ABSTRACT
PURPOSE: We aim to explore the effect of Chinese Patent Medicine (CPM), including Huisheng oral solution (HSOS) on the 4-year survival rate of patients with stage II and III non-small cell lung cancer, and assess the association between blood coagulation indicators and survival outcomes. MATERIALS AND METHODS: 313 patients diagnosed with stage II and III NSCLC were collected during 2015-2016. Kaplan-Meier method and Cox proportional hazard model were applied to analyze the factors affecting the 4-year survival rate of patients. RESULTS: According to the effect of CPM, the medicine prescribed in this study could be classified into two types. The proportion of patients who received "Fuzheng Quyu" CPM for more than three months was higher than the proportion of patients who received other two types of CPM for more than three months. Medical records of 313 patients with NSCLC were analyzed. 4-year survival rate for patients received CPM more than 6 months and 3 months were higher than those received CPM less than 3 months (P = 0.028 and P = 0.021 respectively. In addition, 4-year survival rate for patients who received HSOS for more than 3 months was higher than those who received HSOS for less than 3 months (P = 0.041). Patients with elevated preoperative fibrinogen (FIB) level and those without surgery had an increased mortality risk (HR = 1.98, P < 0.01, and HR = 2.76, P < 0.01 respectively). CONCLUSION: The medium and long-term use of CPM/HSOS was positively associated with higher survival rate in NSCLC patients. Patients with high-level preoperative FIB level and those without surgery might have a poor prognosis in the following years.
Subject(s)
Carcinoma, Non-Small-Cell Lung , Drugs, Chinese Herbal , Lung Neoplasms , Neoplasm Staging , Humans , Carcinoma, Non-Small-Cell Lung/mortality , Carcinoma, Non-Small-Cell Lung/drug therapy , Carcinoma, Non-Small-Cell Lung/pathology , Male , Female , Lung Neoplasms/mortality , Lung Neoplasms/drug therapy , Lung Neoplasms/pathology , Middle Aged , Retrospective Studies , Drugs, Chinese Herbal/therapeutic use , Aged , Adult , Survival Rate , Treatment OutcomeABSTRACT
INTRODUCTION: Lung cancer survival is improving in the United States. We investigated whether there was a similar trend within the Veterans Health Administration (VHA), the largest integrated healthcare system in the United States. MATERIALS AND METHODS: Data from the Veterans Affairs Central Cancer Registry were analyzed for temporal survival trends using Kaplan-Meier estimates and linear regression. RESULTS: A total number of 54,922 Veterans were identified with lung cancer diagnosed from 2010 to 2017. Histologies were classified as non-small-cell lung cancer (NSCLC) (64.2%), small cell lung cancer (SCLC) (12.9%), and 'other' (22.9%). The proportion with stage I increased from 18.1% to 30.4%, while stage IV decreased from 38.9% to 34.6% (both P < .001). The 3-year overall survival (OS) improved for stage I (58.6% to 68.4%, P < .001), stage II (35.5% to 48.4%, P < .001), stage III (18.7% to 29.4%, P < .001), and stage IV (3.4% to 7.8%, P < .001). For NSCLC, the median OS increased from 12 to 21 months (P < .001), and the 3-year OS increased from 24.1% to 38.3% (P < .001). For SCLC, the median OS remained unchanged (8 to 9 months, P = .10), while the 3-year OS increased from 9.1% to 12.3% (P = .014). Compared to White Veterans, Black Veterans with NSCLC had similar OS (P = .81), and those with SCLC had higher OS (P = .003). CONCLUSION: Lung cancer survival is improving within the VHA. Compared to White Veterans, Black Veterans had similar or higher survival rates. The observed racial equity in outcomes within a geographically and socioeconomically diverse population warrants further investigation to better understand and replicate this achievement in other healthcare systems.
Subject(s)
Lung Neoplasms , United States Department of Veterans Affairs , Humans , Lung Neoplasms/mortality , Lung Neoplasms/pathology , United States/epidemiology , Male , Female , Aged , Middle Aged , Carcinoma, Non-Small-Cell Lung/mortality , Carcinoma, Non-Small-Cell Lung/pathology , Veterans Health , Survival Rate , Neoplasm Staging , Veterans/statistics & numerical data , Small Cell Lung Carcinoma/mortality , Small Cell Lung Carcinoma/pathology , Small Cell Lung Carcinoma/therapy , Registries , Aged, 80 and overABSTRACT
While lung cancer poses a serious threat to human health, non-small-cell lung cancer (NSCLC) is the most common type of lung cancer. Danggui Buxue Decoction (DBD) is a classical traditional antitumor medicine commonly used in China. However, the potential mechanism of DBD against NSCLC has not yet been expounded. Therefore, this study clarified the potential molecular mechanism and key targets of DBD in NSCLC treatment through several technological advances, such as network pharmacology, molecular docking, and bioinformatics. Firstly, the relative active ingredients and key DBD targets were analyzed, and subsequently, a drug-ingredient-target-disease network diagram was constructed for NSCLC treatment with DBD, resulting in the identification of five main active ingredients and ten core targets according to the enrichment degree. The enrichment analysis revealed that DBD can achieve the purpose of treating NSCLC through the AGE-RAGE signaling pathway in diabetic complications. Secondly, the molecular docking approach predicted that quercetin and hederagenin have the best working mechanisms with PDE3A and PTGS1, while the survival analysis results depicted that high PDE3A gene expression has a relatively poor prognosis for NSCLC patients (p < 0.05). Additionally, PDE3A is mainly distributed in the LU65 cell line that originated from Asian population. In summary, our study results showed that DBD can treat NSCLC through the synergistic correlation between multiple ingredients, multiple targets, and multiple pathways, thus effectively improving NSCLC prognosis. This study not only reflected the medicinal value of DBD but also provided a solid structural basis for future new drug developments and targeted therapies.
