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Chapkanov A, Todorova M, Chirlova A, Marinov B. Factors affecting prediction accuracy of postoperative FEV1 and D L,CO in patients undergoing lung resection. Folia Med (Plovdiv) 2024; 66:171-178. [PMID: 38690811 DOI: 10.3897/folmed.66.e121799] [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: 02/27/2024] [Accepted: 03/25/2024] [Indexed: 05/03/2024] Open
Abstract
INTRODUCTION Despite significant development in systemic therapy and radiotherapy, surgery is still the cornerstone for curative lung cancer treatment. Although predicted postoperative function (ppo) somewhat exactly correlates with actual postoperative function bigger differences may be a cause of serious clinical outcome.
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Ueno H, Takamochi K, Hirayama S, Fukui M, Hattori A, Matsunaga T, Banno T, Suzuki K. Predictive factors inhibiting recovery of the respiratory function after anatomical pulmonary resection. Surg Today 2023; 53:1081-1088. [PMID: 36859723 DOI: 10.1007/s00595-023-02666-0] [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: 10/29/2022] [Accepted: 01/31/2023] [Indexed: 03/03/2023]
Abstract
PURPOSE Some patients have worse actual observed postoperative (apo) respiratory function values than predicted postoperative (ppo) values. The present study therefore clarified the predictive factors that hinder the recovery of the postoperative respiratory function. METHODS This study enrolled 255 patients who underwent anatomical pulmonary resection for lung cancer. A pulmonary function test (PFT) was carried out before surgery and at one, three, and six months after surgery. In each surgical procedures, the forced expiratory volume in 1 s (FEV1) ratio was calculated as the apo value divided by the ppo value. In addition, we investigated the predictive factors that inhibited postoperative respiratory function improvement in patients with an FEV1 ratio < 1.0 at 6 months after surgery. RESULTS The FEV1 ratio gradually improved over time in all surgical procedures. However, 49 of 196 patients who underwent a PFT at 6 months after surgery had an FEV1 ratio < 1.0. In a multivariate analysis, right side, upper lobe, segmentectomy and pleurodesis for prolonged air leakage were independent significant predictors of a decreased FEV1 ratio (p = 0.003, 0.006, 0.001, and 0.009, respectively). CONCLUSION Pleurodesis was the only controllable factor that might help preserve the postoperative respiratory function. Thus, the intraoperative management of air leakage is important.
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Affiliation(s)
- Hiroyasu Ueno
- Department of General Thoracic Surgery, Juntendo University School of Medicine, 1-3, Hongo 3-Chome, Bunkyo-Ku, Tokyo, 113-8431, Japan.
| | - Kazuya Takamochi
- Department of General Thoracic Surgery, Juntendo University School of Medicine, 1-3, Hongo 3-Chome, Bunkyo-Ku, Tokyo, 113-8431, Japan
| | - Shunki Hirayama
- Department of General Thoracic Surgery, Juntendo Nerima Hospital, Tokyo, Japan
| | - Mariko Fukui
- Department of General Thoracic Surgery, Juntendo University School of Medicine, 1-3, Hongo 3-Chome, Bunkyo-Ku, Tokyo, 113-8431, Japan
| | - Aritoshi Hattori
- Department of General Thoracic Surgery, Juntendo University School of Medicine, 1-3, Hongo 3-Chome, Bunkyo-Ku, Tokyo, 113-8431, Japan
| | - Takeshi Matsunaga
- Department of General Thoracic Surgery, Juntendo University School of Medicine, 1-3, Hongo 3-Chome, Bunkyo-Ku, Tokyo, 113-8431, Japan
| | - Takamitsu Banno
- Department of General Thoracic Surgery, Juntendo Nerima Hospital, Tokyo, Japan
| | - Kenji Suzuki
- Department of General Thoracic Surgery, Juntendo University School of Medicine, 1-3, Hongo 3-Chome, Bunkyo-Ku, Tokyo, 113-8431, Japan
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Liu T, Ma J, Hou D, Wang W, Cao H. Haplotype-GGGT in long non-coding RNA MALAT1 inhibits brain metastatic lung cancer and lymph nodes of lung cancer via the MALAT1/miR-328/KATNB1. Aging (Albany NY) 2023; 15:1918-1930. [PMID: 36934373 PMCID: PMC10085600 DOI: 10.18632/aging.204563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 02/15/2023] [Indexed: 03/20/2023]
Abstract
The up-regulation of Katanin P8 has been reported to be correlated with a larger tumor size and lymph node metastasis in non-small-cell lung cancer (NSCLC) patients. And lncRNA MALAT1 was demonstrated to promote the proliferation of chronic myeloid leukemia cells via modulating miR-328. 135 lung cancer patients were divided into 6 groups according to their genotypes of MALAT1. The expression of KATNB1 was negatively correlated with the GGGT genotype of MALAT1. Decreased lymph node size and tumor size of brain metastatic lung were observed in patients with GGGT genotype of MALAT1. The luciferase activities of MALAT1 and KATNB1 were remarkably suppressed by miR-328 in A549 and H460. And the down-regulation of MALAT1 or up-regulation of miR-328 significantly repressed the KATNB1 expression in A549 and H460 cells. MALAT1 expression was reduced in patients carrying haplotype GGGT. A signaling pathway of MALAT1/miR-328/KATNB1 was established to explain the down-regulation of KATNB1 mRNA in patients carrying haplotype GGGT and reduced lymph node size in lung cancer and tumor size in brain metastatic lung cancer.
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Affiliation(s)
- Tingting Liu
- Department of Medical Imaging, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, China
| | - Jianpeng Ma
- Department of Magnetic Resonance Imaging, Dingbian County People’s Hospital, Dingbian, Yulin, Shaanxi 718600, China
| | - Dongmei Hou
- Department of Medical Imaging, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, China
| | - Weiqi Wang
- School of Pharmacy, Nantong University, Nantong, Jiangsu 226001, China
| | - Hetao Cao
- Department of Medical Imaging, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, China
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Machino R, Shimoyama K, Nagayasu T, Tagawa T. Preoperative inhalation therapy for patients with chronic obstructive pulmonary disease undergoing lung surgery: a retrospective study. J Cardiothorac Surg 2022; 17:294. [PMID: 36434678 PMCID: PMC9701074 DOI: 10.1186/s13019-022-02042-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Accepted: 11/05/2022] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Research shows that even the short-term administration of inhaled drugs immediately before surgery can improve respiratory function in surgical candidates with chronic obstructive pulmonary disease (COPD). However, the long-term efficacies of different types of long-acting inhaled agents when used during a short preoperative period remain unclear. Therefore, we evaluated the efficacies of short-term, preoperative long-acting muscarinic antagonists (LAMAs), inhaled corticosteroids with long-acting β2-agonists (ICSs/LABAs), and long-acting muscarinic antagonists with long-acting β2-agonists (LAMAs/LABAs) in patients with COPD after lung resection. METHODS Patients who underwent anatomical lung resections between April 2010 and March 2020 were divided into the non-COPD (193 patients) and COPD (241 patients) groups. The COPD group underwent preoperative treatment with either a LAMA (51 patients), an ICS/LABA (112 patients), or a LAMA/LABA (78 patients) for almost 1 month, with pulmonary function tests performed initially, just before surgery, and at 1 and 6 months after surgery. Improvement in preoperative respiratory function by inhalation therapy and the maintenance of improvement in respiratory function after surgery were examined in each group. RESULTS The COPD group had significantly higher proportions of men, older patients, smokers, and histopathologic types except for adenocarcinoma than the non-COPD group; however, there were neither differences in sex, age, percentage of smokers, or histopathologic type among the inhalant groups within the COPD group nor were there differences in percentage of GOLD stage, preoperative inhalation period, or percentage of resected lobes in lobectomy. Preoperative increases in forced expiratory volume in 1.0 s (FEV1.0) were significantly higher in the COPD group (129.07 ± 11.29 mL) than in the non-COPD group (-2.32 ± 12.93 mL) (p < 0.0001). At 6 months, there was no significant difference in residual FEV1.0 between the COPD-LAMA/LABA (2017.46 ± 62.43 mL) and non-COPD groups (2046.93 ± 40.53 mL). The FEV1.0 reduction rate was more suppressed in the COPD-LAMA/LABA group than in the non-COPD group at 1 and 6 months after surgery. CONCLUSIONS Short-term, preoperative, inhaled pharmacotherapies, particularly LAMAs/LABAs, were effective at improving respiratory function in patients with COPD; thus, these agents are recommended for use in this population.
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Affiliation(s)
- Ryusuke Machino
- grid.415640.2Chest Surgery, National Hospital Organization Nagasaki Medical Center, 2-1001-1 Kubaru, Omura, Nagasaki 856-8562 Japan ,grid.174567.60000 0000 8902 2273Department of Surgical Oncology, Nagasaki University Graduate School of Biological Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501 Japan
| | - Koichiro Shimoyama
- grid.415640.2Chest Surgery, National Hospital Organization Nagasaki Medical Center, 2-1001-1 Kubaru, Omura, Nagasaki 856-8562 Japan
| | - Takeshi Nagayasu
- grid.174567.60000 0000 8902 2273Department of Surgical Oncology, Nagasaki University Graduate School of Biological Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501 Japan
| | - Tsutomu Tagawa
- grid.415640.2Chest Surgery, National Hospital Organization Nagasaki Medical Center, 2-1001-1 Kubaru, Omura, Nagasaki 856-8562 Japan
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Bade BC, Blasberg JD, Mase VJ, Kumbasar U, Li AX, Park HS, Decker RH, Madoff DC, Brandt WS, Woodard GA, Detterbeck FC. A guide for managing patients with stage I NSCLC: deciding between lobectomy, segmentectomy, wedge, SBRT and ablation-part 3: systematic review of evidence regarding surgery in compromised patients or specific tumors. J Thorac Dis 2022; 14:2387-2411. [PMID: 35813753 PMCID: PMC9264070 DOI: 10.21037/jtd-21-1825] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 05/09/2022] [Indexed: 11/06/2022]
Abstract
Background Clinical decision-making for patients with stage I lung cancer is complex. It involves multiple options [lobectomy, segmentectomy, wedge, stereotactic body radiotherapy (SBRT), thermal ablation], weighing multiple outcomes (e.g., short-, intermediate-, long-term) and multiple aspects of each (e.g., magnitude of a difference, the degree of confidence in the evidence, and the applicability to the patient and setting at hand). A structure is needed to summarize the relevant evidence for an individual patient and to identify which outcomes have the greatest impact on the decision-making. Methods A PubMed systematic review from 2000-2021 of outcomes after lobectomy, segmentectomy and wedge resection in older patients, patients with limited pulmonary reserve and favorable tumors is the focus of this paper. Evidence was abstracted from randomized trials and non-randomized comparisons (NRCs) with adjustment for confounders. The analysis involved careful assessment, including characteristics of patients, settings, residual confounding etc. to expose degrees of uncertainty and applicability to individual patients. Evidence is summarized that provides an at-a-glance overall impression as well as the ability to delve into layers of details of the patients, settings and treatments involved. Results In older patients, perioperative mortality is minimally altered by resection extent and only slightly affected by increasing age; sublobar resection may slightly decrease morbidity. Long-term outcomes are worse after lesser resection; the difference is slightly attenuated with increasing age. Reported short-term outcomes are quite acceptable in (selected) patients with severely limited pulmonary reserve, not clearly altered by resection extent but substantially improved by a minimally invasive approach. Quality-of-life (QOL) and impact on pulmonary function hasn't been well studied, but there appears to be little difference by resection extent in older or compromised patients. Patient selection is paramount but not well defined. Ground-glass and screen-detected tumors exhibit favorable long-term outcomes regardless of resection extent; however solid tumors <1 cm are not a reliably favorable group. Conclusions A systematic, comprehensive summary of evidence regarding resection extent in compromised patients and favorable tumors with attention to aspects of applicability, uncertainty and effect modifiers provides a foundation for a framework for individualized decision-making.
