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Onoda T, Tanaka H, Matsuo H, Takigawa M, Satoh M, Ishii T. Analysis of COVID-19 mRNA Vaccine-induced Mouth Ulcers Using the Japanese Adverse Drug Event Report Database. Pharmazie 2023; 78:63-66. [PMID: 37189267 DOI: 10.1691/ph.2023.3521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
There are case reports of mouth ulcers caused by the coronavirus disease 2019 (COVID-19) messenger ribonucleic acid (mRNA) vaccine; however, the actual number and characteristics of cases are unknown. Therefore, we examined this issue using the Japanese Adverse Drug Event Report (JADER), a large Japanese database. We calculated the reported odds ratio (ROR) of drugs that may be specifically associated with mouth ulcers and assumed that a signal was present if the lower limit of the calculated ROR's 95% confidence interval (CI) was > 1. In addition, the time to symptom onset after administration of the COVID-19 mRNA and influenza HA vaccines was investigated. We found that the JADER database contained 4,661 mouth ulcer cases between April 2004 and March 2022. The COVID-19 mRNA vaccine was the eighth most common causative drug for mouth ulcers, with 204 reported cases. The ROR was 1.6 (95% CI, 1.4-1.9) and a signal was detected. There were 172 mouthulcer cases associated with the Pfizer-BioNTech's COVID-19 mRNA vaccine, 76.2% of which were female. The outcome was no unrecovered cases with the influenza HA vaccine, whereas the COVID-19 mRNA vaccine showed unrecovered cases (Pfizer-BioNTech: 12.2%, Moderna: 11.1%). The median time-to-onset of the mouth ulcers was two days for the COVID-19 mRNA vaccine and one day for the influenza HA vaccine, indicating that mouth ulcers caused by the COVID-19 mRNA vaccine were delayed adverse events. In this study, the COVID-19 mRNA vaccine was shown to cause mouth ulcers in a Japanese population.
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Affiliation(s)
- T Onoda
- Department of Practical Pharmacy, Faculty of Pharmaceutical Sciences, Toho University, Chiba
| | - H Tanaka
- Department of Practical Pharmacy, Faculty of Pharmaceutical Sciences, Toho University, Chiba;,
| | - H Matsuo
- Department of Practical Pharmacy, Faculty of Pharmaceutical Sciences, Toho University, Chiba; Clinical Development Department, Daiichi Sankyo Co., Ltd., Tokyo
| | - M Takigawa
- Department of Pharmacy, Tokyo Metropolitan Geriatric Hospital, Tokyo
| | - M Satoh
- Department of Toxicology and Pharmacology, Division of Pharmacy Practice, Meiji Pharmaceutical University, Tokyo, Japan
| | - T Ishii
- Department of Practical Pharmacy, Faculty of Pharmaceutical Sciences, Toho University, Chiba
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Matsuo H, Fukushima H, Kurokawa S, Kawano E, Okamoto T, Motose H, Takahashi T. Loss of function of an Arabidopsis homologue of JMJD6 suppresses the dwarf phenotype of acl5, a mutant defective in thermospermine biosynthesis. FEBS Lett 2022; 596:3005-3014. [PMID: 35962471 DOI: 10.1002/1873-3468.14470] [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] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 07/14/2022] [Accepted: 07/18/2022] [Indexed: 12/14/2022]
Abstract
In Arabidopsis thaliana, the ACL5 gene encodes thermospermine synthase and its mutant, acl5, exhibits a dwarf phenotype with excessive xylem formation. Studies of suppressor mutants of acl5 reveal the involvement of thermospermine in enhancing mRNA translation of the SAC51 gene family. We show here that a mutant, sac59, which partially suppresses the acl5 phenotype, has a point mutation in JMJ22 encoding a D6-class Jumonji C protein (JMJD6). A T-DNA insertion allele, jmj22-2, also partially suppressed the acl5 phenotype while mutants of its closest two homologs JMJ21 and JMJ20 had no such effects, suggesting a unique role for JMJ22 in plant development. We found that mRNAs of the SAC51 family are more stabilized in acl5 jmj22-2 than in acl5.
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Affiliation(s)
- Hirotoshi Matsuo
- Graduate School of Natural Science and Technology, Okayama University, Okayama, Japan
| | - Hiroko Fukushima
- Graduate School of Natural Science and Technology, Okayama University, Okayama, Japan
| | - Shinpei Kurokawa
- Graduate School of Natural Science and Technology, Okayama University, Okayama, Japan
| | - Eri Kawano
- Graduate School of Natural Science and Technology, Okayama University, Okayama, Japan
| | - Takashi Okamoto
- Graduate School of Natural Science and Technology, Okayama University, Okayama, Japan
| | - Hiroyasu Motose
- Graduate School of Natural Science and Technology, Okayama University, Okayama, Japan
| | - Taku Takahashi
- Graduate School of Natural Science and Technology, Okayama University, Okayama, Japan
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Shiono Y, Matsuo H, Fujita H, Tanaka N, Ogasawara Y, Kawamura I, Katayama Y, Matsuo A, Kawase Y, Kakuta T, Takashima H, Yokoi H, Ohira H, Suwa S, Oguri M, Yamamoto F, Kubo T, Akasaka T, Shiono Y, Katayama Y, Hironori K, Kubo T, Akasaka T, Tanaka N, Yamashita J, Fujita H, Matsuo A, Matsuo H, Kawase Y, Kawamura I, Kakuta T, Hoshino M, Sugano T, Takashima H, Amano T, Yokoi H, Yamamoto Y, Nozaki Y, Machida M, Kobori M, Kikuchi T, Ohira H, Yoshino H, Ishiguro H, Wakabayashi Y, Kondo T, Terai H, Suwa T, Kimura T, Kawajiri T, Hirohata A, Uemura S, Neishi Y, Sakamoto T, Yamada M, Okeie K, Hishikari K, Oguri M, Uetani T, Saegusa T, Yamamoto F, Yamada M. Diagnostic Accuracy of Diastolic Fractional Flow Reserve for Functional Evaluation of Coronary Stenosis. JACC: Asia 2021; 1:230-241. [PMID: 36338166 PMCID: PMC9627917 DOI: 10.1016/j.jacasi.2021.07.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 06/28/2021] [Accepted: 07/08/2021] [Indexed: 01/10/2023]
Abstract
Background In the resting conditions, narrowing the window of coronary pressure measurements from the whole cardiac cycle to diastole improves diagnostic performance of coronary pressure–derived physiological index. However, whether this also applies to the hyperemic conditions has not yet been thoroughly evaluated. Objectives The purpose of this study was to assess whether diastolic fractional flow reserve (diastolic FFR) has better diagnostic performance in identifying ischemia-causing coronary lesions than conventional FFR in a prospective, multicenter, and independent core laboratory–based environment. Methods In this prospective multicenter registry at 29 Japanese centers, we compared the diagnostic performance of FFR, diastolic FFR, resting distal to aortic coronary pressure (Pd/Pa), and diastolic pressure ratio (dPR) using myocardial perfusion scintigraphy (MPS) as the reference standard in 378 patients with single-vessel coronary disease. Results Inducible myocardial ischemia was found on MPS in the relevant myocardial territory of the target vessel in 85 patients (22%). In the receiver-operating curve analyses, diastolic FFR had comparable area under the curve (AUC) compared with FFR (AUCdiastolic FFR: 0.66; 95% confidence interval [CI]: 0.58-0.73, vs AUCFFR: 0.66; 95% CI: 0.58-0.74, P = 0.624). FFR and diastolic FFR showed significantly larger AUCs than resting Pd/Pa (0.62; 95% CI: 0.54-0.70; P = 0.033 and P = 0.046) but did not show significantly larger AUCs than dPR (0.62; 95% CI: 0.55-0.70; P = 0.102 and P = 0.113). Conclusions Diastolic FFR showed a similar diagnostic performance to FFR as compared with MPS. This result reaffirms the use of FFR as the most accurate invasive physiological lesion assessment. (Diagnostic accuracy of diastolic fractional flow reserve (d-FFR) for functional evaluation of coronary stenosis; UMIN000015906)
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Kuramitsu S, Matsuo H, Takashima H, Yokoi H, Tanaka N. Three-year outcomes after deferral of revascularization based on instantaneous wave-free ratio or fractional flow reserve: insights from the J-CONFIRM Registry. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1402] [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: 11/13/2022] Open
Abstract
Abstract
Background
The safety of deferral of revascularization based on instantaneous wave-free ratio (iFR) is established in randomized controlled trials. However, there is little data regarding long-term outcomes after deferral of revascularization based on iFR in real-world practice.
