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Kobayashi M, Kida A, Asai J, Takatori H, Kakinoki K, Urabe T, Wakabayashi T, Yamashita T. Gastrointestinal: Relapsed Type 1 autoimmune pancreatitis mimicking pancreatic cancer. J Gastroenterol Hepatol 2024. [PMID: 38654572 DOI: 10.1111/jgh.16582] [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] [Received: 02/02/2024] [Accepted: 04/01/2024] [Indexed: 04/26/2024]
Affiliation(s)
- M Kobayashi
- Department of Gastroenterology, Public Central Hospital of Matto Ishikawa, Hakusan, Japan
| | - A Kida
- Department of Gastroenterology, Public Central Hospital of Matto Ishikawa, Hakusan, Japan
- Department of Gastroenterology, Kanazawa University Hospital, Kanazawa, Japan
| | - J Asai
- Department of Gastroenterology, Public Central Hospital of Matto Ishikawa, Hakusan, Japan
| | - H Takatori
- Department of Gastroenterology, Kanazawa University Hospital, Kanazawa, Japan
| | - K Kakinoki
- Department of Gastroenterology, Public Central Hospital of Matto Ishikawa, Hakusan, Japan
| | - T Urabe
- Department of Gastroenterology, Public Central Hospital of Matto Ishikawa, Hakusan, Japan
| | - T Wakabayashi
- Department of Gastroenterology, Saiseikai Kanazawa Hospital, Kanazawa, Japan
| | - T Yamashita
- Department of Gastroenterology, Kanazawa University Hospital, Kanazawa, Japan
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2
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Toyokawa M, Ohana N, Tanno D, Imai M, Takano Y, Ohashi K, Yamashita T, Saito K, Takahashi H, Shimura H. In vitro activity of tedizolid against 43 species of Nocardia species. Sci Rep 2024; 14:5342. [PMID: 38438563 PMCID: PMC10912709 DOI: 10.1038/s41598-024-55916-7] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 02/28/2024] [Indexed: 03/06/2024] Open
Abstract
The purpose of the present study was to evaluate the in vitro activity of tedizolid against several clinically significant species of Nocardia by comparing with that of linezolid. A total of 286 isolates of Nocardia species, including 236 clinical isolates recovered from patients in Japan and 50 strains (43 species) purchased from NITE Biological Resource Center, were studied. Antimicrobial susceptibility testing was performed using the broth microdilution method. For the 286 Nocardia isolates, the minimal inhibitory concentration (MIC)50 and MIC90 values of tedizolid were 0.25 and 0.5 μg/ml, and those of linezolid were 2 and 2 μg/ml, respectively. The distribution of the linezolid/tedizolid ratios (MICs of linezolid/MICs of tedizolid) showed that tedizolid had four- to eight-fold higher activity than linezolid in 96.1% (275/286) of Nocardia isolates. Both the tedizolid and linezolid MIC90 values for Nocardia brasiliensis were two-fold higher than those for the other Nocardia species. Both tedizolid and linezolid had low MIC values, 0.25-1 μg/ml and 0.5-4 μg/ml, respectively, even against nine isolates (five species) that were resistant to trimethoprim/sulfamethoxazole. One Nocardia sputorum isolate showed reduced susceptibility to tedizolid (4 μg/ml). Bioinformatics analysis suggests different resistance mechanisms than the oxazolidinone resistance seen in enterococci and staphylococci.
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Affiliation(s)
- Masahiro Toyokawa
- Department of Clinical Laboratory Sciences, School of Health Sciences, Fukushima Medical University, Fukushima, 10-6, Sakaemachi, Fukushima City, Fukushima, 960-8516, Japan.
- Department of Laboratory Medicine, Fukushima Medical University, 1 Hikariga-Oka, Fukushima City, Fukushima, 960-1295, Japan.
- Department of Clinical Laboratory Medicine, Fukushima Medical University Hospital, 1 Hikariga-Oka, Fukushima City, Fukushima, 960-1295, Japan.
| | - Noboru Ohana
- Department of Laboratory Medicine, Fukushima Medical University, 1 Hikariga-Oka, Fukushima City, Fukushima, 960-1295, Japan
| | - Daiki Tanno
- Department of Clinical Laboratory Sciences, School of Health Sciences, Fukushima Medical University, Fukushima, 10-6, Sakaemachi, Fukushima City, Fukushima, 960-8516, Japan
- Department of Laboratory Medicine, Fukushima Medical University, 1 Hikariga-Oka, Fukushima City, Fukushima, 960-1295, Japan
- Department of Clinical Laboratory Medicine, Fukushima Medical University Hospital, 1 Hikariga-Oka, Fukushima City, Fukushima, 960-1295, Japan
| | - Minako Imai
- Department of Clinical Laboratory Medicine, Fukushima Medical University Hospital, 1 Hikariga-Oka, Fukushima City, Fukushima, 960-1295, Japan
| | - Yukiko Takano
- Department of Clinical Laboratory Medicine, Fukushima Medical University Hospital, 1 Hikariga-Oka, Fukushima City, Fukushima, 960-1295, Japan
| | - Kazutaka Ohashi
- Department of Clinical Laboratory Medicine, Fukushima Medical University Hospital, 1 Hikariga-Oka, Fukushima City, Fukushima, 960-1295, Japan
| | - Tomonari Yamashita
- Clinical Testing Department, MicroSKY Lab, Inc., Center Building Kanamachi 2F, 6-6-5 Higashikanamachi, Katsushika-ku, Tokyo, 125-0041, Japan
| | - Kyoichi Saito
- Department of Laboratory Medicine, Fukushima Medical University, 1 Hikariga-Oka, Fukushima City, Fukushima, 960-1295, Japan
| | - Hiroki Takahashi
- Medical Mycology Research Center, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8673, Japan
- Molecular Chirality Research Center, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba, 263-8522, Japan
- Plant Molecular Science Center, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8675, Japan
| | - Hiroki Shimura
- Department of Laboratory Medicine, Fukushima Medical University, 1 Hikariga-Oka, Fukushima City, Fukushima, 960-1295, Japan
- Department of Clinical Laboratory Medicine, Fukushima Medical University Hospital, 1 Hikariga-Oka, Fukushima City, Fukushima, 960-1295, Japan
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3
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Saura C, Modi S, Krop I, Park YH, Kim SB, Tamura K, Iwata H, Tsurutani J, Sohn J, Mathias E, Liu Y, Cathcart J, Singh J, Yamashita T. Trastuzumab deruxtecan in previously treated patients with HER2-positive metastatic breast cancer: updated survival results from a phase II trial (DESTINY-Breast01). Ann Oncol 2024; 35:302-307. [PMID: 38092229 DOI: 10.1016/j.annonc.2023.12.001] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 08/02/2023] [Accepted: 12/04/2023] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND Primary analysis of the multicenter, open-label, single-arm, phase II DESTINY-Breast01 trial (median follow-up 11.1 months) demonstrated durable antitumor activity with trastuzumab deruxtecan (T-DXd) in patients with human epidermal growth factor receptor 2 (HER2)-positive metastatic breast cancer (mBC) previously treated with trastuzumab emtansine (T-DM1). We report updated cumulative survival outcomes with a median follow-up of 26.5 months (data cut-off 26 March 2021). PATIENTS AND METHODS Patients with HER2-positive mBC resistant or refractory to T-DM1 received T-DXd 5.4 mg/kg intravenously every 3 weeks until disease progression, unacceptable adverse events, or withdrawal of consent. The primary endpoint was confirmed objective response rate (ORR) by independent central review (ICR). Secondary endpoints included overall survival (OS), duration of response (DoR), progression-free survival (PFS), and safety. RESULTS The ORR by ICR was 62.0% [95% confidence interval (CI) 54.5% to 69.0%] in patients who received T-DXd 5.4 mg/kg every 3 weeks (n = 184). Median OS was 29.1 months (95% CI 24.6-36.1 months). Median PFS and DoR were 19.4 months (95% CI 14.1-25.0 months) and 18.2 months (95% CI 15.0 months-not evaluable), respectively. Drug-related treatment-emergent adverse events (TEAEs) were observed in 183 patients (99.5%), and 99 patients (53.8%) had one or more grade ≥3 TEAEs. Adjudicated drug-related interstitial lung disease/pneumonitis occurred in 15.8% of patients (n = 29), of which 2.7% (n = 5) were grade 5. CONCLUSIONS These updated results provide further evidence of sustained antitumor activity of T-DXd with a consistent safety profile in heavily pretreated patients with HER2-positive mBC.
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Affiliation(s)
- C Saura
- Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona, Spain.
| | - S Modi
- Memorial Sloan Kettering Cancer Center, New York
| | - I Krop
- Yale Cancer Center, New Haven, USA
| | | | - S-B Kim
- Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - K Tamura
- Shimane University Hospital, Izumo
| | - H Iwata
- Aichi Cancer Center Hospital, Nagoya
| | - J Tsurutani
- Advanced Cancer Translational Research Institute, Showa University, Tokyo, Japan
| | - J Sohn
- Yonsei Cancer Center, Yonsei University Health System, Seoul, South Korea
| | - E Mathias
- Daiichi Sankyo, Inc., Basking Ridge, USA
| | - Y Liu
- Daiichi Sankyo, Inc., Basking Ridge, USA
| | - J Cathcart
- Daiichi Sankyo, Inc., Basking Ridge, USA
| | - J Singh
- Daiichi Sankyo, Inc., Basking Ridge, USA
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Hamada M, Enomoto N, Yamashita T, Shimojima M, Tanno D, Ohana N, Toyokawa M, Takahashi H, Yaguchi T. Nocardia sputorum sp. nov., an actinobacterium isolated from clinical specimens in Japan. Int J Syst Evol Microbiol 2023; 73. [PMID: 37327039 DOI: 10.1099/ijsem.0.005935] [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] [Indexed: 06/17/2023] Open
Abstract
Two novel actinobacteria, designated IFM 12276T and IFM 12275, were isolated from clinical specimens in Japan, and their taxonomic positions were investigated using a polyphasic approach. Phylogenetic analysis based on 16S rRNA gene sequence comparisons revealed that strains IFM 12276 T and IFM 12275 have completely identical 16S rRNA gene sequences and were closely related to members of the genus Nocardia. The highest 16S rRNA gene sequence similarity was observed to Nocardia beijingensis (99.6 %) and Nocarida sputi (99.6 %), followed by Nocardia niwae (99.3 %) and Nocardia araoensis (99.3 %). The whole-cell hydrolysates of strains IFM 12276T and IFM 12275 contained meso-diaminopimelic acid, arabinose and galactose. The acyl type of muramic acid was N-glycolyl. The predominant isoprenoid quinone was MK-8(H4, ω-cycl.) and the principal polar lipids were diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylinositol and phosphatidylinositol mannosides. Strains IFM 12276T and IFM 12275 contained mycolic acids that co-migrated with those from the type strain of N. niwae. These chemotaxonomic features corresponded to those of the genus Nocardia. Meanwhile, the differences in some phenotypic characteristics, along with the results of average nucleotide identity and digital DNA-DNA hybridization analyses, indicated that strains IFM 12276 T and IFM 12275 should be distinguished from the recognized species of the genus Nocardia. Therefore, these strains represent a novel species of the genus Nocardia, for which the name Nocardia sputorum sp. nov. is proposed. The type strain is IFM 12276T (=NBRC 115477T=TBRC 17096T).
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Affiliation(s)
- Moriyuki Hamada
- Biological Resource Center, National Institute of Technology and Evaluation (NBRC), 2-5-8 Kazusakamatari, Kisarazu, Chiba 292-0818, Japan
- Medical Mycology Research Center, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8673, Japan
| | - Narumi Enomoto
- Biological Resource Center, National Institute of Technology and Evaluation (NBRC), 2-5-8 Kazusakamatari, Kisarazu, Chiba 292-0818, Japan
| | - Tomonari Yamashita
- MicroSKY Lab, Inc., Center building Kanamachi 2F, 6-6-5 Higashikanamachi, Katsushika-ku, Tokyo 125-0041, Japan
| | | | - Daiki Tanno
- Department of Clinical Laboratory Sciences, School of Health Sciences, Fukushima Medical University, 10-6 Sakaemachi, Fukushima City, Fukushima 960-8516, Japan
- Department of Laboratory Medicine, Fukushima Medical University, 1 Hikariga-oka, Fukushima City, Fukushima 960-1295, Japan
| | - Noboru Ohana
- Department of Laboratory Medicine, Fukushima Medical University, 1 Hikariga-oka, Fukushima City, Fukushima 960-1295, Japan
| | - Masahiro Toyokawa
- Department of Clinical Laboratory Sciences, School of Health Sciences, Fukushima Medical University, 10-6 Sakaemachi, Fukushima City, Fukushima 960-8516, Japan
- Department of Laboratory Medicine, Fukushima Medical University, 1 Hikariga-oka, Fukushima City, Fukushima 960-1295, Japan
| | - Hiroki Takahashi
- Medical Mycology Research Center, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8673, Japan
- Molecular Chirality Research Center, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
- Plant Molecular Science Center, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
| | - Takashi Yaguchi
- Medical Mycology Research Center, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8673, Japan
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Yasukawa M, Yamashita T, Yamanaka T, Fujiwara S, Okamoto S, Takahashi A, Isoda M. P156 Usefulness of pretreatment 1CTP levels as prognosis prediction. Breast 2023. [DOI: 10.1016/s0960-9776(23)00273-4] [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: 03/16/2023] Open
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6
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Sekiguchi N, Kasahara S, Miyamoto T, Kiguchi T, Ohno H, Takagi T, Tachibana M, Sumi H, Kakurai Y, Yamashita T, Usuki K. Phase I dose-escalation study of milademetan in patients with relapsed or refractory acute myeloid leukemia. Int J Hematol 2023; 117:68-77. [PMID: 36258088 PMCID: PMC9813109 DOI: 10.1007/s12185-022-03464-z] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 09/30/2022] [Accepted: 09/30/2022] [Indexed: 01/26/2023]
Abstract
Long-term survival in patients with acute myeloid leukemia (AML) remains low, and current treatment modalities are inadequate. Milademetan (DS-3032, RAIN-32), a small-molecule specific murine double minute 2 inhibitor, has shown a p53 status-dependent antitumor effect in vitro studies. This is the first phase I study report of milademetan monotherapy in relapsed/refractory (R/R) AML patients evaluating the safety, tolerability, pharmacokinetics, and preliminary tumor response for further clinical development. Fourteen patients received 90 (starting dose, n = 4), 120 (n = 6), or 160 mg (n = 4) of oral milademetan once daily in a 14/28 treatment cycle. The median total treatment duration was 1.5 cycles. Dose-limiting toxicity did not occur, and the maximum tolerated dose was not reached. Thus, the recommended dose was defined as 160 mg. The most common adverse events (AEs) were decreased appetite (64.3%), febrile neutropenia (50%), nausea (42.9%), and anemia (35.7%). No deaths or AEs leading to treatment discontinuation occurred. Five serious treatment-emergent AEs occurred in 4 patients. Plasma concentration increased linearly with milademetan dose. However, trends in the safety and efficacy of oral milademetan in patients with R/R AML warrant further clinical investigation. This study can inform future milademetan studies in hematologic malignancies.
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Affiliation(s)
- Naohiro Sekiguchi
- National Hospital Organization Disaster Medical Center, Tokyo, Japan
| | | | | | - Toru Kiguchi
- Dokkyo Medical University Saitama Medical Center, Saitama, Japan ,Chugoku Central Hospital, Hiroshima, Japan
| | | | | | | | | | | | | | - Kensuke Usuki
- Department of Hematology, NTT Medical Center Tokyo, 5‑9‑22 Higashi‑Gotanda, Shinagawa‑ku, Tokyo, 141‑8625 Japan
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Tezuka Y, Akao M, Suzuki S, Yamashita T, Kodani E, Tsuda T, Hayashi K, Furusho H, Sawano M, Fukuda K, Nakai M, Sasahara Y, Miyamoto Y, Tomita H, Okumura K. Usefulness of echocardiographic parameters in predicting the incidence of ischemic stroke in Japanese patients with non-valvular atrial fibrillation. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.548] [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
Atrial fibrillation (AF) is a risk factor for ischemic stroke (IS). We developed a novel risk score of IS (HELT-E2S2 score) in non-valvular atrial fibrillation (NVAF) patients from the combined database of 5 major AF registries in Japan. However, this score does not include echocardiographic (Echo) parameters that have been reported to be risk factors of IS, such as left atrial diameter (LAD) enlargement or increased relative wall thickness (RWT) of left ventricle (LV).
Purpose
To investigate the predictive value of Echo parameters in Japanese patients with NVAF.
Methods
After excluding patients without the Echo data, 6,032 NVAF patients were analyzed in the present study. LAD was measured in the parasternal long axis view at the end-ventricular systole. RWT was calculated as (2x posterior wall thickness)/ LV end-diastolic dimension. We compared clinical characteristics and the incidence of IS between NVAF patients divided by LAD level (High/Low LAD group) and RWT level (High/Low RWT group). To balance the follow-up period among the registries, event data from individuals whose follow-up period exceeded 730 days were excluded from the analysis.
