MEDLINE/PubMed Journal Browser Search

Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

Title: [Risk factors of pain after CT-guided preoperative localization of pulmonary nodules with four-hook needle].
Author: Shi CX, Zhang YY, Zhou R, Sun YE, Bo JH.
Journal: Zhonghua Yi Xue Za Zhi; 2022 Oct 11; 102(37):2939-2943. PubMed ID: 36207869.
Abstract:
Objective: To identify the risk factors of pain after CT-guided preoperative localization of pulmonary nodules with 4-hook needle. Methods: The clinical data of 212 patients, who underwent CT-guided preoperative localization of single pulmonary nodule with 4-hook needle in Nanjing Drum Tower Hospital affiliated to Nanjing University Medical School from September 2021 to February 2022 were retrospectively analyzed. All patients, including 83 males and 129 females with an age of (54±12) years, were divided into mild pain group (n=163) and moderate-severe pain group (n=49) according to numeric rating scale (NRS) for assessment of pain intensity. The gender, age, body mass index, smoking history, American Society of Anesthesiologists physical status (ASA), nodule location, nodule size, nodule distance from pleura, needle tip distance from pleura, localization-related complications (pneumothorax, pulmonary hemorrhage) and NRS for assessment of pain intensity after pulmonary nodules localization were collected and compared between the two groups. Univariate analysis and multivariate binary logistic regression analysis were performed to identify the risk factors of moderate-severe pain after CT-guided preoperative localization of pulmonary nodules with 4-hook needle. Results: The success rate of preoperative localization was 100%. The rates of pneumothorax and pulmonary hemorrhage were 22.6% and 17.0%, respectively. Univariate analysis showed that there was no significant difference in gender, age, body mass index, smoking history, ASA physical status, nodule location, nodule size, nodule distance from pleura and localization-related complications (pneumothorax, pulmonary hemorrhage) between the two groups (P>0.05), while needle tip distance from pleura of moderate-severe pain group was significantly less than that of mild pain group [7(6, 11) mm vs 15(12, 19) mm, P<0.001]. Multivariate binary logistic regression analysis showed that needle tip distance from pleura was the only risk factor for moderate-severe pain (OR=0.645, 95%CI: 0.562-0.739, P<0.001). According to receiver operating characteristic (ROC) curve analysis, when the cut-off value of needle tip distance from pleura was 9.5 mm, the sensitivity was 69.4%(34/49), the specificity was 90.2%(147/163), and the area under the curve (AUC) was 0.878 (95%CI: 0.820-0.935, P<0.001). Conclusions: Needle tip distance from pleura was the independent risk factor of moderate-severe pain after CT-guided preoperative localization of pulmonary nodules with 4-hook needle. The less needle tip distance from pleura is, the higher risk of moderate-severe pain occurs. 目的： 分析术前行CT引导肺结节四钩定位针定位后导致患者疼痛的影响因素。 方法： 回顾性分析南京大学医学院附属鼓楼医院2021年9月至2022年2月术前行CT引导单个肺结节四钩定位针定位患者212例，其中男83例，女129例，年龄（54±12）岁。根据数字评分量表（NRS）疼痛评分标准，将患者分为轻度疼痛组（n=163）和中-重度疼痛组（n=49）。比较两组患者性别、年龄、体质指数（BMI）、吸烟史、美国麻醉医师协会（ASA）分级、肺结节位置、肺结节大小（最大截面长径）、肺结节深度（距胸膜最短距离）、定位针进肺深度（定位针尖端距胸膜最短距离）、并发症（气胸、肺出血）发生情况、肺结节定位后的NRS疼痛评分的差异。通过单因素分析和多因素logistic回归分析筛选引起肺结节定位后患者发生中-重度疼痛的影响因素。 结果： 212例患者均成功定位，气胸发生率为22.6%（48/212），肺出血发生率为17.0%（36/212）。单因素分析结果显示，两组患者性别、年龄、BMI、吸烟史、ASA分级、肺结节位置、肺结节大小、肺结节深度、并发症（气胸、肺出血）发生率差异均无统计学意义（均P>0.05）；但是中-重度疼痛组患者的定位针进肺深度［M（Q₁， Q₃）］为7（6，11）mm，小于轻度疼痛组的15（12，19）mm（P<0.001）。多因素logistic回归分析显示，定位针进肺深度（每增加1 mm）是引起肺结节定位后中-重度疼痛的影响因素（OR=0.645，95%CI：0.562~0.739，P<0.001）。根据受试者工作特征（ROC）曲线分析，当定位针进肺深度临界值为9.5 mm时，其预测患者定位后发生中-重度疼痛的灵敏度为69.4%（34/49），特异度为90.2%（147/163），曲线下面积为0.878（95%CI：0.820~0.935，P<0.001）。 结论： 术前CT引导肺结节四钩定位针进肺深度是定位后患者发生中-重度疼痛的影响因素；定位针进肺深度越小，中-重度疼痛发生风险越高。.

[Abstract] [Full Text] [Related] [New Search]