Efficacy of thoracoscopic anatomical segmentectomy for small pulmonary nodules  

作　　者：Hui Li Yang Liu Bao-Cun Ling Bo Hu 

机构地区：[1]Cardiothoracic Surgery Department,Zibo Hospital,960 Hospital of PLA,Zibo 255300,Shandong Province,China

出　　处：《World Journal of Clinical Cases》2020年第11期2227-2234,共8页世界临床病例杂志

摘　　要：BACKGROUND Small pulmonary nodules are tissue shadows and thoracoscopic segmentectomy in China is still at the exploratory stage with limited application.AIM To evaluate the efficacy of thoracoscopic anatomical segmentectomy for small pulmonary nodules.METHODS Medical records of 86 patients with small pulmonary nodules treated at our hospital between August 2016 and October 2019 were retrospectively analyzed;40 cases who underwent thoracoscopic lobectomy were set as a reference group,and 46 cases who underwent thoracoscopic anatomical segmentectomy were set as an observation group.Preoperative and postoperative parameters were measured in both groups,including the percentage of forced expiratory volume in the first second(FEV1%),the percentage of forced vital capacity(FVC%),and the FEV1/FVC ratio(FEV1/FVC).Patients with positive pathological diagnosis received tests for neuron-specific enolase,carbohydrate antigen 125(CA125),CA19-9,and squamous cell carcinoma antigen.Intraoperative bleeding volume,drainage volume,the number of dissected lymph nodes,drainage time,hospital stay,treatment cost,postoperative complications,and postoperative pain condition were compared between the two groups.RESULTS No significant difference was observed in the results of four serum tumor marker(CA125,CA19-9,squamous cell carcinoma antigen,and neuron-specific enolase),the number of dissected lymph nodes,treatment cost,or preoperative pulmonary ventilation index between the two groups.Intraoperative bleeding volume,drainage volume,drainage time,hospital stay,and visual analogue scale score were significantly lower in the observation group(P<0.05).The results of FEV1%,FVC%,and FEV1/FVC were significantly higher in the observation group(P<0.05).CONCLUSION The efficacy of thoracoscopic anatomical segmentectomy and lobectomy for small pulmonary nodules shows no significant difference in terms of lesion removal,but anatomical segmentectomy is less invasive with fewer postoperative complications and less influence on lung function.

关 键 词：THORACOSCOPY Small pulmonary nodules Anatomical segmentectomy Clinical efficacy LOBECTOMY 

分 类 号：R655.3[医药卫生—外科学]