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Song Y, Yoon DH, Yang H, Cao J, Ji D, Koh Y, Jing H, Eom H, Kwak J, Lee W, Lee J, Shin H, Jin J, Wang M, Yang Z, Kim WS, Zhu J. Phase I dose escalation and expansion study of golidocitinib, a highly selective JAK1 inhibitor, in relapsed or refractory peripheral T-cell lymphomas. Ann Oncol 2023; 34:1055-1063. [PMID: 37673210 DOI: 10.1016/j.annonc.2023.08.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [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: 06/26/2023] [Revised: 08/09/2023] [Accepted: 08/22/2023] [Indexed: 09/08/2023] Open
Abstract
BACKGROUND Relapsed or refractory peripheral T-cell lymphomas (r/r PTCLs) are a group of rare and aggressive diseases that lack effective therapies. Constitutive activation of the Janus kinase (JAK)/signal transducer and activator of transcription (STAT) pathway is reported to be associated with PTCLs. Golidocitinib is an oral, potent JAK1 selective inhibitor evaluated in a phase I/II multinational study in patients with r/r PTCLs. PATIENTS AND METHODS Patients with r/r PTCLs were eligible. The primary objectives were to assess safety and tolerability of golidocitinib and to define its recommended phase II dose (RP2D). The secondary objectives were to evaluate its antitumor activity and pharmacokinetics (PK). RESULTS A total of 51 patients were enrolled and received golidocitinib treatment at 150 or 250 mg once daily (QD). The median prior lines of therapies were 2 (range: 1-8). Golidocitinib was tolerated at both doses tested, while a higher incidence of serious adverse events and dose modifications at 250 mg were observed. The most common grade ≥3 drug-related treatment-emergent adverse events were neutropenia (27.5%) and thrombocytopenia (11.8%). An objective response rate of 39.2% and a complete response rate of 21.6% were observed. With median follow-up time of 14.7 and 15.9 months, the median duration of response (DoR) and progression-free survival were 8.0 and 3.3 months, respectively. Based on these data, 150 mg QD was defined as the RP2D. Golidocitinib demonstrated a favorable PK profile as an oral agent. Biomarker analysis suggested a potential correlation between JAK/STAT pathway aberrations and clinical activity of golidocitinib. CONCLUSIONS In this phase I study, golidocitinib demonstrated an acceptable safety profile and encouraging antitumor efficacy in heavily pretreated patients with r/r PTCLs. These results support the initiation of the multinational pivotal study in patients with r/r PTCLs.
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Affiliation(s)
- Y Song
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital and Institute, Beijing, China
| | - D H Yoon
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - H Yang
- Department of Lymphoma, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou
| | - J Cao
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - D Ji
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Y Koh
- Department of Internal Medicine, Division of Hematology and Medical Oncology, Seoul National University Hospital, Seoul, South Korea
| | - H Jing
- Department of Hematology and Lymphoma Research Center, Peking University Third Hospital, Beijing, China
| | - H Eom
- Hematology-Oncology Clinic, National Cancer Center, Goyang
| | - J Kwak
- Department of Internal Medicine, Chonbuk National University Medical School, Jeonju
| | - W Lee
- Department of Hematology-Oncology, Inje University College of Medicine, Busan Paik Hospital, Busan
| | - J Lee
- Division of Hematology-Oncology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam
| | - H Shin
- Division of Hematology-Oncology, Department of Internal Medicine, Medical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan, South Korea
| | - J Jin
- Department of Hematology, The First Affiliated Hospital, Zhejiang University College of Medicine, Hangzhou
| | - M Wang
- Dizal Pharmaceutical, Jiangsu, China
| | - Z Yang
- Dizal Pharmaceutical, Jiangsu, China
| | - W S Kim
- Division of Hematology and Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea.
| | - J Zhu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital and Institute, Beijing, China.
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Ghaderpour A, Jeong J, Kim Y, Zou Y, Park K, Hong E, Koh Y, Seong S. 335 HY209, a GPCR19 agonist, ameliorates atopic dermatitis in mice. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.09.348] [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: 11/19/2022]
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Kim D, Park Y, Shin DY, Koh Y, Byun J, Hong J. 212P Dual T lymphocyte suppression with antithymocyte globulin and post-transplant cyclophosphamide as graft-versus-host disease prophylaxis in haploidentical hematopoietic stem cell transplant for acute leukemias and myelodysplastic syndrome. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.10.247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022] Open
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Kim W, Jo JC, Koh Y, Yang D, Yoon D, Kwon J, Lee GW, Yoo K, Oh J, Lee J, Kim H. 207MO Efficacy and safety of IMC-001, anti-PD-L1 antibody, in patients with relapsed or refractory extranodal NK/T cell lymphoma, nasal type (R/R ENKTL). Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.10.242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022] Open
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Park Y, Byun J, Lee JO, Kim J, Koh Y. 211P Chemotherapy delivery time affects anti-lymphoma treatment outcome in a sex-dependent manner. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.10.246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
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Cho H, Yoon D, Kim D, Kang KW, Kwak JY, Tan SM, Lee JO, Oh S, Do Y, Jeong S, Kang H, Koh Y, Kim H, Kim SH, Won J, Chen TY, Yang D, Chin N, Eom HS, Kim W. 206MO Treatment patterns in patients with mantle cell lymphoma: Report of the Asia-Pacific multinational retrospective registry study. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.10.241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022] Open
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Koh Y, Voskoboinik A, Neil C. Arrhythmias and Their Electrophysiological Mechanisms in Takotsubo Syndrome: A Narrative Review. Heart Lung Circ 2022; 31:1075-1084. [PMID: 35562239 DOI: 10.1016/j.hlc.2022.03.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [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: 01/31/2022] [Revised: 03/19/2022] [Accepted: 03/30/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND Takotsubo syndrome (TTS), an acute and usually reversible condition, is associated with both tachy- and bradyarrhythmias. Such arrhythmias can be life-threatening, e.g. ventricular tachycardia and fibrillation, and associated with cardiac arrest. Others, such as atrioventricular block, persist and require long-term device therapy. In this narrative review, we aim to provide a summary of the current literature on arrhythmias in TTS and their clinical sequelae. METHODS PubMed and Medline databases were searched with various permutations of TTS, arrhythmias and beta-adrenoceptors. After application of exclusion criteria and review, 84 articles were included. RESULTS Although there are no specific electrocardiograph (ECG) findings in TTS to differentiate it from ST-elevation myocardial infarction, suggestive patterns include small QRS amplitude, ST segment elevation without reciprocal ST depression and prolonged QT interval. Atrial tachyarrhythmias (incidence of 5-15%) are associated with a more unwell patient cohort. Ventricular arrhythmias (incidence 4-14%) are often associated with prolonged QT interval and are a cause of sudden death in TTS. Bradyarrhythmias are less common (incidence 1.3-2.5%), but have been reported with TTS, and usually persist beyond the acute phase. CONCLUSIONS Takotsubo syndrome, though considered primarily a disease of the myocardium, carries multiple arrhythmic manifestations that affect short- and long-term prognosis. The management of such arrhythmias represents a constantly evolving area of research.
