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Cazzola M, Rogliani P, Ora J, Calzetta L, Lauro D, Matera MG. Hyperglycaemia and Chronic Obstructive Pulmonary Disease. Diagnostics (Basel) 2023; 13:3362. [PMID: 37958258 PMCID: PMC10650064 DOI: 10.3390/diagnostics13213362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 10/20/2023] [Accepted: 10/30/2023] [Indexed: 11/15/2023] Open
Abstract
Chronic obstructive pulmonary disease (COPD) may coexist with type 2 diabetes mellitus (T2DM). Patients with COPD have an increased risk of developing T2DM compared with a control but, on the other side, hyperglycaemia and DM have been associated with reduced predicted levels of lung function. The mechanistic relationships between these two diseases are complicated, multifaceted, and little understood, yet they can impact treatment strategy. The potential risks and benefits for patients with T2DM treated with pulmonary drugs and the potential pulmonary risks and benefits for patients with COPD when taking antidiabetic drugs should always be considered. The interaction between the presence and/or treatment of COPD, risk of infection, presence and/or treatment of T2DM and risk of acute exacerbations of COPD (AECOPDs) can be represented as a vicious circle; however, several strategies may help to break this circle. The most effective approach to simultaneously treating T2DM and COPD is to interfere with the shared inflammatory substrate, thus targeting both lung inflammation (COPD) and vascular inflammation (DM). In any case, it is always crucial to establish glycaemic management since the reduction in lung function found in people with diabetes might decrease the threshold for clinical manifestations of COPD. In this article, we examine possible connections between COPD and T2DM as well as pharmacological strategies that could focus on these connections.
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Affiliation(s)
- Mario Cazzola
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome ‘Tor Vergata’, 00133 Rome, Italy
| | - Paola Rogliani
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome ‘Tor Vergata’, 00133 Rome, Italy
- Division of Respiratory Medicine, University Hospital Fondazione Policlinico Tor Vergata, 00133 Rome, Italy
| | - Josuel Ora
- Division of Respiratory Medicine, University Hospital Fondazione Policlinico Tor Vergata, 00133 Rome, Italy
| | - Luigino Calzetta
- Unit of Respiratory Disease and Lung Function, Department of Medicine and Surgery, University of Parma, 43121 Parma, Italy
| | - Davide Lauro
- Unit of Endocrinology and Metabolic Diseases, Department of Systems Medicine, University of Rome ‘Tor Vergata’, 00173 Rome, Italy
- Division of Endocrinology and Diabetes, University Hospital Fondazione Policlinico Tor Vergata, 00133 Rome, Italy
| | - Maria Gabriella Matera
- Unit of Pharmacology, Department of Experimental Medicine, University of Campania ‘Luigi Vanvitelli’, 81138 Naples, Italy
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Kholis FN, Pratama KG, Hadiyanto JN. Association between inhaled corticosteroid use and risk of hyperglycemia in patients with chronic obstructive pulmonary disease: A systematic review and meta-analysis. Tzu Chi Med J 2023; 35:355-361. [PMID: 38035057 PMCID: PMC10683519 DOI: 10.4103/tcmj.tcmj_131_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 07/13/2023] [Accepted: 08/04/2023] [Indexed: 12/02/2023] Open
Abstract
Objectives Chronic obstructive pulmonary disease (COPD) patients have a higher risk of developing diabetes, and studies suggest that inhaled corticosteroids (ICSs) use may be associated with a higher risk of diabetes, particularly at higher doses. This study aims to investigate the effects of ICS use on the risk of diabetes and blood glucose levels in COPD patients. Materials and Methods A systematic search was carried out on the PubMed, EBSCOhost, and ProQuest databases using the terms "Inhaled Corticosteroids," "Diabetes," and "Chronic Obstructive Pulmonary Disease" for the period between 2013 and 2023. The systematic review adhered to the PRISMA 2020 guideline. A meta-analysis was conducted using a random-effects model using the RevMan 5 software. Results A total of 14 studies were included in the final analysis, with 10 randomized controlled trials (RCTs) and 4 observational studies. Two observational studies investigated the relationship between ICS dose and diabetes risk. A meta-analysis of the RCTs studies showed a nonstatistically significant tendency toward increased blood glucose (odds ratio [OR] 1.07 and 95% confidence interval [CI] 0.88-1.30) after a 52-week follow-up. Whereas the observational studies showed a tendency toward an increased risk of diabetes (OR 1.40 and 95% CI 0.96-2.03). Furthermore, a subgroup meta-analysis of high-dose ICS (>900 μg/day) showed a significant increase in the risk of diabetes (OR 1.20 and 95% CI 1.09-1.32). Conclusion Short-term use of ICS does not have a significant effect on blood glucose. However, long-term use, especially at higher doses, can increase the risk of developing diabetes.
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Affiliation(s)
- Fathur Nur Kholis
- Divison of Pulmonology, Department of Internal Medicine, Faculty of Medicine, Dr. Kariadi General Hospital, Diponegoro University, Semarang, Central Java, Indonesia
| | | | - Jessica Novia Hadiyanto
- Department of Internal Medicine, Faculty of Medicine, Dr. Kariadi General Hospital, Diponegoro University, Semarang, Central Java, Indonesia
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See KC. Impact of inhaled and intranasal corticosteroids on glucose metabolism and diabetes mellitus: A mini review. World J Diabetes 2023; 14:1202-1211. [PMID: 37664474 PMCID: PMC10473946 DOI: 10.4239/wjd.v14.i8.1202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 05/28/2023] [Accepted: 07/11/2023] [Indexed: 08/11/2023] Open
Abstract
Inhaled corticosteroids (ICS) and intranasal corticosteroids (INS) are the mainstays of treatment for chronic respiratory diseases like asthma, chronic obstructive pulmonary disease, and allergic rhinosinusitis. In addition, these localized forms of steroid therapy are generally considered to have fewer systemic side effects compared to long-term oral corticosteroids. However, concern and controversy remain over the impact of ICS and INS on the incidence and control of diabetes mellitus (DM). Given the widespread use of ICS and INS, even small individual effects on DM could lead to large consequences for the global popu-lation. Multiple large observational studies suggest that high dose ICS is associated with increased incident DM and worsened DM control, though the contribution of other risk factors is less certain. In addition, only two studies were done to investigate the association of INS and DM, with both studies demon-strating a short-term association of INS use with hyperglycemia. While more research evaluating the risk of ICS/INS for DM-related adverse events is needed, high doses of ICS/INS should be avoided when possible. The following strategies for ICS/INS dose minimization can be considered: Use of non-pharmacological measures (trigger avoidance, smoking cessation, vaccination to avoid infection), control of comorbid conditions, use of non-ICS-containing medications, inter-mittent rather than regular ICS dosing, and appropriate de-escalation of high ICS doses.
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Affiliation(s)
- Kay Choong See
- Department of Medicine, National University Hospital, Singapore 119228, Singapore
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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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Cazzola M, Rogliani P, Ora J, Calzetta L, Matera MG. Cardiovascular diseases or type 2 diabetes mellitus and chronic airway diseases: mutual pharmacological interferences. Ther Adv Chronic Dis 2023; 14:20406223231171556. [PMID: 37284143 PMCID: PMC10240559 DOI: 10.1177/20406223231171556] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 04/06/2023] [Indexed: 06/08/2023] Open
Abstract
Chronic airway diseases (CAD), mainly asthma and chronic obstructive pulmonary disease (COPD), are frequently associated with different comorbidities. Among them, cardiovascular disease (CVD) and type 2 diabetes mellitus (T2DM) pose problems for the simultaneous treatment of CAD and comorbidity. Indeed, there is evidence that some drugs used to treat CAD negatively affect comorbidity, and, conversely, some drugs used to treat comorbidity may aggravate CAD. However, there is also growing evidence of some beneficial effects of CAD drugs on comorbidities and, conversely, of the ability of some of those used to treat comorbidity to reduce the severity of lung disease. In this narrative review, we first describe the potential cardiovascular risks and benefits for patients using drugs to treat CAD and the potential lung risks and benefits for patients using drugs to treat CVD. Then, we illustrate the possible negative and positive effects on T2DM of drugs used to treat CAD and the potential negative and positive impact on CAD of drugs used to treat T2DM. The frequency with which CAD and CVD or T2DM are associated requires not only considering the effect that drugs used for one disease condition may have on the other but also providing an opportunity to develop therapies that simultaneously favorably impact both diseases.
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Affiliation(s)
| | - Paola Rogliani
- Chair of Respiratory Medicine, Department of Experimental Medicine, University of Rome Tor Vergata, Rome, Italy
- Division of Respiratory Medicine, University Hospital Tor Vergata, Rome, Italy
| | - Josuel Ora
- Division of Respiratory Medicine, University Hospital Tor Vergata, Rome, Italy
| | - Luigino Calzetta
- Respiratory Disease and Lung Function Unit, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Maria Gabriella Matera
- Chair of Pharmacology, Department of Experimental Medicine, University of Campania Luigi Vanvitelli, Naples, Italy
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The Impact of COPD on Hospitalized Patients with Diabetes: A Propensity Score Matched Analysis on Discharge Records. Healthcare (Basel) 2022; 10:healthcare10050885. [PMID: 35628022 PMCID: PMC9140845 DOI: 10.3390/healthcare10050885] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 05/04/2022] [Accepted: 05/06/2022] [Indexed: 02/04/2023] Open
Abstract
(1) Background: Type 2 diabetes is a common comorbidity of chronic obstructive pulmonary disease. Despite the lack of knowledge of the pathophysiological link between diabetes and chronic obstructive pulmonary disease, the presence of diabetes among those with chronic obstructive pulmonary disease is associated with worse outcomes, such as mortality and hospitalization. The aim of this study was to evaluate the impact of chronic obstructive pulmonary disease on in-hospital mortality and prolonged length of stay (PLOS) among patients with diabetes. (2) Methods: The study considered all hospital admissions of patients with diabetes aged over 65 years performed from 2006 to 2015 in Abruzzo, Italy. To compare outcomes between patients with and without chronic obstructive pulmonary disease, a propensity score matching procedure was performed. (3) Results: During the study period, 140,556 admissions of patients with diabetes were performed. After matching, 18,379 patients with chronic obstructive pulmonary disease and 18,379 controls were included in the analyses. Logistic regression analyses showed as chronic obstructive pulmonary disease was associated with in-hospital mortality (OR: 1.10; p = 0.036) and PLOS (OR: 1.18; p = 0.002). (4) Conclusions: In a cohort of Italian patients, diabetic patients with chronic obstructive pulmonary disease were associated with in-hospital mortality and PLOS. The definition of the causes of these differences aims to implement public health surveillance and policies.