Results
The optimal cut-off value of LAD and RWT to predict the incidence of IS with the receiver operating characteristic analysis was 43.3 mm and 0.4167, respectively. Between the High/Low LAD groups (High LAD: n=2,640 vs. Low LAD: n=3,392), age (70.3±12.1 vs. 68.3±12.5 years; p<0.001), CHA2DS2-VASc score (3.02±1.84 vs. 2.57±1.78; p<0.001), HELT-E2S2 score (2.20±1.31 vs. 1.55±1.33; p<0.001), the prescription of oral anticoagulants (OACs) (69.5 vs. 51.5%; p<0.001), LV ejection fraction (60.4±13.4 vs. 64.4±10.7%; p<0.001) and RWT (0.401±0.091 vs. 0.396±0.082; p=0.02) were significantly different. Between the High/Low RWT groups (High RWT: n=2,293 vs. Low RWT: n=3,739), percentage of female (35.6 vs. 27.8%; p<0.001), age (71.2±12.1 vs. 68.0±12.4 years; p<0.001), CHA2DS2-VASc score (3.08±1.82 vs. 2.58±1.79; p<0.001), HELT-E2S2 score (2.10±1.39 vs. 1.67±1.31; p<0.001), the prescription of OACs (62.6 vs. 57.4%; p<0.001), LV ejection fraction (65.5±9.9 vs. 60.9±13.0%; p<0.001) and LAD (43.0±8.1 vs. 42.4±8.3; p=0.004) were significantly different. In Kaplan-Meier analysis, the incidence of IS was different between the groups during the median follow-up period of 730 days (High LAD vs. Low LAD; 1.82 vs. 1.00 per 100 person-years; p<0.001, by log-rank test, High RWT vs. Low RWT; 1.86 vs. 1.06; p<0.001) (Figure). Both High LAD (hazard ratio: 1.65, 95% CI: 1.12–2.46; p=0.01) and High RWT (hazard ratio: 1.43, 95% CI: 1.01–2.04; p=0.045) were independent predictors of the incidence of IS after adjustment by the components of the HELT-E2S2 score and other clinically relevant variables including co-existing diseases, gender, and the prescription of OACs (Table).
Conclusion
Echo parameters, LAD and RWT, were independently associated with the incidence of IS among Japanese patients with NVAF.
Funding Acknowledgement
Type of funding sources: Public grant(s) – National budget only. Main funding source(s): Japan Agency for Medical Research and Development
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Affiliation(s)
- Y Tezuka
- Mitsubishi Kyoto Hospital , Kyoto , Japan
| | - M Akao
- Kyoto Medical Center, Department of Cardiology , Kyoto , Japan
| | - S Suzuki
- Cardiovascular Institute, Department of Cardiovascular Medicine , Tokyo , Japan
| | - T Yamashita
- Cardiovascular Institute, Department of Cardiovascular Medicine , Tokyo , Japan
| | - E Kodani
- Nippon Medical School Hospital, Department of Internal Medicine and Cardiology , Tokyo , Japan
| | - T Tsuda
- Kanazawa University Graduate School of Medicine, Department of Cardiovascular Medicine , Kanazawa , Japan
| | - K Hayashi
- Kanazawa University Graduate School of Medicine, Department of Cardiovascular Medicine , Kanazawa , Japan
| | - H Furusho
- Kanazawa University, Department of Cardiovascular Medicine , Kanazawa , Japan
| | - M Sawano
- Keio University School of Medicine, Department of Cardiovascular Medicine , Tokyo , Japan
| | - K Fukuda
- Keio University School of Medicine, Department of Cardiovascular Medicine , Tokyo , Japan
| | - M Nakai
- National Cerebral & Cardiovascular Center, Center for Cerebral and Cardiovascular Disease Information , Suita , Japan
| | - Y Sasahara
- National Cerebral & Cardiovascular Center, Center for Cerebral and Cardiovascular Disease Information , Suita , Japan
| | - Y Miyamoto
- National Cerebral & Cardiovascular Center, Center for Cerebral and Cardiovascular Disease Information , Suita , Japan
| | - H Tomita
- Hirosaki University Graduate School of Medicine, Department of Cardiology , Hirosaki , Japan
| | - K Okumura
- Hirosaki University Graduate School of Medicine, Department of Cardiology , Hirosaki , Japan
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Hirota N, Suzuki S, Arita T, Yagi N, Otsuka T, Yamashita T. Prediction of recurrence after catheter ablation for atrial fibrillation using left atrial morphology on preprocedural computed tomography: application of radiomics. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.597] [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
Radiomics is a comprehensive analysis methodology of medical image and involves the extraction of numerous features from standard imaging. Its usefulness has been reported mainly in the field of cancer for diagnosis and prediction of prognosis. In the territory of cardiac imaging, several reports have investigated the utility of radiomics for classifying the risk of prognosis in coronary artery disease, and few practical applications have been reported for patients with atrial fibrillation (AF) who underwent pulmonary vein isolation (PVI). Although the left atrial morphology can affect the clinical course after the PVI procedure, it is unclear whether the radiomics feature values of the left atrial morphology on cardiac computed tomography (CT) is useful for predicting the AF recurrence after PVI.
Purpose
To predict the recurrence of AF after PVI using the radiomics feature values of the left atrial morphology on cardiac computed tomography (CT).
Methods
We analyzed 525 consecutive three-dimensional cardiac CT in patients with atrial fibrillation who underwent PVI from 2018 to 2019 in our institute. After marking the region of interest on left atrium (including the root of pulmonary veins) semiautomatically, 107 radiomics feature values were obtained by Python program. After excluding the parameters having collinearity or with low predictive capability for the recurrence of AF after PVI, 42 parameters were applied to the final prediction model. Two prediction models were constructed by multivariate Cox regression analysis and machine learning model by support vector machine algorithm.
Results
The area under the curve (AUC) for predicting the recurrence of AF was 0.815 for the multivariate Cox regression model and 0.826 for the machine learning model by support vector machine.
Conclusion
The radiomics feature values on preprocedural cardiac CT could be helpful for predicting the recurrence of AF after PVI. Since radiomics feature analysis yields a huge number of numerical values representing the left atrial morphology in a reproducible manner, it would provide a new direction to construct a good prediction model using machine learning including artificial intelligence out of a routine cardiac CT scan.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- N Hirota
- Cardiovascular Institute Hospital , Tokyo , Japan
| | - S Suzuki
- Cardiovascular Institute Hospital , Tokyo , Japan
| | - T Arita
- Cardiovascular Institute Hospital , Tokyo , Japan
| | - N Yagi
- Cardiovascular Institute Hospital , Tokyo , Japan
| | - T Otsuka
- Cardiovascular Institute Hospital , Tokyo , Japan
| | - T Yamashita
- Cardiovascular Institute Hospital , Tokyo , Japan
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Hashimoto K, Miyama H, Seki Y, Ibe S, Yamashita T, Fujisawa T, Katsumata Y, Kimura T, Fukuda K, Takatsuki S. Advantage of POLARx over ARCTIC FRONT ADVANCE PRO during pulmonary vein isolation for paroxysmal atrial fibrillation. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.463] [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
Introduction
The electrical pulmonary vein (PV) isolation has been established as a curative therapy for paroxysmal atrial fibrillation (AF). Arctic Front™cryoballoon has been used worldwide for AF cryoablation. Recently, a new cryoballoon, POLARxTM CRYOABLATION system have been introduced, of which material of the balloon is softer and the N2O gas flow rate is higher.
Purpose
The aim was to investigate the procedural parameter and efficacy of POLARx comparing with Arctic Front.
Methods
This retrospective single center study included 101 consecutive patients who underwent paroxysmal AF ablation using cryoballoon at Keio University hospital from April 2021 to March 2022. The procedural data including the cryoballoon temperature and the number and duration of cryoablation were compared between POLARx (POLARx group) and ARCTIC FRONT ADVANCE PRO (AFA group). After the cryoablation, we added the radiofrequency application in order to maximize the isolated area when the voltage was remained inside PV (Figure 1). The necessities of the additional radiofrequency applications were also compared.
Results
In the present study, 64 patients in AFA group and 37 patients in POLARx group were analyzed. POLARx group included younger population and less females (62.8±9.9 vs 67.5±9.4 year of age, P=0.02; 13.5 vs 32.8%, P=0.04). There was no significant difference in comorbidities and examination data such as left atrium diameter or brain natriuretic peptide level. The minimal cryoballoon temperatures reached in POLARx group were lower than AFA group (−59.3±6.2 vs −47.7±7.5°C, P<0.01). No difference was found in the total number and duration of cryoablation and the time to isolate PV (6.1±2.1 vs 5.9±1.6, P=0.69; 790.2±256.1 vs 776.1±235.0 sec, P=0.69; 41.8±21.3 vs 47.1±29.6 sec, P=0.44, respectively). With regard to individual PVs, the total number and duration were tended to be larger at right superior PV in POLARx group (1.9±1.1 vs 1.4±0.7, P=0.01; 231.8±123.8 vs 193.2±83.0 sec, P=0.07), while there was no significant difference at the other PVs. The rate of successful PV isolation by a single cryo-application was not different between AFA and POLARx group (54.3 vs 61.4%, P=0.17). The additional radiofrequency applications were more frequent in AFA group (14.8 vs. 4.9%, P=0.003). There was a significant difference at right inferior PV (32.8 vs 8.1%, P=0.01), while not at left superior PV, left inferior PV and right superior PV (9.4 vs 2.9%, P=0.42; 9.4 vs 5.7%, P=0.71; 7.8 vs 2.7%, P=0.41). Phrenic nerve injury was occurred 1 case in both group and esophageal ulcer was occurred in 1 case in AFA group. No other complication including cardiac tamponade was occurred.
Conclusion
The total number and duration of cryoablation were not significantly different between AFA and POLARx group, except for right superior PV. There was an advantage in largely isolating right inferior PV in POLARx group comparing with AFA group.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- K Hashimoto
- Keio University School of Medicine, Department of Cardiology , Tokyo , Japan
| | - H Miyama
- Keio University School of Medicine, Department of Cardiology , Tokyo , Japan
| | - Y Seki
- Keio University School of Medicine, Department of Cardiology , Tokyo , Japan
| | - S Ibe
- Keio University School of Medicine, Department of Cardiology , Tokyo , Japan
| | - T Yamashita
- Keio University School of Medicine, Department of Cardiology , Tokyo , Japan
| | - T Fujisawa
- Keio University School of Medicine, Department of Cardiology , Tokyo , Japan
| | - Y Katsumata
- Keio University School of Medicine, Department of Cardiology , Tokyo , Japan
| | - T Kimura
- Keio University School of Medicine, Department of Cardiology , Tokyo , Japan
| | - K Fukuda
- Keio University School of Medicine, Department of Cardiology , Tokyo , Japan
| | - S Takatsuki
- Keio University School of Medicine, Department of Cardiology , Tokyo , Japan
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10
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De Caterina R, Unverdorben M, Lee BC, Yamashita T, Lin WS, Wang CC, Pecen L, Borrow A, Chen C, Kirchhof P. Real-world effectiveness and safety of edoxaban in patients with and without a history of ischaemic stroke: results from the ETNA-AF programme. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2702] [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
Atrial fibrillation (AF) patients with a history of ischaemic stroke (IS) have a higher risk for recurrent IS events and were largely excluded from the pivotal, randomised, controlled phase 3 trials on oral anticoagulants. Thus, the effectiveness and safety of edoxaban in these patients need to be studied in a real-world setting.
Purpose
To compare edoxaban real-world effectiveness and safety in AF patients with or without an IS history.
Methods
The Global ETNA-AF programme (EU: NCT02944019, Japan: UMIN000017011, South Korea/Taiwan: NCT02951039) integrates data from multiple prospective, observational, noninterventional regional studies of AF patients receiving edoxaban for stroke prevention. This snapshot analysis summarises baseline characteristics with medical history and 2-year annualised rates of all-cause death, cardiovascular (CV) death, stroke (haemorrhagic, ischaemic, any), and bleeding (including major bleeding [MB], major gastrointestinal [GI] bleeding, intracranial haemorrhage [ICH], clinically relevant nonmajor bleeding [CRNMB], and any bleeding) in patients with or without IS history.
Results
Data from 27,333 patients (3215 with prior IS and 24,118 without) from Europe, Japan, South Korea, and Taiwan were analysed. Patients with IS history were significantly older, more likely ≥75 years of age, and had a lower mean body weight and creatinine clearance (P<0.0001 for all; Table). Patients with IS history also had significantly higher baseline stroke (CHA2DS2-VASc) and bleeding (HAS-BLED) risk scores (P<0.0001 for both; Table). A significantly higher percentage of patients with IS history had previous transient ischaemic attacks (TIA), MB, and ICH (P<0.0001 for all; Table). Patients with IS history more likely received edoxaban 30 mg vs 60 mg at baseline (P<0.0001). Effectiveness and safety outcomes hazard ratios are shown in the Figure. Patients with IS history had significantly higher rates of all-cause death (4.5% vs 3.0%; P<0.0001), CV death (1.9% vs 1.4%; P=0.004), IS (2.5% vs 0.5%; P<0.0001), any stroke (3.1% vs 0.7%; P<0.0001), and TIA (0.5% vs 0.2%; P=0.0002). Patients with IS history had significantly higher annualised rates of MB (1.6% vs 1.0%; P<0.0001), major GI bleeding (0.8% vs 0.5%; P=0.003), ICH (0.6% vs 0.3%; P<0.0001), haemorrhagic stroke (0.5% vs 0.2%; P<0.0001), CRNMB (2.3% vs 1.3%; P<0.0001), and any bleeding (6.1% vs 4.1%; P<0.0001).
Conclusions
Patients with AF who have a history of IS are more likely elderly; have histories of MB, ICH, and TIA; and have high baseline stroke and bleeding risk scores. Patients with IS history receiving edoxaban have a considerably higher likelihood of experiencing IS or TIA, whereas the risk of experiencing any bleeding event (with the exception of ICH) is only modestly higher than in those without IS history.
Funding Acknowledgement
Type of funding sources: Private company. Main funding source(s): Daiichi Sankyo
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Affiliation(s)
- R De Caterina
- University of Pisa and Pisa University Hospital , Pisa , Italy
| | - M Unverdorben
- Daiichi Sankyo, Inc., Basking Ridge , NJ , United States of America
| | - B C Lee
- Hallym University Sacred Heart Hospital , Anyang , Korea (Republic of)
| | | | - W S Lin
- Tri-Service General Hospital and National Defense Medical Center , Taipei , Taiwan
| | - C C Wang
- Linkou Chang Gung Memorial Hospital and Chang Gung University , Taoyuan , Taiwan
| | - L Pecen
- Institute of Computer Science ASCR , Prague , Czechia
| | - A Borrow
- Daiichi Sankyo, Inc., Basking Ridge , NJ , United States of America
| | - C Chen
- Daiichi Sankyo, Inc., Basking Ridge , NJ , United States of America
| | - P Kirchhof
- Institute of Cardiovascular Sciences, University of Birmingham , Birmingham , United Kingdom
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11
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Suzuki S, Yamashita T. Clinical phenotypes of older adults with non-valvular atrial fibrillation not treated with oral anticoagulants by hierarchical cluster analysis in the ANAFIE registry. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.621] [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 and purpose
The All Nippon AF In the Elderly (ANAFIE) registry evaluated the current status of anticoagulant therapy in older adult patients (aged ≥75 years) with non-valvular atrial fibrillation (NVAF) in Japan. Although older adult NVAF patients requires anticoagulation therapy, some of them do not receive it and the reasons would be diverse. Therefore, we aimed to identify the phenotypes of older adult NVAF patients not treated with oral anticoagulants using data from the ANAFIE registry.
Methods
In this sub-analysis of the ANAFIE registry, the phenotypes of patients who were not receiving anticoagulants at baseline were evaluated by cluster analysis using Ward's linkage hierarchical algorithm. We used 20 categorical variables and 6 continuous variables for the cluster analysis which were used as the risk factors in the main analysis of the ANAFIE registry [1].
Results
Of 33,275 enrolled patients, 2445 (7.3%) were not receiving anticoagulants. Two clusters were identified: (1) elderly paroxysmal AF (PAF) patients with a low prevalence of comorbidities (58%) and (2) very elderly patients with a high previous major bleeding prevalence (42%). For each cluster, mean ages were 79.9 and 85.7 years, mean CHADS2 scores were 2.3 and 3.1, PAF prevalences were 83% and 54%, heart failure prevalences were 18% and 48%, the proportions of patients with a history of major bleeding were 0% and 25%, the proportions of patients with a history of catheter ablation were 21% and 8%, respectively. Annual incidence rates of each cluster were 2.62% and 9.08% for all-cause death, 1.72% and 5.83% for major adverse cardiovascular or neurological events, 1.22% and 3.14% for stroke or systemic embolism, and 0.53% and 1.43% for major bleeding.
Conclusions
In this cohort of elderly NVAF patients not receiving anticoagulants, more than half (∼60%) were PAF patients and had a low incidence of adverse outcomes. The remaining ∼40% were characterized as very elderly patients with a high prevalence of previous major bleeding and a high incidence of adverse outcomes.
Funding Acknowledgement
Type of funding sources: Private company. Main funding source(s): Daiichi Sankyo Co., Ltd.
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Affiliation(s)
- S Suzuki
- Cardiovascular Institute, Department of cardiovascular medicine , Tokyo , Japan
| | - T Yamashita
- Cardiovascular Institute, Department of cardiovascular medicine , Tokyo , Japan
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12
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Yagi N, Suzuki S, Hirota N, Arita T, Otuka T, Yamashita T. Prediction of persistent form of atrial fibrillation using left atrial morphology on preprocedural computed tomography: application of radiomics. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.327] [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
Radiomics is a comprehensive analysis methodology of medical image and involves the extraction of numerous features from standard imaging. Its usefulness has been reported mainly in the field of cancer for diagnosis and prediction of prognosis. In the territory of cardiac imaging, several reports have investigated the utility of radiomics for classifying the risk of prognosis in coronary artery disease, and few practical applications have been reported for patients with atrial fibrillation (AF) who underwent catheter ablation (CA).
Purpose
The objective of this study was to evaluate the utility of radiomics analysis applying to the preprocedural cardiac computerized tomography (CT) in AF patients.
Methods
We analyzed 525 consecutive three-dimensional CT in patients with AF who underwent CA. After marking the region of interest on left atrium (LA) (including the root of pulmonary veins) semiautomatically, 107 radiomics feature values were obtained by Python program. We calculated the amount of representative statistics for each radiomics feature for prediction of persistent AF (PeAF) (Wald statistic in logistic regression analysis) and LA diameter (LAD) (coefficient correlation), respectively. To compare the distribution of the two statistics, the relative importance (calculated as the ratio of statistic to the maximum statistics among 107 radiomics features [%]) was calculated for each statistic. Further, we compared the area under the curve (AUC) in receiver operation characteristic (ROC) curve analysis for predicting PeAF between radiomics features (multivariate model) and LAD (single parameter).
