Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery最新文献

{"title":"Totally Endoscopic Coronary Artery Bypass Graft: Systematic Review and Meta-Analysis of Reconstructed Patient-Level Data.","authors":"Ioannis Zoupas, Vasiliki Manaki, Panagiotis T Tasoudis, Nina-Rafailia Karela, Dimitrios V Avgerinos, Konstantinos S Mylonas","doi":"10.1177/15569845241296530","DOIUrl":"https://doi.org/10.1177/15569845241296530","url":null,"abstract":"<p><strong>Objective: </strong>The standard approach for coronary artery bypass grafting is open surgery. Totally endoscopic coronary artery bypass has emerged as an alternative for selected patients. This meta-analysis sought to evaluate clinical outcomes with this emerging technique.</p><p><strong>Methods: </strong>A PRISMA-compliant search was performed up to December 14, 2022, in PubMed (MEDLINE), Scopus, and Cochrane. Time-to-event data were reconstructed using Kaplan-Meier curves from source literature.</p><p><strong>Results: </strong>A total of 2,774 patients with symptomatic coronary artery disease underwent totally endoscopic coronary artery bypass in 18 eligible studies. The mean patient age was 63.2 ± 12.3 years, and 77.5% (95% confidence interval [CI]: 72.2% to 82.4%) of the included patients were males. The mean operative time was 304.2 ± 155 min, whereas the mean internal mammary artery takedown time was 38.3 ± 18.4 min. Of the patients, 4.7% (95% CI: 1.6% to 9.1%) required conversions to open surgery. The 30-day complication rate was 5.9% (95% CI: 1.2% to 13.1%), whereas late complications developed in 4.8% (95% CI: 1.9% to 8.5%) of the patients. Freedom from major adverse cardiac events was 93.4% (95% CI: 85.3% to 94.8%) and 1-year, 5-year, and 10-year survival rates were 95.2%, 83.2%, and 81.7%, respectively. Reintervention was required in 3.3% (95% CI: 2.3% to 4.4%) of the cohort within a mean follow-up of 42.5 ± 27.8 months.</p><p><strong>Conclusions: </strong>Totally endoscopic coronary artery bypass may be a safe and viable alternative for selected patients with coronary artery disease. Long-term follow-up will help define the place of robotic endoscopic treatment in the armamentarium of myocardial revascularization.</p>","PeriodicalId":13574,"journal":{"name":"Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery","volume":" ","pages":"15569845241296530"},"PeriodicalIF":1.6,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142681807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The 10 Commandments for State-of-the-Art Imaging of the Proximal Thoracic Aorta.","authors":"Marko T Boskovski, Elaine E Tseng","doi":"10.1177/15569845241297993","DOIUrl":"https://doi.org/10.1177/15569845241297993","url":null,"abstract":"","PeriodicalId":13574,"journal":{"name":"Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery","volume":" ","pages":"15569845241297993"},"PeriodicalIF":1.6,"publicationDate":"2024-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142647764","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Robot-Assisted Atrial Septal Defect Closure Via the Left Atrium: Dual Case Reports.","authors":"Yazan N AlJamal, Hiroto Kitahara, Husam H Balkhy","doi":"10.1177/15569845241296083","DOIUrl":"https://doi.org/10.1177/15569845241296083","url":null,"abstract":"","PeriodicalId":13574,"journal":{"name":"Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery","volume":" ","pages":"15569845241296083"},"PeriodicalIF":1.6,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142619452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Tricuspid Anterior and Posterior Patch (TRAPP) Repair of Functional Tricuspid Regurgitation.","authors":"Hannah J Rando, Rachael W Quinn, Zachary Darby, Emily L Larson, Emily Rodriguez, Jin Kook Kang, Ifeanyi Chinedozi, James S Gammie","doi":"10.1177/15569845241287772","DOIUrl":"https://doi.org/10.1177/15569845241287772","url":null,"abstract":"<p><strong>Objective: </strong>Annuloplasty is the most common strategy for repair of functional tricuspid regurgitation (FTR) but is not effective in patients with massive/torrential FTR or leaflet tethering. To address the deficits of tricuspid annuloplasty, TRicuspid Anterior and Posterior Patch (TRAPP) repair was developed, which is a pericardial patch augmentation of the anterior and posterior leaflets.