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Zhang T, Wang X, Zhang Y, Feng T, Zhou Y, Zhao L. Early β-blocker use and in-hospital outcomes in patients with chronic obstructive pulmonary disease hospitalized with acute coronary syndrome: findings from the CCC-ACS project. Front Cardiovasc Med 2024; 11:1385943. [PMID: 39055663 PMCID: PMC11269115 DOI: 10.3389/fcvm.2024.1385943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Accepted: 06/24/2024] [Indexed: 07/27/2024] Open
Abstract
Background Patients with chronic obstructive pulmonary disease (COPD) after acute coronary artery syndrome (ACS) are at an increased risk of heart failure and death. However, β-blockers have been underused in this population group due to concerns of adverse reactions. Objective This study aims to investigate the β-blocker prescription at admission and its impact on the in-hospital outcomes in patients with COPD after ACS in a Chinese national cohort. Methods Among 113,650 patients with ACS enrolled in the national registry of the Improving Care for Cardiovascular Disease in China between November 2014 and July 2019, a total of 1,084 ACS patients with COPD were included in this study. The primary endpoint was in-hospital mortality, and the secondary endpoint was the composite of in-hospital all-cause death and heart failure. Results Early oral β-blocker therapy was administered to 49.8% of patients. The Kaplan-Meier analysis showed that the early β-blocker treatment group had lower all-cause mortality (0.9% vs. 2.9%; P < 0.05) and lower combined endpoint event rate (8.2% vs. 12.0%; P < 0.05) compared to the those of the non-early β-blocker treatment group. The analysis of inverse probability of treatment weighting showed that the early β-blocker treatment group was associated with a significantly reduced incidence of all-cause death (risk ratio, 0.332, 0.119-0.923, P = 0.035), heart failure (risk ratio, 0.625, 95% CI 0.414-0.943, P = 0.025), and combined endpoint events (risk ratio: 0.616, 95% CI: 0.418-0.908, P = 0.014). In the subgroup of patients over 70 years of age, the corresponding hazard ratio was 0.268 (95% CI 0.077-0.938) for all-cause mortality and 0.504 (95% CI 0.316-0.805) for combined endpoint events. Conclusion β-blockers have been underused in patients with COPD and ACS in China. Early β-blocker therapy is associated with an improvement in in-hospital outcomes in patients with COPD after ACS. Clinical Trial Registration ClinicalTrials.gov, identifier (NCT02306616).
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Affiliation(s)
- Tao Zhang
- Center for Coronary Artery Disease, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Xu Wang
- Emergency and Critical Care Center, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, China
| | - Yucheng Zhang
- Center for Coronary Artery Disease, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Tingting Feng
- Center for Coronary Artery Disease, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Yujie Zhou
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Lin Zhao
- Center for Coronary Artery Disease, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
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2
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Mohsenzadeh P, Ardekani A, Poustchi H, Mohammadi Z, Abdipour Mehrian SR, Bazrafshan Drissi H, Rahimian Z, Taherifard E, Nabavizadeh A, Kamalipour A, Mesgarpour B, Malekzadeh F, Molavi Vardanjani H. Population-based pattern of medication use and prevalence of polypharmacy among patients with cardiovascular diseases: results of the Pars cohort study from Iran. BMC Cardiovasc Disord 2022; 22:435. [PMID: 36203125 PMCID: PMC9536013 DOI: 10.1186/s12872-022-02872-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 09/26/2022] [Indexed: 11/10/2022] Open
Abstract
Background Polypharmacy in patients with cardiovascular diseases (CVDs) has been linked to several adverse outcomes. This study aimed to investigate the pattern of medication use and prevalence of polypharmacy among CVDs patients in Iran.
