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)

Rheumatoid factor (RF), an autoantibody against the Fc portion of denatured IgG, has long been recognized as an important biologic marker not only for rheumatoid arthritis but also for other auto-immune diseases. In this study, we measured the level of serum RF in four patients with RF positive systemic vasculitis using laser nephelometry. Three patients were diagnosed as polyarteritis nodosa and the other patient was diagnosed as systemic vasculitis without the finding of typical necrotizing vasculitis from biopsies. In the result, we found that the level of RF paralleled the disease activity in these cases. When active phase of the disease, the level of RF showed very high, and after the treatment combined with plasmapheresis, corticosteroid and immunosuppressive agent, the level of RF decreased in accordance with CRP, ESR and clinical features. These suggested that RF was the disease specific marker for RF positive vasculitis and beneficial informations for proper diagnosis and better treatment could be provided by measurement of the level of RF in patients with RF positive systemic vasculitis.
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PMID:[The association of the disease activity of rheumatoid factor positive vasculitis and the level of rheumatoid factor]. 767 Nov 28

We studied 60 patients with ANCA-positive systemic vasculitis (SV) to assess the prognostic significance of clinical and serological features at presentation, and the value of sequential monitoring of ANCA, C-reactive protein (CRP) and ESR levels as predictors of disease relapse. Patients were recruited at the time of diagnosis, treated with a standard protocol, and assessed monthly for one year. Clinical remission was achieved in 56/60 (93%), and ANCA became undetectable in 50/60 (83%) after treatment. During the one year follow-up period, disease relapses were seen in 23 (38%) patients. No specific associations were observed between initial disease presentation, initial ANCA level or ANCA antigenic specificity and relapse. However, 13/23 (57%) of relapses were preceded by a rise in ANCA a mean of 7.8 weeks earlier, while at the time of relapse 19/23 (83%) were ANCA-positive. Rises in CRP and ESR occurred in 23/60 (38%) and 14/43 (33%), respectively, but were less closely associated with relapse than ANCA. A sustained rise in ANCA was seen in six patients without relapse while clinical relapse occurred with a negative ANCA in four. Sequential ANCA monitoring at monthly intervals during disease remission is of value, at least during the first year, in the prediction and diagnosis of relapse in SV, and is superior to measurement of CRP or ESR.
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PMID:ANCA and predicting relapse in systemic vasculitis. 770 63

Lymphocytic vasculitis (LV) characterises systemic lupus erythematosus (SLE) and this potentially reversible lesion, which may be subclinical, may imply overt systemic disease activity. Needle quadriceps muscle biopsy was performed in 26 unselected patients with SLE and the presence of LV in these muscle specimens was compared with SLE disease activity scored using the British Isles Lupus Assessment Group Index (BILAG). Ten of the 22 patients with active disease showed evidence of LV compared with none of the four patients with inactive disease. In the patient group with LV, significantly higher ESR and urine neopterin values were found with P = 0.002 and P = 0.02, respectively compared with patients without LV. Features of vasculitis (as defined by BILAG) were also significantly more common in these patients (P = 0.005). None of the other parameters, including creatine kinase, were significantly different between the two patient subgroups. Thus, LV in needle quadriceps muscle biopsy specimens is a further valuable marker of disease activity in patients with SLE and might provide histological evidence of a systemic vasculitic process in a group of patients with diverse clinical manifestations.
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PMID:Skeletal muscle lymphocytic vasculitis in systemic lupus erythematosus: relation to disease activity. 779 20

The authors present a case report of a 62-year old woman, with hypertension for many years. She suffered from weakness, anorexia and weight loss in the last 6 months. On admission, anemia, elevated ESR, haematuria, proteinuria and renal failure were present. Renal biopsy was compatible with chronic glomerulonephritis. The clinical picture and positivity for P-ANCA suggested systemic vasculitis. Later evidence of maxillary sinusitis and nasal mucosae ulcers as well as pneumonitis, although biopsy did not reveal granulomas, suggested the diagnosis of Wegener Vasculitis. Medicated with Cyclophosphamide and Prednisolone, for a year, with improvement. The authors make a brief discussion of the clinical criteria for classification of ANCA-associated systemic vasculitis.
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PMID:[Vasculitis associated with ANCA]. 794 37