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Affiliation(s)
- Brett C. Bade
- Department of Pulmonary Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - Justin D. Blasberg
- Department of Thoracic Surgery, Yale University School of Medicine, New Haven, CT, USA
| | - Vincent J. Mase
- Department of Thoracic Surgery, Yale University School of Medicine, New Haven, CT, USA
| | - Ulas Kumbasar
- Department of Thoracic Surgery, Hacettepe University School of Medicine, Ankara, Turkey
| | - Andrew X. Li
- Department of General Surgery, Yale University School of Medicine, New Haven, CT, USA
| | - Henry S. Park
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, CT, USA
| | - Roy H. Decker
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, CT, USA
| | - David C. Madoff
- Department of Radiology & Biomedical Imaging, Yale University School of Medicine, New Haven, CT, USA
| | - Whitney S. Brandt
- Department of Cardiothoracic Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Gavitt A. Woodard
- Department of Thoracic Surgery, Yale University School of Medicine, New Haven, CT, USA
| | - Frank C. Detterbeck
- Department of Thoracic Surgery, Yale University School of Medicine, New Haven, CT, USA
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Linden PA, Block MI, Perry Y, Gaissert HA, Worrell SJ, Grau-Sepulveda MV, Kosinski AS, Jawitz OK, Hartwig MG, Towe CW. Risk of Each of the Five Lung Lobectomies: A Society of Thoracic Surgery Database Analysis. Ann Thorac Surg 2022; 114:1871-1877. [PMID: 35339439 DOI: 10.1016/j.athoracsur.2022.03.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 02/28/2022] [Accepted: 03/08/2022] [Indexed: 11/01/2022]
Abstract
BACKGROUND The perioperative risk of pulmonary lobectomy as a solitary procedure has been extensively studied, yet the differences in outcomes between each lobe, which have unique anatomy and a different amount of lung parenchyma, are entirely unknown. The purpose of this study is to define the risk of each of the five lobectomies. METHODS The Society of Thoracic Surgery Database was queried for patients undergoing lobectomy between 2008 and 2018. Patient and disease characteristics, operative variables, major morbidity and 30-day mortality were examined. A multivariable logistic regression model (using the same variables in the current STS lobectomy risk model) was developed to assess for the contribution to lobectomy site to adverse outcomes. RESULTS 65,006 patients were analyzed. Adjusted perioperative mortality rate is lowest for RML (0.63%) intermediate for RUL, LUL and LLL (1.08-1.24%), and highest for RLL (1.63%). The adjusted major morbidity rate is lowest for RML (5.36%) intermediate for LLL and LUL (7.82-8.33%), and highest for RUL and RLL (8.94-9.32%). Adjusted intraoperative transfusion rate is lowest for RML (1.37%) intermediate for RLL and LLL (1.81-1.94%) and highest for RUL and LUL (2.47-2.72%). CONCLUSIONS There are clear differences in postoperative outcomes by lobectomy location. Mortality, major morbidity, and transfusion rate are lowest for RML, but vary across other lobectomies. These differences should be appreciated when evaluating risk of operation, deciding upon best therapy, counseling patients, and comparing outcomes.
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Affiliation(s)
- Philip A Linden
- Division of Thoracic and Esophageal Surgery, Department of Surgery, University Hospitals Cleveland Medical Center and Case Western Reserve School of Medicine, Cleveland, OH
| | - Mark I Block
- Division of Thoracic Surgery, Memorial Healthcare System, Hollywood, FL
| | - Yaron Perry
- Division of Thoracic Surgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York
| | - Henning A Gaissert
- Division of Thoracic Surgery, Department of Surgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | - Stephanie J Worrell
- Division of Thoracic and Esophageal Surgery, Department of Surgery, University Hospitals Cleveland Medical Center and Case Western Reserve School of Medicine, Cleveland, OH
| | - Maria V Grau-Sepulveda
- Duke Clinical Research Institute, Durham, NC Classifications: Database, Lung Cancer Surgery, Statistics - risk analysis/modeling, Surgery - complications
| | - Andrzej S Kosinski
- Duke Clinical Research Institute, Durham, NC Classifications: Database, Lung Cancer Surgery, Statistics - risk analysis/modeling, Surgery - complications
| | - Oliver K Jawitz
- Duke Clinical Research Institute, Durham, NC Classifications: Database, Lung Cancer Surgery, Statistics - risk analysis/modeling, Surgery - complications
| | - Matthew G Hartwig
- Duke Clinical Research Institute, Durham, NC Classifications: Database, Lung Cancer Surgery, Statistics - risk analysis/modeling, Surgery - complications
| | - Christopher W Towe
- Division of Thoracic and Esophageal Surgery, Department of Surgery, University Hospitals Cleveland Medical Center and Case Western Reserve School of Medicine, Cleveland, OH
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Yokoba M, Ichikawa T, Harada S, Shiomi K, Mikubo M, Ono M, Sonoda D, Satoh Y, Hanawa H, Naoki K, Katagiri M. Comparison between quantitative computed tomography, scintigraphy, and anatomical methods for prediction of postoperative FEV 1 and DLCO: effects of chronic obstructive pulmonary disease status and resected lobes. J Thorac Dis 2020; 12:5269-5280. [PMID: 33209361 PMCID: PMC7656353 DOI: 10.21037/jtd-20-1280] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Background Postoperative assessment of pulmonary function is important for estimating the risk of thoracic surgery and long-term disability following pulmonary resection, including predicted postoperative (ppo) forced expiratory volume (FEV) in one second (ppoFEV1) and percent predicted lung diffusion capacity for carbon monoxide (ppo%DLCO) estimation. The ppo values were compared using four different estimation methods between chronic obstructive pulmonary disease (COPD) and non-COPD patients and according to the resected lobe. Methods This prospective study included 59 eligible patients requiring single lobectomy and succeeded in performing pulmonary function tests at 3 and 12 months after lobectomy. The ppoFEV1 and ppo%DLCO were compared with poFEV1 and po%DLCO obtained at 3 and 12 months after lobectomy. The ppo values were estimated using the four usual methods: the 19-segment anatomical technique (S), perfusion scintigraphy (Q), quantitative CT (CT), and quantitative CT with low attenuation volume (CTLAV) subtraction. Results For non-COPD and COPD patients, the smallest mean difference between ppo and po values was observed by S for FEV1 and %DLCO. Based on the resected lobe, the smallest mean difference was observed by (I) Q for right upper lobectomy (RUL) excluding %DLCO at 12 months by S, (II) S for left upper lobectomy (LUL), (III) CT and CTLAV for right lower lobectomy (RLL), and (IV) CT and CTLAV for left lower lobectomy (LLL) at 12 months. The ppo values calculated by S for RUL (FEV1 at 3 and 12 months and %DLCO at 3 months) and by all four methods for LLL (FEV1 and %DLCO at 3 months) were smaller than the po values. Conclusions The S method is adequate for calculating ppoFEV1 and ppo%DLCO when patients are classified as non-COPD and COPD. However, S sometimes overestimates the ppoFEV1 and ppo%DLCO when patients are classified according to the resected lobe. The CTLAV method may be the method of choice instead of S for calculating ppoFEV1 and ppo%DLCO in patients who undergo lung lobectomy despite the presence or absence of airflow limitation.
