Analysis of complication risk factors in preoperative computed tomography-guided hookwire location of pulmonary nodules

Autor: Chuntong Yin, Yu Chen, Renquan Zhang, Anguo Chen, Hanlin Fang, Wenjian Liu, Kai Cui, Zhengqiao Wang, Huaguang Pan
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: European Journal of Medical Research, Vol 29, Iss 1, Pp 1-7 (2024)
Druh dokumentu: article
ISSN: 2047-783X
DOI: 10.1186/s40001-024-01970-w
Popis: Abstract Background This study aimed to explore the efficacy of hookwire for computed tomography (CT)-guided pulmonary nodule (PN) localization before video-assisted thoracoscopic surgery (VATS) resection and determine the risk factors for localization-related complications. Methods We enrolled 193 patients who underwent preoperative CT-guided PN hookwire localization. The patients were categorized into groups A (103 patients had no complications) and B (90 patients had complications) according to CT and VATS. Uni- and multivariate logistic regression analyses were used to identify risk factors for localization-related complications. A numerical rating scale was used to evaluate hookwire localization-induced pain. Results We successfully performed localization in 173 (89.6%) patients. Pneumothorax was the main complication in 82 patients (42.5%). Patient gender, age, body mass index, tumor diameter, consolidation tumor ratio, pathologic diagnosis, position adjustment during location, lesion location, waiting time for surgery, and pleural adhesions were not significantly different between the two groups. The number of nodules, number of punctures, scapular rest position, and depth of insertion within the lung parenchyma were significant factors for successful localization. Multivariate regression analysis further validated the number of nodules, scapular rest position, and depth of insertion within the lung parenchyma as risk factors for hookwire-localization-related complications. Hookwire localization-induced pain is mainly mild or moderate pre- and postoperatively, and some patients still experience pain 7 days postoperatively. Conclusions Hookwire preoperative PN localization has a high success rate, but some complications remain. Thus, clinicians should be vigilant and look forward to further improvement.
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