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Ramalho SHR, de Albuquerque ALP. Chronic Obstructive Pulmonary Disease in Heart Failure: Challenges in Diagnosis and Treatment for HFpEF and HFrEF. Curr Heart Fail Rep 2024; 21:163-173. [PMID: 38546964 DOI: 10.1007/s11897-024-00660-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/20/2024] [Indexed: 05/14/2024]
Abstract
PURPOSE OF REVIEW Chronic obstructive pulmonary disease (COPD) is common in heart failure (HF), and it has a significant impact on the prognosis and quality of life of patients. Additionally, COPD is independently associated with lower adherence to first-line HF therapies. In this review, we outline the challenges of identifying and managing HF with preserved (HFpEF) and reduced (HFrEF) ejection fraction with coexisting COPD. RECENT FINDINGS Spirometry is necessary for COPD diagnosis and prognosis but is underused in HF. Therefore, misdiagnosis is a concern. Also, disease-modifying drugs for HF and COPD are usually safe but underprescribed when HF and COPD coexist. Patients with HF-COPD are poorly enrolled in clinical trials. Guidelines recommend that HF treatment should be offered regardless of COPD presence, but modern registries show that undertreatment persists. Treatment gaps could be attenuated by ensuring an accurate and earlier COPD diagnosis in patients with HF, clarifying the concerns related to pharmacotherapy safety, and increasing the use of non-pharmacologic treatments. Acknowledging the uncertainties, this review aims to provide key clinical resources to support better physician-patient co-decision-making and improve collaboration between health professionals.
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Affiliation(s)
- Sergio Henrique Rodolpho Ramalho
- Clinical Research Center, Hospital Brasília/DASA, Brasília, DF, Brazil.
- School of Medicine, UniCeub, Centro Universitário de Brasília, Brasília, DF, Brazil.
| | - André Luiz Pereira de Albuquerque
- Pulmonary Division, Heart Institute (InCor), Hospital das Clinicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
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2
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Konigsberg IR, Vu T, Liu W, Litkowski EM, Pratte KA, Vargas LB, Gilmore N, Abdel-Hafiz M, Manichaikul AW, Cho MH, Hersh CP, DeMeo DL, Banaei-Kashani F, Bowler RP, Lange LA, Kechris KJ. Proteomic Networks and Related Genetic Variants Associated with Smoking and Chronic Obstructive Pulmonary Disease. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.02.26.24303069. [PMID: 38464285 PMCID: PMC10925350 DOI: 10.1101/2024.02.26.24303069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
Background Studies have identified individual blood biomarkers associated with chronic obstructive pulmonary disease (COPD) and related phenotypes. However, complex diseases such as COPD typically involve changes in multiple molecules with interconnections that may not be captured when considering single molecular features. Methods Leveraging proteomic data from 3,173 COPDGene Non-Hispanic White (NHW) and African American (AA) participants, we applied sparse multiple canonical correlation network analysis (SmCCNet) to 4,776 proteins assayed on the SomaScan v4.0 platform to derive sparse networks of proteins associated with current vs. former smoking status, airflow obstruction, and emphysema quantitated from high-resolution computed tomography scans. We then used NetSHy, a dimension reduction technique leveraging network topology, to produce summary scores of each proteomic network, referred to as NetSHy scores. We next performed genome-wide association study (GWAS) to identify variants associated with the NetSHy scores, or network quantitative trait loci (nQTLs). Finally, we evaluated the replicability of the networks in an independent cohort, SPIROMICS. Results We identified networks of 13 to 104 proteins for each phenotype and exposure in NHW and AA, and the derived NetSHy scores significantly associated with the variable of interests. Networks included known (sRAGE, ALPP, MIP1) and novel molecules (CA10, CPB1, HIS3, PXDN) and interactions involved in COPD pathogenesis. We observed 7 nQTL loci associated with NetSHy scores, 4 of which remained after conditional analysis. Networks for smoking status and emphysema, but not airflow obstruction, demonstrated a high degree of replicability across race groups and cohorts. Conclusions In this work, we apply state-of-the-art molecular network generation and summarization approaches to proteomic data from COPDGene participants to uncover protein networks associated with COPD phenotypes. We further identify genetic associations with networks. This work discovers protein networks containing known and novel proteins and protein interactions associated with clinically relevant COPD phenotypes across race groups and cohorts.
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Affiliation(s)
- Iain R Konigsberg
- Department of Biomedical Informatics, University of Colorado - Anschutz Medical Campus, Aurora, CO
| | - Thao Vu
- Department of Biostatistics and Informatics, University of Colorado - Anschutz Medical Campus, Aurora, CO
| | - Weixuan Liu
- Department of Biostatistics and Informatics, University of Colorado - Anschutz Medical Campus, Aurora, CO
| | - Elizabeth M Litkowski
- Department of Biomedical Informatics, University of Colorado - Anschutz Medical Campus, Aurora, CO
- Department of Medicine, University of Michigan, Ann Arbor, MI
| | | | - Luciana B Vargas
- Department of Biomedical Informatics, University of Colorado - Anschutz Medical Campus, Aurora, CO
| | - Niles Gilmore
- Department of Biomedical Informatics, University of Colorado - Anschutz Medical Campus, Aurora, CO
| | - Mohamed Abdel-Hafiz
- Department of Computer Science and Engineering, University of Colorado - Denver, Denver, CO
| | - Ani W Manichaikul
- Center for Public Health Genomics, University of Virginia, Charlottesville, VA
| | - Michael H Cho
- Channing Division of Network Medicine and Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Craig P Hersh
- Channing Division of Network Medicine and Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Dawn L DeMeo
- Channing Division of Network Medicine and Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | | | | | - Leslie A Lange
- Department of Biomedical Informatics, University of Colorado - Anschutz Medical Campus, Aurora, CO
| | - Katerina J Kechris
- Department of Biostatistics and Informatics, University of Colorado - Anschutz Medical Campus, Aurora, CO
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Bell J, Lim S, Mikami T, Bahk J, Argiro S, Steiger D. The impact on thirty day readmissions for patients hospitalized for acute exacerbations of chronic obstructive pulmonary disease admitted to an observation unit versus an inpatient medical unit: A retrospective observational study. Chron Respir Dis 2024; 21:14799731241242490. [PMID: 38545901 PMCID: PMC10981268 DOI: 10.1177/14799731241242490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 10/01/2023] [Accepted: 02/19/2024] [Indexed: 04/01/2024] Open
Abstract
OBJECTIVES We aimed to evaluate the utility of an Observation Unit (OU) in management of acute exacerbations of chronic obstructive pulmonary disease (AECOPD) and to identify the clinical characteristics of patients readmitted within 30-days for AECOPD following index admission to the OU or inpatient floor from the OU. METHODS This is a retrospective observational study of patients admitted from January to December 2017 for AECOPD to an OU in an urban-based tertiary care hospital. Primary outcome was rate of 30-day readmission after admission for AECOPD for patients discharged from the OU versus inpatient service after failing OU management. Regression analyses were used to define risk factors. RESULTS 163 OU encounters from 92 unique patients were included. There was a lower readmission rate (33%) for patients converted from OU to inpatient care versus patients readmitted after direct discharge from the OU (44%). Patients with 30-day readmissions were more likely to be undomiciled, with history of congestive heart failure (CHF), pulmonary embolism (PE), or had previous admissions for AECOPD. Patients with >6 annual OU visits for AECOPD had higher rates of substance abuse, psychiatric diagnosis, and prior PE; when these patients were excluded, the 30-day readmission rate decreased to 13.5%. CONCLUSION Patients admitted for AECOPD with a history of PE, CHF, prior AECOPD admissions, and socioeconomic deprivation are at higher risk of readmission and should be prioritized for direct inpatient admission. Further prospective studies should be conducted to determine the clinical impact of this approach on readmission rates.
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Affiliation(s)
- Jacob Bell
- Department of Pulmonary and Critical Care Medicine, Mount Sinai Beth Israel Hospital, New York, NY, USA
- Department of Pulmonary and Critical Care Medicine, Mount Sinai West Hospital, New York, NY, USA
| | - Steven Lim
- Department of Pulmonary and Critical Care Medicine, Mount Sinai Beth Israel Hospital, New York, NY, USA
- Department of Pulmonary and Critical Care Medicine, Mount Sinai West Hospital, New York, NY, USA
| | - Takahisa Mikami
- Department of Pulmonary and Critical Care Medicine, Mount Sinai Beth Israel Hospital, New York, NY, USA
| | - Jeeyune Bahk
- Department of Internal Medicine, Mount Sinai West Hospital, New York, NY, USA
| | - Stephen Argiro
- Department of Pulmonary and Critical Care Medicine, Mount Sinai Beth Israel Hospital, New York, NY, USA
| | - David Steiger
- Department of Pulmonary and Critical Care Medicine, Mount Sinai Beth Israel Hospital, New York, NY, USA
- Department of Pulmonary and Critical Care Medicine, Mount Sinai West Hospital, New York, NY, USA
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Sule NO, Suissa S. Statins and Mortality in COPD: A Methodological Review of Observational Studies. COPD 2023; 20:284-291. [PMID: 37555454 DOI: 10.1080/15412555.2023.2242489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 07/24/2023] [Accepted: 07/25/2023] [Indexed: 08/10/2023]
Abstract
Randomized controlled trials and observational studies have reported conflicting results on the potential beneficial effects of statins on mortality in patients with chronic obstructive pulmonary disease (COPD). We performed a systematic search of the literature to review all observational studies reporting relative risks of death with statin use in COPD, focusing on potential sources of bias. We identified 15 observational studies, out of 2835, of which 12 were affected by time-related and other biases and the remaining 3 by confounding bias. All 15 studies were also subject to confounding bias due to lack of adjustment for important COPD-related factors. The risk of death associated with statin use was reduced across all 15 studies (pooled relative risk (PRR) 0.66; 95% CI: 0.59-0.74). The reduction was observed in 7 studies with immortal time bias (PRR 0.62; 95%: 0.53-0.72), two with collider-stratification bias (PRR 0.60; 95% CI: 0.45-0.80), one with time-window bias (RR 0.61; 95% CI: 0.38-0.98), one with immeasurable time bias (RR 0.50; 95% CI: 0.40-0.62), and one with exposure misclassification (RR 0.86; 95% CI: 0.72-1.03). The three studies that avoided these biases were, however, affected by confounding bias resulting in a PRR of 0.77 (95% CI: 0.61-0.98). In conclusion, the observational studies investigating statin use and mortality in COPD are affected by major biases, many of which can result in spurious protective effects. Well-designed observational studies that carefully emulate randomized trials are needed to resolve this uncertainty regarding the potential beneficial benefits of statins on mortality in patients with COPD.
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Affiliation(s)
- Naheemot Olaoluwa Sule
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Québec, Canada
| | - Samy Suissa
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Québec, Canada
- Centre for Clinical Epidemiology, Lady Davis Institute, Jewish General Hospital, Montreal, Québec, Canada
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Tasha T, Desai A, Bajgain A, Ali A, Dutta C, Pasha K, Paul S, Abbas MS, Nassar ST, Mohammed L. A Literature Review on the Coexisting Chronic Obstructive Pulmonary Disease and Heart Failure. Cureus 2023; 15:e47895. [PMID: 38034213 PMCID: PMC10682741 DOI: 10.7759/cureus.47895] [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: 08/27/2022] [Accepted: 10/28/2023] [Indexed: 12/02/2023] Open
Abstract
The convergence of chronic obstructive pulmonary disease (COPD) and heart failure (HF) is a prevalent yet often overlooked medical scenario. This coexistence poses diagnostic challenges due to symptom similarities. This comprehensive review extensively examines the impact of COPD and HF on pharmacological management. Furthermore, the concurrent presence of these conditions amplifies both mortality rates and societal financial strain. Addressing these intertwined ailments necessitates a multidisciplinary approach. Within this review, we delve into the foundational mechanisms, diagnostic intricacies, and available management choices for these closely related conditions.
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Affiliation(s)
- Tasniem Tasha
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Anjali Desai
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Anjana Bajgain
- Psychology, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Asna Ali
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Chandrani Dutta
- Family Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Khadija Pasha
- Pediatrics, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Salomi Paul
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Muhammad S Abbas
- Psychiatry, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Sondos T Nassar
- Medicine and Surgery, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Lubna Mohammed
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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6
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Matera MG, Hanania NA, Maniscalco M, Cazzola M. Pharmacotherapies in Older Adults with COPD: Challenges and Opportunities. Drugs Aging 2023:10.1007/s40266-023-01038-0. [PMID: 37316689 DOI: 10.1007/s40266-023-01038-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/21/2023] [Indexed: 06/16/2023]
Abstract
Older adults have a higher prevalence of chronic obstructive pulmonary disease (COPD), which will likely increase substantially in the coming decades owing to aging populations and increased long-term exposure to risk factors for this disease. COPD in older adults is characterized by low-grade chronic systemic inflammation, known as inflamm-aging. It contributes substantially to age-associated pulmonary changes that are clinically expressed by reduced lung function, poor health status, and limitations in activities of daily living. In addition, inflamm-aging has been associated with the onset of many comorbidities commonly encountered in COPD. Furthermore, physiologic changes that are often seen with aging can influence the optimal treatment of older patients with COPD. Therefore, variables such as pharmacokinetics, pharmacodynamics, polypharmacy, comorbidities, adverse drug responses, drug interactions, method of administration, and social and economic issues that impact nutrition and adherence to therapy must be carefully evaluated when prescribing medication to these patients because each of them alone or together may affect the outcome of treatment. Current COPD medications focus mainly on alleviating COPD-related symptoms, so alternative treatment approaches that target the disease progression are being investigated. Considering the importance of inflamm-aging, new anti-inflammatory molecules are being evaluated, focusing on inhibiting the recruitment and activation of inflammatory cells, blocking mediators of inflammation thought to be important in the recruitment or activation of these inflammatory cells or released by these cells. Potential therapies that may slow the aging processes by acting on cellular senescence, blocking the processes that cause it (senostatics), eliminating senescent cells (senolytics), or targeting the ongoing oxidative stress seen with aging need to be evaluated.