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Affiliation(s)
- Masanori Yokoba
- School of Allied Health Sciences, Kitasato University, Kanagawa, Japan.,Department of Respiratory Medicine, Kitasato University Hospital, Kanagawa, Japan
| | - Tsuyoshi Ichikawa
- Department of Rehabilitation Services, Tokai University Hospital, Tokyo, Japan
| | - Shinya Harada
- Department of Respiratory Medicine, Kitasato University Hospital, Kanagawa, Japan
| | - Kazu Shiomi
- Department of Pulmonary Surgery, Kitasato University Hospital, Kanagawa, Japan
| | - Masashi Mikubo
- Department of Pulmonary Surgery, Kitasato University Hospital, Kanagawa, Japan
| | - Mototsugu Ono
- Department of Pulmonary Surgery, Kitasato University Hospital, Kanagawa, Japan
| | - Dai Sonoda
- Department of Pulmonary Surgery, Kitasato University Hospital, Kanagawa, Japan
| | - Yukitoshi Satoh
- Department of Pulmonary Surgery, Kitasato University Hospital, Kanagawa, Japan
| | - Hironori Hanawa
- Department of Radiology, Kitasato University Hospital, Kanagawa, Japan
| | - Katsuhiko Naoki
- Department of Respiratory Medicine, Kitasato University Hospital, Kanagawa, Japan
| | - Masato Katagiri
- School of Allied Health Sciences, Kitasato University, Kanagawa, Japan.,Department of Respiratory Medicine, Kitasato University Hospital, Kanagawa, Japan
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Airway inflammation and lung function recovery after lobectomy in patients with primary lung cancer. Gen Thorac Cardiovasc Surg 2020; 69:297-302. [PMID: 32857335 DOI: 10.1007/s11748-020-01464-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 08/11/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Fractional exhaled nitric oxide (FeNO), which represents airway inflammation, is an indicator of postoperative complication after lung surgery. However, its effects in the late postoperative period are unknown. The aim of this prospective study was to clarify the impact of FeNO on postoperative lung function in patients with lung cancer. METHODS We measured preoperative FeNO using NIOX VERO® in patients with primary lung cancer. Patients were divided into two groups according to their potential airway inflammatory status: preoperative FeNO levels below 25 ppb (N group) and above 25 ppb (H group). They were evaluated by spirometry at 3 and 6 months after surgery during follow-up. The relationship between postoperative lung function and preoperative FeNO was evaluated. RESULTS Between September 2017 and March 2019, 61 participants were enrolled. All of them underwent lobectomy as a curative surgery. There were no significant background variables between the two groups. Postoperative vital capacity (VC) and forced expiratory volume in 1 s (FEV1) in the H group achieved less predictive values than those in the N group, which were not significant. The postoperative VC and FEV1 from 3 to 6 months in the H group were significantly increased as compared to those in the N group (p < 0.001). CONCLUSIONS Preoperative FeNO is a predictor of delayed lung function recovery 3 months after lobectomy in lung cancer patients. The impact had extended to VC and FEV1. Although this impact is temporary, early postoperative intervention is expected to reduce the adverse effect.
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Wei S, Chen F, Liu R, Fu D, Wang Y, Zhang B, Ren D, Ren F, Song Z, Chen J, Xu S. Outcomes of lobectomy on pulmonary function for early stage non-small cell lung cancer (NSCLC) patients with chronic obstructive pulmonary disease (COPD). Thorac Cancer 2020; 11:1784-1789. [PMID: 32374491 PMCID: PMC7592038 DOI: 10.1111/1759-7714.13445] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 04/02/2020] [Accepted: 04/04/2020] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Lung cancer is the first cause of cancer mortality worldwide. Chronic obstructive pulmonary disease (COPD) is an independent risk factor for lung cancer. An epidemiological survey discovered that the presence of COPD increases the risk of lung cancer by 4.5-fold. Lobectomy is considered to be the standard surgical method for early stage non-small cell lung cancer (NSCLC). However, the influence of lobectomy on the loss of pulmonary function has not been fully investigated in NSCLC patients with COPD. METHODS We searched the PubMed database using the following strategies: COPD and pulmonary function test (MeSH term) and lobectomy (MeSH term) from 01 January 1990 to 01 January 2019. We selected the articles of patients with COPD. A total of six studies, including 195 patients with COPD, provided lung function values before and after surgery. RESULTS Five out of six studies focused on the short-term change of pulmonary function (within 3-6 months) after lobectomy, and the average loss of FEV1 was 0.11 L (range: -0.33-0.09 L). One study investigated the long-term change of pulmonary function (within 1-2 years) after lobectomy, and the average loss of FEV1 was 0.15 L (range: -0.29-0.05 L). CONCLUSIONS A short-term (3-6 months) loss of pulmonary function after operation is acceptable for lung cancer patients with COPD. However, there may be a high risk of postoperative complications in NSCLC patients with COPD. Therefore, surgical treatment needs to be carefully considered for these patients.
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Affiliation(s)
- Sen Wei
- Department of Lung Cancer Surgery, Tianjin Medical University General Hospital, Tianjin, China
| | - Feng Chen
- Department of Lung Cancer Surgery, Tianjin Medical University General Hospital, Tianjin, China
| | - Renwang Liu
- Department of Lung Cancer Surgery, Tianjin Medical University General Hospital, Tianjin, China.,Tianjin Key Laboratory of Lung Cancer Metastasis and Tumor Microenvironment, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Dianxun Fu
- Department of Radiology, Tianjin Medical University General Hospital, Tianjin, China
| | - Yanye Wang
- Department of Lung Cancer Surgery, Tianjin Medical University General Hospital, Tianjin, China
| | - Bo Zhang
- Department of Lung Cancer Surgery, Tianjin Medical University General Hospital, Tianjin, China
| | - Dian Ren
- Department of Lung Cancer Surgery, Tianjin Medical University General Hospital, Tianjin, China.,Tianjin Key Laboratory of Lung Cancer Metastasis and Tumor Microenvironment, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Fan Ren
- Department of Lung Cancer Surgery, Tianjin Medical University General Hospital, Tianjin, China.,Tianjin Key Laboratory of Lung Cancer Metastasis and Tumor Microenvironment, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Zuoqing Song
- Department of Lung Cancer Surgery, Tianjin Medical University General Hospital, Tianjin, China.,Tianjin Key Laboratory of Lung Cancer Metastasis and Tumor Microenvironment, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Jun Chen
- Department of Lung Cancer Surgery, Tianjin Medical University General Hospital, Tianjin, China.,Tianjin Key Laboratory of Lung Cancer Metastasis and Tumor Microenvironment, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Song Xu
- Department of Lung Cancer Surgery, Tianjin Medical University General Hospital, Tianjin, China.,Tianjin Key Laboratory of Lung Cancer Metastasis and Tumor Microenvironment, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China
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10
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Hopkins RJ, Ko J, Gamble GD, Young RP. Airflow limitation and survival after surgery for non-small cell lung cancer: Results from a systematic review and lung cancer screening trial (NLST-ACRIN sub-study). Lung Cancer 2019; 135:80-87. [PMID: 31447006 DOI: 10.1016/j.lungcan.2019.07.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 07/11/2019] [Accepted: 07/16/2019] [Indexed: 01/28/2023]
Abstract
OBJECTIVE Lung cancer remains the single greatest cause of cancer mortality where surgery for early stage non-small cell lung cancer achieves the greatest survival. While there is growing optimism for better outcomes with screening using annual computed tomography, the impact of co-existing airflow limitation on survival remains unknown. To compare survival in non-small cell lung cancer patients undergoing surgery stratified according to the presence or absence of pre-surgery airflow limitation. MATERIALS AND METHODS We undertook a systematic literature search of non-screen lung cancer that encompassed studies reported between January 1946 and January 2017. Full-text articles were identified following eligibility scoring, with data extracted and analysed using a standardised analytical method (PRISMA). The results of this systematic review in non-screen lung cancers were compared to real-world results from a lung cancer screening cohort (N = 10,054), where outcomes following surgery could be compared after stratification according to pre-surgery airflow limitation. RESULTS In the systematic review, 6899 subjects were included from 10 studies; 7 were retrospective, 3 were prospective. Overall survival was 950 (44%) in 2144 people with COPD and 2597 (55%) from 4755 controls (unadjusted P value <0.001). However, the overall meta-analysed random effects odds ratio for overall survival (N = 10) and 5-year survival (N = 4) comparing those with and without COPD was 0.91 (95% CI = 0.84-1.00) and 0.99 (95% CI = 0.79-1.24) respectively. There were no signs of significant heterogeneity (I2 = 19.1%, P = 0.27) nor publication bias as assessed by funnel plot and Egger's test (P = 0.19). In the lung cancer screening sub-study of 10,054 screening participants we found no difference in 5-year survival in those with and without airflow limitation (84% and 81% respectively, P = 0.64). CONCLUSION Survival after surgery for non-small cell lung cancer is comparable between those with and without spirometry evidence of airflow limitation. This finding was replicated in lung cancer diagnosed during screening.
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Affiliation(s)
- R J Hopkins
- Faculty of Medical and Health Sciences University of Auckland, PO Box 37-971, Auckland, New Zealand
| | - J Ko
- Faculty of Medical and Health Sciences University of Auckland, PO Box 37-971, Auckland, New Zealand
| | - G D Gamble
- Faculty of Medical and Health Sciences University of Auckland, PO Box 37-971, Auckland, New Zealand
| | - R P Young
- Faculty of Medical and Health Sciences University of Auckland, PO Box 37-971, Auckland, New Zealand.
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11
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Guckenberger M, Aerts JG, Van Schil P, Weder W. The American Society of Clinical Oncology-endorsed American Society for Radiation Oncology Evidence-Based Guideline of stereotactic body radiotherapy for early-stage non-small cell lung cancer: An expert opinion. J Thorac Cardiovasc Surg 2019; 157:358-361. [PMID: 30557952 DOI: 10.1016/j.jtcvs.2018.09.107] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 09/07/2018] [Accepted: 09/11/2018] [Indexed: 12/24/2022]
Affiliation(s)
- Matthias Guckenberger
- Department for Radiation Oncology, University Hospital Zurich, University Zurich, Zurich, Switzerland
| | - Joachim G Aerts
- Department of Pulmonary Diseases, Erasmus MC, Rotterdam, The Netherlands
| | - Paul Van Schil
- Department of Thoracic and Vascular Surgery, Antwerp University Hospital and Antwerp University, Antwerp, Belgium
| | - Walter Weder
- Department of Thoracic Surgery, University Hospital Zurich, University Zurich, Zurich, Switzerland.
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12
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Yokoba M, Ichikawa T, Harada S, Naito M, Sato Y, Katagiri M. Postoperative pulmonary function changes according to the resected lobe: a 1-year follow-up study of lobectomized patients. J Thorac Dis 2018; 10:6891-6902. [PMID: 30746235 DOI: 10.21037/jtd.2018.11.108] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Background Pulmonary function and patient complaints appear to improve up to 12 months after lobectomy but long-term prospective studies based on clinical data are scarce. Improvement in pulmonary function may depend on the area and extent of the resection and the time from the operation. This prospective study aimed to determine pulmonary function changes according to the resected lobe. Methods This prospective study included 59 patients requiring single lobectomy. Total volume and low-attenuation volume (LAV) for each lobe and the entire lungs were calculated based on helical computed tomography images. Vital capacity (VC), forced expiratory volume in one second (FEV1), percent FEV1 (%FEV1), percent lung diffusion capacity for carbon monoxide (%DLco), %DLco divided by the alveolar volume (%DLco/VA), modified Medical Research Council (mMRC) grades, and COPD Assessment Test (CAT) scores were compared at 3, 6, and 12 months after surgery. Results VC was higher at 12 months than at 3 months after right upper lobectomy (RUL) or right lower lobectomy (RLL). FEV1 and %FEV1 were higher at 12 months than at 6 months after left lower lobectomy (LLL). %DLco was higher at 12 months than at 3 months after RUL or left upper lobectomy (LUL). DLco/VA, mMRC grades, and CAT scores did not change significantly in the period from 3 to 12 months after any lobectomy procedure. Compared to the predicted postoperative values, the observed values of VC for RUL, RLL, and LUL; FEV1 for RLL; %FEV1 for RLL and LUL; %DLco for LUL; and %DLco/VA for all lobectomy procedures were higher at 12 months. Conclusions Improvements in pulmonary function and symptoms varied according to the resected lobe. Some of the observed pulmonary function values were higher than the predicted postoperative values. Pulmonary function changes may be related to the location, volume, and extent of emphysematous changes.
