Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0033687 (proteinuria)
 24,015 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 19-year-old man presented with dyspnea, cough and chest pains; he also complained of nausea, anorexia and postprandial vomiting and reported a 10-kg weight loss. Generalized lymphadenopathy and some rales over both lung bases were noted and a chest radiograph showed bilateral nodular lesions. Persistent leukocytosis, thrombocytosis, proteinuria and anergy to a series of natural antigens were found. The diagnosis of lymphoid interstitial pneumonia was made from material obtained at open lung biopsy. Rapid but incomplete clearing of the lung lesions resulted from steroid therapy; the other abnormalities were corrected gradually, except for the proteinuria, which persisted. The clinical improvement and the ability to work and play have been maintained for the past 20 months.
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PMID:Lymphoid interstitial pneumonia. 126 92

Renal involvement in desquamative interstitial pneumonitis (DIP) manifesting as chronic renal failure has been reported only once. An uncommon disorder in children, DIP has been associated with a variety of systemic disorders and has an immune-mediated pathogenesis. A 16-year-old Black male was diagnosed to have DIP on lung biopsy at the age of 10 months. He was first noted to have proteinuria at age 5 which progressed to nephrotic syndrome by age 13 when the laboratory tests showed elevated IgG, normal serum complement, increased circulating immune complexes and absent anti-GBM antibodies. A percutaneous renal biopsy specimen performed at age 13 revealed focal segmental glomerulosclerosis. Despite prednisone treatment of 2 mg/kg/day for 12 weeks, renal failure progressed requiring hemodialysis. Pulmonary functions, although reduced, remained stable.
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PMID:Focal segmental glomerulosclerosis in desquamative interstitial pneumonia. 160 82

In a serological survey among Dutch patients suspected of leptospirosis, using a recently developed enzyme-linked immunosorbent assay, a patient was traced with a high antibody titre to Hantaan virus. No anti-leptospira antibodies were detected in this 27-year-old man. Shortly before he had been admitted to the hospital with progressive dyspnoea and coughing, accompanied with high fever. An interstitial pneumonia was diagnosed. He subsequently developed a progressive renal failure with proteinuria and polyuria. Later a liver failure accompanied with thrombocytopenia, anaemia and coagulation disturbances occurred. Before an aetiological diagnosis was made, the patient was treated with erythromycin. The patient eventually recovered completely. Based on the clinical symptoms and the positive serology, it was concluded that the disease diagnosed had probably been caused by a Hantaan virus infection. The diagnostic value of Hantaan virus serology in patients with similar symptoms is stressed.
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PMID:[Another case of Hantaan virus infection in The Netherlands]. 257 78