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Affiliation(s)
- Maria Gabriella Matera
- Department of Experimental Medicine, University of Campania 'Luigi Vanvitelli', Naples, Italy
| | - Nicola A Hanania
- Section of Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Mauro Maniscalco
- Pulmonary Rehabilitation Unit of Telese Terme Institute, Istituti Clinici Scientifici Maugeri IRCCS, Telese Terme, Italy
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Mario Cazzola
- Department of Experimental Medicine, University of Rome 'Tor Vergata', Via Montpellier 1, 00133, Rome, Italy.
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Vilstrup F, Heerfordt CK, Kamstrup P, Hedsund C, Biering-Sørensen T, Sørensen R, Kolekar S, Hilberg O, Pedersen L, Lund TK, Klausen TW, Skaarup KG, Eklöf J, Sivapalan P, Jensen JUS. Renin-angiotensin-system inhibitors and the risk of exacerbations in chronic obstructive pulmonary disease: a nationwide registry study. BMJ Open Respir Res 2023; 10:10/1/e001428. [PMID: 36882221 PMCID: PMC10008458 DOI: 10.1136/bmjresp-2022-001428] [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: 08/25/2022] [Accepted: 02/04/2023] [Indexed: 03/09/2023] Open
Abstract
OBJECTIVE The renin-angiotensin system (RAS) has been shown to play a role in the pathogenesis of chronic obstructive pulmonary disease (COPD) because of the inflammatory properties of the system. Many patients with COPD use RAS-inhibiting (RASi) treatment. The aim was to determine the association between treatment with RASi and the risk of acute exacerbations and mortality in patients with severe COPD. METHODS Active comparator analysis by propensity-score matching. Data were collected in Danish national registries, containing complete information on health data, prescriptions, hospital admissions and outpatient clinic visits. Patients with COPD (n=38 862) were matched by propensity score on known predictors of the outcome. One group was exposed to RASi treatment (cases) and the other was exposed to bendroflumethiazide as an active comparator in the primary analysis. RESULTS The use of RASi was associated with a reduced risk of exacerbations or death in the active comparator analysis at 12 months follow-up (HR 0.86, 95% CI 0.78 to 0.95). Similar results were evident in a sensitivity analysis of the propensity-score-matched population (HR 0.89, 95% CI 0.83 to 0.94) and in an adjusted Cox proportional hazards model (HR 0.93, 95% CI 0.89 to 0.98). CONCLUSION In the current study, we found that the use of RASi treatment was associated with a consistently lower risk of acute exacerbations and death in patients with COPD. Explanations to these findings include real effect, uncontrolled biases, and-less likely-chance findings.
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Affiliation(s)
- Frida Vilstrup
- Department of Medicine, Section of Respiratory Medicine, Gentofte University Hospital, Hellerup, Denmark
| | - Christian Kjer Heerfordt
- Department of Medicine, Section of Respiratory Medicine, Gentofte University Hospital, Hellerup, Denmark
| | - Peter Kamstrup
- Department of Medicine, Section of Respiratory Medicine, Gentofte University Hospital, Hellerup, Denmark
| | - Caroline Hedsund
- Department of Medicine, Section of Respiratory Medicine, Gentofte University Hospital, Hellerup, Denmark
| | - Tor Biering-Sørensen
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Kobenhavn, Denmark.,Department of Cardiology, Copenhagen University Hospital Herlev and Gentofte Hospital, Hellerup, Denmark
| | - Rikke Sørensen
- Department of Cardiology, Copenhagen University Hospital, Kobenhavn, Denmark
| | - Shailesh Kolekar
- Department of Clinical Medicine, University of Copenhagen, Kobenhavn, Denmark.,Department of Internal Medicine, Zealand University Hospital, Roskilde, Denmark
| | - Ole Hilberg
- Department of Medicine, Sygehus Lillebalt Vejle Sygehus, Vejle, Denmark
| | - Lars Pedersen
- Department of Respiratory Medicine and Infectious Diseases, Bispebjerg Hospital, Copenhagen, Denmark
| | - Thomas Kromann Lund
- Section for Lung Transplantation, Dept. of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | | | | | - Josefin Eklöf
- Department of Medicine, Section of Respiratory Medicine, Gentofte University Hospital, Hellerup, Denmark
| | - Pradeesh Sivapalan
- Department of Medicine, Section of Respiratory Medicine, Gentofte University Hospital, Hellerup, Denmark.,Department of Internal Medicine, Zealand University Hospital, Roskilde, Denmark
| | - Jens-Ulrik Stæhr Jensen
- Department of Medicine, Section of Respiratory Medicine, Gentofte University Hospital, Hellerup, Denmark .,Department of Clinical Medicine, University of Copenhagen, Kobenhavn, Denmark
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Lv H, Huang J, Miao M, Huang C, Hang W, Xu Y. Could patients with chronic obstructive pulmonary disease benefit from renin angiotensin system inhibitors? A meta-analysis. BMJ Open Respir Res 2023; 10:e001569. [PMID: 36828646 PMCID: PMC9972452 DOI: 10.1136/bmjresp-2022-001569] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 02/10/2023] [Indexed: 02/26/2023] Open
Abstract
BACKGROUND Chronic obstructive pulmonary disease (COPD) is considered related to chronic systemic inflammation. Renin angiotensin system (RAS) inhibitor, exerting an anti-inflammatory action in many systems, has been demonstrated relevant to the pathogenesis of COPD. However, the association between RAS inhibitor use and prognosis of patients with COPD remains controversial. Therefore, we conducted a meta-analysis and systematic review to summarise current evidence. MATERIAL AND METHODS Databases, including Medline, Embase, Web of Science and Cochran Library, were searched for eligible studies by the end of 30 September 2022. Observational studies or randomised controlled trials (RCTs) that investigated the association of RAS inhibitor use with prognosis of COPD (mortality or risk of acute exacerbation) were selected. The Newcastle-Ottawa Scale was used for quality assessment of observational studies, while the Cochrane risk-of-bias tool was used to assess the quality of RCTs. Statistical analyses were performed using Stata V.15. We selected relative risk (RR) with 95% CI as the effect measure. Heterogeneity was assessed by I-squared (I2) statistics. The funnel plot was used for visual assessment of publication bias. RESULTS A total of 20 studies with 5 51 649 subjects were included in the meta-analysis. The overall analysis indicated that RAS inhibitor use decreased the risk of death in patients with COPD (RR: 0.69, 95% CI: 0.61 to 0.78). Subgroup analyses were conducted according to comorbidities, race and type of RAS inhibitors, and the results kept consistent. However, in the pooled analysis of prospective studies, RAS inhibitor use did not significantly decrease the mortality (RR: 0.89, 95% CI: 0.78 to 1.02). Additionally, the risk of exacerbations of COPD did not decrease in patients who were prescribed RAS inhibitors (RR: 0.99, 95% CI: 0.80 to 1.23). The funnel plot indicated significant publication bias. CONCLUSION RAS inhibitor use seemed to be associated with a reduction of mortality in patients with COPD. However, the available evidence is weak due to potential biases from retrospective studies and the heterogeneity across included studies.
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Affiliation(s)
- Hongzhen Lv
- Department of Basic Medicine, Jiangsu Vocational College of Medicine, Yancheng, China
| | - Jingyi Huang
- Department of Respiratory and Critical Care Medicine, Baoshan Branch, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Miao Miao
- Affliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Cheng Huang
- Medical School, Jiangsu Vocational College of Medicine, Yancheng, China
| | - Wenlu Hang
- Department of Respiratory Medicine, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Yong Xu
- School of Chinese Medicine, School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
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9
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Ruan Z, Li D, Hu Y, Qiu Z, Chen X. The Association of Renin-Angiotensin System Blockades and Mortality in Patients with Acute Exacerbation of Chronic Obstructive Pulmonary Disease and Acute Respiratory Failure: A Retrospective Cohort Study. Int J Chron Obstruct Pulmon Dis 2022; 17:2001-2011. [PMID: 36072611 PMCID: PMC9444000 DOI: 10.2147/copd.s370817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 08/28/2022] [Indexed: 11/23/2022] Open
Abstract
Background Acute respiratory failure (ARF) is a common cause of admission to the intensive care unit (ICU) for patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD). There is still a lack of effective interventions and treatments. ACE inhibitors (ACEI)/ angiotensin II receptor blockers (ARB) were effective in COPD patients. We aimed to study the effect of ACEI/ARB use on AECOPD combined with ARF and evaluate the effect of in-hospital continuation of medication. Methods We included patients with AECOPD and ARF from the Medical Information Bank for Intensive Care (MIMIC-III) database. MIMIC III is a large cohort database from Boston, USA. Patients were divided into two groups according to the use of ACEI/ARB before admission. Propensity score matching (PSM) was used to reduce potential bias between the two groups. Cox regression and Kaplan-Meier curves compared 30-day mortality in ACEI/ARB users and non-users. We also defined and analyzed the use of in-hospital ACEI/ARB. Multiple models were used to ensure the robustness of the findings. Subgroup analysis was used to analyze the variability between groups. Results A total of 544 patients were included in the original study. After PSM, 256 patients were included in the matched cohort. Multivariate Cox regression showed 30-day mortality was significantly lower in ACEI/ARB users compared with controls (HR = 0.50, 95% CI: 0.29–0.86, p= 0.013). In PSM and inverse probability-weighted models, the results are stable Continued in-hospital use of ACEI/ARB remains effective (HR 0.40, 95% CI 0.22–0.74, p = 0.003). Kaplan-Meier showed a significant difference in survival between the two groups. Conclusion This study found that pre-hospital ACEI/ARB use was associated with reduced mortality in patients with AECOPD and ARF.
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Affiliation(s)
- Zhishen Ruan
- The First Clinical College, Shandong Chinese Medical University, Ji Nan, People’s Republic of China
| | - Dan Li
- The First Clinical College, Shandong Chinese Medical University, Ji Nan, People’s Republic of China
| | - Yuanlong Hu
- The First Clinical College, Shandong Chinese Medical University, Ji Nan, People’s Republic of China
| | - Zhanjun Qiu
- The First Clinical College, Shandong Chinese Medical University, Ji Nan, People’s Republic of China
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Ji Nan, People’s Republic of China
- Correspondence: Zhanjun Qiu; Xianhai Chen, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Ji Nan, People’s Republic of China, Tel/Fax +86 0531 18660199889, Email ;
| | - Xianhai Chen
- The First Clinical College, Shandong Chinese Medical University, Ji Nan, People’s Republic of China
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Ji Nan, People’s Republic of China
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10
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Wang H, Yang T, Yu X, Chen Z, Ran Y, Wang J, Dai G, Deng H, Li X, Zhu T. Risk Factors for Length of Hospital Stay in Acute Exacerbation Chronic Obstructive Pulmonary Disease: A Multicenter Cross-Sectional Study. Int J Gen Med 2022; 15:3447-3458. [PMID: 35378912 PMCID: PMC8976556 DOI: 10.2147/ijgm.s354748] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Accepted: 03/04/2022] [Indexed: 12/14/2022] Open
Abstract
Background/Purpose Patients and Methods Results Conclusion
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Affiliation(s)
- Hong Wang
- Respiratory Medicine, First People’s Hospital of Suining City, Suining, 629000, Sichuan, People’s Republic of China
| | - Tao Yang
- Thoracic Surgery, First Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, People’s Republic of China
| | - Xiaodan Yu
- Respiratory Medicine, Fifth People’s Hospital of Chengdu, Chengdu, 610000, Sichuan, People’s Republic of China
| | - Zhihong Chen
- Respiratory Medicine, Zhongshan Hospital of Fudan University, Shanghai, 20032, People’s Republic of China
| | - Yajuan Ran
- Pharmacy Department, Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, People’s Republic of China
| | - Jiajia Wang
- Rheumatology Medicine, Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, People’s Republic of China
| | - Guangming Dai
- Respiratory Medicine, First People’s Hospital of Suining City, Suining, 629000, Sichuan, People’s Republic of China
| | - Huojin Deng
- Respiratory Medicine, ZhuJiang Hospital of Southern Medical University, Guangzhou, Guangdong, 510280, People’s Republic of China
| | - Xinglong Li
- Respiratory Medicine, Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, People’s Republic of China
| | - Tao Zhu
- Respiratory Medicine, Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, People’s Republic of China
- Correspondence: Tao Zhu, Respiratory Medicine, Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, People’s Republic of China, Tel +86 23 63693094, Email
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11
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Recio Iglesias J, Díez-Manglano J, López García F, Díaz Peromingo JA, Almagro P, Varela Aguilar JM. Management of the COPD Patient with Comorbidities: An Experts Recommendation Document. Int J Chron Obstruct Pulmon Dis 2020; 15:1015-1037. [PMID: 32440113 PMCID: PMC7217705 DOI: 10.2147/copd.s242009] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 03/10/2020] [Indexed: 12/11/2022] Open
Abstract
Background Chronic obstructive pulmonary disease (COPD) is associated with multiple comorbidities, which impact negatively on patients and are often underdiagnosed, thus lacking a proper management due to the absence of clear guidelines. Purpose To elaborate expert recommendations aimed to help healthcare professionals to provide the right care for treating COPD patients with comorbidities. Methods A modified RAND-UCLA appropriateness method consisting of nominal groups to draw up consensus recommendations (6 Spanish experts) and 2-Delphi rounds to validate them (23 Spanish experts) was performed. Results A panel of Spanish internal medicine experts reached consensus on 73 recommendations and 81 conclusions on the clinical consequences of the presence of comorbidities. In general, the experts reached consensus on the issues raised with regard to cardiovascular comorbidity and metabolic disorders. Consensus was reached on the use of selective serotonin reuptake inhibitors in cases of depression and the usefulness of referring patients with anxiety to respiratory rehabilitation programmes. The results also showed consensus on the usefulness of investigating the quality of sleep, the treatment of pain with opioids and the evaluation of osteoporosis by lateral chest radiography. Conclusion This study provides conclusions and recommendations that are intended to improve the management of the complexity of patients with COPD and important comorbidities, usually excluded from clinical trials.
