Introduction – Left breast radiotherapy is known to negatively affect the heart and coronary arteries by irradiating them, increasing cardiac toxicity and the risk of heart problems. With the innovative techniques of Surface-Guided Radiation Therapy (SGRT) and Deep Inspiration Breath Hold (DIBH) combined it is intended to evaluate the benefits of this treatment, increasing its reproducibility, and reducing toxi...
Introdução – A radioterapia em doentes com cancro de mama à esquerda pode afetar negativamente o coração e as artérias coronárias, aumentando a toxicidade cardíaca e o risco de problemas cardíacos. Com as técnicas inovadoras de Surface Guided Radiation Therapy (SGRT) e Deep Inspiration Breath Hold (DIBH) utilizadas em conjunto pretende-se avaliar os benefícios deste tratamento, aumentando a reprodutibilidade do...
Introduction – In vivo dosimetry is useful in measuring the dose administered to patients during treatment, assessing significant differences between the prescribed dose and the dose to the target volume and the organs at risk. Purpose – To compare the measured dose with the calculated dose in patients with breast tumors with and without a physical wedge. Methods – Entrance dose measurements using p-type diodes...
Introduction – Vaginal stenosis is a gynecological brachytherapy side effect, resulting from damage by ionizing radiation on the vaginal mucosa. Vaginal stenosis is characterized by a narrowing of the vaginal vault, lubrification and elasticity loss, causing discomfort and unwellness, thus decreasing the quality of life of patients. The most used method to minimize and prevent vaginal stenosis is by using vagin...
Introdução – A estenose vaginal é um efeito secundário da braquiterapia ginecológica, resultante de danos na mucosa vaginal causados pela radiação ionizante. A estenose vaginal é caracterizada pelo estreitamento do canal vaginal, perda de lubrificação e elasticidade, causando desconforto e mal-estar, diminuindo, assim, a qualidade de vida das doentes. O método mais usado para minimizar ou prevenir a estenose va...
Purpose: To investigate the subjective experience of adult cancer patients undergoing external radiotherapy and provide evidence for better practices in radiotherapy services. Methods: A systematic review was performed according to the PRISMA Statement Guidelines. Qualitative and mixed studies were identified through five electronic databases (CINAHL, PsychINFO, MEDLINE, Scopus, and Web of Science), between Mar...
Purpose: Radiotherapy treatment may generate anxiety, especially on the first day of treatment. This study aimed to identify potential predictors of radiotherapy-related anxiety in women with breast cancer before treatment initiation, in terms of treatment concerns and trait anxiety. Methods: This transversal study included 94 patients from one Radiation Oncology Department, who had been diagnosed with primary ...
Objetivo: Esta revisão de literatura tem como objetivo identificar e descrever as alterações cutâneas provocadas pela RT, assim como evidenciar a intervenção da fisioterapia dermatofuncional no âmbito do seu tratamento em doentes oncológicos. Materiais e Métodos: A pesquisa realizada decorreu entre os meses de Outubro e Dezembro de 2018, utilizando como bases de dados a PubMed e a ScienceDirect, sendo definido ...
This study aimed to assess the administered dose based on portal imaging in craniospinal pediatric irradiation by evaluating cases in which portal images did or did not account for the total administered dose. We also intended to calculate the mean increase in total administered dose. Data were collected from General University Hospital Gregorio Marañón; we evaluated the total dose administered, total dose plan...
Introdução – A dosimetria in vivo é útil na medição da dose administrada aos doentes durante o tratamento, avaliando diferenças significativas entre a dose prescrita e a dose administrada no volume alvo, bem como nos órgãos de risco. Objetivo – Comparar a dose medida com a dose calculada em doentes com tumores de mama com e sem filtro físico. Métodos – Realizaram-se medições da dose na pele, utilizando díodos t...