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Affiliation(s)
- Y Koh
- Department of Cardiology, Western Health, Melbourne, Vic, Australia.
| | - A Voskoboinik
- Department of Cardiology, Western Health, Melbourne, Vic, Australia
| | - C Neil
- Department of Cardiology, Western Health, Melbourne, Vic, Australia
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Koh Y, Noaman S, Cochrane-Davis A, Nanayakkara S, Stub D, Htun N, Vriesendorp P, Johnston R, Barker S, Gartner E, Walton A. Post Procedural Atrial Fibrillation and Flutter in Patients Undergoing Transcatheter Aortic Valve Implantation, Analysis of the ACE-TAVI Registry. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Miura S, Azuma K, Yoshioka H, Teraoka S, Ishii H, Koyama K, Kibata K, Ozawa Y, Tokito T, Koh Y, Shimokawa T, Kurata T, Yamamoto N, Tanaka H. MA02.05 A Phase I Study of Afatinib in Combination With Osimertinib in Patients After Failure of Prior Osimertinib. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.08.114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Kim WS, Rai S, Ando K, Choi I, Izutsu K, Tsukamoto N, Yokoyama M, Tsukasaki K, Kuroda J, Ando J, Hidaka M, Koh Y, Shibayama H, Uchida T, Yang DH, Ishitsuka K, Ishizawa K, Kim JS, Lee HG, Minami H, Eom HS, Nagai H, Kurosawa M, Lee JH, Lee WS, Shindo T, Yoon DH, Yoshida S, Gillings M, Onogi H, Tobinai K. A PHASE 2B OPEN‐LABEL SINGLE ARM STUDY TO EVALUATE THE EFFICACY AND SAFETY OF HBI‐8000 (TUCIDINOSTAT) IN PATIENTS WITH RELAPSED OR REFRACTORY PERIPHERAL T‐CELL LYMPHOMA (PTCL). Hematol Oncol 2021. [DOI: 10.1002/hon.121_2880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- W. S. Kim
- Samsung Medical Center Division of Hematology‐Oncology Seoul Korea
| | - S. Rai
- Kindai University Hospital Department of Hematology and Rheumatology Faculty of Medicine Osakasayama Japan
| | - K. Ando
- Tokai University Hospital Department of Hematology and Oncology Isehara Japan
| | - I. Choi
- National Hospital Organization Kyushu Cancer Center Department of Hematology Fukuoka Japan
| | - K. Izutsu
- National Cancer Center Hospital Department of Hematology Tokyo Japan
| | - N. Tsukamoto
- Gunma University Hospital Oncology Center Maebashi Japan
| | - M. Yokoyama
- The Cancer Institute Hospital of Japanese Foundation for Cancer Research Department of Hematology and Oncology Tokyo Japan
| | - K. Tsukasaki
- International Medical Center Saitama Medical University Department of Hematology Saitama Japan
| | - J. Kuroda
- Kyoto Prefectural University of Medicine Division of Hematology and Oncology Kyoto Japan
| | - J. Ando
- Juntendo University Hospital Department of Hematology Tokyo Japan
| | - M. Hidaka
- National Hospital Organization Kumamoto Medical Center Department of Hematology Kumamoto Japan
| | - Y. Koh
- Seoul National University Hospital Department of Internal Medicine Seoul Korea
| | - H. Shibayama
- Osaka University Hospital Department of Hematology and Oncology Suita Japan
| | - T. Uchida
- Japanese Red Cross Nagoya Daini Hospital Department of Hematology and Oncology Nagoya Japan
| | - D. H. Yang
- Chonnam National University Hwasun Hospital Department of Hematology Hwasun Korea
| | - K. Ishitsuka
- Kagoshima University Hospital Department of Hematology and Rheumatology Kagoshima Japan
| | - K. Ishizawa
- Yamagata University Hospital Department of Third Internal Medicine Yamagata Japan
| | - J. S. Kim
- Yonsei University College of Medicine Severance Hospital Division of Hematology Department of Internal Medicine Seoul Korea
| | - H. G. Lee
- Konkuk University Medical Center Department of Hematology & Oncology Seoul Korea
| | - H. Minami
- Kobe University Graduate School of Medicine and Hospital Department of Medical Oncology/Hematology Kobe Japan
| | - H. S. Eom
- National Cancer Center Center for Hematologic Malignancy Goyang‐si Korea
| | - H. Nagai
- National Hospital Organization Nagoya Medical Center Clinical Research Center Nagoya Japan
| | - M. Kurosawa
- National Hospital Organization Hokkaido Cancer Center Department of Hematology Sapporo Japan
| | - J. H. Lee
- Gachon University Gil Medical Center Division of Hematology Incheon Korea
| | - W. S. Lee
- Inje University Busan Paik Hospital Department of Internal Medicine Busan Korea
| | - T. Shindo
- Kyoto University Hospital Department of Hematology and Oncology Kyoto Japan
| | - D. H. Yoon
- Asan Medical Center University of Ulsan College of Medicine Department of Oncology Seoul Korea
| | - S. Yoshida
- National Hospital Organization Nagasaki Medical Center Department of Hematology Omura Japan
| | - M. Gillings
- HUYA Bioscience International LLC, CEO & Executive Chair CA USA
| | - H. Onogi
- HUYA Bioscience International Executive Vice President, Head of Clinical Development‐Japan Tokyo Japan
| | - K. Tobinai
- National Cancer Center Hospital Department of Hematology Tokyo Japan
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Kim W, Yoon D, Song Y, Koh Y, Cao J, Ji D, Yang H, Eom H, Jing H, Kwak J, Lee W, Lee J, Shin H, Jin J, Wang M, Li J, Huang X, Deng X, Yang Z, Zhu J. EARLY SAFETY AND EFFICACY DATA FROM A PHASE I/II TRIAL OF DZD4205, A SELECTIVE JAK1 INHIBITOR, IN RELAPSED/REFRACTORY PERIPHERAL T‐CELL LYMPHOMA. Hematol Oncol 2021. [DOI: 10.1002/hon.57_2879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- W.‐S. Kim
- Samsung Medical Center Department of Hematology and Oncology Seoul Korea
| | - D.‐H. Yoon
- Asan Medical Center Department of Oncology ‐ Hematologic Cancer & BMT center Seoul Korea
| | - Y. Song
- Peking University Cancer Hospital Department of Lymphoma Beijing China
| | - Y. Koh
- Seoul National University Hospital Department of Hemato‐Oncology Center Seoul Korea
| | - J. Cao
- Fudan University Shanghai Cancer Center Department of Oncology Shanghai China
| | - D. Ji
- Fudan University Shanghai Cancer Center Department of Oncology Shanghai China
| | - H. Yang
- Zhejiang Cancer Hospital Department of Lymphoma Hangzhou China
| | - H.‐S. Eom
- National Cancer Center Center for Hematologic Malignancy Goyang Korea
| | - H. Jing
- Peking University Third Hospital Department of Hematology Beijing China
| | - J.‐Y. Kwak
