Effectiveness of the Autologous Blood Patch Method in Lung Biopsies
Evaluation of the the Effectiveness of the Autologous Blood Patch Method in Transthoracic Lung Biopsies Using the Coaxial Technique
1 other identifier
observational
240
1 country
1
Brief Summary
In this retrospective study, investigators aimed to evaluate the effectiveness of the autologous blood patch method in percutaneous transthoracic lung biopsies performed with the coaxial technique.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Oct 2020
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 20, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 20, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
February 20, 2021
CompletedFirst Submitted
Initial submission to the registry
June 1, 2023
CompletedFirst Posted
Study publicly available on registry
June 15, 2023
CompletedJune 18, 2023
June 1, 2023
1 month
June 1, 2023
June 15, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Pneumothorax incidence
Development of pneumothorax after biopsy as a complication
first 24 hours
Secondary Outcomes (1)
Chest tube placement incidence
Immediately after procedure
Study Arms (2)
A
The patients who underwent tru-cut biopsy with the coaxial technique and applied an autologous blood patch.
B
The patients whose true-cut biopsy with coaxial technique was taken and autologous blood patch was not applied.
Interventions
Approximately 3-4 pieces were taken with the 18 G core biopsy needle until sufficient tissue was obtained. In the autologous blood patch technique, approximately 6-7 ml of blood was taken from the patient with a 10 ml syringe before the procedure. By attaching a 3-way tap to the injector from which the blood is drawn, blood is drawn into a second injector to ensure that the clotted blood is dispersed and homogenized. The prepared autologous blood patch was given through the coaxial needle (approximately 1 ml of autologous blood patch was applied for every 1 cm when the coaxial needle was withdrawn) and the tract formed by the biopsy needle in the parenchyma, pleura, and under the skin was closed with the patient's autologous blood.
After determining the lung lobe where the lesion was observed, axial CT images of 5 mm cross-section thickness were obtained so that the upper and lower parts of it could be visualized. After ruling the entry site in the skin, antisepsis and local anesthesia were performed. The coaxial system (17 G) was cautiously advanced and CT images were continuously evaluated to confirm entrance into the lesion. Biopsy was taken and after sufficient tissue samples were taken at the last stage of the biopsy procedure, control CT imaging, including the whole lung, was performed to evaluate complications. The presences of pneumothorax were noted.
Eligibility Criteria
The study comprised 240 patients who received a transthoracic lung biopsy using the percutaneous coaxial technique at Trakya University Faculty of Medicine, Department of Radiology, Interventional Radiology unit, between January 1, 2015 and September 14, 2020.
You may qualify if:
- Patients older than 18 years
- Patients who underwent percutaneous transthoracic tru cut biopsy
- Patients undergoing interventional procedures by radiologists with equal experience
- Patients who were able to obtain sufficient samples with the applied biopsy (technical success of percutaneous transthoracic biopsy)
- Patients whose medical records are fully accessible and whose data are reliable
You may not qualify if:
- Patients whose laboratory bleeding parameters are not suitable for the procedure (platelets\<100000/mm3, INR\>1.5)
- Pregnancy
- Patients with increased risk of pneumothorax due to other etiologies (bulla, blep, chronic obstructive pulmonary disease, cystic fibrosis)
- Patients receiving anticoagulant antiplatelet therapy
- Patients with persistent cough
- Patients with a history of recent lung travma, pneumothorax, hemoptysis or pulmonary hemorrhage
- Patients with severe psychiatric diseases such as psychosis or dementia that limit cooperation with the patient
- Patients with anatomic deformity (advanced scoliosis and kyphotic patients. Patients with pectus carinatum and pectus excavatum-like chest deformity)
- Patients for whom tru cut biopsy is absolutely and relative contraindicated (suspected hydatid cyst or known vascular lesions such as arteriovenous malformation, pulmonary varicose, severe obstructive pulmonary disease, coagulopathy, moderate to severe pulmonary hypertension, ventilator dependence, unilateral pneumectomy)
- Patients allergic to local anesthetic drug used for skin and subcutaneous tissue anesthesia
- Patients who do not want to participate
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Trakya University
Edirne, Turkey (Türkiye)
Related Publications (5)
Siegel RL, Miller KD, Jemal A. Cancer statistics, 2020. CA Cancer J Clin. 2020 Jan;70(1):7-30. doi: 10.3322/caac.21590. Epub 2020 Jan 8.
PMID: 31912902RESULTCasal-Mourino A, Valdes L, Barros-Dios JM, Ruano-Ravina A. Lung cancer survival among never smokers. Cancer Lett. 2019 Jun 1;451:142-149. doi: 10.1016/j.canlet.2019.02.047. Epub 2019 Mar 6.
PMID: 30851418RESULTMarshall D, Laberge JM, Firetag B, Miller T, Kerlan RK. The changing face of percutaneous image-guided biopsy: molecular profiling and genomic analysis in current practice. J Vasc Interv Radiol. 2013 Aug;24(8):1094-103. doi: 10.1016/j.jvir.2013.04.027. Epub 2013 Jun 24.
PMID: 23806383RESULTHiraki T, Mimura H, Gobara H, Shibamoto K, Inoue D, Matsui Y, Kanazawa S. Incidence of and risk factors for pneumothorax and chest tube placement after CT fluoroscopy-guided percutaneous lung biopsy: retrospective analysis of the procedures conducted over a 9-year period. AJR Am J Roentgenol. 2010 Mar;194(3):809-14. doi: 10.2214/AJR.09.3224.
PMID: 20173164RESULTHeerink WJ, de Bock GH, de Jonge GJ, Groen HJ, Vliegenthart R, Oudkerk M. Complication rates of CT-guided transthoracic lung biopsy: meta-analysis. Eur Radiol. 2017 Jan;27(1):138-148. doi: 10.1007/s00330-016-4357-8. Epub 2016 Apr 23.
PMID: 27108299RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Burak USLU, MD
Trakya University
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal investigator
Study Record Dates
First Submitted
June 1, 2023
First Posted
June 15, 2023
Study Start
October 20, 2020
Primary Completion
November 20, 2020
Study Completion
February 20, 2021
Last Updated
June 18, 2023
Record last verified: 2023-06
Data Sharing
- IPD Sharing
- Will not share
All patient data is stored in an institutionally encrypted medical system and cannot be shared openly.