Subject(s)
Antineoplastic Agents/pharmacology , Carcinoma, Non-Small-Cell Lung/drug therapy , Computational Biology , Drugs, Chinese Herbal/pharmacology , Lung Neoplasms/drug therapy , Antineoplastic Agents/therapeutic use , Carcinoma, Non-Small-Cell Lung/genetics , Carcinoma, Non-Small-Cell Lung/metabolism , Carcinoma, Non-Small-Cell Lung/mortality , Cell Line, Tumor , Drug Interactions , Drugs, Chinese Herbal/therapeutic use , Humans , Lung Neoplasms/genetics , Lung Neoplasms/metabolism , Lung Neoplasms/mortality , Molecular Docking Simulation , Prognosis , Survival AnalysisABSTRACT
Mental health clinicians often hear seriously ill patients ask the unanswerable: Why did this happen? What is the meaning of my suffering? In the inpatient setting, general medical ward, or oncology unit, patients are confronted with their mortality in new, urgent ways. Palliative medicine, or the specialized, comprehensive care of patients facing a life-limiting illness, occupies a unique and liminal space. Although often practiced by clinicians with non-mental health training backgrounds, there exists ample psychological content to be explored in the palliative care encounter. In this article, we present the case of a husband and international businessperson who experienced terminal complications from an advanced stage lung cancer. His illness was not responsive to multiple cancer-directed treatments, and he developed respiratory failure requiring high levels of supplemental oxygen support, from which he was unable to wean. Palliative care consultation was sought with the multiple objectives of ameliorating his severe death anxiety and persistent dyspnea as well as assisting in the clarification of his end-of-life wishes. Our goal with this case presentation and related discussion is to introduce the psychological aspects of palliative medicine to psychiatrists and psychotherapists.
Subject(s)
Death , Lung Neoplasms/mortality , Lung Neoplasms/psychology , Palliative Care , Respiratory Insufficiency/mortality , Respiratory Insufficiency/psychology , Humans , Lung Neoplasms/physiopathology , Lung Neoplasms/therapy , Male , Mental Health Services/standards , Palliative Care/methods , Palliative Care/psychology , Referral and Consultation , Respiratory Insufficiency/etiology , Respiratory Insufficiency/therapyABSTRACT
OBJECTIVE: Existing evidence demonstrates some benefit of regionalization on early postoperative outcomes following lung cancer resection, but data regarding the persistence of this effect in long-term mortality are lacking. We investigated whether previously reported improvements in short-term outcomes translated to long-term survival benefit. METHODS: We retrospectively reviewed patients undergoing major pulmonary resection (lobectomy, bilobectomy, or pneumonectomy) for cancer within our integrated health care system before (2011-2013; n = 782) and after (2015-2017; n = 845) thoracic surgery regionalization. Overall survival was compared by Kaplan-Meier analysis, and 1- and 3-year mortality was compared by the by χ2 or Fisher exact test. Multivariable Cox regression models evaluated the effect of regionalization on mortality adjusted for relevant factors. RESULTS: Kaplan-Meier curves showed that overall survival was better among patients undergoing surgery postregionalization (log-rank test, P < .0001). Both 1- and 3-year mortality were decreased after regionalization: to 5.7% from 11.1% (P < .0001) for 1 year and to 17.0% from 25.5% (P = .0002) for 3 years. The multivariable adjusted Cox regression analysis revealed that only regionalization (hazard ratio [HR], 0.57; 95% confidence interval [CI], 0.42-0.76), age (HR, 1.03; 95% CI, 1.02-1.04), cancer stage (HR, 1.72, 1.83, and 2.56 for stages II, III, and IV, respectively), and Charlson comorbidity index (HR, 1.80 for 1-2; 2.05 for ≥3) were independent predictors of mortality. CONCLUSIONS: We found that overall mortality as well as 1- and 3-year mortality for lung cancer resection were lower after thoracic surgery regionalization. The association between regionalization and reduced mortality was significant even after adjusting for other related factors in a multivariable Cox analysis. Notably, surgeon volume, facility volume, surgeon specialty, neoadjuvant treatment, and video-assisted thoracoscopic surgery approach did not significantly affect mortality in the adjusted model.
Subject(s)
Carcinoma, Non-Small-Cell Lung/surgery , Centralized Hospital Services , Delivery of Health Care, Integrated , Lung Neoplasms/surgery , Pneumonectomy , Regional Health Planning , Aged , Carcinoma, Non-Small-Cell Lung/mortality , Carcinoma, Non-Small-Cell Lung/pathology , Female , Humans , Lung Neoplasms/mortality , Lung Neoplasms/pathology , Male , Middle Aged , Pneumonectomy/adverse effects , Pneumonectomy/mortality , Retrospective Studies , Risk Assessment , Risk Factors , Time Factors , Treatment OutcomeABSTRACT
BACKGROUND: Non-small cell lung cancer (NSCLC) is the most common type of human lung cancers, which has diverse pathological features. Although many signaling pathways and therapeutic targets have been defined to play important roles in NSCLC, limiting efficacies have been achieved. METHODS: Bioinformatics methods were used to identify differential long non-coding RNA expression in NSCLC. Real-time RT-PCR experiments were used to examine the expression pattern of lncRNA PKMYT1AR, miR-485-5p. Both in vitro and in vivo functional assays were performed to investigate the functional role of PKMYT1AR/miR-485-5p/PKMYT1 axis on regulating cell proliferation, migration and tumor growth. Dual luciferase reporter assay, fluorescent in situ hybridization (FISH), immunoblot, co-immunoprecipitation experiments were used to verify the molecular mechanism. RESULT: Here, we identify a human-specific long non-coding RNA (lncRNA, ENST00000595422), termed PKMYT1AR (PKMYT1 associated lncRNA), that is induced in NSCLC by Yin Yang 1 (YY1) factor, especially in cancerous cell lines (H358, H1975, H1299, H1650, A549 and SPC-A1) compared to that in normal human bronchial epithelium cell line (BEAS-2B). We show that PKMYT1AR high expression correlates with worse clinical outcome, and knockdown of PKMYT1AR inhibits tumor cell proliferation, migration and xenograft tumor formation abilities. Bioinformatic analysis and a luciferase assay demonstrate that PKMYT1AR directly interacts with miR-485-5p to attenuate the inhibitory role on its downstream oncogenic factor PKMYT1 (the protein kinase, membrane-associated tyrosine/threonine 1) in NSCLC. Furthermore, we uncover that miR-485-5p is downregulated in both cancerous cell lines and peripheral blood serum isolated from NSCLC patients compared to reciprocal control groups. Consistently, forced expression of miR-485-5p inhibits the proliferation and migration abilities of tumor cells. Moreover, we provide evidence showing that PKMYT1AR targeting antisense oligonucleotide (ASO) dramatically inhibit tumor growth in vivo. Mechanistic study shows that PKMYT1AR/ miR-485-5p /PKMYT1 axis promotes cancer stem cells (CSCs) maintenance in NSCLC via inhibiting ß-TrCP1 mediated ubiquitin degradation of ß-catenin proteins, which in turn causes enhanced tumorigenesis. CONCLUSIONS: Our findings reveal the critical role of PKMYT1AR/miR-485-5p /PKMYT1 axis during NSCLC progression, which could be used as novel therapeutic targets in the future.
