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Sridharan K, Sivaramakrishnan G. A pharmacovigilance study assessing risk of angioedema with angiotensin receptor blockers using the US FDA Adverse Event Reporting System. Expert Opin Drug Saf 2024:1-8. [PMID: 39140622 DOI: 10.1080/14740338.2024.2393279] [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: 06/14/2024] [Revised: 07/23/2024] [Accepted: 07/29/2024] [Indexed: 08/15/2024]
Abstract
BACKGROUND Angiotensin receptor blockers (ARBs) are widely used for treating hypertension and heart failure. Angioedema has been reported as a controversial adverse effect of ARBs and the evidence on individual ARB risks is limited. This study aimed to assess signals of angioedema with different ARBs using the US FDA Adverse Event Reporting System (AERS) database. RESEARCH DESIGN AND METHODS Reports of angioedema from 2004 to 2024 in AERS with an ARB as the primary suspect were extracted using Medical Dictionary for Regulatory Activities queries. Disproportionality analyses including reporting odds ratio, proportional reporting ratio, Bayesian confidence propagation neural network and multi-item gamma Poisson shrinker were conducted to identify safety signals for individual ARBs. RESULTS A total of 3,683 unique reports met the selection criteria. Irbesartan and losartan generated signals in all statistical measures, followed by telmisartan and candesartan in some measures. Valsartan had the highest report count. Most reports reported hospitalization, prolonged hospitalization or life-threatening outcomes consequent to angioedema. CONCLUSION This pharmacovigilance study using AERS highlights potential higher risks of angioedema with losartan and irbesartan compared to other ARBs, warranting validation through prospective epidemiological studies to characterize individual ARB safety profiles.
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Affiliation(s)
- Kannan Sridharan
- Department of Pharmacology & Therapeutics, College of Medicine & Medical Sciences, Arabian Gulf University, Manama, Kingdom of Bahrain
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2
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Kim J, Kang D, Park H, Park TK, Lee JM, Yang JH, Song YB, Choi JH, Choi SH, Gwon HC, Guallar E, Cho J, Hahn JY. Angiotensin receptor blockers versus angiotensin converting enzyme inhibitors in acute myocardial infarction without heart failure. Am J Med 2024:S0002-9343(24)00477-7. [PMID: 39103006 DOI: 10.1016/j.amjmed.2024.07.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Revised: 07/10/2024] [Accepted: 07/17/2024] [Indexed: 08/07/2024]
Abstract
BACKGROUND Whether angiotensin II receptor blocker (ARB) can be an alternative to angiotensin-converting enzyme inhibitor (ACEI) in patients without heart failure (HF) after acute myocardial infarction (MI) remains controversial. The aim of this study was to compare clinical outcomes between initial ARB and ACEI therapy in patients with MI without HF. METHODS Between 2010 and 2016, a total of 31,013 patients who underwent coronary revascularization for MI with prescription of ARB or ACEI at hospital discharge were enrolled from the Korean nationwide medical insurance data. Patients who had HF at index MI were excluded. The primary outcome was all-cause death. The secondary outcomes included recurrent MI, hospitalization for new heart HF, stoke, and a composite of each outcome. RESULTS Of 31,013 patients, ARBs were prescribed in 12,685 (40.9%) and ACEIs in 18,328 (59.1%). Patients receiving ARB had a lower discontinuation rate compared with those receiving ACEI (28.2% versus 43.5%, adjusted hazard ratio [HR] 0.34, 95% confidence interval [CI] 0.31-0.37, p<0.01). During a median follow-up of 2.2 years, 2,480 patients died. The incidence rate of all-cause death in patients receiving ARB and those receiving ACEI was 27.7 and 22.9 per 1,000 person-years, respectively (adjusted HR 1.04; 95% CI, 0.95-1.13; p=0.40). There were no significant differences in the secondary outcomes between patients receiving ARB and those receiving ACEI, except stroke (19.2 vs. 13.6 per 1,000 person-years; adjusted HR 1.17; 95% CI 1.04-1.32; p=0.01). In a subgroup analysis, a higher mortality was observed with ARBs compared to ACEIs in patients with diabetes. CONCLUSIONS In this nationwide cohort, there was no significant difference in the incidence of all-cause death between ARB and ACEI as discharge medications in patients with MI without HF. ARBs would be an alternative to ACEIs for those intolerant to ACEI therapy.
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Affiliation(s)
- Jihoon Kim
- From the Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Danbee Kang
- From the Center for Clinical Epidemiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hyejeong Park
- From the Center for Clinical Epidemiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Taek Kyu Park
- From the Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Joo Myung Lee
- From the Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jeong Hoon Yang
- From the Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Young Bin Song
- From the Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jin-Ho Choi
- From the Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seung-Hyuk Choi
- From the Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hyeon-Cheol Gwon
- From the Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Eliseo Guallar
- From the Department of Epidemiology and Medicine, and Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
| | - Juhee Cho
- From the Center for Clinical Epidemiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Joo-Yong Hahn
- From the Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
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Yang C, Zhang G, Shu C, Lv L, Liu Z, Tian Y, Tan Q, Wang Z, Hu S, Yang L, Sun N. Exploring CYP2D6 polymorphisms and angiotensin receptor blocker response in the Bai hypertensive population. Pharmacogenet Genomics 2024; 34:199-208. [PMID: 38848263 PMCID: PMC11221794 DOI: 10.1097/fpc.0000000000000537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Accepted: 04/30/2024] [Indexed: 06/09/2024]
Abstract
OBJECTIVE The CYP2D6 enzyme is crucial for the metabolism and disposition of a variety of drugs. This study was conducted to examine the relationship between CYP2D6 gene polymorphisms and the response to angiotensin receptor blocker (ARB)-based treatment in patients of Chinese Bai ethnicity with hypertension. METHODS Seventy-two hypertensive adults from the Chinese Bai ethnic group, exhibiting systolic blood pressure (SBP) ≥ 140 mmHg or diastolic blood pressure (DBP) ≥ 90 mmHg, were recruited. Targeted regional sequencing was utilized to genotype single nucleotide polymorphisms in the CYP2D6 gene, aiming to assess their frequency and to evaluate their influence on the therapeutic efficacy of ARB medications. RESULTS Our research identified nine significant CYP2D6 polymorphisms associated with the efficacy of ARB treatment in the Bai hypertensive cohort. Specifically, patients possessing certain mutant genotype at rs111564371 exhibited substantially greater reductions in SBP and DBP, with P -values of 0.021 and 0.016, respectively, compared to those carrying the wild genotype. Additionally, these mutant genotype at rs111564371 and rs112568578 were linked to approximately 20% higher overall efficacy rates and a 10% increased achievement rate relative to the wild genotype. CONCLUSION Our research with the Bai hypertensive group shows that certain CYP2D6 polymorphisms significantly influence ARB treatment outcomes. Mutations at rs111564371 led to better blood pressure control ( P -values: 0.021 for SBP, 0.016 for DBP), improving ARB efficacy by appromixately 20% and increasing treatment goal achievement by 10% over the wild-type genotype. STATEMENTS Our investigation into CYP2D6 polymorphisms within the Bai hypertensive cohort marks a substantial advancement towards personalized healthcare, underscoring the pivotal influence of genetic constitution on the effectiveness of ARB therapy.
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Affiliation(s)
| | | | - Chang Shu
- State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences
| | - Linxi Lv
- Dali First People’s Hospital, Yunnan
| | | | - Yan Tian
- Beijing E-Seq Medical Technology Co. Ltd
| | - Qi Tan
- Beijing HuaGengYuan Pharmacogenomics Research Institute Co., Ltd
| | - Zhaobin Wang
- Beijing HuaGengYuan Pharmacogenomics Research Institute Co., Ltd
| | - Songnian Hu
- State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences
- University of Chinese Academy of Sciences
| | - Libo Yang
- Dali First People’s Hospital, Yunnan
| | - Ningling Sun
- Department of Hypertension, People’s Hospital, Peking University, Beijing, China
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Insani WN, Whittlesea C, Ju C, Man KK, Adesuyan M, Chapman S, Wei L. Impact of ACEIs and ARBs-related adverse drug reaction on patients' clinical outcomes: a cohort study in UK primary care. Br J Gen Pract 2023; 73:e832-e842. [PMID: 37783509 PMCID: PMC10563001 DOI: 10.3399/bjgp.2023.0153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 06/26/2023] [Indexed: 10/04/2023] Open
Abstract
BACKGROUND Adverse drug reaction (ADR) related to angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin receptor blockers (ARBs) may negatively affect patients' treatment outcomes. AIM To investigate the impact of ACEIs/ARBs-related ADR consultation on cardiovascular disease (CVD) events and all-cause mortality. DESIGN AND SETTING Propensity score-matched cohort study of ACEIs/ARBs between 2004 and 2019 using UK IQVIA medical research data. METHOD ADR consultations were identified using standardised designated codes. Propensity scores were calculated based on comorbidities, concomitant medications, frailty, and polypharmacy. Cox's proportional hazard regression model was used to compare the outcomes between patients in ADR and non-ADR groups. In the secondary analysis, treatment- pattern changes following the ADR were examined and the subsequent outcomes were compared. RESULTS Among 1 471 906 eligible users of ACEIs/ARBs, 13 652 (0.93%) patients had ACEIs/ARBs- related ADR consultation in primary care. Patients with ACEIs/ARBs-related ADR consultation had an increased risk of subsequent CVD events and all- cause mortality in both primary prevention (CVD events: adjusted hazard ratio [aHR] 1.22, 95% confidence interval [CI] = 1.05 to 1.43; all-cause mortality: aHR 1.14, 95% CI = 1.01 to 1.27) and secondary prevention cohorts (CVD events: aHR 1.13, 95% CI = 1.05 to 1.21; all-cause mortality: aHR 1.15, 95% CI = 1.09 to 1.21). Half (50.19%) of patients with ADR continued to use ACEIs/ARBs, and these patients had a reduced risk of mortality (aHR 0.88, 95% CI = 0.82 to 0.95) compared with those who discontinued using ACEIs/ARBs. CONCLUSION This study provides information on the burden of ADR on patients and the health system. The findings call for additional monitoring and treatment strategies for patients affected by ADR to mitigate the risks of adverse clinical outcomes.
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Affiliation(s)
- Widya N Insani
- Research Department of Practice and Policy, School of Pharmacy, University College London, London, UK; Centre of Excellence for Pharmaceutical Care Innovation, Department of Pharmacology and Clinical Pharmacy, Padjadjaran University, Bandung, Indonesia
| | - Cate Whittlesea
- Research Department of Practice and Policy, School of Pharmacy, University College London, London, UK
| | - Chengsheng Ju
- Research Department of Practice and Policy, School of Pharmacy, University College London, London, UK
| | - Kenneth Kc Man
- Research Department of Practice and Policy, School of Pharmacy, University College London, London, UK; Laboratory of Data Discovery for Health, Hong Kong Science Park, Hong Kong Speical Administrative Region, China
| | - Matthew Adesuyan
- Research Department of Practice and Policy, School of Pharmacy, University College London; Centre for Medicines Optimisation Research and Education, University College London Hospitals NHS Foundation Trust, London, UK
| | - Sarah Chapman
- Institute of Pharmaceutical Science, King's College London, London, UK
| | - Li Wei
- Research Department of Practice and Policy, School of Pharmacy, University College London; Centre for Medicines Optimisation Research and Education, University College London Hospitals NHS Foundation Trust, London, UK; Laboratory of Data Discovery for Health, Hong Kong Science Park, Hong Kong Speical Administrative Region, China
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Douillard M, Deheb Z, Bozon A, Raison-Peyron N, Dereure O, Moulis L, Soria A, Du-Thanh A. Over diagnosis of bradykinin angioedema in patients treated with angiotensin-converting enzyme inhibitors or angiotensin II receptor blockers. World Allergy Organ J 2023; 16:100809. [PMID: 37638360 PMCID: PMC10458346 DOI: 10.1016/j.waojou.2023.100809] [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: 04/24/2023] [Revised: 07/31/2023] [Accepted: 07/31/2023] [Indexed: 08/29/2023] Open
Abstract
Background Bradykinin angioedemas are a potentially serious side effect of angiotensin-converting enzyme inhibitors (ACEI) and more controversially of angiotensin II receptor blockers (ARB). Their challenging diagnosis is based on the absence of any recurrence after more than 6 months of drug discontinuation; otherwise mast-cell driven angioedemas as a differential diagnosis must be considered. Objective The aim of this study was to determine the prevalence of recurrent angioedema in patients referred for ACEI/ARB-induced bradykinin angioedema, after more than 6 months of drug discontinuation. Methods We included ACEI/ARB-treated patients referred for angioedema(s) without hives and unresponsive to antihistamines, after they discontinued ACEI/ARB for at least 6 months. Any C1-inhibitor deficiency was excluded. The primary endpoint was the prevalence of patients with recurrent angioedema after more than 6 months of drug discontinuation and/or developing hives during follow-up. The secondary endpoint was the identification of epidemiological factors associated with any final diagnosis. Results Thirty-eight of 93 patients (41%) with a suspicion of ACEI/ARB-induced bradykinin angioedema still had recurrent angioedema (n = 27) or developed hives (n = 2) or both (n = 9) after 6 months of drug discontinuation. Good response to icatibant and facial but not oral localization were predictive for the final diagnosis of ACEI/ARB-induced bradykinin angioedema and mast-cell driven angioedema, respectively. Conclusion In patients referred for acquired angioedema without wheals occurring during ACEI/ARB therapy, 59% finally had a diagnosis of ACEI/ARB-induced bradykinin angioedema whereas 41% were rather diagnosed with mast-cell driven angioedema. The overdiagnosis of ACEI/ARB-induced bradykinin angioedema may deteriorate the management of severe cardiovascular conditions.
