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Satake A, Minatoguchi S, Heishima K, Yasuda S, Murase H, Yoshizumi R, Komaki H, Baba S, Ojio S, Tanaka T, Akao Y, Minatoguchi S, Okura H. An Increase in Plasma MicroRNA-143 Levels in the Acute Phase Is Positively Correlated With Recovery of Cardiac Function in the Chronic Phase in Patients With Acute Myocardial Infarction. Circ J 2023; 87:824-833. [PMID: 36775328 DOI: 10.1253/circj.cj-22-0698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
BACKGROUND MicroRNA (miR)-143 and miR-145 are non-coding RNAs present in smooth muscle cells and the heart. However, their behavior and physiological role in patients with acute myocardial infarction (AMI) have not been clarified.Methods and Results: Plasma miR-143 and miR-145 concentrations were measured on Day 0 (on admission) and on Day 7 in AMI patients who could be followed up for 6 months (n=25). The control group consisted of subjects without significant coronary stenosis (n=20). Blood samples were collected from the antecubital vein, and plasma miR-143 and miR-145 concentrations were measured by quantitative reverse transcription-polymerase chain reaction. In AMI patients (n=25), left ventricular ejection fraction (LVEF) was measured by echocardiography in the acute and chronic (6 months) phases. On Day 7, plasma miR-143 and miR-145 concentrations were significantly higher in AMI patients than in the control group and on Day 0 in AMI patients. Plasma miR-143 and miR-145 concentrations increased significantly from Day 0 to Day 7. The increase in plasma miR-143 concentrations (∆miR-143) in the acute phase was positively correlated with the increase in LVEF in the chronic phase. Among many factors, only ∆miR-143 was favorably correlated with left ventricle (LV) functional recovery in the chronic phase. CONCLUSIONS An increase in plasma miR-143 concentrations in the acute phase may be a biomarker predicting recovery of LV function in the chronic phase in AMI patients.
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Affiliation(s)
| | | | - Kazuki Heishima
- United Graduate School of Drug Discovery and Medical Information Science, Gifu University
| | | | | | | | | | | | | | - Toshiki Tanaka
- Department of Cardiology, Gifu University Graduate School of Medicine
| | - Yukihiro Akao
- United Graduate School of Drug Discovery and Medical Information Science, Gifu University
| | - Shinya Minatoguchi
- Cardiology, Gifu Municipal Hospital.,Department of Circulatory and Respiratory Advanced Medicine, Gifu University Graduate School of Medicine
| | - Hiroyuki Okura
- Department of Cardiology, Gifu University Graduate School of Medicine
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Satake A, Yasuda S, Murase H, Yoshizumi R, Komaki H, Baba S, Kubota T, Ojio S, Nishigaki K, Minatoguchi S, Tanaka T, Okura H, Minatoguchi S. Muse cells, endogenous reparative pluripotent stem cells, are mobilized into the peripheral blood after percutaneous coronary intervention in patients with coronary artery disease. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Multilineage-differentiating stress enduring (Muse) cells, endogenous reparative pluripotent stem cells, are defined as stage-specific embryonic antigen 3+ (SSEA3+) and CD105+ double-positive cells. We previously reported that intravenously injected Muse cells home to the damaged heart and differentiate into cardiomyocytes and vessels, and reduce the infarct size and improve cardiac function in a rabbit model of acute myocardial infarction (AMI) (Circ Res 2018), and that endogenous Muse cells are mobilized into the peripheral blood in the acute phase of patients with AMI, which improve left ventricular (LV) function and attenuate LV remodeling in the chronic phase at 6 months (Circ J 2018). However, whether Muse cells are mobilized into the peripheral blood after percutaneous coronary intervention (PCI) in patients with coronary artery disease.
Methods
Muse cells in the peripheral blood was measured by fluorescence-activated cell sorting (FACS) as SSEA3+ and CD105+ double-positive cells in patients with coronary artery disease with 75% coronary stenosis who underwent PCI (n=18) with a mean age of 73.0±7.2 (14 male and 4 female). Blood samples were collected from the antecubital vein in patients with coronary artery disease before, and 1 and 24 h after PCI. Since the majority of Muse cells were detected in the monocyte area and few Muse cells if any were detected in the lymphocyte area, we counted the Muse cells in the monocyte area by FACS. The number of Muse cells was expressed as cells per 100 μL of blood, as follows: absolute number of Muse cells (/100 μL) = white blood cells (/100 μL) × monocytes (%) × SSEA3+/CD105+ double-positive cells (%).
