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Missel M, Donsel PO, Petersen RH, Beck M. Ready to Go Home? Nurses' Perspectives of Prolonged Admission for Patients Undergoing Video-Assisted Thoracic Surgery for Non-Small-Cell Lung Cancer in Denmark. QUALITATIVE HEALTH RESEARCH 2024; 34:1096-1107. [PMID: 38196241 DOI: 10.1177/10497323231191709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2024]
Abstract
Enhanced recovery after surgery programs with median postoperative hospitalization of 2 days improve outcomes after lung cancer surgery. This article explores nursing care practices for patients with lung cancer who remain hospitalized despite having recovered somatically. Qualitative focus group interviews were conducted with 16 nurses. Ricoeur's phenomenological hermeneutics underpins the methodology applied in this study, and we relied on Benner and Wrubel's theory. The nurses emphasized that the thoughts of patients with a recent lung cancer diagnosis revolve around more than the surgery. Nursing comprises not only practicalities but also attending to patients' stress and their coping with being struck with lung cancer and having undergone surgery. A counterculture emerged to counteract the logic of productivity, indicating that caring as a worthy end in itself may be underestimated in protocol-driven care. Prolonging hospitalization largely depends on clinical judgment. The nurses' aim is not to keep patients in the hospital but to avoid any needless suffering, allowing them to reclaim the primacy of caring.
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Affiliation(s)
- Malene Missel
- Department of Cardiothoracic Surgery, Rigshospitalet, Copenhagen University Hospital, Kobenhavn, Denmark
| | - Pernille Orloff Donsel
- Department of Cardiothoracic Surgery, Rigshospitalet, Copenhagen University Hospital, Kobenhavn, Denmark
| | - René Horsleben Petersen
- Department of Cardiothoracic Surgery, Rigshospitalet, Copenhagen University Hospital, Kobenhavn, Denmark
| | - Malene Beck
- Pediatric Unit, Head of Nursing Research, Zealand University Hospital, Roskilde, Denmark
- Institute of Regional Research, Faculty of Health, University of Southern Denmark, Odense, Denmark
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Tsubokawa N, Mimae T, Mimura T, Kamigaichi A, Fujiwara M, Kawamoto N, Miyata Y, Okada M. Clinical Significance of Preserving Pulmonary Function After Lung Resection in Early-Stage Non-Small-Cell Lung Cancer. Clin Lung Cancer 2024; 25:329-335.e1. [PMID: 38429143 DOI: 10.1016/j.cllc.2024.01.003] [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: 07/18/2023] [Revised: 12/21/2023] [Accepted: 01/18/2024] [Indexed: 03/03/2024]
Abstract
INTRODUCTION To determine the association between changes in pulmonary function before and after surgery, and the subsequent prognosis, of patients with early-stage non-small-cell lung cancer (NSCLC). METHODS A total of 485 patients who underwent lobectomy or segmentectomy for NSCLC with whole tumor size ≤2 cm and clinical stage IA at 2 institutions were retrospectively reviewed. The relationship between the postoperative reduction rate in vital capacity (VC), forced vital capacity (FVC), and forced expiratory volume in 1 second (FEV1) and overall survival (OS) was investigated. OS determined the cut-off value of the reduction rate, according to the reduction rate of every 10% in pulmonary function. RESULTS Multivariable Cox regression analysis showed that a reduction rate in VC at 12 months postoperatively was an independent prognostic factor for OS (hazard ratio, 1.05; 95% confidence interval [CI], 1.02-1.07; P < .001) but those in FVC and FEV1 were not. OS was classified into good and poor with 20% reduction rate in VC. OS and recurrence-free survival (RFS) in a higher than 20% reduction rate in VC were worse than those in ≤20% reduction rate in VC (5 year-OS; 82.0% vs. 93.4%; P = .0004. Five year-RFS; 80.3% vs. 89.8%; P = .0018, respectively). Multivariable logistic analysis showed that lobectomy was a risk factor for the higher than 20% reduction rate in VC (odds ratio, 1.61; 95% CI, 1.01-2.56; P = .045). CONCLUSIONS Postoperative decrease in VC was significantly associated with the prognosis. Preserving pulmonary function is important for survival of patients with early-stage NSCLC.
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Affiliation(s)
| | - Takahiro Mimae
- Department of Surgical Oncology, Hiroshima University, Hiroshima, Japan
| | - Takeshi Mimura
- Department of General Thoracic Surgery, National Hospital Organization Kure Medical Center and Chugoku Cancer Center, Kure, Japan
| | | | - Makoto Fujiwara
- Department of Surgical Oncology, Hiroshima University, Hiroshima, Japan
| | - Nobutaka Kawamoto
- Department of Surgical Oncology, Hiroshima University, Hiroshima, Japan
| | - Yoshihiro Miyata
- Department of Surgical Oncology, Hiroshima University, Hiroshima, Japan
| | - Morihito Okada
- Department of Surgical Oncology, Hiroshima University, Hiroshima, Japan.
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Ueda T, Takamochi K, Fukui M, Ichikawa T, Hattori A, Matsunaga T, Oh S, Tomita H, Suzuki K. Significance of preoperative exercise oxygen desaturation in lung cancer with interstitial lung disease. Eur J Cardiothorac Surg 2024; 65:ezae142. [PMID: 38598441 DOI: 10.1093/ejcts/ezae142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 03/20/2024] [Accepted: 04/05/2024] [Indexed: 04/12/2024] Open
Abstract
OBJECTIVES Evaluating the diffusing capacity for carbon monoxide (DLco) is crucial for patients with lung cancer and interstitial lung disease. However, the clinical significance of assessing exercise oxygen desaturation (EOD) remains unclear. METHODS We retrospectively analysed 186 consecutive patients with interstitial lung disease who underwent lobectomy for non-small-cell lung cancer. EOD was assessed using the two-flight test (TFT), with TFT positivity defined as ≥5% SpO2 reduction. We investigated the impact of EOD and predicted postoperative (ppo)%DLco on postoperative complications and prognosis. RESULTS A total of 106 (57%) patients were identified as TFT-positive, and 58 (31%) patients had ppo% DLco < 30%. Pulmonary complications were significantly more prevalent in TFT-positive patients than in TFT-negative patients (52% vs 19%, P < 0.001), and multivariable analysis revealed that TFT-positivity was an independent risk factor (odds ratio 3.46, 95% confidence interval 1.70-7.07, P < 0.001), whereas ppo%DLco was not (P = 0.09). In terms of long-term outcomes, both TFT positivity and ppo%DLco < 30% independently predicted overall survival. We divided the patients into 4 groups based on TFT positivity and ppo%DLco status. TFT-positive patients with ppo%DLco < 30% exhibited the significantly lowest 5-year overall survival among the 4 groups: ppo%DLco ≥ 30% and TFT-negative, 54.2%; ppo%DLco < 30% and TFT-negative, 68.8%; ppo%DLco ≥ 30% and TFT-positive, 38.1%; and ppo%DLco < 30% and TFT-positive, 16.7% (P = 0.001). CONCLUSIONS Incorporating EOD evaluation was useful for predicting postoperative complications and survival outcomes in patients with lung cancer and interstitial lung disease.
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Affiliation(s)
- Takuya Ueda
- Department of General Thoracic Surgery, Juntendo University School of Medicine, Tokyo, Japan
- Department of General Thoracic Surgery, Showa General Hospital, Tokyo, Japan
| | - Kazuya Takamochi
- Department of General Thoracic Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Mariko Fukui
- Department of General Thoracic Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Tomohiro Ichikawa
- Department of General Thoracic Surgery, Juntendo University School of Medicine, Tokyo, Japan
- Department of General Thoracic Surgery, Showa General Hospital, Tokyo, Japan
| | - Aritoshi Hattori
- Department of General Thoracic Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Takeshi Matsunaga
- Department of General Thoracic Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Shiaki Oh
- Department of General Thoracic Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Hisashi Tomita
- Department of General Thoracic Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Kenji Suzuki
- Department of General Thoracic Surgery, Juntendo University School of Medicine, Tokyo, Japan
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Zawadzka-Fabijan A, Fabijan A, Łochowski M, Pryt Ł, Pieszyński I, Kujawa JE, Polis B, Nowosławska E, Zakrzewski K, Kozak J. Assessment of the Functioning Profile of Patients with Lung Cancer Undergoing Lobectomy in Relation to the ICF Rehabilitation Core Set. J Clin Med 2023; 12:6995. [PMID: 38002611 PMCID: PMC10672391 DOI: 10.3390/jcm12226995] [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: 09/14/2023] [Revised: 11/01/2023] [Accepted: 11/07/2023] [Indexed: 11/26/2023] Open
Abstract
Lung cancer often presents with pain and breathlessness, frequently necessitating surgical procedures, such as lung lobectomy. A pivotal component of postoperative care is rehabilitation, aimed not only at improving the clinical condition but also at influencing the patient's functional profile. In a study conducted at the Clinic of Thoracic Surgery and Respiratory Rehabilitation in the Regional Multispecialist Center for Oncology and Traumatology of the Nicolaus Copernicus Memorial Hospital in Lodz, the effectiveness of rehabilitation intervention was assessed in 50 patients (n = 27 M, n = 23 F) postlobectomy due to early stage nonsmall cell lung cancer (NSCLC). The International Classification of Functioning, Disability, and Health-ICF Rehabilitation Core Set was used to evaluate the functional profile, the modified Laitinen scale for pain assessment, and the modified Borg scale for breathlessness evaluation. Additionally, lung-expansion time was monitored. The significance level of the statistical tests in this analysis was set at α = 0.05. The study employed an analysis of the normality of the distributions of the numerical variables, reporting of variable distributions, estimation of differences between groups, estimation of differences within groups, estimation of the independence of categorical variables, and regression analysis. The research confirmed that rehabilitation partially improves the functional profile of patients and reduces the sensation of breathlessness postsurgery. The study highlighted the need for future research with a larger number of participants and an extended observation period to gain a deeper understanding of the impact of rehabilitation on patients after lung lobectomy procedures.
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Affiliation(s)
- Agnieszka Zawadzka-Fabijan
- Department of Medical Rehabilitation, Faculty of Health Sciences, Medical University of Lodz, 90-419 Lodz, Poland; (I.P.); (J.E.K.)
| | - Artur Fabijan
- Department of Neurosurgery, Polish-Mother’s Memorial Hospital Research Institute, 93-338 Lodz, Poland; (A.F.); (B.P.); (E.N.); (K.Z.)
| | - Mariusz Łochowski
- Clinic of Thoracic Surgery and Respiratory Rehabilitation, Medical University of Lodz, Regional Multi-Specialist Center for Oncology and Traumatology of the Nicolaus Copernicus Memorial Hospital in Lodz, 93-513 Lodz, Poland; (M.Ł.); (Ł.P.); (J.K.)
| | - Łukasz Pryt
- Clinic of Thoracic Surgery and Respiratory Rehabilitation, Medical University of Lodz, Regional Multi-Specialist Center for Oncology and Traumatology of the Nicolaus Copernicus Memorial Hospital in Lodz, 93-513 Lodz, Poland; (M.Ł.); (Ł.P.); (J.K.)
| | - Ireneusz Pieszyński
- Department of Medical Rehabilitation, Faculty of Health Sciences, Medical University of Lodz, 90-419 Lodz, Poland; (I.P.); (J.E.K.)
| | - Jolanta Ewa Kujawa
- Department of Medical Rehabilitation, Faculty of Health Sciences, Medical University of Lodz, 90-419 Lodz, Poland; (I.P.); (J.E.K.)
| | - Bartosz Polis
- Department of Neurosurgery, Polish-Mother’s Memorial Hospital Research Institute, 93-338 Lodz, Poland; (A.F.); (B.P.); (E.N.); (K.Z.)
| | - Emilia Nowosławska
- Department of Neurosurgery, Polish-Mother’s Memorial Hospital Research Institute, 93-338 Lodz, Poland; (A.F.); (B.P.); (E.N.); (K.Z.)
| | - Krzysztof Zakrzewski
- Department of Neurosurgery, Polish-Mother’s Memorial Hospital Research Institute, 93-338 Lodz, Poland; (A.F.); (B.P.); (E.N.); (K.Z.)
| | - Józef Kozak
- Clinic of Thoracic Surgery and Respiratory Rehabilitation, Medical University of Lodz, Regional Multi-Specialist Center for Oncology and Traumatology of the Nicolaus Copernicus Memorial Hospital in Lodz, 93-513 Lodz, Poland; (M.Ł.); (Ł.P.); (J.K.)