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Covantsev S, Corlateanu O, Volkov SI, Uzdenov R, Botnaru V, Corlateanu A. COPD and diabetes mellitus: down the rabbit hole. CURRENT RESPIRATORY MEDICINE REVIEWS 2022. [DOI: 10.2174/1573398x18666220411123508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Abstract:
: One of the important comorbidities that has a longstanding research history in COPD is diabetes. Although there are multiple studies on COPD and diabetes the exact links between these two conditions is still controversial. The exact prevalence of diabetes in COPD varies between 2 and 37 %. The true nature of this relationship is complex and may be partially related to the traditional risk factors for diabetes such as smoking, cardiovascular disease and use of steroids. However, COPD is a disease that has multiple phenotypes and is no longer regarded as a homogeneous condition. It seems that some COPD patients who have overlap with asthma or the obese phenotype at a particular risk for T2DM. The aim of this review is to analyze the prevalence, risk factors and possible interactions between COPD and diabetes mellitus.
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Affiliation(s)
- Serghei Covantsev
- S.P. Botkin State Clinical Hospital, Moscow, Department of General Oncology, Moscow, Russian Federation
| | - Olga Corlateanu
- Nicolae Testemițanu State University of Medicine and Pharmacy, Department of Internal Medicine, Division of Pneumology and Allergology, Chisinau, Republic of Moldova
| | - Stanislav I. Volkov
- Russian Medical Academy of Continuous Postgraduate Education, Department of Endocrinology, Moscow, Russian Federation
| | - Rasul Uzdenov
- North-Caucasus Federal University, Department of Hospital Surgery with the Course of Anesthesiology and Intensive Care, Stavropol, Russian Federation
| | - Victor Botnaru
- Nicolae Testemițanu State University of Medicine and Pharmacy, Department of Internal Medicine, Division of Pneumology and Allergology, Chisinau, Republic of Moldova
| | - Alexandru Corlateanu
- Nicolae Testemițanu State University of Medicine and Pharmacy, Department of Internal Medicine, Division of Pneumology and Allergology, Chisinau, Republic of Moldova
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Zysman M, Deslee G, Perez T, Burgel PR, Le Rouzic O, Brinchault-Rabin G, Nesme-Meyer P, Court-Fortune I, Jebrak G, Chanez P, Caillaud D, Paillasseur JL, Roche N. Burden and Characteristics of Severe Chronic Hypoxemia in a Real-World Cohort of Subjects with COPD. Int J Chron Obstruct Pulmon Dis 2021; 16:1275-1284. [PMID: 34007166 PMCID: PMC8121159 DOI: 10.2147/copd.s295381] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Accepted: 03/31/2021] [Indexed: 11/23/2022] Open
Abstract
Background Chronic respiratory failure may occur as a consequence of chronic obstructive pulmonary disease (COPD) and is associated with significant morbidity and mortality. Hypoxemia is determined by underlying disease characteristics and comorbidities. Severe hypoxemia is typically only found in subjects with severe airflow obstruction (FEV1<50% predicted). However, how hypoxemia relates to disease characteristics is not fully understood. Methods In the French Initiatives BPCO real-life cohort, arterial blood gases were routinely collected in most patients. Relationships between severe hypoxemia, defined by a Pa02<60 mmHg (8 kPa) and clinical/lung function features, comorbidities and mortality were assessed. In subjects with severe hypoxemia, clinical characteristics and comorbidities were compared between those with non-severe versus severe airflow limitation. Classification and regression trees (CART) were used to define clinically relevant subgroups (phenotypes). Results Arterial blood gases were available from 887 subjects, of which 146 (16%) exhibited severe hypoxemia. Compared to subjects with a PaO2≥60 mmHg, the severe hypoxemia group exhibited higher mMRC dyspnea score, lower FEV1, higher RV and RV/TLC, more impaired quality of life, lower 6-minute walking distance, less frequent history of asthma, more frequent diabetes and higher 3-year mortality rate (14% versus 8%, p=0.026). Compared to subjects with Pa02<60 mmHg and FEV1<50% (n=115, 13%), those with severe hypoxemia but FEV1≥50% predicted (n=31) were older, had higher BMI, less hyperinflation, better quality of life and a higher rate of diabetes (29% versus 13%, p=0.02). Severe hypoxemia was better related to CART-defined phenotypes than to GOLD ABCD classification. Conclusion In this cohort of stable COPD subjects, severe hypoxemia was associated with worse prognosis and more severe symptoms, airflow limitation and hyperinflation. Compared to subjects with severe hypoxemia and severe airflow limitation, subjects with severe hypoxemia despite non-severe airflow limitation were older, had higher BMI and more diagnosed diabetes. Trial Registration 04–479.
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Affiliation(s)
- Maéva Zysman
- Pulmonary Department, Pôle Cardio-thoracique, CHU Haut-Lévèque, INSERM U1045, Bordeaux, France
| | - Gaëtan Deslee
- Pulmonary Department, Maison Blanche University Hospital, INSERM U01250, Reims, France
| | - Thierry Perez
- University Lille, CNRS, INSERM, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, Lille, France
| | - Pierre-Régis Burgel
- Respiratory Medicine, Cochin Hospital, AP-HP and Université de Paris, Institut Cochin, INSERM U1016, Paris, France
| | - Olivier Le Rouzic
- University Lille, CNRS, INSERM, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, Lille, France
| | | | | | | | - Gilles Jebrak
- Service de Pneumologie, Hôpital Bichat, AP-HP, Paris, France
| | - Pascal Chanez
- Département des Maladies Respiratoires, AP-HM, Université de la Méditerranée, Marseille, France
| | - Denis Caillaud
- Service de Pneumologie, Hôpital Gabriel Montpied, CHU, Clermont-Ferrand, France
| | | | - Nicolas Roche
- Respiratory Medicine, Cochin Hospital, AP-HP and Université de Paris, Institut Cochin, INSERM U1016, Paris, France
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Xiong C, Li Y, Zhuang G, Zeng Y, Wei H, Li C, Li L, Liao L, Fu J. Clinical efficacy and safety of Chinese herbal medicine versus placebo for the treatment of chronic obstructive pulmonary disease: A systematic review and meta-analysis. Complement Ther Med 2021; 59:102691. [PMID: 33618010 DOI: 10.1016/j.ctim.2021.102691] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 07/01/2020] [Accepted: 02/17/2021] [Indexed: 02/08/2023] Open
Abstract
OBJECTIVE Randomized clinical trials and published meta-analyses assessing the clinical effectiveness of Chinese herbal medicine (CHM) on the treatment of stable chronic obstructive pulmonary disease (COPD) yielded inconsistent results in terms of disease outcomes, in which the design of placebo-controlled studies can contribute to the heterogeneity. This study aimed to evaluate the efficacy and safety of CHM compared to placebo on the treatment of stable COPD, to provide robust evidence for the use of CHM in COPD. METHODS Nine electronic databases were searched from inception to October 1, 2019 to identify placebo controlled randomized trials of CHM for the treatment of stable COPD and studies in English or Chinese were included. The primary outcomes were symptom score (CAT score), quality of life (SGRQ) and frequency of acute exacerbations. The secondary outcomes included lung function, clinical total effective rate and adverse events. The selection of studies, data extraction and coding and assessment of risk of bias of the included studies were conducted by two reviewers independently. Mean difference (MD) was used to analyze continuous variable and relative risk ratio (RR) for dichotomous data. RESULTS A total of eleven studies involving 1223 patients were included. While maintaining routine western pharmacotherapies (WP), CHM had significant advantage over the treatment of placebo in improving CAT score (MD -3.93; 95 %CI -6.01 to -1.85) and SGRQ score (MD -6.20; 95 %CI -10.13 to -2.28), reducing the frequency of acute exacerbations (MD -0.78; 95 %CI -1.40 to -0.16) and improving clinical effective rate (RR 1.29; 95 %CI 1.14 to 1.45), but had no significant effect on improving FEV1%pred (MD 8.18; 95 %CI -4.22 to 20.58). High heterogeneity was found for the changes in exacerbation frequency and FEV1%pred. No serious adverse events related to CHM were reported. CONCLUSIONS This meta-analysis of placebo-controlled RCTs demonstrated that the use of CHM in addition to WP could alleviate clinical symptoms, improve quality of life and clinical efficiency and reduce the frequency of exacerbations, which could be an alternative approach for treatment adjustment of COPD. CHM was a relatively safe treatment. These findings need to be verified in future with high-quality clinical trials.
