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Chang YP, Lee DC, Lee YH, Chiu MH. Nurses' perceived health and occupational burnout: A focus on sleep quality, workplace violence, and organizational culture. Int Nurs Rev 2024. [PMID: 38263534 DOI: 10.1111/inr.12932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 12/20/2023] [Indexed: 01/25/2024]
Abstract
AIM This study investigates the mediation of sleep quality between perceived health and occupational burnout in hospital nurses, considering the moderation of workplace violence and organizational culture. BACKGROUND Occupational factors lead to physical and mental distress, burnout, and sleep issues in nurses. Approximately two-thirds of nurses experience burnout, impacting patient care quality and safety. Cultivating a positive organizational culture is essential for nursing workforce stability. METHODS This cross-sectional study employed convenience sampling to recruit 346 nurses from a teaching hospital in southern Taiwan in July-August 2020 (response rate: 87.3%). Self-administered questionnaires containing validated instruments were employed, including an adapted occupational burnout scale, the Chinese version of an organizational culture scale, a Perceived Health Questionnaire, a Workplace Violence Experience Scale, and the CPSQI; all instruments were reliable and valid. The analysis involved descriptive statistics, linear regression, and the Johnson-Neyman technique. RESULTS Nurses with better perceived health exhibited significantly lower occupational burnout (p < 0.001). Perceived health indirectly impacted burnout through sleep quality (p < 0.01) with organizational culture as a partial moderator. Bureaucratic organizational culture exacerbated this relationship. Additionally, decreased workplace violence moderated the connections among perceived health, sleep quality, and occupational burnout among nurses. CONCLUSIONS Given the inverse correlation between nurses' perceived health and occupational burnout and considering factors such as workplace violence, organizational culture, and sleep quality, healthcare institutions can proactively take steps to enhance nurses' overall well-being and mitigate burnout. IMPLICATIONS FOR NURSING AND HEALTH POLICY By implementing wellness programs, mental health support, security training, robust reporting, and a zero-tolerance approach to violence, healthcare stakeholders can foster a safe and supportive work environment for nurses, thus improving well-being, patient outcomes, and healthcare quality.
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Affiliation(s)
- Yuan-Ping Chang
- Department of Nursing, Fooyin University, Kaohsiung City, Taiwan
| | - De-Chih Lee
- Department of Information Management, Da-Yeh University, Dacun, Changhua, Taiwan
| | - Yi-Hua Lee
- Department of Administration, National Health Research Institutes, Zhunan, Miaoli County, Taiwan
| | - Min-Hui Chiu
- Department of Nursing, Chi-Mei Medical Center, Tainan City, Taiwan
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Endesfelder D, Oestreicher U, Bucher M, Beinke C, Siebenwirth C, Ainsbury E, Moquet J, Gruel G, Gregoire E, Martinez JS, Vral A, Baeyens A, Valente M, Montoro A, Terzoudi G, Triantopoulou S, Pantelias A, Gil OM, Prieto MJ, Domene MM, Zafiropoulos D, Barquinero JF, Pujol-Canadell M, Lumniczky K, Hargitai R, Kis E, Testa A, Patrono C, Sommer S, Hristova R, Kostova N, Atanasova M, Sevriukova O, Domínguez I, Pastor N, Güçlü I, Pajic J, Sabatier L, Brochard P, Tichy A, Milanova M, Finot F, Petrenci CC, Wilkins RC, Beaton-Green LA, Seong KM, Lee Y, Lee YH, Balajee AS, Maznyk N, Sypko T, Pham ND, Tran TM, Miura T, Suto Y, Akiyamam M, Tsuyama N, Abe Y, Goh VST, Chua CEL, Abend M, Port M. RENEB Inter-Laboratory Comparison 2021: The Dicentric Chromosome Assay. Radiat Res 2023:492028. [PMID: 37018160 DOI: 10.1667/rade-22-00202.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Accepted: 02/03/2023] [Indexed: 04/06/2023]
Abstract
After large-scale radiation accidents where many individuals are suspected to be exposed to ionizing radiation, biological and physical retrospective dosimetry assays are important tools to aid clinical decision making by categorizing individuals into unexposed/minimally, moderately or highly exposed groups. Quality-controlled inter-laboratory comparisons of simulated accident scenarios are regularly performed in the frame of the European legal association RENEB (Running the European Network of Biological and Physical retrospective Dosimetry) to optimize international networking and emergency readiness in case of large-scale radiation events. In total 33 laboratories from 22 countries around the world participated in the current RENEB inter-laboratory comparison 2021 for the dicentric chromosome assay. Blood was irradiated in vitro with X rays (240 kVp, 13 mA, ∼75 keV, 1 Gy/min) to simulate an acute, homogeneous whole-body exposure. Three blood samples (no. 1: 0 Gy, no. 2: 1.2 Gy, no. 3: 3.5 Gy) were sent to each participant and the task was to culture samples, to prepare slides and to assess radiation doses based on the observed dicentric yields from 50 manually or 150 semi-automatically scored metaphases (triage mode scoring). Approximately two-thirds of the participants applied calibration curves from irradiations with γ rays and about 1/3 from irradiations with X rays with varying energies. The categorization of the samples in clinically relevant groups corresponding to individuals that were unexposed/minimally (0-1 Gy), moderately (1-2 Gy) or highly exposed (>2 Gy) was successfully performed by all participants for sample no. 1 and no. 3 and by ≥74% for sample no. 2. However, while most participants estimated a dose of exactly 0 Gy for the sham-irradiated sample, the precise dose estimates of the samples irradiated with doses >0 Gy were systematically higher than the corresponding reference doses and showed a median deviation of 0.5 Gy (sample no. 2) and 0.95 Gy (sample no. 3) for manual scoring. By converting doses estimated based on γ-ray calibration curves to X-ray doses of a comparable mean photon energy as used in this exercise, the median deviation decreased to 0.27 Gy (sample no. 2) and 0.6 Gy (sample no. 3). The main aim of biological dosimetry in the case of a large-scale event is the categorization of individuals into clinically relevant groups, to aid clinical decision making. This task was successfully performed by all participants for the 0 Gy and 3.5 Gy samples and by 74% (manual scoring) and 80% (semi-automatic scoring) for the 1.2 Gy sample. Due to the accuracy of the dicentric chromosome assay and the high number of participating laboratories, a systematic shift of the dose estimates could be revealed. Differences in radiation quality (X ray vs. γ ray) between the test samples and the applied dose effect curves can partly explain the systematic shift. There might be several additional reasons for the observed bias (e.g., donor effects, transport, experimental conditions or the irradiation setup) and the analysis of these reasons provides great opportunities for future research. The participation of laboratories from countries around the world gave the opportunity to compare the results on an international level.
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Affiliation(s)
- D Endesfelder
- Bundesamt für Strahlenschutz, BfS, Oberschleissheim, Germany
| | - U Oestreicher
- Bundesamt für Strahlenschutz, BfS, Oberschleissheim, Germany
| | - M Bucher
- Bundesamt für Strahlenschutz, BfS, Oberschleissheim, Germany
| | - C Beinke
- Bundeswehr Institute of Radiobiology, Munich, Germany
| | - C Siebenwirth
- Bundeswehr Institute of Radiobiology, Munich, Germany
| | - E Ainsbury
- UK Health Security Agency, Radiation, Chemicals and Environmental Hazards Directorate, Chilton, Oxfordshire, United Kingdom
| | - J Moquet
- UK Health Security Agency, Radiation, Chemicals and Environmental Hazards Directorate, Chilton, Oxfordshire, United Kingdom
| | - G Gruel
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PSE-Santé, SERAMED, LRAcc Fontenay-aux-Roses 92262, France
| | - E Gregoire
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PSE-Santé, SERAMED, LRAcc Fontenay-aux-Roses 92262, France
| | - J S Martinez
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PSE-Santé, SERAMED, LRAcc Fontenay-aux-Roses 92262, France
| | - A Vral
- Faculty of Medicine and Health Sciences, Universiteit Gent, Gent, Belgium
| | - A Baeyens
- Faculty of Medicine and Health Sciences, Universiteit Gent, Gent, Belgium
| | - M Valente
- Armed Forces Biomedical Research Institute, Department of Radiation Biological, Effects Brétigny-sur-Orge, France
| | - A Montoro
- Laboratorio de Dosimetría Biológica Servicio de Protección Radiológica Hospital Universitario Politécnico la Fe, Spain
| | - G Terzoudi
- National Centre for Scientific Research "Demokritos," Health Physics, Radiobiology & Cytogenetics Laboratory, Athens, Greece
| | - S Triantopoulou
- National Centre for Scientific Research "Demokritos," Health Physics, Radiobiology & Cytogenetics Laboratory, Athens, Greece
| | - A Pantelias
- National Centre for Scientific Research "Demokritos," Health Physics, Radiobiology & Cytogenetics Laboratory, Athens, Greece
| | - O Monteiro Gil
- Centro de Ciências e Tecnologias Nucleares, Instituto Superior Técnico (IST), Universidade de Lisboa, Lisboa, Portugal
| | - M J Prieto
- Hospital General Universitario Gregorio Marañón; Servicio de Oncología Radioterápica; Laboratorio de dosimetría biológica, Madrid, Spain
| | - M M Domene
- Hospital General Universitario Gregorio Marañón; Servicio de Oncología Radioterápica; Laboratorio de dosimetría biológica, Madrid, Spain
| | - D Zafiropoulos
- Laboratori Nazionali di Legnaro - Istituto Nazionale di Fisica Nucleare, Legnaro, Italy
| | | | | | - K Lumniczky
- Radiation Medicine Unit, Department of Radiobiology and Radiohygiene, National Public Health Centre, Budapest, Hungary
| | - R Hargitai
- Radiation Medicine Unit, Department of Radiobiology and Radiohygiene, National Public Health Centre, Budapest, Hungary
| | - E Kis
- Radiation Medicine Unit, Department of Radiobiology and Radiohygiene, National Public Health Centre, Budapest, Hungary
| | - A Testa
- Agenzia nazionale per le nuove tecnologie, l'energia e lo sviluppo economico sostenibile, Rome, Italy
| | - C Patrono
- Agenzia nazionale per le nuove tecnologie, l'energia e lo sviluppo economico sostenibile, Rome, Italy
| | - S Sommer
- Institute of Nuclear Chemistry and Technology, Warsaw, Poland
| | - R Hristova
- National Centre of Radiobiology and Radiation Protection, Sofia, Bulgaria
| | - N Kostova
- National Centre of Radiobiology and Radiation Protection, Sofia, Bulgaria
| | - M Atanasova
- National Centre of Radiobiology and Radiation Protection, Sofia, Bulgaria
| | - O Sevriukova
- Laboratori Nazionali di Legnaro - Istituto Nazionale di Fisica Nucleare, Legnaro, Italy
| | - I Domínguez
- Universidad de Sevilla, Departamento de Biología Celular, Facultad de Biología, Sevilla, Spain
| | - N Pastor
- Universidad de Sevilla, Departamento de Biología Celular, Facultad de Biología, Sevilla, Spain
| | - I Güçlü
- Nükleer Arş Ens. Yarımburgaz mah. Nükleer Arş yolu, Turkey
| | - J Pajic
- Serbian Institute of Occupational Health, Belgrade, Serbia
| | - L Sabatier
- PROCyTOX, Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Fontenay-aux-Roses, France and Université Paris-Saclay, France
| | - P Brochard
- PROCyTOX, Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Fontenay-aux-Roses, France and Université Paris-Saclay, France
| | - A Tichy
- Department of Radiobiology, Faculty of Military Health Sciences, University of Defence, Hradec Králové, Czech Republic
| | - M Milanova
- Department of Radiobiology, Faculty of Military Health Sciences, University of Defence, Hradec Králové, Czech Republic
| | - F Finot
- Genevolution, Porcheville, France
| | | | - R C Wilkins
- Consumer and Clinical Radiation Protection Bureau, Health Canada, Ottawa, Canada
| | - L A Beaton-Green
- Consumer and Clinical Radiation Protection Bureau, Health Canada, Ottawa, Canada
| | - K M Seong
- Lab of Biological Dosimetry, National Radiation Emergency Medical Center, Korea Institute of Radiological & Medical Sciences, Seoul, Republic of Korea
| | - Y Lee
- Lab of Biological Dosimetry, National Radiation Emergency Medical Center, Korea Institute of Radiological & Medical Sciences, Seoul, Republic of Korea
| | - Y H Lee
- Lab of Biological Dosimetry, National Radiation Emergency Medical Center, Korea Institute of Radiological & Medical Sciences, Seoul, Republic of Korea
| | - A S Balajee
- Cytogenetic Biodosimetry Laboratory; Radiation Emergency Assistance Center/Training Site (REAC/TS); Oak Ridge Institute for Science and Education; Oak Ridge Associated Universities; Oak Ridge, Tennessee
| | - N Maznyk
- aa Radiation Cytogenetics Laboratory; S.P. Grigoriev Institute for Medical Radiology and Oncology of Ukrainian National Academy of Medical Science, Kharkiv, Ukraine
| | - T Sypko
- aa Radiation Cytogenetics Laboratory; S.P. Grigoriev Institute for Medical Radiology and Oncology of Ukrainian National Academy of Medical Science, Kharkiv, Ukraine
| | - N D Pham
- bb Biodosimetry Laboratory, Center for Radiation Technology & Biotechnology; Dalat Nuclear Research Institute; Dalat City, Vietnam
| | - T M Tran
- bb Biodosimetry Laboratory, Center for Radiation Technology & Biotechnology; Dalat Nuclear Research Institute; Dalat City, Vietnam
| | - T Miura
- cc Department of Risk Analysis and Biodosimetry Institute of Radiation Emergency Medicine, Hirosaki University, Hirosaki, Japan
| | - Y Suto
- dd National Institutes for Quantum Science and Technology, Chiba, Japan
| | - M Akiyamam
- dd National Institutes for Quantum Science and Technology, Chiba, Japan
| | - N Tsuyama
- ee Department of Radiation Life Sciences, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Y Abe
- ff Department of Radiation Biology and Protection, Atomic Bomb Disease Institute, Nagasaki University, Japan
| | - V S T Goh
- ff Department of Radiation Biology and Protection, Atomic Bomb Disease Institute, Nagasaki University, Japan
| | - C E L Chua
- gg Department of Radiobiology, Singapore Nuclear Research and Safety Initiative (SNRSI), National University of Singapore, Singapore
| | - M Abend
- Bundeswehr Institute of Radiobiology, Munich, Germany
| | - M Port
- Bundeswehr Institute of Radiobiology, Munich, Germany
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Tu HC, Tang Y, Lee YH, Chen FM, Lin PC. O → S Acyl Transfer Directing Human Sera Glycoprotein Immobilization for Breast Cancer Diagnosis. Bioconjug Chem 2023. [PMID: 36976658 DOI: 10.1021/acs.bioconjchem.3c00017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
Abstract
Breast cancer (BC) is one of the most common malignancies in the world with aberrantly expressed glycans. The different types and stages still limit a comprehensive method in the prediagnosis of BC patients. In this research, a synthetic boronic acid-disulfide (BASS) probe has been developed for the two steps of O → S → N acyl transfer in glycoprotein recognition and labeling. The specificity and sensitivity of this method have been carefully studied in the case of immunoglobulin G, and the labeling efficiency was determined up to 60%. The BASS-functionalized slide is a powerful platform for monitoring the alteration of glycan patterns in human sera. Compared to the samples from healthy individuals, sera of BC patients gave specific patterns to eight lectins binding. The BASS-directed glycoprotein strategy promises a rapid sensing platform for a high-throughput screening of clinical BC samples and could be easily applied to other cancer prediagnoses.