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Affiliation(s)
- Marie Douillard
- Department of Dermatology, St Eloi Hospital, 34000, Montpellier, France
| | - Zineb Deheb
- Médecine Sorbonne Université, Service de Dermatologie et Allergologie, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Agathe Bozon
- Department of Dermatology, St Eloi Hospital, 34000, Montpellier, France
| | | | - Olivier Dereure
- Department of Dermatology, St Eloi Hospital, 34000, Montpellier, France
| | - Lionel Moulis
- Clinical and Epidemiological Research Unit, CHU, Montpellier, 34000, France
| | - Angèle Soria
- Médecine Sorbonne Université, Service de Dermatologie et Allergologie, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
- Cimi-Paris, INSERM 1135, Paris, France
| | - Aurélie Du-Thanh
- Department of Dermatology, St Eloi Hospital, 34000, Montpellier, France
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Kim J, Kang D, Kim SE, Park H, Park TK, Lee JM, Yang JH, Song YB, Choi JH, Choi SH, Gwon HC, Guallar E, Cho J, Hahn JY. Comparison Between Fimasartan Versus Other Angiotensin Receptor Blockers in Patients With Heart Failure After Acute Myocardial Infarction. J Korean Med Sci 2023; 38:e202. [PMID: 37365730 DOI: 10.3346/jkms.2023.38.e202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 03/08/2023] [Indexed: 06/28/2023] Open
Abstract
BACKGROUNDS Fimasartan is the most recently developed, potent, and long-acting angiotensin II receptor blocker (ARB). However, data are limited regarding treatment effects of fimasartan in patients with heart failure. METHODS Between 2010 and 2016, patients who underwent coronary revascularization for myocardial infarction (MI) with heart failure and prescription of ARB at hospital discharge were enrolled from the Korean nationwide medical insurance data. Clinical outcomes were compared between patients receiving fimasartan and those receiving other ARBs (candesartan, valsartan, losartan, telmisartan, olmesartan, and irbesartan). The primary outcome was a composite of all-cause death, recurrent MI, hospitalization for heart failure, and stroke. RESULTS Of 2,802 eligible patients, fimasartan was prescribed to 124 patients (4.4%). During a median follow-up of 2.2 years (interquartile range, 1.0-3.9), 613 events of the primary outcome occurred. There was no significant difference in the primary outcome between patients receiving fimasartan and those receiving other ARBs (adjusted hazard ratio [HR], 0.82; 95% confidence interval [CI], 0.46-1.45). Compared with patients receiving other ARBs, those receiving fimasartan had comparable incidence of all-cause death (adjusted HR, 0.70; 95% CI, 0.30-1.63), recurrent MI (adjusted HR, 1.28; 95% CI, 0.49-3.34), hospitalization for heart failure (adjusted HR, 0.70; 95% CI, 0.27-1.84), and stroke (adjusted HR, 0.59; 95% CI, 0.18-1.96). CONCLUSION In this nationwide cohort, fimasartan, compared with other ARBs, had comparable treatment effects for a composite of all-cause death, recurrent MI, hospitalization for heart failure, and stroke in patients with heart failure after MI.
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Affiliation(s)
- Jihoon Kim
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Danbee Kang
- Center for Clinical Epidemiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sung Eun Kim
- Division of Cardiology, Inje University Ilsan Paik Hospital, Goyang, Korea
| | - Hyejeong Park
- Center for Clinical Epidemiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Taek Kyu Park
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Joo Myung Lee
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jeong Hoon Yang
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Young Bin Song
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jin-Ho Choi
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seung-Hyuk Choi
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hyeon-Cheol Gwon
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Eliseo Guallar
- Center for Clinical Epidemiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Juhee Cho
- Center for Clinical Epidemiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
| | - Joo-Yong Hahn
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
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Gelaye AT, Seid MA, Baffa LD. Angiotensin-Converting Enzyme Inhibitor Dose Optimization and Its Associated Factors at Felege Hiwot Comprehensive Specialized Hospital, Bahir Dar, Ethiopia. Vasc Health Risk Manag 2022; 18:481-493. [PMID: 35832662 PMCID: PMC9272845 DOI: 10.2147/vhrm.s363051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 06/08/2022] [Indexed: 11/29/2022] Open
Abstract
INTRODUCTION Angiotensin-converting enzyme inhibitors dose optimizations (ACEIs) are essential to boost the treatment outcome in heart failure patients (HF) with reduced ejection fraction. Therefore, the main purpose of this study was to evaluate dose optimization and associated factors of ACEIs among HF patients. METHOD An institutional-based retrospective study was conducted on 256 study participants from May 20 to August 30, 2020 in ambulatory care clinic at Felege Hiwot Comprehensive Specialized Hospital. A systematic random sampling method was carried out to select study participants. Data were collected from the patient interview and the review of medical records. Epidata and SPSS version 22 were used for data entry and analysis. A bivariate logistic regression analysis was done to determine the association of independent variables with a dose optimization of ACEIs. RESULTS The mean age of the subjects in the study was 53.82 years with a standard deviation (SD) of 17.067 and more than half of (60.9%) the patients were unable to read and write. Among participants who were receiving ACEIs, only 30.6% were taking an optimal dose. Age ≥65 years (AOR 5.04 (2.81-12.56)) and a dose of furosemide ≥40 mg (AOR, 2.62 (1.28-16.74)) were significantly associated with the suboptimal dose of ACEIs. CONCLUSION Only one-third of patients received the optimum dose of ACEIs. Older age and dose of furosemide greater >40 mg were significantly associated with suboptimal dosing of ACEIs. Therefore, more attention must be given to older patients with HF in order to optimize the dose of ACEIs administered.
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Affiliation(s)
- Abebech Tewabe Gelaye
- Department of Clinical Pharmacy, School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia,Correspondence: Abebech Tewabe Gelaye, Email
| | - Mohammed Assen Seid
- Department of Clinical Pharmacy, School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Lemlem Daniel Baffa
- Department of Human Nutrition, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
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Campain A, Hockham C, Sukkar L, Rogers K, Chow CK, Lung T, Jun M, Pollock C, Cass A, Sullivan D, Comino E, Peiris D, Jardine M. Prior Cardiovascular Treatments-A Key Characteristic in Determining Medication Adherence After an Acute Myocardial Infarction. Front Pharmacol 2022; 13:834898. [PMID: 35330840 PMCID: PMC8940291 DOI: 10.3389/fphar.2022.834898] [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: 12/13/2021] [Accepted: 02/15/2022] [Indexed: 11/30/2022] Open
Abstract
Objective: To investigate long-term adherence to guideline-recommended cardioprotective medications following hospitalization for an acute myocardial infarction (AMI), and identify characteristics associated with adherence. Methods: An Australian population-based cohort study was used to identify participants who had their first AMI between 2006 and 2014 and were alive after 12 months. Linked routinely collected hospital, and prescription medication claims data was used to study adherence over time. Predictors and rates of adherence to both lipid-lowering medication and renin-angiotensin system blockade at 12 months post-AMI was assessed. Results: 14,200 people (mean age 69.9 years, 38.7% female) were included in our analysis. At 12 months post-AMI, 29.5% (95% CI: 28.8–30.3%) of people were adherent to both classes of medication. Individuals receiving treatment with both lipid-lowering medication and renin-angiotensin system blockade during the 6 months prior to their AMI were over 9 times more likely to be adherent to both medications at 12 months post-AMI (66.2% 95% CI: 64.8–67.5%) compared to those with no prior medication use (treatment naïve) (7.1%, 95% CI: 6.4–7.9%). Prior cardiovascular treatment was the strongest predictor of long-term adherence even after adjusting for age, sex, education and income. Conclusions: Despite efforts to improve long-term medication adherence in patients who have experienced an acute coronary event, considerable gaps remain. Of particular concern are people who are commencing guideline-recommended cardioprotective medication at the time of their AMI. The relationship between prior cardiovascular treatments and post AMI adherence offers insight into the support needs for the patient. Health care intervention strategies, strengthened by enabling policies, are needed to provide support to patients through the initial months following their AMI.
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Affiliation(s)
- Anna Campain
- The George Institute for Global Heath, UNSW, Sydney, NSW, Australia.,Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Carinna Hockham
- School of Public Health, Imperial College London, The George Institute for Global Health, London, United Kingdom
| | - Louisa Sukkar
- The George Institute for Global Heath, UNSW, Sydney, NSW, Australia.,Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Kris Rogers
- The George Institute for Global Heath, UNSW, Sydney, NSW, Australia.,Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia.,Graduate School of Health, University of Technology Sydney, Sydney, NSW, Australia
| | - Clara K Chow
- The George Institute for Global Heath, UNSW, Sydney, NSW, Australia.,Westmead Applied Research Centre, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia.,Department of Cardiology, Westmead Hospital, Sydney, NSW, Australia
| | - Thomas Lung
- The George Institute for Global Heath, UNSW, Sydney, NSW, Australia.,Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia.,Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Min Jun
- The George Institute for Global Heath, UNSW, Sydney, NSW, Australia.,Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Carol Pollock
- Renal Division, Kolling Institute for Medical Research, Sydney, NSW, Australia.,University of Sydney, Sydney, NSW, Australia
| | - Alan Cass
- Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia
| | - David Sullivan
- Department of Chemical Pathology Royal Prince Alfred Hospital, Camperdown, NSW, Australia.,NSW Health Pathology, Newcastle, NSW, Australia.,Central Clinical School, University of Sydney, Camperdown, NSW, Australia
| | - Elizabeth Comino
- Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - David Peiris
- The George Institute for Global Heath, UNSW, Sydney, NSW, Australia.,Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Meg Jardine
- Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia.,NHMRC Clinical Trials Centre, The University of Sydney, Sydney, NSW, Australia.,Concord Repatriation General Hospital, Sydney, NSW, Australia
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9
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Association of AGTR1 A1166C and CYP2C9∗3 Gene Polymorphisms with the Antihypertensive Effect of Valsartan. Int J Hypertens 2022; 2022:7677252. [PMID: 35345577 PMCID: PMC8957473 DOI: 10.1155/2022/7677252] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 01/27/2022] [Accepted: 02/12/2022] [Indexed: 11/20/2022] Open
Abstract
Background The differences in the antihypertensive treatment with angiotensin type II receptor blockers (ARBs) may be attributed to polymorphisms in genes involving drug-targeted receptor and drug metabolism. The present study aimed to investigate whether the antihypertensive effect of the ARB drug valsartan was associated with angiotensin II type 1 receptor (AGTR1) gene polymorphism (A1166 C) and cytochrome P450 enzyme 2C9 (CYP2C9) gene polymorphism (CYP2C9∗3). Methods 281 patients with hypertension who received valsartan monotherapy in the past month were included in this retrospective study. Polymerase chain reaction-melting curve analysis was performed to genotype the AGTR1 and CYP2C9 gene polymorphisms. Based on the systolic blood pressure (SBP) and diastolic blood pressure (DBP) at the time of visit, the patients were divided into well-controlled group (n = 144, SBP/DBP <140/90 mmHg) and poorly controlled group (n = 137, SBP/DBP ≥140/90 mmHg). Results Older age, decreased history of drinking, a higher proportion of mild-to-moderate hypertension, lower alanine aminotransferase levels, and higher high-density lipoprotein cholesterol levels were observed in the well-controlled group than the poorly controlled group. Higher frequencies of the C allele and AC + CC genotype of AGTR1 A1166C were detected in the well-controlled than the poorly controlled patients (P = 0.005 and P = 0.006). After adjustment for demographic and environmental factors, the CC + AC genotype of AGTR1 A1166C was markedly linked to better hypertension control with valsartan treatment compared to the AA genotype (odds ratio: 2.836, 95% confidence interval: 1.199–6.705, P = 0.018). No significant difference was observed in the allele or genotype distribution of CYP2C9∗3 polymorphism between well-controlled and poorly controlled patients. Conclusions The current data suggested that the AGTR1 A1166 C polymorphism may be associated with the antihypertensive effect of valsartan, and carriers with AC and CC genotypes may have a better antihypertensive efficacy response to valsartan treatment.
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10
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Fenna J, Chu C, Hassan R, Gomes T, Tadrous M. Extent of a valsartan drug shortage and its effect on antihypertensive drug use in the Canadian population: a national cross-sectional study. CMAJ Open 2021; 9:E1128-E1133. [PMID: 34876414 PMCID: PMC8673482 DOI: 10.9778/cmajo.20200232] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Drug shortages represent a growing global problem, with potentially serious consequences to patients and the health care system. Our study investigates the impacts of a major recall and shortage of valsartan, an angiotensin receptor blocker (ARB), in July 2018 in Canada. METHODS We conducted a time-series analysis of antihypertensive drugs dispensed in Canada between 2015 and 2019 using commercially available retail prescription data. Using autoregressive integrated moving average (ARIMA) modelling, we evaluated the change in valsartan use after the recall. We also measured the overall use of ARBs, angiotensin-converting-enzyme (ACE) inhibitors and other antihypertensive drug classes for the same period. RESULTS After the recall in July 2018, valsartan use decreased 57.8%, from 362 231 prescriptions dispensed in June 2018 to 152 892 in September 2018 (difference = 209 339, p < 0.0001). Overall use of the ARB drug class decreased 2.0%, from 1 577 509 prescriptions dispensed in June 2018 to 1 545 591 in September 2018 (difference = 31 918, p = 0.0003), but use of non-valsartan ARBs increased 14.6%, from 1 215 278 to 1 392 699 prescriptions dispensed (difference = 177 421, p < 0.0001) in the same time frame. Although use of ACE inhibitors initially declined, this reduction was not sustained. The valsartan recall was not associated with a significant impact on use of other antihypertensive drug classes. INTERPRETATION Our findings illustrate the impact of a major drug shortage, with the immediate and substantial reduction of valsartan dispensed and cascading effects on other ARBs, though future research is warranted to understand the consequences of such extensive shortages on clinical outcomes and health system costs. Improved policy strategies are needed to address the underlying causes of drug shortages and to mitigate their effects.