- Chonbuk National University Hospital Department of Hemato‐oncology Jeonju Korea
| | - W.‐S. Lee
- Inje University Busan Paik Hospital Department of Hemato‐oncology Busan Korea
| | - J.‐S. Lee
- Seoul National University Bundang Hospital Department of Hematology & Medical Oncology Seongnam Korea
| | - H.‐J. Shin
- Pusan National University Hospital Department of Hemato‐oncology Busan Korea
| | - J. Jin
- The First Affiliated Hospital of Zhejiang University Department of Hematology Hangzhou China
| | - M. Wang
- Dizal Pharmaceuticals Bioscience Shanghai China
| | - J. Li
- Dizal Pharmaceuticals Clinical Development Shanghai China
| | - X. Huang
- Dizal Pharmaceuticals Clinical Development Shanghai China
| | - X. Deng
- Dizal Pharmaceuticals Biostatistics Shanghai China
| | - Z. Yang
- Dizal Pharmaceuticals Clinical Development Shanghai China
| | - J. Zhu
- Peking University Cancer Hospital Department of Lymphoma Beijing China
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Hong F, Salmon S, Ong XY, Liew K, Koh Y, Young A, Ang B, Foo ML, Lee LC, Ling ML, Marimuthu K, Pada S, Poh BF, Thoon KC, Fisher D. Routine antiseptic baths and MRSA decolonization: diverse approaches across Singapore's acute-care hospitals. J Hosp Infect 2021; 112:87-91. [PMID: 33812940 DOI: 10.1016/j.jhin.2021.03.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 12/29/2020] [Revised: 03/29/2021] [Accepted: 03/29/2021] [Indexed: 11/28/2022]
Abstract
To determine the variation in practices on meticillin-resistant Staphylococcus aureus (MRSA) surveillance and management of MRSA-colonized patients amongst 17 acute healthcare facilities in Singapore, the Ministry of Health convened a sharing session with Infection Prevention and Control Leads. All hospitals practised close to universal MRSA entry swabbing in keeping with national policy. There were, however, major variations in the response to both positive and negative surveillance swabs across facilities including the role of routine antiseptic bathing and MRSA decolonization. Most undertaking decolonization considered its role to be in 'bioburden reduction' rather than longer-term clearance.
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Affiliation(s)
- F Hong
- Ministry of Health, Singapore
| | - S Salmon
- University of New South Wales, School of Population Health, UNSW Medicine, Australia; Indo-Pacific Centre for Health Security, Department of Foreign Affairs and Trade, Australia
| | - X Y Ong
- Ministry of Health, Singapore
| | - K Liew
- Ministry of Health, Singapore
| | - Y Koh
- Ministry of Health, Singapore
| | - A Young
- Ministry of Health, Singapore
| | - B Ang
- Infectious Diseases, Tan Tock Seng Hospital, Singapore; Infection Prevention and Control, Tan Tock Seng Hospital, Singapore
| | - M L Foo
- Infection Control, Khoo Teck Puat Hospital, Singapore
| | - L C Lee
- Infection Prevention and Epidemiology, Singapore General Hospital, Singapore
| | - M L Ling
- Infection Prevention and Epidemiology, Singapore General Hospital, Singapore
| | - K Marimuthu
- Infectious Diseases, National Centre of Infectious Diseases, Singapore
| | - S Pada
- Infectious Diseases, Ng Teng Fong General Hospital, Singapore
| | - B F Poh
- Infection Prevention and Control, Tan Tock Seng Hospital, Singapore
| | - K C Thoon
- Infectious Diseases, KK Women's and Children's Hospital, Singapore
| | - D Fisher
- Division of Infectious Diseases, National University Hospital, Singapore; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
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Izumi M, Sawa K, Oyanagi J, Noura I, Fukui M, Ogawa K, Matsumoto Y, Tani Y, Suzumura T, Watanabe T, Kaneda H, Mitsuoka S, Asai K, Ohsawa M, Yamamoto N, Kawaguchi T, Koh Y. P72.03 Tumor Microenvironment Disparity in Multiple Primary Lung Cancers. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.1021] [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: 11/15/2022]
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Ozawa Y, Harutani Y, Oyanagi J, Murakami E, Sato K, Akamatsu H, Hayata A, Teraoka S, Ueda H, Kitamura Y, Fukuoka J, Tokudome N, Nakanishi M, Koh Y, Yamamoto N. P60.08 Impact of CD24 and CD47 Tumor Expression on Efficacy and Serum Cytokine Alteration with PD-1/L1 Inhibitors in Non-Small Cell Lung cancer. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Truong T, Koh Y, Yosufi R, Marangou J, Slack-Smith L, Katzenellenbogen JM. Understanding valvular heart disease in the dental setting. Aust Dent J 2021; 66:254-261. [PMID: 33448018 DOI: 10.1111/adj.12821] [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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/08/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND Limited evidence is available regarding dentists' knowledge and interpretation of infective endocarditis (IE) prophylaxis guidelines. The aim of this study was to determine understanding and management of rheumatic and non-rheumatic valvular heart disease (VHD) in the dental setting in Western Australia (WA). METHODS A cross-sectional survey of dentists within Perth utilized an online Qualtrics questionnaire developed after consultation with stakeholders. A sampling frame was compiled from the Australian Health Practitioner Regulation Agency with contact details obtained from the White Pages (online), using five quintiles of Socio-Economic Indexes for Areas according to dentist's place of practice. RESULTS Of 41 (13.7% of 300 approached) dentists completing the survey (95.1% general dentists, mean years of practice = 15.6), 90.2% reported following the Australian Therapeutic Guidelines (ATG) regarding IE antibiotic prophylaxis in VHD. Most (92.7%) were unaware of the rheumatic heart disease (RHD) control program. Nearly all participants indicated prophylaxis for clearly invasive procedures such as tooth extraction (100.0%) and periodontal surgery (95.1%). Many dentists made the decision to prescribe antibiotics themselves (36.6%). CONCLUSIONS The majority of dentists followed the ATG's IE prophylaxis recommendations for cardiac lesions and dental procedures. There was limited knowledge of the national RHD guidelines and the WA RHD control program.