Subject(s)
Carcinoma, Non-Small-Cell Lung/etiology , Carcinoma, Non-Small-Cell Lung/metabolism , Lung Neoplasms/etiology , Lung Neoplasms/metabolism , Membrane Proteins/genetics , Neoplastic Stem Cells/metabolism , Protein Serine-Threonine Kinases/genetics , Protein-Tyrosine Kinases/genetics , RNA, Long Noncoding/genetics , Wnt Signaling Pathway , 3' Untranslated Regions , Animals , Carcinoma, Non-Small-Cell Lung/mortality , Carcinoma, Non-Small-Cell Lung/pathology , Cell Line, Tumor , Cell Movement/genetics , Cell Proliferation/genetics , Gene Expression Regulation, Neoplastic , Humans , Lung Neoplasms/mortality , Lung Neoplasms/pathology , Male , Membrane Proteins/antagonists & inhibitors , Mice , MicroRNAs , Molecular Targeted Therapy , Oligonucleotides, Antisense , Prognosis , Protein Binding , Protein Serine-Threonine Kinases/antagonists & inhibitors , Protein Stability , Protein-Tyrosine Kinases/antagonists & inhibitors , RNA InterferenceABSTRACT
Chimeric antigen receptor T (CAR-T) cell therapy has exhibited a substantial clinical response in hematological malignancies, including B-cell leukemia, lymphoma, and multiple myeloma. Therefore, the feasibility of using CAR-T cells to treat solid tumors is actively evaluated. Currently, multiple basic research projects and clinical trials are being conducted to treat lung cancer with CAR-T cell therapy. Although numerous advances in CAR-T cell therapy have been made in hematological tumors, the technology still entails considerable challenges in treating lung cancer, such as on-target, of-tumor toxicity, paucity of tumor-specific antigen targets, T cell exhaustion in the tumor microenvironment, and low infiltration level of immune cells into solid tumor niches, which are even more complicated than their application in hematological tumors. Thus, progress in the scientific understanding of tumor immunology and improvements in the manufacture of cell products are advancing the clinical translation of these important cellular immunotherapies. This review focused on the latest research progress of CAR-T cell therapy in lung cancer treatment and for the first time, demonstrated the underlying challenges and future engineering strategies for the clinical application of CAR-T cell therapy against lung cancer.
Subject(s)
Immunotherapy, Adoptive/methods , Lung Neoplasms/therapy , Animals , Antigens, Neoplasm/immunology , Biomarkers, Tumor , Cell Culture Techniques , Clinical Trials as Topic , Combined Modality Therapy/methods , Disease Management , Disease Models, Animal , Drug Evaluation, Preclinical , Genetic Engineering , Humans , Immunomodulation , Immunotherapy, Adoptive/adverse effects , Lung Neoplasms/diagnosis , Lung Neoplasms/etiology , Lung Neoplasms/mortality , Receptors, Chimeric Antigen/immunology , Receptors, Chimeric Antigen/metabolism , T-Lymphocytes/immunology , T-Lymphocytes/metabolism , Treatment OutcomeABSTRACT
BACKGROUND: Studies have indicated that individuals taking aspirin have a reduced risk of cancers and have also established chemo-preventive benefit of aspirin in colorectal cancer. However, research on the association between aspirin use and the survival in patients with lung cancer has revealed inconsistent results. In this study, we investigated the effect of aspirin use on the survival of inoperable non-small cell lung cancer (NSCLC) patients. METHODS: We identified a cohort of 38,842 patients diagnosed with NSCLC between 2000 and 2012 using the Taiwan's National Health Insurance Research Database and used propensity score matching to reduce possible confounding factors. In total, 9864 patients (4932 matched pairs) were included in the matched cohort. Aspirin exposure was analyzed to identify a possible association with mortality in patients with inoperable NSCLC. Time-dependent Cox regression models were used to calculate the hazard ratios (HRs) and the 95% confidence intervals (95% CIs) that corresponded with aspirin exposure. RESULTS: A total of 4979 patients used aspirin at the time of diagnosis of NSCLC. The median overall survival (OS) of the aspirin users was 1.73 (interquartile range, 0.94-3.53) years compared with the 1.30 (interquartile range, 0.69-2.62) years of the non-aspirin users. The Cox proportional hazard model with the time-dependent covariate revealed that aspirin use was associated with a significantly longer OS (HR: 0.83, 95.0% CI: 0.80-0.86). After controlling the sociodemographic characteristics (age, sex, income, and level of urbanization) and lung cancer treatments by propensity score matching, the aspirin users still had a significantly longer OS than the non-aspirin users (HR: 0.79, 95.0% CI: 0.75-0.83). CONCLUSION: Aspirin use is associated with a longer OS in patients with inoperable NSCLC, suggesting that aspirin has a potential anticancer effect. These results warrant further randomized clinical trials to evaluate the actual role of aspirin in the treatment of NSCLC patients.
