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Burnier M, Redon J, Volpe M. Single-Pill Combination with Three Antihypertensive Agents to Improve Blood Pressure Control in Hypertension: Focus on Olmesartan-Based Combinations. High Blood Press Cardiovasc Prev 2023; 30:109-121. [PMID: 36696054 PMCID: PMC10090015 DOI: 10.1007/s40292-023-00563-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 01/09/2023] [Indexed: 01/26/2023] Open
Abstract
Blood pressure control remains an unmet clinical need. Only about half of patients achieve their blood pressure (BP) targets and of these, the majority require combination and double or triple therapies. International guidelines recommend the association of drugs with complementary mechanisms of action and, in particular, the combination of renin-angiotensin system (RAS) inhibitors, calcium channel blockers (CCBs), and diuretics. Among the various angiotensin receptor blockers, olmesartan (OM) is available as a monotherapy and in dual and triple single-pill combinations (SPCs) with amlodipine (AML) and/or hydrochlorothiazide (HCTZ). Several phase III and IV studies, together with real-world studies, have demonstrated the additional benefits of combining OM either with AML or with HCTZ in terms of BP control and target BP achievements both in the general population and in special subgroups of hypertensive patients, such as the elderly, diabetic, chronic kidney disease or obese patients. Ambulatory BP monitoring studies assessing 24h BP have also demonstrated that dual, as well as triple, OM-based SPCs induce a more sustained and smoother BP reduction than placebo and monotherapy. Furthermore, triple OM-based SPC has been shown to improve therapeutic adherence in hypertensive patients compared to free combinations. The availability of OM combined with HCTZ, AML or both at different dosages makes it a valuable option to customize therapy based on the levels of BP and the clinical characteristics of hypertensive patients.
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Affiliation(s)
- Michel Burnier
- Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland.
| | - Josep Redon
- Cardiovascular and Renal Research Group, INCLIVA Research Institute, University of Valencia, Valencia, Spain
- CIBERObn, ISCIII, Madrid, Spain
| | - Massimo Volpe
- Department of Clinical and Molecular Medicine, University of Rome Sapienza, Rome, Italy
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Gadanec LK, McSweeney KR, Qaradakhi T, Ali B, Zulli A, Apostolopoulos V. Can SARS-CoV-2 Virus Use Multiple Receptors to Enter Host Cells? Int J Mol Sci 2021; 22:992. [PMID: 33498183 PMCID: PMC7863934 DOI: 10.3390/ijms22030992] [Citation(s) in RCA: 95] [Impact Index Per Article: 31.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 01/18/2021] [Accepted: 01/18/2021] [Indexed: 12/12/2022] Open
Abstract
The occurrence of the novel severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), responsible for coronavirus disease 2019 (COVD-19), represents a catastrophic threat to global health. Protruding from the viral surface is a densely glycosylated spike (S) protein, which engages angiotensin-converting enzyme 2 (ACE2) to mediate host cell entry. However, studies have reported viral susceptibility in intra- and extrapulmonary immune and non-immune cells lacking ACE2, suggesting that the S protein may exploit additional receptors for infection. Studies have demonstrated interactions between S protein and innate immune system, including C-lectin type receptors (CLR), toll-like receptors (TLR) and neuropilin-1 (NRP1), and the non-immune receptor glucose regulated protein 78 (GRP78). Recognition of carbohydrate moieties clustered on the surface of the S protein may drive receptor-dependent internalization, accentuate severe immunopathological inflammation, and allow for systemic spread of infection, independent of ACE2. Furthermore, targeting TLRs, CLRs, and other receptors (Ezrin and dipeptidyl peptidase-4) that do not directly engage SARS-CoV-2 S protein, but may contribute to augmented anti-viral immunity and viral clearance, may represent therapeutic targets against COVID-19.