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Affiliation(s)
- Chan Xiong
- Department of Respiratory, No.3 Affiliated Hospital of Chengdu University of TCM (West District), Chengdu Pidu District Hospital of TCM, Chengdu, Sichuan, China; Department of Integrated Traditional and Western Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yu Li
- Department of Respiratory, No.3 Affiliated Hospital of Chengdu University of TCM (West District), Chengdu Pidu District Hospital of TCM, Chengdu, Sichuan, China
| | - Guangtong Zhuang
- Department of Cardiovascular, No.3 Affiliated Hospital of Chengdu University of TCM (West District), Chengdu Pidu District Hospital of TCM, Chengdu, Sichuan, China
| | - Yan Zeng
- Department of Respiratory, No.3 Affiliated Hospital of Chengdu University of TCM (West District), Chengdu Pidu District Hospital of TCM, Chengdu, Sichuan, China
| | - Hua Wei
- Department of Respiratory, No.3 Affiliated Hospital of Chengdu University of TCM (West District), Chengdu Pidu District Hospital of TCM, Chengdu, Sichuan, China
| | - Chenyi Li
- Department of Respiratory, No.3 Affiliated Hospital of Chengdu University of TCM (West District), Chengdu Pidu District Hospital of TCM, Chengdu, Sichuan, China
| | - Lin Li
- Department of Research, No.3 Affiliated Hospital of Chengdu University of TCM (West District), Chengdu Pidu District Hospital of TCM, Chengdu, Sichuan, China
| | - Li Liao
- Department of Respiratory, No.3 Affiliated Hospital of Chengdu University of TCM (West District), Chengdu Pidu District Hospital of TCM, Chengdu, Sichuan, China
| | - Juanjuan Fu
- Department of Integrated Traditional and Western Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
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Kobylyansky VI. [The role of counterinsular hormones in the regulation of glucose homeostasis and the pathogenesis of type 2 diabetes mellitus in COPD]. ACTA ACUST UNITED AC 2021; 67:93-101. [PMID: 34004106 PMCID: PMC8926108 DOI: 10.14341/probl12566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 02/03/2021] [Accepted: 02/17/2021] [Indexed: 11/06/2022]
Abstract
The frequent combination of type 2 diabetes mellitus (T2DM) and chronic obstructive pulmonary disease (COPD) is an important socially significant and far from being studied problem. However, only a few works are devoted to it. To solve this problem, we analyzed the possible pathogenetic mechanisms from the standpoint of the impact on glucose homeostasis of the main hormones - insular and contrainsular.The analysis was carried out using various literature databases, including Index Medicus, Scopus, Pub Med, Embase, Cochrane and others for the period, with rare exceptions, for 2000-2020, of which the works devoted directly to the aspect considered in this work were published in the last 5 years.The analysis revealed a mutual aggravating effect of COPD and T2DM, in which COPD plays an initiating role. It also revealed a significant role of counterinsular hormones, which largely determines the nature of the pathogenesis of T2DM in COPD.In addition, the article draws attention to the possible role of genetic factors that can be common for COPD and T2DM and have a significant role in the comorbidity of COPD and T2DM. The data obtained can be used for both diagnostic and therapeutic purposes in the correction of disorders of carbohydrate metabolism in COPD, which is the lot of further research.
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Lin L, Shi J, Kang J, Wang Q. Analysis of prevalence and prognosis of type 2 diabetes mellitus in patients with acute exacerbation of COPD. BMC Pulm Med 2021; 21:7. [PMID: 33407328 PMCID: PMC7788870 DOI: 10.1186/s12890-020-01371-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 12/11/2020] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND For patients with acute exacerbation of COPD (AECOPD), type 2 diabetes mellitus (T2DM) as comorbidity have poor outcomes. However, data on the impact of previously diagnosed and new- diagnosed T2DM in such a patient population is lacking. METHODS Inpatients diagnosed with AECOPD in the department of Pulmonary and Critical Care Medicine of The First Hospital of China Medical University during 2011-2017 were enrolled. Data on demography, prevalence of type 2 DM, other comorbidities, hospital stays and laboratory tests (including arterial partial pressure of oxygen [PaO2]) results were recorded. Results were compared with AECOPD patients having previously diagnosed and new-diagnosed type 2 diabetes. Markers associated with development of type 2 DM and the prognosis of AECOPD patients were identified. RESULTS Of the 196 patients enrolled in this study, the overall prevalence of T2DM was 26%. The PaO2 in the newly diagnosed T2DM group was considerably lower versus non-diabetic group. The T2DM group had a longer hospital stay and higher troponin level versus the non-diabetic group. AECOPD patients with T2DM were found to be correlated with hypertension. Age, need for assisted ventilation, increased troponin, and elevated fasting blood glucose on admission were risk factors for death in hospitalized AECOPD patients. CONCLUSIONS AECOPD patients had a higher prevalence of T2DM than the general population; T2DM comorbidity caused lower PaO2, longer hospital stays, and increased troponin. Poor blood glucose control may increase the risk of death in AECOPD patients.
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Affiliation(s)
- Li Lin
- Department of Pulmonary and Critical Care Medicine, Institute of Respiratory Disease, The First Hospital of China Medical University, No. 155 Nanjing Street, North, Shenyang, 110001, China
| | - Jianxin Shi
- Department of Pulmonary and Critical Care Medicine, Institute of Respiratory Disease, The First Hospital of China Medical University, No. 155 Nanjing Street, North, Shenyang, 110001, China
| | - Jian Kang
- Department of Pulmonary and Critical Care Medicine, Institute of Respiratory Disease, The First Hospital of China Medical University, No. 155 Nanjing Street, North, Shenyang, 110001, China
| | - Qiuyue Wang
- Department of Pulmonary and Critical Care Medicine, Institute of Respiratory Disease, The First Hospital of China Medical University, No. 155 Nanjing Street, North, Shenyang, 110001, China.
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Wu SW, Ho YC, Luo CW, Chen HY, Su CH, Kuan YH. Oral treatment for diabetes using α-glucosidase inhibitors was a risk factor for chronic obstructive pulmonary disease: a cohort study. Int J Med Sci 2021; 18:778-784. [PMID: 33437213 PMCID: PMC7797545 DOI: 10.7150/ijms.55361] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 11/17/2020] [Indexed: 12/26/2022] Open
Abstract
Objectives: Currently, diabetes mellitus (DM) and chronic obstructive pulmonary disease (COPD) have proven to be risk factors for each other. This study aimed to determine the risk relationship between COPD and five common oral medications for DM among patients with DM. Methods: This population-based cohort study was conducted from 2008 to 2013. Patient data were retrieved from the Longitudinal Health Insurance Database (LHID) of the National Health Insurance Research Database (NHIRD). After pairing by gender, age, and index date, time-to-event analysis and multiple regression analysis were performed to determine the factors associated with COPD in patients taking oral medication for DM, including age, gender, income, and comorbidities. We identified 1,028 patients who took oral medication for DM and 1,028 controls who did not take oral medication for DM. Results: We observed that the use of α-glucosidase inhibitors was associated with a higher risk of COPD (hazard ratio [HR]: 1.964, 95% confidence interval [CI]: 1.207-2.380). Furthermore, compared with the control group, α-glucosidase inhibitor users had a higher risk of COPD (HR: 2.295, 95% CI: 1.304-4.038), and no significant difference was observed in other oral medications for DM. Conclusions: Based on present results, we could suggest that patients with DM who used α-glucosidase inhibitors are probably a higher risk of COPD. We recommend that in the future, treatment with α-glucosidase inhibitors upregulate the occurrence of COPD might through gastrointestinal side effects and malnutrition.
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Affiliation(s)
- Sheng-Wen Wu
- Division of Nephrology, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
- The School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yung-Chyuan Ho
- School of Medical Applied Chemistry, Chung Shan Medical University, Taichung, Taiwan
| | - Ci-Wen Luo
- Department of Pharmacology, School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Pharmacy, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Hung-Yi Chen
- School of Pharmacy, China Medical University, Taichung, Taiwan
| | - Chun-Hung Su
- Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
- Department of Internal Medicine, School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yu-Hsiang Kuan
- Department of Pharmacology, School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Pharmacy, Chung Shan Medical University Hospital, Taichung, Taiwan
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13
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Zulkifli KK, Mohamed Shah FZ, Ismail AI, Abdul Rahman TH, Ghani RA. Prevalence and associated factors of dysglycemia among patients with chronic obstructive pulmonary disease. Chron Respir Dis 2021; 18:14799731211056348. [PMID: 34797178 PMCID: PMC8609099 DOI: 10.1177/14799731211056348] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 10/10/2021] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES Dysglycemia is known to be a common comorbidity of chronic obstructive pulmonary disease (COPD). However, undiagnosed dysglycemia and the associated factors remain under-reported. This study aimed to determine the prevalence and the associated factors of dysglycemia among COPD patients. METHODS This was a cross-sectional, single-center study involving adults with established COPD (n = 186) divided into those with or without hospital admissions for acute exacerbation. Oral glucose tolerance test (OGTT) was performed in patients with no known history of dysglycemia. RESULTS There were 16 patients who had overt diabetes, and 32 had prediabetes following the OGTT. Forty percent had histories of hospital admissions for COPD exacerbations. Both groups demonstrated similar 2-h post prandial glucose, glycated hemoglobin (HbA1c) and fasting blood glucose. The incidences of newly diagnosed dysglycemia were higher in both groups (40.8% vs 34.6%, p = 0.57). Cumulative days of admission (≥6 days/year) and weight (≥65 kg) were identified as predictors for dysglycemia within the study population. DISCUSSION This study demonstrated a high number of overt and newly diagnosed dysglycemia among COPD patients who had no previous history of abnormal glucose. Recent acute exacerbations of COPD could have a negative impact on glycemia, although the results did not attain statistical significance. However, there is a need for adequate screening for dysglycemia, particularly among those with frequent acute exacerbations of their condition.
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Affiliation(s)
- Khairil K Zulkifli
- Dept of Internal Medicine, Faculty
of Medicine, Universiti Teknologi MARA
(UiTM), Sg Buloh, Malaysia
| | - Fatimah Z Mohamed Shah
- Dept of Internal Medicine, Faculty
of Medicine, Universiti Teknologi MARA
(UiTM), Sg Buloh, Malaysia
| | - Ahmad I Ismail
- Dept of Internal Medicine, Faculty
of Medicine, Universiti Teknologi MARA
(UiTM), Sg Buloh, Malaysia
- Cardiac Vascular Lung Research
Institute (CAVALRI), Sg Buloh, Malaysia
| | | | - Rohana A Ghani
- Dept of Internal Medicine, Faculty
of Medicine, Universiti Teknologi MARA
(UiTM), Sg Buloh, Malaysia
- Institute of Pathology, Laboratory
and Forensic Medicine (I-PPerForM), Universiti Teknologi MARA
(UiTM), Petaling Jaya, Malaysia
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14
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Matera MG, Page CP, Calzetta L, Rogliani P, Cazzola M. Pharmacology and Therapeutics of Bronchodilators Revisited. Pharmacol Rev 2020; 72:218-252. [PMID: 31848208 DOI: 10.1124/pr.119.018150] [Citation(s) in RCA: 90] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Bronchodilators remain the cornerstone of the treatment of airway disorders such as asthma and chronic obstructive pulmonary disease (COPD). There is therefore considerable interest in understanding how to optimize the use of our existing classes of bronchodilator and in identifying novel classes of bronchodilator drugs. However, new classes of bronchodilator have proved challenging to develop because many of these have no better efficacy than existing classes of bronchodilator and often have unacceptable safety profiles. Recent research has shown that optimization of bronchodilation occurs when both arms of the autonomic nervous system are affected through antagonism of muscarinic receptors to reduce the influence of parasympathetic innervation of the lung and through stimulation of β 2-adrenoceptors (β 2-ARs) on airway smooth muscle with β 2-AR-selective agonists to mimic the sympathetic influence on the lung. This is currently achieved by use of fixed-dose combinations of inhaled long-acting β 2-adrenoceptor agonists (LABAs) and long-acting muscarinic acetylcholine receptor antagonists (LAMAs). Due to the distinct mechanisms of action of LAMAs and LABAs, the additive/synergistic effects of using these drug classes together has been extensively investigated. More recently, so-called "triple inhalers" containing fixed-dose combinations of both classes of bronchodilator (dual bronchodilation) and an inhaled corticosteroid in the same inhaler have been developed. Furthermore, a number of so-called "bifunctional drugs" having two different primary pharmacological actions in the same molecule are under development. This review discusses recent advancements in knowledge on bronchodilators and bifunctional drugs for the treatment of asthma and COPD. SIGNIFICANCE STATEMENT: Since our last review in 2012, there has been considerable research to identify novel classes of bronchodilator drugs, to further understand how to optimize the use of the existing classes of bronchodilator, and to better understand the role of bifunctional drugs in the treatment of asthma and chronic obstructive pulmonary disease.