Method We used the baseline data of the Pars cohort study (PCS). The participants were asked to bring their medication bags; then, the medications were classified using the Anatomical Therapeutic Chemical classification. Polypharmacy was defined as using five or more medications concurrently. Poisson regression modeling was applied. The adjusted prevalence ratios (PR) and its 95% confidence interval (CI) were estimated. Results Totally, 9262 participants were enrolled in the PCS, of whom 961 had CVDs. The prevalence of polypharmacy in participants with and without CVDs was 38.9% and 7.1%, respectively. The highest prevalence of polypharmacy (51.5%) was among obese patients. Abnormal waist-hip ratio (PR: 2.79; 95% CI 1.57–4.94), high socioeconomic status (PR: 1.65; 95% CI 1.07–2.54), tobacco-smoking (PR: 1.35; 95% CI 1.00–1.81), patients with more than three co-morbidities (PR: 1.41; 95% CI 1.30–1.53), high physical activity (PR: 0.66; 95% CI 0.45–0.95), use of opiate ever (PR: 0.46; 95% CI 0.26–0.82), and healthy overweight subjects (PR: 0.22; 95% CI 0.12–0.39) were associated with polypharmacy. Cardiovascular drugs (76.1%), drugs acting on blood and blood-forming organs (50.4%), and alimentary tract and metabolism drugs (33.9%) were the most frequently used drugs. Agents acting on the renin-angiotensin system were the mostly used cardiovascular system drugs among men and those above 60 years old, while beta-blocking agents were mostly prevalent among cardiovascular system drugs in women with CVDs. Conclusion Given the high prevalence of polypharmacy among CVDs patients, and subsequent complications, programs to educate both physicians and patients to prevent this issue is crucial.
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Affiliation(s)
- Pooran Mohsenzadeh
- MPH Department, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ali Ardekani
- Health Policy Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hossein Poustchi
- Liver and Pancreatobiliary Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Mohammadi
- Liver and Pancreatobiliary Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Reza Abdipour Mehrian
- MPH Department, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.,Health Policy Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hamed Bazrafshan Drissi
- Department of Cardiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Rahimian
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Erfan Taherifard
- MPH Department, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ali Nabavizadeh
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Alireza Kamalipour
- Department of Ophthalmology, Hamilton Glaucoma Center, Shiley Eye Institute, University of California, San Diego, CA, USA
| | - Bita Mesgarpour
- Vice Chancellery for Research and Technology, National Institute for Medical Research and Development (NIMAD), Tehran, Iran
| | - Fatemeh Malekzadeh
- Digestive Diseases Research Center, Digestive Diseases Research Institute, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Hossein Molavi Vardanjani
- MPH Department, School of Medicine, Research Center for Traditional Medicine and History of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
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3
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Yang F, Xue J, Wang G, Diao Q. Nanoparticle-based drug delivery systems for the treatment of cardiovascular diseases. Front Pharmacol 2022; 13:999404. [PMID: 36172197 PMCID: PMC9512262 DOI: 10.3389/fphar.2022.999404] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 08/25/2022] [Indexed: 11/13/2022] Open
Abstract
Cardiovascular disease is the most common health problem worldwide and remains the leading cause of morbidity and mortality. Despite recent advances in the management of cardiovascular diseases, pharmaceutical treatment remains suboptimal because of poor pharmacokinetics and high toxicity. However, since being harnessed in the cancer field for the delivery of safer and more effective chemotherapeutics, nanoparticle-based drug delivery systems have offered multiple significant therapeutic effects in treating cardiovascular diseases. Nanoparticle-based drug delivery systems alter the biodistribution of therapeutic agents through site-specific, target-oriented delivery and controlled drug release of precise medicines. Metal-, lipid-, and polymer-based nanoparticles represent ideal materials for use in cardiovascular therapeutics. New developments in the therapeutic potential of drug delivery using nanoparticles and the application of nanomedicine to cardiovascular diseases are described in this review. Furthermore, this review discusses our current understanding of the potential role of nanoparticles in metabolism and toxicity after therapeutic action, with a view to providing a safer and more effective strategy for the treatment of cardiovascular disease.
