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 case of fatal viscerotropic Rocky Mountain spotted fever with virtual absence of cutaneous lesions was diagnosed at autopsy by specific immunofluorescent demonstration of Rickettsia rickettsii in spleen, kidney, epididymis and skin. The clinical presentation was that of insidious onset of fever, renal failure, hypotension, hyponatremia and obtundation over a 10 day period. The patient had respiratory insufficiency, hypocalcemia, increases in creatinine phosphokinase (CPK), serum glutamic oxaloacetic transaminase (SGOT), serum glutamic pyruvic transaminase (SGPT), lactic dehydrogenase (LDH), alkaline phosphatase, billirubin and serum phosphate, grand mal seizure, myalgia and unremitting shock with death occurring on day 12 of illness. Postmortem examination revealed severe vasculitis with interstitial nephritis and multifocal tubular necrosis, pericholangitis with bile stasis, glial nodules in the brain, multifocal rhabdomyonecrosis, interstitial pneumonitis and mild interstitial myocarditis. Risk factors which this patient shared with other patients with fatal Rocky Mountain spotted fever were failure to recognize a rash, failure to obtain a tick bite history, male sex, black race and age greater than 30 years.
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PMID:Fatal viscerotropic Rocky Mountain spotted fever. Report of a case diagnosed by immunofluorescence. 34 5

The presentation deals with the enzymatic spectrum of the blood serum (aminotransferase-glutamino-pyruvic and glutamino-oxaloacetic acid, sera cholinesterase, histidase, acid alkaline phosphatase) in 100 patients with transient disorders of cerebral circulation in the form of ischemic and hemorrhagic strokes. These disorders of circulation appeared on the background [corrected] of atherosclerosis and hypertensive disease or in other combination along with vasculitis of a different etiology. The most significant were changes of histidase and acid phosphatase activity and an inhibition of cholinesterase activity in ischemic and hemorrhagic strokes with expressed focal disorders of cerebral circulation. In an improvement of the clinical state following medicative therapy there was a normalization of these indices. The only exclusion was histidase the content of which in some cases remained cunhanged.
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PMID:[Blood serum enzymatic spectrum in vascular diseases of the brain]. 62 45

Beagle dogs inoculated with the agent of Rocky Mountain spotted fever, Rickettsia rickettsii, developed a clinical syndrome that extended from febrile exanthema to death and appeared to be dose related. Infected dogs were anorectic and lethargic and developed cutaneous lesions characteristic of Rocky Mountain spotted fever, including petechia, ecchymosis, edema, and necrosis. Hematologic changes after inoculation included anemia, leukopenia proceeding to leukocytosis, and thrombocytopenia. Changes in blood chemistry values included increases in serum alkaline phosphatase and cholesterol, and hyponatremia and hypochloremia. The prominent histopathologic change was necrotizing vasculitis. The canine disease is comparable with human Rocky Mountain spotted fever on a clinical, hematologic, biochemical, and pathologic basis, and may provide a model system for this disease in man. The results suggest the dog may be involved in the epidemiology of R rickettsii infections.
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PMID:Studies on the pathogenesis of Rickettsia rickettsii in the dog: clinical and clinicopathologic changes of experimental infection. 87 82

A study of liver abnormalities in 36 patients with mixed cryoglobulinemia in the absence of underlying infectious, connective tissue, or lymphoproliferative disorders revealed clinical or biochemical evidence of liver dysfunction in 84%. Hepatomegaly was detected in 77%, splenomegaly in 54%, and abnormalities in bilirubin, alkaline phosphatase, or serum glutamic oxalacetic transaminase in 77%. Only four of the patients had overt liver disease. Of 15 biopsies from 12 patients, there was normal tissue structure in two, minimal nonspecific changes in one, portal fibrosis in three, chronic persistent hepatitis in one, chronic active hepatitis in two, chronic active hepatitis with cirrhosis in four, and postnecrotic cirrhosis in two. These findings, together with the previously reported high incidence of serologic evidence of hepatitis B virus (HBV) infection, support the view that the syndrome of purpura, arthritis, and nephritis is often a consequence of immune-complex vasculitis secondary to HBV infection.
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PMID:Liver involvement in the syndrome of mixed cryoglobulinemia. 90 Jun 72

We studied the surface expression of activation markers IL2-R, HLA-DR and CD45-RO on peripheral T-lymphocytes in two groups of patients (n = 26) with idiopathic uveoretinitis, compared with controls. Thirteen patients were analysed by alkaline phosphatase anti-alkaline phosphatase (APAAP) immunocytochemistry, which demonstrated a significant rise in expression of HLA-DR and IL2-R surface markers. Flow cytometric analysis was performed on a further 13 patients, which confirmed a significant rise in IL2-R expression in uveitis patients. Within this group systemic activation was confined to patients with idiopathic retinal vasculitis. Dual flow cytometry confirmed a CD4+,IL2--R+ T--lymphocyte phenotype. A further 4 patients with retinal vasculitis who had been treated with cyclosporin A demonstrated a 32% reduction in IL2-R expression over a 3-month period. Analysis of CD45-RO and CD5+ cells was found to be uninformative in this study. We have demonstrated activated peripheral lymphocytes in patients predominantly with retinal vasculitis, the significance of which is discussed.
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PMID:Immunocytochemical analysis of blood lymphocytes in uveitis. 128 45