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Affiliation(s)
- Masanori Yokoba
- School of Allied Health Sciences, Kitasato University, Kanagawa, Japan.,Department of Respiratory Medicine, Kitasato University Hospital, Kanagawa, Japan
| | - Tsuyoshi Ichikawa
- Rehabilitation Medicine Center, Tokai University Oiso Hospital, Kanagawa, Japan
| | - Shinya Harada
- Department of Respiratory Medicine, Kitasato University Hospital, Kanagawa, Japan
| | - Masahito Naito
- Department of Pulmonary Surgery, Kitasato University Hospital, Kanagawa, Japan
| | - Yukitoshi Sato
- Department of Pulmonary Surgery, Kitasato University Hospital, Kanagawa, Japan
| | - Masato Katagiri
- School of Allied Health Sciences, Kitasato University, Kanagawa, Japan.,Department of Respiratory Medicine, Kitasato University Hospital, Kanagawa, Japan
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13
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Gadolinium-Based Blood Volume Mapping From MRI With Ultrashort TE Versus CT and SPECT for Predicting Postoperative Lung Function in Patients With Non-Small Cell Lung Cancer. AJR Am J Roentgenol 2018; 212:57-66. [PMID: 30422708 DOI: 10.2214/ajr.18.20095] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
OBJECTIVE The purpose of this study is to directly compare the capability of gadolinium-based blood volume (BV) mapping from MRI (BV-MRI) with ultrashort TE (UTE) with that of CT and perfusion SPECT in predicting the postoperative lung function of patients with non-small cell lung cancer (NSCLC). SUBJECTS AND METHODS Unenhanced and contrast-enhanced MRI with UTE, thin-section CT, and perfusion SPECT examinations and measurements of the percentage of forced expiratory volume in 1 second (FEV1) before and after lung resection were performed for 29 patients with NSCLC (16 men [mean age, 66 years] and 13 women [mean age, 66 years]). BV-MRI with UTE was generated as a percentage of the signal change between unenhanced and contrast-enhanced MRI. The postoperative percentage of FEV1 was predicted from perfusion fractions derived from BV-MRI with UTE and from SPECT. Quantitatively and qualitatively predicted postoperative percentages of FEV1 from CT were calculated from the functional lung volumes and the number of segments. Each predicted postoperative percentage of FEV1 was then correlated with the actual postoperative percentage of FEV1, and the limits of agreement for each actual and predicted postoperative percentage of FEV1 were evaluated by Bland-Altman analysis. RESULTS Correlations between actual and predicted postoperative percentages of FEV1 for all methods were strong and significant (0.88 ≤ r ≤ 0.95). The limits of agreement (mean ± 1.96 × SD) for BV-MRI with UTE (4.2% ± 6.5%) and quantitatively assessed CT (4.1% ± 6.5%) were smaller than those for qualitatively assessed CT (4.2% ± 9.8%) and perfusion SPECT (5.7% ± 8.7%). CONCLUSION BV-MRI with UTE has the potential to predict the postoperative lung function of patients with NSCLC more accurately than qualitatively assessed CT and SPECT, and it can be considered to be at least as useful as quantitatively assessed CT.
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14
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Shinohara S, Sugaya M, Onitsuka T, Machida K, Matsuo M, Kato K, Tanaka F. Impact of the favorable prognosis of patients with lung cancer adjoining bullae. J Thorac Dis 2018; 10:3289-3297. [PMID: 30069325 DOI: 10.21037/jtd.2018.05.125] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background Lung cancer adjoining bullae (LC-AB) is an uncommon manifestation. The clinical characteristics and prognosis of LC-AB remain unclear. The aim of this study is to investigate the clinical features and overall survival (OS) of patients with LC-AB following lung resection compared to non-LC-AB group. Methods We retrospectively investigated 291 consecutive patients with lung cancer who underwent curative resection in a single institution between April 2007 and March 2015. A total of LC-AB was 52 patients. LC-AB was determined using thin slice computed tomography (CT) imaging and pathological findings. Survival analysis was calculated using the Kaplan-Meier method. We used a Cox proportional hazards model for the univariate and multivariate analysis to identify prognostic factors. Results The LC-AB group showed a higher frequency of younger patients (P=0.017), former or current smokers (P=0.011), men (P=0.021), tumor location in the upper lobe (P=0.031), moderately or poorly differentiated tumor histology (P<0.001), pleural indentation (P=0.007), and non-adenocarcinoma histology (P=0.016) than the non-LC-AB group. The 5-year survival and recurrence-free survival (RFS) rates were significantly higher in the LC-AB group than the non-LC-AB group (88.5% vs. 74.9%, P=0.010, 75.4% vs. 61.3%, P=0.030, respectively). Multivariate analysis using a Cox proportional hazard model of OS showed that LC-AB was an independent prognostic factor [hazard ratio (HR): 0.30, 95% confidence interval (CI): 0.12-0.77, P=0.012]. Conclusions Patients with LC-AB had better OS than those with non-LC-AB. Thus, LC-AB may be an independent favorable prognostic factor following curative resection.
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Affiliation(s)
- Shuichi Shinohara
- Department of Thoracic Surgery, Chubu Rosai Hospital, Nagoya, Aichi, Japan
| | - Masakazu Sugaya
- Department of Thoracic Surgery, Chubu Rosai Hospital, Nagoya, Aichi, Japan
| | - Takamitsu Onitsuka
- Department of Thoracic Surgery, Chubu Rosai Hospital, Nagoya, Aichi, Japan
| | - Kazuhiko Machida
- Department of Pulmonary and Respiratory Medicine, Chubu Rosai Hospital, Nagoya, Aichi, Japan
| | - Masaki Matsuo
- Department of Pulmonary and Respiratory Medicine, Chubu Rosai Hospital, Nagoya, Aichi, Japan
| | - Kazuo Kato
- Department of Pathology, Chubu Rosai Hospital, Nagoya, Aichi, Japan
| | - Fumihiro Tanaka
- Second Department of Surgery, University of Occupational and Environmental Health, School of Medicine, Kitakyushu, Japan
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15
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Alloisio M, Infante M, Cariboni U, Testori A, Parra HS, Ravasi G. The Evolution of Surgery in Non-Small Cell Lung Cancer. TUMORI JOURNAL 2018. [DOI: 10.1177/03008916000865s110] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Marco Alloisio
- Department of Thoracic Surgery, Istituto Clinico Humanitas, Rozzano (Mi)
| | - Maurizio Infante
- Department of Thoracic Surgery, Istituto Clinico Humanitas, Rozzano (Mi)
| | - Umberto Cariboni
- Department of Thoracic Surgery, Istituto Clinico Humanitas, Rozzano (Mi)
| | - Alberto Testori
- Department of Thoracic Surgery, Istituto Clinico Humanitas, Rozzano (Mi)
| | - Héctor Soto Parra
- Department of Thoracic Surgery, Istituto Clinico Humanitas, Rozzano (Mi)
| | - Gianni Ravasi
- Department of Thoracic Surgery, Istituto Clinico Humanitas, Rozzano (Mi)
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Newsome BR, McDonnell K, Hucks J, Dawson Estrada R. Chronic Obstructive Pulmonary Disease: Clinical Implications for Patients With Lung Cancer. Clin J Oncol Nurs 2018; 22:184-192. [PMID: 29547609 PMCID: PMC6613547 DOI: 10.1188/18.cjon.184-192] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Chronic obstructive pulmonary disease (COPD) is the most common smoking-related illness. COPD often is underemphasized as a comorbidity except when considering issues surrounding surgical treatment options. OBJECTIVES This article aims to provide nurses with an overview of the pharmacologic and nonpharmacologic treatment implications of COPD. METHODS Definitions, differentials, and treatment considerations are provided, and clinical implications and resources are described. FINDINGS The added burden of dyspnea, fatigue, and psychological distress related to COPD may affect the overall outcome and quality of life (QOL) of patients with lung cancer. Attention to the prevention, assessment, and treatment of lung cancer and COPD and related symptomatology will help maximize patients' QOL.
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Weder W, Moghanaki D, Stiles B, Siva S, Rocco G. The great debate flashes: surgery versus stereotactic body radiotherapy as the primary treatment of early-stage lung cancer. Eur J Cardiothorac Surg 2017; 53:295-305. [DOI: 10.1093/ejcts/ezx410] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 10/23/2017] [Accepted: 10/28/2017] [Indexed: 12/25/2022] Open
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Charloux A, Quoix E. Lung segmentectomy: does it offer a real functional benefit over lobectomy? Eur Respir Rev 2017; 26:26/146/170079. [DOI: 10.1183/16000617.0079-2017] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Accepted: 08/03/2017] [Indexed: 12/23/2022] Open
Abstract
Anatomical segmentectomy has been developed to offer better pulmonary function preservation than lobectomy, in stage IA lung cancer. Despite the retrospective nature of most of the studies and the lack of randomised studies, a substantial body of literature today allows us to evaluate to what extent lung function decreases after segmentectomy and whether segmentectomy offers a real functional benefit over lobectomy. From the available series, it emerges that the mean decrease in forced expiratory volume in 1 s (FEV1) is low, ranging from −9% to −24% of the initial value within 2 months and −3 to −13% 12 months after segmentectomy. This reduction in lung function is significantly lower than that induced by lobectomy, but saves only a few per cent of pre-operative FEV1. Moreover, the published results do not firmly establish the functional benefit of segmentectomy over lobectomy in patients with poor lung function. Some issues remain to be addressed, including whether video-assisted thoracic surgery (VATS) segmentectomy may preserve lung function better than VATS lobectomy in patients with poor lung function, especially within the early days after surgery, and whether this may translate to lowering the functional limit for surgery. Eventually, trials comparing stereotactic ablative body radiotherapy, radiofrequency ablation and segmentectomy functional consequences are warranted.