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Affiliation(s)
- Jennifer Fenna
- Leslie Dan Faculty of Pharmacy (Fenna, Hassan, Gomes, Tadrous), University of Toronto, Toronto, Ont.; Pharmacy Services (Fenna), Alberta Health Services, Edmonton, Alta.; Institute of Health System Solutions and Virtual Care (Chu, Tadrous), Women's College Hospital; Li Ka Shing Knowledge Institute (Gomes), Unity Health Toronto; Institute of Health Policy, Management and Evaluation (Gomes), University of Toronto, Toronto, Ont
| | - Cherry Chu
- Leslie Dan Faculty of Pharmacy (Fenna, Hassan, Gomes, Tadrous), University of Toronto, Toronto, Ont.; Pharmacy Services (Fenna), Alberta Health Services, Edmonton, Alta.; Institute of Health System Solutions and Virtual Care (Chu, Tadrous), Women's College Hospital; Li Ka Shing Knowledge Institute (Gomes), Unity Health Toronto; Institute of Health Policy, Management and Evaluation (Gomes), University of Toronto, Toronto, Ont
| | - Rola Hassan
- Leslie Dan Faculty of Pharmacy (Fenna, Hassan, Gomes, Tadrous), University of Toronto, Toronto, Ont.; Pharmacy Services (Fenna), Alberta Health Services, Edmonton, Alta.; Institute of Health System Solutions and Virtual Care (Chu, Tadrous), Women's College Hospital; Li Ka Shing Knowledge Institute (Gomes), Unity Health Toronto; Institute of Health Policy, Management and Evaluation (Gomes), University of Toronto, Toronto, Ont
| | - Tara Gomes
- Leslie Dan Faculty of Pharmacy (Fenna, Hassan, Gomes, Tadrous), University of Toronto, Toronto, Ont.; Pharmacy Services (Fenna), Alberta Health Services, Edmonton, Alta.; Institute of Health System Solutions and Virtual Care (Chu, Tadrous), Women's College Hospital; Li Ka Shing Knowledge Institute (Gomes), Unity Health Toronto; Institute of Health Policy, Management and Evaluation (Gomes), University of Toronto, Toronto, Ont
| | - Mina Tadrous
- Leslie Dan Faculty of Pharmacy (Fenna, Hassan, Gomes, Tadrous), University of Toronto, Toronto, Ont.; Pharmacy Services (Fenna), Alberta Health Services, Edmonton, Alta.; Institute of Health System Solutions and Virtual Care (Chu, Tadrous), Women's College Hospital; Li Ka Shing Knowledge Institute (Gomes), Unity Health Toronto; Institute of Health Policy, Management and Evaluation (Gomes), University of Toronto, Toronto, Ont.
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11
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Lam M, Beqo A, Thumar R. Overcoming Cough and Angioedema: Advocating for the Use of ARBs Over ACE Inhibitors. Ann Pharmacother 2021; 56:358-362. [PMID: 34192890 DOI: 10.1177/10600280211029952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Angiotensin II receptor blockers (ARBs) and angiotensin-converting enzyme (ACE) inhibitors have comparable efficacy, but ARBs have a preferential safety profile with particular regard to cough and angioedema. Although guidelines have historically advocated for ACE inhibitor use before ARBs simply because of earlier market entry, data accumulation, and generic availability, updated verbiage advises an "ACE inhibitor or ARB" recommendation, as opposed to the classic "ACE inhibitor then ARB" approach. Despite these updates, clinical inertia in favor of ACE inhibitor use before ARBs overwhelmingly remains. Prescribers and educators should consider an "ARBs only" mentality, especially in high angioedema-risk groups such as black patients.
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Affiliation(s)
| | - Anelsa Beqo
- MCPHS University, Boston, MA, USA.,Steward Good Samaritan Medical Center, Brockton, MA, USA
| | - Ricky Thumar
- MCPHS University, Boston, MA, USA.,Codman Square Health Center, Boston, MA, USA
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12
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Kobayashi M, Voors AA, Ouwerkerk W, Duarte K, Girerd N, Rossignol P, Metra M, Lang CC, Ng LL, Filippatos G, Dickstein K, van Veldhuisen DJ, Zannad F, Ferreira JP. Perceived risk profile and treatment optimization in heart failure: an analysis from BIOlogy Study to TAilored Treatment in chronic heart failure. Clin Cardiol 2021; 44:780-788. [PMID: 33960439 PMCID: PMC8207977 DOI: 10.1002/clc.23576] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 01/07/2021] [Accepted: 02/08/2021] [Indexed: 12/21/2022] Open
Abstract
Background Achieving target doses of angiotensin‐converting‐enzyme inhibitor/angiotensin‐receptor blockers (ACEi/ARB) and beta‐blockers in heart failure with reduced ejection fraction (HFrEF) is often underperformed. In BIOlogy Study to TAilored Treatment in chronic heart failure (BIOSTAT‐CHF) study, many patients were not up‐titrated for which no clear reason was reported. Therefore, we hypothesized that perceived‐risk profile might influence treatment optimization. Methods We studied 2100 patients with HFrEF (LVEF≤40%) to compare the clinical characteristics and adverse events associated with treatment up‐titration (after a 3‐month titration protocol) between; a) patients not reaching target doses for unclear reason; b) patients not reaching target doses due to symptoms and/or side effects; c) patients reaching target doses. Results For ACEi/ARB, (a), (b) and (c) was observed in 51.3%, 25.9% and 22.7% of patients, respectively. For beta‐blockers, (a), (b) and (c) was observed in 67.5%, 20.2% and 12.3% of patients, respectively. By multinomial logistic regression analysis for ACEi/ARB, patients in group (a) and (b) had lower blood pressure and poorer renal function, and patients in group (a) were older and had lower ejection fraction. For beta‐blockers, patients in group (a) and (b) had more severe congestion and lower heart rate. At 9 months, adverse events (i.e., hypotension, bradycardia, renal impairment, and hyperkalemia) occurred similarly among the three groups. Conclusions Patients in whom clinicians did not give a reason why up‐titration was missed were older and had more co‐morbidities. Patients in whom up‐titration was achieved did not have excess adverse events. However, from these observational findings, the pattern of subsequent adverse events among patients in whom up‐titration was missed cannot be determined.
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Affiliation(s)
- Masatake Kobayashi
- Université de Lorraine, INSERM, Centre d'Investigations Cliniques Plurithématique 1433, Inserm U1116, CHRU de Nancy and F-CRIN INI-CRCT, Nancy, France
| | - Adriaan A Voors
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Wouter Ouwerkerk
- National Heart Centre Singapore, Hospital Drive, Singapore.,Department of Dermatology, Amsterdam UMC, Amsterdam Infection & Immunity Institute, University of Amsterdam, Amsterdam, Netherlands
| | - Kevin Duarte
- Université de Lorraine, INSERM, Centre d'Investigations Cliniques Plurithématique 1433, Inserm U1116, CHRU de Nancy and F-CRIN INI-CRCT, Nancy, France
| | - Nicolas Girerd
- Université de Lorraine, INSERM, Centre d'Investigations Cliniques Plurithématique 1433, Inserm U1116, CHRU de Nancy and F-CRIN INI-CRCT, Nancy, France
| | - Patrick Rossignol
- Université de Lorraine, INSERM, Centre d'Investigations Cliniques Plurithématique 1433, Inserm U1116, CHRU de Nancy and F-CRIN INI-CRCT, Nancy, France
| | - Marco Metra
- Cardiology. University and Civil hospitals of Brescia, Brescia, Italy
| | - Chim C Lang
- Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Ninewells Hospital & Medical School, Dundee, UK
| | - Leong L Ng
- Department of Cardiovascular Sciences, University of Leicester, NIHR Leicester Biomedical Research Centre, Glenfield Hospital, Leicester, UK
| | | | - Kenneth Dickstein
- Department of Internal Medicine, University of Bergen, Bergen, Norway.,Department of Cardiology, Stavanger University Hospital, Stavanger, Norway
| | - Dirk J van Veldhuisen
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Faiez Zannad
- Université de Lorraine, INSERM, Centre d'Investigations Cliniques Plurithématique 1433, Inserm U1116, CHRU de Nancy and F-CRIN INI-CRCT, Nancy, France
| | - João Pedro Ferreira
- Université de Lorraine, INSERM, Centre d'Investigations Cliniques Plurithématique 1433, Inserm U1116, CHRU de Nancy and F-CRIN INI-CRCT, Nancy, France
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13
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Khezri MR, Yousefi K, Ghasemnejad-Berenji M. Angiotensin II: A possible target for therapeutic intervention in COVID-19. Biomed Pharmacother 2021; 139:111564. [PMID: 33848772 DOI: 10.1016/j.biopha.2021.111564] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 03/26/2021] [Accepted: 03/31/2021] [Indexed: 01/22/2023] Open
Affiliation(s)
- Mohammad Rafi Khezri
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Urmia University of Medical Sciences, Urmia, Iran.
| | - Keyvan Yousefi
- Department of Molecular and Cellular Pharmacology, University of Miami-Miller School of Medicine, Miami, FL, USA
| | - Morteza Ghasemnejad-Berenji
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Urmia University of Medical Sciences, Urmia, Iran.
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14
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Martins E Pereira G, S Duarte G, Katerenchuk V, Costa J, David C, Ferreira JJ, Pinto FJ, Caldeira D. Safety and tolerability of sacubitril-valsartan: a systematic review and meta-analysis. Expert Opin Drug Saf 2021; 20:577-588. [PMID: 33459086 DOI: 10.1080/14740338.2021.1877658] [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] [Indexed: 10/22/2022]
Abstract
Introduction: Sacubitril-valsartan is a recently approved drug. However, there are few data regarding safety issues. We aimed to summarize the available evidence regarding sacubitril-valsartan's safety and tolerability.Methods: We conducted a systematic review with meta-analysis of randomized controlled trials (RCTs) enrolling patients receiving sacubitril-valsartan for any condition, compared with standard therapy or placebo. Database search was performed in October 2019. Outcomes were adverse events (AEs), serious AEs (SAEs), discontinuation due to AEs, and five AEs of special interest. Data were reported using risk ratio (RR) and 95% confidence interval (95%CI).Results: We included 20 RCTs (22510 participants). When compared with active controls, there were no differences in SAEs (RR=0.93, 95%CI 0.86-1.01) and AEs (RR=1.00, 95%CI 0.97-1.03). However, sacubitril-valsartan resulted in an 8% risk reduction in discontinuation due to AEs (95%CI 0.85-0.99) and an increased risk of hypotension (RR=1.45, 95%CI 1.27-1.67). The risk of angioedema was higher with follow-ups greater than 12 months (RR=2.36, 95%CI 1.29-4.33). There were no further significant differences in the remaining AEs' risk.Conclusions: Sacubitril-valsartan was at least as safe and tolerable as active control, with a similar need of administration cautiousness, except for a higher risk of hypotension. However, one should consider the study's limitations.