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Affiliation(s)
- T Truong
- UWA Dental School, The University of Western Australia, Perth, WA, Australia
| | - Y Koh
- UWA Dental School, The University of Western Australia, Perth, WA, Australia
| | - R Yosufi
- UWA Dental School, The University of Western Australia, Perth, WA, Australia
| | - J Marangou
- Department of Cardiology, Fiona Stanley Hospital, South Metropolitan Health Service, Murdoch, WA, Australia.,Department of Health Western Australia, Perth, WA, Australia
| | - L Slack-Smith
- UWA Dental School, The University of Western Australia, Perth, WA, Australia.,School of Population and Global Health, The University of Western Australia, Perth, WA, Australia
| | - J M Katzenellenbogen
- School of Population and Global Health, The University of Western Australia, Perth, WA, Australia.,Telethon Kids Institute, Perth, WA, Australia
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Koh Y, Vogrin S, Noaman S, Lam S, Pham R, Clark A, Biffin L, Hanson L, Bloom J, Stub D, Brennan A, Reid C, Dinh D, Lefkovits J, Cox N, Chan W. Effect of Different Anthropometric Body Indices on Radiation Exposure in Patients Undergoing Cardiac Catheterisation and Percutaneous Coronary Intervention. Heart Lung Circ 2021. [DOI: 10.1016/j.hlc.2021.06.470] [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]
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Koh Y, Kwok C, Voskoboinik A, Wong M. Selective Serotonin/Noradrenaline Inhibitors and Atrial Fibrillation on Cardiac Devices: The SAF-Device Study. Heart Lung Circ 2021. [DOI: 10.1016/j.hlc.2021.06.166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Yi J, Kim W, Kim S, Yoon D, Suh C, Lee WS, Yang D, Jo JC, Koh Y, Lee JO, Kim B, Lim S, Heo M, Sohn B, Choi Y, Park J, Kim H, Lee S, Oh S. 261P Clinical outcomes of early-progressed follicular lymphoma in Korea: A multicenter, retrospective analysis. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.255] [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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Kodama R, Koh Y, Midorikawa H, Yokota Y, Saegusa H, Ushimaru H. A case of recurrence of a solid pseudopapillary neoplasm of the pancreas effectively treated with proton beam radiotherapy. Clin J Gastroenterol 2020; 14:375-381. [PMID: 33052580 DOI: 10.1007/s12328-020-01262-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [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: 07/30/2020] [Accepted: 10/05/2020] [Indexed: 02/08/2023]
Abstract
We report a case of a male in his 50 s who underwent pancreaticoduodenectomy for solid pseudopapillary neoplasm (SPN) of the pancreas at 30 years. He developed a liver abscess 15 years after the surgery, and CT scan revealed a swollen retroperitoneum lymph node and a tumor in the liver. Symptoms, including abdominal distension, appetite loss, and epigastric pain, appeared due to lymph node metastasis. Endoscopic ultrasonography-guided fine-needle aspiration against the lymph node revealed SPN recurrence. The tumor had invaded the common hepatic artery, and surgery was not indicated. Chemotherapy of Gemcitabine/nab-Paclitaxel biweekly was performed 8 times; however, no reduction in tumor size was observed, and the patient's symptoms worsened. Proton beam therapy (67.5 GyE in 25 fractions) was subsequently performed for lymph node metastasis, and led to a gradual reduction in lymph node metastasis, and an improvement in symptoms. No re-expansion of lymph node metastasis has been observed 3 years after proton beam therapy. Since SPN is low malignancy and most cases can be expected to be cured by surgery, there is currently no standard treatment of unresectable SPN. This case is the first report of proton beam therapy for SPN, and was considered to be effective.
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Affiliation(s)
- Ryo Kodama
- Department of Gastroenterology, JA Nagano Koseiren Minaminagano Medical Center, Shinonoi General Hospital, Nagano, Japan.
| | - Youshin Koh
- Department of Gastroenterology, JA Nagano Koseiren Minaminagano Medical Center, Shinonoi General Hospital, Nagano, Japan
| | - Hajime Midorikawa
- Department of Gastroenterology, JA Nagano Koseiren Minaminagano Medical Center, Shinonoi General Hospital, Nagano, Japan
| | - Yukiko Yokota
- Department of Gastroenterology, JA Nagano Koseiren Minaminagano Medical Center, Shinonoi General Hospital, Nagano, Japan
| | - Hisanobu Saegusa
- Department of Gastroenterology, JA Nagano Koseiren Minaminagano Medical Center, Shinonoi General Hospital, Nagano, Japan
| | - Hiroyasu Ushimaru
- Department of Gastroenterology, JA Nagano Koseiren Minaminagano Medical Center, Shinonoi General Hospital, Nagano, Japan
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Suh J, Koh Y, Yoo S, Kwon O, Park J, Choo M, Cho S, Cho M, Son H, Jeong H. Development and validation of ensemble machine-learning based web-embedded decision supporting tool for prostate biopsy. EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)32669-0] [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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21
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Kim S, Han D, Jeong I, Lee H, Koh Y, Lee S. 64effects of long-term exercise training and detraining on endothelial function and arterial stiffness in patients with atrial fibrillation: a randomized controlled trial with 1-year follow-up. Europace 2020. [DOI: 10.1093/europace/euaa162.241] [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
Introduction
Exercise training (ET) improves endothelial function and arterial stiffness in patients with cardiovascular disease. However, whether ET improves endothelial function and arterial stiffness in patients with atrial fibrillation (AF) is unclear. If it does, for how long the effects are sustained remains to be determined.
Methods
In a prospective study, 58 patients with AF (age, 62 ± 7 years) were randomized into an ET group for 12 months (CT, n = 13), a group with 6-month detraining after a 6-month ET (DT, n = 15), and a medical treatment only group (MT, n = 30). For ET, cycling on a bicycle ergometer was performed in the DT and CT groups 3 times a week for 6 and 12 months, respectively. Each session started with a 10-minute warmup at 60% to 70% of the maximal heart rate (HRpeak), followed by four 4-minute intervals at 80% to 90% of the HRpeak, with 3 minutes of active recovery at 60% to 70% of the HRpeak between intervals, ending with a 5-minute cooldown period. Peak exercise oxygen consumption (Vo2), intimal-medial thickness (IMT) of the carotid artery measured on high-resolution ultrasonography, and left ventricular function were measured at baseline, after 6 months of training, and after additional 6 months of continuous training or detraining follow-up assessments. In addition, plasma von Willebrand factor (vWF), endothelin-1, nitric oxide, tumour necrosis factor alpha, interleukin-1 beta, interleukin-6, and interleukin-10 levels were measured as indices of endothelial function.
Results
The 6-month ET increased peak Vo2 (CT: 29.0 ± 6.5 ml/[kg·min] and DT: 26.0 ± 8.2 ml/[kg·min] vs. MT: 23.0 ± 5.2 ml/[kg·min], p = 0.04) and decreased plasma vWF levels (CT: 103.7 ± 30.7 IU/dL and DT: 106.0 ± 31.2 IU/dL vs. MT: 145.0 ± 47.7 IU/dL, p = 0.01). Detraining significantly reduced the ET-induced increase in Vo2 and decreased the vWF to baseline level, although continuous ET maintained changes in Vo2 (CT: 28.1 ± 5.3 ml/[kg·min] and DT: 22.4 ± 6.6 ml/[kg·min] vs. MT: 21.5 ± 4.8 ml/[kg·min], p = 0.043) and in vWF (CT: 84.3 ± 39.1 IU/dL vs. DT: 122.2 ± 27.5 IU/dL and MT: 135.9 ± 50.4 IU/dL, p = 0.014). However, carotid arterial IMT, and resting left ventricular systolic and diastolic functions showed no significant changes, with no inter-group differences after 6 months of training and 6 months of continuous training or detraining.
