Objective To assess the clinical value of preoperative localization coupled with computed tomography (CT) three-dimensional reconstruction in pulmonary nodule-centered uniportal thoracoscopic combined subsegmental/segmental resection. Methods The clinical data of 30 patients of combined subsegmental/segmental resection in our hospital from December 2019 to October 2021 were retrospectively collected. There were 19 males and 11 females with the mean age of 56.4 (32.0-71.0) years. The pulmonary nodules were located by CT-guided injection of glue before operation. The three-dimensional reconstruction image and operation planning were carried out by Mimics 21.0 software. ResultsThe operations were all successfully performed, and there was no conversion to open thoracotomy or lobectomy. The mean tumor diameter was 11.6±3.5 mm, the mean distance between the nodule and the visceral pleura was 13.6±5.6 mm, the mean width of the actual cutting edge was 25.0±6.5 mm, the mean operation time was 110.2±23.8 min, the mean number of lymph node dissection stations was 6.5±2.4, the mean amount of intraoperative bleeding was 50.8±20.3 mL, the mean retention time of thoracic catheter was 3.2±1.1 d, and the mean postoperative hospital stay was 4.5±1.7 d. There was 1 patient of subcutaneous emphysema, 1 patient of atrial fibrillation and 1 patient of blood in sputum. Conclusion Preoperative CT-guided injection of medical glue combined with CT three-dimensional reconstruction of pulmonary bronchus and blood vessels is safe and feasible in pulmonary nodule-centered uniportal thoracoscopic combined subsegmental/segmental resection, which ensures the surgical margin and reserves lung tissues.
Abstract: Objective To explore the outcomes of videoassistedthoracoscopic surgery (VATS) in the treatment of esophageal leiomyoma. Me thods [WTBZ] We reviewed and analyzed the clinical data of 87 patients with esophageal leiomyoma treated with VATS in Changhai Hospital of Second Military Medical University between June 2002 and January 2009. [WTHZ]Results [WTBZ]Videoassisted thoracoscopic leiomyoma enucleations was performed in 80 patients, whilea conversion to minithoracotomy was required in 7 others. All procedures werecompleted smoothly and the postoperative recovery was uneventful, without mortality or severe complications. The patients were drinking liquids from postoperative day 1 and were eating a normal diet from day 3. All patients were pathologically diagnosed with leiomyoma after operation. Followups of 6 months to 6.5 years (mean: 3.8 years) found no recurrence. [WTHZ] Conclusion [WTBZ]Videoassisted thoracoscopic enucleation can be the first choice for esophageal leiomyomas derived from lamina propria. Patients with esophageal leiomyomas of diameter gt;1.0 cm should be treated with VATS .
Objective To compare the effects of anterior mediastinal tumor resection by the Da Vinci robot and video-assisted thoracoscopy via subxiphoid approach. Methods A retrospective cohort study was conducted to continuously enroll patients who underwent anterior mediastinal tumor resection between 2020 and 2021 in our department. They were divided into a robotic group and a subxiphoid thoracoscopic group. The differences of general indexes (intraoperative blood loss, postoperative drainage volume, postoperative catheterization time, postoperative hospital stay), postoperative pain visual analogue scale (VAS), perioperative declining levels of hemoglobin, hematocrit, serum prealbumin and serum albumin were compared and analyzed. Results A total of 113 patients were enrolled. There were 76 patients in the robotic group (46 males and 30 females, median age of 50 years) and 37 patients in the subxiphoid thoracoscopic group (21 males and 16 females, median age of 51 years). Intraoperative blood loss, postoperative drainage volume, postoperative catheterization time and postoperative hospital stay of the robotic group were better than those in the subxiphoid thoracoscopic group (P＜0.05). The postoperative VAS scores in the robotic group were lower than those in the subxiphoid thoracoscopic group, but there was no statistical difference (P＞0.05). Perioperative declining levels of hemoglobin, and hematocrit were not statistically different between the two groups (P＞0.05). Declining levels of serum prealbumin, and serum albumin in the robotic group were lower than those in the subxiphoid thoracoscopic group (P＜0.05). Conclusion Da Vinci robotic and subxiphoid video-assisted thoracoscopic surgeries for the treatment of anterior mediastinal tumors are both safe and reliable, with short postoperative hospital stay, mild postoperative pain and quick recovery. Da Vinci robot surgery has a slight advantage in the treatment outcome.
Objective To investigate the current level of resourcefulness and its impact on work engagement among lung cancer patients who have returned to work after video-assisted thoracoscopic surgery (VATS) lung resection. Methods A sample of middle-aged and young lung cancer patients who underwent VATS lung resection at the Department of Thoracic Surgery, West China Hospital of Sichuan University, between March and September 2023 and had returned to work were selected as the study subjects. Data were collected using a general information questionnaire, the Resourcefulness Scale, and the Utrecht Work Engagement Scale (UWES). Univariate analysis and multiple stepwise regression analysis were used to examine the current status of patients’ resourcefulness upon returning to work and its influence on work engagement. Results A total of 219 patients were included in the study, comprising 60 males and 159 females, with a mean age of (43.18±7.55) years. The patients' score for resourcefulness in returning to work was (107.58±14.42) points, and the total score for work engagement was (64.80±12.72) points. A significant positive correlation was observed between the resourcefulness score and the work engagement score (P<0.001). Multiple stepwise regression analysis revealed that factors such as job nature, average monthly household income, postoperative complications, and individuals' level of resourcefulness all significantly influenced the degree of patients' work engagement (all P<0.05).Conclusion The resourcefulness level and work engagement of patients returning to work after VATS lung resection need to be improved.
