Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 43481-43500 of 101786
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(2002)Background. Paroxetine has become an effectiveness treatment in anxiety disorders in adults. Despite the fact that this is an especially prevalent psychiatrist disorder in children and adolescents, there are very few studies ...
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(2002)Benign esophageal stricture is a serious complication of persistent gastroesophageal reflux in patients with esophagitis and Barrett's esophagus. A classification of the severity of the stricture is proposed, based on its ...
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(2002)The isocortex is a distinctive feature of the mammalian brain, with no clear counterpart in other amniotes. There have been long controversies regarding possible homologues of this structure in reptiles and birds. The ...
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(Sociedad de Biologia de Chile, 2002)We present an analysis of behavioral flexibility in a day-active caviomorph rodent, the degu, Octodon degus, in response to temporal (daily and seasonal), spatial, and thermal heterogeneity of its environment. We quantified ...
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(2002)Aim: To explore the effect of exposure to commercial Parathion® (Pc) on the reproductive parameters (sperm and cocoon production and genotoxicity on male germ cells), the survival, the body weight and the gross anatomical ...
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(2002)Background: In the last two decades, the use of erythropoietin for the correction of anemia in hemodialysis patients has been recommended. In Chile, only 10% of hemodialysis patients use erythropoietin, therefore, the ...
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(Elsevier, 2003)Venlafaxine, a new antidepressant with fewer side effects, could be of interest to reduce neuropathic pain following antineoplasic drug treatment. In the present study, we demonstrated that venlafaxine inhibits hyperalgesia ...
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(2002)The influence of maternal smoking the nutrient content of breastmilk and impact on infant longitudinal growth rate is unknown. From birth, 23 smoking (S), (7.1 ± 4.4 cigarettes/day) and 23 non-smoking (NS) mother-infant ...
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(American Association of Avian Pathologists, 2002)The hypothesis that an effective protection of progeny chickens against inclusion body hepatitis/hydropericardium syndrome (IBH/HP) can be achieved by dual vaccination of breeders with fowl adenovirus (FAV) serotype 4 and ...
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(2002)Background: Odontogenic tumors are infrequent lesions. Thus, the review of a large number of cases becomes a necessity for both the pathologist and the clinician. Studies on odontogenic tumors have been published in many ...
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(2002)Background: Nonalcoholic fatty liver (NAFL) has been recognized as a cause of chronic liver disease. Its main risk factor is obesity. Aim: To describe the clinical and liver pathological findings in a group of patients who ...
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(2002)Over the last decade, oxidative stress has been implicated in the pathogenesis of a wide variety of seemingly unrelated renal diseases. Epidemiological studies have documented an association of moderate wine consumption ...
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(2002)From a physical perspective, the air way has been proposed as a model of optimal design. Its design has been associated with a optimal gases flow to the alveoli, a minimum entropy production and minimal costs of mass and ...
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(2002)Background: Williams syndrome (WS) is a genetically based disorder caused by deletion of elastin and contiguous genes on chromosome 7q11.23. This syndrome is characterized by multiorganic involvement with dysmorphic facial ...
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(2002)Fulminant hepatic failure (FHF) is an acute and eventually fatal illness, caused by a severe hepatocyte damage with massive necrosis. Its hallmarks are hepatic encephalopathy and a prolonged prothrombin time (<40%). FHF ...
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(2002)We analyzed the representation, distribution and conservation perspectives of terrestrial vertebrates in the Río Clarillo National Reserve, central Chile. During periodical surveys conducted between 1987 and 1996, we ...
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(Sociedad de Biologia de Chile, 2002)Nothofagus pumilio (Poepp. et Endl. Krasser) is a deciduous species that dominates the upper tree line of the Chilean and Argentinean Andes between 35° 36' and 55° 31' S. In this study we describe the development of 21 ...
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(2002)The usual surgical treatment for patients with Barrett's esophagus (BE) is a classic Nissen fundoplication or posterior gastropexy with cardial calibration. However, some surgical reports as well as our experience suggest ...
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(2001)1. Microneurography was used to search for primary afferents responsive to innocuous low temperature in human nerves supplying the hairy skin of the hand or foot. Eighteen units were identified as cold-specific units: they ...
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(Fundacao Oswaldo Cruz, 2002)Mepraia spinolai is a silvatic species of Triatominae which prefers microhabitats near to or in rock piles. It is also able to maintain similar or higher size populations near houses. The density of bugs in quarries near ...