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Affiliation(s)
- Hsiu-Chung Tu
- Department of Chemistry, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
| | - Yun Tang
- Department of Chemistry, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
| | - Yi-Hua Lee
- Department of Chemistry, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
| | - Fang-Ming Chen
- Department of Surgery, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung 80145, Taiwan
- Division of Breast Oncology and Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung 80756, Taiwan
- Department of Surgery Faculty and College of Medicine, Kaohsiung Medical University, Kaohsiung 80756, Taiwan
| | - Po-Chiao Lin
- Department of Chemistry, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
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Lee YH, Chang YP, Lee JT, Lee DC, Huang EY, Lai LJT. Heart rate variability as an indicator of the beneficial effects of Qigong and mindfulness training on the mind-body well-being of cancer survivors. Support Care Cancer 2023; 31:59. [PMID: 36534354 PMCID: PMC9761690 DOI: 10.1007/s00520-022-07476-7] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 11/16/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Cancer-related fatigue (CRF) and fear of recurrence (FOR) are frequently experienced by cancer patients. This study aimed to improve cancer survivors' CRF, FOR, quality of life (QOL), and heart rate variability (HRV) through Qigong and mindfulness interventions. METHODS A quasi-experimental design was adopted, and 125 cancer survivors were recruited using snowball sampling. The participants were assigned to 1 of 3 groups (Qigong, mindfulness, and control) based on their needs and preferences. All groups received 4 h of nutrition education at the pretest (T0). CRF, FOR, and QOL questionnaires and HRV parameters were used as the measurement tools. Data were collected at the pretest (T0), posttest (T1), and follow-up (T2). RESULTS Qigong had a better effect on improving CRF (ΔT1-T0 = - 0.108, ΔT2-T1 = - 0.008) and FOR (ΔT1-T0 = - 0.069, ΔT2-T1 = - 0.150) in the long term, while mindfulness improved QOL (ΔT1-T0 = 0.096, ΔT2-T1 = 0.013) better in the long term. Both Qigong and mindfulness had a short-term effect in improving SDNN (Q: ΔT1-T0 = 1.584; M: ΔT1-T0 = 6.979) and TP (Q: ΔT1-T0 = 41.601; M: ΔT1-T0 = 205.407), but the improvement in LF (Q: ΔT2-T1 = - 20.110; M: ΔT2-T1 = - 47.800) was better in the long term. CONCLUSION HRV evaluation showed that Qigong and the mindfulness interventions had short-term effects in significantly improving overall physical and mental health, self-emotional regulation, and QOL and relieving fatigue and autonomic dysfunction. HRV may serve as an observational indicator of interventions to improve physical and mental health. The consistent practice of mind-body interventions is the primary means of optimizing overall health and well-being.
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Affiliation(s)
- Yi-Hua Lee
- grid.59784.370000000406229172Department of Administration, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli County 350401 Taiwan, Republic of China
| | - Yuan-Ping Chang
- grid.411396.80000 0000 9230 8977Department of Nursing, Fooyin University, 151 Jinxue Rd., Daliao Dist., Kaohsiung City, 831301 Taiwan, Republic of China
| | - Jih-Teng Lee
- grid.411396.80000 0000 9230 8977Department of Surgery, Fooyin University Hospital, No.5, Zhongshan Rd., Donggang Township, Pingtung County 928005 Taiwan, Republic of China
| | - De-Chih Lee
- grid.445025.20000 0004 0532 2244Department of Information Management, Da-Yeh University, 168 University Road, Dacun, Changhua, 515006 Taiwan, Republic of China
| | - Eng-Yen Huang
- grid.145695.a0000 0004 1798 0922Department of Radiation Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, No.123, Dapi Rd., Niaosong Dist., Kaohsiung City, 833401 Taiwan, Republic of China ,grid.145695.a0000 0004 1798 0922School of Traditional Chinese Medicine, Chang Gung University, No.259, Wenhua 1st Rd., Guishan Dist., 33302 Taoyuan City, Taiwan, Republic of China
| | - Lee-Jang Tsai Lai
- Formosa Cancer Foundation, 5F-2, No.16, NanJing East Rd., Sec 5, Songshan Dist., 105410 Taipei, Taiwan, Republic of China
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Lee YH, Kim SM, Kim EK, Park SJ, Lee SC, Park SW, Jeong DS, Chang SA. Pattern of pericardial calcification determines the mid-term postoperative outcome after pericardiectomy in chronic constrictive pericarditis. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1797] [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: 11/15/2022] Open
Abstract
Abstract
Background/Introduction
Although pericardiectomy is an effective treatment of constrictive pericarditis (CP), clinical outcome is not always successful. Pericardial calcification is a unique finding in CP. However, the amount and localization of calcification vary. Computer tomography (CT) can visualize the pericardial calcification with high sensitivity and provide the anatomical assessment.
Purpose
We investigated that how the pattern and amount of pericardial calcification affect the mid-term postoperative outcome after pericardiectomy in CP.
Methods
All of the patients who underwent total pericardiectomy in our hospital from 2010 to 2020 were derived from electrical medical records (n=105). Among them, preoperative CT scans (non-gated non-contrast) of 98 patients were available and, thus, 98 consecutive patients were finally analyzed. Medical records were reviewed in a retrospective manner. Cardiovascular event is defined as cardiovascular death or hospitalization associated with a heart failure symptom and all cause event is defined as all events that require admission. CT scan was analyzed by Aquarius Workstation, and the volume and localization pattern of pericalcification were derived. Pericardium calcium score was given as an Agatston score.
Results
Of 98 patients, 25 (25.5%) patients were hospitalized with heart failure symptom after pericardiectomy. Median follow up duration of patients is 172 weeks. A group with cardiovascular event had higher NYHA grade (P<0.001), lower calcium volume (P=0.004), and lower calcium score (P=0.01). Multivariate cox proportional analysis showed that high ln(calcium score) before pericardiectomy was dependent predictor of cardiovascular event (hazard ratio, 0.90; P=0.04) and all cause event (hazard ratio, 0.91, P=0.04) after pericardiectomy. When we set the cut off value at 7.22, based on ROC curve, there was a significant difference in cardiovascular event between the groups divided by this cutoff value in Kaplan-Meier curve (P=0.002) and multivariate cox proportional analysis (P=0.04). In the subgroup analysis, myocardium invasion and circumferential calcification were more common in the high calcium score group. Idiopathic & tuberculosis pericarditis were more associated with high calcium score group and post-operative pericarditis, other reasons (infection, radiation, etc) were more associated with low calcium group.
Conclusion
Low burden of pericardial calcification was associated high rate of mid-term clinical event after pericardiectomy CP. Preoperative evaluation of pericardial calcification pattern can be used as predictor of postoperative outcomes.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- Y H Lee
- Sungkyunkwan University School of Medicine , Seoul , Korea (Republic of)
| | - S M Kim
- Samsung Medical Center, Sungkyunkwan University School of Medicine, Department of Radiology , Seoul , Korea (Republic of)
| | - E K Kim
- Samsung Medical Center, Sungkyunkwan University School of Medicine, Division of Cardiology, Department of Internal Medicine , Seoul , Korea (Republic of)
| | - S J Park
- Samsung Medical Center, Sungkyunkwan University School of Medicine, Division of Cardiology, Department of Internal Medicine , Seoul , Korea (Republic of)
| | - S C Lee
- Samsung Medical Center, Sungkyunkwan University School of Medicine, Division of Cardiology, Department of Internal Medicine , Seoul , Korea (Republic of)
| | - S W Park
- Samsung Medical Center, Sungkyunkwan University School of Medicine, Division of Cardiology, Department of Internal Medicine , Seoul , Korea (Republic of)
| | - D S Jeong
- Samsung Medical Center, Sungkyunkwan University School of Medicine, Department of Thoracic and Cardiovascular Surgery , Seoul , Korea (Republic of)
| | - S A Chang
- Samsung Medical Center, Sungkyunkwan University School of Medicine, Division of Cardiology, Department of Internal Medicine , Seoul , Korea (Republic of)
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Lee YH, Choe YJ, Kim G, Min HS. Age-period-cohort analysis of TB mortality in South Korea, 1983-2017. Int J Tuberc Lung Dis 2022; 26:577-579. [PMID: 35650690 DOI: 10.5588/ijtld.22.0106] [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: 11/10/2022] Open
Affiliation(s)
- Y H Lee
- Korea University Anam Hospital and Korea University College of Medicine, Seoul, South Korea
| | - Y J Choe
- Korea University Anam Hospital and Korea University College of Medicine, Seoul, South Korea
| | - G Kim
- National Medical Center, Seoul, South Korea
| | - H S Min
- National Medical Center, Seoul, South Korea
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Lee JT, Lee YH, Chang YP. Mindfulness Stress Management for Female Cancer Survivors Facing the Uncertainty of Disease Progression: A Randomized Controlled Study. Int J Environ Res Public Health 2022; 19:ijerph19084497. [PMID: 35457366 PMCID: PMC9026753 DOI: 10.3390/ijerph19084497] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 04/06/2022] [Accepted: 04/06/2022] [Indexed: 02/01/2023]
Abstract
This study aimed to determine the effect of a mindfulness stress management intervention on fear of recurrence and quality of life among female cancer survivors. A longitudinal, randomized design with two groups (60 participants) was used for pretest/posttest comparisons. Twelve weeks of mindfulness stress intervention effectively attenuated fear of recurrence symptoms (T1 p = 0.002, T2 p = 0.047), and quality of life (T1 p = 0.000, T2 p = 0.001) significantly increased. The results were significantly different between the intervention and control groups. Over time, group differences became more significant (T1 p = 0.002), demonstrating the effectiveness of the mindfulness stress management intervention. When female cancer survivors face uncertain disease progression, fear of recurrence affects their quality of life. When these women receive supportive intervention sooner, their improvement is more significant. Healthcare providers should encourage female cancer survivors to engage in mindfulness stress management actions to achieve a better benefit.
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Affiliation(s)
- Jih-Teng Lee
- Department of Surgery, Fooyin University Hospital, Kaohsiung 928005, Taiwan;
| | - Yi-Hua Lee
- Department of Administration, National Health Research Institutes, Zhunan 350401, Taiwan;
| | - Yuan-Ping Chang
- Department of Nursing, Fooyin University, Kaohsiung 831301, Taiwan
- Correspondence:
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Chein YA, Lee YH, Chang YP, Lee DC, Chow CC. Exploring the Relationships among Training Needs, Willingness to Participate and Job Satisfaction in Disaster Nursing: The Mediating Effect of Achievement Motivation. Nurse Educ Pract 2022; 61:103327. [DOI: 10.1016/j.nepr.2022.103327] [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] [Received: 12/31/2021] [Revised: 02/11/2022] [Accepted: 03/08/2022] [Indexed: 11/27/2022]
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Park YM, Noh EM, Lee HY, Shin DY, Lee YH, Kang YG, Na EJ, Kim JH, Yang HJ, Kim MJ, Kim KS, Bae JS, Lee YR. Anti-diabetic effects of Protaetia brevitarsis in pancreatic islets and a murine diabetic model. Eur Rev Med Pharmacol Sci 2021; 25:7508-7515. [PMID: 34919253 DOI: 10.26355/eurrev_202112_27450] [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] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE In this study, the antidiabetic efficacy of Protaetia brevitarsis in alloxan-treated pancreatic islets and db/db mice was investigated. P. brevitarsis was tested for alloxan-mediated cytotoxicity and nitric oxide production in mice pancreatic islets. MATERIALS AND METHODS The anti-diabetic effect of P. brevitarsis was also evaluated in db/db mice after 4 weeks of administration. Biochemical analysis, oral glucose tolerance test (OGTT), and pancreatic histological analysis were performed. RESULTS P. brevitarsis displayed hypoglycemic activity in alloxan-treated mice pancreatic islets. Our results showed that P. brevitarsis protects pancreatic islets from cytotoxicity. Moreover, daily oral supplementation with P. brevitarsis for 4 weeks reduced plasma glucose levels without affecting body weight and food intake, elevated glucose tolerance in OGTT, improved blood lipid parameters, inhibited fat accumulation, and restored islet structure of db/db mice. CONCLUSIONS The present study provided evidence for the anti‑diabetic effect of P. brevitarsis in alloxan-treated pancreatic islets and db/db mice. These results suggest that P. brevitarsis may be used as an adjunctive anti-diabetic agent or as a functional food.
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Affiliation(s)
- Y M Park
- INVIVO Co. Ltd., Iksan, Jeonbuk, Korea.
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10
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Hung CH, Lee YH, Lee DC, Chang YP, Chow CC. The mediating and moderating effects of shared decision making and medical autonomy on improving medical service satisfaction in emergency observation units. Int Emerg Nurs 2021; 60:101101. [PMID: 34864441 DOI: 10.1016/j.ienj.2021.101101] [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] [Received: 12/14/2020] [Revised: 09/15/2021] [Accepted: 09/29/2021] [Indexed: 11/05/2022]
Abstract
OBJECTIVE Distinct from other medical settings, the emergency setting is unique and requires flexible and adaptive decision making to provide quality medical services. This study was designed to investigate the mediating and moderating effects of shared decision making (SDM) and patient attitude toward medical autonomy (AMA) on improving medical service satisfaction (MSS) in emergency observation units. METHODS In this cross-sectional study, we collected data via a verified structured questionnaire. A total of 165 participants met the inclusion criteria, and 100% of the questionnaires recovered were valid. RESULTS The results show that SDM had a partial mediating effect (p < 0.01) and that it significantly improved MSS. AMA had a moderating effect on some domains (p < 0.01). Meeting patient needs and increasing their participation in decision making can effectively improve MSS. However, excessive patient participation might not be productive, which is an important finding of this study. CONCLUSION In emergency observation units, SDM-based doctor-patient interactions and cooperation, effective patient-centered communication, and respect for patients' medical autonomy improve the doctor-patient relationship and patients' health literacy. Patients can thus participate in selecting the best treatment plan to achieve expected health outcomes, and ultimately improve MSS.
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Affiliation(s)
- Chun-Hua Hung
- Emergency Department, Changhua Christian Medical Foundation, Erlin Christian Hospital, 558, Sec. 1, Da-Chen Rd., Erlin, Changhua 52665, Taiwan ROC
| | - Yi-Hua Lee
- Department of Administration, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli County 35053, Taiwan ROC
| | - De-Chi Lee
- Department of Information Management, Da-Yeh University, 168 University Road, Dacun, Changhua 51591, Taiwan ROC
| | - Yuan-Ping Chang
- Department of Nursing, Fooyin University, 151 Jinxue Rd., Daliao Dist., Kaohsiung City 83102, Taiwan ROC.
| | - Chih-Chung Chow
- Office of the Deputy Superintendent, Changhua Christian Hospital, 135 Nan-Hsiao Street, Changhua 500, Taiwan ROC
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11
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Chiou WR, Su MI, Lee YH, Lin PL, Liu CW. Low-dose rivaroxaban associated with lower incidence of all-cause mortality and bleeding complications in older patients with non-valvular atrial fibrillation. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2812] [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: 11/15/2022] Open
Abstract
Abstract
Background
Low-dose rivaroxaban 10mg daily was used in the J-ROCKET AF trial, and it demonstrated the safety in Asian population. It remains unclear whether low-dose rivaroxaban vs. standard dose 20mg daily is associated with efficacy, safety, and net-clinical outcomes in older Asian patients with non-valvular atrial fibrillation.
