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Ishida M, Mimae T, Kamigaichi A, Kawamoto N, Tsubokawa N, Miyata Y, Okada M. The Role of Emphysema on Postoperative Prognosis in Early-Stage Nonsmall Cell Lung Cancer. Ann Surg Oncol 2024; 31:5055-5063. [PMID: 38739235 PMCID: PMC11236929 DOI: 10.1245/s10434-024-15126-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 02/17/2024] [Indexed: 05/14/2024]
Abstract
BACKGROUND Emphysema is generally considered a poor prognostic factor for patients with nonsmall cell lung cancer; however, whether the poor prognosis is due to highly malignant tumors or emphysema itself remains unclear. This study was designed to determine the prognostic value of emphysema in patients with early-stage nonsmall cell lung cancer. METHODS A total of 721 patients with clinical stage IA nonsmall cell lung cancer who underwent complete resection between April 2007 and December 2018 were retrospectively analyzed regarding clinicopathological findings and prognosis related to emphysema. RESULTS The emphysematous and normal lung groups comprised 197 and 524 patients, respectively. Compared with the normal lung group, lymphatic invasion (23.9% vs. 14.1%, P = 0.003), vascular invasion (37.6% vs. 17.2%, P < 0.001), and pleural invasion (18.8% vs. 10.9%, P = 0.006) were observed more frequently in the emphysema group. Additionally, the 5-year overall survival rate was lower (77.1% vs. 91.4%, P < 0.001), and the cumulative incidence of other causes of death was higher in the emphysema group (14.0% vs. 3.50%, P < 0.001). Multivariable Cox regression analysis of overall survival revealed that emphysema (vs. normal lung, hazard ratio 2.02, P = 0.0052), age > 70 years (vs. < 70 years, hazard ratio 4.03, P < 0.001), and SUVmax > 1.8 (vs. ≤ 1.8, hazard ratio 2.20, P = 0.0043) were independent prognostic factors. CONCLUSIONS Early-stage nonsmall cell lung cancer with emphysema has a tendency for the development of highly malignant tumors. Additionally, emphysema itself may have an impact on poor prognosis.
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Affiliation(s)
- Masayuki Ishida
- Department of Surgical Oncology, Hiroshima University, Hiroshima, Japan
| | - Takahiro Mimae
- 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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Makimoto K, Hogg JC, Bourbeau J, Tan WC, Kirby M. Enhancing COPD classification using combined quantitative computed tomography and texture-based radiomics: a CanCOLD cohort study. ERJ Open Res 2024; 10:00968-2023. [PMID: 39040582 PMCID: PMC11261383 DOI: 10.1183/23120541.00968-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Accepted: 03/13/2024] [Indexed: 07/24/2024] Open
Abstract
Background Recent advances in texture-based computed tomography (CT) radiomics have demonstrated its potential for classifying COPD. Methods Participants from the Canadian Cohort Obstructive Lung Disease (CanCOLD) study were evaluated. A total of 108 features were included: eight quantitative CT (qCT), 95 texture-based radiomic and five demographic features. Machine-learning models included demographics along with texture-based radiomics and/or qCT. Combinations of five feature selection and five classification methods were evaluated; a training dataset was used for feature selection and to train the models, and a testing dataset was used for model evaluation. Models for classifying COPD status and severity were evaluated using the area under the receiver operating characteristic curve (AUC) with DeLong's test for comparison. SHapely Additive exPlanations (SHAP) analysis was used to investigate the features selected. Results A total of 1204 participants were evaluated (n=602 no COPD; n=602 COPD). There were no differences between the groups for sex (p=0.77) or body mass index (p=0.21). For classifying COPD status, the combination of demographics, texture-based radiomics and qCT performed better (AUC=0.87) than the combination of demographics and texture-based radiomics (AUC=0.81, p<0.05) or qCT alone (AUC=0.84, p<0.05). Similarly, for classifying COPD severity, the combination of demographics, texture-based radiomics and qCT performed better (AUC=0.81) than demographics and texture-based radiomics (AUC=0.72, p<0.05) or qCT alone (AUC=0.79, p<0.05). Texture-based radiomics and qCT features were among the top five features selected (15th percentile of the CT density histogram, CT total airway count, pack-years, CT grey-level distance zone matrix zone distance entropy, CT low-attenuation clusters) for classifying COPD status. Conclusion Texture-based radiomics and conventional qCT features in combination improve machine‑learning models for classification of COPD status and severity.
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Affiliation(s)
| | - James C. Hogg
- Center for Heart, Lung Innovation, University of British Columbia, Vancouver, BC, Canada
| | - Jean Bourbeau
- Montreal Chest Institute of the Royal Victoria Hospital, McGill University Health Centre, Montreal, QC, Canada
- Respiratory Epidemiology and Clinical Research Unit, Research Institute of McGill University Health Centre, Montreal, QC, Canada
| | - Wan C. Tan
- Center for Heart, Lung Innovation, University of British Columbia, Vancouver, BC, Canada
| | - Miranda Kirby
- Toronto Metropolitan University, Toronto, ON, Canada
- Center for Heart, Lung Innovation, University of British Columbia, Vancouver, BC, Canada
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González J, Seijo LM, de-Torres JP, Benítez ID, Ocón MDM, Barbé F, Wisnivesky JP, Zulueta JJ. Impact of OLD/Emphysema in LC Mortality Risk in Screening Programs: An Analysis of NLST and P-IELCAP. Arch Bronconeumol 2024:S0300-2896(24)00170-4. [PMID: 38825431 DOI: 10.1016/j.arbres.2024.05.009] [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: 03/06/2024] [Revised: 05/13/2024] [Accepted: 05/14/2024] [Indexed: 06/04/2024]
Abstract
INTRODUCTION The impact of obstructive lung disease (OLD) and emphysema on lung cancer (LC) mortality in patients undergoing LC screening is controversial. METHODS Patients with spirometry and LC diagnosed within the first three rounds of screening were selected from the National Lung Screening Trial (NLST) and from the Pamplona International Early Lung Cancer Detection Program (P-IELCAP). Medical and demographic data, tumor characteristics, comorbidities and presence of emphysema were collected. The effect of OLD and emphysema on the risk of overall survival was assessed using unadjusted and adjusted Cox models, competing risk regression analysis, and propensity score matching. RESULTS Data from 353 patients with LC, including 291 with OLD and/or emphysema and 62 with neither, were analyzed. The median age was 67.3 years-old and 56.1% met OLD criteria, predominantly mild (1: 28.3%, 2: 65.2%). Emphysema was present in 69.4% of the patients. Patients with OLD and/or emphysema had worse survival on univariate analysis (HR: 1.40; 95% CI: 0.86-2.31; p=0.179). However, after adjusting for LC stage, age, and sex, the HR was 1.02 (95% CI: 0.61-1.70; p=0.952). Specific LC survival between both groups showed an adjusted HR of 0.90 (95% CI: 0.47-1.72; p=0.76). Propensity score matching found no statistically significant difference in overall survival (HR: 1.03; 95% CI: 0.59-1.9; p=0.929). CONCLUSION The survival of LC patients diagnosed in the context of screening is not negatively impacted by the coexistence of mild OLD and/or emphysema.
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Affiliation(s)
- Jessica González
- Translational Research in Respiratory Medicine, University Hospital Arnau de Vilanova and Santa Maria, IRBLleida, Lleida, Spain; CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain.
| | - Luis M Seijo
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain; Pulmonary Department, Clínica Universidad de Navarra, Madrid, Spain
| | - Juan P de-Torres
- Pulmonary Department, Clínica Universidad de Navarra, Pamplona, Spain; Navarra's Health Research Institute (IDISNA), Pamplona, Spain
| | - Iván D Benítez
- Translational Research in Respiratory Medicine, University Hospital Arnau de Vilanova and Santa Maria, IRBLleida, Lleida, Spain; CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
| | | | - Ferran Barbé
- Translational Research in Respiratory Medicine, University Hospital Arnau de Vilanova and Santa Maria, IRBLleida, Lleida, Spain; CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
| | - Juan P Wisnivesky
- Divisions of General Internal Medicine and Pulmonary and Critical Care Medicine, Mount Sinai Hospital, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Javier J Zulueta
- Pulmonary, Critical Care and Sleep Division, Mount Sinai Morningside Hospital, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Otoshi R, Ikeda S, Kaneko T, Sagawa S, Yamada C, Kumagai K, Moriuchi A, Sekine A, Baba T, Ogura T. Treatment Strategies for Non-Small-Cell Lung Cancer with Comorbid Respiratory Disease; Interstitial Pneumonia, Chronic Obstructive Pulmonary Disease, and Tuberculosis. Cancers (Basel) 2024; 16:1734. [PMID: 38730686 PMCID: PMC11083871 DOI: 10.3390/cancers16091734] [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: 04/08/2024] [Revised: 04/26/2024] [Accepted: 04/27/2024] [Indexed: 05/13/2024] Open
Abstract
Non-small cell lung cancer (NSCLC) patients are often complicated by other respiratory diseases, including interstitial pneumonia (IP), chronic obstructive pulmonary disease (COPD), and pulmonary tuberculosis (TB), and the management of which can be problematic. NSCLC patients with IP sometimes develop fatal acute exacerbation induced by pharmacotherapy, and the establishment of a safe treatment strategy is desirable. For advanced NSCLC with IP, carboplatin plus nanoparticle albumin-bound paclitaxel is a relatively safe and effective first-line treatment option. Although the safety of immune checkpoint inhibitors (ICIs) for these populations remains controversial, ICIs have the potential to provide long-term survival. The severity of COPD is an important prognostic factor in NSCLC patients. Although COPD complications do not necessarily limit treatment options, it is important to select drugs with fewer side effects on the heart and blood vessels as well as the lungs. Active TB is complicated by 2-5% of NSCLC cases during their disease course. Since pharmacotherapy, especially ICIs, reportedly induces the development of TB, the possibility of developing TB should always be kept in mind during NSCLC treatment. To date, there is no coherent review article on NSCLC with these pulmonary complications. This review article summarizes the current evidence and discusses future prospects for treatment strategies for NSCLC patients complicated with IP, severe COPD, and TB.
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Affiliation(s)
| | - Satoshi Ikeda
- Department of Respiratory Medicine, Kanagawa Cardiovascular and Respiratory Center, 6-16-1, Tomioka-higashi, Kanazawa-ku, Yokohama 236-0051, Japan; (R.O.); (T.K.); (S.S.); (C.Y.); (K.K.); (A.M.); (A.S.); (T.B.); (T.O.)
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Mimae T, Miyata Y, Tsubokawa N, Shimada Y, Nagashima T, Ito H, Ikeda N, Okada M. Sublobar Resection in Early Non-Small Cell Lung Cancer With Epidermal Growth Factor Receptor Mutant. Ann Thorac Surg 2024:S0003-4975(24)00002-X. [PMID: 38199462 DOI: 10.1016/j.athoracsur.2023.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 11/07/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024]
Abstract
BACKGROUND Lobectomy is a standard surgical procedure for peripherally located early-stage non-small cell lung cancers (NSCLCs) measuring 2 to 4 cm. However, it is unclear whether sublobar resections, such as wedge resection and segmentectomy, are effective in treating tumors with driver mutations in the epidermal growth factor receptor (EGFR). METHODS We analyzed the clinicopathologic findings and surgical outcomes of 1395 patients with radiologically solid-dominant NSCLC measuring 2 to 4 cm, without clinical lymph node involvement, who underwent complete resection between 2010 and 2020. The patients, who underwent sublobar resections (n = 231) or lobectomy (n = 1164), were categorized by their EGFR mutation status and the surgical procedures performed. The follow-up was conducted for a median of 45.3 months. RESULTS The 5-year overall survival (OS) rates after sublobar resections (n = 39) were comparable to those after lobectomy (n = 359) in patients with EGFR mutation-positive tumors (80.5% [95% CI, 51.3%-93.2%] vs 88.8% [95% CI, 84.1%-92.1%], respectively; P = .16). Multivariable Cox regression analysis of OS revealed that the surgical procedure was an independent prognostic predictor in the entire cohort (hazard ratio, 0.6; 95% CI, 0.4-1.0; P = .028), but it was not an independent prognostic predictor in patients with EGFR-mutated tumors (hazard ratio, 0.6; 95% CI, 0.2-1.7; P = .32). CONCLUSIONS Sublobar resection with a secure surgical margin could be a viable option for appropriately selected patients with peripheral early-stage NSCLC tumors measuring 2 to 4 cm and harboring EGFR mutations, because it provides comparable OS to that of lobectomy.
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Affiliation(s)
- Takahiro Mimae
- Department of Surgical Oncology, Hiroshima University, Hiroshima, Japan
| | - Yoshihiro Miyata
- Department of Surgical Oncology, Hiroshima University, Hiroshima, Japan
| | | | | | - Takuya Nagashima
- Department of Thoracic Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Hiroyuki Ito
- Department of Thoracic Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Norihiko Ikeda
- Department of Surgery, Tokyo Medical University, Tokyo, Japan
| | - Morihito Okada
- Department of Surgical Oncology, Hiroshima University, Hiroshima, Japan.
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Butler SJ, Louie AV, Sutradhar R, Paszat L, Brooks D, Gershon AS. Palliative Care Among Lung Cancer Patients With and Without COPD: A Population-Based Cohort Study. J Pain Symptom Manage 2023; 66:611-620.e4. [PMID: 37619760 DOI: 10.1016/j.jpainsymman.2023.08.017] [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: 06/02/2023] [Revised: 08/16/2023] [Accepted: 08/16/2023] [Indexed: 08/26/2023]
Abstract
CONTEXT Lung cancer patients with chronic obstructive pulmonary disease (COPD) may have greater palliative care needs due to poor prognosis and symptom burden. OBJECTIVES We sought to compare the provision of timely palliative care and symptom burden by COPD status. METHODS We performed a retrospective, population-based cohort study of individuals diagnosed with lung cancer in Ontario, Canada (2009-2019) using health administrative databases and cancer registries. The impact of COPD on the probability of receiving palliative care was determined accounting for dying as a competing event, overall and stratified by stage. The provision of palliative care for patients with severe symptoms (Edmonton Symptom Assessment Scale score ≥ 7), location of the first palliative care visit and symptom severity were compared by COPD status. RESULTS A total of 74,993 patients were included in the study (48% of patients had available symptom data). At the time of lung cancer diagnosis, 50% of patients had COPD. Stage I-III patients with COPD were more likely to receive palliative care (adjusted Hazard Ratio (HR)s: 1.05-1.31) with no difference for stage IV (1.02, 95% CI: 1.00-1.04). Despite having severe symptoms, very few patients with early-stage disease received palliative care (Stage I: COPD-23% vs. no COPD-18%, SMD = 0.12). Most patients (84%) reported severe symptoms and COPD worsened symptom burden, especially among early-stage patients. CONCLUSION COPD impacts the receipt of palliative care and symptom burden for patients with early-stage lung cancer. Many patients with severe symptoms did not receive palliative care, suggesting unmet needs among this vulnerable population.
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Affiliation(s)
- Stacey J Butler
- Institute of Medical Sciences (S.J.B., A.S.G.), University of Toronto, Toronto, ON, Canada; ICES (S.J.B., R.K., L.P., A.S.G.), Toronto, ON, Canada; Sunnybrook Research Institute (S.J.B., A.V.L., R.S., L.P., A.S.G.), Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Alexander V Louie
- Sunnybrook Research Institute (S.J.B., A.V.L., R.S., L.P., A.S.G.), Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Rinku Sutradhar
- ICES (S.J.B., R.K., L.P., A.S.G.), Toronto, ON, Canada; Sunnybrook Research Institute (S.J.B., A.V.L., R.S., L.P., A.S.G.), Sunnybrook Health Sciences Centre, Toronto, ON, Canada; Dalla Lana School of Public Health (R.S.), University of Toronto, Toronto, ON, Canada
| | - Lawrence Paszat
- ICES (S.J.B., R.K., L.P., A.S.G.), Toronto, ON, Canada; Sunnybrook Research Institute (S.J.B., A.V.L., R.S., L.P., A.S.G.), Sunnybrook Health Sciences Centre, Toronto, ON, Canada; Institute of Health Policy (L.P., ASG), Management and Evaluation, University of Toronto, Toronto, ON, Canada
| | - Dina Brooks
- School of Rehabilitation Sciences (D.B.), McMaster University, Hamilton, ON, Canada
| | - Andrea S Gershon
- Institute of Medical Sciences (S.J.B., A.S.G.), University of Toronto, Toronto, ON, Canada; ICES (S.J.B., R.K., L.P., A.S.G.), Toronto, ON, Canada; Sunnybrook Research Institute (S.J.B., A.V.L., R.S., L.P., A.S.G.), Sunnybrook Health Sciences Centre, Toronto, ON, Canada; Institute of Health Policy (L.P., ASG), Management and Evaluation, University of Toronto, Toronto, ON, Canada.
