, thrombocythemia, fever, increased erythrocyte sedimentation rate, positive CRP and RA, and polyclonal hypergammaglobulinemia (IgG, IgA) were observed in most cases.
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PMID:[Clinical features of the peripheral nerve involvement in necrotizing angitis--characteristics in polyarteritis nodosa and allergic granulomatous angitis]. 256 7

A 79-year-old man with diplopia and weakness was found to have necrotizing vasculitis consistent with polyarteritis nodosa on temporal artery biopsy. Although he had no evidence of visceral involvement from vasculitis, he responded well to corticosteroid therapy. This case illustrates a nosological problem that can occur when dealing with a disease that has diverse clinical manifestations and nonspecific laboratory findings. Moreover, this case demonstrates the value of including a branch artery segment when biopsying the temporal artery.
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PMID:Sixth nerve palsies, temporal artery biopsy, and necrotizing vasculitis. 256 69

Dermatomyositis in childhood is an uncommon disease, affecting muscle and skin. The disease usually has an insidious onset; the proximal muscle groups are classically more affected than the distal group. If left untreated, the disease will either spontaneously arrest or will progress until the child is completely bedridden, with death secondary to hypoventilation and aspiration. For a definitive diagnosis 3 or 4 of the following criteria (plus rash) are required: 1) symmetrical limb girdle weakness; 2) muscle biopsy evidence of myositis and muscle necrosis; 3) elevation of muscle enzymes; 4) electromyographic changes of myositis. The main pathologic feature of juvenile dermatomyositis is vasculitis affecting small arteries and veins of muscle, skin and gastrointestinal tract. Whether muscle from patients with polymyositis contains a specific auto antigen or is contaminated with an immunogenic infectious agent such as a virus (coxsackie virus, for instance) remains unclear. Childhood dermatomyositis is almost uniformly responsive to steroid treatment; there is a good chance of remission with minimal risk of secondary complications with an initial low dosage of prednisone (1 mg/kg/day). The use of additional drugs such as azathioprine, methotrexate or cyclophosphamide is reserved for patients who are either not completely responsive to steroids or difficult to wean off steroids. Cyclosporine A has been proposed to achieve a reduction in steroid dosage.
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PMID:[Dermatomyositis in children]. 271 39

A retrospective study, paying particular attention to the clinical and evolutive aspects of the disease, was performed on 44 subjects affected by polymyositis/dermatomyositis (PM/DM) and hospitalized at the Institute of Medical Clinics of the 1st School of Medicine of Naples University. On the basis of the different clinical pictures, the cases were classified into the following groups: primary PM (4); primary DM (19); DM/PM associated with malignancy (6); childhood DM/PM (3); PM/DM associated with connective tissue disorders (12). Diagnosis was established in terms of the following criteria: a) symmetrical and mostly proximal bilateral muscle weakness (100%); b) elevation of serum enzymes (86.3%); c) electromyographic findings of myopathy sometimes with fibrillation potentials, increased insertional irritability and pseudo-myotonic discharges (93.1%); d) muscle biopsy changes compatible with a clinical form of polymyositis (83.3% out of 30 cases); e) dermatological manifestations including particularly pink or lilac edema-erythema over the periorbital areas, wine-red maculae, Gottron's sign, "poikiloderma vasculare atrophicans", telangiectasias and skin vasculitis (86.3%). An involvement of the extraneural apparatus and organs was present in 40 patients; the most damaged was the osteoarticular apparatus, followed by esophagus, lung, heart and kidney; such pathology was rarely present in the childhood form. A follow-up of the disease has been performed in 36 cases and the therapy consisted fundamentally of high dose corticosteroids (mostly prednisone), associated, in a minority of cases, with methotrexate. A clinical improvement was observed in most cases and a remission of the disease in part of the latter. However, a worsening of the illness was noticed only in the patients suffering from PM/DM associated with malignancy, and mortality rate was 11.1% in all.
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PMID:[Clinico-developmental aspects in 44 cases of polymyositis/dermatomyositis]. 278 12

Three patients developed prominent neurologic symptoms and signs associated with Schoenlein-Henoch purpura. A 7 1/2-year-old boy was seen with status epilepticus after a 2-week history of generalized headaches, irritability, and intermittent colicky abdominal pain. A left hemiparesis and a left homonymous hemianopia with a right gaze preference that were present on initial examinations gradually resolved, but a mild left arm paresis persisted. Cutaneous, renal, and joint involvement followed initial CNS manifestations. The second patient, a 7-year-old girl, had a complex partial seizure with secondary generalization and a postictal hemiparesis seven days after presentation with classic signs of Schoenlein-Henoch purpura. Behavioral changes were noted during the acute phase of the illness. The third patient, a 13-year-old boy, developed signs of a left brachial plexopathy and transient weakness of his right leg during a complicated course of Schoenlein-Henoch purpura. Review of the world literature indicates that headaches and mental status changes are the most frequent neurologic complications of Schoenlein-Henoch purpura, followed by seizures, focal neurologic deficits, mononeuropathies, and polyradiculoneuropathies. The vasculitis of Schoenlein-Henoch purpura can involve the nervous system and may add significantly to the morbidity of the illness.
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PMID:Neurologic manifestations of Schoenlein-Henoch purpura: report of three cases and review of the literature. 298 37

Twelve homosexual men had peripheral neuropathy with fever, night sweats, and lymphadenopathy. Sensory symptoms predominated, but there was also weakness and cranial nerve dysfunction. Manifestations were multifocal in nine and distal and symmetric in three. CSF was abnormal in all eight patients examined. Sural nerve in five patients showed axonal degeneration, accompanied in two by segmental demyelination. Four patients had epineurial and endoneurial perivascular chronic inflammatory cells without evidence of vasculitis. Neuropathy remitted spontaneously in six patients. Four patients received steroids without clinical response, although one later responded to plasmapheresis-lymphocytapheresis. Four patients later progressed to AIDS.
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PMID:Inflammatory neuropathy in homosexual men with lymphadenopathy. 299 51

A 42-year-old man suffered from erythema chronicum migrans on different parts of the body after repeated tick bites. A few months after the last tick bite he developed a painful neuropathy in both legs with patchy disturbance of sensibility, mild weakness of the feet and loss of the right ankle jerk. Repeated determinations of antibodies against borrelia spirochetes revealed increasing IgG titres. Biopsy of the left sural nerve, which was clinically and electrophysiologically affected, showed a vasculitis of epineurial vasa nervorum and severe angiopathic lesions of the perineurium and the neural parenchyma. Parenteral high-dose penicillin treatment resolved the clinical symptoms.
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PMID:Neuropathy of vasculitic origin in a case of Garin-Boujadoux-Bannwarth syndrome with positive borrelia antibody response. 300 23


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