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Yuan F, Hu Y, Xu F, Feng X. A review of obstructive sleep apnea and lung cancer: epidemiology, pathogenesis, and therapeutic options. Front Immunol 2024; 15:1374236. [PMID: 38605948 PMCID: PMC11007033 DOI: 10.3389/fimmu.2024.1374236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Accepted: 03/12/2024] [Indexed: 04/13/2024] Open
Abstract
Despite undeniable advances in modern medicine, lung cancer still has high morbidity and mortality rates. Lung cancer is preventable and treatable, and it is important to identify new risk factors for lung cancer, especially those that can be treated or reversed. Obstructive sleep apnea (OSA) is a very common sleep-breathing disorder that is grossly underestimated in clinical practice. It can cause, exacerbate, and worsen adverse outcomes, including death and various diseases, but its relationship with lung cancer is unclear. A possible causal relationship between OSA and the onset and progression of lung cancer has been established biologically. The pathophysiological processes associated with OSA, such as sleep fragmentation, intermittent hypoxia, and increased sympathetic nervous excitation, may affect normal neuroendocrine regulation, impair immune function (especially innate and cellular immunity), and ultimately contribute to the occurrence of lung cancer, accelerate progression, and induce treatment resistance. OSA may be a contributor to but a preventable cause of the progression of lung cancer. However, whether this effect exists independently of other risk factors is unclear. Therefore, by reviewing the literature on the epidemiology, pathogenesis, and treatment of lung cancer and OSA, we hope to understand the relationships between the two and promote the interdisciplinary exchange of ideas between basic medicine, clinical medicine, respiratory medicine, sleep medicine, and oncology.
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Affiliation(s)
- Fang Yuan
- Department of Respiratory, The First Hospital of Jiujiang City, Jiujiang, China
| | - Yanxia Hu
- Department of Respiratory, The First Hospital of Jiujiang City, Jiujiang, China
| | - Fei Xu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Xujun Feng
- Department of Respiratory, The First Hospital of Jiujiang City, Jiujiang, China
- Department of Respiratory and Critical Care Medicine, Sleep Medicine Center, Mental Health Center, West China Hospital, Sichuan University, Chengdu, China
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2
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Chen LD, Lin L, Chen JZ, Song Y, Zhang WL, Li HY, Luo JM, Zhang XB. Identification of key genes in chronic intermittent hypoxia-induced lung cancer progression based on transcriptome sequencing. BMC Cancer 2024; 24:41. [PMID: 38183079 PMCID: PMC10770984 DOI: 10.1186/s12885-023-11785-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 12/21/2023] [Indexed: 01/07/2024] Open
Abstract
BACKGROUND Obstructive sleep apnea (OSA) is associated with increased risk of lung cancer mortality. Nevertheless, little is known about the underlying molecular mechanisms. This research aimed to investigate differentially expressed genes (DEGs) and explore their function in Lewis lung carcinoma (LLC)-bearing mice exposed to chronic intermittent hypoxia (CIH) by transcriptome sequencing. METHODS Lung cancer tissues in LLC-bearing mice exposed to CIH or normoxia were subjected for transcriptome sequencing to examine DEGs. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway analyses were employed to explore the function of DEGs. To evaluate the prognostic value of DEGs, the Kaplan-Meier survival analysis in combination with Cox proportional hazard model were applied based on The Cancer Genome Atlas. RESULTS A total of 388 genes with 207 up-regulated and 181 down-regulated genes were differentially expressed between the CIH and normoxia control groups. Bioinformatics analysis revealed that the DEGs were related to various signaling pathways such as chemokine signaling pathway, IL-17 signaling pathway, TGF-β signaling pathway, transcriptional misregulation in cancer, natural killer cell mediated cytotoxicity, PPAR signaling pathway. In addition, the DEGs including APOL1, ETFB, KLK8, PPP1R3G, PRL, SPTA1, PLA2G3, PCP4L1, NINJ2, MIR186, and KLRG1 were proven to be significantly correlated with poorer overall survival in lung adenocarcinoma. CONCLUSIONS CIH caused a significant change of gene expression profiling in LLC-bearing mice. The DEGs were found to be involved in various physiological and pathological processes and correlated with poorer prognosis in lung cancer.
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Affiliation(s)
- Li-Da Chen
- Department of Respiratory and Critical Care Medicine, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian Province, China
| | - Li Lin
- Department of Respiratory and Critical Care Medicine, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian Province, China
| | - Ji-Zhi Chen
- Department of Emergency Medicine, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian Province, China
| | - Yang Song
- Ningde Food and Drug Inspection Testing Center, Ningde, Fujian Province, China
| | - Wei-Liang Zhang
- Department of Respiratory and Critical Care Medicine, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian Province, China
| | - Huang-Yu Li
- Department of Respiratory and Critical Care Medicine, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian Province, China
| | - Jia-Min Luo
- Department of Respiratory and Critical Care Medicine, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian Province, China
| | - Xiao-Bin Zhang
- The School of Clinical Medicine, Fujian Medical University, No. 1, Xuefu North Road, University New District, Fuzhou, Fujian Province, 350122, People's Republic of China.
- Department of Pulmonary and Critical Care Medicine, Zhongshan Hospital, Xiamen University, Xiamen, Fujian Province, China.
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Cubillos-Zapata C, Troncoso-Acevedo F, Díaz-García E, Alfaro E, Gotera-Rivera C, Pérez-Warnisher T, Peces-Barba G, Seijo LM, García-Río F. Sleep apnoea increases biomarkers of immune evasion, lymphangiogenesis and tumour cell aggressiveness in high-risk patients and those with established lung cancer. ERJ Open Res 2024; 10:00777-2023. [PMID: 38375428 PMCID: PMC10875459 DOI: 10.1183/23120541.00777-2023] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Accepted: 11/15/2023] [Indexed: 02/21/2024] Open
Abstract
Background Intermittent hypoxaemia and obstructive sleep apnoea (OSA) have been linked to lung cancer through as yet unidentified pathophysiological mechanisms. This study evaluates the effect of OSA on serum levels of biomarkers of immunosurveillance, lymphangiogenesis and intrinsic tumour cell aggressiveness in high-risk individuals screened for lung cancer and patients with established lung cancer. Methods Serum samples from individuals participating in a lung cancer screening cohort (SAILS study) or with newly diagnosed lung cancer (SAIL study) were analysed. All patients underwent home sleep apnoea testing. Soluble levels of programmed cell death-1 (PD-1), programmed cell death ligand-1 (PD-L1), cytotoxic T-lymphocyte antigen-4, midkine (MDK), paraspeckle component-1 (PSPC1), transforming growth factor-β1 (TGF-β1), SMAD3, matrix metalloproteinase-2 and co-stimulus receptor of the tumour necrosis factor family of receptors (CD137) were determined by ELISA. Results The presence of moderate-to-severe OSA was associated with increased levels of PSPC1, MDK, PD-L1 and PD-1 in screened individuals, and with higher values of PSPC1, TGF-β1, PD-L1 and PD-1 in patients with established lung cancer. The findings correlated with nocturnal intermittent hypoxaemia indices. Conclusion Moderate-to-severe OSA is associated with increased expression of serum biomarkers of immune evasion, lymphangiogenesis and tumour cell aggressiveness in high-risk individuals screened for lung cancer and those with established disease.
