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 subacute toxicity study of pentavalent antimony (Sb) compounds, sodium stibogluconate (SSG) and meglumine antimoniate (MA) was carried out in rats. Three groups of 10 rats each were treated with saline (control group), 300 mg Sb kg-1 d-1 or 900 mg Sb kg-1 d-1 of SSG for 30 d. A parallel study of similar type was conducted for MA. Compared with controls, drug-treated rats showed an impairment of feeding habits and retardation of weight gain (P less than 0.01) during the treatment period. In both SSG- and MA-treated rats there was a dose-related reduction in haemoglobin concentration (P less than 0.001), and hematocrit (P less than 0.001). Red cell count was reduced in SSG-treated rats only. Both drugs, however, significantly raised the white cell count (P less than 0.05). These changes were more pronounced with SSG them with MA. There was no change in MCV, MCH and MCHC. SSG, 900 mg Sb kg-1 d-1, significantly raised AST (P less than 0.005), ALT (P less than 0.01) and alkaline phosphatase activity (P less than 0.01). SSG-treated rats also had raised BUN (P less than 0.01) and creatinine (P less than 0.001), but no significant change in bilirubin levels. MA significantly raised AST (P less than 0.01), ALT (P less than 0.01), BUN (P less than 0.001) and serum creatinine levels (P less than 0.001), but had no appreciable effect on bilirubin and alkaline phosphatase levels. Both SSG and MA decreased blood glucose levels (P less than 0.01) and induced proteinuria.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Subacute toxicity of pentavalent antimony compounds in rats. 135 78

A 60-year-old man was admitted to our hospital because of fever, hemorrhagic tendency, anemia and neurological abnormality. A blood count revealed that the hemoglobin was 6.8 g/dl, the reticulocyte was 17.3 percent with 2 erythroblasts per 100 white cells, the white cell count was 7,100/microliters and the platelet count was 0.8 x 10(4)/microliters. Peripheral blood smear demonstrated marked fragmentation of red cells. Bone marrow examination disclosed the marked erythroid hyperplasia. Although the bleeding time was prolonged (14 minutes 30 seconds), the other hemostatic data were within normal limits. The serum bilirubin level was 1.57 mg/dl; LDH level, 1,437 U/l; creatinine level, 0.92 mg/dl; BUN level 14.7 mg/dl. Haptoglobin was below 10 mg/dl. Results of immunological tests were all negative except the result of PAIgG (576.6 ng/10(7) cells). The urinalysis showed proteinuria, microhematuria and trace granular and hyaline casts. A diagnosis of thrombotic thrombocytopenic purpura was made. The patient was initially treated with prednisolone (60 mg), aspirin (1,000 mg), dipyridamole (150 mg), gabexate mesilate (1.5 g), sodium oxagrel (80 mg) daily with little response. The thirty days after admission, infusion of gamma globulin (20 g, daily) was given for 3 days. The clinical state and laboratory findings became dramatically improved shortly after the administration of gamma globulin and the laboratory data came to be normalized after 1 month. After ten months of this treatment, the patient is remained asymptomatic and the hematological data are within normal range without using any drug. A trial seems justified to confirm the value of this mode of therapy.
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PMID:[Thrombotic thrombocytopenic pupura (TTP)--remission following treatment with high-dose immunoglobulin]. 177 57

A 73-year-old male was admitted to our hospital in October 1987 because of severe anemia, anorexia, and loss of weight. The hemoglobin level was 5.7 g/dl, the white blood cell count 2,500/microliters with 5% myeloblasts positive for peroxidase, and the platelet count 8.6 x 10(4)/microliters. The LDH was 656 mU/ml, the total protein in the serum 7.4 g/dl, IgG 419 mg/dl, IgA 104 mg/dl, IgM 10 mg/dl, and urine Bence Jones (BJ) protein 8.8 g/day. The X-ray survey of the bones showed multiple osteolytic lesions. A bone marrow aspirate was hypercellular with 91.4% plasma cells, and was cultured a whole day for chromosome study. It revealed an abnormal karyotype of 46, XY, -15, t(6; 14) (p21.1; q32.3), +der(15)t(1; 15) (q23; q24). Immunoelectrophoresis demonstrated lambda type BJ protein. He was treated with melphalan and prednisolone. Proteinuria and marrow plasma cells decreased in amount. In December a white cell count was 6,030/microliters with 80% myeloblasts. A bone marrow aspirate revealed an increase of 82.6% myeloblasts or promyelocytes. The patient was refractory to chemotherapy and died of sepsis in April 1988. An unrelated abnormal karyotype; 48, XY, +8, +13 appeared concomitant with an increase of the leukemic cells, but no cells showed the t(6; 14). We cytogenetically discussed the simultaneous presence of multiple myeloma with acute myelogenous leukemia.
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PMID:[Acute myelogenous leukemia (M2) simultaneously associated with multiple myeloma with special reference to chromosome abnormality of t(6; 14) (p21.1; q32.3)]. 236 41