Purpose
We sought to assess clinical outcomes after deferral of revascularization based on iFR in clinical practice as compared with those based on fractional flow reserve (FFR).
Methods
This is a post hoc analysis of the J-CONFIRM registry (long-term outcomes of Japanese patients with deferral of coronary intervention based on fractional flow reserve in multicenter registry), in which 1262 patients with 1447 lesions deferred the revascularization based on FFR. Of these, both FFR and iFR were measured in 399 patients with 452 lesions. The patients were classified into the two groups: the iFR group (iFR >0.89; 308 patients with 348 lesions) and the FFR group (FFR >0.80; 740 patients with 855 lesions). The primary study endpoint was the 3-year target vessel failure (TVF) including cardiac death, target-vessel related myocardial infarction (TVMI), and clinically driven target vessel revascularization (CDTVR).
Results
Mean iFR was 0.96±0.04 in the iFR group. Mean FFR was significantly lower in the iFR group than in the FFR group (0.87±0.05 vs. 0.89±0.05, p=0.002). The iFR group included 35 lesions (11.4%) with FFR ≤0.80. At 3 years, the rate of TVF on a lesion basis were not significantly different between the iFR and FFR groups (8.8% vs. 6.1%, p=0.10), whereas CDTVR rate was significantly higher in the iFR group than in the FFR group (8.5% vs. 5.3%, p=0.044). Cardiac death and TVMI on a patient basis rarely occurred in both groups during the 3-year follow-up (0.33% vs. 0.77%, p=0.47; 0.66% vs. 0.56%, p=0.85, respectively).
Conclusion
At 3 years, TVF rate in deferred lesions was numerically higher in the iFR group than in the FFR group, driven by a higher rate of CDTVR. However, cardiac death and TVMI was very rare in both groups, highlighting the safety of both iFR- and FFR-based deferral of revascularization in daily practice.
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
| | | | | | - H Yokoi
- Fukuoka Sanno Hospital, Fukuoka, Japan
| | - N Tanaka
- Tokyo Medical University Hachioji Medical Center, Tokyo, Japan
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Warisawa T, Cook C, Howard J, Nour D, Doi S, Nakayama M, Uetani T, Yamanaka F, Kikuta Y, Shiono Y, Nishina H, Matsuo H, Escaned J, Akashi Y, Davies J. Clinical outcomes of patients with diffuse coronary artery disease following physiology-guided treatment strategy: insights from AJIP registry. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1400] [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: 11/13/2022] Open
Abstract
Abstract
Background
Physiology-guided treatment strategy improves clinical outcomes of patients with coronary artery disease. However, it has not been fully evaluated whether such guideline-based strategy is useful for patients with diffuse coronary artery disease as well, which is known to be one of the major factors affecting morbidity and mortality.
Purpose
The aim of this study was to clarify clinical outcomes of patients with diffuse coronary artery disease whose treatment strategy was based on coronary physiology.
Methods
From an international multicentre registry of iFR-pullback, consecutive 1067 patients (1185 vessels) with stable angina were included in whom coronary lesions were deferred or revascularized according to the iFR cutoff: 0.89. The physiological pattern of disease was classified according to the iFR-pullback recording as predominantly physiologically diffuse (n=463) or predominantly physiologically focal (n=722). Major adverse cardiovascular events (MACEs), defined as a composite of cardiac death, non-fatal myocardial infarction, and ischemia-driven target lesion revascularization during follow-up period, were compared between diffuse and focal groups, in both deferred and revascularized groups, respectively.
Results
Mean age was 67.1±10.7 years and 75.8% of patients were men. Median iFR was 0.88 (interquartile range: 0.80 to 0.92). At a median follow-up period of 18 months, no significant differences in MACEs were found between diffuse and focal groups, in both iFR-based deferred and revascularized groups. In the deferred group (n=480), MACEs occurred in 6.9% patients (15/217) in the diffuse group and 8.0% patients (21/263) in the focal group (p=0.44). In the revascularized group (n=705), MACEs occurred in 8.9% patients (22/246) in the diffuse group and 7.2% patients (33/459) in the focal group (p=0.49).
Conclusions
Despite potentially higher risks in patients with diffuse coronary artery disease, clinical outcomes of those patients were comparable to those of patients without diffuse disease, as long as treatment strategy was based on the physiology guidance, which is globally recommended by international guidelines.
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- T Warisawa
- St. Marianna University School of Medicine Yokohama City Seibu Hospital, Yokohama, Japan
| | - C.M Cook
- Imperial College London, Cardiovascular Science, London, United Kingdom
| | - J.P Howard
- Imperial College London, Cardiovascular Science, London, United Kingdom
| | - D Nour
- Imperial College London, Cardiovascular Science, London, United Kingdom
| | - S Doi
- St. Marianna University School of Medicine, Division of Cardiology, Kawasaki, Japan
| | - M Nakayama
- Toda Central General Hospital, Toda, Japan
| | | | - F Yamanaka
- Shonan Kamakura General Hospital, Kamakura, Japan
| | - Y Kikuta
- Fukuyama Cardiovascular Hospital, Fukuyama, Japan
| | - Y Shiono
- Wakayama Medical University, Wakayama, Japan
| | - H Nishina
- Tsukuba Medical Center Hospital, Tsukuba, Japan
| | | | - J Escaned
- Hospital Clinico San Carlos, Madrid, Spain
| | - Y.J Akashi
- St. Marianna University School of Medicine, Division of Cardiology, Kawasaki, Japan
| | - J.E Davies
- Imperial College London, Cardiovascular Science, London, United Kingdom
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Kovarnik T, Matsuo H, Jerabek S, Kawase Y, Omori H, Tanigaki T, Zemanek D, Kral A, Pudil J, Vodzinska A, Branny M, Kala P, Mendiz O, Mates M, Mrozek J. Coronary flow reserve can explain some of FFR and iFR discrepancies. Results from international, multicenter and prospective trial. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2489] [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
The trial collected prospective data from physiology measurements of borderline lesions in five Czech, one Japan and one Argentinian cathlabs. The main purposes were to analyze diagnostic agreement between FFR (fractional flow reserve) and iFR (instantaneous wave free ratio) examinations and to find possible explanations for discrepant results.
Methods
FFR and iFR examinations were analyzed using Philips-Volcano console and coronary flow reserve (CFR) was analyzed by using Combomap machine Philips-Volcano. Hyperemia for FFR and CFR measurements was induced by intracoronary administration of adenosine. We used CFR as a truth for comparison between FFR and iFR, because CFR has higher impact on patients prognosis than pressures indices.
Results
Data were collected from February 2016 to June 2019 and the database includes 1.789 examinations from 1.492 patients (282 of them, 15.8%, with ACS). CFR were measured in 343 lesions in 293 patients. (ACS 31.2%). Overall correlation between FFR and iFR is high (R=0.86 p<0.0001). The FFR/iFR discrepancy occurred in 84 measurements (24.5%), more frequently it was FFRp (positive) / iFRn (negative) type of discrepancy (65, 18.9%) compare to FFRn/iFRp (19, 5.5%) one. There was no difference in occurrence of FFR/iFR discrepancy in stable patients and ACS ones (25.1%vs. 22.4%, p=0.59). The CFR correlated better with iFR than with FFR (R=0.56, p<0.0001 vs. R= 0.36, p<0.0001) (see table). In lesions with FFRp/iFRn type of discrepancy we found substantially higher CFR value compared to FFR/iFR agreement group (2.4±0.7 vs. 1.5±0.5, p<0.0001). Unlike to FFRn/iFRp discrepancy, where CFR value was similar with agreement group (1.4±0.1 vs. 1.5±0.1, p=0.25)
Conclusion
The FFR/iFR discrepancy occurred in almost one quarter of examinations. Correlation between CFR and iFR is better than between CFR and FFR. High flow is probably one of the main reason for FFRp/iFRn type of discrepancy.
