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Ohsumi A, Kayawake H, Yamada Y, Tanaka S, Yutaka Y, Nakajima D, Hamaji M, Menju T, Date H. Strategy for lung parenchyma-sparing bronchial resection: a case series report. Interact Cardiovasc Thorac Surg 2022; 35:ivac166. [PMID: 35699490 PMCID: PMC9336563 DOI: 10.1093/icvts/ivac166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 05/05/2022] [Accepted: 06/12/2022] [Indexed: 11/24/2022] Open
Abstract
Lung parenchyma-sparing bronchial resection is uncommon, and the operative procedure depends on the cause and location of the stenosis. We present 6 cases and discuss the different surgical strategies for sleeve resection of the central airway without lung resection. Bronchoplasty for the main bronchus and truncus intermedius was performed with a posterolateral approach. We resected the right main bronchus including the right lateral wall of the lower trachea and half of the carina obliquely and performed an anastomosis. The tumour in the left lobar bronchus was exposed and removed by transient division of the accompanying pulmonary artery. Although post-transplant stenosis and malacia can pose a challenge, bronchoplasty can be used as a definitive treatment in experienced centres.
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Affiliation(s)
- Akihiro Ohsumi
- Department of Thoracic Surgery, Kyoto University Hospital, Kyoto, Japan
| | - Hidenao Kayawake
- Department of Thoracic Surgery, Kyoto University Hospital, Kyoto, Japan
| | - Yoshito Yamada
- Department of Thoracic Surgery, Kyoto University Hospital, Kyoto, Japan
| | - Satona Tanaka
- Department of Thoracic Surgery, Kyoto University Hospital, Kyoto, Japan
| | - Yojiro Yutaka
- Department of Thoracic Surgery, Kyoto University Hospital, Kyoto, Japan
| | - Daisuke Nakajima
- Department of Thoracic Surgery, Kyoto University Hospital, Kyoto, Japan
| | - Masatsugu Hamaji
- Department of Thoracic Surgery, Kyoto University Hospital, Kyoto, Japan
| | - Toshi Menju
- Department of Thoracic Surgery, Kyoto University Hospital, Kyoto, Japan
| | - Hiroshi Date
- Department of Thoracic Surgery, Kyoto University Hospital, Kyoto, Japan
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Abstract
Principles of surgical training have not changed, but methods of training are evolving very fast. Online tools are being adopted in both knowledge and skills training for surgical residents. As a result, to evaluate the outcome of these tools, online assessment is also developing. Knowledge resources are very diverse ranging from lectures, webinars, surgical videos to three-dimensional planning and printing. Skills resources include virtual reality simulators, remote skills training and interdisciplinary teamwork. Assessment of E-learning tools can be performed using online questions, task-based simulations, branching scenarios and online interviews/discussions. In thoracic surgery, video assisted thoracic surgery (VATS) lobectomy simulator has been developed and it appears to be an important tool for minimally invasive thoracic surgery education. Training programs incorporate e-Learning in their curriculum and online training and assessment will become an important part of thoracic surgical training as well.
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Affiliation(s)
| | - Jalal Assouad
- Sorbonne University, Tenon University Hospital, Department of Thoracic and Vascular Surgery, Paris, France
| | - Harry Etienne
- Sorbonne University, Tenon University Hospital, Department of Thoracic and Vascular Surgery, Paris, France
| | - Xavier Benoit D'Journo
- Aix-Marseille University, Thoracic surgery department, North Hospital, Marseille, France
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Collaud S, Alnajdawi Y, Stork T, Plönes T, Stefani D, Tokuishi K, Valdivia D, Zaatar M, Hegedüs B, Umutlu L, Hautzel H, Aigner C. Preoperative chest computed tomography evaluation for predicting intraoperative lung resection strongly depends on interpreters experience. Lung Cancer 2021; 154:23-28. [PMID: 33611223 DOI: 10.1016/j.lungcan.2021.02.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 10/25/2020] [Accepted: 02/03/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Preoperative planning of lung resection extent is decisive for preoperative functional work-up and selection for multimodal treatment. It is mainly based on preoperative chest CT. We aimed at evaluating chest CT adequacy to predict the extent of lung resection and hypothesized a relation with CT interpreters' level of experience. MATERIALS AND METHODS A pseudonymized CT library was built from patients who had curative intent lung resection for centrally located NSCLC. CT library was interpreted by 20 thoracic surgery residents or attendings. Interpreters were blinded to intraoperative findings and scored one point when lung resection was adequately planned. Points were summed up in a score from 0 to 20. Interpreters' experience was evaluated through nine variables: age, position (resident vs. attending), years of experience in evaluating chest CTs, number of anatomic resections and sleeve resections attended as first assistant or performed as surgeon in presence of a teaching assistant or as main surgeon/teaching assistant. Variables characterizing interpreters' experience were divided into equal sized groups. Independent sample T-test and one-way ANOVA/Tukey post hoc tests were used to compare scores between groups. RESULTS CT library included 20 patients. Lung resections were lobectomy (n = 7, 35 %), sleeve lobectomy (n = 10, 50 %), sleeve bilobectomy (n = 2, 10 %), pneumonectomy (n = 1, 5%). Twenty interpreters scored a median of 10 (4-14). Attending surgeons had significantly higher mean scores (11.2 ± 1.3) compared to residents (7.7 ± 2.3, p = 0.001). All scores were significantly different between groups related to interpreters' levels of experience, except for interpreters'age. CONCLUSION Preoperative CT evaluation for predicting intraoperative lung resection for centrally located NSCLC strongly depends on interpreters' experience.
