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Hao X, Gu Z, Liu H, Zhang X, Xu N, Mao T, Fang W. Internal jugular vein pressure monitoring guided venous reconstruction could improve perioperative safety after superior vena cava resection for mediastinal tumors: a cohort study. Int J Surg 2024; 110:2730-2737. [PMID: 38320105 DOI: 10.1097/js9.0000000000001150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 01/26/2024] [Indexed: 02/08/2024]
Abstract
INTRODUCTION After superior vena cava (SVC) resection, the decision on unilateral or bilateral reconstruction was mostly based on the expertise of surgeons without objective measurements. This study explored the use of internal jugular vein pressure (IJVP) monitoring to guide the SVC reconstruction strategy. METHODS In a retrospective cohort, perioperative outcomes of unilateral and bilateral reconstruction based on surgeons' experience were compared. Then, IJVP threshold was measured when temporarily clamping the left innominate vein in a testing cohort. Venous reconstruction according to IJVP monitoring was performed in a prospective validation cohort afterward. Perioperative outcomes were compared between the prospective and the retrospective cohorts. For some interested variables, intuitive explanations would be given using Bayesian methods. Potential risk factors for postoperative complications were investigated by multivariable analysis. RESULTS From March 2009 to September 2022, 57 patients underwent SVC reconstruction based on surgeons' experience. Bayesian analysis indicated a posterior probability of 80.49% that unilateral reconstruction had less blood loss than bilateral reconstruction (median 550 ml vs. 1200 ml). Cerebral edema occurred in two patients after unilateral reconstruction. In the testing cohort, median IJVP was 22.7 (18-27) cmH 2 O after temporary left innominate vein clamping in 10 patients. In the prospective cohort, unilateral reconstruction only was performed if the contralateral IJVP was <30 cmH 2 O in 16 patients. Bilateral reconstruction was performed if IJVP was ≥30 cmH 2 O after unilateral bypass in nine patients. No cerebral edema occurred in the prospective cohort. Less postoperative complications occurred in the prospective cohort than the retrospective cohort (12.0 vs. 38.6%, P =0.016). Upon multivariable analysis, IJVP-monitoring guided SVC reconstruction was associated with significantly less postoperative complications ( P =0.033). CONCLUSIONS Intraoperative IJVP-monitoring is a useful strategy for selection of unilateral or bilateral SVC reconstruction and improving perioperative safety in patients with mediastinal tumors.
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Affiliation(s)
- Xiuxiu Hao
- Department of Thoracic Surgery, Shanghai Chest Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China
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Takenaka M, Kuroda K, Tanaka F. Perioperative management and postoperative outcomes of locally advanced thymic epithelial tumors: a narrative review. MEDIASTINUM (HONG KONG, CHINA) 2023; 8:7. [PMID: 38322188 PMCID: PMC10839523 DOI: 10.21037/med-23-24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 09/19/2023] [Indexed: 02/08/2024]
Abstract
Background and Objective Thymic epithelial tumors (TETs) are frequently diagnosed at an advanced stage, highlighting the importance of understanding the treatment strategies for these cases. Surgical intervention after chemotherapy or chemoradiotherapy presents specific challenges and underscores the crucial role of perioperative management. This study aimed to explore the perioperative management and postoperative outcomes in patients with locally advanced TETs. Methods Relevant studies published between 2000 and 2022 were identified through PubMed searches using a combination of the following terms: "Locally advanced TETs", "Thymoma", "Thymic cancer", "Surgery", "Induction therapy", and "Postoperative outcomes". We analyzed available data to describe the perioperative management and postoperative outcomes of locally advanced TETs. Key Content and Findings Surgical outcomes after induction therapy for locally advanced TETs were analyzed for 18 references (total n=646) between 2000 and 2022. The primary objective of induction therapy for locally advanced TETs is complete tumor resection. In recent years, many medical centers have adopted systemic chemotherapy and chemoradiation for the treatment of thymoma and thymic carcinoma, respectively. During surgical intervention, resecting the surrounding organs, such as the lungs, pericardium, and phrenic nerves, is a common practice. Additionally, there may be cases wherein vascular resection of the superior vena cava (SVC) and innominate veins is necessary. Techniques and strategies for revascularization without complications are crucial in these situations. The incidence of postoperative complications varied significantly, ranging from 4.8% to 42%. However, perioperative mortality is typically reported to be approximately 0%, with only two reports showing mortality rates of 1.8% and 9.0%. Conclusions The short-term postoperative outcomes of surgical treatment following induction therapy for locally advanced TETs were generally deemed acceptable. However, incomplete resection may occur, particularly when the tumor invades the pulmonary artery or aorta. Hence, careful evaluation the indications for surgery is crucial, considering the patient's overall condition and treatment response.