Conclusions
The decreased vWF level suggested that ET can be a strong non-pharmacologic option to improve endothelial function in patients with AF. However, it can rapidly lose its effects after detraining. Therefore, physicians should encourage their patients to participate in a continuous exercise program to sustain its benefits in terms of improved exercise capacity and endothelial function in patients with AF.
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Affiliation(s)
- S Kim
- Hannam University, Department of Sports Science, Daejeon, Korea (Republic of)
| | - D Han
- Pohang Semyung Christianity Hospital, Department of Cardiology, Pohang, Korea (Republic of)
| | - I Jeong
- Hannam University, Department of Sports Science, Daejeon, Korea (Republic of)
| | - H Lee
- Hannam University, Department of Sports Science, Daejeon, Korea (Republic of)
| | - Y Koh
- Baylor University, Department of Health, Human Performance & Recreation, Waco, United States of America
| | - S Lee
- Pohang Semyung Christianity Hospital, Department of Cardiology, Pohang, Korea (Republic of)
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Kim JH, Kim I, Kang CK, Jun KI, Yoo SH, Chun JY, Jung J, Kim YJ, Kim DY, Jo HB, Kim DY, Koh Y, Shin DY, Hong J, Kim NJ, Yoon SS, Kim TS, Park WB, Oh MD. Enhanced antimicrobial stewardship based on rapid phenotypic antimicrobial susceptibility testing for bacteraemia in patients with haematological malignancies: a randomized controlled trial. Clin Microbiol Infect 2020; 27:69-75. [PMID: 32272171 DOI: 10.1016/j.cmi.2020.03.038] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [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: 01/27/2020] [Revised: 03/30/2020] [Accepted: 03/31/2020] [Indexed: 12/14/2022]
Abstract
OBJECTIVES Recently, rapid phenotypic antimicrobial susceptibility testing (AST) based on microscopic imaging analysis has been developed. The aim of this study was to determine whether implementation of antimicrobial stewardship programmes (ASP) based on rapid phenotypic AST can increase the proportion of patients with haematological malignancies who receive optimal targeted antibiotics during early periods of bacteraemia. METHODS This randomized controlled trial enrolled patients with haematological malignancies and at least one positive blood culture. Patients were randomly assigned 1:1 to conventional (n = 60) or rapid phenotypic (n = 56) AST. The primary outcome was the proportion of patients receiving optimal targeted antibiotics 72 hr after blood collection for culture. RESULTS The percentage receiving optimal targeted antibiotics at 72 hr was significantly higher in the rapid phenotypic AST group (45/56, 80.4%) than in conventional AST group (34/60, 56.7%) (relative risk (RR) 1.42, 95% confidence interval (CI) 1.09-1.83). The percentage receiving unnecessary broad-spectrum antibiotics at 72 hr was significantly lower (7/26, 12.5% vs 18/60, 30.0%; RR 0.42, 95% CI 0.19-0.92) and the mean time to optimal targeted antibiotic treatment was significantly shorter (38.1, standard deviation (SD) 38.2 vs 72.8, SD 93.0 hr; p < 0.001) in the rapid phenotypic AST group. The mean time from blood collection to the AST result was significantly shorter in the rapid phenotypic AST group (48.3, SD 17.6 vs 83.1, SD 22.2 hr). DISCUSSION ASP based on rapid phenotypic AST can rapidly optimize antibiotic treatment for bacteraemia in patients with haematological malignancy. Rapid phenotypic AST can improve antimicrobial stewardship in immunocompromised patients.
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Affiliation(s)
- J-H Kim
- Division of Infectious Diseases, Department of Internal Medicine, Seoul National University Hospital and College of Medicine, Seoul, Republic of Korea
| | - I Kim
- Division of Haematology-Oncology, Department of Internal Medicine, Seoul National University Hospital and College of Medicine, Seoul, Republic of Korea
| | - C K Kang
- Division of Infectious Diseases, Department of Internal Medicine, Seoul National University Hospital and College of Medicine, Seoul, Republic of Korea
| | - K-I Jun
- Division of Infectious Diseases, Department of Internal Medicine, Seoul National University Hospital and College of Medicine, Seoul, Republic of Korea
| | - S H Yoo
- Division of Haematology-Oncology, Department of Internal Medicine, Seoul National University Hospital and College of Medicine, Seoul, Republic of Korea
| | - J Y Chun
- Division of Infectious Diseases, Department of Internal Medicine, Seoul National University Hospital and College of Medicine, Seoul, Republic of Korea
| | - J Jung
- Division of Infectious Diseases, Department of Internal Medicine, Seoul National University Hospital and College of Medicine, Seoul, Republic of Korea
| | - Y J Kim
- Division of Infectious Diseases, Department of Internal Medicine, Seoul National University Hospital and College of Medicine, Seoul, Republic of Korea
| | - D Y Kim
- Division of Infectious Diseases, Department of Internal Medicine, Seoul National University Hospital and College of Medicine, Seoul, Republic of Korea
| | - H B Jo
- Division of Infectious Diseases, Department of Internal Medicine, Seoul National University Hospital and College of Medicine, Seoul, Republic of Korea
| | - D Y Kim
- Division of Infectious Diseases, Department of Internal Medicine, Seoul National University Hospital and College of Medicine, Seoul, Republic of Korea
| | - Y Koh
- Division of Haematology-Oncology, Department of Internal Medicine, Seoul National University Hospital and College of Medicine, Seoul, Republic of Korea
| | - D-Y Shin
- Division of Haematology-Oncology, Department of Internal Medicine, Seoul National University Hospital and College of Medicine, Seoul, Republic of Korea
| | - J Hong
- Division of Haematology-Oncology, Department of Internal Medicine, Seoul National University Hospital and College of Medicine, Seoul, Republic of Korea
| | - N J Kim
- Division of Infectious Diseases, Department of Internal Medicine, Seoul National University Hospital and College of Medicine, Seoul, Republic of Korea
| | - S-S Yoon
- Division of Haematology-Oncology, Department of Internal Medicine, Seoul National University Hospital and College of Medicine, Seoul, Republic of Korea
| | - T S Kim
- Department of Laboratory Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.
| | - W B Park
- Division of Infectious Diseases, Department of Internal Medicine, Seoul National University Hospital and College of Medicine, Seoul, Republic of Korea.
| | - M-D Oh
- Division of Infectious Diseases, Department of Internal Medicine, Seoul National University Hospital and College of Medicine, Seoul, Republic of Korea
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Koh Y, Nagaya T, Saegusa H, Ikeuchi H, Kodama R, Ushimaru H. [Mesalazine-induced myocarditis]. Nihon Shokakibyo Gakkai Zasshi 2020; 117:1093-1099. [PMID: 33298675 DOI: 10.11405/nisshoshi.117.1093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A 30-year-old man presented with constipation and abdominal pain. He was suspected of having ulcerative colitis, and administration of 2400mg/day of oral mesalazine was initiated. After 10 days of treatment, he experienced fever and chest pain. Blood examination, electrocardiography, and cardiac ultrasonography revealed elevated cardiac enzymes, ST-segment elevation, and diffuse hypokinesis, respectively. Mesalazine-induced acute myocarditis was diagnosed based on a positive drug-induced lymphocyte stimulation test and the absence of other myocarditis-causing conditions. Prompt cessation of mesalazine quickly improved his heart function and test results. Although rare, clinicians should consider the possibility of cardiac adverse events caused by mesalazine.
