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Gonçalves M, Khera T, Otu HH, Narayanan S, Dillon ST, Shanker A, Gu X, Jung Y, Ngo LH, Marcantonio ER, Libermann TA, Subramaniam B. Multivariable model of postoperative delirium in cardiac surgery patients: proteomic and demographic contributions. medRxiv 2023:2023.05.30.23289741. [PMID: 37333093 PMCID: PMC10274980 DOI: 10.1101/2023.05.30.23289741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
Abstract
Background Delirium following cardiac surgery is common, morbid, and costly, but may be prevented with risk stratification and targeted intervention. Preoperative protein signatures may identify patients at increased risk for worse postoperative outcomes, including delirium. In this study, we aimed to identify plasma protein biomarkers and develop a predictive model for postoperative delirium in older patients undergoing cardiac surgery, while also uncovering possible pathophysiological mechanisms. Methods SOMAscan analysis of 1,305 proteins in the plasma from 57 older adults undergoing cardiac surgery requiring cardiopulmonary bypass was conducted to define delirium-specific protein signatures at baseline (PREOP) and postoperative day 2 (POD2). Selected proteins were validated in 115 patients using the ELLA multiplex immunoassay platform. Proteins were combined with clinical and demographic variables to build multivariable models that estimate the risk of postoperative delirium and bring light to the underlying pathophysiology. Results A total of 115 and 85 proteins from SOMAscan analyses were found altered in delirious patients at PREOP and POD2, respectively (p<0.05). Using four criteria including associations with surgery, delirium, and biological plausibility, 12 biomarker candidates (Tukey's fold change (|tFC|)>1.4, Benjamini-Hochberg (BH)-p<0.01) were selected for ELLA multiplex validation. Eight proteins were significantly altered at PREOP, and seven proteins at POD2 (p<0.05), in patients who developed postoperative delirium compared to non-delirious patients. Statistical analyses of model fit resulted in the selection of a combination of age, sex, and three proteins (angiopoietin-2 (ANGPT2); C-C motif chemokine 5 (CCL5); and metalloproteinase inhibitor 1 (TIMP1); AUC=0.829) as the best performing predictive model for delirium at PREOP. The delirium-associated proteins identified as biomarker candidates are involved with inflammation, glial dysfunction, vascularization, and hemostasis, highlighting the multifactorial pathophysiology of delirium. Conclusion Our study proposes a model of postoperative delirium that includes a combination of older age, female sex, and altered levels of three proteins. Our results support the identification of patients at higher risk of developing postoperative delirium after cardiac surgery and provide insights on the underlying pathophysiology. ClinicalTrials.gov ( NCT02546765 ).
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Jung Y, Lee SH, Lee MJ. Development of reference material for quality control of uranium analysis in marine sediments. Appl Radiat Isot 2023; 200:110979. [PMID: 37586247 DOI: 10.1016/j.apradiso.2023.110979] [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: 04/25/2023] [Revised: 07/28/2023] [Accepted: 08/10/2023] [Indexed: 08/18/2023]
Abstract
Environmental radioactivity monitoring is strengthening due to public concerns over radioactive contamination since the Fukushima nuclear power plant accident. Therefore, various research laboratories, institutes, and universities have been conducting environmental radioactivity surveys around nuclear power plants (NPPs). However, the reliability of the results continues to trigger controversy in society. This study was conducted to develop reference material (RM) for the quality control of 238U and 234U analyses in marine sediments. The RM was prepared according to ISO Guides 31, 34, and 35. A homogeneity test of the marine sediment RM was implemented by analyzing two batch samples from ten bottles using multiple acid digestion and alkali fusion, respectively. We found that the 238U and 234U reference values of the RM were 43.0 ± 1.7 Bq kg-1(k=1) and 41.5 ± 1.9 Bq kg-1(k=1), respectively. This marine sediment RM will be useful for the quality control of analytical methods for similar samples and proficiency tests.
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Affiliation(s)
- Y Jung
- Environmental Radioactivity Safety Team, Korea Research Institute of Standards and Science, 267 Gajeong-ro, Yuseong-gu, Daejeon, 34113, Republic of Korea
| | - S H Lee
- Environmental Radioactivity Safety Team, Korea Research Institute of Standards and Science, 267 Gajeong-ro, Yuseong-gu, Daejeon, 34113, Republic of Korea.
| | - M J Lee
- Environmental Radioactivity Safety Team, Korea Research Institute of Standards and Science, 267 Gajeong-ro, Yuseong-gu, Daejeon, 34113, Republic of Korea
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Lee SH, Jung Y, Lee MJ, Lee CH. Development of metal radioactive liquid reference material for proficiency test. Appl Radiat Isot 2023; 200:110970. [PMID: 37540991 DOI: 10.1016/j.apradiso.2023.110970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 07/21/2023] [Accepted: 07/31/2023] [Indexed: 08/06/2023]
Abstract
This study developed liquid reference materials containing various metals, to be used for quality assurance of radiation measurements of the most common metallic wastes generated during the operation or decommissioning of nuclear power plants. The liquid reference materials were prepared by assuming the dissolution of stainless-steel using acid and melting of the major metals present in the stainless steel, namely Fe, Ni, Cr, and Mn, along with the standard sources (134Cs, 137Cs, 60Co, 90Sr). The theoretical massic activity of the standard sources added to the samples and the measured reference values of the gamma and beta emitters in the samples were compared, and they showed good agreement within a one-sigma confidence interval (k = 1). Using the developed reference materials, a proficiency test was conducted on three domestic labs, and the results were evaluated using Z-score. While the evaluation results showed good agreement between the reference values and the reported values for 137Cs and 60Co, all participating labs reported lower values than the reference value for 134Cs. For 90Sr, two out of the three labs reported significantly higher values than the reference value. Based on the results of this study, the developed metal radioactive liquid reference material is expected to be registered as certified reference material (CRM) in the future. They will be used as the CRM for measuring and ensuring the quality of radioactive metal waste.
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Affiliation(s)
- S H Lee
- Environmental Radioactivity Safety Team, Korea Research Institute of Standards and Science (KRISS), 267 Gajeong-ro, Yuseong-gu, Daejeon, 34113, Republic of Korea.
| | - Y Jung
- Environmental Radioactivity Safety Team, Korea Research Institute of Standards and Science (KRISS), 267 Gajeong-ro, Yuseong-gu, Daejeon, 34113, Republic of Korea
| | - M J Lee
- Environmental Radioactivity Safety Team, Korea Research Institute of Standards and Science (KRISS), 267 Gajeong-ro, Yuseong-gu, Daejeon, 34113, Republic of Korea
| | - C H Lee
- Nuclear Decommissioning Research Institute (NDRI), 17 Techno 4-ro, Yuseong-gu, Daejeon, 34013, Republic of Korea
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Shim J, Park J, Shin D, Jung Y, Yeo E, Lee J, Lee D. 189 Integrating single-cell and spatial transcriptomics of human hair follicles to define transcriptional signature of follicular dermal papilla. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.09.200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Lee MJ, Lee SH, Jung Y. Development of concrete reference material for quality assurance/quality control of gamma radioactivity measurement for nuclear power plant decommissioning waste. J Environ Radioact 2022; 255:107031. [PMID: 36191508 DOI: 10.1016/j.jenvrad.2022.107031] [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] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 08/11/2022] [Accepted: 08/15/2022] [Indexed: 06/16/2023]
Abstract
The Korea Research Institute of Standards and Science has developed a new concrete reference material (RM) for measuring gamma-emitting radionuclides, such as 134Cs, 137Cs, 65Zn, 241Am, and 60Co, to improve and maintain the quality assurance and quality control of the radioactivity measurement in radioactive waste generated during the decommissioning of nuclear power plants. In this study, cement, SiO2, and bentonite, which are the main components of concrete, were mixed in an appropriate ratio with radionuclides. For certification and homogeneity assessment, 10 bottles were randomly selected, two sub-samples were collected from each bottle, and radionuclides were measured via HPGe gamma spectrometry. The results of the homogeneity tests using a one-way analysis of variance on 241Am, 134Cs, 137Cs, 65Zn, and 60Co in the concrete RM fulfilled the requirements of ISO Guide 35. Coincidence summing and self-absorption correction were performed on measurement results by introducing the Monte Carlo efficiency transfer code and Monte Carlo N-Particle transport code. The reference values for five radionuclides (60Co, 65Zn, 241Am, 134Cs, and 137Cs) in the RM were in the range of 15-40 Bq/kg, and the expanded uncertainty was within 10% (k = 2). To the best of our knowledge, this was the first study to develop concrete RM for measuring gamma-emitting radionuclides.
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Affiliation(s)
- M J Lee
- Korea Research Institute of Standards and Science, Daejeon, 34113, Republic of Korea
| | - S H Lee
- Korea Research Institute of Standards and Science, Daejeon, 34113, Republic of Korea.
| | - Y Jung
- Korea Research Institute of Standards and Science, Daejeon, 34113, Republic of Korea
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Jung YS, Kim YE, Ock M, Yoon SJ. The gaps in health-adjusted life Expectancy (HALE) by income and region in Korea. Eur J Public Health 2022. [DOI: 10.1093/eurpub/ckac131.531] [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
This study aims to calculate the health-adjusted life expectancy (HALE) by using years lived with disability (YLD) from the national claims data, as well as to identify the differences and inequalities in sex, income level and region. The study was carried out on total population receiving national health insurance and medical benefits. We calculated incidence-based YLD for 260 disease groups, and used it as the number of healthy years lost to calculate HALE. We adopted the insurance premium to calculate the income as a proxy indicator. For the region classification, we chose 250 Korean municipal-level administrative districts. The primary outcome was HALE in the Korean population. The second outcome was the HALE’s gap in terms of sex, income, and region. Our results revealed that HALE increased from 2008 (68.89 years) to 2019 (70.58 years). HALE in males increased faster than that in females. HALE was higher in higher income levels. In 2019, the gap in HALE between Q1 and Q2, the lower income group, was about 5.70 years. The gap in females by income level was smaller than that in males. Moreover, the gap in HALE by region was found to increase. Results suggest that there is an inequality in YLD in terms of income level in Korea. Therefore, we need intensive management for the low-income group to increase HALE at the national level.