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Zhang Y, Liang Q, Zhang Y, Hong L, Lei D, Zhang L. Olmesartan alleviates bleomycin-mediated vascular smooth muscle cell senescence via the miR-665/SDC1 axis. Am J Transl Res 2020; 12:5205-5220. [PMID: 33042414 PMCID: PMC7540088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 08/01/2020] [Indexed: 12/08/2022]
Abstract
Olmesartan (OMST) is a new angiotensin II receptor antagonist recently approved by the FDA to treat cardiovascular diseases. We investigated the molecular mechanisms by which OMST regulates vascular senescence. In the present study, bleomycin (BLM) was used to induce senescence in vascular smooth muscle cells (VSMCs); after which, the cells were treated with OMST. The effects of OMST on BLM-mediated cell senescence were evaluated using cell adhesion, NAD+/NADH, and Annevin V/PI double staining assays, as well as by immunofluorescence staining of γH2AX, Edu flow cytometry, and evaluations of senescence-associated β-gal activity. Differentially expressed microRNAs (DEMs) were identified by miRNA microarray assays, and subsequently validated by quantitative real time PCR. Bisulfite sequencing PCR (BSP) was used to detect the methylation status of the miR-665 promoter. The target genes of miR-665 were predicted and confirmed using luciferase reporter assays. We found that miR-665 was upregulated in VSMCs in response to BLM-induced cellular senescence. BSP studies revealed that CpG sites in the promoter region of the miR-665 gene underwent extensive demethylation during BLM-induced cellular senescence, and there was a concomitant up-regulation of miR-665 expression. SDC1 mRNA was identified as a direct target of miR-665. Either miR-665 overexpression or SDC1 knockdown significantly reversed the effects of OMST on BLM-induced VSMC senescence. Moreover, SDC1 overexpression partially reversed the changes that occurred in cells with BLM-induced senescence caused by miR-665 overexpression. Our findings suggest that the miR-665/SDC1 axis functions as a vital modulator of VSMC senescence, and may represent a novel biological target for treating atherosclerosis.
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Affiliation(s)
- Yi Zhang
- Department of Cardiology, The First Affiliated Hospital of Guangdong Pharmaceutical University Guangzhou 510080, Guangdong, China
| | - Qingyang Liang
- Department of Cardiology, The First Affiliated Hospital of Guangdong Pharmaceutical University Guangzhou 510080, Guangdong, China
| | - Yanan Zhang
- College of Veterinary Medicine, Northeast Agricultural University Harbin 150030, China
| | - Lei Hong
- Department of Cardiology, Long Gang Central Hospital of Shenzhen Shenzhen 518116, Guangdong, China
| | - Da Lei
- Department of Cardiology, The First Affiliated Hospital of Guangdong Pharmaceutical University Guangzhou 510080, Guangdong, China
| | - Li Zhang
- Department of Cardiology, The First Affiliated Hospital of Guangdong Pharmaceutical University Guangzhou 510080, Guangdong, China
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Anraku M, Tabuchi R, Goto M, Iohara D, Mizukai Y, Maezaki Y, Michihara A, Kadowaki D, Otagiri M, Hirayama F. Design and Evaluation of An Extended-Release Olmesartan Tablet Using Chitosan/Cyclodextrin Composites. Pharmaceutics 2019; 11:pharmaceutics11020082. [PMID: 30781383 PMCID: PMC6409563 DOI: 10.3390/pharmaceutics11020082] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Revised: 01/29/2019] [Accepted: 02/13/2019] [Indexed: 12/29/2022] Open
Abstract
Sustained-release olmesartan tablets (OLM) were prepared by the simple, direct compression of composites of anionic sulfobutyl ether-β-cyclodextrin (SBE-β-CD) and cationic spray-dried chitosan (SD-CS), and were evaluated for use as a sustained release preparation for the treatment of hypertension. An investigation of the interaction between OLM and SBE-β-CD by the solubility method indicated that the phase diagram of the OLM/SBE-β-CD system was the AL type, indicating the formation of a 1:1 inclusion complex. The release of OLM from tablets composed of the SD-CS/SBE-β-CD composite was slow in media at both pH 1.2 and at 6.8. The in vitro slow release characteristics of the SD-CS/SBE-β-CD composite were reflected in the in vivo absorption of the drug after normal rats were given an oral administration of the preparation. Furthermore, the SD-CS/SBE-β-CD composite continuously increased the antihypertensive effect of OLM in hypertensive rats, compared with that of the drug itself. These results suggest that a simple mixing of SD-CS and SBE-β-CD can be potentially useful for the controlled release of a drug for the continuous treatments of hypertension.