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Zhang Y, Yi J, Sun D, Su Y, Zuo Y, Zhu M, Zhang S, Huang K, Guo X, Zhang Y. The association of chest computed tomography-defined visual emphysema and prognosis in patients with nonsmall cell lung cancer. ERJ Open Res 2023; 9:00195-2023. [PMID: 38020560 PMCID: PMC10658642 DOI: 10.1183/23120541.00195-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 08/25/2023] [Indexed: 12/01/2023] Open
Abstract
Background Although computed tomography (CT)-defined emphysema is considered a predictor of lung cancer risk, it is not fully clear whether CT-defined emphysema is associated with the prognosis of lung cancer. We aimed to assess the clinical impact of CT-defined emphysema on the survival of lung cancer. Methods In the prospective cohort study of nonsmall cell lung cancer (NSCLC), the correlation between CT-defined emphysema and clinical variables was analysed. A multivariable Cox regression model was built to assess the association between CT-defined emphysema and overall survival (OS) for up to 8.8 years. The differences in survival analyses were derived by Kaplan-Meier analysis and log-rank testing. Low attenuation area (LAA%) was defined as the per cent of voxels below -950 HU. Results 854 patients were included and CT-defined emphysema was present in 300 (35.1%) at diagnosis. Epidermal growth factor receptor (EGFR) wild-type (OR 1.998; p<0.001) and anaplastic lymphoma kinase (ALK) wild-type (OR 2.277; p=0.004) were associated with CT-defined emphysema. CT-defined emphysema remained a significant predictor of prognosis adjusting for age, sex, smoking history, tumour histology and Eastern Cooperative Oncology Group Performance Status (ECOG PS), whether in I-IIIA stage (adjusted hazard ratio (HR) 1.745; p=0.017) or in IIIB-IV stage (adjusted HR 1.291; p=0.022). Stratified analyses showed that OS rate among the driver oncogene groups with different CT-defined emphysema status differed significantly (log-rank p<0.001). Furthermore, patients with centrilobular emphysema (CLE) with LAA% >17% displayed poorer survival than those with LAA% ≤17% (median 432 versus 670 days; HR 1.564; p=0.020). Conclusions CT-defined emphysema, especially CLE with LAA%>17%, is an independent predictor of NSCLC prognosis. Moreover, prospective studies are needed to further explore this association.
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Affiliation(s)
- Yixiao Zhang
- Department of Pulmonary and Critical Care Medicine, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Respiratory Medicine, Beijing, China
- These authors contributed equally to this work
| | - Jiawen Yi
- Department of Pulmonary and Critical Care Medicine, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Respiratory Medicine, Beijing, China
- These authors contributed equally to this work
| | - Dan Sun
- Department of Pulmonary and Critical Care Medicine, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Respiratory Medicine, Beijing, China
- These authors contributed equally to this work
| | - Yanping Su
- Department of Pulmonary and Critical Care Medicine, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Respiratory Medicine, Beijing, China
| | - Yingting Zuo
- Beijing Institute of Respiratory Medicine, Beijing, China
- Department of Clinical Epidemiology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Min Zhu
- Department of Pulmonary and Critical Care Medicine, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Respiratory Medicine, Beijing, China
| | - Shu Zhang
- Department of Pulmonary and Critical Care Medicine, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Respiratory Medicine, Beijing, China
| | - Kewu Huang
- Department of Pulmonary and Critical Care Medicine, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Respiratory Medicine, Beijing, China
| | - Xiaojuan Guo
- Department of Radiology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Yuhui Zhang
- Department of Pulmonary and Critical Care Medicine, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Respiratory Medicine, Beijing, China
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Makimoto K, Hogg JC, Bourbeau J, Tan WC, Kirby M. CT Imaging With Machine Learning for Predicting Progression to COPD in Individuals at Risk. Chest 2023; 164:1139-1149. [PMID: 37421974 DOI: 10.1016/j.chest.2023.06.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 05/26/2023] [Accepted: 06/05/2023] [Indexed: 07/10/2023] Open
Abstract
BACKGROUND Identifying individuals at risk of progressing to COPD may allow for initiation of treatment to potentially slow the progression of the disease or the selection of subgroups for discovery of novel interventions. RESEARCH QUESTION Does the addition of CT imaging features, texture-based radiomic features, and established quantitative CT scan to conventional risk factors improve the performance for predicting progression to COPD in individuals who smoke with machine learning? STUDY DESIGN AND METHODS Participants at risk (individuals who currently or formerly smoked, without COPD) from the Canadian Cohort Obstructive Lung Disease (CanCOLD) population-based study underwent CT imaging at baseline and spirometry at baseline and follow-up. Various combinations of CT scan features, texture-based CT scan radiomics (n = 95), and established quantitative CT scan (n = 8), as well as demographic (n = 5) and spirometry (n = 3) measurements, with machine learning algorithms were evaluated to predict progression to COPD. Performance metrics included the area under the receiver operating characteristic curve (AUC) to evaluate the models. DeLong test was used to compare the performance of the models. RESULTS Among the 294 at-risk participants who were evaluated (mean age, 65.6 ± 9.2 years; 42% female; mean pack-years, 17.9 ± 18.7), 52 participants (23.7%) in the training data set and 17 participants (23.0%) in the testing data set progressed to spirometric COPD at follow-up (2.5 ± 0.9 years from baseline). Compared with machine learning models with demographics alone (AUC, 0.649), the addition of CT imaging features to demographics (AUC, 0.730; P < .05) or CT imaging features and spirometry to demographics (AUC, 0.877; P < .05) significantly improved the performance for predicting progression to COPD. INTERPRETATION Heterogeneous structural changes occur in the lungs of individuals at risk that can be quantified using CT imaging features, and evaluation of these features together with conventional risk factors improves performance for predicting progression to COPD.
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Affiliation(s)
| | - James C Hogg
- Center for Heart, Lung Innovation, University of British Columbia, Vancouver, BC, Canada
| | - Jean Bourbeau
- Montreal Chest Institute of the Royal Victoria Hospital, McGill University Health Centre, Montreal, QC, Canada; Respiratory Epidemiology and Clinical Research Unit, Research Institute of McGill University Health Centre, Montreal, QC, Canada
| | - Wan C Tan
- Center for Heart, Lung Innovation, University of British Columbia, Vancouver, BC, Canada
| | - Miranda Kirby
- Toronto Metropolitan University, Toronto, ON, Canada.
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Butler SJ, Louie AV, Sutradhar R, Paszat L, Brooks D, Gershon AS. Association between COPD and Stage of Lung Cancer Diagnosis: A Population-Based Study. Curr Oncol 2023; 30:6397-6410. [PMID: 37504331 PMCID: PMC10377848 DOI: 10.3390/curroncol30070471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 06/26/2023] [Accepted: 07/01/2023] [Indexed: 07/29/2023] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is associated with an increased risk of lung cancer; however, the association between COPD and stage of lung cancer diagnosis is unclear. We conducted a population-based cross-sectional analysis of lung cancer patients (2008-2020) in Ontario, Canada. Using estimated propensity scores and inverse probability weighting, logistic regression models were developed to assess the association between COPD and lung cancer stage at diagnosis (early: I/II, advanced: III/IV), accounting for prior chest imaging. We further examined associations in subgroups with previously diagnosed and undiagnosed COPD. Over half (55%) of all lung cancer patients in Ontario had coexisting COPD (previously diagnosed: 45%, undiagnosed at time of cancer diagnosis: 10%). Compared to people without COPD, people with COPD had 30% lower odds of being diagnosed with lung cancer in the advanced stages (OR = 0.70, 95% CI: 0.68 to 0.72). Prior chest imaging only slightly attenuated this association (OR = 0.77, 95% CI: 0.75 to 0.80). The association with lower odds of advanced-stage diagnosis remained, regardless of whether COPD was previously diagnosed (OR = 0.68, 95% CI: 0.66 to 0.70) or undiagnosed (OR = 0.77, 95% CI: 0.73 to 0.82). Although most lung cancers are detected in the advanced stages, underlying COPD was associated with early-stage detection. Lung cancer diagnostics may benefit from enhanced partnership with COPD healthcare providers.
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Affiliation(s)
- Stacey J Butler
- Institute of Medical Sciences, University of Toronto, Toronto, ON M5S 1A8, Canada
- ICES, Toronto, ON M4N 3M5, Canada
- Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, ON M4N 3M5, Canada
| | - Alexander V Louie
- Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, ON M4N 3M5, Canada
| | - Rinku Sutradhar
- ICES, Toronto, ON M4N 3M5, Canada
- Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, ON M4N 3M5, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON M5T 3M7, Canada
| | - Lawrence Paszat
- ICES, Toronto, ON M4N 3M5, Canada
- Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, ON M4N 3M5, Canada
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON M5T 3M6, Canada
| | - Dina Brooks
- School of Rehabilitation Sciences, McMaster University, Hamilton, ON L8S 1C7, Canada
| | - Andrea S Gershon
- Institute of Medical Sciences, University of Toronto, Toronto, ON M5S 1A8, Canada
- ICES, Toronto, ON M4N 3M5, Canada
- Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, ON M4N 3M5, Canada
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON M5T 3M6, Canada
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Tu W, Zhou T, Zhou X, Ma Y, Duan S, Wang Y, Wang X, Liu T, Zhang H, Feng Y, Huang W, Jiang X, Xiao Y, Liu S, Fan L. Nomograms Using CT Morphological Features and Clinical Characteristics to Identify COPD in Patients with Lung Cancer: A Multicenter Study. Int J Chron Obstruct Pulmon Dis 2023; 18:1169-1185. [PMID: 37332841 PMCID: PMC10275328 DOI: 10.2147/copd.s405429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Accepted: 05/30/2023] [Indexed: 06/20/2023] Open
Abstract
Purpose This study aimed to screen out computed tomography (CT) morphological features and clinical characteristics of patients with lung cancer to identify chronic obstructive pulmonary disease (COPD). Further, we aimed to develop and validate different diagnostic nomograms for predicting whether lung cancer is comorbid with COPD. Patients and Methods This retrospective study examined data from 498 patients with lung cancer (280 with COPD, 218 without COPD; 349 in training cohort, 149 in validation cohort) from two centers. Five clinical characteristics and 20 CT morphological features were evaluated. Differences in all variables were assessed between COPD and non-COPD groups. Models were developed using multivariable logistic regression to identify COPD, including clinical, imaging, and combined nomograms. Receiver operating characteristic curves were used to evaluate and compare the performance of nomograms. Results Age, sex, interface, bronchus cutoff sign, spine-like process, and spiculation sign were independent predictors of COPD in patients with lung cancer. In the training and validation cohorts, the clinical nomogram showed good performance to predict COPD in lung cancer patients (areas under the curves [AUCs] of 0.807 [95% CI, 0.761-0.854] and 0.753 [95% CI, 0.674-0.832]); while the imaging nomogram showed slightly better performance (AUCs of 0.814 [95% CI, 0.770-0.858] and 0.780 [95% CI, 0.705-0.856]). For the combined nomogram generated with clinical and imaging features, the performance was further improved (AUC=0.863 [95% CI, 0.824-0.903], 0.811 [95% CI, 0.742-0.880] in the training and validation cohort). At 60% risk threshold, there were more true negative predictions (48 vs 44) and higher accuracy (73.15% vs 71.14%) for the combined nomogram compared with the clinical nomogram in the validation cohort. Conclusion The combined nomogram developed with clinical and imaging features outperformed clinical and imaging nomograms; this provides a convenient method to detect COPD in patients with lung cancer using one-stop CT scanning.
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Affiliation(s)
- Wenting Tu
- Department of Radiology, Second Affiliated Hospital of Naval Medical University, Shanghai, 200003, People’s Republic of China
| | - Taohu Zhou
- Department of Radiology, Second Affiliated Hospital of Naval Medical University, Shanghai, 200003, People’s Republic of China
- School of Medical Imaging, Weifang Medical University, Weifang, Shandong, 261053, People’s Republic of China
| | - Xiuxiu Zhou
- Department of Radiology, Second Affiliated Hospital of Naval Medical University, Shanghai, 200003, People’s Republic of China
| | - Yanqing Ma
- Department of Radiology, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital of Hangzhou Medical College, Hangzhou, Zhejiang, 310000, People’s Republic of China
| | - Shaofeng Duan
- GE Healthcare, Precision Health Institution, Shanghai, 210000, People’s Republic of China
| | - Yun Wang
- Department of Radiology, Second Affiliated Hospital of Naval Medical University, Shanghai, 200003, People’s Republic of China
| | - Xiang Wang
- Department of Radiology, Second Affiliated Hospital of Naval Medical University, Shanghai, 200003, People’s Republic of China
| | - Tian Liu
- Department of Radiology, Second Affiliated Hospital of Naval Medical University, Shanghai, 200003, People’s Republic of China
| | - HanXiao Zhang
- School of Medical Imaging, Xuzhou Medical University, Xuzhou, Jiangsu, 221018, People’s Republic of China
| | - Yan Feng
- Department of Radiology, Second Affiliated Hospital of Naval Medical University, Shanghai, 200003, People’s Republic of China
| | - Wenjun Huang
- School of Medical Imaging, Weifang Medical University, Weifang, Shandong, 261053, People’s Republic of China
| | - Xinang Jiang
- Department of Radiology, Second Affiliated Hospital of Naval Medical University, Shanghai, 200003, People’s Republic of China
| | - Yi Xiao
- Department of Radiology, Second Affiliated Hospital of Naval Medical University, Shanghai, 200003, People’s Republic of China
| | - Shiyuan Liu
- Department of Radiology, Second Affiliated Hospital of Naval Medical University, Shanghai, 200003, People’s Republic of China
| | - Li Fan
- Department of Radiology, Second Affiliated Hospital of Naval Medical University, Shanghai, 200003, People’s Republic of China
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11
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Lineros R, Fernández-Delgado L, Vega-Rioja A, Chacón P, Doukkali B, Monteseirin J, Ribas-Pérez D. Associated Factors of Pneumonia in Individuals with Chronic Obstructive Pulmonary Disease (COPD) Apart from the Use of Inhaled Corticosteroids. Biomedicines 2023; 11:biomedicines11051243. [PMID: 37238914 DOI: 10.3390/biomedicines11051243] [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: 03/07/2023] [Revised: 04/09/2023] [Accepted: 04/20/2023] [Indexed: 05/28/2023] Open
Abstract
Inhaled corticosteroids (ICSs) are widely used in chronic obstructive pulmonary disease (COPD) and in combination with long-acting β2 agonists (LABAs) to reduce exacerbations and improve patient lung function and quality of life. However, ICSs have been associated with an increased risk of pneumonia in individuals with COPD, although the magnitude of this risk remains unclear. Therefore, it is difficult to make informed clinical decisions that balance the benefits and adverse effects of ICSs in people with COPD. There may be other causes of pneumonia in patients with COPD, and these causes are not always considered in studies on the risks of using ICSs in COPD. We consider it very useful to clarify these aspects in assessing the influence of ICSs on the incidence of pneumonia and their role in the treatment of COPD. This issue has important implications for current practice and the evaluation and management of COPD, since COPD patients may benefit from specific ICS-based treatment strategies. Many of the potential causes of pneumonia in patients with COPD can act synergistically, so they can be included in more than one section.
