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Objective Surgical treatment of lung cancer needs to follow strict quality control standard for the aims of accuracy of pathological staging and potentially improved prognosis.However,there are short of studies related to surgical quality analysis.Methods One hundred and twelve patients were enlisted with the diagnosis of lung cancer and received surgical intervention in 2007.Surgical quality of these cases were retrospectively analyzed in compliance with three international standards,National Comprehensive Cancer Network (NCCN),American College of Surgeons’ Oncology Group (ACOSOG),and International Association for the Study of Lung Cancer (IASLC).Results No surgical death was reported in this group.According to NCCN,ACOSOG and IASLC standards,qualified operations were 82 cases (80.4％),73 cases (71.6％),45 cases (44.1％) in 102 cases with R0 resection,respectively.The median total lymph nodes,median mediastinal nodes,and N1 nodes were 27 (range 0-63),16.5 (range 0-43),and 10.5 (range 0-26),respectively.The median mediastinal node stations resected were 4 (range 0-6).In the mediastinum,stations of 4R,5,6 and 7 presented the highest frequency of receiving lymph node dissection.For N1 stations,10 and 12 were among the top list.For the whole group,1-year survival,3-year survival and 4-year survival were 92％ (95％ CI,89-95),67％ (95％ CI,62-72),57％ (95％ CI,52-62),respectively.Conclusion Quality control is the essential part of surgical treatment of lung cancer,which will facilitate the baseline standardization of clinical research.Since IASLC provides the strictest standard for lung cancer surgery,we suggest that all thoracic surgeons need to follow this standard to secure the accuracy of pathological diagnosis and for a potential better prognosis.
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ObjectiveTo describe the modified (narrowed) gastric tube and two methods on the establishmentof enteral feeding pathway in esophagectomy.MethodsFrom July 2003 to April 2006,we made traditional gastric tube for patients underwent esophagectomy to substitute the dissected esophagus while from May 2006 to November 2009,we made modified gastric tube for the same purpose.From July 2003 to November 2009,enteral nutrition tubes for all these patients are placed intraoperatively by two different ways,which made early post-operative nutrition support possible for these patients.ResultsNo perioperative death occurred among the patients.The length of the modified gastric tube ensured the anastomosis by circular stapler at the apex thorax or in the bases of cervical region.No statistical differences were found between the two group in terms of survival rate.The intraoperative establishment of enteral nutrition pathway ensured the early enteral nutrition support after the operation.ConclusionThe utility of the modified gastric tube extends the length of gastric tube to make mechanical anastomose easier and safer; meanwhile,the intraoperative establishment of enteral nutrition pathway ensures the early enteral nutrition support after the operation.
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Objective This study is to analyse the clinical feature and risk factors of morbidity after pulmonary resection for lung cancer in patients older than 70 years. Methods The clinical records of 222 patients older than 70 years who had undergone pulmonary resection for their lung cancer was reviewed. The patients were divided into 3 groups: group Ⅰ including the patients who had severe postoperative complications, group Ⅱ including the patients who had mild complications and group Ⅲ including the patients who had no complications. Moreover, the definitions were made that group A1 = group Ⅰ+ Ⅱ , group B1 = group Ⅲ, group A2 = group Ⅰ and group B2 = group Ⅱ + Ⅲ. Univariate analyses and multivariate binary logistic regressions relating postoperative morbidity to risk factors were performed between the group Al and Bl, A2 and B2, resulting in the identification of the independent risk factors for overall morbidity and major morbidity. Results Preoperative comorbidity was recorded in 161 patients (72.5%). Lobectomy (64.9% ) was the predominant surgical procedure. The median number of dissected LN was 14, with the range of 0 to 57. The overall morbidity was 63.5% , including major morbidity of 13.5%. Perioperative mortality was 1.8% (4 cases). The results of binary logistic regression analyses indicated that the independent risk factors for overall morbidity were preoperative weight loss (P =0.020), ASA score (P＜0.001), MVV (% predicted) (P=0. 020 ) and the number of dissected LN ( P = 0.004 ). The independent risk factors for major morbidity were ASA score ( P =0.003), MVV (% predicted) (P= 0.018) and the location of tumor (P=0.007). Conclusion Preoperative weight loss and numbers of dissected mediastinal lymph nodes were risk factor for lung cancer patients older than 70 years, Proper perioperative management for the elderly patients with high ASA score, low MVV (% predicted) or central tumor, could reduce the major postoperative morbidity.
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Objective Surgical approech differs between China and western countries in the treatment of middle/lower aegment thoracic esophageal cancer. This study was designed to compare the effects of different surgical modalities on traumatic reaction, heal-ing process and lymph node dissection.Methods Fifty-nine petients,diagnosed with middle/lower segment of thoracic esophageal cancer, were enlisted and had undergone curative RO esophagectomy.The patients were categorized based on different approaches as the following three groups:group of Ivor-Lewis operation,group of McKeown operation and group of esophagectomy through left tran-sthoracic approach.Clinical data was summarized and malyzed.Results (1)No surgical death was reported in this study.(2)There were no statistical difference among the three groups in tenms of postoperative hospital stay,diration of systemic inflammatory re-sponse syndrome and total body fluid loes (P=0.287,0.641,0.355).(3) The number of total lymph nodes harvested from the above three groups was 22.5(11-39),26(14-56).and 17(7-44)(P=0.005),respectively.The number of abdominal lymph nodes harvested from the above three groups was 10(5-26),12(4-32),and 8(3-19)(P=0.021),respectively.No statistical difference was found to the number of thoracic lymph nodes among three groups.(4)Lymph node metastasis occurred most frequently in the station of pericardial lymph nodes,followed by middle thoracic paraesophageal nodes along the left gastric ar-tery.The range of metastasized lymph nodes dissected through left transthoracic approach was much limited compated with right tran-sthoracic approach.Conchuslon The was no difference between left and right transthoracic approach in terms of surgical trauma and overall rehabilitation.The number of lymph nodes harvested from right transthoracic approach surpassed that from the left approach, which might be due to the extent of abdoominal lymphadenectomy.Considering wide range of lymph node metastasis,We recommedn a more extended lymph node dissection for middle/lower segment of thoracic esophageal cancer for the purpose of better local control control and survival benefit.
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@#ObjectiveTo explore the efficacy of several skin flaps in treating of the soft tissue defect with or without osteomyelitis at foot in cold environment. MethodsThe damaged foot should be re-warmed immediately. Several kinds of skin flaps were transplanted for 35 cases of soft tissue defect at foot in particularly, among them, 11 cases were with osteomyelitis and bone exposuring. ResultsThere were 31 cases survived by the first intention, 4 case presented partial necroses and healing by dress changing at the second intention. The appearance and function of damaged feet recovered well.ConclusionImmediate re-warming and skin flaps transplant can repair the acute or old soft tissue defect with osteomyelitis in cold environment.