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 63-year-old man presented to our department with dyspnea and peripheral edema. A cystic mass in the right upper abdomen, consistent with echinococcal disease was discovered. Proteinuria was also present, and a nephrotic syndrome was diagnosed. The kidney biopsy revealed minimal change glomerulonephritis. Treatment with the antiechinococcal drug albendazole induced complete remission of the nephrotic syndrome, suggesting an etiopathogenic role for a hydatid antigen in the development of an immune-mediated glomerulonephritis.
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PMID:Minimal change glomerulonephritis associated with hydatid disease. 1071 18

We describe a 36 year old man who was admitted to the hospital with dyspnea, edema of the lower limbs, arterial hypertension and oliguric renal failure. He had microhematuria and nephrotic range proteinuria, immunological tests were normal or negative. Renal biopsy revealed global (55%) or segmental glomeruloesclerosis, remaining glomeruli showed extracapillary proliferation (25%). Immunofluorescence study disclosed IgA mesangial deposits. He was also diagnosed as having liver cirrhosis with positive serology against hepatitis C virus. He was treated with dialysis, antihypertensive drugs and steroids with improvement of the renal function. However, ten months later maintenance hemodialysis became necessary. We emphasize two points: first IgA glomerulonephritis is rarely associated with hepatitis C infection, and second crescentic IgA nephropathy has been infrequently reported in liver cirrhosis.
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PMID:[Extracapillary IgA nephropathy associated with infection with hepatitis C virus and hepatic cirrhosis]. 1103 65

We report here on an 11-year-old Japanese girl who was found to have proteinuria by routine mass screening urinalysis for school children, and who developed systemic lupus erythematosus (SLE) 21 months later. The initial renal biopsy, performed 3 months after the first visit to Tokyo Medical University Kasumigaura Hospital (TMUKH), revealed membranous glomerulonephritis. In an immunofluorescent study, IgG was the only positive immunoglobulin found. A "full-house" immunofluorescence glomerulopathy, well known as a predictive finding for lupus nephritis, was not detected. Endothelial tubuloreticular inclusions (ETI) were found by electron microscopy. Because the diagnosis of SLE was not established clinically and serologically, the patient was followed every 3 months without drugs. Her urinary findings returned to normal within 18 months. Three months after the last visit, she was sent to Tsukuba University Hospital (TUH) for fever, arthralgia, dyspnea and butterfly rash. She was diagnosed as having SLE, pleuritis, and pericarditis. Although she was treated with methylpredonisolone and oral prednisolone, she developed cardiac tamponade on the 12th day of admission during the course of pneumococcal septicemia. Finally, she was treated successfully with surgical procedures, antibiotics and oral prednisolone and was discharged. We conclude that ETI is a more significant early sign of SLE than "full-house" immmunofluorescence glomerulopathy, especially in pediatric cases.
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PMID:Delayed onset of systemic lupus erythematosus in a child with endothelial tubuloreticular inclusion. 1168 Jun 64

A 25-year-old woman with Hallopeau-Siemens recessive dystrophic epidermolysis bullosa had generalized blistering, scarring and milia since birth. In the course of the disease, acral pseudosyndactyly developed, and the patient suffered from corneal erosions, oesophageal strictures, malabsorption, recurrent severe pneumonias and nephrotic syndrome. In addition, she had severe anaemia, sideropaenia, hypocalcaemia, heavy proteinuria and hypoalbuminaemia. A rapidly growing skin squamous cell carcinoma developed on the neck that spread to axillary and cervical lymph nodes. Recurrent hypocalcaemic tetanic convulsions and dyspnoea and a pneumonia refractory to antibiotics led to the premature demise of the patient. Autopsy revealed extensive amyloidosis of the renal, hepatic and splenic tissues. AA type amyloid deposits were detected in the renal glomeruli and in the lung, explaining the patient's unusually severe pulmonary infections. In essence, the patient had severe recessive dystrophic epidermolysis bullosa, complicated by squamous cell carcinoma, recurrent pneumonias and nephrotic syndrome due to secondary amyloidosis of the kidney and lung. The possibility of secondary pulmonary amyloidosis should be considered in severe dystrophic epidermolysis bullosa patients with recurrent pulmonary infections.
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PMID:Dystrophic epidermolysis bullosa complicated by cutaneous squamous cell carcinoma and pulmonary and renal amyloidosis. 1265 5

