Objective To investigate the perioperative differences between video-assisted thoracoscopic surgery (VATS) and thoracotomy after neoadjuvant therapy in patients with non-small cell lung cancer (NSCLC). Methods Clinical data of NSCLC patients who underwent VATS or thoracotomy after neoadjuvant therapy at Shanghai Pulmonary Hospital from June 2020 to May 2022 were retrospectively collected. Perioperative outcomes were compared between the two groups. Results A total of 260 patients were enrolled, 184 (70.8%) patients underwent VATS and 76 (29.2%) patients underwent thoracotomy. After propensity matching, there were 113 (62.4%) patients in the VATS group and 68 (37.6%) patients in the thoracotomy group. VATS had similar lymph node dissection ability and postoperative complication rate with thoracotomy (P>0.05), with the advantage of having shorter operative time (146.00 min vs. 165.00 min, P=0.006), less intraoperative blood loss (50.00 mL vs. 100.00 mL, P<0.001), lower intraoperative blood transfusion rate (0.0% vs. 7.4%, P=0.003), less 3-day postoperative drainage (250.00 mL vs. 350.00 mL, P=0.011; 180.00 mL vs. 250.00 mL, P=0.002; 150.00 mL vs. 235.00 mL, P<0.001), and shorter postoperative drainage time (9.34 d vs. 13.84 d, P<0.001) and postoperative hospitalization time (6.19 d vs. 7.94 d, P=0.006). Conclusion VATS after neoadjuvant therapy for NSCLC is safer than thoracotomy and results in better postoperative recovery.
ObjectiveTo discuss the clinical effects of intercostals nerve freezing technique for analgesia on post-operative chest. MethodsWe included 80 patients with thoracotomy in Zhongshan Hospital in Xiamen University between June 2013 and June 2014. The patients were divided into a trial group (30 males and 10 females at average age of 59.90± 10.62 years) and a control groups (28 males and 12 females at average age of 59.85± 10.52 years) by random digital table. The patients in the trial group were treated with frozen the intercostals nerve roots located in the incision and next intercostals before closing the chest by cryotherapy therapy apparatus (K520 type, Beijing Kulan Company). The patients in the control group were treated with self-control intravenous analgesia pump post-operation. We compared the postoperative incision pain and cough, sputum reflection score, and pulmonary complications between the two groups. ResultsThe pain degree in the trial group was significantly weaker than that in the control group on the first day, the second day and the seventh day after operation (t=-6.45, -4.95, -3.14, P < 0.05). Cough, sputum reflection score were significantly higher than those in the control group (P < 0.01). Pulmonary complications were significantly lower (t=3.023, P < 0.05). There were 4 patients with pneumonia and no pulmonary atelectasis in the trial group. While there were 8 patients with pneumonia in the control group and 1 patient with pulmonary atelectasis. ConclusionIntercostals nerve freezing technique can drastically reduce postoperative pain in the patients with open thoracic operation, effectively promote patient cough and expectoration, and reduce pulmonary complications rate.
Objective To investigate the causes and prevention of cardiopulmonary complications in elderly patients after thoracotomy. Methods Respiratory and circulatory status were monitored and postoperative complications were documented in 58 elderly patients either aged over 65 years, with major organ dysfunction or underwent highly invasive procedures （experimental group） during July 2001 to Dec. 2003. The results were compared with those from 56 young patients（〈65 years） receiving thoracotomy in the same period （control group）. Results Patients in experimental group had significantly more preoperative cardiopulmonary co-morbidities and poorer spirometry than those in control group （P〈0.05）. Four patients died after operation in experimental group. There were significantly more postoperative complications in experimental group than those in control group [58. 6% （34/58） vs. 17. 9% （10/56）, P=0. 000], especially functional complications [51.7% （30/58） vs. 12.5% （7/56）, P = 0. 000]. The rate of respiratory complications was also significantly higher in the experimental group . Multivariance logistic regression showed that preoperative pulmonary morbidity （OR=5.4） and obesity （OR=4. 9） were independent risk factors for pulmonary complications after thoracotomy in elderly patients. Conclusions Cardiopulmonary co-morbidities commonly seen are responsible for surgical morbidities, especially the functional complications in elderly patients underwent thoracotomy. Respiratory complications are the major causes of death in the elderly after thoracotomy. Pulmonary co-morbidity and obesity are independent risk factors for respiratory complications. Supraventricular tachycardia is the major type of cardiovascular complications after thoracotomy and is predicted by preoperative cardiovascular morbidity. Close monitoring of cardiopulmonary status of the elderly may identify patients at risk in developing functional complications and help improve surgical outcome.