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Affiliation(s)
| | - Gonçalo S Duarte
- Laboratory of Clinical Pharmacology and Therapeutics, Faculdade de Medicina, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal.,Faculdade de Medicina, Instituto de Medicina Molecular, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal.,Faculdade de Medicina, Centro de Estudos de Medicina Baseada na Evidência, Universidade de Lisboa, Lisboa, Portugal
| | - Vasyl Katerenchuk
- Faculdade de Medicina, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal
| | - João Costa
- Laboratory of Clinical Pharmacology and Therapeutics, Faculdade de Medicina, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal.,Faculdade de Medicina, Instituto de Medicina Molecular, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal.,Faculdade de Medicina, Centro de Estudos de Medicina Baseada na Evidência, Universidade de Lisboa, Lisboa, Portugal
| | - Cláudio David
- Laboratory of Clinical Pharmacology and Therapeutics, Faculdade de Medicina, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal.,Faculdade de Medicina, Instituto de Medicina Molecular, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal.,Serviço de Cardiologia, Hospital Universitário de Santa Maria (CHULN), CAML, Centro Cardiovascular da Universidade de Lisboa - CCUL, Faculdade de Medicina, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal
| | - Joaquim J Ferreira
- Laboratory of Clinical Pharmacology and Therapeutics, Faculdade de Medicina, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal.,Faculdade de Medicina, Instituto de Medicina Molecular, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal.,CNS-Campus Neurológico Sénior, Torres Vedras, Portugal
| | - Fausto J Pinto
- Serviço de Cardiologia, Hospital Universitário de Santa Maria (CHULN), CAML, Centro Cardiovascular da Universidade de Lisboa - CCUL, Faculdade de Medicina, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal
| | - Daniel Caldeira
- Laboratory of Clinical Pharmacology and Therapeutics, Faculdade de Medicina, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal.,Faculdade de Medicina, Instituto de Medicina Molecular, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal.,Serviço de Cardiologia, Hospital Universitário de Santa Maria (CHULN), CAML, Centro Cardiovascular da Universidade de Lisboa - CCUL, Faculdade de Medicina, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal
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15
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Oh GC, Joo KW, Kim MA, Choi DJ, Kim YJ, Lee HY. Long-Term Safety of a Novel Angiotensin Receptor Blocker, Fimasartan, According to the Absence or Presence of Underlying Liver Disease in Korean Hypertensive Patients: A Prospective, 12-Month, Observational Study. Drug Des Devel Ther 2021; 14:1341-1349. [PMID: 32308367 PMCID: PMC7138630 DOI: 10.2147/dddt.s233174] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 02/25/2020] [Indexed: 01/10/2023] Open
Abstract
Purpose Fimasartan, the ninth and most recent angiotensin receptor blocker (ARB) approved by the Korea Food and Drug Administration, has shown similar efficacy and safety profiles compared to other ARBs. However, due to being predominantly excreted by the hepatobiliary system, concerns on safety have been raised regarding its use in patients with underlying liver disease. Patients and Methods This prospective, 12-month, observational study evaluated patients with essential hypertension (HTN) receiving ≥1 dose of fimasartan. Self-reported and physician-reported events were recorded and classified according to organ class and severity. Outcomes were compared according to the absence and presence of underlying liver disease. Results A total of 601 patients were screened, and 566 patients who met predefined inclusion criteria were grouped according to the presence of underlying liver disease. Adverse events (AE) were reported in 28.7% (128/446) of patients without prior liver disease, while 42.5% (51/120) experienced events in the group with chronic liver disease. There was no difference in discontinuations due to liver function between patients with and without baseline liver disease (1.1% [5] vs 2.5% [3], p=0.376), and only a non-significant increase was observed in events associated to the hepatobiliary system in patients with chronic liver disease (9.7% [7] vs 2.7% [9], p=0.061). There were no deaths or serious adverse drug reactions (SADR) during the study period. In multivariate regression analysis, the presence of chronic liver disease (OR 2.01), female sex (OR 1.49) and old age (OR 1.12 for every 5-year increase) were independent predictors for the development of AE. Finally, no significant difference was observed in the reduction of systolic blood pressure after 12 months of treatment (least square mean change −6.57 ± 0.80 mmHg for normal liver function group; −7.65 ± 1.59 mmHg for chronic liver disease group; p=0.546). Conclusion Long-term use of fimasartan for treatment of HTN was associated with a low rate of adverse events overall, especially in the absence of underlying liver disease. Even for patients with chronic liver disease, fimasartan treatment was well tolerated. Fimasartan could be a safe option for long-term treatment of essential HTN. ClinicalTrials.gov identifier: NCT02385721.
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Affiliation(s)
- Gyu Chul Oh
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Kwon Wook Joo
- Division of Nephrology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Myung-A Kim
- Division of Cardiology, Department of Internal Medicine, Seoul Metropolitan Government Boramae Hospital, Seoul, Korea
| | - Dong-Ju Choi
- Division of Cardiology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Yoon Jun Kim
- Division of Hepatology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Hae-Young Lee
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
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16
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Abstract
Since the recognition of angiotensin-converting enzyme inhibitors (ACEIs)-induced cough, drug has been considered as a potential cause of chronic cough. This review presents recent knowledge on drug-induced coughs in patients with chronic cough. The focus is placed on ACEIs, for which there are a multitude of studies documenting their associations with cough. Additional drugs are discussed for which there are reports of cough as a side effect of treatment, and the potential mechanisms of these effects are discussed.
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Affiliation(s)
- J-S Shim
- Department of Internal Medicine, Ewha Womans University College of Medicine, Seoul,
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17
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Quan H, Oh GC, Seok SH, Lee HY. Fimasartan, an angiotensin II receptor antagonist, ameliorates an in vivo zebrafish model of heart failure. Korean J Intern Med 2020; 35:1400-1410. [PMID: 32164398 PMCID: PMC7652659 DOI: 10.3904/kjim.2019.038] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Accepted: 06/04/2019] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND/AIMS Angiotensin II in the failing heart initially helps to maintain cardiac output and blood pressure, but ultimately accelerates its deterioration. In this study, we established a model of arrhythmia-induced heart failure (HF) in zebrafish and investigated the role of renin-angiotensin-aldosterone system (RAAS) modulation by using an angiotensin II type 1 receptor blocker, fimasartan, through the assessment of cellular and physiologic responses, morbidity, and mortality. METHODS HF was induced in zebrafish larvae by exposure to 20 μM terfenadine. Morphologic, physiologic, and functional parameters were assessed in the presence or absence of fimasartan treatment. RESULTS Zebrafish exposed to terfenadine showed marked dilatation of the ventricle and reduced systolic function. Treatment with terfenadine was associated with 10-fold higher expression of atrial natriuretic peptide (p < 0.001 vs. vehicle), increased p53 mRNA expression, and chromatin fragmentation in the TUNEL assay, all of which were significantly reduced by fimasartan treatment. Moreover, fimasartan improved fractional shortening (terfenadine + fimasartan 16.9% ± 3.1% vs. terfenadine + vehicle 11.4% ± 5.6%, p < 0.05) and blood flow (terfenadine + fimasartan 479.1 ± 124.1 nL/sec vs. terfenadine + vehicle 273.0 ± 109.0 nL/sec, p < 0.05). Finally, treatment with fimasartan remarkably reduced mortality (terfenadine + fimasartan 36.0% vs. terfenadine + vehicle 96.0%, p < 0.001). CONCLUSION Fimasartan effectively protected against the progression of HF in zebrafish by improving hemodynamic indices, which improved survival. A reduction in apoptotic cell death and an improvement in hemodynamics may be the mechanisms behind these effects. Further human studies are warranted to evaluate the possible role of fimasartan in the treatment of HF.
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Affiliation(s)
- Hailian Quan
- Department of Microbiology and Immunology, Institute of Endemic Disease, Seoul National University College of Medicine, Seoul, Korea
| | - Gyu Chul Oh
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Seung Hyeok Seok
- Department of Microbiology and Immunology, Institute of Endemic Disease, Seoul National University College of Medicine, Seoul, Korea
- Seung Hyeok Seok, Ph.D. Department of Microbiology and Immunology, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul 03080, Korea Tel: +82-2-740-8302 Fax: +82-2-763-5206 E-mail:
| | - Hae-Young Lee
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
- Correspondence to Hae-Young Lee, M.D. Department of Internal Medicine, Seoul National University Hospital, 101 Daehakro, Jongno-gu, Seoul 03080, Korea Tel: +82-2-2072-0698 Fax: +82-2-3674-0805 E-mail:
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18
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Wu J, Du X, Lv Q, Li Z, Zheng Z, Xia Y, Tang C, Yao Z, Zhang J, Long M, Hisada M, Wu J, Zhou W, Ma C. A phase 3 double-blind randomized (CONSORT-compliant) study of azilsartan medoxomil compared to valsartan in Chinese patients with essential hypertension. Medicine (Baltimore) 2020; 99:e21465. [PMID: 32769878 PMCID: PMC7505320 DOI: 10.1097/md.0000000000021465] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Azilsartan medoxomil (AZL-M), an angiotensin II receptor blocker, has a well-characterized efficacy and safety profile in patients with hypertension. AZL-M is approved for use in over 40 countries globally; however, it is not yet approved in China. Therefore, a phase 3 registration study to assess the efficacy (antihypertensive effect), safety, and tolerability of AZL-M compared with valsartan in Chinese patients with essential hypertension was undertaken. METHODS This multicenter, double-blind, randomized, 8-week phase 3 study compared AZL-M with valsartan in Chinese patients aged ≥18 years with essential hypertension. Endpoints included change from baseline to week 8 in trough sitting clinic systolic blood pressure (scSBP) and ambulatory blood pressure monitoring parameters. RESULTS Overall, 612 patients (mean age, 57.1 years; 57.5% male) were randomized to AZL-M 80 mg (n = 209), AZL-M 40 mg (n = 199), or valsartan 160 mg (n = 204). Baseline mean scSBP was similar in all groups (157.9-158.5 mm Hg). The mean reduction in trough scSBP from baseline to week 8 was significantly greater with AZL-M 80 mg than with valsartan (-24.2 vs -20.6 mm Hg; P = .010), and noninferior with AZL-M 40 mg versus valsartan (-22.5 vs -20.6 mm Hg; P = .184). Mean reduction in 24-hour mean systolic blood pressure (n = 257) was significantly greater with both AZL-M 80 mg (-17.0 mm Hg; P < .001) and AZL-M 40 mg (-14.7 mm Hg; P = .014) than with valsartan (-9.4 mm Hg). Treatment-emergent adverse events had similar incidence (52.8%-56.5%) across the treatment groups and were generally mild or moderate. Dizziness was the most frequent treatment-related treatment-emergent adverse events (AZL-M 80 mg, 1.9%; AZL-M 40 mg, 1.5%; valsartan, 1.0%). The safety and tolerability of AZL-M were comparable with valsartan. CONCLUSIONS AZL-M was noninferior to valsartan at the 40-mg dose and superior to valsartan at the 80-mg dose in reducing trough scSBP, and showed acceptable safety-consistent with the AZL-M safety profile in other populations-in Chinese adults with hypertension. TRIAL REGISTRATION NUMBER NCT02480764.
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Affiliation(s)
- Jiahui Wu
- Department of Cardiology, Beijing Anzhen Hospital, Beijing
| | - Xin Du
- Department of Cardiology, Beijing Anzhen Hospital, Beijing
| | - Qiang Lv
- Department of Cardiology, Beijing Anzhen Hospital, Beijing
| | - Zhanquan Li
- Department of Cardiology, People's Hospital of Liaoning Province, Liaoning
| | - Zeqi Zheng
- Department of Cardiology, the First Affiliated Hospital of NanChang University, Jiangxi
| | - Yong Xia
- Department of Cardiology, the Affiliated Hospital of Xuzhou Medical College
| | - Chengchun Tang
- Department of Cardiology, Southeast University, Zhongda Hospital, Jiangsu
| | - Zhuhua Yao
- Department of Cardiology, Tianjin People's Hospital, Tianjin
| | - Jun Zhang
- Department of Cardiology, Hebei Cangzhou Central Hospital, Hebei
| | - Mingzhi Long
- Department of Cardiology, Nanjing Medical University Affiliated 2nd Hospital, Jiangsu, China
| | - Michie Hisada
- Global Patient Safety Evaluation, Takeda Development Center Americas, Inc., Deerfield, IL
| | - Jingtao Wu
- Statistics and Quantitative Sciences, Takeda Development Center Americas, Inc., Cambridge, MA, USA
| | - Wei Zhou
- Clinical Science, Takeda Development Center Asia, Pte. Ltd., Shanghai, China
| | - Changsheng Ma
- Department of Cardiology, Beijing Anzhen Hospital, Beijing
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Leong DP, McMurray JJV, Joseph PG, Yusuf S. From ACE Inhibitors/ARBs to ARNIs in Coronary Artery Disease and Heart Failure (Part 2/5). J Am Coll Cardiol 2020; 74:683-698. [PMID: 31370961 DOI: 10.1016/j.jacc.2019.04.068] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 04/17/2019] [Accepted: 04/17/2019] [Indexed: 11/15/2022]
Abstract
The pharmacological inhibition of the renin-angiotensin-aldosterone system as a therapeutic strategy is one of the most significant advances in the treatment and prevention of cardiovascular disease in heart failure with reduced ejection fraction and in coronary artery disease. Recently, the addition of neprilysin inhibition to angiotensin receptor blockade has been shown to be even more effective than angiotensin-converting enzyme inhibition alone in heart failure with reduced ejection fraction, marking an important new milestone in heart failure treatment. This review summarizes the major trials that have informed the clinical role of inhibition of the renin-angiotensin-aldosterone and neprilysin pathways, as well as the limitations of these strategies.
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Affiliation(s)
- Darryl P Leong
- The Population Health Research Institute, Hamilton Health Sciences and McMaster University, Hamilton, Ontario, Canada.
| | - John J V McMurray
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom
| | - Philip G Joseph
- The Population Health Research Institute, Hamilton Health Sciences and McMaster University, Hamilton, Ontario, Canada
| | - Salim Yusuf
- The Population Health Research Institute, Hamilton Health Sciences and McMaster University, Hamilton, Ontario, Canada
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Kobalava ZD, Konradi AO, Nedogoda SV, Shlyakhto EV, Arutyunov GP, Baranova EI, Barbarash OL, Boitsov SA, Vavilova TV, Villevalde SV, Galyavich AS, Glezer MG, Grineva EN, Grinstein YI, Drapkina OM, Zhernakova YV, Zvartau NE, Kislyak OA, Koziolova NA, Kosmacheva ED, Kotovskaya YV, Libis RA, Lopatin YM, Nebiridze DV, Nedoshivin AO, Ostroumova OD, Oschepkova EV, Ratova LG, Skibitsky VV, Tkacheva ON, Chazova IE, Chesnikova AI, Chumakova GA, Shalnova SA, Shestakova MV, Yakushin SS, Yanishevsky SN. Arterial hypertension in adults. Clinical guidelines 2020. ACTA ACUST UNITED AC 2020. [DOI: 10.15829/1560-4071-2020-3-3786] [Citation(s) in RCA: 164] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Arterial hypertension in adults. Clinical guidelines 2020
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21
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Lepelley M, Bernardeau C, Defendi F, Crochet J, Mallaret M, Bouillet L. Update on bradykinin-mediated angioedema in 2020. Therapie 2020; 75:195-205. [DOI: 10.1016/j.therap.2020.02.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Accepted: 11/15/2019] [Indexed: 12/11/2022]
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Abstract
Cough is a common symptom often confronted in the clinical setting. Time and resources attributed to cough place an undue burden on patients and the health care system. One characteristic of cough that likely contributes to this is the multifactorial nature of cough. Physicians are trained to find a single diagnosis to explain symptoms. With cough, if all factors contributing are not identified and treated together, the cough often remains unresolved. This article provides a practical approach to treatment and management of cough, emphasizing causes and potentiators.