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Affiliation(s)
- Fangyu Yang
- Department of Clinical Laboratory Medicine, University-Town Hospital of Chongqing Medical University, Chongqing, China
| | - Jianjiang Xue
- Department of Clinical Laboratory Medicine, University-Town Hospital of Chongqing Medical University, Chongqing, China
| | - Guixue Wang
- Key Laboratory for Bio-Rheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing, China
| | - Qizhi Diao
- Department of Clinical Laboratory Medicine, Sanya Women and Children’s Hospital Managed by Shanghai Children’s Medical Center, Hainan, China
- *Correspondence: Qizhi Diao,
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4
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Xu T, Gao N, Li Y, Wang R, Chen B, Hu G, Zhang X. Inhibitory effects of fluoxetine and duloxetine on the pharmacokinetics of metoprolol in vivo and in vitro. Fundam Clin Pharmacol 2022; 36:1057-1065. [PMID: 35510497 DOI: 10.1111/fcp.12795] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 04/19/2022] [Accepted: 05/03/2022] [Indexed: 12/01/2022]
Abstract
Depression is common among people with cardiovascular diseases. Therefore, the combined use of antidepressants and cardiovascular drugs is very common, which increases the possibility of drug interaction. Simultaneously compare the effects of duloxetine and fluoxetine on metoprolol metabolism, and provide evidence-based guidance for medication safety. Sprague-Dawley rats were randomly divided into three groups: group A (10.3 mg/kg metoprolol alone), group B (10.3 mg/kg metoprolol + 6.2 mg/kg fluoxetine), and group C (10.3 mg/kg metoprolol + 6.2 mg/kg duloxetine). Tail vein blood was collected and subjected to the ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) detection. Moreover, in vitro inhibition of fluoxetine and duloxetine were assessed by incubating liver microsomes and CYP2D6.1 with metoprolol. In in vivo study, the administration of fluoxetine or duloxetine significantly increased the AUC(0-𝑡) and AUC(0-∞) of metoprolol (P < 0.05). Differences between fluoxetine and duloxetine in plasma concentration were also investigated, and their pharmacokinetic parameters such as AUC(0-𝑡) and AUC(0-∞) were significantly distinct (P < 0.05). In vitro, fluoxetine and duloxetine inhibited the metabolism of metoprolol via mixed competitive mechanism of cytochrome P450. IC50 values of fluoxetine and duloxetine were 12.86 and 2.51 μM, respectively. Moreover, the metabolism rate of metoprolol was inhibited to 19.62% and 17.14% in recombinant human CYP2D6.1 by fluoxetine and duloxetine, respectively. Duloxetine showed a more significant inhibitory potential compared to fluoxetine in vitro, but the main pharmacokinetic parameters of fluoxetine and duloxetine revealed differences in inhibiting metoprolol metabolism in vivo.
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Affiliation(s)
- Tao Xu
- Department of Pharmacy, Ningbo City First Hospital, Ningbo, Zhejiang, China
| | - Nanyong Gao
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yinghui Li
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Ru Wang
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Bingbing Chen
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Guoxin Hu
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Xiaodan Zhang
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China.,Department of Pharmacy, The Seventh People's Hospital of Wenzhou, Wenzhou, Zhejiang, China
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5
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Clemente-Moragón A, Martínez-Milla J, Oliver E, Santos A, Flandes J, Fernández I, Rodríguez-González L, Serrano Del Castillo C, Ioan AM, López-Álvarez M, Gómez-Talavera S, Galán-Arriola C, Fuster V, Pérez-Calvo C, Ibáñez B. Metoprolol in Critically Ill Patients With COVID-19. J Am Coll Cardiol 2021; 78:1001-1011. [PMID: 34474731 PMCID: PMC8404624 DOI: 10.1016/j.jacc.2021.07.003] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 06/17/2021] [Accepted: 07/01/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND Severe coronavirus disease-2019 (COVID-19) can progress to an acute respiratory distress syndrome (ARDS), which involves alveolar infiltration by activated neutrophils. The beta-blocker metoprolol has been shown to ameliorate exacerbated inflammation in the myocardial infarction setting. OBJECTIVES The purpose of this study was to evaluate the effects of metoprolol on alveolar inflammation and on respiratory function in patients with COVID-19-associated ARDS. METHODS A total of 20 COVID-19 patients with ARDS on invasive mechanical ventilation were randomized to metoprolol (15 mg daily for 3 days) or control (no treatment). All patients underwent bronchoalveolar lavage (BAL) before and after metoprolol/control. The safety of metoprolol administration was evaluated by invasive hemodynamic and electrocardiogram monitoring and echocardiography. RESULTS Metoprolol