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Dai J, Yang P, Cox A, Jiang G. Lung cancer and chronic obstructive pulmonary disease: From a clinical perspective. Oncotarget 2017; 8:18513-18524. [PMID: 28061470 PMCID: PMC5392346 DOI: 10.18632/oncotarget.14505] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Accepted: 12/27/2016] [Indexed: 12/18/2022] Open
Abstract
Chronic obstructive pulmonary disease (COPD) and lung cancer are devastating pulmonary diseases that commonly coexist and present a number of clinical challenges. COPD confers a higher risk for lung cancer development, but available chemopreventive measures remain rudimentary. Current studies have shown a marked benefit of cancer screening in the COPD population, although challenges remain, including the common underdiagnosis of COPD. COPD-associated lung cancer presents distinct clinical features. Treatment for lung cancer coexisting with COPD is challenging as COPD may increase postoperative morbidities and decrease survival. In this review, we outline current progress in the understanding of the clinical association between COPD and lung cancer, and suggest possible cancer prevention strategies in this patient population.
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Affiliation(s)
- Jie Dai
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Ping Yang
- Department of Health Sciences Research, Division of Epidemiology, Mayo Clinic, Minnesota, United States of America
| | - Angela Cox
- Department of Oncology, University of Sheffield Medical School, Sheffield, United Kingdom
| | - Gening Jiang
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
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20
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Abstract
Locally advanced lung cancer remains a surgical indication in selected patients. This condition often demands larger resections. As a consequence preoperative functional workup is of paramount importance to stratify the risk and choose the most appropriate treatment. We reviewed the current evidence on functional evaluation with a special focus on specific aspects related to locally advanced lung cancer stages (i.e., risk after neoadjuvant treatment, pneumonectomy). Evidence is discussed to provide information that could assist clinicians in their preoperative workup of these challenging patients.
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Abstract
PURPOSE OF REVIEW Surgery is considered the best treatment option for patients with early stage lung cancer. Nevertheless, lung resection may cause a variable functional impairment that could influence the whole cardio-respiratory system with potential life-threatening complications. The aim of the present study is to review the most relevant evidences about the evaluation of surgical risk before lung resection, in order to define a practical approach for the preoperative functional assessment in lung cancer patients. RECENT FINDINGS The first step in the preoperative functional evaluation of a lung resection candidate is a cardiac risk assessment. The predicted postoperative values of forced expiratory volume in one second and carbon monoxide lung diffusion capacity should be estimated next. If both values are greater than 60 % of the predicted values, the patients are regarded to be at low surgical risk. If either or both of them result in values lower than 60 %, then a cardiopulmonary exercise test is recommended. Patients with VO2max >20 mL/kg/min are regarded to be at low risk, while those with VO2max <10 mL/kg/min at high risk. Values of VO2max between 10 and 20 mL/kg/min require further risk stratification by the VE/VCO2 slope. A VE/VCO2 <35 indicates an intermediate-low risk, while values above 35 an intermediate-high risk. SUMMARY The recent scientific evidence confirms that the cardiologic evaluation, the pulmonary function test with DLCO measurement, and the cardiopulmonary exercise test are the cornerstones of the preoperative functional evaluation before lung resection. We present a simplified functional algorithm for the surgical risk stratification in lung resection candidates.
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Affiliation(s)
- Michele Salati
- Division of Thoracic Surgery, Ospedali Riuniti Ancona, Via Conca 1, 60020 Ancona, Italy
| | - Alessandro Brunelli
- Department Thoracic Surgery, St. James’s University Hospital, Beckett Street, Leeds, LS9 7TF UK
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Mujovic N, Mujovic N, Subotic D, Ercegovac M, Milovanovic A, Nikcevic L, Zugic V, Nikolic D. Influence of Pulmonary Rehabilitation on Lung Function Changes After the Lung Resection for Primary Lung Cancer in Patients with Chronic Obstructive Pulmonary Disease. Aging Dis 2015; 6:466-77. [PMID: 26618048 DOI: 10.14336/ad.2015.0503] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2015] [Accepted: 05/03/2015] [Indexed: 12/27/2022] Open
Abstract
Influence of physiotherapy on the outcome of the lung resection is still controversial. Study aim was to assess the influence of physiotherapy program on postoperative lung function and effort tolerance in lung cancer patients with chronic obstructive pulmonary disease (COPD) that are undergoing lobectomy or pneumonectomy. The prospective study included 56 COPD patients who underwent lung resection for primary non small-cell lung cancer after previous physiotherapy (Group A) and 47 COPD patients (Group B) without physiotherapy before lung cancer surgery. In Group A, lung function and effort tolerance on admission were compared with the same parameters after preoperative physiotherapy. Both groups were compared in relation to lung function, effort tolerance and symptoms change after resection. In patients with tumors requiring a lobectomy, after preoperative physiotherapy, a highly significant increase in FEV1, VC, FEF50 and FEF25 of 20%, 17%, 18% and 16% respectively was registered with respect to baseline values. After physiotherapy, a significant improvement in 6-minute walking distance was achieved. After lung resection, the significant loss of FEV1 and VC occurred, together with significant worsening of the small airways function, effort tolerance and symptomatic status. After the surgery, a clear tendency existed towards smaller FEV1 loss in patients with moderate to severe, when compared to patients with mild baseline lung function impairment. A better FEV1 improvement was associated with more significant loss in FEV1. Physiotherapy represents an important part of preoperative and postoperative treatment in COPD patients undergoing a lung resection for primary lung cancer.
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Affiliation(s)
- Natasa Mujovic
- 1 Clinic for Physical Medicine and Rehabilitation, Clinical Center of Serbia, Belgrade, Serbia ; 2 Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Nebojsa Mujovic
- 2 Faculty of Medicine, University of Belgrade, Belgrade, Serbia ; 3 Clinic for Cardiology, Clinical Center of Serbia, Belgrade, Serbia
| | - Dragan Subotic
- 2 Faculty of Medicine, University of Belgrade, Belgrade, Serbia ; 4 Clinic for Thoracic Surgery, Clinical Center of Serbia, Belgrade, Serbia
| | - Maja Ercegovac
- 2 Faculty of Medicine, University of Belgrade, Belgrade, Serbia ; 4 Clinic for Thoracic Surgery, Clinical Center of Serbia, Belgrade, Serbia
| | - Andjela Milovanovic
- 1 Clinic for Physical Medicine and Rehabilitation, Clinical Center of Serbia, Belgrade, Serbia ; 2 Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Ljubica Nikcevic
- 5 Special Hospital for Cerebrovascular Disorders "Saint Sava", Belgrade, Serbia
| | - Vladimir Zugic
- 2 Faculty of Medicine, University of Belgrade, Belgrade, Serbia ; 6Clinic for Pulmonary disease and TB, Clinical Center of Serbia, Belgrade, Serbia
| | - Dejan Nikolic
- 2 Faculty of Medicine, University of Belgrade, Belgrade, Serbia ; 7 Department of Physical Medicine and Rehabilitation, University Children's Hospital, Belgrade, Serbia
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Drakou E, Kanakis MA, Papadimitriou L, Iacovidou N, Vrachnis N, Nicolouzos S, Loukas C, Lioulias A. Changes in Simple Spirometric Parameters After Lobectomy for Bronchial Carcinoma. J Cardiovasc Thorac Res 2015; 7:68-71. [PMID: 26191395 PMCID: PMC4492181 DOI: 10.15171/jcvtr.2015.15] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2015] [Accepted: 05/25/2015] [Indexed: 11/19/2022] Open
Abstract
Introduction: The purpose of this study was to describe the postoperative changes in lung function after pure open lobectomy for lung carcinoma.
Methods: 30 patients (mean age 64 ± 7 years old, 16 men and 14 women) underwent a left or right lobectomy. They underwent spirometric pulmonary tests preoperatively, and at 1 and 6 months after the operation.
Results: The average preoperative forced expiratory volume in 1 second (FEV1) was 2.55±0.62lt and the mean postoperative FEV1 at 1 and 6 months was 1.97 ± 0.59 L and 2.15±0.66 L respectively. The percentage losses for FEV1 were 22.7% and 15.4% after 1 and 6 months respectively. An average percentage increase of 9.4% for FEV1 was estimated at the time of 6 months in comparison with this of 1 month after the operation. The average preoperative forced vital capacity (FVC) was 3.17 ± 0.81 L and the mean postoperative FVC at 1 and 6 months after the operation was 2.50 ± 0.63 L and 2.72 ± 0.67 L respectively. The percentage losses for FVC were 21.1% and 14.2% after 1 and 6 months respectively. An average percentage increase of 8.7% was observed at the time period of 6 months in comparison with this of 1 month after the operation.
Conclusion: Although, we observed a significant decrease in FEV1 and FVC after the operation, all patients were in excellent clinical status. FEV1 and FVC of 6 months were increased in comparison with the respective values of 1 month after the operation, but did not reach the preoperative values in any patient.