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Affiliation(s)
- M G Matera
- Unit of Pharmacology, Department of Experimental Medicine, University of Campania "Luigi Vanvitelli," Naples, Italy (M.G.M.); Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, King's College London, London, United Kingdom (C.P.P.); and Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata," Rome, Italy (L.C., P.R., M.C.)
| | - C P Page
- Unit of Pharmacology, Department of Experimental Medicine, University of Campania "Luigi Vanvitelli," Naples, Italy (M.G.M.); Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, King's College London, London, United Kingdom (C.P.P.); and Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata," Rome, Italy (L.C., P.R., M.C.)
| | - L Calzetta
- Unit of Pharmacology, Department of Experimental Medicine, University of Campania "Luigi Vanvitelli," Naples, Italy (M.G.M.); Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, King's College London, London, United Kingdom (C.P.P.); and Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata," Rome, Italy (L.C., P.R., M.C.)
| | - P Rogliani
- Unit of Pharmacology, Department of Experimental Medicine, University of Campania "Luigi Vanvitelli," Naples, Italy (M.G.M.); Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, King's College London, London, United Kingdom (C.P.P.); and Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata," Rome, Italy (L.C., P.R., M.C.)
| | - M Cazzola
- Unit of Pharmacology, Department of Experimental Medicine, University of Campania "Luigi Vanvitelli," Naples, Italy (M.G.M.); Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, King's College London, London, United Kingdom (C.P.P.); and Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata," Rome, Italy (L.C., P.R., M.C.)
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15
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Wu N, Wu Z, Sun J, Yan M, Wang B, Du X, Liu Y. Small airway remodeling in diabetic and smoking chronic obstructive pulmonary disease patients. Aging (Albany NY) 2020; 12:7927-7944. [PMID: 32369442 PMCID: PMC7244058 DOI: 10.18632/aging.103112] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Accepted: 03/03/2020] [Indexed: 02/07/2023]
Abstract
Diabetes mellitus can reinforce the small airway dysfunction of chronic obstructive pulmonary disease (COPD) patients. The epithelial-mesenchymal transition (EMT) that is associated with small airway remodeling is activated in the airway epithelial cells (AECs) of both COPD patients and diabetic patients. Transforming growth factor β (TGF-β) can induce EMT via the TGF-β/Smad pathway. We found that the small airway dysfunction and airflow limitations were worse in COPD patients with a history of smoking or diabetes than in simple COPD patients, and were even worse in COPD patients with both histories. Pulmonary ventilation tests in rats confirmed these findings. EMT and the TGF-β/Smad pathway were activated in the AECs of rats with COPD or diabetes, and the combination of COPD and diabetes amplified those effects, as indicated by downregulation of Zo1 and upregulation of vimentin, TGF-β and Smad4 in immunohistochemical experiments. Twenty-four-hour treatment with 25 mM glucose and/or 1% cigarette smoke extract upregulated vimentin, TGF-β, Smad2/3/4 and p-Smad2/3, but downregulated Zo1 in AECs. Suppressing the TGF-β/Smad pathway prevented EMT activation and small airway remodeling following cigarette smoke exposure and hyperglycemia. Thus, cigarette smoke and high glucose exposure induces EMT via the TGF-β/Smad pathway in AECs.
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Affiliation(s)
- Nan Wu
- Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong, P.R. China
| | - Zhenchao Wu
- Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong, P.R. China.,Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250000, Shandong, P.R. China
| | - Jian Sun
- Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong, P.R. China.,Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250000, Shandong, P.R. China
| | - Mengdie Yan
- Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong, P.R. China.,Cheeloo College of Medicine, Shandong University, Jinan 250021, Shandong, P.R. China
| | - Bingbing Wang
- Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong, P.R. China.,Cheeloo College of Medicine, Shandong University, Jinan 250021, Shandong, P.R. China
| | - Xintong Du
- Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong, P.R. China.,Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250000, Shandong, P.R. China
| | - Yi Liu
- Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong, P.R. China.,Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250000, Shandong, P.R. China
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16
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Rogliani P, Cazzola M, Calzetta L. Cardiovascular Disease in Chronic Respiratory Disorders and Beyond. J Am Coll Cardiol 2020; 73:2178-2180. [PMID: 31047005 DOI: 10.1016/j.jacc.2018.11.068] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 11/15/2018] [Accepted: 11/26/2018] [Indexed: 12/12/2022]
Affiliation(s)
- Paola Rogliani
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata," Rome, Italy.
| | - Mario Cazzola
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata," Rome, Italy
| | - Luigino Calzetta
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata," Rome, Italy
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17
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Xiong C, Li Y, Zeng Y, Wei H, Zhuang GT, Li L, Zhao LH, Li CY, Qin EQ, Fu JJ. Chinese Herbal Medicine Versus Placebo for the Treatment Of Chronic Obstructive Pulmonary Disease: A Protocol of Systematic Review and Meta-analysis. Medicine (Baltimore) 2019; 98:e17002. [PMID: 31464955 PMCID: PMC6736470 DOI: 10.1097/md.0000000000017002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 08/08/2019] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Chinese herbal medicine (CHM) has been shown to be effective in the treatment of stable chronic obstructive pulmonary disease (COPD) by published meta-analyses. However, disease outcomes were inconsistent and heterogeneity was observed attributed to placebo-controlled studies. We present a protocol for a systematic review aiming to evaluate the clinical efficacy and safety of CHM comparing to placebo in the treatment of stable COPD, to provide robust evidence for the use of CHM in COPD. METHODS We will comprehensively search the following 9 databases from inception to March 2019: Web of Science, PubMed, EMBASE, Cochrane Central Register of Controlled Trials (CENTRAL), Chinese National Knowledge Infrastructure (CNKI), WANFANG Database, Chinese Scientific and Technological Periodical Database (VIP) and Chinese Biomedical Database (CBM), and the Cochrane Library database. All clinical randomized controlled trials comparing CHM to placebo for the treatment of stable COPD in English or Chinese will be included. The primary outcome will be quality of life, symptom score and exacerbation frequency, and the secondary outcomes include traditional Chinese medicine syndrome score and effective rate, lung function, 6-minute walk distance, and adverse events. Data extraction and quality assessment will be performed independently by 2 reviewers. Data synthesis and risk of bias will be assessed using the Review Manager software. This protocol will be conducted according to the Preferred Reporting Item for Systematic Review and Meta-analysis Protocols (PRISMA-P) guidance. RESULTS This systematic review and meta-analysis will provide a high-quality comprehensive evaluation of the efficacy and safety based on current literature evidence of CHM intervention for stable COPD. CONCLUSION The conclusion of this study will present the evidence of whether CHM is an effective and safe intervention for stable COPD patients.
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Affiliation(s)
| | - Yu Li
- Department of Respiratory
| | | | | | | | - Lin Li
- Department of Research, No.3 Affiliated Hospital of Chengdu University of TCM (West District), Chengdu Pidu District Hospital of TCM
| | | | | | - Er-qi Qin
- Department of Research, No.3 Affiliated Hospital of Chengdu University of TCM (West District), Chengdu Pidu District Hospital of TCM
| | - Juan-juan Fu
- Department of Integrated Traditional and Western Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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18
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Rogliani P, Matera MG, Calzetta L, Hanania NA, Page C, Rossi I, Andreadi A, Galli A, Coppola A, Cazzola M, Lauro D. Long-term observational study on the impact of GLP-1R agonists on lung function in diabetic patients. Respir Med 2019; 154:86-92. [PMID: 31228775 DOI: 10.1016/j.rmed.2019.06.015] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 06/13/2019] [Accepted: 06/13/2019] [Indexed: 12/25/2022]
Abstract
INTRODUCTION Preclinical research suggests a role of Glucagon Like Peptide-1 Receptors (GLP-1R) on the regulation of human bronchial tone. We investigated the effect of GLP-1R agonists on lung function of Type 2 Diabetes Mellitus (T2DM) population without co-existing chronic obstructive respiratory disorders. METHODS This was a prospective cohort study that examined change in lung function measurements over two years of T2DM patients (n = 32) treated with metformin monotherapy (control cohort), metformin plus GLP-1R agonists (GLP-1R agonists cohort), or metformin plus insulin (insulin cohort). RESULTS After 24 months of treatment, the forced expiratory volume in 1 s (FEV1) significantly (p < 0.05) increased from baseline in the GLP-1R agonists cohort (218 ml [95%CI 88-246]), but not in the control and insulin cohorts (94 ml [95%CI -28 - 216] and 26 ml [95%CI -174 - 226], respectively; p > 0.05 vs. baseline). The average increase in FEV1 in the GLP-1R agonists cohort was significantly greater than that in the control and insulin cohorts (delta: 110 ml [95%CI 18-202] and 177 ml [95%CI 85-270], respectively, p < 0.05). The forced vital capacity (FVC) also increased significantly more in the GLP-1R agonists cohort than in the control and insulin cohorts (overall delta FVC: 183 ml [95%CI 72-295], p < 0.05). The maximal expiratory flow at 50-75% significantly (p < 0.05) improved from baseline in the GLP-1R agonists cohort, but not in the control and insulin cohorts (p > 0.05). CONCLUSION Our preliminary results suggest a potential new therapeutic perspective to treat airway disorders with GLP-1R agonists.