Subject(s)
Anti-Inflammatory Agents, Non-Steroidal/therapeutic use , Antineoplastic Agents/therapeutic use , Aspirin/therapeutic use , Carcinoma, Non-Small-Cell Lung/mortality , Lung Neoplasms/mortality , Age Factors , Aged , Carcinoma, Non-Small-Cell Lung/pathology , Carcinoma, Non-Small-Cell Lung/therapy , Cohort Studies , Confidence Intervals , Female , Humans , Income , Lung Neoplasms/pathology , Lung Neoplasms/therapy , Male , Middle Aged , National Health Programs , Propensity Score , Proportional Hazards Models , Retrospective Studies , Sex Factors , Taiwan/epidemiology , UrbanizationABSTRACT
OBJECTIVE: Lung cancer is one of the leading causes of morbidity and mortality in the world. In the past decade, numerous studies focus on the prognostic nutritional index (i.e., a measure of serum albumin and lymphocyte in peripheral circulation) as a possible biomarker to predict the survival outcomes in cancer patients undergoing chemotherapy. Prognostic nutritional index can reliably predict the survivability outcomes by effectively quantifying the nutritional and immunological status of cancer patients. To date, only one review has attempted to evaluate the impact of the prognostic nutritional index on the survival outcomes in lung cancer patients with certain limitations. The goal of the present systematic review and meta-analysis is to bridge the gap in the literature and evaluate the capacity of the prognostic nutritional index for predicting the survivability outcomes in lung cancer patients undergoing chemotherapy. The aim of the study is to evaluate the impact of prognostic nutritional index scoring on survival outcomes in lung cancer patients undergoing chemotherapy. MATERIALS AND METHODS: A systematic academic literature search was performed based on the PRISMA guidelines across Web of Science, EMBASE, CENTRAL, Scopus, and MEDLINE databases. A random-effect meta-analysis was performed to evaluate the impact of prognostic nutritional index scoring (i.e., high/low) on survival outcomes (i.e., progression-free survival, overall survival) in lung cancer patients undergoing chemotherapy. RESULTS: From 963 studies, 16 eligible studies with 4250 lung cancer patients (62.32 ± 5.08 years) undergoing chemotherapy were included. Our meta-analysis revealed worse mortality outcomes in terms of progression-free survival (HR: 1.31) and overall survival (1.21) for the group with a low prognostic nutritional index score as compared to the group with a high prognostic nutritional index score in lung cancer patients undergoing chemotherapy. Subsequent subgroup analyses further demonstrated markedly worse outcomes for progression-free survival (1.32) and overall survival (1.52) in non-small lung cancer patients with lower prognostic nutritional index scores. CONCLUSIONS: We provide preliminary evidence suggesting that lower prognostic nutrition index scores are associated with worse survivability outcomes (progression-free survival and overall survival) in lung cancer patients undergoing chemotherapy. We also show that lower prognostic nutrition index scores correlate with even worse survival outcomes in patients with non-small lung cancer histological subtype of lung cancer. These findings should help clinicians to stratify the risks associated with the chemotherapeutic management of lung cancer patients.
Subject(s)
Antineoplastic Agents/therapeutic use , Lung Neoplasms/drug therapy , Lung Neoplasms/physiopathology , Nutrition Assessment , Nutritional Status , Aged , Female , Forecasting , Humans , Lung Neoplasms/immunology , Lung Neoplasms/mortality , Male , Middle Aged , Prognosis , Survival RateABSTRACT
Non-small-cell lung cancer (NSCLC) remains the most common malignancy with the highest morbidity and mortality worldwide. In our previous study, we found that a classic traditional Chinese medicine (TCM) formula Ze-Qi-Tang (ZQT), which has been used in the treatment of respiratory diseases for thousands of years, could directly inhibit the growth of human NSCLC cells via the p53 signaling pathway. In this study, we explored the immunomodulatory functions of ZQT. We found that ZQT significantly prolonged the survival of orthotopic lung cancer model mice by modulating the tumor microenvironment (TME). ZQT remarkably reduced the number of MDSCs (especially G-MDSCs) and inhibited their immunosuppressive activity by inducing apoptosis in these cells via the STAT3/S100A9/Bcl-2/caspase-3 signaling pathway. When G-MDSCs were depleted, the survival promotion effect of ZQT and its inhibitory effect on lung luminescence signal disappeared in tumor-bearing mice. This is the first study to illustrate the immunomodulatory effect of ZQT in NSCLC and the underlying molecular mechanism.
