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Background: Lymph node (LN) dissection along left recurrent laryngeal nerve (RLN) is challenging in esophagectomy for esophageal cancer, and double-lumen endotracheal tube (DLT) impedes the exposure of this area. The aim of this study was to determine whether bronchial blockers (BB) could be a better choice for this procedure. Methods: The clinical characteristics of patients who received McKeown esophagectomy with radical lymph node dissection in Wuhan Tongji Hospital between August 2017 and July 2019 were retrospectively analyzed. The 1:1 propensity score match analysis was performed to compare the short-term effectiveness, the numbers of lymph nodes dissected, and the patterns of recurrence and survival between the two groups. Results: A total of 294 patients (192 and 102 in the DLT and BB group, respectively) were enrolled in the study. After matching, 204 patients (102 pairs) who underwent one-lung ventilation with DLT or BB displayed no significant variance in baseline characteristics. The BB group had higher number of LNs resected along left RLN (1.8 ± 2.3 vs. 2.5 ± 2.5, P = 0.001). For patients with metastatic left RLN LN, the BB group had longer medium survival time (15 vs. 32 months, P = 0.045), and tended to have longer medium recurrence-free survival time (6 vs. 15 months, P = 0.079), and lower rate of upper mediastinal and cervical LN recurrence (30.00% vs. 66.67%, P = 0.198). The postoperative complications were similar in both groups. Conclusions: Compared with DLT, using BB in esophagectomy may allow more radical lymphadenectomy along left RLN. [ABSTRACT FROM AUTHOR]

Open in new tab Download slide Open in new tab Download slide OBJECTIVES Oesophagogastric anastomosis is a core part of oesophagectomy, and anastomotic leakage is among its main concerns. We used the oversewing technique to reinforce the anastomosis created with a circular stapler. This study investigated the use of oversewing to reduce the incidence of anastomotic leakage without increasing morbidity. METHODS This study enrolled 1734 patients who underwent oesophagectomy for oesophageal cancer between April 2012 and December 2019. Using propensity score-matched analysis, the clinical results of postoperative complications were compared between anastomotic-oversewn and -unsewn oesophagectomies. RESULTS Of the 1734 patients, 661 were included in the anastomotic-unsewn group and 661 in the anastomotic-oversewn group after propensity score matching. The clinical characteristics did not differ between the 2 groups, but the frequency of anastomotic leakage was significantly higher in the anastomotic-unsewn group than in the anastomotic-oversewn group (10.3% vs 4.7%, P  < 0.001). Multivariable logistic analysis showed oversewn anastomosis and smoking history as the independent factors associated with anastomotic leakage (odds ratios, 0.399 and 2.383; P  < 0.001 and P  = 0.012, respectively). On the sub-group analysis, the relative risk for anastomotic leakage was significantly higher with unsewn than with oversewn anastomosis in patients <65 years old, those with American Association of Anesthesiologists score II, those who had middle segment oesophageal cancer and those who have undergone the McKeown approach and cervical anastomosis. CONCLUSIONS Anastomosis oversewing technique may be a practical method to reduce anastomotic leakage, especially in younger patients and those who have undergone the McKeown approach and cervical anastomosis. [ABSTRACT FROM AUTHOR]

Background: The Abramson technique for the correction of pectus carinatum (PC) is commonly performed worldwide. However, the postoperative complications of this technique related to bar fixation, including wire breakage and bar displacement, are relatively high. In this study, a new minimally invasive technique for correction of PC is described, in which the pectus bar is secured by bilateral selected ribs, and for which no special fixation to the rib is needed.Methods: The procedure was performed by placing the pectus bar subcutaneously over the sternum with both ends of the bar passing through the intercostal space of the selected rib at the anterior axillary line. The protruding sternum was depressed by the bar positioned in this 2 intra- and 2 extra-thorax manners. Between October 2011 and September 2019, 42 patients with PC underwent this procedure.Results: Satisfactory cosmetic results were obtained in all the patients. The mean operation time was 87.14 min, and the mean postoperative stay was 4.05 days. Wound infection occurred in 3 patients, 2 were cured by antibiotics, and 1 received bar removal 4 months after the initial operation due to the exposure of the implant resulting from uncontrolled infection. Mild pneumothorax was found in 3 patients and cured by conservative treatment. One patient suffered from hydropneumothorax, which was treated with chest drainage. The bars were removed at a mean duration of 24.4 months since primary repair in 20 patients without recurrence.Conclusions: This new technique for minimally invasive correction of PC deformity is a safe and feasible procedure yielding good results and minimal complications. [ABSTRACT FROM AUTHOR]

