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

The Nagase analbuminemic rat (NAR), a mutant of the Sprague-Dawley (SD) strain, exhibits high levels of plasma cholesterol (Chol), thrombocytosis, and enhanced platelet aggregability, which might promote glomerulosclerosis (GS). To determine whether NAR are more susceptible than SD rats to aging GS, young (3-mo-old) and aging (18-mo-old) SD rats and NAR were studied. In young NAR, glomerular pressure and glomerular volume were lower, whereas total and high-density lipoprotein plasma Chol levels were higher than in young SD rats. Aging SD rats developed glomerular hypertension and hypertrophy. Less glomerular enlargement and subnormal glomerular pressures were seen in aging NAR. Enhanced platelet aggregation developed in aging SD rats, approaching the values seen in NAR. Similarly elevated levels of low-density lipoprotein Chol were seen in additional SD rats and NAR studied at 12 mo of age. Plasma triglyceride (TG) levels were lower in NAR at this age. Only SD rats developed proteinuria and exhibited GS and glomerular lipid deposits at 18 mo of age. Reduced glomerular wall stress due to lower glomerular pressure and volume as well as lower TG levels may explain the absence of GS in aging NAR despite plasma lipid and platelet abnormalities.
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PMID:Absence of focal glomerulosclerosis in aging analbuminemic rats. 162 73

Nephrotic syndrome (NS) is associated with several disorders of hemostasis: thrombocytosis and platelet hyperaggregability; increased plasma levels of factors V and VIII, and of fibrinogen with blood hyperviscosity; decreased plasma levels of natural anticoagulants: free protein S, and antithrombin III compensated by increased levels of alpha 2-macroglobulin; lowered fibrinolytic activity. Intensity of hypercoagulability is related to the degree of hypoalbuminemia; however, the role of hypercoagulability in the increased incidence of thromboembolic events, including renal vein thrombosis, is not proved. Clotting disorders are due to urinary losses of anticoagulants or to increased liver synthesis of procoagulants stimulated by hypoalbuminemia. Moreover, changes in clotting factors levels may be due to intravascular thrombin formation (marked by increased plasma levels of fibrinopeptide A). During active phases of glomerulonephritides (GN) with NS, thrombin formation might in fact arise in glomeruli, following activation of the glomerular hemostasis system. Isolated glomeruli from human crescentic GN, rabbit nephrotoxic GN and rat HgCl2 autoimmune GN produce excessive amounts of procoagulant (tissue factor) activity (PCA). Sequential studies of the self-limited HgCl2 GN showed that glomerular PCA, proteinuria and glomerular fibrin deposits peaked concomitantly at the acme of the disease, suggesting that immunologically mediated glomerular damage had triggered the extrinsic coagulation pathway.
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PMID:Coagulation factors in nephrotic syndrome. 225 77

An 81-year-old woman was admitted, complained general malaise, and edema on face and lower extremities. In the peripheral blood, leucocytosis (17,220/mm3), microcytic hypochromic anemia (RBC 348 x 10(4)/mm3, Hb 9.6 g/dl, Ht 29.2%), and thrombocytosis (130 x 10(4)/mm3) were present, and many myeloid cells containing of myeloblasts, promyelocytes and so on were observed. Bone marrow aspiration revealed increment of the myeloid series without hiatus leukemia . The Neutrophil Alkaline Phosphatase score and rate was low, and on bone marrow scintigram using indium chloride, liver and extremities were shown. On admission, proteinuria (21.5 g/dl) and hypoalbuminemia (2.5 g/day) were pointed out, and the renal biopsy specimen showed membraneous proliferative glomerulonephritis (MPGN), so we diagnosed this case that chronic myelogenous leukemia (CML) complicated with nephrotic syndrome. At first, she was treated with prednisolone, but proteinuria was not entirely improved, then busulfan was given, myeloid cells in peripheral blood were disappeared and proteinuria was gradually decreased. From this coarse, the causality between CML and nephrotic syndrome was verified.
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PMID:[A case of chronic myelogenous leukemia complicated with nephrotic syndrome]. 252 82