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Affiliation(s)
- Carolina Cubillos-Zapata
- Grupo de Enfermedades Respiratorias, Servicio de Neumología, Hospital Universitario La Paz-IdiPAZ, Madrid, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Respiratorias, Madrid, Spain
| | - Fernanda Troncoso-Acevedo
- Centro de Investigación Biomédica en Red en Enfermedades Respiratorias, Madrid, Spain
- Servicio de Neumología, IIS-Fundación Jiménez Díaz, Madrid, Spain
| | - Elena Díaz-García
- Grupo de Enfermedades Respiratorias, Servicio de Neumología, Hospital Universitario La Paz-IdiPAZ, Madrid, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Respiratorias, Madrid, Spain
| | - Enrique Alfaro
- Grupo de Enfermedades Respiratorias, Servicio de Neumología, Hospital Universitario La Paz-IdiPAZ, Madrid, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Respiratorias, Madrid, Spain
- Facultad de Medicina, Universidad Autónoma de Madrid, Madrid, Spain
| | - Carolina Gotera-Rivera
- Centro de Investigación Biomédica en Red en Enfermedades Respiratorias, Madrid, Spain
- Servicio de Neumología, IIS-Fundación Jiménez Díaz, Madrid, Spain
| | | | - Germán Peces-Barba
- Centro de Investigación Biomédica en Red en Enfermedades Respiratorias, Madrid, Spain
- Servicio de Neumología, IIS-Fundación Jiménez Díaz, Madrid, Spain
| | - Luis M. Seijo
- Centro de Investigación Biomédica en Red en Enfermedades Respiratorias, Madrid, Spain
- Clínica Universidad de Navarra, Madrid, Spain
- L.M. Seijo and F. García-Río contributed equally to this article as lead authors and supervised the work
| | - Francisco García-Río
- Grupo de Enfermedades Respiratorias, Servicio de Neumología, Hospital Universitario La Paz-IdiPAZ, Madrid, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Respiratorias, Madrid, Spain
- Facultad de Medicina, Universidad Autónoma de Madrid, Madrid, Spain
- L.M. Seijo and F. García-Río contributed equally to this article as lead authors and supervised the work
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Lee H, Kim HH, Kim KY, Yeo CD, Kang HH, Lee SH, Kim SW. Associations among sleep-disordered breathing, sleep quality, and lung cancer in Korean patients. Sleep Breath 2023; 27:1619-1628. [PMID: 36434375 DOI: 10.1007/s11325-022-02750-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 11/03/2022] [Accepted: 11/15/2022] [Indexed: 11/27/2022]
Abstract
PURPOSE Intermittent hypoxia and sleep fragmentation, two main features of sleep-disordered breathing (SDB), have been shown to increase the aggressiveness of lung cancer, mainly in animal and in vitro studies. However, the association between SDB and lung cancer has not been well described in human studies. In this study, we investigated the associations among SDB, sleep quality, and lung cancer in Korean patients. METHODS Patients with histologically diagnosed lung cancer performed a home sleep apnea test. Sleep questionnaires including the Epworth Sleepiness Scale (ESS), Insomnia Severity Index, and Pittsburgh Sleep Quality Index were also administered. Clinical information related to lung cancer was collected during the study. RESULTS Sixty-nine patients were enrolled, 31 of whom were poor sleepers. The overall prevalence of SDB was 57% and that of moderate to severe SDB was 27%. Underlying chronic obstructive pulmonary disease (COPD) and smoking history were significantly more frequent in patients with moderate to severe SDB compared to patients without or with mild SDB. No significant differences were observed in the apnea-hypopnea index (AHI), oxygen desaturation index (ODI), or time with oxygen saturation < 90% (T90) according to cancer cell types, mutations, stages, and survival. However, small-cell lung cancer patients showed a trend toward higher AHI, ODI, and T90 values. CONCLUSION The prevalence of SDB and proportion of poor sleepers were high in Korean patients with lung cancer. Paying more attention to sleep status may be helpful for patients with COPD, a smoking history, and small-cell lung cancer.
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Affiliation(s)
- Heayon Lee
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hwan Hee Kim
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Kyu Yean Kim
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Chang Dong Yeo
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyeon Hui Kang
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sang Haak Lee
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Cancer Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sei Won Kim
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
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The association between obstructive sleep apnea and lung nodule, carcinoembryonic antigen. Eur Arch Otorhinolaryngol 2023; 280:2025-2032. [PMID: 36481978 DOI: 10.1007/s00405-022-07776-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Accepted: 12/01/2022] [Indexed: 12/13/2022]
Abstract
PURPOSE The association between obstructive sleep apnea (OSA) and cancer risks gaining more and more attention. Data on the association between OSA and lung cancer risk are limited. This study is to investigate whether a link exists between low-dose computed tomography (LDCT) scanning of the chest findings, carcinoembryonic antigen (CEA) and OSA in patients suspected of OSA. METHODS The cross-sectional study included patients aged 18 years or older who underwent continuous nocturnal polysomnography at our sleep center between February 2019 and November 2020. All subjects underwent chest LDCT and CEA. Patients with an apnea-hypopnea index (AHI) of ≥ 15/h were classified as clinically significant OSA group, whereas patients with an AHI < 15/h were classified as control group. RESULTS A total of 277 patients were enrolled in the study. 176 patients were categorized into the OSA group, while 101 patients were categorized into the control group. There is no relationship between any OSA-related parameter and presence of lung nodule or presence of ≥ 6 mm lung nodule in the binary logistic regression analysis. OSA group demonstrated a significant higher value of CEA than control group. Stepwise multiple linear regression analysis showed that lowest O2 saturation (β = - 0.256, p < 0.001), smoking status (β = 0.156, p = 0.007) and age (β = 0.153, p = 0.008) were independent predictors of elevated CEA. CONCLUSIONS OSA was independently related to the elevated of serum CEA level, but not with presence of pulmonary nodule or ≥ 6 mm pulmonary nodule in LDCT. Further well-designed longitudinal studies with pathology available are needed to identify the association between OSA and risk of lung cancer.
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Sun J, Wang C, Hui Z, Han W, Wang X, Wang M. Global research on cancer and sleep: A bibliometric and visual analysis of the last two decades. Front Neurol 2023; 14:1139746. [PMID: 37064184 PMCID: PMC10090290 DOI: 10.3389/fneur.2023.1139746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Accepted: 02/22/2023] [Indexed: 03/31/2023] Open
Abstract
ObjectiveThe study aimed to analyze the research status, hotspots, and frontiers of global research on cancer and sleep through bibliometrics and provide references and guidance for future research.MethodsThe literature regarding cancer and sleep from 2002 to 2022 was searched from the Web of Science Core Collection (WoSCC) database. CiteSpace 5.6.R3 was performed for visualization analysis.ResultsA total of 1,172 publications were identified. The number of publications in the field has gradually increased over the past two decades. The United States had the most prominent contributions. Taipei Medical University and the University of California, San Francisco, and David Gozal were the most prolific institutions and author, respectively. The most published academic journal was Supportive Care in Cancer. The research hotspots can be summarized into the symptom cluster intervention for cancer survivors and the association between cancer and melatonin and/or obstructive sleep apnea (OSA). The complex interaction between cancer and sleep disruption and the influencing factors of sleep quality may be the emerging trends of research.ConclusionThis study systematically analyzed the hotspots and frontiers in the field of cancer and sleep and called for strengthening cooperation among countries, institutions, and authors. In addition, intervention measures for the cancer symptom cluster, the bioavailability of exogenous melatonin, the causal relationship between OSA and cancer, the mechanism of tumor-induced sleep disruption, the dose–response relationship between sleep duration and cancer risk, and the path relationship between sleep quality influencing factors may be the focus of future research.
