肺癌是最常見的惡性腫瘤之一，我國每年大約有60萬人死于肺癌，因此愈發引起關注。由中華醫學會胸心血管外科學會肺癌學組組織，首都醫科大學宣武醫院胸外科劉寶東起草，支修益組織國內相關專家在2014年10月至2014年11月通過討論、電子郵件等形式，反復征求參審專家的意見，達成了影像引導射頻消融治療肺部腫瘤的專家共識現已公布，旨在規范操作技術、進行療效評估、減少并發癥和提高治療效果。
In recent years, with the improvement of CT resolution, the reduction of radiation dose, the popularization of lung cancer screening and the enhancement of people's health awareness, the detection rate of lung nodules is higher and higher. Due to the close relationship between lung nodules and lung cancer, more and more attention has been paid to them. Although patients with early and middle stage lung cancer receive complete resection, all postoperative patients are at risk of recurrence and metastasis. Adjuvant or neoadjuvant therapy can improve the survival and reduce the recurrence and metastasis. Therefore, the multidisciplinary team, as the best model, provides a standardized and individualized plan for the diagnosis and treatment of lung nodules and lung cancer patients. However, in the clinical practice, the work efficiency of the multidisciplinary team is not high, and the participation rate of patients is low; therefore the multidisciplinary doctor model with thoracic surgeons as the mainstay is a reasonable alternative.
ObjectiveTo explore and analyze the related influencing factors for common intraoperative complications during CT-guided percutaneous radiofrequency ablation of pulmonary tumor. MethodsWe retrospectively analyzed the clinical data of the patients who underwent CT-guided percutaneous radiofrequency ablation of pulmonary tumor in our hospital from December 2018 to December 2019, and analyzed the influencing factors for complications. ResultsA total of 106 patients were enrolled. There were 58 (54.7%) males and 48 (45.3%) females aged 46-81 (68.05±8.05) years. All patients successfully completed the operation. The operation time was 47.67±16.47 min, and the hospital stay time was 2.45±1.35 d. The main intraoperative complications were pneumothorax (16.0%, 17/106) and intrapulmonary hemorrhage (22.6%, 24/106). Univariate analysis showed that the number of pleural punctures had an impact on the occurrence of pneumothorax (P=0.00). The length of the puncture path (P=0.00), ablation range (P=0.03) and ablation time (P=0.00) had an impact on the occurrence of intrapulmonary hemorrhage. Multivariate logistic regression analysis showed that the size of the lesion (OR=17.85, 95%CI 3.41-93.28, P=0.00) and the number of pleural punctures (OR=0.02, 95%CI 0.00-0.11, P=0.00) were independent influencing factors for the occurrence of pneumothorax. The length of the puncture path (OR=15.76, 95%CI 5.34-46.57, P=0.00) was the independent influencing factor for the occurrence of intrapulmonary hemorrhage. ConclusionPercutaneous radiofrequency ablation of pulmonary tumor is safe and with a high success rate, but intraoperative complications are affected by many factors, so the surgeons should be proficient in operating skills to avoid complications.
Objective To compare the safety and efficacy of thulium laser wedge resection of the lung under uniportal thoracoscopy with the other two traditional surgical methods (mechanical cutting stapler wedge resection and segmentectomy) in the treatment of small pulmonary nodules.MethodsClinical data of 125 patients with small pulmonary nodules receiving uniportal video-assisted thoracoscopic surgery from December 2017 to December 2018 in our hospital were retrospectively analyzed. Among them, 33 patients had thulium laser wedge resection (a thulium laser group), including 10 males and 23 females, with an average age of 59.21±11.31 years; 48 patients had mechanical stapling pulmonary wedge resection (a mechanical stapling pulmonary wedge resection group), including 17 males and 31 females, with an average age of 57.27±11.30 years; and 44 patients had pulmonary segmentectomy (a pulmonary segmentectomy group), including 21 males and 23 females, with an average age of 63.00±9.68 years. The surgical margin air leakage, operation time, intraoperative blood loss, postoperative hospital stay, drainage days, average daily drainage volume, fever, pain and hospitalization expenses were compared among the three groups. ResultsThe body mass index, gender, smoking history, benign and malignant pathological results, average maximum diameter of lesions and lesion location distribution were not statistically different among the three groups (P>0.05). The average age and the proportion of pleural adhesions in the thulium laser group were not statistically different from those of the other two groups (P>0.05). In the distribution of the number of lesions, the proportion of multiple lesions in the mechanical stapling pulmonary wedge resection group was higher than that of the other two groups, and there was no statistical difference between the other two groups. The intraoperative blood loss in the thulium laser group was less than that of the other two groups (P≤0.05). There was no statistical difference in the classification of surgical margin air leakage or the operation time among the three groups (P>0.05). The proportion of postoperative fever and hospitalization expenses in the thulium laser group were lower or less than those of the other two groups (P<0.05). The length of hospitalization stay and postoperative chest tube placement in the thulium laser group was significantly shorter than that of the pulmonary segmentectomy group (P<0.05), which was not statistically different from the mechanical stapling pulmonary wedge resection group (P>0.05). There was no statistical difference in the average daily drainage volume or the proportion of pain among the three groups (P>0.05). Conclusion The thulium laser wedge resection under uniportal thoracoscopy is a safe, effective and economical method for the treatment of small pulmonary nodules.
Recently, World Health Organization/International Agency for Research on Cancer (WHO/IARC) published the World Cancer Report 2020. This report described the cancer burden of the world, the risk factors of cancer, biological process in cancer development and the prevention strategies of cancer. Based on current status of China’s cancer burden and prevention strategies, this paper briefly interpreted the key points of cancer prevention and control in the report.