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Affiliation(s)
- Jesús Recio Iglesias
- Internal Medicine Department, Quironsalud Valencia Hospital, Valencia, Valencian Community, Spain
| | - Jesús Díez-Manglano
- Internal Medicine Department, Royo Villanova Hospital, Zaragoza, Aragon, Spain
| | - Francisco López García
- Internal Medicine Department General University Hospital of Elche, Alicante, Valencian Community, Spain
| | - José Antonio Díaz Peromingo
- Internal Medicine Department, University Clinical Hospital of Santiago de Compostela, a Coruña, Galicia, Spain
| | - Pere Almagro
- Internal Medicine Department, Mútua Terrassa University Hospital, Terrassa, Barcelona, Catalonia, Spain
| | - José Manuel Varela Aguilar
- Internal Medicine Department, University Hospital Virgen del Rocío, Seville, Andalusia, Spain
- CIBER of Epidemiology and Public Health, Madrid, Community of Madrid, Spain
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12
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Fernández-García S, Represas-Represas C, Ruano-Raviña A, Botana-Rial M, Martínez-Reglero C, Fernández Villar A. La dependencia para actividades como factor predictor de mortalidad tras una hospitalización por una agudización de enfermedad pulmonar obstructiva crónica. Arch Bronconeumol 2020; 56:291-297. [DOI: 10.1016/j.arbres.2019.10.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 09/02/2019] [Accepted: 10/04/2019] [Indexed: 01/19/2023]
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13
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Kobalava ZD, Konradi AO, Nedogoda SV, Shlyakhto EV, Arutyunov GP, Baranova EI, Barbarash OL, Boitsov SA, Vavilova TV, Villevalde SV, Galyavich AS, Glezer MG, Grineva EN, Grinstein YI, Drapkina OM, Zhernakova YV, Zvartau NE, Kislyak OA, Koziolova NA, Kosmacheva ED, Kotovskaya YV, Libis RA, Lopatin YM, Nebiridze DV, Nedoshivin AO, Ostroumova OD, Oschepkova EV, Ratova LG, Skibitsky VV, Tkacheva ON, Chazova IE, Chesnikova AI, Chumakova GA, Shalnova SA, Shestakova MV, Yakushin SS, Yanishevsky SN. Arterial hypertension in adults. Clinical guidelines 2020. ACTA ACUST UNITED AC 2020. [DOI: 10.15829/1560-4071-2020-3-3786] [Citation(s) in RCA: 164] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Arterial hypertension in adults. Clinical guidelines 2020
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Horodinschi RN, Bratu OG, Dediu GN, Pantea Stoian A, Motofei I, Diaconu CC. Heart failure and chronic obstructive pulmonary disease: a review. Acta Cardiol 2020; 75:97-104. [PMID: 30650022 DOI: 10.1080/00015385.2018.1559485] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Heart failure (HF) and chronic obstructive pulmonary disease (COPD) are important causes of morbidity and mortality worldwide. The association between the two conditions have significant systemic effects and a chronic, progressive evolution, affecting exercise tolerance and quality of life. The diseases share common risk factors, such as smoking, advanced age, and low-grade systemic inflammation. The majority of symptoms and physical signs, such as dyspnoea, orthopnea, nocturnal cough, exercise intolerance, muscle weakness may coexist in both pathologies. Thus, the differential clinical diagnosis between exacerbation of COPD and HF decompensation may be difficult. Natriuretic peptides are sensitive biomarkers of HF, used mostly to exclude HF if their values are less than 100 pg/mL for Brain Natriuretic Peptide (BNP), respectively less than 300 pg/mL for N-terminal-pro Brain Natriuretic Peptide (NT-proBNP). Natriuretic peptides are very useful in emergency, for the differential diagnosis of acute dyspnoea. Echocardiography is the standard imaging technique of HF diagnosis and should be performed in all patients with potential HF. Treatment of patients with both HF and COPD should include drugs that prolong survival in HF, such as angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, cardioselective beta1-blockers, aldosterone antagonists, and long-acting bronchodilators (an antimuscarinic rather than a beta2-agonist). The prognosis of patients with both diseases is worse than in patients with only one of the two conditions. These patients represent a continuous challenge of diagnosis and treatment for the clinicians and require a close monitoring of cardiopulmonary function.
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Affiliation(s)
- Ruxandra-Nicoleta Horodinschi
- Internal Medicine Clinic, Clinical Emergency Hospital of Bucharest, Bucharest, Romania
- “ Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
| | - Ovidiu Gabriel Bratu
- “ Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
- Emergency Universitary Central Military Hospital, Bucharest, Romania
| | - Giorgiana Nicoleta Dediu
- “ Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
- Internal Medicine Clinic, “Sf. Ioan” Clinical Emergency Hospital, Bucharest, Romania
| | | | - Ion Motofei
- “ Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
- Emergency Clinical Hospital “Sf. Pantelimon”, Bucharest, Romania
| | - Camelia Cristina Diaconu
- Internal Medicine Clinic, Clinical Emergency Hospital of Bucharest, Bucharest, Romania
- “ Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
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15
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The bidirectional relationship between chronic obstructive pulmonary disease and coronary artery disease. Herz 2020; 45:110-117. [DOI: 10.1007/s00059-020-04893-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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16
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Ellingsen J, Johansson G, Larsson K, Lisspers K, Malinovschi A, Ställberg B, Thuresson M, Janson C. Impact of Comorbidities and Commonly Used Drugs on Mortality in COPD - Real-World Data from a Primary Care Setting. Int J Chron Obstruct Pulmon Dis 2020; 15:235-245. [PMID: 32099348 PMCID: PMC7006848 DOI: 10.2147/copd.s231296] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Accepted: 01/09/2020] [Indexed: 01/21/2023] Open
Abstract
Background Life expectancy is significantly shorter for patients with chronic obstructive pulmonary disease (COPD) than the general population. Concurrent diseases are known to infer an increased mortality risk in those with COPD, but the effects of pharmacological treatments on survival are less established. This study aimed to examine any associations between commonly used drugs, comorbidities and mortality in Swedish real-world primary care COPD patients. Methods Patients with physician-diagnosed COPD from a large primary care population were observed retrospectively, utilizing primary care records and mandatory Swedish national registers. The time to all-cause death was assessed in a stepwise multiple Cox proportional hazards regression model including demography, socioeconomic factors, exacerbations, comorbidities and medication. Results During the observation period (1999-2009) 5776 (32.5%) of 17,745 included COPD patients died. Heart failure (hazard ratio [HR]: 1.88, 95% confidence interval [CI]: 1.74-2.04), stroke (HR: 1.52, 95% CI: 1.40-1.64) and myocardial infarction (HR: 1.40, 95% CI: 1.24-1.58) were associated with an increased risk of death. Use of inhaled corticosteroids (ICS; HR: 0.79, 95% CI: 0.66-0.94), beta-blockers (HR: 0.86, 95% CI: 0.76-0.97) and acetylsalicylic acid (ASA; HR: 0.87, 95% CI: 0.77-0.98) was dose-dependently associated with a decreased risk of death, whereas use of long-acting muscarinic antagonists (LAMA; HR: 1.33, 95% CI: 1.14-1.55) and N-acetylcysteine (NAC; HR: 1.26, 95% CI: 1.08-1.48) were dose-dependently associated with an increased risk of death in COPD patients. Conclusion This large, retrospective, observational study of Swedish real-world primary care COPD patients indicates that coexisting heart failure, stroke and myocardial infarction were the strongest predictors of death, underscoring the importance of timely recognition and treatment of comorbidities. A decreased risk of death associated with the use of ICS, beta-blockers and ASA, and an increased risk associated with the use of LAMA and NAC, was also found.
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Affiliation(s)
- Jens Ellingsen
- Department of Medical Sciences, Respiratory, Allergy and Sleep Research, Uppsala University, Uppsala, Sweden
| | - Gunnar Johansson
- Department of Public Health and Caring Sciences, Family Medicine and Preventive Medicine, Uppsala University, Uppsala, Sweden
| | - Kjell Larsson
- Integrative Toxicology, National Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Karin Lisspers
- Department of Public Health and Caring Sciences, Family Medicine and Preventive Medicine, Uppsala University, Uppsala, Sweden
| | - Andrei Malinovschi
- Department of Medical Sciences, Clinical Physiology, Uppsala University, Uppsala, Sweden
| | - Björn Ställberg
- Department of Public Health and Caring Sciences, Family Medicine and Preventive Medicine, Uppsala University, Uppsala, Sweden
| | | | - Christer Janson
- Department of Medical Sciences, Respiratory, Allergy and Sleep Research, Uppsala University, Uppsala, Sweden
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Affiliation(s)
- Shannon W Finks
- From the College of Pharmacy, Department of Clinical Pharmacy and Translational Science, University of Tennessee Health Science Center, Memphis (S.W.F., T.H.S.); and the Division of Pulmonary, Critical Care, and Sleep Medicine, Morsani College of Medicine, University of South Florida, Tampa (M.J.R.)
| | - Mark J Rumbak
- From the College of Pharmacy, Department of Clinical Pharmacy and Translational Science, University of Tennessee Health Science Center, Memphis (S.W.F., T.H.S.); and the Division of Pulmonary, Critical Care, and Sleep Medicine, Morsani College of Medicine, University of South Florida, Tampa (M.J.R.)
| | - Timothy H Self
- From the College of Pharmacy, Department of Clinical Pharmacy and Translational Science, University of Tennessee Health Science Center, Memphis (S.W.F., T.H.S.); and the Division of Pulmonary, Critical Care, and Sleep Medicine, Morsani College of Medicine, University of South Florida, Tampa (M.J.R.)
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18
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Hsu WT, Galm BP, Schrank G, Hsu TC, Lee SH, Park JY, Lee CC. Effect of Renin-Angiotensin-Aldosterone System Inhibitors on Short-Term Mortality After Sepsis: A Population-Based Cohort Study. Hypertension 2019; 75:483-491. [PMID: 31838905 DOI: 10.1161/hypertensionaha.119.13197] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Antagonists of the renin-angiotensin-aldosterone system (RAAS), including ACEIs (angiotensin-converting enzyme inhibitors) and ARBs (angiotensin II receptor blockers), may prevent organ failure. We, therefore, investigated whether specific RAAS inhibitors are associated with reduced mortality in patients with sepsis.We conducted a population-based retrospective cohort study using multivariable propensity score-based regression to control for differences among patients using different RAAS inhibitors. A multivariable-adjusted Cox proportional-hazards regression model was used to determine the association between RAAS inhibitors and sepsis outcomes. To directly compare ACEI users, ARB users, and nonusers, a 3-way propensity score matching approach was performed. Results were pooled with previous evidence via a random-effects meta-analysis. A total of 52 727 patients were hospitalized with sepsis, of whom 7642 were prescribed an ACEI and 4237 were prescribed an ARB. Using propensity score-matched analyses, prior ACEI use was associated with decreased 30-day mortality (hazard ratio, 0.84 [95% CI, 0.75-0.94]) and 90-day mortality (hazard ratio, 0.83 [95% CI, 0.75-0.92]) compared with nonuse. Prior ARB use was associated with an improved 90-day survival (hazard ratio, 0.88 [95% CI, 0.83-0.94]). These results persisted in sensitivity analyses focusing on patients without cancer and patients with hypertension. By contrast, no beneficial effect was found for antecedent β-blockers exposure (hazard ratio, 0.99 [95% CI, 0.94-1.05]). The pooled estimates obtained from the meta-analysis was 0.71 (95% CI, 0.58-0.87) for prior use of ACEI/ARB.The short-term mortality after sepsis was substantially lower among those who were already established on RAAS inhibitor treatment when sepsis occurred.
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Affiliation(s)
- Wan-Ting Hsu
- From the Department of Epidemiology (W.-T.H.), Harvard T.H. Chan School of Public Health, Boston, MA
| | - Brandon Patrick Galm
- Harvard Medical School, Boston, MA (B.P.G., G.S.)
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA (B.P.G.)
| | - Gregory Schrank
- Harvard Medical School, Boston, MA (B.P.G., G.S.)
- Division of Infectious Diseases, Beth Israel Deaconess Medical Center, Boston, MA (G.S.)
| | - Tzu-Chun Hsu
- Department of Emergency Medicine (T.-C.H., C.-C.L.), National Taiwan University Hospital, Taipei
- College of Medicine (T.-C.H., C.-C.L.), National Taiwan University Hospital, Taipei
| | | | - James Yeongjun Park
- Department of Biostatistics (J.Y.P.), Harvard T.H. Chan School of Public Health, Boston, MA
| | - Chien-Chang Lee
- Department of Emergency Medicine (T.-C.H., C.-C.L.), National Taiwan University Hospital, Taipei
- College of Medicine (T.-C.H., C.-C.L.), National Taiwan University Hospital, Taipei
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19
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Andersson C, Hansen PW, Steffensen IE, Andreasen C, Weeke PE, Køber L, Gislason GH, Torp-Pedersen C. Mortality associated with cardiovascular drugs in patients with chronic obstructive pulmonary disease and right-sided heart failure - A danish nationwide registry-based study. Eur J Intern Med 2019; 63:56-61. [PMID: 30833208 DOI: 10.1016/j.ejim.2019.02.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2019] [Revised: 02/03/2019] [Accepted: 02/20/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND The optimal medical treatment in patients with chronic obstructive pulmonary disease (COPD) and right-sided heart failure (RHF) is unknown. We aimed to estimate the risks of all-cause mortality associated with the current clinical use of various cardiovascular drugs in this patient-group. METHODS We followed all patients with registered COPD and RHF (defined as a diagnosis of pulmonary hypertension plus use of loop-diuretics) for the risk of all-cause mortality (Jan 1, 1995 to Dec 31, 2015) using the Danish nationwide administrative registries. The association between mortality and claimed prescriptions for cardiovascular drugs was assessed by multivariable Cox regression models. RESULTS 5991 patients (mean age 74 ± standard deviation 10 years, 51% women) were included. Of these, 1440 (24%) used beta-blockers, 2149 (36%) renin-angiotensin system inhibitors [RASi], 1340 (22%) oral anticoagulants, 1376 (23%) calcium channel blockers, 1194 (20%) statins, 1824 (30%) spironolactone, and 2099 (35%) low-dose aspirin. During an average follow-up of 2.2 years (±standard deviation 2.8, min-max 0-19.6 years), 5071 (85%) died, corresponding to a mortality rate of 38 per 100 person-years (95% confidence interval 37-39). Compared to no use, beta-blockers were associated with adjusted hazards ratio 0.90 (95% confidence interval 0.84-0.98), RASi 0.92 (0.86-0.98), calcium channel blockers 0.86 (0.80-0.92), spironolactone 1.17 (1.10-1.24), statins 0.85 (0.78-0.92), oral anticoagulants 0.87 (0.79-0.95), and aspirin 0.99 (0.93-1.05). Propensity-score matched analyses and inverse-probability-weighted models yielded similar results. CONCLUSION Several cardiovascular drugs may be associated with lowered mortality in COPD and RHF. Given the grave prognosis, randomized clinical trials are warranted to test this hypothesis.
