Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020639 (hypoproteinemia)
 1,134 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The induction of nephrotoxic nephritis in rats with rabbit antibodies preparation results in proteinuria, hypoproteinemia and hyperlipidemia with little glomerular lesions. A study of some hydrolases in cortex and medulla on one hand and glomerular and tubules on the other, showed changes in the activities of following enzymes. 1) A 20-30 % decrease in Na+, K+ dependent ATP-ase in whole kidney. 2) A 20 % decrease in beta-galactosidase activity in glomerular and medulla. 3) A 20 % increase of arylsulphatase A activity in tubules. These results are discussed in the light of the present knowledge of sulphatide metabolism in kidney.
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PMID:[Experimental nephrotic syndrome in the rat. Biologic parameters and study of several hydrolases in different purified kidney fractions]. 20 50

The nephrotic syndrome is characterized by gross proteinuria, hypoproteinemia, hyperlipemia, and edema. The authors review the diagnostic features and management protocol of this syndrome in children.
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PMID:Nephrotic syndrome in childhood: diagnosis and management. 41 35

The aim of this paper was o study the long-term changes induced in the rat as a consequence of a 90% resection of small intestine. At 6 months after operation the surviving rats were stable and showed: hypoproteinemia, hyperlipemia, and a decrease of bile flow, total lipids, and cholesterol of bile. What residual intestine concern there was an increase in length and size, and decreased transit time; stomach, duodenum and colon too showed increase size. Histologically there was hypertrophy of villi, regressive changes of pancreas and kidney, as well as deposit of iron in the kidney. The reasons for these changes are discussed.
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PMID:[Metabolic and histological changes induced in the rat by massive resection of the small intestine]. 89 Aug 74

We evaluated diagnostic utility of the hematological, biochemical and serological tests comprised in the "essential laboratory tests" advocated by the Japan Society of Clinical Pathology in 1,026 new patients visiting the outpatient unit of Comprehensive Medicine, National Defense Medical College. Of 750 evaluable patients, 52 showed anemia associated with such conditions as ulcer or cancer of digestive tract, inflammatory disease, or renal failure. Leukocytosis (greater than 9,000/microliters) was found only in 25 of 112 CRP-positive (greater than 0.3 mg/dl) patients, suggesting bacterial infection. Forty-four patients showed hypoproteinemia and/or hypoalbuminemia indicating chronic conditions including liver and inflammatory disease. Elevation of serum creatinine level was found in 4 patients subsequently diagnosed with renal failure, whereas 32 patients demonstrated elevated BUN. After application of the "essential laboratory tests", 97 patients were diagnosed with hyperlipidemia (total cholesterol greater than 230 mg/dl and/or triglyceride greater than 250 mg/dl). Determination of serum enzyme activity was useful not only for the diagnosis of liver dysfunction or biliary tract disease but also for those of hematological malignancies or myogenic disorders; however, in patients with abnormal values of LDH, gamma-GT and ALP, clinical significance was not clarified in 53%, 38% and 59%, respectively. These results indicate that the "essential laboratory tests" are useful in the following aspects of primary care medicine: for (1) estimation of the degree or nature of infection or inflammatory status; (2) classification of anemia and its relation to underlying diseases; (3) evaluation of patient general condition and protein-producible function of liver; (4) evaluation of renal function; (5) ambulatory screening for metabolic diseases such as hyperlipidemia; and (6) diagnosis of liver and biliary tract diseases.
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PMID:[Laboratory tests in primary care medicine: "essential laboratory tests" (2). Usefulness of hematological, biochemical and serological tests in diagnosis of new outpatients]. 159 65

Of 300 congenital malformations of the lymphatics of the small intestine investigated, 120 were operated upon. Intestinal lymphography shows no injection of the cisterna chyli and histology proves that the mesenteric lymph nodes are abnormal. The induced hyperlipidemia test permits a biochemical diagnosis. Modifications of the flow of the chyle secondary to the hypoplasia of the cisterna chyli were studied: (1) in the abdominal cavity, (2) in the extraperitoneal region and the lower limb, (3) in the thorax, especially the chyle drainage channels from the diaphragm towards the cervical region. Our investigations have established that the following diseases are produced by malformation of the lymphatics of the small intestine: protein losing enteropathy, chyloperitoneum, chyluria, lymphedema with chyle reflux, chylothorax, chylopericardium, chyle reflux in the pulmonary lymphatics, hypoproteinemia and food allergies. A better understanding of the pathophysiology of the malformations of the intestinal lymphatics permits a more rational treatment of the diseases produced by this anomaly.
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PMID:Congenital malformation of the lymphatics of the small intestine. 201 16

