Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 41101-41120 of 98648
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(Springer New York LLC, 2016)
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(1990)We have previously reported that UChA rats (genetically low ethanol consumer) develop tolerance to narcosis time easier than UChB rats (genetically high ethanol consumer). We also have reported that UChA rats develop ...
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(1990)We evaluated the results of essential amino acids supplementation added to a protein restricted diet (0.6 g/kg/day) in patients with advanced renal failure (creatinine clearance under 20 ml/min). A diet containing food ...
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(1990)We studied the circadian rhythm and the response of the hypothalamic‐pituitary‐adrenal (HPA) axis to ovine corticotrophin releasing hormone (oCRH) stimulation and dexamethasone suppression in 32 children with grade II‐III ...
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Has cardiovascular mortality increased in Chile? Ha aumentado la mortalidad cardiovascular en Chile? (1990)From 1975 to 1985 mortality from cardiovascular causes has decreased from 170.6 to 164.5 per 100,000 while its relative participation among all causes has increased from 23.0 to 27.6%. Total cardiovascular and ischemic ...
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(1990)The relation between cigarette smoking and obstetrical history, characteristics of skin and voice, presence of hirsutism and newborn weight/height index was studied in 100 hospitalized women. 45 had never smoked, 36 were ...
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(National Academy of Sciences, 1990)A panel of Trypanosoma cruzi antigens produced by recombinant DNA techniques was used to analyze the IgM and IgG specificities present in sera from 22 mothers with chronic Chagas disease and their newborn infants. Ten ...
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(1990)The efficacy and safety of oral prazosin was assessed in 108 ambulatory mild (91-104 mmHg diastolic pressure) to moderate (104-114 mmHg) essential hypertensive patients. After a 2 week no-drug control period, prazosin, 2, ...
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(1990)In a previous study we observed that 6% of adult and 18% of children contacts of H. influenzae infected patients became carriers of the bacillus. We studied 1296 adults involved in children care, 398 from day care centers ...
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(1990)Summary: A randomized, controlled trial was conducted in Santiago, Chile to test the impact of a child‐centered, family‐focused educational program for children aged 7–14 years with epilepsy and for their parents. The ...
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(1990)The independent contributions of climate, altitude, chronology, and geographic location of archeological sites to craniometrical variation are analyzed in a sample of 1,119 skulls from South America. Geographic location ...
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(1990)Papillary necrosis was observed in the kidneys of rats, 72 h after receiving a single injection of bromoethylamine (BEA). This effect was associated with renal glutathione (GSH) depletion 1 h after the administration of ...
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Certain large forms of circulating immunoreactive human growth hormone are in fact immunoglobulins (1990)To explain frequent discordances between serum GH levels and clinical manifestation of acromegaly, we investigated the possibility that certain immunoglobulins G (IgGs) might be responsible for the displacement of [125I]human ...
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(Springer-Verlag, 1990)To investigate the effect of inositol 1,4,5-trisphosphate on calcium release, we used fiber bundles of frog sartorius muscle mechanically permeabilized by a scratching procedure, and we detected increments in calcium ...
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(Birkhauser Verlag AG, 2016)
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(1990)Study objective: The aim was to test the hypothesis of a vascular waterfall in the epicardial veins due to compression by the left ventricular (LV) pressure. If this were so, the epicardial venous pressure should be a ...
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(1990)Summary: Gamete interactions in mouse involves at least two steps: the first is the interaction of a spermatozoa receptor located in the plasma membrane and ZP3, a zona pellucida (ZP) glycoprotein. ZP3 also can induce the ...
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Role of sulfhydryl groups an the stimulatory effect of captopril on vascular prostacyclin synthesis (1991)The effect of captopril on vascular prostacyclin production was studied, evaluating which of its components - sulfhydryl (SH) group or proline - is responsible for this effect. Rat aortas were incubaicd with captopril ...
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(1990)Supererogatory acts are considered by some to be part of medicine, whereas others accept supererogation to be a gratuituous virtue, to be extolled when present, but not to be demanded. The present paper sides with those ...