Sixteen patients (8 female, 8 male) with primary angiitis of the CNS (PACNS), were followed prospectively in a vasculitis clinic. Diagnosis was by angiography in patients without underlying disease. Median age at diagnosis was 36.5 years, and median duration of follow-up was 28 months. Onset was acute in 14 patients (88%), with 3.5 weeks (median) from onset symptoms to diagnosis. Three women developed symptoms within 3 weeks postpartum. The most frequent symptoms were severe headaches (12, 75%), stroke (6, 30%), transient ischaemic attack (TIA) (4, 28%), seizures (7, 44%), visual aberration (3, 19%), and cognitive impairment (5, 31%). Laboratory data included high ESR (2, 13%), leucocytosis (8, 80%), thrombocytosis (1, 6%), positive antinuclear antibody titre (3, 15%), and high levels of complement (5, 31%). Lumbar puncture was performed in 12 patients (75%). CSF analysis was abnormal in five patients (42%). EEG was abnormal in 5/9 patients. The major CT/MRI scan findings were cerebral haemorrhage (4, 25%), brain infarcts (5, 31%), brain atrophy (2, 13%) and non-specific lesions (2, 13%). Four patients had normal studies. All patients received corticosteroids (CS), and five were treated with oral cyclophosphamide. Two patients relapsed despite CS and cyclophosphamide therapy. All patients are alive, and at the last assessment, eight had a permanent neurological deficit, which included paresis (3, 19%), neurocognitive abnormalities (2, 13%), visual loss (2, 13%) and seizure activity (5, 31%). Our data suggest a non-progressive, non-fatal course in those PACNS patients diagnosed angiographically and treated with CS with or without cyclophosphamide.
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PMID:Primary angiitis of the CNS diagnosed by angiography. 804 67

The data are available on concentrations of Willebrand factor antigen (FVIII Ag) in 43 patients with rheumatoid arthritis (RA), 19 patients with livedo vasculitis (LV) and 56 donors. The measurements were made with solid-phase enzyme immunoassay. RA patients were found to display significantly higher concentrations of FVIII Ag (1.88 +/- 0.17 IU/ml) versus donors (1.06 +/- 0.05 IU/ml, p < 0.001) and LV patients (1.08 +/- 0.09 IU/ml, p < 0.001). No significant differences existed between FVIII Ag concentrations in LV patients and donors (p > 0.05). In 12 (28%) out of 43 RA patients FVIII Ag levels rose to 3 standard deviations from the mean in donors. Hyperproduction of FVIII Ag was associated with skin vasculitis symptoms in RA patients (p = 0.0004), more frequent occurrence of antinuclear factor (p = 0.02). Elevated concentrations of FVIII Ag did not relate to other extraarticular RA symptoms and general rheumatic inflammation, X-ray stage, RF titer, cryoglobulins, enhanced ESR, C-reactive protein.
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PMID:[The von Willebrand factor antigen in patients with rheumatoid arthritis: a method for its determination and the clinical significance]. 805 12

Pneumatosis cystoides intestinalis (PCI) is an uncommon disorder usually associated with intestinal and pulmonary obstructive diseases, recent abdominal procedures and systemic illnesses. PCI has been reported in patients with systemic lupus erythematosus associated with intestinal vasculitis. We describe herein a patient with a month history of intermittent abdominal pain, diarrhoea, hyporexia, and weight loss who underwent intestinal resection for acute abdomen. Post-operatively she gave a three-month history of arthritis of the right knee, ankles and feet, arthralgia of the wrists, MCPs and shoulders. She also described weakness, weight loss, Raynaud's phenomenon, and a skin rash. Laboratory examination revealed an increased ESR, low haemoglobin and haematocrit, positive rheumatoid factor, a positive ANA with a speckled pattern, as well antibodies to DNA, SS-A and cardiolipin. The abdominal symptomatology especially pain, cramps and bouts of diarrhoea persisted after the surgery and became worse two months later. Abdominal X-ray showed distention of bowel with cyst formation in the wall of the entire colon. A diagnosis of PCI was made radiologically. The intestinal pathology was reviewed and vasculitis was identified. The patient received treatment with high dose prednisone with an excellent response; prednisone was progressively tapered and she has been asymptomatic without abdominal complaints or other symptoms for over a year.
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PMID:Pneumatosis cystoides intestinalis in systemic lupus erythematosus with intestinal vasculitis: treatment with high dose prednisone. 808 81

