Objective： To evaluate the short-term outcomes of video-assisted thoracic surgery （VATS） for thoracic tumors. Methods： The data of 1,790 consecutive patients were retrospectively reviewed. These patients underwent...Objective： To evaluate the short-term outcomes of video-assisted thoracic surgery （VATS） for thoracic tumors. Methods： The data of 1,790 consecutive patients were retrospectively reviewed. These patients underwent VATS pulmonary resections, VATS esophagectomies, and VATS resections of mediastinal tumors or biopsies at the Cancer Institute ＆ Hospital, Chinese Academy of Medical Sciences between January 2009 and January 2012. Results： There were 33 patients converted to open thoracotomy （OT, 1.84%）. The overall morbidity and mortality rate was 2.79% （50/1790） and 0.28% （5/1790）, respectively. The overall hospitalization and chest tube duration were shorter in the VATS lobectomy group （n=949） than in the open thoracotomy （OT） lobectomy group （n=753）. There were no significant differences in morbidity rate, mortality rate and operation time between the two groups. In the esophageal cancer patients, no significant difference was found in the number of nodal dissection, chest tube duration, morbidity rate, mortality rate, and hospital length of stay between the VATS esophagectomy group （n=8 1） and open esophagectomy group （n=81）. However, the operation time was longer in the VATS esophagectomy group. In the thymoma patients, there was no significant difference in the chest tube duration, morbidity rate, mortality rate, and hospital length of stay between the VATS thymectomy group （n=41） and open thymectomy group （n=41）. However, the operation time was longer in the VATS group. The median tumor size in the VATS thymectomy group was comparable with that in the OT group. Conclusions： In early-stage （Ⅰ/Ⅱ） non-small cell lung cancer patients who underwent lobectomies, VATS is comparable with the OT approach with similar short-term outcomes. In patients with resectable esophageal cancer, VATS esophagectomy is comparable with OT esophagectomy with similar morbidity and mortality. VATS thymectomy for Masaoka stage I and II thymoma is feasible and safe, and tumor size is not contraindicated. Longer follow-ups are needed to determine the oncologic equivalency of VATS lobectomy, esophagectomy, and thymectomy for thymoma vs. OT.展开更多
OBJECTIVE To evaluate the indication and short-term outcomes of video assisted thoracic surgery （VATS） for lung tumors. METHODS Data of 306 consecutive patients undergoing VATS pulmonary resection between January 20...OBJECTIVE To evaluate the indication and short-term outcomes of video assisted thoracic surgery （VATS） for lung tumors. METHODS Data of 306 consecutive patients undergoing VATS pulmonary resection between January 2009 and August 2010 in Cancer Institute ＆ Hospital, Chinese Academy of Medical Sciences were retrospectively reviewed. RESULTS There were 7 patients who underwent open thoracotomy, accounting for 2.29% （7/306）. The overall morbidity rate of complications and the mortality rate induced by VATS was 1.63% （5/306） and 0.33% （1/306）, respectively. There were no significant differences in morbidity and mortality rate between the patients receiving the VATS and the patients receiving the OT. The overall hospitalization, postoperative length of stay （LOS） and chest tube duration in the VATS lobectomy group （n = 167） were shorter than those in the open thoracotomy （OT）, but the operative time in the VATS group was longer than that in the OT group （n = 124）. There were no significant differences in the number of station of lymph nodal dissection （LND） and number of LND in pathological stage I between VATS group and OT group, but significant differences were found in the number of station of LND and the number of LND in pathological stage II and stage IIIA between the 2 groups. Compared with those who underwent OT wedge resection （n = 72）, the patients who underwent VATS wedge resection （n = 108） had shorter operative time, chest tube duration and hospital LOS, and there were no significant differences in morbidity of the complications and mortality between the 2 groups. CONCLUSION VATS lobectomy can be performed for patients with clinical stage I lung cancer （with tumor diameter smaller than 5 cm, without hilar and mediastinal lymph node enlargement）. VATS lobectomy is superior to OT lobectomy in short-term outcomes, although further studies exploring long-term outcomes through longer follow-up is needed to determine the oncologic equivalency between the VATS and the open lobectomy. VATS is also superior to OT in pulmonary wedge resection.展开更多
The similarities and differences of ASTM and China GB standard are studied in three aspects:measure instrument,terminology and applicable field.They are similar on the measuring apparatus and GB has less measurements,...The similarities and differences of ASTM and China GB standard are studied in three aspects:measure instrument,terminology and applicable field.They are similar on the measuring apparatus and GB has less measurements,such as girth,length and width measurements than ASTM and it lack across chest width,back width,total crotch length and shoulder slope which are important measurements in pattern making.ASTM classifies its standards according to the customers' size,gender and age.So we think GB standard could make some modifications from these fields to satisfy the users.展开更多