Results
Typical case of SSEA3+/CD105+ double-positive Muse cells measured by FACS shows that majority of Muse cells exist in the monocyte area (Fig, 1-A). The number of Muse cells in the peripheral blood was significantly greater (p<0.05) at 1 h (58.6±23.8 /100 μL) or 24 h after PCI (69.7±43.1/100 μL) as compared with that before PCI (46.3±19.0/100 μL) (Fig. 1-B).
Conclusion
Muse cells, endogenous pluripotent stem cells, are mobilized into the peripheral circulating blood 1 h and 24 h after PCI in patients with coronary artery disease. Mobilized Muse cells after PCI might be contributing to repair the damaged coronary artery.
Figure 1
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- A Satake
- Gifu Municipal hospital, Gifu, Japan
| | - S Yasuda
- Gifu Municipal hospital, Gifu, Japan
| | - H Murase
- Gifu Municipal hospital, Gifu, Japan
| | | | - H Komaki
- Gifu Municipal hospital, Gifu, Japan
| | - S Baba
- Gifu Municipal hospital, Gifu, Japan
| | - T Kubota
- Gifu Municipal hospital, Gifu, Japan
| | - S Ojio
- Gifu Municipal hospital, Gifu, Japan
| | | | - S Minatoguchi
- Gifu University Graduate School of Medicine, Department of Cardiology, Gifu, Japan
| | - T Tanaka
- Gifu University Graduate School of Medicine, Department of Cardiology, Gifu, Japan
| | - H Okura
- Gifu University Graduate School of Medicine, Department of Cardiology, Gifu, Japan
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Yoshizumi R, Ishizaki T, Watanabe A, Takahashi T, Ikeda M, Shoji H, Takahashi M, Takahashi M. [History of society for family group activity for patients receiving home visiting care]. Gan To Kagaku Ryoho 1998; 25 Suppl 4:646-50. [PMID: 9884657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
We organized a society for the support of patients receiving home visiting care and their families in 1982. The group started with 13 members and now has more than fifty members. Some members a remain after the patients' death and give advice as alumni. The group was named "Kibo-no-kai" i.e., "hope". At first, the group was a place to complain about daily care and cheer one another up. But gradually, the demands for better welfare were occurred to the members, and we have made requests to the mayor. Since 1984 we had a talk with the mayor four times and obtained some improvements in welfare; for example, bath service for patients undergoing gastrostomy or tracheostomy, supply of paper diapers, simplification of welfare service procedures and so on. We meet 4 times a year, publish bulletins, and meet in small groups in each area occasionally. This paper reported the history of this group for 15 years.
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Affiliation(s)
- R Yoshizumi
- Dept. of Visiting Care Services, Tsuruoka Kyouritsu Hospital
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Yoshizumi R, Ishizaki T, Watanabe A, Takahashi F, Ikeda M, Takahashi M, Takahashi M. [The present state of the visiting nurse support system of our hospital]. Gan To Kagaku Ryoho 1997; 24 Suppl 4:523-6. [PMID: 9429559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
In our hospital, a Visiting Care Service System was started in 1985, and now we have four nurses and one public health nurse. In the first half of 1996, we visited 116 patients. Their average age was 79.5 years-old, and most of them were almost bedridden all day. In 63.8% of these cases, the underlying disease was cerebrovascular. Frequency of visits was once a week in 45.7%, but in the terminal state we visited more frequently almost all days. In 79.3% of these cases, the duration of this service was less than three years, but in a few cases more than 10 years. Some patients were given the following medical care: gastrostomy (39.7%), care of bed sores (29.3%), necessity of suction of sputa (26.7%), urinary drainage tube (13.0%), tracheostomy, home oxygen therapy, home parenteral nutrition therapy, bile drainage tube insertion and so on. Persons providing care were mostly female (87.8%), and most of them were 40 to 60-year-old women. It is important to create a suitable support system to continue treatment at home.
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Affiliation(s)
- R Yoshizumi
- Dept. of Visiting Care Services, Tsuruoka Kyouritsu Hospital
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