ObjectiveTo examine the differences between totally thoracoscopic surgery and median sternotomy in scope of trauma, postoperative recovery and postoperative complications. MethodsWe retrospectively analyzed the clinical data of 331 patients with cardiac myxoma in our hospital between January 2001 and November 2015. The patients were devided into 2 groups by the different methods of operation:a totally thoracoscopic surgery group including 196 patients with 71 males and 125 females at a mean age of 50 (42.00-57.50) years, and a median sternotomy group including 135 patients, with 53 males and 82 females at a mean age of 52 (38.00-61.00) years. The clinical records of the two groups were compared in scope of trauma, postoperative recovery, and postoperative complications. ResultsThere was shorter time in breathing machine and ICU time (P<0.001), and fewer volume in blood transfusion, blood loss (P<0.001) in the totally thoracoscopic surgery group. There was less pain and postoperative complications (P<0.001) in the totally thoracoscopic surgery group. The aortic clamp time in the totally thoracoscopic surgery group was not significantly different compared with that in the median sternotomy group (P=0.15) While cardiopulmonary bypass time was shorter in the median sternotomy group (P<0.001). ConclusionTotally thoracoscopic surgery is a safe and reliable method in treating cardiac myxoma. Our results suggest that totally thoracoscopic surgery has the advantage of fewer blood loss, blood transfusion, and postoperative complications compared with median sternotomy surgery. Totally thoracoscopic surgery leads to earlier recovery and less pain.
目的探索食管癌、贲门癌、贲门失弛缓症术后胸腔感染的有效处理方法。 方法选取我院胸外科2012年1月至2014年6月间因食管癌、贲门癌、贲门失弛缓症手术并发食管胸腔瘘的患者42例，分为常规+臭氧治疗组和常规治疗组。常规治疗组28例，男22例、女6例，年龄54～78（63.5±6.8）岁，行胸腔闭式引流、抗感染、营养支持治疗；常规+臭氧治疗组14例，男11例、女3例，年龄39～74（64.7±9.1）岁，行常规治疗+臭氧胸腔保留灌注治疗。 结果两组年龄、性别、体重差异均无统计学意义（P＞0.05），常规+臭氧治疗组疗效明显优于常规治疗组：住院时间更短（P=0.017），住院费用更低（P=0.016），死亡率[0.00%（0/14）vs. 10.71%（3/28）]更低。 结论臭氧具有便捷、杀菌、消毒、不良反应以及促进脓腔吸收的作用，可以提高治疗效果，缩短住院时间，减少住院费用，值得临床推广和运用。
ObjectiveTo investigate therapeutic effect and influence on survival of complete laparoscopic transesophageal hiatus approach approach and transabdominal combined thoracotomy approach in treatment of Siewert type Ⅱesophageal gastric junction adenocarcinoma (AEG).MethodsFrom January 2012 to December 2014, the patients with Siewert type Ⅱ AEG were collected in the Department of General Surgery (Gastrointestinal Surgery) of Weifang People’s Hospital, then who were designed into a transabdominal group and transabdominal combined thoracotomy group according to the operative approach method. The intraoperative and postoperative statuses were compared between these two groups.ResultsIn this study, 142 patients with Siewert type Ⅱ AEG were included, 83 in the transabdominal group and 59 in the transabdominal combined thoracotomy group. There were no significant differences in the baseline data such as the gender, age, preoperative histological differentiation, TNM stage, etc. between the two groups (P>0.05). Compared with the transabdominal combined thoracotomy group, in terms of the operation time, the volumes of intraoperative blood loss and blood transfusion, and the proportion of patients with blood transfusion were better (P<0.05); the postoperative hospitalization time, time to use analgesics, time of the first activity out of bed, and time of removed electrocardiographic monitoring were also earlier (P<0.05); the numbers of lymphadenectomy and metastatic lymph nodes were less (P<0.05) in the transabdominal group. But there was no significant difference in the rate of lymph node metastasis between the two groups (P>0.05). The total incidence of complications in the transabdominal group was lower than that in the transabdominal combined thoracotomy group (χ2=9.871, P=0.002). The median survival time was 39 months in the transabdominal group and 34 months in the transabdominal combined thoracotomy group. The survival had no significant difference between the two groups by the Kaplan-Meier analysis (χ2=0.281, P=0.596). The result of multivariate analysis showed that the TNM stage and lymph node positive rate were the independent factors influencing the survival of the patients with Siewert type Ⅱ AEG.ConclusionsAccording to results of this study, it is safe and effective for patients with Siewert type Ⅱ AEG to adopt a complete laparoscopic transabdominal approach. For elderly patients with poor cardiopulmonary function who can not tolerate transthoracic surgery, it could reduce postoperative complications and improve safety.