Results
In 525 study patients (age 63±10 years old and male 80%), 253 (48%) were PeAF and remaining were paroxysmal AF (PAF). LAD was 43±6 mm and 38±6 mm in patients with PeAF and PAF, respectively. The relative importance of the two statistics (Wald statistic for PeAF and coefficient correlation for LAD) of 107 radiomics features are displayed in Figure 1, which shows similar distribution of two statistics. It means the close relationship between LA morphology and the form of PeAF in AF patients and the radiomics features possibly well explain the relationship. In Figure 2, the predictive capability for PeAF was compared between radiomics feature values and LAD, where the AUC was 0.85 (95% confidence interval [CI], 0.82–0.88) and 0.73 (95% CI, 0.69–0.78) for radiomics feature values and LAD, respectively (Delong test, P<0.001).
Conclusion
We applied the radiomics features for the evaluation of LA morphology. The predictive capability for PeAF in the prediction model with the radiomics feature values was much better than that with LAD alone. Since radiomics feature analysis yields a huge number of numerical values representing the LA morphology in a reproducible manner, it would provide a new direction to construct a good prediction model using machine learning including artificial intelligence out of a routine cardiac CT scan.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- N Yagi
- Cardiovascular Institute , Tokyo , Japan
| | - S Suzuki
- Cardiovascular Institute , Tokyo , Japan
| | - N Hirota
- Cardiovascular Institute , Tokyo , Japan
| | - T Arita
- Cardiovascular Institute , Tokyo , Japan
| | - T Otuka
- Cardiovascular Institute , Tokyo , Japan
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13
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Russo V, Wang CC, Unverdorben M, Yamashita T, Pecen L, Borrow A, Chen C, Kirchhof P, De Caterina R. Two-year effectiveness and safety outcomes in 27,333 edoxaban-treated patients with and without a history of major bleeding from the Global ETNA-AF programme. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2701] [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
Atrial fibrillation patients with a history of major bleeding (MB) are at high risk of future bleeding events; this history was an exclusion criterion in pivotal phase 3 trials of anticoagulation for stroke prevention. Real-world edoxaban effectiveness and safety in patients with a history of MB were analysed from the global ETNA programme.
Purpose
To compare edoxaban effectiveness and safety in AF patients with or without an MB history.
Methods
The Global ETNA-AF programme (EU: NCT02944019, Japan: UMIN000017011, South Korea/Taiwan: NCT02951039) integrates data from multiple prospective, observational, noninterventional regional studies of AF patients treated with edoxaban for stroke prevention. This snapshot analysis summarises global baseline characteristics and 2-year annualised rates of all-cause death, cardiovascular death, stroke (haemorrhagic, ischaemic, any), and bleeding (including MB, major gastrointestinal bleeding [MGIB], intracranial haemorrhage [ICH], clinically relevant nonmajor bleeding, and any bleeding) in patients with or without MB history.
Results
Data from 27,333 patients (479 with MB history and 26,854 without) from Europe, Japan, South Korea, and Taiwan were analysed. Patients with MB history were significantly older (P<0.0001) and more likely to be ≥75 years of age (P=0.0003), to be male (P=0.024), and to have a lower body weight and creatinine clearance (P<0.0001 for both) (Table). Globally, antiplatelet use was significantly higher in patients with MB history compared with patients without (P=0.005). Patients with MB history were more likely to have previously diagnosed heart failure (HF, P=0.001) and to receive 30 mg vs 60 mg edoxaban at baseline (P<0.0001). Hazard ratios for effectiveness and safety outcomes are shown in the Figure. Patients with MB history had significantly higher annualised rates of all-cause death (5.7% vs 3.1%; P<0.0001), ischaemic stroke (1.8% vs 0.7%; P=0.002), and any stroke (3.1% vs 0.9%; P<0.0001) than patients without MB history. Patients with MB history also had significantly higher annualised rates of MB (3.6% vs 1.0%; P<0.0001), MGIB (1.5% vs 0.5%; P=0.001), ICH (1.5% vs 0.3%; P<0.0001), fatal bleeding (0.9% vs 0.2%; P<0.0001), and fatal ICH (0.5% vs 0.1%; P=0.0002). Among patients with MB history, the annualised rate of ICH did not differ between patients with ICH history (1.42%/yr) vs without (1.65%/yr); whereas the annualised rate of MGIB was significantly higher in patients with MGIB history vs without (4.14%/yr vs 1.08%/yr; P=0.0337).
Conclusions
Patients with AF receiving edoxaban and who have a history of MB are more likely elderly, male, and have comorbidities, including HF. These patients are also more susceptible to any adverse cardiovascular event. ICH event rates were not higher in patients with prior ICH than those with non-ICH major bleedings, whereas history of MGIB was associated with a high risk of MGIB recurrence.
Funding Acknowledgement
Type of funding sources: Private company. Main funding source(s): Daiichi Sankyo
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Affiliation(s)
- V Russo
- University of Campania Luigi Vanvitell , Naples , Italy
| | - C C Wang
- Linkou Chang Gung Memorial Hospital and Chang Gung University , Taoyuan , Taiwan
| | - M Unverdorben
- Daiichi Sankyo, Inc., Basking Ridge , NJ , United States of America
| | | | - L Pecen
- Institute of Computer Science ASCR , Prague , Czechia
| | - A Borrow
- Daiichi Sankyo, Inc., Basking Ridge , NJ , United States of America
| | - C Chen
- Daiichi Sankyo, Inc., Basking Ridge , NJ , United States of America
| | - P Kirchhof
- Institute of Cardiovascular Sciences, University of Birmingham , Birmingham , United Kingdom
| | - R De Caterina
- University of Pisa and Pisa University Hospital , Pisa , Italy
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14
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Nishinarita R, Arao K, Sugisaki K, Yamashita T, Yozawa A, Kasahara T, Mase T. Prognosis of low-flow low-gradient aortic valve stenosis with atrial fibrillation. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.510] [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
Patients with Low-flow low-gradient (LFLG) aortic valve stenosis (AS) have possibly poor prognosis. Recently, it was reported that the LFLG AS patients have similar outcomes compared to high-gradient (HG) patients but worse outcomes compared to the normal-flow low-gradient [NFLG: SVi≥35 ml/m2, mPG <40mmHg] subgroup. The main determinant of LF state in severe AS patients with preserved LVEF are male gender, heart rate, LV volume and atrial fibrillation (AF). However, the relationship between the comorbidity with AF in LFLG AS and the risk of heart failure (HF) remains unclear.
Purpose
We elucidated about the prognosis of LFLG AS with AF.
Methods
We included 225 consecutive patients with severe AS (SAS, iAVA<0.6 cm2/m2) from 2013 to 2020. Among these patients, high-gradient SAS [HG-SAS; mean pressure gradient (mPG) ≥40 mmHg, n=88] and LFLG AS [stroke volume index (SVi) ≤35 ml/m2, mPG <40 mmHg, n=82] patients was extracted and the baseline characteristics including the presence or absence of AF were evaluated. The primary endpoint was worsening HF that required unplanned hospitalization or readjustment of HF drug therapy.
Results
Among patients with HG SAS and LFLG AS, worsening HF was observed in 65 patients. LFLG AS patients exhibited a higher oral rate of renin-angiotensin-system inhibitors (p=0.02). In addition, SVi and E/e' was lower in LFLG AS patients compared with HG SAS [SVi; 29.4 (24.4–34.0) versus 37.7 (28.2–45.3), p<0.0001, E/E'; 16.0 (13.1–21.5) vs 20.9 (16.0–27.4), p=0.002]. There is no differences between 2 groups in AF prevalence. Furthermore, 2 groups were subdivided as follow; HG SAS with AF (n=25), HG SAS without AF (n=63), LFLG AS with AF (n=24), LFLG AS without AF (n=58). The Kaplan Meier curves demonstrated LFLG SAS with AF experienced higher rate of worsening HF compared with HG SAS without AF and equivalent rate of worsening HF compared with HG SAS with AF (log rank, p<0.001). In the Cox hazard analysis among the LFLG AS patients, LFLG AS with paroxysmal AF (pAF, n=12) instead of chronic AF (cAF, n=12) showed a higher risk for worsening HF compared with those without AF (HR 5.0; 95% CI, 1.8–14; p=0.0028, HR 1.9; 95% CI, 0.62–5.8; p=0.26, respectively).
Conclusion
LFLG AS with AF exhibited a poor prognosis for HF compared with HG SAS without AF and equivalent rate of worsening HF compared with HG SAS with AF. Furthermore, the presence of pAf was associated with an increased risk of HF in patients with LFLF AS. Thus, intervention including drugs and catheter ablation for pAF in LFLG AS patients could lead to prevent worsening clinical outcomes.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
| | - K Arao
- Nerima Hikarigaoka Hospital , Nerima , Japan
| | - K Sugisaki
- Nerima Hikarigaoka Hospital , Nerima , Japan
| | - T Yamashita
- Nerima Hikarigaoka Hospital , Nerima , Japan
| | - A Yozawa
- Nerima Hikarigaoka Hospital , Nerima , Japan
| | - T Kasahara
- Nerima Hikarigaoka Hospital , Nerima , Japan
| | - T Mase
- Nerima Hikarigaoka Hospital , Nerima , Japan
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15
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Ueno N, Jacot W, Yamashita T, Sohn J, Tokunaga E, Prat A, Tsurutani J, Park Y, Rugo H, Xu B, Cardoso F, Mitri Z, Mahtani R, Dunton K, Wang Y, Gambhire D, Cottone F, Harbeck N, Cameron D, Modi S. 217O Patient-reported outcomes (PROs) from DESTINY-Breast04, a randomized phase III study of trastuzumab deruxtecan (T-DXd) vs treatment of physician's choice (TPC) in patients (pts) with HER2-low metastatic breast cancer (MBC). Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.256] [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: 11/01/2022] Open
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16
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Ishijima M, Nakamura T, Shimizu K, Hayashi K, Kikuchi H, Soen S, Omori G, Yamashita T, Uchio Y, Chiba J, Ideno Y, Kubota M, Kaneko H, Kurosawa H, Kaneko K. Different changes in the biomarker C-terminal telopeptides of type II collagen (CTX-II) following intra-articular injection of high molecular weight hyaluronic acid and oral non-steroidal anti-inflammatory drugs in patients with knee osteoarthritis: a multi-center randomized controlled study. Osteoarthritis Cartilage 2022; 30:852-861. [PMID: 35331859 DOI: 10.1016/j.joca.2022.03.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [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] [Received: 07/28/2021] [Revised: 02/28/2022] [Accepted: 03/14/2022] [Indexed: 02/02/2023]
Abstract
OBJECTIVES We previously reported, based on a multicenter randomized-control study, that the efficacy of intra-articular injections of hyaluronic acid (IA-HA) was not inferior to that of oral non-steroidal anti-inflammatory drugs (NSAIDs) in patients with knee osteoarthritis (OA). However, the molecular effects on the pathophysiology of knee OA remain unclear. C-terminal telopeptides of type II collagen (CTX-II) is reported to primarily originate from the interface between articular cartilage and subchondral bone, which is a site of potential remodeling in OA. We performed a predefined sub-analysis of the previous study to compare the changes of urinary CTX-II (uCTX-II) in response to IA-HA to those in response to NSAID for knee OA. DESIGN A total of 200 knee OA patients were registered from 20 hospitals and randomized to receive IA-HA (2,700 kDa HA, 5 times at 1-week intervals) or NSAID (loxoprofen sodium, 180 mg/day) for 5 weeks. The uCTX-II levels were measured before and after treatment. RESULTS The uCTX-II levels were significantly increased by IA-HA treatment (337.7 ± 193.8 to 370.7 ± 234.8 ng/μmol Cr) and were significantly reduced by NSAID treatment (423.2 ± 257.6 to 370.3 ± 250.9 ng/μmol Cr). The %changes of uCTX-II induced by IA-HA (11.6 ± 29.5%) and NSAID (-9.0 ± 26.7%) was significantly different (between-group difference: 20.6, 95% confidence intervals: 10.6 to 30.6). CONCLUSIONS While both IA-HA and NSAID improved symptoms of knee OA, uCTX-II levels were increased by IA-HA and reduced by NSAIDs treatment, suggesting these treatments may improve symptoms of knee OA through different modes of action.
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Affiliation(s)
- M Ishijima
- Department of Medicine for Orthopaedics and Motor Organ, Juntendo University Graduate School of Medicine, Tokyo, Japan.
| | - T Nakamura
- Department of Orthopaedic Surgery, University of Occupational and Environmental Health, Fukuoka, Japan.
| | - K Shimizu
- Department of Orthopaedic Surgery, Gifu University, School of Medicine, Gifu, Japan.
| | - K Hayashi
- Department of Laboratory Sciences, School of Health Sciences, Faculty of Medicine, Gunma University, Gunma, Japan.
| | - H Kikuchi
- Department of Orthopaedic Surgery, Kinki University Sakai Hospital, Osaka, Japan.
| | - S Soen
- Department of Orthopaedic Surgery and Rheumatology, Nara Hospital, Kinki University Faculty of Medicine, Ikoma, Japan; Department of Laboratory Sciences, School of Health Sciences, Faculty of Medicine, Gunma University, Gunma, Japan.
| | - G Omori
- Center of Transdisciplinary Research, Institute for Research Promotion, Niigata University, Niigata, Japan.
| | - T Yamashita
- Department of Orthopaedic Surgery, Sapporo Medical University School of Medicine, Hokkaido, Japan.
| | - Y Uchio
- Department of Orthopaedic Surgery, Faculty of Medicine, Shimane University School of Medicine, Shimane, Japan.
| | - J Chiba
- Department of Orthopaedic Surgery, Tokyo Women's Medical University, Medical Center East, Tokyo, Japan.
| | - Y Ideno
- Center of Mathematics and Data Sciences, Gunma University, Maebashi, Japan.
| | - M Kubota
- Department of Medicine for Orthopaedics and Motor Organ, Juntendo University Graduate School of Medicine, Tokyo, Japan.
| | - H Kaneko
- Department of Medicine for Orthopaedics and Motor Organ, Juntendo University Graduate School of Medicine, Tokyo, Japan.
| | - H Kurosawa
- Department of Medicine for Orthopaedics and Motor Organ, Juntendo University Graduate School of Medicine, Tokyo, Japan.
| | - K Kaneko
- Department of Medicine for Orthopaedics and Motor Organ, Juntendo University Graduate School of Medicine, Tokyo, Japan.
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17
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Moser J, Unverdorben M, Wang CC, Bruggenjurgen B, Lee BC, Chen C, Pecen L, Yamashita T, De Caterina R, Kirchhof P. Effectiveness and safety of edoxaban in 27,333 patients from ETNA-AF with and without a history of intracranial haemorrhage after 2 years of treatment. Europace 2022. [DOI: 10.1093/europace/euac053.288] [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] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: Private company. Main funding source(s): This study was sponsored by Daiichi Sankyo, Inc. Medical writing and editorial support were provided by Atreju Lackey, PhD of AlphaBioCom, LLC, and funded by Daiichi Sankyo, Inc.
Background/Introduction
Once-daily edoxaban significantly reduced the risk of intracranial haemorrhage (ICH) compared with well-managed warfarin in atrial fibrillation (AF) patients in the ENGAGE AF-TIMI 48 trial. The effectiveness and safety of edoxaban in patients with prior ICH is unknown.
Purpose
To compare the effectiveness and safety of edoxaban in AF patients with or without a history of ICH.
Methods
The Global ETNA-AF programme is composed of and, thus, integrates data from multiple prospective, observational, and noninterventional regional studies collecting data of AF patients treated with edoxaban for stroke prevention. This snapshot analysis presents global and regional baseline characteristics with medical history and 2-year annualised rates of all-cause mortality, stroke (haemorrhagic, ischaemic, any), and bleeding (major bleeding [MB] including ICH, clinically relevant nonmajor bleeding [CRNMB], any bleeding), in patients with or without ICH history.
Results
Overall, 27,333 patients from Europe, Japan, South Korea, and Taiwan were analysed, including 367 with prior ICH and 26,966 without prior ICH. There were proportionally fewer patients with a history of ICH in the European population. Patients with a history of ICH were older (P=0.006), had a lower body mass index (P<0.0001), had a lower creatinine clearance (P=0.0001), and had more comorbidities, with a higher percentage of patients with a history of stroke, transient ischaemic attack (TIA), or MB (Table 1); the higher level of comorbidities noted in patients with a history of ICH was also reflected by higher baseline CHA2DS2-VASc and HAS-BLED scores (Table 1). Patients with a history of ICH were more likely receiving 30 mg edoxaban at baseline, whereas patients without ICH history were more often on 60 mg edoxaban (each P<0.0001). In patients with vs without ICH history, all-cause mortality (5.10% vs 3.14%; P=0.01), ischaemic stroke (1.79% vs 0.73%; P=0.006), and any stroke rates (3.25% vs 0.95%; P<0.0001) were higher (Table 2). Patients with vs without ICH history had higher annualised rates of MB (2.50% vs 1.00%; P=0.001), ICH (1.42% vs 0.27%; P<0.0001), haemorrhagic stroke (1.42% vs 0.20%; P<0.0001), CRNMB (2.49% vs 1.40%; P=0.04), and any bleeding (7.57% vs 4.27%; P=0.001), but these rates were low compared to other high-risk populations. ICH was not selected as a predictor of cardiovascular outcomes on multivariate prediction modelling. ICH had non-significant effects in predicting all-cause death (HR 1.22), ischemic stroke (HR 1.14), and major bleeding (HF 1.37) and repeat ICH (HR 1.94).
Conclusions
Patients with a history of ICH are a small, elderly, multimorbid subgroup of patients with AF. Treatment with the non-vitamin K antagonist oral anticoagulant edoxaban resulted in relatively low rates of major events.
