University of Virginia Natural History Study

Summary

Participation Requirements

Description

Following the clinical course of patients with ILD will allow description of the natural history of these diseases and prospective analysis of the following specific questions: Can surrogate physiological markers of disease progression be used in place of mortality? Mortality of a defined cohort of ...

Following the clinical course of patients with ILD will allow description of the natural history of these diseases and prospective analysis of the following specific questions: Can surrogate physiological markers of disease progression be used in place of mortality? Mortality of a defined cohort of patients will be developed. The surrogate markers include but are not limited to serial cardiopulmonary exercise testing, pulmonary function testing, 6-minute walk testing, HRCT scanning and echocardiography. Do alternative assessments such as quality of life (QOL) questionnaires provide early prediction of physiological change as measured by the previously described parameters? Periodic QOL questionnaires are regularly conducted in clinic and will be followed Does rate of deterioration as measured by these previously described parameters affect response to therapy? If we pre-identify rapid decliners from stable subjects, does this variable affect the response to whatever therapy is applied? Can genetic analysis, genomics, proteomics, microbial and other biomarkers in the blood and cheeks provide insight into the polymorphisms and other elements related to the etiology and pathology of the lung damage?

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