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)

Re-expansion pulmonary edema (RPE) due to pneumothorax aspiration can lead to a fatal outcome, as in the case reported, the chronic nutritional deficiency and hypoproteinemia that it provokes probably playing a contributing role. Pathogenesis and factors affecting prognosis of RPE are discussed. These include the duration of the pulmonary collapse, though this is not an essential factor, the alterations in alveolar surfactant activity possibly related to the chronicity of the collapse, and the abruptness of aspiration which is, in contrast, a determining mechanical factor. Finally, the hypoproteinemia present in certain cases could facilitate fluid extravasation towards the alveolus. It is concluded that aspiration should be a gentle procedure in all cases, and should be conducted with extreme caution in the presence of hypoproteinemia.
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PMID:[Re-expansion pulmonary edema after iatrogenic pneumothorax. A propos of 1 case]. 686 92

The migration of leukocytes inot the peritoneal cavity of the mouse was studied under normal and under protein-caloric malnutrition conditions. After one week the malnourished mice exhibited pathological alterations as among others weight-loss, hypoproteinemia and after antigenic stimulation diminished leukocyte-migration into the peritoneal cavity. These normal or malnourished mice showed elevated migration rates after a single treatment with a resistance stimulant on plant base (Esberitox).
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PMID:[On the influence of drugs on cellular mechanism of resistance in the animal experiment. III. Enhancement of leukocyte mobilisation in the mouse by a resistance stimulant on plant base (author's transl)]. 719 Apr 27

It is frequent in the elderly a zinc deficit, for many causes, which frequently occur in old age. Mineral deficit cause humoral and cellular immunity depression, with large increase of susceptibility to infections and increase of morbidity and mortality; besides it increases the proteinic malnutrition so frequent in old people. This condition is particularly presented in surgical patients and in patients undergoing total parenteral nutrition, when not specifically zinc supplemented. The evaluation of plasmatic zinc for diagnostic aims is scarcely significant, because hypoproteinemia (above all, hypoalbuminemia) is constantly present in old people: more useful and important is the leucocytic mineral evaluation, particularly in polymorphonuclear neutrophils. The average of recommended daily allowance of zinc is 15 mg for elderly people.
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PMID:Zinc and the elderly. 756 61

Several studies indicate the pathophysiological importance of reactive oxygen species in rats with nephrotic syndrome induced by puromycin aminonucleoside, an experimental model of the human minimal change disease. The role of reactive oxygen species in these rats was further evaluated, examining the effect of dietary deficiency and supplementation of antioxidants (vitamin E and selenium) on biochemical and renal ultrastructural alterations induced by puromycin aminonucleoside. Male Wistar rats, weaned at 3 weeks, were placed on diets normal, deficient or supplemented in vitamin E and selenium for 4 weeks. At the end of this period, rats were divided in two groups: control (sacrificed without any further treatment) and nephrotic (injected with puromycin aminonucleoside and sacrificed 7 and 22 days later). In control rats, the dietary deficiency or supplementation of antioxidants resulted in no significative differences in renal function, proteinuria or kidney ultrastructure. However, kidney lipoperoxidation, kidney glutathione peroxidase activity and circulating levels of vitamin E changed according to the amount of antioxidants in the diet. Seven days after the injection of puromycin aminonucleoside, rats fed normal, deficient or supplemented diets, developed nephrotic syndrome. However, proteinuria, hypoproteinemia, renal dysfunction and ultrastructural alterations were higher in rats fed a deficient diet. In contrast, proteinuria and kidney ultrastructural alterations were lower in rats fed a supplemented diet. Kidney lipoperoxidation and glutathione peroxidase activity increased on day 7 in rats fed a normal or a deficient diet, but not in rats fed a supplemented diet. This study shows that nephrotic syndrome induced by puromycin aminonucleoside in rats is modified by dietary antioxidants (vitamin E and selenium). Dietary supplementation ameliorates it and dietary deficiency exacerbates it.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Effect of dietary antioxidants on puromycin aminonucleoside nephrotic syndrome. 764 24