Purpose
To evaluate the effects of low-dose rivaroxaban on efficacies and safeties in the old patients age more than 85 years.
Methods
We retrospectively enrolled the patients from medical records between Oct 2012 and Nov 2016. We used 2x2 factorial design by age of 85 years and use of low-dose rivaroxaban. The study outcomes were one-year all-cause mortality and bleeding complications.
Results
The study cohort consisted of 2,386 patients with the mean age 76.6 years (SD 10.5), 51.8% male, CHA2DS2Vsc 4.4 (SD 1.7) and HASBLED 1.6 (SD 1.0). In the age ≥85 group (n=593), low vs. standard dose rivaroxaban had a lower incidence of all-cause mortality (5.3% vs. 10.6%, P=0.021), whereas the incidence of all-cause mortality was greater in the low dose rivaroxaban compared with the standard dose in the age <85 group (3.7% vs. 1.8%, P=0.012). No significant differences of bleeding complication rates were found between the low- and standard-dose rivaroxaban regarding age <85 or ≥85 years. After adjusting for potential confounders, low dose rivaroxaban was associated with a decreased risk of all-cause mortality in the age ≥85 group (adjusted HR: 0.400 95% CI: 0.215–0.743, P=0.004), but the significant association was not found in the age <85 group (adjusted HR: 1.101 95% CI: 0.557–2.174, P=0.782).
Conclusion
Low dose rivaroxaban was associated with a decreased risk of all-cause mortality in the patients with non-valvular atrial fibrillation and age ≥85 years.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- W R Chiou
- Taitung MacKay Memorial Hospital, Division of Cardiology, Taitung, Taiwan
| | - M I Su
- Taitung MacKay Memorial Hospital, Division of Cardiology, Taitung, Taiwan
| | - Y H Lee
- MacKay Memorial Hospital, Cardiovascular Center, Taipei, Taiwan
| | - P L Lin
- Hsinchu MacKay Memorial Hospital, Division of Cardiology, Hsinchu, Taiwan
| | - C W Liu
- Tri-service General Hospital, Songshan branch, Division of Cardiology, Taipei, Taiwan
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12
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Wang SC, Lee DC, Lee YH, Chang YP, Chu IL. Effects of multimedia-based fall prevention education on the knowledge, attitudes, or behaviors of patients. Jpn J Nurs Sci 2021; 19:e12455. [PMID: 34558193 DOI: 10.1111/jjns.12455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 06/30/2021] [Accepted: 08/16/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVES Patient safety is regarded as a critical quality monitoring indicator for medical institutions. The effects of a multimedia-based patient education intervention on knowledge, attitudes, and behaviors regarding fall prevention were observed. METHODS The study had a quasi-experimental research design and enrolled 140 participants. Seventy participants in the experimental group received multimedia-based patient education and a health education leaflet, while those in the control group received only the health education leaflet. A structured questionnaire was used for data collection at baseline, and a posttest was applied after the intervention. RESULTS The participants were predominantly treated in the gastroenterology department (45.7%), followed by the pulmonology department (33.6%). A total of 86.4% of patients had not experienced a fall within 3 months. After the intervention, the average scores for all variables in the experimental group were higher than those in the control group. The results indicate that attitudes, knowledge, and behaviors regarding fall prevention among patients in the pulmonology department were higher than those among patients in the gastroenterology department; the differences were statistically significant. CONCLUSION The individualized health education content was of substantial significance for patients with different disease backgrounds and facilitated changes in their knowledge, attitudes, and behaviors regarding falls. RELEVANCE TO CLINICAL PRACTICE Multimedia-based patient education influenced inpatients' knowledge, attitudes, and behaviors for preventing falls.
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Affiliation(s)
- Su-Ching Wang
- Department of Nursing, St. Martin De Porres Hospital, Chiayi City, Taiwan
| | - De-Chih Lee
- Department of Information Management, Da-Yeh University, Changhua, Taiwan
| | - Yi-Hua Lee
- National Health Research Institutes, Zhunan, Taiwan
| | - Yuan-Ping Chang
- Department of Nursing, Fooyin University, Kaohsiung City, Taiwan
| | - I-Lien Chu
- Health Evaluation Center, St. Martin De Porres Hospital, Chiayi City, Taiwan
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13
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Mackens S, Santos-Ribeiro S, Racca A, Daneels D, Koch A, Essahib W, Verpoest W, Bourgain C, Van Riet I, Tournaye H, Brosens JJ, Lee YH, Blockeel C, Van de Velde H. The proliferative phase endometrium in IVF/ICSI: an in-cycle molecular analysis predictive of the outcome following fresh embryo transfer. Hum Reprod 2021; 35:130-144. [PMID: 31916571 DOI: 10.1093/humrep/dez218] [Citation(s) in RCA: 6] [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] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 08/07/2019] [Indexed: 12/12/2022] Open
Abstract
STUDY QUESTION Does an early proliferative phase endometrial biopsy harvested during ovarian stimulation harbour information predictive of the outcome following fresh embryo transfer (ET) in that same cycle? SUMMARY ANSWER Transcriptome analysis of the whole-tissue endometrium did not reveal significant differential gene expression (DGE) in relation to the outcome; however, the secretome profile of isolated, cultured and in vitro decidualized endometrial stromal cells (EnSCs) varied significantly between patients who had a live birth compared to those with an implantation failure following fresh ET in the same cycle as the biopsy. WHAT IS KNOWN ALREADY In the majority of endometrial receptivity research protocols, biopsies are harvested during the window of implantation (WOI). This, however, precludes ET in that same cycle, which is preferable as the endometrium has been shown to adapt over time. Endometrial biopsies taken during ovarian stimulation have been reported not to harm the chances of implantation, and in such biopsies DGE has been observed between women who achieve pregnancy versus those who do not. The impact of the endometrial proliferative phase on human embryo implantation remains unclear, but deserves further attention, especially since in luteal phase endometrial biopsies, a transcriptional signature predictive for repeated implantation failure has been associated with reduced cell proliferation, possibly indicating proliferative phase involvement. Isolation, culture and in vitro decidualization (IVD) of EnSCs is a frequently applied basic research technique to assess endometrial functioning, and a disordered EnSC secretome has previously been linked with failed implantation. STUDY DESIGN, SIZE, DURATION This study was nested in a randomized controlled trial (RCT) investigating the effect of endometrial scratching during the early follicular phase of ovarian stimulation on clinical pregnancy rates after IVF/ICSI. Of the 96 endometrial biopsies available, after eliminating those without fresh ET and after extensive matching in order to minimize the risk of potential confounding, 18 samples were retained to study two clinical groups: nine biopsies of patients with a live birth versus nine biopsies of patients with an implantation failure, both following fresh ET performed in the same cycle as the biopsy. We studied the proliferative endometrium by analysing its transcriptome and by isolating, culturing and decidualizing EnSCs in vitro. We applied this latter technique for the first time on proliferative endometrial biopsies obtained during ovarian stimulation for in-cycle outcome prediction, in an attempt to overcome inter-cycle variability. PARTICIPANTS/MATERIALS, SETTING, METHODS RNA-sequencing was performed for 18 individual whole-tissue endometrial biopsies on an Illumina HiSeq1500 machine. DGE was analysed three times using different approaches (DESeq2, EdgeR and the Wilcoxon rank-sum test, all in R). EnSC isolation and IVD was performed (for 2 and 4 days) for a subset of nine samples, after which media from undifferentiated and decidualized cultures were harvested, stored at -80°C and later assayed for 45 cytokines using a multiplex suspension bead immunoassay. The analysis was performed by partial least squares regression modelling. MAIN RESULTS AND THE ROLE OF CHANCE After correction for multiple hypothesis testing, DGE analysis revealed no significant differences between endometrial samples from patients who had a live birth and those with an implantation failure following fresh ET. However secretome analysis after EnSC isolation and culture, showed two distinct clusters that clearly corresponded to the two clinical groups. Upon IVD, the secretome profiles shifted from that of undifferentiated cells but the difference between the two clinical groups remained yet were muted, suggesting convergence of cytokine profiles after decidualization. LIMITATIONS, REASONS FOR CAUTION Caution is warranted due to the limited sample size of the study and the in vitro nature of the EnSC experiment. Validation on a larger scale is necessary, however, hard to fulfil given the very limited availability of in-cycle proliferative endometrial biopsies outside a RCT setting. WIDER IMPLICATIONS OF THE FINDINGS These data support the hypothesis that the endometrium should be assessed not only during the WOI and that certain endometrial dysfunctionalities can probably be detected early in a cycle by making use of the proliferative phase. This insight opens new horizons for the development of endometrial tests, whether diagnostic or predictive of IVF/ICSI treatment outcome. STUDY FUNDING/COMPETING INTEREST(S) This study was supported by Fonds Wetenschappelijk Onderzoek (FWO, Flanders, Belgium, 11M9415N, 1 524 417N), Wetenschappelijk Fonds Willy Gepts (WFWG G160, Universitair Ziekenhuis Brussel, Belgium) and the National Medicine Research Council (NMRC/CG/M003/2017, Singapore). There are no conflicts of interests. TRIAL REGISTRATION NUMBER NCT02061228.
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Affiliation(s)
- S Mackens
- Centre for Reproductive Medicine, Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium.,Research group Reproduction and Immunology (REIM), Vrije Universiteit Brussel (VUB), Brussels, Belgium
| | - S Santos-Ribeiro
- Centre for Reproductive Medicine, Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium.,IVI-RMA Lisboa, Avenida Infante Dom Henrique 333 H 1-9, 1800-282 Lisbon, Portugal
| | - A Racca
- Centre for Reproductive Medicine, Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - D Daneels
- Centre for Medical Genetics, Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - A Koch
- Department of Pathology, Maastricht University Medical Center, Maastricht, the Netherlands
| | - W Essahib
- Research group Reproduction and Immunology (REIM), Vrije Universiteit Brussel (VUB), Brussels, Belgium
| | - W Verpoest
- Centre for Reproductive Medicine, Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium.,Research group Reproduction and Immunology (REIM), Vrije Universiteit Brussel (VUB), Brussels, Belgium
| | - C Bourgain
- Research group Reproduction and Immunology (REIM), Vrije Universiteit Brussel (VUB), Brussels, Belgium.,Department of Pathology, Imelda Ziekenhuis Bonheiden, Bonheiden, Belgium
| | - I Van Riet
- Department of Hematology and Immunology, Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - H Tournaye
- Centre for Reproductive Medicine, Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - J J Brosens
- Division of Biomedical Sciences, Clinical Science Research Laboratories, Warwick Medical School, University of Warwick, Coventry, UK
| | - Y H Lee
- KK Research Centre, KK Women's and Children's Hospital, Singapore, Singapore.,Obstetrics & Gynaecology-Academic Clinical Program, Duke-NUS Medical School, Singapore, Singapore
| | - C Blockeel
- Centre for Reproductive Medicine, Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - H Van de Velde
- Centre for Reproductive Medicine, Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium.,Research group Reproduction and Immunology (REIM), Vrije Universiteit Brussel (VUB), Brussels, Belgium
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14
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Ahn D, Lee GJ, Choi YS, Park JW, Kim JK, Kim EJ, Lee YH. Timing and clinical outcomes of tracheostomy in patients with COVID-19. Br J Surg 2021; 108:e27-e28. [PMID: 33640938 PMCID: PMC7799185 DOI: 10.1093/bjs/znaa064] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 10/05/2020] [Indexed: 01/06/2023]
Abstract
In this retrospective multicentre cohort study that included 27 COVID-19 patients who underwent tracheostomy, the mean time between intubation and tracheostomy was 15.8 days and the negative conversion time of COVID-19 was 43.1 days. Eleven patients (40.7%) died of COVID-19 and the use of percutaneous dilatation tracheostomy was significantly associated with in-hospital death. Timely tracheostomy could be performed in COVID-19 patients, regardless of duration of intubation or positivity of COVID-19 test, with an open surgical tracheostomy as a preferable technique.
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Affiliation(s)
- D Ahn
- Department of Otolaryngology-Head and Neck Surgery, Kyungpook National University, Daegu, Korea
| | - G J Lee
- Department of Otolaryngology-Head and Neck Surgery, Kyungpook National University, Daegu, Korea
| | - Y S Choi
- Department of Otolaryngology-Head and Neck Surgery, Yeungnam University, Daegu, Korea
| | - J W Park
- Department of Otolaryngology-Head and Neck Surgery, Keimyung University, Daegu, Korea
| | - J K Kim
- Department of Otolaryngology-Head and Neck Surgery, Catholic University of Daegu, Daegu, Korea
| | - E J Kim
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Catholic University of Daegu, Daegu, Korea
| | - Y H Lee
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kyungpook National University, Daegu, Korea
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15
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Chen WH, Yang WW, Lee YH, Wu HJ, Huang CF, Liu C. Acute Effects of Battle Rope Exercise on Performance, Blood Lactate Levels, Perceived Exertion, and Muscle Soreness in Collegiate Basketball Players. J Strength Cond Res 2021; 34:2857-2866. [PMID: 30024481 DOI: 10.1519/jsc.0000000000002661] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Chen, WH, Yang, WW, Lee, YH, Wu, HJ, Huang, CF, and Liu, C. Acute effects of battle rope exercise on performance, blood lactate levels, perceived exertion, and muscle soreness in collegiate basketball players. J Strength Cond Res 34(10): 2857-2866, 2020-This study investigated the acute effects of battle rope (BR) exercise on basketball players' performance, blood lactate levels, rating of perceived exertion (RPE), and perceived muscle soreness. Fifteen well-trained Division-I male basketball players underwent the same test procedure at baseline, before BR exercise (30 minutes of rest after the baseline test), and after BR exercise. The 30-minute experimental protocol comprised 6 BR exercises at a work-to-rest ratio of 1:2 (20-second exercise and 40-second rest). Shooting accuracy, basketball chest pass speed, countermovement jump (CMJ) height, blood lactate levels, RPE (Borg Category-Ratio-10 scale), and perceived muscle soreness (visual analog scale, 0-100 mm) were measured in each test. The results indicated no change for any variables between baseline and before BR exercise. After BR exercise, performance decrements (p < 0.05) were recorded in shooting accuracy (16.9%) and basketball chest pass speed (9.1%), but no significant changes were observed for CMJ height. Battle rope exercise caused increases in blood lactate levels (13.6 mmol·L), RPE (9.9), and perceived muscle soreness (upper-limb: 63-67 mm; trunk: 43-68 mm; and lower-limb: 45-52 mm). In conclusion, BR exercise is physically demanding on the upper body, resulting in decreased performance in shooting accuracy and basketball chest pass speed. Battle rope exercise may not be beneficial before a practice or game because it triggers acute exercise-induced performance decrements and fatigue. However, BR exercise may be suitable for basketball training sessions in which the objective is to strengthen technical skills under fatiguing conditions.