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Affiliation(s)
- Jiaru Sun
- Department of Nursing, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Caihua Wang
- Department of Nursing, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Zhaozhao Hui
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Wenjin Han
- Department of Nursing, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Xiaoqin Wang
- Department of Nursing, Xi'an Jiaotong University Health Science Center, Xi'an, China
- *Correspondence: Xiaoqin Wang
| | - Mingxu Wang
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
- Mingxu Wang
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Lambert T, El Husseini K, Zysman M, Duchemann B, Gillibert A, Campedel L, Dantoing E, Rolland‐Debord C, Patout M. Incidence, management, and outcome of lung cancer in patients with long-term oxygen therapy. Thorac Cancer 2022; 14:36-43. [PMID: 36398413 PMCID: PMC9807435 DOI: 10.1111/1759-7714.14692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 09/28/2022] [Accepted: 09/29/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Here, we aimed to assess the specific features of lung cancer in patients with long-term oxygen therapy (LTOT), and compare their outcomes with patients suffering from lung cancer without LTOT. METHODS This retrospective, case-controlled study included patients with LTOT and an incident diagnosis of lung cancer treated at Rouen University Hospital. RESULTS Out of 2201 patients with LTOT, 31 were diagnosed with lung cancer. Among 24 patients with proven lung cancer, the most frequent histological type was squamous cell carcinoma (n = 12/24, 50%). Active treatment of any type was given in 19/31 (61%) and 41/62 (66%) of patients in the LTOT and control groups, respectively (p = 0.83). In the LTOT group, median survival was 38 days with best supportive care and 462 days with active treatment (p = 0.003). However, when adjusting on performance status and disease stage, LTOT was not significantly associated with a worse outcome. Hazard ratio (HR): 1.56 (95% confidence interval [CI]: 0.87 to 2.81) (p = 0.137). Administration of any treatment was associated with a better prognostic: HR: 0.35 (95% CI: 0.19 to 0.66). Both groups had a similar treatment safety profile. CONCLUSION Incidence of lung cancer in patients with LTOT was comparable to the general population. The proportion of LTOT patients who received active treatment was similar to controls, and overall survival did not differ from controls in a multivariate analysis. Although reaching a histological diagnosis may be challenging in LTOT patients, the efficacy and safety of the management strategies of lung cancer seem preserved.
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Affiliation(s)
- Timothée Lambert
- Service de PneumologieCentre Hospitalier Alpes LémanContamine sur ArveFrance,Service de PneumologieOncologie thoraciqueRouenFrance
| | - Kinan El Husseini
- Service de PneumologieOncologie thoraciqueRouenFrance,Service de Pneumologie AHôpital Bichat–APHPParisFrance
| | - Maeva Zysman
- Service de PneumologieCHU Haut‐LévèqueBordeauxFrance,Université BordeauxCentre de Recherche Cardio‐thoracique, INSERM U1045PessacFrance
| | - Boris Duchemann
- Service d'oncologie Thoracique et médicaleHôpital Avicenne–APHPBobignyFrance
| | | | - Luca Campedel
- Service d'Oncologie, CHU Gabriel MontpiedUniversité Clermont AuvergneClermont‐FerrandFrance
| | | | - Camille Rolland‐Debord
- Service de Pneumologie, CHU Gabriel MontpiedUniversité Clermont AuvergneClermont‐FerrandFrance,AP‐HP, Groupe Hospitalier Universitaire APHP‐Sorbonne Université, site Pitié‐Salpêtrière, Service des Pathologies du Sommeil (Département R3S)ParisFrance
| | - Maxime Patout
- Service de PneumologieOncologie thoraciqueRouenFrance,AP‐HP, Groupe Hospitalier Universitaire APHP‐Sorbonne Université, site Pitié‐Salpêtrière, Service des Pathologies du Sommeil (Département R3S)ParisFrance,Sorbonne Université, INSERMUMRS1158 Neurophysiologie Respiratoire Expérimentale et CliniqueParisFrance
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Impact of obstructive sleep apnea on cancer risk: a systematic review and meta-analysis. Sleep Breath 2022; 27:843-852. [DOI: 10.1007/s11325-022-02695-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 07/30/2022] [Accepted: 08/04/2022] [Indexed: 10/14/2022]
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Roncero A, Castro S, Herrero J, Romero S, Caballero C, Rodriguez P. [Obstructive Sleep Apnea]. OPEN RESPIRATORY ARCHIVES 2022; 4:100185. [PMID: 37496584 PMCID: PMC10369596 DOI: 10.1016/j.opresp.2022.100185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Obstructive sleep apnea (OSA) is defined as the presence of an apnea-hyponea index (AHI)>15/h, predominantly obstructive or AHI greater than 5 with symptoms, the classic symptoms are observed apneas, daytime sleepiness and snoring, however, there are many other associated symptoms. To assess the severity of OSA, classically, only the AHI value was considered, but there is increasing evidence to implicate other factors. The predisposition to develop OSA is determined by anatomical and functional features. Having OSA increases the risk of accidents, high blood pressure (HBP) and is associated with cardiovascular risk, diabetes mellitus (DM), cardiac arrhythmia and neoplasms. To assess the probability of OSA, questionnaires and scales have been developed to assess symptoms, the certain diagnosis is obtained by polysomnography (PSG), which is the gold standard test, or polygraphy, which is a simpler and more accessible diagnostic test for diagnosis validated, the use of one or the other will depend on the suspicion and the associated comorbidities. Treatments for sleep apnea increasingly tend to be more individualized based on the characteristics of the patient and all are complementary. Hygienic-dietary measures should be applied in all patients, continuous positive airway pressure (CPAP) is the most effective treatment and with the most evidence, but other treatments are also available such as mandibular advancement devices (MAD), postural therapy and surgical options among others. Telemedicine is advancing in the follow-up of patients with OSA, both from non-face-to-face consultations and control of equipment via Wi-Fi to assess adherence, efficacy and correct control of therapy.
