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Yang HY, Kang MY, Kang CM, Lee WJ, Hwang HK. Correlation between Angiotensin Inhibitor Administration and Longer Survival in Patients Who Underwent Curative Resection for Pancreatic Cancer. Yonsei Med J 2024; 65:324-331. [PMID: 38804026 PMCID: PMC11130588 DOI: 10.3349/ymj.2023.0399] [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: 09/26/2023] [Revised: 12/31/2023] [Accepted: 01/08/2024] [Indexed: 05/29/2024] Open
Abstract
PURPOSE The microenvironment of pancreatic ductal adenocarcinoma (PDAC) with extensive desmoplastic stroma contributes to aggressive cancer behavior. Angiotensin system inhibitors (ASIs) reduce stromal fibrosis and are a promising therapeutic strategy. The purpose of this study was to examine how ASIs affected the oncological results of patients who had their PDAC removed. MATERIALS AND METHODS A retrospective assessment was conducted on the clinicopathological and survival data of patients who received curative resection for PDAC at Severance Hospital between January 2012 and December 2019. RESULTS A total of 410 participants (228 male and 182 female), with a median follow-up period of 12.8 months, were included in this study. Patients were divided into three groups, based on ASI use and history of hypertension: group 1, normotensive and never used ASI (n=210, 51.2%); group 2, ASI non-users with hypertension (n=50, 12.2%); and group 3, ASI users with hypertension (n=150, 36.6%). The three groups did not differ significantly in terms of age, sex, kind of operation, T and N stages, or adjuvant and neoadjuvant therapy. Moreover, there was no discernible difference in disease-free survival between those who used ASI and those who did not (p=0.636). The 5-year overall survival (OS) rates in groups 1, 2, and 3 were 52.6%, 32.3%, and 38.0%, respectively. However, the OS rate of ASI users was remarkably higher than that of non-users (p=0.016). CONCLUSION In patients with resected PDAC, ASI is linked to longer survival rates. Furthermore, for individuals with hypertension, ASI in conjunction with conventional chemotherapy may be an easy and successful treatment option.
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Affiliation(s)
- Hye Yeon Yang
- Department of Liver Transplantation and Hepatobiliary-Pancreatic Surgery, Ajou University School of Medicine, Suwon, Korea
- Department of Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Min Yu Kang
- Department of Hepatobiliary and Pancreatic Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Chang Moo Kang
- Department of Hepatobiliary and Pancreatic Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Woo Jung Lee
- Department of Hepatobiliary and Pancreatic Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Ho Kyoung Hwang
- Department of Hepatobiliary and Pancreatic Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
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Tang H, Abston E, Sojoodi M, Wang Y, Erstad DJ, Lin Z, Fuchs BC, Tanabe KK, Lanuti M. An angiotensin system inhibitor (losartan) potentiates antitumor efficacy of cisplatin in a murine model of non-small cell lung cancer. JTCVS OPEN 2024; 18:306-321. [PMID: 38690408 PMCID: PMC11056477 DOI: 10.1016/j.xjon.2024.01.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 12/28/2023] [Accepted: 01/16/2024] [Indexed: 05/02/2024]
Abstract
Objective Previous studies have demonstrated synergistic antitumor effects of angiotensin system inhibition (ASI) combined with cisplatin therapy in pancreatic cancer. This study examines whether or not synergistic antitumor effects occur with combination ASI and cisplatin treatment in lung cancer, and whether or not ASI-induced changes in epithelial-mesenchymal transition play a role in the mechanism of this antitumor phenomenon. Methods A set of lung cancer cell lines representing a spectrum of epithelial to mesenchymal phenotypes were identified and characterized. Response of epithelial-mesenchymal transition markers to losartan was characterized. Cell culture models of lung cancer were next treated with losartan, cisplatin, or combination of both. Markers of epithelial-mesenchymal transition or surrogates of other signaling pathways (AKT, Stat3, and programmed death-ligand), and cell viability were quantified. Findings were confirmed in both allogenic and syngeneic in vivo murine flank tumor models. Results Losartan treatment significantly increased E-cadherin and reduced vimentin in human lung cancer cell lines. Combination treatment with losartan and cisplatin enhanced epithelial markers, reduced mesenchymal markers, inhibited promesenchymal signaling mediators, and reduced cell viability. Findings were confirmed in vivo in a murine flank tumor model with transition from mesenchymal to epithelial phenotype and reduced tumor size following combination losartan and cisplatin treatment. Conclusions Combination losartan and cisplatin treatment attenuates the epithelial-mesenchymal transition pathway and enhances the cytotoxic effect of chemotherapy with in vitro and in vivo models of non-small cell lung cancer. This study suggests an important role for ASI therapy in the treatment of lung cancer.