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Affiliation(s)
- Baotran B Tran
- Division of Allergy-Immunology, Northwestern Medicine, Chicago, IL, USA
| | - Anne Marie Ditto
- Division of Allergy-Immunology, Northwestern University Feinberg School of Medicine, 211 East Ontario Ste. 1000, Chicago, IL 60611, USA.
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Lim S, Choo EH, Choi IJ, Ihm SH, Kim HY, Ahn Y, Chang K, Jeong MH, Seung KB. Angiotensin Receptor Blockers as an Alternative to Angiotensin-Converting Enzyme Inhibitors in Patients with Acute Myocardial Infarction Undergoing Percutaneous Coronary Intervention. J Korean Med Sci 2019; 34:e289. [PMID: 31760711 PMCID: PMC6875434 DOI: 10.3346/jkms.2019.34.e289] [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: 06/10/2019] [Accepted: 09/24/2019] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Angiotensin-converting enzyme inhibitors (ACEIs) are the first choice for the treatment of acute myocardial infarction (AMI), and angiotensin receptor blockers (ARBs) should be considered in patients intolerant to ACEIs. Although previous studies support the use of ARBs as an alternative to ACEIs, these studies showed inconsistent results. The objective of this study was to demonstrate the clinical impact of ARBs as an alternative to ACEIs in patients with AMI undergoing percutaneous coronary intervention (PCI). METHODS The CardiOvascular Risk and idEntificAtion of potential high-risk population in AMI (COREA-AMI) registry enrolled all consecutive patients with AMI undergoing PCI. The primary endpoint was the composite of cardiovascular death, myocardial infarction, stroke, or hospitalization due to heart failure. RESULTS Of the 3,328 eligible patients, ARBs replaced ACEIs in 816 patients, while 824 patients continued to use ACEIs and 826 patients continued to use ARBs. The remaining 862 patients did not receive ACEIs/ARBs. After the adjustment with inverse probability weighting, the primary endpoints in the first groups were similar (7.5% vs. 8.0%, hazard ratio [HR], 0.89; 95% confidence interval [CI], 0.75-1.05; P = 0.164). Composite events were less frequent in the ACEI to ARB group than no ACEI/ARB group (7.5% vs. 11.8%, HR, 0.76; 95% CI, 0.64-0.90; P = 0.002). CONCLUSION The alternative use of ARBs following initial treatment with ACEIs demonstrates comparable clinical outcomes to those with continued use of ACEIs and is associated with an improved rate of composite events compared to no ACEI/ARB use in patients with AMI undergoing PCI. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02385682.
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Affiliation(s)
- Sungmin Lim
- Division of Cardiology, Department of Internal Medicine, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Eun Ho Choo
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ik Jun Choi
- Division of Cardiology, Department of Internal Medicine, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sang Hyun Ihm
- Division of Cardiology, Department of Internal Medicine, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hee Yeol Kim
- Division of Cardiology, Department of Internal Medicine, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Youngkeun Ahn
- Department of Cardiovascular Medicine, Chonnam National University Hospital, Gwangju, Korea
| | - Kiyuk Chang
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Myung Ho Jeong
- Department of Cardiovascular Medicine, Chonnam National University Hospital, Gwangju, Korea
| | - Ki Bae Seung
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
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Affiliation(s)
- Sandra C Christiansen
- From the Division of Rheumatology, Allergy, and Immunology, Department of Medicine, University of California, San Diego (S.C.C., B.L.Z.), and the Medicine Service, San Diego Veterans Affairs Healthcare (B.L.Z.) - both in San Diego
| | - Bruce L Zuraw
- From the Division of Rheumatology, Allergy, and Immunology, Department of Medicine, University of California, San Diego (S.C.C., B.L.Z.), and the Medicine Service, San Diego Veterans Affairs Healthcare (B.L.Z.) - both in San Diego
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Jamshed F, Jaffry H, Hanif H, Kumar V, Naz U, Ahmed M, Fareed S. Demographic and Clinical Characteristics of Patients Presenting With Angiotensin-converting Enzyme Inhibitors Induced Cough. Cureus 2019; 11:e5624. [PMID: 31700727 PMCID: PMC6822917 DOI: 10.7759/cureus.5624] [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] [Indexed: 11/05/2022] Open
Abstract
Introduction Angiotensin-converting enzyme inhibitors (ACEi) induced cough is still the greatest challenge in the continued utilization of ACEi for management of hypertension. The clinical pattern and related risk factors predisposing patients to ACEi-induced cough have not been studied in Pakistani hypertensive patients as yet. Hence, this study was conducted. Methods In this prospective, observational study individuals of both genders, of age 18 years or more, known cases of hypertension, taking ACEi, and having a chronic cough (>14 days) without any respiratory etiology were included. Their demographic and clinical characteristics were recorded. All data were managed using SPSS for Windows version 20.0 (IBM Corp., Armonk, NY). Results Enalapril was the most frequently prescribed ACEi (n=58; 47.2%) in patients with ACEi-induced cough followed by captopril (n=28; 22.7%), lisinopril (n=23; 18.7%), and ramipril (n=14; 11.4%). Higher body mass index (p=0.002), smoking (p=0.008), and longer time from the start of ACEi to the occurrence of cough (p=0.04) were the significant determinants of ACEi-induced cough. There were 33 (26.8%) participants who planned to request their physician to prescribe them an alternate medication due to their cough. Conclusions Enalapril was the most commonly ACEi prescribed among patients with ACEi-induced cough. Higher BMI, smoking, and longer time from the start of ACEi to the occurrence of cough related to ACEi-induced cough.
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Affiliation(s)
- Fatima Jamshed
- Pediatrics, Jinnah Sindh Medical University, Karachi, PAK
| | - Hassam Jaffry
- Internal Medicine, Jinnah Postgraduate Medical Center, Karachi, PAK
| | - Hamza Hanif
- Internal Medicine, Jinnah Sindh Medical University, Karachi, PAK
| | - Vinesh Kumar
- Internal Medicine, Ghulam Mohammad Mahar Medical College, Sukkur, PAK
| | - Uruja Naz
- Pathology, Liaquat College of Medicine and Dentistry, Darul Sehat Hospital, Karachi, PAK
| | - Mehak Ahmed
- Medicine, Liaquat College of Medicine and Dentistry, Karachi, PAK
| | - Sundus Fareed
- Internal Medicine, Civil Hospital Karachi, Karachi, PAK
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Su VYF, Yang YH, Perng DW, Tsai YH, Chou KT, Su KC, Su WJ, Chen PC, Yang KY. Real-world effectiveness of medications on survival in patients with COPD-heart failure overlap. Aging (Albany NY) 2019; 11:3650-3667. [PMID: 31175265 PMCID: PMC6594806 DOI: 10.18632/aging.102004] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 05/27/2019] [Indexed: 12/14/2022]
Abstract
The appropriate treatment for patients with coexistent chronic obstructive pulmonary disease (COPD) and heart failure (HF) remains unclear. Data from the Taiwan National Health Insurance Research Database was used for this retrospective cohort study. Patients diagnosed with both diseases between 1997 and 2012 were enrolled as the COPD-heart failure overlap cohort. Patients were categorized as non-users and users of specific COPD and HF medications. Medication prescriptions in each 3-month and 1-year period served as time-dependent covariates. The primary endpoint was cumulative survival. The validation study confirmed the accuracy of definitions of COPD (94.0% sensitivity) and HF (96.3% sensitivity).The study included 275,436 patients with COPD-heart failure overlap, with a mean follow-up period of 9.32 years. The COPD-heart failure overlap cohort had more medical service use and higher mortality than did the COPD alone cohort. Use of inhaled corticosteroid (ICS)/long-acting β2 agonist (LABA) combinations, long-acting muscarinic antagonist (LAMA), angiotensin receptor blockers (ARBs), β blockers, aldosterone antagonists, and statins reduced mortality risk compared with non-use. Sensitivity and subgroup analyses confirmed the consistency and robustness of results.ICS/LABA combinations, LAMA, ARBs, β blockers, aldosterone antagonists, and statins use was associated with a lower mortality risk in patients with COPD-heart failure overlap.
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Affiliation(s)
- Vincent Yi-Fong Su
- Department of Internal Medicine, Taipei City Hospital, Taipei City Government, Taipei, Taiwan
- Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Yao-Hsu Yang
- Health Information and Epidemiology Laboratory, Chang Gung Memorial Hospital, Chiayi, Taiwan
- Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital, Chiayi, Taiwan
- School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Institute of Occupational Medicine and Industrial Hygiene, National Taiwan University College of Public Health, Taipei, Taiwan
| | - Diahn-Warng Perng
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Ying-Huang Tsai
- Division of Pulmonary and Critical Care Medicine and Department of Respiratory Care, Chang Gung Memorial Hospital, Chiayi, Taiwan
- Department of Respiratory Therapy, Chang Gung University, Taoyuan, Taiwan
| | - Kun-Ta Chou
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Kang-Cheng Su
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Wei-Juin Su
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Pau-Chung Chen
- Department of Environmental and Occupational Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Kuang-Yao Yang
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Institute of Emergency and Critical Care Medicine, National Yang-Ming University, Taipei, Taiwan
- Cancer Progression Research Center, National Yang-Ming University, Taipei, Taiwan
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Relationship between intrarenal renin-angiotensin activity and re-hospitalization in patients with heart failure with reduced ejection fraction. Anatol J Cardiol 2019. [PMID: 29521315 PMCID: PMC5864771 DOI: 10.14744/anatoljcardiol.2018.68726] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
OBJECTIVE Heart failure (HF) is a clinical syndrome resulting from structural or functional damages. Although clinical trials have shown that the plasma renin-angiotensin system (RAS) activation decreases HF functional status and increases hospitalization for HF patients, the effect of intrarenal RAS activity is still unknown. In this study, we investigated the relationship between the New York Heart Association (NYHA) class, duration, and number of hospitalizations in the previous year and urinary angiotensinogen (UAGT) in patients with HF with reduced ejection fraction (HFrEF). METHODS This study included 85 patients who had an ejection fraction of <40% and were receiving optimal medical treatment. Among these, 22 were excluded from the study for various reasons. Demographically and biochemically, the remaining 63 patients were compared according to the NYHA functional classes and re-hospitalization status. RESULTS When the groups were compared in terms of N-terminal pro-B-type natriuretic peptide (NT-proBNP), UAGT, and high-sensitivity C-reactive protein (Hs-CRP), it was found that these parameters were significantly higher in patients who were hospitalized more than two times in the previous year [p<0.001; p=0.007; p<0.001, respectively]. There was a significant correlation between number of hospitalizations and NT-proBNP (r=0.507, p<0.001), Hs-CRP (r=0.511, p<0.001), hemoglobin (r=-0.419, p=0.001), serum sodium (r=-0.26, p=0.04), and systolic blood pressure (r=-0.283, p=0.02). When the independence of multiple correlations was assessed using multiple linear regression analysis, NT-proBNP, Hs-CRP, and hemoglobin levels were independent predictors of re-hospitalization, but this was not the same for UAGT. CONCLUSION Although UAGT levels are high in patients with poor NYHA functional class and repeated hospitalizations, this marker is not valuable for predicting repeated hospitalization in patients with HFrEF.
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Rasmussen ER, Pottegård A, Bygum A, von Buchwald C, Homøe P, Hallas J. Angiotensin II receptor blockers are safe in patients with prior angioedema related to angiotensin-converting enzyme inhibitors - a nationwide registry-based cohort study. J Intern Med 2019; 285:553-561. [PMID: 30618189 DOI: 10.1111/joim.12867] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
BACKGROUND It has long been suggested that angiotensin-converting enzyme inhibitors (ACEi) and angiotensin II receptor blockers (AT2s) have some degree of 'cross-reactivity' in causing angioedema. Therefore, caution has been advised when switching patients with ACEi-related angioedema to an AT2. OBJECTIVES To clarify whether AT2s can be used safely in patients with a history of angioedema during ACEi treatment and to estimate the incidence rate of angioedema in patients subsequently treated with other antihypertensive drugs (beta-adrenergic blockers, calcium channel blockers, thiazides and analogues) or no antihypertensives. METHODS This is a nationwide retrospective registry-based cohort study of the Danish population during the period 1994 to 2016, and it uses Danish health registries. Propensity score adjusted and conventional proportional hazards regression models have been employed. RESULTS A total of 1 106 024 ACEi users were identified. In total, 5 507 (0.5%) of these patients had experienced angioedema during ACEi treatment and were included in the study. The highest risk of angioedema recurrence was associated with continued ACEi use at an adjusted hazard ratio of 1.45 (95% CI, 1.19 to 1.78). An inverse association was found between AT2s and angioedema (adjusted hazard ratio, 0.39; 95% CI, 0.30 to 0.51) compared with other antihypertensives (adjusted hazard ratios, 0.77 to 0.97). CONCLUSIONS Compared with other antihypertensive drugs, AT2s do not increase the incidence of angioedema in patients with previous ACEi-related angioedema.