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Affiliation(s)
- Youshin Koh
- Department of Gastroenterology, JA Nagano Koseiren Shinonoi General Hospital
| | - Tadanobu Nagaya
- Department of Gastroenterology, Shinshu University School of Medicine
| | - Hisanobu Saegusa
- Department of Gastroenterology, JA Nagano Koseiren Shinonoi General Hospital
| | - Hiroshi Ikeuchi
- Department of Gastroenterology, JA Nagano Koseiren Shinonoi General Hospital
| | - Ryo Kodama
- Department of Gastroenterology, JA Nagano Koseiren Shinonoi General Hospital
| | - Hiroyasu Ushimaru
- Department of Gastroenterology, JA Nagano Koseiren Shinonoi General Hospital
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Be K, Manning T, Koh Y, Phan J, Cox N, Wong C. 574 Utility of Non-Invasive Coronary Assessment in Australia According to Age Groups. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.581] [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: 11/24/2022]
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25
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Ngamphaiboon N, Tanaka K, Hong RL, Wan Ishak W, Yen CJ, Sriuranpong V, Takahashi S, Srimuninnimit V, Yeh SP, Oridate N, Yang MH, Nohata N, Koh Y, Roy A, Gumuscu B, Swaby R, Tahara M. Phase III KEYNOTE-048 study of first-line pembrolizumab for recurrent/metastatic head and neck squamous cell carcinoma: Asia vs non-Asia subgroup analysis. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz428] [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: 11/14/2022] Open
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26
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Tahara M, Hong RL, Wan Ishak W, Yen CJ, Sriuranpong V, Takahashi S, Srimuninnimit V, Yeh SP, Oridate N, Yang MH, Tanaka K, Nohata N, Koh Y, Roy A, Gumuscu B, Swaby R, Ngamphaiboon N. Phase III KEYNOTE-048 study of first-line (1L) pembrolizumab (P) for recurrent/metastatic (R/M) head and neck squamous cell carcinoma (HNSCC): Asia vs non-Asia subgroup (subgrp) analysis. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz252.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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27
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Park H, Shin DY, Kim I, Sohn SK, Koh Y, Lee JH, Lee KH, Kim DY, Kim HJ, Ahn JS, Lee JO, Bang SM, Cheong JW, Park SG, Park S, Lee Y, Ahn SY. Use of droplet digital polymerase chain reaction for detecting minimal residual disease: A prospective, multi-institutional study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz251.029] [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: 11/13/2022] Open
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28
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Jeong S, Kim S, Hong J, Park Y, Kang H, Koh Y, Lee G, Lee W, Yang D, Do Y, Kim M, Yoo K, Yun W, Yi J, Jo J, Eom H, Kwak J, Shin H, Park B, Lee J, Yi S, Kwon J, Oh S, Kim H, Sohn B, Won J, Hong D, Lee H, Suh C, Kim W. A PROSPECTIVE REGISTRY STUDY OF PEG-G-CSF PROPHYLAXIS FOR PATIENTS WITH DIFFUSE LARGE B-CELL LYMPHOMA (CISL 1403). Hematol Oncol 2019. [DOI: 10.1002/hon.122_2631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- S. Jeong
- Department of Hematology-Oncology; Ajou University Hospital; Suwon Republic of Korea
| | - S. Kim
- Department of Medicine; Samsung Medical Center; Seoul Republic of Korea
| | - J. Hong
- Department of Oncology; Asan Medical Center; Seoul Republic of Korea
| | - Y. Park
- Department of Internal Medicine; Korea University Anam Hospital; Seoul Republic of Korea
| | - H. Kang
- Department of Internal Medicine; Korea Cancer Center Hospital Korea Institute of Radiological and Medical Sciences; Seoul Republic of Korea
| | - Y. Koh
- Department fo Internal Medicine; Seoul National University Hospital; Seoul Republic of Korea
| | - G. Lee
- Deparmtment of Internal Medicine; Gyeongsang National University Hospital; Jinju Republic of Korea
| | - W. Lee
- Department of Internal Medicine; Inje University Busan Paik Hospital; Busan Republic of Korea
| | - D. Yang
- Department of Internal Medicine; Chonnam National University Hwasun Hospital; Hwasun Republic of Korea
| | - Y. Do
- Department of Medicine; Dongsan Medical Center; Daegu Republic of Korea
| | - M. Kim
- Department of Medicine; Yeungnam University College of Medicine; Gaegu Republic of Korea
| | - K. Yoo
- Department of Internal Medicine; Gachon University Gil Medical Center, Gachon University College of Medicine; Incheon Republic of Korea
| | - W. Yun
- Department fo Internal Medicine; Chongnam National University Hospital; Daejeon Republic of Korea
| | - J. Yi
- Department of Interanl Medicine; Chung-Ang University Hospital; Seoul Republic of Korea
| | - J. Jo
- Department of Hematology-Oncology; Ulsan University Hospital, University of Ulsan College of Medicine; Ulsan Republic of Korea
| | - H. Eom
- Hematology-oncology clinic; National Cancer Center; Goyang Republic of Korea
| | - J. Kwak
- Department of Internal Medicine; Chonbuk National University Medical School; Jeonju Republic of Korea
| | - H. Shin
- Department of Internal Medicine; Pusan National University Hospital; Busan Republic of Korea
| | - B. Park
- Department of Interanl Medicine; Hanyang University College of Medicine; Seoul Republic of Korea
| | - J. Lee
- Department of Hematology-oncology; Wonju Severance Christian Hospital; Wonju Republic of Korea
| | - S. Yi
- Deparment of Internal Medicine; Inje University Ilsan Hospital; Goyang Republic of Korea
| | - J. Kwon
- Department of Internal Medicine; Chungbuk National University Hospital; Cheongju Republic of Korea
| | - S. Oh
- Department of Internal Medicine; Dong-A University Medical Center; Busan Republic of Korea
| | - H. Kim
- Deparment of Interanl Medicine; Hallym University Sacred Heart Hospital; Anyang Republic of Korea
| | - B. Sohn
- Department of Internal Medicine; Inje University Sanggye Paik Hospital; Seoul Republic of Korea
| | - J. Won
- Department of Internal Medicine; Soonchunhyang University Hospital, Soonchunhyang University College of Medicine; Seoul Republic of Korea
| | - D. Hong
- Department of Internal Medicine; Soonchunhyang University Bucheon Hospital; Bucheon Republic of Korea
| | - H. Lee
- Department of Internal Medicine; Kosin University Gospel Hospital; Busan Republic of Korea
| | - C. Suh
- Department of Oncology; Asan Medical Center; Seoul Republic of Korea
| | - W. Kim
- Department of Medicine; Samsung Medical Center; Seoul Republic of Korea
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29
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Song H, Kang E, Soh H, Chung H, Chun J, Yoon S, Ijaz U, Koh Y. MULTI-OMICS APPROACHES TO UNDERSTAND GASTRIC MUCOSA-ASSOCIATED LYMPHOID TISSUE (MALT) LYMPHOMA. Hematol Oncol 2019. [DOI: 10.1002/hon.2631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- H. Song
- Cancer Research Institute; Seoul National University College of Medicine; Seoul Republic of Korea
| | - E. Kang
- Department of Internal Medicine; Seoul National University Hospital; Seoul Republic of Korea
| | - H. Soh
- Department of Internal Medicine; Seoul National University Hospital; Seoul Republic of Korea
| | - H. Chung
