Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0002871 (anemia)
 52,094 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 33-year-old man with a 6-month history of rhinitis and bronchial asthma was referred to our hospital with polyarthralgia, severe anemia, hypoxemia, mononeuropathy multiplex, and renal insufficiency with hematuria. Marked eosinophilia was observed in his sputum, peripheral blood, and bronchoalveolar lavage fluid (BALF). In addition, his sputum contained many hemosiderin-laden macrophages, indicative of pulmonary hemorrhage. His chest roentgenogram on admission showed diffuse ground grass appearance. High resolution computed tomography (HRCT) demonstrated diffuse high density areas throughout the lung fields and characteristic irregularity and enlargement of the peripheral pulmonary arteries. His general condition rapidly deteriorated, but dramatically improved with oral steroid administration, and his major symptoms disappeared within a few days. Examination of the biopsied lung tissue revealed unequivocal evidence of pulmonary angitis with marked eosinophilic infiltration and perivascular granulomas. Bone marrow biopsy showed hyperplasia of eosinophilic leukocytes in contrast to the low cellularity. Suppression of erythroid hemopoiesis was thought to be the primary cause for his rapidly progressive anemia. Serum anti-GBM antibody titer returned to within the normal range soon after the initiation of steroid therapy.
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PMID:[A rare case of allergic granulomatous angitis (Churg Strauss syndrome) with positive anti-glomerular basement membrane (GBM) antibody in serum]. 180 91

This article describes a case of Goodpasture's syndrome controlled by double filtration plasmapheresis (DFPP) combined with steroid and immunosuppressant therapy. A 48-year-old male, clerk, complaining of fever, dry cough and macroscopic hematuria, was admitted to our hospital. Microscopic hematuria was first pointed out at age 40 on an annual check up. His laboratory data on admission revealed severe anemia, azothemia, macroscopic hematuria and proteinuria. His chest radiograph and CT revealed diffuse nodular densities in bilateral lung fields. Specimens obtained by transbronchial lung biopsy and open renal biopsy revealed linear deposition of IgG by direct immunofluorescent antibody methods. Circulating antiglomerular basement membrane antibody level determined with radioimmunoassay was 1.8% on admission, but one week later it elevated to 5.6% with progression of dyspnea, hypoxemia, and renal failure. Steroid pulse therapy and a total of 6 double filtration plasmaphereses were performed in the first month. Subsequently hypoxemia and dyspnea disappeared, and the chest radiograph of the 40th hospital day showed no abnormal shadows. Two months later recurrence of pulmonary hemorrhage was noticed. Immunosuppressant administration (Cyclophosphamide 100 mg/day) and a total of 10 DFPP procedures were performed with success. By DFPP, circulating anti-GBM antibody fell rapidly to within normal ranges, and anti-GBM antibody level elevated in removed plasma. We think DFPP is effective to remove circulating anti-GBM antibody in Goodpasture's syndrome.
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PMID:[Double filtration plasmapheresis in case of Goodpasture's syndrome]. 221 5

A 19 year old girl working as a hairdresser developed a severe anemia due to occult pulmonary hemorrhage followed by anti-GBM glomerulonephritis with normal renal function. Withdrawal of the suspected toxic factor, products used for permanent waving, was followed by both clinical remission and disappearance of linear deposits of immunoglobin from the renal glomeruli. Anti-GBM antibodies were only detected in the serum after clinical healing. In a case of mild Goodpasture, careful search for a toxin and its withdrawal may be the first therapeutic step.
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PMID:Remission of Goodpasture's syndrome after withdrawal of an unusual toxic. 389

A 55-year-old man was admitted to our hospital with of hemoptysis, progression of anemia and renal failure in February, 1996. Idiopathic interstitial pneumonia had been diagnosed and he had been followed at a regional hospital since 1988. On the third day after admission, he suffered from sudden and massive hemoptysis. Goodpasture's syndrome was diagnosed because anti-GBM antibody was detected in serum. A high titer of MPO-ANCA was also recognized simultaneously. Steroid pulse therapy, immunosuppressive therapy, and plasmapheresis were begun, but he died on the 28th hospital day because of severe hypoxemia and multi-organ failure. Histological examination after autopsy revealed crescentic glomerulonephritis with linear deposition of IgG in the glomerular capillary wall, and interstitial pneumonia accompanied by massive alveolar hemorrhage. It was suggested that in this patient, not only anti-GBM antibody but also circulating MPO-ANCA might have participated in the progression of the crescentic glomerulonephritis and alveolar hemorrhage observed in Goodpasture's syndrome.
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PMID:[A case of Goodpasture's syndrome with myeloperoxidase specific anti-neutrophil cytoplasmic autoantibody (MPO-ANCA) during chronic interstitial pneumonia]. 956 81