Objective To investigate the impact of complete video-assisted thoracoscopic lobectomy and open lobectomy on perioperative heart rate （HR） and blood oxygen saturation （SO2） of lung cancer patients，and explore whether minimally invasive surgery can enhance postoperative recovery of lung cancer patients. Methods A total of 138 lung cancer patients were chosen from 161 consecutive patients with pulmonary diseases who were admitted to West China Hospital of Sichuan University between September 2010 and December 2011. According to different surgical approach，all the 138 lung cancer patients were divided into routine thoracotomy group （thoracotomy group，70 patients including 53 males and 17 females with their average age of 56.1±9.7 years） and complete video-assisted thoracoscopic lobectomy group （VATS group，68 patients including 46 males and 22 females with their average age of 53.4±6.5 years）. There was no statistical difference in preoperative clinical characteristics between the 2 groups. Preoperative and postoperative （1st，3rd，7th and 30th day） numeric pain rating scale （NPRS），HR and SO2 were compared between the 2 groups. Results （1） There was no statistical difference in NPRS on the 1st and 3rd postoperative day between the 2 groups （3.83±0.79 vs. 3.93±0.67， 2.88±0.59 vs. 3.03±0.71，P＞0.05），but on the 7th and 30th postoperative day，NPRS of the thoracotomy group was signi- ficantly higher than that of VAST group （1.61±0.33 vs. 1.22±0.12，1.58±0.26 vs. 1.19±0.31，P＜0.05）. （2） Postop- erative sedentary HR of both VATS group and thoracotomy group were significantly higher than preoperative levels ［（84.13±17.21） / minute vs. （73.67±10.32）/minute， （86.13 ±19.67） / minute vs. （72.24±14.21） / minute， P＜0.05］. Postoperative HR of VATS group decreased to preoperative level on the 3rd postoperative day，while postoperative HR of the thoracotomy group decreased to preoperative level on the 7th postoperative day. （3） There was no statistical difference between preoperative and postoperative （all the time points） sedentary SO2 of both VATS group and thoracotomy group （96.34 %±2.11% vs. 97.12%±2.31%，95.33%±4.13% vs. 94.93% ±4.31%，P＞0.05）.（4） The changes of HR and SO2 before and after exercise of VATS group were significantly smaller than those of the thoracotomy group on the 3rd postoperative day ［（11.11±4.81）/minute vs. （18.23±6.17）/minute，3.1%±1.2% vs. 7.4 %±2.7%，P＜0.05］ . Conclusion The impact of complete video-assisted thoracoscopic lobectomy on cardiopulmonary function is comparatively smaller，which is helpful for postoperative fast-track recovery of lung cancer patients.
Objective To investigate the clinical value of using videoassisted thoracoscopic lobectomy（VATS lobectomy） to treat primary nonsmall cell lung cancer(NSCLC) so that the videoassisted thoracoscopic surgery(VATS) can be better used in clinic. Methods From September 2007 to December 2008, seventysix NSCLC patients were collected. Thirtyseven patients underwent VATS lobectomy(VATS group), 21 male and 16 female with an average age of 60.4 years. Among them 20 underwent videoassisted minithoracotomy lobectomy, and 17 underwent total thoracoscopic lobectomy. Thirtynine patients underwent conventional thoractomy(conventional thoracotomy group), 32 male and 7 female with an average age of 58.7 years. Perioperative clinical and laboratory parameters of the two groups were compared. Results There was no severe complication and perioperative mortality in both groups. There were statistical significances between VATS group and conventional thoracotomy group in incision length (7.6±1.9 cm vs. 28.5±3.6 cm, t=-31.390,P=0.000), postoperative dosage of dolantin(160±125 mg vs.232±101 mg，t=-2.789,P=0.007), postoperative chest tube time(chest tube output＞100ml,4.8±2.5 d vs. 8.1±3.2 d，t=-4.944,P=0.000） and postoperative hospitalization time(12.1±3.0 d vs. 15.7±4.7 d，t=-3.945,P=0.000). There was no statistical significance between two groups in operation time（t=1.732，P=0.087）, intraoperative blood loss（t=-1.645，P=0.105） and the number of lymph node dissection（t=-0.088，P=0.930）. The total hospitalization expenses in VATS group were higher than that in conventional thoracotomy group, but there was no statistical significance（t=1.303，P=0.197）. The serum levels of glucose at 1st day after operation（7.2±1.2 mmol/L vs. 8.4±2.2 mmol/L, t=5.603,P=0.000）and the total count of white blood cell (12.7±3.8×10.9/L vs. 15.1±5.9×10.9/L,t=5.082,P=0.004) in VATS group were significantly lower than that in conventional thoracotomy group. The prealbumin(PA) level in VATS group was significantly higher than that in conventional thoracotomy group（215.0±45.5 mg/L vs.147.3+50.8 mg/L,t=-7.931,P=0.000). Conclusion VATS lobectomy could clean lymph node completely. Its advantages include less postoperative trauma, lower acute phase response, mild pain, rapid recovery, shorter hospitalization time and less economic burden. It could be an operation approach for early NSCLC patients who have been strictly selected.