The present study was performed to clarify the possibility of IGF-I as an early indicator of malnutrition in patients with end-stage renal disease. Thirty-two patients (19 males, 13 females; mean age 49.6 +/- 10.0 years) undergoing dialysis were enrolled in the study. Body weight, skinfold thickness, and midarm muscle circumferences (MAMCs) were measured for anthropometric nutritional indices. Blood samples were collected to measure the following endocrinological, biochemical and hematological indices: IGF-I, growth hormone, (GH), total protein, prealbumin, albumin, transferrin, hematocrit, and lymphocyte count. Nutritional indices were measured again 1 month later to calculate the percent difference among them. Moreover, 2 patients who showed a decrease in IGF-I and suffered from malnutritional complications, such as hypoproteinemia and emaciation, which could not be successfully treated by conventional therapies were selected in order to confirm the nutritional role of IGF-I mediated by recombinant human GH (r-hGH). The serum IGF-I concentration distribution ranged from 22 to 225 ng/ml. In 15 patients (10 males, 5 females), it fell from 22 to 82 ng/ml below the normal range. Partial correlation coefficient analysis demonstrated that baseline IGF-I and the percent difference of each the body weight, MAMC, prealbumin and albumin were highly significantly correlated (r = 0.431, 0.641, 0.624 and 0.348, respectively; p = 0.014, 0.001, 0.001 and 0.028, respectively). The percent difference of IGF-I did not correlate significantly with that of any other nutritional index during the 1-month observation without administration of r-hGH.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:IGF-I as an early indicator of malnutrition in patients with end-stage renal disease. 805 72

An autopsy case of malnutrition with spinal tract degeneration confined to the bilateral posterior columns is reported. The patient had schizophrenia in adolescence, and suffered from aplastic anemia in late middle age. Subsequently, he took little food due to delusions for 18 months until his death. He had malnutrition resulting in severe hypoproteinemia. He developed gait disturbance, loss of deep tendon reflexes and paresthesia of limbs. Neuropathological examination disclosed tract degeneration confined to the bilateral spinal posterior columns, in addition to the findings of aplastic anemia and hypoxic encephalopathy in the cerebrum. The myelin and axons were severely affected throughout the spinal cord; status spongiosus with many fatty-laden macrophages was seen in these lesions. Neurons in the posterior column nuclei were intact, while the dorsal roots and their ganglia were moderately affected. The unusual distribution and extension of the degeneration of the bilateral posterior columns in the poor nutritional state is discussed.
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PMID:Spinal tract degeneration confined to the bilateral posterior columns in malnutrition: report of an autopsy. 860 40

Mizoribine (MZR), a purine nucleoside antibiotic, is an effective immunosuppressive agent that prevents rejection reactions after kidney transplantation in humans. The present study was performed to examine the effect of MZR on nephrosis produced in rats given puromycin aminonucleoside (PAN). Urinary protein excretion in rats injected with PAN and MZR (PAN + MZR rats) was shown to be reduced significantly in comparison with rats given only PAN (PAN rats). Although mild hypoproteinemia persisted during the experimental period in PAN + MZR rats, no loss of body weight or state of malnutrition was observed. The reduction of serum IgG and C3 was reversed by administration of MZR. Polyethyleinamine (PEI) staining of renal sections showed increased numbers of anionic sites in PAN + MZR rats in comparison with PAN rats, suggesting that MZR improved the permselectivity of the glomerular basement membrane (GBM). Moreover, the production of thromboxane B2 (TxB2) was significantly inhibited in PAN + MZR rats compared with PAN rats. No serious adverse effects of MZR were observed after a large dose of the agent. It is possible that restoration of the charge barrier of the GBM damaged by PAN, or reduction of TxB2 production by the glomeruli may underlie the reduction of protein excretion induced by administration of MZR.
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PMID:Mizoribine reduces urinary protein excretion in rats given puromycin aminonucleoside. 891 36

From a clinical aspect, there are still a number of unsolved problems in patients with end-stage renal disease, for instance intractable malnutrition. The present study was undertaken to establish the therapeutic effect of recombinant human growth hormone (r-hGH) on the nutritional state and clarify the usefulness of the insulin-like growth factor-I (IGF-I) insulin-like growth factor binding protein-1 (IGFBP-1) ratio as nutritional indices for prediction of the clinical response in uremic patients on hemodialysis. Thirty hemodialysis patients (13 females and 17 males, mean age 56.7 +/- 15.2 years) were studied who were suffering from malnutrition and could not be treated by any of the usual nutritional therapies; they were subjected to 0.5 IU/kg/week of r-hGH subcutaneously after hemodialysis for 2 weeks. Blood samples were collected for measurement of the following plasma biochemical and hematological indices: serum IGF-I, IGFBP-1, growth hormone, total protein (TP), prealbumin, transferrin, albumin, serum urea nitrogen (SUN), creatinine, hematocrit, and amino acids. Immediately after r-hGH administration, SUN, essential amino acid and nonessential amino acid changed from 67.7 +/- 12.3 to 56.5 +/- 10.5 mg/dl (p < 0.05), from 798 +/- 84 to 1,115 +/- 208 microM/l (p < 0.05 vs. baseline), and from 2,185 +/- 221 to 2,814 +/- 621 microM/l (p < 0.05), respectively. Serum IGF-I increased markedly from 193 +/- 49 to 321 +/- 81 ng/ml, whereas serum IGFBP-1 decreased from 139 +/- 13 to 81 +/- 19 micrograms/l (p < 0.05). Four weeks after r-hGH administration, serum TP and albumin increased from 5.5 +/- 0.2 to 6.0 +/- 0.3 g/dl (p < 0.05) and from 3.2 +/- 0.2 to 3.6 +/- 0.3 g/dl (p < 0.05), respectively. Serum IGF-I/IGFBP-1 ratio was significantly higher in patients with an increase of 0.5 g/dl or more in serum albumin than in other patients with poor response and the control group before r-hGH administration. Patients with marked improvement in serum albumin showed an IGF-I/IGFBP-1 ratio of 2 or less. On the other hand, patients without favorable improvement in serum albumin had a higher ratio of 4 or more. We conclude that r-hGH and IGF-I improve the malnutritional state by alleviating hypoproteinemia and abnormality of serum amino acid profile in uremic patients on hemodialysis. In addition, the serum IGF-I/IGFBP-1 ratio is useful not only as a nutritional parameter but also as a predicting index of responsiveness to r-hGH.
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PMID:IGF-I/IGFBP-1 as an index for discrimination between responder and nonresponder to recombinant human growth hormone in malnourished uremic patients on hemodialysis. 938 Feb 35

