vanishing lung syndrome(giant bullous emphysema)
Conditions
Interventions
Trail group:None
Sponsors
West China Hospital, Sichuan University
Eligibility
Sex/Gender
All
Age
40 Years to 85 Years
Inclusion criteria
Inclusion criteria: ?Age =40 years old and =85 years old; ? Chest CT examination showed that the volume of the giant lung bulla exceeded one-third of the ipsilateral thoracic volume (and the absolute volume exceeded 400ml);
Exclusion criteria
Exclusion criteria: ? Patients with more missing clinical data; ? Patients who could not obtain chest CT images.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Baseline data and prognosis;chest high resolution CT; | — |
Secondary
| Measure | Time frame |
|---|---|
| Laboratory examination;heart color ultrasound; | — |
Countries
China
Contacts
Public ContactWang Kaige
Department of Pulmonary and Critical Care Medicine, West China Hospital, Sichuan University
Outcome results
None listed