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Affiliation(s)
- Rosario Lineros
- Unidad Salud Mental, Hospital Vázquez Díaz, 21080 Huelva, Spain
| | | | - Antonio Vega-Rioja
- UGC de Alergología, Hospital Universitario Virgen Macarena, 41009 Sevilla, Spain
| | - Pedro Chacón
- UGC de Alergología, Hospital Universitario Virgen Macarena, 41009 Sevilla, Spain
| | - Bouchra Doukkali
- UGC de Alergología, Hospital Universitario Virgen Macarena, 41009 Sevilla, Spain
| | | | - David Ribas-Pérez
- Department of Stomatology, Faculty of Dentistry, University of Seville, 41004 Seville, Spain
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12
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Elicker BM. Chronic Obstructive Pulmonary Disease and Small Airways Diseases. Semin Respir Crit Care Med 2022; 43:825-838. [PMID: 36252610 DOI: 10.1055/s-0042-1755567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The small airways are a common target of injury within the lungs and may be affected by a wide variety of inhaled, systemic, and other disorders. Imaging is critical in the detection and diagnosis of small airways disease since significant injury may occur prior to pulmonary function tests showing abnormalities. The goal of this article is to describe the typical imaging findings and patterns of small airways diseases. An approach which divides the imaging appearances into four categories (tree-in-bud opacities, poorly defined centrilobular nodules, mosaic attenuation, and emphysema) will provide a framework in which to formulate appropriate and focused differential diagnoses.
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Affiliation(s)
- Brett M Elicker
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California
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13
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Leiter A, Kong CY, Gould MK, Kale MS, Veluswamy RR, Smith CB, Mhango G, Huang BZ, Wisnivesky JP, Sigel K. The benefits and harms of adjuvant chemotherapy for non-small cell lung cancer in patients with major comorbidities: A simulation study. PLoS One 2022; 17:e0263911. [PMID: 36378625 PMCID: PMC9665372 DOI: 10.1371/journal.pone.0263911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 09/27/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Randomized controlled trials (RCTs) have demonstrated a survival benefit for adjuvant platinum-based chemotherapy after resection of locoregional non-small cell lung cancer (NSCLC). The relative benefits and harms and optimal approach to treatment for NSCLC patients who have major comorbidities (chronic obstructive pulmonary disease [COPD], coronary artery disease [CAD], and congestive heart failure [CHF]) are unclear, however. METHODS We used a simulation model to run in-silico comparative trials of adjuvant chemotherapy versus observation in locoregional NSCLC in patients with comorbidities. The model estimated quality-adjusted life years (QALYs) gained by each treatment strategy stratified by age, comorbidity, and stage. The model was parameterized using outcomes and quality-of-life data from RCTs and primary analyses from large cancer databases. RESULTS Adjuvant chemotherapy was associated with clinically significant QALY gains for all patient age/stage combinations with COPD except for patients >80 years old with Stage IB and IIA cancers. For patients with CHF and Stage IB and IIA disease, adjuvant chemotherapy was not advantageous; in contrast, it was associated with QALY gains for more advanced stages for younger patients with CHF. For stages IIB and IIIA NSCLC, most patient groups benefited from adjuvant chemotherapy. However, In general, patients with multiple comorbidities benefited less from adjuvant chemotherapy than those with single comorbidities and women with comorbidities in older age categories benefited more from adjuvant chemotherapy than their male counterparts. CONCLUSIONS Older, multimorbid patients may derive QALY gains from adjuvant chemotherapy after NSCLC surgery. These results help extend existing clinical trial data to specific unstudied, high-risk populations and may reduce the uncertainty regarding adjuvant chemotherapy use in these patients.
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Affiliation(s)
- Amanda Leiter
- Division of Endocrinology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
| | - Chung Yin Kong
- Division of General Internal Medicine, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
| | - Michael K. Gould
- Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, California, United States of America
| | - Minal S. Kale
- Division of General Internal Medicine, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
| | - Rajwanth R. Veluswamy
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
| | - Cardinale B. Smith
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
| | - Grace Mhango
- Division of General Internal Medicine, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
| | - Brian Z. Huang
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, California, United States of America
| | - Juan P. Wisnivesky
- Division of General Internal Medicine, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
| | - Keith Sigel
- Division of General Internal Medicine, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
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14
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Durin L, Noël-Savina E, Héluain V, Mattei P, Mazières J, Prévot G. Impact of pulmonary hypertension on lung cancer management. Respir Med Res 2022; 82:100964. [DOI: 10.1016/j.resmer.2022.100964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 09/02/2022] [Accepted: 09/28/2022] [Indexed: 11/07/2022]
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15
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Ma H, Zhang Q, Zhao Y, Zhang Y, Zhang J, Chen G, Tan Y, Zhang Q, Duan Q, Sun T, Qi C, Li F. Molecular and Clinicopathological Characteristics of Lung Cancer Concomitant Chronic Obstructive Pulmonary Disease (COPD). Int J Chron Obstruct Pulmon Dis 2022; 17:1601-1612. [PMID: 35860812 PMCID: PMC9293488 DOI: 10.2147/copd.s363482] [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: 02/22/2022] [Accepted: 06/25/2022] [Indexed: 11/23/2022] Open
Abstract
Introduction Chronic obstructive pulmonary disease (COPD) and lung cancer often coexist, but its pathophysiology and genomics features are still unclear. Methods In this study, we retrospectively collected lung cancer concomitant COPD (COPD-LC) and non-COPD lung cancer (non-COPD-LC) patients, who performed next generation sequencing (NGS) and had clinicopathological information simultaneously. The COPD-LC data from the TCGA cohort were collected to conduct further analysis. Results A total of 51 COPD-LC patients and 88 non-COPD-LC patients were included in the study. Clinicopathological analysis showed that proportion of male gender, older age, and smoking patients were all substantially higher in COPD-LC group than in non-COPD-LC group (all P<0.01). Comparing the genomic data of the two groups in our cohort, COPD-LC had higher mutation frequency of LRP1B (43% vs 9%, P = 0.001), EPHA5 (24% vs 1%, P = 0.002), PRKDC (14% vs 1%, P = 0.039), PREX2 (14% vs 0%, P = 0.012), and FAT1 (14% vs 0%, P = 0.012), which had a relationship with improved tumor immunity. Immunotherapy biomarker of PD-L1 positive expression (62.5% vs 52.0%, P = 0.397) and tumor mutation burden (TMB, median TMB: 7.09 vs 2.94, P = 0.004) also were higher in COPD-LC. In addition, RNA data from TCGA further indicated tumor immunity increased in COPD-LC. Whereas, COPD-LC had lower frequency of EGFR mutation (19% vs 50%, P = 0.013) and EGFR mutant COPD-LC treated with EGFR-TKI had worse progression-free survival (PFS) (HR = 3.52, 95% CI: 1.27–9.80, P = 0.01). Conclusion In this retrospective study, we first explored molecular features of COPD-LC in a Chinese population. Although COPD-LC had lower EGFR mutant frequency and worse PFS with target treatment, high PD-L1 expression and TMB indicated these patients may benefit from immunotherapy.
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Affiliation(s)
- Hongxia Ma
- Pneumology Department, The Fourth Affiliated Hospital of Xinjiang Medical University, Urumqi, The Xinjiang Uygur Autonomous Region, People's Republic of China
| | - Qian Zhang
- Pneumology Department, The Fourth Affiliated Hospital of Xinjiang Medical University, Urumqi, The Xinjiang Uygur Autonomous Region, People's Republic of China
| | - Yanwen Zhao
- Pneumology Department, The Fourth Affiliated Hospital of Xinjiang Medical University, Urumqi, The Xinjiang Uygur Autonomous Region, People's Republic of China
| | - Yaohui Zhang
- Pneumology Department, The Fourth Affiliated Hospital of Xinjiang Medical University, Urumqi, The Xinjiang Uygur Autonomous Region, People's Republic of China
| | - Jingjing Zhang
- Pneumology Department, The Fourth Affiliated Hospital of Xinjiang Medical University, Urumqi, The Xinjiang Uygur Autonomous Region, People's Republic of China
| | - Guoqing Chen
- Pneumology Department, The Fourth Affiliated Hospital of Xinjiang Medical University, Urumqi, The Xinjiang Uygur Autonomous Region, People's Republic of China
| | - Yuan Tan
- The Medical Department, Jiangsu Simcere Diagnostics Co., Ltd, Nanjing, Jiangsu Province, People's Republic of China.,Nanjing Simcere Medical Laboratory Science Co., Ltd, Nanjing, Jiangsu Province, People's Republic of China.,The State Key Laboratory of Translational Medicine and Innovative Drug Development, Jiangsu Simcere Diagnostics Co., Ltd, Nanjing, Jiangsu Province, People's Republic of China
| | - Qin Zhang
- The Medical Department, Jiangsu Simcere Diagnostics Co., Ltd, Nanjing, Jiangsu Province, People's Republic of China.,Nanjing Simcere Medical Laboratory Science Co., Ltd, Nanjing, Jiangsu Province, People's Republic of China.,The State Key Laboratory of Translational Medicine and Innovative Drug Development, Jiangsu Simcere Diagnostics Co., Ltd, Nanjing, Jiangsu Province, People's Republic of China
| | - Qianqian Duan
- The Medical Department, Jiangsu Simcere Diagnostics Co., Ltd, Nanjing, Jiangsu Province, People's Republic of China.,Nanjing Simcere Medical Laboratory Science Co., Ltd, Nanjing, Jiangsu Province, People's Republic of China.,The State Key Laboratory of Translational Medicine and Innovative Drug Development, Jiangsu Simcere Diagnostics Co., Ltd, Nanjing, Jiangsu Province, People's Republic of China
| | - Tingting Sun
- The Medical Department, Jiangsu Simcere Diagnostics Co., Ltd, Nanjing, Jiangsu Province, People's Republic of China.,Nanjing Simcere Medical Laboratory Science Co., Ltd, Nanjing, Jiangsu Province, People's Republic of China.,The State Key Laboratory of Translational Medicine and Innovative Drug Development, Jiangsu Simcere Diagnostics Co., Ltd, Nanjing, Jiangsu Province, People's Republic of China
| | - Chuang Qi
- The Medical Department, Jiangsu Simcere Diagnostics Co., Ltd, Nanjing, Jiangsu Province, People's Republic of China.,Nanjing Simcere Medical Laboratory Science Co., Ltd, Nanjing, Jiangsu Province, People's Republic of China.,The State Key Laboratory of Translational Medicine and Innovative Drug Development, Jiangsu Simcere Diagnostics Co., Ltd, Nanjing, Jiangsu Province, People's Republic of China
| | - Fengsen Li
- Pneumology Department, The Fourth Affiliated Hospital of Xinjiang Medical University, Urumqi, The Xinjiang Uygur Autonomous Region, People's Republic of China
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16
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Simultaneous pathological findings in biopsy specimens of patients with surgically resected lung carcinoids and their role in survival. Oncol Lett 2022; 24:313. [PMID: 35949610 PMCID: PMC9353869 DOI: 10.3892/ol.2022.13433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 06/29/2022] [Indexed: 11/08/2022] Open
Abstract
Pulmonary carcinoid tumors are rare, low-grade malignant tumors that constitute 1–2% of all lung tumors. The present study aimed to describe the simultaneous pathological findings in biopsy specimens of patients with surgically resected lung carcinoids and determine their association with survival rates. For this purpose, 108 patients with resected carcinoid lung tumors were followed-up for 96 months and analyzed for simultaneous pathological findings in biopsy specimens. Among these, simultaneous pathological findings were found in 82 patients. The association between these findings and patient survival rates was evaluated. Atelectasis was a simultaneous finding in 52.4% of the patients, desquamative interstitial pneumonia (DIP) in 13.4%, emphysema in 24.4% and bronchiectasis in 9.8%. The survival rate was 100% for the patients with atelectasis, 81.8% for the patients with DIP, 90% for the patients with emphysema and 75% for the patients with bronchiectasis (P<0.05). According to the univariate analysis, the type of carcinoid was associated with patient survival with better survival rates for patients with typical carcinoids, while age, sex, stage and simultaneous pathological findings were not associated with patient survival. On the whole, there was a statistically significant difference in the survival rates of patients with resected lung carcinoids with different simultaneous pathological findings. However, further studies are warranted to assess the role of these findings in the survival of these patients.
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17
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Thomas T, Patel B, Mitchell J, Whitmer A, Knoche E, Gupta P. Treating advanced lung cancer in older veterans with comorbid conditions and frailty. Semin Oncol 2022; 49:S0093-7754(22)00044-6. [PMID: 35853764 DOI: 10.1053/j.seminoncol.2022.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 06/07/2022] [Accepted: 06/11/2022] [Indexed: 11/11/2022]
Abstract
Advanced lung cancer is a deadly malignancy that is a common cause of death among Veterans. Significant advancements in lung cancer therapeutics have been made over the past decade and survival outcomes have improved. The Veteran population is older, has more medical comorbidities and frailty compared to the general population. These factors must be accounted for when evaluating patients for treatment and selecting treatment options. This article explores the impact of these important issues in the management of advanced lung cancer. Recent clinical trials leading to the approval of modern therapies will be outlined and treatment outcomes specific to older patients discussed. The impact of key comorbidities that are common in Veterans and their impact on lung cancer treatment will be reviewed. There is no gold standard frailty index for assessment of frailty in patients with advanced lung cancer and the ability to predict tolerability and benefit from systemic therapies. Currently available systemic therapies are associated with higher risk of adverse events and lower potential for clinically meaningful improvement in outcomes. Future research needs to focus on designing better frailty indices and developing novel therapies that are safer and more effective therapies for frail patients, who constitute a considerable proportion of individuals diagnosed with lung cancer.
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Affiliation(s)
- Theodore Thomas
- Medicine Service, Saint Louis Veterans Health Administration Medical Center, St. Louis, Missouri; Department of Medicine, Washington University School of Medicine, Saint Louis, Missouri.
| | - Bindiya Patel
- Medicine Service, Saint Louis Veterans Health Administration Medical Center, St. Louis, Missouri; Department of Medicine, Washington University School of Medicine, Saint Louis, Missouri
| | - Joshua Mitchell
- Department of Medicine, Washington University School of Medicine, Saint Louis, Missouri
| | - Alison Whitmer
- Medicine Service, Saint Louis Veterans Health Administration Medical Center, St. Louis, Missouri
| | - Eric Knoche
- Medicine Service, Saint Louis Veterans Health Administration Medical Center, St. Louis, Missouri; Department of Medicine, Washington University School of Medicine, Saint Louis, Missouri
| | - Pankaj Gupta
- Medicine Service, VA Long Beach Healthcare System, Long Beach, California; Department of medicine, University of California Irvine, Irvine, California
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18
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Suzuki Y, Kitaguchi Y, Ueno F, Droma Y, Goto N, Kinjo T, Wada Y, Yasuo M, Hanaoka M. Associations Between Morphological Phenotypes of COPD and Clinical Characteristics in Surgically Resected Patients with COPD and Concomitant Lung Cancer. Int J Chron Obstruct Pulmon Dis 2022; 17:1443-1452. [PMID: 35761955 PMCID: PMC9233490 DOI: 10.2147/copd.s366265] [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: 03/16/2022] [Accepted: 05/22/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose The associations between morphological phenotypes of COPD based on the chest computed tomography (CT) findings and clinical characteristics in surgically resected patients with COPD and concomitant lung cancer are unclear. The purpose of this study was to clarify the differences in clinical characteristics and prognosis among morphological phenotypes based on the chest CT findings in these patients. Patients and Methods We retrospectively reviewed the medical records of 132 patients with COPD and concomitant lung cancer who had undergone pulmonary resection for primary lung cancer. According to the presence of emphysema and bronchial wall thickness on chest CT, patients were classified into three phenotypes: non-emphysema phenotype, emphysema phenotype, or mixed phenotype. Results The mixed phenotype was associated with poorer performance status, higher score on the modified British Medical Research Council (mMRC) dyspnea scale, higher residual volume in pulmonary function, and higher proportion of squamous cell carcinoma than the other phenotypes. Univariate and multivariate Cox proportional hazards regression analyses showed that the extent of emphysema on chest CT, presented as a low attenuation area (LAA) score, was an independent determinant that predicted prognosis. In the Kaplan-Meier analysis, the Log rank test showed significant differences in survival between the non-emphysema and mixed phenotypes, and between the emphysema and mixed phenotypes. Conclusion The cross-sectional pre-operative LAA score can predict the prognosis in surgically resected patients with COPD and concomitant lung cancer. The COPD phenotype with both emphysema and bronchial wall thickness on chest CT was associated with poorer performance status, greater extent of dyspnea, greater impairment of pulmonary function, and worse prognosis.