Twenty-seven patients presenting to the Royal Melbourne Hospital between 1968 and 1988 with mesangiocapillary glomerulonephritis type II with intramembranous dense deposits (dense-deposit disease, DDD) are analyzed. Patients were divided into two groups on the basis of whether renal function deteriorated (14 patients) or remained stable (13 patients). At presentation or during the course of the disease, heavy proteinuria, macroscopic hematuria, and high quantitative urinary red cell or white cell counts characterized patients with progressive disease. Patients with crescents on their initial renal biopsy or with large numbers of polymorphs in glomerular capillaries corresponding with sterile pyuria were more likely to have deterioration of renal function. The average time from onset of symptoms to development of end-stage renal disease was over 16 years. The patient's clinical course could not be anticipated by serum complement profiles, the presence of C3 nephritic factor, or partial lipodystrophy. Pregnancy did not affect the course of the disease. Six patients underwent renal transplantation and the disease recurred on renal biopsy in four. However, only two individuals lost renal allografts due to recurrent DDD.
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PMID:Mesangiocapillary glomerulonephritis type II (dense-deposit disease): clinical features of progressive disease. 265 60

A 43 year old woman was admitted to our hospital in April 1987 due to shortness of breath and pedal edema. She had a history of sepsis associated with the crisis of hyperthyroidism 15 years prior to the admission. Physical examination revealed a badly nourished with ascites: weight was 56 kg and height 156 cm. The heart sounds were distant with mild holosystoric murmur (grade I/VI) at xiphoisternum. The chest X-ray showed cardiomegaly (CTR: 72.3%) with pleural effusion. The electrocardiogram showed atrial fibrillation, low voltage and right ventriculer hypertrophy. The echocardiogram showed marked dilatation of right atrium and ventricle with very short septal leaflet of tricuspid valve. The anterior and posterior leaflets were undetected. The tricuspid regurgitant doppler signal was recorded up to hepatic vein. No other abnormalities were noted in other valves. The white cell count was 4900 with lymphocytopenia (26%; T-cell 82%, B-cell 13%). Serum total protein was reduced to 3.4 g/dl with albumin 1.64 g/dl. Immunoelectrophoresis showed normal IgG, IgA and IgM. Proteinuria was not recognized. Fecal excretion of polyvinylpyrrolidone-131I (PVP) was elevated to 2.8%, The systolic pressure in pulmonary artery, right ventricle, right atrium, superior and inferior vena cave were almost equal as 26 mmHg. The pulmonary arterial scintigraphy disclosed multiple peripheral defects in both lungs. Two weeks after the operation of tricuspid valve replacement based on the diagnosis of protein-losing enteropathy due to isolated tricuspid regurgitation, serum total protein and albumin were normalized to 6.8 g/dl and 3.6 g/dl respectively, but the lymphocytopenia was persistent. She become very well, with free of ascites and edema.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case of isolated tricuspid regurgitation associated with protein-losing gastroenteropathy]. 273 14

One hundred and seventy-four patients who were receiving drug therapy for hypertension were asked to restrict their sodium intake for three months. At the end of that time their drug therapy was replaced with enalapril and the dose of the drug "titrated" to obtain a diastolic blood pressure of less than 90 mmHg. Sodium restriction caused a small fall in blood pressure and could be used as sole therapy in only 6% of patients. Enalapril therapy was instituted without problems and control of blood pressure below 90 mmHg was achieved in 62% of persons with monotherapy. The number of tablets of enalapril that were taken was reduced from 5.9 to 2.7; in most patients these were taken once a day. There were few side-effects and no depression of white cell count, no proteinuria and no deterioration of renal function. Seventy-six per cent of patients preferred the new regimen either because they felt better than with their previous therapy (52%) or because of the more simple regimen (24%). Enalapril was an effective, well tolerated antihypertensive agent and potentially has a major role to play in the management of patients with high blood pressure.
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PMID:Use of sodium restriction and enalapril in persons with moderate to severe hypertension. 303 55

Captopril (Capoten; Squibb) is a specific orally active antagonist of peptidyl-dipeptide carboxyhydrolase, the enzyme which converts angiotensin I to angiotensin II and which inactivates bradykinin. Captopril therefore reduces blood pressure in a variety of animal models of hypertension. In 96 studies on 1570 patients, captopril has been shown to be superior to placebo and equivalent to either propranolol or a diuretic in the treatment of essential hypertension. In the management of severe treatment-resistant hypertension, the response to captopril (alone or in combination with a diuretic and/or propranolol) was better than the response to standard triple therapy. Captopril, with digitalis and a diuretic, also improved the haemodynamic and clinical status of patients with refractory congestive heart failure. Side-effects include skin rashes (15%), proteinuria (1,1%, or 0,4% of patients with no prior renal disease) and the nephrotic syndrome (0,9%, or 0,3% of patients with no prior renal disease). Nearly all patients with the nephrotic syndrome in whom renal biopsies were performed were found to have membranous glomerulopathy. Neutropenia (total white cell count less than 1,000/microliter) was found in 33 of over 6,000 patients (0,4%), but in all cases there were other possible causes for this. Captopril is the first of an important group of antihypertensive and afterload-reducing drugs; its major indications are likely to be in the treatment of refractory severe hypertension or congestive heart failure.
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PMID:Captopril--an overview. 621 58