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Ventura L, Gnetti L, Milanese G, Rossi M, Leo L, Cattadori S, Silva M, Leonetti A, Minari R, Musini L, Nicole P, Magrini FI, Bocchialini G, Silini EM, Tiseo M, Sverzellati N, Carbognani P. Relationship Between the Diffusing Capacity of the Lung for Carbon Monoxide (DLCO) and Lung Adenocarcinoma Patterns: New Possible Insights. Arch Bronconeumol 2023:S0300-2896(23)00114-X. [PMID: 37032196 DOI: 10.1016/j.arbres.2023.03.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 03/10/2023] [Accepted: 03/17/2023] [Indexed: 03/31/2023]
Abstract
INTRODUCTION This study aimed to evaluate a potential relationship between the diffusing capacity of the lung for carbon monoxide (DLCO) and the aggressiveness of lung adenocarcinoma (ADC). METHODS Patients who underwent radical surgery for lung ADC between 2001 and 2018 were retrospectively reviewed. DLCO values were dichotomized into DLCOlow (<80% of predicted) and DLCOnormal (≥80%). Relationships between DLCO and ADC histopathological features, clinical features, as well as with overall survival (OS), were evaluated. RESULTS Four-hundred and sixty patients were enrolled, of which 193 (42%) were included in the DLCOlow group. DLCOlow was associated with smoking status, low FEV1, micropapillary and solid ADC, tumour grade 3, high tumour lymphoid infiltrate and presence of tumour desmoplasia. In addition, DLCO values were higher in low-grade ADC and progressively decreased in intermediate and high-grade ADC (p=0.024). After adjusting for clinical variables, at multivariable logistic regression analysis, DLCOlow still showed a significant correlation with high lymphoid infiltrate (p=0.017), presence of desmoplasia (p=0.065), tumour grade 3 (p=0.062), micropapillary and solid ADC subtypes (p=0.008). To exclude the association between non-smokers and well-differentiated ADC, the relationship between DLCO and histopathological ADC patterns was confirmed in the subset of 377 former and current smokers (p=0.021). At univariate analysis, gender, DLCO, FEV1, ADC histotype, tumour grade, stage, pleural invasion, tumour necrosis, tumour desmoplasia, lymphatic and blood invasion were significantly related with OS. At multivariate analysis, only gender (p<0.001), tumour stage (p<0.001) and DLCO (p=0.050) were significantly related with the OS. CONCLUSIONS We found a relationship between DLCO and ADC patterns as well as with tumour grade, tumour lymphoid infiltrate and desmoplasia, suggesting that lung damage may be associated with tumour aggressiveness.
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Galata C, Messerschmidt A, Kostic M, Karampinis I, Roessner E, El Beyrouti H, Schneider T, Stamenovic D. Prognostic factors for long-term survival following complete resection by lobectomy in stage I non-small cell lung cancer. Thorac Cancer 2022; 13:2861-2866. [PMID: 36054161 PMCID: PMC9575062 DOI: 10.1111/1759-7714.14630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/15/2022] [Accepted: 08/16/2022] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND The aim of this study was to evaluate predictors for long-term overall survival (OS) in patients with stage I non-small cell lung cancer (NSCLC). METHODS All patients undergoing complete resection by lobectomy for stage I NSCLC between October 2012 and December 2015 at a single center were included. Univariable and multivariable Cox regression analyses were performed to identify prognostic factors. RESULTS A total of 92 patients were included. Univariable and multivariable Cox regression analyses revealed preoperative neutrophil to lymphocyte ratio (NLR, p = 0.005), preoperative diffusion capacity of the lungs for carbon monoxide (DLCO, p = 0.010) and forced expiratory volume in 1 second (FEV1, p = 0.041) as well as male gender (p = 0.026) as independent prognostic factors for OS. Combining the calculated cutoff values for FEV1 (<73.0%) and NLR (>3.49) into one parameter resulted in a highly significant difference in survival times when stratified by this variable. CONCLUSIONS Recently, much emphasis has been put on the prognostic importance of blood biomarkers in NSCLC. In our study, NLR was an independent factor for OS, as were baseline characteristics such as DLCO, FEV1, and gender. Further studies on the association of biomarkers for systemic inflammation and lung function parameters with respect to patient survival are warranted.
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Affiliation(s)
- Christian Galata
- Department of Thoracic Surgery, University Center for Thoracic Diseases, University Medical Center Mainz, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Antje Messerschmidt
- Department of Thoracic Surgery, ViDia Kliniken Karlsruhe, Karlsruhe, Germany
| | - Marko Kostic
- Clinic for Thoracic Surgery, Clinical Center Belgrade, Serbia
| | - Ioannis Karampinis
- Department of Thoracic Surgery, University Center for Thoracic Diseases, University Medical Center Mainz, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Eric Roessner
- Department of Thoracic Surgery, University Center for Thoracic Diseases, University Medical Center Mainz, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Hazem El Beyrouti
- Department for Cardiac and Vascular Surgery, University Medical Center Mainz, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Thomas Schneider
- Department of Thoracic Surgery, ViDia Kliniken Karlsruhe, Karlsruhe, Germany
| | - Davor Stamenovic
- Department of Thoracic Surgery, University Center for Thoracic Diseases, University Medical Center Mainz, Johannes Gutenberg University Mainz, Mainz, Germany.,Department of Thoracic Surgery, ViDia Kliniken Karlsruhe, Karlsruhe, Germany
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Zhai T, Li Y, Brown R, Lanuti M, Gainor JF, Christiani DC. Spirometry at diagnosis and overall survival in non-small cell lung cancer patients. Cancer Med 2022; 11:4796-4805. [PMID: 35545892 PMCID: PMC9761088 DOI: 10.1002/cam4.4808] [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: 11/20/2021] [Revised: 04/11/2022] [Accepted: 04/26/2022] [Indexed: 02/03/2023] Open
Abstract
Pulmonary function can predict all-cause mortality, and chronic obstructive pulmonary disease (COPD) is associated with worse overall survival (OS) in non-small cell lung cancer (NSCLC) patients. Though pre-operative lung function is predictive of in-hospital mortality following lung cancer surgery, its predictive utility for long-term survival is unclear. The prognostic role of commonly used spirometry tests in survival of lung cancer also remains uncertain. This study evaluates the role of spirometry at lung cancer diagnosis in predicting OS of NSCLC patients. This was a retrospective study using data from the Boston Lung Cancer Study on newly diagnosed NSCLC patients with spirometry tests performed before cancer therapy (n = 2805). Spirometric test values, after being categorized using quartiles, were analyzed for association with OS using univariate and risk-adjusted multiple regression models. Further, we analyzed OS by the status of COPD determined by spirometry, and, among those with COPD, by its stage defined by the Global Initiative for Chronic Obstructive Lung Disease criteria. Both univariate and multiple regression models demonstrated that lower quartiles of actual and percent predicted forced expiratory volume in 1 second and forced vital capacity at lung cancer diagnosis were significantly associated with worse OS. Spirometry-determined COPD, and more advanced stage of COPD at lung cancer diagnosis were associated with worse lung cancer OS. The findings provide evidence that a good pulmonary function at diagnosis may help improve OS in NSCLC patients.
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Affiliation(s)
- Ting Zhai
- Department of Environmental HealthHarvard T.H. Chan School of Public HealthBostonMassachusettsUSA
| | - Yi Li
- Department of BiostatisticsUniversity of Michigan School of Public HealthAnn ArborMichiganUSA
| | - Robert Brown
- Pulmonary and Critical Care Division, Department of MedicineMassachusetts General Hospital and Harvard Medical SchoolBostonMassachusettsUSA
| | - Michael Lanuti
- Division of Thoracic Surgery, Department of SurgeryMassachusetts General Hospital and Harvard Medical SchoolBostonMassachusettsUSA
| | - Justin F. Gainor
- Massachusetts General Hospital Cancer Center and Department of Hematology & OncologyMassachusetts General Hospital and Harvard Medical SchoolBostonMassachusettsUSA
| | - David C. Christiani
- Department of Environmental HealthHarvard T.H. Chan School of Public HealthBostonMassachusettsUSA,Pulmonary and Critical Care Division, Department of MedicineMassachusetts General Hospital and Harvard Medical SchoolBostonMassachusettsUSA
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Lee NSY, Shafiq J, Field M, Fiddler C, Varadarajan S, Gandhidasan S, Hau E, Vinod SK. Predicting 2-year survival in stage I-III non-small cell lung cancer: the development and validation of a scoring system from an Australian cohort. Radiat Oncol 2022; 17:74. [PMID: 35418206 PMCID: PMC9008968 DOI: 10.1186/s13014-022-02050-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 04/06/2022] [Indexed: 12/24/2022] Open
Abstract
Background There are limited data on survival prediction models in contemporary inoperable non-small cell lung cancer (NSCLC) patients. The objective of this study was to develop and validate a survival prediction model in a cohort of inoperable stage I-III NSCLC patients treated with radiotherapy. Methods Data from inoperable stage I-III NSCLC patients diagnosed from 1/1/2016 to 31/12/2017 were collected from three radiation oncology clinics. Patient, tumour and treatment-related variables were selected for model inclusion using univariate and multivariate analysis. Cox proportional hazards regression was used to develop a 2-year overall survival prediction model, the South West Sydney Model (SWSM) in one clinic (n = 117) and validated in the other clinics (n = 144). Model performance, assessed internally and on one independent dataset, was expressed as Harrell’s concordance index (c-index). Results The SWSM contained five variables: Eastern Cooperative Oncology Group performance status, diffusing capacity of the lung for carbon monoxide, histological diagnosis, tumour lobe and equivalent dose in 2 Gy fractions. The SWSM yielded a c-index of 0.70 on internal validation and 0.72 on external validation. Survival probability could be stratified into three groups using a risk score derived from the model. Conclusions A 2-year survival model with good discrimination was developed. The model included tumour lobe as a novel variable and has the potential to guide treatment decisions. Further validation is needed in a larger patient cohort.
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Affiliation(s)
- Natalie Si-Yi Lee
- South Western Sydney Clinical School, Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - Jesmin Shafiq
- South Western Sydney Clinical School, Faculty of Medicine, University of New South Wales, Sydney, Australia.,Ingham Institute for Applied Medical Research, Liverpool, NSW, Australia
| | - Matthew Field
- South Western Sydney Clinical School, Faculty of Medicine, University of New South Wales, Sydney, Australia.,Ingham Institute for Applied Medical Research, Liverpool, NSW, Australia
| | | | - Suganthy Varadarajan
- Blacktown Cancer and Haematology Centre, Blacktown Hospital, Blacktown, NSW, Australia
| | | | - Eric Hau
- Blacktown Cancer and Haematology Centre, Blacktown Hospital, Blacktown, NSW, Australia.,Crown Princess Mary Cancer Centre, Westmead Hospital, Westmead, NSW, Australia.,University of Sydney, Sydney, NSW, Australia
| | - Shalini Kavita Vinod
- South Western Sydney Clinical School, Faculty of Medicine, University of New South Wales, Sydney, Australia. .,Ingham Institute for Applied Medical Research, Liverpool, NSW, Australia. .,Cancer Therapy Centre, Liverpool Hospital, Locked Bag 7103, Liverpool BC, NSW, 1871, Australia.