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Affiliation(s)
- Hexiao Tang
- Division of Thoracic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Mass
- Division of Thoracic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Eric Abston
- Division of Thoracic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Mass
| | - Mozhdeh Sojoodi
- Division of Surgical Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, Mass
| | - Yongtao Wang
- Division of Surgical Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, Mass
| | - Derek J. Erstad
- Division of Surgical Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, Mass
| | - Zenan Lin
- Guangdong Provincial People's Hospital, Department of Thoracic Surgery, Southern Medical University, Guangzhou, China
| | - Bryan C. Fuchs
- Division of Surgical Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, Mass
| | - Kenneth K. Tanabe
- Division of Surgical Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, Mass
| | - Michael Lanuti
- Division of Thoracic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Mass
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Gu S, Xu Y, Zhu X, Lam A, Yi D, Gong L, Wang J, Guo X, Fu L, Shi J, Wang F, Liu K. Characteristics of cancer-related fatigue and its correlation with anxiety, depression, and stress-related hormones among Chinese cancer survivors: a cross-sectional study. Front Oncol 2023; 13:1194673. [PMID: 37965458 PMCID: PMC10641402 DOI: 10.3389/fonc.2023.1194673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 10/05/2023] [Indexed: 11/16/2023] Open
Abstract
Background Fatigue is a common source of distress for cancer survivors. The severity of cancer-related fatigue varies significantly, which may be due to individual differences in host factors. Aim This cross-sectional study aims to explore how demographic, oncological, sociological, psychological, and stress-related hormones levels interact to influence the distinct experiences of fatigue (Cancer-related fatigue [CRF] occurrence and fatigue degree). Methods A cross-sectional study carried out at the oncology outpatient and ward department of Xiyuan Hospital of China Academy of Chinese Medical Sciences recruited 306 cancer patients between January 2021 to December 2021. General information, fatigue, psychological factors was evaluated by general information questionnaire, the Revised Piper's Fatigue Scale-Chinese Version (RPFS-CV), and the self-report Hospital Anxiety and Depression Scale (HADS). Stress-related hormones were measured with chemiluminescent enzyme immunoassay (Zhengzhou Antobio). Results 306 patients were included, 229 (74.8%) were diagnosed with CRF, including 94 (41.0%) with mild fatigue, 121 (52.8%) with moderate fatigue, and 14 (6.1%) with severe fatigue. Multivariate regression analysis showed that higher depression scores, aldosterone levels may increase the risk of CRF. Patients who are obese (Body mass index ≥ 28 kg/m2) may help to reduce the risk of CRF. Other contributing factors for increased levels of fatigue (p< 0.05) include being female, having anxiety, depression and high aldosterone levels. Conclusion The research suggested that CRF was a common symptom in cancer survivors and pay attention to these influencing factors may help to better identify patients susceptible to fatigue and provide long-term, targeted interventions.
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Affiliation(s)
- Shanshan Gu
- Oncology Department, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Yun Xu
- Oncology Department, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Xiaoshu Zhu
- National Institute of Complementary Medicine (NICM) Health Research Institute, Western Sydney University, Penrith, NSW, Australia
| | - Anderson Lam
- National Institute of Complementary Medicine (NICM) Health Research Institute, Western Sydney University, Penrith, NSW, Australia
| | - Danhui Yi
- School of Statistics, Renmin University of China, Beijing, China
| | - Lutian Gong
- Oncology Department, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Jinghui Wang
- School of Beijing University of Chinese Medicine, Beijing, China
| | - Xinyu Guo
- School of Beijing University of Chinese Medicine, Beijing, China
| | - Li Fu
- Oncology Department, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Jiyan Shi
- School of Beijing University of Chinese Medicine, Beijing, China
| | - Feiye Wang
- Oncology Department, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Ketan Liu
- School of Statistics, Renmin University of China, Beijing, China
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Nardi-Agmon I, Cohen G, Itzhaki Ben Zadok O, Steinberg DM, Kornowski R, Gerber Y. Cancer Incidence and Survival Among Patients Following an Acute Coronary Syndrome. Am J Cardiol 2023; 202:50-57. [PMID: 37423174 DOI: 10.1016/j.amjcard.2023.06.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 05/17/2023] [Accepted: 06/06/2023] [Indexed: 07/11/2023]
Abstract
To examine the role of acute coronary syndrome (ACS) in subsequent cancer incidence and survival, 2 cohorts of patients hospitalized with ACS were matched 1:1 by gender and age (±3 years) to cardiovascular disease (CVD)-free patients from 2 cycles of the Israeli National Health and Nutrition Surveys. Data on all-cause mortality were retrieved from national registries. Cancer incidence with death treated as a competing event, overall survival, and mortality risk associated with incident cancer as a time-dependent variable were compared between the groups. Our cohort included 2,040 cancer-free matched pairs (mean age of 60±14 years, 42.5% women). Despite higher rates of smokers and patients with hypertension and diabetes mellitus, 10-year cumulative cancer incidence was significantly lower in the ACS group compared with CVD-free group (8.0% vs 11.4%, p = 0.02). This decreased risk was more pronounced in women than men (pinteraction = 0.05). Although being free of CVD meant a significant (p <0.001) survival advantage in the general cohort, this advantage faded once a cancer diagnosis was made (p = 0.80). After adjustment for sociodemographic and clinical covariates, the hazard ratios for mortality associated with a cancer diagnosis were 2.96 (95% confidence interval: 2.36 to 3.71) in the ACS group versus 6.41 (95% confidence interval: 4.96 to 8.28) in the CVD-free group (Pinteraction<0.001). In conclusion, in this matched cohort, ACS was associated with a lower risk of cancer and mitigated the excess risk of mortality associated with cancer incidence.
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Affiliation(s)
- Inbar Nardi-Agmon
- Department of Cardiology, Rabin Medical Center, Tel Aviv, Israel; Department of Cardiovascular Medicine, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Gali Cohen
- Department of Epidemiology and Preventive Medicine, School of Public Health, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel; Stanley Steyer Institute for Cancer Epidemiology and Research, Tel Aviv University, Tel Aviv, Israel
| | - Osnat Itzhaki Ben Zadok
- Department of Cardiology, Rabin Medical Center, Tel Aviv, Israel; Department of Cardiovascular Medicine, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - David M Steinberg
- Department of Statistics and Operations Research, Tel Aviv University, Tel Aviv, Israel
| | - Ran Kornowski
- Department of Cardiology, Rabin Medical Center, Tel Aviv, Israel; Department of Cardiovascular Medicine, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yariv Gerber
- Department of Epidemiology and Preventive Medicine, School of Public Health, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel; Stanley Steyer Institute for Cancer Epidemiology and Research, Tel Aviv University, Tel Aviv, Israel; Lilian and Marcel Pollak Chair in Biological Anthropology, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Xiao H, Shi Z, Zou Y, Xu K, Yu X, Wen L, Liu Y, Chen H, Long H, Chen J, Liu Y, Cao S, Li C, Hu Y, Liao X, Yan S. One-off low-dose CT screening of positive nodules in lung cancer: A prospective community-based cohort study. Lung Cancer 2023; 177:1-10. [PMID: 36657367 DOI: 10.1016/j.lungcan.2023.01.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 12/22/2022] [Accepted: 01/06/2023] [Indexed: 01/09/2023]
Abstract
BACKGROUND To improve the early stage diagnosis and reduce the lung cancer (LC) mortality for positive nodule (PN) population, data on effectiveness of PN detection using one-off low-dose spiral computed tomography (LDCT) screening are needed to improve the PN management protocol. We evaluate the effectiveness of PN detection and developed a nomogram to predict LC risk for PNs. METHODS A prospective, community-based cohort study was conducted. We recruited 292,531 eligible candidates during 2012-2018. Individuals at high risk of LC based on risk assessment underwent LDCT screening and were divided into PN and non-PN groups. The effectiveness of PN detection was evaluated in LC incidence, mortality, and all-cause mortality. We performed subgroup analysis of characteristic variables for the association between PN and LC risk. A competing risk model was used to develop the nomogram. RESULTS Participants (n = 14901) underwent LDCT screening; PNs were detected in 1193 cases (8·0%). After a median follow-up of 6·1 years, 193 were diagnosed with LC (1·3%). Of these, 94 were in the PN group (8·0%). LC incidence, mortality, and all-cause mortality were significantly higher in the PN group (adjusted hazard ratios: 10.60 (7.91-14.20), 7.97 (5.20-12.20), and 1.94 (1.51-2.50), respectively). Additionally, various PN characteristics were associated with an increased probability of developing LC. The C-index value of the nomogram for predicting LC risk of PN individuals was 0·847. CONCLUSIONS The protocol of PNs management for improvement could focus on specific characteristic population and high-risk PN individuals by nomogram assessment.