Subject(s)
Apoptosis/drug effects , Carcinoma, Non-Small-Cell Lung/drug therapy , Drugs, Chinese Herbal/pharmacology , Granulocytes/drug effects , Lung Neoplasms/drug therapy , Medicine, Chinese Traditional , Myeloid-Derived Suppressor Cells/drug effects , Animals , Calgranulin B/physiology , Carcinoma, Non-Small-Cell Lung/mortality , Carcinoma, Non-Small-Cell Lung/pathology , Caspase 3/physiology , Cell Line, Tumor , Drugs, Chinese Herbal/therapeutic use , Granulocytes/pathology , Lung Neoplasms/mortality , Lung Neoplasms/pathology , Mice , Mice, Inbred C57BL , Myeloid-Derived Suppressor Cells/pathology , Proto-Oncogene Proteins c-bcl-2/physiology , STAT3 Transcription Factor/physiology , Signal Transduction/drug effects , Tumor MicroenvironmentABSTRACT
Chemotherapy is applied to treat non-small cell lung cancer (NSCLC), but often limited due to its unstable therapeutic effects and adverse reactions (ADRs). Ginseng and its main ingredients (ginsenosides and polysaccharides) have been clinically used as adjuvants to chemotherapy. However, their efficacies were based on individual trials with relatively small sample sizes, and it is difficult to draw a valid conclusion. In this study, eligible randomized controlled trials (RCTs) were searched in six international and Chinese databases (PubMed, Embase, Cochrane Library, China National Knowledge Infrastructure, Chinese VIP Information and Wanfang). The outcomes of the objective response rate (ORR), disease control rate (DCR), ADRs, quality of life (QOL), survival rates and immunity were extracted using standard data extraction forms. The efficacies of ginseng and its ingredients as adjuvants to chemotherapy in NSCLC were investigated and compared by meta-analysis and subgroup meta-analysis, respectively. A total of 28 RCTs including 2503 subjects were enrolled, and most of the eligible studies were of low-to-moderate quality. For the evaluation of ginseng and its ingredients as adjuvants to chemotherapy, the risk ratio (RR) or standardized mean difference (SMD) and 95% confidence intervals (CI) of the ORR, DCR, leucopenia, thrombocytopenia, myelosuppression, hepatotoxicity, nausea and vomiting, diarrhea, CD4+/CD8+ and one- and two-year survival rates, and QOL were 1.35 (1.21,1.50), 1.20 (1.14,1.28), 0.59 (0.50, 0.70), 0.53 (0.37, 0.76), 0.30 (0.17, 0.53), 0.67 (0.52, 0.87), 0.67 (0.53, 0.86), 0.42 (0.19, 0.96), 1.39 (0.63, 2.16), 1.35 (1.13, 1.60), 3.21 (1.51, 6.81) and 1.31 (1.22, 1.41) with significant differences. Subgroup analysis showed that ginseng enhanced nausea and vomiting and QOL, ginsenosides increased ORR, DCR, QOL, leucopenia, thrombocytopenia, myelosuppression, hepatotoxicity, diarrhea, CD4+/CD8+, and one- and two-year survival rates, while polysaccharides improved ORR, DCR, leucopenia, thrombocytopenia, myelosuppression, hepatotoxicity and nausea and vomiting during chemotherapy. In conclusion, ginseng and its ingredients facilitated the therapeutic effects of chemotherapy on NSCLC patients. Ginseng had beneficial effects on alleviating ADRs and enhancing QOL, ginsenosides demonstrated beneficial effects on enhancing therapeutic effects, reducing ADRs, improving immunity, prolonging survival rates and promoting QOL, while polysaccharides showed beneficial effects on promoting therapeutic effects and reducing ADRs.
Subject(s)
Carcinoma, Non-Small-Cell Lung , Lung Neoplasms , Panax , Plant Extracts/therapeutic use , Adult , Aged , Aged, 80 and over , Antineoplastic Agents/therapeutic use , Carcinoma, Non-Small-Cell Lung/drug therapy , Carcinoma, Non-Small-Cell Lung/mortality , Carcinoma, Non-Small-Cell Lung/physiopathology , Chemotherapy, Adjuvant , Humans , Lung Neoplasms/drug therapy , Lung Neoplasms/mortality , Lung Neoplasms/physiopathology , Middle Aged , Quality of Life , Randomized Controlled Trials as TopicABSTRACT
Editor's note: The mission of Cochrane Nursing is to provide an international evidence base for nurses involved in delivering, leading, or researching nursing care. Cochrane Corner provides summaries of recent systematic reviews from the Cochrane Library. For more information, see https://nursing.cochrane.org.
Subject(s)
Dietary Supplements , Lung Neoplasms/epidemiology , Lung Neoplasms/prevention & control , Vitamins/administration & dosage , Humans , Lung Neoplasms/mortality , Nursing Research , Randomized Controlled Trials as TopicABSTRACT
PURPOSE: Non-small-cell lung cancer (NSCLC) patients with interstitial lung disease (ILD) have a poor prognosis. The present study evaluated the prognostic impact of home oxygen therapy (HOT) in NSCLC patients with ILD. METHODS: Overall, 3099 consecutive patients underwent complete resection of stage IA to IIIA NSCLC at our institution between 2002 and 2016. ILD was diagnosed and categorized based on high-resolution computed tomography. The criteria for HOT included less than 90% resting oxygen saturation in the peripheral arteries and severe exertional dyspnea. We retrospectively compared the overall survival between ILD patients with and without HOT. RESULTS: ILD was observed in 150 (5%) patients. Seventeen (11%) patients needed HOT at discharge. The incidences of usual interstitial pneumonia (UIP) pattern (p = 0.03) and blood loss (p < 0.01) were significantly higher in the patients requiring HOT than in those without HOT. Significantly more patients developed complications (p = 0.04) in the HOT group than in the non-HOT group, with three (18%) having acute exacerbations. The 3-year overall survival rate was significantly lower in the HOT patients than in those without HOT (28% vs. 63%, p = 0.03). CONCLUSIONS: Patients requiring postoperative HOT showed a significantly poorer prognosis after complete resection than those without HOT. Therefore, the indication for surgery should be investigated cautiously in order to prevent the need for postoperative HOT.
