Muhammet Sayan, Aykut Kankoc, Muhammet Tarik Aslan, Irmak Akarsu, İsmail Cuneyt Kurul, Ali Celik
{"title":"Recommendation for Clinical T Staging in Patients with Non-Small Cell Lung Cancer: Volumetric Measurement: A Retrospective Study from Turkey.","authors":"Muhammet Sayan, Aykut Kankoc, Muhammet Tarik Aslan, Irmak Akarsu, İsmail Cuneyt Kurul, Ali Celik","doi":"10.5090/jcs.24.052","DOIUrl":"10.5090/jcs.24.052","url":null,"abstract":"<p><strong>Background: </strong>Currently, clinical T staging in non-small cell lung cancer (NSCLC) is based on the largest radiological diameter observed on computed tomography (CT). Under this system, tumors with varying shapes-such as spherical, amorphous, or spiculated tumors- can be assigned the same T stage even with different volumes. We aimed to propose a 3-dimensional (3D) volumetric staging system for NSCLC as an alternative to diameter- based T staging and to conduct comparative survival analyses between these methods.</p><p><strong>Methods: </strong>We retrospectively analyzed data from patients who underwent surgery for pT1-4N0M0 primary NSCLC between January 2018 and May 2022. Digital Imaging and Communications in Medicine data from patient CT scans were uploaded to 3D Slicer software for volumetric tumor measurement. Using the paired samples t-test or the Wilcoxon test, we compared the expected tumor volumes, calculated by tumor diameter, with the actual volumes measured by 3D Slicer. Receiver operating characteristic analysis was employed to determine the cut-off value for tumor volume. Kaplan-Meier analysis was utilized to assess overall survival, while the log-rank method was applied to compare survival differences between groups. The significance of changes in T stage was evaluated using the marginal homogeneity test.</p><p><strong>Results: </strong>The study included 136 patients. Significant differences were observed between expected and actual tumor volumes (p=0.01), and associated changes in T stage were also significant (p=0.04). The survival analysis performed using tumor volume (p=0.009) yielded superior results compared to that based on diameter (p=0.04) in paients with early tumor stage.</p><p><strong>Conclusion: </strong>T-factor staging based on tumor volume could represent an alternative staging method for NSCLC.</p>","PeriodicalId":34499,"journal":{"name":"Journal of Chest Surgery","volume":" ","pages":"51-57"},"PeriodicalIF":0.0,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142476507","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":"Historical Perspectives of the Korean Society for Thoracic and Cardiovascular Surgery: Sung Nok Hong (1927-2017) Who Performed the First Coronary Artery Bypass Graft in Korea.","authors":"Doo Yun Lee, Hyo Chae Paik, Byung Chul Chang, Meyun-Shick Kang, Kook-Yang Park","doi":"10.5090/jcs.24.100","DOIUrl":"10.5090/jcs.24.100","url":null,"abstract":"","PeriodicalId":34499,"journal":{"name":"Journal of Chest Surgery","volume":" ","pages":"73-76"},"PeriodicalIF":0.0,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142648091","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}
Luís Alexandre Lourenço Graça, Rita Lopes, Carlos Branco, Rita Pancas
{"title":"Sternal Reconstruction with Titanium Prosthesis for Complicated Sternal Dehiscence with Right Ventricle Herniation after Cardiac Surgery: A Case Report.","authors":"Luís Alexandre Lourenço Graça, Rita Lopes, Carlos Branco, Rita Pancas","doi":"10.5090/jcs.24.087","DOIUrl":"10.5090/jcs.24.087","url":null,"abstract":"<p><p>Sternal wound dehiscence after cardiac surgery is usually accompanied by a high morbidity and mortality rate. When sternal rewiring fails, rigid fixation systems may be used for sternal reconstruction. We report a case involving a female patient with multiple risk factors for sternal dehiscence who underwent a coronary artery bypass graft procedure. Postoperatively, she experienced sternal dehiscence that necessitated primary rewiring. Despite the surgical intervention and clinical optimization, the sternal wound dehiscence recurred. The patient experienced severe chest pain and thoracic instability, presenting with complete non-union of the sternal segments and right ventricular protrusion. Given the symptoms and the risk of both direct and indirect trauma to the heart, the multidisciplinary team opted to reinforce the anterior chest wall with a pre-planned titanium prosthesis to provide protection and stability. This report highlights the advantages of a comprehensive strategy for managing repeated sternal dehiscence.</p>","PeriodicalId":34499,"journal":{"name":"Journal of Chest Surgery","volume":" ","pages":"60-64"},"PeriodicalIF":0.0,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143459791","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}
Masato Furui, Go Kuwahara, Yuta Sukehiro, Hideichi Wada