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Affiliation(s)
- Wei-Han Chen
- Graduate Institute of Sports Equipment Technology, University of Taipei, Taipei, Taiwan.,Department of Physical Education, National Taiwan Normal University, Taipei, Taiwan
| | - Wen-Wen Yang
- Graduate Institute of Sports Equipment Technology, University of Taipei, Taipei, Taiwan.,Department of Physical Therapy and Assistive Technology, National Yang-Ming University, Taipei, Taiwan
| | - Yi-Hua Lee
- Department of Ball Sports, University of Taipei, Taipei, Taiwan; and
| | - Huey-June Wu
- Department of Combat Sports and Chinese Martial Arts, Chinese Culture University, Taipei, Taiwan
| | - Chen-Fu Huang
- Department of Physical Education, National Taiwan Normal University, Taipei, Taiwan
| | - Chiang Liu
- Graduate Institute of Sports Equipment Technology, University of Taipei, Taipei, Taiwan
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16
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Lee YH, Song GG. Anifrolumab for the treatment of active systemic lupus erythematosus: a meta-analysis of randomized controlled trials. Z Rheumatol 2020; 80:988-994. [PMID: 33216191 DOI: 10.1007/s00393-020-00928-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [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: 10/30/2020] [Indexed: 01/04/2023]
Abstract
We surveyed randomized controlled trials (RCTs) examining the efficacy and safety of anifrolumab 300 mg in patients with active systemic lupus erythematosus (SLE) despite receiving standard therapy, using MEDLINE, EMBASE, the Cochrane Controlled Trials Register, and manual searches. Meta-analysis performed to determine treatment efficacy and safety outcomes of three RCTs (459 patients and 468 controls) revealed that the BICLA responses were significantly higher in the anifrolumab group than in the placebo group (OR = 2.071, 95%CI 1.575-2.725, p < 0.001). Steroid reduction and CLASI reduction were also significantly higher in the anifrolumab group than in the placebo group (OR = 1.811, 95%CI = 1.308-2.506, p < 0.001; OR = 2.245, 95%CI = 1.437-3.506, p < 0.001). Compared with placebo, anifrolumab significantly increased the SRI7 and SRI8 responses in SLE patients (OR = 1.866, 95%CI = 1.372-2.536, p < 0.001; OR = 1.925, 95%CI = 1.387-2.672, p < 0.001). The SRI4, 5, and 6 responses also tended to be higher in the anifrolumab group than in the placebo group. Adverse event incidence was significantly higher in the anifrolumab group than in the placebo group (OR = 1.815, 95%CI = 1.262-2.611, p = 0.001); serious adverse events were significantly lower in the anifrolumab group than in the placebo group (OR = 0.679, 95%CI = 0.468-0.986, p = 0.042). Herpes zoster infection was significantly higher in the anifrolumab group than in the placebo group (OR = 4.089, 95%CI = 1.750-9.522, p = 0.001). Anifrolumab is effective for treating active SLE. However, anifrolumab increased the incidence of herpes zoster infection compared with placebo.
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Affiliation(s)
- Y H Lee
- Division of Rheumatology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, 73, Goryeodae-ro, Seongbuk-gu, 02841, Seoul, Korea (Republic of).
| | - G G Song
- Division of Rheumatology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, 73, Goryeodae-ro, Seongbuk-gu, 02841, Seoul, Korea (Republic of)
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Sung YK, Lee YH. Comparative study of the efficacy and safety of tofacitinib, baricitinib, upadacitinib, and filgotinib versus methotrexate for disease-modifying antirheumatic drug-naïve patients with rheumatoid arthritis. Z Rheumatol 2020; 80:889-898. [PMID: 32970188 DOI: 10.1007/s00393-020-00889-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [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] [Accepted: 08/30/2020] [Indexed: 12/16/2022]
Abstract
An assessment of the relative efficacy and tolerability of tofacitinib, baricitinib, upadacitinib, and filgotinib compared to those of methotrexate (MTX) was performed in disease-modifying antirheumatic drug (DMARD)-naive patients with rheumatoid arthritis (RA). We performed a Bayesian network meta-analysis to combine direct and indirect evidence from randomized controlled trials (RCTs) so as to examine the efficacy and safety of tofacitinib, baricitinib, upadacitinib, filgotinib, and MTX in DMARD-naïve RA patients. Four RCTs comprising 2185 patients met the inclusion criteria. The ranking probability based on the surface under the cumulative ranking curve (SUCRA) indicated that upadacitinib 15 mg had the highest probability of achieving the American College of Rheumatology 20% (ACR20) response rate, followed by baricitinib 4 mg, tofacitinib 5 mg, filgotinib 200 mg, and MTX. Tofacitinib, baricitinib, upadacitinib, and filgotinib treatments achieved significantly higher ACR50 and ACR70 responses compared to MTX. Tofacitinib 5 mg had the highest probability of achieving the ACR50 and ACR70 response rates, followed by upadacitinib 15 mg, baricitinib 4 mg, filgotinib 200 mg, and MTX. The safety analysis based on serious adverse events, adverse events (AEs), and withdrawals due to AEs revealed no statistically significant differences between the respective intervention groups. In conclusion, tofacitinib, baricitinib, upadacitinib, and filgotinib were effective treatment options for DMARD-naïve RA patients, suggesting a difference in efficacy and safety among the different JAK inhibitors.
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Affiliation(s)
- Y-K Sung
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea (Republic of)
| | - Y H Lee
- Department of Rheumatology, Korea University College of Medicine, 73, Goryeodae-ro, 02841, Seongbuk-gu, Seoul, Korea (Republic of).
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18
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Bae SC, Lee YH. Association between plasminogen activator inhibitor‑1 (PAI-1) 4G/5G polymorphism and circulating PAI-1 level in systemic lupus erythematosus and rheumatoid arthritis : A meta-analysis. Z Rheumatol 2020; 79:312-318. [PMID: 31428858 DOI: 10.1007/s00393-019-00689-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
OBJECTIVE This study systemically reviewed the evidence regarding the association between plasminogen activator inhibitor‑1 (PAI‑1) 4G/5G polymorphism and susceptibility to systemic lupus erythematous (SLE)/lupus nephritis (LN) and rheumatoid arthritis (RA) and the relationship between circulating PAI‑1 levels and SLE/LN and RA. METHODS We conducted a meta-analysis on the association between the PAI‑1 4G/5G polymorphism and SLE/LN or RA risk and serum/plasma PAI‑1 levels in patients with SLE/LN and RA and healthy controls. RESULTS Nine articles including 657 patients with SLE and 668 controls and 567 patients with RA and 772 controls were included. No association was revealed between SLE and PAI‑1 4G allele in all study subjects (odds ratio [OR] = 0.944, 95% confidence interval [CI] = 0.808-1.102, p = 0.463). Ethnicity-based stratification showed no association between the PAI‑1 4G allele and SLE among Europeans and Asians. No association was detected between LN and RA and the PAI‑1 4G allele (OR = 0.886, 95% CI = 0.713-1.102, p = 0.278; OR = 0.8736, 95% CI = 0.747-1.020, p = 0.088, respectively) or between SLE/LN and RA and the PAI‑1 4G/5G polymorphism using the recessive and dominant models and homozygote contrast. The circulating PAI‑1 level was significantly higher in the SLE group than in the control group (standardized mean difference [SMD] = 0.337, 95% CI = 0.057-0.619, p = 0.019). However, serum/plasma PAI‑1 level showed no significant difference between RA and control group (SMD = 0.333, 95% CI = -0.6989-1.35, p = 0.527). CONCLUSIONS There was no association between the PAI‑1 4G/5G polymorphism and SLE/LN and RA development and significantly higher levels of circulating PAI‑1 were observed in patients with SLE but not in those with RA.
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Affiliation(s)
- S-C Bae
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea (Republic of)
| | - Y H Lee
- Department of Rheumatology, Korea University College of Medicine, Seoul, Korea (Republic of). .,Division of Rheumatology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, 73, Inchon-ro, Seongbuk-gu, 02841, Seoul, Korea (Republic of).
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Lee J, Yoo YM, Lee YH, Kim CH. [Melatonin Induces Apoptotic Cell Death in 3T3-L1 Preadipocytes]. Mol Biol (Mosk) 2020; 54:233-243. [PMID: 32392192 DOI: 10.31857/s0026898420020123] [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] [Received: 12/07/2018] [Accepted: 05/13/2019] [Indexed: 11/24/2022]
Abstract
Obesity is a major disease that causes significant complications. Inhibition of preadipocyte proliferation has the potential to prevent obesity and metabolic diseases. Melatonin is a pineal gland hormone that has various effects on cells and tissues. In this research, we investigated whether melatonin induces apoptosis in 3T3-L1 preadipocytes. 3T3-L1 preadipocytes were cultured until confluence and then treated with 0, 10, 100, and 1000 μM melatonin for 1, 3, and 5 days. A cell viability assay kit was used for determining cell viability. Cell death marker proteins were assessed by Western blot analysis using GAPDH for control. Apoptotic morphological changes with nuclei fragmentation were observed using DAPI staining. Melatonin treatment decreased the phosphorylated extracellular signal-regulated kinases (p-ERK) activation while increasing the activation of caspase-3, 8, and 9. Furthermore, melatonin not only increased Bcl-2-associated X protein (Bax) but decreased B-cell lymphoma 2 (Bcl-2) expression as dose increases from 0 to 1000 μM. The melatonin treatment also suppressed the growth of preadipocytes with increasing concentration. These effects were attenuated by luzindole, a melatonin receptor antagonist and U0126, an inhibitor of p-ERK activation. In conclusion, melatonin can induce apoptosis of 3T3-L1 preadipocytes via p-ERK decrease.
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Affiliation(s)
- J Lee
- Department of Biomedical Engineering, College of Health Science, Yonsei University, Wonju, Gangwon-do, 26493 Republic of Korea
| | - Y-M Yoo
- Laboratory of Veterinary Biochemistry and Molecular Biology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk, 28644 Republic of Korea
| | - Y H Lee
- Department of Biomedical Engineering, College of Health Science, Yonsei University, Wonju, Gangwon-do, 26493 Republic of Korea
| | - C H Kim
- Department of Biomedical Engineering, College of Health Science, Yonsei University, Wonju, Gangwon-do, 26493 Republic of Korea.,
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Cheng TC, Lee YH, Chang YP, Lee DC. Improved urinary melatonin level as the perspective indicator that leads to better sleeping quality in bladder cancer patients. Ther Adv Urol 2020; 12:1756287220940870. [PMID: 32782482 PMCID: PMC7385844 DOI: 10.1177/1756287220940870] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [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: 03/24/2020] [Accepted: 06/17/2020] [Indexed: 12/24/2022] Open
Abstract
Background: Individuals with higher-than-average melatonin concentrations are less likely to develop cancer. In cancer patients, psychosomatic coping patterns and treatment side effects are important indicators of cancer prevention and immune system deterioration. This study focused on changes in the urinary melatonin concentration, life resilience, and sleep quality in bladder cancer patients before, and 3 months after, treatment. Methods: A controlled before-and-after study was performed. The subjects were patients who were previously diagnosed with bladder cancer and had received treatment (transurethral resection of bladder tumor + intravesical chemotherapy). Data from 23 subjects were analyzed. Results: The results showed a significant difference in the melatonin concentration before and after treatment (Wilcoxon signed-rank test, Z = −2.220, p = 0.026). The melatonin concentration in 16 patients (70%) increased after treatment. The mean Pittsburgh Sleep Quality Index (PSQI) score before treatment was 7.348 (SD = 4.030), which was associated with poor sleep quality. The mean PSQI score after treatment was 6.435 (SD = 3.300; Z = −2.071; p = 0.038). These results represent the improved sleep quality in patients post-treatment. Conclusions: After treatment, the urinary melatonin concentration and sleep quality (PSQI) improved, both of which were statistically significant in bladder cancer patients. Consequently, bladder cancer treatment should be initiated as soon as possible. There was no significant difference in overall life resilience before and after treatment, possibly because elderly individuals have strong personality traits and emotional stability and are not easily affected by life events or stress.
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Affiliation(s)
- Tse-Chou Cheng
- Department of Urology, Chi Mei Medical Center, Tainan City
| | - Yi-Hua Lee
- Department of Administration, National Health Research Institutes, Zhunan, Miaoli County
| | - Yuan-Ping Chang
- Nursing Department, Fooyin University, 151 Jinxue Rd, Daliao District, Kaohsiung City 83102 Taiwan
| | - De-Chih Lee
- Department of Information Management, Da-Yeh University, Dacun, Changhua
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Cheng TC, Lee YH, Mar CL, Huang WT, Chang YP. The Health Promoting Mindfulness or Qigong Educational Programs for Beneficial Lifestyle Changes of Cancer Survivors. J Cancer Educ 2020; 35:743-750. [PMID: 31001740 DOI: 10.1007/s13187-019-01522-5] [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] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
This study used heart rate variability (HRV) to monitor levels of cancer-related fatigue (CRF) and quality of life (QOL) of cancer survivors subjected to program measures at different psychosomatic or functional levels. A longitudinal study was conducted at a cancer center in Taiwan. Fifty-two cancer survivals were randomly assigned to either the mindfulness group (n = 25) or the Qigong group (n = 27). Both groups received a 12-week mindfulness and Qigong programs, respectively. Improvements in CRF, QOL, and HRV after a 12-week program and at the 3-month follow-up point. For the long-term effects in both mindfulness and Qigong groups, CRF showed a significant downward trend (p < 0.05), but a significant upward trend was observed in HRV (p < 0.001). Mindfulness and Qigong exhibited different effectiveness in individuals, indicating that the mental and physical aspects of health are equally essential and should be addressed in a complementary combination. These findings are worthy of being shared with cancer survivors to benefit their physical and mental well-being. We suggest that healthcare professionals incorporate mindfulness and Qigong in cancer survivors' daily life as means to encourage lifestyle changes for improving their health.
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Affiliation(s)
- Tse-Chou Cheng
- Department of Urology, Chi Mei Medical Center, Liouying, 201, Taikang, Taikang Vil., Liouying Dist., Tainan City, 73657, Taiwan
| | - Yi-Hua Lee
- Department of Administration, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli County, 35053, Taiwan
- PhD Program in Management, Da-Yeh University, 168 University Road, Dacun, Changhua, 51591, Taiwan
| | - Chun-Lin Mar
- College of Educational Sciences, Yulin Normal University, 1303 Educational E. Road, Yulin City, Guangxi, 537000, China
| | - Wen-Tsung Huang
- Division of Hematology-Oncology, Department of Internal Medicine, Chi Mei Medical Center, Liouying, 201, Taikang, Taikang Vil., Liouying Dist., Tainan City, 73657, Taiwan
| | - Yuan-Ping Chang
- Nursing Department, Fooyin University, 151 Jinxue Rd., Daliao Dist., Kaohsiung City, 83102, Taiwan.