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Affiliation(s)
- Haifan Xiao
- The Department of Cancer Prevention and Control, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, 283 Tongzipo Road, Changsha 410013, China.
| | - Zhaohui Shi
- The Department of Cancer Prevention and Control, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, 283 Tongzipo Road, Changsha 410013, China
| | - Yanhua Zou
- The Department of Cancer Prevention and Control, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, 283 Tongzipo Road, Changsha 410013, China
| | - Kekui Xu
- The Department of Cancer Prevention and Control, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, 283 Tongzipo Road, Changsha 410013, China
| | - Xiaoping Yu
- The Department of Diagnostic Radiology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, 283 Tongzipo Road, Changsha 410013, China
| | - Lu Wen
- The Department of Diagnostic Radiology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, 283 Tongzipo Road, Changsha 410013, China
| | - Yang Liu
- Kaifu District Center for Disease Control and Prevention, 1440 Xifeng Road, Changsha 410005, China
| | - Haiyan Chen
- Fufong District Center for Disease Control and Prevention, 8 Huojuzhong Road, Changsha 410001, China
| | - Huajun Long
- Yuhua District Center for Disease Control and Prevention, 772 Zhongyiyi Road, Changsha 410007, China
| | - Jihuai Chen
- Yuelu District Center for Disease Control and Prevention, 1060 Dujuan Road, Changsha 410006, China
| | - Yanling Liu
- Tianxin District Center for Disease Control and Prevention, 86 Lianhua Road, Changsha 410000, China
| | - Shiyu Cao
- The Department of Cancer Prevention and Control, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, 283 Tongzipo Road, Changsha 410013, China
| | - Can Li
- The Department of Cancer Prevention and Control, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, 283 Tongzipo Road, Changsha 410013, China
| | - Yingyun Hu
- The Department of Cancer Prevention and Control, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, 283 Tongzipo Road, Changsha 410013, China
| | - Xianzhen Liao
- The Department of Cancer Prevention and Control, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, 283 Tongzipo Road, Changsha 410013, China.
| | - Shipeng Yan
- The Department of Cancer Prevention and Control, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, 283 Tongzipo Road, Changsha 410013, China.
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Kumbul YÇ, Hekimler Öztürk K, Yasan H, Akın V, Sivrice ME, Caner F. Angiotensin-converting enzyme insertion/deletion gene polymorphism in patients with laryngeal cancer. ACTA OTORHINOLARYNGOLOGICA ITALICA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI OTORINOLARINGOLOGIA E CHIRURGIA CERVICO-FACCIALE 2023; 43:26-31. [PMID: 36860147 PMCID: PMC9978305 DOI: 10.14639/0392-100x-n2127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 08/04/2022] [Indexed: 03/03/2023]
Abstract
Objectives The aim of this study was to compare the distribution of the angiotensin-converting enzyme (ACE) I/D polymorphism between patients with laryngeal cancer (LC) and a control group and to examine the distribution of this polymorphism with clinical parameters related to LC. Methods We enrolled 44 LC patients and 61 healthy controls. The ACE I/D polymorphism was genotyped with the PCR-RFLP method. The distribution of ACE genotypes (II, ID, and DD) and alleles (I or D) was evaluated with Pearson's chi-square test, and logistic regression analysis was performed for statistically significant parameters. Results There was no significant difference in ACE genotypes and alleles between LC patients and controls (p = 0.079 and p = 0.068, respectively). Among clinical parameters related to LC (extension of tumour, node metastasis, tumour stage and tumour location), only the presence of node metastasis was found to be significant in terms of ACE DD genotype (p = 0.137, p = 0.031, p = 0.147, p = 0.321 respectively). In the logistic regression analysis, the ACE DD genotype was increased 8.3 fold in nodal metastases. Conclusions The findings of the study suggest that ACE genotypes and alleles do not affect the prevalence of LC, but the DD genotype of ACE polymorphism may increase the risk of lymph node metastasis in LC patients.