{"title":"Balloon and Glue Technique: A Modification of Distal Reinforcement to Prevent Anastomotic New Entry, Reducing Replacement Range in Acute Type A Aortic Dissection.","authors":"Masato Furui, Go Kuwahara, Yuta Sukehiro, Hideichi Wada","doi":"10.5090/jcs.24.098","DOIUrl":"10.5090/jcs.24.098","url":null,"abstract":"<p><p>In emergency surgery for acute type A aortic dissection, the creation of needle holes can cause various issues and complications. One persistent challenge is the prevention of distal anastomotic new entry tears, which frequently necessitate additional intervention. Modification of the distal reinforcement technique offers a straightforward solution by combining existing hemostatic agents with tools such as occlusion balloons. We describe a modified distal reinforcement procedure employing a balloon-and-glue technique to help prevent new entry tears at the distal anastomosis and avoid total arch replacement. Ten patients with acute type A aortic dissection were treated using this technique. Postoperative computed tomography indicated no evidence of distal anastomotic entry tears. In conclusion, this modified distal reinforcement technique represents not only a method to prevent distal anastomotic new entry tears but also a palliative approach that may obviate the need for total arch replacement in patients in poor condition or of advanced age.</p>","PeriodicalId":34499,"journal":{"name":"Journal of Chest Surgery","volume":" ","pages":"65-69"},"PeriodicalIF":0.0,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143459757","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":"Double Lung Transplantation Using Bilateral Anterior Thoracotomies with Video-Assistance: Techniques, Advantages, and Considerations.","authors":"Samina Park","doi":"10.5090/jcs.24.115","DOIUrl":"https://doi.org/10.5090/jcs.24.115","url":null,"abstract":"<p><p>Lung transplantation remains the only curative option for patients with end-stage, medically refractory respiratory failure. Traditionally, the clamshell incision has been the primary surgical approach, as it provides extensive access to the mediastinum and bilateral pleural cavities. However, it is also associated with notable drawbacks, such as an increased risk of sternal nonunion and wound complications, which can impede postoperative recovery. This article introduces an alternative approach-double lung transplantation using video-assisted bilateral anterior thoracotomy. We present a detailed step-by-step surgical guide, offer practical tips, and highlight the advantages of this method over the conventional clamshell incision.</p>","PeriodicalId":34499,"journal":{"name":"Journal of Chest Surgery","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143543704","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":"Management of Concurrent Left Ventricular Pseudoaneurysm and Mitral Annular Calcification: A Case Report.","authors":"Douglas Tran, Kevin Ho, David Zapata","doi":"10.5090/jcs.24.105","DOIUrl":"https://doi.org/10.5090/jcs.24.105","url":null,"abstract":"<p><p>We describe the treatment of a 54-year-old man with a history of methicillin-resistant <i>Staphylococcus aureus</i> pericarditis who presented with left ventricular pseudoaneurysm following prior left anterior thoracotomy pericardial window. Surgical intervention included pseudoaneurysm repair using a wide patch. Additionally, an attempted mitral valve repair was converted to replacement due to intraoperative findings of significant calcification of the mitral anterior leaflet and annulus, along with suspected rheumatic changes. Our report highlights the management of concurrent cardiac pseudoaneurysm and mitral annular calcification, emphasizing the role of comprehensive imaging both perioperatively and intraoperatively in achieving durable outcomes.</p>","PeriodicalId":34499,"journal":{"name":"Journal of Chest Surgery","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143459787","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":"Prognostic Value of Cardiac Biomarkers in Patients Undergoing On-Pump Coronary Artery Bypass Grafting: A Cohort Study in An Iranian Population.","authors":"Reza Ebadi, Younes Nozari, Mina Pashang, Vanoushe Azimi Pirsaraei, Hamid Khederlou","doi":"10.5090/jcs.24.073","DOIUrl":"https://doi.org/10.5090/jcs.24.073","url":null,"abstract":"<p><strong>Background: </strong>The predictive value of creatine kinase-myocardial band (CK-MB) and highsensitivity troponin T (hs-TnT) for adverse outcomes in coronary artery bypass grafting (CABG) has been well established in previous studies. However, most of these investigations have focused on perioperative complications. The present study assessed the preoperative and postoperative prognostic value of hs-TnT and CK-MB in individuals undergoing on-pump CABG.</p><p><strong>Methods: </strong>This cohort study included patients who underwent isolated on-pump CABG at a tertiary hospital, Tehran Heart Center, between November 2018 and March 2021. We evaluated the associations of preoperative and postoperative hs-TnT and CK-MB levels with the incidence of major adverse cardiovascular events (MACE) within 1 year after surgery.