We followed 126 patients with senile dementia of Alzheimer type (SDAT), and 129 over age 65 with vascular dementia (VD) who were diagnosed at the Center for Elderly Dementia in our institution between February 1990 and February 1993. At 5-year follow-up, 62 patients with SDAT and 71 patients with VD had died. These patients were assessed prospectively to investigate the neuropsychiatric and somatic factors related to the prognosis of SDAT and VD. There were no significant differences in the average age at onset and time of diagnosis of dementia between the SDAT and VD groups. Mean age at death, mean duration of dementia and 75% survival duration from dementia onset were shorter in patients with VD than in those with SDAT. Pneumonia was the most common cause of death in patients with either SDAT or VD, followed by geromarasmus in the SDAT group, and cerebrovascular and cardiovascular diseases in the VD group. In patients with SDAT, a poor prognosis was correlated with severe dementia, impaired intellectual function and degree of cortical atrophy. In patients with VD, physical complications, impaired motor function and hypoproteinemia enhanced the probability of death. This study confirmed that a progressive neurodegenerative course and physical conditions such as motor dysfunction or malnutrition are closely associated with the prognosis of patients with SDAT and VD, respectively.
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PMID:[A follow-up study on the outcome and relevant factors in senile dementia of Alzheimer type and vascular dementia]. 1046 54

METHODS: Evaluated are surgical difficulties, management problems and weight loss in patients with distal gastric bypass as a revisionary procedure. Eighty patients were followed up to 3 years; four were lost to follow-up. Mean age was 43; mean prebariatric surgery weight 134 kg; height 1.65 meters; body mass index 40.1; ideal body weight 62.7 kg; excess weight 70.5 kg; per cent excess weight 214%. A 250 cm stomach-to-ileocecal valve segment of small bowel was used, and the biliopancreatic secretions were brought into the terminal ileum 100 6 in from the ileocecal valve. Mean pouch size was 63 cc; length of hospital stay 5 days; operative blood loss 616 cc; operative time 130 min. RESULTS: Intraoperative complications included three splenic injuries (without splenectomy). Early complications included one deep vein thrombosis, two marginal ulcers, one GI hemorrhage, one wound dehiscence, one pouch outlet obstruction and one pancreatitis. Late complications included: one death from protein malnutrition/ ARDS; 21 hypoproteinemia; six protein malnutrition, and of these, three had hyperalimentation; three cholecystitis; 27 anemia; 22 incisional hernia; two staple-line disruption (reoperated); 26 low serum iron; 11 prolonged (>6 months) diarrhea; three prolonged frequent vomiting; and two unrelated deaths (chronic myelogenous leukemia and amyotrophic lateral sclerosis). Mean excess weight loss was 83% at 12 months; 89% at 24 months; and 94% at 36 months. CONCLUSION: The distal gastric bypass is fraught with the operative and immediate post-operative complications experienced in any revisionary bariatric surgery. Distal gastric bypass is very effective in producing long-term weight loss. Nutritional problems are common but usually easily corrected. The most serious nutritional complication is protein malnutrition, which must be identified and corrected early. Success of this procedure is dependent upon patient compliance with proper nutrition and supplements, and regular office follow-up with monitoring of laboratory data. Patients who are noncompliant are at significant risk for complications.
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PMID:The Gastric Bypass for Failed Bariatric Surgical Procedures. 1072 55


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