Subject(s)
Carcinoma, Non-Small-Cell Lung/surgery , Carcinoma, Non-Small-Cell Lung/therapy , Hyperbaric Oxygenation/mortality , Lung Diseases, Interstitial/etiology , Lung Neoplasms/surgery , Lung Neoplasms/therapy , Pneumonectomy , Postoperative Care , Adolescent , Adult , Aged , Aged, 80 and over , Carcinoma, Non-Small-Cell Lung/complications , Female , Humans , Hyperbaric Oxygenation/adverse effects , Lung Diseases, Interstitial/epidemiology , Lung Neoplasms/complications , Lung Neoplasms/mortality , Male , Middle Aged , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Prognosis , Survival Rate , Time Factors , Young AdultABSTRACT
On June 15, 2020, the FDA granted accelerated approval to lurbinectedin for the treatment of adult patients with metastatic small cell lung cancer (SCLC) with disease progression on or after platinum-based chemotherapy. Approval was granted on the basis of the clinically meaningful effects on overall response rate (ORR) and duration of response (DOR), and the safety profile observed in a multicenter, open-label, multicohort clinical trial (PM1183-B-005-14, NCT02454972), referred to as Study B-005, in patients with advanced solid tumors. The trial included a cohort of 105 patients with metastatic SCLC who had disease progression on or after platinum-based chemotherapy. The confirmed ORR determined by investigator assessment using RECIST 1.1 in the approved SCLC patient population was 35% [95% confidence interval (CI): 26-45], with a median DOR of 5.3 (95% CI: 4.1-6.4) months. The drug label includes warnings and precautions for myelosuppression, hepatotoxicity, and embryo-fetal toxicity. This is the first drug approved by the FDA in over 20 years in the second line for patients with metastatic SCLC. Importantly, this approval includes an indication for patients who have platinum-resistant disease, representing an area of particular unmet need.
Subject(s)
Antineoplastic Agents/therapeutic use , Carbolines/therapeutic use , Drug Approval , Heterocyclic Compounds, 4 or More Rings/therapeutic use , Lung Neoplasms/drug therapy , Small Cell Lung Carcinoma/drug therapy , Aged , Aged, 80 and over , Animals , Antineoplastic Agents/pharmacology , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Carbolines/pharmacology , Combined Modality Therapy , Disease Management , Drug Evaluation, Preclinical , Female , Heterocyclic Compounds, 4 or More Rings/pharmacology , Humans , Lung Neoplasms/diagnosis , Lung Neoplasms/mortality , Male , Middle Aged , Neoplasm Metastasis , Neoplasm Staging , Retreatment , Small Cell Lung Carcinoma/diagnosis , Small Cell Lung Carcinoma/mortality , Treatment Outcome , United States , United States Food and Drug AdministrationABSTRACT
KRAS is a key oncogenic driver in lung adenocarcinoma (LUAD). Chromatin-remodeling gene SMARCA4 is comutated with KRAS in LUAD; however, the impact of SMARCA4 mutations on clinical outcome has not been adequately established. This study sought to shed light on the clinical significance of SMARCA4 mutations in LUAD. The association of SMARCA4 mutations with survival outcomes was interrogated in four independent cohorts totaling 564 patients: KRAS-mutant patients with LUAD who received nonimmunotherapy treatment from (a) The Cancer Genome Atlas (TCGA) and (b) the MSK-IMPACT Clinical Sequencing (MSK-CT) cohorts; and KRAS-mutant patients with LUAD who received immune checkpoint inhibitor-based immunotherapy treatment from (c) the MSK-IMPACT (MSK-IO) and (d) the Wake Forest Baptist Comprehensive Cancer Center (WFBCCC) immunotherapy cohorts. Of the patients receiving nonimmunotherapy treatment, in the TCGA cohort (n = 155), KRAS-mutant patients harboring SMARCA4 mutations (KS) showed poorer clinical outcome [P = 6e-04 for disease-free survival (DFS) and 0.031 for overall survival (OS), respectively], compared to KRAS-TP53 comutant (KP) and KRAS-only mutant (K) patients; in the MSK-CT cohort (n = 314), KS patients also exhibited shorter OS than KP (P = 0.03) or K (P = 0.022) patients. Of patients receiving immunotherapy, KS patients consistently exhibited the shortest progression-free survival (PFS; P = 0.0091) in the MSK-IO (n = 77), and the shortest PFS (P = 0.0026) and OS (P = 0.0014) in the WFBCCC (n = 18) cohorts, respectively. Therefore, mutations of SMARCA4 represent a genetic factor leading to adverse clinical outcome in lung adenocarcinoma treated by either nonimmunotherapy or immunotherapy.
Subject(s)
Adenocarcinoma of Lung , Cohort Studies , DNA Helicases/genetics , Immunotherapy , Lung Neoplasms , Mutation , Nuclear Proteins/genetics , Proto-Oncogene Proteins p21(ras)/genetics , Transcription Factors/genetics , Adenocarcinoma of Lung/genetics , Adenocarcinoma of Lung/mortality , Adenocarcinoma of Lung/therapy , Adult , Aged , Aged, 80 and over , Disease-Free Survival , Female , Humans , Lung Neoplasms/genetics , Lung Neoplasms/mortality , Lung Neoplasms/therapy , Male , Middle Aged , Survival RateABSTRACT
BACKGROUND: Pulmonary metastases are a poor prognostic factor in patients with osteosarcoma; however, the clinical significance of subcentimeter lung nodules and whether they represent a tumor is not fully known. Because the clinician is faced with decisions regarding biopsy, resection, or observation of lung nodules and the potential impact they have on decisions about resection of the primary tumor, this remains an area of uncertainty in patient treatment. Surgical management of the primary tumor is tailored to prognosis, and it is unclear how aggressively patients with indeterminate pulmonary nodules (IPNs), defined as nodules smaller than 1 cm at presentation, should be treated. There is a clear need to better understand the clinical importance of these nodules. QUESTIONS/PURPOSES: (1) What percentage of patients with high-grade osteosarcoma and spindle cell sarcoma of bone have IPNs at diagnosis? (2) Are IPNs at diagnosis associated with worse metastasis-free and overall survival? (3) Are there any clinical or radiologic factors associated with worse overall survival in patients with IPN? METHODS: Between 2008 and 2016, 484 patients with a first presentation of osteosarcoma or spindle cell sarcoma of bone were retrospectively identified from an institutional database. Patients with the following were excluded: treatment at another institution (6%, 27 of 484), death related to complications of neoadjuvant chemotherapy (1%, 3 of 484), Grade 1 or 2 on final pathology (4%, 21 of 484) and lack of staging chest CT available for review (0.4%, 2 of 484). All patients with abnormalities