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Affiliation(s)
- Yusuke Suzuki
- First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Yoshiaki Kitaguchi
- First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Fumika Ueno
- First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Yunden Droma
- First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Norihiko Goto
- First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Takumi Kinjo
- First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Yosuke Wada
- First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Masanori Yasuo
- Departments of Clinical Laboratory Sciences, Shinshu University School of Health Sciences, Matsumoto, Nagano, Japan
| | - Masayuki Hanaoka
- First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
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19
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Aiad M, Tahir A, Fresco K, Prenatt Z, Ramos-Feliciano K, Walia J, Stoltzfus J, Albandar HJ. Does the Combined Use of Aspirin and Immunotherapy Result in Better Outcomes in Non-Small Cell Lung Cancer Than Immunotherapy Alone? Cureus 2022; 14:e25891. [PMID: 35720783 PMCID: PMC9190187 DOI: 10.7759/cureus.25891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/13/2022] [Indexed: 11/09/2022] Open
Abstract
Introduction: Immunotherapy works by stimulating the immune system against cancer cells. Resistance to immunotherapy represents a significant challenge in the field of medical oncology. The mechanisms by which cancer cells evade immunotherapy are not well understood. Prior research suggested overexpression of prostaglandin E-2 (PGE-2) by cancer cells, which bind to EP-2 and EP-4 receptors on the tumor-specific cytotoxic T-lymphocytes (CTLs) and suppress their anticancer role. This immunosuppressive effect is involved in evading the programmed cell death-1 (PD-1)/programmed death-ligand 1 (PD-L1) blockade of immunotherapy, which fuels cancer cell growth and recurrence. Studies found that combining PGE-2 blockade and a PD-1 signaling inhibitor helped promote the anticancer immunity cells. If confirmed in a clinical setting, the above in vitro findings could be of great clinical significance. Methods: Given that aspirin (ASA) blocks PGE-2 production, this work aimed to evaluate whether ASA use with immunotherapy results in better outcomes than immunotherapy alone. We performed a retrospective chart review of 500 non-small cell lung cancer (NSCLC) patients aged 21 years or older treated with PD-1 and/or PD-L1 directed immunotherapy at St. Luke’s University Health Network between July 2015 and July 2021. Relevant patient, disease, and treatment-related variables were collected, including ASA use (≥ 81 mg daily) and the type of immunotherapy. Bivariate analyses were conducted to determine which variables to include in a multivariable model. The four primary outcomes included survival at 18-months, both after diagnosis and starting immunotherapy, achieving complete remission (CR), and having a progressive disease (PD), as defined by RECIST (Response Evaluation Criteria in Solid Tumors) criteria. Secondary outcomes included therapy-related toxicities and complications in the different treatment groups. Results: After bivariate analysis, no statistical significance was found for a difference in 18-month survival between ASA and non-ASA groups (50.3% vs 49.7%, p-value = 0.79). ASA with PD-L1 inhibitor showed a trend towards a higher likelihood of achieving CR [adjusted odds ratio (AOR) 1.85] with a p-value close to statistical significance (0.06). However, ASA with PD-L1 showed high statistical significance as an independent variable associated with a decreased likelihood of having PD (AOR 0.44, p < 0.001). These findings suggest that NSCLC patients receiving PD-L1 inhibitors could benefit more from daily ASA than patients treated with PD-1 inhibitors. Our study emphasizes using the Eastern Cooperative Oncology Group (ECOG) scoring of the performance status (PS) in NSCLC patients. Poorer PS was associated with lower survival, decreased likelihood of CR, and more PD. Other variables associated with worse outcomes were advanced cancer stage at diagnosis and male gender. Low-PD-L1 expression in NSCLC was associated with an increased likelihood of survival; this could be of clinical significance, especially with previous studies suggesting better outcomes of using ASA in PD-L1 low tumors. Conclusion: These findings suggest that daily ASA use with PD-L1 inhibitors is associated with more favorable outcomes in NSCLC. More studies are needed to investigate further the potential benefits vs. risks of using ASA with different immunotherapies and the other possible variables affecting treatment outcomes.
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20
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Goussault H, Gendarme S, Assié J, Jung C, Epaud S, Algans C, Salaun‐Penquer N, Rousseau M, Lazatti A, Chouaïd C. Risk factors for early mortality of lung cancer patients in France: A nationwide analysis. Cancer Med 2022; 11:5025-5034. [PMID: 35567378 PMCID: PMC9761075 DOI: 10.1002/cam4.4821] [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: 11/25/2021] [Revised: 04/08/2022] [Accepted: 04/26/2022] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Despite therapeutic advances, lung cancer remains the first cause of death from cancer. The main objective of this study was to identify risk factors associated with death within 3-months of the first hospitalization for lung cancer in France. METHODS This analysis included patients with a first hospitalization for lung cancer (between January 1, 2016 and December 31, 2018) according to diagnosis-related groups entered into the French national medical-administrative database. Clinical and socioeconomic parameters and characteristics of that first hospitalization were analyzed. A model predictive of early mortality was developed based on those variables. RESULTS The 144,087 included patients were 67% men; median age of 68 [interquartile range 60-76] years; 47% had metastatic disease at diagnosis; and 34% and 23%, respectively, had received systemic treatment or undergone curative surgery. The 3-month mortality was 19%, and significantly higher for those ≥70 versus <70 years old (OR 1.33, 1.22-1.45), men versus. women (OR 1.50, 1.44-1.55), those with metastatic disease at diagnosis (OR, 3.30, 3.18-3.43), first hospitalization via the emergency room (OR 1.65 1.59-1.71) and first hospitalization lasting >30 days (OR, 1.58 1.49-1.68). In contrast, no socioeconomic characteristic was associated with early mortality. CONCLUSION Almost 1 in 5 patients diagnosed with lung cancer in France died within 3 months post-diagnosis. Improving survival requires diagnosis at an earlier stage and better organization of diagnosis and specific care pathways.
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Affiliation(s)
| | | | | | - Camille Jung
- Centre de Recherche CliniqueCHI de CréteilCréteilFrance
| | | | | | | | | | - Andrea Lazatti
- Département de Chirurgie DigestiveCHI de CréteilCréteilFrance
| | - Christos Chouaïd
- Département de PneumologieCHI de CréteilCréteilFrance,UPEC, Inserm U955, IMRBCréteilFrance
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Assessment of Treatment Strategies for Stage I Non-small Cell Lung Cancer in Patients with Comorbidities. Lung Cancer 2022; 170:34-40. [PMID: 35700630 PMCID: PMC9378574 DOI: 10.1016/j.lungcan.2022.05.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 03/28/2022] [Accepted: 05/02/2022] [Indexed: 12/25/2022]
Abstract
INTRODUCTION Non-small cell lung cancer (NSCLC) patients frequently have major comorbidities but there is scarce data regarding the impact of these conditions on management strategies. We used simulation modeling to compare different treatments for stage I NSCLC for patients with common major comorbidities. METHODS We used data on NSCLC patinet outcomes and quality of life from: (1) the Surveillance Epidemiology and End Results (SEER) database linked to Medicare claims; (2) Kaiser Permanente Southern California electronic health records; and (3) SEER-Medical Health Outcomes Survey to parameterize a novel simulation model of management and outcomes for stage I NSCLC. Relative efficacy of treatment modalities (lobectomy, segmentectomy, wedge resection and stereotactic body radiotherapy [SBRT]) was collected from existing literature and combined using evidence synthesis methods. We then simulated multiple randomized trials comparing these treatments in a variety of scenarios, estimating quality adjusted life expectancy (QALE) according to age, tumor size, histologic subtype, and comorbidity status. RESULTS Lobectomy and segmentectomy yielded the greatest QALE gains among all simulated age, tumor size and comorbidity groups. Optimal treatment strategies differed by patient sex and age; wedge resection was among the optimal strategies for women aged 80-84 with tumors 0-2 cm in size. SBRT was included in some optimal strategies for patients aged 80-84 with multimorbidity. CONCLUSIONS In simulated comparative trials of four common treatments for stage I NSCLC, aggressive surgical management was typically associated with the greatest projected QALE gains despite the presence of comorbidities, although less aggressive strategies were predicted to be non-inferior in some older comorbid patient groups.
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22
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Shen YL, Shen CI, Chiang CL, Huang HC, Chou KT, Chiu CH, Chen YM, Luo YH. Reduced FEV1 as Prognostic Factors in Patients With Advanced NSCLC Receiving Immune Checkpoint Inhibitors. Front Med (Lausanne) 2022; 9:860733. [PMID: 35391883 PMCID: PMC8980716 DOI: 10.3389/fmed.2022.860733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Accepted: 02/28/2022] [Indexed: 12/03/2022] Open
Abstract
Background The aim of study is to investigate the influence of pulmonary function on the prognosis in patients with advanced non-small cell lung cancer (NSCLC) receiving immune checkpoint inhibitors (ICI). Patients and Methods Data were collected retrospectively from 151 patients with stage IV NSCLC who received ICI and completed spirometry before ICI therapy in Taipei Veterans General Hospital between January 2016 and December 2020. The co-primary end points were overall survival (OS) and progression-free survival (PFS) between groups divided by 80% predicted FEV1 since ICI therapy started; the secondary outcomes were objective response rate. Results Among 151 patients enrolled to this study, 67.5% of patients were men, 75.5% were adenocarcinoma, 24.5% had known targetable driver mutation, 33.8% received first-line ICI, and 62.8% received ICI monotherapy. The objective response rate was 24.5% and disease control rate was 54.3%. In multivariable analysis, patient with reduced FEV1 had inferior PFS (FEV1 < 80% vs. FEV1 ≥ 80%, adjusted HR = 1.80, P = 0.006) and OS (FEV1 < 80% vs. FEV1 ≥ 80%, adjusted HR = 2.50, P < 0.001). Median PFS and OS in the preserved FEV1 group (≥80% predicted FEV1) compared to the reduced FEV1 group (<80% predicted FEV1) were 5.4 vs. 2.9 months (HR = 1.76, P = 0.003) and 34.9 vs. 11.1 months (HR = 2.44, P < 0.001), respectively. The other independent prognostic factors of OS include stage IVA disease (adjusted HR = 0.57, P = 0.037), initial liver metastasis (adjusted HR = 2.00, P = 0.049), ICI monotherapy (adjusted HR = 1.73, P = 0.042) and ICI related pneumonitis (adjusted HR = 3 .44, P = 0.025). Conclusions Reduced FEV1 is strongly associated with inferior clinical outcomes in patients with advanced NSCLC treated with ICI.
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Affiliation(s)
- Yi-Luen Shen
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Division of Chest Medicine, Department of Internal Medicine, Asia University Hospital, Taichung, Taiwan
| | - Chia-I Shen
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chi-Lu Chiang
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Hsu-Ching Huang
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Kun-Ta Chou
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chao-Hua Chiu
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yuh-Min Chen
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yung-Hung Luo
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- *Correspondence: Yung-Hung Luo
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Liao KM, Hung CM, Shu CC, Lee HS, Wei YF. Impact of Chronic Obstructive Pulmonary Disease on the Mortality of Patients with Small Cell Lung Cancer. Int J Chron Obstruct Pulmon Dis 2021; 16:3255-3262. [PMID: 34880609 PMCID: PMC8645948 DOI: 10.2147/copd.s328938] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Accepted: 11/23/2021] [Indexed: 11/23/2022] Open
Abstract
Background Limited studies have focused on the impact of the coexistence of small cell lung cancer (SCLC) and chronic obstructive pulmonary disease (COPD). The study was to examine the impact of COPD on mortality in SCLC patients. Methods We analyzed SCLC patients from the Taiwan Cancer Registry Database between January 1, 1997, and December 31, 2015. The COPD population was composed of patients with a COPD diagnosis before the diagnosis of SCLC. The control group was composed of randomly selected SCLC patients without COPD who were propensity score matched with those with concomitant COPD according to age, sex, index date, cancer staging and comorbidities at a 1:1 ratio. Results Among 9425 SCLC patients in the database, eligible subjects were divided into the COPD group (n = 4235) and the non-COPD group (n = 2334). Compared to patients in the non-COPD group, the patients in the COPD group were older (71.4 versus 65.7 years, p<0.0001), had a lower percentage of stage IV disease (60.1% versus 68.3%, p<0.0001) and had more comorbidities. After matching, there were 1457 patients in each group. Older age, lower body mass index (BMI), and some comorbidities were associated with higher mortality, and comorbid COPD was associated with lower 1-year mortality in SCLC patients. Multivariate analysis identified older age, lower BMI, and concomitant congestive heart failure or diabetes as risk factors for OS. Conclusion A diagnosis of COPD was associated with reduced 1-year mortality in SCLC patients, but no significant difference after 1-year in this population.
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Affiliation(s)
- Kuang-Ming Liao
- Department of Internal Medicine, Chi Mei Medical Center, Chiali, Tainan, Taiwan
| | - Chao-Ming Hung
- Department of Surgery, E-Da Cancer Hospital, Kaohsiung, Taiwan
| | - Chin-Chung Shu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.,National Taiwan University College of Medicine, Taipei, Taiwan
| | - Ho-Sheng Lee
- Division of Chest Medicine, Department of Internal Medicine, E-Da Hospital, Kaohsiung, Taiwan
| | - Yu-Feng Wei
- School of Medicine for International Students, College of Medicine, I-Shou University, Kaohsiung, Taiwan.,Department of Internal Medicine, E-Da Cancer Hospital, Kaohsiung, Taiwan
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Survival impact of treatment for chronic obstructive pulmonary disease in patients with advanced non-small-cell lung cancer. Sci Rep 2021; 11:23677. [PMID: 34880386 PMCID: PMC8654854 DOI: 10.1038/s41598-021-03139-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 11/23/2021] [Indexed: 02/08/2023] Open
Abstract
Chronic obstructive pulmonary disease (COPD) may coexist with lung cancer, but the impact on prognosis is uncertain. Moreover, it is unclear whether pharmacological treatment for COPD improves the patient's prognosis. We retrospectively investigated patients with advanced non-small-cell lung cancer (NSCLC) who had received chemotherapy at Kyoto University Hospital. Coexisting COPD was diagnosed by spirometry, and the association between pharmacological treatment for COPD and overall survival (OS) was assessed. Of the 550 patients who underwent chemotherapy for advanced NSCLC between 2007 and 2014, 347 patients who underwent spirometry were analyzed. Coexisting COPD was revealed in 103 patients (COPD group). The median OS was shorter in the COPD group than the non-COPD group (10.6 vs. 16.8 months). Thirty-seven patients had received COPD treatment, and they had a significantly longer median OS than those without treatment (16.7 vs. 8.2 months). Multivariate Cox regression analysis confirmed the positive prognostic impact of COPD treatment. Additional validation analysis revealed similar results in patients treated with immune checkpoint inhibitors (ICIs). Coexisting COPD had a significant association with poor prognosis in advanced NSCLC patients if they did not have pharmacological treatment for COPD. Treatment for coexisting COPD has the potential to salvage the prognosis.
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25
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Xie X, Li X, Tang W, Xie P, Tan X. Primary tumor location in lung cancer: the evaluation and administration. Chin Med J (Engl) 2021; 135:127-136. [PMID: 34784305 PMCID: PMC8769119 DOI: 10.1097/cm9.0000000000001802] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
ABSTRACT Lung cancer continues to be the leading cause of cancer-related death in the world, which is classically subgrouped into two major histological types: Non-small cell lung cancer (NSCLC) (85% of patients) and small-cell lung cancer (SCLC) (15%). Tumor location has been reported to be associated with the prognosis of various solid tumors. Several types of cancer often occur in a specific region and are more prone to spread to predilection locations, including colorectal cancer, prostate cancer, gastric cancer, ovarian cancer, cervical cancer, bladder cancer, lung tumor, and so on. Besides, tumor location is also considered as a risk factor for lung neoplasm with chronic obstructive pulmonary disease/emphysema. Additionally, the primary lung cancer location is associated with specific lymph node metastasis. And the recent analysis has shown that the primary location may affect metastasis pattern in metastatic NSCLC based on a large population. Numerous studies have enrolled the "location" factor in the risk model. Anatomy location and lobe-specific location are both important in prognosis. Therefore, it is important for us to clarify the characteristics about tumor location according to various definitions. However, the inconsistent definitions about tumor location among different articles are controversial. It is also a significant guidance in multimode therapy in the present time. In this review, we mainly aim to provide a new insight about tumor location, including anatomy, clinicopathology, and prognosis in patients with lung neoplasm.
