Analysis of Influencing Factors of Complications for CT-guided Percutaneous Lung Biopsy
10.3779/j.issn.1009-3419.2024.101.03
- VernacularTitle:CT引导下经皮肺穿刺活检术并发症发生的影响因素分析
- Author:
WANG XING
1
;
ZHANG HONG
;
ZHANG XUN
Author Information
1. 300051 天津,天津市胸科医院影像科
- Keywords:
Lung neoplasms;
Biopsy;
Computed tomography;
Pneumothorax;
Pulmonary hemorrhage
- From:
Chinese Journal of Lung Cancer
2024;27(3):179-186
- CountryChina
- Language:Chinese
-
Abstract:
Background and objective Computed tomography guided percutaneous lung biopsy(CT-PLB)is a widely used method for the diagnosis of lung lesions.However,it is invasive,and the most common complications are pneumothorax and pulmonary hemorrhage,which can be life-threatening in severe cases.Therefore,the aim of this study is to analyze the independent risk factors affecting the occurrence of different complications of CT-PLB,so as to reduce the incidence of complications.Methods The 605 patients with complete clinical data who underwent CT-PLB in our hospital from May 2018 to December 2019 were retrospectively analyzed.According to the location of the lesions,they were divided into subpleural group and non-subpleural group.The patients were divided into pneumothorax group,pulmonary hemorrhage group,pneumothorax with pulmonary hemorrhage group and non-pneumothorax/pulmonary hemorrhage group according to the complications.The risk factors affecting the incidence of different complications and the independent risk factors of each complication were analyzed.Results The incidence of pneumothorax was 34.1％,the incidence of pulmonary hemorrhage was 28.1％,and the incidence of pneumothorax complicated with pulmonary hemorrhage was 10.8％(63 cases).The independent risk factor affecting the incidence of subpleural pneumothorax was lesion size(P=0.002).The independent risk factors affecting the occurrence of pneumothorax in the non-subpleural group were plain scan CT value(P=0.035),length of needle through lung tissue(P=0.003),and thickness of needle through chest wall(P=0.020).Independent risk factors affecting the occurrence of pulmonary hemorrhage in the non-subpleural group were length of needle through lung tissue(P＜0.001),△CT value of needle travel area(P=0.001),lesion size(P=0.034)and body position(P=0.014).The independent risk factors affecting the co-occurrence of pneumothorax and pulmonary hemorrhage were the length of needle through lung tissue(P＜0.001)and the △CT value of needle travel area(P＜0.001).Conclusion CT-PLB is a safe and effective diagnostic method,which of high diagnostic value for lung lesions.Selecting the appropriate puncture program can reduce complications such as pneumothorax and pulmonary hemorrhage,and improve diagnosis and treatment efficiency.