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Condello G, Khemtong C, Lee YH, Chen CH, Mandorino M, Santoro E, Liu C, Tessitore A. Validity and Reliability of a Photoelectric Cells System for the Evaluation of Change of Direction and Lateral Jumping Abilities in Collegiate Basketball Athletes. J Funct Morphol Kinesiol 2020; 5:jfmk5030055. [PMID: 33467270 PMCID: PMC7739233 DOI: 10.3390/jfmk5030055] [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] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 07/20/2020] [Accepted: 07/20/2020] [Indexed: 11/18/2022] Open
Abstract
The validity and reliability of the Optojump system were investigated for jumping height and flight time in vertical jump tests. Conversely, the purpose of the present study was to investigate the validity and reliability of the Optojump system for measuring contact time and lateral displacement in change of direction and lateral jump tests. Thirty basketball collegiate athletes were tested on two 10 m sprints with a 60° (COD60) or 180° (COD180) change of direction, lateral controlled (CLRJ) and maximal (MLRJ) rebound jump, and lateral countermovement (LCMJ) and squat (LSJ) jump with the concomitant use of two force plates and the Optojump system for the measurement of contact time in COD60, COD180, CLRJ, MLRJ, and lateral jumping distance in all the lateral jump tests. Almost perfect coefficients (r ≥ 0.95) emerged for contact time in COD60, COD180, CLRJ, MLRJ, although a systematic bias was found for COD60 (-0.01 s). Good-to-excellent reliability was found for almost all the measurements of contact time and lateral jumping distance for change of direction and lateral jump tests. Therefore, the use of Optojump system for testing change of direction and lateral jumping abilities should be executed with caution, avoiding misinterpretation of data.
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Affiliation(s)
- Giancarlo Condello
- Graduate Institute of Sports Training, Institute of Sports Sciences, University of Taipei, 101 Zhongcheng Rd. Section 2, Shilin District, Taipei 111, Taiwan;
- Correspondence:
| | - Chutimon Khemtong
- Graduate Institute of Sports Training, Institute of Sports Sciences, University of Taipei, 101 Zhongcheng Rd. Section 2, Shilin District, Taipei 111, Taiwan;
| | - Yi-Hua Lee
- Department of Ball Sports, University of Taipei, 101 Zhongcheng Rd. Section 2, Shilin District, Taipei 111, Taiwan;
| | - Chi-Hsien Chen
- Institute of Sports Equipment Technology, University of Taipei, 101 Zhongcheng Rd. Section 2, Shilin District, Taipei 111, Taiwan; (C.-H.C.); (C.L.)
| | - Mauro Mandorino
- Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Piazza Lauro De Bosis 6, 00135 Roma, Italy; (M.M.); (E.S.); (A.T.)
| | - Enrico Santoro
- Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Piazza Lauro De Bosis 6, 00135 Roma, Italy; (M.M.); (E.S.); (A.T.)
| | - Chiang Liu
- Institute of Sports Equipment Technology, University of Taipei, 101 Zhongcheng Rd. Section 2, Shilin District, Taipei 111, Taiwan; (C.-H.C.); (C.L.)
| | - Antonio Tessitore
- Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Piazza Lauro De Bosis 6, 00135 Roma, Italy; (M.M.); (E.S.); (A.T.)
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Lee YH, Song GG. Comparative efficacy and safety of secukinumab and ixekizumab in patients with active ankylosing spondylitis. Z Rheumatol 2020; 80:776-784. [PMID: 32648054 DOI: 10.1007/s00393-020-00837-9] [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] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Evaluation of the effectiveness and safety of secukinumab and ixekizumab in active ankylosing spondylitis (AS) patients. METHODS A Bayesian network meta-analysis was conducted using direct and indirect data from five randomized controlled trials that examined the efficacy and safety of secukinumab 150 mg every 4 weeks and ixekizumab 80 mg every 2 weeks (IXEQ2W) or every 4 weeks (IXEQ4W) in active AS patients. RESULTS Data from 1433 patients were analyzed. The Assessment of Spondyloarthritis International Society evaluation 20% response rates (ASAS20) were significantly higher with secukinumab 150 mg, IXEQ2W, IXEQ2W, and adalimumab 40 mg (odds ratio [OR] 2.75, 95% Bayesian credible interval [CrI] 2.04-3.69; OR 2.59, 95% CrI 1.69-3.98; OR 2.45, 95% CrI 1.60-3.75; and OR 1.94, 95% CrI 1.13-3.37, respectively) compared to the placebo group. Efficacies of secukinumab and ixekizumab were numerically higher compared to adalimumab 40 mg, although there was no significant difference in the ASAS20 response rates. The ASAS40 response rate showed a pattern of distribution similar to the ASAS20 response rate, with the exception of the ixekizumab group, which was associated with the most favorable surface under the cumulative ranking curve (SUCRA) for the ASAS40 response rate. Based on the SUCRA rating, secukinumab 150 mg had the highest probability of being the best ASAS20 response rate therapy, followed by IXEQ2W, IXEQ4W, adalimumab 40 mg, and placebo. There was no significant difference between the treatments regarding the number of serious adverse events (SAEs). CONCLUSION Secukinumab and ixekizumab were effective in active AS treatment, without the risk of SAEs.
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Affiliation(s)
- Y H Lee
- Department of Rheumatology, Korea University College of Medicine, Seoul, Korea (Republic of).
- Division of Rheumatology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, 73, Goryeodae-ro, 136-705, Seongbuk-gu, Seoul, Korea (Republic of).
| | - G G Song
- Department of Rheumatology, Korea University College of Medicine, Seoul, Korea (Republic of)
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Jung JH, Chung SJ, Yoo HS, Lee YH, Baik K, Ye BS, Sohn YH, Lee PH. Sex-specific association of urate and levodopa-induced dyskinesia in Parkinson's disease. Eur J Neurol 2020; 27:1948-1956. [PMID: 32441832 DOI: 10.1111/ene.14337] [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] [Received: 04/24/2020] [Accepted: 05/14/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND AND PURPOSE As a major antioxidant, uric acid (UA) is known to be associated with the clinical progression of Parkinson's disease (PD). This study investigated whether baseline UA levels are associated with the risk for levodopa-induced dyskinesia (LID) in PD in a sex-dependent manner. METHODS In all, 152 patients with de novo PD (78 males and 74 females) who were followed up for >2 years were enrolled. The effect of baseline serum UA levels on LID-free survival was assessed by Cox regression, separately for sex, whilst being adjusted for potential confounding factors. The optimal UA level cut-off value to determine the high-risk group for LID was set using Contal and O'Quigley's method. RESULTS Levodopa-induced dyskinesia developed in 23 (29.5%) male patients and 30 (40.5%) female patients. Cox regression showed a significant interaction between UA level and sex. Higher UA levels were associated with a higher risk for LID in male PD patients (hazard ratio 1.380; 95% confidence interval 1.038-1.835; P = 0.027), although this relationship was not observed in female PD patients. The optimal UA level cut-off for LID in male PD was 7.2 mg/dl, and the high UA group had a 5.7-fold higher risk of developing LID than the low UA group. CONCLUSIONS Contrary to a presumptive beneficial role of UA, the present study demonstrated that higher UA levels are associated with increased risk of LID occurrence in male patients with PD, suggesting a sex-dependent role of UA in LID.
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Affiliation(s)
- J H Jung
- Department of Neurology, Yonsei University College of Medicine, Seoul, South Korea
| | - S J Chung
- Department of Neurology, Yonsei University College of Medicine, Seoul, South Korea.,Department of Neurology, Yongin Severance Hospital, Yonsei University Health System, Yongin, South Korea
| | - H S Yoo
- Department of Neurology, Yonsei University College of Medicine, Seoul, South Korea
| | - Y H Lee
- Department of Neurology, Yonsei University College of Medicine, Seoul, South Korea
| | - K Baik
- Department of Neurology, Yonsei University College of Medicine, Seoul, South Korea
| | - B S Ye
- Department of Neurology, Yonsei University College of Medicine, Seoul, South Korea
| | - Y H Sohn
- Department of Neurology, Yonsei University College of Medicine, Seoul, South Korea
| | - P H Lee
- Department of Neurology, Yonsei University College of Medicine, Seoul, South Korea.,Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, South Korea
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Lin YY, Lee YH, Chang SC, Lee DC, Lu KY, Hung YM, Chang YP. Corrigendum to “Individual resilience, intention to stay, and work frustration among postgraduate two-year programme nurses” [Collegian 26 (2019) 435–440]. Collegian 2020. [DOI: 10.1016/j.colegn.2019.11.006] [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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Chiou WR, Chuang JY, Huang CC, Lin PL, Lee YH. 75Safety and efficacy of rivaroxaban in combination with anti-arrhythmic drugs in patients with non-permanent atrial fibrillation. Europace 2020. [DOI: 10.1093/europace/euaa162.105] [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: 11/12/2022] Open
Abstract
Abstract
Background
Rivaroxaban is useful for stroke prevention in atrial fibrillation (AF) patients. Most patients with non-permanent AF also treated with anti-arrhythmic drugs (AADs) to prevent the recurrence of arrhythmia. But there are limited data regarding drug-drug interactions between rivaroxaban and AADs despite its high clinical relevance.
Purpose
To compare the bleeding risks and ischemic events between the use of rivaroxaban alone and the concomitant use of AADs.
Methods
This is a multicenter retrospective study, which identified patients with a diagnosis of non-permanent AF who received rivaroxaban more than 1 month between December 1, 2011 and November 30, 2016. The study divided patients into 4 groups : rivaroxaban alone, combined with amiodarone, dronedarone and propafenone. We compared the clinical events and cumulative incidences to compare the endpoints including efficacy endpoint (new ischemic stroke, intracranial hemorrhage, or new
embolism), safety endpoints (Hb fall more than 2g/dL or transfusion more than 2U PRBC, critical site bleeding, or fatal bleeding.) and major adverse cardiovascular events (MACE), including cardiovascular death, myocardial infarction, new ischemic stroke, new embolism, or intracranial hemorrhage.
Results
Of 1777 enrolled patients, the rivaroxaban alone was 1205 cases, 177 in amiodarone group, 231 in dronedarone group and 164 in propafenone group. There was no statistically significant difference on efficacy endpoints, safety endpoints and MACE between the 4 groups. The average dosage of rivaroxaban was insignificantly the lowest in the group combined with dronedarone (12.3mg, p = 0.146). The rate of new embolism (0%, p = 0.029), recurrent heart failure admission rate (3.9%, p < 0.001), and all-cause mortality (3.0%, p = 0.013) in dronedarone group showed a significant lower occurrence rate. The occurrence rate of new ischemic stroke (0.9%, p = 0.549), new hemorrhagic stroke (0.4%, p = 0.546), efficacy endpoints (1.7%, p = 0.369) and MACE (3.9%, p = 0.72) in dronedarone droup were the lowest but insignificant. The cumulative incidences of efficacy endpoints, safety endpoints and MACE during follow-up period were also similar in these four groups.(Picture 1)
Conclusions
In patients with non-permanent atrial fibrillation, this real-world study showed that there were no significant differences between using rivaroxaban alone or concomitant with an AAD (dronedarone/amiodarone/propafenone) on events such as new ischemic stroke, intracranial hemorrhage, GI bleeding and MACEs. The happening of new embolism was lower especially in the group combined with dronedarone. The safety and efficacy between rivaroxaban alone and combined with rhythm control using AADs proved to be the same. Relative low dose rivaroxaban combined with dronedarone did not increase the bleeding risk, and may decrease the probability of thromboembolism.
Abstract Figure. Picture 1
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Affiliation(s)
- W R Chiou
- Taitung MacKay Memorial Hospital, Division of Cardiology, Taitung, Taiwan
| | - J Y Chuang
- MacKay Medical College, New Taipei City, Taiwan
| | - C C Huang
- Taichung Veterans General Hospital, Department of Medical Research, Taichung, Taiwan
| | - P L Lin
- Hsinchu MacKay Memorial Hospital, Division of Cardiology, Hsinchu, Taiwan
| | - Y H Lee
- MacKay Memorial Hospital, Cardiovascular Center, Taipei, Taiwan
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Chiou WR, Hsieh MC, Chuang HN, Huang CC, Chuang JY, Lin PL, Lee YH. P1064Using Data Mining to Predict Bleeding Events caused by Novel Oral Anticoagulants. Europace 2020. [DOI: 10.1093/europace/euaa162.278] [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
Background
Novel oral anticoagulants (NOAC) is important in preventing thromboembolism in atrial fibrillation (AF) patients. Bleeding risk was evaluated by HAS-BLED score traditionally. Data mining is a relatively new discipline that has sprung up at the confluence of several other disciplines, driven primarily by the growth of large databases.
Purpose
This study aimed to find a useful predictive model by data mining to assess the risk of rivaroxaban, an antithrombotic drug that causes bleeding in AF patients. The seven parameters of the HAS-BLED score were used to predict the effect of rivaroxaban on bleeding tendency in AF patients and may provide clinicians with appropriate treatments to avoid complications from bleeding events and reduce the incidence of health damage.
Methods
Through conducting a multicenter retrospective study, we identified patients with AF who were treated with rivaroxaban for more than 1 month between December 1, 2011 and November 30, 2016. After preprocessing, the established data were used for training and testing of data mining models. This study evaluated four models, including association rules, neural networks, Bayesian classification, and decision trees.
Result
Of the 872 enrolled cases, 432 were in any of the bleeding groups and 432 were in the non-bleeding randomized control group. After comparing the overall classification accuracy, omission error and over-prediction error, the decision tree proved to be the most accurate model for bleeding prediction. The overall classification accuracy is 77%, the omission error is 15%, the over-prediction error is 21.9%, and the AUC score is 0.84. The results show that the model has good discriminative ability and visibility of decision rules.
Conclusion
Among several data mining models, decision tree proved to be the most accurate model for bleeding prediction. The conclusion of this study can be used as a reference for supporting decision making before anticoagulation treatment and suggest future research to compare efficacy of bleeding prediction between HAS-BLED score and decision tree.
Data mining comparison Model Omission error Commission error Overall accuracy AUC score Ranking Decision tree 15.0% 21.90% 77.00% 0.84 1 Association rules 16.8% 27.20% 76.50% 0.81 2 Neural networks 12.0% 26.40% 78.20% 0.83 3 Bayesian classification 16.1% 27.50% 76.50% 0.83 4
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Affiliation(s)
- W R Chiou
- Taitung MacKay Memorial Hospital, Division of Cardiology, Taitung, Taiwan
| | - M C Hsieh
- National Taitung University, Department of Information Science and Management Systems, Taitung, Taiwan
| | - H N Chuang
- National Taitung University, Department of Information Science and Management Systems, Taitung, Taiwan
| | - C C Huang
- Taichung Veterans General Hospital, Department of Medical Research, Taichung, Taiwan
| | - J Y Chuang
- MacKay Medical College, New Taipei City, Taiwan
| | - P L Lin
- Hsinchu MacKay Memorial Hospital, Division of Cardiology, Hsinchu, Taiwan
| | - Y H Lee
- Mackay Memorial Hospital, Cardiovascular Center, Taipei, Taiwan
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Abstract
OBJECTIVE To systematically investigate the relationship between circulating interleukin-23 (IL‑23) levels and ankylosing spondylitis (AS) and establish a correlation between these hematological indices and AS activity/severity. METHODS We searched the Medline, Embase, and Cochrane databases; performed a meta-analysis comparing serum/plasma IL‑23 levels in patients with AS to those of controls; and examined the correlation coefficients between serum/plasma IL‑23 levels and AS activity. RESULTS Ten studies including 1724 patients with AS and 1589 controls were included in this meta-analysis. This meta-analysis showed that circulating IL‑23 levels were significantly higher in the AS than in the control group (standardized mean difference [SMD] 1.479; 95% confidence interval [CI] 0.308-2.650; p = 0.013). Stratification by ethnicity showed a significantly increased IL‑23 level in the AS group in an Asian population (SMD 1.551; 95% CI 0.543-2.558; p = 0.003). Stratification by adjustment for age and sex revealed significantly higher IL‑23 levels in the AS adjustment group. Subgroup analysis of sample size showed a significantly higher IL‑23 level for a small (n < 150) sample number in the AS group. Meta-analysis of correlation coefficients revealed that the IL‑23 level was positively associated with the Bath Ankylosing Spondylitis Metrology Index (BASMI; correlation coefficient 0.464; 95% CI 0.027-0.752; p = 0.038), erythrocyte sedimentation rate (ESR; correlation coefficient 0.258; 95% CI 0.076-0.422; p = 0.006), and C‑reactive protein (CRP; correlation coefficient 0.291; 95% CI 0.053-0.498; p = 0.017). CONCLUSION This meta-analysis demonstrated that the circulating IL‑23 level is significantly higher in patients with AS, and a significant positive correlation exists between the circulating IL‑23 level and BASMI, ESR, and CRP.