Funding Acknowledgement
Type of funding source: Public grant(s) – National budget only. Main funding source(s): Czech Health Research Council
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Affiliation(s)
- T Kovarnik
- First Faculty of Medicine and General Teaching Hospital, Prague, Czechia
| | | | - S Jerabek
- First Faculty of Medicine and General Teaching Hospital, Prague, Czechia
| | | | - H Omori
- Gifu Heart Center, Gifu, Japan
| | | | - D Zemanek
- First Faculty of Medicine and General Teaching Hospital, Prague, Czechia
| | - A Kral
- First Faculty of Medicine and General Teaching Hospital, Prague, Czechia
| | - J Pudil
- First Faculty of Medicine and General Teaching Hospital, Prague, Czechia
| | | | - M Branny
- University Hospital Ostrava, Ostrava, Czechia
| | - P Kala
- Masaryk University, Brno, Czechia
| | - O Mendiz
- Favaloro Foundation University Hospital, Buenos Aires, Argentina
| | - M Mates
- Na Homolce Hospital, Prague, Czechia
| | - J Mrozek
- University Hospital Ostrava, Ostrava, Czechia
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Tanaka T, Nishii Y, Matsuo H, Takahashi T. Easy-to-Use InDel Markers for Genetic Mapping between Col-0 and L er-0 Accessions of Arabidopsis thaliana. Plants (Basel) 2020; 9:plants9060779. [PMID: 32580428 PMCID: PMC7355782 DOI: 10.3390/plants9060779] [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] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 06/16/2020] [Accepted: 06/20/2020] [Indexed: 06/11/2023]
Abstract
Map-based gene cloning has played a key role in many genetic studies using the model plant, Arabidopsis thaliana. In the post- next generation sequencing era, identification of point mutations and their corresponding genes is increasingly becoming a powerful and important approach to define plant gene function. To perform initial mapping experiments efficiently on Arabidopsis mutants, enrichment of easy-to-use and reliable polymorphic DNA markers would be desirable. We present here a list of InDel polymorphic markers between Col-0 and Ler-0 accessions that can be detected in standard agarose gel electrophoresis.
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Nour D, Shun-shin M, Fung M, Howard J, Ahmed Y, Allahwala U, Alzuhairi K, Bhindi R, Chamie D, Cook C, Doi S, Funayama N, Hansen P, Horinaka R, Ishibashi Y, Hijikata N, Kaihara T, Kawase Y, Koga M, Kotecha T, Kuwata S, Manica A, Matsuo H, Nakayama M, Nijjer S, Petraco R, Rajkumar C, Ramrakha P, Ruparelia N, Seligman H, Sen S, Takahashi T, Tanabe Y, Warisawa T, Watanabe A, Weaver J, Yong T, Francis D, Al-Lamee R. 834 How Accurately can Physicians Predict Invasive Physiology Using Coronary Angiography? Results of an International Multi-Centre Survey. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Ueno K, Takada H, Matsuo H, Kuru S, Goto K, Mitsui T, Ishizaki M, Sugimoto S, Ogata K, Matsumura T, Suwazono S, Furuya H, Watanabe A, Kawano Y, Yamamoto A, Sasagasako N, Arahata H. P.87Carnitine deficiency in patients with neuromuscular diseases on long-term tube feeding. Neuromuscul Disord 2019. [DOI: 10.1016/j.nmd.2019.06.116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Emori H, Kubo T, Tanigaki T, Kawase Y, Shiono Y, Shimamura K, Sobue Y, Matsuo Y, Hirata T, Kitabata H, Ota H, Ino Y, Okubo M, Matsuo H, Akasaka T. P1252Diagnostic performance of quantitative flow ratio from coronary angiography versus fractional flow reserve from computed tomography. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz748.0210] [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: 11/13/2022] Open
Abstract
Abstract
Background
QFR and FFRCT are recently developed, less-invasive techniques for functional assessment of coronary artery disease.
Objectives
We compared the diagnostic performance between fractional flow reserve derived from computed tomography (FFRCT) and quantitative flow ratio (QFR) derived from coronary angiography, using FFR as the standard reference.
Methods
We measured FFRCT, QFR and FFR in 152 patients (233 vessels) with stable coronary artery disease.
Results
QFR was highly correlated with FFR (r=0.78, p<0.001), while FFRCT was moderately correlated with FFR (r=0.63, p<0.001). Both QFR and FFRCT showed good agreements with FFR, presenting small values of mean difference and root-mean-squared deviation (FFR -QFR: 0.02±0.09 and FFR -FFRCT: 0.03±0.11). The AUC of QFR was significantly greater than that of 3D-QCA-derived %DS (0.93 vs. 0.78; difference: 0.15; 95% CI: 0.09 to 0.20; p<0.001). The AUC of FFRCTwas significantly greater than that of CCTA-derived %DS (0.82 vs. 0.70; difference: 0.12; 95% CI: 0.05 to 0.19; p<0.001). The AUC of QFR was significantly greater than that of FFRCT (0.93 vs. 0.82; difference: 0.11; 95% CI: 0.05 to 0.16; p<0.001). The sensitivity, specificity, positive predictive value, and negative predictive valueof QFR ≤0.80 for predicting FFR ≤0.80 were 90%, 82%, 81%, and 90%, respectively. Those of FFRCT ≤0.80 for predicting FFR ≤0.80 were 82%, 70%, 70%, and 82%, respectively. The diagnostic accuracy of QFR ≤0.80 for predicting FFR ≤0.80 was 85% [95% confidence interval: 81% to 89%], while that of FFRCT≤0.80 for predicting FFR ≤0.80was 76% [95% confidence interval: 70% to 80%].
Figure 1. Comparison of FFR ≤0.80 predictors
Conclusions
Both QFR and FFRCTpossessed the ability to accurately evaluate the functional severity of coronary stenosis.
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Affiliation(s)
- H Emori
- Wakayama Medical University, Division of cardiovascular medicine, Wakayama, Japan
| | - T Kubo
- Wakayama Medical University, Division of cardiovascular medicine, Wakayama, Japan
| | | | | | - Y Shiono
- Wakayama Medical University, Division of cardiovascular medicine, Wakayama, Japan
| | - K Shimamura
- Wakayama Medical University, Division of cardiovascular medicine, Wakayama, Japan
| | - Y Sobue
- Gifu Heart Center, Gifu, Japan
| | - Y Matsuo
- Wakayama Medical University, Division of cardiovascular medicine, Wakayama, Japan
| | | | - H Kitabata
- Wakayama Medical University, Division of cardiovascular medicine, Wakayama, Japan
| | - H Ota
- Gifu Heart Center, Gifu, Japan
| | - Y Ino
- Wakayama Medical University, Division of cardiovascular medicine, Wakayama, Japan
| | - M Okubo
- Gifu Heart Center, Gifu, Japan
| | | | - T Akasaka
- Wakayama Medical University, Division of cardiovascular medicine, Wakayama, Japan
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Ota H, Omori H, Tanigaki T, Okamoto S, Hirata T, Kikuchi J, Sobue Y, Miyake T, Kawamura I, Kawase Y, Okubo M, Kamiya H, Tsuchiya K, Matsuo H. 6108Efficacy of the PCSK9 inhibitor for lipid-rich coronary plaque reduction: a near-infrared spectroscopy analysis. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0134] [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: 11/12/2022] Open
Abstract
Abstract
Background
Recently, some studies have highlighted proprotein convertase subtilisin-kexin type 9 (PCSK9) inhibitors produce incremental low-density lipoprotein cholesterol (LDL-C) lowering effect. However, it is unknown whether the lipid composition of plaque changes is associated with serum LDL-C reduction due to PCSK9 inhibitors administration.
Purpose
The purpose of this study was to determine the effects of PCSK9 inhibitor (PCSK9i) on coronary plaque component in patients with a history of coronary artery disease (CAD) assessed by near-infrared spectroscopy intravascular ultrasound (NIRS-IVUS).
Methods
A total of 67 non-culprit coronary segments were identified in 34 patients. These lesions were analyzed utilizing NIRS-IVUS at baseline and follow-up coronary angiography (CAG). The subjects were divided into two groups according to lipid-lowering treatment; administration of PCSK9i group (PCSK9i: 19 segments, 9 patients) and traditional statin treatment group (Control: 48 segments, 25 patients). The change of lipid-rich plaque distribution between baseline and follow-up NIRS-IVUS was defined as the change of maximal lipid core burden index (LCBI) score for each of the 4-mm longitudinal segments (maxLCBI4mm).