</p><p><strong>Methods: </strong>To test this repair, a previously validated ex vivo model in an explanted porcine heart was used, wherein annular and leaflet geometry were evaluated using a 3-dimensional structured light scanner at 4 time points: (1) baseline, (2) induction of FTR, (3) annuloplasty repair, and (4) patch repair.</p><p><strong>Results: </strong>Compared with the regurgitant tricuspid valve, annuloplasty reduced annular circumference (13.7 to 9.5 cm) and area (13.7 vs 6.1 cm²), whereas TRAPP repair did not alter annular dimensions (circumference: 13.7 vs 13.5 cm; area: 13.7 vs 13.6 cm²). Annuloplasty increased leaflet tenting angles (anterior: 53.5° vs 41.0°; posterior: 59.7° vs 48.2°; septal: 38.9° vs 31.4°) whereas TRAPP repair relieved anterior and posterior leaflet tenting (anterior: 28.9° vs 41.0°; posterior: 34.9° vs 48.2°; septal: 33.2° vs 31.4°) and restored geometry comparable to the native tricuspid valve. Central coaptation lengths were greater with TRAPP repair than with annuloplasty for all 3 leaflets (anterior: 12.7 vs 9.5 mm; posterior: 12.2 vs 8.2 mm; septal: 7.4 vs 4.6 mm).</p><p><strong>Conclusions: </strong>Compared with annuloplasty, TRAPP repair yielded greater coaptation length, resolved leaflet tethering, and resulted in a larger annular area that may facilitate durable repair of advanced FTR, which previously would have required replacement.</p>","PeriodicalId":13574,"journal":{"name":"Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery","volume":" ","pages":"15569845241287772"},"PeriodicalIF":1.6,"publicationDate":"2024-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142619453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The 10 Commandments of Endo-Bentall Repair.","authors":"Mehrdad Ghoreishi, Shahab Toursavadkohi","doi":"10.1177/15569845241288837","DOIUrl":"https://doi.org/10.1177/15569845241288837","url":null,"abstract":"","PeriodicalId":13574,"journal":{"name":"Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery","volume":" ","pages":"15569845241288837"},"PeriodicalIF":1.6,"publicationDate":"2024-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142604347","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Innovative Surgical Left Atrial Appendage Closure Technique: Early Experience of Inverted Spiral Closure Technique.","authors":"Eiki Nagaoka, Hirokuni Arai, Tomohiro Mizuno, Keiji Oi, Tatsuki Fujiwara, Kiyotoshi Oishi, Tomoyuki Fujita","doi":"10.1177/15569845241288564","DOIUrl":"https://doi.org/10.1177/15569845241288564","url":null,"abstract":"<p><strong>Objective: </strong>Simultaneous closure of the left atrial appendage (LAA) during cardiac procedures has become a common preventive measure against cardiogenic embolic events associated with atrial fibrillation. However, this strategy encounters limitations during minimally invasive mitral valve surgery through a right minithoracotomy because access to the LAA is limited. The use of endocardial sutures for surgical exclusion of the LAA is also well established but has a notable rate of closure failure. We introduced a new surgical LAA closure technique called the inverted spiral closure technique (ISCT).</p><p><strong>Methods: </strong>Between July 2020 and August 2021, 26 patients underwent LAA closure with ISCT concomitant to mitral valve surgery in our hospital. Early postoperative outcomes and any stroke or thromboembolic event during the follow-up were evaluated. Transthoracic or transesophageal echocardiography (TEE) was used to assess LAA patency.</p><p><strong>Results: </strong>The ISCT procedure was performed successfully in all cases. No significant persistent flow between the left atrium and LAA was observed on intraoperative TEE. During a median follow-up of 1.1 years, no patients experienced stroke, myocardial infarction, or death. Postoperative echocardiography showed no significant residual flow within the LAA. One patient was incidentally found to have recanalization between the left atrium and LAA several months after surgery on an enhanced computed tomography scan during coronary evaluation.