The pathophysiology of the nephrotic syndrome (NS), characterized by protenuria, edema, sodium retention and hyperlipidemia, is not clear. We studied the role of some systemic factors on sodium retention in an experimental model of NS. NS was induced in rats by a single subcutaneous injection of puromycin aminonucleoside (PA) (15 mg/100 g); control animals received vehicle. All rats were kept in metabolic cages for 24 days (3 days before and 21 days after PA-injection). Urine was collected daily. Blood samples were obtained every day until day 10, and then every other day up to the end of the study. The rats showed the following alterations after PA injection: a) a rise in serum angiotensin converting enzyme activity (ACEA) and plasma aldosterone (PAldo) at day 1; b) a rise in urinary aldosterone (UAaldoV), azotemia and sodium retention at day 2; c) massive proteinuria (UProt) and decrease in plasma angiotensinogen concentration (PAC) at day 4; d) increases in plasma renin activity (PRA), plasma renin concentration (PRC) and serum creatinine as well as hypoproteinemia, hypercholesterolemia, hypertriglyceridemia, ascitis and edema at day 5; e) increase in urine volume at day 6. PAldo became normal at day 7; urine sodium (UNaV), PRA and PRC at day 8; UAldoV at day 9; serum urea and ACEA at day 10; urinary volume at day 11; PAC, serum total protein and creatinine at day 12. The edema disappeared at day 11. UProt, hypercholesterolemia and hypertriglyceridemia persisted, though they decreased substantially by the end of the study (day 21). Light microscopy studies revealed normal glomerular morphology, but electron microscopy showed fusion of podocytes before proteinuria. These data suggest that: a) sodium retention was not a consequence of proteinuria or hypoproteinemia; b) sodium retention seems non-related to renin secretion, but may be partially mediated by a fall in glomerular filtration rate or by an increased tubular resabsorption secondary to other factors; c) the increase in PAldo, UAldoV and ACEA are non-related to renin secretion: all occurred before PRA rose; d) water retention, increase in PRA and PRC, hypercholesterolemia and hypertriglyceridemia are secondary to the hypoproteinemia.
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PMID:Pathophysiology of experimental nephrotic syndrome induced by puromycin aminonucleoside in rats. I. The role of proteinuria, hypoproteinemia, and renin-angiotensin-aldosterone system on sodium retention. 223 72

Because the reduced plasma oncotic pressure from hypoproteinemia causes hyperlipidemia, serum albumin levels should be maintained during low-density lipoprotein (LDL) apheresis. The amount of albumin loss was evaluated in seven patients with familial hypercholesterolemia during LDL apheresis in which columns packed with dextran sulfate-cellulose beads were used as a selective adsorbent of LDL. Serum albumin level significantly decreased from 4.3 +/- 0.3 (mean +/- SD) g/dl to 3.6 +/- 0.2 g/dl. The albumin loss was assessed by two different methods: 1) radioimmunoassay of microalbumin content in the discarded fluid, and 2) measurement of changes in plasma albumin reserve. The albumin losses during one apheresis session were 3.7 +/- 2.9 g and 8.3 +/- 5.7 g, respectively, depending upon which of two different methods was used. There was a significant correlation between these two methods (r = 0.84, p less than 0.02). The amount of albumin loss during apheresis was estimated to be between 4.1% and 9.1% of total plasma albumin reserve, and more than half of the decreased serum albumin level appeared to be attributable to dilution due to the electrolyte solution used for priming of the extracorporeal circuit.
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PMID:Evaluation of albumin loss during low-density lipoprotein apheresis. 226 88

A 57-year-old patient presented with periorbital and lower limb edema. The physical examination revealed no signs of cardiac insufficiency or chronic liver disease. Initial laboratory values showed significant hypoproteinemia and hyperlipidemia. Renal function was normal. Urinary protein excretion was 5.5 g/d. Thus, the patient was diagnosed to have nephrotic syndrome. The patient's history, the physical examination and further laboratory work-up suggested a primary glomerulopathy. Percutaneous renal biopsy was performed. The biopsy was diagnostic of minimal change glomerulonephritis. A therapy with steroids was initiated which induced a complete remission of the nephrotic syndrome. The patient has been relapse-free for the entire follow-up period.
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PMID:[Eyelid and ankle edema]. 231 82

The authors described the clinical, biologic and histologic particularities of two cases of congenital nephrotic syndrome, Finnish type. Clinically, the hydropic syndrome was represented by anasarca: biologically by marked proteinuria, hypoproteinemia with dysproteinemia and hyperlipemia with dyslipemia. Histologically both cases presented microcystic dilatation of the proximal tubuli contorti. The evolution was unfavorable and ended in death.
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PMID:[The Finnish-type congenital nephrotic syndrome. Comments on 2 cases]. 250 64

In order to investigate the influence of diabetes mellitus on immune complex-mediated nephritis , we produced Heymann nephritis in streptozotocin-induced diabetic rats (DM-HN group) in which the clinical course for 24 weeks and histological changes were examined. Nondiabetic rats with Heymann nephritis (HN group) and diabetic rats (DM group) were also examined as controls. The degree of proteinuria, hypoproteinemia, hyperlipidemia and anemia were more pronounced and the mortality rate was higher in the DM-HN group than in the HN group or in the DM group. Histologically, larger and more subepithelial or intramembranous electron-dense deposits as well as a more markedly thickened glomerular basement membrane (GBM) were observed in the DM-HN group than in the HN group. In conclusion, the nephrotic manifestations and histological changes in the GBM in Heymann nephritis were augmented by the association with diabetes mellitus.
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PMID:Autologous immune complex nephritis in streptozotocin-induced diabetic rats. 623 73


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