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Affiliation(s)
- Xueqi Xie
- School of Medicine and Life Sciences, Shandong First Medical University, Jinan, Shandong 250117, China Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong 250117, China
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Fathinavid A, Ghobadi MZ, Najafi A, Masoudi-Nejad A. Identification of common microRNA between COPD and non-small cell lung cancer through pathway enrichment analysis. BMC Genom Data 2021; 22:41. [PMID: 34635059 PMCID: PMC8507163 DOI: 10.1186/s12863-021-00986-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Accepted: 08/20/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Different factors have been introduced which influence the pathogenesis of chronic obstructive pulmonary disease (COPD) and non-small cell lung cancer (NSCLC). COPD as an independent factor is involved in the development of lung cancer. Moreover, there are certain resemblances between NSCLC and COPD, such as growth factors, activation of intracellular pathways, as well as epigenetic factors. One of the best approaches to understand the possible shared pathogenesis routes between COPD and NSCLC is to study the biological pathways that are activated. MicroRNAs (miRNAs) are critical biomolecules that implicate the regulation of several biological and cellular processes. As such, the main goal of this study was to use a systems biology approach to discover common dysregulated miRNAs between COPD and NSCLC, one that targets most genes within common enriched pathways. RESULTS To reconstruct the miRNA-pathways for each disease, we used the microarray miRNA expression data. Then, we employed "miRNA set enrichment analysis" (MiRSEA) to identify the most significant joint miRNAs between COPD and NSCLC based on the enrichment scores. Overall, our study revealed the involvement of the targets of miRNAs (such as has-miR-15b, hsa-miR-106a, has-miR-17, has-miR-103, and has-miR-107) in the most important common biological pathways. CONCLUSIONS According to the promising results of the pathway analysis, the identified miRNAs can be utilized as the new potential signatures for therapy through understanding the molecular mechanisms of both diseases.
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Affiliation(s)
- Amirhossein Fathinavid
- Laboratory of Systems Biology and Bioinformatics (LBB), Department of Bioinformatics, Kish International Campus, University of Tehran, Kish Island, Iran
| | - Mohadeseh Zarei Ghobadi
- Laboratory of Systems Biology and Bioinformatics (LBB), Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
| | - Ali Najafi
- Molecular Biology Research Center, System Biology and Poisoning Institute, Tehran, Iran
| | - Ali Masoudi-Nejad
- Laboratory of Systems Biology and Bioinformatics (LBB), Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran.
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Survival Impact of Current-Smoking-Related COPD or COPD with Acute Exacerbation on Bladder Preservation through Concurrent Chemoradiotherapy for Muscle-Invasive Bladder Urothelial Carcinoma. J Pers Med 2021; 11:jpm11100958. [PMID: 34683099 PMCID: PMC8539205 DOI: 10.3390/jpm11100958] [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: 08/22/2021] [Revised: 09/23/2021] [Accepted: 09/24/2021] [Indexed: 11/16/2022] Open
Abstract
PURPOSE: The survival effect of smoking-related chronic obstructive pulmonary disease (COPD) and COPD with acute exacerbation (COPDAE) on patients with muscle-invasive bladder urothelial carcinoma (MIBUC) receiving concurrent chemoradiotherapy (CCRT) for bladder preservation is unclear. METHODS: We recruited patients with MIBUC, clinical stages IIA-IVB, who had received maximal transurethral resection of bladder tumor (TURBT) followed by CCRT from the Taiwan Cancer Registry Database. The Cox proportional hazards model was used to analyze all-cause mortality. We categorized the patients into two groups by using propensity score matching based on the preexisting COPD status (within 1 year before CCRT) to compare overall survival outcomes: Group 1 (never smokers without COPD) and Group 2 (current smokers with COPD). RESULTS: In multivariate Cox regression analyses, the adjusted hazard ratio (aHR; 95% confidence interval (CI)) of all-cause mortality in Group 2 compared with Group 1 was 1.89 (1.12-3.18), p = 0.017. The aHRs (95% CIs) of all-cause mortality for ≥1 and ≥2 hospitalizations for COPDAE within 1 year before CCRT for bladder preservation were 3.26 (1.95-5.46) and 6.33 (3.55-11.281) compared with non-COPDAE patients with MIBUC undergoing CCRT for bladder preservation. CONCLUSIONS: Among patients with MIBUC undergoing TURBT followed by CCRT for bladder preservation, current smokers with smoking-related COPD had worse survival outcomes than did nonsmokers without COPD. CONDENSED ABSTRACT: This was the first study to estimate the survival impact of smoking-related chronic obstructive pulmonary disease (COPD) on patients with muscle-invasive bladder urothelial carcinoma (MIBUC) receiving maximal transurethral resection of bladder tumor (TURBT) followed by concurrent chemoradiotherapy (CCRT) for bladder preservation. Smoking-related COPD was a significant independent risk factor for all-cause mortality in patients with clinical stages IIA-IVB receiving TURBT followed by CCRT. Hospitalization frequency for COPD with at least one acute exacerbation within 1 year before CCRT was highly associated with high mortality for patients with MIBUC receiving CCRT for bladder preservation. Not only all-cause death but also bladder cancer death and COPD death were significantly higher in the current-smoking COPD group than in the never-smoking non-COPD group.
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28
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Heo IR, Kim HC, Lee SJ, Yoo JW, Ju S, Jeong YY, Lee JD, Cho YJ, Jeong JH, Heo M, Jung SW, Kim TH. Impact of coexistent preserved ratio impaired spirometry on the survival of patients with lung cancer: Analysis of data from the Korean Association for Lung Cancer Registry. Thorac Cancer 2021; 12:2478-2486. [PMID: 34337879 PMCID: PMC8447913 DOI: 10.1111/1759-7714.14095] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/15/2021] [Accepted: 07/16/2021] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Preserved ratio impaired spirometry (PRISm) is a common spirometric pattern that is associated with respiratory symptoms and higher mortality rates. However, the relationship between lung cancer and PRISm remains unclear. This study investigated the clinical characteristics of lung cancer patients with PRISm and the potential role of PRISm as a prognostic factor. METHODS We retrospectively reviewed data collected from 2014 to 2015 in the Korean Association for Lung Cancer Registry. We classified all patients into three subgroups according to lung function as follows: normal lung function; PRISm (forced expiratory volume in 1 s [FEV1 ] < 80% predicted and FEV1 /forced vital capacity [FVC] ≥ 0.7); and chronic obstructive pulmonary disease (COPD; FEV1/FVC < 0.7). In non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC), the overall survival period was compared among the three subgroups. The prognostic factors were investigated using Cox regression analysis. RESULTS Of the 3763 patients, 38.6%, 40.1%, and 21.3% had normal lung function, COPD, and PRISm, respectively. Patients with PRISm had poorer overall survival than those with COPD or normal lung function in NSCLC and SCLC (Mantel-Cox log-rank test, p < 0.05). In the risk-adjusted analysis, overall survival was independently associated with COPD (hazard ratio [HR] 1.209, p = 0.027) and PRISm (HR 1.628, p < 0.001) in NSCLC, but was only associated with PRISm (HR 1.629, p = 0.004) in SCLC. CONCLUSIONS PRISm is a significant pattern of lung function in patients with lung cancer. At the time of lung cancer diagnosis, pre-existing PRISm should be considered a predictive factor of poor prognosis.
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Affiliation(s)
- I Re Heo
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea
| | - Ho Cheol Kim
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea
| | - Seung Jun Lee
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Jung-Wan Yoo
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Sunmi Ju
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Yi Yeong Jeong
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Jong Deog Lee
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Yu Ji Cho
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Jong Hwan Jeong
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Manbong Heo
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Seung Woo Jung
- Department of Critical Care Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea
| | - Tae Hoon Kim
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea
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Grieshober L, Graw S, Barnett MJ, Goodman GE, Chen C, Koestler DC, Marsit CJ, Doherty JA. Pre-diagnosis neutrophil-to-lymphocyte ratio and mortality in individuals who develop lung cancer. Cancer Causes Control 2021; 32:1227-1236. [PMID: 34236573 PMCID: PMC8492578 DOI: 10.1007/s10552-021-01469-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 06/21/2021] [Indexed: 01/04/2023]
Abstract
Purpose The neutrophil-to-lymphocyte ratio (NLR) is a marker of systemic inflammation that has been reported to be associated with survival after chronic disease diagnoses, including lung cancer. We hypothesized that the inflammatory profile reflected by pre-diagnosis NLR, rather than the well-studied pre-treatment NLR at diagnosis, may be associated with increased mortality after lung cancer is diagnosed in high-risk heavy smokers. Methods We examined associations between pre-diagnosis methylation-derived NLR (mdNLR) and lung cancer-specific and all-cause mortality in 279 non-small lung cancer (NSCLC) and 81 small cell lung cancer (SCLC) cases from the β-Carotene and Retinol Efficacy Trial (CARET). Cox proportional hazards models were adjusted for age, sex, smoking status, pack years, and time between blood draw and diagnosis, and stratified by stage of disease. Models were run separately by histotype. Results Among SCLC cases, those with pre-diagnosis mdNLR in the highest quartile had 2.5-fold increased mortality compared to those in the lowest quartile. For each unit increase in pre-diagnosis mdNLR, we observed 22–23% increased mortality (SCLC-specific hazard ratio [HR] = 1.23, 95% confidence interval [CI]: 1.02, 1.48; all-cause HR = 1.22, 95% CI 1.01, 1.46). SCLC associations were strongest for current smokers at blood draw (Interaction Ps = 0.03). Increasing mdNLR was not associated with mortality among NSCLC overall, nor within adenocarcinoma (N = 148) or squamous cell carcinoma (N = 115) case groups. Conclusion Our findings suggest that increased mdNLR, representing a systemic inflammatory profile on average 4.5 years before a SCLC diagnosis, may be associated with mortality in heavy smokers who go on to develop SCLC but not NSCLC. Supplementary Information The online version contains supplementary material available at 10.1007/s10552-021-01469-3.
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Affiliation(s)
- Laurie Grieshober
- Department of Population Health Sciences, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT USA
- Department of Population Health Sciences, Huntsman Cancer Institute, University of Utah, 2000 Circle of Hope Drive, Room 4746, Salt Lake City, UT 84112 USA
| | - Stefan Graw
- Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA USA
| | - Matt J. Barnett
- Program in Biostatistics, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA USA
| | - Gary E. Goodman
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA USA
| | - Chu Chen
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA USA
- Department of Epidemiology, School of Public Health, University of Washington, Seattle, WA USA
- Department of Otolaryngology: Head and Neck Surgery, School of Medicine, University of Washington, Seattle, WA USA
| | - Devin C. Koestler
- Department of Biostatistics & Data Science, University of Kansas Medical Center, Kansas City, KS USA
| | - Carmen J. Marsit
- Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA USA
| | - Jennifer A. Doherty
- Department of Population Health Sciences, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT USA
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA USA
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Takayama Y, Nakamura T, Fukushiro Y, Mishima S, Masuda K, Shoda H. Coexistence of Emphysema With Non-small-cell Lung Cancer Predicts the Therapeutic Efficacy of Immune Checkpoint Inhibitors. In Vivo 2021; 35:467-474. [PMID: 33402498 DOI: 10.21873/invivo.12280] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 10/13/2020] [Accepted: 10/14/2020] [Indexed: 12/26/2022]
Abstract
BACKGROUND/AIM Chronic obstructive pulmonary disease coexisting with non-small-cell lung cancer (NSCLC) was reported to be associated with a longer progression-free survival (PFS) in patients treated with immune checkpoint inhibitors (ICIs). In the present study, we investigated the impact of emphysematous change on the treatment response to ICIs in patients with NSCLC. PATIENTS AND METHODS A total of 153 patients with advanced NSCLC who received ICIs (nivolumab, pembrolizumab, or atezolizumab) at our hospital from January 2016 to May 2019 were retrospectively enrolled. RESULTS According to the Goddard scoring system, 71 (46.4%) patients were classified as having emphysema and 82 (53.6%) as having no emphysema. Multivariate analysis showed that a good performance status and coexisting emphysema (hazard ratio=0.49; 95% confidence intervaI=0.28-0.84; p=0.010) were independent predictors of a better PFS. CONCLUSION Recognizing emphysema coexisting with NSCLC may help predict the therapeutic efficacy of ICIs in such patients.
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Affiliation(s)
- Yusuke Takayama
- Department of Respiratory Medicine, Hiroshima Citizens Hospital, Hiroshima, Japan;
| | - Takashi Nakamura
- Department of Respiratory Medicine, Hiroshima General Hospital, Hatsukaichi, Japan
| | - Yuki Fukushiro
- Department of Respiratory Medicine, Hiroshima Citizens Hospital, Hiroshima, Japan
| | - Shohei Mishima
- Department of Respiratory Medicine, Hiroshima Citizens Hospital, Hiroshima, Japan
| | - Ken Masuda
- Department of Respiratory Medicine, Hiroshima Citizens Hospital, Hiroshima, Japan
| | - Hiroyasu Shoda
- Department of Respiratory Medicine, Hiroshima Citizens Hospital, Hiroshima, Japan
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Gao G, Zhou C, Huang Y, Hong Z, Yu P, Chen Y, Gao J, Zhang K, Xie Z, Zhang J, Li S, Masashi N, Qin Y. Randomized phase III study comparing the first-line chemotherapy regimens in patients with driver mutation-negative advanced non-small cell lung cancer and poor performance status complicated with chronic obstructive pulmonary disease. Transl Lung Cancer Res 2021; 10:2573-2587. [PMID: 34295663 PMCID: PMC8264331 DOI: 10.21037/tlcr-21-371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 06/11/2021] [Indexed: 11/09/2022]
Abstract
Background Patients with non-small cell lung cancer (NSCLC) complicated with chronic obstructive pulmonary disease (COPD) with poor performance status (PS) are common in clinical practice with few related studies. Present studies have found that weekly low-dose docetaxel or gemcitabine combined with platinum is suitable for elderly or poor PS patients with advanced NSCLC. Methods Untreated advanced driver mutation-negative NSCLC patients with COPD and PS ≥2 were enrolled in this double-blind randomized trial. Both groups controlled their COPD symptoms according to the GOLD guidelines. The anti-tumor regimens included docetaxel (37.5 mg/m2, D1, D8)/carboplatin (AUC 5.0) (DC group) and gemcitabine (1,000 mg/m2, D1, D8)/carboplatin (AUC 5.0) (GC group) were used every 3 weeks with continuous chemotherapy for 4–6 cycles or until disease progression. The primary endpoints were progression-free survival (PFS), and overall survival (OS). Results Among the 52 patients (DC, n=25; GC, n=27), the median follow-up time was 12.3 months. There was no significant difference in tumor overall response rate (ORR; DC, 20.0% vs. GC, 22.2%, P=0.845) and disease control rate (DCR; DC, 72.0% vs. GC, 74.1%, P=0.064) between the 2 groups. The median PFS (GC, 6.5 vs. DC, 5.5 months; P=0.296) and the median OS (GC, 14.9 vs. DC, 12.3 months; P=0.548) of the GC group was slightly longer than the DC group. The main adverse reactions were myelosuppression and there were few adverse reactions of grade 3–4. Compared with the anti-tumor therapy only group in previous literature, the median PFS in this study was longer (6.2 months, 95% CI: 3.533–6.733 vs. 3.5 months, 95% CI: 2.432–4.568; P=0.589). There was also no significant difference in median OS and median PFS between the 2 groups (14.0 vs. 15.0 months, P=0.718). Chemotherapy cycle (P<0.001) was an independent prognostic factor for PFS, while chemotherapy cycle (P=0.011) and PS (P=0.041) were independent prognostic factors for OS. Conclusions Weekly low-dose docetaxel or gemcitabine combined with carboplatin chemotherapy regimens can yield survival benefits and a tolerable safety profile in patients with driver mutation-negative advanced NSCLC and poor PS complicated with COPD, with no significant difference between the two regimens. Trial Registration Chinese Clinical Trial Registry ChiCTR-IPR-15006164.
