计算机断层扫描引导下的微波消融治疗右肺中叶结节:一项回顾性、单中心、病例对照研究。

IF 3 3区 医学 Q2 ONCOLOGY
International Journal of Hyperthermia Pub Date : 2024-01-01 Epub Date: 2024-02-05 DOI:10.1080/02656736.2024.2307479
Yanting Hu, Guoliang Xue, Xinyu Liang, Zhichao Li, Nan Wang, Pikun Cao, Gang Wang, Haitao Zhang, Xiaohuan Zheng, Aiguang Wang, Wenhua Zhao, Cuiping Han, Zhigang Wei, Xin Ye
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引用次数: 0

摘要

目的:这项回顾性、单中心、病例对照研究评估了计算机断层扫描(CT)引导下微波消融术(MWA)治疗右肺中叶(RML)肺结节的安全性和有效性:2020年5月至2022年4月期间,71名患有71个RML肺结节的患者接受了71次MWA治疗。作为对比,采用倾向得分匹配法选出了142名患有142个非RML肺结节的患者。对技术成功率、技术疗效、并发症和相关因素进行了分析。此外,还记录了手术时间和消融术后的住院时间:结果:100%的患者都获得了技术成功。RML组和非RML组的技术有效率无明显差异(97.2% vs. 95.1%,P = 0.721)。不过,RML 组比非 RML 组更常见严重气胸(47.9% 对 19.7%,P = 0.004)。针对 RML 肺结节的 MWA 被确定为气胸的独立风险因素(P P P 结论):与其他肺叶相比,CT引导下MWA治疗RML肺结节的疗效相当,但气胸并发症的风险较高,因此需要延长MWA手术时间和住院时间。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Computed tomography-guided microwave ablation for right middle lobe pulmonary nodules: a retrospective, single-center, case-control study.

Purpose: This retrospective, single-center, case-control study evaluated the safety and efficacy of Computed tomography (CT)-guided microwave ablation (MWA) for pulmonary nodules located in the right middle lobe (RML), a challenging location associated with a high frequency of complications.

Methods: Between May 2020 and April 2022, 71 patients with 71 RML pulmonary nodules underwent 71 MWA sessions. To comparison, 142 patients with 142 pulmonary nodules in non-RML were selected using propensity score matching. The technical success, technique efficacy, complications, and associated factors were analyzed. The duration of the procedure and post-ablation hospital stay were also recorded.

Results: Technical success was achieved in 100% of all patients. There were no significant differences in technique efficacy rates between the RML and non-RML groups (97.2% vs. 95.1%, p = 0.721). However, both major (47.9% vs. 19.7%, p < 0.001) and minor (26.8% vs. 11.3%, p = 0.004) pneumothorax were more common in the RML group than non-RML group. MWA for RML pulmonary nodules was identified as an independent risk factor for pneumothorax (p < 0.001). The duration of procedures (51.7 min vs. 35.3 min, p < 0.001) and post-ablation hospital stays (4.7 days vs. 2.8 days, p < 0.001) were longer in the RML group than non-RML group.

Conclusions: CT-guided MWA for RML pulmonary nodules showed comparable efficacy compared with other lobes, but posed a higher risk of pneumothorax complications, necessitating longer MWA procedure times and extended hospital stays.

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来源期刊
CiteScore
5.90
自引率
12.90%
发文量
153
审稿时长
6-12 weeks
期刊介绍: The International Journal of Hyperthermia
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