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Affiliation(s)
- J Moser
- University Heart Centre Hamburg, Department of Cardiology, Hamburg, Germany
| | - M Unverdorben
- Daiichi Sankyo, Inc., Basking Ridge, United States of America
| | - CC Wang
- Linkou Chang Gung Memorial Hospital and Chang Gung University, Division of Cardiology, Department of Internal Medicine, Taoyuan, Taiwan
| | - B Bruggenjurgen
- Steinbeis-University, Institute for Health Economics, Berlin, Germany
| | - BC Lee
- Hallym University Sacred Heart Hospital, Department of Neurology, Anyang, Korea (Republic of)
| | - C Chen
- Daiichi Sankyo, Inc., Basking Ridge, United States of America
| | - L Pecen
- Institute of Computer Science ASCR, Prague, Czechia
| | - T Yamashita
- Cardiovascular Institute, Department of Cardiovascular Medicine, Tokyo, Japan
| | - R De Caterina
- University of Pisa, Department of Surgery, Medical, Molecular and Critical Area Pathology, Pisa, Italy
| | - P Kirchhof
- University Heart Centre Hamburg, Department of Cardiology, Hamburg, Germany
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18
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Takamori S, Oku Y, Toyokawa G, Wakasu S, Kinoshita F, Watanabe K, Haratake N, Nagano T, Kosai K, Shiraishi Y, Yamashita T, Shimokawa M, Shoji F, Yamazaki K, Okamoto T, Seto T, Takeo S, Nakashima N, Okamoto I, Takenaka T. 62P Impact of the pretreatment prognostic nutritional index on the survival after first-line immunotherapy in non-small cell lung cancer patients. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.02.071] [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: 11/01/2022] Open
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19
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Rugo HS, O'Shaughnessy J, Boyle F, Toi M, Broom R, Blancas I, Gumus M, Yamashita T, Im YH, Rastogi P, Zagouri F, Song C, Campone M, San Antonio B, Shahir A, Hulstijn M, Brown J, Zimmermann A, Wei R, Johnston S, Reinisch M, Tolaney SM. Adjuvant Abemaciclib Combined with Endocrine Therapy for High Risk Early Breast Cancer: Safety and Patient-Reported Outcomes From the monarchE Study. Ann Oncol 2022; 33:616-627. [PMID: 35337972 DOI: 10.1016/j.annonc.2022.03.006] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [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: 01/18/2022] [Revised: 03/07/2022] [Accepted: 03/11/2022] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND In monarchE, abemaciclib plus endocrine therapy (ET) as adjuvant treatment of hormone receptor-positive, human epidermal growth factor 2-negative, high risk, early breast cancer demonstrated a clinically meaningful improvement in invasive disease-free survival versus ET alone. Detailed safety analyses conducted at a median follow-up of 27 months and key patient-reported outcomes (PRO) are presented. PATIENTS AND METHODS The safety population included all patients who received at least one dose of study treatment (n=5591). Safety analyses included incidence, management, and outcomes of common and clinically relevant adverse events (AEs). Patient-reported health-related quality-of-life, ET symptoms, fatigue, and side effect burden were assessed. RESULTS The addition of abemaciclib to ET resulted in higher incidence of Grade≥3 AEs (49.7% vs 16.3% with ET alone), predominantly laboratory cytopenias (e.g., neutropenia [19.6%]) without clinical complications. Abemaciclib-treated patients experienced more serious adverse events (SAEs; 13.3% vs 7.8%). Discontinuation of abemaciclib and/or ET due to AEs occurred in 18.5% of patients, mainly due to Grade1/2 AEs (66.8%). AEs were managed with comedications (e.g., antidiarrheals), abemaciclib dose holds (61.7%), and/or dose reductions (43.4%). Diarrhea was generally low grade (Grade1/2: 77%); Grade2/3 events were highest in the first month (20.5%), most short-lived (≤7 days) and did not recur. Venous thromboembolic events (VTE) were higher with abemaciclib+ET (2.5%) vs ET (0.6%); in the abemaciclib arm, increased VTE risk was observed with tamoxifen vs AIs (4.3% vs 1.8%). PROs were similar between arms, including being 'bothered by side effects of treatment', except for diarrhea. At ≥3 months, most patients reporting diarrhea reported "a little bit" or "somewhat". CONCLUSION In patients with high risk EBC, adjuvant abemaciclib+ET has an acceptable safety profile and tolerability is supported by PRO findings. Most AEs were reversible and manageable with comedications and/or dose modifications, consistent with the known abemaciclib toxicity profile.
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Affiliation(s)
- H S Rugo
- University of California San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, USA.
| | - J O'Shaughnessy
- Baylor University Medical Center, Texas Oncology, US Oncology, Dallas TX, USA
| | - F Boyle
- Patricia Ritchie Centre for Cancer Care and Research, Mater Hospital, Sydney; University of Sydney, Sydney, Australia
| | - M Toi
- Kyoto University Hospital, Kyoto, Japan
| | - R Broom
- Auckland City Hospital, Auckland, New Zealand
| | - I Blancas
- Hospital Universitario Clínico San Cecilio, Granada, Spain; Medicine Department. University of Granada, Spain
| | - M Gumus
- Istanbul Medeniyet University, School of Medicine, Istanbul, Turkey
| | | | - Y-H Im
- Division of Hematology/Medical Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - P Rastogi
- University of Pittsburgh/UPMC, NSABP Foundation, Pittsburgh, USA
| | - F Zagouri
- National and Kapodistrian University of Athens, Department of Clinical Therapeutics, School of Medicine, Athens, Greece
| | - C Song
- Fujian Medical University Union Hospital, Fujian, China
| | - M Campone
- Institut de Cancérologie de l'Ouest, Centre René Gauducheau, Nantes / Saint-Herblain, France
| | | | - A Shahir
- Eli Lilly and Company, Indianapolis, USA
| | - M Hulstijn
- Eli Lilly and Company, Indianapolis, USA
| | - J Brown
- Eli Lilly and Company, Indianapolis, USA
| | | | - Ran Wei
- Eli Lilly and Company, Indianapolis, USA
| | - S Johnston
- Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - M Reinisch
- Breast Unit, Kliniken Essen-Mitte, Essen, Germany
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Sakatani K, Oyama K, Hu L, Warisawa S, Yamashita T. Effects of Exercise-Diet Therapy on Cognitive Function in Healthy Elderly People Evaluated by Deep Learning Based on Basic Blood Test Data. Advances in Experimental Medicine and Biology 2022; 1395:139-143. [PMID: 36527628 DOI: 10.1007/978-3-031-14190-4_24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND Recent studies reported that vascular cognitive impairment in the elderly caused by arteriosclerosis plays an important role in cognitive disorders in both vascular dementia and Alzheimer's disease. In addition, systemic metabolic disorders such as oxygen metabolism dysfunction could be risk of dementia. Based on these findings, we have developed a deep neural network-based screening test (DNN-based test) of cognitive function using basic blood test data, which allowed prediction of cognitive function expressed by Mini Mental State Examination (MMSE) scores. AIM Here, we investigated whether the DNN-based test could be applicable to assessment of the effects of exercise-diet on cognitive function. METHODS We studied the following two groups: (1) seven subjects of the local fitness gym (68.6 ± 3.2 years old). We evaluated cognitive function by the DNN-based test using blood data before and after the intervention (for 3 months). These results were compared with the measured MMSE score. (2) we studied a total of 230 subjects (67.9 ± 7.4 years old) who were members of the Tsuminory health class (Apple classroom). We assessed cognitive function by the DNN-based test before and after the intervention (for 2 months). We compared the predicted MMSE scores by the DNN-based test before and after the 2-month intervention. RESULTS In the first group, the MMSE score predicted by the DNN-based test increased from 27.1 ± 0.8 to 27.6 ± 0.7 after the intervention period (p = 0.024). The measured MMSE score also increased after exercise, but not significant (P = 0.28). In the second group, the exercise-diet therapy increased the predicted MMSE scores in 189 cases (p < 0.001). In contrast, the therapy significantly reduced the mean MMSE score (p < 0.001). DISCUSSION The MMSE score predicted by the DNN-based test were increased by exercise-diet therapy in most subjects. The DNN-based test may be useful to monitor the effect of exercise-diet therapy on cognitive function aged people.
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Ueo H, Ueo H, Minoura I, Gamachi A, Doi T, Yamaguchi M, Yamashita T, Tsuda H, Moriya T, Yamaguchi R, Kozuka Y, Sasaki T, Masuda T, Kai Y, Kubota Y, Urano Y, Mori M, Mimori K. Clinical usefulness of a novel fluorescence technique for the intraoperative diagnosis of surgical margins in patients with breast cancer. Br J Surg 2021; 108:e340-e342. [PMID: 34428279 DOI: 10.1093/bjs/znab265] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 06/02/2021] [Accepted: 06/22/2021] [Indexed: 11/12/2022]
Abstract
In both 5- and 15-min data, FI was significantly higher in malignant tissues than in benign tissues. The diagnostic accuracy was similar at 5 and 15 min. Therefore, the 5-min FI was enough applying in the further analyses.
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Affiliation(s)
- H Ueo
- Department of Surgery and Sciences, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.,Ueo Breast Cancer Hospital, Oita, Japan
| | - H Ueo
- Ueo Breast Cancer Hospital, Oita, Japan
| | - I Minoura
- Goryo Chemical, Inc., Sapporo, Japan
| | - A Gamachi
- Department of Pathology, Almeida Memorial Hospital, Oita, Japan
| | - T Doi
- Breast Cancer Centre, Shonan Memorial Hospital, Kamakura, Japan
| | - M Yamaguchi
- Department of Breast Surgery, JCHO Kurume General Hospital, Kurume, Japan
| | - T Yamashita
- Department of Breast and Endocrine Surgery, Kanagawa Cancer Centre, Yokohama, Japan
| | - H Tsuda
- Department of Basic Pathology, National Defence Medical College, Tokorozawa, Japan
| | - T Moriya
- Department of Pathology, Kawasaki Medical School, Kurashiki, Japan
| | - R Yamaguchi
- Department of Pathology and Laboratory Medicine, Kurume University Medical Centre, Kurume, Japan
| | - Y Kozuka
- Department of Pathology, Mie University Hospital, Tsu, Japan
| | - T Sasaki
- Department of Next-Generation Pathology Information and Networking, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - T Masuda
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Y Kai
- Ueo Breast Cancer Hospital, Oita, Japan
| | - Y Kubota
- Ueo Breast Cancer Hospital, Oita, Japan
| | - Y Urano
- Graduate School of Medicine and Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan
| | - M Mori
- Department of Surgery and Sciences, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - K Mimori
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
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22
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Morrone D, Chen C, Dinshaw L, Jiang W, Kim YH, Kirchhof P, Koretsune Y, Pecen L, Reimitz PE, Wang CC, Yamashita T, Unverdorben M, De Caterina R. Edoxaban treatment in real-world practice is highly concordant with ESC atrial fibrillation guidelines: results from the non-interventional global ETNA-AF program. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2980] [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 ESC atrial fibrillation management guidelines recommend a risk-based approach to oral anticoagulant (OAC) therapy. How clinical practice aligns with these recommendations is of interest.
Purpose
To analyse real world data from Global ETNA-AF program in patient groups stratified by stroke and bleeding risk scores according to ESC guidelines.
Methods
Global ETNA-AF is a multicentre, prospective, noninterventional program evaluating the safety and effectiveness of edoxaban in patients from European and Asian countries. Baseline characteristics and clinical event data at 2-year follow-up were analysed in 4 subgroups defined by CHA2DS2-VASc score (≥3 for female / ≥2 for male [OAC recommended] vs 2 for female / 1 for male [OAC should be considered]) and HAS-BLED score (≥3 [Bleeding risk high] vs <3 [Bleeding risk low]) (Table 1).
Results
Of 27,616 patients included in this analysis, 23,152 (83.8%) were in the “OAC recommended” category and 3,539 (12.8%) were in the “OAC should be considered” category. Only 3.3% of patients did not meet ESC guideline criteria for OAC initiation. Among patients with high bleeding risk, 98% were in the “OAC recommended” category. A similar distribution was observed across regions (Table 2). The recommended edoxaban dose was used in the vast majority (>80%) of patients across all risk stratification subgroups. In the “OAC recommended” category, patients with high bleeding risk had higher rates of thromboembolic, bleeding, and death events than those with low bleeding risk.
Conclusion
Data from routine clinical practice in Global ETNA-AF demonstrate high concordance of edoxaban treatment with ESC guidelines. Edoxaban dose is consistent with label recommendation in the vast majority (>80%) of patients. Clinical event rates were generally low across all risk groups, including acceptable bleeding rates in anticoagulated patients with high bleeding risk.
Funding Acknowledgement
Type of funding sources: Private company. Main funding source(s): Daiichi Sankyo Table 1. Subgroups as per ESC guidelinesTable 2. Patient characteristics & events
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Affiliation(s)
- D Morrone
- University Hospital of Pisa, Pisa, Italy
| | - C Chen
- Daiichi Sankyo, Inc., Basking Ridge, NJ, United States of America
| | - L Dinshaw
- University Heart Center Hamburg, Hamburg, Germany
| | - W Jiang
- Daiichi Sankyo, Inc., Basking Ridge, NJ, United States of America
| | - Y.-H Kim
- Korea University, Seoul, Korea (Republic of)
| | - P Kirchhof
- University Heart & Vascular Center Hamburg, Hamburg, Germany
| | - Y Koretsune
- National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - L Pecen
- Institute of Computer Science of the Czech Academy of Science, Prague, Czechia
| | - P.-E Reimitz
- Daiichi Sankyo Europe GmbH, Clinical Operations and Biostatistics and Data Operations, Munich, Germany
| | - C.-C Wang
- Korea University, Seoul, Korea (Republic of)
| | - T Yamashita
- National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - M Unverdorben
- Daiichi Sankyo, Inc., Basking Ridge, NJ, United States of America
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Dinshaw L, Chen C, De Caterina R, Jiang W, Kim YH, Koretsune Y, Morrone D, Pecen L, Reimitz PE, Wang CC, Yamashita T, Unverdorben M, Kirchhof P. Temporal trend of clinical events in patients with atrial fibrillation on edoxaban therapy: results from the non-interventional global ETNA-AF program. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2979] [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
Patients with atrial fibrillation (AF) who initiated vitamin K antagonist (VKA) were at highest risk of stroke and bleeding in the first few months of therapy. Understanding of the temporal trend of clinical events in AF patients on non-VKA oral anticoagulant (NOAC) therapy should aid therapeutic decisions.
Purpose
To evaluate the temporal trend of clinical events in AF patients receiving edoxaban in routine clinical practice in the Global ETNA-AF program.
Methods
Global ETNA-AF is a multicentre, prospective, noninterventional program evaluating the safety and effectiveness of edoxaban in patients from European and Asian countries. Thromboembolic, bleeding and death events were analysed separately for the 1st and 2nd year of the follow-up period, using a time-to-first-event estimation of cumulative incidence and annual rate via Kaplan-Meier method.
Results
A total of 27,617 patients were included in this analysis, 48.6% from Europe and 51.4% from Japan, Korea, and Taiwan. Baseline characteristics were consistent with typical AF population in real world studies (Table 1). Approximately 83% of patients received the recommended edoxaban dose. Annualized rates of ischaemic stroke and major bleeding (ISTH) were lower in the 2nd year than in the 1st year: ischaemic stroke 0.59% (95% CI, 0.50–0.70) vs 0.86% (95% CI, 0.75–0.98), p=0.015; major bleeding 0.87% (95% CI, 0.75–1.00) vs 1.15% (95% CI, 1.02–1.29), p=0.036. The trend toward lower rates of ischaemic stroke and major bleeding in the 2nd year was consistent across regions. All-cause mortality increased slightly from the 1st year to the 2nd year, which was not statistically significant and was not driven by cardiovascular (CV) mortality (Table 2).
Conclusion
In routine clinical practice in the Global ETNA-AF program, major bleeding and ischaemic stroke rates in >27,000 patients on edoxaban therapy declined from 1st year to 2nd year. Further analyses will investigate whether such trend is influenced by selection for healthier patients over time. Longer follow-up is needed to better understand long-term trends.
Funding Acknowledgement
Type of funding sources: Private company. Main funding source(s): Daiichi Sankyo Table 1. Baseline characteristicsTable 2. Annualised clinical event rates
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Affiliation(s)
- L Dinshaw
- University Heart Center Hamburg, Hamburg, Germany
| | - C Chen
- Daiichi Sankyo, Inc., Basking Ridge, NJ, United States of America
| | | | - W Jiang
- Daiichi Sankyo, Inc., Basking Ridge, NJ, United States of America
| | - Y.-H Kim
- Korea University, Seoul, Korea (Republic of)
| | - Y Koretsune
- National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - D Morrone
- University Hospital of Pisa, Pisa, Italy
| | - L Pecen
- Institute of Computer Science of the Czech Academy of Science, Prague, Czechia
| | - P.-E Reimitz
- Daiichi Sankyo Europe GmbH, Clinical Operations and Biostatistics and Data Operations, Munich, Germany
| | - C.-C Wang
- Chang Gung University and Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - T Yamashita
- National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - M Unverdorben
- Daiichi Sankyo, Inc., Basking Ridge, NJ, United States of America
| | - P Kirchhof
- University Heart & Vascular Center Hamburg, Hamburg, Germany
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Yamashita T. Impact of polypharmacy on clinical outcomes in elderly patients with nonvalvular atrial fibrillation: sub-analysis of the ANAFIE Registry. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.0467] [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
Elderly patients with AF often have multimorbidities leading to treated by polypharmacy, which has been reported to be associated with worse prognosis. Although stroke prevention is a cornerstone of optimal anticoagulation management, data on elderly NVAF patients aged ≥75 years with polypharmacy are lacking.
Purpose
The All Nippon Atrial Fibrillation In the Elderly (ANAFIE) Registry is a prospective, multicenter, observational study that seeks to elucidate real-world data on the clinical status and prognosis of more than 30,000 Japanese patients (aged ≥75 y) with NVAF. This sub-analysis of the ANAFIE Registry assessed 2-year outcomes and the status of anticoagulant management in elderly NVAF patients in view of polypharmacy.