Key messages
• Males’ health level may be more sensitive to the socioeconomic level than females’ health level.
• In the 5th National Health Plan (HP2030), it was decided to set a target value for the overall goals based on this result.
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Affiliation(s)
- YS Jung
- Institute for Future Public Health, Korea University , Seoul, South Korea
| | - YE Kim
- Department of Big Data Strategy, National Health Insurance Service , Wonju, South Korea
| | - M Ock
- Department of Preventive Medicine, University of Ulsan College of Medicine , Ulsan, South Korea
| | - SJ Yoon
- Department of Preventive Medicine, Korea University College of Medicine , Seoul, South Korea
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Na B, Lee O, Kim Y, Jung Y, Na K, Lee H, Park S, Park I, Kang C, Kim Y. EP16.02-021 The Expression of CEACAMs and Serum CEA Levels as Biomarkers of Postoperative Cancer Recurrence in Non-small Cell Lung Cancer. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.1052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Kim H, Jeong D, Jung Y. 518 Role Of TLR4 In chronic relapsing itch induced by subcutaneous capsaicin injection in neonatal rats. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.05.528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Birt J, Tillett W, Cavanaugh C, Jung Y, Vadhariya A, Ross S, Paulus J, Sprabery AT, Lubrano E. POS1060 CHANGES IN DISEASE ACTIVITY AND PATIENT-REPORTED OUTCOMES IN PSORIATIC ARTHRITIS PATIENTS TREATED WITH IXEKIZUMAB IN A REAL-WORLD US COHORT. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.4829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BackgroundIxekizumab (IXE), an IL-17A inhibitor, has demonstrated efficacy in clinical trials1-3 but real-world effectiveness (RWE) data are limited.4ObjectivesTo describe changes in disease activity and patient-reported outcomes (PROs) at 6 and 12 months follow-up among psoriatic arthritis (PsA) patients initiating IXE in a routine clinical setting.MethodsThis retrospective cohort study included patients from the OM1 PsA Registry (OM1, Boston, MA), a linked electronic medical record and administrative claims dataset with over 50,000 patients. Eligible patients had ≥1 prescription for IXE (first = index), were ≥18 years old at index, had ≥1 diagnosis code for PsA in the 12 months before or on index, and had ≥12 months of baseline and ≥6 months of follow-up data as of June 2021. For patients with baseline and follow-up measures available, changes in Clinical Disease Activity Index (CDAI), PROs, and other clinical outcomes from baseline to 6 and 12 months were described. For patients on IXE monotherapy, change in CDAI score from baseline to 6 and 12 months was assessed using mixed effects linear models adjusted for age, sex, and baseline CDAI score.ResultsThe study population included 1,812 patients with a mean age of 53.7 years (Table 1). Psoriasis was present in 82% and enthesitis in 28%. Over 60% of patients were obese, and the mean Charlson Comorbidity Index was 1.3. Most patients (84%) had prior treatment with a biologic disease-modifying antirheumatic drug (bDMARD) and 40% with a targeted synthetic DMARD (tsDMARD). The mean number of bDMARDs and tsDMARDs used during all available prior history was 2.3 and 1.1, respectively. The most common prior bDMARDs were secukinumab (n=428, 24%) and adalimumab (n=245, 14%).Table 1.Demographic and Clinical Characteristics by Therapy StatusAll Patients(N=1,812)Monotherapy(N=1,485)Combination Therapy(N=327)Age (years)Mean (s.d.)53.7 (12.2)53.9 (12.3)52.9 (11.7)Median (Q1-Q3)55 (46-62)55 (46-62)54 (45-61)SexFemale1,108 (61.1%)909 (61.2%)199 (60.9%)Male704 (38.9%)576 (38.8%)128 (39.1%)Charlson Comorbidity IndexMean (s.d.)1.3 (1.6)1.3 (1.6)1.5 (1.7)Median (Q1-Q3)1 (0-2)1 (0-2)1 (0-2)BMIUnderweight: <18.510 (0.6%)10 (0.7%)0 (0.0%)Normal weight: 18.5-24.9210 (12.2%)172 (12.2%)38 (12.1%)Overweight: 25-29.9455 (26.5%)379 (27.0%)76 (24.2%)Obese: >= 301,045 (60.8%)845 (60.1%)200 (63.7%)Missing927913Domains of PsA: PsoriasisYes1,490 (82.2%)1,222 (82.3%)268 (82.0%)No322 (17.8%)263 (17.7%)59 (18.0%)Domains of PsA: EnthesitisYes510 (28.1%)409 (27.5%)101 (30.9%)No1,302 (71.9%)1,076 (72.5%)226 (69.1%)Of patients with a baseline CDAI score, 61% had moderate or severe disease activity. For all patients, CDAI scores improved (decreased) by an average of 3.4 and 3.7 points at 6 and 12 months, respectively, from a baseline mean of 15.4. All disease activity measures and PROs improved from baseline to 6 and 12 months (Figure 1). In patients persistent with IXE, 35.3% and 33.7% were in CDAI remission or low disease activity at 6 and 12 months after initiation, respectively. For IXE monotherapy users (82% of patients), at baseline, patients had a mean CDAI of 14.3 (n=131) and 15.1 (n=105) for the 6 and 12 month analyses, respectively. Adjusted mean changes in CDAI from baseline to 6 months (-3.6 points, p < 0.0001) and 12 months (-4.9 points, p < 0.0001) were statistically significant.ConclusionIn this cohort of PsA patients with multiple prior b/tsDMARD failures, improvements in disease activity and PROs were observed at 6 and 12 months after initiating treatment with IXE. Improvements were observed in patients overall and in the monotherapy subgroup. More real-world research on IXE and other bDMARDs are important to understand the effect of treatment choices on clinical and PROs in both bDMARD-naive and experienced PsA patients.References[1]Mease PJ. Ann. Rheum. Dis. 2017;76(1):79-87[2]Nash P. Lancet. 2017;389(10086):2317-2327[3]Mease PJ. Ann. Rheum. Dis. 2020;79(1):123-131[4]Berman J. Biologics. 2021 Nov 18;15:463-470Disclosure of InterestsJulie Birt Shareholder of: Shareholder of Eli Lilly and Company, Employee of: Employee of Eli Lilly and Company, William Tillett Speakers bureau: Abbvie, Amgen, Celgene, Eli-Lilly, Janssen, MSD, Novartis,, Pfizer, UCB, Consultant of: Abbvie, Amgen, Celgene, Eli-Lilly, Janssen, MSD, Novartis, Pfizer, UCB, Grant/research support from: Abbvie, Amgen, Celgene, Eli-Lilly, Janssen, UCB, Cristi Cavanaugh: None declared, Yoojin Jung: None declared, Aisha Vadhariya Shareholder of: Shareholder of Eli Lilly and Company, Employee of: Employee of Eli Lilly and Company, Sarah Ross Shareholder of: Shareholder of Eli Lilly and Company, Employee of: Employee of Eli Lilly and Company, Jess Paulus: None declared, Aubrey Trevelin Sprabery Shareholder of: Shareholder of Eli Lilly and Company, Employee of: Employee of Eli Lilly and Company, Ennio Lubrano: None declared
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Jain S, Sakamoto T, Jung Y, Davidson IA, Barua P, Hayes JR, Shibahara K, Mizuno T, Miyamoto Y, Nakajima K, Richardson DJ. High spatial-density, cladding-pumped 6-mode 7-core fiber amplifier for C-band operation. Opt Express 2021; 29:30675-30681. [PMID: 34614788 DOI: 10.1364/oe.428142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 07/06/2021] [Indexed: 06/13/2023]
Abstract
We present a C-band 6-mode 7-core fiber amplifier in an all-fiberized cladding-pumped configuration for space division multiplexed transmission supporting a record 42 spatial channels. With optimized fiber components (e.g. passively cooled pump laser diode, pump coupler, pump stripper), high power multimode pump light is coupled to the active fiber without any noticeable thermal degradation and an average gain of 18 dB and noise figure of 5.4 dB are obtained with an average differential modal gain of 3.4 dB.
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Kim H, Gu H, Lim J, Jung Y. 214 Inflammatory changes of the small intestinal microenvironments in the murine model of psoriasis. J Invest Dermatol 2021. [DOI: 10.1016/j.jid.2021.02.235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Jang MJ, Bae SK, Jung YS, Kim JC, Kim JS, Park SK, Suh JS, Yi SJ, Ahn SH, Lim JO. Enhanced wound healing using a 3D printed VEGF-mimicking peptide incorporated hydrogel patch in a pig model. Biomed Mater 2021; 16. [PMID: 33761488 DOI: 10.1088/1748-605x/abf1a8] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [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: 10/29/2020] [Accepted: 03/24/2021] [Indexed: 02/04/2023]
Abstract
There is a need for effective wound healing through rapid wound closure, reduction of scar formation, and acceleration of angiogenesis. Hydrogel is widely used in tissue engineering, but it is not an ideal solution because of its low vascularization capability and poor mechanical properties. In this study, gelatin methacrylate (GelMA) was tested as a viable option with tunable physical properties. GelMA hydrogel incorporating a vascular endothelial growth factor (VEGF) mimicking peptide was successfully printed using a three-dimensional (3D) bio-printer owing to the shear-thinning properties of hydrogel inks. The 3D structure of the hydrogel patch had high porosity and water absorption properties. Furthermore, the bioactive characterization was confirmed by cell culture with mouse fibroblasts cell lines (NIH 3T3) and human umbilical vein endothelial cells. VEGF peptide, which is slowly released from hydrogel patches, can promote cell viability, proliferation, and tubular structure formation. In addition, a pig skin wound model was used to evaluate the wound-healing efficacy of GelMA-VEGF hydrogel patches; the results suggest that the GelMA-VEGF hydrogel patch can be used for wound dressing.