administration was without side effects. At baseline, neutrophil content in BAL did not differ between groups. Conversely, patients randomized to metoprolol had significantly fewer neutrophils in BAL on day 4 (median: 14.3 neutrophils/µl [Q1, Q3: 4.63, 265 neutrophils/µl] vs median: 397 neutrophils/µl [Q1, Q3: 222, 1,346 neutrophils/µl] in the metoprolol and control groups, respectively; P = 0.016). Metoprolol also reduced neutrophil extracellular traps content and other markers of lung inflammation. Oxygenation (PaO2:FiO2) significantly improved after 3 days of metoprolol treatment (median: 130 [Q1, Q3: 110, 162] vs median: 267 [Q1, Q3: 199, 298] at baseline and day 4, respectively; P = 0.003), whereas it remained unchanged in control subjects. Metoprolol-treated patients spent fewer days on invasive mechanical ventilation than those in the control group (15.5 ± 7.6 vs 21.9 ± 12.6 days; P = 0.17). CONCLUSIONS In this pilot trial, intravenous metoprolol administration to patients with COVID-19-associated ARDS was safe, reduced exacerbated lung inflammation, and improved oxygenation. Repurposing metoprolol for COVID-19-associated ARDS appears to be a safe and inexpensive strategy that can alleviate the burden of the COVID-19 pandemic.
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Affiliation(s)
| | - Juan Martínez-Milla
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain; Cardiology Department, IIS-Fundación Jiménez Díaz University Hospital, Madrid, Spain
| | - Eduardo Oliver
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain; CIBER de Enfermedades Cardiovasculares, Madrid, Spain
| | - Arnoldo Santos
- Intensive Care Unit, IIS-Fundación Jiménez Díaz University Hospital, Madrid, Spain; CIBER de Enfermedades Respiratorias, Madrid, Spain
| | - Javier Flandes
- Department of Pulmonary Medicine, IIS-Fundación Jiménez Díaz University Hospital, Madrid, Spain
| | - Iker Fernández
- Department of Pulmonary Medicine, IIS-Fundación Jiménez Díaz University Hospital, Madrid, Spain
| | - Lorena Rodríguez-González
- Pathology Department, IIS-Fundación Jiménez Díaz University Hospital, Madrid, Spain; Biobank Patform-PT20/00141, IIS-Fundación Jiménez Díaz Hospital, Madrid, Spain
| | | | - Ana-María Ioan
- Intensive Care Unit, IIS-Fundación Jiménez Díaz University Hospital, Madrid, Spain
| | - María López-Álvarez
- Cardiology Department, IIS-Fundación Jiménez Díaz University Hospital, Madrid, Spain; CIBER de Enfermedades Cardiovasculares, Madrid, Spain
| | - Sandra Gómez-Talavera
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain; Cardiology Department, IIS-Fundación Jiménez Díaz University Hospital, Madrid, Spain; CIBER de Enfermedades Cardiovasculares, Madrid, Spain
| | - Carlos Galán-Arriola
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain; CIBER de Enfermedades Cardiovasculares, Madrid, Spain
| | - Valentín Fuster
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain; Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - César Pérez-Calvo
- Intensive Care Unit, IIS-Fundación Jiménez Díaz University Hospital, Madrid, Spain
| | - Borja Ibáñez
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain; Cardiology Department, IIS-Fundación Jiménez Díaz University Hospital, Madrid, Spain; CIBER de Enfermedades Cardiovasculares, Madrid, Spain.
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6
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The Use of β-Blockers in Heart Failure with Reduced Ejection Fraction. J Cardiovasc Dev Dis 2021; 8:jcdd8090101. [PMID: 34564119 PMCID: PMC8468030 DOI: 10.3390/jcdd8090101] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 08/20/2021] [Accepted: 08/22/2021] [Indexed: 12/22/2022] Open
Abstract
Treatment with β-blockers is the main strategy for managing patients with heart failure and reduced ejection fraction because of their ability to reverse the neurohumoral effects of the sympathetic nervous system, with consequent prognostic and symptomatic benefits. However, to date, they are underused, mainly because of the misconception that hypotension and bradycardia may worsen the haemodynamic status of patients with HFrEF and because of the presence of comorbidities falsely believed to be absolute contraindications to their use. To promote proper use of β-blockers in this article, we review the clinical pharmacology of β-blockers, the evidence of the beneficial effects of these drugs in heart failure with reduced ejection fraction, and the current guidelines for their use in clinical practice and in the presence of comorbidities (e.g., pulmonary disease, diabetes, atrial fibrillation, peripheral arterial disease, etc.). It is hoped that the practical approach discussed in this review will allow for a proper diffusion of knowledge about the correct use of β-blockers and the drug-disease interactions to achieve their increased use and titration, as well as for the selection of a specific agent with a view to a properly tailored approach for HFrEF patients.
