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Kim Y, Ko J, Byun J, Seo J, Park B. Passivation effect on Cd 0.95Mn 0.05Te 0.98Se 0.02 radiation detection performance. Appl Radiat Isot 2023; 200:110914. [PMID: 37423060 DOI: 10.1016/j.apradiso.2023.110914] [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: 12/23/2022] [Revised: 06/25/2023] [Accepted: 06/25/2023] [Indexed: 07/11/2023]
Abstract
CdTe-based detectors have the problem of Te-rich surface layers caused by Br etching, which is one of fabrication steps. Te-rich layer acts as a trapping center and serves as an additional source of charge carriers, thereby degrading transport property of charge carriers and enriching leakage current on surface of detector. To solve this problem, we introduced sodium hypochlorite (NaOCl) as a passivant, and investigated its effect on Cd0.95Mn0.05Te0.98Se0.02 (CMTS), by analyzing chemical state of surface and its performance. After passivation with NaOCl, the results of X-ray photoelectron spectroscopy (XPS) shows the formation of tellurium oxide and elimination of water on CMTS surface, and CMTS presented enhanced performance with Am-241 radioisotope. Consequently, it is demonstrated that the passivation with NaOCl reduces leakage current, compensates defect, and elevates transport of charge carriers, thereby decreasing charge loss of carriers and improving performance of CMTS detector.
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Affiliation(s)
- Y Kim
- Marine Radioactivity Monitoring Group, Korea Marine Environment Management Corporation, Busan 48931, Republic of Korea; Interdisciplinary Program in Precision Public Health, Korea university, Seoul 02841, Republic of Korea
| | - J Ko
- Department of Chemistry, Konkuk University, Seoul 05029, Republic of Korea
| | - J Byun
- Interdisciplinary Program in Precision Public Health, Korea university, Seoul 02841, Republic of Korea; Department of Health and Safety Convergence Science, Korea university, Seoul 02841, Republic of Korea
| | - J Seo
- Interdisciplinary Program in Precision Public Health, Korea university, Seoul 02841, Republic of Korea; Department of Health and Safety Convergence Science, Korea university, Seoul 02841, Republic of Korea
| | - B Park
- Interdisciplinary Program in Precision Public Health, Korea university, Seoul 02841, Republic of Korea; Department of Health and Safety Convergence Science, Korea university, Seoul 02841, Republic of Korea; Advanced Crystal Material/Device Research Center, Konkuk University, Seoul 143-701, Republic of Korea.
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Park B, Chi H, Park B, Lee J, Jin HS, Park S, Hyung WJ, Choi MK. Visual modalities-based multimodal fusion for surgical phase recognition. Comput Biol Med 2023; 166:107453. [PMID: 37774560 DOI: 10.1016/j.compbiomed.2023.107453] [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: 04/14/2023] [Revised: 08/17/2023] [Accepted: 09/04/2023] [Indexed: 10/01/2023]
Abstract
Surgical workflow analysis is essential to help optimize surgery by encouraging efficient communication and the use of resources. However, the performance of phase recognition is limited by the use of information related to the presence of surgical instruments. To address the problem, we propose visual modality-based multimodal fusion for surgical phase recognition to overcome the limited diversity of information such as the presence of instruments. Using the proposed methods, we extracted a visual kinematics-based index related to using instruments, such as movement and their interrelations during surgery. In addition, we improved recognition performance using an effective convolutional neural network (CNN)-based fusion method for visual features and a visual kinematics-based index (VKI). The visual kinematics-based index improves the understanding of a surgical procedure since information is related to instrument interaction. Furthermore, these indices can be extracted in any environment, such as laparoscopic surgery, and help obtain complementary information for system kinematics log errors. The proposed methodology was applied to two multimodal datasets, a virtual reality (VR) simulator-based dataset (PETRAW) and a private distal gastrectomy surgery dataset, to verify that it can help improve recognition performance in clinical environments. We also explored the influence of a visual kinematics-based index to recognize each surgical workflow by the instrument's existence and the instrument's trajectory. Through the experimental results of a distal gastrectomy video dataset, we validated the effectiveness of our proposed fusion approach in surgical phase recognition. The relatively simple yet index-incorporated fusion we propose can yield significant performance improvements over only CNN-based training and exhibits effective training results compared to fusion based on Transformers, which require a large amount of pre-trained data.