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Affiliation(s)
- M J Jang
- Daegu Gyeongbuk Medical Innovation Foundation, Laboratory Animal Center, Daegu, Republic of Korea
| | - S K Bae
- Daegu Gyeongbuk Medical Innovation Foundation, Laboratory Animal Center, Daegu, Republic of Korea
| | - Y S Jung
- Daegu Gyeongbuk Medical Innovation Foundation, Laboratory Animal Center, Daegu, Republic of Korea
| | - J C Kim
- Daegu Gyeongbuk Medical Innovation Foundation, Laboratory Animal Center, Daegu, Republic of Korea
| | - J S Kim
- Daegu Gyeongbuk Medical Innovation Foundation, Laboratory Animal Center, Daegu, Republic of Korea
| | - S K Park
- Daegu Gyeongbuk Medical Innovation Foundation, Laboratory Animal Center, Daegu, Republic of Korea
| | - J S Suh
- Department of Laboratory Medicine, Kyungpook National University, School of Medicine, Kyungpook National University Hospital, Daegu, Republic of Korea
| | - S J Yi
- School of Medicine, Kyungpook National University Hospital, Daegu, Republic of Korea
| | - S H Ahn
- Daegu Gyeongbuk Medical Innovation Foundation, Laboratory Animal Center, Daegu, Republic of Korea
| | - J O Lim
- Biomedical Research Institute, Joint Institute for Regenerative Medicine, Kyungpook National University, School of Medicine, Kyungpook National University Hospital, Daegu, Republic of Korea
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Lee MK, Moon C, Lee MJ, Kwak YG, Lee E, Jeon JH, Park WB, Jung Y, Kim ES, Lee JH, Chun JY, Park SW. Risk factors for the delayed diagnosis of extrapulmonary TB. Int J Tuberc Lung Dis 2021; 25:191-198. [PMID: 33688807 DOI: 10.5588/ijtld.20.0788] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND: Extrapulmonary TB (EPTB) is more difficult to diagnose than pulmonary TB. The delayed management of EPTB can lead to complications and increase the socio-economic burden.METHODS: Patients newly diagnosed with EPTB were retrospectively enrolled from 11 general hospitals in South Korea from January 2017 to December 2018. The basic characteristics of patients were described. Univariable and multivariable analyses were performed between early and delayed diagnosis groups to identify risk factors for delayed diagnosis and treatment in EPTB.RESULTS: In total, 594 patients were enrolled. Lymph node TB (28.3%) was the predominant form, followed by abdominal (18.4%) and disseminated TB (14.5%). Concurrent lung involvement was 17.8%. The positivity of diagnostic tests showed no significant difference between the two groups. Acute clinical manifestations in disseminated, pericardial and meningeal TB, and immunosuppression were associated with early diagnosis. Delayed diagnosis was associated with outpatient clinic visits, delayed sample acquisition and diagnostic departments other than infection or pulmonology.CONCLUSION: The delay in diagnosis and treatment of EPTB was not related to differences in microbiological characteristics of Mycobacterium tuberculosis itself; rather, it was due to the indolent clinical manifestations that cause referral to non-TB-specialised departments in the outpatient clinic and delay the suspicion of TB and diagnostic testing.
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Affiliation(s)
- M K Lee
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul
| | - C Moon
- Department of Internal Medicine, Inje University Busan Paik Hospital, Busan
| | - M J Lee
- Department of Internal Medicine, Inje University Sanggye Paik Hospital, Seoul
| | - Y G Kwak
- Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang
| | - E Lee
- Department of Internal Medicine, SoonChunHyang University Seoul Hospital, Seoul, Department of Internal Medicine, Boramae Medical Center, Seoul
| | - J H Jeon
- Department of Internal Medicine, Veterans Health Service Medical Center, Seoul, Department of Internal Medicine, National Medical Center, Seoul
| | - W B Park
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul
| | - Y Jung
- Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang
| | - E S Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam
| | - J H Lee
- Department of Internal Medicine, Wonkwang University College of Medicine, Iksan
| | - J Y Chun
- Department of Internal Medicine, National Cancer Center Hospital, Goyang, South Korea
| | - S W Park
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Department of Internal Medicine, Boramae Medical Center, Seoul
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Feng B, Fei T, Shaver D, Jung Y, Fang J, Rahaman R, Lee C, Smith M, Shemon E. MULTIPHYSICS MODELING OF PRECURSORS IN MOLTEN SALT FAST REACTORS USING PROTEUS AND Nek5000. EPJ Web Conf 2021. [DOI: 10.1051/epjconf/202124706026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The goal of this work was to calculate the impact of the delayed neutron precursor drift in fast spectrum Molten Salt Reactors (MSRs) using coupled solutions from the neutronics code PROTEUS and the computational fluid dynamics code Nek5000. Specifically, using a multiphysics approach to solve the effective delayed neutron fraction (βeff) or delayed neutron precursor distribution for reactors with flowing fuel salts would provide valuable information for transient simulations and safety assessments. Given the multiple options for the flux solution and geometric resolution/fidelity in PROTEUS, two approaches were developed and applied to various test cases: PROTEUS-NODAL/Nek5000 and PROTEUS-SN/Nek5000. For the former, the precursors are tracked in the built-in precursor drift model in PROTEUS-NODAL, whereas in the latter, Nek5000 directly tracks the precursors. Both approaches were used to solve a single test channel problem and showed excellent agreement in the calculated βeff. Separately, a 3D hourglass-shaped core was modeled using the PROTEUS-SN/Nek5000 approach. This problem was designed to demonstrate the capability of the discrete ordinates (SN) solver and Nek5000 to model complex core designs with axially varying geometries and the ability for Nek5000 to track the precursors and calculate the resulting βeff. In addition, the Nek5000 calculations revealed the presence of recirculation zones in the hourglass design, which could lead to significant temperatures in the fuel salt and surrounding materials. These first coupled solutions show why these approaches may be necessary for not only predicting the precursor drift effect in fast MSRs but also for reactor design and performance assessments.
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Kameda-Smith MM, Pai AM, Jung Y, Duda T, van Adel B. Advances in Mechanical Thrombectomy for Acute Ischemic Stroke Due to Large Vessel Occlusion. Crit Rev Biomed Eng 2021; 49:13-70. [PMID: 35695584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Acute ischemic stroke (AIS) is a significant cause of global morbidity and mortality, with functional implications for quality of life and long-term disability. The limitations of intravenous thrombolytic therapy for the treatment of AIS, especially for emergent large vessel occlusion (ELVO), have paved the way for alternative therapies and the rapidly evolving landscape of endovascular therapy (EVT). Here, we summarize the major landmark trials that have advanced the field largely due to ongoing biomedical engineering device development that have translated into significantly improved clinical outcomes. Our review describes the clinical success of EVT, and current and future trends.
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Affiliation(s)
| | - A M Pai
- Department of Surgery, McMaster University, Hamilton, Ontario, Canada; Department of Biochemistry & Biomedical Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Y Jung
- Department of Surgery, McMaster University, Hamilton, Ontario, Canada; Department of Health Sciences, McMaster University, Hamilton, Ontario, Canada
| | - T Duda
- Department of Surgery, McMaster University, Hamilton, Ontario, Canada
| | - B van Adel
- Department of Surgery, McMaster University, Hamilton, Ontario, Canada; Department of Medicine, McMaster University, Hamilton, Ontario, Canada
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Abstract
Endocrine, paracrine, and autocrine factors orchestrate the development and physiology of the stallion reproductive system. Oxytocin (OXT) is one of the critical endocrine, paracrine, and autocrine factors for the male reproductive system. Previous studies have investigated OXT receptor (OXTR) expression in testes and epididymides, including humans, marmosets, macaques, swine, and sheep. This study aimed to explore (1) OXTR localization in the testes and epididymides and (2) the seasonal modification of OXTR expression in the testes. Adult stallion testis and epididymis samples were prepared using routine castration procedures. Reverse-transcription PCR was performed to detect the presence of OXTR messenger RNA (mRNA) in the testes. Western blot procedure was performed to confirm the cross-reactivity of OXTR antibody to horse OXTR. Immunohistochemistry was performed to detect OXTR protein expression in the testes and epididymides. Oxytocin receptor mRNA was detected in the stallion testes. The OXTR protein band was observed at 55 kDa. Interestingly, the relative intensity of the OXTR protein band varied between nonbreeding and breeding season. The OXTR protein level in the testes collected during the breeding season was higher than that during the nonbreeding season. Oxytocin receptor localization was observed in the cytoplasm of Type A spermatogonia and spermatid. Oxytocin receptor protein expression was also observed in the cytoplasmic area of Leydig cells and the membrane of the seminiferous tubules. The cytoplasm of principal and basal cells in the caput, corpus, and cauda was also immunolabeled with OXTR antibody. In conclusion, based on the expression of OXTR in tissues of testes and epididymides, OXT-OXTR system may be a critical factor for stallion testicular and epididymal function. In addition, according to the seasonal alteration of intensity, the OXT-OXTR system may be associated with seasonal changes in the reproductive system in stallions.
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Affiliation(s)
- Y Jung
- Department of Animal Science and Biotechnology, Kyungpook National University, Sangju 37224, Republic of Korea
| | - M Yoon
- Department of Animal Science and Biotechnology, Kyungpook National University, Sangju 37224, Republic of Korea; Department of Horse, Companion and Wild Animal Science, Kyungpook National University, Sangju 37224, Republic of Korea.
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Kim JY, Choi H, Park JH, Jung HD, Jung YS. Effects of anti-resorptive drugs on implant survival and peri-implantitis in patients with existing osseointegrated dental implants: a retrospective cohort study. Osteoporos Int 2020; 31:1749-1758. [PMID: 32367226 DOI: 10.1007/s00198-019-05257-3] [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] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 12/03/2019] [Indexed: 02/07/2023]
Abstract
UNLABELLED The effect of anti-resorptive drug (ARD) usage among patients with successful dental implant osseointegration is controversial. This study showed an increased risk of implant failure in ARD users. Risk factors included pre-existing marginal bone loss, overdenture, diabetes, and a short interval between implant placement and ARD administration. INTRODUCTION This retrospective study aimed to determine whether anti-resorptive drug (ARD) usage increased risk of implant failure among patients with successful implant osseointegration. Additionally, the study investigated risk factors that affected implant survival rate in ARD users. METHODS Eighty ARD users with 344 implants who had more than 12 months of follow-up from the initiation of ARD treatment during the period between 2008 and 2017 were included, along with 80 non-ARD users from the same period. The primary outcome was dental implant survival. Kaplan-Meier survival curves and Cox proportional hazard models were used for survival analysis. RESULTS Average follow-up was 85.3 months. Implant survival rates were 89.83% in ARD users and 96.03% in non-ARD users. In the univariate Cox proportional hazard model, risk of implant failure was significantly higher in patients with pre-existing marginal bone loss (MBL), diabetes, and concurrent bone augmentation. However, risk of implant failure was significantly lower when the interval between implant placement and ARD administration was < 36 months. Compared with overdenture, single crown and fixed splinted users had lower risk of implant failure. In multivariate analysis, variables including pre-existing MBL, diabetes, < 36-month interval between implant placement and ARD treatment, and usage of fixed splinted prosthesis were significantly associated with increased risk of implant failure. CONCLUSIONS ARD administration after implant osseointegration was correlated with a reduced implant survival rate. Pre-existing MBL, diabetes, type of final prosthesis, and the interval between implant placement and initiation of ARD administration influenced risk of implant failure.