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Affiliation(s)
| | - Koji Kuroda
- Second Department of Surgery, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Fumihiro Tanaka
- Second Department of Surgery, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
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Pastorino U, Leuzzi G, Sabia F, Girotti P, Duranti L, Radaelli S, Fiore M, Stacchiotti S, Patrizia G, Salvioni R, Gronchi A. Long term outcome of complex surgical resection and reconstruction for rare thoracic cancers. TUMORI JOURNAL 2023; 109:450-457. [PMID: 36797831 PMCID: PMC10540492 DOI: 10.1177/03008916231154763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 01/09/2023] [Accepted: 01/17/2023] [Indexed: 02/18/2023]
Abstract
BACKGROUND Complex surgical resection and reconstruction for rare thoracic cancers (RTCs) represent a major challenge, given their very low frequency, extreme variability of presentation, multi-modality treatment options and inadequate outcome prediction. We analysed the experience of a tertiary referral centre on a consecutive series of patients with thoracic germ cell tumours, thymomas and sarcomas, with the aim of reporting the long-term outcome by cancer type and complexity of surgical procedures. METHODS From Jan 2003 to Dec 2018, 768 surgical procedures were performed with curative intent on 644 RTC patients. Study endpoints were: post-operative hospital stay (Pod), 30-day and 90-day mortality, 5-year and 10-year overall survival (OS). Median follow-up of alive patients was 7.2 years. RESULTS Median Pod was 7 days, with a 1.2% 30-day and 2.9% 90-day mortality. OS was 90.8% at one year, 74.2% at five years and 62.8% at 10 years. Ten-year OS was 73.0% in low, 65.3% in intermediate, and 55.6% in high complexity score (Log-rank tests p<0.0001); 66.6% in patients with one or two reconstructions and 46.4% in patients with three or more reconstructions (p<0.0001); 46.0% with vascular and 50.0% with chest wall reconstruction; 71.8% in germ cell tumours, 64.6% in thymoma and 51.3% in sarcoma (p<0.0001). CONCLUSION Complex surgical resection and reconstruction was associated with acceptable 90-day mortality and good 10-year survival in all RTC types. A predictive score based on surgical complexity and cancer type can help the clinical decision making.
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Affiliation(s)
- Ugo Pastorino
- Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giovanni Leuzzi
- Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Federica Sabia
- Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Paolo Girotti
- Department of General and Thoracic Surgery, Landeskrankenhaus Feldkirch, Feldkirch, Austria
| | - Leonardo Duranti
- Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Stefano Radaelli
- Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Marco Fiore
- Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Silvia Stacchiotti
- Department of Cancer Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giannatempo Patrizia
- Department of Cancer Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Roberto Salvioni
- Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Alessandro Gronchi
- Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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Current and Future Issues in the Surgical Treatment of Thymic Epithelial Tumors: a Review. Indian J Surg 2023. [DOI: 10.1007/s12262-023-03716-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023] Open
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Tosi D, Damarco F, Franzi S, Mohamed S, Palleschi A, Mendogni P. Outcomes of extended surgical resections for locally advanced thymic malignancies: a narrative review. Gland Surg 2022; 11:611-621. [PMID: 35402207 PMCID: PMC8984987 DOI: 10.21037/gs-21-642] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 12/14/2021] [Indexed: 08/31/2023]
Abstract
BACKGROUND AND OBJECTIVE Thymic malignancies represent the most common anterior mediastinal neoplasms, as well as rare and challenging tumors. Surgery is the cornerstone in the treatment of thymic malignancies, although a multidisciplinary approach is mandatory, for both, locally advanced or metastatic disease. In our narrative review, we explored the recent literature to investigate clinical and radiological assessment, multimodality approach and outcomes of locally advanced thymic tumors. More than one-third of patients affected by an anterior mediastinal mass are asymptomatic at diagnosis. In case of locally advanced thymoma, symptoms are related to compression or invasion of adjacent structures, such as the superior vena cava (SVC), innominate veins and pericardium. Paraneoplastic syndromes, such as myasthenia gravis (MG), are related to release of antibodies, hormones and cytokines. METHODS Diagnostic methods must be chosen accurately to avoid unnecessary surgical resections, to define the best strategy of care, and to plan the surgical strategy. Therefore, each case must be evaluated in a multidisciplinary context, where surgery plays an essential role. KEY CONTENT AND FINDINGS In this narrative review, we describe indications and surgical techniques for the treatment of locally advanced thymoma; focusing on oncological outcomes after different approaches. CONCLUSIONS In conclusion, aggressive surgery is always indicated, when possible, and when a complete resection can be planned, yet, the multidisciplinary approach is mandatory, in case of both locally or metastatic advanced disease.