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Affiliation(s)
- Bogyu Park
- AI Dev. Group, Hutom, Dokmak-ro 279, Mapo-gu, 04151, Seoul, Republic of Korea.
| | - Hyeongyu Chi
- AI Dev. Group, Hutom, Dokmak-ro 279, Mapo-gu, 04151, Seoul, Republic of Korea.
| | - Bokyung Park
- AI Dev. Group, Hutom, Dokmak-ro 279, Mapo-gu, 04151, Seoul, Republic of Korea.
| | - Jiwon Lee
- AI Dev. Group, Hutom, Dokmak-ro 279, Mapo-gu, 04151, Seoul, Republic of Korea.
| | - Hye Su Jin
- AI Dev. Group, Hutom, Dokmak-ro 279, Mapo-gu, 04151, Seoul, Republic of Korea.
| | - Sunghyun Park
- Yonsei University College of Medicine, Yonsei-ro 50, Seodaemun-gu, 03722, Seoul, Republic of Korea.
| | - Woo Jin Hyung
- AI Dev. Group, Hutom, Dokmak-ro 279, Mapo-gu, 04151, Seoul, Republic of Korea; Yonsei University College of Medicine, Yonsei-ro 50, Seodaemun-gu, 03722, Seoul, Republic of Korea.
| | - Min-Kook Choi
- AI Dev. Group, Hutom, Dokmak-ro 279, Mapo-gu, 04151, Seoul, Republic of Korea.
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Huaulmé A, Harada K, Nguyen QM, Park B, Hong S, Choi MK, Peven M, Li Y, Long Y, Dou Q, Kumar S, Lalithkumar S, Hongliang R, Matsuzaki H, Ishikawa Y, Harai Y, Kondo S, Mitsuishi M, Jannin P. PEg TRAnsfer Workflow recognition challenge report: Do multimodal data improve recognition? Comput Methods Programs Biomed 2023; 236:107561. [PMID: 37119774 DOI: 10.1016/j.cmpb.2023.107561] [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] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 04/06/2023] [Accepted: 04/18/2023] [Indexed: 05/21/2023]
Abstract
BACKGROUND AND OBJECTIVE In order to be context-aware, computer-assisted surgical systems require accurate, real-time automatic surgical workflow recognition. In the past several years, surgical video has been the most commonly-used modality for surgical workflow recognition. But with the democratization of robot-assisted surgery, new modalities, such as kinematics, are now accessible. Some previous methods use these new modalities as input for their models, but their added value has rarely been studied. This paper presents the design and results of the "PEg TRAnsfer Workflow recognition" (PETRAW) challenge with the objective of developing surgical workflow recognition methods based on one or more modalities and studying their added value. METHODS The PETRAW challenge included a data set of 150 peg transfer sequences performed on a virtual simulator. This data set included videos, kinematic data, semantic segmentation data, and annotations, which described the workflow at three levels of granularity: phase, step, and activity. Five tasks were proposed to the participants: three were related to the recognition at all granularities simultaneously using a single modality, and two addressed the recognition using multiple modalities. The mean application-dependent balanced accuracy (AD-Accuracy) was used as an evaluation metric to take into account class balance and is more clinically relevant than a frame-by-frame score. RESULTS Seven teams participated in at least one task with four participating in every task. The best results were obtained by combining video and kinematic data (AD-Accuracy of between 93% and 90% for the four teams that participated in all tasks). CONCLUSION The improvement of surgical workflow recognition methods using multiple modalities compared with unimodal methods was significant for all teams. However, the longer execution time required for video/kinematic-based methods(compared to only kinematic-based methods) must be considered. Indeed, one must ask if it is wise to increase computing time by 2000 to 20,000% only to increase accuracy by 3%. The PETRAW data set is publicly available at www.synapse.org/PETRAW to encourage further research in surgical workflow recognition.