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Affiliation(s)
- Eva Rye Rasmussen
- Department of Otorhinolaryngology, Head & Neck Surgery and Audiology, Rigshospitalet, University of Copenhagen, Blegdamsvej 9B, 2100, Copenhagen East, Denmark
| | - Anton Pottegård
- Clinical Pharmacology and Pharmacy, University of Southern Denmark, J.B. Winsløws Vej 19, 5000, Odense C, Denmark
| | - Anette Bygum
- Department of Dermatology and Allergy Center, Odense University Hospital, J.B. Winsløwsvej 4, Entrance 142, 5000, Odense C, Denmark
| | - Christian von Buchwald
- Department of Otorhinolaryngology, Head & Neck Surgery and Audiology, Rigshospitalet, University of Copenhagen, Blegdamsvej 9B, 2100, Copenhagen East, Denmark
| | - Preben Homøe
- Department of Otorhinolaryngology and Maxillofacial Surgery, Zealand University Hospital, Lykkebaekvej 1, 4600, Køge, Denmark
| | - Jesper Hallas
- Clinical Pharmacology and Pharmacy, University of Southern Denmark, J.B. Winsløws Vej 19, 5000, Odense C, Denmark
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Utilization and Dose Optimization of Angiotensin-Converting Enzyme Inhibitors among Heart Failure Patients in Southwest Ethiopia. BIOMED RESEARCH INTERNATIONAL 2019; 2019:9463872. [PMID: 31179336 PMCID: PMC6507240 DOI: 10.1155/2019/9463872] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Accepted: 04/17/2019] [Indexed: 12/28/2022]
Abstract
Background Optimal use of angiotensin-converting enzyme inhibitors (ACEIs) is crucial to improve the treatment outcome in heart failure patients. However, little is known about the optimal use of ACEIs among heart failure patients in our setting. Therefore, our study aimed to investigate the utilization and optimal dosing of ACEIs and associated factors in heart failure patients. Method A cross-sectional study was conducted on randomly selected patients with heart failure between February 2016 and June 2016 at ambulatory care clinic of Jimma University Medical Center, Ethiopia. Data were collected through patient interview and review of medical records. Binary logistic regression analysis was done to identify factors associated with utilization and optimal dosing of ACEIs. Results A total of 308 patients were included in the final analysis of this study. The mean (±standard deviation) age of the patients was 52.3 ±15.5 years. Out of the total, 74.7% of the patients were receiving ACEIs. Among the patients who were receiving ACEIs, only 35.7% were taking optimal dose. New York Heart Association (NYHA) class III (Adjusted odds ratio (AOR):0.12, 95% confidence interval (CI):0.02–0.98), valvular heart disease (AOR: 0.27, 95% CI: 0.13-0.56), hypertension (AOR: 5.82, 95% CI: 2.16-15.71), and diabetes mellitus (AOR: 3.84, 95% CI: 1.07-13.86) were significantly associated with the use of ACEIs, whereas age ≥65 (AOR: 2.61, 95%CI: 1.20-5.64), previous hospitalization for heart failure (AOR: 2.08, 95%CI: 1.11-3.92), diuretic use (AOR: 5.60, 95%CI: 2.75-11.40), and dose of furosemide >40mg (AOR: 9.80, 95%CI: 3.00-31.98) were predictors of suboptimal dosing of ACEIs. Conclusion Although majority of patients were receiving ACEIs, only about one-third were using optimal dosage. Valvular heart disease and NYHA class III were negatively associated with the use of ACEIs while previous hospitalization for heart failure, old age, diuretic use, and diuretic dose were predictors of suboptimal dosing of ACEIs. Therefore, more effort needs to be done to minimize the potentially modifiable risk factors of suboptimal use of ACEIs therapy in heart failure patients.
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Evidence-based nutritional and pharmacological interventions targeting chronic low-grade inflammation in middle-age and older adults: A systematic review and meta-analysis. Ageing Res Rev 2018; 46:42-59. [PMID: 29803716 DOI: 10.1016/j.arr.2018.05.004] [Citation(s) in RCA: 104] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 05/21/2018] [Accepted: 05/21/2018] [Indexed: 12/20/2022]
Abstract
Growing evidence suggests chronic low-grade inflammation (LGI) as a possible mechanism underlying the aging process. Some biological and pharmaceutical compounds may reduce systemic inflammation and potentially avert functional decline occurring with aging. The aim of the present meta-analysis was to examine the association of pre-selected interventions on two established biomarkers of inflammation, interleukin-6 (IL-6), and C-reactive protein (CRP) in middle-age and older adults with chronic LGI. We reviewed the literature on potential anti-inflammatory compounds, selecting them based on safety, tolerability, acceptability, innovation, affordability, and evidence from randomized controlled trials. Six compounds met all five inclusion criteria for our systematic review and meta-analysis: angiotensin II receptor blockers (ARBs), metformin, omega-3, probiotics, resveratrol and vitamin D. We searched in MEDLINE, PubMed and EMBASE database until January 2017. A total of 49 articles fulfilled the selection criteria. Effect size of each study and pooled effect size for each compound were measured by the standardized mean difference. I2 was computed to measure heterogeneity of effects across studies. The following compounds showed a significant small to large effect in reducing IL-6 levels: probiotics (-0.68 pg/ml), ARBs (-0.37 pg/ml) and omega-3 (-0.19 pg/ml). For CRP, a significant small to medium effect was observed with probiotics (-0.43 mg/L), ARBs (-0.2 mg/L), omega-3 (-0.17 mg/L) and metformin (-0.16 mg/L). Resveratrol and vitamin D were not associated with any significant reductions in either biomarker. These results suggest that nutritional and pharmaceutical compounds can significantly reduce established biomarkers of systemic inflammation in middle-age and older adults. The findings should be interpreted with caution, however, due to the evidence of heterogeneity across the studies.
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Juhasz A, Wu J, Hisada M, Tsukada T, Jeong MH. Efficacy and safety of azilsartan medoxomil, an angiotensin receptor blocker, in Korean patients with essential hypertension. Clin Hypertens 2018; 24:2. [PMID: 29445520 PMCID: PMC5804062 DOI: 10.1186/s40885-018-0086-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Accepted: 01/15/2018] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND This was a phase 3, randomized, double-blind, placebo-controlled study. METHODS Adult Korean patients with essential hypertension and a baseline mean sitting clinic systolic blood pressure (scSBP) ≥150 and ≤180 mmHg were randomized to 6-week treatment with placebo (n = 65), azilsartan medoxomil (AZL-M) 40 mg (n = 132), or AZL-M 80 mg (n = 131). The primary endpoint was the change from baseline to week 6 in trough scSBP. RESULTS The least-squares mean (standard error) change from baseline in trough scSBP in the placebo, AZL-M 40-mg, and 80-mg groups at week 6 were - 8.8 (2.00), - 22.1 (1.41), and - 23.7 (1.40) mmHg, respectively (p < 0.001 for AZL-M 40 and 80 mg vs placebo). No clinically meaningful heterogeneity in efficacy was observed between subgroups (age, sex, diabetes status) and the overall population. Treatments were well tolerated and adverse events were similar between groups. CONCLUSIONS Results of this study confirm a positive benefit-risk profile of AZL-M for essential hypertension in Korean adults. TRIAL REGISTRATION Clinicaltrial.gov; identifier number: NCT02203916. Registered July 28, 2014 (retrospectively registered).
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Affiliation(s)
- Attila Juhasz
- Takeda Development Center Europe, Ltd., 61 Aldwych, London, WC2B 4AE UK
- Present at GE Healthcare, Little Chalfont, UK
| | - Jingtao Wu
- Takeda Development Center Americas, Inc., One Takeda Parkway, Deerfield, IL USA
| | - Michie Hisada
- Takeda Development Center Americas, Inc., One Takeda Parkway, Deerfield, IL USA
| | - Tomoka Tsukada
- Takeda Development Center Asia, Pte. Ltd., 21 Biopolis Road, Nucleos North Tower, Level 4, Singapore, Singapore
- Present at Takeda Pharmaceutical Company Ltd., Osaka, Japan
| | - Myung Ho Jeong
- Department of Cardiovascular Medicine, Chonnam National University Hospital, 42, Jebong-ro, Dong-gu, Gwangju, 61469 Korea
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Mishra S, Mohan JC, Nair T, Chopra VK, Harikrishnan S, Guha S, Ramakrishnan S, Ray S, Sethi R, Samal UC, Sarat Chandra K, Hiremath MS, Banerjee AK, Kumar S, Das MK, Deb PK, Bahl VK. Management protocols for chronic heart failure in India. Indian Heart J 2018; 70:105-127. [PMID: 29455764 PMCID: PMC5903070 DOI: 10.1016/j.ihj.2017.11.015] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Heart failure is a common clinical syndrome and a global health priority. The burden of heart failure is increasing at an alarming rate worldwide as well as in India. Heart failure not only increases the risk of mortality, morbidity and worsens the patient's quality of life, but also puts a huge burden on the overall healthcare system. The management of heart failure has evolved over the years with the advent of new drugs and devices. This document has been developed with an objective to provide standard management guidance and simple heart failure algorithms to aid Indian clinicians in their daily practice. It would also inform the clinicians on the latest evidence in heart failure and provide guidance to recognize and diagnose chronic heart failure early and optimize management.
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Affiliation(s)
- S Mishra
- Department of Cardiology, All India Institute of Medical Sciences, New Delhi, 110029, India.
| | - J C Mohan
- Department of Cardiology, Fortis Hospital, Shalimar Bagh, New Delhi, 110088, India
| | - Tiny Nair
- Department of Cardiology, PRS Hospital, Thiruvananthapuram, 695002, India
| | - V K Chopra
- Department of Clinical and Preventive Cardiology, Medanta - The Medicity, Gurugram, Haryana, 122001, India
| | - S Harikrishnan
- Department of Cardiology, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, 695011, India
| | - S Guha
- Department of Cardiology, Medical College, Kolkata, 700073, India
| | - S Ramakrishnan
- Department of Cardiology, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - S Ray
- Department of Cardiology, Vivekananda Institute of Medical Sciences, Kolkata, 70026, India
| | - R Sethi
- Department of Cardiology, King George's Medical University, Ludhiana, Uttar Pradesh, 226003, India
| | - U C Samal
- Heart Failure Subspecialty, Cardiological Society of India, Kolkata, India
| | - K Sarat Chandra
- Department of Cardiology, Institute of Post Graduate Medical Education & Research and Memorial Hospital, Kolkata, 700020, India
| | - M S Hiremath
- Department of Cardiology, Ruby Hall Clinic, Pune, 411001, India
| | - A K Banerjee
- Department of Cardiology, Institute of Post Graduate Medical Education & Research and Memorial Hospital, Kolkata, 700020, India
| | - S Kumar
- Cardiological Society of India, Kolkata, India
| | - M K Das
- Cardiological Society of India, Kolkata, India
| | - P K Deb
- Cardiological Society of India, Kolkata, India
| | - V K Bahl
- Department of Cardiology, All India Institute of Medical Sciences, New Delhi, 110029, India
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Chazova IY, Zhernakova YV, Blinova NV, Rogoza AN. The new angiotensin II receptor blocker Edarbi® as part of the pathogenetic treatment of arterial hypertension in patients with metabolic disorders. ACTA ACUST UNITED AC 2017. [DOI: 10.26442/sg29582] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Relevance. Recently, the proportion of angiotensin receptor blockers has significantly increased among prescribed antihypertensive drugs. High organoprotective properties, additional metabolic effects and tolerability comparable to placebo make them the drugs of choice, especially in patients with stage 1 and stage 2 hypertension having low adherence to antihypertensive therapy, but already burdened by additional metabolic risk factors. Purpose of the study - study of the antihypertensive efficacy of the angiotensin receptor blocker azilsartan medoxomil (Edarbi®), its effect on cardiometabolic risk factors and damage of target organs in patients with stage 2 hypertension. Materials and methods. The study included 32 patients (mean age 47.32±8.4 years), 19 men and 13 women with stage 2 hypertension. All patients were evaluated for clinical blood pressure (BP), total cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, triglyceride, creatinine, glucose level in a carbohydrate tolerance test, 24-hour blood pressure monitoring, central aortic systolic pressure, сarotid-femoral pulse wave velocity and intima-media thickness was determined initially and after 6 months of therapy. Results. During taking Edarbi® 82% of patients with stage 1 and stage 2 hypertension and metabolic syndrome reached the target level of BP, which was accompanied by a significant improvement in diastolic function of the left ventricle in 56% of patients. Already in the first 6 months the treatment reduced arterial stiffness and improved metabolic control
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Brown T, Gonzalez J, Monteleone C. Angiotensin-converting enzyme inhibitor-induced angioedema: A review of the literature. J Clin Hypertens (Greenwich) 2017; 19:1377-1382. [DOI: 10.1111/jch.13097] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Revised: 07/11/2017] [Accepted: 07/16/2017] [Indexed: 11/27/2022]
Affiliation(s)
- Teresa Brown
- Department of Medicine; Rutgers Robert Wood Johnson Medical School; New Brunswick NJ USA
| | - Jimmy Gonzalez
- Department of Pharmacy Practice; Western New England University School of Pharmacy; Springfield MA USA
| | - Catherine Monteleone
- Department of Medicine; Division of Allergy, Immunology and Infectious Diseases; Rutgers Robert Wood Johnson Medical School; New Brunswick NJ USA
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Mayyas F, Bataineh W, Jarab A. EVALUATING THE PRESCRIPTION OF ANGIOTENSIN-CONVERTING ENZYME INHIBITORS OR RECEPTOR BLOCKERS IN PATIENTS WITH DIABETES IN JORDAN. Endocr Pract 2017; 23:1289-1296. [PMID: 28816537 DOI: 10.4158/ep171917.or] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE The angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin II receptor blockers (ARBs) are guideline-recommended agents to prevent development and progression of nephropathy and cardiovascular diseases in diabetes mellitus (DM). The aim of this study was to evaluate the prescription of ACEIs/ARBs in DM patients with guideline indications. METHODS Electronic data files for diabetes patients were retrospectively reviewed at a primary care setting northern Jordan. Patient's characteristics and data on ACEIs/ARBs were collected. The primary outcome measure was ACEI/ARB persistence of prescription in DM patients with guideline indications. RESULTS Data for 859 DM patients were reviewed. The mean age (± SEM) was 60.75 ± 0.41 years. Most of patients (97.4%) had type 2 DM. A total of 780 patients (90.8%) had at least one clinical indication to use ACEIs/ARBs. Hypertension followed by coronary artery disease (CAD) and albuminuria were the most common indications for ACEI/ARB prescriptions. A total of 686 (87.9%) of the eligible patients were on ACEIs/ARBs. As the number of indications increased, ACEI/ARB use has also increased. ACEIs/ARBs were prescribed regularly in about 59% of patients, whereas 40.9% were ex-users. Most of the patients received ACEIs/ARBs after the onset of first indication. By multivariate analysis, hypertension, CAD, and albuminuria were significant independent predictors of ACEI/ARB prescriptions. CONCLUSION Indications for ACEI/ARB use are highly prevalent, and the rate of receipt is relatively high but with significant lack of persistence of prescriptions. Management of DM should enforce healthcare professional/patient interactions and education to improve prescription of medications. ABBREVIATIONS ACEI = angiotensin-converting enzyme inhibitors; ADA = American Diabetes Association; ARB = angiotensin-receptor blocker; CAD = coronary artery disease; Cr = creatinine; CVD = cardiovascular disease; DM = diabetes mellitus; HF = heart failure; HT = hypertension; JNC = Joint National Committee; KAUH = King Abdullah University Hospital; LV = left ventricular; PAD = peripheral artery disease; RAAS = renin-angiotensin-aldosterone system; TIA = transient ischemic attack.