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7
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Sip S, Paczkowska-Walendowska M, Rosiak N, Miklaszewski A, Grabańska-Martyńska K, Samarzewska K, Cielecka-Piontek J. Chitosan as Valuable Excipient for Oral and Topical Carvedilol Delivery Systems. Pharmaceuticals (Basel) 2021; 14:ph14080712. [PMID: 34451809 PMCID: PMC8401298 DOI: 10.3390/ph14080712] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 07/20/2021] [Accepted: 07/20/2021] [Indexed: 01/28/2023] Open
Abstract
Chitosan is a valued excipient due to its biocompatibility properties and increasing solubility of poorly water-soluble drugs. The research presented in this paper concerns the preparation of binary combinations of chitosan (deacetylated chitin) with carvedilol (beta-blocker) to develop a formulation with a modified carvedilol release profile. As part of the research, six physical mixtures of chitosan with carvedilol were obtained and identified by spectral (PXRD, FT-IR, and Raman), thermal (DSC), and microscopic (SEM) methods. The next stage of the research estimated the profile changes and the dissolution rate for carvedilol in the obtained drug delivery systems; the reference sample was pure carvedilol. The studies were conducted at pH = 1.2 and 6.8, simulating the gastrointestinal tract conditions. Quantitative changes of carvedilol were determined using the developed isocratic UHPLC-DAD method. Established apparent permeability coefficients proved the changes in carvedilol's permeability after introducing a drug delivery system through membranes simulating the gastrointestinal tract and skin walls. A bioadhesive potential of carvedilol-chitosan systems was confirmed using the in vitro model. The conducted research and the obtained results indicate a significant potential of using chitosan as an excipient in modern oral or epidermal drug delivery systems of carvedilol.
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Affiliation(s)
- Szymon Sip
- Department of Pharmacognosy, Poznan University of Medical Sciences, 4 Swiecickiego Street, 60-781 Poznan, Poland; (S.S.); (M.P.-W.); (N.R.)
| | - Magdalena Paczkowska-Walendowska
- Department of Pharmacognosy, Poznan University of Medical Sciences, 4 Swiecickiego Street, 60-781 Poznan, Poland; (S.S.); (M.P.-W.); (N.R.)
| | - Natalia Rosiak
- Department of Pharmacognosy, Poznan University of Medical Sciences, 4 Swiecickiego Street, 60-781 Poznan, Poland; (S.S.); (M.P.-W.); (N.R.)
| | - Andrzej Miklaszewski
- Institute of Materials Science and Engineering, Poznan University of Technology, Jana Pawła II 24, 61-138 Poznan, Poland;
| | | | - Karolina Samarzewska
- Department of Clinical Auxiology and Pediatric Nursing, Poznan University of Medical Sciences, Szpitalna 27/33 Street, 60-572 Poznan, Poland;
| | - Judyta Cielecka-Piontek
- Department of Pharmacognosy, Poznan University of Medical Sciences, 4 Swiecickiego Street, 60-781 Poznan, Poland; (S.S.); (M.P.-W.); (N.R.)