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Affiliation(s)
| | - Sonia Castro
- Unidad de sueño, Hospital Universitario Cruces, Barakaldo, Bizkaia, España
| | - Julia Herrero
- Unidad de sueño, Hospital Fundación Jimenez Diaz, Madrid, España
| | - Sofía Romero
- Unidad de sueño, Hospital Universitario de Guadalajara, Guadalajara, España
| | - Candela Caballero
- Unidad Médico-Quirúrgica de Enfermedades Respiratorias, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío, Sevilla, España
| | - Paula Rodriguez
- Unidad de sueño, Hospital San Pedro, Logroño, La Rioja, España
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Hao S, Li F, Jiang P, Gao J. Effect of chronic intermittent hypoxia-induced HIF-1α/ATAD2 expression on lung cancer stemness. Cell Mol Biol Lett 2022; 27:44. [PMID: 35672694 PMCID: PMC9172155 DOI: 10.1186/s11658-022-00345-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 05/24/2022] [Indexed: 12/13/2022] Open
Abstract
Background Obstructive sleep apnea is associated with increased lung cancer incidence and mortality. Cancer stem cells (CSCs) are characterized by their self-renewing ability, which contributes to metastasis, recurrence, and drug resistance. ATPase family AAA domain-containing protein 2 (ATAD2) induces malignancy in different types of tumors. However, a correlation between ATAD2 expression and CSCs in lung cancer has not yet been reported. Methods The relative messenger RNA (mRNA) levels of ATAD2, CD44, CD133, and hypoxia-inducible factor (HIF)-1α were determined using reverse-transcription quantitative polymerase chain reaction. ATAD2 protein levels were determined using Western blotting. Cell counting kit-8, 5-ethynyl-2′-deoxyuridine (EdU), and colony formation assays were performed to analyze the proliferation of lung cancer cells. Transwell migration and invasion assays were performed to evaluate cell migration and invasion, respectively. Tumor sphere formation analysis was used to determine tumor spheroid capacity. The link between ATAD2 and HIF-1α was verified using a dual-luciferase reporter assay. Immunofluorescence staining was performed to assess mitochondrial reactive oxygen species (mtROS) production. Flow cytometry analysis was conducted to determine the CD133 and CD44 positive cell ratio. Results We evaluated the relative expression of ATAD2 in four lung cancer cell lines (A549, SPC-A1, H460, and H1299 cells) and found increased mRNA and protein levels of ATAD2 in lung cancer samples. ATAD2 overexpression was a poor prognostic factor for lung cancer patients. Loss of ATAD2 reduced lung cancer cell viability and proliferation. Additionally, ATAD2 knockdown repressed lung cancer cell migration, invasion, stem-cell-like properties, and mtROS production. Chronic intermittent hypoxia (CIH)-induced HIF-1α expression significantly activated ATAD2 during lung cancer progression. Conclusions This study found that CIH induced HIF-1α expression, which acts as a transcriptional activator of ATAD2. The present study also suggests a novel mechanism by which the integrity of CIH-triggered HIF-1α/ATAD2 may determine lung cancer aggressiveness via the interplay of mtROS and stemness in lung cancer cells. Supplementary Information The online version contains supplementary material available at 10.1186/s11658-022-00345-5.
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Affiliation(s)
- Shengyu Hao
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Fan Li
- Department of Nutrition, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Pan Jiang
- Department of Nutrition, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
| | - Jian Gao
- Department of Nutrition, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
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Xiong H, Lao M, Wang L, Xu Y, Pei G, Lu B, Shi Q, Chen J, Zhang S, Ou Q. The Incidence of Cancer Is Increased in Hospitalized Adult Patients With Obstructive Sleep Apnea in China: A Retrospective Cohort Study. Front Oncol 2022; 12:856121. [PMID: 35433429 PMCID: PMC9008763 DOI: 10.3389/fonc.2022.856121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Accepted: 02/28/2022] [Indexed: 12/24/2022] Open
Abstract
Background The association between obstructive sleep apnea (OSA) and the incidence and mortality of cancer remain unclear, especially in Asian populations. Thus, this study was conducted to explore the relationship between OSA and the incidence and mortality of cancer in hospitalized patients. Methods This retrospective cohort study evaluated inpatients from Guangdong Provincial People’s Hospital for suspected OSA between January 2005 and December 2015. Cancer incidence, all-cause mortality, and cancer mortality and were determined using data from the hospital information system and Centers for Disease Control. Between-group comparisons were carried out by performing a chi-square test and analysis of variance. Kaplan–Meier analysis and the Cox proportional risk model were applied to investigate the association between OSA and cancer incidence and mortality. Results Of the 4,623 hospitalized patients included, 3,786 (81.9%) patients were diagnosed with OSA. After a median follow-up of 9.1 years (interquartile range, 9.79–11.44), the incidence of cancer was 6.6% (251/3,786), with lung cancer having the highest incidence at 1.6% (60/3,786). The mortality rate of OSA patients was higher than that of non-OSA patients (16.83% vs.12.78%, p=0.008), but the relationship between apnea-hypopnea index (AHI), oxygen saturation less than 90% (TSat90), and cancer mortality was not statistically significant (p>0.05).The mortality rate for all types of cancer was 2.8% (105/3,786), with lung cancer having the highest mortality rate at 0.8% (32/3,786). The cumulative incidence of cancer in the severe OSA group was 8.2%, which was higher than that in the normal, mild, and moderate OSA groups (P=0.010). Further, the Cox proportional risk regression model showed a progressive enhancement in the risk of cancer incidence as the AHI increased (adjusted hazard ratio [HR]: 1.009 [95% confidence interval (CI): 1.003–1.016], P=0.005). Based on subgroup analysis, the risk of cancer increased as the AHI increased in patients aged <65 years (adjusted HR: 1.019 [95% CI: 1.007–1.031], P=0.002). In addition, the cancer incidence was significantly higher in the severe OSA group than in the normal, mild, and moderate OSA groups (adjusted HR: 2.825 [95% CI: 1.358–5.878], P=0.019). Conclusion The incidence of cancer is higher in patients with OSA than in non-OSA patients and is significantly positively associated with the severity of OSA. Particularly, for OSA patients aged <65 years, lung cancer is the main cause of death in those with new-onset cancer. Mortality was higher in OSA patients than in non-OSA patients.
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Affiliation(s)
- Hailin Xiong
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
- Sleep Center, Department of Pulmonary and Critical Care Medicine, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangdong Provincial Geriatrics Institute, Guangzhou, China
| | - Miaochan Lao
- Sleep Center, Department of Pulmonary and Critical Care Medicine, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangdong Provincial Geriatrics Institute, Guangzhou, China
| | - Longlong Wang
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
- Sleep Center, Department of Pulmonary and Critical Care Medicine, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangdong Provincial Geriatrics Institute, Guangzhou, China
| | - Yanxia Xu
- Sleep Center, Department of Pulmonary and Critical Care Medicine, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangdong Provincial Geriatrics Institute, Guangzhou, China
| | - Guo Pei
- Sleep Center, Department of Pulmonary and Critical Care Medicine, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangdong Provincial Geriatrics Institute, Guangzhou, China
| | - Bin Lu
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
- Sleep Center, Department of Pulmonary and Critical Care Medicine, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangdong Provincial Geriatrics Institute, Guangzhou, China
| | - Qianping Shi
- Huizhou Municipal Central Hospital of Guangdong Province, Huizhou, China
| | - Jialian Chen
- Huizhou Municipal Central Hospital of Guangdong Province, Huizhou, China
| | - Shuyi Zhang
- Huizhou Municipal Central Hospital of Guangdong Province, Huizhou, China
| | - Qiong Ou
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
- Sleep Center, Department of Pulmonary and Critical Care Medicine, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangdong Provincial Geriatrics Institute, Guangzhou, China
- *Correspondence: Qiong Ou,
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Chronic Intermittent Hypoxia Regulates CaMKII-Dependent MAPK Signaling to Promote the Initiation of Abdominal Aortic Aneurysm. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2021:2502324. [PMID: 34970414 PMCID: PMC8714336 DOI: 10.1155/2021/2502324] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 11/15/2021] [Accepted: 11/24/2021] [Indexed: 02/05/2023]
Abstract
Obstructive sleep apnea (OSA) is highly prevalent in patients with abdominal aortic aneurysm (AAA). However, the effects of OSA on AAA initiation in a murine model of sleep apnea have not been completely studied. In this paper, Apoe−/− C57BL/6 mice infused with angiotensin II (Ang II) were placed in chronic intermittent hypoxia (CIH) condition for inducing OSA-related AAA. CIH significantly promoted the incidence of AAA and inhibited the survival of mice. By performing ultrasonography and elastic Van Gieson staining, CIH was found to be effective in promoting aortic dilation and elastin degradation. Immunohistochemical and zymography results show that CIH upregulated the expression and activity of MMP2 and MMP9 and upregulated MCP1 expression while downregulating α-SMA expression. Also, CIH exposure promoted ROS generation, apoptosis, and mitochondria damage in vascular smooth muscle cells (VSMCs), which were measured by ROS assay, TUNEL staining, and transmission electron microscopy. The result of RNA sequencing of mouse aortas displayed that 232 mRNAs were differently expressed between Ang II and Ang II+CIH groups, and CaMKII-dependent p38/Jnk was confirmed as one downstream signaling of CIH. CaMKII-IN-1, an inhibitor of CaMKII, eliminated the effects of CIH on the loss of primary VSMCs. To conclude, a mouse model of OSA-related AAA, which contains the phenotypes of both AAA and OSA, was established in this study. We suggested CIH as a risk factor of AAA initiation through CaMKII-dependent MAPK signaling.