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Mazzone PJ, Silvestri GA, Souter LH, Caverly TJ, Kanne JP, Katki HA, Wiener RS, Detterbeck FC. Screening for Lung Cancer: CHEST Guideline and Expert Panel Report. Chest 2021; 160:e427-e494. [PMID: 34270968 PMCID: PMC8727886 DOI: 10.1016/j.chest.2021.06.063] [Citation(s) in RCA: 97] [Impact Index Per Article: 32.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 05/11/2021] [Accepted: 06/16/2021] [Indexed: 10/20/2022] Open
Abstract
BACKGROUND Low-dose chest CT screening for lung cancer has become a standard of care in the United States, in large part because of the results of the National Lung Screening Trial (NLST). Additional evidence supporting the net benefit of low-dose chest CT screening for lung cancer, and increased experience in minimizing the potential harms, has accumulated since the prior iteration of these guidelines. Here, we update the evidence base for the benefit, harms, and implementation of low-dose chest CT screening. We use the updated evidence base to provide recommendations where the evidence allows, and statements based on experience and expert consensus where it does not. METHODS Approved panelists reviewed previously developed key questions using the Population, Intervention, Comparator, Outcome format to address the benefit and harms of low-dose CT screening, and key areas of program implementation. A systematic literature review was conducted using MEDLINE via PubMed, Embase, and the Cochrane Library on a quarterly basis since the time of the previous guideline publication. Reference lists from relevant retrievals were searched, and additional papers were added. Retrieved references were reviewed for relevance by two panel members. The quality of the evidence was assessed for each critical or important outcome of interest using the Grading of Recommendations, Assessment, Development, and Evaluation approach. Meta-analyses were performed when enough evidence was available. Important clinical questions were addressed based on the evidence developed from the systematic literature review. Graded recommendations and ungraded statements were drafted, voted on, and revised until consensus was reached. RESULTS The systematic literature review identified 75 additional studies that informed the response to the 12 key questions that were developed. Additional clinical questions were addressed resulting in seven graded recommendations and nine ungraded consensus statements. CONCLUSIONS Evidence suggests that low-dose CT screening for lung cancer can result in a favorable balance of benefit and harms. The selection of screen-eligible individuals, the quality of imaging and image interpretation, the management of screen-detected findings, and the effectiveness of smoking cessation interventions can impact this balance.
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Affiliation(s)
| | | | | | - Tanner J Caverly
- Ann Arbor VA Center for Clinical Management Research, Ann Arbor, MI; University of Michigan Medical School, Ann Arbor, MI
| | - Jeffrey P Kanne
- University of Wisconsin School of Medicine and Public Health, Madison, WI
| | | | - Renda Soylemez Wiener
- Center for Healthcare Organization & Implementation Research, VA Boston Healthcare System, Boston, MA; Boston University School of Medicine, Boston, MA
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10
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Mazzone PJ, Silvestri GA, Souter LH, Caverly TJ, Kanne JP, Katki HA, Wiener RS, Detterbeck FC. Screening for Lung Cancer: CHEST Guideline and Expert Panel Report - Executive Summary. Chest 2021; 160:1959-1980. [PMID: 34270965 DOI: 10.1016/j.chest.2021.07.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 07/06/2021] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Low-dose chest CT screening for lung cancer has become a standard of care in the United States, in large part due to the results of the National Lung Screening Trial. Additional evidence supporting the net benefit of low-dose chest CT screening for lung cancer, as well as increased experience in minimizing the potential harms, has accumulated since the prior iteration of these guidelines. Here, we update the evidence base for the benefit, harms, and implementation of low-dose chest CT screening. We use the updated evidence base to provide recommendations where the evidence allows, and statements based on experience and expert consensus where it does not. METHODS Approved panelists reviewed previously developed key questions using the PICO (population, intervention, comparator, and outcome) format to address the benefit and harms of low-dose CT screening, as well as key areas of program implementation. A systematic literature review was conducted using MEDLINE via PubMed, Embase, and the Cochrane Library on a quarterly basis since the time of the previous guideline publication. Reference lists from relevant retrievals were searched, and additional papers were added. Retrieved references were reviewed for relevance by two panel members. The quality of the evidence was assessed for each critical or important outcome of interest using the GRADE approach. Meta-analyses were performed where appropriate. Important clinical questions were addressed based on the evidence developed from the systematic literature review. Graded recommendations and un-graded statements were drafted, voted on, and revised until consensus was reached. RESULTS The systematic literature review identified 75 additional studies that informed the response to the 12 key questions that were developed. Additional clinical questions were addressed resulting in 7 graded recommendations and 9 ungraded consensus statements. CONCLUSIONS Evidence suggests that low-dose CT screening for lung cancer can result in a favorable balance of benefit and harms. The selection of screen-eligible individuals, the quality of imaging and image interpretation, the management of screen detected findings, and the effectiveness of smoking cessation interventions, can impact this balance.
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Affiliation(s)
| | | | | | - Tanner J Caverly
- Ann Arbor VA Center for Clinical Management Research and University of Michigan Medical School , Madison, WI
| | - Jeffrey P Kanne
- University of Wisconsin School of Medicine and Public Health, Madison, WI
| | | | - Renda Soylemez Wiener
- Center for Healthcare Organization & Implementation Research, VA Boston Healthcare System and Boston University School of Medicine, Boston, MA
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Kanzaki R, Nagoya A, Kanou T, Ose N, Funaki S, Minami M, Okamoto Y, Tabuchi H, Hoshino T, Tajima T, Fujii M, Ohno Y, Shintani Y. Risk factors for non-cancer death after surgery in patients with stage I non-small-cell lung cancer. Eur J Cardiothorac Surg 2021; 59:633-640. [PMID: 33849065 DOI: 10.1093/ejcts/ezaa333] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 07/31/2020] [Accepted: 08/11/2020] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES With improvements in the outcome of treatment for non-small-cell lung cancer (NSCLC), other diseases may account for a high death rate after surgery in patients with stage I NSCLC. In the present study, we analysed the associations between the clinical factors and non-cancer death after surgery in these patients. METHODS The records of 514 patients with stage I NSCLC who underwent surgery were retrospectively reviewed; a proportional hazards model for the subdistribution of a competing risk was conducted to define the risk factors for non-cancer death. RESULTS The mean patient age was 67 years. A total of 367 patients (71%) underwent bilobectomy or lobectomy while 147 (29%) underwent sublobar resection. The pathological stage was IA in 386 (75%) and IB in 128 (25%) patients. Three patients (0.6%) died within 90 days after surgery, and 108 (21%) experienced postoperative complications. Until the time of writing this report, 83 patients had died during the follow-up. The cause of death was primary lung cancer in 38 (46%) patients and other diseases in 45 (54%) patients, including non-cancer causes in 29 patients, such as pneumonia, cardiac death and cerebral stroke. According to a multivariable competing risk analysis for non-cancer death age (≥70 years), sex (male), body mass index (BMI <18.5), postoperative complications and % forced expiratory volume in 1 s (<80) were identified as risk factors for postoperative non-cancer death. CONCLUSIONS Advanced age (≥70 years), male sex, low BMI (<18.5), postoperative complications and low preoperative % forced expiratory volume in 1 s (<80) were found to be the risk factors for postoperative non-cancer death after surgery in patients with stage I NSCLC.
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Affiliation(s)
- Ryu Kanzaki
- Department of General Thoracic Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | - Akihiro Nagoya
- Department of General Thoracic Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | - Takashi Kanou
- Department of General Thoracic Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | - Naoko Ose
- Department of General Thoracic Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | - Soichiro Funaki
- Department of General Thoracic Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | - Masato Minami
- Department of General Thoracic Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | - Yuna Okamoto
- Laboratory for Clinical Investigation, Osaka University Hospital, Suita, Japan
| | - Hiroto Tabuchi
- Laboratory for Clinical Investigation, Osaka University Hospital, Suita, Japan
| | - Tomoko Hoshino
- Laboratory for Clinical Investigation, Osaka University Hospital, Suita, Japan
| | - Tetsuya Tajima
- Department of Mathematical Health Science, Osaka University Graduate School of Medicine, Suita, Japan
| | - Makoto Fujii
- Department of Mathematical Health Science, Osaka University Graduate School of Medicine, Suita, Japan
| | - Yuko Ohno
- Department of Mathematical Health Science, Osaka University Graduate School of Medicine, Suita, Japan
| | - Yasushi Shintani
- Department of General Thoracic Surgery, Osaka University Graduate School of Medicine, Suita, Japan
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12
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Yao L, Luo J, Liu L, Wu Q, Zhou R, Li L, Zhang C. Risk factors for postoperative pneumonia and prognosis in lung cancer patients after surgery: A retrospective study. Medicine (Baltimore) 2021; 100:e25295. [PMID: 33787617 PMCID: PMC8021381 DOI: 10.1097/md.0000000000025295] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 03/07/2021] [Indexed: 01/04/2023] Open
Abstract
Postoperative pneumonia (POP) is one of the most frequent complications following lung surgery. The aim of this study was to identify the risk factors for developing POP and the prognostic factors in lung cancer patients after lung resection.We performed a retrospective review of 726 patients who underwent surgery for stages I-III lung cancer at a single institution between August 2017 and July 2018 by conducting logistic regression analysis of the risk factors for POP. The Cox risk model was used to analyze the factors influencing the survival of patients with lung cancer.We identified 112 patients with POP. Important risk factors for POP included smoking (odds ratio [OR], 2.672; 95% confidence interval [CI], 1.586-4.503; P < .001), diffusing capacity for carbon monoxide (DLCO) (40-59 vs ≥80%, 4.328; 95% CI, 1.976-9.481; P < .001, <40 vs ≥80%, 4.725; 95% CI, 1.352-16.514; P = .015), and the acute physiology and chronic health evaluation (APACHE) II score (OR, 2.304; 95% CI, 1.382-3.842; P = .001). In the Cox risk model, we observed that age (hazard ratios (HR), 1.633; 95% CI, 1.062-2.513; P = .026), smoking (HR, 1.670; 95% CI, 1.027-2.716; P = .039), POP (HR, 1.637; 95% CI, 1.030-2.600; P = .037), etc were predictor variables for patient survival among the factors examined in this study.The risk factors for POP and the predictive factors affecting overall survival (OS) should be taken into account for effective management of patients with lung cancer undergoing surgery.
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13
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Ijsseldijk MA, Shoni M, Siegert C, Wiering B, van Engelenburg AKC, Tsai TC, Ten Broek RPG, Lebenthal A. Oncologic Outcomes of Surgery Versus SBRT for Non-Small-Cell Lung Carcinoma: A Systematic Review and Meta-analysis. Clin Lung Cancer 2020; 22:e235-e292. [PMID: 32912754 DOI: 10.1016/j.cllc.2020.04.017] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 04/21/2020] [Accepted: 04/25/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND The optimal treatment of stage I non-small-cell lung carcinoma is subject to debate. The aim of this study was to compare overall survival and oncologic outcomes of lobar resection (LR), sublobar resection (SR), and stereotactic body radiotherapy (SBRT). METHODS A systematic review and meta-analysis of oncologic outcomes of propensity matched comparative and noncomparative cohort studies was performed. Outcomes of interest were overall survival and disease-free survival. The inverse variance method and the random-effects method for meta-analysis were utilized to assess the pooled estimates. RESULTS A total of 100 studies with patients treated for clinical stage I non-small-cell lung carcinoma were included. Long-term overall and disease-free survival after LR was superior over SBRT in all comparisons, and for most comparisons, SR was superior to SBRT. Noncomparative studies showed superior long-term overall and disease-free survival for both LR and SR over SBRT. Although the papers were heterogeneous and of low quality, results remained essentially the same throughout a large number of stratifications and sensitivity analyses. CONCLUSION Results of this systematic review and meta-analysis showed that LR has superior outcomes compared to SBRT for cI non-small-cell lung carcinoma. New trials are underway evaluating long-term results of SBRT in potentially operable patients.