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Affiliation(s)
- Stephane Collaud
- Department of Thoracic Surgery, Ruhrlandklinik, University of Duisburg-Essen, Essen, Germany
| | - Yazan Alnajdawi
- Department of Thoracic Surgery, Ruhrlandklinik, University of Duisburg-Essen, Essen, Germany
| | - Theresa Stork
- Department of Thoracic Surgery, Ruhrlandklinik, University of Duisburg-Essen, Essen, Germany
| | - Till Plönes
- Department of Thoracic Surgery, Ruhrlandklinik, University of Duisburg-Essen, Essen, Germany
| | - Dirk Stefani
- Department of Thoracic Surgery, Ruhrlandklinik, University of Duisburg-Essen, Essen, Germany
| | - Keita Tokuishi
- Department of Thoracic Surgery, Ruhrlandklinik, University of Duisburg-Essen, Essen, Germany
| | - Daniel Valdivia
- Department of Thoracic Surgery, Ruhrlandklinik, University of Duisburg-Essen, Essen, Germany
| | - Mohamed Zaatar
- Department of Thoracic Surgery, Ruhrlandklinik, University of Duisburg-Essen, Essen, Germany
| | - Balazs Hegedüs
- Department of Thoracic Surgery, Ruhrlandklinik, University of Duisburg-Essen, Essen, Germany
| | - Lale Umutlu
- Department of Radiology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Hubertus Hautzel
- Department of Nuclear Medicine, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Clemens Aigner
- Department of Thoracic Surgery, Ruhrlandklinik, University of Duisburg-Essen, Essen, Germany.
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Wang X, Jiang S, You X, Aramini B, Shabaturov L, Jiang G, Zhu Y, Fan J. Extended Sleeve Lobectomy is an Alternative for Centrally Located Lung Cancer With Superior Short- and Long-term Outcomes. Clin Lung Cancer 2020; 22:e621-e628. [PMID: 33422422 DOI: 10.1016/j.cllc.2020.12.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/25/2020] [Accepted: 12/06/2020] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Extended sleeve lobectomy (ESL) is a feasible alternative to pneumonectomy; however, the survival benefit is unclear, and preoperative selection of potential candidates for ESL remains a problem. MATIERALS AND METHODS ESL was performed on selected candidates with double sleeve lobectomy for more than 1 lobe (eg, left upper lobe and S6 segment resection). Three-dimensional (3-D) reconstruction was routinely validated. Patients were candidates for ESL if the predicted distal stump length was > 6 mm and the pulmonary vein of the remaining segments was not invaded. RESULTS Of the 1809 patients with centrally located lung cancer for surgical resection, 86 patients with tumors invading more than 1 lobe were enrolled in the study. After evaluation by 3-D reconstruction, 22 (95.7%) of 23 selected candidates underwent ESL, and 63 patients were deemed unsuitable for ESL and underwent pneumonectomy (43 cases) or thoracic exploration (20 cases). Surgical outcomes between the ESL and pneumonectomy groups were similar in terms of complications, blood loss and surgical duration, but the 6-minute walking distance was significantly improved in the ESL group (371 ± 111 m vs. 191 ± 55 m, respectively; P < .001). The mean forced expiratory volume in 1 second was 1.6 ± 0.3 L at the 1-year follow up examination in the ESL group. In the survival analysis, no difference was observed between the ESL and pneumonectomy groups in terms of 3-year overall survival (85% vs. 89%, respectively; P = .626) and 3-year disease-free survival (75% vs. 76%, respectively; P = .625). CONCLUSIONS ESL is a feasible and superior surgical procedure in terms of its short-term and long-term outcomes, and we suggest 3-D reconstruction to identify candidates for ESL.