Methods
A total of 32,275 patients from the ANAFIE Registry were divided into 3 groups by the number of concomitant medicines other than oral anticoagulants (OAC) (0 to 4, 5 to 8, ≥9 medicines). The annualized incidence rates of clinical outcomes were determined by Kaplan-Meier analysis. Hazard ratios (HR) for clinical outcomes were determined using the Cox proportional-hazards model.
Results
In the overall population, the mean age was 81.5 y; men accounted for 57.3%; the mean CHA2DS2-VASc score was 4.5; the mean HAS-BLED score was 1.9; the prevalence of paroxysmal AF was 42.1%; the mean follow-up period was 1.88 y; oral anticoagulants (OAC) were used by 92.4% of patients (WF, 25.5%; DOAC, 66.9%); the major concomitant medicines were antihypertensive drugs (70.9%), antiarrhythmic drugs (56.2%), dyslipidemia drugs (37.1%), and proton pump inhibitors (36.6%). The numbers of patients using 0 to 4, 5 to 8, and ≥9 concomitant medicines were 12,186 (37.8%), 13,597 (42.1%), and 5,636 (17.5%), respectively. As the number of concomitant medicines increased, the prevalence of comorbidities and renal dysfunction of creatinine clearance <50 mL/min increased. With an increase in concomitant medications, use of WF increased and that of DOAC decreased. Overall annualized incidence rates (% per patient-year) of clinical outcomes were 1.62 for stroke or systemic embolic events (SEE), 1.08 for major bleeding, 5.91 for cardiovascular (CV) events, 1.08 for CV death, and 3.71 for all-cause mortality. The annualized incidence rates and HR for each clinical outcome are shown in the table. As the number of concomitant medicines increased, the incidence for major bleeding, gastrointestinal bleeding, CV events, and all-cause death were significantly increased.
Conclusions
In elderly NVAF patients from the ANAFIE registry, polypharmacy was associated with increased risks of major bleeding, CV events, CV death, and all-cause mortality.
Funding Acknowledgement
Type of funding sources: Private company. Main funding source(s): Daiichi Sankyo Co., Ltd.
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Suzuki S, Motogi J, Matsuzawa W, Takayanagi T, Umemoto T, Hirota N, Nakai H, Hyodo A, Satoh K, Otsuka T, Arita T, Yagi N, Yajima J, Yamashita T. Identifying patients with atrial fibrillation during sinus rhythm on ECG: confirming the utility of artificial intelligence algorithm in a small-scale cohort without structural heart diseases. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.3050] [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
Detection of atrial fibrillation (AF) out of electrocardiograph (ECG) on sinus rhythm (SR) using artificial intelligence (AI) algorithm has been widely studied within recent couple of years. Generally, it is believed that a huge number of ECGs are necessary for developing an AI-enabled ECG to be adequate to correspond to a lot of minor variations of ECGs. For example, structural heart diseases have typical ECG characteristics, but they could be a noise for the purpose of detecting the small signs of electrocardiographic signature of AF. We hypothesized that when patients with structural heart diseases are excluded, AI-enabled ECG for identifying patients with AF can be developed with a small number of ECGs.
Methods
We developed an AI-enabled ECG using a convolutional neural network to detect the electrocardiographic signature of AF present during normal sinus rhythm (NSR) using a digital, standard 10-second, 12-lead ECGs. We included all patients who newly visited the Cardiovascular Institute with at least one NSR ECG between Feb 1, 2010, and March 31, 2018. We classified patients with at least one ECG with a rhythm of AF as positive for AF (AF label) and others as negative for AF (SR label). We allocated ECGs to the training, internal validation, and testing datasets in a 7:1:2 ratio. We calculated the area under the curve (AUC) of the receiver operating characteristic curve for the internal validation dataset to select a probability threshold, which we applied to the testing dataset. We evaluated model performance on the testing dataset by calculating the AUC and the sensitivity, specificity, F1 score, and accuracy with two-sided 95% confidence intervals (CIs).
Results
We totally included 19170 patients with 12-lead ECG. After excluding patients with structural heart diseases, 12825 patients with NSR ECGs at the initial visit were identified (1262 were clinically diagnosed as AF anytime during the time course and 11563 were never diagnosed as AF). Of 11563 non-AF patients, 1818 patients who were followed over 1095 days were selected for the analysis with the SR label, to secure the robustness for maintaining SR. Of 1262 AF patients, 251 patients were selected for the analysis with the AF label, of whom a NSR ECG within 31 days before or after the index AF ECG (the first AF ECG during the time course) could be obtained. In the patients with AF label, the NSR ECG of which the date was the nearest to the index AF ECG was selected for the analysis. The AI-enabled ECG showed an AUC of 0.88 (0.84–0.92) with sensitivity 81% (72–88), specificity 80% (77–83), F1 score 50% (43–57), and overall accuracy 80% (78–83).
Conclusion
An AI-enabled ECG acquired during NSR allowed identification of patients with AF in a small population without structural heart diseases.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- S Suzuki
- Cardiovascular Institute, Department of cardiovascular medicine, Tokyo, Japan
| | - J Motogi
- Nihon Kohden Corporation, Tokyo, Japan
| | | | | | - T Umemoto
- Nihon Kohden Corporation, Tokyo, Japan
| | - N Hirota
- Cardiovascular Institute, Department of cardiovascular medicine, Tokyo, Japan
| | - H Nakai
- Cardiovascular Institute, Department of cardiovascular medicine, Tokyo, Japan
| | - A Hyodo
- Nihon Kohden Corporation, Tokyo, Japan
| | - K Satoh
- Nihon Kohden Corporation, Tokyo, Japan
| | - T Otsuka
- Cardiovascular Institute, Department of cardiovascular medicine, Tokyo, Japan
| | - T Arita
- Cardiovascular Institute, Department of cardiovascular medicine, Tokyo, Japan
| | - N Yagi
- Cardiovascular Institute, Department of cardiovascular medicine, Tokyo, Japan
| | - J Yajima
- Cardiovascular Institute, Department of cardiovascular medicine, Tokyo, Japan
| | - T Yamashita
- Cardiovascular Institute, Department of cardiovascular medicine, Tokyo, Japan
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Yoshida T, Nakamura A, Funada J, Amino M, Shimizu W, Fukuzawa M, Watanabe S, Hayashi T, Yamashita T, Okumura K, Akao M. Influence of renal dysfunction on clinical outcomes in elderly patients with atrial fibrillation: a subanalysis of the phase 3, randomized, placebo-controlled ELDERCARE-AF trial. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2975] [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
Renal dysfunction is common in elderly patients with atrial fibrillation (AF) and is thought to be associated with increased risk of thromboembolic and bleeding events. Once-daily low-dose (15 mg) edoxaban was superior to placebo in preventing stroke or systemic embolic events (S/SEE) without significantly increasing major bleeding events in very elderly (≥80 years) non-valvular AF (NVAF) patients in whom standard oral anticoagulant therapy at approved doses was inappropriate (ELDERCARE-AF trial). Little is known about how renal dysfunction affects the effects of low-dose edoxaban in these patients.
Purpose
We used prespecified subgroup analysis to investigate the relation between renal function (assessed by creatinine clearance, CrCl) and the efficacy and safety of edoxaban in elderly NVAF patients.
Methods
ELDERCARE-AF patients were divided into 3 subgroups according to baseline CrCl: normal renal function/mild dysfunction (CrCl >50 mL/min), moderate renal dysfunction (CrCl ≥30 to ≤50 [“30–50”] mL/min) and severe renal dysfunction (CrCl ≥15 to <30 [“15–30”] mL/min). Primary efficacy and safety endpoints were annualized incidence of S/SEE and ISTH-defined major bleeding, respectively.
Results
Of 984 patients randomized to edoxaban 15 mg or placebo (each group N=492), 681 completed the trial. The 303 discontinuations were due to withdrawal of consent (n=158), death (n=135), or other causes (n=10). Discontinuation rate was the same in the edoxaban and placebo groups. S/SEE incidence in patients with CrCl >50, 30–50 and 15–30 mL/min was 2.0%, 1.3% and 3.5%, respectively, in edoxaban, and 4.4%, 4.6% and 9.7%, respectively, in placebo. In those with CrCl 30–50 and 15–30 mL/min, it was significantly lower in edoxaban than in placebo (adjusted hazard ratio [HR], 0.30 [95% CI, 0.10–0.91], p=0.03; and 0.33 [95% CI, 0.16–0.71], p<0.01, respectively). Incidence of major bleeding in patients with CrCl >50, 30–50 and 15–30 mL/min was 1.0%, 1.8% and 6.2%, respectively, in edoxaban, and 0.9%, 1.5% and 2.4%, respectively, in placebo. Incidence of major bleeding in those with CrCl 15–30 mL/min was higher in edoxaban but not significantly (adjusted HR, 2.53 [95% CI, 0.96–6.72], p=0.062). Incidence of gastrointestinal bleeding in patients with CrCl 15–30 mL/min was 4.3% in edoxaban and 1.6% in placebo (adjusted HR, 2.61 [95% CI, 0.79–8.68], p=0.12). Incidence of all-cause death in patients with CrCl >50, 30–50 and 15–30 mL/min was 5.8%, 6.8% and 15.2%, respectively, in edoxaban, and 7.0%, 6.3% and 15.5%, respectively, in placebo (no significant intergroup differences).
Conclusions
Incidence of S/SEE, major bleeding and all-cause death increased with declining renal function in elderly NVAF patients. Edoxaban 15 mg remained superior to placebo in preventing S/SEE, even in those with moderate to severe renal dysfunction. Incidence of major bleeding in patients with severe renal dysfunction was higher (non-significantly) with edoxaban than with placebo.
Funding Acknowledgement
Type of funding sources: Private company. Main funding source(s): Daiichi-Sankyo Co., Ltd.
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Affiliation(s)
- T Yoshida
- Onga Nakama Medical Association Onga Hospital, Onga, Japan
| | - A Nakamura
- Iwate Prefectural Central Hospital, Morioka, Japan
| | - J Funada
- National Hospital Organization Ehime Medical Center, Ehime, Japan
| | - M Amino
- Tokai University, Isehara, Japan
| | - W Shimizu
- Nippon Medical School Hospital, Tokyo, Japan
| | | | | | - T Hayashi
- Daiichi-Sankyo Co., Ltd., Tokyo, Japan
| | | | - K Okumura
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - M Akao
- National Hospital Organization Kyoto Medical Center, Kyoto, Japan
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Terashima T, Higashibeppu Y, Yamashita T, Sakata Y, Azuma M, Fujimoto K, Munakata H, Ishii M, Kaneko S. 954P Comparison of medical costs and outcome between hepatectomy and radiofrequency ablation for hepatocellular carcinoma. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.174] [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: 11/30/2022] Open
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Yamashita T, Tokitani M, Hamaji Y, Noto H, Masuzaki S, Muroga T. Development of the brazing technique of W and JLF-1 by Ni-P filler material. Fusion Engineering and Design 2021. [DOI: 10.1016/j.fusengdes.2021.112687] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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29
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André F, Rugo H, Juric D, Rubovsky G, Yamashita T, Stemmer S, Lu YS, Miller M, Lorenzo I, Hu H, Ciruelos E. 309P Antineoplastic (ANP) therapies (Tx) after alpelisib (ALP) or placebo (PBO) + fulvestrant (FUL) in patients (Pts) with hormone receptor-positive (HR+), human epidermal growth factor receptor 2-negative (HER2–), PIK3CA-mutated (Mut) advanced breast cancer (ABC): An analysis from SOLAR-1. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.592] [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: 11/28/2022] Open
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30
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Ikeda M, Yamashita T, Ogasawara S, Kudo M, Inaba Y, Morimoto M, Tsuchiya K, Shimizu S, Kojima Y, Hiraoka A, Nouso K, Aikata H, Numata K, Sato T, Okusaka T, Furuse J. 937P Multicenter phase II trial of lenvatinib plus hepatic intra-arterial infusion chemotherapy with cisplatin for advanced hepatocellular carcinoma: LEOPARD. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.157] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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31
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Morrone D, Unverdorben M, Chen C, Dinshaw L, Jiang W, Kim YH, Kirchhof P, Koretsune Y, Pecen L, Reimitz PE, Wang CC, Yamashita T, De Caterina R. Low bleeding and stroke rates with minor age-dependent increase confirm the safety and effectiveness of edoxaban in patients with atrial fibrillation across age groups: Two-year results from ETNA-AF. Europace 2021. [DOI: 10.1093/europace/euab116.272] [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] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: Private company. Main funding source(s): Daiichi Sankyo
Background
Age is a risk factor for ischemic stroke and bleeding in patients with atrial fibrillation (AF). The large dataset from the global prospective, noninterventional ETNA-AF program allows for analysis of the impact of age on clinical events in AF patients treated with edoxaban.
Purpose
Evaluate the safety and effectiveness of edoxaban by age subgroups and the impact of age on clinical events.
Methods
Baseline patient characteristics, thromboembolic and bleeding events, and mortality data were collected from patients with 2-year follow-up in ETNA-AF program and analyzed in defined age subgroups. Cox regression analysis was conducted using age as a continuous variable and clinical events as outcome variables.
Results
A total of 27,617 patients were categorized into four age subgroups: <65, 65-74, 75-84 and ≥85 years. Patient demographics and baseline characteristics are shown in the Table. Percentage of male, mean body weight, and mean creatinine clearance decreased with age, whereas percentages of patients with heart failure, patients on reduced dose edoxaban 30 mg, mean stroke and bleeding risk scores increased with age. The annualized rates of ischemic stroke and major bleeding increased with age, yet remained low. Importantly, the rate of intracranial hemorrhage was low across age groups, including the ≥85 years group. The hazard ratio (HR) for ischemic stroke was 1.041 (95%CI 1.028-1.053), ie. with a 1-year increase in age, the risk of ischemic stroke increased by 4.1%. The HRs for other clinical events were: major bleeding 1.044 (95%CI 1.033-1.055), intracranial hemorrhage 1.027 (95%CI 1.007-1.046), major gastrointestinal bleeding 1.065 (95%CI 1.048-1.081), all-cause mortality 1.086 (95%CI 1.079-1.093).
Conclusion
Two-year follow-up data from the global ETNA-AF program support the use of edoxaban as a safe and effective treatment for AF patients across all age groups, including the very elderly, in routine clinical care. The impact of age on the risk of ICH was smaller than that of ischemic stroke and major bleeding. <65 yr(N = 4,278) ≥65-74 yr(N = 9,396) ≥75-84 yr(N = 10,728) ≥85 yr(N = 3,214) Age [years], mean (SD)Male, %Weight [kg], mean (SD) 57.3 (6.6)72.580.6 (20.3) 69.9 (2.9)61.973.0 (17.7) 79.1 (2.8)53.968.0 (16.0) 87.9 (2.8)42.260.1 (14.9) CrCL [mL/min], mean (SD)CHA2DS2-VASc, mean (SD)Mod. HAS-BLED≠, mean (SD) 101.8 (33.7)1.6 (1.1)1.4 (1.0) 75.3 (22.3)2.8 (1.2)2.5 (1.1) 57.9 (18.1)4.1 (1.2)2.7 (1.0) 42.5 (14.3)4.4 (1.3)2.7 (1.0) 2-year clinical events Major Bleeding (ISTH)%/yr [95% CI] Intracranial Hemorrhage%/yr [95% CI] Major GI Bleeding%/yr [95% CI] 0.49 [0.35; 0.68] 0.18 [0.09; 0.30] 0.22 [0.13; 0.36] 0.84 [0.70; 0.99] 0.26 [0.18; 0.34] 0.34 [0.26; 0.44] 1.16 [1.00; 1.32] 0.31 [0.23; 0.40]0.60 [0.49; 0.72] 1.88 [1.51; 2.30] 0.46 [0.29; 0.69]1.19 [0.90; 1.53] Any Stroke%/yr [95% CI]Ischemic Stroke%/yr [95% CI]Hemorrhagic Stroke%/yr [95% CI] 0.54 [0.38; 0.73]0.38[0.26; 0.56]0.12[0.06; 0.23] 0.79 [0.66; 0.94]0.59[0.47; 0.71]0.19[0.13; 0.27] 1.15 [1.00; 1.32]0.89[0.76; 1.04]0.23[0.16; 0.31] 1.53 [1.21; 1.92]1.21[0.92; 1.56]0.320.18; 0.52] All-cause Death%/yr [95% CI]CV Death (sensitivity)%/yr [95% CI] 1.05 [0.83; 1.32]0.51[0.36; 0.70] 1.82 [1.62; 2.04]0.83[0.69; 0.98 3.51 [3.25; 3.80]1.65[1.47; 1.84] 9.08 [8.27; 9.96]4.16[3.62; 4.77] ≠Excluding labile INR.
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Affiliation(s)
- D Morrone
- University Hospital of Pisa, Pisa, Italy
| | - M Unverdorben
- Daiichi Sankyo, Inc., Basking Ridge, United States of America
| | - C Chen
- Daiichi Sankyo, Inc., Basking Ridge, United States of America
| | - L Dinshaw
- University Heart Center Hamburg, Hamburg, Germany
| | - W Jiang
- Daiichi Sankyo, Inc., Basking Ridge, United States of America
| | - Y-H Kim
- Korea University, Seoul, Korea (Republic of)
| | - P Kirchhof
- University Heart & Vascular Center Hamburg, Hamburg, Germany
| | - Y Koretsune
- National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - L Pecen
- Institute of Computer Science of the Czech Academy of Science, Prague, Czechia
| | - P-E Reimitz
- Daiichi Sankyo Europe, GmbH, Munich, Germany
| | - C-C Wang
- Chang Gung University and Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - T Yamashita
- National Hospital Organization Osaka National Hospital, Osaka, Japan
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Dinshaw L, Unverdorben M, Chen C, De Caterina R, Jiang W, Kim YH, Koretsune Y, Morrone D, Pecen L, Reimitz PE, Wang CC, Yamashita T, Kirchhof P. Annualized clinical event rates during two-year follow-up are low in 27,617 atrial fibrillation patients on edoxaban: results from the global noninterventional ETNA-AF program. Europace 2021. [DOI: 10.1093/europace/euab116.273] [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] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: Private company. Main funding source(s): Daiichi Sankyo
Background and Purpose
The large global Edoxaban Treatment in routiNe clinical prActice (ETNA)-AF program was designed to assess the safety and effectiveness of edoxaban, complementing randomized clinical trials.
