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The aim of this study was to conduct a prospective randomized controlled trial to design simulator and in vitro lung standardized training, to perform a learning curve evaluation of transbronchial lung cryobiopsy (TBLC) operating physicians, and to assess the role of standardized training in TBLC.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Standardized training group | Experimental | The bronchoscopists in this group will accept simulation training by means of simulators and extracorporeal lungs |
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| Traditional teaching model group | Other | The bronchoscopists in this group will accept traditional lectures, hands-on demonstrations and so on to learn TBLC |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| simulated training | Other | Simulation training of bronchoscopists by means of simulators and extracorporeal lungs |
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| Measure | Description | Time Frame |
|---|---|---|
| Obtain pathologic quality assessment of specimens | The quality of TBLC sampling specimens was scored by two professional pathologists on a specialized pathology scale. | 1 month |
| histopathological pattern diagnosis rate | Diagnosis of histopathological patterns was performed by two specialized pathologists to determine a consistent diagnostic rate. | 1 month |
| diagnostic rate of multidisciplinary discussions | Diagnostic rates based on composite TBLC, BAL, clinical and imaging data in a multidisciplinary discussion by clinical experts | 1 month |
| Measure | Description | Time Frame |
|---|---|---|
| Occurrence of short-term adverse events | bleeding and pneumothorax occurred with 24 hours after TBLC, acute exacerbation of ILD and death occurred with 7 days after TBLC | 24 hours or 7 days |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Mingming Deng, MD | Contact | 86 18801336854 | isdeng1017@163.com |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| China-Japan Friendship Hospital | Recruiting | Beijing | Beijing Municipality | 100029 | China |
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| traditional bedside teaching | Other | TBLC training for bronchoscopists through traditional lectures, hands-on demonstrations |
|