Background: Intraoperative pulmonary artery (PA) hemorrhage is one of the leading reasons for conversion from uniportal VATS to open thoracotomy, especially for the small incision (≤3 cm) uniportal VATS performed by our department. So, We designed a technology called pretreatment clamping of the pulmonary artery, which may be helpful to solve the problem.Methods: A retrospective analysis of 19 patients who had pulmonary artery bleeding during uniportal thoracoscopic lobectomy in which one group had undergone preventive pulmonary artery clamping, the clamping group (n = 11), and one group which did not receive preventive clamping, the non-clamping group (n = 8). We compared the rates of conversion from the uniportal VATS approach to open thoracotomy or multi-incision operation, duration of pulmonary artery repair, blood loss, length of postoperative hospital stay and postoperative complications of the two groups.Results: Compared to the non-clamping group, the clamping group had lower rates of conversion to open thoracotomy (0% vs 62.5%, p < 0.05) and lower rates of conversion to multi-incision operations (18.2% of non-clamping converted to 2-port approach vs 12.5% of clamping converted to 2-port approach and 12.5% converted to 3-port approach, p < 0.05). Duration of pulmonary artery repair was reduced in the clamping group (10.1 ± 3.2 min vs 18.3 ± 5.5 min, p < 0.05). The clamping group also had decreased blood loss (23.6 ± 11.2 ml vs 47.5 ± 14.9 ml, p<0.05). There were no significant differences in postoperative hospital stay and postoperative complications between the two groups.Conclusion: Pretreatment clamping of the pulmonary artery in VATS lobectomy can decrease conversion rates, decrease blood loss, shorten repairing time of the pulmonary artery, and feasibly can be applied in uniportal thoracoscopic lobectomy. [ABSTRACT FROM AUTHOR]

Background: The purpose of this study was to present the clinical and surgical results in patients who underwent segmental bronchial sleeve reconstruction. Methods: The clinical and pathological data of 16 patients with central non‐small cell lung cancer (NSCLC) who underwent segmental bronchial sleeve resection from April 2015 to May 2019 were retrospectively analyzed. Results: According to the type of segmental bronchial reconstruction, procedures were divided into four types: right upper S6 sleeve lobectomy in three cases (type A); left lower lingular sleeve lobectomy in 10 cases (type B); left upper S6 sleeve lobectomy in two cases (type C); and left lower propriolateral superior sleeve lobectomy in one case (type D). A total of three patients (18.75%) experienced anastomotic complications, including two with anastomotic stenosis and one with anastomotic fistula. All patients achieved R0 resection. Apart from one patient who died of acute lung infection after surgery, the rest were successfully discharged. The average follow‐up time was 28 months, and the overall survival rates of patients at one, two, and three years were 80.0%, 53.3%, and 40.0%, respectively. Conclusions: Segmental bronchial sleeve resection is complex in technique and may have an increased risk of complications compared to a standard sleeve resection, but it is an effective and safe procedure, especially for selected patients with central lung cancer. [ABSTRACT FROM AUTHOR]

Background: Since the development of the uniportal video-assisted thoracoscopic surgery (VATS) technique, the use of uniportal VATS has become increasingly popular for the surgical resection of non-small cell lung cancer (NSCLC). The objective of this study is to introduce a novel modularly designed surgical pattern for uniportal VATS for lung cancer resection and to investigate the safety, feasibility, and efficacy of this novel method.Materials and Methods: The clinical data of NSCLC patients who underwent a curative uniportal VATS lobectomy between March 2015 and April 2016, including via the modular pattern (MP) and the conventional pattern (CP), were retrospectively collected and analyzed. Perioperative and postoperative parameters, including the operation duration, estimated intraoperative blood loss, rate of conversion to thoracotomy, lymph node dissection number, and postoperative complications, were compared between the two groups.Results: A total of 321 patients were identified, among whom 221 underwent MP uniportal VATS lobectomy and 100 were treated via CP uniportal VATS lobectomy. Patients in the MP group experienced a shorter operation duration (135.58 ± 47.16 minutes versus 148.86 ± 42.53 minutes, P = .017) and less estimated intraoperative blood loss (75.20 ± 37.99 mL versus 89.50 ± 41.11 mL, P = .003) than patients in the CP group. No significant difference was observed in the intraoperative conversion rate (2.7% versus 5.0%, P = .477), total number of lymph nodes dissected (24.67 ± 7.73 versus 25.34 ± 7.62, P = .471), postoperative drainage duration (4.86 ± 1.96 days versus 4.78 ± 2.10 days, P = .755), length of stay (9.60 ± 2.93 days versus 9.97 ± 2.80 days, P = .286), or incidence of postoperative complications between the two groups. No postoperative deaths occurred.Conclusions: MP uniportal VATS lobectomy combined with mediastinal lymphadenectomy appears to be a safe and feasible technique for the treatment of NSCLC. The use of this technique can reduce the operation duration and intraoperative blood loss. [ABSTRACT FROM AUTHOR]