ObjectiveTo explore the clinical efficacy of thoracoscopy-assisted modified Nuss procedure for pectus excavatum (PE) in children.MethodsThe clinical data of patients with PE who underwent thoracoscopy-assisted modified Nuss procedure from October 2013 to October 2020 in Daping Hospital were retrospectively analyzed.ResultsA total of 86 patients were collected, including 79 males and 7 females with a mean age of 14.03±3.36 years. The operations were performed successfully in all patients without intraoperative cardiac vascular injury or perioperative death. The mean operation time was 87.30±33.45 min, bleeding volume was 19.94±14.60 mL, and the postoperative hospitalization stay time was 6.89±2.59 d. Early postoperative complications included 2 patients of pneumothorax, 2 patients of wound fat liquefaction and infection, 2 patients of bar flipping and displacement. One patient had bar displacement 1 year after the surgery. The total complication rate was 8.14%. All patients were followed up for 3-42 months. The bars were taken out about 36 months after the surgery. According to the evaluation criteria of orthopedic effect, 68 (79.07%) patients were excellent, 10 (11.63%) patients were good, 5 (5.81%) patients were moderate and 3 (3.49%) patients were poor.ConclusionMinimally invasive and individualized shaping via the Nuss procedure for PE children is safe and convenient, with satisfied effect. It is worthy of popularization in the clinic.
Objective To compare the effects of preserving and releasing the inferior pulmonary ligament (IPL) during thoracoscopic right upper lobe apical segment resection for non-small cell lung cancer patients, and to explore appropriate management methods for intraoperative IPL. MethodsAccording to the prospective and open principle, the patients with non-small cell lung cancer who underwent thoracoscopic right upper lobe apical segment resection in the Cardiothoracic Surgery Department of Ningbo Second Hospital from January 2020 to November 2022 were selected and divided into two groups: a release group (receiving IPL release during thoracoscopic right upper lobe apical segment resection) and a retention group (receiving the same right upper lobe apical segment resection, but retaining IPL during operation). The clinical data of the two groups were compared. ResultsA total of 70 patients were included in this study, including 33 males and 37 females, aged 35-76 years. There were 35 patients in the release group with an average age of (57.02±9.25) years; 35 patients in the retention group with an average age of (56.81±9.94) years. The surgical time in the release group was statistically longer than that in the retention group (P=0.017). There was no statistical difference between the two groups in terms of intraoperative bleeding, duration of postoperative air leakage, time to achieve lung recruitment, drainage flow rate of the chest tube, retention time of the chest tube, incidence of postoperative complications, postoperative hospitalization days, or residual cavity rate one month after the surgery (P>0.05). ConclusionCompared to releasing IPL during thoracoscopic right upper lobe apical segment resection, preserving IPL can simplify surgical procedures, shorten surgical time and reduce trauma, and does not increase postoperative adverse effects. This further reflects the concept of minimally invasive surgery and can be applied to clinical practice.
Objective To explore the application of medical thoracoscopy in the extraction of intrapleural foreign bodies. Methods The clinical data of 2 cases of adult intrapleural foreign bodies were analyzed and reviewed in combination with related literatures. Results One patient with foreign body located in the right intrapleural cavity was a closed drainage tube with a broken intrapleural cavity, and the foreign body was removed with a cold trap and a thoracoscopic stab card, while in one patient, the foreign body was located in the left intrapleural cavity and was a guide wire of a single lumen central vein. Endoscopic biopsy forceps were used to remove the foreign body. Searching the literature at home and abroad, there were 8 reports of thoracoscopic removal of intrapleural foreign bodies and 9 cases. The main cause of intrapleural foreign bodies was iatrogenic improper operation, accounting for 66.7% of the total number of cases. the most common types of intrapleural foreign bodies are ruptured closed thoracic drainage tubes and puncture needles. Conclusion Medical thoracoscopy can be used to remove foreign bodies in the intrapleural cavity, which has certain application value and prospects.