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Affiliation(s)
- Eleni Drakou
- Department of Thoracic Surgery, Sismanoglio General Hospital of Athens, Athens, Greece
| | - Meletios A Kanakis
- Department of Thoracic Surgery, Sismanoglio General Hospital of Athens, Athens, Greece
| | | | - Nicoletta Iacovidou
- Department of Neonatology, Aretaieio Hospital, School of Medicine, University of Athens, Athens, Greece
| | - Nikolaos Vrachnis
- 2nd Department of Obstetrics and Gynecology, Aretaieio Hospital, School of Medicine, University of Athens, Athens, Greece
| | - Stefanos Nicolouzos
- Department of Thoracic Surgery, Sismanoglio General Hospital of Athens, Athens, Greece
| | - Constantinos Loukas
- Medical Physics Laboratory, School of Medicine, University of Athens, Athens, Greece
| | - Achilleas Lioulias
- Department of Thoracic Surgery, Sismanoglio General Hospital of Athens, Athens, Greece
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24
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Ueda K, Murakami J, Sano F, Hayashi M, Kobayashi T, Kunihiro Y, Hamano K. Assessment of volume reduction effect after lung lobectomy for cancer. J Surg Res 2015; 197:176-82. [PMID: 25891678 DOI: 10.1016/j.jss.2015.03.064] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Revised: 03/09/2015] [Accepted: 03/19/2015] [Indexed: 10/23/2022]
Abstract
BACKGROUND Lung lobectomy results in an unexpected improvement of the remaining lung function in some patients with moderate-to-severe emphysema. Because the lung function is the main limiting factor for therapeutic decision making in patients with lung cancer, it may be advantageous to identify patients who may benefit from the volume reduction effect, particularly those with a poor functional reserve. METHODS We measured the regional distribution of the emphysematous lung and normal lung using quantitative computed tomography in 84 patients undergoing lung lobectomy for cancer between January 2010 and December 2012. The volume reduction effect was diagnosed using a combination of radiologic and spirometric parameters. RESULTS Eight patients (10%) were favorably affected by the volume reduction effect. The forced expiratory volume in one second increased postoperatively in these eight patients, whereas the forced vital capacity was unchanged, thus resulting in an improvement of the airflow obstruction postoperatively. This improvement was not due to a compensatory expansion of the remaining lung but was associated with a relative decrease in the forced end-expiratory lung volume. According to a multivariate analysis, airflow obstruction and the forced end-expiratory lung volume were independent predictors of the volume reduction effect. CONCLUSIONS A combined assessment using spirometry and quantitative computed tomography helped to characterize the respiratory dynamics underlying the volume reduction effect, thus leading to the identification of novel predictors of a volume reduction effect after lobectomy for cancer. Verification of our results by a large-scale prospective study may help to extend the indications for lobectomy in patients with oncologically resectable lung cancer who have a marginal pulmonary function.
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Affiliation(s)
- Kazuhiro Ueda
- Division of Chest Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan.
| | - Junichi Murakami
- Division of Chest Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
| | - Fumiho Sano
- Division of Chest Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
| | - Masataro Hayashi
- Division of Chest Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
| | - Taiga Kobayashi
- Division of Radiology, Department of Radiopathology and Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
| | - Yoshie Kunihiro
- Division of Radiology, Department of Radiopathology and Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
| | - Kimikazu Hamano
- Division of Chest Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
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Ohno Y, Seki S, Koyama H, Yoshikawa T, Matsumoto S, Takenaka D, Kassai Y, Yui M, Sugimura K. 3D ECG- and respiratory-gated non-contrast-enhanced (CE) perfusion MRI for postoperative lung function prediction in non-small-cell lung cancer patients: A comparison with thin-section quantitative computed tomography, dynamic CE-perfusion MRI, and perfus. J Magn Reson Imaging 2014; 42:340-53. [DOI: 10.1002/jmri.24800] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2014] [Accepted: 10/24/2014] [Indexed: 12/25/2022] Open
Affiliation(s)
- Yoshiharu Ohno
- Advanced Biomedical Imaging Research Center, Kobe University Graduate School of Medicine; Kobe Japan
- Division of Functional and Diagnostic Imaging Research, Department of Radiology; Kobe University Graduate School of Medicine; Kobe Japan
| | - Shinichiro Seki
- Division of Radiology, Department of Radiology; Kobe University Graduate School of Medicine; Kobe Japan
| | - Hisanobu Koyama
- Division of Radiology, Department of Radiology; Kobe University Graduate School of Medicine; Kobe Japan
| | - Takeshi Yoshikawa
- Advanced Biomedical Imaging Research Center, Kobe University Graduate School of Medicine; Kobe Japan
- Division of Functional and Diagnostic Imaging Research, Department of Radiology; Kobe University Graduate School of Medicine; Kobe Japan
| | - Sumiaki Matsumoto
- Advanced Biomedical Imaging Research Center, Kobe University Graduate School of Medicine; Kobe Japan
- Division of Functional and Diagnostic Imaging Research, Department of Radiology; Kobe University Graduate School of Medicine; Kobe Japan
| | - Daisuke Takenaka
- Division of Radiology, Department of Radiology; Kobe University Graduate School of Medicine; Kobe Japan
- Department of Radiology; Hyogo Cancer Center; Akashi Japan
| | | | - Masao Yui
- Toshiba Medical Systems Corporation; Otawara Japan
| | - Kazuro Sugimura
- Division of Radiology, Department of Radiology; Kobe University Graduate School of Medicine; Kobe Japan
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Reveliotis K, Kalavrouziotis G, Skevis K, Charpidou A, Trigidou R, Syrigos K. Wedge resection and segmentectomy in patients with stage I non-small cell lung carcinoma. Oncol Rev 2014; 8:234. [PMID: 25992236 PMCID: PMC4419646 DOI: 10.4081/oncol.2014.234] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2013] [Revised: 02/27/2014] [Accepted: 03/06/2014] [Indexed: 11/22/2022] Open
Abstract
The use of sublobar resections as definitive management in stage I non-small cell lung carcinoma is a controversial topic in the medical community. We intend to report the latest developments and trends in relative indications for each of the above-mentioned surgical approaches for the treatment of stage I non-small cell lung carcinoma as well as the results of studies regarding local recurrence, disease-free survival and five-year survival rates. We reviewed 45 prospective and retrospective studies conducted over the last 25 years listed in the Pubmed and Scopus electronic databases. Trials were identified through bibliographies and a manual search in journals. Authors, citations, objectives and results were extracted. No meta-analysis was performed. Validation of results was discussed. Segmentectomies are superior to wedge resections in terms of local recurrences and cancer-related mortality rates. Sublobar resections are superior to lobectomy in preserving the pulmonary parenchyma. High-risk patients should undergo segmentectomy, whereas lobectomies are superior to segmentectomies only for tumors >2 cm (T2bN0M0) in terms of disease-free and overall 5-year survival. In most studies no significant differences were found in tumors <2 cm. Disease-free surgical margins are crucial to prevent local recurrences. Systematic lymphadenectomy is mandatory regardless of the type of resection used. In sublobar resections with less thorough nodal dissections, adjuvant radiotherapy can be used. This approach is preferable in case of prior resection. In pure bronchoalveolar carcinoma, segmentectomy is recommended. Sublobar resections are associated with a shorter hospital stay. The selection of the type of resection in T1aN0M0 tumors should depend on characteristic of the patient and the tumor. Patient age, cardiopulmonary reserve and tumor size are the most important factors to be considered. However further prospective randomized trials are needed to investigate the efficacy of minimal resections in early lung cancer patients.
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Affiliation(s)
| | | | | | - Andriani Charpidou
- Oncology Unit GPP, Sotiria General Hospital, Athens Medical School , Greece
| | - Rodoula Trigidou
- Oncology Unit GPP, Sotiria General Hospital, Athens Medical School , Greece
| | - Kostas Syrigos
- Oncology Unit GPP, Sotiria General Hospital, Athens Medical School , Greece
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Forced vital capacity predicts long-term survival for curative-resected NSCLC. Med Oncol 2014; 31:146. [PMID: 25099763 DOI: 10.1007/s12032-014-0146-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2014] [Accepted: 07/26/2014] [Indexed: 10/24/2022]
Abstract
We conducted a retrospective study in patients with non-small cell lung cancer (NSCLC) who underwent curative lung resection to seek for better lung function parameters associated with long-term survival after lung resection. From January 2006 to December 2008, 470 patients who underwent lung resection with a postoperative diagnosis of NSCLC were studied. Median survival time was 60 months. Patients with pulmonary function values <80 % of predicted were defined as lung function impairment. Patients with impaired vital capacity, maximal voluntary ventilation, forced vital capacity (FVC), forced expiratory volume in one second (FEV1) or diffusion capacity for carbon monoxide (DLCO) had significant shorter overall survival time (P = 0.024; P = 0.026; P < 0.001; P = 0.027; P = 0.007). In univariate analysis, VC, FVC, FEV1 and DLCO were found to have significant effect on overall survival. In multivariate analysis, FVC (HR, 2.029; 95 % CI 1.126-3.659; P = 0.019) was found to be an independent prognostic predictor of long-term overall survival. For cancer-specific survival, FVC (HR 2.404; 95 % CI 1.300-4.445; P = 0.005) was also found to be an independent prognostic predictor in multivariable analysis. Preoperative FVC, rather than FEV1 or DLCO, is an independent prognostic predictor for long-term survival. FVC is not only an indicator of lung function but also of great value for surgeons to predict survival after lung resection.
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Ercegovac M, Subotic D, Zugic V, Jakovic R, Moskovljevic D, Bascarevic S, Mujovic N. Postoperative complications do not influence the pattern of early lung function recovery after lung resection for lung cancer in patients at risk. J Cardiothorac Surg 2014; 9:92. [PMID: 24884793 PMCID: PMC4066321 DOI: 10.1186/1749-8090-9-92] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2014] [Accepted: 05/05/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The pattern and factors influencing the lung function recovery in the first postoperative days are still not fully elucidated, especially in patients at increased risk. METHODS Prospective study on 60 patients at increased risk, who underwent a lung resection for primary lung cancer. INCLUSION CRITERIA complete resection and one or more known risk factors in form of COPD, cardiovascular disorders, advanced age or other comorbidities. Previous myocardial infarction, myocardial revascularization or stenting, cardiac rhythm disorders, arterial hypertension and myocardiopathy determined the increased cardiac risk. The severity of COPD was graded according to GOLD criteria. The trend of the postoperative lung function recovery was assessed by performing spirometry with a portable spirometer. RESULTS Cardiac comorbidity existed in 55%, mild and moderate COPD in 20% and 35% of patients respectively. Measured values of FVC% and FEV1% on postoperative days one, three and seven, showed continuous improvement, with significant difference between the days of measurement, especially between days three and seven. There was no difference in the trend of the lung function recovery between patients with and without postoperative complications. Whilst pO2 was decreasing during the first three days in a roughly parallel fashion in patients with respiratory, surgical complications and in patients without complications, a slight hypercapnia registered on the first postoperative day was gradually abolished in all groups except in patients with cardiac complications. CONCLUSION Extent of the lung resection and postoperative complications do not significantly influence the trend of the lung function recovery after lung resection for lung cancer.
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Affiliation(s)
| | - Dragan Subotic
- Clinic for thoracic surgery, Clinical center of Serbia, University of Belgrade school of medicine, Visegradska 26, 11000 Belgrade, Serbia.