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Affiliation(s)
- Yusuf Çağdaş Kumbul
- Department of Otorhinolaryngology and Head & Neck Surgery, Süleyman Demirel University Faculty of Medicine, Isparta, Turkey
| | - Kuyaş Hekimler Öztürk
- Department of Medical Genetics, Süleyman Demirel University Faculty of Medicine, Isparta, Turkey
| | - Hasan Yasan
- Department of Otorhinolaryngology and Head & Neck Surgery, Süleyman Demirel University Faculty of Medicine, Isparta, Turkey
| | - Vural Akın
- Department of Otorhinolaryngology and Head & Neck Surgery, Süleyman Demirel University Faculty of Medicine, Isparta, Turkey
| | - Mehmet Emre Sivrice
- Department of Otorhinolaryngology and Head & Neck Surgery, Süleyman Demirel University Faculty of Medicine, Isparta, Turkey
| | - Fatma Caner
- Department of Otorhinolaryngology and Head & Neck Surgery, Süleyman Demirel University Faculty of Medicine, Isparta, Turkey
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Concentrations of Transition Metal Ions in Rat Lungs after Tobacco Smoke Exposure and Treatment with His-Leu Dipeptide. MOLECULES (BASEL, SWITZERLAND) 2023; 28:molecules28020628. [PMID: 36677686 PMCID: PMC9862342 DOI: 10.3390/molecules28020628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 12/31/2022] [Accepted: 01/04/2023] [Indexed: 01/11/2023]
Abstract
Tobacco smoking is deleterious to the lungs because it exposes them to many toxic substances. These include transition metal ions, such as cadmium. However, there is a lack of information about the influence of endogenous metal-binding peptides, such as His-Leu (HL), on the lung distribution of transition metals in smokers. To address this, we administered HL subcutaneously to rats exposed to tobacco smoke for six weeks, then we measured the concentrations of transition metal ions in the lungs. We found that exposure to tobacco smoke elevates the concentrations of Cd(II) and Cu(II). Administration of the HL peptide, whose elevation is a consequence of angiotensin receptor blocker anti-hypertension therapy, increases the concentration of Fe in the lungs of rats exposed to smoke. These findings suggest that smoking is a risk factor for patients receiving angiotensin receptor blockers to treat hypertension.
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Wu Z, Yao T, Wang Z, Liu B, Wu N, Lu M, Shen N. Association between angiotensin-converting enzyme inhibitors and the risk of lung cancer: a systematic review and meta-analysis. Br J Cancer 2023; 128:168-176. [PMID: 36396817 PMCID: PMC9670057 DOI: 10.1038/s41416-022-02029-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 10/11/2022] [Accepted: 10/13/2022] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND The association between the use of angiotensin-converting enzyme inhibitors (ACEIs) and lung cancer risk remains controversial. This study evaluated the association between the use of ACEIs and lung cancer risk. METHODS Records from five databases were searched from inception to 26 January 2022. Clinical studies involving persons aged ≥18 years with at least one year of follow-up and reporting adverse events, including lung cancer, were recorded with separate outcome reports supplied for the ACEIs and control groups. Data were extracted independently by three authors and pooled using a random-effects model. The primary outcome was lung cancer development. Odds ratios (ORs) with 95% confidence intervals (CIs) and lung cancer-related morbidity were calculated. RESULTS Of 2400 records screened, 13,061,226 patients were included from seven cohort studies and four case-control studies. Pooled results showed that ACEIs use was linked to increased lung cancer risk (OR 1.19, 95% CI 1.05-1.36; P = 0.008), with high heterogeneity (I2 = 98%). CONCLUSIONS ACEI usage is a greater risk factor for lung carcinogenesis than angiotensin receptor blocker use, especially in Asian patients. Further randomised controlled trials are needed to confirm the causal association between the use of ACEIs and lung cancer risk.
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Affiliation(s)
- Zhenchao Wu
- Department of Pulmonary and Critical Care Medicine, Peking University Third Hospital, 100191, Beijing, P. R. China
| | - Taikang Yao
- Department of Pulmonary and Critical Care Medicine, Peking University Third Hospital, 100191, Beijing, P. R. China
- Peking University Health Science Center, Peking University, 100191, Beijing, P. R. China
| | - Zilu Wang
- Department of Pulmonary and Critical Care Medicine, Peking University Third Hospital, 100191, Beijing, P. R. China
- Peking University Health Science Center, Peking University, 100191, Beijing, P. R. China
| | - Beibei Liu
- Department of Pulmonary and Critical Care Medicine, Peking University Third Hospital, 100191, Beijing, P. R. China
| | - Nan Wu
- Department of Pulmonary and Critical Care Medicine, Peking University Third Hospital, 100191, Beijing, P. R. China
| | - Ming Lu
- Department of Pulmonary and Critical Care Medicine, Peking University Third Hospital, 100191, Beijing, P. R. China
| | - Ning Shen
- Department of Pulmonary and Critical Care Medicine, Peking University Third Hospital, 100191, Beijing, P. R. China.
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Wang H, Wang Y, Luo W, Zhang X, Cao R, Yang Z, Duan J, Wang K. Integrative stemness characteristics associated with prognosis and the immune microenvironment in lung adenocarcinoma. BMC Pulm Med 2022; 22:463. [PMID: 36471379 PMCID: PMC9724367 DOI: 10.1186/s12890-022-02184-8] [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: 04/22/2022] [Revised: 09/08/2022] [Accepted: 10/04/2022] [Indexed: 12/09/2022] Open
Abstract
BACKGROUND To comprehensively analyze the stemness characteristics related to prognosis and the immune microenvironment in lung adenocarcinoma (LUAD). METHODS The OCLR machine learning method was used to calculate the stemness index (mRNAsi) of the LUAD samples. DEGs common between the low mRNAsi, normal, and high mRNAsi groups were screened and the immune-stemness genes were obtained. Then the PPI network was created and enrichment analyses were performed. Moreover, different subtypes based on immune-stemness genes associated with prognosis were identified, and the relationships between LUAD stemness and TIME variables were systematically analyzed, followed by TMB analysis. RESULTS Patients in the high mRNAsi groups with poor prognosis were screened along with 144 immune-stemness genes. IL-6, FPR2, and RLN3 showed a higher degree in the PPI network. A total of 26 immune-stemness genes associated with prognosis were screened. Two clusters were obtained (cluster 1 and cluster 2). Survival analysis revealed that patients in cluster 2 had a poor prognosis. A total of 12 immune cell subpopulations exhibited significant differences between cluster 1 and cluster 2 (P < 0.05). A total of 10 immune checkpoint genes exhibited significantly higher expression in cluster 1 (P < 0.05) than in cluster 2. Further, the TMB value in cluster 2 was higher than that in cluster 1 (P < 0.05). CONCLUSION Immune-stemness genes, including L-6, FPR2, and RLN3, might play significant roles in LUAD development via cytokine-cytokine receptor interaction, neuroactive ligand‒receptor interaction, and the JAK‒STAT pathway. Immune-stemness genes were related to tumor-infiltrating immune cells, TMB, and expression of immune checkpoint gene.