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Affiliation(s)
- Arnaud Huaulmé
- Univ Rennes, INSERM, LTSI - UMR 1099, Rennes, F35000, France.
| | - Kanako Harada
- Department of Mechanical Engineering, the University of Tokyo, Tokyo 113-8656, Japan
| | | | - Bogyu Park
- VisionAI hutom, Seoul, Republic of Korea
| | | | | | | | | | - Yonghao Long
- Department of Computer Science & Engineering, The Chinese University of Hong Kong, Hong Kong
| | - Qi Dou
- Department of Computer Science & Engineering, The Chinese University of Hong Kong, Hong Kong
| | | | | | - Ren Hongliang
- National University of Singapore, Singapore, Singapore; The Chinese University of Hong Kong, Hong Kong, Hong Kong
| | - Hiroki Matsuzaki
- National Cancer Center Japan East Hospital, Tokyo 104-0045, Japan
| | - Yuto Ishikawa
- National Cancer Center Japan East Hospital, Tokyo 104-0045, Japan
| | - Yuriko Harai
- National Cancer Center Japan East Hospital, Tokyo 104-0045, Japan
| | | | - Manoru Mitsuishi
- Department of Mechanical Engineering, the University of Tokyo, Tokyo 113-8656, Japan
| | - Pierre Jannin
- Univ Rennes, INSERM, LTSI - UMR 1099, Rennes, F35000, France.
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Conte JG, Tellechea ML, Park B, Ballerini MG, Jaita G, Peluffo MC. Interaction between epidermal growth factor receptor and C-C motif chemokine receptor 2 in the ovulatory cascade. Front Cell Dev Biol 2023; 11:1161813. [PMID: 37082622 PMCID: PMC10110862 DOI: 10.3389/fcell.2023.1161813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 03/27/2023] [Indexed: 04/07/2023] Open
Abstract
The epidermal growth factor receptor (EGFR) signaling pathway is one of the main pathways responsible for propagating the luteinizing hormone (LH) signal throughout the cumulus cells and the oocyte. Recently, we have proposed the C-C motif chemokine receptor 2 (CCR2) and its main ligand (monocyte chemoattractant protein-1, MCP1) as novel mediators of the ovulatory cascade. Our previous results demonstrate that the gonadotropins (GNT), amphiregulin (AREG), and prostaglandin E2 (PGE2) stimulation of periovulatory gene mRNA levels occurs, at least in part, through the CCR2/MCP1 pathway, proposing the CCR2 receptor as a novel mediator of the ovulatory cascade in a feline model. For that purpose, feline cumulus-oocyte complexes (COCs) were cultured in the presence or absence of an EGFR inhibitor, recombinant chemokine MCP1, and gonadotropins [as an inducer of cumulus-oocyte expansion (C-OE), and oocyte maturation] to further assess the mRNA expression of periovulatory key genes, C-OE, oocyte nuclear maturation, and steroid hormone production. We observed that MCP1 was able to revert the inhibition of AREG mRNA expression by an EGFR inhibitor within the feline COC. In accordance, the confocal analysis showed that the GNT-stimulated hyaluronic acid (HA) synthesis, blocked by the EGFR inhibitor, was recovered by the addition of recombinant MCP1 in the C-OE culture media. Also, MCP1 was able to revert the inhibition of progesterone (P4) production by EGFR inhibitor in the C-OE culture media. Regarding oocyte nuclear maturation, recombinant MCP1 could also revert the inhibition triggered by the EGFR inhibitor, leading to a recovery in the percentage of metaphase II (MII)-stage oocytes. In conclusion, our results confirm the chemokine receptor CCR2 as a novel intermediate in the ovulatory cascade and demonstrate that the EGFR/AREG and the CCR2/MCP1 signaling pathways play critical roles in regulating feline C-OE and oocyte nuclear maturation, with CCR2/MCP1 signaling pathway being downstream EGFR/AREG pathway within the ovulatory cascade.