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Affiliation(s)
- Michiel A Ijsseldijk
- Division of Surgery, Slingeland Ziekenhuis, Doetinchem, The Netherlands; Division of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands.
| | - Melina Shoni
- Division of Thoracic Surgery, Brigham and Women's Hospital, Boston, MA
| | - Charles Siegert
- Division of Thoracic Surgery, Brigham and Women's Hospital, Boston, MA; Division of Thoracic Surgery, West Roxbury Veterans Administration, West Roxbury, MA
| | - Bastiaan Wiering
- Division of Surgery, Slingeland Ziekenhuis, Doetinchem, The Netherlands
| | | | - Thomas C Tsai
- Division of Thoracic Surgery, Brigham and Women's Hospital, Boston, MA
| | - Richard P G Ten Broek
- Division of Surgery, Slingeland Ziekenhuis, Doetinchem, The Netherlands; Division of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Abraham Lebenthal
- Division of Thoracic Surgery, Brigham and Women's Hospital, Boston, MA; Division of Thoracic Surgery, West Roxbury Veterans Administration, West Roxbury, MA; Harvard Medical School, Boston, MA
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14
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Okamoto K, Hayashi K, Kaku R, Kawaguchi Y, Oshio Y, Hanaoka J. Impact of fractional exhaled nitric oxide on the outcomes of lung resection surgery: a prospective study. J Thorac Dis 2020; 12:2663-2671. [PMID: 32642174 PMCID: PMC7330331 DOI: 10.21037/jtd.2020.03.18] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Background Fractional exhaled nitric oxide (FeNO), which is representative of airway inflammation, is an indicator of chronic lung disease. However, its effect on the outcome of lung resection is unknown. The aim of this prospective study was to evaluate FeNO in patients who underwent lung resection, to analyze the perioperative dynamics, and clarify the impact on postoperative complications. Methods We measured FeNO using NIOX VERO® once before and on days 1, 3, 5–7 after surgery in participants who were candidates for lung cancer surgery. The primary endpoint was the relationship between postoperative morbidity and preoperative FeNO. The secondary endpoint was the relationship between postoperative FeNO and additional treatment, including readmission. Results We enrolled 105 patients between September 2017 and March 2019. Anatomical lung resection was the predominant treatment (87%) for primary lung cancer. Postoperative pulmonary complications developed in 16 patients. Multivariate analysis revealed that preoperative FeNO was a significant predictor of postoperative pulmonary complications (P=0.002, OR: 1.004, 95% CI: 1.016–1.074). FeNO levels increased significantly after surgery (P=0.011). Postoperative FeNO was a significant predictor of the need for additional medical treatment within 30 days of surgery (P=0.001, OR: 1.068, 95% CI: 1.028–1.110). Conclusions Perioperative FeNO was a significant predictor of surgical outcome among patients who underwent lung resection. The measurement of FeNO is expected to be a simple and useful method for preventing subsequent deterioration in these patients.
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Affiliation(s)
- Keigo Okamoto
- Department of Cardiothoracic Surgery, Shiga University of Medical Science, Shiga, Japan
| | - Kazuki Hayashi
- Department of Cardiothoracic Surgery, Shiga University of Medical Science, Shiga, Japan
| | - Ryosuke Kaku
- Department of Cardiothoracic Surgery, Shiga University of Medical Science, Shiga, Japan
| | - You Kawaguchi
- Department of Cardiothoracic Surgery, Shiga University of Medical Science, Shiga, Japan
| | - Yasuhiko Oshio
- Department of Cardiothoracic Surgery, Shiga University of Medical Science, Shiga, Japan
| | - Jun Hanaoka
- Department of Cardiothoracic Surgery, Shiga University of Medical Science, Shiga, Japan
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15
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Tan HX, Drake BC, Chaudhuri N, Kefaloyannis M, Milton R, Papagiannopoulos K, Tcherveniakov P, Brunelli A. A risk model to predict 2-year survival after video-assisted thoracoscopic surgery lobectomy for non-small-cell lung cancer. Eur J Cardiothorac Surg 2020; 57:781-787. [PMID: 31722375 DOI: 10.1093/ejcts/ezz304] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Revised: 09/19/2019] [Accepted: 10/02/2019] [Indexed: 12/25/2022] Open
Abstract
OBJECTIVES We sought to identify the risk factors associated with mortality post-video-assisted thoracoscopic surgery (VATS) lobectomy over a 2-year period. METHODS Analysis was performed using a sample from an institutionally maintained database. All lobectomies for non-small-cell lung cancer from April 2014 to March 2018 started with VATS approach and with a complete follow-up were included (n = 732). Several clinical variables were screened using the Cox univariate analysis for their association with 2-year survival. Those with a P-value <0.1 were included in a Cox proportional hazard model. RESULTS After multivariable analysis, the following variables showed significant association with 2-year survival: age >75 [hazard ratio (HR) 1.527, P = 0.043], carbon monoxide lung diffusion capacity <70 (HR 1.474, P = 0.061), body mass index (BMI) <18.5 (HR 2.628, P = 0.012), American Society of Anesthesiologist Physical Status >2 (HR 1.518, P = 0.047), performance status >1 (HR 1.822, P = 0.032) and male gender (HR 2.700, P < 0.001). A score of 2 was assigned to the male gender and BMI <18.5, with all other variables assigned a score of 1. Each patient was scored and placed into their risk class. A Kaplan-Meier estimate for 2-year survival was calculated for each class. These were collapsed into the following 3 classes of risk based on their similar 2-year survival: class A (score 0) 97%, 95% CI 88-99, class B (score 1-3) 84%, 95% CI 80-88, class C (score > 3) 66%, 95% CI 57-74. CONCLUSION Our scoring system can serve as an adjunct to a clinician's experience in risk-stratifying patients during multidisciplinary tumour board discussion and the shared decision-making process.
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Affiliation(s)
- Hui Xian Tan
- Department of Thoracic Surgery, St. James's University Hospital, Leeds, UK
| | | | - Nilanjan Chaudhuri
- Department of Thoracic Surgery, St. James's University Hospital, Leeds, UK
| | - Manos Kefaloyannis
- Department of Thoracic Surgery, St. James's University Hospital, Leeds, UK
| | - Richard Milton
- Department of Thoracic Surgery, St. James's University Hospital, Leeds, UK
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Avancini A, Sartori G, Gkountakos A, Casali M, Trestini I, Tregnago D, Bria E, Jones LW, Milella M, Lanza M, Pilotto S. Physical Activity and Exercise in Lung Cancer Care: Will Promises Be Fulfilled? Oncologist 2019; 25:e555-e569. [PMID: 32162811 PMCID: PMC7066706 DOI: 10.1634/theoncologist.2019-0463] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 10/21/2019] [Indexed: 12/25/2022] Open
Abstract
Lung cancer remains the leading cause of cancer‐related death worldwide. Affected patients frequently experience debilitating disease‐related symptoms, including dyspnea, cough, fatigue, anxiety, depression, insomnia, and pain, despite the progresses achieved in term of treatment efficacy. Physical activity and exercise are nonpharmacological interventions that have been shown to improve fatigue, quality of life, cardiorespiratory fitness, pulmonary function, muscle mass and strength, and psychological status in patients with lung cancer. Moreover, physical fitness levels, especially cardiorespiratory endurance and muscular strength, are demonstrated to be independent predictors of survival. Nevertheless, patients with lung cancer frequently present insufficient levels of physical activity and exercise, and these may contribute to quality of life impairment, reduction in functional capacity with skeletal muscle atrophy or weakness, and worsening of symptoms, particularly dyspnea. The molecular bases underlying the potential impact of exercise on the fitness and treatment outcome of patients with lung cancer are still elusive. Counteracting specific cancer cells’ acquired capabilities (hallmarks of cancer), together with preventing treatment‐induced adverse events, represent main candidate mechanisms. To date, the potential impact of physical activity and exercise in lung cancer remains to be fully appreciated, and no specific exercise guidelines for patients with lung cancer are available. In this article, we perform an in‐depth review of the evidence supporting physical activity and exercise in lung cancer and suggest that integrating this kind of intervention within the framework of a global, multidimensional approach, taking into account also nutritional and psychological aspects, might be the most effective strategy. Implications for Practice Although growing evidence supports the safety and efficacy of exercise in lung cancer, both after surgery and during and after medical treatments, most patients are insufficiently active or sedentary. Engaging in exercise programs is particularly arduous for patients with lung cancer, mainly because of a series of physical and psychosocial disease‐related barriers (including the smoking stigma). A continuous collaboration among oncologists and cancer exercise specialists is urgently needed in order to develop tailored programs based on patients’ needs, preferences, and physical and psychological status. In this regard, benefit of exercise appears to be potentially enhanced when administered as a multidimensional, comprehensive approach to patients’ well‐being. The potential effect of physical activity in lung cancer is not fully understood, and no specific exercise guidelines for lung cancer patients are available. This article reviews the evidence supporting physical activity and exercise in lung cancer and suggests that this type of intervention, along with considerations for the nutritional and psychological aspects of such an intervention, might be the most effective strategy.
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Affiliation(s)
- Alice Avancini
- Section of Clinical and Experimental Biomedical Science, Department of Medicine, University of VeronaItaly
| | - Giulia Sartori
- Section of Medical Oncology, Department of Medicine, University of VeronaItaly
- Azienda Ospedaliera Universitaria IntegrataVeronaItaly
| | - Anastasios Gkountakos
- Department of Diagnostics and Public Health, University and Hospital Trust of VeronaVeronaItaly
| | - Miriam Casali
- Section of Medical Oncology, Department of Medicine, University of VeronaItaly
- Azienda Ospedaliera Universitaria IntegrataVeronaItaly
| | - Ilaria Trestini
- Section of Medical Oncology, Department of Medicine, University of VeronaItaly
- Azienda Ospedaliera Universitaria IntegrataVeronaItaly
| | - Daniela Tregnago
- Section of Medical Oncology, Department of Medicine, University of VeronaItaly
- Azienda Ospedaliera Universitaria IntegrataVeronaItaly
| | - Emilio Bria
- Fondazione Policlinico Universitario A. Gemelli Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS)RomeItaly
- Università Cattolica Del Sacro CuoreRomeItaly
| | - Lee W. Jones
- Department of Medicine, Memorial Sloan Kettering Cancer CenterNew YorkNew YorkUSA
- Weill Cornell Medical CollegeNew YorkNew YorkUSA
| | - Michele Milella
- Section of Medical Oncology, Department of Medicine, University of VeronaItaly
- Azienda Ospedaliera Universitaria IntegrataVeronaItaly
| | - Massimo Lanza
- Department of Neurosciences, Biomedicine, and Movement Sciences, University of VeronaItaly
| | - Sara Pilotto
- Section of Medical Oncology, Department of Medicine, University of VeronaItaly
- Azienda Ospedaliera Universitaria IntegrataVeronaItaly
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17
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Kang J, Ning MS, Feng H, Li H, Bahig H, Brooks ED, Welsh JW, Ye R, Miao H, Chang JY. Predicting 5-Year Progression and Survival Outcomes for Early Stage Non-small Cell Lung Cancer Treated with Stereotactic Ablative Radiation Therapy: Development and Validation of Robust Prognostic Nomograms. Int J Radiat Oncol Biol Phys 2019; 106:90-99. [PMID: 31586665 DOI: 10.1016/j.ijrobp.2019.09.037] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 09/05/2019] [Accepted: 09/23/2019] [Indexed: 12/18/2022]
Abstract
PURPOSE Our purpose was to develop predictive nomograms for overall survival (OS), progression-free survival (PFS), and time-to-progression (TTP) at 5 years in patients with early-stage non-small cell lung cancer (ES-NSCLC) treated with stereotactic ablative radiation therapy (SABR). METHODS AND MATERIALS The study cohort included 714 ES-NSCLC patients treated with SABR from 2004-2015 with median follow-up of 59 months, divided into training and testing sets (8:2), with the former used for nomogram development. The least absolute shrinkage and selection operator were initially employed to screen for predictors of OS, PFS, and TTP, and identified predictors were subsequently applied toward Cox proportional hazards regression modeling. Significant predictors (P < .05) on multivariable regression were then used to develop nomograms, which were validated via evaluation of concordance indexes (C-index) and calibration plots. Finally, Kaplan-Meier method and Gray's test were employed to compare and confirm differences in outcomes among various groups and explore prognostic factors associated with local versus distant disease progression. RESULTS Significant predictors of both OS and PFS at 5 years included age, sex, Charlson comorbidity index, diffusing capacity of carbon monoxide, systemic immune-inflammation index, and tumor size (P ≤ .01 for all). Eastern Cooperative Oncology Group performance status predicted for OS as well (P = .01), and both tumor size (P < .01) and minimum biological equivalent dose to 95% of planning target volume (PTV D95 BED10; P < .01) were predictive of TTP. The C-indexes for the OS, PFS, and TTP nomograms were 0.73, 0.68, and 0.60 in the training data set and 0.72, 0.66, and 0.59 in the testing data set, respectively. Tumor size > 2.45 cm and PTV D95 BED10 < 113 Gy were significantly associated with both local and distant progression. CONCLUSIONS These prognostic nomograms can accurately predict for OS, PFS, and TTP at 5 years after SABR for ES-NSCLC and may thus help identify high-risk patients who could benefit from additional systemic therapy.