A 22-year-old woman was admitted to our hospital for evaluation of fever, renal dysfunction, and a 3-month-history of macrohematuria. Laboratory evaluation revealed proteinuria (1.8 g/day), hypoproteinemia, microcytic microchromic anemia, renal failure (blood urea nitrogen 30.3 mg/dl, serum creatinine 4.0 mg/dl), and positive serum antiglomerular basement membrane (anti-GBM) antibody. Renal biopsy revealed cellular crescents in all 8 glomeruli and partial rupture of the GBM. The interstitium showed severe inflammatory cell infiltration. Immunofluorescent examination revealed linear deposits of IgG and C3 along the GBM. Pulmonary biopsy revealed linear deposits of IgG along the alveolar basement membrane in the immunofluorescent examination. A diagnosis of Goodpasture's syndrome was made because all of the diagnostic criteria were fulfilled. After admission, the patient's renal function deteriorated rapidly. Hemodialysis was started, and the patient was treated with methylprednisolone pulse therapy and oral prednisolone with double filtration plasma pheresis (DFPP). However, her renal function did not improve. On the 30th hospital day, she showed hemoptysis, and a chest X-ray and CT revealed massive bilateral pulmonary hemorrhage. Despite treatment with pulsed methylprednisolone, oral prednisolone (80 mg/day), and DFPP, the pulmonary hemorrhage improved only transiently, worsening again 5 days later. Cyclophosphamide pulse therapy was administered. After this treatment, the patient's pulmonary manifestations and pulmonary hemorrhage improved. At the present time she is on maintenance dialysis therapy without pulmonary manifestations. These findings suggest that cyclophosphamide pulse therapy is effective against Goodpasture's syndrome with massive pulmonary hemorrhage showing resistance to other conventional therapy.
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PMID:[A case of Goodpasture's syndrome with massive pulmonary hemorrhage ameliorated by cyclophosphamide pulse therapy]. 1050 44

Macrophage migration inhibitory factor (MIF) is a potent pro-inflammatory cytokine that also counter-regulates glucocorticoid action. We investigated whether immunoneutralization of MIF could reverse established experimental crescentic glomerulonephritis and if this treatment could modulate endogenous glucocorticoid levels. Accelerated anti-GBM glomerulonephritis was induced in six littermate pairs of rats. Once crescentic disease was established on day 7, one animal in each pair was given a daily injection of neutralizing anti-MIF antibody (Ab) or irrelevant isotype control Ab for 14 days and then killed on day 21. In addition, a group of 6 animals was killed on day 7 of disease without any treatment. Animals receiving the control Ab exhibited a rapidly progressive glomerulonephritis with severe renal injury (proteinuria), loss of renal function (creatinine clearance), anemia, and marked histologic damage (including glomerular crescent formation), compared with animals killed on day 7 without treatment. In contrast, anti-MIF Ab treatment partially reversed the disease by restoring normal renal function and reducing histological damage compared with untreated animals killed on day 7 (p < 0.05). Interestingly, anti-MIF Ab treatment also prevented severe anemia (p < 0.05). Reversal of disease was associated with a significant reduction in leukocyte infiltration and activation and renal interleukin-1 (IL-1) production. Importantly, anti-MIF Ab treatment caused a significant increase in endogenous serum corticosterone levels, which correlated with the reversal of disease parameters. In conclusion, this study has demonstrated that blocking MIF activity can partially reverse established crescentic glomerulonephritis and suggests that MIF operates by both enhancing the cellular immune response and suppressing the endogenous anti-inflammatory glucocorticoid response.
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PMID:Reversal of established rat crescentic glomerulonephritis by blockade of macrophage migration inhibitory factor (MIF): potential role of MIF in regulating glucocorticoid production. 1078 Aug 84

A 51-year-old man presenting with hemoptysis was admitted to our hospital. Chest radiography revealed air space consolidation in the right lung field. Laboratory data showed anemia, hypoxemia, and no evidence of inflammatory signs, bleeding tendency, renal dysfunction, or collagen vascular diseases. Tests of anti-GBM antibody, P-ANCA, and C-ANCA were negative. Microscopic examination of the lung tissue specimens obtained by video assisted thoracic surgery revealed hemorrhage and numerous hemosiderin-laden macrophages in the alveoli. No deposition of immunoglobulin and vasculitis were seen. These findings were consistent with a diagnosis of idiopathic pulmonary hemosiderosis. Steroid therapy had a limited effect, and the patient died. Idiopathic pulmonary hemosiderosis of adult onset is rare in Japan.
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PMID:[A case of idiopathic pulmonary hemosiderosis of adult onset]. 1106 Oct 83

