Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 42681-42700 of 101786
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(2008)Background: The Ministry of Health of Chile and selected obesity specialized centers implemented an interdisciplinary pilot program for overweight adults at risk of diabetes to decrease the risk of type 2 diabetes (T2D) ...
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(2008)Liver transplantation is an excellent therapeutic option for terminal liver disease. During the last decades the results of liver transplantation have improved significantly with a patient survival rate of nearly 90% at ...
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(2008)Background: There is an increase in the incidence of malignant melanoma in Chile. Previous studies have shown that the density and size of acquired melanocytic nevi (AMN) are a risk factor for developing malignant melanoma. ...
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(2008)Background: Subjects older than 80 years have more complicated acute myocardial infarctions and are subjected to less reperfusion procedures. Aim: To describe the hospital evolution and follow up of patients older than 80 ...
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(2008)Background: Hepatitis B virus infection generates carriers and 8% will evolve to a chronic phase. Aim: To perform a compilation of studies on hepatitis B in Chile and other sources of information to estimate the impact of ...
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(2008)At the Maulino forest, herbivory upon Aristotelia chilensis (maqui) is negatively affected by forest fragmentation, being higher in the continuous forest than in the small remnant fragments, particularly at the beginning ...
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(1957)1. 1. Hydatid cyst scolices contain large amounts of protein and smaller amounts of lipids. Less inorganic substances are present than in other immature tapeworms. Two polysaccharides are stored: glycogen and a polysaccharide ...
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(2008)This paper analyses the development of the normative on human beings' development in Chile since 1990 onwards considering the context of the human rights' treaties. Scientific investigation is analysed from the investigator's ...
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(Lippincott Williams and Wilkins, 2008)Background: Accurate diagnosis of catheter-related blood stream infection (CRBSI) is necessary to make a decision about removal of the catheter. Differential time to positivity (DTP) and the ratio of quantitative cultures ...
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(2008)Background: Barrett’s esophagus (BE) is defined as the presence of intestinal metaplasia with goblet cells, which replace the normal squamous epithelium of the distal esophagus. Purpose: To review the results of surgical ...
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(2008)Nitrogen input to evergreen températe forests of Chiloé Island, Chile occurs predominantly via non-symbiotic fixation (NSF). Because this is a bacterial-mediated process (diazotrophs), in addition to environmental factors ...
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(2008)Gibberellins (GAs) are tetracyclic diterpenoid phytohormones that were first identified as secondary metabolites of the fungus Fusarium fujikuroi (teleomorph, Gibberella fujikuroi). GAs were also found in the cassava ...
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(2008)Propofol infusion syndrome (PRIS) is a rare but potentially lethal complications. This disorder is triggered under unknown circumstances by a propofol infusion of more than 5 mg/kg/h for more than 48 h. PRIS is characterized ...
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(1982)A multicentre phase III clinical trial has been undertaken to compare norethisterone enantate (NET-EN) given by two different treatment regimens and depot-medroxyprogesterone acetate (DMPA). After 18 months of observation, ...
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(2008)Chloride permeability pathways and progesterone (P4) secretion elicited by human chorionic gonadotropin (hCG) in human granulosa cells were studied by electrophysiological techniques and single-cell volume, membrane potential ...
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(2008)Purpose: To evaluate the role of azathioprine as an immunosuppressive for steroid-resistant autoimmune uveitis (AIU). Methods: Patients using oral prednisolone for active AIU without clinical response were recruited. A ...
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(1965)The effect of DDT and DDE, a DDT-non toxic analog, on protein biosynthesis in Triatoma infestans nymphs and adult specimens has been studied. DDT increases the in vivo rate of incorporation of dl-leucine-1-C14 into total ...
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(1961)The toxicity of procaine has been found to be markedly different in the male and female albino rat. The convulsant dose-50 of procaine, injected intraperitoneally (i.p.), was significantly higher in the male rat. It decreased ...
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(1952)1. 1. Aureomycin produced inhibition of B. coli in vitro beginning at 0.4 mg/ml concentration. 2. 2. At 24 hours terramycin produced marked diminution of parasites in vitro at 0.6 mg/ml. Concentrations of 0.2 and 0.4 mg/ml ...
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(2008)Background: The use of regulatory or immature dendritic cells (DCs) as tools for modulating experimental rheumatoid arthritis is very recent. Tumour necrosis factor (TNF)-stimulated DCs have been shown to restore tolerance ...