- Correspondence:
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8
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Díaz-Munoz R, Valle-Caballero MJ, Sanchez-Gonzalez J, Pizarro G, García-Rubira JC, Escalera N, Fuster V, Fernández-Jiménez R, Ibanez B. Intravenous metoprolol during ongoing STEMI ameliorates markers of ischemic injury: a METOCARD-CNIC trial electrocardiographic study. Basic Res Cardiol 2021; 116:45. [PMID: 34279726 DOI: 10.1007/s00395-021-00884-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 06/09/2021] [Indexed: 10/20/2022]
Abstract
Besides its protective effect against neutrophil-mediated injury at reperfusion, intravenous (IV) metoprolol was recently shown to reduce the progression of ischemic injury in a pig model of ST-segment elevation myocardial infarction (STEMI). Here, we tested the hypothesis that IV metoprolol administration in humans with ongoing STEMI blunts the time‑dependent progression of ischemic injury assessed by serial electrocardiogram (ECG) evaluations before reperfusion. The METOCARD-CNIC trial randomized 270 anterior STEMI patients to IV metoprolol or control before reperfusion by percutaneous coronary intervention (PCI). In 139 patients (69 IV metoprolol, 70 controls), two ECGs were available (ECG-1 before randomization, ECG-2 pre-PCI). Between-group ECG differences were analyzed using univariate and multivariate regression models. No significant between-group differences were observed on ECG-1. On ECG-2, patients who received IV metoprolol had a narrower QRS than those in the control group (84 ms vs. 90 ms, p = 0.029), a lower prevalence of QRS distortion (10% vs. 26%, p = 0.017), and a lower sum of anterior and total ST-segment elevation (10.1 mm vs. 13.6 mm, p = 0.014 and 10.4 mm vs. 14.0 mm, p = 0.015, respectively). Adjusted analysis revealed similar results. Significant associations were observed between ECG-2 variables and cardiac magnetic resonance imaging measurements (extent of myocardial edema, infarct size, microvascular obstruction, and left-ventricular ejection fraction) after STEMI. In summary, IV metoprolol administration before reperfusion ameliorates ECG markers of myocardial ischemia in anterior STEMI patients. These data confirm that IV metoprolol is able to reduce ischemic injury and highlight the ability of ECG analysis to provide relevant real-time information on the effect of cardioprotective therapies before reperfusion.
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Affiliation(s)
- Raquel Díaz-Munoz
- Translational Laboratory for Cardiovascular Imaging and Therapy, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Melchor Fernández Almagro, 3, 28029, Madrid, Spain
| | | | | | - Gonzalo Pizarro
- Translational Laboratory for Cardiovascular Imaging and Therapy, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Melchor Fernández Almagro, 3, 28029, Madrid, Spain.,CIBER de Enfermedades CardioVasculares, Madrid, Spain.,Ruber Juan Bravo Quironsalud Hospital UEM, Madrid, Spain
| | | | - Noemi Escalera
- Translational Laboratory for Cardiovascular Imaging and Therapy, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Melchor Fernández Almagro, 3, 28029, Madrid, Spain.,CIBER de Enfermedades CardioVasculares, Madrid, Spain
| | - Valentin Fuster
- Translational Laboratory for Cardiovascular Imaging and Therapy, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Melchor Fernández Almagro, 3, 28029, Madrid, Spain.,Icahn School of Medicine At Mount Sinai, New York, NY, USA
| | - Rodrigo Fernández-Jiménez
- Translational Laboratory for Cardiovascular Imaging and Therapy, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Melchor Fernández Almagro, 3, 28029, Madrid, Spain. .,CIBER de Enfermedades CardioVasculares, Madrid, Spain. .,Department of Cardiology, Hospital Universitario Clínico San Carlos, Madrid, Spain.
| | - Borja Ibanez
- Translational Laboratory for Cardiovascular Imaging and Therapy, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Melchor Fernández Almagro, 3, 28029, Madrid, Spain. .,CIBER de Enfermedades CardioVasculares, Madrid, Spain. .,Department of Cardiology, Instituto de Investigación Sanitaria, Fundación Jiménez Díaz, Madrid, Spain.