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Affiliation(s)
- Paola Rogliani
- Respiratory Unit, Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Maria Gabriella Matera
- Department of Experimental Medicine, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Luigino Calzetta
- Respiratory Unit, Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy.
| | - Nicola A Hanania
- Section of Pulmonary, Critical Care and Sleep Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Clive Page
- Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, King's College London, London, UK
| | - Immacolata Rossi
- Respiratory Unit, Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Aikaterini Andreadi
- Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Angelica Galli
- Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Angelo Coppola
- Respiratory Unit, Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Mario Cazzola
- Respiratory Unit, Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Davide Lauro
- Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy
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19
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Yu X, Mao Y, Shergis JL, Coyle ME, Wu L, Chen Y, Zhang AL, Lin L, Xue CC, Xu Y. Effectiveness and Safety of Oral Cordyceps sinensis on Stable COPD of GOLD Stages 2-3: Systematic Review and Meta-Analysis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2019; 2019:4903671. [PMID: 31073318 PMCID: PMC6470429 DOI: 10.1155/2019/4903671] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 02/25/2019] [Indexed: 11/18/2022]
Abstract
Cordyceps sinensis (CS) is a complementary medicine used for Chronic Obstructive Pulmonary Disease (COPD) of Global Initiative for Chronic Obstructive Lung Disease (GOLD) stages 2-3. Many randomized controlled trials have been conducted to evaluate the effect of CS alone or in combination with other herbs on stable COPD. To provide a synthesis of the evidence, we searched nine major electronic databases for randomized controlled trials on CS published before 21st December 2016. Fifteen interventional studies, including 1,238 participants, met the inclusion criteria. Meta-analysis showed that both CS preparations and CS formulae showed the potential benefits in lung function, exercise endurance, life quality, and improvement of symptoms. No serious adverse events were reported. So CS may be a promising treatment for patients with stable COPD of GOLD stages 2-3. No studies were placebo-controlled or of high methodological quality, which limits the conclusions.
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Affiliation(s)
- Xuhua Yu
- The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510120, China
| | - Yuquan Mao
- The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510120, China
| | - Johannah Linda Shergis
- School of Health and Biomedical Sciences, RMIT University, Bundoora, VIC 3083, Australia
| | - Meaghan E. Coyle
- School of Health and Biomedical Sciences, RMIT University, Bundoora, VIC 3083, Australia
| | - Lei Wu
- The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510120, China
| | - Yuanbin Chen
- The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510120, China
| | - Anthony Lin Zhang
- School of Health and Biomedical Sciences, RMIT University, Bundoora, VIC 3083, Australia
| | - Lin Lin
- The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510120, China
| | - Charlie Changli Xue
- The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510120, China
- School of Health and Biomedical Sciences, RMIT University, Bundoora, VIC 3083, Australia
| | - Yinji Xu
- The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510120, China
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20
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Cazzola M, Rogliani P, Calzetta L, Matera MG. Bronchodilators in subjects with asthma-related comorbidities. Respir Med 2019; 151:43-48. [PMID: 31047116 DOI: 10.1016/j.rmed.2019.04.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 03/29/2019] [Accepted: 04/01/2019] [Indexed: 12/27/2022]
Abstract
Asthma is often associated with different comorbidities such as cardiovascular diseases, depression, diabetes mellitus, dyslipidaemia, osteoporosis, rhinosinusitis and mainly gastro-oesophageal reflux disease and allergic rhinitis. Although bronchodilators play an important role in the treatment of asthma, there is no overall description of their impact on comorbid asthma, regardless of whether favourable or negative. This narrative review examines the potential effects of bronchodilators on comorbidities of asthma.
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Affiliation(s)
- Mario Cazzola
- Chair of Respiratory Medicine, Department of Experimental Medicine, University of Rome Tor Vergata, Rome, Italy.
| | - Paola Rogliani
- Chair of Respiratory Medicine, Department of Experimental Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Luigino Calzetta
- Chair of Respiratory Medicine, Department of Experimental Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Maria Gabriella Matera
- Chair of Pharmacology, Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
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21
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Pathobiological mechanisms underlying metabolic syndrome (MetS) in chronic obstructive pulmonary disease (COPD): clinical significance and therapeutic strategies. Pharmacol Ther 2019; 198:160-188. [PMID: 30822464 PMCID: PMC7112632 DOI: 10.1016/j.pharmthera.2019.02.013] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Chronic obstructive pulmonary disease (COPD) is a major incurable global health burden and is currently the 4th largest cause of death in the world. Importantly, much of the disease burden and health care utilisation in COPD is associated with the management of its comorbidities (e.g. skeletal muscle wasting, ischemic heart disease, cognitive dysfunction) and infective viral and bacterial acute exacerbations (AECOPD). Current pharmacological treatments for COPD are relatively ineffective and the development of effective therapies has been severely hampered by the lack of understanding of the mechanisms and mediators underlying COPD. Since comorbidities have a tremendous impact on the prognosis and severity of COPD, the 2015 American Thoracic Society/European Respiratory Society (ATS/ERS) Research Statement on COPD urgently called for studies to elucidate the pathobiological mechanisms linking COPD to its comorbidities. It is now emerging that up to 50% of COPD patients have metabolic syndrome (MetS) as a comorbidity. It is currently not clear whether metabolic syndrome is an independent co-existing condition or a direct consequence of the progressive lung pathology in COPD patients. As MetS has important clinical implications on COPD outcomes, identification of disease mechanisms linking COPD to MetS is the key to effective therapy. In this comprehensive review, we discuss the potential mechanisms linking MetS to COPD and hence plausible therapeutic strategies to treat this debilitating comorbidity of COPD.
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22
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Khateeb J, Fuchs E, Khamaisi M. Diabetes and Lung Disease: A Neglected Relationship. Rev Diabet Stud 2019; 15:1-15. [PMID: 30489598 DOI: 10.1900/rds.2019.15.1] [Citation(s) in RCA: 91] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Diabetes mellitus is a systemic disorder associated with inflammation and oxidative stress which may target many organs such as the kidney, retina, and the vascular system. The pathophysiology, mechanisms, and consequences of diabetes on these organs have been studied widely. However, no work has been done on the concept of the lung as a target organ for diabetes and its implications for lung diseases. AIM In this review, we aimed to investigate the effects of diabetes and hypoglycemic agent on lung diseases, including asthma, chronic obstructive pulmonary disease (COPD), idiopathic pulmonary fibrosis, pulmonary hypertension, and lung cancer. We also reviewed the potential mechanisms by which these effects may affect lung disease patients. RESULTS Our results suggest that diabetes can affect the severity and clinical course of several lung diseases. CONCLUSIONS Although the diabetes-lung association is epidemiologically and clinically well-established, especially in asthma, the underlying mechanism and pathophysiology are not been fully understood. Several mechanisms have been suggested, mainly associated with the pro-inflammatory and proliferative properties of diabetes, but also in relation to micro- and macrovascular effects of diabetes on the pulmonary vasculature. Also, hypoglycemic drugs may influence lung diseases in different ways. For example, metformin was considered a potential therapeutic agent in lung diseases, while insulin was shown to exacerbate lung diseases; this suggests that their effects extend beyond their hypoglycemic properties.
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Affiliation(s)
- Jasmin Khateeb
- Department of Internal Medicine D, Rambam Health Care Campus, Haifa, Israel
| | - Eyal Fuchs
- Pulmonary Division, Rambam Health Care Campus, Haifa, Israel
| | - Mogher Khamaisi
- Department of Internal Medicine D, Rambam Health Care Campus, Haifa, Israel
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Rambaran K, Bhagan B, Ali A, Ali F, Toolsie S, Lobin R, Beharry S, Ghany S, Mohammed S, Davis G, Sakhamuri S, Teelucksingh S, Seemungal T. High Prevalence of Diabetes Mellitus in a Cohort of Patients with Chronic Obstructive Pulmonary Disease in Trinidad, West Indies. Turk Thorac J 2019; 20:12-17. [PMID: 30664421 DOI: 10.5152/turkthoracj.2018.18036] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 06/04/2018] [Indexed: 11/22/2022]
Abstract
OBJECTIVES Both chronic obstructive pulmonary disease (COPD) and diabetes mellitus (DM) are highly prevalent in Trinidad, West Indies. Our objective was to evaluate the prevalence of DM in a cohort of Trinidadian patients with COPD and investigate the possible impact of diabetes on COPD using standard outcome measures, that is, lung function, exacerbations, quality of life and depression questionnaires, as well as mortality. MATERIALS AND METHODS This was a cross-sectional follow-up study utilizing a cohort of 105 patients from chest clinics in the three major general hospitals in Trinidad. RESULTS Diabetes was diagnosed based on a glycated hemoglobin (HbA1c) level of ≥6.5% (or a prior self-reported history), and for pre-diabetes, of 5.7%-6.4%. Of 105 patients, 40% fulfilled the criteria for diabetes and 40% for pre-diabetes. Of those diagnosed with diabetes, 38% obtained this diagnosis de novo. A history of intravenous corticosteroid use was associated with higher HbA1c levels (p=0.043) upon diagnosis. The percentage of predicted forced vital capacity was negatively related to HbA1c (p=0.033), but those with diabetes also had a greater body mass index (p=0.001). After a 1-year follow-up, mortality was significantly greater among patients with diabetes (p=0.026). Patients with at least one exacerbation in the past year or poorer lung function parameters had worse quality of life (p≤0.040) and depression (p≤0.018) scores. Notably, 31.4% of the total cohort exhibited clinically significant depression scores. CONCLUSION This study revealed that a high proportion of COPD patients in tertiary care had diabetes or pre-diabetes.
