RESUMO
PURPOSE: The objective of this multicentre study was to verify the relationship between the scores of quality of life (QoL) and the decayed, missing and filled teeth (DMFT) and radiation caries (RC) in patients treated with radiation therapy (RT) for head and neck cancer, and through this to determine if RC is capable of causing a significant decrease in the QoL. METHODS: One hundred patients were divided into 2 groups: patients with at least 1 year of RT completion who developed RC (study group, n = 50); and patients with at least 1 year of RT completion who did not develop RC (control group, n = 50). All patients answered the Brazilian-Portuguese version of the University of Washington quality of life (UW-QoL) questionnaire, which was divided into physical and social-emotional functioning domains and evaluated the DMFT index score. RESULTS: The mean score of QoL was 927.2 in the control group and 878.1 in the study group (P = 0.24). The mean score of DMFT was 30.5 in the study group and 20.7 in the control group (P = 0.001). The items recreation and saliva, which belong to the physical function domain, showed a statistically significant difference between the study and control groups (P = 0.031 and P = 0.047, respectively). Saliva was the item with the higher number of patient complaints in both groups. CONCLUSION: RC had a negative impact on the QoL of HNC patients.
Assuntos
Cárie Dentária/etiologia , Neoplasias de Cabeça e Pescoço/radioterapia , Qualidade de Vida , Lesões por Radiação/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Brasil/epidemiologia , Estudos de Casos e Controles , Cárie Dentária/epidemiologia , Dor Facial/epidemiologia , Dor Facial/etiologia , Feminino , Neoplasias de Cabeça e Pescoço/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Higiene Bucal/estatística & dados numéricos , Lesões por Radiação/psicologia , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: To compare the efficacy and feasibility of teleaudiometry with that of sweep audiometry in elementary school children, using pure-tone audiometry as the gold standard. METHODS: A total of 243 students with a mean age of 8.3 years participated in the study. Of these, 118 were boys, and 125 were girls. The following procedures were performed: teleaudiometry screening with software that evaluates hearing at frequencies of 1,000, 2000 and 4000 Hz at 25 dBHL; sweep audiometry screening in an acoustic booth (20 dBHL at the same frequencies); pure-tone audiometry thresholds in an acoustic booth (frequencies of 500, 1000, 2000 and 4000 Hz); and acoustic immittance measurements. RESULTS: The diagnostic capacities of the teleaudiometry/sweep audiometry screening methods were as follows: sensitivity ϝ 58%/65%; specificity ϝ 86%/99%; positive predictive value ϝ 51%/91%; negative predictive value ϝ 89%/92%; and accuracy ϝ 81%/92%. Teleaudiometry and sweep audiometry showed moderate agreement. Furthermore, the use of these methods in series with immittance testing improved the specificity, whereas parallel testing improved the sensitivity. CONCLUSION: Teleaudiometry was found to be reliable and feasible for screening hearing in school children. Moreover, teleaudiometry is the preferred method for remote areas where specialized personnel and specific equipment are not available, and its use may reduce the costs of hearing screening programs. .
Assuntos
Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Transtornos de Deglutição/psicologia , Transtornos de Deglutição/terapia , Neoplasias Otorrinolaringológicas/psicologia , Neoplasias Otorrinolaringológicas/radioterapia , Lesões por Radiação/psicologia , Lesões por Radiação/reabilitação , Sobreviventes/psicologia , Adaptação Psicológica , Terapia Combinada , Seguimentos , Acessibilidade aos Serviços de Saúde , Comportamento de Doença , Satisfação do Paciente , Qualidade de Vida/psicologia , Apoio SocialRESUMO
INTRODUCTION: Prostate cancer (PC) is one of the tumours with the highest incidence in recent years. PC therapies have several adverse effects. A panel consensus recommendation has been made to prevent or ameliorate complications in PC treatment to improve quality of life. MATERIAL AND METHODS: Fifteen specialists have met to analyse the different toxicities associated with PC treatment. Each medical specialist performed a National Library of Medicine PubMed search citations searching about these secondary effects and his specialty from 1999 to 2009 to propose measures for their prevention/amelioration. RESULTS: Surgery is associated with incontinence and impotence. Radiotherapy can produce acute, late urological and gastrointestinal toxicity. Brachytherapy can produce acute urinary retention. Chemotherapy is associated with haematotoxicity, peripheral neuropathy and diarrhoea, and hormone therapy can produce osteoporosis, metabolic syndrome, cognitive and muscular alterations, cardiotoxicity, etc. CONCLUSIONS: Improvement in surgical techniques and technology (IMRT/IGRT) can prevent surgical and radiotherapeutic toxicity, respectively. Brachytherapy toxicity can be prevented with precise techniques to preserve the urethra. Chemotherapy toxicity can be prevented with personalized schedules of treatment and close follow-up of iatrogenia and hormone therapy toxicity can be prevented with close follow-up of possible secondary effects.
