RESUMO
Resumen. Las reacciones alérgicas a las vacunas contra agentes infecciosos han generado preocupación entre los pediatras. Sin embargo, se desconoce el grado de información que tienen estos especialistas de nuestro país sobre este tema. Objetivo. Contar con datos estadísticos acerca de este problema. Población. Trescientos veinte pediatras encuestados. Método. Estudio multicéntrico descriptivo prospectivo de corte transversal realizado con encuestas estandarizadas Resultados. El 12,5% de los encuestados reconoció la presencia de síntomas de aparición rápida como reacción de hipersensibilidad inmediata. (61,6%) consideró a estas reacciones como infrecuentes. El 72,6% reconoció a la neomicina como causa de alergia, el 51,6 % al timerosal, el 73% a los conservantes, un 30,4% a la gelatina y la mitad de los encuestados al componente activo. El 62,3% reconoció a la proteína del huevo como componente de la vacuna MMR. Ante antecedentes de alergia al huevo, el 35% de los médicos contestó que contraindica siempre las vacunas que contienen proteína del huevo, el 14% no las contraindica nunca y el 9% no sabe. Los médicos de menos de 5 años de recibidos reconocieron con mayor frecuencia la presencia de una reacción alérgica a vacunas (p = 0,004). Los médicos de más de 10 años de recibidos solicitan más frecuentemente interconsulta con el especialista ante casos de vacunación de pacientes con alergia a la proteína del huevo (p = 0,01). Conclusiones. Existe un grado importante de desconocimiento acerca de las reacciones alérgicas a vacunas, los componentes de las vacunas involucrados en dichas reacciones y las conductas a tomar frente a pacientes con alergia al huevo.(AU)
Background: Allergic reactions to infectious disease vaccines have generated concern among pediatricians. It is unknown the level of pediatrician's knowledge about this issue. The aim of this study is to obtain statistical data about this issue in our country. Population: 320 pediatricians. Methods: A transversal prospective descriptive multicenter study by means of a survey. Results: 12.5% of participants were capable to identify symptoms of immediate hypersensitivity reactions and 61.6% considered that these reactions are not frequent. The pediatricians pointed out as the most commonly allergen components the following ones: Neomicine (72.6%), thymerosal (51.6 %), preservatives (73%), gelatin (30.4%) and active component (nearly 50%). 62.3% knew that eggs proteins are part of MMR vaccine. In the case of patient with history of egg allergy, 35% answered that they always contraindicate vaccination with egg protein vaccines while14% do not contraindicate and 9% do not know what to do. Physicians less than 5 years of graduation recognized more frequently the presence of allergic reactions (p: 0.004). Physicians with 10 or more years of graduation asked for specialist opinion more frequently in the case of patients with egg allergy (p: 0.01). Conclusions: It was found an important lack of information about allergic vaccine reactions, the involved vaccine constituents and the correct management of situations related to egg allergy.(AU)
Assuntos
Humanos , Criança , Vacinas/efeitos adversos , Conhecimento , Pediatras , HipersensibilidadeRESUMO
Lobectomy-isthmectomy is part of our standard diagnostic approach for the solitary "cold" nodule of the thyroid. Although the majority of these prove to be benign, there is no noninvasive technique that can rule out malignant disease. It is necessary that the attendant morbidity for diagnostic surgery be extremely low. In our experience thyroid surgery for benign disease carries minimal risk. Resection of a lobe and isthmus with exploration and palpation of the opposite side constitutes our routine surgical management of the "cold" nodule. The nerve is always identified and preserved. In the past 18 months two minor complications have occurred postoperatively in 36 consecutive cases in which the lobe and isthmus were resected for benign disease.
Assuntos
Doenças da Glândula Tireoide/cirurgia , Biópsia , Humanos , Glândulas Paratireoides/anatomia & histologia , Cuidados Pré-Operatórios , Nervo Laríngeo Recorrente/anatomia & histologia , Doenças da Glândula Tireoide/diagnóstico , Doenças da Glândula Tireoide/patologia , Tireoidectomia/métodos , Hormônio Liberador de Tireotropina , Tri-Iodotironina , UltrassonografiaRESUMO
A lobe and isthmusectomy is our standard surgical management for the cold nodule of the thyroid. Experience indicates that the great majority of cold nodules prove benign. It is manifest that the attendant morbidity for this surgery be extremely low. Our experience reviewing thyroid surgery for only benign disease indicates that complications are indeed uncommon. Our surgical management of the cold nodule includes resection of a lobe and isthmus with exploration and palpation of the opposite side. The nerve is routinely identified and preserved. In the past 18 months, we have experienced two minor postoperative complications in 36 consecutive cases of the lobe and isthmus resection for benign disease.