Results
Mean duration from baseline to follow-up CAG was 239.4±52.4 days in the PCSK9i group and 341.0±84.1 days in the Control group (p<0.001). Despite the higher total cholesterol (TC) and low-density lipoprotein cholesterol (LDL-C) in the PCSK9i group at baseline (206.6±40.9 mg/dl vs. 168.5±37.1 mg/dl, 131.5±35.4 mg/dl vs. 100.0±29.5 mg/dl; respectively, p<0.001 for both), the PCSK9i group was significantly lower TC and LDL-C at the follow-up (111.5±23.5 mg/dl vs. 157.4±27.8 mg/dl, 40.8±15.7 mg/dl vs. 86.2±19.6 mg/dl; respectively, p<0.001 for both). Furthermore, the PCSK9i group induced greater regression of maxLCBI4mm than that of Control group (99.6±156.6 vs. 27.9±118.0, p=0.046) (Figure).
Figure 1
Conclusion
Compared with traditional statin therapy, PCSK9i treatment resulted in a greater decrease in lipid component in non-culprit coronary plaques. Therefore, PCSK9i may be useful option in preventing from adverse coronary events for the patients with CAD.
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Affiliation(s)
- H Ota
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - H Omori
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - T Tanigaki
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - S Okamoto
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - T Hirata
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - J Kikuchi
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - Y Sobue
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - T Miyake
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - I Kawamura
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - Y Kawase
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - M Okubo
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - H Kamiya
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - K Tsuchiya
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - H Matsuo
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
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12
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Habara M, Tsuchikane E, Nasu K, Kinoshita Y, Terashima M, Matsubara T, Murata A, Suzuki Y, Kawase Y, Okubo M, Matsuo H, Suzuki T. P974Efficacy of plaque debulking for bifurcated or ostial lesion by directional coronary atherectomy before 2nd generation drug eluting stent (PERFECT2). Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz747.0568] [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: 11/12/2022] Open
Abstract
Abstract
Objectives
We sought to evaluate the efficacy of plaque debulking by directional coronary atherectomy (DCA) before 2nd generation drug-eluting stent (DES) implantation for bifurcated coronary lesions.
Background
Percutaneous coronary intervention (PCI) for bifurcated lesions still remains complex and challenging in terms of restenosis or stent thrombosis regardless of whether simple or complex stenting used.
Methods
Patients with bifurcated lesions were enrolled in this prospective multicenter registry. Pre-2nd generation DES plaque debulking with a novel DCA was conducted. All patients were scheduled to perform a follow up (9–12 months) angiography (coronary angiography or coronary computed tomography). The primary end point was the target vessel failure (TVF) at follow-up. Secondary end points were procedure-related events and major adverse cardiac events at 1 year.
Results
A total of 77 patients with bifurcated lesions were enrolled. PCI with DCA was performed successfully in all without any major procedure-related event and only 1 case needed complex stenting. TVF rate at 9–12 months follow up was 3.9% (3 of 77) and those were all associated with revascularization of the target vessel. Restenosis was only observed at ostial of main-branch in 3cases. No death, no coronary artery bypass grafting, and no myocardial infarction were reported in the patients within the first year.
Figure1
Conclusion
DCA before 2nd generation DES implantation can possibly avoid complex stenting and provide a good mid-term outcome in patients with bifurcated lesions.
Acknowledgement/Funding
None
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Affiliation(s)
- M Habara
- Toyohashi Heart Center, Toyohashi, Japan
| | | | - K Nasu
- Toyohashi Heart Center, Toyohashi, Japan
| | | | | | | | - A Murata
- Nagoya Heart Center, Cardiovascular medicine, Nagoya, Japan
| | - Y Suzuki
- Nagoya Heart Center, Cardiovascular medicine, Nagoya, Japan
| | | | - M Okubo
- Gifu Heart Center, Gifu, Japan
| | | | - T Suzuki
- Toyohashi Heart Center, Toyohashi, Japan
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13
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Morita E, Ogino R, Chinuki Y, Yokooji T, Matsuo H. 145 Establishment of wheat peroxidase I-specific IgE test to identify wheat-dependent exercise-induced anaphylaxis developed by sensitization to grass pollen. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.07.149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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14
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Hirata T, Tanigaki T, Kawase Y, Hirakawa A, Omori H, Okamoto S, Ota H, Sobue Y, Kikuchi J, Okubo M, Kamiya H, Kawasaki M, Suzuki T, Pijls NHJ, Matsuo H. Post-occlusional hyperemia for fractional flow reserve assessment and pull-back curve analysis. Cardiovasc Interv Ther 2019; 35:142-149. [PMID: 30788697 DOI: 10.1007/s12928-019-00579-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 02/12/2019] [Indexed: 11/25/2022]
Abstract
Balloon occlusion is a potential method for inducing hyperemia to measure post-percutaneous coronary intervention (PCI) fractional flow reserve (FFR). The objective of this study was to determine the clinical usefulness of post-occlusional hyperemia. FFRs measured using post-occlusional hyperemia caused by 30 (FFRoccl30) and 60 s (FFRoccl60) of balloon occlusion after PCI were compared in 60 lesions from 60 patients. The duration of hyperemia was also measured. There was a strong correlation between FFRoccl30 and FFRoccl60 (r = 0.969, p < 0.01). The duration of hyperemia was significantly longer with FFRoccl60 than with FFRoccl30 (68 ± 23 vs. 37 ± 15 s, p < 0.01). The time required for pullback curve analysis was around 45 s. However, in 7 (12%) cases, the duration of hyperemia with FFRoccl60 was < 45 s, which was not enough for pull-back curve analysis. To predict the duration of hyperemia with FFRoccl60 ≥ 45 s, the receiver operating characteristic curve analysis revealed a cut-off value of 25 s of hyperemia with FFRoccl30. FFRoccl30 is sufficient for diagnostic purposes. FFRoccl60 is suitable for pull-back curve analysis in select cases based on predictions made using the duration of hyperemia with FFRoccl30.
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Affiliation(s)
- T Hirata
- Department of Cardiovascular Medicine, Gifu Heart Center, 4-14-4 Yabutaminami, Gifu city, 5008384, Gifu, Japan
| | - T Tanigaki
- Department of Cardiovascular Medicine, Gifu Heart Center, 4-14-4 Yabutaminami, Gifu city, 5008384, Gifu, Japan
| | - Y Kawase
- Department of Cardiovascular Medicine, Gifu Heart Center, 4-14-4 Yabutaminami, Gifu city, 5008384, Gifu, Japan.