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Vansteenkiste J, Crinò L, Dooms C, Douillard JY, Faivre-Finn C, Lim E, Rocco G, Senan S, Van Schil P, Veronesi G, Stahel R, Peters S, Felip E. 2nd ESMO Consensus Conference on Lung Cancer: early-stage non-small-cell lung cancer consensus on diagnosis, treatment and follow-up. Ann Oncol 2014; 25:1462-74. [PMID: 24562446 DOI: 10.1093/annonc/mdu089] [Citation(s) in RCA: 346] [Impact Index Per Article: 34.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
To complement the existing treatment guidelines for all tumour types, ESMO organises consensus conferences to focus on specific issues in each type of tumour. The 2nd ESMO Consensus Conference on Lung Cancer was held on 11-12 May 2013 in Lugano. A total of 35 experts met to address several questions on non-small-cell lung cancer (NSCLC) in each of four areas: pathology and molecular biomarkers, first-line/second and further lines in advanced disease, early-stage disease and locally advanced disease. For each question, recommendations were made including reference to the grade of recommendation and level of evidence. This consensus paper focuses on early-stage disease.
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Affiliation(s)
- J Vansteenkiste
- Respiratory Oncology Unit (Pulmonology), University Hospital KU Leuven, Leuven, Belgium
| | - L Crinò
- Department of Oncology, Santa Maria Della Misericordia Hospital, Azienda Ospedaliera di Perugia, Perugia, Italy
| | - C Dooms
- Respiratory Oncology Unit (Pulmonology), University Hospital KU Leuven, Leuven, Belgium
| | - J Y Douillard
- Department of Medical Oncology, Integrated Centers of Oncology R. Gauducheau, St Herblain, France
| | - C Faivre-Finn
- Department of Clinical Oncology, The Christie NHS Foundation Trust, Manchester
| | - E Lim
- Imperial College and the Academic Division of Thoracic Surgery, Royal Brompton Hospital, London, UK
| | - G Rocco
- Department of Thoracic Surgery and Oncology, National Cancer Institute, Pascale Foundation, IRCCS, Naples, Italy
| | - S Senan
- Department of Radiation Oncology, VU University Medical Centre, Amsterdam, The Netherlands
| | - P Van Schil
- Department of Thoracic and Vascular Surgery, Antwerp University Hospital, Edegem (Antwerp), Belgium
| | - G Veronesi
- Department of Thoracic Surgery, European Institute of Oncology, Milan, Italy
| | - R Stahel
- Clinic of Oncology, University Hospital, Zürich
| | - S Peters
- Department of Oncology, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Switzerland
| | - E Felip
- Department of Medical Oncology, Vall D'Hebron University Hospital, Barcelona, Spain
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Ayabe T, Tomita M, Chosa E, Kawagoe K, Nakamura K. Effect of Inhaled Tiotropium as the Perioperative Management of Patients Undergoing Pulmonary Resection for Primary Lung Cancer. ACTA ACUST UNITED AC 2014. [DOI: 10.4236/jct.2014.59093] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Long-term pulmonary function after major lung resection. Gen Thorac Cardiovasc Surg 2013; 62:24-30. [DOI: 10.1007/s11748-013-0346-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2013] [Indexed: 11/26/2022]
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Cui F, Liu J, Shao W, He J. Thoracoscopic minimally invasive surgery for non-small cell lung cancer in patients with chronic obstructive pulmonary disease. J Thorac Dis 2013; 5 Suppl 3:S260-6. [PMID: 24040534 DOI: 10.3978/j.issn.2072-1439.2013.08.25] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2013] [Accepted: 07/27/2013] [Indexed: 11/14/2022]
Abstract
OBJECTIVE To determine the incidence of peri-operative complications in non-small cell lung cancer (NSCLC) patients with co-existent chronic obstructive pulmonary disease (COPD) who undergo lung resection via traditional and minimally invasive techniques. METHODS A retrospective analysis was conducted of 152 NSCLC patients with COPD who underwent thoracoscopic minimally invasive surgery. Particular attention is given to the relationship between disease severity or surgical approach and the incidence of complications. RESULTS THE PREVALENCE OF RESPIRATORY AND CARDIAC COMPLICATIONS WAS SIGNIFICANTLY HIGHER IN PATIENTS WITH SEVERE/EXTREMELY SEVERE COPD THAN THOSE WITH MILD TO MODERATE COPD (RESPIRATORY COMPICATIONS: 37.3% vs. 20.4%, P=0.022; cardiac complications: 16.9% vs. 6.5%, P=0.040). Patients who underwent complete-video assisted thoracoscopic surgery (c-VATS) had a significantly lower overall morbidity of adverse reactions than those who had undergone VATS major resection (26.3% vs. 42.1%, P=0.044). Among patients with severe/extremely severe COPD, there was no significant difference in the incidence of any complication between the lobectomy group and wedge resection group (38.8% vs. 70.0%, P=0.072). Overall, the occurrence of adverse reactions was significantly lower in patients who underwent c-VATS than in those who had undergone VATS major resection surgery (34.2% vs. 61.9%, P=0.038). CONCLUSIONS VATS techniques are suitable for COPD patients and are demonstrated here to lower the incidence of post-operative complications when compared with more invasive approaches.
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Affiliation(s)
- Fei Cui
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China; ; Guangzhou Institute of Respiratory Disease & China State Key Laboratory of Respiratory Disease, Guangzhou, China
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Tremblay L, Deslauriers J. What is the most practical, optimal, and cost effective method for performing follow-up after lung cancer surgery, and by whom should it be done? Thorac Surg Clin 2013; 23:429-36. [PMID: 23931025 DOI: 10.1016/j.thorsurg.2013.05.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Surgery is the treatment of choice for early stage non-small cell lung cancer. In this context, postoperative follow-up is important to diagnose late postoperative complications, as well as to detect recurring cancer or new primaries as early as possible. There is, however, no high-quality evidence regarding the benefits of monitoring programs on survival and quality of life. Most studies recommend clinical and radiological follow-up (radiograph or chest computed tomography) performed more intensively during the first two years and annually thereafter. The physician doing the follow-up can be the thoracic surgeon, the diagnosing physician, or the family physician.
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Affiliation(s)
- Lise Tremblay
- Multidisciplinary Department of Pulmonology and Thoracic Surgery, Institut universitaire de cardiologie et de pneumologie de Québec (IUCPQ), 2725 chemin Sainte-Foy, L-3540, Quebec City, Quebec G1V 4G5, Canada.
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Brunelli A, Kim AW, Berger KI, Addrizzo-Harris DJ. Physiologic Evaluation of the Patient With Lung Cancer Being Considered for Resectional Surgery. Chest 2013; 143:e166S-e190S. [DOI: 10.1378/chest.12-2395] [Citation(s) in RCA: 542] [Impact Index Per Article: 49.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
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Ghoneimy YE, Regal M, El-Tahan M, Deria A, Jehani YA, Matthani M. Changes in cerebral oxygenation in patients with pulmonary dysfunction after lung resection. Semin Cardiothorac Vasc Anesth 2012; 17:72-81. [PMID: 23108413 DOI: 10.1177/1089253212463968] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Lung resection would be associated with lower jugular bulb oxygen saturation (SjvO₂) values in patients with moderate to severe pulmonary dysfunction. We aimed to study the effects of lung resections on the postoperative changes in SjvO₂, incidence of SjvO₂ < 50%, pulmonary functions, cerebral blood flow equivalent (CBFE), and arterial to jugular difference in oxygen content (AjvDO₂) in the patients with pulmonary dysfunction. Fifty-three patients scheduled for lung resection were allocated on the basis of forced vital capacity (FVC %) and forced expiratory volume in 1 second (FEV(1)%) into the following: good FVC and FEV₁ (n = 14), mild (n = 14), moderate (n = 13), and severe (n = 12) pulmonary dysfunction groups. After lung resections, patients with pulmonary dysfunctions had significantly lower SjvO₂, CBFE, FEV₁, and FVC (P < .001), higher AjvDO₂ (P < .001), and frequent episodes with SjvO₂ < 50% (P < .03). Perioperative changes in FEV₁ had a significant negative correlation with SjvO₂ desaturation (P < .002). Patients with pulmonary dysfunction showed significant SjvO₂ < 50% after lung resection, which is correlated to the perioperative changes in FEV₁.
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Ueda K, Tanaka T, Hayashi M, Li TS, Kaneoka T, Tanaka N, Hamano K. Compensation of pulmonary function after upper lobectomy versus lower lobectomy. J Thorac Cardiovasc Surg 2011; 142:762-7. [DOI: 10.1016/j.jtcvs.2011.04.037] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2010] [Revised: 03/15/2011] [Accepted: 04/19/2011] [Indexed: 10/18/2022]
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Yacoub WN, Meyers BF. Surgical resection in combination with lung volume reduction surgery for stage I non-small cell lung cancer. Semin Thorac Cardiovasc Surg 2011; 22:38-43. [PMID: 20813315 DOI: 10.1053/j.semtcvs.2010.04.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/20/2010] [Indexed: 11/11/2022]
Abstract
Surgical resection remains the favored option of treatment for stage I lung cancer patients. Co-existing obstructive lung disease can reduce lung function and increase the risk of surgery. Severe emphysema may preclude resection of lung cancer due to concerns about low values of postoperative lung function. However, many patients will experience stable or improved lung function simply by resecting hyper-expanded and relatively functionless lung. This so-called "lung volume reduction effect" may occur after standard resection or after rare instances of formal lung volume reduction surgery concurrent with pulmonary resection of the tumor. This review explores these possibilities and informs the readers of pioneering work in this area.