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Affiliation(s)
- Han Wang
- grid.414918.1Department of Thoracic Surgery, The First People’s Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, 650031 Kunming, Yunnan China
| | - Ying Wang
- grid.452826.fDepartment of Thoracic Surgery, Yan’an Hospital of Kunming, 650000 Kunming, Yunnan China
| | - Wei Luo
- grid.218292.20000 0000 8571 108XDepartment of Thoracic Surgery, The Affiliated Anning First People’s Hospital, Kunming University of Science and Technology, Kunming Fourth People’s Hospital, No. 2 Ganghe Road, Wanghu Neighborhood Committee, Jinfang Street, 650302 Anning, Yunnan China
| | - Xugang Zhang
- grid.218292.20000 0000 8571 108XDepartment of Thoracic Surgery, The Affiliated Anning First People’s Hospital, Kunming University of Science and Technology, Kunming Fourth People’s Hospital, No. 2 Ganghe Road, Wanghu Neighborhood Committee, Jinfang Street, 650302 Anning, Yunnan China
| | - Ran Cao
- grid.218292.20000 0000 8571 108XDepartment of Thoracic Surgery, The Affiliated Anning First People’s Hospital, Kunming University of Science and Technology, Kunming Fourth People’s Hospital, No. 2 Ganghe Road, Wanghu Neighborhood Committee, Jinfang Street, 650302 Anning, Yunnan China
| | - Zhi Yang
- The IVD Medical Marketing Department, 3D Medicines Inc, 201114 Shanghai, China
| | - Jin Duan
- grid.414902.a0000 0004 1771 3912Department of Thoracic Surgery, the First Affiliated Hospital of Kunming Medical University, 650031 Kunming, Yunman China
| | - Kun Wang
- grid.218292.20000 0000 8571 108XDepartment of Thoracic Surgery, The Affiliated Anning First People’s Hospital, Kunming University of Science and Technology, Kunming Fourth People’s Hospital, No. 2 Ganghe Road, Wanghu Neighborhood Committee, Jinfang Street, 650302 Anning, Yunnan China
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Sheinin M, Jeong B, Paidi RK, Pahan K. Regression of Lung Cancer in Mice by Intranasal Administration of SARS-CoV-2 Spike S1. Cancers (Basel) 2022; 14:cancers14225648. [PMID: 36428739 PMCID: PMC9688283 DOI: 10.3390/cancers14225648] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 11/16/2022] [Accepted: 11/16/2022] [Indexed: 11/18/2022] Open
Abstract
This study underlines the importance of SARS-CoV-2 spike S1 in prompting death in cultured non-small cell lung cancer (NSCLC) cells and in vivo in lung tumors in mice. Interestingly, we found that recombinant spike S1 treatment at very low doses led to death of human A549 NSCLC cells. On the other hand, boiled recombinant SARS-CoV-2 spike S1 remained unable to induce death, suggesting that the induction of cell death in A549 cells was due to native SARS-CoV-2 spike S1 protein. SARS-CoV-2 spike S1-induced A549 cell death was also inhibited by neutralizing antibodies against spike S1 and ACE2. Moreover, our newly designed wild type ACE2-interacting domain of SARS-CoV-2 (wtAIDS), but not mAIDS, peptide also attenuated SARS-CoV-2 spike S1-induced cell death, suggesting that SARS-CoV-2 spike S1-induced death in A549 NSCLC cells depends on its interaction with ACE2 receptor. Similarly, recombinant spike S1 treatment also led to death of human H1299 and H358 NSCLC cells. Finally, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) intoxication led to the formation tumors in lungs of A/J mice and alternate day intranasal treatment with low dose of recombinant SARS-CoV-2 spike S1 from 22-weeks of NNK insult (late stage) induced apoptosis and tumor regression in the lungs. These studies indicate that SARS-CoV-2 spike S1 may have implications for lung cancer treatment.
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Affiliation(s)
- Monica Sheinin
- Department of Neurological Sciences, Rush University Medical Center, Chicago, IL 60612, USA
| | - Brian Jeong
- Department of Neurological Sciences, Rush University Medical Center, Chicago, IL 60612, USA
| | - Ramesh K. Paidi
- Department of Neurological Sciences, Rush University Medical Center, Chicago, IL 60612, USA
| | - Kalipada Pahan
- Department of Neurological Sciences, Rush University Medical Center, Chicago, IL 60612, USA
- Division of Research and Development, Jesse Brown Veterans Affairs Medical Center, Chicago, IL 60612, USA
- Correspondence:
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11
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Shin K, Yang J, Yu Y, Son E, Kim K, Kim YH. Angiotensin-converting enzyme inhibitors or angiotensin receptor blockers and cancer risk: an updated meta-analysis of observational studies. Ther Adv Drug Saf 2022; 13:20420986221129335. [PMID: 36249084 PMCID: PMC9554114 DOI: 10.1177/20420986221129335] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 09/12/2022] [Indexed: 11/15/2022] Open
Abstract
Introduction Debate on the association between the use of angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin receptor blockers (ARBs) and the risk of developing cancer has been ongoing for decades. This study aimed to generate reliable results by analysing observational studies published in the decade after our last meta-analysis was conducted. Methods We searched Embase and Medline databases on 21 January 2021 for cohort and case-control studies. Two researchers independently reviewed the literature and assessed the title and abstract of each publication. The I2 statistic used to evaluate the heterogeneity of the effect measures. Risk of bias was qualitatively assessed using the Newcastle-Ottawa scale. Results and discussion We included an additional 16 cohort, 6 nested case-control, and 9 conventional case-control studies in the updated analysis. Overall HRs decreased, while overall relative risks increased. Conclusion Our results show some protective effects through the hazard ratio and some detrimental effects through the relative risk. Large-scale investigations of cohorts followed up for decades are needed to clarify association. Plain Language Summary Introduction: Two types of drug, angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin receptor blockers (ARBs), have been linked to the risk of developing cancer. We performed a meta-analysis by aggregating individual studies looking into the cancer risk of ACEIs and ARBs.Methods: We searched for articles on Embase and Medline databases until 21 January, 2021. Two researchers independently reviewed the literature and assessed the title and abstract of each publication.Results: Overall, the hazard ratio showed less than 1, while the relative risks showed higher than 1.Conclusion: Our results show some protective effects through the hazard ratio and some detrimental effects through the relative risk. Evidence supporting the risk of developing cancer is insufficient to prevent prescribing ACEIs or ARBs for patients with high blood pressure.