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Affiliation(s)
- Davide Tosi
- Thoracic Surgery and Lung Transplantation Unit, IRCCS Foundation Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Francesco Damarco
- Thoracic Surgery and Lung Transplantation Unit, IRCCS Foundation Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Sara Franzi
- Thoracic Surgery and Lung Transplantation Unit, IRCCS Foundation Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | | | - Alessandro Palleschi
- Thoracic Surgery and Lung Transplantation Unit, IRCCS Foundation Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- University of Milan, Milan, Italy
| | - Paolo Mendogni
- Thoracic Surgery and Lung Transplantation Unit, IRCCS Foundation Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
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Vascular Involvement in Thymic Epithelial Tumors: Surgical and Oncological Outcomes. Cancers (Basel) 2021; 13:cancers13133355. [PMID: 34283085 PMCID: PMC8269305 DOI: 10.3390/cancers13133355] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 06/25/2021] [Accepted: 07/02/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND The involvement of mediastinal great vessels is common in advanced stage thymic tumors, which makes their surgical resection challenging. Moreover, the impact of vascular involvement on the oncological prognosis is still unclear. The aim of this study is to investigate the surgical and oncological outcomes and the impact of vascular involvement in a population of patients operated for advanced stage thymic tumors. METHODS A retrospective analysis on four hundred and sixty-five patients undergoing resection for advanced stage (Masaoka III-IV) thymic tumors in a single high-volume center was performed. One hundred forty-four patients met the inclusion criteria and were eligible for the study. Patients were divided in two groups according to the presence or absence of vascular involvement. RESULTS the two groups did not differ for the baseline characteristics and showed comparable surgical outcomes. Vascular involvement was not associated with worse overall survival but with an increased recurrence rate (p = 0.03). Multivariable analysis demonstrated a higher risk of recurrence in patients without R0 resection (HR 0.11, 0.02-0.54, p = 0.006) and with thymic carcinoma (HR 2.27, 1.22-4.24, p = 0.01). CONCLUSIONS resection of thymic tumors with vascular involvement can be performed with optimal surgical results in a high volume center. From the oncological point of view, the involvement of the great vessels seems to be associated with a higher recurrence rate without affecting long-term survival.
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Yu Z, Yu L, Yu T, Yang XG, Zhang BX, Du X. Surgical feasibility and long-term outcome of superior vena cava replacement for advanced thymoma in patients undergoing preoperative chemotherapy or chemoradiotherapy. Thorac Cancer 2021; 12:1074-1083. [PMID: 33569912 PMCID: PMC8017250 DOI: 10.1111/1759-7714.13872] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 01/14/2021] [Accepted: 01/14/2021] [Indexed: 12/24/2022] Open
Abstract
Background The aim of this study was to investigate the long‐term outcome of superior vena cava (SVC) replacement after chemotherapy or chemoradiotherapy for advanced thymoma. Methods The medical information of patients with advanced thymoma who underwent thymoma resection and SVC replacement in Beijing Tongren Hospital from 2002 to 2017 were reviewed. We compared surgical outcomes, postoperative complications and long‐term prognosis in the chemoradiotherapy + surgery group (CRT + surgery group, 19 cases) and the surgery group (26 cases). Results The operation time (486.05 ± 148.01 vs. 370.77 ± 124.32 min; p = 0.007) and intraoperative blood loss (1400 ml [IQR 1125–2105 ml] vs. 855 ml [IQR 555–1682.5 ml], p = 0.036), poor wound healing (three cases [15.79%] vs. zero cases [0.0%], p = 0.036) in the CRT + surgery group were significantly higher than those of the surgery group. There was no significant difference between the CRT + surgery group and the surgery group in postoperative chest tube drainage time, hospitalization time, postoperative arrhythmia and incidence of pneumonia. Kaplan Meier analysis showed that the recurrence‐free survival (RFS) curves of the CRT + surgery group patients were better than those of the surgery group (p = 0.031). However, overall survival (OS) between the two groups was not significantly different (p = 0.069). Conclusions Thymoma resection and SVC replacement is feasible for patients undergoing preoperative induction chemotherapy or chemoradiotherapy for advanced thymoma. Although patients in the CRT + surgery group had a longer operation time and increased intraoperative bleeding, the RFS rate seemed to be better than that in the surgery group.
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Affiliation(s)
- Zhen Yu
- Department of Thoracic Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Lei Yu
- Department of Thoracic Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Tao Yu
- Department of Thoracic Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Xing-Guo Yang
- Department of Thoracic Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Bao-Xun Zhang
- Department of Thoracic Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Xin Du
- Department of Thoracic Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
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