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Affiliation(s)
- Kirin Rambaran
- Department of Clinical Medical Sciences, Faculty of Medical Sciences, the University of the West Indies (St Augustine Campus), Trinidad and Tobago
| | - Bryan Bhagan
- Department of Clinical Medical Sciences, Faculty of Medical Sciences, the University of the West Indies (St Augustine Campus), Trinidad and Tobago
| | - Amanda Ali
- Department of Clinical Medical Sciences, Faculty of Medical Sciences, the University of the West Indies (St Augustine Campus), Trinidad and Tobago
| | - Firas Ali
- Department of Clinical Medical Sciences, Faculty of Medical Sciences, the University of the West Indies (St Augustine Campus), Trinidad and Tobago
| | - Shivan Toolsie
- Department of Clinical Medical Sciences, Faculty of Medical Sciences, the University of the West Indies (St Augustine Campus), Trinidad and Tobago
| | - Rekha Lobin
- Department of Clinical Medical Sciences, Faculty of Medical Sciences, the University of the West Indies (St Augustine Campus), Trinidad and Tobago
| | - Shivani Beharry
- Department of Clinical Medical Sciences, Faculty of Medical Sciences, the University of the West Indies (St Augustine Campus), Trinidad and Tobago
| | - Sabrina Ghany
- Department of Clinical Medical Sciences, Faculty of Medical Sciences, the University of the West Indies (St Augustine Campus), Trinidad and Tobago
| | - Saeeda Mohammed
- Department of Clinical Medical Sciences, Faculty of Medical Sciences, the University of the West Indies (St Augustine Campus), Trinidad and Tobago
| | - Gershwin Davis
- Department of Para-clinical Sciences, Faculty of Medical Sciences, the University of the West Indies (St Augustine Campus), Trinidad and Tobago
| | - Sateesh Sakhamuri
- Department of Clinical Medical Sciences, Faculty of Medical Sciences, the University of the West Indies (St Augustine Campus), Trinidad and Tobago
| | - Surujpal Teelucksingh
- Department of Clinical Medical Sciences, Faculty of Medical Sciences, the University of the West Indies (St Augustine Campus), Trinidad and Tobago
| | - Terence Seemungal
- Department of Clinical Medical Sciences, Faculty of Medical Sciences, the University of the West Indies (St Augustine Campus), Trinidad and Tobago
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Inabnit LS, Blanchette C, Ruban C. Comorbidities and length of stay in chronic obstructive pulmonary disease patients. COPD 2018; 15:355-360. [PMID: 30273058 DOI: 10.1080/15412555.2018.1513470] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Chronic Obstructive Pulmonary Disease (COPD) has a significant burden on patients and the healthcare system. There is a link between COPD and comorbidities such as congestive heart failure (CHF), fluid and electrolyte disorders, and renal failure. This adds to the complexity of healthcare in these patients. The objective of this study is to determine if certain comorbidities affect length of stay. A sample of 3,399 patients with COPD were assessed from the Premier© healthcare database. The cohort had a mean (standard deviation (SD)) age of 68.41 (10.85) years. The average number of comorbidities was 24.83 (10.46) with a mean length of stay (SD) of 11.64 (9.40) days. A negative binomial regression model was used to evaluate the impact that comorbidities have on the length of hospital stay. The authors found that the number of comorbidities was associated with an increased length of stay (r = .4596, p < .0001). Having at least one comorbidity was associated with a 13% greater length of stay (IRR = 1.13, 95% CI 1.11-1.15, p < 0.0001). CHF was associated with a 28% greater length of stay (IRR = 1.28, 95% CI 1.24-1.31, p < 0.0001). Fluid and electrolyte disorders were associated with a 2-fold greater length of stay (IRR = 2.57, 95% CI 2.52-2.62, p < 0.0001). Renal failure was associated with a 50% greater length of stay (IRR = 1.50, 95% CI 1.45-1.55, p < 0.0001). However, uncomplicated diabetes was associated with 13% shorter length of stay than not having uncomplicated diabetes (IRR = .87, 95% CI .82-.91, p < .0001). This study demonstrated that specific comorbidities have an impact on length of stay.
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Affiliation(s)
- Lanny S Inabnit
- a BSRT , University of North Carolina-Charlotte , Charlotte , North Carolina , USA
| | - Christopher Blanchette
- b Public Health Sciences , University of North Carolina-Charlotte , Charlotte , North Carolina , USA
| | - Cynthiya Ruban
- c University of North Carolina-Charlotte , Charlotte , North Carolina , USA
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Cazzola M, Matera MG. Editorial overview: Respiratory: Pulmonary pharmacology - It is time for a breath of fresh air. Curr Opin Pharmacol 2018; 40:iv-viii. [PMID: 29859765 DOI: 10.1016/j.coph.2018.05.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Matera MG, Calzetta L, Puxeddu E, Rogliani P, Cazzola M. A safety comparison of LABA+LAMA vs LABA+ICS combination therapy for COPD. Expert Opin Drug Saf 2018; 17:509-517. [DOI: 10.1080/14740338.2018.1448786] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Maria Gabriella Matera
- Department of Experimental Medicine, Unit of Pharmacology, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Luigino Calzetta
- Department of Experimental Medicine and Surgery, Unit of Respiratory Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Ermanno Puxeddu
- Department of Experimental Medicine and Surgery, Unit of Respiratory Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Paola Rogliani
- Department of Experimental Medicine and Surgery, Unit of Respiratory Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Mario Cazzola
- Department of Experimental Medicine and Surgery, Unit of Respiratory Medicine, University of Rome Tor Vergata, Rome, Italy
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Cazzola M, Rogliani P, Calzetta L, Lauro D, Page C, Matera MG. Targeting Mechanisms Linking COPD to Type 2 Diabetes Mellitus. Trends Pharmacol Sci 2017; 38:940-951. [DOI: 10.1016/j.tips.2017.07.003] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Revised: 07/10/2017] [Accepted: 07/13/2017] [Indexed: 01/26/2023]
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Chiu HT, Li TC, Li CI, Liu CS, Lin WY, Lin CC. Visit-to-visit glycemic variability is a strong predictor of chronic obstructive pulmonary disease in patients with type 2 diabetes mellitus: Competing risk analysis using a national cohort from the Taiwan diabetes study. PLoS One 2017; 12:e0177184. [PMID: 28489885 PMCID: PMC5425194 DOI: 10.1371/journal.pone.0177184] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2016] [Accepted: 04/23/2017] [Indexed: 01/08/2023] Open
Abstract
Background This study aims to examine the association between visit-to-visit glucose variability, which was measured by coefficient of variation (CV) of fasting plasma glucose (FPG) and hemoglobin A1c (HbA1c), and risk of chronic obstructive pulmonary disease (COPD) in a large number of patients with type 2 diabetes with an average follow-up of 7.58 years. Methods We conducted a retrospective cohort study on 27,257 patients with type 2 diabetes who participated in the National Diabetes Case Management Program in Taiwan. Visit-to-visit variability in HbA1c and FPG at baseline and the incidence of COPD were analyzed using a modified Cox proportional hazards model considering competing risks. Results A total of 2,346 incident cases of COPD. Patients were grouped into tertiles of FPG-CV and HbA1c-CV. The incidence rates in the first, second, and third tertiles were 9.87, 11.06, and 13.19, respectively, for FPG-CV and 10.2, 11.81, and 12.07, for HbA1c-CV per 1000 person-years. After adjusting for age, gender, diabetes duration, treatment type, smoking, hypertension, hyperlipidemia, baseline FPG and HbA1c levels, and complications, both FPG-CV and HbA1c-CV were independently associated with COPD. The hazard ratios of COPD for the third terile compared with the first tertile of FPG-CV were 1.26 (95% confidence interval [CI]: 1.13–1.40). Moreover, the hazard ratios of COPD for the third and second tertiles compared with the first tertile of HbA1c-CV were 1.13 (1.02–1.25) and 1.13 (1.02–1.26), respectively. Conclusions Patients with FPG-CV higher than 34.6% or HbA1c-CV higher than 8.4% exhibited an increased risk of COPD. This finding confirmed the linear relationship of FPG-CV and HbA1c-CV to COPD. Visit-to-visit variability in FPG and HbA1c levels are strong predictors of COPD in patients with type 2 diabetes. Future studies should focus on lung dysfunction in diabetes, and adequate glucose control strategy in regular clinical practices must be established for COPD prevention.
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Affiliation(s)
- Hsien-Tsai Chiu
- Department of Public Health, College of Public Health, China Medical University, Taichung, Taiwan
- Clinical Research Outcome and Training Center, Big Data Center, China Medical University Hospital, Taichung, Taiwan
| | - Tsai-Chung Li
- Graduate Institute of Biostatistics, College of Public Health, China Medical University, Taichung, Taiwan
- Department of Healthcare Administration, College of Medical and Health Science, Asia University, Taichung, Taiwan
| | - Chia-Ing Li
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
- Department of Medical Research, China Medical University Hospital, Taichung, Taiwan
| | - Chiu-Shong Liu
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
- Department of Medical Research, China Medical University Hospital, Taichung, Taiwan
- Department of Family Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Wen-Yuan Lin
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
- Department of Family Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Cheng-Chieh Lin
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
- Department of Medical Research, China Medical University Hospital, Taichung, Taiwan
- Department of Family Medicine, China Medical University Hospital, Taichung, Taiwan
- * E-mail:
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Huang KW, Kuan YC, Chi NF, Huang YH, Luo JC, Chien LN. Chronic obstructive pulmonary disease is associated with increased recurrent peptic ulcer bleeding risk. Eur J Intern Med 2017; 37:75-82. [PMID: 27727075 DOI: 10.1016/j.ejim.2016.09.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2016] [Revised: 09/06/2016] [Accepted: 09/25/2016] [Indexed: 01/10/2023]
Abstract
BACKGROUND The association between chronic obstructive pulmonary disease (COPD) and the risk of recurrent peptic ulcer bleeding (PUB) remains unclear. In this study, we compared the risk of recurrent PUB between patients with and those without COPD. METHODS Using the Taiwan National Health Insurance Research Database, we first selected patients newly diagnosed with PUB in 2002-2009. Two groups comprising 13,732 COPD cases and 13,732 non-COPD matched controls were created using propensity score matching, thereby making the differences in basic demographics, medication use, and disease conditions between the two groups negligible. Cox proportional hazard regression was used to evaluate the risk of recurrent PUB during the follow-up period. RESULTS The cumulative recurrence rate of PUB was significantly higher in the patients with COPD than in the non-COPD matched controls (2years: 10.8% vs 9.3%; 6years: 18.3% vs 15.7%, P all <0.05), with an adjusted hazard ratio (HR) of 1.17 (95% confidence interval [CI], 1.08-1.26, P<0.001) and 1.19 (95% CI, 1.12-1.26, P<0.001) within 2-year and 6-year follow-ups, respectively. Patients with COPD using steroids were at a marginally higher risk of recurrent PUB than those who did not use steroids. Multivariate stratified analysis revealed similar results in many subgroups. CONCLUSIONS The risk of recurrent PUB is higher in patients with COPD than in patients without COPD.