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Affiliation(s)
- Makoto Anraku
- Faculty of Pharmaceutical Sciences, Sojo University, 4-22-1 Ikeda, Nishi-ku, Kumamoto 860-0082, Japan.
- DDS Research Institute, Sojo University, 4-22-1 Ikeda, Nishi-ku, Kumamoto 860-0082, Japan.
| | - Ryo Tabuchi
- Faculty of Pharmaceutical Sciences, Sojo University, 4-22-1 Ikeda, Nishi-ku, Kumamoto 860-0082, Japan.
| | - Miwa Goto
- Faculty of Pharmaceutical Sciences, Sojo University, 4-22-1 Ikeda, Nishi-ku, Kumamoto 860-0082, Japan.
| | - Daisuke Iohara
- Faculty of Pharmaceutical Sciences, Sojo University, 4-22-1 Ikeda, Nishi-ku, Kumamoto 860-0082, Japan.
- DDS Research Institute, Sojo University, 4-22-1 Ikeda, Nishi-ku, Kumamoto 860-0082, Japan.
| | - Yasuyuki Mizukai
- Nippon Kayaku Food Techno Co., Ltd., 219, Iwahanamachi, Takasaki, Gunma 370-1208, Japan.
| | - Yuji Maezaki
- Nippon Kayaku Food Techno Co., Ltd., 219, Iwahanamachi, Takasaki, Gunma 370-1208, Japan.
| | - Akihiro Michihara
- Faculty of Pharmacy and Pharmaceutical Sciences, Fukuyama University, 1 Sanzo, Gakuen-cho, Fukuyama 729-0292, Japan.
| | - Daisuke Kadowaki
- Faculty of Pharmaceutical Sciences, Sojo University, 4-22-1 Ikeda, Nishi-ku, Kumamoto 860-0082, Japan.
- DDS Research Institute, Sojo University, 4-22-1 Ikeda, Nishi-ku, Kumamoto 860-0082, Japan.
| | - Masaki Otagiri
- Faculty of Pharmaceutical Sciences, Sojo University, 4-22-1 Ikeda, Nishi-ku, Kumamoto 860-0082, Japan.
- DDS Research Institute, Sojo University, 4-22-1 Ikeda, Nishi-ku, Kumamoto 860-0082, Japan.
| | - Fumitoshi Hirayama
- Faculty of Pharmaceutical Sciences, Sojo University, 4-22-1 Ikeda, Nishi-ku, Kumamoto 860-0082, Japan.
- DDS Research Institute, Sojo University, 4-22-1 Ikeda, Nishi-ku, Kumamoto 860-0082, Japan.
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Bramlage P, Schmidt S, Sims H. Fixed-dose vs free-dose combinations for the management of hypertension-An analysis of 81 958 patients. J Clin Hypertens (Greenwich) 2018; 20:705-715. [PMID: 29457348 PMCID: PMC8031114 DOI: 10.1111/jch.13240] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Revised: 12/18/2017] [Accepted: 12/29/2017] [Indexed: 01/11/2024]
Abstract
Fixed-dose combinations (FDC) have been developed to reduce the pill burden for hypertensive patients. Data on fixed-dose or free-dose (freeDC) ramipril/amlodipine (R/A) or candesartan/amlodipine (C/A) combination treatment initiation were assessed. 71 463 patients were prescribed R/A and 10 495 C/A. For both R/A and C/A, FDC patients were younger (both P < .001) and less comorbid. Prior MI (OR: 0.61 and 0.60), prior stroke (OR: 0.68 and 0.70) and CHD (OR: 0.68 and 0.64) were negatively associated with FDC use, whereas hyperlipidemia was positively associated (OR: 1.26 and 1.19). Use of antihypertensive comedication (OR: 0.78; OR: 0.55) and treatment discontinuation within 12 months (HR: 0.65 and 0.82) were less likely in FDC patients, who also showed superior adherence (mean MPR; both P < .001). Cost of the combination was higher for FDCs (both P < .001). FDCs improve persistence and adherence, although they are more commonly prescribed in patients with less cardiovascular disease.
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Affiliation(s)
- Peter Bramlage
- Institute for Pharmacology and Preventive MedicineCloppenburgGermany
| | | | - Helen Sims
- Institute for Pharmacology and Preventive MedicineCloppenburgGermany
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