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Affiliation(s)
- J. G. Conte
- Centro de Investigaciones Endocrinológicas “Dr. César Bergadá” (CEDIE), CONICET—FEI—División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, Buenos Aires, Argentina
- Instituto de Investigaciones Biomédicas (INBIOMED), Facultad de Medicina CONICET- Universidad de Buenos Aires, Buenos Aires, Argentina
| | - M. L. Tellechea
- Centro de Investigaciones Endocrinológicas “Dr. César Bergadá” (CEDIE), CONICET—FEI—División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, Buenos Aires, Argentina
| | - B. Park
- Biostatistics Shared Resource, Knight Cancer Institute, Oregon Health and Science University, Portland, OR, United States
| | - M. G. Ballerini
- Centro de Investigaciones Endocrinológicas “Dr. César Bergadá” (CEDIE), CONICET—FEI—División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, Buenos Aires, Argentina
| | - G. Jaita
- Instituto de Investigaciones Biomédicas (INBIOMED), Facultad de Medicina CONICET- Universidad de Buenos Aires, Buenos Aires, Argentina
- Departamento de Biología Celular e Histología, Facultad de Medicina-Universidad de Buenos Aires Buenos, Buenos Aires, Argentina
| | - M. C. Peluffo
- Centro de Investigaciones Endocrinológicas “Dr. César Bergadá” (CEDIE), CONICET—FEI—División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, Buenos Aires, Argentina
- *Correspondence: M. C. Peluffo,
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Byun J, Kim Y, Seo J, Kim E, Kim K, Jo A, Lee W, Park B. Development and evaluation of photon-counting Cd 0.875Zn 0.125Te 0.98Se 0.02 detector for measuring bone mineral density. Phys Eng Sci Med 2023; 46:245-253. [PMID: 36592283 DOI: 10.1007/s13246-022-01213-4] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 12/21/2022] [Indexed: 01/03/2023]
Abstract
Cadmium zinc telluride (CZT) has been actively researched and developed by researchers in various fields. In medical applications, especially photon-counting, CZT enables improved image quality, multi-material decomposition, and improved dose efficiency. Moreover, band gap engineering and selenium addition on CZT improved electrical, spectroscopic and structural properties, thereby supporting performance of CZT as a photon-counting detector. In this study, it is shown that Cd0.875Zn0.125Te0.98Se0.02 (CZTS) shows sufficient performance without loss of detection efficiency. We carried out a study involving the application of this CZTS on calculating bone mineral density (BMD) values, because this application has a novelty of new material for BMD sensor which follows the CdTe- or CdZnTe- based BMD detector. Anatomical images from different energy bins contained different information of attenuation although the images were taken in the same region at the same time. Moreover, calculated BMD values had a proper tendency depending on the amount of bone in that region. The final BMD value was 1.1972 g/cm2, which is close to the real value of 1.2 g/cm2. The introduction with a bone filter and a smaller pixel size will improve the accuracy and precision of photon-counting CZTS detectors for measuring BMD values. However, in this study the CZTS showed the feasibility that a photon-counting CZTS detector can help the measurement of BMD values and the diagnosis of osteoporosis.
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Affiliation(s)
- J Byun
- Department of Health and Safety Convergence Science, Korea University, Seoul, 02841, Korea
- Interdisciplinary Program in Precision Public Health, Korea University, Seoul, 02841, Korea
| | - Y Kim
- Interdisciplinary Program in Precision Public Health, Korea University, Seoul, 02841, Korea
- Marine Radioactivity Monitoring Group, Korea Marine Environment Management Corporation, Busan, 48931, Korea
| | - J Seo
- Department of Health and Safety Convergence Science, Korea University, Seoul, 02841, Korea
- Interdisciplinary Program in Precision Public Health, Korea University, Seoul, 02841, Korea
| | - E Kim
- Department of Health and Safety Convergence Science, Korea University, Seoul, 02841, Korea
| | - K Kim
- Department of Health and Environmental Science, Korea University, Seoul, 02841, Korea
| | - A Jo
- Health Science Research Center, Korea University, Seoul, 02841, Korea
| | - W Lee
- Department of Health and Environmental Science, Korea University, Seoul, 02841, Korea
- Graduate School, Transdisciplinary Major in Learning Health Systems, Korea University, Seoul, 02841, Korea
| | - B Park
- Department of Health and Safety Convergence Science, Korea University, Seoul, 02841, Korea.
