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188.933  Articles
1 of 18.894 pages  |  10  records  |  more records»
In connection with the global increase in the intensity of use of working equipment related to high-risk facilities and the expiry of the service life limit, the question arises of determining the actual technical condition and forecasting the residual re... see more

In connection with the global increase in the intensity of use of working equipment related to high-risk facilities and the expiry of the service life limit, the question arises of determining the actual technical condition and forecasting the residual re... see more

In connection with the global increase in the intensity of use of working equipment related to high-risk facilities and the expiry of the service life limit, the question arises of determining the actual technical condition and forecasting the residual re... see more

Introduction and purpose of the work. High blood pressure causes an early death of people all over the world. It develops circulatory system diseases such as: heart attack, stroke, heart failure, peripheral artery disease, and also kidney failures. The fo... see more

HALLAZGOS ANATOMOPATOLÓGICOS DE LOS FALLECIDOS POR CORONAVIRUS 2019 / PATHOLOGICAL FINDINGS OF THE DECEASED DUE TO CORONAVIRUS DISEASE 2019 HALLAZGOS ANATOMOPATOLÓGICOS DE LOS FALLECIDOS POR CORONAVIRUS 2019 / PATHOLOGICAL FINDINGS OF THE DECEASED DUE TO CORONAVIRUS DISEASE 2019Objetivo: Caracterizar las autopsias de los fallecidos por la enfermedad por coronavirus 2019.Desarrollo: Se realizó una revisión bibliográfica a partir de 31 bibliografías. Se consultaron artículos e información de periódicos y revistas nacionales e internacionales y de diferentes sitios web, utilizándose los métodos de sistematización y análisis documental, los cuales permitieron analizar la calidad, fiabilidad y validez de los artículos seleccionados para realizar una adecuada revisión. En diversos países se han hecho investigaciones para poner en conocimiento a la comunidad científica sobre los hallazgos de los estudios de Anatomía Patológica en fallecidos por la enfermedad por coronavirus 2019 (COVID-19). Estos estudios se han realizado en pacientes con diversas edades, color de piel y comorbilidades, evidenciándose la enfermedad difusa alveolar, la coagulopatía, los daños en diversos órganos y los criterios de la Organización Mundial de la Salud (OMS) sobre el tratamiento de la enfermedad.Conclusiones: Los pulmones de los fallecidos por la COVID-19 macroscópicamente aparecen como órganos edematosos y congestivos y con afectación irregular histológicamente.  la lesión principal es el daño alveolar difuso caracterizado por: congestión capilar, necrosis de neumocitos, membrana hialina, edema intersticial, hiperplasia de neumocitos, atipia reactiva y trombos de fibrina plaquetaria. La trombosis de los vasos sanguíneos constituye un elemento clave en la fisiopatología de la enfermedad junto con la lesión en diversos órganos. El tratamiento anticoagulante pudiera ser útil en el manejo de los pacientes. Las comorbilidades presentes en los fallecidos fueron la hipertensión arterial, la diabetes mellitus y enfermedad renal.AbstractObjective: Characterize autopsies of those deceased by coronavirus disease 2019.Development: A bibliographic review was carried out from a total of 31 bibliographic references. Articles and information from national and international newspapers and magazines and from different websites were used.In several countries,research has been done to inform the scientific community of the findings of Pathological Anatomy studies in deaths from coronavirus disease 2019 (COVID-19).These studies have been conducted in patients of various ages, skin color andcomorbidities, showing diffuse alveolar disease, coagulopathy, damage to various organs and World Health Organization (WHO) criteria for the treatment of the disease.Conclusions: The lungs of those deceased by COVID-19 macroscopically appear as edematous and congestive organs and with irregular and histologically affected. The main injury is diffuse alveolar damage characterized by: capillary congestion, pneumocyte necrosis, hyaline membrane, interstitial oedema, pneumocystis hyperplasia, reactive atipopiaand platelet fibrin thrombus.Thrombosis of blood vessels is a key element in the pathophysiology of the disease along with injury to various organs.Anticoagulant treatment may be useful in the management of patients.The comorbiditiespresent in the deceased were high blood pressure, diabetes mellitus and kidney disease.

research has been done to inform the scientific community of the findings of Pathological Anatomy studies in deaths from coronavirus disease 2019 (COVID-19).These studies have been conducted in patients of various ages, skin color andcomorbidities, showin... see more

The design of pressure vessel is an extremely professional job which has heavy workload, repeated work, and rich accumulated knowledge, and it has good characteristics of serialization, generalization, standardization. Generic 3D CAD systems are not suita... see more

Tekanan perfusi serebral (cerebral perfusion pressure/CPP) adalah gradien tekanan yang mendorong pengiriman oksigen ke jaringan serebral, perbedaan antara tekanan arteri rata-rata (MAP) dan tekanan intrakranial (ICP), CPP = MAP-CVP atau CPP = MAP – ICP ji... see more

Background. The implementation of modern ICT in health care practice makes it possible to improve prevention, diagnosis, early rehabilitation and treatment of cardiovascular system (CVS). According to the World Health Organization each year cardiovascular... see more

ENGLISH ABSTRACT: Specifications translated from user requirements are prescribed in an attempt to capture and incorporate best practices with regards to the design, fabrication, testing, and operation of pressure vessels. The question a... see more

1 of 18.894 pages  |  10  records  |  more records»