Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0409974 (lupus)
 22,386 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Bone scintigraphy is an extremely sensitive method for the detection of focal bone disease. In many hospitals, quantitative sacroiliac joint scintigraphy is still a routine procedure in detecting sacroiliitis. In previous studies, both 99Tcm-methylenediphosphonate (99Tcm-MDP) and 99Tcm-pyrophosphate have been used for bone imaging. 99Tcm-pyrophosphate is eliminated more slowly than 99Tcm-MDP from the circulation and gives a higher background activity. We wished to discover the sacroiliac/sacral ratio (SI/S ratio) changes when using different bone agents. The aim of this study was to evaluate differences in SI/S ratios between the two bone agents. Forty-six control subjects, aged 31-50 years, with no history of back pain, scoliosis, kyphosis, joint pain, arthritis, lesions within the pelvis, chemotherapy or systemic diseases such as diabetes or systemic lupus erythematosis, were included in the study. A posterior planar image of the pelvis was performed to calculate the SI/S ratio 3 h after the injection of 740 MBq 99Tcm-MDP or 99Tcm-pyrophosphate. Twenty-five subjects were studied with 99Tcm-MDP and 21 with 99Tcm-pyrophosphate. We found the SI/S ratios using 99Tcm-MDP to be slightly higher than those using 99Tcm-pyrophosphate, especially on the left side, but this difference was not statistically significant (P-values > 0.1 on both sides using Student's t-tests for unpaired data).
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PMID:The influence of two bone agents (99Tcm-pyrophosphate and 99Tcm-methylenediphosphonate) on quantitative sacroiliac joint scintigraphy. 919 87

A 25-year-old Caucasian woman developed two areas of tender panniculitis on her left thigh. While one lesion ulcerated, the other showed no overlying cutaneous changes. Histological examination showed lymphocytic perivascular and periappendageal infiltrates, and direct immunofluorescence revealed granular immunoglobulin deposits at the dermal-epidermal junction in the skin overlying the lesions. Laboratory tests revealed lymphopenia, anemia and an increased blood sedimentation rate. The serology for syphilis was false positive. For several months the patient had also been suffering from arthralgia with palpable synovitis of the wrist and several interphalangeal joints. Overall, these clinical findings are consistent with the diagnosis of lupus profundus/panniculitis associated with mild systemic LE.
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PMID:Lupus profundus/panniculitis. 926 58

We report on the case of a 25-year-old female with severe systemic lupus erythematosus (SLE) who presented with pancytopenia, fever, arthralgia and abdominal pain. After antibiotic treatment, the patient was afebrile for 3 days before her temperature rose again. Dyspnoea and cough pointed towards pneumonia which was confirmed by X-ray. Different antibiotics and the antimycotic agent fluconazol were given. The lupus flare was treated with high-dose prednisolone. After a couple of days, the dyspnoea increased and mechanical ventilation became necessary. Bronchoscopy and transbronchial biopsy revealed the diagnosis of invasive aspergilloses. Despite of an immediate treatment with amphotericin B, the patient died because of respiratory insufficiency. The literature on aspergillosis in SLE is reviewed and prophylactic, diagnostic and therapeutic options are discussed for this infectious complication which has an 80% mortality in patients with SLE.
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PMID:A fatal case of severe SLE complicated by invasive aspergillosis. 935 8

Carbamazepine-induced lupus is uncommon; its frequency is less than 0.001% of the cases of lupus treated. Herein we describe a 52-year-old woman who had development of facial erythema, arthralgia, dyspnea, and multiple pulmonary rounded masses and nodules while she was taking carbamazepine for epilepsy. Pulmonary histologic examination showed bronchiolitis obliterans organizing pneumonia. Antinuclear antibodies and antihistone antibodies were present without antibodies to double-stranded DNA. Thirteen months after carbamazepine had been withdrawn, all symptoms had disappeared without the use of anti-inflammatory drugs. Even though pulmonary involvement is possible during carbamazepine treatment, to our knowledge, bronchiolitis obliterans organizing pneumonia on its own or associated with carbamazepine-induced lupus has not been previously described.
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PMID:Lupus and pulmonary nodules consistent with bronchiolitis obliterans organizing pneumonia induced by carbamazepine. 941 95