1. Female Wistar rats received a single subnephrotoxic dose of guinea pig anti-glomerular basement membrane (GBM) IgG1, 2.5 mg, followed by infusion of preformed immune complexes (BSA, 5.0 mg/rabbit anti-BSA, 6 mg), 10 X antigen excess. Control groups received guinea-pig IgG1 anti-GBM, or preformed immune complexes alone, or isotonic saline. Systemic reactions were observed clinically during the first 24 h, and 24 h urine was collected for the measurement of proteinuria and hematuria. 2. Blood was collected before and 2 h after the above treatment for the determination of complement (50% hemolytic assay), kininogen (isolated guinea pig assay of released bradykinin-like spasmogenic activity) and activated partial thromboplastin time (APTT). Kidney and lung tissue was examined by light microscopy, immunofluorescence and electron microscopy. 3. Rats treated with guinea pig anti-GBM IgG1 followed by BSA immune complex presented a severe systemic picture, with macroscopic hematuria (9/14), several deaths (8/14), slight proteinuria (24.6 +/- 5.2 mg/day), marked complement consumption (delta = 49.4 +/- 2.4 UCH50/ml), intravascular coagulation and severe diffuse interstitial pneumonia, obliteration of glomerular capillary walls by edema of endothelial cells, without deposition of immune complexes in kidneys or lungs. The control groups showed no signs of systemic reaction (isotonic saline alone) or slight dyspnea (guinea pig anti-GBM IgG1 or immune complexes alone), without proteinuria or macroscopic hematuria, and with foci of interstitial pneumonia. 4. Complement consumption was significant in rats receiving immune complexes alone (delta = 31.1 +/- 1.3 UCH50/ml) and even higher when associated with infusion of guinea pig anti-GBM IgG1 (delta = 49.3 +/- 2.4 UCH50/ml). APTT was significantly lengthened only for the group treated with guinea pig anti-GBM IgG1 plus immune complexes (delta = 18.5 +/- 1.9 s), with no alterations in the other groups. Kininogen consumption was demonstrable for all groups except the saline control and was more extensive in rats which received immune complexes alone or preceded by guinea pig IgG1. 5. These data show that previous infusion of a subnephrotoxic dose of guinea pig IgG1 anti-GBM aggravated the pathological effects of preformed immune complexes by promoting marked complement consumption and activation of the coagulation system, rather than by enhancing tissue deposition.
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PMID:Potentiation of immune complex injury in rats by pretreatment with subnephrotoxic doses of guinea pig anti-glomerular basement membrane IgG1. 296 89

A 65-year-old man underwent left-upper lobectomy for large cell carcinoma of the lung on November 8, 1984 (pT1N0M0: Stage I a). He was treated with MMC, Futraful, CDDP and CPM as adjuvant chemotherapy. In April 1985, he was re-admitted to our hospital because of progressive dyspnea. He was diagnosed as having drug-induced interstitial pneumonia, and so steroid therapy was started. In July 1985, he suffered from anemia, thrombocytopenia, proteinuria and azotemia progressively, and died due to pulmonary hemorrhage and edema. At necropsy, no cancer recurrence was found. It thus seemed that the cause of death was microangiopathic hemolytic anemia and renal failure induced by anti-neoplastic agents.
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PMID:[Microangiopathic hemolytic anemia (MAHA) and renal failure induced by anti-neoplastic agents--a case report]. 303 22

An association of gold induced proteinuria with HLA-D(R)3 has been reported. To investigate other possible relationships between gold toxicity and HLA antigens we studied 85 patients with rheumatoid arthritis (RA) divided into four subgroups: patients with gold induced interstitial pneumonitis, mucocutaneous lesions, proteinuria, and patients without gold toxicity. The HLA frequencies in patient groups and 283 healthy controls were compared in different pairwise combinations. Gold induced pneumonitis was associated with HLA-B40 and Dw1. An association between gold induced proteinuria and HLA-Dw3 was also seen. The increased prevalence of Dw4 in RA was observed only in the control patient group without gold induced side effects. The frequencies of HLA-B7 and Dw2 were decreased in all patient groups compared with the control population. These results further support the view of the heterogeneity of RA as manifested by the unique HLA associations with resistance and susceptibility to gold induced side effects characterising different subgroups.
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PMID:Association of different HLA antigens with various toxic effects of gold salts in rheumatoid arthritis. 345 43

Forty-four patients with definite or classical rheumatoid arthritis were entered in a 48-week open study, comparing the long-term effects of Timegadine and D-penicillamine. Twenty-three and 21 patients were respectively allocated to the Timegadine and D-penicillamine groups. Two patients of the former group were lost for follow-up, soon after the first baseline. Thus data were available only for 42 patients, 21 in each group of whom eleven completed the 48-week period in each group. Seven patients in the Timegadine group stopped because of ineffectiveness, 2 because of skin eruption and 1 because of acute interstitial pneumonitis. In the D-penicillamine group, 9 patients dropped out: 3 because of proteinuria, 2 because of stomatitis, 1 because of dizziness and 1 because of headache. Pain (visual analogue scale), number of swollen and painful joints improved significantly in both groups (p less than 0.05). The acute phase reactants alpha1-acid-glycoprotein and ESR and the thrombocyte count significantly decreased in the penicillamine group (p less than 0.05). The other clinical, hematological and immunological tests did not change; neither did the liver and kidney function tests. The clinical results suggest that Timegadine is as effective as D-penicillamine in the treatment of rheumatoid arthritis. D-penicillamine takes advantage over Timegadine by decreasing significantly the acute phase reactants. However, Timegadine has a low profile of side-effects.
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PMID:A comparative trial of timegadine and D-penicillamine in rheumatoid arthritis. 667 97