</p><p><strong>Conclusions: </strong>The ISCT can be performed reliably through the same left atriotomy for mitral valve surgery and is a useful and effective technique for surgical LAA exclusion. There are still not enough patients and modalities for postoperative evaluation.</p>","PeriodicalId":13574,"journal":{"name":"Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery","volume":" ","pages":"15569845241288564"},"PeriodicalIF":1.6,"publicationDate":"2024-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142619451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The 10 Commandments for the Ross Procedure.","authors":"Nader S Aboelnazar, Katie Losenno, Lin-Rui Guo, Michael W A Chu","doi":"10.1177/15569845241294051","DOIUrl":"https://doi.org/10.1177/15569845241294051","url":null,"abstract":"","PeriodicalId":13574,"journal":{"name":"Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery","volume":" ","pages":"15569845241294051"},"PeriodicalIF":1.6,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142564401","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Minimally Invasive Video-Assisted Surgery for Concomitant Ascending Aorta and Aortic Valve Replacement via Right Infra-Axillary Thoracotomy.","authors":"Shuwei Wang, Chentao Luo, Bing Zhou, Zhibin Hu, Zhifang Liu, Erlei Han, Changhao Wu, Fuyang Mei, Xiaofeng Lu, Weikang Chen, Zhiqiang Dong, Yong Cui","doi":"10.1177/15569845241285872","DOIUrl":"https://doi.org/10.1177/15569845241285872","url":null,"abstract":"<p><strong>Objective: </strong>This study aims to assess the safety, efficacy, and esthetic outcomes of an innovative 4 cm right infra-axillary incision approach for concomitant ascending aorta and aortic valve replacement (AAR and AVR), with a specific focus on achieving optimal surgical outcomes while ensuring minimal visible scarring.</p><p><strong>Methods: </strong>We retrospectively examined all elective cases of concomitant AAR and AVR surgery performed at our institution from July 2021 to June 2023. Exclusions encompassed emergency surgery, acute type A aortic dissection, active aortic valve endocarditis, redo cardiac surgery, the necessity for concurrent mitral valve replacement, or left ventricular assist device implantation. We collected and analyzed perioperative data for the patients.</p><p><strong>Results: </strong>The study comprised 24 consecutive patients. Cardiopulmonary bypass time and aortic cross-clamp time averaged 215.0 (interquartile range [IQR], 38.0) and 158.0 (IQR, 37.0) min, respectively. No instances of reoperation due to postoperative bleeding or need for permanent pacemaker implantation were recorded. Initial 24-h postoperative drainage volume averaged 186.9 ± 76.9 mL. Average follow-up duration was 21.7 ± 6.2 months (range, 5 to 30 months). Throughout short-term follow-up, no occurrences of valve dysfunction, paravalvular leak, cardiovascular events necessitating readmission, or mortality were observed.</p><p><strong>Conclusions: </strong>The right infra-axillary incision approach effectively yields secure, successful, and cosmetically pleasing outcomes for concomitant AAR and AVR. Further research and comparisons are warranted to validate these findings.</p>","PeriodicalId":13574,"journal":{"name":"Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery","volume":" ","pages":"15569845241285872"},"PeriodicalIF":1.6,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142564399","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Results of Vertical Infra-Axillary Thoracotomy for Total Repair of Tetralogy of Fallot.","authors":"Tien Anh Do, Bao Tuan Luong, Tran Thuy Nguyen, Phong Ba Nguyen, Huyen Nhu Thi Luong, Viet Bang Nguyen, Minh Ngoc Le, Duong Ha Thai Nguyen, Thanh Ngoc Le","doi":"10.1177/15569845241278985","DOIUrl":"https://doi.org/10.1177/15569845241278985","url":null,"abstract":"<p><strong>Objective: </strong>To demonstrate the efficacy of minimally invasive surgery via a vertical infra-axillary incision for complete tetralogy of Fallot (TOF) correction.