ObjectiveTo explore the safety, feasibility and superiority of tubeless video-assisted thoracoscopy in the treatment of primary palmar hyperhidrosis (PPH).MethodsThe clinical data of 46 patients with palmar hyperhidrosis treated by thoracoscopy in the Department of Thoracic Surgery of the First Hospital of Lanzhou University from March 2017 to September 2020 were retrospectively analyzed. Among them, 22 received tubeless video-assisted thoracoscopic surgery, and were divided into a tubeless group, including 10 males and 12 females with an average age of 24.3±6.4 years; 24 received conventional thoracoscopic surgery, and were divided into a control group, including 13 males and 11 females with an average age of 23.5±4.8 years. The operation status, anesthesia effect and postoperative complications of the two groups were compared.ResultsForty-six patients successfully completed the operation with the assistance of thoracoscopy. There was no intraoperative transfer to thoracotomy, or intraoperative transfer to tracheal intubation in the tubeless group. Anesthetic recovery time (14.4±1.6 min vs. 20.1±1.8 min, P=0.000), time to get out of bed on the first postoperative day (3.1±0.6 h vs. 1.6±0.4 h, P=0.000), visual analogue score for postoperative pain (1.4±0.6 points vs. 3.4±1.1 points, P=0.000), postoperative hospital stay (1.7±0.5 d vs. 2.8±0.6 d, P=0.000), postoperative satisfaction rate of patients (95.5% vs. 66.7%, P=0.037) in the tubeless group were shorter or better than those in the control group. There was no statistical difference in age, gender, smoking history, palmar hyperhidrosis classification, palms or other associated parts, the total time of bilateral surgery, intraoperative blood loss, postoperative complications, or compensatory hyperhidrosis (mild) between the two groups (P>0.05).ConclusionCompared with traditional thoracoscopic surgery for PPH, tubeless video-assisted thoracoscopic surgery for PPH has the advantages of safety, reliability, light pain and quick recovery, in line with the concept of accelerated rehabilitation surgery.
ObjectiveTo evaluate the efficacy and safety of robot-assisted thymectomy (RATS) versus video-assisted thoracoscopic thymectomy (VATS). MethodsWeb of Science, PubMed, EMbase, The Cochrane Library, Wanfang, VIP and CNKI databases were searched by computer from inception to February 2022. Relevant literatures that compared the efficacy and safety of RATS with those of VATS were screened. The Newcastle-OttawaScale (NOS) was used to evaluate the quality of included cohort studies, and Review Manager 5.4 software was utilized to perform a meta-analysis. ResultsA total of 16 retrospective cohort studies were included, covering a total of 1 793 patients (874 patients in the RATS group and 919 patients in the VATS group). The NOS scores of the included studies were≥7 points. Meta-analysis results revealed that RATS had less intraoperative bleeding (MD=−22.45, 95%CI −34.16 to −10.73, P<0.001), less postoperative chest drainage (MD=−80.29, 95%CI −144.86 to −15.72, P=0.010), shorter postoperative drainage time (MD=−0.69, 95%CI −1.08 to −0.30, P<0.001), shorter postoperative hospital stay (MD=−1.14, 95%CI −1.55 to −0.72, P<0.001) and fewer conversion to thoractomy (OR=0.40, 95%CI 0.23 to 0.69, P=0.001) than VATS; whereas, the operative time (MD=8.37, 95%CI −1.21 to 17.96, P=0.090), incidence of postoperative myasthenia gravis (OR=0.85, 95%CI 0.52 to 1.40, P=0.530), overall postoperative complications rate (OR=0.80, 95%CI 0.42 to 1.50, P=0.480) and tumour size (MD=−0.18, 95%CI −0.38 to 0.03, P=0.090) were not statistically different between the two groups. ConclusionIn the aspects of intraoperative bleeding, postoperative chest drainage, postoperative drainage time, postoperative hospital stay and conversion to thoracotomy, RATS has unique advantages over the VATS.
ObjectiveTo investigate the clinical effect of 3D computed tomography bronchial bronchography and angiography (3D-CTBA) and guidance of thoracoscopic anatomic pulmonary segmentectomy by Mimics software system. MethodsA retrospective analysis was performed on patients who underwent thoracoscopic segmentectomy in the Department of Thoracic Surgery of Affiliated People's Hospital of Jiangsu University from June 2020 to December 2022. The patients who underwent preoperative 3D-CTBA using Materiaise's interactive medical image control system (Mimics) were selected as an observation group, and the patients who did not receive 3D-CTBA were selected as a control group. The relevant clinical indicators were compared between the two groups. ResultsA total of 59 patients were included, including 29 males and 30 females, aged 25-79 years. There were 37 patients in the observation group, and 22 patients in the control group. The operation time (163.0±48.7 min vs. 188.8±43.0 min, P=0.044), intraoperative blood loss [10.0 (10.0, 20.0) mL vs. 20.0 (20.0, 35.0) mL, P<0.001], and preoperative puncture localization rate (5.4% vs. 31.8%, P=0.019) in the observation group were better than those in the control group. There was no statistically significant difference in the thoracic tube placement time, thoracic fluid drainage volume, number of intraoperative closure nail bin, postoperative hospital stay, or postoperative air leakage incidence (P>0.05) between the two groups. ConclusionFor patients who need to undergo anatomical pulmonary segmentectomy, using Mimics software to produce 3D-CTBA before surgery can help accurately identify pulmonary arteriovenous anatomy, reduce surgical time and intraoperative blood loss, help to determine the location of nodules and reduce invasive localization before surgery, and alleviate patients' pain, which is worthy of clinical promotion.