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Affiliation(s)
| | | | - Yeuni Yu
- Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea
| | - Eunjeong Son
- Division of Critical Care Medicine, Department of Internal Medicine, Pusan National University Yangsan Hospital, Yangsan, Republic of Korea
| | - Kihun Kim
- Department of Occupational and Environmental Medicine, Kosin University Gospel Hospital, Busan 49267, Republic of Korea
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12
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Mędrek S, Szmit S. Are cardiovascular comorbidities always associated with a worse prognosis in patients with lung cancer? Front Cardiovasc Med 2022; 9:984951. [PMID: 36211566 PMCID: PMC9537604 DOI: 10.3389/fcvm.2022.984951] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Accepted: 09/01/2022] [Indexed: 12/01/2022] Open
Abstract
Many factors contribute to mortality in lung cancer, including the presence of concomitant cardiovascular disease. In the treatment of early stage of lung cancer, the presence of comorbidities and occurence of cardiotoxicity may be prognostic. The effect of cardiotoxicity of radiotherapy and chemoradiotherapy on overall survival has been documented. Acute arterial and venous thromboembolic events seem to correlate with the degree of the histological malignancy, its clinical advancement, and even with optimal cardiac treatment, they may influence the survival time. In the case of high-grade and advanced lung cancer stage especially in an unresectable stadium, the prognosis depends primarily on the factors related to the histopathological and molecular diagnosis. Electrocardiographic and echocardiographic abnormalities may be prognostic factors, as they seem to correlate with the patient's performance status as well as tumor localization and size.
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Affiliation(s)
- Sabina Mędrek
- Department of Cardiology, Subcarpathian Oncological Center, Brzozów, Poland
- *Correspondence: Sabina Mędrek
| | - Sebastian Szmit
- Department of Pulmonary Circulation, Thromboembolic Diseases and Cardiology, Centre of Postgraduate Medical Education, European Health Centre, Otwock, Poland
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13
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Kidoguchi S, Sugano N, Yokoo T, Kaneko H, Akazawa H, Mukai M, Node K, Yano Y, Nishiyama A. Antihypertensive Drugs and Cancer Risk. Am J Hypertens 2022; 35:767-783. [PMID: 35595533 DOI: 10.1093/ajh/hpac066] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 03/24/2022] [Accepted: 05/18/2022] [Indexed: 02/07/2023] Open
Abstract
Hypertension is the most prevalent comorbidity in cancer patients. Consequently, many cancer patients are prescribed antihypertensive drugs before cancer diagnosis or during cancer treatment. However, whether antihypertensive drugs affect the incidence, treatment efficacy, or prognosis of cancer remains unanswered. For instance, renin-angiotensin and β-adrenergic signaling may be involved not only in blood pressure elevation but also in cell proliferation, angiogenesis, and tissue invasion. Therefore, the inhibition of these pathways may have beneficial effects on cancer prevention or treatment. In this article, we reviewed several studies regarding antihypertensive drugs and cancer. In particular, we focused on the results of clinical trials to evaluate whether the use of antihypertensive drugs affects future cancer risk and prognosis. Unfortunately, the results are somewhat inconsistent, and evidence demonstrating the effect of antihypertensive drugs remains limited. We indicate that the heterogeneity in the study designs makes it difficult to clarify the causal relationship between antihypertensive drugs and cancer. We also propose that additional experimental studies, including research with induced pluripotent cells derived from cancer patients, single-cell analyses of cancer cell clusters, and clinical studies using artificial intelligence electronic health record systems, might be helpful to reveal the precise association between antihypertensive drugs and cancer risk.