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Wang W, He L, Ouyang C, Chen C, Xu X, Ye X. Key Common Genes in Obstructive Sleep Apnea and Lung Cancer are Associated with Prognosis of Lung Cancer Patients. Int J Gen Med 2021; 14:5381-5396. [PMID: 34526807 PMCID: PMC8435481 DOI: 10.2147/ijgm.s330681] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 08/30/2021] [Indexed: 12/29/2022] Open
Abstract
Background Obstructive sleep apnea (OSA) is associated with an increased risk of lung cancer. This study aimed to identify key common genes in OSA and lung cancer and explore their prognostic value in lung cancer. Materials and Methods Transcriptome data of OSA and lung cancer were obtained from the Gene Expression Omnibus (GEO) and The Cancer Genome Atlas (TCGA) database, respectively. Genes associated with OSA and lung cancer were screened by weighted gene co-expression network analysis (WGCNA). Univariate and multivariate Cox regression algorithms were applied to identify key genes and construct the risk score model. Receiver operating characteristic (ROC) curves and a nomogram were performed to evaluate the prognostic value of the risk score. The screened key genes and their roles in prognosis were validated by GEO (GSE30219) analysis. Results A total of 104 common genes were screened in OSA and lung cancer by WGCNA. Modulator of apoptosis 1 (MOAP1), chromobox 7 (CBX7), platelet-derived growth factor subunit B (PDGFB), and mitogen-activated protein kinase 3 (MAP2K3) were identified as key genes by univariate and then multivariate Cox regression analyses. The risk score model was constructed on the basis of four gene signatures. ROC curves and the nomogram showed that the risk score had a high accuracy in predicting the survival of patients with lung cancer. In addition, the result of multivariate Cox regression analysis indicated that the risk score was an independent prognostic factor in lung cancer. Conclusion This study constructed a unique model for predicting the prognosis of lung cancer patients on the basis of four genes common to OSA and lung cancer. These genes may also serve as candidate genes to improve our knowledge about the underlying mechanism of OSA that leads to an increased risk of lung cancer at the genetic level.
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Affiliation(s)
- Wenjun Wang
- Department of Respiratory Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Lirong He
- Department of Respiratory Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Chao Ouyang
- Department of Respiratory Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Chong Chen
- Department of Respiratory Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Xiaofeng Xu
- Department of Respiratory Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Xiaoqun Ye
- Department of Respiratory Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, People's Republic of China
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Justeau G, Bailly S, Gervès-Pinquié C, Trzepizur W, Meslier N, Goupil F, Pigeanne T, Launois S, Leclair-Visonneau L, Masson P, Bizieux-Thaminy A, Racineux JL, Gozal D, Gagnadoux F. Cancer risk in patients with sleep apnoea following adherent 5-year CPAP therapy. Eur Respir J 2021; 59:13993003.01935-2021. [PMID: 34475228 DOI: 10.1183/13993003.01935-2021] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Accepted: 08/10/2021] [Indexed: 11/05/2022]
Abstract
BACKGROUND Increasing evidence suggests that obstructive sleep apnoea (OSA) contributes to cancer risk; however, limited data are available on the impact of continuous positive airway pressure (CPAP) therapy on cancer incidence. We aimed to determine whether adherence to CPAP therapy is associated with a reduction in all-cancer incidence compared to non-adherent patients with OSA. METHODS The study relied on the data collected by the multicentre study Pays de la Loire Sleep Cohort, linked to health administrative data, such as to identify new-onset cancer. We included patients who were prescribed CPAP for OSA, with no history of cancer before the diagnostic sleep study or during the first year of CPAP. Patients with documented CPAP use for at least 4 h per night were defined as adherent. Those who discontinued or used CPAP less than 4 h at night constituted the non-adherent group. A propensity-score inverse probability of treatment weighting analysis was performed to assess the effect of CPAP adherence on cancer risk. RESULTS After a median [inter-quartile range] follow-up of 5.4 [3.1-8.0] years, 437 (9.7%) of 4,499 patients developed cancer, 194 (10.7%) in the non-adherent group (n=1817) and 243 (9.1%) in adherent patients (n=2682). The final weighted model showed no significant impact of CPAP adherence on all-cause cancer risk (sub distribution hazard ratio [95% confidence interval]): 0.94 [0.78; 1.14]). CONCLUSIONS Adherence to CPAP therapy in OSA patients was not associated with a reduction in all-cancer incidence. Whether adherent CPAP therapy of OSA might reduce the risk of specific cancer sites should be further evaluated.
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Affiliation(s)
- Grégoire Justeau
- Department of Respiratory and Sleep Medicine, Angers University hospital, Angers, France.,INSERM Unit 1063, Angers, France
| | - Sebastien Bailly
- University Grenoble Alpes, Inserm, CHU Grenoble Alpes, HP2, Grenoble, France
| | | | - Wojciech Trzepizur
- Department of Respiratory and Sleep Medicine, Angers University hospital, Angers, France.,INSERM Unit 1063, Angers, France
| | - Nicole Meslier
- Department of Respiratory and Sleep Medicine, Angers University hospital, Angers, France.,INSERM Unit 1063, Angers, France
| | - François Goupil
- Department of Respiratory Diseases, Le Mans General Hospital, Le Mans, France
| | - Thierry Pigeanne
- Respiratory Unit, Pôle santé des Olonnes, Olonne sur Mer, France
| | | | | | - Philippe Masson
- Department of Respiratory Diseases, Cholet General Hospital, Cholet, France
| | - Acya Bizieux-Thaminy
- Department of Respiratory Diseases, La Roche sur Yon General Hospital, La Roche sur Yon, France
| | | | - David Gozal
- ays de la Loire Respiratory Health Research Institute, Beaucouzé, France
| | - Frédéric Gagnadoux
- Department of Respiratory and Sleep Medicine, Angers University hospital, Angers, France .,INSERM Unit 1063, Angers, France
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Guo Y, Chen Y, Yang Q, Hou F, Liu X, Ma Y. Multi-Scale Permutation Entropy: A Potential Measure for the Impact of Sleep Medication on Brain Dynamics of Patients with Insomnia. ENTROPY (BASEL, SWITZERLAND) 2021; 23:1101. [PMID: 34573726 PMCID: PMC8472826 DOI: 10.3390/e23091101] [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: 07/23/2021] [Revised: 08/21/2021] [Accepted: 08/22/2021] [Indexed: 11/23/2022]
Abstract
Insomnia is a common sleep disorder that is closely associated with the occurrence and deterioration of cardiovascular disease, depression and other diseases. The evaluation of pharmacological treatments for insomnia brings significant clinical implications. In this study, a total of 20 patients with mild insomnia and 75 healthy subjects as controls (HC) were included to explore alterations of electroencephalogram (EEG) complexity associated with insomnia and its pharmacological treatment by using multi-scale permutation entropy (MPE). All participants were recorded for two nights of polysomnography (PSG). The patients with mild insomnia received a placebo on the first night (Placebo) and temazepam on the second night (Temazepam), while the HCs had no sleep-related medication intake for either night. EEG recordings from each night were extracted and analyzed using MPE. The results showed that MPE decreased significantly from pre-lights-off to the period during sleep transition and then to the period after sleep onset, and also during the deepening of sleep stage in the HC group. Furthermore, results from the insomnia subjects showed that MPE values were significantly lower for the Temazepam night compared to MPE values for the Placebo night. Moreover, MPE values for the Temazepam night showed no correlation with age or gender. Our results indicated that EEG complexity, measured by MPE, may be utilized as an alternative approach to measure the impact of sleep medication on brain dynamics.