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Affiliation(s)
- J Y Kim
- Department of Oral & Maxillofacial Surgery, Oral Science Research Center, Yonsei University College of Dentistry, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea
| | - H Choi
- Department of Oral & Maxillofacial Surgery, Oral Science Research Center, Yonsei University College of Dentistry, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea
| | - J H Park
- Department of Oral & Maxillofacial Surgery, Oral Science Research Center, Yonsei University College of Dentistry, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea
| | - H D Jung
- Department of Oral & Maxillofacial Surgery, Oral Science Research Center, Yonsei University College of Dentistry, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea
| | - Y S Jung
- Department of Oral & Maxillofacial Surgery, Oral Science Research Center, Yonsei University College of Dentistry, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea.
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Jang S, Cho G, Choi S, Jung Y, Han J, Kim E. 744 A study of skin-age analysis method using five parameters and skin characteristics of subjects using First Care Activation Serum for long-term period. J Invest Dermatol 2020. [DOI: 10.1016/j.jid.2020.03.758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Yi E, Lee J, Jung Y, Chung J, Lee Y, Lee S, Lee K. CLINICAL IMPLICATION OF STAS (TUMOR SPREAD THROUGH AIR SPACES) IN STAGE I (AJCC 8TH EDITION) LUNG ADENOCARCINOMA TREATED WITH LOBECTOMY. Chest 2020. [DOI: 10.1016/j.chest.2020.05.310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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21
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Berrington A, Schreck KC, Barron BJ, Blair L, Lin DDM, Hartman AL, Kossoff E, Easter L, Whitlow CT, Jung Y, Hsu FC, Cervenka MC, Blakeley JO, Barker PB, Strowd RE. Cerebral Ketones Detected by 3T MR Spectroscopy in Patients with High-Grade Glioma on an Atkins-Based Diet. AJNR Am J Neuroradiol 2019; 40:1908-1915. [PMID: 31649157 DOI: 10.3174/ajnr.a6287] [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] [Received: 06/17/2019] [Accepted: 09/04/2019] [Indexed: 12/31/2022]
Abstract
BACKGROUND AND PURPOSE Ketogenic diets are being explored as a possible treatment for several neurological diseases, but the physiologic impact on the brain is unknown. The objective of this study was to evaluate the feasibility of 3T MR spectroscopy to monitor brain ketone levels in patients with high-grade gliomas who were on a ketogenic diet (a modified Atkins diet) for 8 weeks. MATERIALS AND METHODS Paired pre- and post-ketogenic diet MR spectroscopy data from both the lesion and contralateral hemisphere were analyzed using LCModel software in 10 patients. RESULTS At baseline, the ketone bodies acetone and β-hydroxybutyrate were nearly undetectable, but by week 8, they increased in the lesion for both acetone (0.06 ± 0.03 ≥ 0.27 ± 0.06 IU, P = .005) and β-hydroxybutyrate (0.07 ± 0.07 ≥ 0.79 ± 0.32 IU, P = .046). In the contralateral brain, acetone was also significantly increased (0.041 ± 0.01 ≥ 0.16 ± 0.04 IU, P = .004), but not β-hydroxybutyrate. Acetone was detected in 9/10 patients at week 8, and β-hydroxybutyrate, in 5/10. Acetone concentrations in the contralateral brain correlated strongly with higher urine ketones (r = 0.87, P = .001) and lower fasting glucose (r = -0.67, P = .03). Acetoacetate was largely undetectable. Small-but-statistically significant decreases in NAA were also observed in the contralateral hemisphere at 8 weeks. CONCLUSIONS This study suggests that 3T MR spectroscopy is feasible for detecting small cerebral metabolic changes associated with a ketogenic diet, provided that appropriate methodology is used.
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Affiliation(s)
- A Berrington
- From the Russell H. Morgan Departments of Radiology and Radiological Science (A.B., D.D.M.L., P.B.B.)
| | - K C Schreck
- Neurology (K.C.S., L.B., A.L.H., E.K., M.C.C., J.O.B., R.E.S.)
| | - B J Barron
- Institute of Clinical and Translational Research (B.J.B.), Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - L Blair
- Neurology (K.C.S., L.B., A.L.H., E.K., M.C.C., J.O.B., R.E.S.).,Pediatrics (L.B., A.L.H.)
| | - D D M Lin
- From the Russell H. Morgan Departments of Radiology and Radiological Science (A.B., D.D.M.L., P.B.B.)
| | - A L Hartman
- Neurology (K.C.S., L.B., A.L.H., E.K., M.C.C., J.O.B., R.E.S.).,Pediatrics (L.B., A.L.H.)
| | - E Kossoff
- Neurology (K.C.S., L.B., A.L.H., E.K., M.C.C., J.O.B., R.E.S.)
| | - L Easter
- Clinical and Translational Science Institute (L.E., R.E.S.)
| | | | - Y Jung
- Departments of Radiology (C.T.W., Y.J.)
| | - F-C Hsu
- Biostatistics and Data Science (F.-C.H.), Division of Public Health Sciences
| | - M C Cervenka
- Neurology (K.C.S., L.B., A.L.H., E.K., M.C.C., J.O.B., R.E.S.)
| | - J O Blakeley
- Neurology (K.C.S., L.B., A.L.H., E.K., M.C.C., J.O.B., R.E.S.)
| | - P B Barker
- From the Russell H. Morgan Departments of Radiology and Radiological Science (A.B., D.D.M.L., P.B.B.) .,F. M. Kirby Research Center for Functional Brain Imaging (P.B.B., R.E.S.), Kennedy Krieger Institute, Baltimore, Maryland
| | - R E Strowd
- Neurology (K.C.S., L.B., A.L.H., E.K., M.C.C., J.O.B., R.E.S.).,Clinical and Translational Science Institute (L.E., R.E.S.).,Departments of Neurology, Hematology and Oncology (R.E.S.), Wake Forest School of Medicine, Winston-Salem, North Carolina.,F. M. Kirby Research Center for Functional Brain Imaging (P.B.B., R.E.S.), Kennedy Krieger Institute, Baltimore, Maryland
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Jung Y. Effects of exposure to air pollution on ischemic stroke incidence and mortality. J Neurol Sci 2019. [DOI: 10.1016/j.jns.2019.10.614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Ha T, Jung Y, Kim J, Park S, Kang D, Kim T. Comparison of the diagnostic performance of abbreviated MRI and full diagnostic MRI using a computer-aided diagnosis (CAD) system in patients with a personal history of breast cancer: the effect of CAD-generated kinetic features on reader performance. Clin Radiol 2019; 74:817.e15-817.e21. [DOI: 10.1016/j.crad.2019.06.025] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Accepted: 06/27/2019] [Indexed: 10/26/2022]
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Kim N, Jung Y, Jang J, Cheon D, Koh W, Kim J, Ko J, Ro Y. 563 Incisional biopsy-induced spontaneous regression with halo phenomenon in a congenital melanocytic nevus. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.07.478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Shin H, Kim Y, Jung Y, Rim H, Chandraker A. SAT-092 IS BODY MASS INDEX A SIGNIFICANT INDEPENDENT RISK FACTOR FOR GRAFT FAILURE AND PATIENT DEATH IN THE MODERN IMMUNOSUPPRESSION ERA? Kidney Int Rep 2019. [DOI: 10.1016/j.ekir.2019.05.118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Cho Y, Chung I, Nam J, Jung Y. Is additive treatment necessary for patients with a positive lateral margin after endoscopic submucosal dissection of early gastric cancer? Ann Oncol 2019. [DOI: 10.1093/annonc/mdz155.281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Kim M, Jung Y, Kim E. 740 Time course measurements of ultraviolet-induced skin biophysical properties. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Kim HJ, Noh WC, Nam SJ, Park BW, Lee ES, Im SA, Jung YS, Yoon JH, Kang SS, Park KH, Lee SJ, Jung J, Lee MH, Cho SH, Kim SY, Kim HA, Han SH, Han W, Hur MH, Ahn SH. Abstract P4-14-04: Time course changes in serum FSH, estradiol, and menstruation restoration in premenopausal patients with breast cancer taking adjuvant tamoxifen after completing chemotherapy: A report from the ASTRRA study. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p4-14-04] [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: 11/16/2022]
Abstract
Abstract
BACKGROUND
Assessment of restoration of ovarian function after chemotherapy is critical with respect to the initiation of different types of endocrine treatment in young high risk breast cancer patients
METHODS
In total, 1289 women who remained premenopausal or resumed premenopausal status after chemotherapy were randomized to receive 5 years of tamoxifen or 5 years of tamoxifen plus 2 years of ovarian suppression. The patients who did not resume menstruation were followed up for 2 years with tamoxifen treatment after finishing chemotherapy. Prospectively collected consecutive post-chemotherapy hormone and menstruation data were available for 705 breast cancer patients who enrolled tamoxifen-only treatment group or did not resume menstruation during follow up. This analysis evaluated the proportion of patients with pre-menopausal FSH levels (<30 mIU/ml), E2 levels (340 pg/ml), and menstruation at any time point during treatment with tamoxifen.
