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Mostrando ítems 1131-1150 de 2524
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Head and neck cancer: validation of the QLQ-H&N35 quality of life questionnaire
(SOC MEDICA SANTIAGO, 2018)Background: Head and neck cancer affects esthetic and anatomical parameters, causing pain and functional impotence, affecting vital functions such as eating and breathing, hampering the quality of life of patients. ... -
Head-to-head comparison of the Montreal nomogram with the detection of primary malignant circulating prostate cells to predict prostate cancer at initial biopsy in Chilean men with suspicion of prostate cancer
(Facultad de Ciencias, 2015)INTRODUCTION: The limitations of total serum prostate-specific antigen (PSA) level values remain problematic. Nomograms may improve the predictive value of a positive prostate biopsy (PB) finding. We compare in a prospective ... -
Health conditions and unmet needs for assistance to perform activities of daily living among older adults with dementia in Chile
(WILEY, 2018)ObjectiveThis study aims to address gaps in health conditions and unmet needs in daily activities between people with dementia (PWD) and without dementia in a developing country and to identify the variables associated ... -
Health risks caused by short term exposure to ultrafine particles generated by residential wood combustion: A case study of Temuco,Chile
(CIENCIAS, 2014)Temuco is one of the most highly wood smoke polluted cities in Chile; however, there is scarce evidence of respiratory morbidity due to fine particulate matter. We aimed to estimate the relationship between daily concentration ... -
Healthy retirement begins at school: educational differences in the health outcomes of early transitions into retirement
(Chile. Universidad Mayor, 2021)The literature on socio-economic variations in the association between retirement timing and health is inconclusive and largely limited to the moderating role of occupation. By selecting the sample case of Mexico where a ... -
Heart rate recovery normality data recorded in response to a maximal exercise test in physically active men
(CIENCIAS, 2014)Background: Despite a growing clinical interest in determining the heart rate recovery (HRR) response to exercise, the limits of a normal HRR have not yet been well established. Purpose: This study was designed to examine ... -
Heart rate variability alterations in infants with spontaneous hypertonia
(NATURE PUBLISHING GROUP, 2019)BACKGROUND: Hypertonia is characterized by increased resting muscle tone. Previous studies have shown that adult patients with hypertonia displayed autonomic imbalance. However, cardiac sympathovagal control in infants ... -
Height growth-rate at a given height: A mathematical perspective for forest productivity
(Elsevier, 2020-09)Understanding the height growth of trees is a fundamental component for scientific knowledge and management of forest ecosystems. The height of dominant trees at a reference-age, commonly known as the site-index, is the ... -
Hematene: a 2D magnetic material in van der Waals or non-van der Waals heterostructures
(IOP PUBLISHING LTD, 2019)In this article, we study theoretically the properties of hematene, a new antiferromagnetic 2D material exfoliated from hematite. Hematene is not a van-der Waals material, but it can still be obtained by liquid exfoliation ... -
Hepatitis aguda viral durante el embarazo
(CIENCIAS, 2010)La hepatitis aguda es una enfermedad de baja incidencia durante el embarazo; sin embargo, es una causa importante de ictericia durante el desarrollo de éste y en algunos casos presenta un alto riesgo de morbi-mortalidad ... -
Hermetism between camponotus morosus smith and linepithema humile mayr (Hymenoptera: Formicidae
(Universidad de Concepción, 2017)Se estudió en laboratorio el hermetismo, un comportamiento de aislación entre colonias entre dos especies de hormigas en Chile, Camponotus morosus Smith y Linepithema humile Mayr. Se utilizaron hormigas desde cinco nidos ... -
Hermetism variation in Camponotus Morosus (hymenoptera: formicidae) with the age of homospecific intruding ants
(UNIV CONCEPCION, CAMPUS CHILLAN, 2019)Ants present hermetism, that is, they recognize and discriminate individuals alien to the colony, even at a homospecific level, which results in aggressive reactions against intruders, varying with their age. To evaluate ... -
Herpes simplex virus type 1 neuronal infection perturbs golgi apparatus integrity through activation of src tyrosine kinase and Dyn-2 GTPase
(Frontiers Media S.A., 2017)Herpes simplex virus type 1 (HSV-1) is a ubiquitous pathogen that establishes a latent persistent neuronal infection in humans. The pathogenic effects of repeated viral reactivation in infected neurons are still unknown. ... -
Hidatidosis multiorgánica con compromiso peritoneal. Reporte de un caso y revisión de la literatura
(Facultad de Ciencias, 2014)La hidatidosis es una parasitosis cuyo agente etiológico es el céstodo del género Echinococcus, siendo las especies más frecuentemente involucradas la E. granulosus y E. multilocularis. Puede afectar a cualquier órgano, ... -
Hidradenitis supurativa, evaluación por resonancia magnética
(Facultad de Ciencias, 2014)Corresponde a una enfermedad inflamatoria de las glándulas apocrinas, distribuidas principalmente a nivel axilar, perineal y perianal, caracterizado clínicamente por dolor, tumefacción y secreción mal oliente. Su tratamiento ... -
Hidroxietilalmidón (Hextend®) en solución electrolítica balanceada en el choque hipovolémico hemorrágico
(CIENCIAS, 2010)Hextend® es una combinación de hetilalmidón balanceada en una solución de electrolitos que contiene 143 mEq/L de sodio, 124 mEq/L de cloro, 5 mEq/L de calcio, 3 mEq/L de potasio, 0,9 mEq/L de magnesio, 0,99 g/L de glucosa ... -
High contribution of Rhizaria (Radiolaria) to vertical export in the California Current Ecosystem revealed by DNA metabarcoding
(NATURE PUBLISHING GROUP, 2019)Passive sinking of particulate organic matter (POM) is the main mechanism through which the biological pump transports surface primary production to the ocean interior. However, the contribution and variability of different ... -
High quality RNA extraction from Maqui berry for its application in next-generation sequencing
(CIENCIAS, 2016)Maqui berry (Aristotelia chilensis) is a native Chilean species that produces berries that are exceptionally rich in anthocyanins and natural antioxidants. These natural compounds provide an array of health benefits for ... -
High similarity in the microbiota of cold-water sponges of the Genus Mycale from two different geographical areas
(PEERJ INC, 2018)Sponges belonging to genus Mycale are common and widely distributed across the oceans and represent a significant component of benthic communities in term of their biomass, which in many species is largely composed by ... -
High-accuracy detection of supraspinatus fatty infiltration in shoulder MRI using convolutional neural network algorithms
(FRONTIERS MEDIA SA, 2023-05-25)BackgroundThe supraspinatus muscle fatty infiltration (SMFI) is a crucial MRI shoulder finding to determine the patient's prognosis. Clinicians have used the Goutallier classification to diagnose it. Deep learning algorithms ...