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Affiliation(s)
- Wael N Yacoub
- Division of Cardiothoracic Surgery, Barnes-Jewish Hospital, Washington University School of Medicine, Saint Louis, Missouri, USA
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State-of-the-art radiological techniques improve the assessment of postoperative lung function in patients with non-small cell lung cancer. Eur J Radiol 2011; 77:97-104. [DOI: 10.1016/j.ejrad.2009.07.024] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2009] [Revised: 07/22/2009] [Accepted: 07/22/2009] [Indexed: 11/21/2022]
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Raviv S, Hawkins KA, DeCamp MM, Kalhan R. Lung cancer in chronic obstructive pulmonary disease: enhancing surgical options and outcomes. Am J Respir Crit Care Med 2010; 183:1138-46. [PMID: 21177883 DOI: 10.1164/rccm.201008-1274ci] [Citation(s) in RCA: 84] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Patients with chronic obstructive pulmonary disease (COPD) are at increased risk for both the development of primary lung cancer, as well as poor outcome after lung cancer diagnosis and treatment. Because of existing impairments in lung function, patients with COPD often do not meet traditional criteria for tolerance of definitive surgical lung cancer therapy. Emerging information regarding the physiology of lung resection in COPD indicates that postoperative decrements in lung function may be less than anticipated by traditional prediction tools. In patients with COPD, more inclusive consideration for surgical resection with curative intent may be appropriate as limited surgical resections or nonsurgical therapeutic options provide inferior survival. Furthermore, optimizing perioperative COPD medical care according to clinical practice guidelines including smoking cessation can potentially minimize morbidity and improve functional status in this often severely impaired patient population.
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Affiliation(s)
- Stacy Raviv
- Division of Pulmonary and Critical Care Medicine, Northwestern University Feinberg School of Medicine, 676 N St. Clair Street, Suite 1400, Chicago, IL 60611, USA
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Efficacy of perioperative administration of long-acting bronchodilator on postoperative pulmonary function and quality of life in lung cancer patients with chronic obstructive pulmonary disease. Preliminary results of a randomized control study. Surg Today 2010; 40:923-30. [PMID: 20872194 DOI: 10.1007/s00595-009-4196-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2009] [Accepted: 11/30/2009] [Indexed: 10/19/2022]
Abstract
PURPOSE Long-acting bronchodilators are recommended as a first-line treatment for chronic obstructive pulmonary disease (COPD), although their effects for postoperative lung cancer patients with COPD are still not well known. A prospective randomized trial was used to examine the efficacy of bronchodilators on postoperative pulmonary function and quality of life (QOL). METHODS Twenty lung cancer patients with COPD who had lobectomies were randomized. A control group (n = 10) did not receive bronchodilators. An experimental group (n = 10) received tiotropium and salmeterol. Patients were divided into two COPD grades: stage I COPD and stage II-III COPD. Results for pulmonary function, 6-minute walking test, and the St. George's Respiratory Questionnaire (SGRQ) were compared. Diaphragmatic motion on dynamic magnetic resonance imaging was also analyzed. RESULTS The patient demographics were similar in the two groups. Except for pulmonary function results at 2 weeks, no other parameters were significantly different. However, in stage II-III COPD, forced expiratory volume in 1 second, forced vital capacity, inspiratory capacity, the total score of the SGRQ, and diaphragmatic motion in the experimental group (n = 5) were significantly better than those in the control group (n = 4) at various time points (all P < 0.05). CONCLUSION The daily inhalation of bronchodilators was effective for maintaining the respiratory function and QOL in lung cancer patients with moderate to severe COPD.
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Carretta A, Ciriaco P, Melloni G, Ballarin A, Bandiera A, Sestini S, Giovanardi M, Zannini P. Correlation of computed tomography densitometry and pathological grading of emphysema with the variation of respiratory function after lobectomy for lung cancer. Interact Cardiovasc Thorac Surg 2010; 10:914-7; discussion 917-8. [PMID: 20308264 DOI: 10.1510/icvts.2009.223974] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
The presence of emphysema may lead to an underestimation of postoperative respiratory function after lobectomy when evaluated by standard functional assessment. The aim of the study was to assess the correlation between computed tomography (CT) densitometry, pathological grading of emphysema and variation of pulmonary function after lobectomy for lung cancer. Forty-one patients entered the study. Respiratory function was assessed preoperatively and after a mean period of 4.04 months following surgery. Postoperative function remained unchanged or increased after surgery in nine patients (Group A). In the remaining 32 patients (Group B) postoperative function was reduced after surgery. Preoperative forced expiratory volume in 1 s (FEV(1))% was 68.5+/-13.1% in Group A and 91.7+/-21.0% in Group B. CT densitometry of the lobe to be resected was -877.8+/-57.6 HU in Group A and -827.5+/-64.4 HU in Group B. Pathological grading of emphysema of the resected lobe (range 0-10) was 4.1+/-2.2 in Group A and 3.1+/-1.2 in Group B. A significant correlation was observed (Spearman rank correlation) between the variation of FEV(1) and preoperative FEV(1) (P=0.003; r=-0.455), CT quantitative assessment (P=0.036; r=-0.430) and pathological grading (P=0.008; r=0.673). Patients with a higher degree of emphysema had a lower reduction of respiratory function after lobectomy and CT densitometry and pathological grading of emphysema correlated with the variation in respiratory function.
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Affiliation(s)
- Angelo Carretta
- Department of Thoracic Surgery, Vita-Salute San Raffaele University, San Raffaele Scientific Institute, Via Olgettina, 60, 20132 Milan, Italy.
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Brunelli A. Risk Assessment for Pulmonary Resection. Semin Thorac Cardiovasc Surg 2010; 22:2-13. [DOI: 10.1053/j.semtcvs.2010.04.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/05/2010] [Indexed: 12/20/2022]
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Choong CK, Mahesh B, Patterson GA, Cooper JD. Concomitant Lung Cancer Resection and Lung Volume Reduction Surgery. Thorac Surg Clin 2009; 19:209-16. [DOI: 10.1016/j.thorsurg.2009.04.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Christie NA, Pennathur A, Burton SA, Luketich JD. Stereotactic Radiosurgery for Early Stage Non-Small Cell Lung Cancer: Rationale, Patient Selection, Results, and Complications. Semin Thorac Cardiovasc Surg 2008; 20:290-7. [PMID: 19251167 DOI: 10.1053/j.semtcvs.2008.12.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/11/2008] [Indexed: 12/25/2022]
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Long-term respiratory functional results after pneumonectomy. Eur J Cardiothorac Surg 2008; 34:164-8. [DOI: 10.1016/j.ejcts.2008.03.064] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2007] [Revised: 03/10/2008] [Accepted: 03/31/2008] [Indexed: 11/17/2022] Open
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Abstract
Preoperative evaluation before lung resection has been frequently addressed in modern medical literature. Actual or predicted pulmonary volumes are considered relevant to predict the risk of surgery. Nevertheless, ppoFEV1 underestimates the real functional loss in the immediate postoperative period when most of the complications occur. Not all patients, however, have comparable functional changes after lobectomy. Minimal impairment or even improvements have been demonstrated in COPD cases after lobectomy. Efforts should be directed to an accurate prediction of the immediate postoperative pulmonary volumes for a better evaluation of high-risk patients caused by respiratory impairment. Future developments are needed on the role of measuring preoperative DLCO and how to evaluate a patient's general cardiorespiratory status. Evidence underlines the relevance of routine evaluation of preoperative DLCO at rest or, better, during exercise for a thorough assessment of patient's capability to adapt to a stressful situation (Fig. 3). Only by improving knowledge about the general condition of the patient, can one assess the physiologic response to surgery. Widespread use of sophisticated or simple exercise tests and measurements or daily activity using motion detectors can identify high-risk patients with otherwise acceptable pulmonary volumes. Another suggested investigation issue is to develop different relevant outcome parameters, not only from the surgeon's point of view but also from the patient's perspective, such as postoperative QOL-related variables or delayed outcomes. Finally, multidisciplinary investigation teams, including experts in mathematical modeling, are essential to improve the quality and validity of the developed models. Although knowledge about perioperative physiologic changes has increased, clinicians are still far from finding a way to put all this knowledge down and make it applicable for an individual patient. Multicentric cooperation and evaluation of large prospectively recorded databases are essential to develop evidence-based clinical guidelines on preoperative evaluation.
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Veeramachaneni NK, Meyers BF. Complications in patients with severe emphysema. Semin Thorac Cardiovasc Surg 2008; 19:343-9. [PMID: 18395636 DOI: 10.1053/j.semtcvs.2007.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/30/2007] [Indexed: 11/11/2022]
Abstract
Thoracic surgeons frequently evaluate patients with severe emphysema and concomitant pathology requiring pulmonary resection. There are no absolute guidelines defining the suitability of a given patient for resection. In this review, we outline our approach to evaluating and treating patients with severe emphysema in need of resection. We describe the lessons learned from lung volume reduction surgery and apply that knowledge to the care of the patient with severe emphysema. Careful preoperative evaluation of the patient's lung anatomy, distribution of emphysematous changes in the lung, and overall health is essential to identifying the appropriate candidate for resection and avoiding postoperative complications.
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Affiliation(s)
- Nirmal K Veeramachaneni
- Division of Cardiothoracic Surgery, Washington University School of Medicine, St Louis, MO 63110, USA
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Berrisford RG. The European societies subjective and objective scores. Thorac Surg Clin 2008; 17:353-7, vi. [PMID: 18072355 DOI: 10.1016/j.thorsurg.2007.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
This article explores the issue of risk modeling for patients undergoing lung resection. The development of risk stratification in thoracic surgery is discussed together with its application in patient populations and in individual patients. The European Societies Risk Scores (Objective and Subjective) Version 1 are discussed in detail. The development of Version 2 of the risk score is described, and the future role of risk scoring on thoracic surgical practice is considered.
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Affiliation(s)
- Richard G Berrisford
- Department of Thoracic Surgery, Royal Devon & Exeter NHS Foundation Trust, Barrack Road, Exeter, Devon EX2 5DW, UK.
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Abstract
Standard formulas for predicting postoperative forced expiratory volume in 1 second (po-FEV1) do not consider bronchi obstructed by tumor or chronic obstructive pulmonary disease, e.g., Formula 1 [ppo-FEV1 = (pre-opFEV1) x (# segments remaining)/(# of total segments)] whereas Formula 2 [ppo-FEV1 = (pre-opFEV1) x (# segments remaining)/(# of total unobstructed segments)] does. A retrospective chart review was conducted to determine accuracy of predicting po-FEV1, at a comprehensive cancer center. Predicted po-FEV1 was calculated using different formulas and analyzed using regression analysis and Pearson correlation. We found good correlation between po-FEV1 and predicted po-FEV1 using Formulas 1 and 2. In patients with tumor airway obstruction or chronic obstructive pulmonary disease, predictive accuracy decreased for both formulas. Prediction of FEV1 in patients undergoing pulmonary resection was generally accurate, but major errors were observed in some cases; therefore, better predictive formulas are needed in patients with airway obstruction by tumor or chronic obstructive pulmonary disease.
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