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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

"Análise qualitativa e semiquantitativa de parâmetros morfológicos em biópsias pulmonares cirúrgicas e autópsias: valor preditivo e impacto no prognóstico de pacientes com infiltrado pulmonar difuso" / Qualitative and semiquantitative analyses of morphological parameters of open lung biopsies and autopsies : predictive value and impact on prognosis of patients with diffuse pulmonary infiltrate

Canzian, Mauro 21 June 2005 (has links)
Dados clínicos e histológicos referentes a biópsias pulmonares cirúrgicas de 63 pacientes adultos, com infiltrado difuso, a maior parte em insuficiência respiratória, foram analisados. A severidade de cada alteração histopatológica foi avaliada semiquantiativamente segundo um sistema histológico de escores. "Índices" agudo e crônico foram estabelecidos. Associação estatiscamente significante ocorreu entre a sobrevida e idade, dano alveolar difuso, comorbidade e "índice crônico". A análise histológica detalhada de espécimes pulmonares mostrou-se mais informativa do que o simples diagnóstico nosológico. Maiores estudos prospectivos com adequada casualização poderão confirmar esta conclusão / Clinical and histological data concerning open lung biopsy from 63 adult patients, with diffuse infiltrates, most of them with respiratory failure, from 1982 to 2003, were analyzed. Severity of each pathological alteration was semiquantitatively rated following an histological score system. "Acute" and "chronic" indices were then established. Statistically significant association occurred between survival and increasing age, diffuse alveolar damage, comorbidity and the "chronic score". Detailed histological analysis of lung specimens was proven to provide more than nosological diagnosis. Greater studies in a randomized and prospective trial could finalize and confirm this conclusion
2

"Análise qualitativa e semiquantitativa de parâmetros morfológicos em biópsias pulmonares cirúrgicas e autópsias: valor preditivo e impacto no prognóstico de pacientes com infiltrado pulmonar difuso" / Qualitative and semiquantitative analyses of morphological parameters of open lung biopsies and autopsies : predictive value and impact on prognosis of patients with diffuse pulmonary infiltrate

Mauro Canzian 21 June 2005 (has links)
Dados clínicos e histológicos referentes a biópsias pulmonares cirúrgicas de 63 pacientes adultos, com infiltrado difuso, a maior parte em insuficiência respiratória, foram analisados. A severidade de cada alteração histopatológica foi avaliada semiquantiativamente segundo um sistema histológico de escores. "Índices" agudo e crônico foram estabelecidos. Associação estatiscamente significante ocorreu entre a sobrevida e idade, dano alveolar difuso, comorbidade e "índice crônico". A análise histológica detalhada de espécimes pulmonares mostrou-se mais informativa do que o simples diagnóstico nosológico. Maiores estudos prospectivos com adequada casualização poderão confirmar esta conclusão / Clinical and histological data concerning open lung biopsy from 63 adult patients, with diffuse infiltrates, most of them with respiratory failure, from 1982 to 2003, were analyzed. Severity of each pathological alteration was semiquantitatively rated following an histological score system. "Acute" and "chronic" indices were then established. Statistically significant association occurred between survival and increasing age, diffuse alveolar damage, comorbidity and the "chronic score". Detailed histological analysis of lung specimens was proven to provide more than nosological diagnosis. Greater studies in a randomized and prospective trial could finalize and confirm this conclusion

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