| | - A Hirakawa
- Department of Biostatistics and Bioinformatics, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - H Omori
- Department of Cardiovascular Medicine, Gifu Heart Center, 4-14-4 Yabutaminami, Gifu city, 5008384, Gifu, Japan
| | - S Okamoto
- Department of Cardiovascular Medicine, Gifu Heart Center, 4-14-4 Yabutaminami, Gifu city, 5008384, Gifu, Japan
| | - H Ota
- Department of Cardiovascular Medicine, Gifu Heart Center, 4-14-4 Yabutaminami, Gifu city, 5008384, Gifu, Japan
| | - Y Sobue
- Department of Cardiovascular Medicine, Gifu Heart Center, 4-14-4 Yabutaminami, Gifu city, 5008384, Gifu, Japan
| | - J Kikuchi
- Department of Cardiovascular Medicine, Gifu Heart Center, 4-14-4 Yabutaminami, Gifu city, 5008384, Gifu, Japan
| | - M Okubo
- Department of Cardiovascular Medicine, Gifu Heart Center, 4-14-4 Yabutaminami, Gifu city, 5008384, Gifu, Japan
| | - H Kamiya
- Department of Cardiovascular Medicine, Gifu Heart Center, 4-14-4 Yabutaminami, Gifu city, 5008384, Gifu, Japan
| | - M Kawasaki
- Department of Cardiology, Gifu University Graduate School of Medicine, Gifu, Japan
| | - T Suzuki
- Department of Cardiovascular Medicine, Gifu Heart Center, 4-14-4 Yabutaminami, Gifu city, 5008384, Gifu, Japan
| | - N H J Pijls
- Department of Cardiology, Catharina Hospital, Eindhoven, Netherlands
| | - H Matsuo
- Department of Cardiovascular Medicine, Gifu Heart Center, 4-14-4 Yabutaminami, Gifu city, 5008384, Gifu, Japan
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15
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Nishihara M, Morikawa N, Yokoyama S, Nishikura K, Yasuhara M, Matsuo H. Risk factors increasing blood pressure in Japanese colorectal cancer patients treated with bevacizumab. Pharmazie 2019; 73:671-675. [PMID: 30396388 DOI: 10.1691/ph.2018.8664] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 09/29/2022]
Abstract
Bevacizumab has been reported to increase blood pressure. However, the factors, including patient characteristics and laboratory data contributing to this side effect remain unclear. Therefore, we investigated the relationships between increased blood pressure and bevacizumab administration, patient characteristics, and laboratory data. Between April 2007 and January 2018, factor analysis was retrospectively conducted by monitoring increases in blood pressure, the status of bevacizumab administration, patient characteristics, and laboratory data before the first administration in Japanese patients with colorectal cancer who satisfied the criteria for this study. Sixty-seven patients were included, 34 of whom (50.7%) had an increase in blood pressure after bevacizumab administration. On univariate analysis, liver metastasis, antihypertensive drug use, systolic blood pressure at rest before the first bevacizumab administration, body mass index, creatinine, and blood platelet count were significantly different between the two groups. Multivariate analysis was conducted using increased blood pressure as an objective variable and the factors extracted by the univariate analysis as explanatory variables. The results suggested that liver metastasis, antihypertensive drugs, systolic blood pressure at rest before the first bevacizumab administration, and creatinine were associated with the increase in blood pressure. Furthermore, a log-rank test performed based on Kaplan-Meier curves demonstrated that liver metastasis in patients not taking antihypertensive drugs and antihypertensive drug use in patients without liver metastasis were significantly associated with increased blood pressure. Additionally, liver metastasis in patients with antihypertensive drug use was significantly associated with increased blood pressure. Our findings suggest that liver metastasis and antihypertensive drug use, which was previously reported, are risk factors for increased blood pressure.
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16
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Omori H, Witberg G, Kawase Y, Tanigaki T, Okamoto S, Hirata T, Sobue Y, Ota H, Kamiya H, Okubo M, Valzer O, Kornowski R, Matsuo H. Angiogram based fractional flow reserve in patients with dual/triple vessel coronary artery disease. Int J Cardiol 2019; 283:17-22. [PMID: 30819589 DOI: 10.1016/j.ijcard.2019.01.072] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [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] [Received: 07/17/2018] [Revised: 12/06/2018] [Accepted: 01/21/2019] [Indexed: 01/29/2023]
Abstract
OBJECTIVE To assess the performance of angiography derived Fractional Flow Reserve (FFRangio) in multivessel disease (MVD) patients undergoing angiography. BACKGROUND FFR is the reference standard for physiologic assessment of coronary stenosis and guidance of revascularization, especially in patients with MVD, yet it remains grossly underutilized. The non-wire based FFRangio performs well in non-MVD patients, but its accuracy in MVD is unknown. METHODS A prospective clinical study was conducted at Gifu Heart Centre, Japan. Patients underwent physiologic assessment of all relevant coronary lesions using wire-based FFR (wbFFR) and FFRangio. Primary outcome was diagnostic performance (sensitivity, specificity, accuracy) for FFRangio with wbFFR as reference. Other outcomes were the correlation between wbFFR/FFRangio, time required for wbFFR/FFRangio measurements, and the effect of wbFFR/FFRangio on the reclassification of coronary disease severity. RESULTS Fifty patients (118 lesions in total) were included. Mean age was 72 ± 9 years, 72% were male, 36% had triple vessel disease and the average SYNTAX score was 13. The mean measurement of wbFFR and FFRangio were 0.83 ± 0.12 and 0.81 ± 0.11, respectively. Accuracy, sensitivity and specificity for FFRangio were 92.3% (95% CI 79.1-98.4%), 92.4% (95% CI 84.3-97.2%) and 92.4% (95% CI 87.4-97.3%), respectively. Pearson's r between wbFFR and FFRangio was 0.83. FFRangio measurement was faster than wbFFR (9.6 ± 3.4 vs. 15.0 ± 8.9 min, p < 0.001). CONCLUSIONS In patients with MVD, FFRangio shows good correlation and excellent diagnostic performance compared to wbFFR, and measuring FFRangio is faster than wbFFR. These results highlight the potential clinical benefits of utilizing FFRangio among patients with MVD.
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Affiliation(s)
- H Omori
- Department of Cardiovascular Medicine, Gifu Heart Center, Gifu, Japan
| | - G Witberg
- Department of Cardiology, Rabin Medical Center, Petah-Tikva, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel.
| | - Y Kawase
- Department of Cardiovascular Medicine, Gifu Heart Center, Gifu, Japan
| | - T Tanigaki
- Department of Cardiovascular Medicine, Gifu Heart Center, Gifu, Japan
| | - S Okamoto
- Department of Cardiovascular Medicine, Gifu Heart Center, Gifu, Japan
| | - T Hirata
- Department of Cardiovascular Medicine, Gifu Heart Center, Gifu, Japan
| | - Y Sobue
- Department of Cardiovascular Medicine, Gifu Heart Center, Gifu, Japan
| | - H Ota
- Department of Cardiovascular Medicine, Gifu Heart Center, Gifu, Japan
| | - H Kamiya
- Department of Cardiovascular Medicine, Gifu Heart Center, Gifu, Japan
| | - M Okubo
- Department of Cardiovascular Medicine, Gifu Heart Center, Gifu, Japan
| | - O Valzer
- Department of Cardiology, Rabin Medical Center, Petah-Tikva, Israel; CathWorks, Kfar-Saba, Israel
| | - R Kornowski
- Department of Cardiology, Rabin Medical Center, Petah-Tikva, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - H Matsuo
- Department of Cardiovascular Medicine, Gifu Heart Center, Gifu, Japan
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17
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Ota H, Tanigaki T, Okamoto S, Omori H, Hirata T, Kikuchi J, Kawase Y, Okubo M, Kamiya H, Matsuo H. P2635Association between near-infrared spectroscopy and coronary computed tomographic angiography for lipid containing coronary plaques. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p2635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- H Ota
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - T Tanigaki
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - S Okamoto
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - H Omori
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - T Hirata
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - J Kikuchi
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - Y Kawase
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - M Okubo