</p><p><strong>Results: </strong>Of the 3,188 participants, 231 (7.2%) experienced MACE. Factors associated with a higher incidence of MACE included older age, diabetes mellitus, history of peripheral vascular disease, lower left ventricular ejection fraction, and the occurrence of acute kidney injury after surgery. The adjusted hazard ratios (HRs) for the association between hs-TnT levels and 1-year MACE were 1.17 (95% confidence interval [CI], 1.07-1.29; p<0.001) for preoperative levels, 1.22 (95% CI, 1.02-1.47; p=0.044) at 8 hours post-surgery, and 1.38 (95% CI, 1.17-1.62; p<0.001) at 24 hours post-surgery. CK-MB levels at 8 hours (HR, 1.05; 95% CI, 1.01-1.10; p=0.023) and 24 hours (HR, 1.07; 95% CI, 1.04-1.10; p<0.001) after surgery were also associated with adverse events.</p><p><strong>Conclusion: </strong>Preoperative and postoperative serum levels of hs-TnT and CK-MB may be considered significant predictors of MACE within 1 year after on-pump CABG.</p>","PeriodicalId":34499,"journal":{"name":"Journal of Chest Surgery","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143459789","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}
Sergio Michael Navarro, Aneel Ashrani, Myung Soo Park, Dong Chen
{"title":"Histological Findings of ETosis in Hermansky-Pudlak Syndrome with Pulmonary Fibrosis: A Follow-Up Case Report.","authors":"Sergio Michael Navarro, Aneel Ashrani, Myung Soo Park, Dong Chen","doi":"10.5090/jcs.24.059","DOIUrl":"10.5090/jcs.24.059","url":null,"abstract":"<p><p>Hermansky-Pudlak syndrome (HPS), both alone and in conjunction with pulmonary fibrosis (HPS-PF), is a rare, genetically heterogeneous, autosomal recessive disorder that affects multiple organs, including the lungs. In cases of HPS-PF, pulmonary fibrosis is preceded by local inflammation. We present a case of HPS-PF that exhibited histological evidence of extracellular traps (ETs) ensnaring macrophages, leading to cell death in a process known as ETosis. To our knowledge, ETosis has not been previously reported in the HPS-PF population and may represent a mechanism by which pulmonary fibrosis develops in these patients. Further research is needed to explore the potential connection between ETosis and HPS-PF, as this understanding could offer insights into the disease mechanism and pave the way for the development of novel treatment modalities.</p>","PeriodicalId":34499,"journal":{"name":"Journal of Chest Surgery","volume":" ","pages":"46-49"},"PeriodicalIF":0.0,"publicationDate":"2025-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11738137/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142476506","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Grace Lassiter, Eric Etchill, Tamir Sholklapper, Charbel Chidiac, Joseph Canner, Daniel Sangkyu Rhee
{"title":"Statewide Variation in Practices and Charges for Primary Spontaneous Pneumothorax in Maryland, United States: A Retrospective Study.","authors":"Grace Lassiter, Eric Etchill, Tamir Sholklapper, Charbel Chidiac, Joseph Canner, Daniel Sangkyu Rhee","doi":"10.5090/jcs.24.051","DOIUrl":"10.5090/jcs.24.051","url":null,"abstract":"<p><strong>Background: </strong>The optimal treatment for primary spontaneous pneumothorax (PSP) remains undefined. Furthermore, the overall utilization and costs of various treatment approaches are incompletely understood. We investigated hospital charges and resource utilization by management strategy across the state of Maryland in adult and pediatric patients with PSP.</p><p><strong>Methods: </strong>We queried the Maryland Health Services Cost Review Commission database for patients aged 10-40 years admitted with PSP between 2012 and 2020. Patients managed with a chest tube alone (CT) were compared with recipients of video-assisted thoracoscopic surgery (VATS). Subsequently, we analyzed hospital charges for patients undergoing early VATS (<48 hours post-admission) vs. delayed VATS (≥48 hours). The predicted incremental cost of early vs. delayed VATS was calculated.</p><p><strong>Results: </strong>Overall, 354 admissions were identified, with 211 (59.6%) receiving CT management and 143 (40.4%) undergoing VATS. Patients receiving VATS were more likely to be female (24% vs. 15%, p=0.030) and Black (32% vs. 20%, p=0.035) than CT recipients. The median total hospital charge for CT recipients was $6,493, compared to $20,437 for patients managed surgically (p<0.001). Delayed surgery during the index admission was associated with significantly higher total hospital charges-including operating room, room and board, radiology, and laboratory costs-than early surgery. Applying early VATS to all patients appeared more cost-efficient than delayed VATS (per-patient costs: $18,568 vs. $30,832, p<0.001), although the former had slightly higher recurrence (7.9% vs. 1.5%, p=0.08).</p><p><strong>Conclusion: </strong>Variations in management strategies, particularly surgical decision-making and timing, impact hospital charges and utilization for patients with PSP.</p>","PeriodicalId":34499,"journal":{"name":"Journal of Chest Surgery","volume":" ","pages":"34-43"},"PeriodicalIF":0.0,"publicationDate":"2025-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11738139/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142648534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}