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Rev. AMRIGS ; 53(1): 22-27, jan.-mar. 2009. tab, graf
Article in Portuguese | LILACS | ID: biblio-848155

ABSTRACT

Introdução: Avaliar os principais fatores de risco para realização de cirurgia nasal e relacionar a sensibilidade aos alérgenos inalatórios testados através do RAST e a necessidade dessa cirurgia. Métodos: Foi realizado estudo observacional, longitudinal do tipo coorte retrospectiva, de 155 pacientes que realizaram o RAST no ano de 2007, onde foram analisados sexo, idade, sintomas alérgicos (espirros, obstrução nasal, prurido ocular, prurido nasal e prurido otológico), perfil do RAST, IgE total, IgA, tipo de cirurgia, realização de cirurgia, número de cirurgias, melhora dos sintomas e recidiva dos sintomas clínicos obstrutivos. Resultados: Foi observado como fator de risco para cirurgia nasal: obstrução nasal (RR:2,38~ p<0,001), hipertrofia dos cornetos nasais (RR:2,66~ p<0,001), desvio de septo nasal (RR:2,66~ p<0,001), amigdalites de repetição (RR1,41~ p=0,02), sinusite crônica (RR:1,37~ p=0,02) e sensibilidade a fungos testada do RAST (RR:1,62~ p=0,14). Conclusão: Obstrução nasal, hipertrofia dos cornetos, desvio de septo nasal, amigdalites de repetição, sinusite crônica e sensibilidade a fungos foram fatores de risco para realização de cirurgia nasal. A sensibilidade aos alérgenos testados através RAST grupo específico não se relacionou de forma estatisticamente significativa com a realização de cirurgia nasal, mas sim com as condições clínicas que levam ao tratamento cirúrgico (AU)


Introduction: To evaluate the main risk factors for performing nasal surgery and to relate sensitivity to inhalatory allergens as tested through RAST to the need for this surgery. Methods: An observational longitudinal study was performed with a retrospective cohort of 155 patients who underwent RAST in 2007, in which the following factors were analyzed: sex, age, allergic symptoms (sneezing, nasal obstruction, eye pruritus, ear pruritus) RAST profile, total IgE, IgA, surgery type, surgery performance, number of surgeries, improvement of symptoms, and relapse of obstructive clinical symptoms. Results: The following were identified as risk factors for nasal surgery: nasal obstruction (RR:2.38~ p<0.001), hypertrophy of the nasal cornets (RR:2.66~ p<0.001), nasal septum deviation (RR:2.66~ p<0.001), repetition amygdalitis (RR1.41~ p=0.02), chronic sinusitis (RR:1.37~ p=0.02) and sensitivity to fungi as tested by the RAST (RR:1.62~ p=0.14). Conclusion: Nasal obstruction, cornets hypertrophy, nasal septum deviation, repetition amygdalitis, chronic sinusitis, and sensitivity to fungi were risk factors for the performance of nasal surgery. Although the sensitivity to allergens tested through group-specific RAST was not significantly related to nasal surgery performance, it was significantly related to the clinical conditions that lead to the surgical approach (AU)


Subject(s)
Humans , Male , Female , Child, Preschool , Child , Adolescent , Adult , Middle Aged , Aged , Respiratory Hypersensitivity/surgery , Respiratory Hypersensitivity/epidemiology , Nasal Obstruction/diagnosis , Nasal Obstruction/epidemiology , Nose/surgery , Predictive Value of Tests , Otorhinolaryngologic Surgical Procedures/standards , Severity of Illness Index , Brazil/epidemiology , Radioallergosorbent Test , Allergens , Nasal Obstruction/surgery , Retrospective Studies , Longitudinal Studies
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