RESULTS
During 5 years of tamoxifen treatment after chemotherapy for premenopausal breast cancer patients, 62% of patients resumed menstruation. Menstruation returned in 92% of patients under 35 years old but only in 31% of patients over 45 years old. Ovarian function, defined by serum FSH and E2 levels, resumed in 94% and 65% of patients, respectively, over 5 years. Most patients achieved ovarian function restoration during the first 2 years after chemotherapy, with 47.1% resuming menstruation and 86.2% and 50.3% achieving pre-menopausal FSH and E2 levels, respectively, in the first 2 years. Clinical factors related to menstruation restoration were younger age (HR = 6.38, 95% CI 1.33-3.47), 6 month hormone profile after chemotherapy (FSH<30: HR=1.67, 95% CI 1.28-2.17; E2 >40: HR=2.96, 95% CI 2.25-3.89), and anthracycline without taxane chemotherapy (HR=1.63, 95% CI 1.25-2.13).
CONCLUSIONS
During 5 years of tamoxifen treatment after chemotherapy, half of patients experienced menstruation restoration, including most very young patients under 35 years. The majority of patients experienced menstruation restoration in the first 2 years of tamoxifen treatment.
Citation Format: Kim HJ, Noh WC, Nam SJ, Park B-w, Lee ES, Im SA, Jung YS, Yoon JH, Kang SS, Park KH, Lee S-J, Jung J, Lee MH, Cho SH, Kim SY, Kim H-A, Han S-H, Han W, Hur MH, Ahn SH. Time course changes in serum FSH, estradiol, and menstruation restoration in premenopausal patients with breast cancer taking adjuvant tamoxifen after completing chemotherapy: A report from the ASTRRA study [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P4-14-04.
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Affiliation(s)
- HJ Kim
- College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Korea; Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Yonsei University College of Medicine, Seoul, Korea; Center for Breast Cancer, National Cancer Center, Goyang, Korea; Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea; Ajou University, School of Medicine, Suwon, Korea; Chonnam National University Hwasun Hospital, Gwangju, Korea; Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea; Korea University Anam Hospital, Seoul, Korea; Yeungnam University Hospital, Daegu, Korea; Gangnam Severance Hospital, Seoul, Korea; SoonChunHyang University Colleage of Medicine, Seoul, Korea; Dong-A University Hospital, Busan, Korea; Soonchunhyang University College of Medicine, Cheonan Hospital, Cheon
| | - WC Noh
- College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Korea; Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Yonsei University College of Medicine, Seoul, Korea; Center for Breast Cancer, National Cancer Center, Goyang, Korea; Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea; Ajou University, School of Medicine, Suwon, Korea; Chonnam National University Hwasun Hospital, Gwangju, Korea; Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea; Korea University Anam Hospital, Seoul, Korea; Yeungnam University Hospital, Daegu, Korea; Gangnam Severance Hospital, Seoul, Korea; SoonChunHyang University Colleage of Medicine, Seoul, Korea; Dong-A University Hospital, Busan, Korea; Soonchunhyang University College of Medicine, Cheonan Hospital, Cheon
| | - SJ Nam
- College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Korea; Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Yonsei University College of Medicine, Seoul, Korea; Center for Breast Cancer, National Cancer Center, Goyang, Korea; Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea; Ajou University, School of Medicine, Suwon, Korea; Chonnam National University Hwasun Hospital, Gwangju, Korea; Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea; Korea University Anam Hospital, Seoul, Korea; Yeungnam University Hospital, Daegu, Korea; Gangnam Severance Hospital, Seoul, Korea; SoonChunHyang University Colleage of Medicine, Seoul, Korea; Dong-A University Hospital, Busan, Korea; Soonchunhyang University College of Medicine, Cheonan Hospital, Cheon
| | - B-w Park
- College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Korea; Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Yonsei University College of Medicine, Seoul, Korea; Center for Breast Cancer, National Cancer Center, Goyang, Korea; Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea; Ajou University, School of Medicine, Suwon, Korea; Chonnam National University Hwasun Hospital, Gwangju, Korea; Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea; Korea University Anam Hospital, Seoul, Korea; Yeungnam University Hospital, Daegu, Korea; Gangnam Severance Hospital, Seoul, Korea; SoonChunHyang University Colleage of Medicine, Seoul, Korea; Dong-A University Hospital, Busan, Korea; Soonchunhyang University College of Medicine, Cheonan Hospital, Cheon
| | - ES Lee
- College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Korea; Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Yonsei University College of Medicine, Seoul, Korea; Center for Breast Cancer, National Cancer Center, Goyang, Korea; Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea; Ajou University, School of Medicine, Suwon, Korea; Chonnam National University Hwasun Hospital, Gwangju, Korea; Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea; Korea University Anam Hospital, Seoul, Korea; Yeungnam University Hospital, Daegu, Korea; Gangnam Severance Hospital, Seoul, Korea; SoonChunHyang University Colleage of Medicine, Seoul, Korea; Dong-A University Hospital, Busan, Korea; Soonchunhyang University College of Medicine, Cheonan Hospital, Cheon
| | - SA Im
- College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Korea; Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Yonsei University College of Medicine, Seoul, Korea; Center for Breast Cancer, National Cancer Center, Goyang, Korea; Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea; Ajou University, School of Medicine, Suwon, Korea; Chonnam National University Hwasun Hospital, Gwangju, Korea; Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea; Korea University Anam Hospital, Seoul, Korea; Yeungnam University Hospital, Daegu, Korea; Gangnam Severance Hospital, Seoul, Korea; SoonChunHyang University Colleage of Medicine, Seoul, Korea; Dong-A University Hospital, Busan, Korea; Soonchunhyang University College of Medicine, Cheonan Hospital, Cheon
| | - YS Jung
- College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Korea; Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Yonsei University College of Medicine, Seoul, Korea; Center for Breast Cancer, National Cancer Center, Goyang, Korea; Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea; Ajou University, School of Medicine, Suwon, Korea; Chonnam National University Hwasun Hospital, Gwangju, Korea; Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea; Korea University Anam Hospital, Seoul, Korea; Yeungnam University Hospital, Daegu, Korea; Gangnam Severance Hospital, Seoul, Korea; SoonChunHyang University Colleage of Medicine, Seoul, Korea; Dong-A University Hospital, Busan, Korea; Soonchunhyang University College of Medicine, Cheonan Hospital, Cheon
| | - JH Yoon
- College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Korea; Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Yonsei University College of Medicine, Seoul, Korea; Center for Breast Cancer, National Cancer Center, Goyang, Korea; Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea; Ajou University, School of Medicine, Suwon, Korea; Chonnam National University Hwasun Hospital, Gwangju, Korea; Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea; Korea University Anam Hospital, Seoul, Korea; Yeungnam University Hospital, Daegu, Korea; Gangnam Severance Hospital, Seoul, Korea; SoonChunHyang University Colleage of Medicine, Seoul, Korea; Dong-A University Hospital, Busan, Korea; Soonchunhyang University College of Medicine, Cheonan Hospital, Cheon
| | - SS Kang
- College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Korea; Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Yonsei University College of Medicine, Seoul, Korea; Center for Breast Cancer, National Cancer Center, Goyang, Korea; Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea; Ajou University, School of Medicine, Suwon, Korea; Chonnam National University Hwasun Hospital, Gwangju, Korea; Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea; Korea University Anam Hospital, Seoul, Korea; Yeungnam University Hospital, Daegu, Korea; Gangnam Severance Hospital, Seoul, Korea; SoonChunHyang University Colleage of Medicine, Seoul, Korea; Dong-A University Hospital, Busan, Korea; Soonchunhyang University College of Medicine, Cheonan Hospital, Cheon
| | - KH Park
- College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Korea; Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Yonsei University College of Medicine, Seoul, Korea; Center for Breast Cancer, National Cancer Center, Goyang, Korea; Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea; Ajou University, School of Medicine, Suwon, Korea; Chonnam National University Hwasun Hospital, Gwangju, Korea; Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea; Korea University Anam Hospital, Seoul, Korea; Yeungnam University Hospital, Daegu, Korea; Gangnam Severance Hospital, Seoul, Korea; SoonChunHyang University Colleage of Medicine, Seoul, Korea; Dong-A University Hospital, Busan, Korea; Soonchunhyang University College of Medicine, Cheonan Hospital, Cheon
| | - S-J Lee
- College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Korea; Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Yonsei University College of Medicine, Seoul, Korea; Center for Breast Cancer, National Cancer Center, Goyang, Korea; Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea; Ajou University, School of Medicine, Suwon, Korea; Chonnam National University Hwasun Hospital, Gwangju, Korea; Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea; Korea University Anam Hospital, Seoul, Korea; Yeungnam University Hospital, Daegu, Korea; Gangnam Severance Hospital, Seoul, Korea; SoonChunHyang University Colleage of Medicine, Seoul, Korea; Dong-A University Hospital, Busan, Korea; Soonchunhyang University College of Medicine, Cheonan Hospital, Cheon
| | - J Jung
- College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Korea; Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Yonsei University College of Medicine, Seoul, Korea; Center for Breast Cancer, National Cancer Center, Goyang, Korea; Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea; Ajou University, School of Medicine, Suwon, Korea; Chonnam National University Hwasun Hospital, Gwangju, Korea; Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea; Korea University Anam Hospital, Seoul, Korea; Yeungnam University Hospital, Daegu, Korea; Gangnam Severance Hospital, Seoul, Korea; SoonChunHyang University Colleage of Medicine, Seoul, Korea; Dong-A University Hospital, Busan, Korea; Soonchunhyang University College of Medicine, Cheonan Hospital, Cheon
| | - MH Lee
- College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Korea; Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Yonsei University College of Medicine, Seoul, Korea; Center for Breast Cancer, National Cancer Center, Goyang, Korea; Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea; Ajou University, School of Medicine, Suwon, Korea; Chonnam National University Hwasun Hospital, Gwangju, Korea; Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea; Korea University Anam Hospital, Seoul, Korea; Yeungnam University Hospital, Daegu, Korea; Gangnam Severance Hospital, Seoul, Korea; SoonChunHyang University Colleage of Medicine, Seoul, Korea; Dong-A University Hospital, Busan, Korea; Soonchunhyang University College of Medicine, Cheonan Hospital, Cheon