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - H Kamiya
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - H Matsuo
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
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18
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Ota H, Tanigaki T, Okamoto S, Omori H, Hirata T, Kikuchi J, Kawase Y, Okubo M, Kamiya H, Matsuo H. P750Impact of lipid plaque component reduction during percutaneous coronary intervention on cardiac troponin elevation after procedure: a near-infrared spectroscopy analysis. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy564.p750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- H Ota
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - T Tanigaki
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - S Okamoto
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - H Omori
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - T Hirata
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - J Kikuchi
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - Y Kawase
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - M Okubo
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - H Kamiya
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
| | - H Matsuo
- Gifu Heart Center, Department of Cardiology, Gifu, Japan
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19
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Kawamura I, Yoshizane T, Tanaka R, Minatoguchi S, Nagaya M, Ono K, Iwama M, Okumura N, Tsuchiya A, Tomita S, Matsuo H, Noda T, Suzuki T, Minatoguchi S, Kawasaki M. P6510Noninvasive evaluation of left ventricular relaxation and stiffness as diastolic function using speckle tracking echocardiography: validation study by cardiac catheterization. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p6510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
| | - T Yoshizane
- Gifu Prefectural General Medical Center, Gifu, Japan
| | - R Tanaka
- Murakami Memorial Hospital, Gifu, Japan
| | | | - M Nagaya
- Gifu Prefectural General Medical Center, Gifu, Japan
| | - K Ono
- Gifu Prefectural General Medical Center, Gifu, Japan
| | - M Iwama
- Gifu Prefectural General Medical Center, Gifu, Japan
| | | | | | | | | | - T Noda
- Gifu Prefectural General Medical Center, Gifu, Japan
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20
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Affiliation(s)
- H Yokoi
- Fukuoka Sanno Hospital, Cardiovascular Medicine, Fukuoka, Japan
| | - E Oda
- AC Medical Inc., Tokyo, Japan
| | - K Kaneko
- Medical Data Vision Co., Ltd., Tokyo, Japan
| | - H Matsuo
- Daiichi Sankyo Co., Ltd., Tokyo, Japan
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21
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Yoshikawa Y, Nakamoto M, Hoshi T, Nakamura M, Imai S, Kawase Y, Matsuo H, Saito N. P1788A novel software for on-site estimation of fractional flow reserve using coronary computed tomography images. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p1788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Y Yoshikawa
- Kyoto University Graduate School of Medicine, Department of Cardiovascular Medicine, Kyoto, Japan
| | | | - T Hoshi
- EBM Corporation, Tokyo, Japan
| | - M Nakamura
- Nagoya Institute of Technology, Biomechanics Laboratory, Electrical and Mechanical Engineering, Nagoya, Japan
| | - S Imai
- Gifu Heart Center, Department of Cardiovascular Medicine, Gifu, Japan
| | - Y Kawase
- Gifu Heart Center, Department of Cardiovascular Medicine, Gifu, Japan
| | - H Matsuo
- Gifu Heart Center, Department of Cardiovascular Medicine, Gifu, Japan
| | - N Saito
- Kyoto University Graduate School of Medicine, Department of Cardiovascular Medicine, Kyoto, Japan
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22
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Sobue Y, Matsuo H, Kawase Y, Kondo T, Tanigaki T, Okamoto S, Omori H, Hirata T, Kikuchi J, Ota H, Miyake T, Kawamura I, Kamiya H, Tsuchiya K, Suzuki T. 3284Impact of noninvasive fractional flow reserve derived from coronary computed tomography angiography for prognosis in patients with suspected stable coronary artery disease. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.3284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Y Sobue
- Gifu Heart Center, Gifu, Japan
| | | | | | - T Kondo
- Gifu Heart Center, Gifu, Japan
| | | | | | - H Omori
- Gifu Heart Center, Gifu, Japan
| | | | | | - H Ota
- Gifu Heart Center, Gifu, Japan
| | | | | | | | | | - T Suzuki
- Toyohashi Heart Center, Toyohashi, Japan
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23
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Minatoguchi S, Yoshizane T, Kawamura I, Tanaka R, Kishi R, Nagaya M, Sato H, Iwata T, Ono K, Matsuo H, Noda T, Nagata K, Takatsu H, Minatoguchi S, Kawasaki M. P5649Impact of left ventricular pressure overload on relaxation and stiffness in patients with preserved ejection fraction: noninvasive study using speckle tracking echocardiography. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p5649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- S Minatoguchi
- Gifu University Graduate School of Medicine, Department of Cardiology, Gifu, Japan
| | - T Yoshizane
- Gifu Prefectural General Medical Center, Department of Cardiology, Gifu, Japan
| | | | - R Tanaka
- Murakami Memorial Hospital, Department of Cardiology, Gifu, Japan
| | - R Kishi
- Chuno Kosei Hospital, Seki, Japan
| | - M Nagaya
- Gifu Prefectural General Medical Center, Department of Cardiology, Gifu, Japan
| | - H Sato
- Sawada Hospital, Gifu, Japan
| | - T Iwata
- Chuno Kosei Hospital, Seki, Japan
| | - K Ono
- Gifu Prefectural General Medical Center, Department of Cardiology, Gifu, Japan
| | | | - T Noda
- Gifu Prefectural General Medical Center, Department of Cardiology, Gifu, Japan
| | | | | | - S Minatoguchi
- Gifu University Graduate School of Medicine, Department of Cardiology, Gifu, Japan
| | - M Kawasaki
- Gifu University Graduate School of Medicine, Department of Cardiology, Gifu, Japan
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24
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Sobue Y, Matsuo H, Kawase Y, Kondo T, Tanigaki T, Okamoto S, Omori H, Hirata T, Kikuchi J, Ota H, Kawamura I, Okubo M, Kamiya H, Suzuki T. P1784Risk stratification with combined FFR-CT and Agatston score in patient with suspected coronary artery disease. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p1784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Y Sobue
- Gifu Heart Center, Gifu, Japan
| | | | | | - T Kondo
- Gifu Heart Center, Gifu, Japan
| | | | | | - H Omori
- Gifu Heart Center, Gifu, Japan
| | | | | | - H Ota
- Gifu Heart Center, Gifu, Japan
| | | | - M Okubo
- Gifu Heart Center, Gifu, Japan
| | | | - T Suzuki
- Toyohashi Heart Center, Toyohashi, Japan
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25
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Matsuo H. Malnutrition is associated with low physical function in patients undergoing cardiac rehabilitation following heart failure. Ann Phys Rehabil Med 2018. [DOI: 10.1016/j.rehab.2018.05.650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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26
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Pongpipatpaiboon K, Kondo I, Onogi K, Mori S, Ozaki K, Osawa A, Matsuo H, Itoh N, Tanimoto M. Preliminary Study on Prevalence and Associated Factors with Sarcopenia in a Geriatric Hospitalized Rehabilitation Setting. J Frailty Aging 2018; 7:47-50. [PMID: 29412442 DOI: 10.14283/jfa.2017.40] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The reported prevalence of sarcopenia has shown a wide range, crucially based on the diagnostic criteria and setting. This cross-sectional study evaluated the prevalence of sarcopenia and sought to identify factors associated with sarcopenia on admission in a specialized geriatric rehabilitation setting based on the newly developed the Asian Working Group for Sarcopenia algorithm. Among 87 participants (mean age, 76.05 ± 7.57 years), 35 (40.2%) were classified as showing sarcopenia on admission. Prevalence was high, particularly among participants ≥80 years old, with tendencies toward lower body mass index, smoking habit, lower cognitive function, and greater functional impairment compared with the non-sarcopenic group. Identification of sarcopenia in elderly patients before rehabilitation and consideration of risk factors may prove helpful in achieving rehabilitation outcomes.
