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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 ...
The genus bipolaris
(CIENCIAS, 2014)
The genus Bipolaris includes important plant pathogens with worldwide distribution. Species recognition in the genus has been uncertain due to the lack of molecular data from ex-type cultures as well as overlapping ...
Caloric restriction and aging stem cells: The stick and the carrot?
(CIENCIAS, 2014)
Adult tissue stem cells have the ability to adjust to environmental changes and affect also the proliferation of neighboring cells, with important consequences on tissue maintenance and regeneration. Stem cell renewal and ...
Relationship between Disk Position and Degenerative Bone Changes in Temporomandibular Joints of Young Subjects with TMD: An MRI Study
(CIENCIAS, 2014)
This study determines the frequency and relationship between disk position and degenerative bone changes in temporomandibular joints in children and adolescent patients with internal derangement. Study design: TMJ, MRI of ...
A comparative performance analysis of total PSA, percentage free PSA, PSA velocity, and PSA density versus the detection of primary circulating prostate cells in predicting initial prostate biopsy findings in chilean men
(CIENCIAS, 2014)
Introduction. PSA parameters have been used in an attempt to improve the diagnostic yield of prostate screening tests; the detection of primary malignant circulating prostate cells (CPCs) may improve the diagnostic yield ...
Extended use of P504S positive primary circulating prostate cell detection to determine the need for initial prostate biopsy in a prostate cancer screening program in Chile
(CIENCIAS, 2014)
BACKGROUND: To determine the frequency of primary circulating prostate cells (CPC) detection according to age and serum PSA levels in a cohort of men undergoing screening for prostate cancer and to determine the diagnostic ...
Transmisión de infecciones por endoscopios y broncoscopios
(CIENCIAS, 2014)
Este artículo corresponde a un comentario en la sección Revista de Revistas, en que se analiza el artículo: Transmission of infection by flexible gastrointestinal endoscopy and bronchoscopy, de los autores Kovaleva J, ...
Multi Locus Sequence Typing scheme for Acidithiobacillus caldus strain evaluation and differentiation
(CIENCIAS, 2014)
Phenotypic, metabolic and genetic properties of several Acidithiobacillus caldus strains indicate the existence of as yet undefined levels of variation within the species. Inspite of this, intraspecies genetic diversity ...
Órganos abdominales: peso del hígado, bazo y riñones en relación a sexo, grupo étnico, edad e índice de masa corporal en individuos chilenos
(CIENCIAS, 2014)
El aumento del peso de los órganos puede ser signo de enfermedades o anormalidades patológicas. Diversos estudios han llevado a la elaboración de tablas con los pesos estándar de los diferentes órganos en diversos grupos ...
Peso del corazón y pulmones en relación al sexo, grupo étnico, edad e índice de masa corporal en individuos chilenos
(CIENCIAS, 2014)
Diversos factores pueden influir en el peso de las vísceras torácicas y/o abdominales. Con el propósito de conocer el peso promedio del corazón y pulmones de individuos chilenos, se obtuvo la información de estos órganos ...