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Article (Scientific journals)
Track Sealing in CT-Guided Lung Biopsy Using Gelatin Sponge Slurry versus Saline in Reducing Postbiopsy Pneumothorax: A Prospective Randomized Study.
Dheur, Sophie; GERARD, Laurent; Lamborelle, Pierre et al.
2024In Journal of Vascular and Interventional Radiology
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Abstract :
[en] [en] PURPOSE: To compare the effectiveness of 2 track sealing techniques following computed tomography (CT)-guided lung biopsy using either gelatin sponge slurry (GSS) or saline to reduce the rate of postbiopsy pneumothorax. MATERIALS AND METHODS: In this prospective study, a total of 266 patients (median age, 66.2 years; range, 25.5-89.2 years; 150 men) were included between July 2019 and January 2023. The patients referred for a CT-guided lung biopsy, in whom the needle would pass through aerated lung, were randomly assigned to either the GSS sealing technique group (n = 132) or the saline track sealing technique (n = 134) in a 1:1 ratio. All biopsies were performed using a 19-gauge coaxial needle in a tertiary hospital by 1 of 4 interventional radiologists with varying levels of experience (F.C., L.G., P.L., C.V.). The outcomes were pneumothorax occurrence, pneumothorax-related intervention (simple aspiration and/or drainage), and biopsy-related hospital stay length. RESULTS: Pneumothorax rates were 12.1% in the GSS group and 24.6% in the saline group (P = .008). Hospital length of stay was significantly shorter in the GSS group (P = .003). The need for pneumothorax-related intervention did not reach statistical significance between the groups (6.8% vs 12.7%; P = .107). In the multiple logistic regression analysis, track sealing with GSS was a protective factor for pneumothorax (odds ratio [OR], 0.44; 95% CI, 0.22-0.87; P = .019), and emphysema was associated with higher risk of pneumothorax (OR, 2.67; 95% CI, 1.31-5.44; P = .007). CONCLUSIONS: Track sealing with GSS following a CT-guided lung biopsy is significantly more effective than saline in reducing postbiopsy pneumothorax and results in shorter hospital stay.
Disciplines :
Radiology, nuclear medicine & imaging
Author, co-author :
Dheur, Sophie ;  Centre Hospitalier Universitaire de Liège - CHU > > Service médical de radiodiagnostic
GERARD, Laurent ;  Centre Hospitalier Universitaire de Liège - CHU > > Service médical de radiodiagnostic
Lamborelle, Pierre;  Department of Imaging, University Hospital of Liège, Liège, Belgium
VALKENBORGH, Christophe ;  Centre Hospitalier Universitaire de Liège - CHU > > Service médical de radiodiagnostic
Grandjean, Flavien  ;  Centre Hospitalier Universitaire de Liège - CHU > > Service médical de radiodiagnostic
GILLARD, Romain  ;  Centre Hospitalier Universitaire de Liège - CHU > > Service médical de radiodiagnostic
Dardenne, Nadia  ;  Université de Liège - ULiège > Département des sciences de la santé publique
Hustinx, Roland  ;  Université de Liège - ULiège > Département des sciences cliniques > Médecine nucléaire
Cousin, François  ;  Université de Liège - ULiège > Département des sciences cliniques
Language :
English
Title :
Track Sealing in CT-Guided Lung Biopsy Using Gelatin Sponge Slurry versus Saline in Reducing Postbiopsy Pneumothorax: A Prospective Randomized Study.
Publication date :
27 July 2024
Journal title :
Journal of Vascular and Interventional Radiology
ISSN :
1051-0443
eISSN :
1535-7732
Publisher :
Elsevier BV, United States
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 25 October 2024

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