- Department of Internal Medicine; Seoul National University Hospital; Seoul Republic of Korea
| | - J. Chun
- Department of Internal Medicine; Seoul National University Hospital; Seoul Republic of Korea
| | - S. Yoon
- Department of Internal Medicine; Seoul National University Hospital; Seoul Republic of Korea
| | - U. Ijaz
- School of Engineering; University of Glasgow; Glasgow United Kingdom
| | - Y. Koh
- Department of Internal Medicine; Seoul National University Hospital; Seoul Republic of Korea
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30
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Koh Y, Yoon SS, Lee J, Jang J, Lee JH, Kim J, Choi S, Kim SH. PB1859 PROSPECTIVE COHORT STUDY OF KOREAN PATIENTS WITH BONE MARROW DISORDERS WITHOUT LARGE PNH CLONE TO DEFINE FACTORS ASSOCIATED WITH PNH CLONE EXPANSION. Hemasphere 2019. [DOI: 10.1097/01.hs9.0000565940.88463.06] [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: 11/25/2022] Open
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31
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Koh Y, Stehli J, Alvarenga M, Brennan A, Dinh D, Lefkovits J, Zaman S. Association Between Gender and Quality of Life Post Acute Coronary Syndrome: A Victorian Cardiac Outcomes Registry (VCOR) Study. Heart Lung Circ 2019. [DOI: 10.1016/j.hlc.2019.06.581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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32
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Matsumoto Y, Kawaguchi T, Sawa K, Isa S, Ando M, Tamiya A, Kubo A, Saka H, Matsumura A, Koh Y. P2.16-07 Impact of de Novo T790M on Outcome for Resected NSCLC from EGFR Mutant Cohort of Japan Molecular Epidemiology (JME) Study. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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33
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Koh Y, Chu S, Shaw J, Walker R. Close Versus Distant Administration of Erythropoietin and Acute Coronary Syndrome Outcomes in Chronic Kidney Patients on Dialysis. Heart Lung Circ 2018. [DOI: 10.1016/j.hlc.2018.06.592] [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: 10/28/2022]
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34
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Kim E, Yu KS, Na S, Nam E, Oh H, Kim M, Yoon S, Lee JO, Koh Y, Song KH, Choe P, Cho JY, Song S, Kim E, Kim H, Bang SM, Kim N, Oh MD, Kim I, Park W. Risk factors for suboptimal drug concentration of posaconazole oral suspension in patients with hematologic malignancy. J Mycol Med 2017; 27:539-542. [DOI: 10.1016/j.mycmed.2017.08.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Revised: 08/05/2017] [Accepted: 08/08/2017] [Indexed: 11/28/2022]
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35
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Hayashi H, Akamatsu H, Koh Y, Morita S, Fujimoto D, Okamoto I, Bessho A, Azuma K, Nakagawa K, Yamamoto N. P2.03-045 Updated Results of Phase II, Liquid Biopsy Study in EGFR Mutated NSCLC Patients Treated with Afatinib (WJOG 8114LTR). J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1296] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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36
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Shibaki R, Akamatsu H, Mori K, Teraoka S, Kanai K, Hayata A, Tokudome N, Akamatsu K, Koh Y, Ueda H, Nakanishi M, Yamamoto N. PUB058 Is Efficacy Result in Phase 2 Trial Replicated in Phase 3 Trial in Advanced NSCLC: A Meta-Analysis. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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37
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Koh Y, Choi Y. P027 Adverse drug reactions to lamotrigine having been spontaneously reported in a Korean tertiary hospital. Ann Allergy Asthma Immunol 2017. [DOI: 10.1016/j.anai.2017.08.096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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38
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Song H, Kim Y, Park J, Park M, Lyu S, Koh Y, Heo J, Lee D, Park K. Biocompatible nanoparticle PLGA is a noble safe delivery system for embryo development and next generations. Fertil Steril 2017. [DOI: 10.1016/j.fertnstert.2017.07.465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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39
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Choi Y, Lyu S, Park H, Park M, Lee S, Cho M, Ko J, Koh Y, Heo J, Park H, Kim J, Lee W. Differences in endometrial microbial composition correlate with implantation failure after IVF embryo transfer. Fertil Steril 2017. [DOI: 10.1016/j.fertnstert.2017.07.1087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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40
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Choe S, Kim S, Jun Y, Lee W, Kang I, Koong M, Heo J, Sim C, Koh Y, Park D, Yoon T. Ambient air pollution is associated with success of in-vitro fertilization cycles: a retrospective study in Seoul, Korea. Fertil Steril 2017. [DOI: 10.1016/j.fertnstert.2017.07.959] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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41
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Yu E, Sim C, Park D, Koh Y, Heo J, Choe S, Kim J, Koong M, Kang I, Yoon T, Kim Y. Relationship between heavy metal concentration and number of spontaneous abortion experiences in Korean women: a retrospective study of the 6th Korean national health and nutrition examination survey. Fertil Steril 2017. [DOI: 10.1016/j.fertnstert.2017.07.947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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42
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Han E, Koh Y, Heo J, Kim M, Lee H, Park H, Kim J, Lee W. Efficacy of granulocyte colony stimulation factor(G-CSF) administration to improve IVF outcomes: a meta-analysis. Fertil Steril 2017. [DOI: 10.1016/j.fertnstert.2017.07.1037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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43
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Choe S, Kim Y, Kang I, Sim C, Heo J, Koh Y, Koong M, Yoon T, Park D, Lee Y, Kim J, Kim M. Risk factors for premature or early menopause: a comparative study between United States and South Korean women. Fertil Steril 2017. [DOI: 10.1016/j.fertnstert.2017.07.369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Shibaki R, Akamatsu H, Fujimoto M, Koh Y, Yamamoto N. Nivolumab induced radiation recall pneumonitis after two years of radiotherapy. Ann Oncol 2017; 28:1404-1405. [DOI: 10.1093/annonc/mdx115] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Koh Y, Byun J, Kim Y, Lee D, Park K, Yoon S, Bea G, Kim D. REDEFINING THE ROLE OF ETOPOSIDE IN PERIPHERAL T-CELL LYMPHOMA TREATMENT. Hematol Oncol 2017. [DOI: 10.1002/hon.2438_102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Y. Koh
- Internal Medicine; Seoul National University Hospital; Seoul Republic of Korea
| | - J. Byun
- Internal Medicine; Seoul National University Hospital; Seoul Republic of Korea
| | - Y. Kim
- Cancer Policy Branch, National Cancer Control Institute; National Cancer Center; Goyang Republic of Korea