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Affiliation(s)
- K Pongpipatpaiboon
- Izumi Kondo, Department of Rehabilitation Medicine, National Hospital for Geriatric Medicine, National Center for Geriatrics and Gerontology (NCGG), 7-430 Morioka-cho, Obu City, Aichi Prefecture, Japan, Fax: +81-562-44-8518, Phone: +81-562-46-2311, E-mail:
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27
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Mukaino A, Nakane S, Higuchi O, Kosaka T, Maeda Y, Takamatsu K, Masuda T, Matsuo H, Ando Y. Clinical features of ganglionic acetylcholine receptor β4 subunit seropositive autoimmune autonomic ganglionopathy and utility of 123I-MIBG myocardial scintigraphy. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.1843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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28
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Nakane S, Mukaino A, Higuchi O, Maeda Y, Takamatsu K, Watari M, Kosaka T, Matsuo H, Ando Y. Ganglionic acetylcholine receptor antibodies in autoimmune autonomic ganglionopathy: Characteristics, clinical features and outcomes. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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29
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Watari M, Nakane S, Mukaino A, Nakajima M, Masuda T, Takamatsu K, Mori Y, Kouzaki Y, Higuchi O, Matsuo H, Ando Y. Autoimmune basis in postural Orthostatic Tachycardia syndrome. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.2564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Matsui M, Uchida N, Kawai U, Kusunoki S, Kuwabara S, Mori M, Shimizu J, Shimizu Y, Sonoo M, Tanaka M, Nakatsuji Y, Niino M, Kawachi I, Nomra K, Fujihara K, Matsuo H, Watanabe O. Useful scales for recognition of severe disease status in patients with multiple sclerosis in Japan. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.2216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Kawamura I, Yoshizane T, Kawasaki M, Tanaka R, Nagaya M, Ono K, Matsuo H, Noda T, Suzuki T, Minatoguchi S. P4333Noninvasive assessment of time constant of left ventricular pressure decline as an index of relaxation using speckle tracking echocardiography. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx504.p4333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Kawamura I, Yoshizane Y, Kawasaki M, Tanaka R, Saeki M, Ono K, Matsuo H, Noda T, Suzuki T, Minatoguchi S. P4226Impact of trans-catheter aortic valve implantation on left ventricular properties in patients with preserved or reduced ejection fraction: three-dimensional speckle tracking echocardiography study. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx504.p4226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Hiroyuki O, Kawase Y, Tanigaki T, Matsuo H. P2353Advantage and accuracy of a new jailed pressure wire technique using an optical fiber for coronary bifurcation lesions after post dilatation of stent by high pressure. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx502.p2353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- O. Hiroyuki
- Gifu Heart Center, Cardiovascular Medicine, Gifu, Japan
| | - Y. Kawase
- Gifu Heart Center, Cardiovascular Medicine, Gifu, Japan
| | - T. Tanigaki
- Gifu Heart Center, Cardiovascular Medicine, Gifu, Japan
| | - H. Matsuo
- Gifu Heart Center, Cardiovascular Medicine, Gifu, Japan
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Kawase Y, Kawasaki M, Omori H, Tanigaki T, Okamoto S, Ota H, Kikuchi J, Okubo M, Kamiya H, Hirakawa A, Suzuki T, Matsuo H. P1745An old but new method for induction of hyperaemia: A validation study. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx502.p1745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Willoughby L, Matsuo H, Hale-Gallardo J, Goswami S. THE MEANING OF AGING WELL AMONG IMMIGRANTS AND REFUGEES IN THE ST. LOUIS REGION. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
| | - H. Matsuo
- Saint Louis University, St. Louis, Missouri,
| | | | - S. Goswami
- Saint Louis University, St. Louis, Missouri,
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Tsushima N, Kato T, Matsuda T, Matsuo H, Hiramori K. Hemorheological analyses on cardiovascular diseases. Clin Hemorheol Microcirc 2016. [DOI: 10.3233/ch-1990-10411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- N. Tsushima
- Department of Internal Medicine, National Cardiovascular Center, Suita, Osaka, Japan
| | - T. Kato
- Department of Bioengineering, National Cardiovascular Center, Suita, Osaka, Japan
| | - T. Matsuda
- Department of Bioengineering, National Cardiovascular Center, Suita, Osaka, Japan
| | - H. Matsuo
- Department of Internal Medicine, National Cardiovascular Center, Suita, Osaka, Japan
| | - K. Hiramori
- Department of Internal Medicine, National Cardiovascular Center, Suita, Osaka, Japan
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Nakayama A, Matsuo H, Ichida K, Takada T, Nakashima H, Nakamura T, Takada Y, Shimizu S, Sakiyama M, Hamajima N, Sakurai Y, Shimizu T, Shinomiya N. A Major Risk of Early-Onset Gout: ABCG2 Dysfunction in a Japanese Male Population. Int J Epidemiol 2015. [DOI: 10.1093/ije/dyv096.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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38
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Matsuo H, Tomiyama H, Satake W, Chiba T, Onoue H, Kawamura Y, Nakayama A, Sakiyama M, Funayama M, Nishioka K, Shimizu T, Kaida K, Kamakura K, Toda T, Hattori N, Shinomiya N. Onset age of Parkinson’s disease is delayed by a common dysfunctional variant of ABCG2, a major causative gene for early-onset gout. J Neurol Sci 2015. [DOI: 10.1016/j.jns.2015.08.977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Murata M, Hasegawa K, Kanazawa I, Shirakura K, Kochi K, Shimazu R, Kimura T, Yoshida K, Abe T, Kurita K, Yoshizawa K, Tamaoka A, Nakano I, Shimizu T, Hattori N, Mizusawa H, Kuno S, Yokochi F, Hirabayashi K, Horiuchi E, Kawashima N, Koike R, Ishikawa A, Kuriyama M, Mizoguchi K, Mitake S, Washimi Y, Tatsuoka Y, Fujimura H, Toda K, Kondo T, Nakashima K, Nomoto M, Uozumi T, Sato A, Matsuo H, Tsuruta K. Randomized placebo‐controlled trial of zonisamide in patients with Parkinson's disease. ACTA ACUST UNITED AC 2015. [DOI: 10.1111/ncn3.12026] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Miho Murata
- Department of Neurology National Center Hospital National Center of Neurology and Psychiatry Tokyo Japan
| | - Kazuko Hasegawa
- Department of Neurology Sagamihara National Hospital SagamiharaTokyo Japan
| | - Ichiro Kanazawa
- International University of Health and Welfare Graduate School Tokyo Japan
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Ichida K, Matsuo H, Nakayama A, Sakiyama M, Chiba T, Shimizu S, Nakashima H, Nakamura T, Takada Y, Takada T, Nakaoka H, Wakai K, Sakurai Y, Shimizu T, Suzuki H, Shinomiya N. SAT0324 ABCG2 Dysfunction Leads to Renal Urate Underexcretion Type Hyperuricemia in Addition to Extra-Renal Urate Underexcretion Type Hyperuricemia. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.5432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Matsuo H, Nakamura T, Shibayama K, Motomura M, Nagasato K, Takeo G, Tsujihata M, Nagataki S. Plasmapheresis to treat human T lymphotropic virus type I-associated myelopathy. Curr Stud Hematol Blood Transfus 2015:198-207. [PMID: 2272201 DOI: 10.1159/000418560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- H Matsuo
- First Department of Internal Medicine, Nagasaki University School of Medicine, Japan
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Koyasu K, Kinkawa M, Ueyama N, Tanikawa Y, Adachi K, Matsuo H. The prevalence of primary neck and shoulder pain, and its related factors in Japanese postpartum women. CLIN EXP OBSTET GYN 2015. [DOI: 10.12891/ceog1809.2015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Koyasu K, Kinkawa M, Ueyama N, Tanikawa Y, Adachi K, Matsuo H. The prevalence of primary neck and shoulder pain, and its related factors in Japanese postpartum women. CLIN EXP OBSTET GYN 2015; 42:5-10. [PMID: 25864273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
PURPOSE This study investigated the prevalence, location, and severity of neck and shoulder pain (NSP), its disturbance of quality of life (QOL), and the factors related to NSP in Japanese postpartum women. MATERIALS AND METHODS The study involved 308 postpartum women who had a medical examination one month after delivery. The questionnaire consisted of the background and details of NSP. Mood states were evaluated using the Profile of Mood States-Brief (POMS-B), Japanese Version. RESULTS The prevalence of NSP was 73.1%, one-fourth of which occurred after birth. The most common area was the superior part of the trapezium muscles. Prevalence was associated with past history of premenstrual syndrome (PMS), anemia during pregnancy, time per breastfeeding, and the mean POMS-B Fatigue score. Total breastfeeding time a day, the mean POMS-B score for Fatigue, Confusion, Anger-Hostility, and Depression were significantly higher for "worse" after birth than those for "no-change/relief". The disturbance of daily life due to NSP in postpartum women with past history of PMS and Hiesho were significant higher than that for women without those. CONCLUSIONS The prevalence of NSP in postpartum women was very high. The factors which affect NSP were the mental states, breastfeeding, past history of PMS, and anemia during pregnancy.
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Matsuo H, Kajihara M, Tomizawa D, Watanabe T, Saito AM, Fujimoto J, Horibe K, Kodama K, Tokumasu M, Itoh H, Nakayama H, Kinoshita A, Taga T, Tawa A, Taki T, Tanaka S, Adachi S. Prognostic implications of CEBPA mutations in pediatric acute myeloid leukemia: a report from the Japanese Pediatric Leukemia/Lymphoma Study Group. Blood Cancer J 2014; 4:e226. [PMID: 25014773 PMCID: PMC4219441 DOI: 10.1038/bcj.2014.47] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2014] [Accepted: 05/19/2014] [Indexed: 11/30/2022] Open
Abstract
CCAAT/enhancer-binding protein alpha (CEBPA) mutations are a favorable prognostic factor in adult acute myeloid leukemia (AML) patients; however, few studies have examined their significance in pediatric AML patients. Here we examined the CEBPA mutation status and clinical outcomes of pediatric AML patients treated in the AML-05 study. We found that 47 (14.9%) of the 315 evaluable patients harbored mutations in CEBPA; 26 cases (8.3%) harbored a single mutation (CEBPA-single) and 21 (6.7%) harbored double or triple mutations (CEBPA-double). After excluding core-binding factor-AML cases, patients harboring CEBPA mutations showed better overall survival (OS; P=0.048), but not event-free survival (EFS; P=0.051), than wild-type patients. Multivariate analysis identified CEBPA-single and CEBPA-double as independent favorable prognostic factors for EFS in the total cohort (hazard ratio (HR): 0.47 and 0.33; P=0.02 and 0.01, respectively). CEBPA-double was also an independent favorable prognostic factor for OS (HR: 0.30; P=0.04). CEBPA-double remained an independent favorable factor for EFS (HR: 0.28; P=0.04) in the normal karyotype cohort. These results suggest that CEBPA mutations, particularly CEBPA-double, are an independent favorable prognostic factor in pediatric AML patients, which will have important implications for risk-stratified therapy.
