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Mohammed EN, Soliman AM, Mohamed AS. Modulatory effect of
Ovothiol‐A
on myocardial infarction induced by epinephrine in rats. J Food Biochem 2022; 46:e14296. [DOI: 10.1111/jfbc.14296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 05/17/2022] [Accepted: 05/26/2022] [Indexed: 11/26/2022]
Affiliation(s)
| | - Amel M. Soliman
- Zoology Department, Faculty of Science Cairo University Giza Egypt
| | - Ayman S. Mohamed
- Zoology Department, Faculty of Science Cairo University Giza Egypt
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Younis Oma T, H. Abdelaz M, Ahmed Abde M, Ahmed Baha M, Allah Abde H, Nasser Moh E, Mohamed Fa W, Ramadan Ra A, Saber Moha A, Fahmy SR, Mohamed El M. Earthworm Extract Exhibits Therapeutic Effect Against Epinephrine-Induced Myocardial Infarction in Rats. INT J PHARMACOL 2022. [DOI: 10.3923/ijp.2022.1126.1136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Huo M, Ma L, Liu G. Exploring the mechanism of Yixinyin for myocardial infarction by weighted co-expression network and molecular docking. Sci Rep 2021; 11:22567. [PMID: 34799616 PMCID: PMC8604969 DOI: 10.1038/s41598-021-01691-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 10/05/2021] [Indexed: 11/09/2022] Open
Abstract
Yixinyin, the traditional Chinese medicine, has the effects of replenishing righteous qi, and promoting blood circulation to eliminate blood stagnation. It is often used to treat patients with acute myocardial infarction (MI). The purpose of our study is to explore the key components and targets of Yixinyin in the treatment of MI. In this study, we analyzed gene expression data and clinical information from 248 samples of MI patients with the GSE34198, GSE29111 and GSE66360 data sets. By constructing a weighted gene co-expression network, gene modules related to myocardial infarction are obtained. These modules can be mapped in Yixinyin PPI network. By integrating differential genes of healthy/MI and unstable angina/MI, key targets of Yixinyin for the treatment of myocardial infarction were screened. We validated the key objectives with external data sets. GSEA analysis is used to identify the biological processes involved in key targets. Through molecular docking screening, active components that can combine with key targets in Yixinyin were obtained. In the treatment of myocardial infarction, we have obtained key targets of Yixinyin, which are ALDH2, C5AR1, FOS, IL1B, TLR2, TXNRD1. External data sets prove that they behave differently in the healthy and MI (P < 0.05). GSEA enrichment analysis revealed that they are mainly involved in pathways associated with myocardial infarction, such as viral myocarditis, VEGF signaling pathway and type I diabetes mellitus. The docking results showed that the components that can be combined with key targets in YixinYin are Supraene, Prostaglandin B1, isomucronulatol-7,2'-di-O-glucosiole, angusifolin B, Linolenic acid ethyl ester, and Mandenol. For that matter, they may be active ingredients of Yixinyin in treating MI. These findings provide a basis for the preliminary research of myocardial infarction therapy in traditional Chinese medicine and provide ideas for the design of related drugs.
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Affiliation(s)
- Mengqi Huo
- School of Chinese Material Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Lina Ma
- Rehabilitation Teaching and Research Section, Henan Medical College, Zhengzhou, China
| | - Guoguo Liu
- Department of Cardiology, Liuzhou Traditional Chinese Medicine Hospital, Liuzhou, China.
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Etaher A, Chew DP, Frost S, Saad YM, Ferguson I, Nguyen TL, Juergens CP, French JK. Prognostic Implications of High-Sensitivity Troponin T Levels Among Patients Attending Emergency Departments and Evaluated for an Acute Coronary Syndrome. Am J Med 2021; 134:1019-1028.e1. [PMID: 33812862 DOI: 10.1016/j.amjmed.2021.03.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 01/31/2021] [Accepted: 03/01/2021] [Indexed: 01/20/2023]
Abstract
BACKGROUND With increasing age, patients with suspected acute coronary syndromes (ACS) and elevated high-sensitivity troponin T (HsTnT) levels, type-1 myocardial infarction (MI) is diagnosed less often, though associations among these factors, gender, and prognosis is unclear. METHODS Patients presenting to the emergency department (ED) with potential ACS who underwent HsTnT testing were prospectively identified and followed. Diagnoses were adjudicated according to the Fourth Universal Definition of MI as follows: type-1 MI, type-2 MI, acute myocardial injury, chronic myocardial injury, and other diagnoses. Age in years was categorized: younger (<65); elderly (65-79), and very elderly (≥80). RESULTS Among 2738 patients with HsTnT measurements, 1611 were suitable for adjudication (42% ages 65 years and younger). Type-2 MI and chronic myocardial injury diagnoses were more common in those ages 65 years and older, whereas younger patients had more type-1 MI diagnoses. Late mortality rates at median 41 months (interquartile range [IQR] 10-57) were 44% (223 out of 506) in those ages 80 years and older, 22% (92 out of 423) in patients 65-79 years, and 7% (46 out of 682) in those 65 years and younger, irrespective of adjudicated diagnoses, log rank P ≤ .001. On multivariable analyses, the adjusted mortality hazard ratios for increasing HsTnT levels irrespective of diagnoses were attenuated in those age 80 years and older compared to younger patients. CONCLUSIONS Patients ages 65 years and older constituted ~60% of ED attendances of patients with suspected ACS, and more had type 2 MI and chronic myocardial injury diagnoses compared to younger patients. The relative mortality impact of HsTnT levels was lower among elderly patients irrespective of adjudicated diagnoses.
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Affiliation(s)
- Aisha Etaher
- Department of Cardiology, Liverpool Hospital, Sydney, NSW, Australia; Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia; Department of Emergency, Liverpool Hospital, Sydney, NSW, Australia
| | - Derek P Chew
- College of Medicine and Public Health, Flinders University of South Australia, Adelaide, SA, Australia; South Australian Health and Medical Research Institute, North Tce, SA, Australia
| | - Steven Frost
- Department of Cardiology, Liverpool Hospital, Sydney, NSW, Australia; Ingham Institute for Applied Medical Research, Sydney, NSW, Australia; Western Sydney University, Sydney, NSW, Australia
| | - Yousef M Saad
- Department of Cardiology, Liverpool Hospital, Sydney, NSW, Australia; Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Ian Ferguson
- Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia; Department of Emergency, Liverpool Hospital, Sydney, NSW, Australia
| | - Tuan L Nguyen
- Department of Cardiology, Liverpool Hospital, Sydney, NSW, Australia
| | - Craig P Juergens
- Department of Cardiology, Liverpool Hospital, Sydney, NSW, Australia; Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - John K French
- Department of Cardiology, Liverpool Hospital, Sydney, NSW, Australia; Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia; South Australian Health and Medical Research Institute, North Tce, SA, Australia; Ingham Institute for Applied Medical Research, Sydney, NSW, Australia; Western Sydney University, Sydney, NSW, Australia.
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