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Affiliation(s)
- Kuang-Wei Huang
- Division of Gastroenterology, Department of Internal Medicine, Taipei Beitou Health Management Hospital, Taipei, Taiwan; Division of Gastroenterology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan
| | - Yi-Chun Kuan
- Department of Neurology, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan; Department of Neurology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Nai-Fang Chi
- Department of Neurology, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan; Department of Neurology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yao-Hsien Huang
- Department of Neurology, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan; Department of Neurology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Jiing-Chyuan Luo
- Division of Gastroenterology, Department of Internal Medicine, Taipei, Veterans General Hospital, Taipei, Taiwan
| | - Li-Nien Chien
- School of Health Care Administration, College of Management, Taipei Medical University, Taipei, Taiwan.
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Price D, Miravitlles M, Pavord I, Thomas M, Wedzicha J, Haughney J, Bichel K, West D. First maintenance therapy for COPD in the UK between 2009 and 2012: a retrospective database analysis. NPJ Prim Care Respir Med 2016; 26:16061. [PMID: 27808096 PMCID: PMC5093405 DOI: 10.1038/npjpcrm.2016.61] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Accepted: 06/19/2016] [Indexed: 12/11/2022] Open
Abstract
Clinical guidelines recommend long-acting bronchodilators as first maintenance therapy for chronic obstructive pulmonary disease (COPD), with inhaled corticosteroids (ICS) reserved for patients with more severe disease and exacerbations. The aim of this analysis was to examine real-life prescribing of first maintenance therapy for COPD in the UK. Data were extracted from the UK Optimum Patient Care Research Database for patients with a first prescription for COPD maintenance therapy between 2009 and 2012 and a diagnosis of COPD at or before the date of the first prescription for COPD maintenance therapy. Routine clinical data including demographics, disease history and symptoms, comorbidities, therapy, hospitalisation rate and exacerbation rate were collected and used to characterise patients stratified by disease severity and Global Initiative for Chronic Obstructive Lung Disease (GOLD) group (A–D). The analysis population included 2,217 individuals (55.4% male, 45.2% smokers). Long-acting muscarinic antagonists (LAMA) as monotherapy were prescribed as first maintenance therapy for 40.2% of patients. ICS were prescribed as ICS/long-acting beta-agonists combination for 29.1% of patients or as monotherapy for 15.5%. ICS (alone or in combination) were prescribed to >40% of patients in each GOLD group. ICS-containing regimens were prescribed to patients with a history of pneumonia and comorbid conditions for whom the risks of ICS therapy may outweigh the benefits. The clinical reality of prescribing indicates that ICS are often prescribed outside current guideline recommendations for many patients newly diagnosed with COPD in the UK. Encouragingly, LAMAs are increasingly being prescribed as first maintenance therapy for these patients.
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Affiliation(s)
- David Price
- Centre of Academic Primary Care, University of Aberdeen, Aberdeen, UK
| | - Marc Miravitlles
- Department of Pneumology, Hospital Universitari Vall d'Hebron, Ciber de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
| | - Ian Pavord
- Department of Respiratory Medicine, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
| | - Mike Thomas
- Department of Primary Care Research, University of Southampton, Southampton, UK
| | - Jadwiga Wedzicha
- Airway Disease Section, National Heart and Lung Institute, Imperial College, London, UK
| | - John Haughney
- Centre of Academic Primary Care, University of Aberdeen, Aberdeen, UK
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Price DB, Russell R, Mares R, Burden A, Skinner D, Mikkelsen H, Ding C, Brice R, Chavannes NH, Kocks JWH, Stephens JW, Haughney J. Metabolic Effects Associated with ICS in Patients with COPD and Comorbid Type 2 Diabetes: A Historical Matched Cohort Study. PLoS One 2016; 11:e0162903. [PMID: 27658209 PMCID: PMC5033451 DOI: 10.1371/journal.pone.0162903] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Accepted: 08/30/2016] [Indexed: 12/24/2022] Open
Abstract
Background Management guidelines for chronic obstructive pulmonary disease (COPD) recommend that inhaled corticosteroids (ICS) are prescribed to patients with the most severe symptoms. However, these guidelines have not been widely implemented by physicians, leading to widespread use of ICS in patients with mild-to-moderate COPD. Of particular concern is the potential risk of worsening diabetic control associated with ICS use. Here we investigate whether ICS therapy in patients with COPD and comorbid type 2 diabetes mellitus (T2DM) has a negative impact on diabetic control, and whether these negative effects are dose-dependent. Methods and Findings This was a historical matched cohort study utilising primary care medical record data from two large UK databases. We selected patients aged ≥40 years with COPD and T2DM, prescribed ICS (n = 1360) or non-ICS therapy (n = 2642) between 2008 and 2012. The primary endpoint was change in HbA1c between the baseline and outcome periods. After 1:1 matching, each cohort consisted of 682 patients. Over the 12–18-month outcome period, patients prescribed ICS had significantly greater increases in HbA1c values compared with those prescribed non-ICS therapies; adjusted difference 0.16% (95% confidence interval [CI]: 0.05–0.27%) in all COPD patients, and 0.25% (95% CI: 0.10–0.40%) in mild-to-moderate COPD patients. Patients in the ICS cohort also had significantly more diabetes-related general practice visits per year and received more frequent glucose strip prescriptions, compared with those prescribed non-ICS therapies. Patients prescribed higher cumulative doses of ICS (>250 mg) had greater odds of increased HbA1c and/or receiving additional antidiabetic medication, and increased odds of being above the Quality and Outcomes Framework (QOF) target for HbA1c levels, compared with those prescribed lower cumulative doses (≤125 mg). Conclusion For patients with COPD and comorbid T2DM, ICS therapy may have a negative impact on diabetes control. Patients prescribed higher cumulative doses of ICS may be at greater risk of diabetes progression. Trial Registration ENCePP ENCEPP/SDPP/6804
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Affiliation(s)
- David B. Price
- Academic Primary Care, University of Aberdeen, Aberdeen, United Kingdom
- Observational and Pragmatic Research Institute, Singapore, Singapore
- * E-mail:
| | - Richard Russell
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Rafael Mares
- Research in Real Life Ltd, Cambridge, United Kingdom
| | - Anne Burden
- Cambridge Research Support, Cambridge, United Kingdom
| | | | | | - Cherlyn Ding
- Observational and Pragmatic Research Institute, Singapore, Singapore
| | - Richard Brice
- Whitstable Medical Practice, Whitstable, Canterbury, United Kingdom
| | - Niels H. Chavannes
- Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, the Netherlands
| | - Janwillem W. H. Kocks
- Department of General Practice and GRIAC Research Institute, University Medical Center Groningen, Groningen, the Netherlands
| | - Jeffrey W. Stephens
- Diabetes Research Group, Institute of Life Sciences, Swansea University, Swansea, United Kingdom
| | - John Haughney
- Academic Primary Care, University of Aberdeen, Aberdeen, United Kingdom
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Rogliani P, Calzetta L, Cazzola M, Matera MG. Drug safety evaluation of roflumilast for the treatment of COPD: a meta-analysis. Expert Opin Drug Saf 2016; 15:1133-46. [DOI: 10.1080/14740338.2016.1199683] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Paola Rogliani
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Luigino Calzetta
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Mario Cazzola
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
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Makhlouf HA, Sadek SH, Nafady AAH. Platelet function in diabetic and nondiabetic patients with chronic obstructive pulmonary disease: a case control study. CLINICAL RESPIRATORY JOURNAL 2016; 12:48-56. [PMID: 27003100 DOI: 10.1111/crj.12477] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Revised: 10/04/2015] [Accepted: 03/18/2016] [Indexed: 12/19/2022]
Abstract
BACKGROUND The effect of association between chronic obstructive pulmonary disease (COPD) and diabetes (DM) on platelet function has not been studied before. OBJECTIVES To evaluate the effect of the association between COPD and DM on platelet function and C reactive protein (CRP). PATIENTS AND METHODS This case control study was carried out on 110 stable COPD patients who were classified into diabetic and nondiabetic groups. In addition, 40 apparently healthy, age and sex-matched individuals were included in this study as a control group. Chest X-ray, pulmonary function testing and arterial blood gases were done for COPD patients. CRP and complete blood count (CBC) were measured in both patient and control groups. RESULTS Mean platelet volume (MPV), platelet distribution width (PDW), platelet crit (PCT) and CRP were significantly higher in COPD patients either nondiabetic or diabetic compared to control group. Moreover, MPV and CRP markers were significantly higher in COPD diabetic patients compared to nondiabetic. There was no significant difference in various laboratory data among different stages of COPD either diabetic or nondiabetic (P > 0.05). In COPD patients, MPV was a significantly positively correlated with CRP and PDW (r = 0.346, P < 0.001; r = 0.510, P < 0.001, respectively) and negatively correlated with PLT count (r = -0.294, P = 0.002). CONCLUSION MPV, PDW, PCT and CRP were significantly higher in COPD patients either nondiabetic or diabetic. Platelet function may be modified by the systemic inflammation that associated with COPD. Platelet activation as a prothrombotic sequence of this disease may be used as novel therapeutic target.