We studied 50 patients (28 male and 22 female) with the hyper-IgD and periodic fever syndrome. Most patients originated from Europe, namely The Netherlands (28 cases; 56%), France (10 cases, 20%), and Italy (3 cases, 6%), but 1 patient was from Japan. A hereditary component is suggested by 18 patients coming from 8 families. The syndrome is typified by a very early age at onset (median, 0.5 years) and life-long persistence of periodic fever. Characteristically, attacks occur every 4-8 weeks and continue for 3-7 days, but the individual variation is large. Attacks feature high spiking fever, preceded by chills in 76% of patients. Lymphadenopathy is commonly present (94% of patients). During attacks, 72% of patients complained of abdominal pains, 56% of vomiting, 82% of diarrhea, and 52% of headache. Joint involvement is common in the hyper-IgD syndrome with poly-arthralgia in 80% and a non-destructive arthritis, mainly of the large joints (knee and ankle), in 68% of patients. Eighty-two percent of patients reported skin lesions with some attacks; these demonstrated vasculitis histologically. Serositis has been seen in only 3 patients (6%), while amyloidosis has not been recorded in any of the patients with this syndrome. Immunizations precipitated attacks in 54% of patients. All patients had a persistently elevated serum IgD level (> 100 U/mL), and in 82% of cases the serum IgA was likewise elevated. During attacks there is an acute-phase response adjudged by leukocytosis, neutrophilia, and increased ESR. The etiology remains to be elucidated, and treatment is supportive. The hyper-IgD syndrome is distinct from other periodic fever syndromes like systemic-onset juvenile rheumatoid arthritis, adult-onset Still disease, and familial Mediterranean fever.
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PMID:Hyperimmunoglobulinemia D and periodic fever syndrome. The clinical spectrum in a series of 50 patients. International Hyper-IgD Study Group. 819 36

This case illustrates the difficulty of diagnosing a colonic stenosis of ischemic origin. A 70-year-old lady presents with abdominal pain, fever and melaena. Lc are 15.2, ESR 39 mm, CEA 2.7 ng/ml. A barium enema shows a stenosis of the transverse colon that is suspicious of neoplasia. At time of operation, an induration of the transverse colon is found with edema of the corresponding mesocolon but no tumour is palpated. A resection of this area is performed and an end to end anastomosis performed. Pathology shows an ischemic colitis secondary to a lymphocytic thrombotic venulitis. The patient is discharged home one month postoperatively. 4 weeks later she is readmitted with the same symptoms. A gastrograffin enema shows a similar stenosis in the transverse colon including the anastomosis. The diagnosis is made of a recurrent ischemic stenosis. The patient improves over a 10-day period of conservative treatment (anticoagulation, TPN, steroids). A control barium enema shows a near resolution of the stenosis. The majority of ischemic colitis are of arterial origin nevertheless ischemic colitis of venous origin exists. The factor causing venous ischemia are not known. It is though thought to be associated with hypersensitivity vasculitis of drug origin. Its initial diagnosis versus neoplasia is difficult but once made there is a good response to a conservative treatment.
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PMID:[Segmental ischemic colitis in lymphocytic thrombotic venulitis]. 822 85

The authors present the case of a 47-year old female patient. She suffered from a moderate activity SLE for two years. The outcome of SLE was changed by an ulcer because of leg injury, which was repeatedly infected. Severe polyarthritis, leucopenia, thrombocytopenia, clinical signs of vasculitis and in the last two months fever, high ESR, and pericarditis appeared. The angina pectoris, the cardiac decompensation, the electrocardiogram, the echocardiogram was suspect to diffuse myocardial lesion. Cardiac decompensation caused the death of the patient. Besides the activation of her autoimmune disease, infection was suspect in the patient taken immunosuppressive and steroid drugs, though it could not be verified. Autopsy verified besides the recent necrosis of heart without reaction, and multifocal myocardial abscess, which appeared possible in the terminal phase.
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PMID:[Fatal myocardial lesion in systemic lupus erythematosus]. 824 23


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