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Affiliation(s)
- Jingjing Kang
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas; Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Matthew S Ning
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Han Feng
- Department of Biostatistics and Data Science, School of Public Health, University of Texas Health Science Center at Houston, Houston, Texas
| | - Hongqi Li
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas; Department of Radiation Oncology, Airforce General Hospital PLA, Beijing, China
| | - Houda Bahig
- Department of Radiation Oncology, Centre Hospitalier de l'Université de Montréal, Montreal, Quebec, Canada
| | - Eric D Brooks
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - James W Welsh
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Rui Ye
- Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas; Graduate School of Biomedical Sciences, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Hongyu Miao
- Department of Biostatistics and Data Science, School of Public Health, University of Texas Health Science Center at Houston, Houston, Texas
| | - Joe Y Chang
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
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Comment on “A National Analysis of Long-term Survival Following Thoracoscopic Versus Open Lobectomy for Stage I Nonsmall-cell Lung Cancer”. Ann Surg 2019; 270:e46-e47. [DOI: 10.1097/sla.0000000000003080] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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19
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Zhu X, Cheng Y, Yang W, Chen Y, Shi L. [Effect of High-frequency Chest Wall Oscillatory on Lung Function in Patient
After Single Port Video-assisted Thoracoscopic Surgery Lobectomy]. ZHONGGUO FEI AI ZA ZHI = CHINESE JOURNAL OF LUNG CANCER 2018; 21:885-889. [PMID: 30591094 PMCID: PMC6318570 DOI: 10.3779/j.issn.1009-3419.2018.12.05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND It has been confirmed that high-frequency chest wall oscillatory (HFCWO) is a new type of auxiliary sputum discharge device. However, up to now, the specific therapeutic effect of HFCWO is still uncertain. This study aimed to compare the changes of the sputum volume before and after the treatment of HFCWO, and to investigate the effect of HFCWO on lung function and arterial blood gas analysis after single port video-assisted thoracoscopic surgery lobectomy (S-VATS). METHODS A total of 90 patients with S-VATS lobectomy were collected in the Second Affiliated Hospital of Soochow University from January 2017 to December 2017, which were randomly divided into the experimental group with HFCWO (n=45) and the control group (n=45) with routine clapping, respectively. The sputum volume of the two groups was measured 5 days before operation. Lung function and arterial blood gas analysis was measured before and 7th days after surgery. RESULTS The sputum volume was higher in the experimental group than that of the control group after surgery, there was statistically significant difference for the first three days (P<0.05). There was no statistically significant difference between the two groups in forced expiratory volume in one second (FEV₁), forced vital capacity (FVC) and oxygen partial pressure (PaO₂) before surgery (P>0.05); Compared with those before surgery, FEV₁, FVC and PaO₂ decreased in both groups after surgery (P<0.05); However, FEV₁, FVC and PaO₂ in the experimental group were higher than those in the control group (P<0.05); There was no statistically significant difference in preoperative and postoperative partial pressure of carbon dioxide (PaCO₂) between the two groups (P>0.05). CONCLUSIONS HFCWO can significantly increase the amount of sputum excretion, improve lung function and alleviate hypoxia status after S-VATS lobectomy. This study provides a promising approach for HFCWO toward hypoxia status after S-VATS lobectomy.
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Affiliation(s)
- Xuejuan Zhu
- Department of Cardiothoracic Surgery, the Second Hospital Affiliated to Soochow University, Suzhou 215004, China
| | - Yuanjun Cheng
- Department of Cardiothoracic Surgery, the Second Hospital Affiliated to Soochow University, Suzhou 215004, China
| | - Wentao Yang
- Department of Cardiothoracic Surgery, the Second Hospital Affiliated to Soochow University, Suzhou 215004, China
| | - Yongbing Chen
- Department of Cardiothoracic Surgery, the Second Hospital Affiliated to Soochow University, Suzhou 215004, China
| | - Li Shi
- Department of Cardiothoracic Surgery, the Second Hospital Affiliated to Soochow University, Suzhou 215004, China
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Lam A, Yoshida EJ, Bui K, Katrivesis J, Fernando D, Nelson K, Abi-Jaoudeh N. Patient and Facility Demographics Related Outcomes in Early-Stage Non-Small Cell Lung Cancer Treated with Radiofrequency Ablation: A National Cancer Database Analysis. J Vasc Interv Radiol 2018; 29:1535-1541.e2. [PMID: 30293735 DOI: 10.1016/j.jvir.2018.06.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 05/23/2018] [Accepted: 06/11/2018] [Indexed: 02/06/2023] Open
Abstract
PURPOSE To determine facility and patient demographics associated with survival in early-stage non-small cell lung cancer (NSCLC) treated with radiofrequency (RF) ablation. MATERIALS AND METHODS The National Cancer Database was queried for cases of stage 1a NSCLC treated with RF ablation without chemotherapy or radiotherapy from 2004 to 2014. High-volume centers (HVCs) were defined as the top 95th percentile of facilities by number of procedures performed. Overall survival (OS) was estimated with the Kaplan-Meier method, and comparisons between survival curves were performed with the log-rank test. Propensity score-matched cohort analysis was performed. P values less than .05 were considered statistically significant. RESULTS In the final cohort, 967 cases were included. Estimated median survival and follow-up were 33.1 and 62.5 months, respectively. Of 305 facilities, 15 were determined to be HVCs, treating 13 or more patients from 2004 to 2014. A total of 335 cases (34.6%) were treated at HVCs. On multivariate Cox regression analysis, treatment at an HVC was independently associated with improved OS (hazard ratio [HR] = 0.766; P = .006). After propensity score adjustment, 1-, 3-, and 5-year OS was 89.8%, 51.2%, and 27.7%, respectively, for patients treated at HVCs, compared to 85.2%, 41.5%, and 19.6%, respectively, for patients treated at non-HVCs (P = .015). Increasing age (HR = 1.012; P = .013) and higher T-classification (HR = 1.392; P < .001) were independently associated with worse OS. CONCLUSION Patients with early-stage NSCLC treated with RF ablation at HVCs experienced a significant increase in OS, suggesting regionalization of lung cancer management as a means of improving outcomes.
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Affiliation(s)
- Alexander Lam
- Department of Radiological Sciences, University of California, Irvine School of Medicine, Orange, CA, 92868.
| | - Emi J Yoshida
- Department of Radiation Oncology, Cedars-Sinai Medical Center, Los Angeles, California
| | - Kevin Bui
- Department of Radiological Sciences, University of California, Irvine School of Medicine, Orange, CA, 92868
| | - James Katrivesis
- Department of Radiological Sciences, University of California, Irvine School of Medicine, Orange, CA, 92868
| | - Dayantha Fernando
- Department of Radiological Sciences, University of California, Irvine School of Medicine, Orange, CA, 92868
| | - Kari Nelson
- Department of Radiological Sciences, University of California, Irvine School of Medicine, Orange, CA, 92868
| | - Nadine Abi-Jaoudeh
- Department of Radiological Sciences, University of California, Irvine School of Medicine, Orange, CA, 92868
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Mazzone PJ. COUNTERPOINT: Should Lung Cancer Screening Be Expanded to Persons Who Don't Currently Meet Accepted Criteria Set Forth by the CHEST Guidelines on Lung Cancer Screening? No. Chest 2018; 153:1303-1305. [PMID: 29884251 DOI: 10.1016/j.chest.2018.03.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Accepted: 03/14/2018] [Indexed: 12/25/2022] Open
Affiliation(s)
- Peter J Mazzone
- Lung Cancer Program and Lung Cancer Screening Program, Respiratory Institute, Cleveland Clinic, Cleveland, OH.
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Differences in Longitudinal Health Utility between Stereotactic Body Radiation Therapy and Surgery in Stage I Non–Small Cell Lung Cancer. J Thorac Oncol 2018; 13:689-698. [DOI: 10.1016/j.jtho.2018.01.021] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 11/28/2017] [Accepted: 01/02/2018] [Indexed: 12/25/2022]
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Agostini PJ, Lugg ST, Adams K, Smith T, Kalkat MS, Rajesh PB, Steyn RS, Naidu B, Rushton A, Bishay E. Risk factors and short-term outcomes of postoperative pulmonary complications after VATS lobectomy. J Cardiothorac Surg 2018; 13:28. [PMID: 29673386 PMCID: PMC5909249 DOI: 10.1186/s13019-018-0717-6] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Accepted: 04/05/2018] [Indexed: 11/25/2022] Open
Abstract
Background Postoperative pulmonary complications (PPCs) are associated with poor outcomes following thoracotomy and lung resection. Video-assisted thoracoscopic surgery (VATS) for lobectomy is now frequently utilised as an alternative to thoracotomy, however patients remain at risk for development of PPC. There is little known of the short-term outcome associated with PPC following VATS lobectomy and if there are any potential risk factors that could be modified to prevent PPC development; our study aimed to investigate this. Methods A prospective observational study of consecutive patients undergoing VATS lobectomy for lung cancer over a 4-year period in a regional centre was performed (2012–2016). Exclusion criteria included re-do VATS or surgery for pulmonary infection. All patients received physiotherapy as necessary from postoperative day 1 (POD1) and PPC was determined using the Melbourne Group Scale. Outcomes included hospital LOS, intensive therapy unit (ITU) admission and hospital mortality. Results Of the 285 patients included in the study, 137 were male (48.1%), the median (IQR) age was 69 (13) years and the mean (±SD) FEV1% predicted was 87% (±19). Patients that developed a PPC (n = 21; 7.4%) had a significantly longer hospital LOS (4 vs. 3 days), higher frequency of ITU admission (23.8% vs. 0.5%) and higher hospital mortality (14.3% vs. 0%) (p < 0.001). PPC patients also required more physiotherapy contacts/time, emergency call-outs and specific pulmonary therapy (p < 0.05). Current smoking and COPD diagnosis were significantly associated with development of PPC on univariate analysis (p < 0.05), however only current smoking was a significant independent risk factor on multivariate analysis (p = 0.015). Conclusions Patients undergoing VATS lobectomy remain at risk of developing a PPC, which is associated with an increase in physiotherapy requirements and a worse short-term morbidity and mortality. Current smoking is the only independent risk factor for PPC after VATS lobectomy, thus vigorous addressing of preoperative smoking cessation is urgently needed.
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Affiliation(s)
- Paula J Agostini
- Department of Thoracic Surgery, Heart of England NHS Foundation Trust, Bordesley Green East, Birmingham, UK. .,School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK.
| | - Sebastian T Lugg
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
| | - Kerry Adams
- Department of Thoracic Surgery, Heart of England NHS Foundation Trust, Bordesley Green East, Birmingham, UK
| | - Tom Smith
- School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK
| | - Maninder S Kalkat
- Department of Thoracic Surgery, Heart of England NHS Foundation Trust, Bordesley Green East, Birmingham, UK
| | - Pala B Rajesh
- Department of Thoracic Surgery, Heart of England NHS Foundation Trust, Bordesley Green East, Birmingham, UK
| | - Richard S Steyn
- Department of Thoracic Surgery, Heart of England NHS Foundation Trust, Bordesley Green East, Birmingham, UK
| | - Babu Naidu
- Department of Thoracic Surgery, Heart of England NHS Foundation Trust, Bordesley Green East, Birmingham, UK.,Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
| | - Alison Rushton
- School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK
| | - Ehab Bishay
- Department of Thoracic Surgery, Heart of England NHS Foundation Trust, Bordesley Green East, Birmingham, UK
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Mazzone PJ, Silvestri GA, Patel S, Kanne JP, Kinsinger LS, Wiener RS, Soo Hoo G, Detterbeck FC. Screening for Lung Cancer: CHEST Guideline and Expert Panel Report. Chest 2018; 153:954-985. [PMID: 29374513 DOI: 10.1016/j.chest.2018.01.016] [Citation(s) in RCA: 203] [Impact Index Per Article: 33.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Revised: 12/20/2017] [Accepted: 01/10/2018] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Low-dose chest CT screening for lung cancer has become a standard of care in the United States in the past few years, in large part due to the results of the National Lung Screening Trial. The benefit and harms of low-dose chest CT screening differ in both frequency and magnitude. The translation of a favorable balance of benefit and harms into practice can be difficult. Here, we update the evidence base for the benefit, harms, and implementation of low radiation dose chest CT screening. We use the updated evidence base to provide recommendations where the evidence allows, and statements based on experience and expert consensus where it does not. METHODS Approved panelists developed key questions using the PICO (population, intervention, comparator, and outcome) format to address the benefit and harms of low-dose CT screening, as well as key areas of program implementation. A systematic literature review was conducted by using MEDLINE via PubMed, Embase, and the Cochrane Library. Reference lists from relevant retrievals were searched, and additional papers were added. The quality of the evidence was assessed for each critical or important outcome of interest using the GRADE (Grading of Recommendations, Assessment, Development, and Evaluation) approach. Important clinical questions were addressed based on the evidence developed from the systematic literature review. Graded recommendations and ungraded statements were drafted, voted on, and revised until consensus was reached. RESULTS The systematic literature review identified 59 studies that informed the response to the 12 PICO questions that were developed. Key clinical questions were addressed resulting in six graded recommendations and nine ungraded consensus based statements. CONCLUSIONS Evidence suggests that low-dose CT screening for lung cancer results in a favorable but tenuous balance of benefit and harms. The selection of screen-eligible patients, the quality of imaging and image interpretation, the management of screen-detected findings, and the effectiveness of smoking cessation interventions can affect this balance. Additional research is needed to optimize the approach to low-dose CT screening.