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Affiliation(s)
- Hoda Ahmed Makhlouf
- Department of Chest, Faculty of Medicine, Assiut University Hospital, Assiut, Egypt
| | - Samiaa Hamdy Sadek
- Department of Chest, Faculty of Medicine, Assiut University Hospital, Assiut, Egypt
| | - Asmaa Abdel Hakim Nafady
- Department of Clinical Pathology, Faculty of Medicine, Assiut University Hospital, Assiut, Egypt
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Visser NA, Notermans NC, Teding van Berkhout F, van den Berg LH, Vrancken AF. Chronic obstructive pulmonary disease is not a risk factor for polyneuropathy: A prospective controlled study. Chron Respir Dis 2016; 14:327-333. [PMID: 26979337 DOI: 10.1177/1479972316636993] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Polyneuropathy has been observed in patients with chronic obstructive pulmonary disease (COPD). If polyneuropathy occurs as a complication or extrapulmonary manifestation of COPD, one would expect an increased prevalence among patients with a cryptogenic axonal polyneuropathy. This case-control study aimed to investigate the association between COPD and polyneuropathy. We prospectively included 345 patients with cryptogenic axonal polyneuropathy and 465 controls. A standardized questionnaire assessed the presence of COPD and we verified this diagnosis by contacting the family physician. The severity of COPD was based on the Global Initiative for Chronic Obstructive Lung Disease classification. The prevalence of COPD did not differ between patients with polyneuropathy and controls (15/345 vs. 12/465 respectively; odds ratio (OR) 1.7; 95% confidence interval (CI) [0.8-3.7]). Adjusting for age, gender and possible confounders did not affect these results (adjusted OR 1.7, 95% CI 0.7-4.1). The severity of COPD was similar between patients with polyneuropathy and controls. This study does not support the hypothesis that COPD is a risk factor for polyneuropathy.
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Affiliation(s)
- Nora A Visser
- 1 Department of Neurology, Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Nicolette C Notermans
- 1 Department of Neurology, Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, The Netherlands
| | | | - Leonard H van den Berg
- 1 Department of Neurology, Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Alexander Fje Vrancken
- 1 Department of Neurology, Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, The Netherlands
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Abstract
Chronic obstructive pulmonary disease (COPD), characterized by chronic airways inflammation and progressive airflow limitation, is a common, preventable and treatable disease. Worldwide, COPD is a major cause of morbidity and mortality; smoking tobacco is the most important risk factor. This translational review of recent updates in COPD care for the primary care audience, includes recommendations from the 2015 Global Initiative for chronic obstructive lung disease (GOLD) report on diagnosis, pharmacological and non-pharmacological treatment, prevalence of comorbidities, management of exacerbations and the asthma and COPD overlap syndrome, with a focus on the importance and benefit of physical activity and exercise in COPD patients. Exacerbations and comorbidities contribute to the overall severity of COPD in individual patients. Management of exacerbations includes reducing the impact of the current exacerbation and preventing development of subsequent episodes. Healthcare professionals need to be alert to comorbidities, such as cardiovascular disease, anxiety/depression, lung cancer, infections and diabetes, which are common in COPD patients and can have a significant impact on HRQoL and prognosis. Pulmonary rehabilitation is recommended by a number of guidelines for all symptomatic COPD patients, regardless of severity, and involves exercise training, patient education, nutritional advice and psychosocial support. At all stages of COPD, regular physical activity and exercise can aid symptom control, improve HRQoL, reduce rates of hospitalization, and improve morbidity and respiratory mortality. Healthcare professionals play a pivotal role in improving HRQoL and health-related outcomes in COPD patients to meet their specific needs and in providing appropriate diagnosis, management and advice on smoking cessation.
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Affiliation(s)
- Christine Garvey
- a Department of Sleep Disorders and Pulmonary Rehabilitation, University of California San Francisco , San Francisco , CA , USA
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Kiran Z, Majeed N, Zuberi BF. Comparison of frequency of insulin resistance in patients with chronic obstructive pulmonary disease with normal controls. Pak J Med Sci 2015; 31:1506-10. [PMID: 26870125 PMCID: PMC4744310 DOI: 10.12669/pjms.316.7983] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2015] [Revised: 09/23/2015] [Accepted: 09/25/2015] [Indexed: 01/06/2023] Open
Abstract
OBJECTIVE To compare mean homeostatic model assessment of insulin resistance (HOMA-IR) in patients with and without chronic obstructive pulmonary disease (COPD). METHODS A Case control analytic study was conducted in medical outpatient department of Medial Unit-II of Dow University of Health Sciences from April 2013 to September 2013. All patients with the diagnosis of COPD were included as cases. Controls were age match healthy individuals with minor illnesses. Age, weight, height and forced expiratory volume in one second to forced vital capacity (FEV1/FVC) ratio were documented. Fasting blood glucose and fasting insulin levels were done. Body mass index (BMI) and IR was calculated using the formulas. HOMA-IR was compared between cases and controls. RESULTS Forty COPD patients were compared with thirty five age match controls. HOMA-IR was found to be higher in cases as compared to controls (2.85 v/s 2.00) with a p value <0.000. CONCLUSION COPD is one of the chronic debilitating diseases in our region with various extra-pulmonary complications. We found IR to be present higher in COPD patients compared with healthy controls. Evaluating the pulmonary function as well as systemic metabolic parameters, may contribute to minimizing mortality and morbidity.
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Affiliation(s)
- Zareen Kiran
- Dr. Zareen Kiran, FCPS. Section of Endocrinology, Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Numan Majeed
- Dr. Numan Majeed, MBBS. Department of Biochemistry, Ziauddin University, Karachi, Pakistan
| | - Bader Faiyaz Zuberi
- Dr. Bader Faiyaz Zuberi, FCPS. Department of Medicine, Dow University of Health Sciences, Karachi, Pakistan
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Putcha N, Drummond MB, Wise RA, Hansel NN. Comorbidities and Chronic Obstructive Pulmonary Disease: Prevalence, Influence on Outcomes, and Management. Semin Respir Crit Care Med 2015; 36:575-91. [PMID: 26238643 DOI: 10.1055/s-0035-1556063] [Citation(s) in RCA: 120] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Comorbidities impact a large proportion of patients with chronic obstructive pulmonary disease (COPD), with over 80% of patients with COPD estimated to have at least one comorbid chronic condition. Guidelines for the treatment of COPD are just now incorporating comorbidities to their management recommendations of COPD, and it is becoming increasingly clear that multimorbidity as well as specific comorbidities have strong associations with mortality and clinical outcomes in COPD, including dyspnea, exercise capacity, quality of life, healthcare utilization, and exacerbation risk. Appropriately, there has been an increased focus upon describing the burden of comorbidity in the COPD population and incorporating this information into existing efforts to better understand the clinical and phenotypic heterogeneity of this group. In this article, we summarize existing knowledge about comorbidity burden and specific comorbidities in COPD, focusing on prevalence estimates, association with outcomes, and existing knowledge about treatment strategies.
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Affiliation(s)
- Nirupama Putcha
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, Baltimore, Maryland
| | - M Bradley Drummond
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Robert A Wise
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Nadia N Hansel
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, Baltimore, Maryland
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Matera MG, Cardaci V, Cazzola M, Rogliani P. Safety of inhaled corticosteroids for treating chronic obstructive pulmonary disease. Expert Opin Drug Saf 2015; 14:533-41. [PMID: 25557156 DOI: 10.1517/14740338.2015.1001363] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
INTRODUCTION The frequent use of inhaled corticosteroids (ICSs), especially at higher doses, has been accompanied by concern about both systemic and local side effects. Patients suffering from chronic obstructive pulmonary disease (COPD) are more at risk from side effects, likely because of the use of higher doses of ICS in COPD to overcome corticosteroid unresponsiveness. AREAS COVERED There is considerable concern about increased incidence of pneumonia, osteoporosis and hyperglycemia in diabetic patients and cataracts. The local side effects of ICSs, such as hoarseness and pharyngeal discomfort, oral and oropharyngeal candidiasis, cough during inhalation, and a sensation of thirst, are not usually serious but are of clinical importance because they may lead to patients discontinuing therapy. EXPERT OPINION The possibility that ICSs induce adverse side effects should not lead us to avoid their use in patients in whom clinical evidence suggests that they may be helpful. However, clinicians should balance the potential benefits of ICSs in COPD against their potential side effects and always consider using the lowest possible dose to achieve the best possible management.
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Affiliation(s)
- Maria Gabriella Matera
- Second University of Naples, Department of Experimental Medicine , Via del Parco Margherita 24, Naples 80121 , Italy
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Gomez-Cabrero D, Lluch-Ariet M, Tegnér J, Cascante M, Miralles F, Roca J. Synergy-COPD: a systems approach for understanding and managing chronic diseases. J Transl Med 2014; 12 Suppl 2:S2. [PMID: 25472826 PMCID: PMC4255903 DOI: 10.1186/1479-5876-12-s2-s2] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Chronic diseases (CD) are generating a dramatic societal burden worldwide that is expected to persist over the next decades. The challenges posed by the epidemics of CD have triggered a novel health paradigm with major consequences on the traditional concept of disease and with a profound impact on key aspects of healthcare systems. We hypothesized that the development of a systems approach to understand CD together with the generation of an ecosystem to transfer the acquired knowledge into the novel healthcare scenario may contribute to a cost-effective enhancement of health outcomes. To this end, we designed the Synergy-COPD project wherein the heterogeneity of chronic obstructive pulmonary disease (COPD) was addressed as a use case representative of CD. The current manuscript describes main features of the project design and the strategies put in place for its development, as well the expected outcomes during the project life-span. Moreover, the manuscript serves as introductory and unifying chapter of the different papers associated to the Supplement describing the characteristics, tools and the objectives of Synergy-COPD.
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Affiliation(s)
- David Gomez-Cabrero
- Unit of Computational Medicine, Department of Medicine, Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Magi Lluch-Ariet
- Department of eHealth, Barcelona Digital, 08017 Barcelona, Catalunya, Spain
| | - Jesper Tegnér
- Unit of Computational Medicine, Department of Medicine, Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Marta Cascante
- Hospital Clinic - Institut d'Investigacions Biomediques August Pi i Sunyer (IDIBAPS). Universitat de Barcelona, 08036 Barcelona, Spain
- Departament de Bioquimica i Biologia Molecular i IBUB, Facultat de Biologia, Universitat de Barcelona, 08028 Barcelona, Spain
| | - Felip Miralles
- Department of eHealth, Barcelona Digital, 08017 Barcelona, Catalunya, Spain
| | - Josep Roca
- Hospital Clinic - Institut d'Investigacions Biomediques August Pi i Sunyer (IDIBAPS). Universitat de Barcelona, 08036 Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Bunyola, Balearic Islands
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