on their staging chest CT underwent imaging re-review by a senior radiology consultant and were divided into three groups for comparison: no metastases (70%, 302 of 431), IPN (16%, 68 of 431), and metastases (14%, 61 of 431) at the time of diagnosis. A random subset of CT scans was reviewed by a senior radiology registrar and there was very good agreement between the two reviewers (κ = 0.88). Demographic and oncologic variables as well as treatment details and clinical course were gleaned from a longitudinally maintained institutional database. The three groups did not differ with regard to age, gender, subtype, presence of pathological fracture, tumor site, or chemotherapy-induced necrosis. They differed according to local control strategy and tumor size, with a larger proportion of patients in the metastases group presenting with larger tumor size and undergoing nonoperative treatment. There was no differential loss to follow-up among the three groups. Two percent (6 of 302) of patients with no metastases, no patients with IPN, and 2% (1 of 61) of patients with metastases were lost to follow-up at 1 year postdiagnosis but were not known to have died. Individual treatment decisions were determined as part of a multidisciplinary conference, but in general, patients without obvious metastases received (neo)adjuvant chemotherapy and surgical resection for local control. Patients in the no metastases and IPN groups did not differ in local control strategy. For patients in the IPN group, staging CT images were inspected for IPN characteristics including number, distribution, size, location, presence of mineralization, and shape. Subsequent chest CT images were examined by the same radiologist to reevaluate known nodules for interval change in size and to identify the presence of new nodules. A random subset of chest CT scans were re-reviewed by a senior radiology resident (κ = 0.62). The association of demographic and oncologic variables with metastasis-free and overall survival was first explored using the Kaplan-Meier method (log-rank test) in univariable analyses. All variables that were statistically significant (p < 0.05) in univariable analyses were entered into Cox regression multivariable analyses. RESULTS: Following re-review of staging chest CTs, IPNs were found in 16% (68 of 431) of patients, while an additional 14% (61 of 431) of patients had lung metastases (parenchymal nodules 10 mm or larger). After controlling for potential confounding variables like local control strategy, tumor size, and chemotherapy-induced necrosis, we found that the presence of an IPN was associated with worse overall survival and a higher incidence of metastases (hazard ratio 1.9 [95% CI 1.3 to 2.8]; p = 0.001 and HR 3.6 [95% CI 2.5 to 5.2]; p < 0.001, respectively). Two-year overall survival for patients with no metastases, IPN, or metastases was 83% [95% CI 78 to 87], 65% [95% CI 52 to 75] and 45% [95% CI 32 to 57], respectively (p = 0.001). In 74% (50 of 68) of patients with IPNs, it became apparent that they were true metastatic lesions at a median of 5.3 months. Eighty-six percent (43 of 50) of these patients had disease progression by 2 years after diagnosis. In multivariable analysis, local control strategy and tumor subtype correlated with overall survival for patients with IPNs. Patients who were treated nonoperatively and who had a secondary sarcoma had worse outcomes (HR 3.6 [95% CI 1.5 to 8.3]; p = 0.003 and HR 3.4 [95% CI 1.1 to 10.0]; p = 0.03). The presence of nodule mineralization was associated with improved overall survival in the univariable analysis (87% [95% CI 39 to 98] versus 57% [95% CI 43 to 69]; p = 0.008), however, because we could not control for other factors in a multivariable analysis, the relationship between mineralization and survival could not be determined. We were unable to detect an association between any other nodule radiologic features and survival. CONCLUSION: The findings show that the presence of IPNs at diagnosis is associated with poorer survival of affected patients compared with those with normal staging chest CTs. IPNs noted at presentation in patients with high-grade osteosarcoma and spindle cell sarcoma of bone should be discussed with the patient and be considered when making treatment decisions. Further work is required to elucidate how the nodules should be managed. LEVEL OF EVIDENCE: Level III, prognostic study.
Subject(s)
Bone Neoplasms/pathology , Lung Neoplasms/secondary , Osteosarcoma/pathology , Sarcoma/pathology , Adult , Aged , Bone Neoplasms/mortality , Female , Humans , Lung Neoplasms/diagnostic imaging , Lung Neoplasms/mortality , Lung Neoplasms/therapy , Male , Middle Aged , Neoplasm Grading , Neoplasm Staging , Osteosarcoma/mortality , Prognosis , Retrospective Studies , Risk Factors , Sarcoma/mortality , Survival Rate , Tomography, X-Ray ComputedABSTRACT
BACKGROUND: We explored the effect of Chinese herbal medicine (CHM) on the long-term survival of lung cancer patients and hazard ratio (HR) and to analyse CHM herbs and formulas for lung cancer treatment. METHODS: We conducted a retrospective cohort study on diagnosed lung cancer patients in 2003-2016 from Taipei and Dalin Tzu Chi General Hospital Cancer Registry Database and from outpatient database from Chinese Medicine and Conventional Medicine Department. We categorised the patients into CHM user and CHM nonuser groups according to the CHM consumption time. After passing the proportional hazard assumption, we used the Cox PH model to calculate the groups' survival hazard ratio (HR) and examine the statistical difference and effect of CHM on lung cancer survival. RESULTS: We classified 2557 lung cancer patients into 1643 CHM nonusers and 228 CHM users. The CHM users had lower mortality than the CHM nonusers. With the multivariable Cox model, we observed that the CHM use was associated with 35% lower risk of mortality (adjusted HR: 0.65; 95% confidence interval: 0.51-0.76). Continuous CHM use of >180 days may further lessen the mortality risk by 64%. Finally, eight herbs and two formulas could significantly lower the mortality. After pairing the eight herbs for analysis, seven combinations could reduce the mortality better than only using one herb. CONCLUSION: CHM users had significantly lower mortality than CHM nonusers. The longer the CHM use, the more the mortality HR declined. Glehnia littoralisF. Schmidt ex Miq., Polyporus umbellatus(Pers.) Fries and Trichosanthes kirilowii Maxim. possess a highly substantial anticancer activity compared with other herbs.
