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

Biological and histological studies were performed in 42 cases of gastro-intestinal intolerance to cow's milk proteins. Hypoproteinemia was present in 2/3 of the cases, anemia in 3/4. Malabsorption syndrome (steatorrhea, xylose) was overt in less than 1 patient out of 2. Serum level of vitamin A was more frequently depressed than that of vitamin E and folinic acid. Intestinal biopsy, performed in 32 children, showed consistent abnormalities, a partial atrophy of the villi being most often seen (26 cases). Eosinophilia was present in 50% of the cases. A titer of anti-milk agglutinins of 1/64 or above was always found if the test was performed repeatedly when the diet of the children contained milk. Lymphocyte proliferation in culture, induced by milk proteins, was positive in 70% of the cases. None the less, no biological or histological findings were found to be specific for gastro-intestinal intolerance to milk proteins.
 ...
PMID:[Digestive intolerance to cow's milk proteins in infants. Biological and histological study]. 124 Jul 51

Forty Chinchilla rabbits of both sexes were examined for changes in some parameters of protein, lipid and trace elements metabolism (total protein, protein fractions, urea, residual nitrogen in blood serum, lipids, total cholesterol, free cholesterol, diglycerides, phospholipids, triglycerides, free fatty acids and the trace elements selenium, iron, zinc and so forth in the liver) during the animals' poisoning with the defoliant magnesium chlorate. A study was made of the effect on these changes of the administration for 3 weeks of sodium selenite (15 micrograms/kg), vitamin E (25 mg/kg) and retabolil (2 mg/kg once a week). It has been established that the combined administration of these agents removes and prevents the changes in protein, lipid and trace elements (hypoproteinemia, dysproteinemia and impairment of the nitrous balance) and lipid metabolism because of the animals' poisoning with magnesium chlorate.
 ...
PMID:[Anabolic effects of sodium selenite, vitamin E and retabolil in experimental hypotrophy induced by a pesticide]. 255 78

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)
 ...
PMID:Effect of dietary antioxidants on puromycin aminonucleoside nephrotic syndrome. 764 24

To evaluate the health and nutritional status of children with two different nutritional habits, the authors examined 26 vegetarians (lacto- and lacto-ovo; an average period of vegetarianism 2.8 years) and 32 individuals on mixed diet (omnivores) in the age range 11-14 years. Vegetarian children had significantly lower erythrocyte number as well as reduced levels of haemoglobin and iron compared to omnivores. The average level of iron did not reach the lower limit of the physiological range and hyposiderinemia was found in 58% of vegetarians vs 9% of omnivores. Reduced iron levels were observed in spite of increased intake of vegetable iron sources and vitamin C (which facilitates the conversion to ferro-form). This reduction can be attributed to the absence of animal iron sources with high utilizability and to lower iron utilization in the presence of phytic acid (higher intake of grains compared to omnivores). The incidence of hypoalbuminemia and hypoproteinemia in vegetarian children was 38 and 12%, respectively, compared to 0% in omnivores. The protein mixture from milk, eggs and vegetable sources is complete, but vegetarian children had significantly reduced intake of milk and dairy products. Favourable lipid and antioxidant parameters in vegetarian children reflect the optimal nutrition composition with respect to the prevention of free radical diseases. Such a nutrition results in significantly lower levels of cholesterol and LDL-cholesterol compared to omnivores and significantly higher and over threshold values of essential antioxidants--vitamin C, vitamin E/cholesterol (more effective protection against LDL oxidation), beta-carotene, vitamin A.
 ...
PMID:Influence of vegetarian and mixed nutrition on selected haematological and biochemical parameters in children. 939 58

We report a 61-year-old man with vitamin E deficiency, presenting with, myopathy as an only clinical symptom. In 1997, at 59 years of age, he noted mild proxymal-muscle weakness and atrophy in the four extremities, nine years after he received a Billroth II partial gastrectomy for a gastric ulcer. His muscle weakness slowly exacerbated, and he was admitted to our hospital in 1999. On admission, neurological examination confirmed mild proximal-muscle weakness and atrophy in the four extremities. Intelligence, cranial nerves, coordination, sensation and tendon reflexes were all normal. Laboratory examination showed normochromic anemia (Hb 9.9 g/dl, Ht 30.9%, MCV 97.5 fl, MCHC 31.2 pg), hypoproteinemia (5.0 g/dl), and hypocholesterolemia (107 mg/dl). The levels of serum CK, lactate and pyruvate were normal. The serum vitamin E level was markedly reduced (0.17 mg/dl; normal 0.75-1.41). Cerebrospinal fluid was normal. Nerve conduction, sensory evoked potentials (SEP), electromyography (EMG), head CT and electroencephalography (EEG) were all normal. Muscle biopsy from the right deltoid muscle showed both mild myogenic and neurogenic changes. Remarkably, type 1 muscle fiber predominance and granular accumulation of autofluorescent lipofuscin granules in the muscle fibers were found. These pathological findings were compatible with those of vitamin E-deficient myopathy. Thus, he was diagnosed as having vitamin E-deficient myopathy, which was confirmed by apparent effective supplementation of vitamin E. Interestingly, our present case did not show any other neurological manifestations such as deep sensory disturbance, sensory ataxia or polyneuropathy. A long-term workload due to hard physical labor and smoking in our patient may have accelerated oxidative muscle damage, resulting in amyotrophy mainly due to vitamin E deficient myopathy.
 ...
PMID:[A patient with vitamin E deficient, myopathy presenting with amyotrophy]. 1180 55

Five young adult pet marmosets (Callithrix spp.) were presented with weight loss (5/5); fecal retention (3/5); diarrhea (2/5); impaired locomotion (3/5); anemia (4/4); hypoproteinemia or hypoalbuminemia (3/4); elevations of creatine phosphokinase, lactic dehydrogenase, and alanine aminotransferase (3/4); and renal failure with hypercholesterolemia (2/4). All anemic marmosets had low serum vitamin E levels. The anemia responded to vitamin E and selenium therapy in two marmosets. One of the five marmosets died before presentation, and two others died despite therapy. The two marmosets necropsied had degenerative myopathy, pyogranulomatous pansteatitis, and increased erythrophagocytosis and hemosiderosis. The striated muscle and adipose tissue of both marmosets were negative for coxsackievirus ribonucleic acid by in situ hybridization. These findings suggest that vitamin E deficiency may be involved in the development of anemia, myopathy, and steatitis in callitrichids; however, in some marmosets, underlying diseases such as chronic colitis may have influenced the development of anemia and impaired vitamin E status.
 ...
PMID:Anemia, myopathy, and pansteatitis in vitamin E-deficient captive marmosets (Callithrix spp.). 1294 11