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Affiliation(s)
| | - Gerard A Silvestri
- Division of Pulmonary and Critical Care, Department of Medicine, Medical University of South Carolina, Charleston, SC
| | | | - Jeffrey P Kanne
- Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Linda S Kinsinger
- VHA National Center for Health Promotion and Disease Prevention, Durham, NC
| | - Renda Soylemez Wiener
- Center for Healthcare Organization & Implementation Research, Edith Nourse Rogers Memorial VA Hospital, Bedford, MA; The Pulmonary Center, Boston University School of Medicine, Boston, MA
| | - Guy Soo Hoo
- VA Greater Los Angeles Healthcare System, Los Angeles, CA
| | - Frank C Detterbeck
- Section of Thoracic Surgery, Department of Surgery, Yale University, New Haven, CT
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Takenaka T, Furuya K, Yamazaki K, Miura N, Tsutsui K, Takeo S. The prognostic impact of combined pulmonary fibrosis and emphysema in patients with clinical stage IA non-small cell lung cancer. Surg Today 2017; 48:229-235. [PMID: 28821979 DOI: 10.1007/s00595-017-1577-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Accepted: 07/24/2017] [Indexed: 01/24/2023]
Abstract
PURPOSE We evaluated the long-term outcomes of clinical stage IA non-small cell lung cancer (NSCLC) patients with combined pulmonary fibrosis and emphysema (CPFE) who underwent lobectomy. METHODS We reviewed the chest computed tomography (CT) findings and divided the patients into normal, fibrosis, emphysema and CPFE groups. We evaluated the relationships among the CT findings, the clinicopathological findings and postoperative survival. RESULTS The patients were classified into the following groups based on the preoperative chest CT findings: normal lung, n = 187; emphysema, n = 62; fibrosis, n = 8; and CPFE, n = 17. The patients with CPFE were significantly older, more likely to be men and smokers, had a higher KL-6 level and lower FEV 1.0% value and had a higher rate of squamous cell carcinoma. The 5-year overall survival (OS) and disease-free survival rates were as follows: normal group, 82.5 and 76.8%; emphysema group, 80.0 and 74.9%; fibrosis group, 46.9 and 50%; and CPFE group, 36.9 and 27.9%, respectively (p < 0.01). A univariate and multivariate analysis determined that the pathological stage and CT findings were associated with OS. CONCLUSIONS CPFE is a significantly unfavorable prognostic factor after lobectomy, even in early-stage NSCLC patients with a preserved lung function.
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Affiliation(s)
- Tomoyoshi Takenaka
- Department of Thoracic Surgery, Clinical Research Institute, National Hospital Organization, Kyushu Medical Center, Jigyohama 1-chome, 8-1, Chuo-ku, Fukuoka, 810-8563, Japan.
| | - Kiyomi Furuya
- Department of Radiology, Clinical Research Institute, National Hospital Organization, Kyushu Medical Center, Fukuoka, Japan
| | - Koji Yamazaki
- Department of Thoracic Surgery, Clinical Research Institute, National Hospital Organization, Kyushu Medical Center, Jigyohama 1-chome, 8-1, Chuo-ku, Fukuoka, 810-8563, Japan
| | - Naoko Miura
- Department of Thoracic Surgery, Clinical Research Institute, National Hospital Organization, Kyushu Medical Center, Jigyohama 1-chome, 8-1, Chuo-ku, Fukuoka, 810-8563, Japan
| | - Kana Tsutsui
- Department of Radiology, Clinical Research Institute, National Hospital Organization, Kyushu Medical Center, Fukuoka, Japan
| | - Sadanori Takeo
- Department of Thoracic Surgery, Clinical Research Institute, National Hospital Organization, Kyushu Medical Center, Jigyohama 1-chome, 8-1, Chuo-ku, Fukuoka, 810-8563, Japan
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Comparison of Two Different Segmentation Methods on Planar Lung Perfusion Scan with Reference to Quantitative Value on SPECT/CT. Nucl Med Mol Imaging 2017; 51:161-168. [PMID: 28559941 DOI: 10.1007/s13139-016-0448-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Revised: 07/13/2016] [Accepted: 08/29/2016] [Indexed: 10/21/2022] Open
Abstract
PURPOSE Until now, there was no single standardized regional segmentation method of planar lung perfusion scan. We compared planar scan based two segmentation methods, which are frequently used in the Society of Nuclear Medicine, with reference to the lung perfusion single photon emission computed tomography (SPECT)/computed tomography (CT) derived values in lung cancer patients. METHODS Fifty-five lung cancer patients (male:female, 37:18; age, 67.8 ± 10.7 years) were evaluated. The patients underwent planar scan and SPECT/CT after injection of technetium-99 m macroaggregated albumin (Tc-99 m-MAA). The % uptake and predicted postoperative percentage forced expiratory volume in 1 s (ppoFEV1%) derived from both posterior oblique (PO) and anterior posterior (AP) methods were compared with SPECT/CT derived parameters. Concordance analysis, paired comparison, reproducibility analysis and spearman correlation analysis were conducted. RESULTS The % uptake derived from PO method showed higher concordance with SPECT/CT derived % uptake in every lobe compared to AP method. Both methods showed significantly different lobar distribution of % uptake compared to SPECT/CT. For the target region, ppoFEV1% measured from PO method showed higher concordance with SPECT/CT, but lower reproducibility compared to AP method. Preliminary data revealed that every method significantly correlated with actual postoperative FEV1%, with SPECT/CT showing the best correlation. CONCLUSION The PO method derived values showed better concordance with SPECT/CT compared to the AP method. Both PO and AP methods showed significantly different lobar distribution compared to SPECT/CT. In clinical practice such difference according to different methods and lobes should be considered for more accurate postoperative lung function prediction.
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Ozeki N, Kawaguchi K, Fukui T, Fukumoto K, Nakamura S, Hakiri S, Kato T, Hirakawa A, Okasaka T, Yokoi K. The diffusing capacity of the lung for carbon monoxide is associated with the histopathological aggressiveness of lung adenocarcinoma†. Eur J Cardiothorac Surg 2017; 52:969-974. [DOI: 10.1093/ejcts/ezx124] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2017] [Accepted: 03/28/2017] [Indexed: 11/13/2022] Open
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Pulmonary function tests do not predict mortality in patients undergoing continuous-flow left ventricular assist device implantation. J Thorac Cardiovasc Surg 2017; 154:1959-1970.e1. [PMID: 28526500 DOI: 10.1016/j.jtcvs.2017.02.069] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Revised: 01/10/2017] [Accepted: 02/12/2017] [Indexed: 11/22/2022]
Abstract
OBJECTIVES To investigate the effect of pulmonary function testing on outcomes after continuous flow left ventricular assist device implantation. METHODS A total of 263 and 239 patients, respectively, had tests of forced expiratory volume in 1 second and diffusing capacity of the lungs for carbon monoxide preoperatively for left ventricular assist device implantations between July 2005 and September 2015. Kaplan-Meier analysis and multivariable Cox regressions were performed to evaluate mortality. Patients were analyzed in a single cohort and across 5 groups. Postoperative intensive care unit and hospital lengths of stay were evaluated with negative binomial regressions. RESULTS There is no association of forced expiratory volume in 1 second and diffusing capacity of the lungs for carbon monoxide with survival and no difference in mortality at 1 and 3 years between the groups (log rank P = .841 and .713, respectively). Greater values in either parameter were associated with decreased hospital lengths of stay. Only diffusing capacity of the lungs for carbon monoxide was associated with increased intensive care unit length of stay in the group analysis (P = .001). Ventilator times, postoperative pneumonia, reintubation, and tracheostomy rates were similar across the groups. CONCLUSIONS Forced expiratory volume in 1 second and diffusing capacity of the lungs for carbon monoxide are not associated with operative or long-term mortality in patients undergoing continuous flow left ventricular assist device implantation. These findings suggest that these abnormal pulmonary function tests alone should not preclude mechanical circulatory support candidacy.
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Tsutani Y, Mimura T, Kai Y, Ito M, Misumi K, Miyata Y, Okada M. Outcomes after lobar versus sublobar resection for clinical stage I non-small cell lung cancer in patients with interstitial lung disease. J Thorac Cardiovasc Surg 2017; 154:1089-1096.e1. [PMID: 28483268 DOI: 10.1016/j.jtcvs.2017.03.116] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Revised: 02/27/2017] [Accepted: 03/25/2017] [Indexed: 11/19/2022]
Abstract
OBJECTIVE Since the prognosis after standard lobectomy for non-small cell lung cancer (NSCLC) in patients with interstitial lung disease (ILD) is poor, we investigated the possibility of sublobar resection for the improvement of the surgical results in such patients. METHODS Of 796 consecutive patients with clinical stage I NSCLC who underwent pulmonary resection, 107 were diagnosed with ILD using high-resolution computed tomography (HRCT). Overall survivals (OS) were compared between patients with non-ILD and those with ILD or between patients with ILD who underwent lobectomy and those who underwent sublobar resection. ILD patterns consisted of usual interstitial pneumonia (UIP), possible UIP, and inconsistent with UIP. The log-rank statistics and Cox proportional hazard models were used to test for survival differences. RESULTS OS was significantly lower in patients with "ILD inconsistent with UIP" pattern (hazard ratio [HR], 2.66; 95% confidence interval [CI], 1.19-5.97; P = .014), or "ILD with possible UIP or UIP" patterns (HR, 2.38; 95% CI, 1.76-3.21; P < .001) compared with patients with non-ILD. No significant difference in OS was observed between patients with ILD who underwent either lobectomy or sublobar resection (HR, 1.82; 95% CI, 0.81-4.06; P = .19). Multivariable Cox analysis demonstrated diffusing capacity of the lung for carbon monoxide (HR, 0.95; 95% CI, 0.91-0.99; P = .009) and not surgical procedure (HR, 2.76; 95% CI, 0.83-9.16; P = .099), as an independent prognostic factor for OS. CONCLUSIONS Sublobar resection may be a potential alternative choice for clinical stage I NSCLC with ILD on HRCT.
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Affiliation(s)
- Yasuhiro Tsutani
- Department of Surgical Oncology, Hiroshima University, Hiroshima, Japan
| | - Takeshi Mimura
- Department of Surgical Oncology, Hiroshima University, Hiroshima, Japan
| | - Yuichiro Kai
- Department of Surgical Oncology, Hiroshima University, Hiroshima, Japan
| | - Masaoki Ito
- Department of Surgical Oncology, Hiroshima University, Hiroshima, Japan
| | - Keizo Misumi
- Department of Surgical Oncology, Hiroshima University, Hiroshima, Japan
| | - Yoshihiro Miyata
- Department of Surgical Oncology, Hiroshima University, Hiroshima, Japan
| | - Morihito Okada
- Department of Surgical Oncology, Hiroshima University, Hiroshima, Japan.
