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

{"title":"Left Thoracoscopic Robot-Assisted Excision of a Left Lower Paratracheal Parathyroid Adenoma for Cure of Primary Hyperparathyroidism.","authors":"Matthew L Inra, Dominick Guerrero, Adin Reisner, Subroto Paul, Brett A Miles","doi":"10.1177/15569845241277529","DOIUrl":"https://doi.org/10.1177/15569845241277529","url":null,"abstract":"<p><p>We present a case of a 38-year-old male patient with symptomatic hypercalcemia secondary to primary hyperparathyroidism. After evaluation, the source of the excess parathyroid hormone was found to be an adenoma localized to the middle mediastinum. Specifically, it was located in the left paratracheal space along the lesser curve of the aortic arch. We discuss this case with a corresponding video to demonstrate the necessary equipment and setup as well as the 5 operative steps recommended to access this paratracheal subaortic location from a minimally invasive transthoracic approach. The pitfalls for this operation are also discussed. The purpose is to make this operation more reproducible for other surgeons.</p>","PeriodicalId":13574,"journal":{"name":"Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142286200","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":"Right Anterior Minithoracotomy Approach for Aortic Valve Replacement.","authors":"Ali Fatehi Hassanabad, Melissa A King, Wojtek Karolak, Aleksander Dokollari, Aizel Castejon, Dominique de Waard, Holly N Smith, Daniel D Holloway, Corey Adams, William D T Kent","doi":"10.1177/15569845241276876","DOIUrl":"https://doi.org/10.1177/15569845241276876","url":null,"abstract":"<p><p>By sparing the sternum, the right anterior minithoracotomy (RAMT) approach may facilitate a quicker functional recovery when compared with conventional aortic valve replacement (AVR). In the following review, outcomes after RAMT AVR are compared with full sternotomy AVR. The RAMT approach is described, including suggestions for patient selection. The application of the RAMT approach for other cardiac procedures is also discussed.</p>","PeriodicalId":13574,"journal":{"name":"Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142286207","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":"Hybrid Biatrial Ablation Versus Catheter Ablation for Patients With Nonparoxysmal Atrial Fibrillation and Enlarged Left Atrium.","authors":"Chunyu Yu, Haojie Li, Zhiwei Zeng, Lihui Zheng, Lingmin Wu, Ligang Ding, Yan Yao, Zhe Zheng","doi":"10.1177/15569845241275161","DOIUrl":"https://doi.org/10.1177/15569845241275161","url":null,"abstract":"<p><strong>Objective: </strong>There is no consensus on the optimal ablation strategy for nonparoxysmal atrial fibrillation (NPAF) with enlarged left atrium. We aimed to explore whether hybrid ablation (HA) of combined thoracoscopic surgical ablation with catheter ablation (CA) was superior to CA alone in these patients.</p><p><strong>Methods: </strong>Patients with NPAF and left atrial diameter (LAD) ≥45 mm who underwent hybrid biatrial ablation or CA procedure from June 2014 to July 2021 were included in this study. Propensity score matching was applied to select patients in each group. The primary endpoint was freedom from atrial tachyarrhythmias after procedures.</p><p><strong>Results: </strong>After propensity score matching, 52 patients with enlarged left atrium (median LAD = 51 mm) were enrolled in each group. The median follow-up was 36 months. The probability of freedom from atrial tachyarrhythmias at 12, 24, and 36 months on antiarrhythmic drugs (AADs) was 70.1%, 65.4%, and 62.6% in the HA group and 34.3%, 29.4%, and 22.0% in the CA group, respectively (<i>P</i> < 0.001); off AADs was 57.1%, 52.7%, and 50.0% in the HA group and 25.0%, 16.2%, and 11.5% in the CA group (<i>P</i> < 0.001); on AADs after redo CA was 76.2%, 73.7%, and 73.7% in the HA group and 43.6%, 43.6%, and 38.2% in the CA group, respectively (<i>P</i> < 0.001); off AADs after redo CA was 62.5%, 60.1%, and 60.1% in the HA group and 30.4%, 25.1%, and 20.9% in the CA group, respectively (<i>P</i> < 0.001).</p><p><strong>Conclusions: </strong>For patients with NPAF and enlarged left atrium, hybrid biatrial ablation was superior to CA in sinus rhythm maintenance even if redo CA was performed.</p>","PeriodicalId":13574,"journal":{"name":"Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142286198","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":"Endoscopic Robotic Mitral Operating Room as a Microsystem for Safety and Sustainability.","authors":"Douglas A Murphy, Sergey Psarev, Amalia A Jonnson, Michael E Halkos","doi":"10.1177/15569845241278605","DOIUrl":"10.1177/15569845241278605","url":null,"abstract":"<p><strong>Objective: </strong>Safety and sustainability are key elements of a robotic mitral valve (MV) program at any stage of development. Challenges include the positioning of the surgeon at the robotic console, increasing patient complexity, and upstream administrative staffing difficulties. We instituted a systems approach to maximize patient safety and maintain robotic service viability.