A prospective study was initiated to analyse the bacterial aetiology and clinical picture of mild community-acquired pneumonia in Slovenia using the previously described Pneumonia Severity Index. Radiographically confirmed cases of pneumonia in patients treated with oral antibiotics in seven study centres were included. An aetiological diagnosis was attempted using culture of blood and sputum, urinary antigen testing for Streptococcus pneumoniae and Legionella pneumophila, and antibody testing for Mycoplasma pneumoniae, Chlamydia pneumoniae, and Legionella pneumophila in paired serum samples. One hundred thirteen patients were evaluable for clinical presentation and 109 for aetiological diagnosis. At least one pathogen was detected in 62.4% patients. The most common causative agents were Mycoplasma pneumoniae in 24.8%, Chlamydia pneumoniae in 21.1%, and Streptococcus pneumoniae in 13.8% of patients. Dual infection was detected in 8.3% of patients. Most patients suffered from cough, fatigue, and fever. Patients with atypical aetiology of pneumonia differed from those with typical bacterial pneumonia or pneumonia of unknown aetiology in age, presence of dyspnea, and bronchial breathing on lung auscultation. Patients with pneumococcal, chlamydial, and mycoplasmal infections differed in age, risk class, presence of dyspnea, bronchial breathing, and proteinuria. There was an overlap of other clinical symptoms, underlying conditions, and laboratory and radiographic findings among the groups of patients classified by aetiology. Since patients with mild community-acquired pneumonia exhibit similar clinical characteristics and, moreover, since a substantial proportion of cases are attributable to atypical bacteria, broad-spectrum antibiotic treatment seems to be recommended.
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PMID:Aetiology and clinical presentation of mild community-acquired bacterial pneumonia. 1368 Mar 99

We report a 54-year-old woman with systemic sclerosis who presented alveolar hemorrhage. She noticed shortness of breath in May 1997. She was diagnosed having interstitial pneumonitis and systemic sclerosis with sclerodactylia of bilateral fingers in December. She developed bloody sputum and dyspnea suddenly on March 12, 1999. Bloody lavage fluid with hemosiderin-laden macropharge was observed by bronchial fiber scopic examination. The elevated level of MPO-ANCA was detected without anti-DNA antibody. Administration of intravenous methylprednisolone(1g per day, 3 days) followed by 40 mg per day of prednisolone achieved complete response, and MPO-ANCA level was decreased. Mild proteinuria and microhematuria was detected on admission, but renal biopsy revealed no findings of crescent formation or angiitis. With coadministration of oral cyclophosphamide she doesn't have any renal involvement or recurrence of alveolar hemorrhage during these four years. MPO-ANCA level remains negative. Alveolar hemorrhage, which is uncommon pulmonary event in systemic sclerosis, is often coexist with renal angiitis in the context of "pulmo-renal syndrome". MPO-ANCA is said to be related to pulmo-renal syndrome and is sometimes induced by D-penicillamine. This patient is really important in considering the pathogenesis of alveolar hemorrhage because she had no renal vasculitic lesions or D-penicillamine intake.
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PMID:[Case of systemic sclerosis presenting with alveolar hemorrhage and positive anti-neutrophil cytoplasmic myeloperoxidase antibody(MPO-ANCA) without pathological renal involvement]. 1459 64

A 28-year-old man presented with mental retardation, peculiar facial features, radioulnar synostosis, hypogonadism, aplasia of the right kidney, a moderate degree of proteinuria, and peripheral cyanosis. The activated partial thromboplastin time was shortened, and the level of plasma factor VIII was high. A chromosomal analysis revealed a 49, XXXXY karyotype. From the 10th hospital day, he suffered from sudden dyspnea following swelling of the left leg. He was diagnosed as having deep vein thrombosis and pulmonary embolism, and was successfully treated with anticoagulant therapy. This is the first case of the 49, XXXXY syndrome complicated with unilateral renal aplasia, proteinuria, and venous thromboembolism.
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PMID:49, XXXXY syndrome with unilateral renal aplasia, proteinuria, and venous thromboembolism. 1564 56