Relationship between haemoglobin levels and tumour oxygenation has been already reported. The purpose of this work was to compare in human malignant glioma-bearing mice the sensitivity of two well established techniques of tumour hypoxia assessment, especially their ability to detect expected weak variations of tumour oxygenation status associated to haemoglobin level modifications. The relationship between tumour hypoxia and glucose metabolism was also investigated. Experiments were performed on a human malignant glioma (GBM Nan1) xenografted into nude mice. Twenty-four hours after tumour implantation, animals were randomized into three groups: 'Anaemia' for mice subjected to repeated blood samplings, 'Control', and 'rHuEPO' for mice receiving recombinant human erythropoietin. Once the tumours reached a volume of 300+/-100 mm(3), tumour hypoxia was assessed both using the pO(2)-Histograph, Eppendorftrade mark and the pimonidazole binding assay. Glucose metabolism was evaluated by (18)F-FDG autoradiography and compared with the pimonidazole binding distribution pattern. Repeated blood samplings significantly reduced mean haemoglobin levels (10.9+/-2.0 g/dl), inducing chronic anaemia in mice, while daily administration of rHuEPO led to increase of haemoglobin levels (15.8+/-2.0 g/dl). Oxygenation status evaluated by a microelectrode was worsened in anaemic mice (mean pO(2) in tumour = 6.9+/-0.8 mmHg) and improved in rHuEPO-treated animals (mean pO(2)in tumour = 11.4+/-1.2 mmHg). No correlation was observed between the oxygen-sensitive probe and pimonidazole labelling results: both techniques give different but complementary information about tumour hypoxia. Areas of high pimonidazole binding and areas of high (18)F-FDG uptake superimposed well. Present results confirm that modification of haemoglobin levels leads to alteration of tumour oxygenation status. These variations were detectable using the oxygen-sensitive electrode but not the pimonidazole binding assay. The strong correlation between pimonidazole labelling and (18)F-FDG uptake suggests a positive relationship between hypoxia and increased glucose metabolism in this tumour model.
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PMID:Measurement of hypoxia using invasive oxygen-sensitive electrode, pimonidazole binding and 18F-FDG uptake in anaemic or erythropoietin-treated mice bearing human glioma xenografts. 1809 44

An 18-year-old woman presented with anemia, pulmonary hemorrhage, and necrotizing glomerulonephritis, and was diagnosed with anti-glomerular basement membrane (anti-GBM) disease. Treatment was undertaken with plasma exchange, mycophenolate mofetil and corticosteroids, due to patient refusal of cyclophosphamide. Clinical remission was successfully induced with this fertility-sparing regimen. A relapse due to therapy non-adherence was successfully treated with a second course of plasmapheresis, mycophenolate, and steroids. Thereafter, 6 months of directly observed therapy resulted in a favorable outcome with well-preserved pulmonary and renal function. This case suggests the possibility that mycophenolate may have a role in the treatment of anti-GBM disease.
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PMID:Anti-glomerular basement membrane disease treated with mycophenolate mofetil, corticosteroids, and plasmapheresis. 2380 97

Anti-glomerular basement membrane (anti-GBM) disease usually presents as rapidly progressive glomerulonephritis, and, when accompanied with pulmonary hemorrhage, it is called Goodpasture's syndrome. Anti-neutrophilic cytoplasmic antibodies (ANCA) may co-exist with anti-GBM antibodies. In most of these "double positive" cases, ANCA is specific for myeloperoxidase (p-ANCA). We report a rare case of a critically ill patient c-ANCA-associated double-positive Goodpasture's syndrome with concomitant tuberculosis that was successfully treated with immunosuppression, plasmapheresis and anti-tuberculous therapy (ATT). A 32-year-old gentleman with a 15 pack-year smoking history presented with massive hemoptysis, respiratory failure and oliguria. Laboratory investigation revealed anemia, elevated creatinine and active urinary sediment. Chest X-ray revealed bilateral pulmonary infiltrates. Broad-spectrum antibiotics and intravenous corticosteroids were started. Bronchoscopy showed alveolar hemorrhage and smears from bronchial lavage from both lungs were positive for acid fast bacillus (AFB). Vasculitis work-up revealed high titers of c-ANCA and anti-GBM antibodies. Kidney biopsy revealed crescents in >50% glomeruli on light microscopy. Immunofluorescence showed linear deposition of IgG and C3. The patient received pulse methylprednisone for three days followed by oral prednisone and ATT. In addition, he also underwent nine sessions of plasmapheresis. Oral Cyclophosphamide was added on Day 10. The patient showed remarkable recovery as his lung fields cleared and his kidney function got stabilized. Cyclophosphamide was continued for three months and then switched to azathioprine. At six months, the creatinine is 1.2 mg/dL, with minimal proteinuria and a normal chest X-ray. To the best of our knowledge, this is the only reported case of double-positive Goodpasture's syndrome (c-ANCA and anti GBM) with active tuberculosis treated successfully.
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PMID:Double-positive Goodpasture's syndrome with concomitant active pulmonary tuberculosis. 2381 31


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