A 73-year-old male was admitted to the renal division of our hospital because of hypertension, proteinuria and bilateral pretibial edema. Eight years previously, he was diagnosed as being afflicted with interstitial pneumonia on the basis of a chest X-ray examination. Laboratory tests conducted during the current admission showed normocytic normochromic anemia, renal dysfunction and mild proteinuria. Total IgG was normal, but a high proportion of IgG2 was observed. M-protein in the serum was positive for both IgG lambda and Bence Jones protein (lambda type). A bone marrow biopsy showed the proportion of plasma cells to be 10.6%, but atypical cells were not found. We diagnosed the patient's condition as plasma cell dyscrasia. Light microscopy examination of a renal biopsy specimen showed moderate mesangial proliferation with a deposition of PAS-positive and Congo red negative materials in the mesangial area: nodular gomerulonephritis was seen in some glomeruli. Immunofluorescence revealed IgG and lambda light chains, strong linear staining along the glomerular basement membrane and tubular basement membrane and positivity in the mesangial area. Results of staining for IgA, IgM, fibrinogen and C3 were weakly positive in the mesangium area, while those for C4, Clq and free kappa were negative. Positive staining of IgG2 was seen by immunoperoxidase study, but the tissue was negative for IgG1, IgG3, IgG4. Electron microscopy demonstrated a dense granular deposition in the mesangial, subendothelial and peritubular area and a microfibrillar structure in the mesangial area. The diameter of the microfibrillar structure was 14 nm on the average.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case report of light and heavy chain deposition disease (IgG2 lambda)]. 796 78

A 53-yr.-old woman with amyloidosis AL was treated with high-dose chemotherapy and autologous stem cell infusion in an attempt to suppress the amyloid secretion. A diagnosis of MGUS had been made six years earlier. During the last year her disease had progressively shifted to a full-blown picture of amyloidosis AL, with renal failure, proteinuria, renal amyloid deposition and plasma cell sheets in the marrow. After an unsuccessful attempt with standard-dose chemotherapy, she received a high-dose regimen of busulphan (14 mg/Kg) and melphalan (40 mg/m2), followed by the infusion of both autologous bone marrow and peripheral blood stem cells. She had full and prompt engraftment, but eight weeks post-graft developed interstitial pneumonitis: CMV was isolated. The patient died while in the intensive care unit. In the literature, this is the first case of amyloidosis AL treated with high-dose therapy and autologous transplantation.
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PMID:High-dose therapy and autologous transplantation in amyloidosis-AL. 809 14

A 73-year old man was admitted to the hospital because of dyspnea. His proteinuria was pointed out in 1981. He felt dyspnea after exertion and abnormal chest X-ray shadow was pointed out in 1984. He was admitted to our hospital for further examination for the first time in 1988. He was diagnosed as IgA nephropathy by renal biopsy, and idiopathic interstitial pneumonia (IIP) by transbronchial lung biopsy. Then steroid therapy was begun because of progression of renal dysfunction in November 1990. But thereafter dyspnea, hypoxia and fine diffuse reticulonodular shadow on chest X-ray film was exacerbated. And he died because of respiratory failure. In this case, progression of IgA nephropathy seemed associated with exacerbation of IIP.
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PMID:[IgA nephropathy with acute exacerbation of idiopathic interstitial pneumonia: an autopsy case]. 843 77


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