We report a case of non-Hodgkin lymphoma (NHL) with acute renal failure. A 62-year-old man was admitted to our hospital on March 8, 2002 with leg edema and dyspnea on effort. About 3 weeks before admission, he was found to have slightly high serum creatinine (Cr) and high lactate dehydrogenase (LDH) levels by another home doctor. Physical examination revealed anemic conjunctivae and leg edema, but the urinary volume was preserved. Blood examination showed high BUN (64 mg/dl) and Cr levels (3.91 mg/dl). Urinary analysis showed proteinuria (1.05 g/day) and high BMG (14,434/microg/day) and NAG (4.55 U/day) levels, suggesting severe tubulointerstitial injury. On ultrasonography of the kidney, the bilateral kidneys showed marked swelling without hydronephrosis. To investigate the genesis of renal failure, we performed a renal biopsy. The specimen showed normal glomeruli, but a large number of cells infiltrated in the tubulointerstitial area with normal tubulointerstitial structure. The cells stained positively with anti-leukocyte antigen and L26 (B cell marker), and negatively with cytokeratin and UCHL-1 (T cell marker). These findings indicate that the interstitial cells were non-Hodgkin lymphoma with B cell diffuse large cells. Chemotherapy was performed with VAD (vincristine sulfate, doxorubicin hydrochloride, dexamethasone) considering his renal dysfunction. To avoid tumor lysis syndrome after chemotherapy, hemodialysis was performed on days 1-4 after the initiation of chemotherapy. After a series of chemotherapy, the urinary volume increased and serum Cr levels decreased to 2 mg/dl. After additional therapy with 4 courses of CHOP, he improved and was discharged on day 180 after admission.
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PMID:[Case of non-Hodgkin lymphoma with acute renal failure successfully treated with chemotherapy]. 1564 40

Amyloidosis is an uncommon plasma-cell dyscrasia with an incidence of eight patients per million per year. It is often difficult to recognize because of the myriad symptoms and vague nature of the clinical presentation. Symptoms include fatigue, dyspnea, edema, paresthesias, and weight loss. Clinical syndromes at presentation include nephrotic-range proteinuria with or without renal insufficiency, cardiomyopathy, hepatomegaly, symptomatic peripheral neuropathy, and autonomic failure. Recent advances have occurred in evaluation of patients by using the free light chain assay and new prognostic assessments with cardiac biomarkers. Newly developed therapeutic strategies, involving high-dose and intermediate-dose chemotherapy, have evolved in the last 3 years. This paper reviews a diagnostic pathway clinicians can use to diagnose the disorder, assess a patient's prognosis, and logically plan a therapeutic strategy.
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PMID:Amyloidosis. 1602 46

A 55-year-old man was admitted complaining of hemosputa, fever and dyspnea. The chest radiographs and computed tomography showed a diffuse alveolar filling pattern; suggesting alveolar hemorrhage. Laboratory data demonstrated renal dysfunction with hematuria and proteinuria and serum MPO-ANCA was also elevated. Respiratory failure progressed rapidly within two days. Steroid pulse therapy and plasmapheresis was performed. Thereafter, symptoms and chest radiograph findings improved dramatically. However proteinuria persisted as steroid administration was tapered. Renal biopsy demonstrated gromeluronephritis and interstitial lymphocyte infiltration. After administering a second course of steroid semi-pulse therapy, her proteinuria improved. C-reactive protein and MPO-ANCA decreased to normal levels after the initial steroid therapy, but serum amyloid A protein (SAA) gradually elevated. The second course of steroid pulse therapy normalized SAA, and proteinuria improved. Based on these findings, SAA seems to be a more sensitive marker for steroid tapering than either CRP or MPO-ANCA.
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PMID:[Serum amyloid protein A was a useful marker for steroid tapering in a case of MPO-ANCA-associated vasculitis]. 1628 90


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