A case of primary myelofibrosis complicated with pericardial effusion and proteinuria is described. A 66-year-old female was admitted to our hospital because of abdominal fullness and shortness of breath. On admission, hepatosplenomegaly and pericardial effusion were observed. Blood examination revealed leukoerythroblastic anemia and thrombocytosis with tear drop cells and giant platelets. Bone marrow aspiration was dry tap and its biopsy showed remarkable myelofibrosis. Urinalysis indicated severe proteinuria. Although neutrophilic alkaline phosphatase score was low, no signs of acute blastic crisis of chronic myelogenous leukemia was found. The diagnosis of an atypical type of primary myelofibrosis was obtained. Administration of MCNU was started in August 1987. Hepatosplenomegaly, pericardial effusion and proteinuria were gradually improved after the administration. The etiology of the pericardial effusion and proteinuria were not obvious, however, these facts suggest that these abnormal findings might be related to PMF itself and MCNU was effective to PNF.
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PMID:[The use of MCNU to a patient of primary myelofibrosis complicated with pericardial effusion and proteinuria]. 276 70

A prospective controlled, double-blind multicenter trial compared placebo, auranofin (an orally administered gold complex), and parenteral gold sodium thiomalate (GST) in patients with active rheumatoid arthritis (RA). Of 193 patients who received any treatment, the only important improvement identified for either auranofin or GST was for pain/tenderness scores. When 161 patients who completed 20 weeks of treatment were examined, both auranofin and GST treatments were superior to placebo as measured by improvement in number of painful and/or tender joints, joint pain/tenderness scores, physician's assessment of disease activity, and decrease in erythrocyte sedimentation rate when elevated at entry. GST was superior to placebo in improvement of joint swelling scores, anemia, thrombocytosis, and rheumatoid factor. No drug-related remissions were observed. The only statistically significant advantages of GST over auranofin for efficacy were an increase in hemoglobin concentration and decrease of thrombocytosis with GST. Withdrawals for adverse effects were 5 times more frequent with GST treatment. Thrombocytopenia, proteinuria, elevated liver enzymes, "nitritoid" reactions, and "gold pneumonitis" were observed only in the GST treatment group. These results confirm that both parenteral and oral gold may be effective for the treatment of RA, that GST tends to show greater efficacy than auranofin, and that auranofin has fewer significant adverse effects than GST. However, long-term benefits, tolerability, and safety cannot be inferred from this study.
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PMID:Comparison of auranofin, gold sodium thiomalate, and placebo in the treatment of rheumatoid arthritis. A controlled clinical trial. 641 59

It is reported on the course of histologically ascertained Wegeners' granulomatosis in 4 patients. After initial affection of the upper respiratory tract in form of necrotizing and granulomatous inflammations in all cases a generalisation of the disease with above all early and severe participation of the kidneys developed. Maximum acceleration of sedimentation, C-reactive protein, anaemia, leucocytosis, eosinophilia, thrombocytosis, enlargement of the number of alpha 2-globulins, increase of creatinine, proteinuria, erythrocyturia and leucocyturia are the most frequent pathological laboratory findings, whereas LE-cells, ANF, rheumatoid factor and decrease of the complement never could be proved. By reason of a pathogenic immunoreaction a combined glucocorticoid therapy and immunosuppressive therapy with prednisolone and cyclophosphamide may favourably influence the course of the disease which is otherwise prognostically infaust.
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PMID:[Wegener's granulomatosis with pronounced kidney involvement]. 725 36

Since 1987, we have experienced 11 children with acute renal failure (ARF) associated with Yersinia pseudotuberculosis (YP) infection. The illness began with the sudden onset of high fever, skin rash and gastrointestinal symptoms. Later in the course, periungual desquamation developed, mimicking Kawasaki disease. Elevated erythrocyte sedimentation rate, C-reactive protein and thrombocytosis were noticeable, and mild degrees of proteinuria, glycosuria and sterile pyuria were common. ARF, which typically developed about 1-3 weeks after the onset of fever, underwent a benign course with complete recovery. The renal biopsies mainly revealed findings of acute tubulointerstitial nephritis. YP should be considered as one of the causes of acute tubulointerstitial nephritis causing ARF, especially in children.
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PMID:Acute renal failure associated with Yersinia pseudotuberculosis infection. 747 20