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Affiliation(s)
- Y H Lee
- Department of Rheumatology, Korea University College of Medicine, Seoul, Korea (Republic of).
- Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, 73, Goryeodae-ro, 02841, Seoul, Seongbuk-gu, Korea (Republic of).
| | - G G Song
- Department of Rheumatology, Korea University College of Medicine, Seoul, Korea (Republic of)
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Yoo HS, Chung SJ, Lee YH, Ye BS, Sohn YH, Lee PH. Cognitive anosognosia is associated with frontal dysfunction and lower depression in Parkinson's disease. Eur J Neurol 2020; 27:951-958. [PMID: 32090410 DOI: 10.1111/ene.14188] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [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: 11/24/2019] [Revised: 02/15/2020] [Accepted: 02/20/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND AND PURPOSE Anosognosia refers to a deficit of self-awareness or impaired insight for cognitive and behavioral problems. Cognitive anosognosia was explored in de novo patients with Parkinson's disease (PD) and its relationship to cognitive function and neuropsychiatric symptoms was investigated. METHODS The cross-sectional study enrolled 340 drug-naïve patients with PD. According to the presence of mild cognitive impairment (MCI) and subjective cognitive complaint, patients were classified as patients with cognitive anosognosia (PD-CA, n = 74), with normal cognitive recognition (PD-NR, n = 184) or with cognitive underestimation (PD-CU, n = 82). After controlling for covariates, cognitive performance and neuropsychiatric symptoms were compared between the PD groups. RESULTS Cognitive anosognosia was found in 21.8% of patients with de novo PD. The PD-CA group showed poorer performance in all cognitive domains except for attention. Amongst PD patients with MCI, those with cognitive anosognosia showed lower composite z-scores in the Stroop color reading test than those without. The Beck Depression Inventory score in the PD-NR group was lower than that in the PD-CU group and higher than that in the PD-CA group. The Cognitive Complaints Interview score mediated the association between cognitive anosognosia and Beck Depression Inventory score. CONCLUSIONS Cognitive anosognosia in PD was associated with greater frontal dysfunction and lower depression. Since cognitive anosognosia has a harmful impact on PD patients and their caregivers due to overestimation of their abilities in everyday life, early identification of cognitive anosognosia in PD is important in management and prognosis.
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Affiliation(s)
- H S Yoo
- Department of Neurology, Yonsei University College of Medicine, Seoul, South Korea
| | - S J Chung
- Department of Neurology, Yonsei University College of Medicine, Seoul, South Korea
| | - Y H Lee
- Department of Neurology, Yonsei University College of Medicine, Seoul, South Korea
| | - B S Ye
- Department of Neurology, Yonsei University College of Medicine, Seoul, South Korea
| | - Y H Sohn
- Department of Neurology, Yonsei University College of Medicine, Seoul, South Korea
| | - P H Lee
- Department of Neurology, Yonsei University College of Medicine, Seoul, South Korea.,Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, South Korea
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Schumacher JD, Kong B, Wu J, Rizzolo D, Armstrong LE, Chow MD, Goedken M, Lee YH, Guo GL. Direct and Indirect Effects of Fibroblast Growth Factor (FGF) 15 and FGF19 on Liver Fibrosis Development. Hepatology 2020; 71:670-685. [PMID: 31206730 PMCID: PMC6918008 DOI: 10.1002/hep.30810] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [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: 12/27/2018] [Accepted: 05/28/2019] [Indexed: 12/18/2022]
Abstract
Farnesoid X receptor (FXR) induces fibroblast growth factor 15 (FGF15; human ortholog FGF19) in the gut to potently inhibit bile acid (BA) synthesis in the liver. FXR activation in hepatic stellate cells (HSCs) reduces liver fibrosis (LF). Fgf15-/- mice develop attenuated LF, but the underlying mechanisms for this protection are unclear. We hypothesized that FGF15/19 functions as a profibrotic mediator or mitogen to HSCs and increased BAs in Fgf15-/- mice leads to enhanced FXR activation in HSCs, subsequently reducing fibrogenesis. In this study, complimentary in vivo and in vitro approaches were used: (1) CCl4 -induced LF model in wild type (WT), Fgf15-/- , and Fgf15 transgenic (TG) mice with BA levels modulated by feeding cholestyramine- or cholic acid-containing diets; (2) analysis of primary HSCs isolated from WT and Fgf15-/- mice; and (3) treatment of a human HSC line, LX-2, with FXR activators and/or recombinant FGF19 protein. The results showed that Fgf15-/- mice had lower basal collagen expression, which was increased by BA sequestration. CCl4 induced fibrosis with similar severity in all genotypes; however, cholestyramine increased fibrosis severity only in Fgf15-/- mice. HSCs from Fgf15-/- mice showed increased FXR activity and reduced expression of profibrotic mediators. In LX-2 cells, FXR activation increased peroxisome proliferator-activated receptor gamma activity and reduced proliferation. FGF19 activated both signal transducer and activator of transcription 3 and c-Jun N-terminal kinase pathways and reduced nuclear factor kappa-light-chain-enhancer of activated B cells signaling without increasing fibrogenic gene expression or cell proliferation. Conclusion: FGF15/19 does not act as a direct profibrotic mediator or mitogen to HSCs in our models, and the protection against fibrosis by FGF15 deficiency may be mediated through increased BA activation of FXR in HSCs.
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Affiliation(s)
- JD Schumacher
- Department of Pharmacology and Toxicology, Rutgers University, Piscataway, NJ
| | - B Kong
- Department of Pharmacology and Toxicology, Rutgers University, Piscataway, NJ
| | - J Wu
- Department of Pharmacology and Toxicology, Rutgers University, Piscataway, NJ
| | - D Rizzolo
- Department of Pharmacology and Toxicology, Rutgers University, Piscataway, NJ
| | - LE Armstrong
- Department of Pharmacology and Toxicology, Rutgers University, Piscataway, NJ
| | - MD Chow
- Department of Surgery, Robert Wood Johnson University Hospital, New Brunswick, NJ
| | - M Goedken
- Research pathology services, Rutgers University, Piscataway, NJ
| | - YH Lee
- Department of Surgery, Robert Wood Johnson University Hospital, New Brunswick, NJ
| | - GL Guo
- Department of Pharmacology and Toxicology, Rutgers University, Piscataway, NJ.,Environmental and Occupational Health Institute, Rutgers University, Piscataway, NJ.,VA New Jersey Health Care System, East Orange, NJ,Corresponding author: Grace L. Guo, MBBS, PhD, 170 Frelinghuysen Road, Piscataway, NJ, 08854; ; phone - 848-445-8186
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Suh YC, Oh TM, Lee YH, Kim EK, Han HH, Eom JS. Effects of hydrochlorothiazide on drainage volume and seroma formation in deep inferior epigastric perforator flap breast reconstruction: Randomized controlled trial. J Plast Reconstr Aesthet Surg 2019; 73:663-672. [PMID: 31843386 DOI: 10.1016/j.bjps.2019.11.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [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: 12/11/2017] [Revised: 10/15/2019] [Accepted: 11/22/2019] [Indexed: 01/15/2023]
Abstract
BACKGROUND Seroma is a recognized complication encountered at the reconstructed breast and donor site after abdominal-based breast reconstruction. Seroma is caused by lymphatic channel disruption and the formation of a large space between the deep fascia during flap elevation. Surgical techniques to preserve the lymphatics and secure the closure of the donor site can reduce seroma formation. This study investigated the safety and effectiveness of the diuretic hydrochlorothiazide at reducing interstitial fluid accumulation and seroma formation during deep inferior epigastric perforator (DIEP) flap breast reconstruction. METHODS Sixty patients with breast cancer who underwent skin- or nipple-sparing mastectomy and DIEP flap reconstruction were enrolled between August 2016 and June 2017. The patients were randomly assigned to receive either 25 mg per day of hydrochlorothiazide from the second to the twentieth day after surgery (treatment) or no diuretic (control). The clinicopathological characteristics, drainage time, and drainage volume were statistically compared between the two groups. RESULTS The average total drainage volume at the donor site was 291 mL in the treatment group and 434 mL in the control group (p = 0.003). The differences in body mass index and flap weight between the two groups were not statistically significant (p = 0.879 and p = 0.963, respectively). No hypotension or electrolyte imbalance was noted during the follow-up. CONCLUSIONS Intake of 25 mg per day of hydrochlorothiazide tablets effectively reduced the total abdominal drainage volume and removal time of indwelling drains. However, the adverse effects should be further investigated in a large population and multiracial cohort before using hydrochlorothiazide for seroma prevention.
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Affiliation(s)
- Y C Suh
- Department of Plastic Surgery, Bucheon St. Mary's Hospital, The Catholic University of Korea, College of Medicine, 327, Sosa-ro, Bucheon-si, Gyeonggi-do, Republic of Korea
| | - T M Oh
- Department of Plastic Surgery, Asan Medical Center, University of Ulsan, College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, Republic of Korea
| | - Y H Lee
- Department of Plastic Surgery, Asan Medical Center, University of Ulsan, College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, Republic of Korea
| | - E K Kim
- Department of Plastic Surgery, Asan Medical Center, University of Ulsan, College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, Republic of Korea
| | - H H Han
- Department of Plastic Surgery, Asan Medical Center, University of Ulsan, College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, Republic of Korea
| | - J S Eom
- Department of Plastic Surgery, Asan Medical Center, University of Ulsan, College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, Republic of Korea.
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Abstract
Objective The objective of this analysis was to explore associations between paraoxonase-1 levels, gene polymorphisms and systemic lupus erythematosus. Methods Meta-analyses of paraoxonase-1 levels and Q192R and L55M and polymorphisms in systemic lupus erythematosus were conducted. Results Nine articles were incorporated in our meta-analysis, which uncovered that the paraoxonase-1 level was decreased in systemic lupus erythematosus compared to control (standard mean difference = −1.626, 95% confidence interval = −2.829–−0.424, p = 0.008). Ethnicity-specific meta-analysis demonstrated a relation tendency between decreased paraoxonase-1 activity and lupus in Europeans (standard mean difference = −1.236, 95% confidence interval = −2.634–0.163, p = 0.083). Paraoxonase-1 activity was reduced in systemic lupus erythematosus in a single Arab and African population. Decreased paraoxonase-1 activity was found in a small sample of systemic lupus erythematosus patients (standard mean difference = −1.642, 95% confidence interval = −3.076–−0.247, p = 0.021). Ethnicity-specific analysis indicated a relationship between the paraoxonase-1 55 M allele in the Arab systemic lupus erythematosus population. However, a lack of association with systemic lupus erythematosus and the paraoxonase-1 192 R allele was observed. Conclusions Meta-analyses revealed reduced paraoxonase-1 activity in patients with systemic lupus erythematosus and found possible associations between systemic lupus erythematosus and paraoxonase-1 L55M polymorphism in a specific ethnic group.
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Affiliation(s)
- S -C Bae
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea
| | - Y H Lee
- Division of Rheumatology, Korea University Medical Center, Seoul, Korea
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Yoo HS, Lee EC, Chung SJ, Lee YH, Lee SG, Yun M, Lee PH, Sohn YH, Seong JK, Ye BS. Effects of Alzheimer's disease and Lewy body disease on subcortical atrophy. Eur J Neurol 2019; 27:318-326. [PMID: 31487756 DOI: 10.1111/ene.14080] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [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: 03/28/2019] [Accepted: 08/21/2019] [Indexed: 11/30/2022]
Abstract
BACKGROUND AND PURPOSE Subcortical structures are affected by neurodegeneration in Alzheimer's disease (AD) and Lewy body disease (LBD). Although the co-occurrence of AD and LBD pathologies and their possible interaction have been reported, the effect of AD and LBD on subcortical structures remains unknown. The effects of AD and LBD on subcortical atrophy and their relationship with cognitive dysfunction were investigated. METHODS The cross-sectional study recruited 42 patients with pure AD related cognitive impairment (ADCI), 30 patients with pure LBD related cognitive impairment (LBCI), 58 patients with mixed ADCI and LBCI, and 29 normal subjects. A general linear model was used to compare subcortical volume and shape amongst the groups, to investigate the independent and interaction effects of ADCI and LBCI on subcortical shape and volume, and to analyze the relationship between subcortical volume and cognitive dysfunction in each group. RESULTS Alzheimer's disease related cognitive impairment and LBCI were independently associated with subcortical atrophies in the hippocampus and amygdala and in the hippocampus and putamen respectively, but their interaction effect was not significant. Compared to the control group, the pure LBCI group exhibited additional local atrophies in the amygdala, caudate and thalamus. Subcortical atrophies correlated differently with cognitive dysfunction according to the underlying causes of cognitive dysfunction. CONCLUSIONS The patterns of subcortical atrophies and their correlation with cognitive dysfunction differ according to the underlying AD, LBD or concomitant AD and LBD.
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Affiliation(s)
- H S Yoo
- Department of Neurology, Yonsei University College of Medicine, Seoul, South Korea
| | - E C Lee
- Department of Bio-convergence Engineering, Korea University, Seoul, South Korea
| | - S J Chung
- Department of Neurology, Yonsei University College of Medicine, Seoul, South Korea
| | - Y H Lee
- Department of Neurology, Yonsei University College of Medicine, Seoul, South Korea
| | - S G Lee
- Department of Radiology, Yonsei University College of Medicine, Seoul, South Korea
| | - M Yun
- Department of Nuclear Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - P H Lee
- Department of Neurology, Yonsei University College of Medicine, Seoul, South Korea
| | - Y H Sohn
- Department of Neurology, Yonsei University College of Medicine, Seoul, South Korea
| | - J-K Seong
- Department of Bio-convergence Engineering, Korea University, Seoul, South Korea.,School of Biomedical Engineering, Korea University, Seoul, South Korea
| | - B S Ye
- Department of Neurology, Yonsei University College of Medicine, Seoul, South Korea
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Abstract
OBJECTIVE To examine whether alcohol intake is causally associated with rheumatoid arthritis (RA). METHODS We performed a two-sample Mendelian randomization (MR) analysis using the inverse-variance weighted (IVW), weighted median, and MR-Egger regression methods. We used the publicly available summary statistics of alcohol intake frequency from the UK Biobank genome-wide association studies (GWASs; n = 336,965) as the exposure and a GWAS meta-analysis of 5539 autoantibody-positive RA patients and 20,169 controls as the outcome. RESULTS We selected 24 single nucleotide polymorphisms (SNPs) associated with alcohol intake frequency at genome-wide significance as instrumental variables (IVs) to improve inference, 16 of which were inversely associated with RA. The IVW method showed no evidence of a causal association between alcohol intake and RA (beta = 0.218, SE = 0.213, p = 0.306). The MR-Egger regression revealed that directional pleiotropy was unlikely to bias the result (intercept = 0.027, p = 0.292). The MR-Egger analysis and the weighted median approach showed no causal association between alcohol intake and RA (beta = -0.778, SE = 0.947, p = 0.420 and beta = -0.286, SE = 0.302, p = 0.344, respectively). Cochran's Q test did not indicate heterogeneity between IV estimates based on the individual variants, and results from a "leave-one-out" analysis demonstrated that no single SNP was driving the IVW point estimate. CONCLUSION The MR analysis does not support a causal inverse association between alcohol intake and RA occurrence.