| | - SH Cho
- College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Korea; Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Yonsei University College of Medicine, Seoul, Korea; Center for Breast Cancer, National Cancer Center, Goyang, Korea; Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea; Ajou University, School of Medicine, Suwon, Korea; Chonnam National University Hwasun Hospital, Gwangju, Korea; Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea; Korea University Anam Hospital, Seoul, Korea; Yeungnam University Hospital, Daegu, Korea; Gangnam Severance Hospital, Seoul, Korea; SoonChunHyang University Colleage of Medicine, Seoul, Korea; Dong-A University Hospital, Busan, Korea; Soonchunhyang University College of Medicine, Cheonan Hospital, Cheon
| | - SY Kim
- College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Korea; Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Yonsei University College of Medicine, Seoul, Korea; Center for Breast Cancer, National Cancer Center, Goyang, Korea; Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea; Ajou University, School of Medicine, Suwon, Korea; Chonnam National University Hwasun Hospital, Gwangju, Korea; Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea; Korea University Anam Hospital, Seoul, Korea; Yeungnam University Hospital, Daegu, Korea; Gangnam Severance Hospital, Seoul, Korea; SoonChunHyang University Colleage of Medicine, Seoul, Korea; Dong-A University Hospital, Busan, Korea; Soonchunhyang University College of Medicine, Cheonan Hospital, Cheon
| | - H-A Kim
- College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Korea; Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Yonsei University College of Medicine, Seoul, Korea; Center for Breast Cancer, National Cancer Center, Goyang, Korea; Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea; Ajou University, School of Medicine, Suwon, Korea; Chonnam National University Hwasun Hospital, Gwangju, Korea; Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea; Korea University Anam Hospital, Seoul, Korea; Yeungnam University Hospital, Daegu, Korea; Gangnam Severance Hospital, Seoul, Korea; SoonChunHyang University Colleage of Medicine, Seoul, Korea; Dong-A University Hospital, Busan, Korea; Soonchunhyang University College of Medicine, Cheonan Hospital, Cheon
| | - S-H Han
- College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Korea; Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Yonsei University College of Medicine, Seoul, Korea; Center for Breast Cancer, National Cancer Center, Goyang, Korea; Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea; Ajou University, School of Medicine, Suwon, Korea; Chonnam National University Hwasun Hospital, Gwangju, Korea; Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea; Korea University Anam Hospital, Seoul, Korea; Yeungnam University Hospital, Daegu, Korea; Gangnam Severance Hospital, Seoul, Korea; SoonChunHyang University Colleage of Medicine, Seoul, Korea; Dong-A University Hospital, Busan, Korea; Soonchunhyang University College of Medicine, Cheonan Hospital, Cheon
| | - W Han
- College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Korea; Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Yonsei University College of Medicine, Seoul, Korea; Center for Breast Cancer, National Cancer Center, Goyang, Korea; Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea; Ajou University, School of Medicine, Suwon, Korea; Chonnam National University Hwasun Hospital, Gwangju, Korea; Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea; Korea University Anam Hospital, Seoul, Korea; Yeungnam University Hospital, Daegu, Korea; Gangnam Severance Hospital, Seoul, Korea; SoonChunHyang University Colleage of Medicine, Seoul, Korea; Dong-A University Hospital, Busan, Korea; Soonchunhyang University College of Medicine, Cheonan Hospital, Cheon
| | - MH Hur
- College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Korea; Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Yonsei University College of Medicine, Seoul, Korea; Center for Breast Cancer, National Cancer Center, Goyang, Korea; Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea; Ajou University, School of Medicine, Suwon, Korea; Chonnam National University Hwasun Hospital, Gwangju, Korea; Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea; Korea University Anam Hospital, Seoul, Korea; Yeungnam University Hospital, Daegu, Korea; Gangnam Severance Hospital, Seoul, Korea; SoonChunHyang University Colleage of Medicine, Seoul, Korea; Dong-A University Hospital, Busan, Korea; Soonchunhyang University College of Medicine, Cheonan Hospital, Cheon
| | - SH Ahn
- College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Korea; Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Yonsei University College of Medicine, Seoul, Korea; Center for Breast Cancer, National Cancer Center, Goyang, Korea; Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea; Ajou University, School of Medicine, Suwon, Korea; Chonnam National University Hwasun Hospital, Gwangju, Korea; Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea; Korea University Anam Hospital, Seoul, Korea; Yeungnam University Hospital, Daegu, Korea; Gangnam Severance Hospital, Seoul, Korea; SoonChunHyang University Colleage of Medicine, Seoul, Korea; Dong-A University Hospital, Busan, Korea; Soonchunhyang University College of Medicine, Cheonan Hospital, Cheon
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Chung W, Jung Y, Lee K, Park J, Sheen S, Park K. CXCR3 ligands in pleural fluid as markers for the diagnosis of tuberculous pleural effusion. Int J Tuberc Lung Dis 2019; 21:1300-1306. [PMID: 29297451 DOI: 10.5588/ijtld.17.0232] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
SETTING A tertiary care academic medical centre. OBJECTIVE To evaluate the clinical usefulness of C-X-C motif chemokine receptor 3 (CXCR3) ligands in tuberculous pleural effusion (TPE). DESIGN We recruited 336 patients with pleural effusion due to various causes. Concentrations of interferon-gamma (IFN-γ) and the CXCR3 ligands CXCL9 and CXCL11 were determined using enzyme immunoassays; adenosine deaminase (ADA) activity was measured in pleural fluid and serum. RESULTS TPE was diagnosed in 106 patients. Non-TB conditions included lung cancer (n = 95), para-pneumonic effusion (n = 52), non-lung malignancy (n = 30), other exudate (n = 24) and transudate (n = 29) disorders. All marker levels in serum samples and pleural fluid were significantly higher in the TPE group. Analyses of receiver operating characteristic curves for differentiating TPE from non-TB effusions produced the following results for the area under the curve (AUC) for CXCL9, CXCL11, IFN-γ and ADA, respectively: 0.982, 0.952, 0.982, and 0.952. Marker AUCs in lymphocytic exudates were also high. Combining the levels of CXCL9, IFN-γ and ADA in pleural fluid improved the diagnostic performance. Serum levels of CXCL9 had the highest AUC (0.848) for diagnosing TPE. CONCLUSION Levels of CXR3 ligands in pleural effusion are useful for diagnosing TPE.
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Affiliation(s)
- W Chung
- Department of Pulmonary and Critical Care Medicine, Ajou University School of Medicine, Suwon, South Korea
| | - Y Jung
- Department of Pulmonary and Critical Care Medicine, Ajou University School of Medicine, Suwon, South Korea
| | - K Lee
- Department of Pulmonary and Critical Care Medicine, Ajou University School of Medicine, Suwon, South Korea
| | - J Park
- Department of Pulmonary and Critical Care Medicine, Ajou University School of Medicine, Suwon, South Korea
| | - S Sheen
- Department of Pulmonary and Critical Care Medicine, Ajou University School of Medicine, Suwon, South Korea
| | - K Park
- Department of Pulmonary and Critical Care Medicine, Ajou University School of Medicine, Suwon, South Korea
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Park J, Lee G, Jung Y. Effects of game-based chin tuck against resistance exercise vs head-lift exercise in patients with dysphagia after stroke: An assessor-blind, randomized controlled trial. J Rehabil Med 2019; 51:749-754. [DOI: 10.2340/16501977-2603] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Bae S, Jung S, Korean Breast Cancer Society K, Nam S, Jung Y, Park B, Lim W, Jung S, Kim H, You JY, Lee S. Differences in prognosis and efficacy of chemotherapy by p53 expression in triple negative breast cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Edward A, Jung Y, Chhorvann C, Ghee A. ISQUA18-2587Equity of Pediatric Patient care in Ambulatory Primary Healthcare Clinics in Cambodia. Int J Qual Health Care 2018. [DOI: 10.1093/intqhc/mzy167.26] [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: 11/13/2022] Open
Affiliation(s)
- A Edward
- International Health, JOHNS HOPKINS UNIVERSITY, Baltimore, United States
| | - Y Jung
- International Health, JOHNS HOPKINS UNIVERSITY, Baltimore, United States
| | - C Chhorvann
- National Institute of Public Health, Phnom Penh, Cambodia
| | - A Ghee
- World Vision International, Seattle, United States
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Hwang SM, Kim HJ, Kim SM, Jung Y, Park SW, Chung IY. Lysophosphatidylserine receptor P2Y10: A G protein-coupled receptor that mediates eosinophil degranulation. Clin Exp Allergy 2018; 48:990-999. [PMID: 29700886 DOI: 10.1111/cea.13162] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [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: 08/15/2017] [Revised: 04/13/2018] [Accepted: 04/16/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND P2Y10, along with GPR34 and GPR174, is a G protein-coupled receptor that is activated by an endogenous lipid mediator lysophosphatidylserine (LysoPS). Its expression pattern and its function are completely unknown. We have previously shown that P2Y10 is one of the highly up-regulated genes at the late differentiation stage during in vitro eosinophilopoiesis. OBJECTIVE We explored the expression and functions of P2Y10 in human cord blood (CB)-derived and peripheral blood (PB) eosinophils. METHODS Real-time PCR, FACS, Western blot, ELISA, and chemotaxis assays were performed to determine the expression and function of P2Y10. RESULTS As CB cells differentiated towards eosinophils, P2Y10 mRNA and protein were abundantly expressed. P2Y10 was the most highly expressed in the granulocytes from PB, to a lesser extent in monocytes, and least in lymphocytes. Further fractionation of granulocytes revealed that eosinophils express P2Y10 much more strongly than do neutrophils. PB eosinophils solely expressed P2Y10 among the three LysoPS receptors, while PB neutrophils expressed the three at comparable levels. LysoPS activated both CB and PB eosinophils to induce a robust ERK phosphorylation. Importantly, LysoPS was capable of triggering degranulation of ECP in PB eosinophils. This response was significantly reduced by pharmacological inhibitors of TNF-alpha-converting enzyme (TACE), epidermal growth factor receptor (EGFR), and ERK1/2, which were known to be required in P2Y10-mediated signalling pathways. However, LysoPS had no effect on chemotaxis, differentiation, or eosinophil survival. CONCLUSIONS AND CLINICAL RELEVANCE LysoPS provokes eosinophil degranulation through P2Y10. Therefore, P2Y10 is a potential therapeutic target to control eosinophil-associated diseases.