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Affiliation(s)
- Charlotte Andersson
- Department of Cardiology, Herlev Gentofte Hospital, University of Copenhagen, Hellerup, Denmark.
| | - Peter Wæde Hansen
- Department of Cardiology, Herlev Gentofte Hospital, University of Copenhagen, Hellerup, Denmark; Department of Cardiovascular Epidemiology and Research, The Danish Heart Foundation, Copenhagen, Denmark
| | - Ida E Steffensen
- Department of Internal Medicine, Division of Pulmonology, Herlev Gentofte Hospital, University of Copenhagen, Herlev, Denmark
| | - Charlotte Andreasen
- Department of Cardiology, Herlev Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
| | - Peter E Weeke
- Department of Cardiology, Bispebjerg and Frederiksberg Hospital, Denmark
| | - Lars Køber
- Department of Cardiology, The Heart Centre, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Gunnar H Gislason
- Department of Cardiology, Herlev Gentofte Hospital, University of Copenhagen, Hellerup, Denmark; Department of Internal Medicine, Division of Pulmonology, Herlev Gentofte Hospital, University of Copenhagen, Herlev, Denmark; The National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark
| | - Christian Torp-Pedersen
- Unit of Epidemiology and Biostatistics, Aalborg University Hospital, Aalborg, Denmark; The Institute of Health Science and Technology, Aalborg University, Aalborg, Denmark; Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
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20
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Kobayashi D, Kuriyama N, Yanase F, Takahashi O, Aoki K, Komatsu Y. Angiotensin-converting enzyme inhibitor/angiotensin II receptor blocker use prior to medical intensive care unit admission and in-hospital mortality: propensity score-matched cohort study. J Nephrol 2019; 32:595-603. [PMID: 30937855 DOI: 10.1007/s40620-019-00603-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Accepted: 03/26/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND The aim of this study was to evaluate whether angiotensin-converting enzyme inhibitor/angiotensin II receptor blocker (ACEI/ARB) use prior to medical intensive care unit (ICU) admission was associated with in-hospital mortality and length of ICU stay. METHODS A propensity score-matched cohort study was conducted at single center from 2004 to 2016. We included all adult patients who were admitted to the ICU due to internal medicine-related conditions. We compared patients who had used ACEIs/ARBs prior to ICU admission to patients who had not. Our primary and secondary outcomes were in-hospital mortality and length of stay among survivors and the deceased. Propensity scores were calculated via logistic regression analyses with forward stepwise selection. An odds ratio (OR) for primary outcome was calculated via logistic regression. Sensitivity analyses were performed using conditional logistic regression models including different sets of covariates to confirm our results. RESULTS 3095 patients were admitted to the ICU. Overall, 693 patients were identified via matching, 231 of whom had used ACEIs/ARBs and 462 of whom had not. None of the baseline characteristics differed significantly between groups. Among them, 131 (18.9%) died. Those who had used ACEIs/ARBs had a lower rate of mortality (p < 0.01). Length of ICU stay did not differ significantly between those with ACEIs/ARBs and those without among survivors (p = 0.43) and the deceased (p = 0.14). The OR for mortality was 0.51 (95% confidence interval 0.32-0.79). The results of the sensitivity analyses confirmed the results (ORs 0.4 6-0.53; all were statistically significant). CONCLUSION Prior ACEI/ARB use may be related to in-hospital mortality among medical ICU patients.
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Affiliation(s)
- Daiki Kobayashi
- Division of General Internal Medicine, Department of Medicine, St. Luke's International Hospital, Tokyo, Japan. .,Fujita Health University, Toyoake, Japan.
| | - Nagato Kuriyama
- Department of Epidemiology for Community Health and Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Fumitaka Yanase
- Department of Intensive Care Unit, Saitama Medical Center Jichi Medical University, Omiya, Japan
| | - Osamu Takahashi
- Division of General Internal Medicine, Department of Medicine, St. Luke's International Hospital, Tokyo, Japan
| | - Kazuhiro Aoki
- Department of Anesthesia and Intensive Care Unit, St. Luke's International Hospital, Tokyo, Japan
| | - Yasuhiro Komatsu
- Division of Nephrology, Department of Medicine, St. Luke's International Hospital, Tokyo, Japan
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Leong P, Macdonald MI, Ko BS, Bardin PG. Coexisting chronic obstructive pulmonary disease and cardiovascular disease in clinical practice: a diagnostic and therapeutic challenge. Med J Aust 2019; 210:417-423. [DOI: 10.5694/mja2.50120] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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22
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Cavalla D. Using human experience to identify drug repurposing opportunities: theory and practice. Br J Clin Pharmacol 2019; 85:680-689. [PMID: 30648285 DOI: 10.1111/bcp.13851] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Revised: 12/07/2018] [Accepted: 12/18/2018] [Indexed: 12/21/2022] Open
Abstract
Retrospective evidence drawn from real-world experience of a medicine's use outside its labelled indication is one of a number of techniques used in drug repurposing (DRP). Relying as it does on large numbers of real incidences of human experience, rather than individual case reports with limited statistical support, preclinical experiments with poor translatability or in silico associations, which are early-stage hypotheses, it represents the best validated form of DRP. Cancer is the most frequent of such DRP examples (e.g. aspirin in pancreatic cancer, hazard ratio = 0.25). This approach can be combined with pathway analysis to provide first-in-class treatments for complex diseases. Alternatively, it can be combined with prospective preclinical studies to uncover a validated mechanism for a new indication, after which a repurposed molecule is chemically optimized.
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Lu Y, Chang R, Yao J, Xu X, Teng Y, Cheng N. Effectiveness of long-term using statins in COPD - a network meta-analysis. Respir Res 2019; 20:17. [PMID: 30674312 PMCID: PMC6343315 DOI: 10.1186/s12931-019-0984-3] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 01/13/2019] [Indexed: 12/19/2022] Open
Abstract
OBJECTIVES To evaluate the effectiveness of long-term treatment of statins for chronic obstructive pulmonary disease (COPD), and to answer which one is better. METHODS General meta-analysis was performed to produce polled estimates of the effect of mortality, inflammatory factors, and lung function index in COPD patients by the search of PubMed, Web of Science, Embase, and China National Knowledge Infrastructure for eligible studies. A network meta-analysis was performed to synthetically compare the effectiveness of using different statins in COPD patients. RESULTS General meta-analysis showed that using statins reduced the risk of all-cause mortality, heart disease-related mortality and COPD acute exacerbation (AECOPD) in COPD patients, the RR (95% CI) were 0.72 (0.63,0.84), 0.72 (0.53,0.98) and 0.84 (0.79,0.89), respectively. And using statins reduced C-reactive protein (CRP) and pulmonary hypertension (PH) in COPD patients, the SMD (95% CI) were - 0.62 (- 0.52,-0.72) and - 0.71 (- 0.85,-0.57), respectively. Network meta-analysis showed that Fluvastatin (97.7%), Atorvastatin (68.0%) and Rosuvastatin (49.3%) had higher cumulative probability than other statins in reducing CRP in COPD patients. Fluvastatin (76.0%) and Atorvastatin (75.4%) had higher cumulative probability than other satins in reducing PH in COPD patients. CONCLUSIONS Using statins can reduce the risk of mortality, the level of CRP and PH in COPD patients. In addition, Fluvastatin and Atorvastatin are more effective in reducing CRP and PH in COPD patients.
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Affiliation(s)
- Yongbin Lu
- The First Hospital of Lanzhou University, Lanzhou, Gansu, People's Republic of China
| | - Ruixia Chang
- Lanzhou Maternal and Child Health Care Hospital, Lanzhou, Gansu, 730000, People's Republic of China.
| | - Jia Yao
- The First Hospital of Lanzhou University, Lanzhou, Gansu, People's Republic of China
| | - Xinni Xu
- The First Hospital of Lanzhou University, Lanzhou, Gansu, People's Republic of China
| | - Yongjun Teng
- The First Hospital of Lanzhou University, Lanzhou, Gansu, People's Republic of China
| | - Ning Cheng
- Lanzhou University, Basic Medical College, Lanzhou, Gansu, 730000, People's Republic of China.
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Rabe KF, Hurst JR, Suissa S. Cardiovascular disease and COPD: dangerous liaisons? Eur Respir Rev 2018; 27:27/149/180057. [PMID: 30282634 DOI: 10.1183/16000617.0057-2018] [Citation(s) in RCA: 191] [Impact Index Per Article: 31.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Accepted: 08/20/2018] [Indexed: 12/12/2022] Open
Abstract
Chronic obstructive pulmonary disease (COPD) and cardiovascular disease (CVD) frequently occur together and their coexistence is associated with worse outcomes than either condition alone. Pathophysiological links between COPD and CVD include lung hyperinflation, systemic inflammation and COPD exacerbations. COPD treatments may produce beneficial cardiovascular (CV) effects, such as long-acting bronchodilators, which are associated with improvements in arterial stiffness, pulmonary vasoconstriction, and cardiac function. However, data are limited regarding whether these translate into benefits in CV outcomes. Some studies have suggested that treatment with long-acting β2-agonists and long-acting muscarinic antagonists leads to an increase in the risk of CV events, particularly at treatment initiation, although the safety profile of these agents with prolonged use appears reassuring. Some CV medications may have a beneficial impact on COPD outcomes, but there have been concerns about β-blocker use leading to bronchospasm in COPD, which may result in patients not receiving guideline-recommended treatment. However, there are few data suggesting harm with these agents and patients should not be denied β-blockers if required. Clearer recommendations are necessary regarding the identification and management of comorbid CVD in patients with COPD in order to facilitate early intervention and appropriate treatment.
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Affiliation(s)
- Klaus F Rabe
- Dept of Medicine, University of Kiel, Kiel, Germany .,Lung Clinic Großhansdorf, Airway Research Center North (ARCN), Groβhansdorf, Germany
| | - John R Hurst
- Centre for Inflammation and Tissue Repair, Division of Medicine, University College London, London, UK
| | - Samy Suissa
- Centre for Clinical Epidemiology, Lady Davis Institute, Jewish General Hospital, Montreal, QC, Canada.,Dept of Epidemiology and Biostatistics, McGill University, Montreal, QC, Canada
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Ischemic Heart Disease during Acute Exacerbations of COPD. Med Sci (Basel) 2018; 6:medsci6040083. [PMID: 30257486 PMCID: PMC6313773 DOI: 10.3390/medsci6040083] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Revised: 09/10/2018] [Accepted: 09/20/2018] [Indexed: 01/06/2023] Open
Abstract
Patients with chronic obstructive pulmonary disease (COPD) have a higher risk of acute cardiovascular events, and around 30% die from cardiovascular diseases. Recent data suggest an increased risk of myocardial infarction in the following days of a severe exacerbation of COPD. Disruption in the balance during the exacerbation with tachycardia, increased inflammation and systemic oxidative stress as well as some other factors may confer an increased risk of subsequent cardiovascular events. A number of investigations may be useful to an early diagnosis, including electrocardiography, imaging techniques and blood test for biomarkers. Some drugs that have changed prognosis in the cardiovascular setting such as cardioselective beta-blockers may be underused in patients with COPD despite its demonstrated benefits. This review focuses on several aspects of exacerbation of COPD and cardiovascular events including epidemiology, possible mechanism, diagnosis and treatment.
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Ma Y, Tong X, Liu Y, Liu S, Xiong H, Fan H. ACE gene polymorphism is associated with COPD and COPD with pulmonary hypertension: a meta-analysis. Int J Chron Obstruct Pulmon Dis 2018; 13:2435-2446. [PMID: 30147309 PMCID: PMC6097829 DOI: 10.2147/copd.s168772] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Purpose Angiotensin-converting enzyme (ACE) gene I/D polymorphism has been studied in relation to the susceptibility to COPD and COPD with pulmonary hypertension (PH) with inconclusive results. We performed the first comprehensive meta-analysis to evaluate accurately the association between the ACE gene polymorphism and the risk of COPD. Methods Data were analyzed using odds ratios (ORs) and the corresponding 95% CIs to measure the strength of the models. Subgroup analyses were conducted by ethnicity and complication which referred to PH. Results In total, 15 studies (2,635 participants) were included in our study, of which four studies (288 participants) were for PH subgroup. The overall analysis results indicated that the ACE gene polymorphism was not associated with COPD susceptibility in all gene models. However, the ethnic subgroup analysis results indicated that ACE gene polymorphism was associated with Asians’ susceptibility to COPD (DD+DI vs II, OR=1.47, P=0.019, 95% CI: 1.07–2.02). Further, the overall results of the present study detected no statistical significance between ACE gene polymorphism and the risk of COPD with PH, but the homozygote variant (DD) increased the risk of PH in Asian COPD patients (DD vs ID+II, OR=2.05, P=0.05, 95% CI: 1.00–4.19). Conclusion The current study suggests that ACE polymorphism, particularly the homozygote variant (DD), might contribute to the risk of COPD and COPD with PH among Asians. Further studies with larger sample size and more ethnicities are expected to be conducted in the future to validate the results.