Subject(s)
Drugs, Chinese Herbal/therapeutic use , Lung Neoplasms/drug therapy , Lung Neoplasms/mortality , Adult , Aged , Cohort Studies , Drug Therapy, Combination , Female , Humans , Male , Middle Aged , Retrospective StudiesABSTRACT
BACKGROUND: Guideline-concordant treatment (GCT) of lung cancer has been observed to vary across geographic regions over the years. However, there is little evidence as to what extent this variation is explained by differences in patients' clinical characteristics versus contextual factors, including socioeconomic inequalities. METHODS: This study evaluated the independent effects of individual- and area-level risk factors on geographic and temporal variation in receipt of GCT among patients with lung cancer. Receipt of GCT was defined on the basis of the National Comprehensive Cancer Network guidelines. We used Bayesian spatial-temporal multilevel models to combine individual and areal predictors and outcomes while accounting for geographically structured and unstructured correlation and linear and nonlinear trends. RESULTS: Our study included 4,854 non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC) cases, reported to the Victorian Lung Cancer Registry between 2011 and 2018. Area-level data comprised socioeconomic disadvantage and remoteness data at the local government area level in Victoria, Australia. Around 60.36% of patients received GCT, and the rates varied across geographic areas over time. This variation was mainly associated with poor performance status, advanced clinical stages, NSCLC types, public hospital insurance, area-level deprivation, and comorbidities. CONCLUSIONS: This study highlights the need to address disparities in receipt of GCT among patients with lung cancer with poor performance status, NSCLC, advanced clinical stage, stage I-III SCLC, stage III NSCLC, public hospital insurance, and comorbidities, and living in socioeconomically disadvantaged areas. IMPACT: Two-year mortality outcomes significantly improved with GCT. Interventions aimed at reducing these inequalities could help to improve lung cancer outcomes.
Subject(s)
Carcinoma, Non-Small-Cell Lung/therapy , Lung Neoplasms/therapy , Carcinoma, Non-Small-Cell Lung/mortality , Female , Humans , Lung Neoplasms/mortality , Male , Risk Factors , Spatio-Temporal Analysis , Survival AnalysisABSTRACT
PURPOSE: Trimodality therapy, comprised of induction chemoradiotherapy (iCRT) followed by surgery, is a highly invasive treatment option for locally advanced non-small cell lung cancers (LA-NSCLCs; defined as a heterogenous disease). We conducted this study to investigate the prognostic nutritional index (PNI) of LA-NSCLC patients undergoing trimodality therapy, which has not been studied in detail before. METHODS: The subjects of this retrospective study were 127 patients who underwent trimodality therapy between 1999 and 2016. We measured the PNI at three points: before iCRT (pre-iCRT), before the operation, and after the operation. RESULTS: PNIs decreased significantly as treatment progressed. Patients with clinical T3/4 (cT3/4) disease had a significantly lower PNI than those with cT1/2 disease, but the extent of lymph-node metastasis did not affect the PNI at any point. Using the cut-off values of receiver-operating curve analyses, multivariable analyses revealed that a high PNI pre-iCRT correlated significantly with a better survival of LA-NSCLC patients, especially those with cT3/4 disease (hazard ratio 3.84; 95% confidential interval 1.34-12.5, P = 0.012). CONCLUSIONS: Measuring the PNI before trimodality therapy is important for predicting the clinical outcome of patients with LA-NSCLC, with differing predictive ability according to the disease extent. Perioperative intensive nutritional intervention must be considered for patients who undergo trimodality therapy for LA-NSCLC.
Subject(s)
Carcinoma, Non-Small-Cell Lung/therapy , Lung Neoplasms/therapy , Nutrition Assessment , Nutrition Therapy , Nutritional Physiological Phenomena/physiology , Adult , Aged , Carcinoma, Non-Small-Cell Lung/mortality , Carcinoma, Non-Small-Cell Lung/pathology , Carcinoma, Non-Small-Cell Lung/physiopathology , Combined Modality Therapy , Female , Humans , Induction Chemotherapy , Lung Neoplasms/mortality , Lung Neoplasms/pathology , Lung Neoplasms/physiopathology , Male , Middle Aged , Neoadjuvant Therapy , Neoplasm Staging , Pneumonectomy , Prognosis , Survival Rate , Treatment OutcomeABSTRACT
BACKGROUND: The National Comprehensive Cancer Network guidelines recommend surgery for limited stage small cell lung cancer (SCLC). However, there is no literature on minimum acceptable lymph node retrieval in surgery for SCLC. METHODS: The National Cancer Database was queried for adult patients undergoing lobectomy for limited stage (cT1-2N0M0) SCLC from 2004 to 2015. Patients with unknown survival, staging, or nodal assessment, and patients who received neoadjuvant therapy were excluded. The number of lymph nodes assessed was studied both as a continuous variable and as a categoric variable stratified into distribution quartiles. The primary outcome was overall survival and the secondary outcome was pathologic nodal upstaging. RESULTS: A total of 1051 patients met study criteria. In multivariable analysis, only a retrieval of eight to 12 nodes was associated with a significant survival benefit (hazard ratio 0.73; 95% confidence interval, 0.56 to 0.98). However, when modeled as a continuous variable, there was no association between number of nodes assessed and survival (hazard ratio 1.00; 95% confidence interval, 0.98 to 1.02). The overall rate of pathologic nodal upstaging was 19%. Modeled as a continuous variable, more than seven lymph nodes assessed at time of resection was significantly associated with nodal upstaging in multivariable regression (odds ratio 1.03; 95% confidence interval, 1.01 to 1.06). CONCLUSIONS: In this study, there was no clear difference in survival based on increasing the number of lymph nodes assessed during lobectomy for limited stage SCLC. However, the number of retrieved lymph nodes was associated with pathologic nodal upstaging. Therefore, patients may benefit from retrieval of more than seven lymph nodes during lobectomy for SCLC.