Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 42041-42060 of 98435
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(1991)A severe deterioration in numbers and quality of health personnel in health services was observed during the military regime. Due to population growth only, the NHS has experienced an 18% reduction in personnel. Security ...
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(Academic Press, 2017)
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(1991)A 17-year-old patient with long-standing poorly controlled type I diabetes mellitus developed bilateral transient edema of the optic disc with minimal visual impairment. Evaluation with fluoresceins angiography revealed ...
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(Elsevier B.V., 2017)
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(1991)Percutaneous mitral commissurotomy has recently been proposed as an alternative to surgery in mitral stenosis. The clinical and hemodynamic results are equivalent to those of surgical treatment. A new technique proposed ...
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(1991)We studied 227 normal women from 20 to 89 years of age. Bone density and mineral content was measured in vertebral bodies L2 to L4, both femurs and whole body, using a double beam photon densitometer with a 153Gd source. ...
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(1991)The bromocriptine-TRH test was performed in 11 patients with advanced Parkinson's disease and in 10 control subjects. Seven patients were receiving treatment with Levo-DOPA, which was discontinued 12 h prior to the test. ...
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Photoaffinity labeling of rotavirus VP1 with 8-azido-ATP: Identification of the viral RNA polymerase (1991)Rotavirus single-shelled particles have several enzymatic activities that are involved with the synthesis of capped mRNAs both in vivo and in vitro. Because single-shelled particles must be structurally intact to carry out ...
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(1991)We evaluated the effect of dietary supplementation with eicosapentaenoic acid in 8 patients with active rheumatoid arthritis. An appropriate placebo was given in a randomized double blind fashion to 8 control subjects. ...
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(1991)We analyzed sera from 102 subjects older than 65 years of age with no clinical evidence of autoimmune disorders, inflammatory diseases or pharmacological interventions. Positive titers for antinuclear antibodies were found ...
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(1991)One hundred and twenty consecutive patients with liver cirrhosis and ascites were prospectively studied in order to analyze the frequency, clinical and bacteriological features, recurrence, and prognosis of spontaneous ...
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(1997)
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(1991)It is well known that an immunosuppressive response occurs after acute trauma. Some cellular mediators participate in the pathogenesis of septic shock. However, the exact role of the lymphocyte subsets and natural killer ...
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(1991)We evaluated the usefulness of the direct immunofluorescence test with monoclonal antibodies and the enzyme immunoassay in comparison with isolation in cell cultures for the diagnosis of Chlamydia trachomatis in 55 ...
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Effect of chronic ethanol consumption on postnatal development of renal (Na + K)‐ATPase in the rat (1991)Renal (Na + K)‐ATPase was studied to ascertain whether it follows the pattern of adaptation of membrane‐bound enzymes that are inhibited by acute ethanol exposure and develop greater activity after chronic ethanol treatment. ...
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(1991)We determined total plasma calcium levels in 44 critically ill patients without evidence of renal or hepatic failure, 25 of them with active systemic infection. Plasma Ca was 7.49 +/- 0.1 mg/dl in the septic group compared ...
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(1991)In an open, pilot study, the efficacy and safety of ursodeoxycholic acid (UDCA) in the treatment of intrahepatic cholestasis of pregnancy was investigated. Four patients received 1 g/day of UDCA during 20 days and another ...
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(1991)In the last few years, so many different substances produced by the endothelium have been discovered that this structure is considered today a paracrine organ. Among these substances, there are at least three with marked ...
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(1991)The hepato-enteric distribution of99Tcm-labelled DISIDA and the hepato-splenic distribution of99Tcm-labelled phytate were studied in controls and in mice with carbon tetrachloride-induced acute liver damage. The test group ...
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(1991)Human rotavirus isolates from 1100 stool samples were analyzed by polyacrylamide gel electrophoresis, and 48 different migration patterns were detected. Heterogeneity in the migration of segment 10 was observed in both ...