Autoantibodies to EEA1, an antigen on early endosomes, were first reported in the serum of a patient with subacute cutaneous lupus erythematosus (SCLE). Here we have examined 38 sera selected for investigation of autoantibodies to EEA1 on the basis of cytoplasmic vesicle-like reactivity by immunofluorescence. Ten of the sera were reactive to a HeLa cell protein of approximately the same M(r) as human EEA1. Eight of these sera belonged to the IgG1 subclass. Five of the sera reacted with fusion proteins incorporating either the amino (from amino acids 1 to 209) or the carboxyl (incorporating the most C-terminal 300 amino acids) terminus of the human EEA1 protein. Antigens reactive with these 5 sera colocalized with internalized transferrin receptors, indicating their association with early endosomes. The other 5 sera which did not react to both fusion proteins did not colocalize with internalized transferrin receptors. We conclude that 5 of the 38 patients (13%) have autoantibodies to EEA1. None of these patients have SCLE, but have generalized joint pain, polyarthritis, rheumatoid arthritis, or circulating rheumatoid factors.
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PMID:Autoantibodies to a novel early endosome antigen 1. 943 99

A rare SLE patient with central nervous system involvement (CNS-SLE) who relapsed presenting new symptoms associated with the development of serum anti-Sm antibody and was then successfully treated with cyclophosphamide (CY) pulse therapy is presented here. A 47-years old housewife was admitted to Kushiro City General Hospital because of fever, limb erythema and drowsy consciousness in September 1995. On the basis of convulsion, proteinuria, leukopenia, thrombopenia, serum positive tests for both anti-nuclear antibody and anti-SSA antibody and low complement levels, as well as elevations of IgG index and IL-6 in the cerebrospinal fluid (CSF), she was diagnosed as having CNS-SLE. Serum tests for anti CL-beta 2 GPI antibody and lupus anticoaglant was negative. Serum test for HBs antigen was positive. She was treated successfully with methylprednisolone (mPSL) pulse therapy and plasma exchange (PE). Prednisolone was gradually tapered to the dosage of 17.5 mg per day and she was discharged in April 1996. She was re-admitted because of fever, an exacerbation of skin eruption and arthralgia in October 1996. Serum anti-Sm antibody was found to be positive. mPSL pulse therapy was not effective. On the basis of hallucination and elevations of IgG index and IL-6 in the CSF, a diagnosis of relapsed CNS-SLE was made. However the level of IFN-alpha in the CSF was normal. Although PE was not effective, CY pulse therapy was markedly effective.
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PMID:[A recovered case of SLE with central nervous system involvement who relapsed presenting new symptoms associated with development of serum anti-Sm antibody]. 956 77

We report here a case of neuropsychiatric lupus erythematosus with organic brain syndrome and transverse myelitis which was successfully managed by plasmapheresis. A 27-year-old female with facial rash, arthralgia and fever was diagnosed as having SLE and treated with oral prednisolone (PSL) in June 1996. After 6 weeks she demonstrated muscle pain and a spiking temperature. The dose of PSL was increased but clinical symptoms did not improve. In August, pulse methyl-PSL was performed and she subsequently-developed delirium, impairment of orientation, memory and perception, which were followed by paraplegia of the lower extremities and loss of sphincter control. Intravenous bolus cyclophosphamide was not effective, but liver dysfunction, bone marrow suppression and respiratory failure due to an infection of pneumocystis carinii were observed. We then performed plasmapheresis or immunoabsorption several times. After this treatment steady improvement was observed. High values of antiribosomal P protein antibodies in the serum and interleukin-6 in the cerebrospinal fluid decreased. Small foci of increased signal intensity detected on cranial magnetic resonance imaging and hypoperfused areas on single-photon emission CT diminished. The patient was maintained on low-dose PSL and no recurrence has been observed 15 months from the onset.
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PMID:[A case of severe neuropsychiatric lupus erythematosus treated by plasmapheresis: diagnostic values of serum antiribosomal P protein antibodies and interleukin-6 in cerebrospinal fluid]. 979 79