Methods
ETNA collects data on patient characteristics and clinical events in unselected AF patients treated with edoxaban for stroke prevention, integrating data from prospective, noninterventional studies conducted in Europe, Japan, South Korea, and Taiwan.
Results
The 2-year follow-up analysis included 27,617 patients, the majority of whom (82.6%) received the recommended dose according to the local label. At baseline, the mean age was 73.6 ± 9.8 years and 58.1% were male. Half of the patients (50.5%) were 75 years or older. The CHA2DS2-VASc score was 3.3 ± 1.5, and the modified HAS-BLED score was 2.4 ± 1.1. The rate of ischemic stroke was 0.74%/yr, major bleeding 1.02%/yr, intracranial hemorrhage 0.29%/yr, and major gastrointestinal (GI) bleeding 0.51%/yr. All-cause mortality was 3.13%/yr, and cardiovascular (CV) mortality 1.45%/yr (see Table).
Conclusion
The rates of ischemic stroke and major bleeding events remained low globally and across regions during the two-year follow-up period in AF patients treated with edoxaban. Global(N = 27,617) Japan(N = 11,330) Korea/Taiwan(N = 2,870) Europe(N = 13,417) Age, mean (SD) 73.6 (9.8) 74.2 (10.1) 71.6 (9.5) 73.6 (9.5) Gender, male, % 58.1 59.4 60.2 56.6 Weight [kg], median (IQR) 69 (58, 81) 59 (51, 68) 65 (57, 73) 80 (70, 90) CrCL [mL/min], mean (SD) 68.7 (28.4) 63.9 (25.8) 63.4 (23.7) 74.4 (30.5) CHA2DS2-VASc, mean (SD) 3.3 (1.5) 3.5 (1.7) 3.1 (1.4) 3.2 (1.4) Mod. HAS-BLED≠, mean (SD) 2.4 (1.1) 2.4 (1.1) 2.3 (1.1) 2.5 (1.1) Edoxaban 60mg/30mg, % 53.5 / 46.5 27.6 / 72.4 48.8 / 51.2 76.4 / 23.6 2-year clinical events, N (%/year), [95% CI] Major Bleeding (ISTH) 477 (1.02) [0.93; 1.11] 188 (1.09) [0.94; 1.25] 51 (1.00) [0.74; 1.31] 238 (0.97) [0.85; 1.11] Intracranial Hemorrhage 135 (0.29) [0.24; 0.34] 68 (0.39) [0.30; 0.50] 17 (0.33) [0.19; 0.53] 50 (0.20) [0.15; 0.27] Major GI Bleeding 241 (0.51) [0.45; 0.58] 122 (0.70) [0.58; 0.84] 18 (0.35) [0.21; 0.55] 101 (0.41) [0.33; 0.50] Any Stroke 455 (0.97) [0.88; 1.06] 244 (1.41) [1.24; 1.60] 54 (1.06) [0.80; 1.38] 157 (0.64) [0.54; 0.75] Ischemic Stroke 347 (0.74) [0.66; 0.82] 179 (1.03) [0.89; 1.20] 43 (0.84) [0.61; 1.13] 125 (0.51) [0.42; 0.61] Hemorrhagic Stroke 99 (0.21) [0.17; 0.26] 67 (0.39) [0.30; 0.49] 9 (0.17) [0.08; 0.33] 23 (0.09) [0.06; 0.14] All-cause Death 1479 (3.13) [2.98; 3.30] 470 (2.70) [2.46; 2.96] 72 (1.40) [1.09; 1.76] 937 (3.80) [3.56; 4.05] CV Death 684 (1.45) [1.34; 1.56] 140 (0.80) [0.68; 0.95] 26 (0.50) [0.33; 0.74] 518 (2.10) [1.92; 2.29] ≠Excluding labile INR.
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Affiliation(s)
- L Dinshaw
- University Heart & Vascular Center Hamburg, Hamburg, Germany
| | - M Unverdorben
- Daiichi Sankyo, Inc., Basking Ridge, United States of America
| | - C Chen
- Daiichi Sankyo, Inc., Basking Ridge, United States of America
| | | | - W Jiang
- Daiichi Sankyo, Inc., Basking Ridge, United States of America
| | - Y-H Kim
- Korea University, Seoul, Korea (Republic of)
| | - Y Koretsune
- National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - D Morrone
- University Hospital of Pisa, Pisa, Italy
| | - L Pecen
- Institute of Computer Science of the Czech Academy of Science, Prague, Czechia
| | - P-E Reimitz
- Daiichi Sankyo Europe, GmbH, Munich, Germany
| | - C-C Wang
- Chang Gung University and Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | | | - P Kirchhof
- University Heart & Vascular Center Hamburg, Hamburg, Germany
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Takahashi S, Fujiwara Y, Nakano K, Shimizu T, Tomomatsu J, Koyama T, Ogura M, Tachibana M, Kakurai Y, Yamashita T, Sakajiri S, Yamamoto N. Safety and pharmacokinetics of milademetan, a MDM2 inhibitor, in Japanese patients with solid tumors: A phase I study. Cancer Sci 2021; 112:2361-2370. [PMID: 33686772 PMCID: PMC8177775 DOI: 10.1111/cas.14875] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 03/04/2021] [Accepted: 03/04/2021] [Indexed: 12/20/2022] Open
Abstract
Milademetan (DS‐3032, RAIN‐32) is an orally available mouse double minute 2 (MDM2) antagonist with potential antineoplastic activity owing to increase in p53 activity through interruption of the MDM2‐p53 interaction. This phase I, dose‐escalating study assessed the safety, tolerability, efficacy, and pharmacokinetics of milademetan in 18 Japanese patients with solid tumors who relapsed after or were refractory to standard therapy. Patients aged ≥ 20 years received oral milademetan once daily (60 mg, n = 3; 90 mg, n = 11; or 120 mg, n = 4) on days 1 to 21 in a 28‐day cycle. Dose‐limiting toxicities, safety, tolerability, maximum tolerated dose, pharmacokinetics, and recommended dose for phase II were determined. The most frequent treatment‐emergent adverse events included nausea (72.2%), decreased appetite (61.1%), platelet count decreased (61.1%), white blood cell count decreased (50.0%), fatigue (50.0%), and anemia (50.0%). Dose‐limiting toxicities (three events of platelet count decreased and one nausea) were observed in the 120‐mg cohort. The plasma concentrations of milademetan increased in a dose‐dependent manner. Stable disease was observed in seven out of 16 patients (43.8%). Milademetan was well tolerated and showed modest antitumor activity in Japanese patients with solid tumors. The recommended dose for phase II was considered to be 90 mg in the once‐daily 21/28‐day schedule. Future studies would be needed to further evaluate the potential safety, tolerability, and clinical activity of milademetan in patients with solid tumors and lymphomas. The trial was registered with Clinicaltrials.jp: JapicCTI‐142693.
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Affiliation(s)
| | - Yutaka Fujiwara
- Department of Respiratory Medicine, Mitsui Memorial Hospital, Tokyo, Japan.,Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan
| | - Kenji Nakano
- The Cancer Institute Hospital of JFCR, Tokyo, Japan
| | - Toshio Shimizu
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan
| | | | - Takafumi Koyama
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan
| | - Mariko Ogura
- The Cancer Institute Hospital of JFCR, Tokyo, Japan
| | - Masaya Tachibana
- Quantitative Clinical Pharmacology Pharmacokinetics Department, Daiichi Sankyo Co., Ltd, Tokyo, Japan
| | - Yasuyuki Kakurai
- Data Intelligence Department, Daiichi Sankyo Co., Ltd, Tokyo, Japan
| | - Tomonari Yamashita
- Oncology Medical Science Department, Daiichi Sankyo Co., Ltd, Tokyo, Japan
| | | | - Noboru Yamamoto
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan
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Kimura Y, Yamashita T, Seto R, Imanishi M, Honda M, Nakagawa S, Saga Y, Takenaka S, Yu LJ, Madigan MT, Wang-Otomo ZY. Circular dichroism and resonance Raman spectroscopies of bacteriochlorophyll b-containing LH1-RC complexes. Photosynth Res 2021; 148:77-86. [PMID: 33834357 DOI: 10.1007/s11120-021-00831-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 03/19/2021] [Indexed: 06/12/2023]
Abstract
The core light-harvesting complexes (LH1) in bacteriochlorophyll (BChl) b-containing purple phototrophic bacteria are characterized by a near-infrared absorption maximum around 1010 nm. The determinative cause for this ultra-redshift remains unclear. Here, we present results of circular dichroism (CD) and resonance Raman measurements on the purified LH1 complexes in a reaction center-associated form from a mesophilic and a thermophilic Blastochloris species. Both the LH1 complexes displayed purely positive CD signals for their Qy transitions, in contrast to those of BChl a-containing LH1 complexes. This may reflect differences in the conjugation system of the bacteriochlorin between BChl b and BChl a and/or the differences in the pigment organization between the BChl b- and BChl a-containing LH1 complexes. Resonance Raman spectroscopy revealed remarkably large redshifts of the Raman bands for the BChl b C3-acetyl group, indicating unusually strong hydrogen bonds formed with LH1 polypeptides, results that were verified by a published structure. A linear correlation was found between the redshift of the Raman band for the BChl C3-acetyl group and the change in LH1-Qy transition for all native BChl a- and BChl b-containing LH1 complexes examined. The strong hydrogen bonding and π-π interactions between BChl b and nearby aromatic residues in the LH1 polypeptides, along with the CD results, provide crucial insights into the spectral and structural origins for the ultra-redshift of the long-wavelength absorption maximum of BChl b-containing phototrophs.
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Affiliation(s)
- Y Kimura
- Department of Agrobioscience, Graduate School of Agriculture, Kobe University, Nada, Kobe, 657-8501, Japan.
| | - T Yamashita
- Faculty of Science, Ibaraki University, Mito, 310-8512, Japan
| | - R Seto
- Department of Agrobioscience, Graduate School of Agriculture, Kobe University, Nada, Kobe, 657-8501, Japan
| | - M Imanishi
- Department of Agrobioscience, Graduate School of Agriculture, Kobe University, Nada, Kobe, 657-8501, Japan
| | - M Honda
- Faculty of Science, Ibaraki University, Mito, 310-8512, Japan
| | - S Nakagawa
- Department of Chemistry, Kindai University, Higashi-Osaka, 577-8502, Japan
| | - Y Saga
- Department of Chemistry, Kindai University, Higashi-Osaka, 577-8502, Japan
| | - S Takenaka
- Department of Agrobioscience, Graduate School of Agriculture, Kobe University, Nada, Kobe, 657-8501, Japan
| | - L-J Yu
- Photosynthesis Research Center, Key Laboratory of Photobiology, Institute of Botany, Chinese Academy of Sciences, Beijing, 100093, China
| | - M T Madigan
- Department of Microbiology, Southern Illinois University, Carbondale, IL, 62901, USA
| | - Z-Y Wang-Otomo
- Faculty of Science, Ibaraki University, Mito, 310-8512, Japan.
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Rugo H, O’Shaughnessy J, Song C, Broom R, Gumus M, Yamashita T, San Antonio B, Shahir A, Zimmermann A, Zagouri F, Reinisch M. Safety outcomes from monarchE: Phase 3 study of abemaciclib combined with endocrine therapy for the adjuvant treatment of HR+, HER-2-, node-positive, high risk, early breast cancer. Breast 2021. [DOI: 10.1016/s0960-9776(21)00101-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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36
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André F, Ciruelos EM, Juric D, Loibl S, Campone M, Mayer IA, Rubovszky G, Yamashita T, Kaufman B, Lu YS, Inoue K, Pápai Z, Takahashi M, Ghaznawi F, Mills D, Kaper M, Miller M, Conte PF, Iwata H, Rugo HS. Alpelisib plus fulvestrant for PIK3CA-mutated, hormone receptor-positive, human epidermal growth factor receptor-2-negative advanced breast cancer: final overall survival results from SOLAR-1. Ann Oncol 2020; 32:208-217. [PMID: 33246021 DOI: 10.1016/j.annonc.2020.11.011] [Citation(s) in RCA: 230] [Impact Index Per Article: 57.5] [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: 10/06/2020] [Revised: 11/11/2020] [Accepted: 11/13/2020] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Activation of the phosphatidylinositol-3-kinase (PI3K) pathway via PIK3CA mutations occurs in 28%-46% of hormone receptor-positive (HR+), human epidermal growth factor receptor-2-negative (HER2-) advanced breast cancers (ABCs) and is associated with poor prognosis. The SOLAR-1 trial showed that the addition of alpelisib to fulvestrant treatment provided statistically significant and clinically meaningful progression-free survival (PFS) benefit in PIK3CA-mutated, HR+, HER2- ABC. PATIENTS AND METHODS Men and postmenopausal women with HR+, HER2- ABC whose disease progressed on or after aromatase inhibitor (AI) were randomized 1 : 1 to receive alpelisib (300 mg/day) plus fulvestrant (500 mg every 28 days and once on day 15) or placebo plus fulvestrant. Overall survival (OS) in the PIK3CA-mutant cohort was evaluated by Kaplan-Meier methodology and a one-sided stratified log-rank test was carried out with an O'Brien-Fleming efficacy boundary of P ≤ 0.0161. RESULTS In the PIK3CA-mutated cohort (n = 341), median OS [95% confidence interval (CI)] was 39.3 months (34.1-44.9) for alpelisib-fulvestrant and 31.4 months (26.8-41.3) for placebo-fulvestrant [hazard ratio (HR) = 0.86 (95% CI, 0.64-1.15; P = 0.15)]. OS results did not cross the prespecified efficacy boundary. Median OS (95% CI) in patients with lung and/or liver metastases was 37.2 months (28.7-43.6) and 22.8 months (19.0-26.8) in the alpelisib-fulvestrant and placebo-fulvestrant arms, respectively [HR = 0.68 (0.46-1.00)]. Median times to chemotherapy (95% CI) for the alpelisib-fulvestrant and placebo-fulvestrant arms were 23.3 months (15.2-28.4) and 14.8 months (10.5-22.6), respectively [HR = 0.72 (0.54-0.95)]. No new safety signals were observed with longer follow-up. CONCLUSIONS Although the analysis did not cross the prespecified boundary for statistical significance, there was a 7.9-month numeric improvement in median OS when alpelisib was added to fulvestrant treatment of patients with PIK3CA-mutated, HR+, HER2- ABC. Overall, these results further support the statistically significant prolongation of PFS observed with alpelisib plus fulvestrant in this population, which has a poor prognosis due to a PIK3CA mutation. CLINICALTRIALS. GOV ID NCT02437318.
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Affiliation(s)
- F André
- Department of Medical Oncology, Institut Gustave Roussy, Villejuif and Paris Saclay University, Orsay, France.
| | - E M Ciruelos
- Medical Oncology, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - D Juric
- Department of Medicine, Massachusetts General Hospital Cancer Center, Boston, USA
| | - S Loibl
- Department of Medicine and Research, German Breast Group, GBG Forschungs GmbH, Neu-Isenburg, Germany
| | - M Campone
- Medical Oncology, Institut de Cancerologie de l'Ouest, Saint-Herblain, Nantes Cedex, France
| | - I A Mayer
- Hematology/Oncology, Vanderbilt University, Nashville, USA
| | - G Rubovszky
- Department of Medical Oncology and Clinical Pharmacology, National Institute of Oncology, Budapest, Hungary
| | - T Yamashita
- Department of Breast and Endocrine Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - B Kaufman
- Medical Oncology, Tel Aviv University, Sheba Medical Centre, Tel Hashomer, Israel
| | - Y-S Lu
- Medical Oncology, National Taiwan University Hospital, Taipei, Taiwan
| | - K Inoue
- Breast Surgery, Saitama Cancer Center, Saitama, Japan
| | - Z Pápai
- Medical Oncology, Hungarian Defence Forces Medical Centre, Budapest, Hungary
| | - M Takahashi
- Breast Surgery, NHO Hokkaido Cancer Center, Sapporo, Japan
| | - F Ghaznawi
- Novartis Pharmaceuticals Corporation, East Hanover, USA
| | - D Mills
- Novartis Pharma AG, Basel, Switzerland
| | - M Kaper
- Novartis Pharmaceuticals Corporation, East Hanover, USA
| | - M Miller
- Novartis Pharmaceuticals Corporation, East Hanover, USA
| | - P F Conte
- Medical Oncology, Universita di Padova and Oncologia Medica 2, Istituto Oncologico Veneto IRCCS, Padua, Italy
| | - H Iwata
- Breast Oncology, Aichi Cancer Center Hospital, Aichi, Japan
| | - H S Rugo
- Breast Department, UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, USA
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Hirota N, Suzuki S, Arita T, Yagi N, Otsuka T, Semba H, Kano H, Matsuno S, Kato Y, Uejima T, Oikawa Y, Yajima J, Yamashita T. Prediction of atrial fibrillation by 12-lead electrocardiogram parameters in patients without structural heart disease. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.0536] [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
Recently, the analysis of electrocardiogram (ECG) waveform by artificial intelligence has been reported to pick out those who have atrial fibrillation (AF) or have a high potential of developing AF, which, however, cannot explain the mechanisms or algorisms for the prediction from its nature.
Purpose
The purpose of this study is to conduct a comprehensive analysis to investigate the difference of weighting in predicting capability for AF among hundreds of automatically-measured ECG parameters using a single ECG at sinus rhythm.