- Interdisciplinary Program in Precision Public Health, Korea University, Seoul, 02841, Korea.
- Liquid Crystals Research Center, Konkuk University, Seoul, 05029, Korea.
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Kim E, Cho HH, Cho SH, Park B, Hong J, Shin KM, Hwang MJ, You SK, Lee SM. Accelerated Synthetic MRI with Deep Learning-Based Reconstruction for Pediatric Neuroimaging. AJNR Am J Neuroradiol 2022; 43:1653-1659. [PMID: 36175085 PMCID: PMC9731246 DOI: 10.3174/ajnr.a7664] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 08/31/2022] [Indexed: 02/01/2023]
Abstract
BACKGROUND AND PURPOSE Synthetic MR imaging is a time-efficient technique. However, its rather long scan time can be challenging for children. This study aimed to evaluate the clinical feasibility of accelerated synthetic MR imaging with deep learning-based reconstruction in pediatric neuroimaging and to investigate the impact of deep learning-based reconstruction on image quality and quantitative values in synthetic MR imaging. MATERIALS AND METHODS This study included 47 children 2.3-14.7 years of age who underwent both standard and accelerated synthetic MR imaging at 3T. The accelerated synthetic MR imaging was reconstructed using a deep learning pipeline. The image quality, lesion detectability, tissue values, and brain volumetry were compared among accelerated deep learning and accelerated and standard synthetic data sets. RESULTS The use of deep learning-based reconstruction in the accelerated synthetic scans significantly improved image quality for all contrast weightings (P < .001), resulting in image quality comparable with or superior to that of standard scans. There was no significant difference in lesion detectability between the accelerated deep learning and standard scans (P > .05). The tissue values and brain tissue volumes obtained with accelerated deep learning and the other 2 scans showed excellent agreement and a strong linear relationship (all, R 2 > 0.9). The difference in quantitative values of accelerated scans versus accelerated deep learning scans was very small (tissue values, <0.5%; volumetry, -1.46%-0.83%). CONCLUSIONS The use of deep learning-based reconstruction in synthetic MR imaging can reduce scan time by 42% while maintaining image quality and lesion detectability and providing consistent quantitative values. The accelerated deep learning synthetic MR imaging can replace standard synthetic MR imaging in both contrast-weighted and quantitative imaging.
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Affiliation(s)
- E Kim
- From the Departments of Medical and Biological Engineering (E.K.)
- Korea Radioisotope Center for Pharmaceuticals (E.K.), Korea Institute of Radiological and Medical Sciences, Seoul, South Korea
| | - H-H Cho
- Department of Radiology and Medical Research Institute (H.-H.C.), College of Medicine, Ewha Womans University, Seoul, South Korea
| | - S H Cho
- Radiology (S.H.C., B.P., J.H., K.M.S., S.M.L.), School of Medicine, Kyungpook National University, Daegu, South Korea
- Department of Radiology (S.H.C., B.P., J.H., K.M.S., S.M.L.), Kyungpook National University Chilgok Hospital, Daegu, South Korea
| | - B Park
- Radiology (S.H.C., B.P., J.H., K.M.S., S.M.L.), School of Medicine, Kyungpook National University, Daegu, South Korea
- Department of Radiology (S.H.C., B.P., J.H., K.M.S., S.M.L.), Kyungpook National University Chilgok Hospital, Daegu, South Korea
| | - J Hong
- Radiology (S.H.C., B.P., J.H., K.M.S., S.M.L.), School of Medicine, Kyungpook National University, Daegu, South Korea
- Department of Radiology (S.H.C., B.P., J.H., K.M.S., S.M.L.), Kyungpook National University Chilgok Hospital, Daegu, South Korea
| | - K M Shin
- Radiology (S.H.C., B.P., J.H., K.M.S., S.M.L.), School of Medicine, Kyungpook National University, Daegu, South Korea
- Department of Radiology (S.H.C., B.P., J.H., K.M.S., S.M.L.), Kyungpook National University Chilgok Hospital, Daegu, South Korea