| | - D. Lee
- National Cancer Control Institute; National Cancer Center; Goyang Republic of Korea
| | - K. Park
- Cancer Policy Branch, National Cancer Control Institute; National Cancer Center; Goyang Republic of Korea
| | - S. Yoon
- Internal Medicine; Seoul National University Hospital; Seoul Republic of Korea
| | - G. Bea
- Cancer Policy Branch, National Cancer Control Institute; National Cancer Center; Goyang Republic of Korea
| | - D. Kim
- (none), Health Insurance Review Agency, Wonju; Gangwon-do Republic of Korea
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Crookenden MA, Walker CG, Peiris H, Koh Y, Almughlliq F, Vaswani K, Reed S, Heiser A, Loor JJ, Kay JK, Meier S, Donkin SS, Murray A, Dukkipati VSR, Roche JR, Mitchell MD. Effect of circulating exosomes from transition cows on Madin-Darby bovine kidney cell function. J Dairy Sci 2017; 100:5687-5700. [PMID: 28456398 DOI: 10.3168/jds.2016-12152] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [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: 10/13/2016] [Accepted: 03/05/2017] [Indexed: 12/19/2022]
Abstract
The greatest risk of metabolic and infectious disease in dairy cows is during the transition from pregnancy to lactating (i.e., the transition period). The objective of this experiment was to determine the effects of extracellular vesicles (microvesicles involved in cell-to-cell signaling) isolated from transition cows on target cell function. We previously identified differences in the protein profiles of exosomes isolated from cows divergent in metabolic health status. Therefore, we hypothesized that these exosomes would affect target tissues differently. To investigate this, 2 groups of cows (n = 5/group) were selected based on the concentration of β-hydroxybutyrate and fatty acids in plasma and triacylglycerol concentration in liver at wk 1 and 2 postcalving. Cows with high concentrations of β-hydroxybutyrate, fatty acids, and triacylglycerol were considered at increased risk of clinical disease during the transition period (high-risk group; n = 5) and were compared with cows that had low concentrations of the selected health indicators (low-risk group; n = 5). At 2 time points during the transition period (postcalving at wk 1 and 4), blood was sampled and plasma exosomes were isolated from the high-risk and low-risk cows. The exosomes were applied at concentrations of 10 and 1 µg/mL to 5 × 103 Madin-Darby bovine kidney cells grown to 50% confluence in 96-well plates. Results indicate a numerical increase in cell proliferation when exosomes from high-risk cows were applied compared with those from low-risk cows. Consistent with an effect on cell proliferation, quantitative reverse transcriptase PCR indicated a trend for upregulation of 3 proinflammatory genes (granulocyte colony-stimulating factor, ciliary neurotrophic factor, and CD27 ligand) with the application of high-risk exosomes, which are involved in cellular growth and survival. Proteomic analysis indicated 2 proteins in the low-risk group that were not identified in the high-risk group (endoplasmin and catalase), which may also be indicative of the metabolic state of origin. It is likely that the metabolic state of the transition cow affects cellular function through exosomal messaging; however, more in-depth research into cross-talk between exosomes and target cells is required to determine whether exosomes influence Madin-Darby bovine kidney cells in this manner.
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Affiliation(s)
- M A Crookenden
- DairyNZ, Auckland 1010, New Zealand; Institute of Vet, Animal, and Biomedical Sciences, Massey University, Palmerston North 4442, New Zealand
| | | | - H Peiris
- University of Queensland, Centre for Clinical Research, Herston, Queensland 4029, Australia
| | - Y Koh
- University of Queensland, Centre for Clinical Research, Herston, Queensland 4029, Australia
| | - F Almughlliq
- University of Queensland, Centre for Clinical Research, Herston, Queensland 4029, Australia
| | - K Vaswani
- University of Queensland, Centre for Clinical Research, Herston, Queensland 4029, Australia
| | - S Reed
- University of Queensland, Centre for Clinical Research, Herston, Queensland 4029, Australia
| | - A Heiser
- Institute of Vet, Animal, and Biomedical Sciences, Massey University, Palmerston North 4442, New Zealand; AgResearch, Hopkirk Research Institute, Palmerston North 4442, New Zealand
| | - J J Loor
- Department of Animal Sciences, University of Illinois, Urbana 61801
| | - J K Kay
- DairyNZ, Hamilton 3284, New Zealand
| | - S Meier
- DairyNZ, Hamilton 3284, New Zealand
| | - S S Donkin
- Department of Animal Science, Purdue University, West Lafayette, IN 47907
| | - A Murray
- Institute of Vet, Animal, and Biomedical Sciences, Massey University, Palmerston North 4442, New Zealand
| | - V S R Dukkipati
- Institute of Vet, Animal, and Biomedical Sciences, Massey University, Palmerston North 4442, New Zealand
| | - J R Roche
- DairyNZ, Hamilton 3284, New Zealand.
| | - M D Mitchell
- University of Queensland, Centre for Clinical Research, Herston, Queensland 4029, Australia
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Kim C, Nam D, Kong D, Kang S, Jang J, Kim J, Lim Y, Koh Y, Chung Y, Kim J. OS09.7 Phase III radomized trial of autologous cytokine-induced killer cell immunotherapy for newly diagnosed glioblastoma in Korea. Neuro Oncol 2017. [DOI: 10.1093/neuonc/nox036.066] [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: 11/14/2022] Open
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Hayashi T, Nishimiya H, Koh Y, Ishii H, Hirayama F. Establishment of a cell panel for detecting antibodies against human platelet antigen 2b located on CD42. Transfus Med 2017; 27:150-151. [PMID: 28134469 DOI: 10.1111/tme.12388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Revised: 12/27/2016] [Accepted: 12/27/2016] [Indexed: 11/29/2022]
Affiliation(s)
- T Hayashi
- Research and Development, Japanese Red Cross Kinki Block Blood Center, Osaka, Japan
| | - H Nishimiya
- Research and Development, Japanese Red Cross Kinki Block Blood Center, Osaka, Japan
| | - Y Koh
- Research and Development, Japanese Red Cross Kinki Block Blood Center, Osaka, Japan
| | - H Ishii
- Research and Development, Japanese Red Cross Kinki Block Blood Center, Osaka, Japan
| | - F Hirayama
- Research and Development, Japanese Red Cross Kinki Block Blood Center, Osaka, Japan
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Nogic J, McCormick L, Koh Y, Bak M, Gooley R, Meredith I. Procedural Complication Rates of Percutaneous Transluminal Septal Myocardial Ablation for Hypertrophic Obstructive Cardiomyopathy. Heart Lung Circ 2017. [DOI: 10.1016/j.hlc.2017.06.429] [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: 11/24/2022]
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Nogic J, McCormick L, Koh Y, Bak M, Gooley R, Meredith I. The Efficacy of Percutaneous Transluminal Septal Myocardial Ablation of Clinical Outcomes: A 16-Year Single-Centre Australian Experience. Heart Lung Circ 2017. [DOI: 10.1016/j.hlc.2017.06.441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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