Browsing by Title Artículos de revistas
Now showing items 10196-10215 of 11551
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(Nature Publishing Group, 2016)Certain types of glycolipids have been found to have remarkable immunomodulatory properties as a result of their ability to activate specific T lymphocyte populations with an extremely wide range of immune effector properties. ...
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(Ediciones Doyma, S.L., 2018)
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(2011)Aim. In April 2009, a novel influenza A (H1N1) virus appeared in Mexico. It rapidly acquired the characteristics of a pandemic disease. Our objective is to present a case series of mechanically ventilated patients with ...
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(BMC, 2020)Background Fluid boluses are administered to septic shock patients with the purpose of increasing cardiac output as a means to restore tissue perfusion. Unfortunately, fluid therapy has a narrow therapeutic index, and ...
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(European Respiratory Soc Journals, 2015)The role of socioeconomic position (SEP) in the development of asthma and allergies is unclear, with some pointing to the risks of low SEP and other research pointing in the direction of higher SEP being associated with ...
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(Frontiers Media, 2020)Objectives:The aim of this study was to evaluate the validity of brief cognitive screening (BCS) tools designed to diagnose mild cognitive impairment (MCI) or dementia in Spanish-speaking individuals over the age of 50 ...
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(Frontiers Media, 2021)Frontotemporal dementia (FTD) includes a group of clinically, genetically, and pathologically heterogeneous neurodegenerative disorders, affecting the fronto-insular-temporal regions of the brain. Clinically, FTD is ...
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(Frontiers Media, 2022)The rate of progression from Mild Cognitive Impairment (MCI) to Alzheimer's disease (AD) is estimated at > 10% per year, reaching up to 80-90% after 6 years. MCI is considered an indicator of early-stage AD. In this context, ...
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(2009)The delimitation of species is a major issue in systematic biology and has been a re-emerging discipline in the last decade. A number of studies have shown that the use of multiple data sets is critical for the identification ...
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Systematics, taxonomy and domestication of alpaca and llama: new chromosomal and molecular evidence (2007)Four camelid species exist in South America: two wild, the guanaco (Lama guanicoe) and the vicuna (Victigna vicugna), and two domestic, the alpaca (Lama pacos) and the llama (Lama glama). However, the origin of the domestic ...
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(2007)Four camelid species exist in South America: two wild, the guanaco (Lama guanicoe) and the vicuña (Vicugna vicugna), and two domestic, the alpaca (Lama pacos) and the llama (Lama glama). However, the origin of the domestic ...
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(Sociedad Medica de Santiago, 2020)
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(2012)Seizures have profound impact on synaptic function and plasticity. While kainic acid is a popular method to induce seizures and to potentially affect synaptic plasticity, it can also produce physiological-like oscillations ...
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(SAGE Publications Ltd, 2014)Objective: Our aim was to assess the contribution of depression to cognitive impairment in patients with systemic lupus erythematosus (SLE). Methods: Clinical features, education, age, and Hospital Anxiety and Depression ...
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(2011)Background: Systemic endothelial dysfunction and increased oxidative stress have been observed in pulmonary arterial hypertension (PAH). We evaluate whether oxidative stress and endothelial dysfunction are associated with ...
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(Frontiers Media, 2015)The activation threshold of B cells is tightly regulated by an array of inhibitory and activator receptors in such a way that disturbances in their expression can lead to the appearance of autoimmunity. The aim of this ...
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(Elsevier B.V., 2013)Background: The combination of two analgesic agents offers advantages in pain treatment. Codeine and morphine analgesia is due to activation of opioid receptor subtypes. Methods: This study, performed in mice using ...
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(1995)We report a retrospective review of eight patients (one male), aged 19 to 31 years old, with systemic toxocariasis (visceral larva migrans), seen at the Salvador Hospital of Santiago. Four cases had heart involvement, three ...
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(2011)Background: Post-operative atrial fibrillation occurs in 30% of patients after on-pump heart surgery and is associated to elevated inflammatory markers. We have evaluated if the systemic biomarkers of inflammation and ...