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Ozeki N, Kawaguchi K, Okasaka T, Fukui T, Fukumoto K, Nakamura S, Hakiri S, Yokoi K. Marginal pulmonary function is associated with poor short- and long-term outcomes in lung cancer surgery. NAGOYA JOURNAL OF MEDICAL SCIENCE 2017; 79:37-42. [PMID: 28303059 PMCID: PMC5346618 DOI: 10.18999/nagjms.79.1.37] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
We sought to determine the short- and long-term prognoses among ‘marginal-risk’ non-small cell lung cancer patients who have a predicted postoperative- (ppo) forced expiratory volume in the first second (FEV1) of 30–60% and/or a ppo-diffusing capacity of the lung for carbon monoxide (DLCO) of 30–60%. The present study included 73 ‘marginal-risk’ and 318 ‘normal-risk’ patients who underwent anatomical resection for clinical stage I lung cancer between 2008 and 2012. The rates of postoperative morbidity, prolonged hospital stay, and overall survival were assessed. Postoperative morbidity occurred in 35 (48%) ‘marginal-risk’ patients and 66 (21%) ‘normal-risk’ patients, and 17 (23%) ‘marginal-risk’ patients and 20 (6%) ‘normal-risk’ patients required a prolonged hospital stay. The three- and five-year survival rates were 79% and 64% in the ‘marginal-risk’ patients and 93% and 87% in the ‘normal-risk’ patients, respectively. A ‘marginal-risk’ status was a significant factor in the prediction of postoperative morbidity (odds ratio [OR] 2.97, p < 0.001), the rate of prolonged hospital stay (OR 3.83, p < 0.001), and overall survival (hazard ratio 2.07, p = 0.028). In conclusion, ‘Marginal-risk’ patients, who are assessed based on ppo-values, comprise a subgroup of patients with poorer short- and long-term postoperative outcomes.
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Affiliation(s)
- Naoki Ozeki
- Department of Thoracic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Koji Kawaguchi
- Department of Thoracic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Toshiki Okasaka
- Department of Thoracic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takayuki Fukui
- Department of Thoracic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Koichi Fukumoto
- Department of Thoracic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shota Nakamura
- Department of Thoracic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shuhei Hakiri
- Department of Thoracic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kohei Yokoi
- Department of Thoracic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Eguchi T, Bains S, Lee MC, Tan KS, Hristov B, Buitrago DH, Bains MS, Downey RJ, Huang J, Isbell JM, Park BJ, Rusch VW, Jones DR, Adusumilli PS. Impact of Increasing Age on Cause-Specific Mortality and Morbidity in Patients With Stage I Non-Small-Cell Lung Cancer: A Competing Risks Analysis. J Clin Oncol 2017; 35:281-290. [PMID: 28095268 PMCID: PMC5456376 DOI: 10.1200/jco.2016.69.0834] [Citation(s) in RCA: 153] [Impact Index Per Article: 21.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Purpose To perform competing risks analysis and determine short- and long-term cancer- and noncancer-specific mortality and morbidity in patients who had undergone resection for stage I non-small-cell lung cancer (NSCLC). Patients and Methods Of 5,371 consecutive patients who had undergone curative-intent resection of primary lung cancer at our institution (2000 to 2011), 2,186 with pathologic stage I NSCLC were included in the analysis. All preoperative clinical variables known to affect outcomes were included in the analysis, specifically, Charlson comorbidity index, predicted postoperative (ppo) diffusing capacity of the lung for carbon monoxide, and ppo forced expiratory volume in 1 second. Cause-specific mortality analysis was performed with competing risks analysis. Results Of 2,186 patients, 1,532 (70.1%) were ≥ 65 years of age, including 638 (29.2%) ≥ 75 years of age. In patients < 65, 65 to 74, and ≥ 75 years of age, 5-year lung cancer-specific cumulative incidence of death (CID) was 7.5%, 10.7%, and 13.2%, respectively (overall, 10.4%); noncancer-specific CID was 1.8%, 4.9%, and 9.0%, respectively (overall, 5.3%). In patients ≥ 65 years of age, for up to 2.5 years after resection, noncancer-specific CID was higher than lung cancer-specific CID; the higher noncancer-specific, early-phase mortality was enhanced in patients ≥ 75 years of age than in those 65 to 74 years of age. Multivariable analysis showed that low ppo diffusing capacity of lung for carbon monoxide was an independent predictor of severe morbidity ( P < .001), 1-year mortality ( P < .001), and noncancer-specific mortality ( P < .001), whereas low ppo forced expiratory volume in 1 second was an independent predictor of lung cancer-specific mortality ( P = .002). Conclusion In patients who undergo curative-intent resection of stage I NSCLC, noncancer-specific mortality is a significant competing event, with an increasing impact as patient age increases.
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Affiliation(s)
- Takashi Eguchi
- All authors: Memorial Sloan Kettering Cancer Center, New York, NY; Takashi Eguchi, Shinshu University, Matsumoto, Japan; and Ming-Ching Lee, National Yang-Ming University, Taipei, Taiwan
| | - Sarina Bains
- All authors: Memorial Sloan Kettering Cancer Center, New York, NY; Takashi Eguchi, Shinshu University, Matsumoto, Japan; and Ming-Ching Lee, National Yang-Ming University, Taipei, Taiwan
| | - Ming-Ching Lee
- All authors: Memorial Sloan Kettering Cancer Center, New York, NY; Takashi Eguchi, Shinshu University, Matsumoto, Japan; and Ming-Ching Lee, National Yang-Ming University, Taipei, Taiwan
| | - Kay See Tan
- All authors: Memorial Sloan Kettering Cancer Center, New York, NY; Takashi Eguchi, Shinshu University, Matsumoto, Japan; and Ming-Ching Lee, National Yang-Ming University, Taipei, Taiwan
| | - Boris Hristov
- All authors: Memorial Sloan Kettering Cancer Center, New York, NY; Takashi Eguchi, Shinshu University, Matsumoto, Japan; and Ming-Ching Lee, National Yang-Ming University, Taipei, Taiwan
| | - Daniel H. Buitrago
- All authors: Memorial Sloan Kettering Cancer Center, New York, NY; Takashi Eguchi, Shinshu University, Matsumoto, Japan; and Ming-Ching Lee, National Yang-Ming University, Taipei, Taiwan
| | - Manjit S. Bains
- All authors: Memorial Sloan Kettering Cancer Center, New York, NY; Takashi Eguchi, Shinshu University, Matsumoto, Japan; and Ming-Ching Lee, National Yang-Ming University, Taipei, Taiwan
| | - Robert J. Downey
- All authors: Memorial Sloan Kettering Cancer Center, New York, NY; Takashi Eguchi, Shinshu University, Matsumoto, Japan; and Ming-Ching Lee, National Yang-Ming University, Taipei, Taiwan
| | - James Huang
- All authors: Memorial Sloan Kettering Cancer Center, New York, NY; Takashi Eguchi, Shinshu University, Matsumoto, Japan; and Ming-Ching Lee, National Yang-Ming University, Taipei, Taiwan
| | - James M. Isbell
- All authors: Memorial Sloan Kettering Cancer Center, New York, NY; Takashi Eguchi, Shinshu University, Matsumoto, Japan; and Ming-Ching Lee, National Yang-Ming University, Taipei, Taiwan
| | - Bernard J. Park
- All authors: Memorial Sloan Kettering Cancer Center, New York, NY; Takashi Eguchi, Shinshu University, Matsumoto, Japan; and Ming-Ching Lee, National Yang-Ming University, Taipei, Taiwan
| | - Valerie W. Rusch
- All authors: Memorial Sloan Kettering Cancer Center, New York, NY; Takashi Eguchi, Shinshu University, Matsumoto, Japan; and Ming-Ching Lee, National Yang-Ming University, Taipei, Taiwan
| | - David R. Jones
- All authors: Memorial Sloan Kettering Cancer Center, New York, NY; Takashi Eguchi, Shinshu University, Matsumoto, Japan; and Ming-Ching Lee, National Yang-Ming University, Taipei, Taiwan
| | - Prasad S. Adusumilli
- All authors: Memorial Sloan Kettering Cancer Center, New York, NY; Takashi Eguchi, Shinshu University, Matsumoto, Japan; and Ming-Ching Lee, National Yang-Ming University, Taipei, Taiwan
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Taylor LJ, Maloney JD. Moving beyond disease-focused decision making: understanding competing risks to personalize lung cancer treatment for older adults. J Thorac Dis 2017; 9:8-12. [PMID: 28203399 DOI: 10.21037/jtd.2017.01.36] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Lauren J Taylor
- Department of Surgery, Division of Cardiothoracic Surgery, University of Wisconsin-Madison, Wisconsin, USA
| | - James D Maloney
- Department of Surgery, Division of Cardiothoracic Surgery, University of Wisconsin-Madison, Wisconsin, USA
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Glover JR, Velez-Cubian FO, Zhang WW, Toosi K, Tanvetyanon T, Ng EP, Moodie CC, Garrett JR, Fontaine JP, Toloza EM. Effect of gender on perioperative outcomes after robotic-assisted pulmonary lobectomy. J Thorac Dis 2016; 8:3614-3624. [PMID: 28149556 DOI: 10.21037/jtd.2016.12.11] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
BACKGROUND Female gender has been associated with worse outcomes after cardiovascular surgery and critical illness. We investigated the effect of gender on perioperative outcomes following robotic-assisted pulmonary lobectomy. METHODS We retrospectively analyzed 282 consecutive patients who underwent robotic-assisted pulmonary lobectomy by one surgeon over 53 months. Perioperative outcomes and clinically significant intraoperative and postoperative complications, including respiratory and cardiovascular events, were noted. Chi-Square (χ2), Fisher's exact test, Analysis of Variance (ANOVA), Student's t-test, and Kruskal-Wallis or Mood's median test were used to compare variables, with significance at P≤0.05. RESULTS There were 128 men (mean age, 68.8 yr) and 154 women (mean age, 65.9 yr; P=0.02). Women had higher preoperative forced expiratory volume in 1 second as percent of predicted (FEV1%; P=0.001). There were more former smokers in the male cohort (P=0.03) and more nonsmokers in the female cohort (P<0.001). Women had smaller tumors (3.0±0.1 vs. 3.5±0.2 cm, P=0.04), lower estimated blood loss (EBL) (150±34 vs. 250±44 mL, P<0.001), and shorter operative time (168±6 vs. 196±7 min, P=0.01). Rates of intraoperative complications (7.1% vs. 8.6%, P=0.65) and of conversion to open lobectomy (7.8% vs. 8.6%; P=0.81) were similar between genders. Postoperative complications were fewer in women (27.9% vs. 44.5%; P=0.004), the most common of which, in both women and men, were prolonged air leak for ≥7 days (13.0% vs. 22.7%, P=0.03), atrial fibrillation (7.1% vs. 14.8%, P=0.04), and pneumonia (7.8% vs. 10.2%, P=0.49). Hospital length of stay (LOS) (4±0.3 vs. 5±0.5 days) was also shorter for women (P=0.02). Despite the higher postoperative complication rate in men, in-hospital mortality did not differ between genders (P=0.23). Multivariable analyses did not identify female gender as an independent predictor of post-operative complications. CONCLUSIONS Female gender was associated with rates of intraoperative complications and of conversion to open lobectomy as low as those for men, but with better perioperative outcomes, lower risk of intraoperative bleeding, and fewer postoperative complications. Thus, robotic-assisted pulmonary lobectomy is feasible and safe for women.