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Affiliation(s)
- Yao Ma
- The Center of Gerontology and Geriatrics, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China
| | - Xiang Tong
- Department of Respiratory and Critical Care Medicine, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China,
| | - Ying Liu
- The Center of Gerontology and Geriatrics, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China
| | - Sitong Liu
- Department of Respiratory and Critical Care Medicine, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China,
| | - Hai Xiong
- Department of Gerontology, No 4 West China Teaching Hospital, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China
| | - Hong Fan
- Department of Respiratory and Critical Care Medicine, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China,
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Jin Y, Takeda Y, Kondo Y, Tripathi LP, Kang S, Takeshita H, Kuhara H, Maeda Y, Higashiguchi M, Miyake K, Morimura O, Koba T, Hayama Y, Koyama S, Nakanishi K, Iwasaki T, Tetsumoto S, Tsujino K, Kuroyama M, Iwahori K, Hirata H, Takimoto T, Suzuki M, Nagatomo I, Sugimoto K, Fujii Y, Kida H, Mizuguchi K, Ito M, Kijima T, Rakugi H, Mekada E, Tachibana I, Kumanogoh A. Double deletion of tetraspanins CD9 and CD81 in mice leads to a syndrome resembling accelerated aging. Sci Rep 2018; 8:5145. [PMID: 29572511 PMCID: PMC5865149 DOI: 10.1038/s41598-018-23338-x] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Accepted: 03/09/2018] [Indexed: 01/29/2023] Open
Abstract
Chronic obstructive pulmonary disease (COPD) has been recently characterized as a disease of accelerated lung aging, but the mechanism remains unclear. Tetraspanins have emerged as key players in malignancy and inflammatory diseases. Here, we found that CD9/CD81 double knockout (DKO) mice with a COPD-like phenotype progressively developed a syndrome resembling human aging, including cataracts, hair loss, and atrophy of various organs, including thymus, muscle, and testis, resulting in shorter survival than wild-type (WT) mice. Consistent with this, DNA microarray analysis of DKO mouse lungs revealed differential expression of genes involved in cell death, inflammation, and the sirtuin-1 (SIRT1) pathway. Accordingly, expression of SIRT1 was reduced in DKO mouse lungs. Importantly, siRNA knockdown of CD9 and CD81 in lung epithelial cells additively decreased SIRT1 and Foxo3a expression, but reciprocally upregulated the expression of p21 and p53, leading to reduced cell proliferation and elevated apoptosis. Furthermore, deletion of these tetraspanins increased the expression of pro-inflammatory genes and IL-8. Hence, CD9 and CD81 might coordinately prevent senescence and inflammation, partly by maintaining SIRT1 expression. Altogether, CD9/CD81 DKO mice represent a novel model for both COPD and accelerated senescence.
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Affiliation(s)
- Yingji Jin
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Yoshito Takeda
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
| | | | - Lokesh P Tripathi
- National Institute of Biomedical Innovation, Health and Nutrition, Ibaraki, Osaka, Japan
| | - Sujin Kang
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Hikari Takeshita
- Department of Geriatric Medicine &, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Hanako Kuhara
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Yohei Maeda
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Masayoshi Higashiguchi
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Kotaro Miyake
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Osamu Morimura
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Taro Koba
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Yoshitomo Hayama
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Shohei Koyama
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Kaori Nakanishi
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Takeo Iwasaki
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Satoshi Tetsumoto
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Kazuyuki Tsujino
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Muneyoshi Kuroyama
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Kota Iwahori
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Haruhiko Hirata
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Takayuki Takimoto
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Mayumi Suzuki
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Izumi Nagatomo
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Ken Sugimoto
- Department of Geriatric Medicine &, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Yuta Fujii
- Sumitomo Dainippon Pharma Co., Ltd, Osaka, Japan
| | - Hiroshi Kida
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Kenji Mizuguchi
- National Institute of Biomedical Innovation, Health and Nutrition, Ibaraki, Osaka, Japan
| | - Mari Ito
- National Institute of Biomedical Innovation, Health and Nutrition, Ibaraki, Osaka, Japan
| | - Takashi Kijima
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Hiromi Rakugi
- Department of Geriatric Medicine &, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Eisuke Mekada
- Department of Cell Biology, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka, Japan
| | - Isao Tachibana
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Atsushi Kumanogoh
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
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Vasileiadis IE, Goudis CA, Giannakopoulou PT, Liu T. Angiotensin Converting Enzyme Inhibitors and Angiotensin Receptor Blockers: A Promising Medication for Chronic Obstructive Pulmonary Disease? COPD 2018. [PMID: 29521545 DOI: 10.1080/15412555.2018.1432034] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Chronic obstructive pulmonary disease (COPD) is a complex disorder that primarily affects the lungs and is characterized not only by local pulmonary, but also by systemic inflammation which promotes the development of extrapulmonary and cardiovascular co-morbidities. Angiotensin converting enzyme (ACE) inhibitors and ARBs (angiotensin receptor blockers) are widely used drugs in the treatment of cardiovascular diseases, with growing evidence suggesting potential benefits in COPD patients. The purpose of this review is to describe the correlation of renin-angiotensin system (RAS) with COPD pathophysiology and to present the latest data regarding the potential role of RAS blockers in COPD.
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Affiliation(s)
- Ioannis E Vasileiadis
- a Department of Cardiology , General Hospital of Thessaloniki G. Papanikolaou , Thessaloniki , Greece
| | - Christos A Goudis
- b Department of Cardiology , General Hospital of Serres , Serres , Greece
| | - Pinelopi T Giannakopoulou
- a Department of Cardiology , General Hospital of Thessaloniki G. Papanikolaou , Thessaloniki , Greece
| | - Tong Liu
- c Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular Disease, Department of Cardiology, Tianjin Institute of Cardiology , Second Hospital of Tianjin Medical University , Tianjin , People's Republic of China
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Angiotensin-Converting Inhibitors and Angiotensin II Receptor Blockers and Longitudinal Change in Percent Emphysema on Computed Tomography. The Multi-Ethnic Study of Atherosclerosis Lung Study. Ann Am Thorac Soc 2018; 14:649-658. [PMID: 28207279 DOI: 10.1513/annalsats.201604-317oc] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
RATIONALE Although emphysema on computed tomography (CT) is associated with increased morbidity and mortality in patients with and without spirometrically defined chronic obstructive pulmonary disease, no available medications target emphysema outside of alpha-1 antitrypsin deficiency. Transforming growth factor-β and endothelial dysfunction are implicated in emphysema pathogenesis, and angiotensin II receptor blockers (ARBs) inhibit transforming growth factor-β, improve endothelial function, and restore airspace architecture in murine models. Evidence in humans is, however, lacking. OBJECTIVES To determine whether angiotensin-converting enzyme (ACE) inhibitor and ARB dose is associated with slowed progression of percent emphysema by CT. METHODS The Multi-Ethnic Study of Atherosclerosis researchers recruited participants ages 45-84 years from the general population from 2000 to 2002. Medication use was assessed by medication inventory. Percent emphysema was defined as the percentage of lung regions less than -950 Hounsfield units on CTs. Mixed-effects regression models were used to adjust for confounders. RESULTS Among 4,472 participants, 12% used an ACE inhibitor and 6% used an ARB at baseline. The median percent emphysema was 3.0% at baseline, and the rate of progression was 0.64 percentage points over a median of 9.3 years. Higher doses of ACE or ARB were independently associated with a slower change in percent emphysema (P = 0.03). Over 10 years, in contrast to a predicted mean increase in percent emphysema of 0.66 percentage points in those who did not take ARBs or ACE inhibitors, the predicted mean increase in participants who used maximum doses of ARBs or ACE inhibitors was 0.06 percentage points (P = 0.01). The findings were of greatest magnitude among former smokers (P < 0.001). Indications for ACE inhibitor or ARB drugs (hypertension and diabetes) and other medications for hypertension and diabetes were not associated independently with change in percent emphysema. There was no evidence that ACE inhibitor or ARB dose was associated with decline in lung function. CONCLUSIONS In a large population-based study, ACE inhibitors and ARBs were associated with slowed progression of percent emphysema by chest CT, particularly among former smokers. Randomized clinical trials of ACE and ARB agents are warranted for the prevention and treatment of emphysema.
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Kronborg T, Mark L, Cichosz SL, Secher PH, Hejlesen O. Population exacerbation incidence contains predictive information of acute exacerbations in patients with chronic obstructive pulmonary disease in telecare. Int J Med Inform 2018; 111:72-76. [DOI: 10.1016/j.ijmedinf.2017.12.026] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 12/19/2017] [Accepted: 12/28/2017] [Indexed: 12/21/2022]
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Polverino F, Celli BR, Owen CA. Reply to Voelkel: Cigarette Smoke Is an Endothelial Cell Toxin. Am J Respir Crit Care Med 2018; 197:274-275. [PMID: 28726486 PMCID: PMC5768906 DOI: 10.1164/rccm.201707-1381le] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Affiliation(s)
- Francesca Polverino
- 1 Brigham and Women's Hospital, Harvard Medical School Boston, Massachusetts and
- 2 Lovelace Respiratory Research Institute Albuquerque, New Mexico
| | - Bartolome R Celli
- 1 Brigham and Women's Hospital, Harvard Medical School Boston, Massachusetts and
- 2 Lovelace Respiratory Research Institute Albuquerque, New Mexico
| | - Caroline A Owen
- 1 Brigham and Women's Hospital, Harvard Medical School Boston, Massachusetts and
- 2 Lovelace Respiratory Research Institute Albuquerque, New Mexico
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32
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Polverino F, Celli BR, Owen CA. COPD as an endothelial disorder: endothelial injury linking lesions in the lungs and other organs? (2017 Grover Conference Series). Pulm Circ 2018; 8:2045894018758528. [PMID: 29468936 PMCID: PMC5826015 DOI: 10.1177/2045894018758528] [Citation(s) in RCA: 74] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Accepted: 01/21/2018] [Indexed: 12/27/2022] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is characterized by chronic expiratory airflow obstruction that is not fully reversible. COPD patients develop varying degrees of emphysema, small and large airway disease, and various co-morbidities. It has not been clear whether these co-morbidities share common underlying pathogenic processes with the pulmonary lesions. Early research into the pathogenesis of COPD focused on the contributions of injury to the extracellular matrix and pulmonary epithelial cells. More recently, cigarette smoke-induced endothelial dysfunction/injury have been linked to the pulmonary lesions in COPD (especially emphysema) and systemic co-morbidities including atherosclerosis, pulmonary hypertension, and chronic renal injury. Herein, we review the evidence linking endothelial injury to COPD, and the pathways underlying endothelial injury and the "vascular COPD phenotype" including: (1) direct toxic effects of cigarette smoke on endothelial cells; (2) generation of auto-antibodies directed against endothelial cells; (3) vascular inflammation; (4) increased oxidative stress levels in vessels inducing increases in lipid peroxidation and increased activation of the receptor for advanced glycation end-products (RAGE); (5) reduced activation of the anti-oxidant pathways in endothelial cells; (6) increased endothelial cell release of mediators with vasoconstrictor, pro-inflammatory, and remodeling activities (endothelin-1) and reduced endothelial cell expression of mediators that promote vasodilation and homeostasis of endothelial cells (nitric oxide synthase and prostacyclin); and (7) increased endoplasmic reticular stress and the unfolded protein response in endothelial cells. We also review the literature on studies of drugs that inhibit RAGE signaling in other diseases (angiotensin-converting enzyme inhibitors and angiotensin receptor blockers), or vasodilators developed for idiopathic pulmonary arterial hypertension that have been tested on cell culture systems, animal models of COPD, and/or smokers and COPD patients.
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Affiliation(s)
- Francesca Polverino
- Division of Pulmonary and Critical Care Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
- Lovelace Respiratory Research Institute, Albuquerque, NM, USA
| | - Bartolome R. Celli
- Division of Pulmonary and Critical Care Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
- Lovelace Respiratory Research Institute, Albuquerque, NM, USA
| | - Caroline A. Owen
- Division of Pulmonary and Critical Care Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
- Lovelace Respiratory Research Institute, Albuquerque, NM, USA
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Chandra D, Palevsky P, Sciurba FC. EnRAGEed Kidneys in Chronic Obstructive Pulmonary Disease? Am J Respir Crit Care Med 2017; 195:1411-1413. [PMID: 28569576 DOI: 10.1164/rccm.201701-0173ed] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Affiliation(s)
- Divay Chandra
- 1 Emphysema COPD Research Center of the Division of Pulmonary, Allergy, and Critical Care Medicine University of Pittsburgh School of Medicine Pittsburgh, Pennsylvania
| | - Paul Palevsky
- 2 Renal-Electrolyte Division University of Pittsburgh School of Medicine Pittsburgh, Pennsylvania and.,3 VA Pittsburgh Healthcare System Pittsburgh, Pennsylvania
| | - Frank C Sciurba
- 1 Emphysema COPD Research Center of the Division of Pulmonary, Allergy, and Critical Care Medicine University of Pittsburgh School of Medicine Pittsburgh, Pennsylvania
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Cazzola M, Rogliani P, Puxeddu E, Ora J, Matera MG. An overview of the current management of chronic obstructive pulmonary disease: can we go beyond the GOLD recommendations? Expert Rev Respir Med 2017; 12:43-54. [DOI: 10.1080/17476348.2018.1398086] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Mario Cazzola
- Department of Systems Medicine, Chair of Respiratory Medicine, University of Rome “Tor Vergata”, Rome, Italy
| | - Paola Rogliani
- Department of Systems Medicine, Chair of Respiratory Medicine, University of Rome “Tor Vergata”, Rome, Italy
- Division of Respiratory Medicine, Department of Internal Medicine, University Hospital “Tor Vergata”, Rome, Italy
| | - Ermanno Puxeddu
- Department of Systems Medicine, Chair of Respiratory Medicine, University of Rome “Tor Vergata”, Rome, Italy
- Division of Respiratory Medicine, Department of Internal Medicine, University Hospital “Tor Vergata”, Rome, Italy
| | - Josuel Ora
- Division of Respiratory Medicine, Department of Internal Medicine, University Hospital “Tor Vergata”, Rome, Italy
| | - Maria Gabriella Matera
- Department of Experimental Medicine, Unit of Pharmacology, University of Campania “Luigi Vanvitelli”, Naples, Italy
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Castiglia D, Battaglia S, Benfante A, Sorino C, Scichilone N. Pharmacological Management of Elderly Patients with Asthma-Chronic Obstructive Pulmonary Disease Overlap Syndrome: Room for Speculation? Drugs Aging 2017; 33:375-85. [PMID: 27138954 DOI: 10.1007/s40266-016-0368-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Asthma and chronic obstructive pulmonary disease (COPD) are two distinct diseases that share a condition of chronic inflammation of the airways and bronchial obstruction. In clinical settings, it is not rare to come across patients who present with clinical and functional features of both diseases, posing a diagnostic dilemma. The overlap condition has been termed asthma-COPD overlap syndrome (ACOS), and mainly occurs in individuals with long-standing asthma, especially if they are also current or former smokers. Patients with ACOS have poorer health-related quality of life and a higher exacerbation rate than subjects with asthma or COPD alone. Whether ACOS is a distinct nosological entity with genetic variants or rather a condition of concomitant diseases that overlap is still a matter of debate. However, there is no doubt that extended life expectancy has increased the prevalence of asthma and COPD in older ages, and thus the probability that overlap conditions occur in clinical settings. In addition, age-associated changes of the lung create the basis for the two entities to converge on the same subject. ACOS patients may benefit from a stepwise treatment similar to that of asthma and COPD; however, the proposed therapeutic algorithms are only speculative and extrapolated from studies that are not representative of the ACOS population. Inhaled corticosteroids are the mainstay of therapy, and always in conjunction with long-acting bronchodilators. The potential heterogeneity of the overlap syndrome in terms of inflammatory features (T helper-1 vs. T helper-2 pathways) may be responsible for the different responses to treatments. The interaction between respiratory drugs and concomitant diseases should be carefully evaluated. Similarly, the effect of non-respiratory drugs, such as aspirin, statins, and β-blockers, on lung function needs to be properly assessed.