Nephrotic syndrome (NS) is associated with an increased incidence of various thromboembolic complications in adult patients. It was found to be due to elevated factor IX (FIX) F.VII, F.VIII, F.V, fibrinogen, thrombocytosis and increased platelet reactivity. Acquired AT-III deficiency, reduced functional levels of protein S and reduced activity of protein C were also reported. We evaluated 15 children aged 1 to 13 years. Thirteen of these children suffered from nephrotic syndrome and two others had non-nephrotic proteinuria. All patients but one were normotensive. Two patients were not steroid responsive. Serum creatinine was normal for age in 14 patients. Kidney biopsy was carried out only in three children. Haemostatic parameters included protein C and S antigenicity in plasma and urine. Plasma levels of protein C and protein S were within the normal range. Protein C antigenicity in urine was increased in five children out of 14 examined. Protein S in urine was increased in seven out of 12 children examined. No thromboembolic phenomena were documented even though protein C and protein S antigenicity were identified in the urine.
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PMID:Protein C and protein S in pediatric nephrotic patients. 904 58

Microscopic polyarteritis may involve medium-sized and small blood vessels as well as arterioles, venules and capillaries. We have compared the clinical and laboratory features in patients with microscopic polyarteritis and medium vessel involvement, with the features found in patients with polyarteritis nodosa affecting medium vessels alone. In a 9-year period, 21 patients presented to our hospital with a form of polyarteritis. Seven had microscopic polyarteritis demonstrated histologically (6/7, 86%) and associated with dysmorphic urinary red cells (7/7, 100%), as well as medium vessel vasculitis demonstrated histologically (7/7) or by angiography (1/7, 14%). Five patients had polyarteritis nodosa with medium vessel vasculitis demonstrated histologically (3/5, 60%) or by angiography (2/5, 40%); and no evidence of a glomerular vasculitis on biopsy (2/7, 29%) or in the urinary sediment (0/7, 0%). The remaining 9 patients had microscopic polyarteritis but medium vessel involvement was not excluded by angiography. All patients with microscopic polyarteritis and medium vessel involvement had glomerular hematuria (> 100,000 glomerular RBC/ml), proteinuria > 0.5 g/24 hours), and an elevated serum creatinine (0.166 to 0.811 mmol/l). Other symptoms included fever (6/7, 86%), night sweats (5/7, 71%), gastrointestinal bleeding (4/7, 57%), proximal myopathy (3/7, 43%) and peripheral neuropathy (3/7, 43%). One patient (1/7, 14%) had hypertension. Anemia (6/7, 86%), a raised ESR (6/7, 86%), thrombocytosis (6/7, 86%), hypoalbuminemia (6/7, 86%) and abnormal liver function tests (6/7, 86%) were common. Two patients (29%) had an eosinophilia. All 5 individuals who were tested for ANCA were positive (2cANCA, 2pANCA and one pattern not described). In contrast, in patients with polyarteritis nodosa and medium vessel involvement alone, an elevated ESR was common (4/5, 80%) but fever (1/5, 20%), night sweats (0/5, 0%), proximal myopathy (1/5, 20%) and peripheral neuropathy (1/5, 20%) were seen infrequently; hypertension (1/5, 20%) and eosinophilia (1/5, 20%) were also uncommon; and ANCA were not demonstrated (0/3, 0%). Medium-sized vessel involvement is common in patients with microscopic polyarteristis, and these patients are more likely to have renal involvement and systemic symptoms, and be ANCA-positive, than patients with polyarteritis nodosa alone. Gastrointestinal symptoms are often seen in both groups.
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PMID:Classical polyarteritis nodosa and microscopic polyarteritis with medium vessel involvement--a comparison of the clinical and laboratory features. 910 64


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