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Affiliation(s)
- Yanping Guo
- School of Electrical & Mechanical Engineering and Automation, Nanhang Jincheng College, Nanjing 211156, China;
| | - Yingying Chen
- School of Science, China Pharmaceutical University, Nanjing 210009, China; (Y.C.); (Q.Y.); (F.H.)
- School of Software, Nanjing University of Science and Technology, Nanjing 210094, China
| | - Qianru Yang
- School of Science, China Pharmaceutical University, Nanjing 210009, China; (Y.C.); (Q.Y.); (F.H.)
| | - Fengzhen Hou
- School of Science, China Pharmaceutical University, Nanjing 210009, China; (Y.C.); (Q.Y.); (F.H.)
| | - Xinyu Liu
- School of Science, China Pharmaceutical University, Nanjing 210009, China; (Y.C.); (Q.Y.); (F.H.)
| | - Yan Ma
- Osher Center for Integrative Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA 02215, USA;
- Beth Israel Deaconess Medical Center, Division of Interdisciplinary Medicine and Biotechnology, Department of Medicine, Harvard Medical School, Boston, MA 02215, USA
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Obstructive sleep apnea and the risk of mortality in patients with lung cancer: a meta-analysis. Sleep Breath 2021; 26:559-566. [PMID: 34148174 DOI: 10.1007/s11325-021-02416-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 05/30/2021] [Accepted: 06/02/2021] [Indexed: 12/24/2022]
Abstract
PURPOSE Prior reports have examined the relationship between obstructive sleep apnea (OSA) and the mortality rate of lung cancer. However, the findings remain controversial. The present meta-analysis was performed to assess the relationship between OSA and increased risk of mortality in patients with lung cancer. METHODS PubMed, Web of Science, and Embase were systematically searched for the correlative studies. Data were analyzed and pooled to evaluate odds ratios (ORs) of lung cancer mortality related to OSA. RESULTS From 249 identified studies, 3 met inclusion criteria and were analyzed, including 67 patients with lung cancer and comorbid OSA and 45 patients with lung cancer and no OSA. The meta-analysis indicated that OSA was not significantly correlated with mortality rate in lung cancer (OR = 2.005, 95% CI = 0.703 to 5.715, z = 1.30, p = 0.193). There was no significant publication bias according to Begg's tests (p = 0.296) and Egger's tests (p = 0.097). CONCLUSION This meta-analysis suggests that OSA is not significantly correlated with the mortality rate in lung cancer.
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Chen W, Li Y, Guo L, Zhang C, Tang S. An umbrella review of systematic reviews and meta-analyses of observational investigations of obstructive sleep apnea and health outcomes. Sleep Breath 2021; 26:167-188. [PMID: 33893906 PMCID: PMC8856999 DOI: 10.1007/s11325-021-02384-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 04/14/2021] [Accepted: 04/16/2021] [Indexed: 02/07/2023]
Abstract
Purpose The previous analysis of systematic reviews and meta-analyses have illustrated that obstructive sleep apnea (OSA) is correlated with multiple health outcomes. In the present research, our main aim was to execute an umbrella review to assess the available evidence for the associations between OSA and health outcomes. Methods Herein, a meta-analysis of previous observational investigations that have reported associations between OSA and health outcomes in all human populations and settings was performed. We used these studies to execute an umbrella review of available meta-analyses and systematic reviews. Results Sixty-six articles comprising 136 unique outcomes were enrolled in this analysis. Of the 136 unique outcomes, 111 unique outcomes had significant associations (p < 0.05). Only 7 outcomes (coronary revascularization after PCI, postoperative respiratory failure, steatosis, alaninetrans aminase (ALT) elevation, metabolic syndrome (MS), psoriasis, and Parkinson’s disease) had a high quality of evidence. Twenty-four outcomes had a moderate quality of evidence, and the remaining 80 outcomes had a weak quality of evidence. Sixty-nine outcomes exhibited significant heterogeneity. Twenty-five outcomes exhibited publication bias. Sixty-three (95%) studies showed critically low methodological quality. Conclusion Among the 66 meta-analyses exploring 136 unique outcomes, only 7 statistically significant outcomes were rated as high quality of evidence. OSA may correlate with an increased risk of coronary revascularization after PCI, postoperative respiratory failure, steatosis, ALT elevation, MS, psoriasis, and Parkinson’s disease.
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Affiliation(s)
- Weiwei Chen
- Department of Gastroenterology, The First Affiliated Hospital, Jinan University, Guangzhou, People's Republic of China
| | - Yuting Li
- Department of Gastroenterology, The First Affiliated Hospital, Jinan University, Guangzhou, People's Republic of China
| | - Liliangzi Guo
- Department of Gastroenterology, The First Affiliated Hospital, Jinan University, Guangzhou, People's Republic of China
| | - Chenxing Zhang
- Department of Gastroenterology, The First Affiliated Hospital, Jinan University, Guangzhou, People's Republic of China
| | - Shaohui Tang
- Department of Gastroenterology, The First Affiliated Hospital, Jinan University, Guangzhou, People's Republic of China.
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Beydoun HA, Beydoun MA, Weiss J, Hossain S, Huang S, Alemu BT, Zonderman AB. Insomnia as a predictor of diagnosed memory problems: 2006-2016 Health and Retirement Study. Sleep Med 2021; 80:158-166. [PMID: 33601227 PMCID: PMC11000697 DOI: 10.1016/j.sleep.2021.01.038] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 01/04/2021] [Accepted: 01/26/2021] [Indexed: 12/19/2022]
Abstract
OBJECTIVE To evaluate the longitudinal relationship in insomnia symptoms over time with incident memory problems and dementia diagnoses among U.S. adults aged 65 years and older. METHODS Secondary analyses were performed on 9518 elderly participants (≥65 years) who completed the 2006 wave of the Health and Retirement Study (HRS) and were followed-up to determine if insomnia symptom scores (2006-2014) were associated with time-to-onset of [1] physician-diagnosed "memory-related disease", "Alzheimer's disease" and/or "dementia, senility or any other serious memory impairment" and [2] diagnosis of dementia based on HRS-specific criteria. Cox proportional hazards models were constructed adjusting for socio-demographic, lifestyle, and health characteristics. RESULTS In fully adjusted models, severe insomnia symptoms were associated with increased risk of physician-diagnosed memory problems. Individuals reporting any change (increase or decrease) in insomnia symptoms during the 2006-2010 period were more likely to be diagnosed with dementia based on HRS criteria. Finally, those who experienced an increase in the severity of insomnia symptoms over time exhibited 41-72% increased risks of physician-diagnosed memory problems and 45-58% increased risks of dementia diagnosis based on HRS criteria. CONCLUSIONS When severe insomnia symptoms increased over time, physician-diagnosed memory problems and dementia diagnoses also increased among U.S. elderly people over a 10-year follow-up period. More studies are required to confirm these findings using large prospective cohort designs and validated tools.