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Affiliation(s)
- Daniela Castiglia
- Dipartimento Biomedico di Medicina Interna e Specialistica (Di.Bi.MIS), University of Palermo, via Trabucco 180, 90146, Palermo, Italy
| | - Salvatore Battaglia
- Dipartimento Biomedico di Medicina Interna e Specialistica (Di.Bi.MIS), University of Palermo, via Trabucco 180, 90146, Palermo, Italy
| | - Alida Benfante
- Dipartimento Biomedico di Medicina Interna e Specialistica (Di.Bi.MIS), University of Palermo, via Trabucco 180, 90146, Palermo, Italy
| | | | - Nicola Scichilone
- Dipartimento Biomedico di Medicina Interna e Specialistica (Di.Bi.MIS), University of Palermo, via Trabucco 180, 90146, Palermo, Italy. .,Istituto Euro-Mediterraneo di Scienza e Tecnologia, Palermo, Italy.
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Li WF, Huang YQ, Huang C, Feng YQ. Statins reduce all-cause mortality in chronic obstructive pulmonary disease: an updated systematic review and meta-analysis of observational studies. Oncotarget 2017; 8:73000-73008. [PMID: 29069843 PMCID: PMC5641186 DOI: 10.18632/oncotarget.20304] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Accepted: 08/04/2017] [Indexed: 01/29/2023] Open
Abstract
Recently, a number of observational studies have suggested that use of statins reduces mortality in patients suffering from chronic obstructive pulmonary disease (COPD). To obtain a more valid assessment, we update the meta-analysis of the effect of statins on COPD exacerbation and mortality. We searched for eligible articles using PubMed, Medline, Embase, the Cochrane Central Register of Controlled Trials, Cochrane Databases and Web of Science between January 2006 and February 2017, with no restrictions. The hazard ratio (HR) with 95% confidence interval (CI) was estimated. Publication bias was evaluated by funnel plot and Begg's test. Sensitivity analyses were also conducted. Twenty studies with a total of 303,981 patients were included. Thirteen articles provided data on all-cause mortality (165,221 participants), and the pooled hazard ratio of 0.65 (95% CI: 0.57–0.74, P < 0.001). Nine cohorts involving 155,435 patients reported data for COPD exacerbation with or without hospitalization, and they gave a HR of 0.58(95%CI: 0.48–0.72, P < 0.001). Our systematic review of exclusively observational studies showed a clear benefit of statins for patients suffering from COPD.
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Affiliation(s)
- Wen-Feng Li
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
| | - Yu-Qing Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
| | - Cheng Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
| | - Ying-Qing Feng
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
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Policardo L, Seghieri G, Anichini R, Francesconi P. Effect of statins on hospitalization risk of bacterial infections in patients with or without diabetes. Acta Diabetol 2017; 54:669-675. [PMID: 28421335 DOI: 10.1007/s00592-017-0990-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Accepted: 03/31/2017] [Indexed: 01/09/2023]
Abstract
AIMS To investigate whether statins reduce the risk to first hospitalization of bacterial infections, in patients with or without diabetes taking into account prior or incident comorbidities. METHODS By using administrative databases, the effect of current statin use was measured on the risk of first hospitalizations due to bacterial infections in people living in Tuscany, Italy, in the period January 1, 2011-December 31, 2015, after excluding those with previous statins use. Population was stratified as with (n = 128,207) or without diabetes (n = 3,304,906), and the hospitalization risk was analyzed by a Cox proportional hazards regression analysis after adjusting for age, gender, previous comorbidities, chronic renal failure, and prior or incident cardiovascular diseases. RESULTS During the 5-year follow-up, 31,543 hospitalizations for bacterial infections were observed: 2.08(2.06-2.10) per 1000 person-year in non-diabetic and 5679: 9.13(8.94-9.32) per 1000 person-year in diabetic population. Diabetes conferred a greater risk of hospitalizations, independently from confounders [adjusted HR (95% CI) 2.04 (1.97-2.10); P < 0.0001]. Statin use decreased the risk by about 2.5% for each one month of therapy, at the same extent in subjects with or without diabetes, after adjusting for all covariates. CONCLUSIONS In this population, diabetes was associated by a twofold increase in the 5-year risk of hospitalizations for bacterial infections. Statin use decreased this risk to a same extent in subjects without or with diabetes, after adjusting for main confounders including comorbidities, and previous or incident cardiovascular events.
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Affiliation(s)
- Laura Policardo
- Epidemiology Unit, Agenzia Regionale Sanità Toscana, Via Pietro Dazzi 1, 50141, Florence, Italy
| | - Giuseppe Seghieri
- Epidemiology Unit, Agenzia Regionale Sanità Toscana, Via Pietro Dazzi 1, 50141, Florence, Italy.
| | | | - Paolo Francesconi
- Epidemiology Unit, Agenzia Regionale Sanità Toscana, Via Pietro Dazzi 1, 50141, Florence, Italy
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Pellicori P, Salekin D, Pan D, Clark AL. This patient is not breathing properly: is this COPD, heart failure, or neither? Expert Rev Cardiovasc Ther 2017; 15:389-396. [DOI: 10.1080/14779072.2017.1317592] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Ho TW, Huang CT, Ruan SY, Tsai YJ, Lai F, Yu CJ. Diabetes mellitus in patients with chronic obstructive pulmonary disease-The impact on mortality. PLoS One 2017; 12:e0175794. [PMID: 28410410 PMCID: PMC5391945 DOI: 10.1371/journal.pone.0175794] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Accepted: 03/31/2017] [Indexed: 12/16/2022] Open
Abstract
Background Chronic obstructive pulmonary disease (COPD) is the leading cause of morbidity and mortality worldwide. There is evidence to support a connection between COPD and diabetes mellitus (DM), another common medical disorder. However, additional research is required to improve our knowledge of these relationships and their possible implications. In this study, we investigated the impact of DM on patient outcomes through the clinical course of COPD. Methods We conducted a cohort study in patients from the Taiwan Longitudinal Health Insurance Database between 2000 and 2013. Patients with COPD were identified and assessed for pre-existing and incident DM. A Cox proportional hazards model was built to identify factors associated with incident DM and to explore the prognostic effects of DM on COPD patients. A propensity score method was used to match COPD patients with incident DM to controls without incident DM. Results Pre-existing DM was present in 332 (16%) of 2015 COPD patients who had a significantly higher hazard ratio (HR) [1.244, 95% confidence interval (CI) 1.010–1.532] for mortality than that of the COPD patients without pre-existing DM. During the 10-year follow-up period, 304 (19%) of 1568 COPD patients developed incident DM; comorbid hypertension (HR, 1.810; 95% CI, 1.363–2.403), cerebrovascular disease (HR, 1.517; 95% CI, 1.146–2.008) and coronary artery disease (HR, 1.408; 95% CI 1.089–1.820) were significant factors associated with incident DM. Survival was worse for the COPD patients with incident DM than for the matched controls without incident DM (Log-rank, p = 0.027). Conclusions DM, either pre-existing or incident, was associated with worse outcomes in COPD patients. Targeted surveillance and management of DM may be important in clinical care of the COPD population.
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Affiliation(s)
- Te-Wei Ho
- Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan
| | - Chun-Ta Huang
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Department of Traumatology, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, National Taiwan University, Taipei, Taiwan
- * E-mail:
| | - Sheng-Yuan Ruan
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Yi-Ju Tsai
- Graduate Institute of Biomedical and Pharmaceutical Science, College of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan
| | - Feipei Lai
- Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan
| | - Chong-Jen Yu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
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Díez-Manglano J, Recio Iglesias J, Varela Aguilar JM, Almagro Mena P, Zubillaga Garmendia G. Effectiveness of a simple intervention on management of acute exacerbations of chronic obstructive pulmonary disease and its cardiovascular comorbidities: COREPOC study. Med Clin (Barc) 2017; 149:240-247. [PMID: 28396131 DOI: 10.1016/j.medcli.2017.02.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Revised: 02/15/2017] [Accepted: 02/16/2017] [Indexed: 10/19/2022]
Abstract
BACKGROUND AND OBJECTIVE To determine the effectiveness of a simple educational intervention to improve the management of cardiovascular comorbidities in patients hospitalized with an acute exacerbation of chronic obstructive pulmonary disease (COPD). MATERIAL AND METHODS Multicenter study participated in by 26 hospital centers. A panel of experts elaborated a set of recommendations about diagnostic and therapeutic management of acute exacerbation of COPD and cardiovascular comorbidities (coronary artery disease, atrial fibrillation, heart failure and diabetes). The recommendations were graduated as indispensable, advisable and outstanding. Compliance with recommendations were assessed in the discharge letter for COPD patients hospitalized with acute exacerbation in Internal Medicine departments. The protocols to treat the comorbidities in COPD were explained in a clinical session. After 6 months' compliance with recommendations they were reassessed. RESULTS A total of 390 cases before and after the intervention were assessed. There was significant progress in 53% of cases. The improvement was greater in cases referred to general management and COPD management (66.7 and 76.9%, respectively), and lower in cases referred to ischemic heart disease (11.1%) and none in those referred to coronary artery disease. After the intervention, the adherence to overall and indispensable recommendations was higher (P=.020 and P=.017, respectively) and a trend to improve was observed in advisable (P=.058) and outstanding recommendations (P=.063). CONCLUSIONS A simple intervention can improve the management of lung disease in COPD patients with an acute exacerbation, but has less effect on the management of comorbidities.
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Affiliation(s)
- Jesús Díez-Manglano
- Servicio de Medicina Interna, Hospital Universitario Miguel Servet, Zaragoza, España; Grupo de investigación en Comorbilidad y Pluripatología en Aragón, Instituto Aragonés de Ciencias de la Salud, Zaragoza, España; Departamento de Medicina, Dermatología y Psiquiatría, Universidad de Zaragoza, Zaragoza, España.
| | - Jesús Recio Iglesias
- Servicio de Medicina Interna, Hospital Vall d'Hebron, Barcelona, España; Departamento de Medicina, Universitat Autònoma de Barcelona, Barcelona, España
| | - José Manuel Varela Aguilar
- Servicio de Medicina Interna, Hospital Universitario Virgen del Rocío, Sevilla, España; Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública, Instituto de Biomedicina de Sevilla, Sevilla, España
| | - Pere Almagro Mena
- Servicio de Medicina Interna, Hospital Universitario Mutua de Terrassa, Terrassa, Barcelona, España
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Management of Chronic Obstructive Pulmonary Disease in Patients with Cardiovascular Diseases. Drugs 2017; 77:721-732. [DOI: 10.1007/s40265-017-0731-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Kon SSC, Jolley CJ, Shrikrishna D, Montgomery HE, Skipworth JRA, Puthucheary Z, Moxham J, Polkey MI, Man WDC, Hopkinson NS. ACE and response to pulmonary rehabilitation in COPD: two observational studies. BMJ Open Respir Res 2017; 4:e000165. [PMID: 28321311 PMCID: PMC5353252 DOI: 10.1136/bmjresp-2016-000165] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 12/13/2016] [Accepted: 01/13/2017] [Indexed: 01/17/2023] Open
Abstract
Introduction Skeletal muscle impairment is an important feature of chronic obstructive pulmonary disease (COPD). Renin–angiotensin system activity influences muscle phenotype, so we wished to investigate whether it affects the response to pulmonary rehabilitation. Methods Two studies are described; in the first, the response of 168 COPD patients (mean forced expiratory volume in one second 51.9% predicted) to pulmonary rehabilitation was compared between different ACE insertion/deletion polymorphism genotypes. In a second, independent COPD cohort (n=373), baseline characteristics and response to pulmonary rehabilitation were compared between COPD patients who were or were not taking ACE inhibitors or angiotensin receptor antagonists (ARB). Results In study 1, the incremental shuttle walk distance improved to a similar extent in all three genotypes; DD/ID/II (n=48/91/29) 69(67)m, 61 (76)m and 78 (78)m, respectively, (p>0.05). In study 2, fat free mass index was higher in those on ACE-I/ARB (n=130) than those who were not (n=243), 17.8 (16.0, 19.8) kg m−2 vs 16.5 (14.9, 18.4) kg/m2 (p<0.001). However change in fat free mass, walking distance or quality of life in response to pulmonary rehabilitation did not differ between groups. Conclusions While these data support a positive association of ACE-I/ARB treatment and body composition in COPD, neither treatment to reduce ACE activity nor ACE (I/D) genotype influence response to pulmonary rehabilitation.