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Iyngkaran P, Liew D, McDonald P, Thomas MC, Reid C, Chew D, Hare DL. Phase 4 Studies in Heart Failure - What is Done and What is Needed? Curr Cardiol Rev 2016; 12:216-30. [PMID: 27280303 PMCID: PMC5011189 DOI: 10.2174/1573403x12666160606121458] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Revised: 12/18/2015] [Accepted: 01/11/2016] [Indexed: 02/07/2023] Open
Abstract
Congestive heart failure (CHF) therapeutics is generated through a well-described evidence generating process. Phases 1 - 3 of this process are required prior to approval and widespread clinical use. Phase 3 in almost all cases is a methodologically sound randomized controlled trial (RCT). After this phase it is generally accepted that the treatment has a significant, independent and prognostically beneficial effect on the pathophysiological process. A major criticism of RCTs is the population to whom the result is applicable. When this population is significantly different from the trial cohort the external validity comes into question. Should the continuation of the evidence generating process continue these problems might be identified. Post marketing surveillance through phase 4 and comparative effectiveness studies through phase 5 trials are often underperformed in comparison to the RCT. These processes can help identify remote adverse events and define new hypotheses for community level benefits. This review is aimed at exploring the post-marketing scene for CHF therapeutics from an Australian health system perspective. We explore the phases of clinical trials, the level of evidence currently available and options for ensuring greater accountability for community level CHF clinical outcomes.
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Affiliation(s)
- Pupalan Iyngkaran
- Cardiologist & Senior Lecturer NT Medical School, Flinders University, Australia.
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Angioedema Due to ACE Inhibitors. CURRENT TREATMENT OPTIONS IN ALLERGY 2016. [DOI: 10.1007/s40521-016-0099-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Mancia G, Cha G, Gil-Extremera B, Harvey P, Lewin AJ, Villa G, Kjeldsen SE. Blood pressure-lowering effects of nifedipine/candesartan combinations in high-risk individuals: subgroup analysis of the DISTINCT randomised trial. J Hum Hypertens 2016; 31:178-188. [PMID: 27511476 PMCID: PMC5301082 DOI: 10.1038/jhh.2016.54] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Revised: 03/02/2016] [Accepted: 03/14/2016] [Indexed: 11/09/2022]
Abstract
The DISTINCT study (reDefining Intervention with Studies Testing Innovative Nifedipine GITS-Candesartan Therapy) investigated the efficacy and safety of nifedipine GITS/candesartan cilexetil combinations vs respective monotherapies and placebo in patients with hypertension. This descriptive sub-analysis examined blood pressure (BP)-lowering effects in high-risk participants, including those with renal impairment (estimated glomerular filtration rate<90 ml min-1, n=422), type 2 diabetes mellitus (n=202), hypercholesterolaemia (n=206) and cardiovascular (CV) risk factors (n=971), as well as the impact of gender, age and body mass index (BMI). Participants with grade I/II hypertension were randomised to treatment with nifedipine GITS (N) 20, 30, 60 mg and/or candesartan cilexetil (C) 4, 8, 16, 32 mg or placebo for 8 weeks. Mean systolic BP and diastolic BP reductions after treatment in high-risk participants were greater, overall, with N/C combinations vs respective monotherapies or placebo, with indicators of a dose-response effect. Highest rates of BP control (ESH/ESC 2013 guideline criteria) were also achieved with highest doses of N/C combinations in each high-risk subgroup. The benefits of combination therapy vs monotherapy were additionally observed in patient subgroups categorised by gender, age or BMI. All high-risk participants reported fewer vasodilatory adverse events in the pooled N/C combination therapy than the N monotherapy group. In conclusion, consistent with the DISTINCT main study outcomes, high-risk participants showed greater reductions in BP and higher control rates with N/C combinations compared with respective monotherapies and lesser vasodilatory side-effects compared with N monotherapy.
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Affiliation(s)
- G Mancia
- Unit and Department of Clinical Medicine, University of Milano-Bicocca, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - G Cha
- KRK Medical Research Institute, Dallas, TX, USA
| | | | - P Harvey
- Formerly in The Crouch Oak Family Practice, Addlestone, UK
| | - A J Lewin
- National Research Institute, Los Angeles, CA, USA
| | - G Villa
- Fondazione Salvatore Maugeri-IRCCS, Pavia, Italy
| | - S E Kjeldsen
- Oslo University Hospital Ullevaal, University of Oslo, Oslo, Norway
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Gokhale M, Girman C, Chen Y, Pate V, Funk MJ, Stürmer T. Comparison of diagnostic evaluations for cough among initiators of angiotensin converting enzyme inhibitors and angiotensin receptor blockers. Pharmacoepidemiol Drug Saf 2016; 25:512-20. [PMID: 26860956 DOI: 10.1002/pds.3977] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Revised: 01/11/2016] [Accepted: 01/11/2016] [Indexed: 12/27/2022]
Abstract
PURPOSE Differential diagnostic evaluation associated with a drug may bias effect estimates because of an increased detection of preclinical outcomes. Persistent cough is a common side effect with angiotensin-converting enzyme inhibitors (ACEI), and we hypothesized that ACEI initiators would undergo more diagnostic evaluations, potentially leading to diagnosis of preclinical lung cancer. We compared the incidence of cough-related diagnostic evaluations and lung cancer among ACEI versus angiotensin receptor blockers (ARB) initiators. METHODS Using a 20% sample of Medicare claims 2007-2012, we identified initiators of ACEI or ARB, age 66-99 years. Incidence of diagnostic evaluation and lung cancer were compared using adjusted Cox models. Monthly probabilities of workup were compared using proportion differences. RESULTS There were 342 611 and 108 116 ACEI and ARB initiators, respectively. Monthly probability of chest X-rays ranged from minimum 4.7% to maximum 21.2% in the 6 months pre and post-initiation. Differences in incidence of diagnostic procedures in the 6 months after initiation were only minimal (chest X-rays hazard ratio (HR) = 1.12; 95% CI: 1.10-1.14), chest-MRI (0.86, 95% CI: 0.74-0.99), CT-scans (1.09, 95% CI: 0.99-1.18) or bronchoscopies (1.03, 95% CI: 0.83-1.29). Proportion differences for chest X-rays peaked in the month pre-initiation (8.4%, 95% CI: 8.1-8.6) but negligible thereafter. There was no difference in the incidence of lung cancer among ACEI versus ARB initiators (HR = 0.99, 95% CI: 0.84-1.16). CONCLUSION Results indicate minimal differential chest workup after ACEI versus ARB initiation and no difference in lung cancer incidence, but suggest differential workup in the month before the first recorded prescription. The latter may reflect drug use before the first observed pharmacy claim or increased workup before initiation of ACEI therapy. Copyright © 2016 John Wiley & Sons, Ltd.
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Affiliation(s)
- Mugdha Gokhale
- Department of Epidemiology Gillings School of Global Public Health, University of North Carolina at Chapel Hill, USA
| | | | - Yong Chen
- Data Analytics and Observational Methods, Center for Observational & Real World Evidence, Merck & Co., Inc, USA
| | - Virginia Pate
- Department of Epidemiology Gillings School of Global Public Health, University of North Carolina at Chapel Hill, USA
| | - Michele Jonsson Funk
- Department of Epidemiology Gillings School of Global Public Health, University of North Carolina at Chapel Hill, USA
| | - Til Stürmer
- Department of Epidemiology Gillings School of Global Public Health, University of North Carolina at Chapel Hill, USA
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Dharmarajan TS, Dharmarajan L. Tolerability of Antihypertensive Medications in Older Adults. Drugs Aging 2015; 32:773-96. [DOI: 10.1007/s40266-015-0296-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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41
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Abraham HMA, White CM, White WB. The comparative efficacy and safety of the angiotensin receptor blockers in the management of hypertension and other cardiovascular diseases. Drug Saf 2015; 38:33-54. [PMID: 25416320 DOI: 10.1007/s40264-014-0239-7] [Citation(s) in RCA: 83] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
All national guidelines for the management of hypertension recommend angiotensin receptor blockers (ARBs) as an initial or add-on antihypertensive therapy. The eight available ARBs have variable clinical efficacy when used for control of hypertension. Additive blood pressure-lowering effects have been demonstrated when ARBs are combined with thiazide diuretics or dihydropyridine calcium channel blockers, augmenting hypertension control. Furthermore, therapeutic use of ARBs goes beyond their antihypertensive effects, with evidence-based benefits in heart failure and diabetic renal disease particularly among angiotensin-converting enzyme inhibitor-intolerant patients. On the other hand, combining renin-angiotensin system blocking agents, a formerly common practice among medical subspecialists focusing on the management of hypertension, has ceased, as there is not only no evidence of cardiovascular benefit but also modest evidence of harm, particularly with regard to renal dysfunction. ARBs are very well tolerated as monotherapy, as well as in combination with other antihypertensive medications, which improve adherence to therapy and have become a mainstay in the treatment of stage 1 and stage 2 hypertension.
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Affiliation(s)
- Hazel Mae A Abraham
- Division of Hypertension and Clinical Pharmacology, Calhoun Cardiology Center, University of Connecticut Health Center, University of Connecticut School of Medicine, 263 Farmington Avenue, Farmington, CT, 06032, USA
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Elgendy IY, Huo T, Chik V, Pepine CJ, Bavry AA. Efficacy and safety of angiotensin receptor blockers in older patients: a meta-analysis of randomized trials. Am J Hypertens 2015; 28:576-85. [PMID: 25391580 DOI: 10.1093/ajh/hpu209] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Accepted: 09/29/2014] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND The efficacy and safety of angiotensin receptor blockers (ARBs) in the older population is unclear. OBJECTIVES To determine the efficacy and safety of ARBs in older patients. METHODS Randomized trials that compared ARBs to control and reported clinical outcomes in patients with a mean age of 65 years or older were included. Random-effects summary risk ratios (RRs) were constructed. RESULTS A total of 16 trials met our selection criteria, which yielded 113,386 patients. ARBs were associated with a marginal increased risk of all-cause mortality (RR: 1.03, 95% confidence interval (CI): 1.00-1.06, P = 0.05), a nonsignificant increased risk of myocardial infarction (RR: 1.04, 95% CI: 0.96-1.12, P = 0.36), a marginal reduction in heart failure hospitalization (RR: 0.86, 95% CI: 0.74-1.00, P = 0.06), and a significant reduction in the risk of stroke (RR: 0.93, 95% CI: 0.87-0.99, P = 0.03). ARBs were associated with an increased risk of acute kidney injury (RR: 1.48, 95% CI: 1.24-1.77, P < 0.001), hypotension (RR: 1.56, 95% CI: 1.24-1.97, P < 0.001), and hyperkalemia (RR: 1.57, 95% CI: 1.13-2.19, P = 0.008). On the sensitivity analysis including placebo-controlled trials, the risk of all-cause mortality was no longer significant (P = 0.2), while the remainder of the outcomes did not change. CONCLUSION In older patients, the benefit of ARBs compared with control was strongest for stroke reduction, with no (or weak) associations for all-cause mortality, myocardial infarction, and heart failure hospitalization. Benefit was offset by an increased risk of acute kidney injury, hypotension, and hyperkalemia. Thus, ARBs should be used with caution in older patients when clinically indicated.
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Affiliation(s)
- Islam Y Elgendy
- Department of Medicine, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Tianyao Huo
- Division of Cardiovascular Medicine, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Veronica Chik
- North Florida/South Georgia Veterans Health System, Gainesville, Florida, USA
| | - Carl J Pepine
- Division of Cardiovascular Medicine, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Anthony A Bavry
- Division of Cardiovascular Medicine, University of Florida College of Medicine, Gainesville, Florida, USA; North Florida/South Georgia Veterans Health System, Gainesville, Florida, USA.