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Affiliation(s)
- S M Hwang
- Department of Bionano Technology, Hanyang University, Ansan, Gyeonggi-do, Korea
| | - H J Kim
- Department of Bionano Technology, Hanyang University, Ansan, Gyeonggi-do, Korea
| | - S M Kim
- Department of Bionano Technology, Hanyang University, Ansan, Gyeonggi-do, Korea
| | - Y Jung
- Department of Microbiology, School of Medicine, Gachon University, Incheon, Korea
| | - S W Park
- Graduate School of Medicine, Soonchunhyang University Hospital, Bucheon, Gyeonggi-do, Korea
| | - I Y Chung
- Department of Bionano Technology, Hanyang University, Ansan, Gyeonggi-do, Korea.,Division of Molecular and Life Sciences, College of Science and Technology, Hanyang University, Ansan, Gyeonggi-do, Korea
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Kim M, Kim S, Jung Y, Kim E. 1340 Non-invasive evaluation of skin biophysical properties of striae distensae. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.1357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Baek JO, Lee JR, Roh JY, Jung Y. Oral tolerance modulates the skin transcriptome in mice with induced atopic dermatitis. Allergy 2018; 73:962-966. [PMID: 29168893 DOI: 10.1111/all.13367] [Citation(s) in RCA: 7] [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] [Accepted: 11/17/2017] [Indexed: 01/06/2023]
Abstract
Defective gut immune reactions have been implicated in the development of atopic dermatitis (AD), whereas oral tolerance (OT), that is, the immune unresponsiveness induced by oral antigen administration, protects mice against AD. To investigate this protective role of OT, the transcriptomic profiles of skin were obtained by RNA sequencing from mice that were epicutaneously sensitized, orally tolerized prior to epicutaneous sensitization, or neither (control). Oral tolerance inhibited the upregulation of keratin- and allergic inflammation-associated genes that occurred in the epicutaneously sensitized group. Compared to the controls, mice that were orally tolerized and epicutaneously sensitized showed an upregulation of genes that regulate inflammation or keratinocyte differentiation. Knocking down two of those genes, SCGB1A1 and TSC22D3, upregulated Th2 inflammatory mediators and downregulated a cornified cell envelope-related gene. Based on our findings, OT may protect skin against allergic inflammation by promoting the expression of genes that regulate Th2 inflammatory responses and skin barrier function.
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Affiliation(s)
- J. O. Baek
- Department of Dermatology; Gachon University Gil Medical Center; Incheon Korea
| | - J. R. Lee
- Department of Dermatology; Gachon University Gil Medical Center; Incheon Korea
| | - J. Y. Roh
- Department of Dermatology; Gachon University Gil Medical Center; Incheon Korea
| | - Y. Jung
- Department of Microbiology; School of Medicine; Gachon University; Incheon Korea
- Gachon Advanced Institute for Health Science & Technology; Gachon University; Incheon Korea
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Abstract
Much progress in our understanding of RNA metabolism has been made since the first RNA nucleoside modification was identified in 1957. Many of these modifications are found in noncoding RNAs but recent interest has focused on coding RNAs. Here, we summarize current knowledge of cellular consequences of RNA modifications, with a special emphasis on neuropsychiatric disorders. We present evidence for the existence of an "RNA code," similar to the histone code, that fine-tunes gene expression in the nervous system by using combinations of different RNA modifications. Unlike the relatively stable genetic code, this combinatorial RNA epigenetic code, or epitranscriptome, may be dynamically reprogrammed as a cause or consequence of psychiatric disorders. We discuss potential mechanisms linking disregulation of the epitranscriptome with brain disorders and identify potential new avenues of research.
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Affiliation(s)
- Y. Jung
- Laboratory of Neurogenetics, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Rockville, Maryland
| | - D. Goldman
- Laboratory of Neurogenetics, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Rockville, Maryland
- Office of the Clinical Director, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Rockville, Maryland
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Lee S, Kim N, Park J, Park D, Sohn C, Jung Y. A261 AGE AT MENARCHE AND RISK OF COLORECTAL ADENOMA. J Can Assoc Gastroenterol 2018. [DOI: 10.1093/jcag/gwy009.261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- S Lee
- Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Seoul, Korea (the Republic of)
| | - N Kim
- Preventive Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea, Seoul, Korea (the Republic of)
| | - J Park
- Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Seoul, Korea (the Republic of)
| | - D Park
- Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Seoul, Korea (the Republic of)
| | - C Sohn
- Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Seoul, Korea (the Republic of)
| | - Y Jung
- Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Seoul, Korea (the Republic of)
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Donko A, Beresna M, Jung Y, Hayes J, Richardson DJ, Brambilla G. Point-by-point femtosecond laser micro-processing of independent core-specific fiber Bragg gratings in a multi-core fiber. Opt Express 2018; 26:2039-2044. [PMID: 29401925 DOI: 10.1364/oe.26.002039] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Accepted: 12/10/2017] [Indexed: 06/07/2023]
Abstract
Four 3rd order fiber Bragg gratings were inscribed into separate cores of a 7 core multi-core fiber using the point-by-point inscription technique. A 1030 nm, 206 ± 5 fs laser was used, operating at a frequency of 1 kHz and pulse energy of 2.1 ± 0.2 µJ. Independent Bragg resonances at λB = 1541.01 ± 0.02, 1547.82 ± 0.02, 1532.66 ± 0.02, and 1537.42 ± 0.02 nm and extinction ratios of 13.97 ± 0.4, 16.02 ± 0.4, 10.08 ± 0.4 and 13.40 ± 0.4 dB were recorded. Our data analysis shows that refractive index changes, Δn, of the order 10-3 were induced. Core-specific inscription of fiber Bragg gratings in a multi-core fiber can provide a flexible and versatile platform to address the needs of recent space division multiplexed transmission and optical sensor networks.
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Ahn JH, Choi SC, Jung YS, Min YG. Clinical Characteristics of Patients with Pseudo-Subarachnoid Haemorrhage who were Successfully Resuscitated from Out-of-Hospital Cardiopulmonary Arrest. HONG KONG J EMERG ME 2017. [DOI: 10.1177/102490791201900202] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Introduction Pseudo-subarachnoid haemorrhage (PSAH) is a rare neuroradiological finding seen in patients with diffuse cerebral edemas. We investigated clinical characteristics and risk factors for the development of PSAH. Method The successfully resuscitated patients in emergency department were classified into two groups: those with pseudo-SAH [PSAH (+)] and those without pseudo-SAH [PSAH (-)]. Clinical variables were analysed. Results Pseudo-SAH was found in 31.6% of patients. PSAH was more common in males (p=0.042). The mean age was 39.9±10.3 years in the PSAH (+) group and 54.4±22.0 years in the PSAH (-) group (p=0.038). Outcomes measured by Cerebral Performance Category score were also significantly different between the two groups (p=0.037). Logistic regression analysis found that serum lactate concentration and duration of anoxia were associated with the development of PSAH (with odds ratios and p values of 1.92, p=0.01 and 1.13, p=0.02, respectively). Conclusions PSAH itself is a phenomenon that could be seen in post-resuscitation encephalopathy as a consequence of severe anoxic insult.
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Lee JH, Jung YS, Kim GM, Bae JM. A hyaluronic acid-based microneedle patch to treat psoriatic plaques: a pilot open trial. Br J Dermatol 2017; 178:e24-e25. [PMID: 28667745 DOI: 10.1111/bjd.15779] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/22/2017] [Indexed: 11/28/2022]
Affiliation(s)
- J H Lee
- Department of Dermatology, St Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - Y S Jung
- Department of Dermatology, St Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - G M Kim
- Department of Dermatology, St Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - J M Bae
- Department of Dermatology, St Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
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Mora-Gutierrez A, Attaie R, Núñez de González MT, Jung Y, Woldesenbet S, Marquez SA. Complexes of lutein with bovine and caprine caseins and their impact on lutein chemical stability in emulsion systems: Effect of arabinogalactan. J Dairy Sci 2017; 101:18-27. [PMID: 29103708 DOI: 10.3168/jds.2017-13105] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 09/06/2017] [Indexed: 11/19/2022]
Abstract
Lutein is an important xanthophyll carotenoid with many benefits to human health. Factors affecting the application of lutein as a functional ingredient in low-fat dairy-like beverages (pH 6.0-7.0) are not well understood. The interactions of bovine and caprine caseins with hydrophobic lutein were studied using UV/visible spectroscopy as well as fluorescence. Our studies confirmed that the aqueous solubility of lutein is improved after binding with bovine and caprine caseins. The rates of lutein solubilization by the binding to bovine and caprine caseins were as follows: caprine αS1-II-casein 34%, caprine αS1-I-casein 10%, and bovine casein 7% at 100 μM lutein. Fluorescence of the protein was quenched on binding supporting complex formation. The fluorescence experiments showed that the binding involves tryptophan residues and some nonspecific interactions. Scatchard plots of lutein binding to the caseins demonstrated competitive binding between the caseins and their sites of interaction with lutein. Competition experiments suggest that caprine αS1-II casein will bind a larger number of lutein molecules with higher affinity than other caseins. The chemical stability of lutein was largely dependent on casein type and significant increases occurred in the chemical stability of lutein with the following pattern: caprine αS1-II-casein > caprine αS1-I-casein > bovine casein. Addition of arabinogalactan to lutein-enriched emulsions increases the chemical stability of lutein-casein complexes during storage under accelerated photo-oxidation conditions at 25°C. Therefore, caprine αS1-II-casein alone and in combination with arabinogalactan can have important applications in the beverage industry as carrier of this xanthophyll carotenoid (lutein).