Methods and results
Out of Shinken Database 2010–2017 (n=19170), 12825 patients were extracted, where those with ECG showing AF rhythm at the initial visit (including all persistent/permanent AF and a part of paroxysmal AF) and those with structural heart diseases were excluded. Out of 639 automatically-measured ECG parameters in MUSE data management system (GE Healthcare, USA), 438 were used. [Analysis 1] A predicting model for paroxysmal AF were determined by logistic regression analysis (Total, n=12825; paroxysmal AF, n=1138), showing a high predictive capability (AUC = 0.780, p<0.001). In this model, the relative contribution of ECG parameters (by coefficient of determination) according to the time phase were P:72.4%, QRS:32.7%, and ST-T:13.7%, respectively (Figure A). [Analysis 2] Excluding AF at baseline, a predicting model for new-developed AF were determined by Cox regression analysis (Total, n=11687; new-developed AF, n=87), showing a high predictive capability (AUC = 0.887, p<0.001). In this model, the relative contribution of parameters (by log likelihood) according to the time phase were P:40.8%, QRS:42.5%, and ST-T:24.9%, respectively (Figure B).
Conclusions
We determined ECG parameters that potentially contribute to picking up existing AF or predicting future development of AF, where the measurement of P wave strongly contributed in the former whereas all time phases were similarly important in the latter.
Weighting of parameters to predict AF
Funding Acknowledgement
Type of funding source: Private hospital(s). Main funding source(s): Self funding of the institute
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Affiliation(s)
- N Hirota
- Cardiovascular Institute Hospital, Tokyo, Japan
| | - S Suzuki
- Cardiovascular Institute Hospital, Tokyo, Japan
| | - T Arita
- Cardiovascular Institute Hospital, Tokyo, Japan
| | - N Yagi
- Cardiovascular Institute Hospital, Tokyo, Japan
| | - T Otsuka
- Cardiovascular Institute Hospital, Tokyo, Japan
| | - H Semba
- Cardiovascular Institute Hospital, Tokyo, Japan
| | - H Kano
- Cardiovascular Institute Hospital, Tokyo, Japan
| | - S Matsuno
- Cardiovascular Institute Hospital, Tokyo, Japan
| | - Y Kato
- Cardiovascular Institute Hospital, Tokyo, Japan
| | - T Uejima
- Cardiovascular Institute Hospital, Tokyo, Japan
| | - Y Oikawa
- Cardiovascular Institute Hospital, Tokyo, Japan
| | - J Yajima
- Cardiovascular Institute Hospital, Tokyo, Japan
| | - T Yamashita
- Cardiovascular Institute Hospital, Tokyo, Japan
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Yamashita T, Inoue H. Real-world effectiveness and the safety of anticoagulant treatment in elderly non-valvular atrial fibrillation in the ANAFIE registry, the largest real-world elderly AF registry. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.0527] [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 optimal anticoagulant regimen for elderly AF has not been well elucidated, because this population, especially the very elderly (≥85 years), have not been sufficiently represented in most randomized controlled clinical trials for stroke prevention in non-valvular AF (NVAF).
Purpose
The ANAFIE registry was designed to evaluate the real-world anticoagulant treatment status of elderly (≥75 years) NVAF patients including >8,000 very elderly patients. In this main analysis of the ANAFIE, the incidence of stroke or systemic embolic events (stroke/SEE), and major bleeding were compared between warfarin (WF) and direct oral anticoagulants (DOACs).
Methods
A total of 33,018 NVAF patients aged ≥75 years was enrolled in the ANAFIE, and followed for 2 years. The incidence of stroke/SEE and major bleeding by type of anticoagulants (WF and all DOACs) was estimated using Kaplan-Meier method. Hazard ratio (HR) and 95% confidence interval (95% CI) were calculated by Cox proportional hazard model.
Results
In the analysis set of 32,099 patients, the mean age was 81.5 years. 23,738 (74%) were <85 years and 8,361 (26.0%) were ≥85 years. 92.5% of the whole population used anticoagulants including WF (27.6%) or DOACs (72.3%). The ratio of each DOAC was dabigatran 7.8%, rivaroxaban 21.5%, apixaban 26.9% and edoxaban 16.1%. Stroke/SEE and major bleeding was observed in 396 patients (1.24/100 patient-years [py]) and 279 patients (0.87/100py). The time in therapeutic range for patients <85 years and ≥85 years in the WF group was 76.7% and 72.2%, respectively. The incidence of stroke/SEE was numerically lower in patients taking any DOAC vs. WF regardless of age group (<85 years [HR 0.83] and ≥85 years [HR 0.71]). Major bleeding was also lower vs. WF in both age groups (<85 years [HR 0.60] and ≥85 years [HR 0.65]).
Conclusion
In elderly NVAF patients enrolled in the ANAFIE registry, the incidence of stroke/SEE and major bleeding was lower in patients taking a DOAC compared with WF for all patients ≥75 years, even for very elderly patients.
Funding Acknowledgement
Type of funding source: Private company. Main funding source(s): Daiichi Sankyo Co., Ltd.
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Affiliation(s)
- T Yamashita
- The Cardiovascular Research Institute, Tokyo, Japan
| | - H Inoue
- Saiseikai Toyama Hospital, Toyama, Japan
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Inoue H, Yamashita T. Risk factors of major bleeding in elderly atrial fibrillation patients from the ANAFIE registry. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.0653] [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
Bleeding is associated with shorter life expectancy during anticoagulant treatment in atrial fibrillation (AF) patients. Prior studies showed bleeding during anticoagulant treatment occurred more frequently in elderly AF patients than in younger AF patients. HAS-BLED score is a risk assessment tool for bleeding. However, since it was developed from the database of patients with warfarin, it has not been clarified whether this score is applicable in the era of direct oral anticoagulant (DOACs), especially for elderly AF patients.
Purpose
All Nippon AF In the Elderly (ANAFIE) registry was designed to obtain real-world information regarding patients with non-valvular AF (NVAF) aged ≥75 years, including current status of anticoagulant therapy and prognosis. The present study aimed to determine factors that associate with major bleeding for elderly NVAF patients using the dataset of ANAFIE registry conducted in Japan.
Methods
Total of 32,099 patients aged ≥75 years with NVAF were enrolled in ANAFIE registry, and followed for 2 years. Incidence rates of major bleeding for total population, <85 years old group and ≥85 years old group were estimated using Kaplan-Meier method. Cox proportional hazards model was used to determine independent predictors of major bleeding. The factors included in the model were selected by backward elimination procedure.
Results
Mean age was 81.5 years. 23,738 (74.0%) was <85 years old and 8,361 (26.0%) was ≥85 years old. 92.5% of whole population used anticoagulants including warfarin (27.6%) or DOACs (72.3%). Major bleeding occurred in 279 patients at 12 months with 189 in <85 years and 90 in ≥85 years old group. The cumulative incidence rate of major bleeding at 12 months by Kaplan-Meier method was 0.9% in whole patients, and was slightly higher in ≥85 years than in <85 years old group (1.1% vs 0.8%). In multivariate analysis of the whole patients, history of major bleeding (hazard ratio [HR]: 2.17), severe hepatic dysfunction (HR: 3.62), malignancy (HR: 1.52), falling within a year (HR: 2.07), antiplatelet use (HR: 1.37) and warfarin use (HR: 1.81) emerged as independent predictors of major bleeding. Severe hepatic dysfunction (HR: 9.17), HbA1c <6.0% (HR: 2.19) and dementia (HR: 2.00) were associated with major bleeding in patients only in aged ≥85 years. On the other hand, proton pump inhibitor use (HR: 1.36), creatinine clearance <30 mL/min (HR: 1.53) and polypharmacy (HR: 1.61) were associated with major bleeding only in those aged <85 years.
Conclusion
Among elderly (≥75 years old) Japanese NVAF patients in the era of DOACs, prior major bleeding, severe hepatic dysfunction, malignancy, falling within a year, antiplatelet use and warfarin use were identified as independent predictors of major bleeding. Impact of some predictors differed between the 2 age groups (<85 years vs ≥85 years).
Funding Acknowledgement
Type of funding source: Private company. Main funding source(s): Daiichi Sankyo Co., Ltd.
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Affiliation(s)
- H Inoue
- Saiseikai Toyama Hospital, Toyama, Japan
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40
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Inoue H, Yamashita T. Risk factors associated with stroke/systemic embolic events in elderly non-valvular atrial fibrillation patients in the ANAFIE registry, the largest real-world elderly AF registry. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.0525] [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
Since prevalence of atrial fibrillation (AF) is increasing by aging, AF in elderly has been recognized as a big burden to keep long lasting healthy life worldwide. CHADS2 and CHA2DS2-VASc scores are commonly used for stroke risk assessment for AF, but predictors for elderly was not well elucidated, especially for very elderly (≥85 years old) patients.
Purpose
All Nippon AF In the Elderly (ANAFIE) registry was designed to evaluate a real-world treatment status of elderly (≥75 years old) non-valvular AF (NVAF) patients, including anticoagulant therapy and outcomes. The present analysis aimed to identify factors for stroke/systemic embolic events (SEE) of elderly NVAF patients using the dataset of ANAFIE registry, which was conducted in Japan.
Methods
Total of 32,099 patients aged ≥75 years with NVAF were enrolled in ANAFIE registry, and followed for 2 years. Incidence of stroke/SEE for total population, <85 years old group and ≥85 years old group was estimated using Kaplan-Meier method. Cox proportional hazards model was used to determine independent predictors of stroke/SEE. The factors included in the model were selected by backward elimination procedure.
Results
Mean age was 81.5 years. 23,738 (74%) was <85 years old and 8,361 (26%) was ≥85 years old. Women were more prevalent in ≥85 years old than in <85 years old group (53.2 vs 39.0%). Mean CHADS2 and CHA2DS2-VASc scores in the ≥85 years group were 3.0 and 4.7, and 2.8 and 4.4 in the <85 years group, respectively. 92.5% of whole population used anti-coagulants including warfarin (27.6%) or direct oral anticoagulants (DOACs) (72.3%). Stroke/SEE occurred in 396 patients at 12 month with 256 in <85 years old and 140 in ≥85 years old group. The cumulative incidence rate of stroke/SEE by Kaplan-Meier method at 12 months was 1.2% in the whole patients, and was higher in ≥85 years than in <85 years old group (1.7% vs 1.1%). In the multivariate analysis using the whole patients, age ≥85 years (hazard ratio [HR]: 1.27), history of major bleeding (HR: 1.93), persistent AF (HR: 1.64), longstanding persistent and permanent AF (HR: 1.61), high systolic blood pressure (130-<140 [HR: 1.43], ≥140 [HR: 1.44]), prior stroke (HR: 2.09), dementia (HR: 1.34), creatinine clearance <30 mL/min (HR: 1.82) emerged as independent predictors. Independent predictors for stroke/SEE were almost similar between <85 and ≥85 years old group except hypertension and diabetes. High blood pressure was associated with stroke/SEE only in patients aged <85 years, and high blood sugar was only associated in patients aged ≥85 years.
Conclusion
Among elderly NVAF patients in the era of DOACs, higher age (≥85 years), type of AF, prior major bleeding, high blood pressure, prior stroke, dementia, and low creatinine clearance were identified as independent predictors of stroke/SEE. The blood pressure and blood sugar control differently affected <85 years vs ≥85 years old group.
Funding Acknowledgement
Type of funding source: Private company. Main funding source(s): Daiichi Sankyo Co., Ltd.
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Affiliation(s)
- H Inoue
- Saiseikai Toyama Hospital, Toyama, Japan
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Yamashita T, Wang C, Kim YH, De Caterina R, Kirchhof P, Reimitz P, Chen C, Unverdorben M, Koretsune Y. Edoxaban treatment of elderly patients with atrial fibrillation in routine clinical practice: 1-year results of the non-interventional Global ETNA-AF program. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.0663] [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 prevalence of atrial fibrillation (AF) and the need for appropriate anticoagulation increase with age. The benefit/risk profile of direct oral anticoagulants such as edoxaban in elderly population with AF in regular clinical practice is therefore of particular interest.
Purpose
Analyses of Global ETNA-AF data were performed to report patient characteristics, edoxaban treatment, and 1-year clinical events by age subgroups.
Methods
Global ETNA-AF is a multicentre, prospective, noninterventional program conducted in Europe, Japan, Korea, Taiwan, and other Asian countries. Demographics, baseline characteristics, and 1-year clinical event data were analysed in four age subgroups.
Results
Of 26,823 patients included in this analysis, 50.4% were ≥75 years old and 11.6% were ≥85 years. Increase in age was generally associated with lower body weight, lower creatinine clearance, higher CHA2DS2-VASc and HAS-BLED scores, and a higher percentage of patients receiving the reduced dose of 30 mg daily edoxaban. At 1-year, rates of ISTH major bleeding and ischaemic stroke were generally low across all age subgroups. The proportion of intracranial haemorrhage within major bleeding events was similar across age groups. All-cause mortality increased with age more than cardiovascular mortality.
Conclusion
Data from Global ETNA-AF support the safety and effectiveness of edoxaban in elderly AF patients (including ≥85 years) in routine clinical care with only a small increase in intracranial haemorrhage. The higher all-cause mortality with increasing age is not driven by cardiovascular causes.
Funding Acknowledgement
Type of funding source: Private company. Main funding source(s): Daiichi Sankyo
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Affiliation(s)
- T Yamashita
- Cardiovascular Institute, The Department of Cardiovascular Medicine, Tokyo, Japan
| | - C.C Wang
- Chang Gung University and Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Y.-H Kim
- Korea University College of Medicine and Korea University Medical Center, Department of Internal Medicine, Seoul, Korea (Republic of)
| | | | - P Kirchhof
- University of Birmingham, Institute of Cardiovascular Sciences, Birmingham, United Kingdom
| | - P Reimitz
- Daiichi Sankyo Europe, GmbH, Munich, Germany
| | - C Chen
- Daiichi Sankyo, Inc., Basking Ridge, United States of America
| | - M Unverdorben
- Daiichi Sankyo, Inc., Basking Ridge, United States of America
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Suzuki S, Yamashita T, Akao M, Okumura K. Clinical implications of assessment of apixaban levels in elderly atrial fibrillation patients: J-ELD AF Registry sub-cohort analysis. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.0660] [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
Randomized clinical trials demonstrated the efficacy and safety of apixaban in preventing stroke in patients with atrial fibrillation (AF). However, data on distribution of apixaban levels and their relationships with clinical outcomes are limited.
Purpose
To evaluate the distribution of blood apixaban concentration and its relationship with clinical outcomes.
Method
The J-ELD AF Registry is a large-scale, multicenter prospective observational study of Japanese non-valvular AF patients aged ≥75 years taking on-label dose (standard dose of 5 mg bid or reduced dose of 2.5 mg bid) of apixaban. Among the entire cohort (3,015 patients from 110 institutions), plasma apixaban levels at trough was measured by anti-Xa assay (Api-AXA) in 943 patients. The 943 patients were divided into 2 groups by the apixaban dose (standard dose [n=431] and reduced dose [n=512]) and each group was further divided into 2 groups with low and high Api-AXA levels compared with the median value.
Results
In patients with standard dose, the incidence rates (/100 person-years) of stroke or systemic embolism (1.48 and 1.99), bleeding requiring hospitalization (0.98 and 1.49), and total deaths (0.49 and 0.99) were comparable between low and high Api-AXA groups, respectively. In patients with reduced dose, although the incidence rates (/100 person-years) of stroke or systemic embolism (0.84 and 1.68) were comparable, bleeding requiring hospitalization (0.42 and 4.64), and total deaths (2.52 and 6.65) were significantly higher in high Api-AXA group than in low Api-AXA group. Multivariable Cox regression analysis revealed that in patients with reduced dose, high Api-AXA level was independently associated with bleeding requiring hospitalization (HR 12.12, 95% CI: 1.56–94.22, P=0.017) and insignificantly with total deaths (HR 2.15, 95% CI: 0.83–5.55, P=0.116).
Conclusions
High trough apixaban level in patients with standard dose was not associated with adverse events, while that in patients with reduced dose was associated with bleeding requiring hospitalization and total deaths. Measurement of apixaban levels may be informative in elderly patients indicated for reduced dose possibly with the intent of risk stratification and decision making.
Funding Acknowledgement
Type of funding source: Other. Main funding source(s): Bristol-Myers Squibb K.K.
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Affiliation(s)
- S Suzuki
- Cardiovascular Institute, Department of cardiovascular medicine, Tokyo, Japan
| | - T Yamashita
- Cardiovascular Institute, Department of cardiovascular medicine, Tokyo, Japan
| | - M Akao
- Kyoto Medical Centre, Department of Cardiology, Kyoto, Japan
| | - K Okumura
- Saiseikai Kumamoto Hospital, Division of Cardiology, Kumamoto, Japan
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Akao M, Yamashita T, Suzuki S, Okumura K. Impact of creatinine clearance on clinical outcomes in elderly atrial fibrillation patients receiving apixaban: J-ELD AF Registry sub-analysis. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.0651] [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
Randomized clinical trials demonstrated the efficacy and safety of apixaban in preventing stroke in patients with atrial fibrillation (AF). However, data on patients with low creatinine clearance (CCr), especially CCr 15–29 mL/min, are limited.
Methods
The J-ELD AF Registry is a large-scale, multicenter prospective observational study of Japanese non-valvular AF patients aged ≥75 years taking on-label dose (standard dose of 5 mg bid or reduced dose of 2.5 mg bid) of apixaban. The enrollment period was from September 2015 to August 2016, and the observation period for each patient was 1 year. The entire cohort (3,015 patients from 110 institutions) was divided into three CCr subgroups: CCr ≥50 mL/min (n=1,165, 38.6%), CCr 30–49 mL/min (n=1,395, 46.3%), and CCr 15–29 mL/min (n=455, 15.1%).
