The risk of complications occurring after CT-guided percutaneous puncture pulmonary nodule biopsy and its prediction model
10.3969/j.issn.1008-794X.2025.03.012
- VernacularTitle:CT引导下经皮穿刺活检肺小结节后并发症风险及预测模型分析
- Author:
Shuyu LIU
1
;
Jianwei HUANG
;
Fangyuan CHAI
;
Jinghai WANG
Author Information
1. 157011 黑龙江牡丹江 牡丹江医科大学附属红旗医院放射科
- Keywords:
small pulmonary nodule;
CT-guided percutaneous puncture biopsy;
complication;
prediction model
- From:
Journal of Interventional Radiology
2025;34(3):291-295
- CountryChina
- Language:Chinese
-
Abstract:
Objective To discuss the risk of complications occurring after CT-guided percutaneous puncture pulmonary nodule biopsy and to establish its prediction model.Methods The clinical data and imaging materials of 180 patients with small pulmonary nodules,who received CT-guided percutaneous puncture pulmonary nodule biopsy at the Affiliated Hongqi Hospital of Mudanjiang Medical University of China from September 2018 to September 2023,were collected.Logistic regression analysis was used to screen out the independent risk factors for the occurrence of complications after CT-guided percutaneous puncture pulmonary nodule biopsy.Based on the results of logistic regression analysis,a risk prediction model was constructed.Results Of the 180 patients with small pulmonary nodules,42(23.33％)developed postoperative complications(complication group),including pneumothorax(n=18,10.00％),hemorrhage(n=20,11.11％),pleural reaction(n=2,1.11％),and fever(n=2,1.11％).No complication occurred in the remaining 138 patients(76.67％,non-complication group).The differences in the coexisting chronic obstructive pulmonary disease(COPD),nodule diameter,number of needle-passing across the pleura,residence time of puncture needle,and distance between lesion and chest wall between the two groups were statistically significant(all P＜0.05).Multivariate logistic regression analysis showed that coexisting COPD(OR=6.558,95％CI:1.225-9.228,P=0.028),nodule diameter＜8 mm(OR=5.387,95％CI:1.773-16.367,P=0.003),number of puncture needle-passing across the pleura ≥3(OR=2.044,95％CI:1.275-3.278,P=0.003),residence time of puncture needle＞10 min(OR=12.620,95％CI:2.687-18.557,P=0.001)and distance between lesion and chest wall ≥30 mm(OR=1.992,95％CI:1.049-2.217,P=0.035)were the independent risk factors for the occurrence of complications after CT-guided percutaneous puncture pulmonary nodule biopsy.The above determined risk factors were used as the predictors to construct a prediction model.Receiver operating characteristic(ROC)curve analysis indicated that the critical value of this model to predict the occurrence of complications after CT-guided percutaneous puncture pulmonary nodule biopsy was 35.736,the area under ROC curve(AUC)was 0.831(95％CI:0.788-0.913),the sensitivity was 73.7％(95％CI:0.705-0.882),and the specificity was 90.6％(95％CI:0.811-0.985).Conclusion The predictive risk model,which is established based on the indicators of coexisting COPD,nodule diameter＜8 mm,number of puncture needle-passing across the pleura ≥3,residence time of puncture needle＞10 min and distance between lesion and chest wall ≥30 mm,can well predict the occurrence of complications after CT-guided percutaneous puncture pulmonary nodule biopsy,and this model carries high clinical application value.