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Affiliation(s)
- Satoshi Kidoguchi
- Division of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan.,Department of Pharmacology, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Naoki Sugano
- Division of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
| | - Takashi Yokoo
- Division of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
| | - Hidehiro Kaneko
- Department of Cardiovascular Medicine, The University of Tokyo, Tokyo, Japan.,Department of Advanced Cardiology, The University of Tokyo, Tokyo, Japan
| | - Hiroshi Akazawa
- Department of Cardiovascular Medicine, The University of Tokyo, Tokyo, Japan
| | - Mikio Mukai
- Osaka Prefectural Hospital Organization, Osaka International Cancer Institute, Department of Medical Check-up, Osaka, Japan
| | - Koichi Node
- Department of Cardiovascular Medicine, Saga University, Saga, Japan
| | - Yuichiro Yano
- Department of Advanced Epidemiology, NCD Epidemiology Research Center, Shiga University of Medical Science, Shiga, Japan
| | - Akira Nishiyama
- Department of Pharmacology, Faculty of Medicine, Kagawa University, Kagawa, Japan
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14
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Yang A, Wu H, Lau ESH, Shi M, Fan B, Kong APS, Ma RCW, Luk AOY, Chan JCN, Chow E. Effects of RAS inhibitors on all-site cancers and mortality in the Hong Kong diabetes surveillance database (2002-2019). EBioMedicine 2022; 83:104219. [PMID: 35970023 PMCID: PMC9399959 DOI: 10.1016/j.ebiom.2022.104219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 07/19/2022] [Accepted: 07/29/2022] [Indexed: 11/30/2022] Open
Abstract
Background Cancer is replacing cardiovascular-disease as a leading cause of death in type 2 diabetes (T2D). The association of RAS-inhibitors (RASi) and cancer, including differences between angiotensin-converting-enzyme-inhibitor (ACEi) and angiotensin-receptor-blocker (ARBs) as well as their associations independent of blood pressure lowering, remains inconclusive in T2D. Methods We conducted a cohort study with new-user design in 253,491 patients in the Hong-Kong-Diabetes-Surveillance-Database (HKDSD) in 2002-2019. We evaluated the associations of time-varying RASi use (ACEi and ARBs) with all-site cancer, diabetes-related cancers, and cancer-specific mortality including comparison with new-users of calcium-channel-blockers (CCBs) as an active-comparator group. Findings Of 253,491, 133,730 (52.8%) were new-RASi and 119,761 (47.2%) were non-RASi users with a median follow-up period of 6.3 (interquartile ragne: 3.4-9.2) years (1,678,719 patient-years). After propensity-score weighting and adjustment for time-varying covariables, RASi use was associated with lower risk of all-site cancer (HR=0.76, 95%CI: 0.74-0.79), diabetes-related cancer (HR=0.79, 95%CI: 0.75-0.84), cancer-specific mortality (HR=0.50, 95%CI: 0.47-0.53), and diabetes-related cancer mortality (HR=0.49, 95%CI: 0.45-0.54) versus non-RASi. Amongst RASi users, ARBs use was associated with lower risk of cancer-specific mortality versus ACEi (HR=0.77, 95%CI: 0.66-0.91). Use of RASi was associated with an estimated-prevention of 2.6 (95%CI: 2.3-3.0) all-site cancer per-1000-person-years and 2.2 (95%CI: 2.0-2.5) cancer-related mortality per-1000-person-years. Lower risk of cancer-specific mortality was similarly observed in new-RASi compared with new-CCBs users. Interpretation RASi use was independently associated with lower cancer risk in T2D with stronger associations in users of ARBs than ACEi. The benefits of RASi in patients with diabetes might go beyond cardiovascular-renal protection if confirmed by other real-world studies and trials. Funding Dr. Aimin Yang was supported by a CUHK Impact-Research-Fellowship Scheme.
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Affiliation(s)
- Aimin Yang
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China; Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China
| | - Hongjiang Wu
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China
| | - Eric S H Lau
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China
| | - Mai Shi
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China; Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China
| | - Baoqi Fan
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China; Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China
| | - Alice Pik-Shan Kong
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China; Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China; Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China
| | - Ronald Ching-Wan Ma
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China; Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China; Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China
| | - Andrea On-Yan Luk
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China; Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China; Phase 1 Clinical Trial Centre, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China
| | - Juliana Chung-Ngor Chan
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China; Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China; Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China
| | - Elaine Chow
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China; Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China; Phase 1 Clinical Trial Centre, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, China.
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15
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Shao L, Yu Q, Lu X, Zhang X, Zhuang Z. Downregulation of LINC00115 inhibits the proliferation and invasion of lung cancer cells in vitro and in vitro. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:1256. [PMID: 34532393 PMCID: PMC8421988 DOI: 10.21037/atm-21-3724] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 08/05/2021] [Indexed: 12/16/2022]
Abstract
Background Lung cancer is a common malignant tumor in clinical practice. Its morbidity and mortality rank first among malignant tumors. However, the pathogenesis of lung cancer has not been fully clarified. This study found that LINC00115 is highly expressed in lung cancer tissues, but the role and molecular mechanisms of LINC00115 in the occurrence and progression of lung cancer are still unclear. Methods Fluorescence quantitative PCR was used to detect the expression of LINC00115 in lung cancer tissues and para-carcinoma tissues. Cell counting kit-8 (CCK-8), clone formation, and Transwell assays were used to detect the effects of LINC00115 knockdown on the proliferation, clone formation, invasion, and migration of lung cancer cells. Western blot was used to detect the effects of LINC00115 knockdown on the expression of epithelial-mesenchymal transition (EMT)-related molecules. Finally, a xenograft model in nude mice was used to detect the effect of LINC00115 knockdown on the proliferation of lung cancer cells in vivo. Results Compared with para-carcinoma tissue, LINC00115 was highly expressed in lung cancer tissue. Cell function experiments showed that knockdown of LINC00115 could significantly inhibit the proliferation, invasion, and migration of lung cancer cells. Western blot results showed that knockdown of LINC00115 could significantly inhibit the expression of the EMT-related proteins N-cadherin, vimentin, and fibronectin, and promoted the expression of E-cadherin. In vivo experiments in nude mice showed that knockdown of LINC00115 could significantly inhibit the proliferation of lung cancer tissues in vivo. Conclusions LINC00115 is highly expressed in lung cancer tissues, and knockdown of LINC00115 can significantly inhibit the proliferation and invasion of lung cancer, which provides a theoretical basis for the design of targeted molecules for the subsequent treatment of lung cancer.