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Affiliation(s)
- S-C Bae
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea (Republic of)
| | - Y H Lee
- Department of Rheumatology, Korea University College of Medicine, 73, Inchon-ro, Seongbuk-gu, Seoul, Korea (Republic of).
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35
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Bae SC, Lee YH. Comparison of the efficacy and safety of tofacitinib and baricitinib in patients with active rheumatoid arthritis: a Bayesian network meta-analysis of randomized controlled trials. Z Rheumatol 2019; 78:559-567. [PMID: 30191390 DOI: 10.1007/s00393-018-0531-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES The relative efficacy and safety of tofacitinib and baricitinib were assessed in patients with rheumatoid arthritis (RA) with an inadequate response to disease-modifying anti-rheumatic drugs (DMARDs) or biologics. METHODS We performed a Bayesian network meta-analysis to combine direct and indirect evidence from randomized controlled trials (RCTs) to examine the efficacy and safety of tofacitinib and baricitinib in combination with DMARDs in RA patients with an inadequate DMARD or biologic response. RESULTS Twelve RCTs including 5883 patients met the inclusion criteria. There were 15 pairwise comparisons including 10 direct comparisons of 6 interventions. Tofacitinib 10 mg + methotrexate (MTX) and baricitinib 4 mg + MTX were among the most effective treatments for active RA with an inadequate DMARD or biologic response, followed by baricitinib 2 mg + MTX, tofacitinib 5 mg + MTX, and adalimumab + MTX. The ranking probability based on the surface under the cumulative ranking curve (SUCRA) indicated that tofacitinib 10 mg + MTX had the highest probability of being the best treatment to achieve the ACR20 response rate (SUCRA = 0.865), followed by baricitinib 4 mg + MTX (SUCRA = 0.774), baricitinib 2 mg + MTX (SUCRA = 0.552), tofacitinib 5 mg + MTX (SUCRA = 0.512), adalimumab + MTX (SUCRA = 0.297), and placebo + MTX (SUCRA <0.001). No significant differences were observed in the incidence of serious adverse events after treatment with tofacitinib + MTX, baricitinib + MTX, adalimumab + MTX, or placebo + MTX. CONCLUSIONS In RA patients with an inadequate response to DMARDs or biologics, tofacitinib 10 mg + MTX and baricitinib 4 mg + MTX were the most efficacious interventions and were not associated with a significant risk of serious adverse events.
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Affiliation(s)
- S-C Bae
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea
| | - Y H Lee
- Department of Rheumatology, Korea University Anam Hospital, Korea University College of Medicine, 73, Inchon-ro, Seongbuk-gu, 02841, Seoul, Korea (Republic of).
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Abstract
OBJECTIVE This study aimed to examine whether rheumatoid arthritis (RA) is causally associated with Alzheimer's disease (AD). METHODS We performed a two-sample Mendelian randomization (MR) analysis using the inverse-variance weighted (IVW), weighted median, and MR-Egger regression methods. We used the publicly available summary statistics datasets from three-stage trans-ethnic genome-wide association studies (GWAS) meta-analyses of 29,880 RA cases and 73,758 controls as exposures and a meta-analysis of 4 GWAS datasets consisting of 17,008 AD cases and 37,154 controls of European descent as outcomes. RESULTS We selected 80 single nucleotide polymorphisms (SNPs) from GWAS data on RA as instrumental variables (IVs), 60 of which were associated with RA on a genome-wide significance level. The IVW method showed evidence to support an inverse causal association between RA and AD (β = -0.039, standard error [SE] = 0.017, P = 0.021). MR-Egger regression revealed that directional pleiotropy was unlikely to be a source of bias in the results (intercept = 0.002; P = 0.649). The MR-Egger analysis showed no causal association between RA and AD (β = -0.050, SE = 0.030, P = 0.096). However, the weighted median approach showed that RA and AD were causally linked (β = -0.078, SE = 0.024, P = 0.001). The funnel plot did not show heterogeneity between IV estimates based on the individual variants. CONCLUSIONS The MR analysis supports that RA was causally associated with a reduced risk of AD.
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Affiliation(s)
- S-C Bae
- Department of Rheumatology, Hospital for Rheumatic Diseases, Hanyang University, Seoul, Korea (Republic of)
| | - Y H Lee
- Department of Rheumatology, Korea University Anam Hospital, Korea University College of Medicine, 73, Inchon-ro, Seongbuk-gu, 02841, Seoul, Korea (Republic of).
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Dutta S, Yu SM, Jeong SC, Lee YH. High-throughput analysis of genes involved in biocontrol performance of Pseudomonas fluorescens NBC275 against Gray mold. J Appl Microbiol 2019; 128:265-279. [PMID: 31574191 DOI: 10.1111/jam.14475] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [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: 04/03/2019] [Revised: 09/01/2019] [Accepted: 09/17/2019] [Indexed: 01/16/2023]
Abstract
AIMS Many physiological and microbial characteristics influence the biocontrol performance of the biological control agents (BCAs) in agricultural fields. To implement effective biocontrol, the contribution of specific genes, mechanisms and traits to the biocontrol performance of BCAs need to be characterized and explored in greater detail. METHODS AND RESULTS In this study, a transposon (Tn) mutant library using the BCA Pseudomonas fluorescens NBC275 (Pf275) was generated to explore genes and bacterial characteristics involved in antifungal activity and biocontrol performance. Among the Tn mutants, 205 strains showing variations in antifungal activity compared to wild-type (WT) were selected and further analysed for biocontrol efficacy against gray mold in pepper fruits. The genes involved in pyoverdine biosynthesis (pvdI and pvdD) and chitin-binding protein (gbpA) played essential roles in the antifungal activity and biocontrol capacity of Pf275. In addition, a mutation in phlD completely abolished the antifungal activity and significantly suppressed the biocontrol ability of the strain. Genes affecting antifungal activity of Pf275 significantly influenced swimming motility, which was identified as an important trait for the biocontrol ability of the bacterial strain. CONCLUSIONS Overall, our results suggest that antifungal compound production, siderophore biosynthesis and swimming motility synergistically contribute to Pf275 biocontrol performance. The utility of this library was demonstrated by identifying genes for antagonism and biocontrol ability in this BCA strain. The functional roles of many genes identified as contributing to antagonism and in vivo biocontrol activity require further study. SIGNIFICANCE AND IMPACT OF THIS STUDY Genes contributing to antifungal activity and biocontrol performance of P. fluorescens were identified and highlighted by Tn mutagenesis, which will give insight to improve the biocontrol performance of this BCA.
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Affiliation(s)
- S Dutta
- Division of Biotechnology, Chonbuk National University, Iksan-si, Jeollabuk-do, Republic of Korea
| | - S-M Yu
- Freshwater Bioresources Utilization Division, Nakdonggang National Institute of Biological Resources, Sangju-si, Gyeongsangbuk-do, Republic of Korea
| | - S C Jeong
- Freshwater Bioresources Utilization Division, Nakdonggang National Institute of Biological Resources, Sangju-si, Gyeongsangbuk-do, Republic of Korea
| | - Y H Lee
- Division of Biotechnology, Chonbuk National University, Iksan-si, Jeollabuk-do, Republic of Korea.,Advanced Institute of Environment and Bioscience, Plant Medical Research Center, and Institute of Bio-industry, Chonbuk National University, Ikansi-si, Jeollabuk-do, Republic of Korea
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Lee PY, Johnston JM, Lee PSL, Lee YH, Poon KKY, Lam DWS, Yeung AYT, Lam K, Ma ESK. Hong Kong domestic health spending: financial years 1989/90 to 2016/17. Hong Kong Med J 2019; 25 Suppl 6:1-24. [PMID: 31761760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023] Open
Affiliation(s)
- P Y Lee
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong
| | - J M Johnston
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong
| | - P S L Lee
- Research Office, Food and Health Bureau, Government of the Hong Kong Special Administrative Region
| | - Y H Lee
- Department of Health, Government of the Hong Kong Special Administrative Region
| | - K K Y Poon
- Hospital Authority, Government of the Hong Kong Special Administrative Region
| | - D W S Lam
- Research Office, Food and Health Bureau, Government of the Hong Kong Special Administrative Region
| | - A Y T Yeung
- Research Office, Food and Health Bureau, Government of the Hong Kong Special Administrative Region
| | - K Lam
- Department of Health, Government of the Hong Kong Special Administrative Region
| | - E S K Ma
- Research Office, Food and Health Bureau, Government of the Hong Kong Special Administrative Region
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Bae SC, Lee YH. Association between CD40 polymorphisms and systemic lupus erythematosus and correlation between soluble CD40 and CD40 ligand levels in the disease: a meta-analysis. Lupus 2019; 28:1452-1459. [DOI: 10.1177/0961203319878822] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Objective The aim of this study was to systematically review evidence regarding the association between CD40 polymorphisms and systemic lupus erythematosus and between soluble CD40 (sCD40) and CD40 ligand (sCD40L) levels and systemic lupus erythematosus. Methods We performed a meta-analysis on the association between CD40 rs4810495, rs1883832, and rs376545 polymorphisms and systemic lupus erythematosus risk and sCD40/sCD40L levels in patients with systemic lupus erythematosus and controls. Results Fourteen studies were included. Ethnicity-specific meta-analysis indicated a significant association between the T allele of CD40 rs4810485 polymorphism and systemic lupus erythematosus in Europeans (odds ratio = 0.715, 95% confidence interval = 0.641–0.832, p < 0.001) and a trend toward an association between the T allele and systemic lupus erythematosus in Asians (odds ratio = 1.255, 95% confidence interval = 0.978–1.810, p = 0.074). Furthermore, a significant association was reported between systemic lupus erythematosus and the C allele of CD40 rs1883832 polymorphism (odds ratio = 1.235, 95% confidence interval = 1.087–1.405, p = 0.001) and A allele of CD40 rs3765456 polymorphism and systemic lupus erythematosus in Asians (odds ratio = 1.184, 95% confidence interval = 1.040–1.348, p = 0.011). sCD40 and sCD40L levels were significantly higher in SLE than in controls (standardized mean difference = 1.564, 95% confidence interval = 0.256–2.872, p = 0.019 and standardized mean difference = 1.499, 95% confidence interval = 1.031–1.967, p < 0.001, respectively). Stratification based on ethnicity revealed higher sCD40L levels in the systemic lupus erythematosus group among European, Asian, North American, and Arab populations. Conclusions Our meta-analyses found associations between CD40 rs4810495, rs1883832, and rs376545 polymorphisms and systemic lupus erythematosus susceptibility and significantly higher sCD40 and sCD40L levels in patients with systemic lupus erythematosus than in controls.
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Affiliation(s)
- S -C Bae
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea
| | - Y H Lee
- Department of Rheumatology, Korea University College of Medicine, Seoul, Korea
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40
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Bae SC, Lee YH. Association between anti-Porphyromonas gingivalis antibody, anti-citrullinated protein antibodies, and rheumatoid arthritis : A meta-analysis. Z Rheumatol 2019; 77:522-532. [PMID: 28555277 DOI: 10.1007/s00393-017-0328-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [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] [Indexed: 12/29/2022]
Abstract
OBJECTIVE The aim of this study was to determine the relationship between anti-Porphyromonas gingivalis (anti-P. gingivalis) antibody levels and rheumatoid arthritis (RA) and its correlation with anti-citrullinated protein antibodies (ACPA). METHODS We performed a meta-analysis of studies comparing (a) anti-P. gingivalis antibody levels in RA patients and healthy controls and (b) the correlation coefficients between the anti-P. gingivalis antibody levels and ACPA in RA patients. RESULTS The study included 14 articles with 3829 RA patients and 1239 controls. Our meta-analysis showed that anti-P. gingivalis antibody levels were significantly higher in the RA group than in the control group (standardized mean difference [SMD] = 0.630, 95% CI = 0.272-0.989, p = 0.001). Subgroup analysis revealed that RA patients had significantly elevated anti-P. gingivalis antibody levels compared with healthy controls, but not compared with the non-RA control group and also not between different sample sizes. Anti-P. gingivalis antibody levels were significantly higher in the RA group than in the control group in the age-/sex-matched population, but not in the unmatched population. Anti-P. gingivalis antibody levels were significantly higher in the ACPA-positive group than in the ACPA-negative group (SMD = 0.322, 95% CI = 0.164-0.480, p = 6.4 × 10-5). Meta-analysis of the correlation coefficients showed a significant positive correlation between anti-P. gingivalis antibody levels and ACPA (correlation coefficient = 0.147, 95% CI = 0.033-0.258, p = 0.012). CONCLUSION Our meta-analysis demonstrated that anti-P. gingivalis antibody levels were significantly higher in patients with RA and they were positively correlated with ACPA.
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Affiliation(s)
- S-C Bae
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea (Republic of)
| | - Y H Lee
- Division of Rheumatology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, 73, Inchon-ro, Seongbuk-gu, 02841, Seoul, Korea (Republic of).
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Abstract
OBJECTIVE To assess the relative efficacy and safety of apremilast, secukinumab, and ustekinumab at different doses in patients with active psoriatic arthritis (PsA). METHOD A Bayesian network meta-analysis was conducted, which included randomized controlled trials (RCTs) that examined the efficacy and safety of apremilast 20 mg, apremilast 30 mg, secukinumab 75 mg, secukinumab 150 mg, secukinumab 300 mg, ustekinumab 45 mg, and ustekinumab 90 mg compared with placebo. RESULTS Of the RCTs 8 comprising 3289 patients met the inclusion criteria. The American College of Rheumatology (ACR) 20 response rate was significantly higher in the secukinumab 300 mg group than in the placebo group (odds ratio OR, 7.55; 95% confidence interval CI, 3.18-17.63). Secukinumab 150 mg, secukinumab 75 mg, ustekinumab 90 mg, apremilast 30 mg, apremilast 20 mg, and ustekinumab 45 mg were also more efficacious than placebo. There were no significant differences in the efficacy between the interventions. A dose-response relationship among the same drug groups was observed. The number of serious adverse events was not significantly different among the apremilast, secukinumab, ustekinumab, and placebo groups. CONCLUSION All drug treatments were more efficacious than placebo; however, there were no significant differences in the efficacy and safety between the drugs at the different doses.