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Loga-Zec S, Asceric M, Loga-Andrijic N, Kapetanovic B, Zerem E. The Incidence of Antihypertensive Drug-induced Side Effects in Patients with Diabetes Mellitus Type 2 and Hypertension. Med Arch 2014; 68:372-5. [PMID: 25648509 PMCID: PMC4314169 DOI: 10.5455/medarh.2014.68.372-375] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Accepted: 12/05/2014] [Indexed: 11/16/2022] Open
Abstract
Objective: To determine types and frequency of side effects of antihypertensive drugs in patients with diabetes mellitus (DM) type 2 and hypertension. Subjects and Methods: We performed a prospective study of 79 patients with DM type 2 and hypertension, randomly selected by systematic sampling, who were followed over a period of six months. Patients were assessed at baseline and once a month measuring following parameters: types of used antihypertensive drugs and frequency of side effects, the values (mmHg) of systolic (SBP) and diastolic blood pressure (DBP). Results: Out of 79 patients, 48/79 (60.8%) were males and 31/79 (39.2%) were females. The median age in males was 53 years (IQR=48 to 55 years), in females was 53 years (IQR=49 to 56 years). There was no statistically significant difference in median age between males and females (P=0.368). There is a statistically significant difference in the values of SBP [χ2(5)=312.296, P<0.001] and DBP [χ2(5)=216.051, P<0.001] over a period of six months follow-up. The drug side effects were noted in 9/79 (11.4%) patients between 1-2 months, in 6/79 (7.6%) between 2-3 months, in 1/79 (1,3%) between 3-4 months. The most common side effect was cough (11/79 or 13.9%) associated with the combination of ACE inhibitor and thiazide diuretics. In 5/79 (6.3%) patients there were reports of: flushing, palpitations, headache, dizziness and leg edema associated with Ca blockers. Conclusion: The most common side effect of antihypertensive treatment was cough (13.9%) associated with the combination of ACE inhibitor and thiazide diuretic.
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Affiliation(s)
- Svjetlana Loga-Zec
- Institute of Pharmacology, Clinical Pharmacology and Toxicology, Faculty of Medicine, University of Sarajevo, Bosnia and Herzegovina
| | - Mensura Asceric
- Institute of Pharmacology, Clinical Pharmacology and Toxicology, Faculty of Medicine, University of Tuzla, Bosnia and Herzegovina
| | - Natasa Loga-Andrijic
- Department of Neurology, Clinical Center University of Sarajevo, Bosnia and Herzegovina
| | - Berina Kapetanovic
- Department of Internal Medicine, Clinical Center University of Sarajevo, Bosnia and Herzegovina
| | - Enver Zerem
- Department of Internal Medicine, University Clinical Center Tuzla, Bosnia and Herzegovina
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Pedrosa M, Prieto-García A, Sala-Cunill A, Baeza ML, Cabañas R, Campos A, Cimbollek S, Gómez-Traseira C, González Quevedo T, Guilarte M, Jurado-Palomo J, Lobera T, López-Serrano MC, Marcos C, Piñero-Saavedra M, Prior N, Sáenz de San Pedro B, Ferrer M, Barceló JM, Daschner A, Echechipía M, Garcés M, Iriarte P, Jáuregui I, Lázaro M, Quiñones M, Veleiro B, Villareal O. Management of angioedema without urticaria in the emergency department. Ann Med 2014; 46:607-18. [PMID: 25580506 DOI: 10.3109/07853890.2014.949300] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Angioedema refers to a localized, transient swelling of the deep skin layers or the upper respiratory or gastrointestinal mucosa. It develops as a result of mainly two different vasoactive peptides, histamine or bradykinin. Pathophysiology, as well as treatment, is different in each case; nevertheless, the resulting signs and symptoms may be similar and difficult to distinguish. Angioedema may occur at any location. When the affected area involves the upper respiratory tract, both forms of angioedema can lead to an imminent upper airway obstruction and a life-threatening emergency. Emergency physicians must have a basic understanding of the pathophysiology underlying this process. Angioedema evaluation in the emergency department (ED) should aim to distinguish between histamine- and bradykinin-induced angioedema, in order to provide appropriate treatment to patients. However, diagnostic methods are not available at the ED setting, neither to confirm one mechanism or the other, nor to identify a cause. For this reason, the management of angioedema should rely on clinical data depending on the particular features of the episode and the patient in each case. The history-taking should be addressed to identify a possible etiology or triggering agent, recording complete information for an ulterior diagnostic study in the outpatient clinic. It is mandatory quickly to recognize and treat a potential life-threatening upper airway obstruction or anaphylaxis. This review focuses on the underlying mechanisms and management of histamine- and bradykinin-induced angioedema at the emergency department and provides an update on the currently available treatments.
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Affiliation(s)
- Maria Pedrosa
- Department of Allergy, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain.
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Abstract
Angiotensin inhibitors have been extensively evaluated in clinical trials and have demonstrated significant reductions in morbidity and mortality following myocardial infarction and stroke, as well as in patients with heart failure or who are at risk of cardiovascular disease. Further, both angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin receptor blockers (ARBs) are frequently prescribed for the treatment of hypertension and to preserve renal function in patients with diabetes mellitus and chronic kidney disease. Angioedema is a known, but rare, adverse effect of ACEIs and ARBs. Therefore, it is important for clinicians to have a thorough understanding of risks and benefits of prescribing these medications, particularly in patients with a history of angioedema. This review describes the literature evaluating the incidence and cross-reactivity of angioedema with ACEIs and ARBs in order to provide guidance for clinical decision making.
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Affiliation(s)
| | - Steven P. Dunn
- University of Virginia Health System, Charlottesville, VA, USA
| | - Tracy E. Macaulay
- University of Kentucky HealthCare, Gill Heart Institute, UK College of Pharmacy, Lexington, KY, USA
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Wadelius M, Marshall SE, Islander G, Nordang L, Karawajczyk M, Yue QY, Terreehorst I, Baranova EV, Hugosson S, Sköldefors K, Pirmohamed M, Maitland-van der Zee AH, Alfirevic A, Hallberg P, Palmer CNA. Phenotype standardization of angioedema in the head and neck region caused by agents acting on the angiotensin system. Clin Pharmacol Ther 2014; 96:477-81. [PMID: 24960520 PMCID: PMC4172548 DOI: 10.1038/clpt.2014.138] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2014] [Accepted: 06/18/2014] [Indexed: 11/10/2022]
Abstract
Angioedema is a potentially life-threatening adverse reaction to angiotensin-converting enzyme inhibitors and angiotensin receptor blockers. To study the genetic etiology of this rare adverse event, international consortia and multicenter recruitment of patients are needed. To reduce patient heterogeneity, we have standardized the phenotype. In brief, it comprises swelling in the head and neck region that first occurs during treatment. It should not coincide with urticaria or have another likely cause such as hereditary angioedema.
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Affiliation(s)
- M Wadelius
- Department of Medical Sciences, Clinical Pharmacology and Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - S E Marshall
- Medical Research Institute, College of Medicine, Dentistry and Nursing, University of Dundee, Ninewells Hospital, Dundee, UK
| | - G Islander
- Department of Intensive and Perioperative Care, Skåne University Hospital, Lund, Sweden
| | - L Nordang
- Department of Surgical Sciences, Otorhinolaryngology, and Head & Neck Surgery, Uppsala University, Uppsala, Sweden
| | - M Karawajczyk
- Department of Medical Sciences, Clinical Chemistry, Uppsala University, Uppsala, Sweden
| | - Q-Y Yue
- Medical Products Agency, Uppsala, Sweden
| | - I Terreehorst
- Department of Otorhinolaryngology, Academic Medical Center, Amsterdam, The Netherlands
| | - E V Baranova
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht University, Utrecht, The Netherlands
| | - S Hugosson
- Department of Otorhinolaryngology, Örebro University Hospital and Örebro University, Örebro, Sweden
| | - K Sköldefors
- Department of Otorhinolaryngology, Hudiksvall Hospital, Hudiksvall, Sweden
| | - M Pirmohamed
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, UK
| | - A-H Maitland-van der Zee
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht University, Utrecht, The Netherlands
| | - A Alfirevic
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, UK
| | - P Hallberg
- Department of Medical Sciences, Clinical Pharmacology and Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - C N A Palmer
- Medical Research Institute, College of Medicine, Dentistry and Nursing, University of Dundee, Ninewells Hospital, Dundee, UK
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Effects of a domain-selective ACE inhibitor in a mouse model of chronic angiotensin II-dependent hypertension. Clin Sci (Lond) 2014; 127:57-63. [PMID: 24506807 DOI: 10.1042/cs20130808] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The somatic isozyme of ACE (angiotensin I-converting enzyme) comprises two distinct zinc-dependent catalytic domains with different substrate specificities for angiotensin I (cleaved selectively by the C-domain) and bradykinin (cleaved equally efficiently by both the N- and C-domains). Classical ACEIs (ACE inhibitors) target both domains, with side effects such as cough and angio-oedema being attributed, in part, to N-domain inhibition, probably through bradykinin accumulation. We questioned whether a novel C-domain-selective ACEI (lisW-S) has anti-hypertensive effects without influencing bradykinin status. AngII (angiotensin II)-dependent hypertension was studied in mice that express active human renin in the liver (TtRhRen). Compared with wild-type littermates, TtRhRen mice displayed cardiac hypertrophy and had significantly elevated SBP [systolic BP (blood pressure)] as determined by tail cuff sphygmomanometry (150±3 compared with 112±5 mmHg; P<0.05) and telemetry (163±3 compared with 112±2 mmHg; P<0.01). Treatment with the non-selective ACEI lisinopril (1 mg/kg of body weight per day via an osmotic mini-pump for 2 weeks) reduced SBP (127±3 compared with. 154±6; P<0.05). Similarly, treatment with the C-domain selective ACEI lisW-S (lisinopril-tryptophan; 3.6 mg/kg of body weight per day via an osmotic mini-pump for 2 weeks) reduced BP. Treatment with lisinopril or lisW-S significantly reduced levels of AngII in kidneys (~4-fold; P<0.001). Ang-(2-8) [angiotensin-2-8)] was significantly reduced by lisinopril, but not by lisW-S. Plasma bradykinin levels were significantly increased only in the lisinopril group. These data suggest that C-domain-selective ACEIs reduce BP and AngII levels similarly to classical ACEIs. C-domain-selective ACEIs have the potential to avoid undesirable effects on the bradykinin system common to classic ACEIs and may represent a novel approach to the treatment of hypertension.
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Abstract
The two major classes of drugs that target the RAS are the angiotensin-converting enzyme (ACE) inhibitors and the selective AT1 receptor blockers (ARBs). Although both of these drug classes target angiotensin II, the differences in their mechanisms of action have implications for their effects on other pathways and receptors that may have therapeutic implications. Both ACEIs and ARBs are effective antihypertensive agents that have been shown to reduce the risk of cardiovascular and renal events. Direct inhibition of renin -the most proximal aspect of the RAS -became clinically feasible from 2007 with the introduction of aliskiren. This latter drug has been shown to be efficacious for the management of hypertension. Combined therapy of direct renin-inhibitors with ACEIs or ARBs has been tested in some clinical situations as congestive HF and proteinuria with diverse results. This article tries to offer an updated review of current knowledge on the use of RAS blocking drugs in clinical settings.
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Affiliation(s)
- Nicolás Roberto Robles
- 1Cardiovascular Risk Chair, University of Salamanca School of Medicine, Salamanca, Spain
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Gang C, Lindsell CJ, Moellman J, Sublett W, Hart K, Collins S, Bernstein JA. Factors associated with hospitalization of patients with angiotensin-converting enzyme inhibitor-induced angioedema. Allergy Asthma Proc 2013; 34:267-73. [PMID: 23676576 DOI: 10.2500/aap.2013.34.3664] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Angiotensin-converting enzyme inhibitor (ACE-I)-induced angioedema can be life-threatening without emergent intervention. The putative mediator is believed to be bradykinin, similar to hereditary angioedema, so these patients respond poorly to corticosteroids and antihistamines. This study was designed to determine characteristics and clinical outcomes of patients presenting to an emergency department (ED) with ACE-I angioedema. This was a retrospective chart review of 100 patients presenting to the ED from 2007 to 2008 with an ICD-9 code of 995.1 (angioedema) or 995.2 (drug-induced angioedema). Two hundred fifty-two patients with these ICD-9 codes were identified and placed in random order, and the first 100 meeting inclusion criteria were included. Statistical analysis was primarily descriptive. All 100 patients had an ICD-9 code of 995.1 (angioedema). Patients presented in every month, with spring months (April-June) having the most presentations (32%). The median age was 59 years, 75% were African American, and 66% were admitted to the hospital. Two patients (2%) required endotracheal intubation. Lisinopril was the most commonly prescribed ACE-I (84%). The most common symptom was moderate lip and tongue swelling (89%) followed by mild difficulty breathing (12%). Tongue swelling was significantly associated with admission. Time from symptom onset to ED presentation was not associated with need for admission. Concomitant medications did not differ between admitted and discharged patients. ACE-I angioedema is associated with significant morbidity and health care use because many patients require hospitalization, suggesting an unmet need for novel therapies targeted to treat this condition.
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Affiliation(s)
- Cheng Gang
- Department of Internal Medicine, Division of Immunology/Allergy Section, University of Cincinnati College of Medicine, Cincinnati, USA
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