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Affiliation(s)
- Samantha S C Kon
- NIHR Respiratory Biomedical Research Unit , Royal Brompton and Harefield NHS Foundation Trust and Imperial College , London , UK
| | - Caroline J Jolley
- Department of Respiratory Medicine , King's College Hospital , London , UK
| | - Dinesh Shrikrishna
- NIHR Respiratory Biomedical Research Unit , Royal Brompton and Harefield NHS Foundation Trust and Imperial College , London , UK
| | - Hugh E Montgomery
- Institute for Human Health and Performance University College , London , UK
| | | | - Zudin Puthucheary
- Department of Respiratory Medicine , King's College Hospital , London , UK
| | - John Moxham
- NIHR Respiratory Biomedical Research Unit , Royal Brompton and Harefield NHS Foundation Trust and Imperial College , London , UK
| | - Michael I Polkey
- NIHR Respiratory Biomedical Research Unit , Royal Brompton and Harefield NHS Foundation Trust and Imperial College , London , UK
| | - William D-C Man
- NIHR Respiratory Biomedical Research Unit , Royal Brompton and Harefield NHS Foundation Trust and Imperial College , London , UK
| | - Nicholas S Hopkinson
- NIHR Respiratory Biomedical Research Unit , Royal Brompton and Harefield NHS Foundation Trust and Imperial College , London , UK
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Collins R, Reith C, Emberson J, Armitage J, Baigent C, Blackwell L, Blumenthal R, Danesh J, Smith GD, DeMets D, Evans S, Law M, MacMahon S, Martin S, Neal B, Poulter N, Preiss D, Ridker P, Roberts I, Rodgers A, Sandercock P, Schulz K, Sever P, Simes J, Smeeth L, Wald N, Yusuf S, Peto R. Interpretation of the evidence for the efficacy and safety of statin therapy. Lancet 2016; 388:2532-2561. [PMID: 27616593 DOI: 10.1016/s0140-6736(16)31357-5] [Citation(s) in RCA: 1174] [Impact Index Per Article: 146.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 07/11/2016] [Accepted: 07/13/2016] [Indexed: 02/06/2023]
Abstract
This Review is intended to help clinicians, patients, and the public make informed decisions about statin therapy for the prevention of heart attacks and strokes. It explains how the evidence that is available from randomised controlled trials yields reliable information about both the efficacy and safety of statin therapy. In addition, it discusses how claims that statins commonly cause adverse effects reflect a failure to recognise the limitations of other sources of evidence about the effects of treatment. Large-scale evidence from randomised trials shows that statin therapy reduces the risk of major vascular events (ie, coronary deaths or myocardial infarctions, strokes, and coronary revascularisation procedures) by about one-quarter for each mmol/L reduction in LDL cholesterol during each year (after the first) that it continues to be taken. The absolute benefits of statin therapy depend on an individual's absolute risk of occlusive vascular events and the absolute reduction in LDL cholesterol that is achieved. For example, lowering LDL cholesterol by 2 mmol/L (77 mg/dL) with an effective low-cost statin regimen (eg, atorvastatin 40 mg daily, costing about £2 per month) for 5 years in 10 000 patients would typically prevent major vascular events from occurring in about 1000 patients (ie, 10% absolute benefit) with pre-existing occlusive vascular disease (secondary prevention) and in 500 patients (ie, 5% absolute benefit) who are at increased risk but have not yet had a vascular event (primary prevention). Statin therapy has been shown to reduce vascular disease risk during each year it continues to be taken, so larger absolute benefits would accrue with more prolonged therapy, and these benefits persist long term. The only serious adverse events that have been shown to be caused by long-term statin therapy-ie, adverse effects of the statin-are myopathy (defined as muscle pain or weakness combined with large increases in blood concentrations of creatine kinase), new-onset diabetes mellitus, and, probably, haemorrhagic stroke. Typically, treatment of 10 000 patients for 5 years with an effective regimen (eg, atorvastatin 40 mg daily) would cause about 5 cases of myopathy (one of which might progress, if the statin therapy is not stopped, to the more severe condition of rhabdomyolysis), 50-100 new cases of diabetes, and 5-10 haemorrhagic strokes. However, any adverse impact of these side-effects on major vascular events has already been taken into account in the estimates of the absolute benefits. Statin therapy may cause symptomatic adverse events (eg, muscle pain or weakness) in up to about 50-100 patients (ie, 0·5-1·0% absolute harm) per 10 000 treated for 5 years. However, placebo-controlled randomised trials have shown definitively that almost all of the symptomatic adverse events that are attributed to statin therapy in routine practice are not actually caused by it (ie, they represent misattribution). The large-scale evidence available from randomised trials also indicates that it is unlikely that large absolute excesses in other serious adverse events still await discovery. Consequently, any further findings that emerge about the effects of statin therapy would not be expected to alter materially the balance of benefits and harms. It is, therefore, of concern that exaggerated claims about side-effect rates with statin therapy may be responsible for its under-use among individuals at increased risk of cardiovascular events. For, whereas the rare cases of myopathy and any muscle-related symptoms that are attributed to statin therapy generally resolve rapidly when treatment is stopped, the heart attacks or strokes that may occur if statin therapy is stopped unnecessarily can be devastating.
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Affiliation(s)
- Rory Collins
- Clinical Trial Service Unit & Epidemiological Studies Unit and MRC Population Health Research Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK.
| | - Christina Reith
- Clinical Trial Service Unit & Epidemiological Studies Unit and MRC Population Health Research Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Jonathan Emberson
- Clinical Trial Service Unit & Epidemiological Studies Unit and MRC Population Health Research Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Jane Armitage
- Clinical Trial Service Unit & Epidemiological Studies Unit and MRC Population Health Research Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Colin Baigent
- Clinical Trial Service Unit & Epidemiological Studies Unit and MRC Population Health Research Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Lisa Blackwell
- Clinical Trial Service Unit & Epidemiological Studies Unit and MRC Population Health Research Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Roger Blumenthal
- Ciccarone Center for the Prevention of Heart Disease, Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - John Danesh
- MRC/BHF Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
| | | | - David DeMets
- Department of Biostatistics and Medical Informatics, University of Wisconsin, Madison, WI, USA
| | - Stephen Evans
- Department of Medical Statistics, London School of Hygiene & Tropical Medicine, University of London, London, UK
| | - Malcolm Law
- Wolfson Institute of Preventive Medicine, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Stephen MacMahon
- The George Institute for Global Health, University of Sydney, Sydney, Australia
| | - Seth Martin
- Ciccarone Center for the Prevention of Heart Disease, Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Bruce Neal
- The George Institute for Global Health, University of Sydney, Sydney, Australia
| | - Neil Poulter
- International Centre for Circulatory Health & Imperial Clinical Trials Unit, Imperial College London, London, UK
| | - David Preiss
- Clinical Trial Service Unit & Epidemiological Studies Unit and MRC Population Health Research Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Paul Ridker
- Center for Cardiovascular Disease Prevention, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Ian Roberts
- Clinical Trials Unit, London School of Hygiene & Tropical Medicine, University of London, London, UK
| | - Anthony Rodgers
- The George Institute for Global Health, University of Sydney, Sydney, Australia
| | - Peter Sandercock
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Kenneth Schulz
- FHI 360, University of North Carolina School of Medicine, University of North Carolina, Chapel Hill, NC, USA
| | - Peter Sever
- International Centre for Circulatory Health, National Heart and Lung Institute, Imperial College London, London, UK
| | - John Simes
- National Health and Medical Research Council Clinical Trial Centre, University of Sydney, Sydney, Australia
| | - Liam Smeeth
- Department of Non-Communicable Disease Epidemiology, London School of Hygiene & Tropical Medicine, University of London, London, UK
| | - Nicholas Wald
- Wolfson Institute of Preventive Medicine, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Salim Yusuf
- Population Health Research Institute, Hamilton Health Sciences and McMaster University, Hamilton, ON, Canada
| | - Richard Peto
- Clinical Trial Service Unit & Epidemiological Studies Unit and MRC Population Health Research Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
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Jaiswal A, Chichra A, Nguyen VQ, Gadiraju TV, Le Jemtel TH. Challenges in the Management of Patients with Chronic Obstructive Pulmonary Disease and Heart Failure With Reduced Ejection Fraction. Curr Heart Fail Rep 2016; 13:30-6. [PMID: 26780914 DOI: 10.1007/s11897-016-0278-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Chronic obstructive pulmonary disease (COPD) and heart failure with reduced ejection fraction (HFrEF) commonly coexist in clinical practice. The prevalence of COPD among HFrEF patients ranges from 20 to 32 %. On the other hand; HFrEF is prevalent in more than 20 % of COPD patients. With an aging population, the number of patients with coexisting COPD and HFrEF is on rise. Coexisting COPD and HFrEF presents a unique diagnostic and therapeutic clinical conundrum. Common symptoms shared by both conditions mask the early referral and detection of the other. Beta blockers (BB), angiotensin-converting enzyme inhibitors, and aldosterone antagonists have been shown to reduce hospitalizations, morbidity, and mortality in HFrEF while long-acting inhaled bronchodilators (beta-2-agonists and anticholinergics) and corticosteroids have been endorsed for COPD treatment. The opposing pharmacotherapy of BBs and beta-2-agonists highlight the conflict in prescribing BBs in COPD and beta-2-agonists in HFrEF. This has resulted in underutilization of evidence-based therapy for HFrEF in COPD patients owing to fear of adverse effects. This review aims to provide an update and current perspective on diagnostic and therapeutic management of patients with coexisting COPD and HFrEF.
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Affiliation(s)
- Abhishek Jaiswal
- Tulane School of Medicine, Tulane University Heart and Vascular Institute, 1430 Tulane Avenue, SL-48, New Orleans, LA, 70112, USA
| | - Astha Chichra
- Division of Pulmonary and critical care medicine, Tulane School of Medicine, 1430 Tulane Avenue, SL-48, New Orleans, LA, 70112, USA
| | - Vinh Q Nguyen
- Tulane School of Medicine, Tulane University Heart and Vascular Institute, 1430 Tulane Avenue, SL-48, New Orleans, LA, 70112, USA
| | - Taraka V Gadiraju
- Tulane School of Medicine, Tulane University Heart and Vascular Institute, 1430 Tulane Avenue, SL-48, New Orleans, LA, 70112, USA
| | - Thierry H Le Jemtel
- Tulane School of Medicine, Tulane University Heart and Vascular Institute, 1430 Tulane Avenue, SL-48, New Orleans, LA, 70112, USA.
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Kim J, Lee JK, Heo EY, Chung HS, Kim DK. The association of renin-angiotensin system blockades and pneumonia requiring admission in patients with COPD. Int J Chron Obstruct Pulmon Dis 2016; 11:2159-2166. [PMID: 27672320 PMCID: PMC5025004 DOI: 10.2147/copd.s104097] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND The hallmark of COPD is chronic airway inflammation, which may be mediated by renin-angiotensin system. The renin-angiotensin system blockers such as angiotensin-converting enzyme inhibitors (ACEi) and angiotensin II receptor blockers (ARBs) have exhibited anti-inflammatory and immunomodulatory effects in patients with various diseases. We explored the effects of ACEi and ARBs on the risk of pneumonia in patients with COPD. METHODS A nested case-control study was performed on COPD patients recruited from January 2010 to August 2013 in two referral hospitals in Korea. A total of 130 COPD patients admitted with pneumonia were included, and 245 COPD patients without pneumonia were selected as controls from a total of 1,646 such patients. Controls were matched with test patients by age, sex, and severity of airflow limitation. The effects of ACEi/ARBs use on the odds ratio (OR) for the development of pneumonia were tested through conditional logistic regression. RESULTS Elderly patients (over 70 years of age) constituted ~30% of each group; most of the patients were male (85%). Of the COPD patients with pneumonia, 21.5% had taken ACEi/ARBs for a mean of 9.8 months (standard deviation ±3.5 months). The proportions of ACEi/ARBs users and the mean duration of such use did not differ when compared to those of the control patients (26.9%, P=0.25; 9.6±3.6 months, P=0.83). Univariate analyses indicated that the use of ACEi/ARBs was not associated with a decreased risk of pneumonia (OR =0.70, 95% confidence interval 0.41-1.23, P=0.21), whereas both a history of pulmonary tuberculosis (OR =1.85, 95% confidence interval 1.12-3.06, P=0.02) and exposure to systemic steroids (OR =2.33, 95% confidence interval 1.28-4.23, P=0.005) did show an association. After adjustment for a history of tuberculosis, comorbid chronic renal disease, and exposure to corticosteroids, ACEi/ARBs reduced the risk of pneumonia in COPD patients (OR =0.51, 95% confidence interval 0.27-0.98, P=0.04). CONCLUSION This study revealed that the use of ACEi/ARBs was associated with reducing the risk of pneumonia in patients with COPD. Further prospective studies are necessary to confirm the protective effect of ACEi/ARBs and elucidate the underlying mechanisms in COPD patients.