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Affiliation(s)
- G G Song
- Division of Rheumatology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, 73, Inchon-ro, Seongbuk-gu, 136-705, Seoul, Korea (Republic of)
| | - Y H Lee
- Division of Rheumatology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, 73, Inchon-ro, Seongbuk-gu, 136-705, Seoul, Korea (Republic of).
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Lin YY, Lee YH, Chang SC, Lee DC, Lu KY, Hung YM, Chang YP. Individual resilience, intention to stay, and work frustration among postgraduate two-year programme nurses. Collegian 2019. [DOI: 10.1016/j.colegn.2018.12.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Lee YH, Chang GL, Chang HY. Effects of education and support groups organized by IBCLCs in early postpartum on breastfeeding. Midwifery 2019; 75:5-11. [DOI: 10.1016/j.midw.2019.03.023] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2018] [Revised: 03/19/2019] [Accepted: 03/29/2019] [Indexed: 11/27/2022]
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Ki S, Kim KM, Lee YH, Bang JY, Choi BM, Noh GJ. Phase lag entropy as a hypnotic depth indicator during propofol sedation. Anaesthesia 2019; 74:1033-1040. [PMID: 31106853 DOI: 10.1111/anae.14704] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [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: 04/25/2019] [Indexed: 11/29/2022]
Abstract
Phase lag entropy, an electro-encephalography-based hypnotic depth indicator, calculates diversity in temporal patterns of phase relationship. We compared the performance of phase lag entropy with the bispectral index™ in 30 patients scheduled for elective surgery. We initiated a target-controlled infusion of propofol using the Schnider model, and assessed sedation levels using the Modified Observer's Assessment of Alertness/Sedation scale every 30 s with each stepwise increase in the effect-site propofol concentration. Phase lag entropy and bispectral index values were recorded. The correlation coefficient and prediction probability between phase lag entropy or bispectral index and the sedation level or effect-site propofol concentration were analysed. We calculated baseline variabilities of phase lag entropy and bispectral index. In addition, we applied a non-linear mixed-effects model to obtain the pharmacodynamic relationships among the effect-site propofol concentration, phase lag entropy or bispectral index and sedation level. As sedation increased, phase lag entropy and bispectral index both decreased. The prediction probability values of phase lag entropy and bispectral index for sedation levels were 0.697 and 0.700 (p = 0.261) and for the effect-site concentration of propofol were 0.646 and 0.630 (p = 0.091), respectively. Baseline variability in phase lag entropy and bispectral index was 3.3 and 5.7, respectively. The predicted propofol concentrations, using the Schnider pharmacokinetic model, producing a 50% probability of moderate and deep sedation were 1.96 and 3.01 μg.ml-1 , respectively. Phase lag entropy was found to be useful as a hypnotic depth indicator in patients receiving propofol sedation.
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Affiliation(s)
- S Ki
- Department of Anesthesiology and Pain Medicine, Busan Paik Hospital, Inje University, Busan, Korea
| | - K M Kim
- Department of Anesthesiology and Pain Medicine, Hallym University Sacred Heart Hospital, Hallym University of College of Medicine, Anyang, Korea
| | - Y H Lee
- Department of Anaesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - J Y Bang
- Department of Anaesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - B M Choi
- Department of Anaesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - G J Noh
- Department of Anaesthesiology and Pain Medicine and Department of Clinical Pharmacology and Therapeutics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Bae SC, Lee YH. Association between the interferon regulatory factor 5 rs2004640 functional polymorphism and systemic lupus erythematosus: an updated meta-analysis. Lupus 2019; 28:740-747. [PMID: 31018759 DOI: 10.1177/0961203319844014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE The aim of this study is to determine whether the functional interferon regulatory factor 5 ( IRF5) polymorphism rs2004640 is associated with susceptibility to systemic lupus erythematosus (SLE) in multiple ethnic populations. METHODS A meta-analysis was conducted on the T allele of the IRF5 rs2004640 polymorphism in all study participants as well as each ethnic population. RESULTS Twenty research articles that included 28 comparative studies of 20,892 patients and 24,930 controls were included in the meta-analysis. The Asian population had a much lower prevalence of the T allele than any other study population at 28%, and the European population had the highest prevalence of the T allele at 52%. Meta-analysis showed an association between the IRF5 rs2004640 polymorphism and SLE in all participants (odds ratio = 1.472, 95% confidence interval = 1.370-1.582, p < 0.001). Analysis after stratification by ethnicity indicated that the IRF5 rs2004640 T allele is significantly associated with SLE in Europeans, Asians, Latin Americans and Arabs. CONCLUSIONS This meta-analysis confirms that the IRF5 rs2004640 polymorphism is associated with SLE susceptibility in different ethnic groups, and that its prevalence is ethnicity dependent.
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Affiliation(s)
- S C Bae
- 1 Department of Rheumatology, Department of Internal Medicine, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea
| | - Y H Lee
- 2 Department of Rheumatology, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
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Lin HC, Ching YH, Huang CC, Pao PC, Lee YH, Chang WC, Kao TJ, Lee YC. Promyelocytic leukemia zinc finger is involved in the formation of deep layer cortical neurons. J Biomed Sci 2019; 26:30. [PMID: 31027502 PMCID: PMC6485146 DOI: 10.1186/s12929-019-0519-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [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: 03/07/2019] [Accepted: 04/11/2019] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Promyelocytic leukemia zinc finger (Plzf), a transcriptional regulator involved in a lot of important biological processes during development, has been implied to maintain neural stem cells and inhibit their differentiation into neurons. However, the effects of Plzf on brain structures and functions are still not clarified. RESULTS We showed that Plzf expression was detected as early as embryonic day (E) 9.5 in Pax6+ cells in the mouse brain, and was completely disappeared in telencephalon before the initiation of cortical neurogenesis. Loss of Plzf resulted in a smaller cerebral cortex with a decrease in the number of Tbr1+ deep layer neurons due to a decrease of mitotic cell number in the ventricular zone of forebrain at early developmental stage. Microarray, qRT-PCR, and flow cytometry analysis identified dysregulation of Mash1 proneural gene expression. We also observed an impairment of recognition memory in Plzf-deficient mice. CONCLUSIONS Plzf is expressed at early stages of brain development and involved in the formation of deep layer cortical neurons. Loss of Plzf results in dysregulation of Mash1, microcephaly with reduced numbers of early-born neurons, and impairment of recognition memory.
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Affiliation(s)
- Hsin-Chuan Lin
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yung-Hao Ching
- Department of Molecular Biology and Human Genetics, Tzu Chi University, Hualien, Taiwan
| | - Chi-Chen Huang
- PhD Program for Neural Regenerative Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Center for Neurotrauma and Neuroregeneration, Taipei Medical University, Taipei, Taiwan
| | - Ping-Chieh Pao
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yi-Hua Lee
- Department of Pharmacology, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Wen-Chang Chang
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Tzu-Jen Kao
- PhD Program for Neural Regenerative Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan. .,Center for Neurotrauma and Neuroregeneration, Taipei Medical University, Taipei, Taiwan.
| | - Yi-Chao Lee
- PhD Program for Neural Regenerative Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan. .,Center for Neurotrauma and Neuroregeneration, Taipei Medical University, Taipei, Taiwan. .,Ph.D Program in Biotechnology Research and Development, College of Pharmacy, Taipei Medical University, Taipei, Taiwan.
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Abstract
OBJECTIVES This study aimed to examine whether alcohol intake is causally associated with systemic lupus erythematosus (SLE). METHODS We performed a two-sample Mendelian randomization (MR) analysis using the inverse-variance weighted (IVW), weighted median, and MR-Egger regression methods. We used the publicly available summary statistics of alcohol intake frequency from the UK Biobank genome-wide association studies (GWASs; n = 336,965) as the exposure and an SLE GWAS consisting of 1311 SLE and 1783 control subjects of European descent as the outcome. RESULTS We selected 20 single nucleotide polymorphisms (SNPs) associated with alcohol intake frequency at genome-wide significance as instrumental variables to improve inference. The IVW method found no evidence to support a causal association between alcohol intake and SLE (beta = -0.413, SE = 0.513, p = 0.421). The MR-Egger regression revealed that directional pleiotropy was unlikely to bias the result (intercept = 0.031, p = 0.582). The MR-Egger analysis found no causal association between alcohol intake and SLE (beta = -1.494, SE = 1.996, p = 0.464). Likewise, the weighted median approach also did not provide evidence of a causal association between alcohol intake and SLE (beta = -0.538, SE = 0.574, p = 0.349). The MR estimates determined using the IVW, weighted median, and MR-Egger regression methods were consistent and results from a "leave-one-out" analysis demonstrated that no single SNP was driving the IVW point estimate. CONCLUSIONS The results of MR analysis do not support a causal inverse association between alcohol intake and SLE occurrence.
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Affiliation(s)
- S C Bae
- 1 Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea
| | - Y H Lee
- 2 Department of Rheumatology, Korea University College of Medicine, Seoul, Korea
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Lee YH. Vitamin D receptor ApaI, TaqI, BsmI, and FokI polymorphisms and psoriasis susceptibility: an updated meta-analysis. Clin Exp Dermatol 2018; 44:498-505. [PMID: 30474246 DOI: 10.1111/ced.13823] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/25/2018] [Indexed: 12/18/2022]
Abstract
BACKGROUND Vitamin D is considered a regulator of the immune system, and its polymorphisms have been associated with psoriasis in some but not all reports. AIM To explore whether vitamin D receptor (VDR) polymorphisms are associated with susceptibility to psoriasis. METHODS Meta-analyses were conducted to determine the associations between psoriasis and the VDR ApaI, TaqI, BsmI and FokI polymorphisms in all participants, and stratified by ethnic group. RESULTS In total, 16 studies on VDR polymorphisms and psoriasis were included in this meta-analysis, which involved 2086 patients and 2182 controls. The meta-analysis indicated an association between psoriasis and the VDR TaqI TT genotype in Caucasian (OR = 1.29, 95% CI = 1.00-1.66, P < 0.05), but not in Asian (OR = 1.32, 95% CI = 0.89-1.96, P = 0.16) populations. However, no association was found between psoriasis and the VDR TaqI polymorphism using dominant, allele contrast or homozygous contrast models. No association was found between psoriasis and either the VDR ApaI, BsmI or FokI polymorphisms by meta-analyses of the allele contrast, recessive, or dominant models or homozygous contrast models in the overall, Caucasian or Asian populations. CONCLUSION This meta-analysis showed that polymorphisms in VDR ApaI, BsmI and FokI are not associated with psoriasis susceptibility in overall, Caucasian or Asian populations. However, the VDR TaqI polymorphism is associated with psoriasis susceptibility in Caucasian populations.
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Affiliation(s)
- Y H Lee
- Division of Rheumatology, Department of Internal Medicine, Korea University Medical Center, Korea University College of Medicine, Seoul, Korea
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Lee YH, Lai GM, Lee DC, Tsai Lai LJ, Chang YP. Promoting Physical and Psychological Rehabilitation Activities and Evaluating Potential Links Among Cancer-Related Fatigue, Fear of Recurrence, Quality of Life, and Physiological Indicators in Cancer Survivors. Integr Cancer Ther 2018; 17:1183-1194. [PMID: 30354701 PMCID: PMC6247550 DOI: 10.1177/1534735418805149] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [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] [Indexed: 12/12/2022] Open
Abstract
Objectives: Cancer-related fatigue and fear of recurrence (FOR) are
the most common symptoms in cancer survivors and severely affect quality of life
(QOL). This study aims to promote and evaluate the effectiveness of physical and
psychological rehabilitation activities for cancer survivors.
Methods: A longitudinal study with an interventional research
design was conducted. A total of 80 participants were randomly assigned to
experimental groups E1 (Qigong exercise [QE]) or E2 (stress management [SM]) or
the control group. The E1 and E2 groups received QE and SM, respectively, as
interventions once a week for 12 weeks, and effects were assessed.
Cancer-related fatigue, FOR, QOL, and heart rate variability (HRV) were
evaluated at baseline (T0), after 12 weeks (T1), and at the 3-month follow-up
(T2). Results: QE and SM effectively strengthened the physical and
psychological functions of cancer survivors at the T1 phase. Although
differences in FOR and QOL were not statistically significant, the scores were
decreased and increased, respectively. Although the effects during the T2 phase
were not as significant as those during T1, the score progress was maintained.
The effects on HRV were significantly different among the E1, E2, and control
groups at T1, which shows that the performance of both experimental groups was
better than that of the control group. Conclusions: Physical and
psychological rehabilitation activities should be practiced periodically and
should be led by professional staff. Long-term educational resources and care
should also be provided. HRV can be used to efficiently monitor the status of
the mind-body balance and is a more suitable index than questionnaires for
physical and psychological function evaluation in cancer survivors.
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Affiliation(s)
- Yi-Hua Lee
- 1 National Health Research Institutes, Zhunan, Miaoli County, Taiwan.,2 Da-Yeh University, Dacun, Changhua, Taiwan
| | - Gi-Ming Lai
- 3 Taipei Municipal Wanfang Hospital, Wenshan District, Taipei City, Taiwan.,4 Taipei Medical University, Taipei, Taiwan
| | - De-Chih Lee
- 2 Da-Yeh University, Dacun, Changhua, Taiwan
| | | | - Yuan-Ping Chang
- 6 Fooyin University, Daliao District, Kaohsiung City, Taiwan
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Ahmadi F, Lee YH, Lee WH, Oh YK, Park KK, Kwak WS. Preservation of fruit and vegetable discards with sodium metabisulfite. J Environ Manage 2018; 224:113-121. [PMID: 30031916 DOI: 10.1016/j.jenvman.2018.07.044] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [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: 04/18/2018] [Revised: 07/05/2018] [Accepted: 07/14/2018] [Indexed: 06/08/2023]
Abstract
Two series of experiments were performed to investigate the aerobic preservation of fruit and vegetable discards (FVD) using sodium metabisulfite (SMB). In Exp. 1, metabisulfite was applied at 0, 2, 4, 6, and 8 g/kg FVD for 0, 3, 6, 9, and 12 d. Metabisulfite treatment at 6 and 8 g/kg FVD was highly effective in controlling putrefaction and preserving the nutrient components for 6 and 9 d, respectively. In the pilot-scale experiment (Exp. 2), SMB was applied at 0 and 8 g/kg FVD in a 600-L bucket for 0, 6, and 9 d in an outdoor environment. The SMB treatment was highly effective in maintaining the integrity and freshness of FVD, suppressing microbial proliferation, and preserving the nutrient constituents. Under the conditions of this study, SMB effectively preserved FVD in an aerobic environment, enabling their more efficient long-term recycling through livestock feed or development of value-added products.
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Affiliation(s)
- F Ahmadi
- College of Medical Life Sciences & College of Sanghur Life Science, Konkuk University, Republic of Korea
| | - Y H Lee
- College of Medical Life Sciences & College of Sanghur Life Science, Konkuk University, Republic of Korea
| | - W H Lee
- College of Medical Life Sciences & College of Sanghur Life Science, Konkuk University, Republic of Korea
| | - Y K Oh
- Animal Nutrition & Physiology Team, National Institute of Animal Science, Rural Development Administration, Wanju County, 565-851, Jeon-Buk, Republic of Korea
| | - K K Park
- College of Medical Life Sciences & College of Sanghur Life Science, Konkuk University, Republic of Korea
| | - W S Kwak
- College of Medical Life Sciences & College of Sanghur Life Science, Konkuk University, Republic of Korea.
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