</p><p><strong>Methods: </strong>A single dedicated robotic operating room (OR) was equipped as a microsystem with team training in the operative steps, ergonomics, digital tools, and an explicit culture of safety. Outcomes of all robotic mitral procedures including concomitant procedures in the microsystem OR by a single surgeon were retrospectively reviewed.</p><p><strong>Results: </strong>From January 2014 through December 2023, 1,529 consecutive MV patients were operated with an endoscopic robotic approach. Ten patients (0.65%) were converted to conventional approaches. Overall, 1,300 MV repairs (85%) were performed with residual MV regurgitation of none to trace in 1,205 patients (92.7%), mild in 92 patients (7.1%), and moderate in 3 patients (0.23%). MV replacements were performed in 229 patients (15%) with no paravalvular leaks. Mortality was 0.08% in the repair group and 0.87% in the replacement group. No deaths have occurred in the last 38 months. Stroke occurred in 0.31% of repair patients and 1.3% of replacement patients. One patient developed transient renal failure.</p><p><strong>Conclusions: </strong>Organization of the robotic OR as a microsystem is associated with surgical efficacy and very low morbidity and mortality. A comparable microsystem approach using all or select components may promote safety and sustainability for robotic MV programs at all levels.</p>","PeriodicalId":13574,"journal":{"name":"Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142286134","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":"Hybrid Ablation: Passing Fad or Here to Stay?","authors":"Stephen D Waterford","doi":"10.1177/15569845241275238","DOIUrl":"https://doi.org/10.1177/15569845241275238","url":null,"abstract":"","PeriodicalId":13574,"journal":{"name":"Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142286197","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":"Safety and Outcomes of Reoperative Robotic Tricuspid Valve Surgery.","authors":"Panos N Vardas, Brock Daughtry, James Lee West, Rongbing Xie, Gagandip Singh, Lamario Williams, James Davies, Clifton Lewis","doi":"10.1177/15569845241273552","DOIUrl":"https://doi.org/10.1177/15569845241273552","url":null,"abstract":"<p><strong>Objective: </strong>Reoperative surgery for isolated tricuspid valve (TV) pathology has been associated with high morbidity and mortality rates; however, the current guidelines recommend intervention for severe, symptomatic TV regurgitation or mild to moderate symptoms with progressive right ventricular dysfunction. There are minimal data regarding reoperative intervention for TV disease. Similarly, there are no large series describing robot-assisted reoperative TV surgery.</p><p><strong>Methods: </strong>Institutional Society of Thoracic Surgeons Adult Cardiac Surgery Database data were used to identify patients with previous cardiac surgery undergoing robot-assisted TV surgery from 2017 to 2022 from 2 tertiary referral hospitals. Patient demographics, preoperative characteristics, disease progression, operative details, and outcomes were analyzed. The primary outcome was 30-day mortality. Secondary outcomes were 30-day readmission, length of stay, and adverse events. Descriptive and summative statistics were used to describe clinical data and examine differences in outcomes of patients with primary versus secondary etiology using bivariate analyses.</p><p><strong>Results: </strong>Twenty-four patients were divided into 2 arms, primary TV pathology and secondary dysfunction due to comorbid cardiac conditions. The overall mortality was 8.3%. Major complications, including respiratory failure, renal failure, and reoperation were 12.5%, 8.3%, and 8.3%, respectively. No permanent pacemakers were required, and the 30-day readmission rate was 4.5%.</p><p><strong>Conclusions: </strong>Reoperative robotic TV surgery is a safe and viable alternative to traditional sternotomy for both primary and secondary TV pathology. TV repair and replacement are possible using the minimally invasive technique. The morbidity and mortality rates are acceptable when compared with traditional approaches with decreased need for pacemaker placement in the minimally invasive approach.</p>","PeriodicalId":13574,"journal":{"name":"Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142286210","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 Transesophageal Assessment Following Epicardial Surgical Ligation of the Left Atrial Appendage.","authors":"Atizazul H Mansoor","doi":"10.1177/15569845241273660","DOIUrl":"https://doi.org/10.1177/15569845241273660","url":null,"abstract":"","PeriodicalId":13574,"journal":{"name":"Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142286212","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":"Three-Dimensional Heart Modeling of Hypertrophic Obstructive Cardiomyopathy for In Situ Patient-Specific Simulation to Optimize Septal Myectomy.","authors":"Karin C Smits, Ron G H Speekenbrink, Edsko E G Hekman, Maaike A Koenrades, Tijn J P Heeringa, Jutta Arens, Frank R Halfwerk","doi":"10.1177/15569845241273538","DOIUrl":"10.1177/15569845241273538","url":null,"abstract":"<p><strong>Objective: </strong>Hypertrophic obstructive cardiomyopathy (HOCM) develops in at least 1 out of 715 young adults. Patients who are refractory to medical therapy qualify for septal myectomy. Due to anatomy, serious complications such as ventricular septal defect and heart block may occur. Establishing cardiovascular magnetic resonance (CMR)-based 3-dimensional (3D) models as part of preoperative planning and training has the potential to decrease procedure-related complications and improve results.