文摘Objective： To evaluate the short-term outcomes of video-assisted thoracic surgery （VATS） for thoracic tumors. Methods： The data of 1,790 consecutive patients were retrospectively reviewed. These patients underwent VATS pulmonary resections, VATS esophagectomies, and VATS resections of mediastinal tumors or biopsies at the Cancer Institute ＆ Hospital, Chinese Academy of Medical Sciences between January 2009 and January 2012. Results： There were 33 patients converted to open thoracotomy （OT, 1.84%）. The overall morbidity and mortality rate was 2.79% （50/1790） and 0.28% （5/1790）, respectively. The overall hospitalization and chest tube duration were shorter in the VATS lobectomy group （n=949） than in the open thoracotomy （OT） lobectomy group （n=753）. There were no significant differences in morbidity rate, mortality rate and operation time between the two groups. In the esophageal cancer patients, no significant difference was found in the number of nodal dissection, chest tube duration, morbidity rate, mortality rate, and hospital length of stay between the VATS esophagectomy group （n=8 1） and open esophagectomy group （n=81）. However, the operation time was longer in the VATS esophagectomy group. In the thymoma patients, there was no significant difference in the chest tube duration, morbidity rate, mortality rate, and hospital length of stay between the VATS thymectomy group （n=41） and open thymectomy group （n=41）. However, the operation time was longer in the VATS group. The median tumor size in the VATS thymectomy group was comparable with that in the OT group. Conclusions： In early-stage （Ⅰ/Ⅱ） non-small cell lung cancer patients who underwent lobectomies, VATS is comparable with the OT approach with similar short-term outcomes. In patients with resectable esophageal cancer, VATS esophagectomy is comparable with OT esophagectomy with similar morbidity and mortality. VATS thymectomy for Masaoka stage I and II thymoma is feasible and safe, and tumor size is not contraindicated. Longer follow-ups are needed to determine the oncologic equivalency of VATS lobectomy, esophagectomy, and thymectomy for thymoma vs. OT.
文摘OBJECTIVE To evaluate the indication and short-term outcomes of video assisted thoracic surgery （VATS） for lung tumors. METHODS Data of 306 consecutive patients undergoing VATS pulmonary resection between January 2009 and August 2010 in Cancer Institute ＆ Hospital, Chinese Academy of Medical Sciences were retrospectively reviewed. RESULTS There were 7 patients who underwent open thoracotomy, accounting for 2.29% （7/306）. The overall morbidity rate of complications and the mortality rate induced by VATS was 1.63% （5/306） and 0.33% （1/306）, respectively. There were no significant differences in morbidity and mortality rate between the patients receiving the VATS and the patients receiving the OT. The overall hospitalization, postoperative length of stay （LOS） and chest tube duration in the VATS lobectomy group （n = 167） were shorter than those in the open thoracotomy （OT）, but the operative time in the VATS group was longer than that in the OT group （n = 124）. There were no significant differences in the number of station of lymph nodal dissection （LND） and number of LND in pathological stage I between VATS group and OT group, but significant differences were found in the number of station of LND and the number of LND in pathological stage II and stage IIIA between the 2 groups. Compared with those who underwent OT wedge resection （n = 72）, the patients who underwent VATS wedge resection （n = 108） had shorter operative time, chest tube duration and hospital LOS, and there were no significant differences in morbidity of the complications and mortality between the 2 groups. CONCLUSION VATS lobectomy can be performed for patients with clinical stage I lung cancer （with tumor diameter smaller than 5 cm, without hilar and mediastinal lymph node enlargement）. VATS lobectomy is superior to OT lobectomy in short-term outcomes, although further studies exploring long-term outcomes through longer follow-up is needed to determine the oncologic equivalency between the VATS and the open lobectomy. VATS is also superior to OT in pulmonary wedge resection.
文摘The similarities and differences of ASTM and China GB standard are studied in three aspects:measure instrument,terminology and applicable field.They are similar on the measuring apparatus and GB has less measurements,such as girth,length and width measurements than ASTM and it lack across chest width,back width,total crotch length and shoulder slope which are important measurements in pattern making.ASTM classifies its standards according to the customers' size,gender and age.So we think GB standard could make some modifications from these fields to satisfy the users.