ObjectiveTo determine the effectiveness of continuous intercostal nerve block for pain relief after thoracotomy.MethodsFrom November 2017 to October 2018, 120 patients who received thoracotomy procedure in our hospital were collected, including 60 males and 60 females aged 40-77 (58.10±7.00) years. The patients were randomly allocated into three groups by digital table including a continuous intercostal nerve block group (group A, n=40), a single intercostal nerve block group (group B, n=40), and an epidural analgesia group (group C, n=40). All the groups received the same basic analgesia. The pain scores and rescue analgesic doses were compared.ResultsOn postoperative day (POD) 0, all groups achieved effective pain control, and the visual analogue score was 2.02±0.39 points in the group A, 2.13±0.75 points in the group B and 2.03±0.69 points in the group C (P>0.05). On POD 0-2 and POD 3-4 (without basement analgesia), there was no significant difference between the group A and group C in the pain scores (2.08±0.28 points vs. 1.93±0.53 points, 3.20±0.53 points vs. 3.46±0.47 points, P>0.05), however, the difference between POD 0-2 and POD 3-4 in each group was stastically different (group A, 2.08±0.28 points vs. 3.20±0.53 points; group B, 2.42±0.73 points vs. 5.45±0.99 points; group C 1.93±0.53 points vs. 3.46±0.47 points, P<0.05). In terms of the rescue analgesic doses, there was no significant difference between the group A and group C (220.00±64.08 mg vs. 225.38±78.85 mg, P>0.05); it was larger in the group B than that in the group A and group C (343.33±119.56 mg vs. 220.00±64.08 mg; 343.33±119.56 mg vs. 225.38±78.85 mg, P<0.05).ConclusionMultimodal analgesia is an optimal choice in the initial stage after thoracotomy surgery. Continuous intercostal nerve block is an effective way to pain management in patients with thoracotomy.
Objective To evaluate the efficacy of lung-protective strategies of ventilation (LPSV) in acute respiratory distress syndrome (ARDS) patients after thoracic operation. Methods-Thirtyseven ARDS patients without preoperative complications who had underwent thoracic surgery successfully were divided into the conventional mechanical ventilation group (CMV group, n=20) and lungprotective strategies of ventilation group (LPSV group，n=17). Results of arterial blood gas, index of oxygenation (PaO2/FiO2), airway plateau pressure (Pplat), inspiration peak pressure (PIP), PEEP, after ventilation treatment 24 h and mechanical ventilation time， pulmonary barotrauma and so on were observed. Results The mechanical ventilation time， pulmonary barotrauma and mortality of the LPSV group were 7.3d, 5.9％ and 29.4％ respectively, which were significantly better than those in the CMV group(17.6d，15.0％ and 60.0％, Plt;0.05). peak inflation pressure (PIP)，Pplat(plat pressure) in the LPSV group were significantly lower than those in the CMV group (Plt;0.05). However, there were no significant differences including arterial oxygen saturation (SaO2),pH, partial pressure of carbon dioxide in artery (PaCO2) and PaO2/FiO2 in two groups. Conclusion LPSV is more effective for the patients in the ARDS patients after thoracic operation compared to CMV, which can markedly reduce the ventilatorinduced lung injuryand (VILI) and mortality.