Malignant rheumatoid arthritis (MRA) is a name for rheumatoid arthritis (RA) complicated with systemic vasculitis or other severe extra-articular manifestations, which can cause a fatal outcome. MRA is found in 4-5% of inpatients with RA. The male to female ratio is 1:1.45. Histologically, 3 main types are recognised in rheumatoid vasculitis; RA type (vasculitis with rheumatoid nodule-like appearance), PN type (fibrinoid vasculitis similar to PN), and EA type (endoarteritis obliterans). High titers of rheumatoid factor, immune complexes, hypocomplementemia, hypoproteinemia, decreased choline esterase activity, elevated alkaline phosphatase activity and leukocytosis are characteristic laboratory features of MRA. Recently, it appears that MRA is becoming less and the prognosis is getting better, perhaps due to the advancement in treatment.
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PMID:[Malignant rheumatoid arthritis]. 158 55

A prospective clinical study (1974-1988) was carried out in 33 patients with several types of systemic vasculitis (SV) presenting as fever of unknown origin (FUO) according to the 1961 Petersdorf and Beeson's criteria. Histological confirmation, either from biopsy or necropsy, was available in all cases. The types of SV with FUO were: panarteritis nodosa (PAN) (14 cases), giant cell arteritis (GCA) (13 cases), and overlapping polyangiitic syndrome (OPS) (6 cases). In PAN, the clinical features associated with fever at the onset of the disease were remarkably nonspecific: constitutional symptoms (85%), arthromyalgia (50%), nonspecific abdominal pain (28%), and irritative cough (28%). In the whole course of the cases of GCA a significantly smaller frequency of presentation of local arterial symptoms and polymyalgia rheumatica (p less than 0.01) was found in the subgroup of patients with FUO than in those without it. As regard laboratory data, a higher increase of serum alkaline phosphatase (p less than 0.05) was found in the cases of PAN and OPS with FUO. Striated muscle biopsy and arteriography were the most useful investigations in the diagnosis of PAN. The study that gave the diagnosis in the cases of GCA was temporal artery biopsy.
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PMID:[Systemic vasculitis as a cause of fever of unknown origin]. 260 77

A solid phase radioimmunoassay has been developed to detect circulating autoantibodies to neutrophil cytoplasmic antigens in systemic vasculitis. After fractionation of these antigens by size, with gel filtration high performance liquid chromatography, sera from patients with clinically different forms of systemic vasculitis, Wegener's granulomatosis (WG) and microscopic polyarteritis (MP), showed contrasting specificities of binding. WG sera bound to 100, 6.2, and 1.8 kD components, whereas MP sera bound only to the 100 kD component, allowing immunological distinction between the syndromes. The 100 kD component recognised by both WG and MP sera also showed alkaline phosphatase activity. Further evidence for this association was obtained by direct binding experiments between systemic vasculitis sera and calf-intestinal or human neutrophil alkaline phosphatase and by the cross-reactivity of W8, a monoclonal antibody raised to a neutrophil cytoplasmic autoantigen, with various preparations of the enzyme.
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PMID:Association of alkaline phosphatase with an autoantigen recognised by circulating anti-neutrophil antibodies in systemic vasculitis. 288 33

The subacute toxic effects of cyclopiazonic acid (CPA; given orally) were characterized in the dog (CPA was purified from cultures of Aspergillus flavus). Four groups of dogs were given CPA in gelatin capsules for 90 days at the following dosage levels: 0.05, 0.25, 0.5, and 1.0 mg/kg of body weight; a 5th group was used as controls. All dogs administered the 0.5 and 1.0 mg of CPA/kg dosages and 1 dog given the 0.25 mg of CPA/kg dosage died or were humanely killed before the scheduled termination of the study. Clinical signs of intoxication appeared 2 to 44 days after dosing was started and consisted of anorexia and, in 1 to 2 days, vomiting, diarrhea, pyrexia, dehydration, weight loss, and CNS depression. Grossly, the entire alimentary tract had diffuse hyperemia with focal areas of hemorrhage and ulceration. Other lesions were renal infarcts, necrotizing epididymitis, and ulcerative dermatitis. Microscopic lesions included ulceration, necrosis, vasculitis, lymphoid necrosis, karyomegaly in several organs, and decreased mitotic activity in intestinal crypt epithelium. Ulcerative and necrotic lesions were usually associated with vascular lesions. Clinical pathologic changes were leukocytosis, neutrophilia, lymphopenia, monocytosis, and increased serum alkaline phosphatase activity.
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PMID:Cyclopiazonic acid mycotoxicosis in the dog. 392 55

Mouse monoclonal antibodies were raised to the storage and secreted forms of eosinophil cationic protein (ECP), and were used to study the presence of activated eosinophils and secreted ECP in the tissues of patients with a variety of allergic diseases. Immunocytochemical localization was shown with alkaline phosphatase-linked second antibodies, and fast-red substrate. Deposition of a red reaction product indicated sites in tissues where eosinophils had become activated, and where secreted ECP was present. Activated eosinophils and secreted ECP were found together in (1) skin lesions of patients with chronic urticaria, (2) gut lesions of patients with eosinophilic gastroenteritis and ulcerative colitis, and (3) tissues containing granulomas in patients with allergic granulomatosis and vasculitis - the Churg and Strauss syndrome. These results show the value of these techniques for determining the sites of eosinophil activation and secretion in allergic diseases. They support the suggestion that ECP may be involved in the development of these tissue lesions.
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PMID:Tissue localization of human eosinophil cationic proteins in allergic diseases. 400 81


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