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Affiliation(s)
- A Mora-Gutierrez
- Cooperative Agricultural Research Center, Prairie View A&M University, Prairie View, TX 77446.
| | - R Attaie
- Cooperative Agricultural Research Center, Prairie View A&M University, Prairie View, TX 77446
| | - M T Núñez de González
- Cooperative Agricultural Research Center, Prairie View A&M University, Prairie View, TX 77446
| | - Y Jung
- Cooperative Agricultural Research Center, Prairie View A&M University, Prairie View, TX 77446
| | - S Woldesenbet
- Cooperative Agricultural Research Center, Prairie View A&M University, Prairie View, TX 77446
| | - S A Marquez
- Cooperative Agricultural Research Center, Prairie View A&M University, Prairie View, TX 77446
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Jung Y, Han K, Park HYL, Park CK. Type 2 diabetes mellitus and risk of open-angle glaucoma development in Koreans: An 11-year nationwide propensity-score-matched study. Diabetes Metab 2017; 44:328-332. [PMID: 29107455 DOI: 10.1016/j.diabet.2017.09.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Revised: 09/27/2017] [Accepted: 09/28/2017] [Indexed: 01/17/2023]
Abstract
PURPOSE To evaluate the risk of primary open-angle glaucoma (POAG) development in type 2 diabetes mellitus (T2DM) patients. METHODS In this 11-year longitudinal study based on the Korean National Health Insurance research database, the data collected comprised 1,025,340 (2.2%) participants who were randomly selected from 46,605,433 Korean residents in 2002. The database was analyzed to identify participants with an initial diagnosis of T2DM in 2003-2004. The control group was composed of participants without T2DM who were propensity-score-matched, five controls per T2DM patient, according to age, gender, household income, residential area and underlying diseases, including hypertension, dyslipidaemia, coronary heart disease, cerebrovascular disease and thyroid disease. Cox proportional-hazards regression was used to calculate the overall hazard ratios (HRs) in participants with and without T2DM for development of POAG before and after adjusting for confounding factors. RESULTS There were 12,657 participants with T2DM and 63,285 propensity-score-matched controls without T2DM. POAG developed in 413 (3.3%) and 1188 (1.9%) participants in the T2DM and control groups, respectively. T2DM was associated with an increased risk of POAG development [HR: 1.80; 95% confidence interval (CI): 1.58-2.04] after adjusting for age, gender, household income and other potential confounders. CONCLUSION T2DM was significantly associated with the development of POAG after adjusting for potential confounders in the Korean population.
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Affiliation(s)
- Y Jung
- Department of Ophthalmology and Visual Science, College of Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, 222, Banpo-daero, Seocho-gu, Seoul 06591, Republic of Korea
| | - K Han
- Department of Biostatistics, The Catholic University of Korea, Seoul, Republic of Korea
| | - H-Y L Park
- Department of Ophthalmology and Visual Science, College of Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, 222, Banpo-daero, Seocho-gu, Seoul 06591, Republic of Korea
| | - C K Park
- Department of Ophthalmology and Visual Science, College of Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, 222, Banpo-daero, Seocho-gu, Seoul 06591, Republic of Korea.
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Lee J, Jung Y, Kim J, Kim C, Kim S, Zouboulis C. 267 Adiponectin signaling regulates lipid production in human sebocytes. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.07.265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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44
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Jeon S, Park H, Kim J, Jung Y, Park C. Global histone modifications predict the outcome of glaucoma surgery. Acta Ophthalmol 2017. [DOI: 10.1111/j.1755-3768.2017.04123] [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: 12/01/2022]
Affiliation(s)
- S. Jeon
- Department of Ophthalmology and Visual Science; Seoul St. Mary's Hospital; Catholic Medical University; Seoul Korea
| | - H.Y.L. Park
- Department of Ophthalmology and Visual Science; Seoul St. Mary's Hospital; Catholic Medical University; Seoul Korea
| | - J.H. Kim
- Department of Ophthalmology and Visual Science; Seoul St. Mary's Hospital; Catholic Medical University; Seoul Korea
| | - Y. Jung
- Department of Ophthalmology and Visual Science; Seoul St. Mary's Hospital; Catholic Medical University; Seoul Korea
| | - C.K. Park
- Department of Ophthalmology and Visual Science; Seoul St. Mary's Hospital; Catholic Medical University; Seoul Korea
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Jung YS, Kim EH, Park CH. Editorial: replacing standard proton pump inhibitors with vonoprazan may breathe new life into triple therapy for Helicobacter pylori-authors' reply. Aliment Pharmacol Ther 2017; 46:551-552. [PMID: 28776746 DOI: 10.1111/apt.14206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Y S Jung
- Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - E H Kim
- Division of Gastroenterology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - C H Park
- Department of Internal Medicine, Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri, Korea
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Decker AM, Cackowski FC, Jung Y, Taichman RS. Biochemical Changes in the Niche Following Tumor Cell Invasion. J Cell Biochem 2017; 118:1956-1964. [PMID: 27982511 PMCID: PMC5462852 DOI: 10.1002/jcb.25843] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 12/14/2016] [Indexed: 12/15/2022]
Abstract
Metastatic cancer is the leading cause of all cancer related deaths. Prostate cancer (PCa) metastasizes preferentially to the bone marrow, specifically within the endosteal niche. Endosteal cells secrete homing molecules that may recruit PCa cells to the bone marrow. Once there, the biochemical signature of this niche regulates PCa fate including cellular dormancy or cell cycle arrest, reactivation and resistance to chemotherapeutics. Growth factors, interleukins, adhesion molecules, as well as extra-cellular matrix proteins can collectively change the phenotype of PCa cells. Understanding the biochemical signature of endosteal niche parasitism by PCa is imperative for the establishment of new and innovative therapeutic strategies. This review seeks to summarize these important niche signatures and the potential therapeutic approaches to target metastatic PCa within the bone marrow hematopoietic stem cell (HSC) niche. J. Cell. Biochem. 118: 1956-1964, 2017. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- A M Decker
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan
| | - F C Cackowski
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan
- Division of Hematology and Oncology, Department of Internal Medicine, University of Michigan School of Medicine, Ann Arbor, Michigan
| | - Y Jung
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan
| | - R S Taichman
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan
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Jung Y, Kim H. OFF-LABEL USE OF ANTIPSYCHOTIC MEDICATIONS ACROSS LONG-TERM CARE SETTINGS IN KOREA. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.1920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Y. Jung
- Graduate School of Public Health Seoul National University, Seoul, Korea (the Republic of)
| | - H. Kim
- Graduate School of Public Health Seoul National University, Seoul, Korea (the Republic of)
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Jung YS, Kim EH, Park CH. Systematic review with meta-analysis: the efficacy of vonoprazan-based triple therapy on Helicobacter pylori eradication. Aliment Pharmacol Ther 2017; 46:106-114. [PMID: 28497487 DOI: 10.1111/apt.14130] [Citation(s) in RCA: 116] [Impact Index Per Article: 16.6] [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] [Received: 02/09/2017] [Revised: 03/05/2017] [Accepted: 04/13/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND In order to increase eradication rates, vonoprazan, a novel potassium-competitive acid blocker, has been used in Helicobacter pylori eradication therapy. AIM To summarise the results of the efficacy of vonoprazan-based triple therapy, helping clinicians to better understand the benefit of vonoprazan in the treatment of H. pylori infection. METHODS We conducted a systematic literature search on MEDLINE, EMBASE, and the Cochrane Library using the primary keywords "vonoprazan," "takecab", "TAK-438," "potassium," "competitive," "potassium-competitive," "Helicobacter," and "pylori." Studies were included if they evaluated the eradication rate between the vonoprazan-based and proton pump inhibitor (PPI)-based triple therapies. RESULTS Ten studies and 10 644 patients were evaluated. The crude H. pylori eradication rate determined by intention-to-treat analysis was 87.9% and 72.8% in the vonoprazan-based triple therapy and PPI-based triple therapy respectively. The eradication rate of the vonoprazan-based triple therapy was superior to that of the PPI-based triple therapy (pooled risk ratio [RR] [95% confidence interval (CI)]=1.19 [1.15-1.24]) In addition, there was no significant difference in dropout rate due to adverse event between the regimens (pooled RR of the vonoprazan-based triple therapy [95% CI]=0.69 [0.23-2.03]). The incidence of any adverse events also did not differ between the regimens (pooled RR [95% CI]=1.02 [0.78-1.34]). CONCLUSIONS The vonoprazan-based triple therapy showed superior efficacy in terms of H. pylori eradication as compared to the PPI-based triple therapy. In addition, the vonoprazan-based triple therapy showed comparable tolerability and incidence of adverse events.
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Affiliation(s)
- Y S Jung
- Division of Gastroenterology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - E H Kim
- Division of Gastroenterology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - C H Park
- Department of Internal Medicine, Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri, Korea
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Jung Y, Silber MH, Tippmann-Peikert M, St Louis EK, Smith GE, Ferman TJ, Knopman DS, Petersen RC, Boeve BF. 1154 THE EFFECTS OF CPAP ON COGNITIVE AND FUNCTIONAL MEASURES IN PATIENTS WITH MILD COGNITIVE IMPAIRMENT AND ALZHEIMER’S DEMENTIA. Sleep 2017. [DOI: 10.1093/sleepj/zsx050.1153] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Huh JW, Lee YB, Jung YS, Jung HD. Mandibular step osteotomy using CAD/CAM-derived surgical splint: case report. Br J Oral Maxillofac Surg 2017; 55:542-545. [PMID: 28420488 DOI: 10.1016/j.bjoms.2017.03.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Accepted: 03/27/2017] [Indexed: 11/26/2022]
Abstract
Mandibular step osteotomy is a useful technique for large mandibular setbacks. We report a case of a patient who had a mandibular step osteotomy using a CAD/CAM-derived wafer for mandibular setback with reduction of the arch.
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Affiliation(s)
- J W Huh
- Department of Oral and Maxillofacial Surgery, Oral Research Institute, College of Dentistry, Yonsei University, Seoul, Republic of Korea.
| | - Y B Lee
- Department of Oral and Maxillofacial Surgery, Oral Research Institute, College of Dentistry, Yonsei University, Seoul, Republic of Korea.
| | - Y S Jung
- Department of Oral and Maxillofacial Surgery, Oral Research Institute, College of Dentistry, Yonsei University, Seoul, Republic of Korea.
| | - H D Jung
- Department of Oral and Maxillofacial Surgery, Oral Research Institute, College of Dentistry, Yonsei University, Seoul, Republic of Korea.
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