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Affiliation(s)
- H Matsuo
- Department of Human Health Sciences, Kyoto University, Kyoto, Japan
| | - M Kajihara
- Department of Human Health Sciences, Kyoto University, Kyoto, Japan
| | - D Tomizawa
- Department of Pediatrics, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - T Watanabe
- Department of Nutritional Science, Aichi Gakuin University, Aichi, Japan
| | - A M Saito
- Clinical Research Center, National Hospital Organization Nagoya Medical Center, Aichi, Japan
| | - J Fujimoto
- Clinical Research Center, National Center for Child Health and Development, Tokyo, Japan
| | - K Horibe
- Clinical Research Center, National Hospital Organization Nagoya Medical Center, Aichi, Japan
| | - K Kodama
- Department of Human Health Sciences, Kyoto University, Kyoto, Japan
| | - M Tokumasu
- Department of Pediatrics, Kyoto University, Kyoto, Japan
| | - H Itoh
- Department of Human Health Sciences, Kyoto University, Kyoto, Japan
| | - H Nakayama
- Department of Pediatrics, National Hospital Organization Fukuoka-Higashi Medical Center, Fukuoka, Japan
| | - A Kinoshita
- Department of Pediatrics, St Marianna University School of Medicine, Kanagawa, Japan
| | - T Taga
- Department of Pediatrics, Shiga University of Medical Science, Shiga, Japan
| | - A Tawa
- Department of Pediatrics, National Hospital Organization Osaka Medical Hospital, Osaka, Japan
| | - T Taki
- Department of Molecular Diagnostics and Therapeutics, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - S Tanaka
- Department of Pharmacoepidemiology, Kyoto University, Kyoto, Japan
| | - S Adachi
- Department of Human Health Sciences, Kyoto University, Kyoto, Japan
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Nakane S, Yoshioka M, Oda N, Tani T, Chida K, Suzuki M, Funakawa I, Inukai A, Hasegawa K, Kuroda K, Mizoguchi K, Shioya K, Sonoda Y, Matsuo H. Camptocormia in Parkinson's disease: A multicenter study in Japan. J Neurol Sci 2013. [DOI: 10.1016/j.jns.2013.07.392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Ohji G, Matsuo H, Iwata K. P331 Endogenous endophthalmitis following Bacillus cereus catheter related blood stream infection. Int J Antimicrob Agents 2013. [DOI: 10.1016/s0924-8579(13)70572-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Takahashi H, Matsuo H, Chinuki Y, Kohno K, Tanaka A, Maruyama N, Morita E. Recombinant high molecular weight-glutenin subunit-specific IgE detection is useful in identifying wheat-dependent exercise-induced anaphylaxis complementary to recombinant omega-5 gliadin-specific IgE test. Clin Exp Allergy 2012; 42:1293-8. [DOI: 10.1111/j.1365-2222.2012.04039.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- H. Takahashi
- Department of Dermatology; Shimane University Faculty of Medicine; Shimane; Japan
| | - H. Matsuo
- Department of Pathophysiology and Therapeutics; Hiroshima University Graduate School of Biomedical Sciences; Hiroshima; Japan
| | - Y. Chinuki
- Department of Dermatology; Shimane University Faculty of Medicine; Shimane; Japan
| | - K. Kohno
- Department of Dermatology; Shimane University Faculty of Medicine; Shimane; Japan
| | - A. Tanaka
- Scientific Affairs; Phadia K.K; Tokyo; Japan
| | - N. Maruyama
- Research Institute for Food Science; Kyoto University; Uji, Kyoto; Japan
| | - E. Morita
- Department of Dermatology; Shimane University Faculty of Medicine; Shimane; Japan
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Matsuo H, Takada T, Ichida K, Nakamura T, Nakayama A, Takada Y, Okada C, Sakurai Y, Hosoya T, Kanai Y, Suzuki H, Shinomiya N. Identification of ABCG2 dysfunction as a major factor contributing to gout. Nucleosides Nucleotides Nucleic Acids 2012; 30:1098-104. [PMID: 22132963 DOI: 10.1080/15257770.2011.627902] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The ATP-binding cassette, subfamily G, member 2 gene ABCG2/BCRP locates in a gout-susceptibility locus (MIM 138900) on chromosome 4q. Recent genome-wide association studies also showed that the ABCG2 gene relates to serum uric acid levels and gout. Since ABCG2 is also known as a transporter of nucleotide analogs that are structurally similar to urate, and is an exporter that has common polymorphic reduced functionality variants, ABCG2 could be a urate secretion transporter and a gene causing gout. To find candidate mutations in ABCG2, we performed a mutation analysis of the ABCG2 gene in 90 Japanese patients with hyperuricemia and found six non-synonymous mutations. Among the variants, ATP-dependent urate transport was reduced or eliminated in five variants, and two out of the five variants (Q126X and Q141K) were frequently detected in patients. Haplotype frequency analysis revealed that there is no simultaneous presence of Q126X and Q141K in one haplotype. As Q126X and Q141K are a nonfunctional and half-functional haplotype, respectively, their genotype combinations are divided into four estimated functional groups. The association study with 161 male gout patients and 865 male controls showed that all of those who had dysfunctional ABCG2 had an increased risk of gout, and that a remarkable risk was observed in those with ≤1/4 function (OR, 25.8; 95% CI, 10.3-64.6; p = 3.39 × 10(-21)). In 2,150 Japanese individuals, the frequency of those with dysfunctional ABCG2 was more than 50%. Our function-based clinicogenetic analysis identified the combinations of dysfunctional variants of ABCG2 as a major contributing factor in Japanese patients with gout.
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Affiliation(s)
- H Matsuo
- Department of Integrative Physiology and Bio-Nano Medicine, National Defense Medical College, Tokorozawa, Saitama, Japan.
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Kawamura Y, Matsuo H, Chiba T, Nagamori S, Nakayama A, Inoue H, Utsumi Y, Oda T, Nishiyama J, Kanai Y, Shinomiya N. Pathogenic GLUT9 mutations causing renal hypouricemia type 2 (RHUC2). Nucleosides Nucleotides Nucleic Acids 2012; 30:1105-11. [PMID: 22132964 DOI: 10.1080/15257770.2011.623685] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Abstract
Renal hypouricemia (MIM 220150) is an inherited disorder characterized by low serum uric acid levels and has severe complications such as exercise-induced acute renal failure and urolithiasis. We have previously reported that URAT1/SLC22A12 encodes a renal urate-anion exchanger and that its mutations cause renal hypouricemia type 1 (RHUC1). With the large health-examination database of the Japan Maritime Self-Defense Force, we found two missense mutations (R198C and R380W) of GLUT9/SLC2A9 in hypouricemia patients. R198C and R380W occur in highly conserved amino acid motifs in the "sugar transport proteins signatures" that are observed in GLUT family transporters. The corresponding mutations in GLUT1 (R153C and R333W) are known to cause GLUT1 deficiency syndrome because arginine residues in this motif are reportedly important as the determinants of the membrane topology of human GLUT1. Therefore, on the basis of membrane topology, the same may be true of GLUT9. GLUT9 mutants showed markedly reduced urate transport in oocyte expression studies, which would be the result of the loss of positive charges in those conserved amino acid motifs. Together with previous reports on GLUT9 localization, our findings suggest that these GLUT9 mutations cause renal hypouricemia type 2 (RHUC2) by their decreased urate reabsorption on both sides of the renal proximal tubule cells. However, a previously reported GLUT9 mutation, P412R, was unlikely to be pathogenic. These findings also enable us to propose a physiological model of the renal urate reabsorption via GLUT9 and URAT1 and can lead to a promising therapeutic target for gout and related cardiovascular diseases.
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Affiliation(s)
- Y Kawamura
- Department of Integrative Physiology and Bio-Nano Medicine, National Defense Medical College, Tokorozawa, Saitama, Japan
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