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Affiliation(s)
- Hind A Beydoun
- Department of Research Programs, Fort Belvoir Community Hospital, Fort Belvoir, VA, USA, 22060.
| | - May A Beydoun
- Laboratory of Epidemiology and Population Sciences, National Institute on Aging, NIA/NIH/IRP, Baltimore, MD, USA, 21225.
| | - Jordan Weiss
- Department of Demography, UC Berkeley, Berkeley, CA, USA.
| | - Sharmin Hossain
- Laboratory of Epidemiology and Population Sciences, National Institute on Aging, NIA/NIH/IRP, Baltimore, MD, USA, 21225.
| | - Shuyan Huang
- Fort Belvoir Troop Command, Fort Belvoir, VA, USA, 22060.
| | - Brook T Alemu
- Health Sciences Program, School of Health Sciences, Western Carolina University, Cullowhee, NC, USA, 28723.
| | - Alan B Zonderman
- Laboratory of Epidemiology and Population Sciences, National Institute on Aging, NIA/NIH/IRP, Baltimore, MD, USA, 21225.
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Presente, pasado y futuro de la conexión entre el SAHS y el cáncer. OPEN RESPIRATORY ARCHIVES 2021. [PMID: 37497360 PMCID: PMC10369579 DOI: 10.1016/j.opresp.2021.100089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Gozal D, Almendros I, Phipps AI, Campos-Rodriguez F, Martínez-García MA, Farré R. Sleep Apnoea Adverse Effects on Cancer: True, False, or Too Many Confounders? Int J Mol Sci 2020; 21:ijms21228779. [PMID: 33233617 PMCID: PMC7699730 DOI: 10.3390/ijms21228779] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 11/18/2020] [Accepted: 11/19/2020] [Indexed: 02/07/2023] Open
Abstract
Obstructive sleep apnoea (OSA) is a prevalent disorder associated with increased cardiovascular, metabolic and neurocognitive morbidity. Recently, an increasing number of basic, clinical and epidemiological reports have suggested that OSA may also increase the risk of cancer, and adversely impact cancer progression and outcomes. This hypothesis is convincingly supported by biological evidence linking certain solid tumours and hypoxia, as well as by experimental studies involving cell and animal models testing the effects of intermittent hypoxia and sleep fragmentation that characterize OSA. However, the clinical and epidemiological studies do not conclusively confirm that OSA adversely affects cancer, even if they hold true for specific cancers such as melanoma. It is likely that the inconclusive studies reflect that they were not specifically designed to test the hypothesis or because of the heterogeneity of the relationship of OSA with different cancer types or even sub-types. This review critically focusses on the extant basic, clinical, and epidemiological evidence while formulating proposed directions on how the field may move forward.
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Affiliation(s)
- David Gozal
- Department of Child Health, The University of Missouri School of Medicine, Columbia, MO 65201, USA
- Correspondence: (D.G.); (R.F.)
| | - Isaac Almendros
- Unitat de Biofísica i Bioenginyeria, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona, 08036 Barcelona, Spain;
- CIBER de Enfermedades Respiratorias, 28029 Madrid, Spain;
- Institut d’Investigacions Biomediques August Pi Sunyer, 08036 Barcelona, Spain
| | - Amanda I. Phipps
- Department of Epidemiology, University of Washington School of Public Health, Seattle, WA 98195, USA;
- Epidemiology Program, Fred Hutchinson Research Cancer Research Center, Seattle, WA 98109, USA
| | - Francisco Campos-Rodriguez
- CIBER de Enfermedades Respiratorias, 28029 Madrid, Spain;
- Respiratory Department, Hospital Valme (Seville, Spain), Institute of Biomedicine of Seville (IBiS), 41014 Seville, Spain
| | - Miguel A. Martínez-García
- Pneumology Department, Sleep-Disordered Breathing and Research Unit, Polytechnic and University La Fe Hospital, 46026 Valencia, Spain;
| | - Ramon Farré
- Unitat de Biofísica i Bioenginyeria, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona, 08036 Barcelona, Spain;
- CIBER de Enfermedades Respiratorias, 28029 Madrid, Spain;
- Institut d’Investigacions Biomediques August Pi Sunyer, 08036 Barcelona, Spain
- Correspondence: (D.G.); (R.F.)
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Abstract
PURPOSE OF REVIEW Obstructive sleep apnea (OSA) has been recognized as a risk factor for cancer mainly through hypoxia, based on studies that did not distinguish among cancer types. The purpose of this review is to discuss the most recent data on epidemiology and pathophysiology of the OSA-cancer association. RECENT FINDINGS According to epidemiological studies, OSA may have different influences on each type of cancer, either increasing or decreasing its incidence and aggressiveness. Time spent with oxygen saturation below 90% appears the polysomnographic variable most strongly associated with unfavorable effects on cancer. Experimental studies support the role of hypoxia as an important risk factor for cancer growth and aggressiveness, especially when it shows an intermittent pattern. These effects are largely mediated by the hypoxia-inducible factor, which controls the synthesis of molecules with effects on inflammation, immune surveillance and cell proliferation. Sleep fragmentation participates in increasing cancer risk. Modulating effects of age remain controversial. SUMMARY Effects of OSA on cancer may largely vary among neoplastic diseases, both in their magnitude and direction. The worse risk associated with intermittent rather than persistent hypoxia, and the effects of OSA therapy on cancer natural history are still poorly known, and deserve new careful studies.
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Justeau G, Gervès-Pinquié C, Le Vaillant M, Trzepizur W, Meslier N, Goupil F, Pigeanne T, Launois S, Leclair-Visonneau L, Masson P, Bizieux-Thaminy A, Humeau MP, Gosselin C, Blanchard M, Urban T, Gagnadoux F. Association Between Nocturnal Hypoxemia and Cancer Incidence in Patients Investigated for OSA: Data From a Large Multicenter French Cohort. Chest 2020; 158:2610-2620. [PMID: 32629036 DOI: 10.1016/j.chest.2020.06.055] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 05/20/2020] [Accepted: 06/08/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Previous studies have yielded inconsistent findings regarding the association between OSA and cancer in humans. RESEARCH QUESTION Is there an association between indexes of sleep-disordered breathing severity and cancer incidence in patients investigated for suspected OSA? STUDY DESIGN AND METHODS Data from a large multicenter cohort of cancer-free patients investigated for OSA were linked to health administrative data to identify new-onset cancer. Kaplan-Meier survival analysis and Cox proportional hazards models were used to evaluate the association of cancer incidence with OSA severity and nocturnal hypoxemia. RESULTS After a median follow-up period of 5.8 years (interquartile range, 3.8-7.8), 718 of 8,748 patients (8.2%) had received a diagnosis of cancer. On unadjusted Kaplan-Meier survival analyses, cancer incidence was associated with increasing severity of OSA (log-rank test, P < .0005) and nocturnal hypoxemia (log-rank test, P < .0001 for both oxygen desaturation index and percent night time with oxygen saturation < 90% [T90]). After adjustment for anthropomorphic data, smoking and alcohol consumption, comorbid cardiac, metabolic, and respiratory diseases, marital status, type of sleep study, and study site, only T90 was associated with cancer incidence (adjusted hazard ratio, 1.33; 95% CI, 1.05-1.68 for T90 ≥ 13% vs < 0.01%; P = .02). On stratified analyses, the association between T90 and cancer appeared stronger in older patients with obesity and no adequate OSA therapy. Among the most frequent cancer sites, nocturnal hypoxemia was associated with lung and breast malignancies. INTERPRETATION Nocturnal hypoxemia was associated with all-cancer incidence in patients investigated for OSA. Whether OSA therapy might reduce the risk of cancer needs further evaluation.