Results
Most patients (74.3%) in the CCr ≥50 group received the standard apixaban dose, and most (97.4%) in the CCr 15–29 group received the reduced apixaban dose. The average age was 79.2 years for the CCr ≥50 group, 82.5 years for the CCr 30–49 group, and 85.6 years for the CCr 15–29 group. The lower CCr value group included more female patients, had lower body weight, and less cases of paroxysmal AF, as well as more cases of heart failure, peripheral artery disease, and myocardial infarction as comorbidities. The CHA2DS2-VASc and HAS-BLED scores were 4.2±1.2 and 2.4±0.8 for the CCr ≥50 group, 4.5±1.2 and 2.4±0.8 for the CCr 30–49 group, and 4.9±1.2 and 2.4±0.7 for the CCr 15–29 group, respectively. Kaplan Meier curves for cumulative incidence of events are shown in Figure. The event incidence rates (/100 person-years) were 1.76, 1.39, and 1.67 for stroke or systemic embolism (log rank p=0.762), 1.39, 1.93, and 3.13 for bleeding requiring hospitalization (log rank p=0.159), 1.75, 2.76, and 7.87 for total deaths (log rank p<0.001), and 0.46, 0.84, and 2.62 for cardiovascular deaths (log rank p<0.001), in the CCr ≥50 group, CCr 30–49 group, and CCr 15–29 group, respectively. After adjusting for confounders by Cox regression analysis, CCr 15–29 was an independent risk for total death [hazard ratio (HR) 3.22, 95% confidence interval (CI) 1.68–6.17, with reference to the CCr ≥50 group] and cardiovascular death [HR 3.18, 95% CI 1.06–9.56], but not for stroke or systemic embolism [HR 0.94, 95% CI 0.40–2.24], or bleeding requiring hospitalization [HR 2.00, 95% CI 0.93–4.28].
Conclusions
The incidence of events in each CCr value group was comparable for stroke or systemic embolism and bleeding requiring hospitalization, and significantly higher for total deaths and cardiovascular deaths only in the CCr 15–29 group, in Japanese non-valvular AF patients aged ≥75 years.
Cumulative incidence rates of events
Funding Acknowledgement
Type of funding source: Private company. Main funding source(s): Bristol-Myers Squibb
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Affiliation(s)
- M Akao
- Kyoto Medical Center, National Hospital Organization, Kyoto, Japan
| | | | - S Suzuki
- Cardiovascular Institute, Tokyo, Japan
| | - K Okumura
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
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Miyama H, Takatsuki S, Hashimoto K, Yamashita T, Fujisawa T, Katsumata Y, Kimura T, Fukuda K. Change of the pulmonary vein anatomy after cryoballoon ablation reflecting left atrial reverse remodeling. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.0417] [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
Cryoballoon ablation (CBA) is a widely used procedure for atrial fibrillation (AF). However, the anatomical change of pulmonary veins (PVs) and the risk factors of PV stenosis is less clear. We aimed to decipher the prevalence and the predictive factors for PV stenosis after CBA.
Methods
We analyzed the data of 320 PVs from 80 patients who underwent CBA for AF (age: 62±10 years, 59 males, 75 paroxysmal AF). All patients underwent pre- and post-procedural cardiac computed tomography (mean 6.7±3.3 months after ablation). We defined the PV stenosis when the cross sectional area of PV was less than 50% compared with that of PV before the CBA.
Results
The average cross sectional PV area decreased significantly after CBA (pre- vs. post-CBA; 2.4±1.0cm2 vs. 2.3±1.1cm2, P<0.001), whereas the volume of left atrium (LA) also decreased significantly (pre- vs. post-CBA; 75.0±23.2cm3 vs. 70.7±21.9cm3, P<0.001). There was a weak but significant correlation between the reduction rate of PV area and that of LA volume (Pearson's correlation coefficient 0.411, p<0.001). Only 6 PV stenosis were revealed, in which area reduction of more than 75% and 50–75% were observed in 2 PVs and 4 PVs, respectively. The incidence of PV stenosis was greater in female (male vs. female; 0.8% vs. 4.8%, P=0.043) and tend to be frequent in left PVs (left PVs vs. right PVs; 3.1% vs. 0.6%: P=0.107). Moreover, patients who developed PV stenosis tended to have lower weight and shorter height (PV stenosis group vs. non-PV stenosis group; 58.2±12.4kg vs. 67.7±13.0kg: P=0.078, 161.2±9.1cm vs. 167.2±8.8cm: P=0.094). There were no significant differences in the number of freezing, minimum temperature and total freezing time between PV stenosis group and non-PV stenosis group.
Conclusions
The ostial PV area decreased significantly but little after CBA, possibly due to LA reverse remodeling. The PV stenosis was more common in women and tend to be frequent in left PVs, lower weight, and shorter height patients, though severe stenosis after CBA was not observed in this study.
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- H Miyama
- Keio University School of Medicine, Tokyo, Japan
| | - S Takatsuki
- Keio University School of Medicine, Tokyo, Japan
| | - K Hashimoto
- Keio University School of Medicine, Tokyo, Japan
| | - T Yamashita
- Keio University School of Medicine, Tokyo, Japan
| | - T Fujisawa
- Keio University School of Medicine, Tokyo, Japan
| | - Y Katsumata
- Keio University School of Medicine, Tokyo, Japan
| | - T Kimura
- Keio University School of Medicine, Tokyo, Japan
| | - K Fukuda
- Keio University School of Medicine, Tokyo, Japan
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45
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Kato Y, Itahashi N, Uejima T, Semba H, Arita T, Yagi N, Suzuki S, Otsuka T, Kishi M, Kanou H, Matsuno S, Oikawa Y, Yajima J, Yamashita T. Heart rate recovery after exercise as a prognostic predictor in patients with atrial fibrillation. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.0496] [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
A delayed heart rate recovery (HRR) after exercise is related to mortality in sinus rhythm. This study aimed to investigate this concept can be applied to patients with atrial fibrillation (AF).
Methods
We analyzed 483 patients with AF (mean 65 years, male 74%). HRR integral was calculated by integrating the difference in HR in every 3 second between the end of exercise and the specified time after the exercise (30, 60, 120 and 180 seconds). After evaluating the prognostic power of each HRR integral, we selected HRR integral of 180 seconds (180HRR-integral).
Results
We divided the patients into two groups using median value of 180HRR-integral. All-cause mortality, the incidence of cardiovascular events and heart failure events were higher in the poor 180HRR-integral. After adjustment for covariates, the impact of the high 180HRR-integral for all-cause mortality was 3.15 (p=0.057), 1.77 for cardiovascular events (p=0.067) and 1.28 for heart failure events (p=0.519).
Conclusion
Poor HRR was associated with worse prognosis in patients with AF.
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- Y Kato
- The Cardiovascular Institute, Cardiology, Tokyo, Japan
| | - N Itahashi
- The Cardiovascular Institute, Cardiology, Tokyo, Japan
| | - T Uejima
- The Cardiovascular Institute, Cardiology, Tokyo, Japan
| | - H Semba
- The Cardiovascular Institute, Cardiology, Tokyo, Japan
| | - T Arita
- The Cardiovascular Institute, Cardiology, Tokyo, Japan
| | - N Yagi
- The Cardiovascular Institute, Cardiology, Tokyo, Japan
| | - S Suzuki
- The Cardiovascular Institute, Cardiology, Tokyo, Japan
| | - T Otsuka
- The Cardiovascular Institute, Cardiology, Tokyo, Japan
| | - M Kishi
- The Cardiovascular Institute, Cardiology, Tokyo, Japan
| | - H Kanou
- The Cardiovascular Institute, Cardiology, Tokyo, Japan
| | - S Matsuno
- The Cardiovascular Institute, Cardiology, Tokyo, Japan
| | - Y Oikawa
- The Cardiovascular Institute, Cardiology, Tokyo, Japan
| | - J Yajima
- The Cardiovascular Institute, Cardiology, Tokyo, Japan
| | - T Yamashita
- The Cardiovascular Institute, Cardiology, Tokyo, Japan
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46
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Chao T, Kirchhof P, Koretsune Y, Yamashita T, Unverdorben M, Reimitz P, Chen C, De Caterina R. Recommended and non-recommended edoxaban dosing in patients with atrial fibrillation (AF): one-year clinical events from the Global ETNA-AF non-interventional study (NIS). Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.0657] [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
In AF patients on direct oral anticoagulants (DOAC), safety and effectiveness vary with dose. This might impact treatment decisions.
Purpose
To investigate the effects of dosing of the DOAC edoxaban in AF patients on safety and effectiveness during 1-year observation in a real-world setting.
Methods
The Global ETNA-AF NIS included 26,823 patients. Baseline data by edoxaban dosing (60mg/30mg) and their influences on the safety (major bleeding [MB], clinically relevant non-major bleeding [CRNMB]), and effectiveness (stroke, systemic embolism, myocardial infarction [MI], death) were investigated (Table).
Results
Figure shows the breakdown by dose (60mg vs 30mg) and recommended (rec) vs non-recommended (non-rec) dosing. Patients on non-rec 30mg vs on rec 60mg edoxaban were older (mean ± SD: 74±9 vs 70±9 y); had lower creatinine clearance (72.2±20.6 vs 85.8±26.8 mL/min); and had more comorbidities, history of MB (2.1% vs 1.1%), and strokes (11.0% vs 8.6%). Non-rec 60mg vs rec 30mg patients were younger (75±9 vs 78±9 y), had fewer comorbidities, history of MB (1.2% vs 2.6%), and strokes (10.2% vs 16.4%). In non-rec 30mg vs rec 60mg, MB was not lower and ischaemic events were not higher. In non-rec 60mg vs rec 30mg, no increase in MB, CRNMB or ischaemic events was seen.
Conclusion
Edoxaban was prescribed at the label recommended dose in the vast majority of patients. Non-rec 30mg patients were sicker than rec 60mg patients while non-rec 60mg patients were less sick than rec 30mg patients. Overall event rates were low, and ischaemic event rates of non-rec 30mg and bleeding event rates of non-rec 60mg were not numerically higher than that of corresponding rec dosing groups.
Funding Acknowledgement
Type of funding source: Private company. Main funding source(s): Daiichi Sankyo
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Affiliation(s)
- T.F Chao
- Taipei Veterans General Hospital, Taipei, Taiwan
| | - P Kirchhof
- University of Birmingham, Institute of Cardiovascular Sciences, Birmingham, United Kingdom
| | | | | | - M Unverdorben
- Daiichi Sankyo, Inc., Basking Ridge, United States of America
| | - P Reimitz
- Daiichi Sankyo Europe, GmbH, Munich, Germany
| | - C Chen
- Daiichi Sankyo, Inc., Basking Ridge, United States of America
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47
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André F, Ciruelos E, Juric D, Loibl S, Campone M, Mayer I, Rubovszky G, Yamashita T, Kaufman B, Lu YS, Inoue K, Papai Z, Takahashi M, Ghaznawi F, Mills D, Kaper M, Miller M, Conte P, Iwata H, Rugo H. LBA18 Overall survival (os) results from SOLAR-1, a phase III study of alpelisib (ALP) + fulvestrant (FUL) for hormone receptor-positive (HR+), human epidermal growth factor receptor 2-negative (HER2–) advanced breast cancer (ABC). Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.2246] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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48
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Rugo HS, André F, Yamashita T, Cerda H, Toledano I, Stemmer SM, Jurado JC, Juric D, Mayer I, Ciruelos EM, Iwata H, Conte P, Campone M, Wilke C, Mills D, Lteif A, Miller M, Gaudenzi F, Loibl S. Time course and management of key adverse events during the randomized phase III SOLAR-1 study of PI3K inhibitor alpelisib plus fulvestrant in patients with HR-positive advanced breast cancer. Ann Oncol 2020; 31:1001-1010. [PMID: 32416251 DOI: 10.1016/j.annonc.2020.05.001] [Citation(s) in RCA: 78] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 04/30/2020] [Accepted: 05/04/2020] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Alpelisib (α-selective phosphatidylinositol 3-kinase inhibitor) plus fulvestrant is approved in multiple countries for men and postmenopausal women with PIK3CA-mutated, hormone receptor-positive, human epidermal growth factor receptor 2-negative advanced breast cancer following progression on or after endocrine therapy. A detailed understanding of alpelisib's safety profile should inform adverse event (AE) management and enhance patient care. PATIENTS AND METHODS AEs in the phase III SOLAR-1 trial were assessed in patients with and without PIK3CA mutations. The impact of protocol-specified AE-management recommendations was evaluated, including an amendment to optimize hyperglycemia and rash management. RESULTS Patients were randomly assigned to receive fulvestrant plus alpelisib (n = 284) or placebo (n = 287). The most common grade 3/4 AEs with alpelisib were hyperglycemia (grade 3, 32.7%; grade 4, 3.9%), rash (grade 3, 9.9%), and diarrhea (grade 3, 6.7%). Median time to onset of grade ≥3 toxicity was 15 days (hyperglycemia, based on fasting plasma glucose), 13 days (rash), and 139 days (diarrhea). Metformin alone or in combination with other antidiabetic agents was used by most patients (87.1%) with hyperglycemia. Preventive anti-rash medication resulted in lower incidence (any grade, 26.7% versus 64.1%) and severity of rash (grade 3, 11.6% versus 22.7%) versus no preventative medication. Discontinuations due to grade ≥3 AEs were lower following more-detailed AE management guidelines (7.9% versus 18.1% previously). Patients with PIK3CA mutations had a median alpelisib dose intensity of 248 mg/day. Median progression-free survival with alpelisib was 12.5 and 9.6 months for alpelisib dose intensities of ≥248 mg/day and <248 mg/day, respectively, compared with 5.8 months with placebo. CONCLUSIONS Hyperglycemia and rash occurred early during alpelisib treatment, while diarrhea occurred at a later time point. Early identification, prevention, and intervention, including concomitant medications and alpelisib dose modifications, resulted in less severe toxicities. Reductions in treatment discontinuations and improved progression-free survival at higher alpelisib dose intensities support the need for optimal AE management. CLINICALTRIALS. GOV ID NCT02437318.
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Affiliation(s)
- H S Rugo
- Department of Medicine, Division of Hematology and Oncology, University of California San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, USA.
| | - F André
- Department of Medical Oncology, INSERM U981, Gustave Roussy, Université Paris-Sud, Villejuif, France
| | - T Yamashita
- Department of Breast and Endocrine Surgery, Kanagawa Cancer Center Hospital, Yokohama, Japan
| | - H Cerda
- Clinica RedSalud Vitacura, Santiago, Chile
| | | | - S M Stemmer
- Institute of Oncology, Davidoff Center, Rabin Medical Center, Tel Aviv University, Tel Aviv, Israel
| | - J C Jurado
- Hospital Universitario Canarias, S/C Tenerife, Islas Canarias, Spain
| | - D Juric
- Department of Medicine, Massachusetts General Hospital Cancer Center, Boston, USA
| | - I Mayer
- Department of Medicine, Hematology and Oncology, Vanderbilt University, Nashville, USA
| | - E M Ciruelos
- Medical Oncology Department, Breast Cancer Unit, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - H Iwata
- Department of Breast Oncology, Aichi Cancer Center Hospital, Nagoya, Japan
| | - P Conte
- Department of Surgery, Oncology and Gastroenterology, University of Padua and Medical Oncology 2, Istituto Oncologico Veneto, IRCCS, Padua, Italy
| | - M Campone
- Department of Medical Oncology, Institut de Cancérologie de l'Ouest, St Herblain, France
| | - C Wilke
- Novartis Pharma AG, Basel, Switzerland
| | - D Mills
- Novartis Pharma AG, Basel, Switzerland
| | - A Lteif
- Novartis Pharmaceuticals Corporation, East Hanover, USA
| | - M Miller
- Novartis Pharmaceuticals Corporation, East Hanover, USA
| | | | - S Loibl
- Department of Medicine and Research, German Breast Group, Neu-Isenburg; Centre for Haematology and Oncology Bethanien, Frankfurt, Germany
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49
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Yukihira N, Yamashita T, Adachi Y, Kawamura A, Hori H, Gunji Y, Fukuchi T, Sugawara H. A Rare Case of Pyogenic Spondylitis Caused by Aggregatibacter Actinomycetemcomitans. J Infect Public Health 2020. [DOI: 10.1016/j.jiph.2020.01.092] [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] Open
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50
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Uejima T, Cho J, Hayama H, Takahashi L, Yajima J, Yamashita T. 153 Multiparametric assessment of diastolic function in heart failure. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.031] [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
The assessment of diastolic function is still challenging in the setting of heart failure (HF). We tested the hypothesis that applying a machine learning algorithm would detect heterogeneity in diastolic function and improve risk stratification in HF population.
Methods
This study included consecutive 279 patients with clinically stable HF referred for echocardiographic assessment, for whom diastolic function variables were measured according to the current guidelines. Cluster analysis, an unsupervised machine learning algorithm, was undertaken on these variables to form homogeneous groups of patients with similar profiles of the variables. Sequential Cox models paralleling the clinical sequence of HF assessment were used to elucidate the benefit of cluster-based classification over guidelines-based classification. The primary endpoint was a hospitalization for worsening HF.
Results
Cluster analysis identified 3 clusters with distinct properties of diastolic function that shared similarities with guidelines-based classification. The clusters were associated with brain natriuretic peptide level (p < 0.001, figure A). During follow-up period of 2.6 ± 2.0 years, 62 patients (22%) experienced the primary endpoint. Cluster-based classification exhibited a significant prognostic value (c2 = 20.3, p < 0.001, figure B), independent from and incremental to an established clinical risk score for HF (MAGGIC score) and left ventricular end-diastolic volume (hazard ratio = 1.677, p = 0.017, model c2: from 47.5 to 54.1, p = 0.015, figure D). Although guideline-based classification showed a significant prognostic value (c2 = 13.1, p = 0.001, figure C), it did not significantly improve overall prognostication from the baseline (model c2: from 47.5 to 49.9, p = 0.199, figure D).
Conclusion
Machine learning techniques help grading diastolic function and stratifying the risk for decompensation in HF.
Abstract 153 Figure.
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Affiliation(s)
- T Uejima
- The Cardiovascular Institute, Tokyo, Japan
| | - J Cho
- The Cardiovascular Institute, Tokyo, Japan
| | - H Hayama
- National Center for Global Health and Medicine, Tokyo, Japan
| | | | - J Yajima
- The Cardiovascular Institute, Tokyo, Japan
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