</p><p><strong>Methods: </strong>CMR images were used to segment cardiac structures. Left ventricular wall thickness was calculated and projected on top of the in silico model. A 3D model was printed with a red layer indicating a wall thickness exceeding 15 mm and used for preoperative resection planning and patient counseling. To provide preoperative patient-specific in situ simulation, the planned resection volume was replaced with silicone in a second model. For perioperative quality control, resected silicone was compared with resected myocardial tissue. The impact of the models was evaluated descriptively through consultation of both the cardiothoracic surgeon and patients and through patient outcomes.</p><p><strong>Results: </strong>Three-dimensional in silico and 3D-printed heart models of 5 patients were established preoperatively. Since the introduction of the models in October 2020, the surgeon feels better prepared, more confident, and less difficulty with making decisions. In addition, patients feel better informed preoperatively.</p><p><strong>Conclusions: </strong>Using 3D heart models optimized preoperative planning and training, intraoperative quality control, and patient consultation. Reduction of procedure-related complications and clinical outcome should be studied in larger cohorts.</p>","PeriodicalId":13574,"journal":{"name":"Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142106973","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 Surgical Repair of Simple Congenital Heart Defects Using the Right Vertical Infra-Axillary Thoracotomy Approach.","authors":"Dien Minh Tran, Vinh Quang Tran, Mai Tuan Nguyen, Duyen Dinh Mai, Anh Vuong Doan, Son Thanh Hoang, Yasuhiro Kotani, Truong Ly-Thinh Nguyen","doi":"10.1177/15569845241273650","DOIUrl":"https://doi.org/10.1177/15569845241273650","url":null,"abstract":"<p><strong>Objective: </strong>To evaluate the safety and efficacy of surgical repair for patients diagnosed with simple congenital heart defects (CHD) using the minimally invasive right vertical infra-axillary minithoracotomy (RVIAT) approach.</p><p><strong>Methods: </strong>We retrospectively reviewed the clinical data of consecutive patients who underwent minimally invasive RVIAT for repair of CHD between August 2019 and August 2022. There were 382 patients who underwent 8 primary procedures and were included in this study.</p><p><strong>Results: </strong>The median age of the patients was 16.2 (interquartile range [IQR], 7.2 to 41.9) months, and the median weight of the patients was 8.8 (IQR, 6.5 to 14) kg. The preoperative diagnoses were as follows: ventricular septal defect, atrial septal defect, partial anomalous pulmonary venous return, partial atrioventricular septal defect, cor triatriatum, complete atrioventricular septal defect, and myxoma. The mean aortic cross-clamp time, bypass time, and operation time were 45.4 ± 19.3 min, 65.6 ± 23.1 min, and 154.5 ± 29.7 min, respectively. There was no in-hospital mortality or conversion to median sternotomy. Two patients (0.5%) required early reoperation; 1 due to postoperative bleeding and 1 for permanent pacemaker implantation. Other complications included trivial residual shunts (23 of 382, 6%), pleural effusion (3 of 382, 0.8%), pneumothorax (0.8%), and wound infection (4 of 382, 1%). There were 2 late noncardiac deaths. Late reoperation was performed on 1 patient with progressive aortic valve regurgitation who required aortic valvuloplasty.</p><p><strong>Conclusions: </strong>RVIAT is a minimally invasive approach that can be safely performed on patients with simple CHDs. RVIAT may be a good alternative approach for median sternotomy and cardiac intervention.</p>","PeriodicalId":13574,"journal":{"name":"Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142055441","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":"Robotic Totally Endoscopic Transmitral Septal Myectomy and Secondary Chord Resection for Hypertrophic Obstructive Cardiomyopathy.","authors":"Hiroto Kitahara, Kaitlin Grady, Dinesh Kurian, Husam H Balkhy","doi":"10.1177/15569845241256382","DOIUrl":"https://doi.org/10.1177/15569845241256382","url":null,"abstract":"","PeriodicalId":13574,"journal":{"name":"Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141912508","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}