</p><p><strong>Methods: </strong>In a study conducted from April to October 2023, 33 patients with TOF underwent total repair using this approach. On average, the patient age was 5.94 ± 2.68 months, weight was 6.49 ± 0.97 kg, and mean z-score index for the pulmonary valve annulus was -1.38 ± 0.92. Results also highlighted abnormal coronary artery pathways in 18.2% of cases, including 1 patient with dextrocardia and situs inversus.</p><p><strong>Results: </strong>The average incision length was 4.01 ± 0.6 cm, with bypass and clamping times of 95.42 ± 33.19 min and 69.24 ± 28.15 min, respectively. Preservation of the pulmonary valve annulus was achieved in 67% of patients. No postoperative deaths occurred, and there were no significant ventilation differences between groups. After surgery, no severe pulmonary valve regurgitation was observed, with patients remaining in excellent condition throughout the 7-month follow-up. The pulmonary valve pressure gradient after the procedure was 23.97 ± 10.65 mm Hg, and no heart failure cases were reported per the Ross classification at the latest follow-up.</p><p><strong>Conclusions: </strong>The vertical infra-axillary incision approach for total TOF repair is safe, effective, and cosmetically advantageous.</p>","PeriodicalId":13574,"journal":{"name":"Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery","volume":" ","pages":"15569845241278985"},"PeriodicalIF":1.6,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142564400","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Coronary Connector Facilitated Total Endoscopic Coronary Artery Bypass: An Ex Vivo Feasibility Study.","authors":"Monica Gianoli, Anne Roos de Jong, Harmen Matthijs Wassink, Paul F Gründeman, Bob Kiaii, Husam H Balkhy, Willem J L Suyker","doi":"10.1177/15569845241288540","DOIUrl":"https://doi.org/10.1177/15569845241288540","url":null,"abstract":"<p><strong>Objective: </strong>Totally endoscopic coronary artery bypass (TECAB) procedures pose significant challenges, motivating the development of Octocon, an automated endoscopic connector designed for coronary anastomoses in off-pump and endoscopic settings. This feasibility study aimed to assess Octocon's functionality and maneuverability in closed-chest conditions during robot-assisted TECAB simulations.</p><p><strong>Methods: </strong>The Octocon deployment comprises a 3-step procedure. Initially, delicate self-aligning microstapling technology is used to attach connector halves to individual blood vessels. Subsequently, the connector halves are joined to accomplish the anastomosis process. TECAB conditions were simulated using a dedicated box housing ex vivo porcine hearts. The study, conducted by 3 experienced surgeons, investigated the feasibility and standardization potential of a robot-assisted procedure employing Octocon. It evaluated maneuverability in closed-chest conditions and assessed the effectiveness of grafting internal mammary artery segments to different heart regions using single graft, jump graft, and Y-graft constructions.</p><p><strong>Results: </strong>The robot-assisted procedure, using 4 standard instruments, successfully completed all 3 steps in 18 anastomotic procedures. In 96% of cases, the procedural steps were accomplished on the first attempt. The feasibility of constructing jump graft and Y-graft geometries on both anterior and posterior heart walls was demonstrated. Furthermore, experiences affirmed the device's endoscopic user-friendliness, ease of teachability, reproducibility, and potential to achieve expedient, leak-free anastomoses.</p><p><strong>Conclusions: </strong>This ex vivo study confirmed Octocon's potential suitability and functionality for TECAB. The device can create diverse grafting strategies and achieve wide-open vascular connections on various heart regions, highlighting its potential in advancing minimally invasive, robot-assisted coronary procedures. These promising results justify further exploration for integration into clinical practice.</p>","PeriodicalId":13574,"journal":{"name":"Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery","volume":" ","pages":"15569845241288540"},"PeriodicalIF":1.6,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142545302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}