Recent advances in diagnosis of invasive pulmonary fungal infection
10.3760/cma.j.issn.1008-6706.2017.07.039
- VernacularTitle:侵袭性肺部真菌感染的诊断进展
- Author:
Zhiping XU
;
Li PENG
- Keywords:
Lung diseases,fungal;
Diagnosis
- From:
Chinese Journal of Primary Medicine and Pharmacy
2017;24(7):1111-1114
- CountryChina
- Language:Chinese
-
Abstract:
The number of IPFI has increased in recent years because of the increasing of immunocompromised hosts due to abuse of antibiotics,glucocorticoids,immunosuppressants and all kinds of invasive operations,organ transplants.The mortality of IPFI remains highly because it's difficult to early diagnosis.Histopathologic biopsy remains as the gold standard for IPFI diagnosis although limited by materials.Imaging manifestations are nonspecific but have important suggestive values to some kinds of fungus.Direct examination is quickly but it's difficult to distinguish strain.Fungal culture can guide the treatment but its positive rate is low and the distinguish for contamination,infection and colonization is hard.Serological test has high sensitivity and specificity,but it cannot distinguish strain and it can yield false positives and false negative.Molecular biology is one of rapid developing methods,but its application is limited due to lack of standardized procedures and standards to assess its results,furthermore it can yield false positives.The proper diagnosis for IPFI relies on the comprehensive assessment combing with advantages and disadvantages of various methods.