Assuntos
Carcinoma/terapia , Consenso , Prática Clínica Baseada em Evidências , Diretrizes para o Planejamento em Saúde , Neoplasias da Próstata/terapia , Qualidade de Vida , Algoritmos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Braquiterapia/métodos , Carcinoma/psicologia , Terapia Combinada , Humanos , Masculino , Neoplasias da Próstata/psicologia , Lesões por Radiação/prevenção & controle , Lesões por Radiação/psicologia , Dosagem RadioterapêuticaRESUMO
In order to effectively respond to and minimize the psychological impact following disasters, such as radio-nuclear ones, it is essential to understand the mechanisms involved in such conditions and how to prevent and treat the psychological impacts, including those related to acute traumatic stress and its consequences across life span. Radio-nuclear emergencies may cause psychological traumatic stress, with its potentially significant consequences in mental health, with both short and long-term effects, which extend beyond the individuals directly affected. Ionizing radiation cannot be perceived by human senses and most people are unaware of the magnitude of its effects, which could result in feelings of helplessness and vulnerability. Those situations with a high degree of uncertainty, regarding potential future health effects, are more psychologically traumatic than others. The present century has witnessed a steady increase in the number of publications concerning the mental health impact of traumatic events, showing the need of increasing the study of traumatic stress and its impact on mental health. A prompt, planned and effective response to manage disaster-induced acute traumatic stress may prevent the evolutionary reactions of traumatic stress into disorders or even chronic stress diseases that can appear after a nuclear or radiological emergency.
Assuntos
Serviços de Saúde Mental/organização & administração , Lesões por Radiação/complicações , Transtornos de Estresse Pós-Traumáticos/terapia , Transtornos de Estresse Traumático/terapia , Defesa Civil , Planejamento em Desastres , Desastres , Emergências , Humanos , Lesões por Radiação/psicologia , Radiação Ionizante , Liberação Nociva de Radioativos , Socorro em Desastres , Trabalho de Resgate/métodosRESUMO
INTRODUCTION: The voice quality resulting from the radiotherapeutic treatment is a relevant factor to take into consideration at the time of evaluating the results. In this study the results of an objective assessment in relation to the vocal function and the patients' voice self-evaluation are presented. MATERIALS AND METHODS: 18 glottic tumour patients, at initial stage, treated with radiotherapy, were studied. There were made an objective analysis on the voice and a study on the perceived quality both by the examiners and the patients. RESULTS: Normal voices were observed in the 11%, slight dysphonias in 44.4%, moderate dysphonias in 27.8% and severe dysphonias in 16.7% of the cases. Spectrographically, the 18 samples were classified as Grade I one case (5.5%), Grade II 7 (38.8%), Grade III 5 (27.7%) and Grade IV 5 (27.7%). The questionnaire Voice Handicap Index which was completed by the patients themselves, gave out results values very close to normality. CONCLUSIONS: the patients voice acoustic analysis of the series shows the damage thereof after the radiotherapeutic treatment is minimum as well as the handicap feeling of the T1 laryngeal carcinoma patients treated with radiotherapy.
Assuntos
Neoplasias Laríngeas/radioterapia , Laringe/efeitos da radiação , Lesões por Radiação/diagnóstico , Radioterapia de Alta Energia/efeitos adversos , Distúrbios da Voz/diagnóstico , Qualidade da Voz , Idoso , Idoso de 80 Anos ou mais , Humanos , Neoplasias Laríngeas/patologia , Masculino , Pessoa de Meia-Idade , Pacientes/psicologia , Lesões por Radiação/etiologia , Lesões por Radiação/psicologia , Reprodutibilidade dos Testes , Índice de Gravidade de Doença , Acústica da Fala , Inquéritos e Questionários , Distúrbios da Voz/etiologia , Distúrbios da Voz/psicologiaRESUMO
Twenty-four children, aged 1.5-20 yr at diagnosis, with noncortical brain tumors, primarily medulloblastoma, have been followed for 3-4 yr for intellectual status. All the children received craniospinal irradiation, and 19 of 24 received chemotherapy as well. For the group as a whole. Full Scale IQ fell from 104 at baseline to 91 at final follow-up. Children younger than 7 yr at diagnosis showed a significant decrease in IQ as early as year 1, and all changes from baseline to years 3 and 4 were significant. In contrast, children older than 7 yr at diagnosis did not show a significant IQ change from baseline to year 3 or 4. The Spearman correlation coefficient between IQ change and age at diagnosis from baseline to year 4 was 0.57 (P = 0.003). This study supports the hypothesis that children treated with whole brain radiation at a younger age have more severe cognitive impairment than those treated at a later age. Limitations in sample size and duration of observations do not permit us to identify whether a true plateau occurs 2-4 yr after irradiation versus a continued progressive decline in intellectual performance. Moreover, we cannot at this time distinguish between a true dementing process versus failure to acquire new cognitive skills at a rate comparable to age-matched peers.
Assuntos
Neoplasias Encefálicas/radioterapia , Transtornos Cognitivos/etiologia , Irradiação Craniana/efeitos adversos , Meduloblastoma/radioterapia , Lesões por Radiação/psicologia , Adolescente , Adulto , Fatores Etários , Idade de Início , Neoplasias Encefálicas/psicologia , Neoplasias Cerebelares/psicologia , Neoplasias Cerebelares/radioterapia , Criança , Pré-Escolar , Transtornos Cognitivos/psicologia , Humanos , Lactente , Testes de Inteligência , Meduloblastoma/psicologia , Testes NeuropsicológicosRESUMO
At the invitation of the Brazilian government, the authors conducted a multidisciplinary field study in Goiania, Brazil, 3 1/2 years after an accident involving 137Cs, a radioactive cesium isotope. They compared subjects exposed to low levels of ionizing radiation, subjects who experienced anticipatory stress from fear of radiation exposure, and a nonirradiated control group. Results indicated the presence of chronic stress, as measured by psychological, behavioral, and neuroendocrine indices, in subjects who were exposed as well as in subjects fearful of potential radiation exposure. Anticipatory stress associated with potential exposure to ionizing radiation resulted in a level of stress similar to that from actual exposure to ionizing radiation. These findings have implications for past and future radiation accidents.