Browsing by Title Artículos de revistas
Now showing items 4993-5012 of 11550
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(1971)A new approach to the bound-state problem in the frame of quantum electrodynamics is proposed, with special emphasis on the electron-proton bound states. It is an alternative approach to the usual one, which is based on ...
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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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(2010)Background: Chronic Hashimoto Thyroiditis (CHT) is the main cause of hypothyroidism. Aim: To report a series of patients with CHT. Material and Methods: Retrospective analysis of a series of 27 men aged 38 ± 14 years and ...
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(Nordic Association of Occupational Safety and Health, 2012)Objectives This study aims to identify the hazard functions that describe the occurrence patterns of new and recurrent sick leave (SL) episodes for mental, respiratory, and musculoskeletal diagnoses. Methods The data come ...
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Hábitos alimentarios, obesidad y calidad de vida relacionada con la salud en adolescentes chilenos (Sociedad Médica de Santiago, 2020)Background: Adolescence is considered a nutritionally vulnerable period of life, since their eating habits are influenced by factors that can promote the consumption of non-nutritious food. Aim: To analyze the relation ...
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(Sociedad Chilena de Infectología, 2017)
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(SOC MEDICA SANTIAGO, 2004-03)Follicular carcinomas account for 15% of thyroid malignant tumors. The differential diagnosis between adenoma and minimally invasive follicular carcinoma is difficult and lacks reproducibility especially in frozen sections. ...
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(Oxford University Press, 2017)STUDY QUESTION: How does hCG signal in human endometrial stromal cells (ESCs) and what is its role in regulating ESC function? SUMMARY ANSWER: hCG signaling in ESCs activates the extracellular signal-regulated protein ...
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(WILEY-LISS, DIV JOHN WILEY & SONS, 2006-09)Objective: Familial autosomal dominant frontotemporal dementia with ubiquitin-positive, tau-negative inclusions in the brain linked to 17q21-22 recently has been reported to carry null mutations in the progranulin gene ...
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(2012)Head and neck paragangliomas are tumors arising from specialized neural crest cells. Prominent locations are the carotid body along with the vagal, jugular, and tympanic glomus. Head and neck paragangliomas are slowly ...
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(1995)The objectives of this study were to determine the head circumference (HC) values of a representative sample of 4,346 school children aged 5 to 18 years from Chile's Metropolitan Region, to carry out a comparative study ...
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(Wiley-Blackwell, 2016)Rationale: Few proven interventions exist for acute ischemic stroke (AIS), and most are expensive and restricted in applicability. Lying flat ‘head down’ positioning of AIS patients has been shown to increase by as much ...
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(S. Karger AG, 2014)Background: Patients with acute ischemic stroke (AIS) have impaired vasomotor reactivity, especially in the affected cerebral hemisphere, such that they may depend directly on systemic blood pressure to maintain perfusion ...
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(BioMed Central, 2015)Background: Positioning a patient lying-flat in the acute phase of ischaemic stroke may improve recovery and reduce disability, but such a possibility has not been formally tested in a randomised trial. We therefore initiated ...
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(National Stroke Association, 2015)Background: Evidence to recommend a specific head position for patients in the early phase of acute ischemic stroke (AIS) is scarce. The aim of this study was to assess current head position practice for AIS patients among ...
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(Public Library of Science, 2017)© 2017 Porte et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original ...
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(Oxford University Press, 2018)
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(1992)The goal this follow-up study was to relate the mother's marital satisfaction to family health status in a low SES. The random sample was made up of 30 families with children under 7 years old: 15 considered as sick (Group ...
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(2009)Objectives: Frequently, the term "quality of life" has been used to justify personal and professional decisions in all fields of medicine. Nowadays, quality of life studies are based on development and validation of sensitive ...
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(Public Library of Science, 2020)