Use Of Uniportal Video-assisted Thoracoscopic Surgery Research Articles

Uniportal video-assisted thoracoscopic left pneumonectomy: Retrospective analysis of eighteen consecutive patients from a single center.

BackgroundUniportal video‐assisted thoracoscopic surgery (VATS) is being more widely used in lung cancer, yet reports on its application in pneumonectomies are limited. This study aimed to evaluate the safety and feasibility of uniportal video‐assisted thoracoscopic left pneumonectomy for lung cancer.MethodsA series of 18 lung cancer patients who had received uniportal video‐assisted thoracoscopic left pneumonectomies were included in the study. Their clinical, pathological, and surgical features, as well as postoperative recovery, were analyzed.ResultsThe majority of the patients were male and smokers and their average age was 62.0 ± 8.9 years. All had primary lung cancer, while three (16.7%) had received neoadjuvant therapy. A total of 16 (88.9%) patients had stage II–III disease, with an average tumor size of 3.6 ± 1.5 cm. The average surgery time was 137.4 ± 47.0 minutes, with a 16.7% (3/18) conversion rate. The mean blood loss was 37.5 ± 59.4 mL and no patients needed blood transfusion during, or after, surgery. There was no perioperative death and the overall complication rate was 22.2% (4/18). Two (11.1%) patients needed to stay in the intensive care unit after surgery, and the average length of hospital stay after surgery was 6.3 ± 1.1 days (range 4–7 days).ConclusionsUniportal video‐assisted thoracoscopic left pneumonectomy is a safe and feasible procedure for selected lung cancer patients. The use of uniportal VATS in right pneumonectomies and the effect of uniportal video‐assisted thoracoscopic pneumonectomy on the survival of patients merits further study.Patients receiving uniportal VATS pneumonectomies had standard surgical results and recovery. Uniportal VATS pneumonectomy is safe for properly selected lung cancer patients.Key points Significant findings of the study: • Patients receiving uniportal VATS left pneumonectomies had standard surgical results and recovery. What this study adds: • Uniportal VATS left pneumonectomy is safe for properly selected lung cancer patients.

Uniportal video-assisted thoracoscopic carinal resections: technical aspects and outcomes.

Important benefits in uniportal video-assisted thoracoscopic surgery (VATS) for lung cancer have recently been achieved. However, the use of this technique for complex sleeve procedures is limited. We describe the technical aspects of and patient outcomes following carinal resections using uniportal VATS. Since 2015, 16 sleeve carinal resections, including 11 right pneumonectomies, 4 right upper lobectomies and 1 lung-sparing carinal resection, have been performed at the Regional Clinic Hospital, Tyumen, Russia. The mean surgical time was 215.9 ± 67.2 min (range 125-340 min). The mean blood loss volume was 256.3 ± 284.5 ml (range 50-1200 ml). There was 1 case of conversion to thoracotomy. The morbidity rate was 25%, and the mortality rate was 0%. The median overall survival was 38.6 ± 3.5 months. The use of uniportal VATS for carinal resections in certain patients allows for radical resections with low rates of morbidity and mortality.

Uniportal video-assisted thoracoscopic surgery lobectomy and segmentectomy for pulmonary sequestration.