We report the case of a 19-year old black West Indian woman who had been treated for acne for two years with oral minocycline (50 mg per day) and topical of benzoyle peroxide (5%). She was admitted for fatigue, arthralgia, myalgia and widespread pruritus. We observed several skin lesions of hyperpigmentation, biological signs of hepatitis, and significant levels of antinuclear, anti-mitochondrial and anti-smooth muscle antibodies. Minocycline was immediately stopped. Two months later, all of the biological abnormalities had disappeared but the skin lesions seemed to be irreversible. Minocycline is largely used for the treatment of acne and may induce severe immuno-allergic reactions. Several cases of induced lupus, autoimmune hepatitis, eosinophilic pneumonia, hypersensitivity syndrome, serum-sickness-like illness and Sweet's syndrome have already been described. These side effects are rare but may be life-threatening. So, minocycline should be used as a second-line treatment for acne and should be avoided in black people whom seem to be at risk of such reactions. If, despite those precautions, minocycline-induced immuno-allergic reactions occur, the treatment should be immediately stopped and never prescribed again.
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PMID:[Immunoallergic reaction with hepatitis induced by minocycline]. 1002 6

Fibromyalgia has been reported to occur with high prevalence in systemic lupus erythematosus. Data on fibromyalgia in other subsets of lupus erythematosus are not available. Risk factors for fibromyalgia have not been defined. We investigated 60 patients with different subsets of lupus erythematosus for the presence of fibromyalgia, association with clinical and laboratory parameters and disease activity. Our data were compared with the multicentre lupus erythematosus registry at the Free University of Berlin. Ten out of 60 patients with more than 11 tender points and widespread pain for more than 3 months were classified as positive for fibromyalgia. All of them were female. Fibromyalgia-positive patients suffered significantly more often from headache, morning stiffness, diffuse alopecia, muscle pain, arthralgia, renal involvement, and disclosed peripheral blood cell cytopenia, rheumatoid factor, hypergammaglobulinaemia and intake of corticosteroids and azathioprine. Fibromyalgia was more frequent in systemic lupus than in other lupus subsets. Evaluation of fibromyalgia symptoms and lupus disease activity was performed in 30 patients in a 1-year (range 9-13 months) follow-up. These 30 patients consisted of 9 fibromyalgia-positive and 21 fibromyalgia-negative patients. Both groups were characterized by stable clinical features such as number of tender points and ECLAM index. Fibromyalgia did not show a correlation with lupus activity. We suggest that fibromyalgia and lupus erythematosus are distinct complaints. Patients with lupus are at risk of developing secondary fibromyalgia. The clinical features of fibromyalgia-positive patients may contribute to misinterpretation of lupus activity.
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PMID:Fibromyalgia in lupus erythematosus. 1008 62

The objective of this study was to determine the incidence of pulmonary involvement in patients with systemic lupus erythematosus (SLE) and to clarify the clinical and laboratory characteristics in SLE patients with various pulmonary involvements. A retrospective study (n = 137) revealed that the types of pulmonary involvement found in SLE patients were: pleuritis (9%), interstitial pneumonia (8%), pulmonary infarction (7%), pulmonary infection (4%), pulmonary hypertension (2%), restrictive dysfunction (28%) and decreased diffusion capacity (43%). The incidences of pericarditis (P < 0.01), arthralgia (P < 0.05) and hypoalbuminemia (P < 0.05) were significantly greater in patients with pleuritis than in those without, while in patients with interstitial pneumonia, the incidence of anti-SS-A antibody (P < 0.05) and sicca syndrome (P < 0.05) were significantly greater than in those without. A longitudinal follow-up study of patient groups with various pulmonary involvements revealed: 1. significant changes of erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), lactate dehydrogenase (LDH) and thrombomodulin (TM) in patients with pleuritis, and 2. significant changes of WBC and LDH in patients with interstitial pneumonia. The increased ESR, CRP and TM levels during disease episodes suggest that the involvement of inflammatory processes is related to vasculitic events in the pathogenesis of lupus pleuritis. A higher incidence of anti-SS-A antibody in lupus patients with interstitial pneumonia suggests a potential role for this autoantibody in the pathogenesis of this complication.
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PMID:Clinical and laboratory features of lupus patients with complicating pulmonary disease. 1046 59


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