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Affiliation(s)
- Junghyun Kim
- Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine, Seoul National University Hospital
| | - Jung-Kyu Lee
- Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea
| | - Eun Young Heo
- Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea
| | - Hee Soon Chung
- Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea
| | - Deog Kyeom Kim
- Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea
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Funamoto M, Sunagawa Y, Katanasaka Y, Miyazaki Y, Imaizumi A, Kakeya H, Yamakage H, Satoh-Asahara N, Komiyama M, Wada H, Hasegawa K, Morimoto T. Highly absorptive curcumin reduces serum atherosclerotic low-density lipoprotein levels in patients with mild COPD. Int J Chron Obstruct Pulmon Dis 2016; 11:2029-34. [PMID: 27616885 PMCID: PMC5008445 DOI: 10.2147/copd.s104490] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
PURPOSE COPD is mainly caused by tobacco smoking and is associated with a high frequency of coronary artery disease. There is growing recognition that the inflammation in COPD is not only confined to the lungs but also involves the systemic circulation and can impact nonpulmonary organs, including blood vessels. α1-antitrypsin-low-density lipoprotein (AT-LDL) complex is an oxidatively modified LDL that accelerates atherosclerosis. Curcumin, one of the best-investigated natural products, is a powerful antioxidant. However, the effects of curcumin on AT-LDL remain unknown. We hypothesized that Theracurmin(®), a highly absorptive curcumin with improved bioavailability using a drug delivery system, ameliorates the inflammatory status in subjects with mild COPD. PATIENTS AND METHODS This is a randomized, double-blind, parallel-group study. Subjects with stages I-II COPD according to the Japanese Respiratory Society criteria were randomly assigned to receive 90 mg Theracurmin(®) or placebo twice a day for 24 weeks, and changes in inflammatory parameters were evaluated. RESULTS There were no differences between the Theracurmin(®) and placebo groups in terms of age, male/female ratio, or body mass index in 39 evaluable subjects. The percent changes in blood pressure and hemoglobin A1c and LDL-cholesterol, triglyceride, or high-density lipoprotein-cholesterol levels after treatment were similar for the two groups. However, the percent change in the AT-LDL level was significantly (P=0.020) lower in the Theracurmin(®) group compared with the placebo group. CONCLUSION Theracurmin(®) reduced levels of atherosclerotic AT-LDL, which may lead to the prevention of future cardiovascular events in mild COPD subjects.
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Affiliation(s)
- Masafumi Funamoto
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka; Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto
| | - Yoichi Sunagawa
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka; Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto; Shizuoka General Hospital, Shizuoka
| | - Yasufumi Katanasaka
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka; Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto; Shizuoka General Hospital, Shizuoka
| | - Yusuke Miyazaki
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka; Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto
| | | | - Hideaki Kakeya
- Department of System Chemotherapy and Molecular Sciences, Division of Bioinformatics and Chemical Genomics, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto, Japan
| | - Hajime Yamakage
- Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto
| | - Noriko Satoh-Asahara
- Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto
| | - Maki Komiyama
- Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto
| | - Hiromichi Wada
- Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto
| | - Koji Hasegawa
- Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto
| | - Tatsuya Morimoto
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka; Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto; Shizuoka General Hospital, Shizuoka
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Vallabhajosyula S, Sundaragiri PR, Kanmanthareddy A, Ahmed AA, Mahfood Haddad T, Rayes HAA, Khan AN, Buaisha HM, Pershwitz GE, McCann DA, Holmberg MJ, Morrow LE. Influence of Left Ventricular Hypertrophy on In-Hospital Outcomes in Acute Exacerbation of Chronic Obstructive Pulmonary Disease. COPD 2016; 13:712-717. [PMID: 27379826 DOI: 10.1080/15412555.2016.1195349] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Left ventricular hypertrophy (LVH) is associated with worse outcomes in chronic obstructive pulmonary disease (COPD); however, its role in an acute exacerbation of COPD (AECOPD) has not been reported. This was a retrospective cohort study during 2008-2012 at an academic medical center. AECOPD patients >18 years with available echocardiographic data were included. LVH was defined as LV mass index (LVMI) >95 g/m2 (women) and >115g/m2 (men). Relative wall thickness was used to classify LVH as concentric (>0.42) or eccentric (<0.42). Outcomes included need for and duration of non-invasive ventilation (NIV) and mechanical ventilation (MV), NIV failure, intensive care unit (ICU) and total length of stay (LOS), and in-hospital mortality. Two-tailed p < 0.05 was considered statistically significant. Of 802 patients with AECOPD, 615 patients with 264 (42.9%) having LVH were included. The LVH cohort had higher LVMI (141.1 ± 39.4 g/m2 vs. 79.7 ± 19.1 g/m2; p < 0.001) and lower LV ejection fraction (44.5±21.9% vs. 50.0±21.6%; p ≤ 0.001). The LVH cohort had statistically non-significant longer ICU LOS, and higher NIV and MV use and duration. Of the 264 LVH patients, concentric LVH (198; 75.0%) was predictive of greater NIV use [82 (41.4%) vs. 16 (24.2%), p = 0.01] and duration (1.0 ± 1.9 vs. 0.6 ± 1.4 days, p = 0.01) compared to eccentric LVH. Concentric LVH remained independently associated with NIV use and duration. In-hospital outcomes in patients with AECOPD were comparable in patients with and without LVH. Patients with concentric LVH had higher NIV need and duration in comparison to eccentric LVH.
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Affiliation(s)
- Saraschandra Vallabhajosyula
- a Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Mayo Clinic , Rochester , MN , USA.,b Multidisciplinary Epidemiology and Translational Research in Intensive Care (METRIC) Laboratory, Mayo Clinic , Rochester , MN , USA
| | - Pranathi R Sundaragiri
- c Division of Hospital Internal Medicine, Department of Internal Medicine, Mayo Clinic , Rochester , MN , USA
| | - Arun Kanmanthareddy
- d Division of Cardiovascular Diseases, Department of Internal Medicine, Creighton University School of Medicine , Omaha , NE , USA
| | - Anas A Ahmed
- e Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Tufts University School of Medicine , Boston , MA , USA
| | - Toufik Mahfood Haddad
- d Division of Cardiovascular Diseases, Department of Internal Medicine, Creighton University School of Medicine , Omaha , NE , USA
| | - Hamza A A Rayes
- f Department of Internal Medicine , Creighton University School of Medicine , Omaha , NE , USA
| | - Anila N Khan
- g Department of Internal Medicine , Rush Medical College of Rush University , Chicago , IL , USA
| | - Haitam M Buaisha
- f Department of Internal Medicine , Creighton University School of Medicine , Omaha , NE , USA
| | - Gene E Pershwitz
- f Department of Internal Medicine , Creighton University School of Medicine , Omaha , NE , USA
| | - Dustin A McCann
- h Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Creighton University School of Medicine , Omaha , NE , USA
| | - Mark J Holmberg
- d Division of Cardiovascular Diseases, Department of Internal Medicine, Creighton University School of Medicine , Omaha , NE , USA
| | - Lee E Morrow
- h Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Creighton University School of Medicine , Omaha , NE , USA.,i Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Veterans Affairs Nebraska-Western Iowa Health Care System , Omaha , NE , USA
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Knobloch J, Yakin Y, Körber S, Grensemann B, Bendella Z, Boyaci N, Gallert WJ, Yanik SD, Jungck D, Koch A. Simvastatin requires activation in accessory cells to modulate T-cell responses in asthma and COPD. Eur J Pharmacol 2016; 788:294-305. [PMID: 27343379 DOI: 10.1016/j.ejphar.2016.06.037] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Revised: 06/17/2016] [Accepted: 06/22/2016] [Indexed: 01/09/2023]
Abstract
T-cell-dependent airway and systemic inflammation triggers the progression of chronic obstructive pulmonary disease (COPD) and asthma. Retrospective studies suggest that simvastatin has anti-inflammatory effects in both diseases but it is unclear, which cell types are targeted. We hypothesized that simvastatin modulates T-cell activity. Circulating CD4+ and CD8+ T-cells, either pure, co-cultured with monocytes or alveolar macrophages (AM) or in peripheral blood mononuclear cells (PBMCs), were ex vivo activated towards Th1/Tc1 or Th2/Tc2 and incubated with simvastatin. Markers for Th1/Tc1 (IFNγ) and Th2/Tc2 (IL-5, IL-13) were measured by ELISA; with PBMCs this was done comparative between 11 healthy never-smokers, 11 current smokers without airflow limitation, 14 smokers with COPD and 11 never-smokers with atopic asthma. T-cell activation induced IFNγ, IL-5 and IL-13 in the presence and absence of accessory cells. Simvastatin did not modulate cytokine expression in pure T-cell fractions. β-hydroxy-simvastatin acid (activated simvastatin) suppressed IL-5 and IL-13 in pure Th2- and Tc2-cells. Simvastatin suppressed IL-5 and IL-13 in Th2-cells co-cultivated with monocytes or AM, which was partially reversed by the carboxylesterase inhibitor benzil. Simvastatin suppressed IL-5 production of Th2/Tc2-cells in PBMCs without differences between cohorts and IL-13 stronger in never-smokers and asthma compared to COPD. Simvastatin induced IFNγ in Th1/Tc1-cells in PBMCs of all cohorts except asthmatics. Simvastatin requires activation in accessory cells likely by carboxylesterase to suppress IL-5 and IL-13 in Th2/Tc2-cells. The effects on Il-13 are partially reduced in COPD. Asthma pathogenesis prevents simvastatin-induced IFNγ up-regulation. Simvastatin has anti-inflammatory effects that could be of interest for asthma therapy.
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Affiliation(s)
- Jürgen Knobloch
- Department of Internal Medicine III, Bergmannsheil University Hospital, Bochum, Germany; Department of Pneumology, Clinic III for Internal Medicine, University of Cologne, Cologne, Germany.
| | - Yakup Yakin
- Department of Internal Medicine III, Bergmannsheil University Hospital, Bochum, Germany; Department of Pneumology, Clinic III for Internal Medicine, University of Cologne, Cologne, Germany
| | - Sandra Körber
- Department of Internal Medicine III, Bergmannsheil University Hospital, Bochum, Germany
| | - Barbara Grensemann
- Department of Pneumology, Clinic III for Internal Medicine, University of Cologne, Cologne, Germany
| | - Zeynep Bendella
- Department of Pneumology, Clinic III for Internal Medicine, University of Cologne, Cologne, Germany
| | - Niyazi Boyaci
- Department of Pneumology, Clinic III for Internal Medicine, University of Cologne, Cologne, Germany
| | - Willem-Jakob Gallert
- Department of Internal Medicine III, Bergmannsheil University Hospital, Bochum, Germany
| | - Sarah Derya Yanik
- Department of Internal Medicine III, Bergmannsheil University Hospital, Bochum, Germany
| | - David Jungck
- Department of Internal Medicine III, Bergmannsheil University Hospital, Bochum, Germany; Department of Pneumology, Clinic III for Internal Medicine, University of Cologne, Cologne, Germany
| | - Andrea Koch
- Department of Internal Medicine III, Bergmannsheil University Hospital, Bochum, Germany; Department of Pneumology, Clinic III for Internal Medicine, University of Cologne, Cologne, Germany
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Cazzola M, Rogliani P, Ora J, Matera MG. Treatment options for moderate-to-very severe chronic obstructive pulmonary disease. Expert Opin Pharmacother 2016; 17:977-88. [PMID: 26894516 DOI: 10.1517/14656566.2016.1155555] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
INTRODUCTION The appropriate drug management of COPD is still based on the use of bronchodilators, possibly associated with an anti-inflammatory agent. However, there are still fundamental questions that require clarification to optimise their use and major unmet clinical needs that must be addressed. AREAS COVERED The advances obtained with the pharmacological options currently consolidated and the different approaches that are often used in an attempt to respond to unmet therapeutic needs are reviewed Expert opinion: In view of the unsatisfactory status of current treatments for COPD, there is an urgent need for alternative and more effective therapeutic approaches that will help to relieve patient symptoms and affect the natural course of COPD, inhibiting chronic inflammation and reversing the disease process or preventing its progression. However, new pharmacologic options have proved difficult to develop. Therefore, it is mandatory to optimize the use of the treatment options at our disposal. However, there are still fundamental questions regarding their use, including the step-up and step-down pharmacological approach, that require clarification to optimise the use of these drugs. It is likely that phenotyping COPD patients would help in identifying the right treatment for each COPD patient and improve the effectiveness of therapies.
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Affiliation(s)
- Mario Cazzola
- a Department of Systems Medicine , University of Rome Tor Vergata , Rome , Italy
| | - Paola Rogliani
- a Department of Systems Medicine , University of Rome Tor Vergata , Rome , Italy
| | - Josuel Ora
- a Department of Systems Medicine , University of Rome Tor Vergata , Rome , Italy
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Abstract
Exacerbations of chronic obstructive pulmonary disease (COPD) are defined as sustained worsening of a patient’s condition beyond normal day-to-day variations that is acute in onset, and that may also require a change in medication and/or hospitalization. Exacerbations have a significant and prolonged impact on health status and outcomes, and negative effects on pulmonary function. A significant proportion of exacerbations are unreported and therefore left untreated, leading to a poorer prognosis than those treated. COPD exacerbations are heterogeneous, and various phenotypes have been proposed which differ in biologic basis, prognosis, and response to therapy. Identification of biomarkers could enable phenotype-driven approaches for the management and prevention of exacerbations. For example, several biomarkers of inflammation can help to identify exacerbations most likely to respond to oral corticosteroids and antibiotics, and patients with a frequent exacerbator phenotype, for whom preventative treatment is appropriate. Reducing the frequency of exacerbations would have a beneficial impact on patient outcomes and prognosis. Preventative strategies include modification of risk factors, treatment of comorbid conditions, the use of bronchodilator therapy with long-acting β2-agonists or long-acting muscarinic antagonists, and inhaled corticosteroids. A better understanding of the mechanisms underlying COPD exacerbations will help to optimize use of the currently available and new interventions for preventing and treating exacerbations.
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Affiliation(s)
- Ian D Pavord
- Respiratory Medicine Unit, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Paul W Jones
- Division of Clinical Science, St George's, University of London, London, UK
| | - Pierre-Régis Burgel
- Department of Respiratory Medicine, Cochin Hospital, University Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Klaus F Rabe
- Department of Medicine, Christian Albrecht University, Kiel, Germany; LungenClinic, Member of the German Center for Lung Research (DZL), Grosshansdorf, Germany
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