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Affiliation(s)
- Guoying Gao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Pulmonary and Critical Care Medicine, Panyu Central Hospital, Guangzhou, China
| | - Chengzhi Zhou
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yucheng Huang
- Pulmonary and Critical Care Medicine, Shunde Affiliated Hospital of Guangzhou Medical University (Lecong Hospital of Shunde District), Foshan, China
| | - Ziying Hong
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Pei Yu
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Ying Chen
- Pulmonary and Critical Care Medicine, Shunde Affiliated Hospital of Guangzhou Medical University (Lecong Hospital of Shunde District), Foshan, China
| | - Jiabo Gao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Kening Zhang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zhanhong Xie
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jiexia Zhang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Shiyue Li
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Nagata Masashi
- Department of General Surgery, Okinawa Kyodo Hospital, Naha, Okinawa, Japan
| | - Yinyin Qin
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Pulmonary and Critical Care Medicine, Shunde Affiliated Hospital of Guangzhou Medical University (Lecong Hospital of Shunde District), Foshan, China
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32
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Goffin JR, Corriveau S, Tang GH, Pond GR. Management and outcomes of patients with chronic obstructive lung disease and lung cancer in a public healthcare system. PLoS One 2021; 16:e0251886. [PMID: 33999942 PMCID: PMC8128239 DOI: 10.1371/journal.pone.0251886] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 05/05/2021] [Indexed: 12/24/2022] Open
Abstract
Hypothesis There is limited data on the care and outcomes of individuals with both chronic obstructive pulmonary disease (COPD) and lung cancer, particularly in advanced disease. We hypothesized such patients would receive less cancer treatment and have worse outcomes. Methods We analyzed administrative data from the province of Ontario including demographics, hospitalization records, physician billings, cancer diagnosis, and treatments. COPD was defined using the ICES-derived COPD cohort (1996–2014) with data from 2002 to 2014. Descriptive statistics and multivariable analyses were undertaken. Results Of 105 304 individuals with lung cancer, 43 375 (41%) had stage data and 36 738 (34.9%) had COPD. Those with COPD were likely to be younger, have a Charlson score ≤ 1, have lower income, to live rurally, and to have stage I/II lung cancer (29.8 vs 26.5%; all p<0.001). For the COPD population with stage I/II cancer, surgery and adjuvant chemotherapy were less likely (56.8 vs. 65.9% and 15.4 vs. 17.1%, respectively), while radiation was more likely (26.0 vs. 21.8%) (p all < 0.001). In the stage III/IV population, individuals with COPD received less chemotherapy (55.9 vs 64.4%) or radiation (42.5 vs 47.5%; all p<0.001). Inhaler and oxygen use was higher those with COPD, as were hospitalizations for respiratory infections and COPD exacerbations. On multivariable analysis, overall survival was worse among those with COPD (HR 1.20, 95% CI 1.19–1.22). Conclusions A co-diagnosis of COPD and lung cancer is associated with less curative treatment in early stage disease, less palliative treatment in late stage disease, and poorer outcomes.
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Affiliation(s)
- John R. Goffin
- Department of Oncology, McMaster University, Hamilton, Ontario, Canada
- * E-mail:
| | - Sophie Corriveau
- Division of Respirology, Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Grace H. Tang
- Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - Gregory R. Pond
- Department of Oncology, McMaster University, Hamilton, Ontario, Canada
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Zhou J, Chao Y, Yao D, Ding N, Li J, Gao L, Zhang Y, Xu X, Zhou J, Halmos B, Tsoukalas N, Kataoka Y, de Mello RA, Song Y, Hu J. Impact of chronic obstructive pulmonary disease on immune checkpoint inhibitor efficacy in advanced lung cancer and the potential prognostic factors. Transl Lung Cancer Res 2021; 10:2148-2162. [PMID: 34164266 PMCID: PMC8182718 DOI: 10.21037/tlcr-21-214] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background The coexistence of chronic obstructive pulmonary disease (COPD) in lung cancer patients often correlates with a poor clinical outcome regardless of tumor stage, mainly due to older age, poor lung function, and complex comorbid disease. Emerging data suggest that the pathogenesis of both diseases involves aberrant immune functioning. We conducted this retrospective study to describe the impact of COPD on the clinical outcomes of lung cancer patients treated with immunotherapy and investigate the potential prognostic factors. Methods In total, 156 patients with advanced-stage lung cancer who received at least one administration of an anti-programmed cell death 1 (PD-1)/anti-programmed cell death-ligand 1 (PD-L1) immune checkpoint inhibitor (ICI) at any treatment line at Zhongshan Hospital Fudan University between May 2018 and December 2019 were enrolled in our study. Overall survival (OS) and progression-free survival (PFS) were analyzed according to the presence of COPD. We also evaluated the prognostic value of circulating cytokine levels for clinical outcome. Results We found that the presence of COPD (both spirometry-based COPD and physician-defined COPD) was significantly associated with longer PFS (316 vs. 186 days, P=0.018). Moderate and severe COPD tended to have a better impact on the survival of these patients. In the present study, we reported that patients with mixed ventilatory defects tended to have a better OS (P=0.043) and PFS (P=0.18) when treated with ICIs compared to the normal lung function group. We also found that low baseline plasma interleukin (IL)-8 and IL-2 receptor (IL-2R) levels were associated with longer PFS in patients with advanced-stage lung cancer who received ICI treatment. Furthermore, patients who had increased IL-2R levels had significantly poorer OS [hazard ratio (HR) =3.63; 95% confidence interval (CI), 0.98–13.44; P=0.040] and PFS (HR =3.241; 95% CI, 1.032–10.18; P=0.035) when treated with ICIs. Nomograms were established based on the independent prognostic factors derived from our final multivariate models. Conclusions COPD was associated with better survival in advanced-stage lung cancer patients treated with ICIs. Plasma IL-8 and IL-2R levels were potential prognostic factors for clinical outcome. The nomograms represent a possibly useful tool for predicting the clinical outcomes of immunotherapy.
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Affiliation(s)
- Jiebai Zhou
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yencheng Chao
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Danwei Yao
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, USA
| | - Ning Ding
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jiamin Li
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Lei Gao
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yong Zhang
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xiaobo Xu
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jian Zhou
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Balazs Halmos
- Department of Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | | | - Yuki Kataoka
- Department of Respiratory Medicine, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki, Japan
| | - Ramon Andrade de Mello
- Faculdade de Medicina Universidade Nove de Julho (UNINOVE), Rua Pedro Oliveira Tavares, Bauru, SP, Brazil
| | - Yuanlin Song
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jie Hu
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
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Tang C, Mistry H, Bayman N, Chan C, Cobben D, Faivre-Finn C, Harris M, Kennedy J, Pemberton L, Price G, Sheikh H, Woolf D, Coote J, Salem A. Outcomes of curative-intent radiotherapy in non-small cell lung cancer (NSCLC) patients with chronic obstructive pulmonary disease (COPD) and interstitial lung disease (ILD). Radiother Oncol 2021; 160:78-81. [PMID: 33901563 DOI: 10.1016/j.radonc.2021.04.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 03/29/2021] [Accepted: 04/16/2021] [Indexed: 12/25/2022]
Abstract
Outcomes of non-small cell lung cancer (NSCLC) patients with chronic obstructive pulmonary disease (COPD n = 587) and interstitial lung disease (ILD n = 34) treated with curative-intent radiotherapy were retrospectively investigated. Presence of ILD but not decreased forced expiratory volume in 1-second correlated with poor overall survival. Increased breathlessness and oxygen requirements after radiotherapy were observed in severe/very severe COPD and ILD.
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Affiliation(s)
- Celion Tang
- Division of Medical Education, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
| | - Hitesh Mistry
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom; Division of Pharmacy and Optometry, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
| | - Neil Bayman
- Department Clinical Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom
| | - Clara Chan
- Department Clinical Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom
| | - David Cobben
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom; Department Clinical Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom
| | - Corinne Faivre-Finn
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom; Department Clinical Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom
| | - Margaret Harris
- Department Clinical Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom
| | - Jason Kennedy
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
| | - Laura Pemberton
- Department Clinical Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom
| | - Gareth Price
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom; Department Clinical Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom
| | - Hamid Sheikh
- Department Clinical Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom
| | - David Woolf
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom; Department Clinical Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom
| | - Joanna Coote
- Department Clinical Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom
| | - Ahmed Salem
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom; Department Clinical Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom.
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35
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Yousuf A, McAuley H, Elneima O, Brightling CE. The different phenotypes of COPD. Br Med Bull 2021; 137:82-97. [PMID: 33693527 DOI: 10.1093/bmb/ldaa043] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 11/11/2020] [Accepted: 11/23/2020] [Indexed: 01/08/2023]
Abstract
BACKGROUND Chronic obstructive pulmonary disease (COPD) is associated with significant morbidity and mortality. To improve the health status and reduce symptom burden, it is important to identify a group of patients with similar characteristics and prognosis, called clinical phenotypes. Herein we shall review the different phenotypes of COPD. SOURCES OF DATA Keywords (COPD, phenotype, acute exacerbation) search was conducted in PubMed, Google Scholar. AREAS OF AGREEMENT Those with raised blood eosinophil counts respond better to steroid therapy at stable state and exacerbation. AREAS OF CONTROVERSY There is no universally accepted blood eosinophil cut-off value that will indicate favourable response to corticosteroids and potentially for future biologic therapy. GROWING POINTS There is an urgent need for further therapeutic options for COPD patients with non-eosinophilic inflammation. AREAS TIMELY FOR DEVELOPING RESEARCH Well-designed COPD trials with identification of phenotypes for more personalization of the treatment of COPD.
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Affiliation(s)
- Ahmed Yousuf
- NIHR Leicester Biomedical Research Centre, Institute for Lung Health, Department of Respiratory Sciences, University of Leicester, University Road, Leicester, United Kingdom
| | - Hamish McAuley
- NIHR Leicester Biomedical Research Centre, Institute for Lung Health, Department of Respiratory Sciences, University of Leicester, University Road, Leicester, United Kingdom
| | - Omer Elneima
- NIHR Leicester Biomedical Research Centre, Institute for Lung Health, Department of Respiratory Sciences, University of Leicester, University Road, Leicester, United Kingdom
| | - Christopher E Brightling
- NIHR Leicester Biomedical Research Centre, Institute for Lung Health, Department of Respiratory Sciences, University of Leicester, University Road, Leicester, United Kingdom
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Tubío-Pérez RA, Torres-Durán M, Pérez-Ríos M, Fernández-Villar A, Ruano-Raviña A. Lung emphysema and lung cancer: what do we know about it? ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:1471. [PMID: 33313216 PMCID: PMC7723574 DOI: 10.21037/atm-20-1180] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Emphysema and lung cancer (LC) are two diseases which share common risk factors, e.g., smoking. In recent years, many studies have sought to analyse this association. By way of illustration, we conducted a review of the scientific literature of the studies published to date, whose main designated aim was to demonstrate the relationship between emphysema and LC, and this association's influence on the histology, prognosis and molecular mechanisms responsible. We included over 40 studies (ranging from case-control and cohort studies to systematic reviews and meta-analyses), which highlight the association between emphysema and LC, independently of smoking habit. These studies also report a possible influence on histology, with adenocarcinoma being the most frequent lineage, and an association with poor prognosis, which affects both survival and post-operative complications. Oxidative stress, which generates chronic inflammatory status as well as the presence of certain polymorphisms in various genes (CYP1A1, TERT, CLPTM1L, ERK), gives rise-in the case of patients with emphysema-to alteration of cellular repair mechanisms, which in turn favours the proliferation of neoplastic epithelial cells responsible for the origin of LC.
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Affiliation(s)
- Ramón A Tubío-Pérez
- Pulmonary Department, Hospital Álvaro Cunqueiro, EOXI, Vigo, Spain.,NeumoVigoI+i Research Group, Vigo Biomedical Research Institute (IBIV), Galicia, Spain
| | - María Torres-Durán
- Pulmonary Department, Hospital Álvaro Cunqueiro, EOXI, Vigo, Spain.,NeumoVigoI+i Research Group, Vigo Biomedical Research Institute (IBIV), Galicia, Spain
| | - Mónica Pérez-Ríos
- Department of Preventive Medicine and Public Health, University of Santiago de Compostela, Santiago de Compostela, Spain.,CIBER de Epidemiología y Salud Pública, CIBERESP, Madrid, Spain
| | - Alberto Fernández-Villar
- Pulmonary Department, Hospital Álvaro Cunqueiro, EOXI, Vigo, Spain.,NeumoVigoI+i Research Group, Vigo Biomedical Research Institute (IBIV), Galicia, Spain
| | - Alberto Ruano-Raviña
- Department of Preventive Medicine and Public Health, University of Santiago de Compostela, Santiago de Compostela, Spain.,CIBER de Epidemiología y Salud Pública, CIBERESP, Madrid, Spain
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Lim JU, Kang HS, Yeo CD, Kim JS, Park CK, Kim YH, Kim JW, Kim SJ, Lee SH. Impact of Combined Chronic Obstructive Pulmonary Disease Status and Systemic Inflammation on Outcome of Advanced NSCLC: Multicenter Retrospective Cohort Study. Int J Chron Obstruct Pulmon Dis 2020; 15:3323-3334. [PMID: 33363365 PMCID: PMC7753914 DOI: 10.2147/copd.s274354] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 11/16/2020] [Indexed: 01/01/2023] Open
Abstract
Background In patients with non-small cell lung cancer (NSCLC), both chronic obstructive pulmonary disease (COPD) and systemic inflammatory biomarkers, such as neutrophil-lymphocyte ratio (NLR) and platelet-lymphocyte ratio (PLR), have significant association with prognosis. NLR and PLR also predict mortality in patients with COPD alone. A combination of the two parameters may be helpful in a more individualized approach for predicting prognosis in NSCLC. Methods Medical records of patients with stage IIIB and IV NSCLC from January 2012 to January 2018 in seven university hospitals were reviewed. Patients were categorized into four subgroups based on pulmonary function test results and cutoffs for NLR or PLR. Results A total of 277 patients were evaluated and categorized into non-COPD and COPD groups; 194 patients were in the non-COPD group and 83 patients were in the COPD group. The non-COPD group showed significantly longer overall survival (OS) compared with the COPD group (P = 0.019). Median survival was significantly different between high/low PLR groups (P < 0.001), between high/low NLR groups (P = 0.001), and between high/low c-reactive protein (CRP) groups (P < 0.001). PLR, NLR and CRP showed significant correlations with each other. PLR showed a significant negative linear correlation with FVC (absolute) (r = −0.149, P = 0.015), FVC (%) (r = −0.192, P = 0.002), DLCO (absolute) (r = −0.271, P < 0.001), DLCO (%) (r = −0.139, P = 0.032), and NLR (r = 0.718, P < 0.001). In the multivariate analysis, the high PLR, COPD sub-group showed significantly higher risk for mortality (HR 2.066 (1.175–3.633), P = 0.012) compared with the low-PLR non-COPD group. However, COPD-NLR subtype was not an independent predictor for OS. Conclusion A combination of COPD status and PLR may be a cost-effective and readily available prognostic marker in patients with advanced NSCLC.
