Abstract：Objective: To observe the effect of thoracoscopic segmentectomy for the treatment of early stage non-small cell lung cancer and its influence on cardiopulmonary function and evaluate its clinical value. Methods: Retrospective analysis 62 cases of patients with early-stage non-small cell lung cancer treated in our hospital from June 2015 to September 2017, 31 patients who received thoracoscopic lobectomy were as the routine group, 31 patients who received thoracoscopic segmentectomy were as the research group. The peri-operative period, intraoperative lymph node dissection, cardiac and pulmonary function before and after operation, postoperative complications, recurrence and the 1 year survival rate were analyzed and compared between the two groups. Results: The operation time of the study group was longer than that of the conventional group (P<0.05). However, the amount of bleeding, wound drainage, hospitalization time and dosage of analgesics in the study group were all lower than those in the conventional group (P<0.05). There was no significant difference in the number of total lymph node dissection and mediastinal lymph node dissection between the two groups (P>0.05). However, the incidence of postoperative complications was less than that of the conventional group (P<0.05); The forced expiratory volume (FVC), forced expiratory volume (FEV1) and maximum ventilation (MVV) in two groups before surgery were not significantly different between the two groups (P>0.05), after operation, FVC, FEV1 and MVV in both groups were increased (P<0.05), and the levels of FVC, FEV1 and MVV in the postoperative operation group were higher than those in the conventional group (P<0.05); Preoperative heart rate (HR), stroke volume per minute (SV), left ventricular ejection fraction (LVEF) no difference (P>0.05), after operation, the HR of both groups decreased (P<0.05), and the levels of SV and LVEF increased (P<0.05),the HR of the study group after surgery was significantly lower than that of the conventional group (P<0.05), study group SV, LVE increased more than the conventional group (P<0.05); Both groups had different degrees of recurrence postoperatively, but no recurrence was found between the two groups (P>0.05). The 1-year survival rate of the study group was significantly higher than that of the study group (P <0.05). Conclusion: Thoracoscopic resection of the lung segment for the treatment of early non-small cell lung cancer curative effect is exact, can reduce intraoperative bleeding, shorten hospital stay, reduce pain and reduce postoperative analgesic dosage, can improve cardiorespiratory function, and 1-year survival rate Higher, it is worth clinical promotion.
李传海, 莫修鑫, 孙之昀, 杜以营, 邹志强. 胸腔镜肺段切除治疗早期非小细胞肺癌的疗效及对心肺功能的影响[J]. 河北医学, 2018, 24(7): 1139-1143.
LI Chuanhai, MO Xiuxin, SUN Zhiyun, et al. Effect of Thoracoscopic Segmentectomy on Early Stage Non-small Cell Lung Cancer and its Influence on Cardiopulmonary Function. HeBei Med, 2018, 24(7): 1139-1143.
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2018, Vol. 24 
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