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Affiliation(s)
- Grégoire Justeau
- Department of Respiratory and Sleep Medicine, Angers University Hospital, Angers
| | | | - Marc Le Vaillant
- Pays de la Loire Respiratory Health Research Institute, Beaucouzé
| | - Wojciech Trzepizur
- Department of Respiratory and Sleep Medicine, Angers University Hospital, Angers; INSERM Unit 1063, Angers
| | - Nicole Meslier
- Department of Respiratory and Sleep Medicine, Angers University Hospital, Angers; INSERM Unit 1063, Angers
| | - François Goupil
- Department of Respiratory Diseases, Le Mans General Hospital, Le Mans
| | | | | | | | - Philippe Masson
- Department of Respiratory Diseases, Cholet General Hospital, Cholet
| | - Acya Bizieux-Thaminy
- Department of Respiratory Diseases, La Roche sur Yon General Hospital, La Roche sur Yon
| | | | | | | | - Thierry Urban
- Department of Respiratory and Sleep Medicine, Angers University Hospital, Angers
| | - Frédéric Gagnadoux
- Department of Respiratory and Sleep Medicine, Angers University Hospital, Angers; INSERM Unit 1063, Angers.
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23
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Wu P, Yu SS, Liu C, Liu AJ. Seleno-Chitosan induces apoptosis of lung cancer cell line SPC-A-1 via Fas/FasL pathway. Bioorg Chem 2020; 97:103701. [DOI: 10.1016/j.bioorg.2020.103701] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 01/19/2020] [Accepted: 02/24/2020] [Indexed: 12/11/2022]
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24
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Álvarez D, Cerezo-Hernández A, Crespo A, Gutiérrez-Tobal GC, Vaquerizo-Villar F, Barroso-García V, Moreno F, Arroyo CA, Ruiz T, Hornero R, Del Campo F. A machine learning-based test for adult sleep apnoea screening at home using oximetry and airflow. Sci Rep 2020; 10:5332. [PMID: 32210294 PMCID: PMC7093547 DOI: 10.1038/s41598-020-62223-4] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 03/09/2020] [Indexed: 02/05/2023] Open
Abstract
The most appropriate physiological signals to develop simplified as well as accurate screening tests for obstructive sleep apnoea (OSA) remain unknown. This study aimed at assessing whether joint analysis of at-home oximetry and airflow recordings by means of machine-learning algorithms leads to a significant diagnostic performance increase compared to single-channel approaches. Consecutive patients showing moderate-to-high clinical suspicion of OSA were involved. The apnoea-hypopnoea index (AHI) from unsupervised polysomnography was the gold standard. Oximetry and airflow from at-home polysomnography were parameterised by means of 38 time, frequency, and non-linear variables. Complementarity between both signals was exhaustively inspected via automated feature selection. Regression support vector machines were used to estimate the AHI from single-channel and dual-channel approaches. A total of 239 patients successfully completed at-home polysomnography. The optimum joint model reached 0.93 (95%CI 0.90–0.95) intra-class correlation coefficient between estimated and actual AHI. Overall performance of the dual-channel approach (kappa: 0.71; 4-class accuracy: 81.3%) significantly outperformed individual oximetry (kappa: 0.61; 4-class accuracy: 75.0%) and airflow (kappa: 0.42; 4-class accuracy: 61.5%). According to our findings, oximetry alone was able to reach notably high accuracy, particularly to confirm severe cases of the disease. Nevertheless, oximetry and airflow showed high complementarity leading to a remarkable performance increase compared to single-channel approaches. Consequently, their joint analysis via machine learning enables accurate abbreviated screening of OSA at home.
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Affiliation(s)
- Daniel Álvarez
- Pneumology Department, Río Hortega University Hospital, Valladolid, Spain. .,Biomedical Engineering Group, University of Valladolid, Valladolid, Spain. .,Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Valladolid, Spain.
| | | | - Andrea Crespo
- Pneumology Department, Río Hortega University Hospital, Valladolid, Spain.,Biomedical Engineering Group, University of Valladolid, Valladolid, Spain
| | - Gonzalo C Gutiérrez-Tobal
- Biomedical Engineering Group, University of Valladolid, Valladolid, Spain.,Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Valladolid, Spain
| | | | | | - Fernando Moreno
- Pneumology Department, Río Hortega University Hospital, Valladolid, Spain
| | - C Ainhoa Arroyo
- Pneumology Department, Río Hortega University Hospital, Valladolid, Spain
| | - Tomás Ruiz
- Pneumology Department, Río Hortega University Hospital, Valladolid, Spain
| | - Roberto Hornero
- Biomedical Engineering Group, University of Valladolid, Valladolid, Spain.,Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Valladolid, Spain
| | - Félix Del Campo
- Pneumology Department, Río Hortega University Hospital, Valladolid, Spain.,Biomedical Engineering Group, University of Valladolid, Valladolid, Spain.,Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Valladolid, Spain
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25
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Obstructive sleep apnea syndrome and causal relationship with female breast cancer: a mendelian randomization study. Aging (Albany NY) 2020; 12:4082-4092. [PMID: 32112550 PMCID: PMC7093176 DOI: 10.18632/aging.102725] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 01/02/2020] [Indexed: 12/14/2022]
Abstract
Although observational studies have reported a positive association between obstructive sleep apnea syndrome (OSAS) and breast cancer (BC) risk, causality remains inconclusive. We aim to explore whether OSAS is associated with etiology of BC by conducting a two-sample Mendelian randomization (MR) study in a Chinese population and Asian population from the Breast Cancer Association Consortium (BCAC). We found a detrimental causal effect of OSAS on BC risk in the primary analysis of our samples (IVW OR, 2.47 for BC risk per log-odds increment in OSAS risk, 95% CI = 1.86-3.27; P = 3.6×10-10). This was very similar to results of the direct observational case-control study between OSAS and BC risk (OR = 2.80; 95% CI = 2.24-3.50; P =1.4×10-19). Replication in the Asian population of the BCAC study also supported our results (IVW OR, 1.33 for BC risk per log-odds increment in OSAS risk, 95% CI = 1.13-1.56; P = 0.0006). Sensitivity analyses confirmed the robustness of our findings. We provide novel evidence that genetically determined higher risk of OSAS has a causal effect on higher risk of BC. Further studies focused on the mechanisms of the relationship between OSAS and breast carcinogenesis are needed.
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