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PET/CT and Hypo-Fractionated Radiotherapy of Patients with Head and Neck Cancer

International Journal of Clinical Medicine 2018年第10期9卷 751-759页

作者： Misleidy Nápoles Morales Aldo Martínez Ramirez Juan P. Oliva Glez claudia gonzález espinosa Joaquín gonzález gonzález Carlos Fabián Calderón Marín Waldo Quesada Cepero Fanny López Reina Rubén Elzaurdín Mora Department of Radiotherapy Institute of Oncology and Radiobiology Havana Cuba Nuclear Medicine Department and Molecular Imaging Institute of Oncology and Radiobiology Havana Cuba Radiotherapy Department Medical Researchers Center Havana Cuba

Positron emission tomography/Computer tomography (PET/CT) is a multimodality imaging diagnostic technique that analyzes the uptake and retention of different radiopharmaceuticals by cells providing metabolic information on biochemical processes. PET/CT has been used for radiotherapy planning, providing useful information to the Radio-oncologist about the localization, size and metabolic activity of tumor lesions. In this paper, we show advantages of the 18F-FDG PET/CT respect to simple CT imaging for target volume delineation in patients with diagnosis of Squamous Head and Neck Carcinoma that has been scheduled to undergo a hypofractionated radiotherapy treatment. On ten studied patients, the target volume defined from PET/CT images was less extensive than those defined from simple CT images. In six patients the target volume was significantly less extensive and in two of them a new lymph node disease was reported, re-staging and corresponding target volume was also delineated with less extensive margins from PET/CT images. A greater accuracy in delineating the volumes and improving the distribution of doses in the planning of the radiant treatment in these patients was possible, allowing a high precision in the delivery of the prescribed dose to the target volume diminishing the maximum dose to the adjacent healthy tissues. In conclusion we show that the use of 18F-FDG PET/CT was superior than the simple CT as the primary modality of imaging for hypofractioned radiotherapy treatment planning in patients with Squamous Head and Neck Carcinoma.

关键词： PET-CT Hypofractionated Radiotherapy Head and Neck Cancer

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Validation of BESS （Balance Errors Scoring System） Test in Physical Education

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Journal of Sports Science 2017年第5期5卷 278-284页

作者： claudia Magaly espinosa-Mendez Sebastian Leonardo San-Martin-Rodriguez Enrique R.P. Buendia-Lozada Rodrigo Ivan Aguilar Enriquez Department of Physical Culture Benemerita Universidad Autonoma de Puebla Puebla Puebla PC 72570 Mexico Department of Physical Education Ypsilanti College Puebla Puebla PC 72580 Mexico

The scoring system BESS （balance errors scoring system）, is a test commonly used by clinical investigators, however there is an increase of studies that couple the BESS system, as a measure of results beyond the scope of its original purpose introducing the field of sport, and in our case, as a possible assessment tool balance in physical education. In this paper, the application of BESS Test two different age groups, 5th-grade and 4 semester of high school, college Ypsilanti Puebla was conducted in order to validate it, using the Software ptets to analyze. It conducted a non-random selection of 26 elementary and 26 high school students, 13 men and 13 women in each case. The results were compared in 6 different positions, including 3 on a fiat surface and the other 3 on an implement with an unstable surface, each position must be maintained for 20 seconds. It was obtained as a result; the BESS Test is valid for children 5th-grade, not valid for high school students study.

关键词： BESS Test validation physical education.

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Inactivation of Air-Suspended-Cells Through Ion Energy

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材料科学与工程（中英文A版） 2022年第3期12卷 81-86页

作者： Manuel Borja Salin Roger Bartolo Alarcon claudia Paniagua Homobono Daniel Morales Diaz Enoc espinosa Farias Sergio Flores gonzalez Darío Hernández Escalera Hilda Moreno Saavedra Chemical Engineering Department National Technological Institute of MexicoTechnological Institute of TolucaMetepecEdo de México Mechatronic Engineering Department National Technological Institute of MexicoTechnological Institute of TolucaMetepec Edo de México Postgraduate Studies and Research Division Metepec Edo de MéxicoCp.52149México

Cold plasma at room temperature and pressure is an emerging and novel tool for the inactivation of cell derived from its ionic energy,which is capable of breaking bonds such as carbon-carbon,carbon-hydrogen,carbon-oxygen,among others,these being the ones that support the biological structure of *** work tries to create its own infrastructure that includes a high voltage source,an infrared trigger which reduces the effect of the ozone created,an ionic reactor in which the plasma acts at atmospheric temperature and pressure,and a magnetic field that allow aligning the plasma to the combined processes that are carried out.

关键词： Cold plasma at room temperature and pressure inactivation of cells ionic energy

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Comparative Analysis of Post-Rehabilitation Neuropsychological Profile of a Patient with Susac Syndrome—A Case Report

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Neuroscience & Medicine 2021年第3期12卷 79-89页

作者： Jimmy Zúñiga-Márquez Nataly Gutierrez-Ávila Patricia Quintero-Cusgüen José Traslaviña-Sierra Leidy Salazar-Tapiero Lady Carrillo-Alba Lina Caquimbo-Salazar claudia Murillo-espinosa Michel Hernández Hospital Universitario de la Samaritana Bogotá Colombia Neuropsychological Assessment and Diagnosis Specialization Program School of Psychology Universidad San Buenaventura Bogotá Bogotá Colombia

Susac Syndrome (SS) is an autoimmune disease characterized by the clinical triad of encephalopathy, hearing loss and retinal arterial occlusions, with prevalent structural changes identified on brain magnetic resonance imaging (white matter, corpus callosum, basal ganglia region and the thalamic region extending to the midbrain) in the majority of cases, which lead to cognitive manifestations of which there is a paucity of descriptions in the literature. The objective of this case study is to compare to post-rehabilitation neurocognitive profile of a 29-year-old woman with SS presenting with compromised intellectual and motor skills and cognitive functions, together with neuropsychiatric symptoms. Better performance was found in the neuropsychological assessment, with changes in the structural cerebral network evidenced on Diffusion Tensor Imaging (DTI) performed following the therapeutic and pharmacological intervention.

关键词： Susac Syndrome Demyelinating Disease Neuropsychological Assessment Rehabilitation

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