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Significance of standardized special staining technology for pathological diagnosis of pulmonary fungal infectious diseases / 临床与实验病理学杂志
Chinese Journal of Clinical and Experimental Pathology ; (12): 653-658, 2017.
Artigo em Chinês | WPRIM | ID: wpr-608955
ABSTRACT
To explore the significance of the application of standardized special staining technique in pathologic diagnosis of pulmonary fungal infectious diseases.Methods Final pathologic diagnosis of 104 cases pulmonary fungus infection disease in Beijing Chaoyang hospital from September 2011 to March 2016 were selected;HE staining only,HE staining combined with the traditional manual special staining method PAS and hexamine silver,and HE staining combined with automatic special staining PAS and hexamine-silver were used and compared.The two kinds of special staining technology were compared;the microscopic observation,analysis results (all the first staining results,not including the results of complex staining),the results on the basis of final pathologic diagnosis were also compared with the clinical preliminary diagnosis.Results Lung fungal infectious disease diagnosis rate and fungal classification rate,from low to high order consistence,showed that for the primary clinical diagnosis (29.8% and 19.2%),HE staining (32.7% and 32.7%),HE staining combined with traditional manual special staining method PAS and hexamine silver (90.4% and 87.5%),and HE staining combined with automatic special staining PAS and hexamine-silver (98.1% and 94.2%).The four methods were statistically significant on two aspects (P < 0.01,P < 0.01);the fourth method was significantly different from the first two (P < 0.01,P < 0.01).The fourth method was significantly different from the third kind of diagnosis rate (P < 0.05),typing rate was no significant difference (P > 0.05).But automatic special dyeing method of PAS and hexamine silver steps were more simple,with standardized chemical reagents,no artificial and environmental factors,short time-consuming,and less number of dropping-off and restaining of the section.Conclusion HE staining and its combination with automatic special staining of PAS and hexamine silver are much more standardized,and help to improve the diagnosis of pulmonary fungal infectious diseases and fungal classification rate.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Estudo diagnóstico / Guia de Prática Clínica Idioma: Chinês Revista: Chinese Journal of Clinical and Experimental Pathology Ano de publicação: 2017 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Estudo diagnóstico / Guia de Prática Clínica Idioma: Chinês Revista: Chinese Journal of Clinical and Experimental Pathology Ano de publicação: 2017 Tipo de documento: Artigo