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Affiliation(s)
- Lili Shao
- Department of Medical Oncology, Tumor Hospital Affiliated to Nantong University, Nantong, China
| | - Qiongzhu Yu
- Department of Pathology, The Affiliated Changshu Hospital of Xuzhou Medical University, Suzhou, China
| | - Xiaomin Lu
- Department of Medical Oncology, The Affiliated Haian Hospital of Nantong University, Nantong, China
| | - Xiaodong Zhang
- Department of Medical Oncology, Tumor Hospital Affiliated to Nantong University, Nantong, China
| | - Zhixiang Zhuang
- Department of Medical Oncology, The Second Affiliated Hospital of Soochow University, Suzhou, China
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16
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Batais M, Almigbal T, Alotaibi K, Alodhayani A, Alkhushail A, Altheaby A, Alhantoushi M, Alsaad S, Dalbhi SA, Alghamdi Y. Angiotensin converting enzyme inhibitors and risk of lung cancer: A systematic review and meta-analysis. Medicine (Baltimore) 2021; 100:e25714. [PMID: 33907158 PMCID: PMC8084080 DOI: 10.1097/md.0000000000025714] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 04/07/2021] [Accepted: 04/09/2021] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND We performed a meta-analysis to determine whether a consistent relationship exists between the use of angiotensin converting enzyme inhibitors (ACEIs) and the risk of lung cancer. Accordingly, we summarized and reviewed previously published quantitative studies. METHODS Eligible studies with reference lists published before June 1st, 2019 were obtained from searching several databases. Random effects' models were used to summarize the overall estimate of the multivariate adjusted odds ratios (ORs) with 95% confidence intervals (CIs). RESULTS Thirteen observational studies involving 458,686 ACEI users were included in the analysis, Overall, pooled risk ratios indicate that ACEIs use was not a risk factor for lung cancer (RR 0.982, 95% C.I. 0.873 - 1.104; P = .76). There was significant heterogeneity between the studies (Q = 52.54; P < .001; I2 = 86.07). There was no significant association between ACEIs use and lung cancer in studies with over five years of ACEIs exposure (RR 0.95, 95% C.I. 0.75 - 1.20; P = .70); and ≤ 5years of exposure to ACEIs (RR 0.98, 95% C.I. 0.83 - 1.15; P = .77). There were no statistically significant differences in the pooled risk ratio obtained according to the study design (Q = 0.65; P = .723) and the comparator regimen (Q = 3.37; P = .19). CONCLUSIONS The use of ACEIs was not associated with an increased risk of lung cancer. Nevertheless, well-designed observational studies with different ethnic populations are still needed to evaluate the long-term (over 10 years) association between ACEIs use and lung cancer.
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Affiliation(s)
- Mohammed Batais
- King Saud University Medical City, College of Medicine, King Saud University
| | - Turky Almigbal
- King Saud University Medical City, College of Medicine, King Saud University
| | | | | | | | | | | | - Saad Alsaad
- King Saud University Medical City, College of Medicine, King Saud University
| | | | - Yasser Alghamdi
- Prince Mohammed Bin Abdulaziz Hospital, Riyadh, Saudi Arabia
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17
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Gao X, Yamazaki Y, Tezuka Y, Omata K, Ono Y, Morimoto R, Nakamura Y, Suzuki T, Satoh F, Sasano H. Pathology of Aldosterone Biosynthesis and its Action. TOHOKU J EXP MED 2021; 254:1-15. [PMID: 34011803 DOI: 10.1620/tjem.254.1] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Aldosterone plays pivotal roles in renin-angiotensin-aldosterone system in order to maintain the equilibrium of liquid volume and electrolyte metabolism. Aldosterone action is mediated by both mineralocorticoid receptor and 11β-hydroxysteroid dehydrogenase type 2 (11β-HSD2). Its excessive actions directly induced tissue injuries in its target organs such as myocardial and vascular fibrosis in addition to chronic kidney diseases. Excessive aldosterone actions were also reported to be involved in unbalanced electrolyte metabolism in inflammatory bowel disease and development of pulmonary diseases. Hyperaldosteronism is tentatively classified into primary and secondary types. Primary aldosteronism is more frequent and has been well known to result in secondary hypertension with subsequent cardiovascular damages. Primary aldosteronism is also further classified into distinctive subtypes and among those, aldosterone-producing adenoma is the most frequent one accounting for the great majority of unilateral primary aldosteronism cases. In bilateral hyperaldosteronism, aldosterone-producing diffuse hyperplasia and aldosterone-producing micronodules or nodules are the major subtypes. All these aldosterone-producing lesions were reported to harbor somatic mutations including KCNJ5, CACNA1D, ATP1A1 and ATP2B3, which were all related to excessive aldosterone production. Among those mutations above, somatic mutation of KCNJ5 is the most frequent in aldosterone-producing adenoma and mostly composed of clear cells harboring abundant aldosterone synthase expression. In contrast, CACNA1D-mutated aldosterone-producing micronodules or aldosterone-producing nodules were frequently detected not only in primary aldosteronism patients but also in the zona glomerulosa of normal adrenal glands, which could eventually lead to an autonomous aldosterone production resulting in normotensive or overt primary aldosteronism, but their details have remained unknown.
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Affiliation(s)
- Xin Gao
- Department of Pathology, Tohoku University, Graduate School of Medicine
| | - Yuto Yamazaki
- Department of Pathology, Tohoku University, Graduate School of Medicine
| | - Yuta Tezuka
- Division of Clinical Hypertension, Endocrinology and Metabolism, Tohoku University Graduate School of Medicine.,Division of Nephrology, Endocrinology, and Vascular Medicine, Tohoku University Hospital
| | - Kei Omata
- Division of Clinical Hypertension, Endocrinology and Metabolism, Tohoku University Graduate School of Medicine.,Division of Nephrology, Endocrinology, and Vascular Medicine, Tohoku University Hospital
| | - Yoshikiyo Ono
- Division of Nephrology, Endocrinology, and Vascular Medicine, Tohoku University Hospital
| | - Ryo Morimoto
- Division of Nephrology, Endocrinology, and Vascular Medicine, Tohoku University Hospital
| | - Yasuhiro Nakamura
- Division of Pathology, Faculty of Medicine, Tohoku Medical and Pharmaceutical University
| | - Takashi Suzuki
- Department of Pathology and Histotechnology, Tohoku University Graduate School of Medicine
| | - Fumitoshi Satoh
- Division of Clinical Hypertension, Endocrinology and Metabolism, Tohoku University Graduate School of Medicine.,Division of Nephrology, Endocrinology, and Vascular Medicine, Tohoku University Hospital
| | - Hironobu Sasano
- Department of Pathology, Tohoku University, Graduate School of Medicine
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