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Affiliation(s)
- Xing Wang
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Siming Jiang
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xiaofang You
- Department of Radiology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Beatrice Aramini
- Division of Thoracic Surgery, Department of Medical and Surgical Sciences for Children and Adults, University of Modena and Reggio, Modena, Italy
| | - Leonid Shabaturov
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Gening Jiang
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yuming Zhu
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jiang Fan
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China.
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Savu C, Melinte A, Lukadi JL, Mirvald C, Savu C, Belu E, Diaconu C, Iliescu L, Balescu I, Stiru O, Bratu O, Gorecki G, Bacalbasa N. Neuroendocrine syndrome in bronchial carcinoid tumors. Exp Ther Med 2020; 20:200. [PMID: 33123230 DOI: 10.3892/etm.2020.9330] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 08/17/2020] [Indexed: 11/06/2022] Open
Abstract
Pulmonary carcinoid tumors represent bronchopulmonary neuroendocrine neoplasms which might synthetize serotonin, histamine, bombesin or other types of hormones responsible for the development of a broad spectrum of signs and symptoms, known as carcinoid syndrome. Data of 98 patients submitted to surgery for bronchial carcinoid tumors in the Thoracic Surgery Clinic of the 'Marius Nasta' Institute of Pneumophtisiology between 2014 and 2018 were retrospectively reviewed. All patients were submitted to paraclinical tests, imagistic studies (computed tomography or magnetic resonance imaging), bronchoscopy and biopsy in order to have a positive diagnostic of pulmonary carcinoid. The most common clinical symptoms at the time of presentation were: Persistent cough followed by dyspnea and recurrent pulmonary infections. The main neuroendocrine syndromes found were Cushing and Carcinoid Syndrome. All patients were submitted to surgery with curative intent consisting of wedge resection (in 4 cases, 4.08%), lobectomy (in 79 cases, 80.61%), bilobectomy (in 5 cases, 5.1%) and pneumonectomy respectively (in 10 cases, 10.2%). In all cases neuroendocrine specific symptoms disappeared once the carcinoid tumor was removed. In conclusion, bronchial carcinoid tumors have a positive outcome in most cases. Specific neuroendocrine markers as well as neuroendocrine syndrome disappears once the tumor is removed.
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Affiliation(s)
- Cornel Savu
- Department of Thoracic Surgery, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania.,Department of Thoracic Surgery, 'Marius Nasta' National Institute of Pneumophtisiology, 050159 Bucharest, Romania
| | - Alexandru Melinte
- Department of Thoracic Surgery, 'Marius Nasta' National Institute of Pneumophtisiology, 050159 Bucharest, Romania
| | - Joseph Lula Lukadi
- Department of Thoracic Surgery, 'Marius Nasta' National Institute of Pneumophtisiology, 050159 Bucharest, Romania
| | - Cristian Mirvald
- Department of Urology, 'Fundeni' Clinical Institute, 022328 Bucharest, Romania
| | - Carmen Savu
- Department of Anesthesiology, 'Fundeni' Clinical Institute, 022328 Bucharest, Romania
| | - Emil Belu
- Department of Oncology, 'Prof. Dr. Al. Trestioreanu' Institute of Oncology, 022328 Bucharest, Romania
| | - Camelia Diaconu
- Department of Internal Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania.,Department of Internal Medicine, Clinical Emergency Hospital of Bucharest, 105402 Bucharest, Romania
| | - Laura Iliescu
- Department of Internal Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania.,Department of Internal Medicine, 'Fundeni' Clinical Institute, 022328 Bucharest, Romania
| | - Irina Balescu
- Department of Visceral Surgery, 'Ponderas' Academic Hospital, 021188 Bucharest, Romania
| | - Ovidiu Stiru
- Department of Cardiac Surgery, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania.,Department of Cardiac Surgery, 'Prof. Dr. C.C. Iliescu' Emergency Institute for Cardiovascular Diseases, 022322 Bucharest, Romania
| | - Ovidiu Bratu
- Department of Urology, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania.,Department of Urology, Emergency Central Military Hospital, 010825 Bucharest, Romania
| | - Gabriel Gorecki
- Department of Anaesthesia and Intensive Care, 'Ilfov' County Emergency Hospital, 022104 Bucharest, Romania
| | - Nicolae Bacalbasa
- Department of Obstetrics and Gynecology, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania.,Department of Visceral Surgery, Center of Excellence in Translational Medicine 'Fundeni' Clinical Institute, 022328 Bucharest, Romania.,Department of Obstetrics and Gynecology, 'I. Cantacuzino' Clinical Hospital, 030167 Bucharest, Romania
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