| Autor: |
Ji Young Park, Ji-Yeon Han, Seok Jin Choi, Jin Wook Baek, Su Young Yun, Sung Kwang Lee, Ho Young Lee, SungMin Hong |
| Jazyk: |
English<br />Korean |
| Rok vydání: |
2024 |
| Předmět: |
|
| Zdroj: |
Journal of the Korean Society of Radiology, Vol 85, Iss 3, Pp 566-578 (2024) |
| Druh dokumentu: |
article |
| ISSN: |
2951-0805 |
| DOI: |
10.3348/jksr.2023.0093 |
| Popis: |
Purpose This study investigated whether the respiratory phase during pleural puncture in CT-guided percutaneous transthoracic needle biopsy (PTNB) affects complications. Materials and Methods We conducted a retrospective review of 477 lung biopsy CT scans performed during free breathing. The respiratory phases during pleural puncture were determined based on the table position of the targeted nodule using CT scans obtained during free breathing. We compared the rates of complications among the inspiratory, mid-, and expiratory respiratory phases. Logistic regression analysis was performed to control confounding factors associated with pneumothorax. Results Among the 477 procedures, pleural puncture was performed during the expiratory phase in 227 (47.6%), during the mid-phase in 108 (22.6%), and during the inspiratory phase in 142 (29.8%). The incidence of pneumothorax was significantly lower in the expiratory puncture group (40/227, 17.6%; p = 0.035) and significantly higher in the mid-phase puncture group (31/108, 28.7%; p = 0.048). After controlling for confounding factors, expiratory- phase puncture was found to be an independent protective factor against pneumothorax (odds ratio = 0.571; 95% confidence interval = 0.360–0.906; p = 0.017). Conclusion Our findings suggest that pleural puncture during the expiratory phase may reduce the risk of pneumothorax during image guided PTNB. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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