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Affiliation(s)
- Jeong Uk Lim
- Division of Pulmonary, Critical Care and Allergy, Department of Internal Medicine, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Hye Seon Kang
- Division of Pulmonary, Critical Care and Allergy, Department of Internal Medicine, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Bucheon, Republic of Korea
| | - Chang Dong Yeo
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Ju Sang Kim
- Division of Pulmonary, Critical Care and Sleep Allergy, Department of Internal Medicine, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Chan Kwon Park
- Division of Pulmonary, Critical Care and Allergy, Department of Internal Medicine, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Yong Hyun Kim
- Division of Pulmonary, Critical Care and Allergy, Department of Internal Medicine, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Bucheon, Republic of Korea
| | - Jin Woo Kim
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Seung Joon Kim
- Division of Pulmonary, Critical Care and Allergy, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.,Cancer Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Sang Haak Lee
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.,Cancer Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
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Ji Z, Hernández-Vázquez J, Domínguez-Zabaleta IM, Xia Z, Bellón-Cano JM, Gallo-González V, Ali-García I, Matesanz-Ruiz C, López-de-Andrés A, Jiménez-García R, Buendía-García MJ, Gómez-Sacristán Á, Girón-Matute WI, Puente-Maestu L, de Miguel-Díez J. Influence of Comorbidities on the Survival of COPD Patients According to Phenotypes. Int J Chron Obstruct Pulmon Dis 2020; 15:2759-2767. [PMID: 33154636 PMCID: PMC7608550 DOI: 10.2147/copd.s270770] [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: 07/13/2020] [Accepted: 09/22/2020] [Indexed: 11/23/2022] Open
Abstract
Background Chronic obstructive pulmonary disease (COPD) usually occurs alongside other conditions. Few studies on comorbidities have taken into account the phenotypes of COPD patients. The objective of this study is to evaluate the prevalence of comorbidities included in the Charlson index and their influence on the survival of patients with COPD, taking phenotypes into account. Methods An observational study was conducted on a group of 273 patients who had COPD and underwent spirometry in the first half of 2011, with a median prospective follow-up period of 68.15 months. The survival of these patients was analyzed according to the presence of various comorbidities. Results Of the 273 patients, 93 (34.1%) died within the follow-up period. An increased presence of chronic ischemic heart disease (CIHD), chronic heart failure (CHF), chronic kidney disease (CKD), and malignancy was found in deceased patients. All of these conditions shorten the survival of COPD patients globally; however, when considering phenotypes, only CHF influences the exacerbator with chronic bronchitis phenotype, CKD influences the non-exacerbator phenotype, and malignancy influences the positive bronchodilator test (BDT) and exacerbator with chronic bronchitis phenotypes. In the multivariate model, advanced age (hazard ratio, HR: 1.05; p=0.001), CHF (HR: 1.74; p=0.030), and the presence of malignancy (HR: 1.78; p=0.010) were observed as independent mortality risk factors. Conclusion The survival is shorter in the presence of CIHD in overall COPD patients and also CHF, CKD, and malignancy for certain phenotypes. It is important to pay attention to these comorbidities in the comprehensive care of COPD patients.
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Affiliation(s)
- Zichen Ji
- Pulmonology Service, Gregorio Marañón General University Hospital, Madrid, Spain.,Faculty of Medicine, Complutense University of Madrid, Madrid, Spain
| | | | | | - Ziyi Xia
- Faculty of Medicine, Complutense University of Madrid, Madrid, Spain
| | | | | | - Ismael Ali-García
- Pulmonology Section, Infanta Leonor University Hospital, Madrid, Spain
| | | | - Ana López-de-Andrés
- Preventive Medicine and Public Health Teaching and Research Unit, Health Sciences Faculty, Rey Juan Carlos University, Alcorcón, Madrid, Spain
| | - Rodrigo Jiménez-García
- Public Health and Maternal and Child Health Department, Faculty of Medicine, Complutense University of Madrid, Madrid, Spain
| | | | | | - Walther Iván Girón-Matute
- Pulmonology Service, Gregorio Marañón General University Hospital, Madrid, Spain.,Faculty of Medicine, Complutense University of Madrid, Madrid, Spain.,Gregorio Marañón Health Research Institute, Madrid, Spain
| | - Luis Puente-Maestu
- Pulmonology Service, Gregorio Marañón General University Hospital, Madrid, Spain.,Faculty of Medicine, Complutense University of Madrid, Madrid, Spain.,Gregorio Marañón Health Research Institute, Madrid, Spain
| | - Javier de Miguel-Díez
- Pulmonology Service, Gregorio Marañón General University Hospital, Madrid, Spain.,Faculty of Medicine, Complutense University of Madrid, Madrid, Spain.,Gregorio Marañón Health Research Institute, Madrid, Spain
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Liu J, Ran Z, Wang F, Xin C, Xiong B, Song Z. Role of pulmonary microorganisms in the development of chronic obstructive pulmonary disease. Crit Rev Microbiol 2020; 47:1-12. [PMID: 33040638 DOI: 10.1080/1040841x.2020.1830748] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Chronic obstructive pulmonary disease (COPD) is a chronic obstructive respiratory disease characterized by irreversible airway limitation and persistent respiratory symptoms. The main clinical symptoms of COPD are dyspnoea, chronic cough, and sputum. COPD is often accompanied by other respiratory diseases, which can cause worsening of the disease. COPD patients with dyspnoea and aggravation of cough and sputum symptoms represent acute exacerbations of COPD (AECOPD). There is mounting evidence suggesting that dysbiosis of pulmonary microbiota participates in the disease. However, investigations of dysbiosis of pulmonary microbiota and the disease are still in initial phases. To screen, diagnose, and treat this respiratory disease, integrating data from different studies can improve our understanding of the occurrence and development of COPD and AECOPD. In this review, COPD epidemiology and the primary triggering mechanism are explored. Emerging knowledge regarding the association of inflammation, caused by pulmonary microbiome imbalance, and changes in lung microbiome flora species involved in the development of the disease are also highlighted. These data will further our understanding of the pathogenesis of COPD and AECOPD and may yield novel strategies for the use of pulmonary microbiota as a potential therapeutic intervention.
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Affiliation(s)
- Jiexing Liu
- Department of Respiratory and Critical Care Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, PR China
| | - Zhuonan Ran
- Department of Respiratory and Critical Care Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, PR China
| | - Fen Wang
- School of Basic Medical Sciences, Southwest Medical University, Luzhou, PR China
| | - Caiyan Xin
- School of Basic Medical Sciences, Southwest Medical University, Luzhou, PR China
| | - Bin Xiong
- Department of Respiratory and Critical Care Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, PR China
| | - Zhangyong Song
- School of Basic Medical Sciences, Southwest Medical University, Luzhou, PR China.,Molecular Biotechnology Platform, Public Center of Experimental Technology, Southwest Medical University, Luzhou, PR China
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Yoneyama R, Saji H, Takeuchi S, Ikeda N. Lung cancer and obstructive lung disease in never smokers. J Thorac Dis 2020; 12:3934-3939. [PMID: 32944303 PMCID: PMC7475531 DOI: 10.21037/jtd.2020.04.29] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- Remi Yoneyama
- Department of Surgery, Tokyo Medical University, Tokyo, Japan
| | - Hisashi Saji
- Department of Chest Surgery, St. Marianna University School of Medicine, Kanagawa, Japan
| | - Susumu Takeuchi
- Department of Surgery, Tokyo Medical University, Tokyo, Japan.,Department of Pulmonary Medicine and Oncology, Nippon Medical School, Tokyo, Japan
| | - Norihiko Ikeda
- Department of Surgery, Tokyo Medical University, Tokyo, Japan
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B Cells and Tertiary Lymphoid Structures Influence Survival in Lung Cancer Patients with Resectable Tumors. Cancers (Basel) 2020; 12:cancers12092644. [PMID: 32947928 PMCID: PMC7564217 DOI: 10.3390/cancers12092644] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 08/31/2020] [Accepted: 09/11/2020] [Indexed: 12/11/2022] Open
Abstract
Simple Summary Nowadays, humans still die of lung cancer (LC), a disease mainly related to cigarette smoking (CS). Smokers also develop chronic bronchitis, namely chronic obstructive pulmonary disease (COPD). Environmental factors and a natural predisposition from the patients’ sides may render them more prone to develop tumors derived from CS. Thus, a great number of patients may suffer from chronic bronchitis and LC simultaneously. Chronic respiratory diseases are also important risks factors for LC. The immune system, among other biological mechanisms, protect our cells from infections and cancer development. Several immune structures and cells may be altered in the tumors of patients with COPD as opposed to lung tumors of patients with no underlying respiratory disease. A total of 133 patients with LC participated in the study: 93 with underlying COPD. Several structures (tertiary lymphoid structures, TLS) and T and B lymphocytes were analyzed in the lung tumor and non-tumor areas (specimens obtained during surgical extirpation of the tumors). We found that in LC patients with COPD, compared to those without it, fewer numbers of TLSs and B cells were detected, and those patients died significantly earlier. These results have implications in the diagnosis and treatment options of lung tumors in patients with underlying respiratory diseases. Abstract Immune profile of B and T cells and tertiary lymphoid structures (TLSs) may differ in tumors of lung cancer (LC) patients with/without chronic obstructive pulmonary disease (COPD), and may also influence patient survival. We sought to analyze: (1) TLSs, germinal centers (GCs), B and T cells, and (2) associations of the immune biomarkers with the patients’ 10-year overall survival (OS). TLSs (numbers and area), B [cluster of differentiation (CD) 20], and T (CD3), and GCs cells were identified in both tumor and non-tumor specimens (thoracotomy) from 90 LC-COPD patients and 43 LC-only patients. Ten-year OS was analyzed in the patients. Immune profile in tumors of LC-COPD versus LC: TLS numbers and areas significantly decreased in tumors of LC-COPD compared to LC patients. No significant differences were observed in tumors between LC-COPD and LC patients for B or T cells. Immune profile in tumors versus non-tumor specimens: TLS areas and B cells significantly increased, T cells significantly decreased in tumors of both LC and LC-COPD patients. Survival: in LC-COPD patients: greater area of TLSs and proportion of B cells were associated with longer survival rates. The immune tumor microenvironment differs in patients with underlying COPD and these different phenotypes may eventually impact the response to immunotherapy in patients with LC.
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Immune Cell Subtypes and Cytokines in Lung Tumor Microenvironment: Influence of COPD. Cancers (Basel) 2020; 12:cancers12051217. [PMID: 32414037 PMCID: PMC7281434 DOI: 10.3390/cancers12051217] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 04/24/2020] [Accepted: 05/09/2020] [Indexed: 01/24/2023] Open
Abstract
Background: The immune microenvironment plays a role in tumorigenesis. Chronic Obstructive Pulmonary Disease (COPD) is an independent risk factor for lung cancer (LC). We hypothesized that immune profile characterized by T regulatory (Treg), natural killer (NK), and plasma cells, as well as interleukin (IL)-10 and interferon-gamma, may differ within tumors of LC patients with/without COPD. Methods: Treg (anti-CD3 and anti-forkhead boxP3 antibodies), NK (anti-NCR1 antibody), IgG (anti-CD138-IgG antibody), IgA (anti-CD138-IgA antibody) using immunohistochemistry, and both IL-10 and interferon-gamma (ELISA) were quantified in tumor and non-tumor specimens (thoracotomy for lung tumor resection) from 33 LC–COPD patients and 20 LC-only patients. Results: Immune profile in tumor versus non-tumor specimens: Treg cell counts significantly increased in tumors of both LC and LC–COPD patients, while in tumors of the latter group, IgG-secreting plasma cells significantly decreased and IL-10 increased. No significant differences were seen in levels of NK cells, IgA-secreting cells, IgA/IgG, or interferon-gamma. Immune profile in tumors of LC–COPD versus LC: No significant differences were observed in tumors between LC–COPD and LC patients for any study marker. Conclusions: Immune cell subtypes and cytokines are differentially expressed in lung tumors, and the presence of COPD elicited a decline in IgG-secreting plasma cell levels but not in other cell types.
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Wu N, Wu Z, Sun J, Yan M, Wang B, Du X, Liu Y. Small airway remodeling in diabetic and smoking chronic obstructive pulmonary disease patients. Aging (Albany NY) 2020; 12:7927-7944. [PMID: 32369442 PMCID: PMC7244058 DOI: 10.18632/aging.103112] [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] [Received: 11/27/2019] [Accepted: 03/03/2020] [Indexed: 02/07/2023]
Abstract
Diabetes mellitus can reinforce the small airway dysfunction of chronic obstructive pulmonary disease (COPD) patients. The epithelial-mesenchymal transition (EMT) that is associated with small airway remodeling is activated in the airway epithelial cells (AECs) of both COPD patients and diabetic patients. Transforming growth factor β (TGF-β) can induce EMT via the TGF-β/Smad pathway. We found that the small airway dysfunction and airflow limitations were worse in COPD patients with a history of smoking or diabetes than in simple COPD patients, and were even worse in COPD patients with both histories. Pulmonary ventilation tests in rats confirmed these findings. EMT and the TGF-β/Smad pathway were activated in the AECs of rats with COPD or diabetes, and the combination of COPD and diabetes amplified those effects, as indicated by downregulation of Zo1 and upregulation of vimentin, TGF-β and Smad4 in immunohistochemical experiments. Twenty-four-hour treatment with 25 mM glucose and/or 1% cigarette smoke extract upregulated vimentin, TGF-β, Smad2/3/4 and p-Smad2/3, but downregulated Zo1 in AECs. Suppressing the TGF-β/Smad pathway prevented EMT activation and small airway remodeling following cigarette smoke exposure and hyperglycemia. Thus, cigarette smoke and high glucose exposure induces EMT via the TGF-β/Smad pathway in AECs.
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Affiliation(s)
- Nan Wu
- Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong, P.R. China
| | - Zhenchao Wu
- Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong, P.R. China.,Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250000, Shandong, P.R. China
| | - Jian Sun
- Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong, P.R. China.,Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250000, Shandong, P.R. China
| | - Mengdie Yan
- Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong, P.R. China.,Cheeloo College of Medicine, Shandong University, Jinan 250021, Shandong, P.R. China
| | - Bingbing Wang
- Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong, P.R. China.,Cheeloo College of Medicine, Shandong University, Jinan 250021, Shandong, P.R. China
| | - Xintong Du
- Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong, P.R. China.,Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250000, Shandong, P.R. China
| | - Yi Liu
- Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong, P.R. China.,Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250000, Shandong, P.R. China
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Guo X, Shao J, Zhai B, Zou Q, Yan J, Gu H, Wang G. Relationship and prognostic significance between preoperative serum albumin to globulin ratio and CT features of non-small cell lung cancer. Eur J Radiol 2020; 128:109039. [PMID: 32417713 DOI: 10.1016/j.ejrad.2020.109039] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 03/26/2020] [Accepted: 04/23/2020] [Indexed: 02/07/2023]
Abstract
PURPOSE This study was conducted to assess the relationship and prognostic significance between preoperative serum albumin to globulin ratio (AGR) and high-resolution computed tomography (HRCT) features of non-small cell lung cancer (NSCLC). MATERIALS AND METHODS Demographic parameters, laboratory values including AGR and other clinical variables were evaluated in 180 patients with NSCLC, and 72 of these patients had results of radiology parameters detected with HRCT [including emphysema, tumor disappearance rate (TDR), CT values and CT enhanced values of the tumor mass] were assessed for survival analyses. The 72 patients were divided into two groups: normal lung group and emphysema group. The discriminatory values for AGR between these two groups were assessed by Mann-Whitney U test The relationship between TDR and AGR in NSCLC patients was evaluated by Pearson correlation analysis. RESULTS In multivariate analysis, TDR (p = 0.033), AGR (p = 0.038), emphysema (p = 0.009), and N stage (P = 0.026) were independent predictors of overall survival (OS). AGR was higher in NSCLC patients without emphysema than NSCLC patients with emphysema (z = -2.979, P = 0.003). TDR demonstrated that there was a positive relationship with AGR (r = 0.307, p = 0.009). A nomogram with AGR, TDR, emphysema, and N stage was established to predict 5-year survival. CONCLUSIONS There is a relationship between CT features and AGR in NSCLC. The integrative nomogram combined with CT images, clinical and hematologic features improved survival prediction in NSCLC patients, which offers a non-invasive, comprehensive, and convenient evaluation for individualized management of NSCLC patients.
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Affiliation(s)
- Xiaoli Guo
- Department of Radiology, Affiliated Hospital of Nantong University, Nantong University, Nantong, Jiangsu 226001, PR China.
| | - Jingjing Shao
- Key Laboratory of Cancer Research Center Nantong, Nantong Tumor Hospital, Nantong University, Nantong, Jiangsu 226001, PR China
| | - Baoqian Zhai
- Department of Oncology, Nantong Tumor Hospital, Nantong University, Nantong, Jiangsu 226001, PR China
| | - Qijiu Zou
- Department of Radiology, Affiliated Hospital of Nantong University, Nantong University, Nantong, Jiangsu 226001, PR China
| | - Jiaxin Yan
- Department of Radiology, Affiliated Hospital of Nantong University, Nantong University, Nantong, Jiangsu 226001, PR China
| | - Hongmei Gu
- Department of Radiology, Affiliated Hospital of Nantong University, Nantong University, Nantong, Jiangsu 226001, PR China.
| | - Gaoren Wang
- Key Laboratory of Cancer Research Center Nantong, Nantong Tumor Hospital, Nantong University, Nantong, Jiangsu 226001, PR China.