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Affiliation(s)
- Jessica R Glover
- Morsani College of Medicine, University of South Florida Health, Tampa, FL, USA
| | - Frank O Velez-Cubian
- Department of Surgery, University of South Florida Health Morsani College of Medicine, Tampa, FL, USA
| | - Wei Wei Zhang
- Department of Surgery, University of South Florida Health Morsani College of Medicine, Tampa, FL, USA
| | - Kavian Toosi
- Morsani College of Medicine, University of South Florida Health, Tampa, FL, USA
| | - Tawee Tanvetyanon
- Department of Thoracic Oncology, Moffitt Cancer Center, Tampa, FL, USA
| | - Emily P Ng
- Morsani College of Medicine, University of South Florida Health, Tampa, FL, USA
| | - Carla C Moodie
- Department of Thoracic Oncology, Moffitt Cancer Center, Tampa, FL, USA
| | - Joseph R Garrett
- Department of Thoracic Oncology, Moffitt Cancer Center, Tampa, FL, USA
| | - Jacques P Fontaine
- Department of Surgery, University of South Florida Health Morsani College of Medicine, Tampa, FL, USA;; Department of Thoracic Oncology, Moffitt Cancer Center, Tampa, FL, USA;; Department of Oncologic Sciences, University of South Florida Health Morsani College of Medicine, Tampa, FL, USA
| | - Eric M Toloza
- Department of Surgery, University of South Florida Health Morsani College of Medicine, Tampa, FL, USA;; Department of Thoracic Oncology, Moffitt Cancer Center, Tampa, FL, USA;; Department of Oncologic Sciences, University of South Florida Health Morsani College of Medicine, Tampa, FL, USA
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Shin S, Park HY, Kim H, Kim HK, Choi YS, Kim J, Um SW, Chung MJ, Kim H, Kwon OJ, Zo JI, Guallar E, Cho J, Shim YM. Joint effect of airflow limitation and emphysema on postoperative outcomes in early-stage nonsmall cell lung cancer. Eur Respir J 2016; 48:1743-1750. [PMID: 27811074 DOI: 10.1183/13993003.01148-2016] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2016] [Accepted: 09/03/2016] [Indexed: 11/05/2022]
Abstract
This study aims to evaluate the joint effect of severity of airflow limitation and emphysema on postoperative pulmonary complications (PPCs) and overall survival after complete resection in patients with early-stage nonsmall cell lung cancer (NSCLC).We retrospectively studied 413 male patients with pathologic stage I or II NSCLC between 2007 and 2009. Severity of airflow limitation was defined based on forced expiratory volume in 1 s. Emphysema was defined by ≥5% low attenuation area at -950 HU.In multivariable-adjusted analyses, the adjusted odds ratio (aOR) for any PPC, comparing patients with moderate-to-severe airflow limitation to those without airflow limitation, was 2.23, and the aOR comparing patients with emphysema to those without emphysema was 1.77. However, the joint effect of airflow limitation and emphysema was much higher than expected from the independent effects of both factors (aOR 8.90). Moreover, patients with coexisting moderate-to-severe airflow limitation and emphysema had significantly poorer overall survival than any other group.Patients with moderate-to-severe airflow limitation and emphysema had almost nine times the risk of PPCs and poorer survival than patients with neither of these conditions. Integrated assessment of airflow limitation severity and emphysema is necessary for the optimal selection of candidates for lung resection surgery of early-stage NSCLC.
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Affiliation(s)
- Sumin Shin
- Dept of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Hye Yun Park
- Division of Pulmonary and Critical Care Medicine, Dept of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea .,Both authors contributed equally
| | - Hyunkyung Kim
- Center for Clinical Epidemiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Hong Kwan Kim
- Dept of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Yong Soo Choi
- Dept of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Jhingook Kim
- Dept of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Sang-Won Um
- Division of Pulmonary and Critical Care Medicine, Dept of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Myung Jin Chung
- Dept of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Hojoong Kim
- Division of Pulmonary and Critical Care Medicine, Dept of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - O Jung Kwon
- Division of Pulmonary and Critical Care Medicine, Dept of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Jae Ill Zo
- Dept of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Eliseo Guallar
- Center for Clinical Epidemiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea.,Depts of Epidemiology and Medicine, and Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Juhee Cho
- Center for Clinical Epidemiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea.,Depts of Epidemiology and Medicine, and Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.,Dept of Clinical Research Design and Evaluation, SAIHST, Sungkyunkwan University, Seoul, South Korea
| | - Young Mog Shim
- Dept of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea.,Both authors contributed equally
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Bhatt VR, D'Souza SP, Smith LM, Cushman-Vokoun AM, Noronha V, Verma V, Joshi A, Chougule A, Jambhekar N, Kessinger A, Marr A, Patil V, Banavali SD, Ganti AK, Prabhash K. Epidermal Growth Factor Receptor Mutational Status and Brain Metastases in Non-Small-Cell Lung Cancer. J Glob Oncol 2016; 3:208-217. [PMID: 28717762 PMCID: PMC5493216 DOI: 10.1200/jgo.2016.003392] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Introduction Epidermal growth factor receptor (EGFR) mutations in non–small-cell lung cancers (NSCLC) may be more common in patients with brain metastases. Previous studies, however, did not adjust for effects of confounding variables. Methods This retrospective study included 1,522 consecutive patients with NSCLC, whose tumors were diagnosed and tested for EGFR mutations at the University of Nebraska Medical Center (Omaha, NE) and Tata Memorial Hospital (Mumbai, India). Multivariate logistic regression was used to identify any association between EGFR status and clinical factors. Results EGFR mutations were more common in females than males (38.7% v 24.8%), Asians than whites (31.3% v 13.4%), nonsmokers than smokers (40.2% v 14.6%), alcohol nonconsumers than users (32.4% v 15.8%), adenocarcinoma than other histology types (32.7% v 10.3%), and patients with brain metastases than extracranial or no metastases (39.4% v 29.8% v 15.1%; P < .001 for all comparisons). There was a higher likelihood of an EGFR mutation among patients with brain metastases (odds ratio, 1.8; P < .001). The median overall survival (OS) was 19.8 months. Patients with brain metastases had a shorter median OS (15 v 20.6 months; P = .02). However, in the cohort of EGFR mutation–positive patients, there was no difference in median OS between patients with and without brain metastases (20.8 v 25.1 months; P = .11). Conclusion There is a nearly two-fold higher incidence of EGFR mutations in NSCLC among patients with brain metastases at diagnosis. EGFR mutations did not predict for outcomes from brain metastases.
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Affiliation(s)
- Vijaya Raj Bhatt
- , , , , , , and , University of Nebraska Medical Center; , Veteran's Affairs Nebraska-Western Iowa Health Care System, Omaha, NE; and , , , , , , , and , Tata Memorial Hospital, Mumbai, India
| | - Sanyo P D'Souza
- , , , , , , and , University of Nebraska Medical Center; , Veteran's Affairs Nebraska-Western Iowa Health Care System, Omaha, NE; and , , , , , , , and , Tata Memorial Hospital, Mumbai, India
| | - Lynette M Smith
- , , , , , , and , University of Nebraska Medical Center; , Veteran's Affairs Nebraska-Western Iowa Health Care System, Omaha, NE; and , , , , , , , and , Tata Memorial Hospital, Mumbai, India
| | - Allison M Cushman-Vokoun
- , , , , , , and , University of Nebraska Medical Center; , Veteran's Affairs Nebraska-Western Iowa Health Care System, Omaha, NE; and , , , , , , , and , Tata Memorial Hospital, Mumbai, India
| | - Vanita Noronha
- , , , , , , and , University of Nebraska Medical Center; , Veteran's Affairs Nebraska-Western Iowa Health Care System, Omaha, NE; and , , , , , , , and , Tata Memorial Hospital, Mumbai, India
| | - Vivek Verma
- , , , , , , and , University of Nebraska Medical Center; , Veteran's Affairs Nebraska-Western Iowa Health Care System, Omaha, NE; and , , , , , , , and , Tata Memorial Hospital, Mumbai, India
| | - Amit Joshi
- , , , , , , and , University of Nebraska Medical Center; , Veteran's Affairs Nebraska-Western Iowa Health Care System, Omaha, NE; and , , , , , , , and , Tata Memorial Hospital, Mumbai, India
| | - Anuradha Chougule
- , , , , , , and , University of Nebraska Medical Center; , Veteran's Affairs Nebraska-Western Iowa Health Care System, Omaha, NE; and , , , , , , , and , Tata Memorial Hospital, Mumbai, India
| | - Nirmala Jambhekar
- , , , , , , and , University of Nebraska Medical Center; , Veteran's Affairs Nebraska-Western Iowa Health Care System, Omaha, NE; and , , , , , , , and , Tata Memorial Hospital, Mumbai, India
| | - Anne Kessinger
- , , , , , , and , University of Nebraska Medical Center; , Veteran's Affairs Nebraska-Western Iowa Health Care System, Omaha, NE; and , , , , , , , and , Tata Memorial Hospital, Mumbai, India
| | - Alissa Marr
- , , , , , , and , University of Nebraska Medical Center; , Veteran's Affairs Nebraska-Western Iowa Health Care System, Omaha, NE; and , , , , , , , and , Tata Memorial Hospital, Mumbai, India
| | - Vijay Patil
- , , , , , , and , University of Nebraska Medical Center; , Veteran's Affairs Nebraska-Western Iowa Health Care System, Omaha, NE; and , , , , , , , and , Tata Memorial Hospital, Mumbai, India
| | - Sripad D Banavali
- , , , , , , and , University of Nebraska Medical Center; , Veteran's Affairs Nebraska-Western Iowa Health Care System, Omaha, NE; and , , , , , , , and , Tata Memorial Hospital, Mumbai, India
| | - Apar Kishor Ganti
- , , , , , , and , University of Nebraska Medical Center; , Veteran's Affairs Nebraska-Western Iowa Health Care System, Omaha, NE; and , , , , , , , and , Tata Memorial Hospital, Mumbai, India
| | - Kumar Prabhash
- , , , , , , and , University of Nebraska Medical Center; , Veteran's Affairs Nebraska-Western Iowa Health Care System, Omaha, NE; and , , , , , , , and , Tata Memorial Hospital, Mumbai, India
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Qiang G, Liang C, Xiao F, Yu Q, Wen H, Song Z, Tian Y, Shi B, Guo Y, Liu D. Impact of chronic obstructive pulmonary disease on postoperative recurrence in patients with resected non-small-cell lung cancer. Int J Chron Obstruct Pulmon Dis 2015; 11:43-9. [PMID: 26766906 PMCID: PMC4699520 DOI: 10.2147/copd.s97411] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Purpose This study aimed to determine whether the severity of chronic obstructive pulmonary disease (COPD) affects recurrence-free survival in non-small-cell lung cancer (NSCLC) patients after surgical resection. Patients and methods A retrospective study was performed on 421 consecutive patients who had undergone lobectomy for NSCLC from January 2008 to June 2011. Classification of COPD severity was based on guidelines of the Global Initiative for Chronic Obstructive Lung Disease (GOLD). Characteristics among the three subgroups were compared and recurrence-free survivals were analyzed. Results A total of 172 patients were diagnosed with COPD (124 as GOLD-1, 46 as GOLD-2, and two as GOLD-3). The frequencies of recurrence were significantly higher in patients with higher COPD grades (P<0.001). Recurrence-free survival at 5 years was 78.1%, 70.4%, and 46.4% in non-COPD, mild COPD, and moderate/severe COPD groups, respectively (P<0.001). By univariate analysis, the age, sex, smoking history, COPD severity, tumor size, histology, and pathological stage were associated with recurrence-free survival. Multivariate analysis showed that older age, male, moderate/severe COPD, and advanced stage were independent risk factors associated with recurrence-free survival. Conclusion NSCLC patients with COPD are at high risk for postoperative recurrence, and moderate/severe COPD is an independent unfavorable prognostic factor.
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Affiliation(s)
- Guangliang Qiang
- Department of Thoracic Surgery, China-Japan Friendship Hospital, Beijing, People's Republic of China
| | - Chaoyang Liang
- Department of Thoracic Surgery, China-Japan Friendship Hospital, Beijing, People's Republic of China
| | - Fei Xiao
- Department of Thoracic Surgery, China-Japan Friendship Hospital, Beijing, People's Republic of China
| | - Qiduo Yu
- Department of Thoracic Surgery, China-Japan Friendship Hospital, Beijing, People's Republic of China
| | - Huanshun Wen
- Department of Thoracic Surgery, China-Japan Friendship Hospital, Beijing, People's Republic of China
| | - Zhiyi Song
- Department of Thoracic Surgery, China-Japan Friendship Hospital, Beijing, People's Republic of China
| | - Yanchu Tian
- Department of Thoracic Surgery, China-Japan Friendship Hospital, Beijing, People's Republic of China
| | - Bin Shi
- Department of Thoracic Surgery, China-Japan Friendship Hospital, Beijing, People's Republic of China
| | - Yongqing Guo
- Department of Thoracic Surgery, China-Japan Friendship Hospital, Beijing, People's Republic of China
| | - Deruo Liu
- Department of Thoracic Surgery, China-Japan Friendship Hospital, Beijing, People's Republic of China
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37
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Gaissert HA. Invited Commentary. Ann Thorac Surg 2015; 100:276-7. [PMID: 26140767 DOI: 10.1016/j.athoracsur.2015.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2015] [Revised: 03/01/2015] [Accepted: 03/04/2015] [Indexed: 11/25/2022]
Affiliation(s)
- Henning A Gaissert
- Thoracic Surgical Unit, Massachusetts General Hospital, 55 Fruit St, Blake 1570, Boston, MA 02114.
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