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9
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Zeng W, Tomlinson B. Temporal haemodynamic changes after bisoprolol treatment in patients with uncontrolled hypertension. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:923. [PMID: 34350238 PMCID: PMC8263854 DOI: 10.21037/atm-21-1796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 05/18/2021] [Indexed: 11/06/2022]
Abstract
Background Anti-hypertensive drugs are widely used to control blood pressure, yet their effects on haemodynamics, especially in Chinese populations, and the potential for non-invasive methods to monitor these changes, are poorly understood. This study aimed to determine the early and late effects of bisoprolol treatment on blood pressure, cardiac output (CO), stroke volume (SV), heart rate (HR), systematic vascular resistance (SVR), and inotropy measured in Chinese patients with hypertension. Methods Twelve Chinese subjects (median age: 55 years, interquartile range: 52-58 years; 33% male) with uncontrolled hypertension were recruited at the Prince of Wales Hospital in Hong Kong and haemodynamic measurements were assessed using a non-invasive Ultrasonic Cardiac Output Monitor (USCOM). Seven hourly measurements were taken before and after bisoprolol 2.5 mg on day 1 (T0 to T6), and in nine patients this was repeated six weeks later (TF0 to TF6). Any BP change of 5 mmHg was considered clinically significant and P<0.05 was considered statistically significant. Results On day 1 (N=12), there was a significant drop in median CO [4.9 (4.7-5.6) vs. 3.8 (3.3-4.7) L/m2, P<0.0001] associated with a compensatory increase in SVR [1,698.1 (1,584.6-1,894.3) vs. 2,222.6 (1,777.4-2,712.5) d·s·cm-5, P<0.0001] at T2. The median dBP {92 [87-95] vs. 86 [79-89] mmHg, P=0.0002} and MAP {110 [104-114] vs. 104 [101-109] mmHg, P=0.038} reduced significantly 6 hours after bisoprolol treatment. Except for HR, all other measured haemodynamics returned to baseline at T6. On week 6 (N=9), SVR was generally reduced, but major parallel swings in CO and SVR were still evident. All patients showed a trend to lower blood pressure, SVR, and inotropy (P<0.05), but HR, SV, and CO returned to baseline values after 6 weeks treatment (P>0.05). Conclusions The acute haemodynamic changes between 6 hours of the first dose and the dose after 6 weeks of bisoprolol treatment are similar. Long-term therapy can effectively reduce blood pressure by reducing SVR.
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Affiliation(s)
- Weiwei Zeng
- Department of Pharmacy, Shenzhen Baoan Women's and Children's Hospital, Jinan University, Shenzhen, China
| | - Brian Tomlinson
- Faculty of Medicine, Macau University of Science and Technology, Taipa, Macau, China.,Department of Medicine & Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong, China
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Abstract
Early metoprolol administration protects against myocardial ischemia–reperfusion injury, but its effect on infarct size progression (ischemic injury) is unknown. Eight groups of pigs (total n = 122) underwent coronary artery occlusion of varying duration (20, 25, 30, 35, 40, 45, 50, or 60 min) followed by reperfusion. In each group, pigs were randomized to i.v. metoprolol (0.75 mg/kg) or vehicle (saline) 20 min after ischemia onset. The primary outcome measure was infarct size (IS) on day7 cardiac magnetic resonance (CMR) normalized to area at risk (AAR, measured by perfusion computed tomography [CT] during ischemia). Metoprolol treatment reduced overall mortality (10% vs 26%, p = 0.03) and the incidence and number of primary ventricular fibrillations during infarct induction. In controls, IS after 20-min ischemia was ≈ 5% of the area AAR. Thereafter, IS progressed exponentially, occupying almost all the AAR after 35 min of ischemia. Metoprolol injection significantly reduced the slope of IS progression (p = 0.004 for final IS). Head-to-head comparison (metoprolol treated vs vehicle treated) showed statistically significant reductions in IS at 30, 35, 40, and 50-min reperfusion. At 60-min reperfusion, IS was 100% of AAR in both groups. Despite more prolonged ischemia, metoprolol-treated pigs reperfused at 50 min had smaller infarcts than control pigs undergoing ischemia for 40 or 45 min and similar-sized infarcts to those undergoing 35-min ischemia. Day-45 LVEF was higher in metoprolol-treated vs vehicle-treated pigs (41.6% vs 36.5%, p = 0.008). In summary, metoprolol administration early during ischemia attenuates IS progression and reduces the incidence of primary ventricular fibrillation. These data identify metoprolol as an intervention ideally suited to the treatment of STEMI patients identified early in the course of infarction and requiring long transport times before primary angioplasty.
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