RESUMO
OBJECTIVE: To evaluate allergens among patients with allergic respiratory disease attended at the Allergy Clinic of the University Hospital-Federal University of Uberlândia. METHODS: A retrospective study was performed using medical records. Patients were included if their ISAAC questionnaires were correctly filled out and their skin prick tests were positive to at least one of the allergens from Dermatophagoides pteronyssinus (Der p), Dermatophagoides farinae (Der f), Blomia tropicalis (Blo t), Canis familiaris (Can f), Felis domesticus (Fel d), Blattella germanica (Bla g) and Alternaria alternata. RESULTS: Two-hundred and twelve medical records fulfilled the inclusion criteria. Allergic rhinitis was the main clinical diagnosis (32%), followed by concomitant manifestation of asthma and rhinitis (29.7%), and asthma, rhinitis and atopic dermatitis (9.4%). Asthma alone was found only in 1.9% of patients. The total sensitization observed was 73.5%, of which 61.7%, 59.9%, 54.7%, 45.7%, 38.2%, 33.3%, 9.9% were sensitized to Der p, Der f, Blo t, Bla g, Can f, Fel d and Alternaria, respectively. No significant difference was found between allergic disease types and source of allergen sensitization. CONCLUSION: The highest sensitization in allergic patients under study was to dust mites, especially Der p and Der f. It is noteworthy that the number of patients sensitized to cockroach extract was uncommonly high when compared to previous studies.
Assuntos
Poluição do Ar em Ambientes Fechados/efeitos adversos , Alérgenos/imunologia , Asma/imunologia , Dermatophagoides farinae/imunologia , Dermatophagoides pteronyssinus/imunologia , Rinite/imunologia , Adolescente , Adulto , Distribuição por Idade , Idoso , Assistência Ambulatorial , Animais , Asma/epidemiologia , Distribuição de Qui-Quadrado , Criança , Pré-Escolar , Dermatite Atópica/epidemiologia , Dermatite Atópica/imunologia , Exposição Ambiental/efeitos adversos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Rinite/epidemiologia , Distribuição por Sexo , Testes Cutâneos/métodos , Inquéritos e QuestionáriosRESUMO
OBJETIVO: Conhecer o perfil de sensibilização dos pacientes com diagnóstico de doenças alérgicas atendidos no Ambulatório de Alergia do Hospital de Clínicas da Universidade Federal de Uberlândia. MÉTODOS: Foi realizado um estudo retrospectivo por meio da análise de prontuários de pacientes atendidos no serviço, que foram submetidos ao teste cutâneo de puntura (TCP) para os alérgenos de Dermatophagoides pteronyssinus (Der p), Dermatophagoides farinae (Der f), Blomia tropicalis (Blo t), Canis familiaris (Can f), Felis domesticus (Fel d), Blattella germanica (Bla g) e Alternaria alternata, e respondido corretamente ao questionário ISAAC. RESULTADOS: Foram analisados 212 prontuários de pacientes que preenchiam os critérios de inclusão. A rinite alérgica isoladamente foi a maior causa de atendimento (32 por cento), seguida das associações asma e rinite (29,7 por cento) e asma, rinite e eczema (9,4 por cento). Pacientes com asma isoladamente perfizeram apenas 1,9 por cento dos atendimentos. A sensibilização dos pacientes observada foi de 73,5 por cento, sendo de 61,7 por cento para Der p, 59,9 por cento para Der f, 54,7 por cento para Blo t, 45,7 por cento para Bla g, 38,2 por cento para Can f, 33,3 por cento para Fel d e 9,9 por cento para Alternaria. Não houve diferenças significantes entre as patologias encontradas e os perfis de sensibilização. CONCLUSÃO: Os principais alérgenos sensibilizantes determinados pelo TCP foram os ácaros, com predomínio de Der p e Der f, chamando a atenção a elevada prevalência de sensibilização ao último. Ainda foi observada elevada sensibilização aos alérgenos de B. germanica, superior aos estudos anteriores realizados no País.
OBJECTIVE: To evaluate allergens among patients with allergic respiratory disease attended at the Allergy Clinic of the University Hospital - Federal University of Uberlândia. METHODS: A retrospective study was performed using medical records. Patients were included if their ISAAC questionnaires were correctly filled out and their skin prick tests were positive to at least one of the allergens from Dermatophagoides pteronyssinus (Der p), Dermatophagoides farinae (Der f), Blomia tropicalis (Blo t), Canis familiaris (Can f), Felis domesticus (Fel d), Blattella germanica (Bla g) and Alternaria alternata. RESULTS: Two-hundred and twelve medical records fulfilled the inclusion criteria. Allergic rhinitis was the main clinical diagnosis (32 percent), followed by concomitant manifestation of asthma and rhinitis (29.7 percent), and asthma, rhinitis and atopic dermatitis (9.4 percent). Asthma alone was found only in 1.9 percent of patients. The total sensitization observed was 73.5 percent, of which 61.7 percent, 59.9 percent, 54.7 percent, 45.7 percent, 38.2 percent, 33.3 percent, 9.9 percent were sensitized to Der p, Der f, Blo t, Bla g, Can f, Fel d and Alternaria, respectively. No significant difference was found between allergic disease types and source of allergen sensitization. CONCLUSION: The highest sensitization in allergic patients under study was to dust mites, especially Der p and Der f. It is noteworthy that the number of patients sensitized to cockroach extract was uncommonly high when compared to previous studies.