ABSTRACT
Abstract Objective: To describe the process of translation into Brazilian Portuguese and cross-cultural adaptation of the French Reflux Symptom Score-12 questionnaire used for the diagnosis of laryngopharyngeal reflux. Methods: This was across-cultural translation and adaptation study of a health instrument, with a cross-sectional design. It was carried out in eight stages: translation from French into Brazilian Portuguese, cultural adaptation by a panel of experts, application of the first version (pilot test 1), adaptation by a panel of experts, application of the second version (pilot test 2), back translation, reviewing by a committee in conjunction with the author of the original instrument and, application of the final version. The Brazilian Portuguese versions of the questionnaire were applied to individuals with symptoms and signs of laryngopharyngeal reflux who underwent pHmetry and esophageal manometry at the study site. Results: In pilot test 1, the first version of the RSS-12 in Brazilian Portuguese was applied to 30 patients. The patients had no difficulty to understand any of the 12 symptom items, but 15 patients (50%) had difficulty interpreting the symptom frequency score. After adapting the format of the frequency score, a version 2 of the RSS-12 in Brazilian Portuguese was applied to another 23 patients, who completed the questionnaire in full without any difficulty. Along with the review committee, the author of the original RSS-12 considered the version 2 to be adequate and did not propose any changes, so it was approved as the final version of the Brazilian Portuguese RSS-12. Conclusion: The Brazilian Portuguese version of the instrument, called Reflux Symptom Score-12 PT-BR, shows good understanding and linguistic, conceptual and content equivalence, in relation to the original Reflux Symptom Score-12.
ABSTRACT
ABSTRACT Objective: stroke etiology is ischemia in 85%, and in circa 25% of these, the source is the extracranial carotid. Recurrence is frequent and usually more severe. Carotid revascularization prevents new ischemic strokes. The sooner the treatment is undertaken, complete recovery chances are greater with less recurrences. But, historically, intervention in the acute setting was catastrophic. Objective: Identify determinants of success when carotid revascularization after a recent cerebral ischemic event is performed. Materials and Methods: A cohort of 50 subjects underwent carotid revascularization after ischemic symptoms, within a period of 71 months. The currently diagnostic tools were used, and the symptoms stratified by the Rankin scale. The extension of the cerebral lesion and the source location the source of the event was analyzed. Results: indications were based on the Rankin Scale (R0: 35.4%; R1: 45.8%; R2:18.8% and R3: zero), on the location of the source and the absence of ischemic areas greater than 15mm. An early surgical approach was adopted in all patients. Extreme care was applied to control arterial pressure. At discharge, no additional deficits were observed. Conclusions: carotid revascularization after ischemic events can be achieved without additional morbidity and no recurrences, using the most appropriate therapy in the shortest time, in patients with Rankin Scale up to 2, absence of intracranial hemorrhage and single or multiple ischemic intracerebral areas, with 15mm or less in their greater dimension.
RESUMO Introdução: isquemia é a etiologia do acidente vascular cerebral em 85% dos casos e em cerca de 25% destes, a fonte é a carótida extracraniana. Recorrência é frequente e usualmente mais grave que a inicial. A revascularização carotídea previne novos acidentes. Quanto mais cedo for realizado o tratamento, maiores as chances de recuperação e menor o risco de recorrência. Mas, historicamente, os resultados das intervenções precoces eram catastróficos. Objetivos: identificar determinantes de sucesso da revascularização carotídea após um evento isquêmico cerebral recente. Materiais e Métodos: uma coorte de 50 pacientes foi submetida à revascularização carotídea após sintomas isquêmicos, em um período de 71 meses. Foram empregados os métodos de investigação atuais e os sintomas estratificados pela Escala de Rankin. A extensão das lesões cerebrais e a fonte do evento foram estudados e analisados. Resultados: as indicações foram baseadas na escala de Rankin (R0: 35.4%; R1: 45.8%; R2: 18.8% e R3: zero), na localização da fonte e na ausência de áreas isquêmicas com menos de 15mm. Uma abordagem cirúrgica precoce foi empregada em todos os pacientes. Cuidados extremos com a pressão arterial foram aplicados. Na alta hospitalar, nenhum déficit adicional foi observado. Conclusões: a revascularização carotídea após eventos isquêmicos pode ser realizada sem morbidade adicional ou recorrências, empregando a terapêutica mais apropriada no período de tempo mais curto, em pacientes classificados como Rankin até 2, na ausência de hemorragia intracraniana e com áreas isquêmicas intracerebrais únicas ou múltiplas, com menos de 15mm em sua maior dimensão.