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Lin J, McGlynn KA, Nations JA, Shriver CD, Zhu K. Comorbidity and stage at diagnosis among lung cancer patients in the US military health system. Cancer Causes Control 2020; 31:255-261. [PMID: 31984449 DOI: 10.1007/s10552-020-01269-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 01/18/2020] [Indexed: 11/30/2022]
Abstract
PURPOSE We investigated the association between comorbidities and stage at diagnosis among NSCLC patients in the US Military Health System (MHS), which provides universal health care to its beneficiaries. METHODS The linked data from the Department of Defense's Central Cancer Registry (CCR) and the MHS Data Repository (MDR) were used. The study included 4768 patients with histologically confirmed primary NSCLC. Comorbid conditions were extracted from the MDR data. Comorbid conditions were those included in the Charlson Comorbidity Index (CCI) and were defined as a diagnosis during a 3-year time frame prior to the NSCLC diagnosis. Multivariable logistic regression was performed to estimate odds ratios (ORs) and 95% confidence intervals (95% CI) of late stage (stages III and IV) versus early stage (stages I and II) in relation to pre-existing comorbidities. RESULTS Compared to patients with no comorbidities, those with prior comorbidities tended to be less likely to have lung cancer diagnosed at late stage. When specific comorbidities were analyzed, decreased odds of being diagnosed at late stage were observed among those with chronic obstructive pulmonary disease (COPD) (adjusted OR 0.78, 95% CI 0.68 to 0.90). In contrast, patients with a congestive heart failure or a liver cirrhosis/chronic hepatitis had an increased likelihood of being diagnosed at late stage (adjusted OR 1.30, 95% CI 1.00 to 1.69 and adjusted OR 1.87, 95% CI 1.24 to 2.82, respectively). CONCLUSIONS Among NSCLC patients in an equal access health system, the likelihood of late stage at diagnosis differed by specific comorbid diseases.
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Affiliation(s)
- Jie Lin
- John P. Murtha Cancer Center Research Program, Uniformed Service University of the Health Sciences and Walter Reed National Military Medical Center, 6720A Rockledge Drive, Suite 310, Bethesda, MD, 20817, USA.
- Department of Surgery, Uniformed Services University of Health Sciences, Bethesda, MD, 20814, USA.
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, 20817, USA.
| | - Katherine A McGlynn
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, 20892, USA
| | - Joel A Nations
- John P. Murtha Cancer Center Research Program, Uniformed Service University of the Health Sciences and Walter Reed National Military Medical Center, 6720A Rockledge Drive, Suite 310, Bethesda, MD, 20817, USA
| | - Craig D Shriver
- John P. Murtha Cancer Center Research Program, Uniformed Service University of the Health Sciences and Walter Reed National Military Medical Center, 6720A Rockledge Drive, Suite 310, Bethesda, MD, 20817, USA
- Department of Surgery, Uniformed Services University of Health Sciences, Bethesda, MD, 20814, USA
| | - Kangmin Zhu
- John P. Murtha Cancer Center Research Program, Uniformed Service University of the Health Sciences and Walter Reed National Military Medical Center, 6720A Rockledge Drive, Suite 310, Bethesda, MD, 20817, USA.
- Department of Surgery, Uniformed Services University of Health Sciences, Bethesda, MD, 20814, USA.
- Department of Preventive Medicine and Biostatistics, Uniformed Services University of Health Sciences, Bethesda, MD, 20814, USA.
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, 20817, USA.
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Khan J, Ala-Seppälä H, Lehtomäki A, Toikkanen V, Pohja E, Laurikka J, Ukkonen M. The Occurrence of Lung Cancer and Non-Pulmonary Malignancies After Pleural Infections. Scand J Surg 2020; 110:99-104. [PMID: 31959068 DOI: 10.1177/1457496919900406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND AND AIMS Patients who develop infections of the pleura have several risk factors for malignancies, particularly lung cancer, and the infections might even be caused by undiagnosed intra-thoracic neoplasms. The aim of the study was to compare the occurrence of lung cancer and other malignancies between patients treated for pleural infections and controls during long-term follow-up. MATERIALS AND METHODS All consecutive patients treated for pleural infections between January 2000 and June 2016 at the Tampere University Hospital were included. Ten matched controls and data regarding later cancer diagnoses were requested from national registries. The cancer types and rates, the diagnostic delays, as well as survival were compared between patients and controls. RESULTS The material comprised 506 patients and 5022 controls (78% was male and median age was 60 years in both groups) with a median follow-up time of 69 months. In total, 74% of pleural infections were related to pneumonia. The occurrence of lung cancer during follow-up was 3.0% in all patients, 2.2% in pneumonia-related cases, and 0.6% in controls, p < 0.001 when compared with controls. The overall rate of non-pulmonary malignancies did not differ. Lung cancer was diagnosed within 3 months in 73% of patients versus in 6.9% of controls, p < 0.001. The survival in patients with later lung cancers or other malignancies was inferior to that of controls with similar neoplasms. CONCLUSION The rate of lung cancer diagnoses was significantly increased in patients treated for pleural infections when compared with matched controls and the prognosis of patients with subsequent malignancies was impacted.
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Affiliation(s)
- J Khan
- Department of Cardio-Thoracic Surgery, Heart Center, Tampere University Hospital, Tampere, Finland
| | - H Ala-Seppälä
- Department of Cardio-Thoracic Surgery, Heart Center, Tampere University Hospital, Tampere, Finland
| | - A Lehtomäki
- Department of Cardio-Thoracic Surgery, Heart Center, Tampere University Hospital, Tampere, Finland
| | - V Toikkanen
- Department of Cardio-Thoracic Surgery, Heart Center, Tampere University Hospital, Tampere, Finland
| | - E Pohja
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - J Laurikka
- Department of Cardio-Thoracic Surgery, Heart Center, Tampere University Hospital, Tampere, Finland.,Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - M Ukkonen
- Department of Gastroenterology and Alimentary Tract Surgery, Tampere University Hospital, Tampere, Finland
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Dong W, Zhu Y, Du Y, Wang L, Feng X, Ma S. Impact of severe-to-very severe chronic obstructive pulmonary disease on the prognosis of patients with non-small cell lung cancer who received chemotherapy. CLINICAL RESPIRATORY JOURNAL 2020; 14:345-352. [PMID: 31876095 DOI: 10.1111/crj.13139] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 11/13/2019] [Accepted: 12/18/2019] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Chronic obstructive pulmonary disease (COPD) is associated with poor prognosis in non-small cell lung cancer (NSCLC) patients. There are limited data about the impact of severe-to-very severe COPD on prognosis in patients with NSCLC receiving first-line chemotherapy. OBJECTIVES To investigate whether severe-to-very severe COPD impacted survival of patients with NSCLC receiving first-line chemotherapy. METHODS A retrospective review was performed on 513 consecutive NSCLC patients receiving first-line chemotherapy between February 2014 and May 2018. Prognostic impact of severe-to-very severe COPD was analysed using regression analyses. RESULTS Totally 258 NSCLC patients (118 non-COPD, 96 mild-to-moderate COPD and 44 severe-to-very severe COPD) were evaluated retrospectively. Kaplan-Meier analysis showed that the median overall survival times in the severe-to-very severe COPD, mild-to-moderate COPD and non-COPD groups were 14.0 months [95% confidence interval (CI): 11.0-17.0], 18 months (95% CI: 14.8-21.2) and 19 months (95% CI: 15.3-22.7), respectively. The difference was significant between patients with severe-to-very severe COPD and those without COPD (χ2 = 6.8, P = 0.009) and between patients with severe-to-very severe COPD and those with mild-to-moderate COPD (χ2 = 4.0, P = 0.045). Multivariate analysis showed that survival time was significantly shorter in the severe-to-very severe COPD group than in the non-COPD group (adjusted hazard ratio: 1.876, 95% CI: 1.161-3.030, P = 0.01) and mild-to-moderate COPD group (adjusted hazard ratio: 1.782, 95% CI: 1.046-3.034, P = 0.033). CONCLUSION Severe-to-very severe COPD may worsen the prognosis of NSCLC patients who received first-line chemotherapy.
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Affiliation(s)
- Weigang Dong
- Department of Respiratory and Critical Care Medicine, Tianjin Chest Hospital, Tianjin, People's Republic of China
| | - Yaqian Zhu
- Department of Respiratory and Critical Care Medicine, Tianjin Chest Hospital, Tianjin, People's Republic of China
| | - Yan Du
- Department of Respiratory and Critical Care Medicine, Tianjin Chest Hospital, Tianjin, People's Republic of China
| | - Lina Wang
- Department of Respiratory and Critical Care Medicine, Tianjin Chest Hospital, Tianjin, People's Republic of China
| | - Xue Feng
- Department of Respiratory and Critical Care Medicine, Tianjin Chest Hospital, Tianjin, People's Republic of China
| | - Shuping Ma
- Department of Respiratory and Critical Care Medicine, Tianjin Chest Hospital, Tianjin, People's Republic of China
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Lee SY, Choi YJ, Seo JH, Lee SY, Kim JS, Kang EJ. Pulmonary function is implicated in the prognosis of metastatic non-small cell lung cancer but not in extended disease small cell lung cancer. J Thorac Dis 2019; 11:4562-4572. [PMID: 31903245 DOI: 10.21037/jtd.2019.10.77] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Background The impacts of pulmonary function in patients with metastatic non-small cell lung cancer (NSCLC) and extended disease stage small cell lung cancer (SCLC-ED) treated with palliative chemotherapy remain to still be determined. Methods Results of spirometry performed in 449 patients with either stage IV NSCLC (n=313) or SCLC-ED (n=136) at diagnosis were reviewed retrospectively. Overall survival (OS) was estimated using the Kaplan-Meier method and compared via a log-rank test. Multivariate analysis was performed using a Cox proportional hazards regression model. Results The presence of chronic obstructive pulmonary disease (COPD) was not a risk factor for OS in either NSCLC or SCLC. However, NSCLC patients with COPD with a forced expiratory volume in one second (FEV1) value of less than 80% predicted were associated with a worse OS in both univariate and multivariate analyses [hazard ratio (HR): 1.43; 95% confidence interval (CI): 1.04-1.97; P=0.03]. Intriguingly, only the OS of NSCLC patients treated with chemotherapeutic agents was affected by the airflow limitation FEV1 value of less than 80% predicted (P=0.02). Patients with an FEV1 value of less than 80% predicted treated with targeted agents were not associated with OS (P=0.24). On the other hand, NSCLC patients with COPD were significantly linked to the occurrence of pulmonary complications during palliative therapy (P=0.01) but not associated with death resulting from pulmonary complications (P=0.22). Conclusions Careful attention is required when chemotherapeutic agents are administered to patients with metastatic NSCLC with accompanying COPD with a FEV1 value of less than 80% predicted.
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Affiliation(s)
- Suk-Young Lee
- Division of Oncology/Hematology, Department of Internal Medicine, College of Medicine, Korea University, Seoul 08308, Republic of Korea
| | - Yoon Ji Choi
- Division of Oncology/Hematology, Department of Internal Medicine, College of Medicine, Korea University, Seoul 08308, Republic of Korea
| | - Jae Hong Seo
- Division of Oncology/Hematology, Department of Internal Medicine, College of Medicine, Korea University, Seoul 08308, Republic of Korea
| | - Sung Yong Lee
- Division of Pulmonology, Department of Internal Medicine, College of Medicine, Korea University, Seoul 08308, Republic of Korea
| | - Jung Sun Kim
- Division of Oncology/Hematology, Department of Internal Medicine, College of Medicine, Korea University, Seoul 08308, Republic of Korea
| | - Eun Joo Kang
- Division of Oncology/Hematology, Department of Internal Medicine, College of Medicine, Korea University, Seoul 08308, Republic of Korea
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Nader CP, Cidem A, Verrills NM, Ammit AJ. Protein phosphatase 2A (PP2A): a key phosphatase in the progression of chronic obstructive pulmonary disease (COPD) to lung cancer. Respir Res 2019; 20:222. [PMID: 31623614 PMCID: PMC6798356 DOI: 10.1186/s12931-019-1192-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Accepted: 09/20/2019] [Indexed: 02/06/2023] Open
Abstract
Lung cancer (LC) has the highest relative risk of development as a comorbidity of chronic obstructive pulmonary disease (COPD). The molecular mechanisms that mediate chronic inflammation and lung function impairment in COPD have been identified in LC. This suggests the two diseases are more linked than once thought. Emerging data in relation to a key phosphatase, protein phosphatase 2A (PP2A), and its regulatory role in inflammatory and tumour suppression in both disease settings suggests that it may be critical in the progression of COPD to LC. In this review, we uncover the importance of the functional and active PP2A holoenzyme in the context of both diseases. We describe PP2A inactivation via direct and indirect means and explore the actions of two key PP2A endogenous inhibitors, cancerous inhibitor of PP2A (CIP2A) and inhibitor 2 of PP2A (SET), and the role they play in COPD and LC. We explain how dysregulation of PP2A in COPD creates a favourable inflammatory micro-environment and promotes the initiation and progression of tumour pathogenesis. Finally, we highlight PP2A as a druggable target in the treatment of COPD and LC and demonstrate the potential of PP2A re-activation as a strategy to halt COPD disease progression to LC. Although further studies are required to elucidate if PP2A activity in COPD is a causal link for LC progression, studies focused on the potential of PP2A reactivating agents to reduce the risk of LC formation in COPD patients will be pivotal in improving clinical outcomes for both COPD and LC patients in the future.
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Affiliation(s)
- Cassandra P Nader
- Woolcock Emphysema Centre, Woolcock Institute of Medical Research, University of Sydney, Sydney, NSW, Australia
| | - Aylin Cidem
- Woolcock Emphysema Centre, Woolcock Institute of Medical Research, University of Sydney, Sydney, NSW, Australia
| | - Nicole M Verrills
- School of Biomedical Sciences and Pharmacy, Faculty of Health and Medicine, University of Newcastle, Callaghan, NSW, 2308, Australia
- Priority Research Centre for Cancer Research, Innovation & Translation, Faculty of Health & Medicine, Hunter Medical Research Institute, New Lambton Heights, NSW, 2305, Australia
| | - Alaina J Ammit
- Woolcock Emphysema Centre, Woolcock Institute of Medical Research, University of Sydney, Sydney, NSW, Australia.
- School of Life Sciences, Faculty of Science, University of Technology Sydney, Sydney, NSW, Australia.
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Presence of Chronic Obstructive Pulmonary Disease (COPD) Impair Survival in Lung Cancer Patients Receiving Epidermal Growth Factor Receptor-Tyrosine Kinase Inhibitor (EGFR-TKI): A Nationwide, Population-Based Cohort Study. J Clin Med 2019; 8:jcm8071024. [PMID: 31336878 PMCID: PMC6678274 DOI: 10.3390/jcm8071024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 07/03/2019] [Accepted: 07/10/2019] [Indexed: 12/17/2022] Open
Abstract
The emergence of epidermal growth factor receptor-tyrosine kinase inhibitor (EGFR-TKI) caused a paradigm shift in the treatment of non-small cell lung cancer (NSCLC). Although several clinicopathologic factors to predict the response to and survival on EGFR-TKI were recognized, its efficacy has not been confirmed for patients with underlying pulmonary disease, such as chronic obstructive pulmonary disease (COPD). We conducted the study to evaluate the impact of COPD on survival for NSCLC patients that underwent EGFR-TKI treatment. The nationwide study obtained clinicopathologic data from the National Health Insurance Research Database in Taiwan between 1995 and 2013. Patients receiving EGRR-TKI were divided into COPD and non-COPD groups, and adjusted for age, sex, comorbidities, premium level and cancer treatments. Overall survival (OS) and progression-free survival (PFS) were calculated by Kaplan–Meier analysis. In total, 21,026 NSCLC patients were enrolled, of which 47.6% had COPD. After propensity score (PS) matching, all covariates were adjusted and balanced except for age (p < 0.001). In the survival analysis, the median OS (2.04 vs. 2.28 years, p < 0.001) and PFS (0.62 vs. 0.69 years, p < 0.001) of lung cancer with COPD were significantly worse than those without COPD. Lung cancer patients on EGFR-TKI treatment had a worse survival outcome if patients had pre-existing COPD.
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