Pulmonary sequestration is a rare disease whose development begins in the embryonic stage. Surgery is the definitive treatment for eliminating respiratory symptoms and preventing complications. Reports of uniportal video-assisted thoracoscopic surgery (VATS) lobectomy and segmentectomy for pulmonary sequestration are limited in the literature. This study analyzes the perioperative results of the uniportal approach and compared them with those of the multiportal approach for pulmonary sequestration. We collected a VATS series in a single institute from 2007 to 2017. Adult patients diagnosed with pulmonary sequestration and who had received surgical intervention were included. The use of uniportal VATS began from 2016. The perioperative outcomes for uniportal and multiportal approaches were compared. A total of 19 patients (7 in the uniportal group and 12 in the multiportal group) were included. VATS segmentectomy was performed significantly more in the uniportal group (P=0.033). Shorter operative time, less intraoperative blood loss, shorter pleural drainage time, and shorter postoperative hospital stay were found for the uniportal group; however, the differences compared with the multiportal group were not significant. There was also no significant difference in perioperative parameters among patients who underwent wedge resection, segmentectomy and lobectomy, respectively. All patients were symptom-free in the follow-up. The perioperative results for a series of uniportal VATS anatomical resections for pulmonary sequestration were found to be better than those obtained with the multiportal approach. Although a challenging procedure, uniportal VATS segmentectomy can be performed safely for pulmonary sequestration to preserve more healthy pulmonary parenchyma.

European questionnaire on the clinical use of video-assisted thoracoscopic surgery

Video-assisted thoracoscopic surgery (VATS) has emerged as a safe and efficacious alternative approach to conventional thoracotomy for selected patients with non-small-cell lung cancer. The aim of the present study was to assess the current clinical practice of VATS among the European Society of Thoracic Surgeons (ESTS) members. A standardized questionnaire was sent to thoracic surgeons on the ESTS mailing list, with collection of data on demographics, use of multiportal or uniportal VATS, institutional experience with VATS procedures and proportion of operations performed by different approaches. Analysis was performed using SPSS statistical software. Complete questionnaire results were collected from 100 unique institutions in 31 countries, representing data on the clinical practice of 461 board-certified thoracic surgeons. Three hundred and twenty-four of the 461 (70%) surgeons claimed to perform anatomical VATS resections, with a total estimated caseload of 9519 resections per year. Two hundred and thirty-one (50%) surgeons reported to have performed lobectomies primarily through the VATS approach. The case volume was significantly correlated to the number (P = 0.019) and proportion (P = 0.001) of surgeons who performed VATS anatomical resections. Overall, 47% of the centres performing anatomical VATS resections reported some use of uniportal approach. There was no association between the number of thoracic surgeons within an institution and the likelihood of performing uniportal VATS lobectomy. Compared to previous surveys, results of the present European study suggested that there is a strong trend favouring VATS for a range of thoracic procedures in the current clinical setting. However, the use of uniportal VATS is still not yet widespread. The evolving adoption of VATS in Europe should be further assessed with regard to clinical outcomes in the form of large standardized registries.

Uniportal video-assisted thoracoscopic surgery in esophageal diseases: an introduction.

Esophagectomy followed by reconstruction is one of the most complex interventions in surgery of the alimentary tract. Over several decennia dedicated surgeons have realized a constant decrease in 30-day mortality being now well below 5% in expert hands. However quality of life after such intervention is often jeopardized by the high incidence of complications in particular pulmonary infections. The introduction and presently widespread use of total minimally invasive esophagectomy (MIE) has re resulted in a substantial decrease of these pulmonary complications along with a decrease of the need for ICU admission and a decrease of length of hospital stay. But still a non-negligible share of patients may suffer from, sometimes severe, posthoracotomy pain. A problem that is thought to be the result of the manipulation of instruments at the port sites causing damage to the intercostal nerves. The growing popularity of uniportal video-assisted thoracoscopic surgery (VATS) in particular in lung surgery claims to diminish this problem. Currently there is little experience in the use of uniportal VATS for esophagectomy which seems to be in part related to its higher degree of technical complexity. As a result there are no published data on the results but there are a few dedicated centers that are building up their experience. Their preliminary results seem to hold promising perspectives in relation to overcome the pain problem using a single small port site. Future will tell what the place will be of uniportal VATS versus other techniques e.g., robotic esophagectomy, endoscopic interventions on the esophagus and new emerging avenues in molecular biology.

Modular Uniportal Video-Assisted Thoracoscopic Lobectomy and Lymphadenectomy: A Novel Pattern of Endoscopic Lung Cancer Resection.

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. 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. 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. 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.