We have described a case of reversible acute renal failure caused by acute pyelonephritis. In this entity, the kidneys are swollen by an interstitial infiltrate and edema, and white cell tubular casts and microabscesses may be present. Fractional excretion of sodium is high, and nephrotic proteinuria may occur without glomerular abnormalities. Recovery of renal function may occur if antibiotics are promptly instituted. Renal size generally decreases after recovery.
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PMID:Reversible acute renal failure secondary to acute pyelonephritis. 736 Nov 50

This study aimed to identify if the clinical features of proteinuric pre-eclampsia or the biochemical markers of endothelial dysfunction associated with this syndrome are altered according to parity in a direction that would suggest a different pathophysiology. Groups of 27 primigravid and 35 multigravid women with pre-eclampsia (defined as blood pressure >140/90 mmHg and 2+ proteinuria) were studied ante-partum, and at 6 weeks and 6 months post-partum. Clinical markers of severity of pre-eclampsia, including blood pressure, markers of renal, hepatic and coagulatory function, and biochemical markers of endothelial dysfunction were measured. Fetal outcome was assessed by birthweight and birthweight percentile. Ante-partum systolic blood pressure was 10 mmHg higher in the primigravida, and this difference was independent of age and anti-hypertensive medication. Analysis of systolic blood pressure before and after delivery showed the primigravid women to have elevated systolic blood pressure over the whole time period (P<0.01). The primigravid women had more severe hepatic dysfunction, with elevated aspartate aminotransferase levels, but plasma creatinine, proteinuria, platelet counts and haematocrit were similar, indicating that renal and coagulatory function and plasma volume were affected to the same extent in the two groups and were independent of parity. Birthweight was similar in the two groups, and the percentage of infants weighing less than the 10th centile for gestation was also similar. Biochemical markers of endothelial dysfunction, assessed by measuring the urinary prostacyclin metabolite 2, 3-dinor-6-oxo-prostaglandin F(1alpha) and plasma endothelin 1, did not differ according to parity. There were no differences in a number of other biochemical markers of pre-eclampsia, including plasma albumin, uric acid, triacylglycerol, and total, low-density lipoprotein and high-density lipoprotein cholesterol. Basophil, monocyte and lymphocyte counts were elevated before delivery in primigravid women with pre-eclampsia. The differences in lymphocyte counts persisted post-partum. Further studies are required to clarify the role, if any, of monocytes, basophils and lymphocytes in the pathophysiology of pre-eclampsia. In conclusion, the elevated systolic blood pressure and raised aspartate aminotransferase levels observed in primigravida suggest a more severe form of pre-eclampsia. The lack of differences in birthweight and other biochemical and endothelial markers of severity of pre-eclampsia do not suggest a different pathophysiology; however, the persistently higher white cell counts in the primigravid pre-eclamptics are of interest, and might reflect differences in immune responses in the two groups. We suggest that studies of the pathophysiology of pre-eclampsia should include multigravida, as long as there is adequate post-partum follow-up to exclude underlying disease.
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PMID:Is proteinuric pre-eclampsia a different disease in primigravida and multigravida? 1049 48

A 66-year-old man with erysipelas was admitted with complaints of oliguria and massive proteinuria/hematuria. He was diagnosed as having acute poststreptococcal glomerulonephritis(APSGN) due to erysipelas infected by group A streptococcus pyogenes. On admission, his white cell count increased to 31,000, and CRP was 27.3 mg/dl. Serum urea nitrogen and creatinine were increased to 90.1 mg/dl and 4.5 mg/dl, respectively. He had diabetes mellitus(HbA1c 7.9%) and liver dysfunction(total bilirubin 3.5 mg/dl, AST 76 IU, ALT 41 IU) caused by alcoholic liver cirrhosis. Hypocomplementemia was found in addition to ASO 216 U/ml and ASK 10,240 x. After antibiotics treatment was initiated, inflammation of the erysipelas began to improve. Disseminated intravascular coagulation syndrome, probably due to sepsis, occurred on the 5th hospital day. He died of gastrointestinal bleeding on the 18th hospital day. Renal autopsy revealed 37% formation of fibrocellular crescents, and marked mesangiolysis was noted by light microscopy. Granular deposition of C3 and IgG was seen along the capillary walls on immunofluorescence study. Intramembranous deposits were scattered on electron microscopy. This case illustrates a fulminant type of APSGN, which was in part attributed to the presence of diabetes and alcoholic liver cirrhosis. Histological findings of crescent formation and marked mesangiolysis may account for the fulminant clinical course.
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PMID:[A case of fulminant acute poststreptococcal glomerulonephritis showing mesangiolysis and crescent formation preceded by erysipelas]. 1247 94


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