| | - M J Hwang
- GE Healthcare Korea (M.J.H.), Seoul, South Korea
| | - S K You
- Department of Radiology (S.K.Y.), Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, South Korea
| | - S M Lee
- Radiology (S.H.C., B.P., J.H., K.M.S., S.M.L.), School of Medicine, Kyungpook National University, Daegu, South Korea
- Department of Radiology (S.H.C., B.P., J.H., K.M.S., S.M.L.), Kyungpook National University Chilgok Hospital, Daegu, South Korea
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Jacques S, McKeown J, Grover P, Park B, Zaremba A, Dimitriou F, Harunal Rashid M, Namikawa K, Mooradian M, Placzke J, Allayous C, Mehmi I, DePalo D, Wicky A, Schwarze J, Nakamura Y, Benannoune N, Menzies A, Lo S, Carlino M. 809P Outcomes of patients with resected stage III/IV acral or mucosal melanoma treated with adjuvant anti-PD-1 therapy. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Bai X, Gerstberger S, Park B, Jung S, Johnson R, Yamazaki N, Ogata D, Umeda Y, Li C, Si L, Flaherty K, Nakamura Y, Namikawa K, Long G, Menzies A, Johnson D, Sullivan R, Boland G, Guo J. 807P Adjuvant anti-PD-1 monotherapy benefit varies across different ethnicities and melanoma subtypes. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Park B, Kim Y, Seo J, Kim K. Effectiveness of parylene coating on CdZnTe surface after optimal passivation. Nuclear Engineering and Technology 2022. [DOI: 10.1016/j.net.2022.08.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Byun J, Seo J, Seo J, Park B. Growth and characterization of detector-grade CdMnTeSe. Nuclear Engineering and Technology 2022. [DOI: 10.1016/j.net.2022.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Park B, Kim Y, Seo J, Byun J, Kim K. Passivation effect on large volume CdZnTe crystals. Nuclear Engineering and Technology 2022. [DOI: 10.1016/j.net.2022.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Boerner T, Tin A, Vickers A, Harrington C, Janjigian Y, Ilson D, Wu A, Bott M, Isbell J, Park B, Sihag S, Jones D, Downey R, Shahrokni A, Molena D. SO-6 Novel frailty index predicts short-term outcomes after esophagectomy in elderly patients with esophageal cancer. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.04.405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Sinnott J, Banks J, Park B. Optimal timing of fundamentals of laparoscopic surgery (fls) in obstetrics & gynecology residency. Am J Obstet Gynecol 2022. [DOI: 10.1016/j.ajog.2021.12.103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Jeon YJ, Lee TH, Joo YH, Cho HJ, Kim SW, Park B, Choi HG. Increased risk of cardiovascular diseases in patients with chronic rhinosinusitis: a longitudinal follow-up study using a national health screening cohort. Rhinology 2022; 60:29-38. [PMID: 35157750 DOI: 10.4193/rhin21-211] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Chronic rhinosinusitis (CRS) is one of the most common chronic inflammatory diseases and is characterized by sinonasal inflammation that lasts longer than 12 weeks. Whether the effect of chronic inflammation caused by CRS on cardiovascular diseases (CVDs) is similar to its effect on other inflammatory disorders has not been thoroughly evaluated. We aimed to demonstrate whether CRS patients have a higher prevalence of CVDs, including stroke and ischemic heart disease (IHD). METHODOLOGY We compared the prevalence of various comorbidities between CRS and control participants through a case-control cohort study from 2002 to 2015 that included 514,866 participants. CRS (n=6,552) and control (n=26,208) participants who were over 40 years old were selected by matching age, sex, income, and area of residence at a 1:4 ratio. RESULTS A stratified Cox proportional hazards model was utilized to assess the hazard ratio (HR) of CRS for stroke and IHD. The HRs for stroke and IHD were significantly increased in CRS patients compared to controls after adjusting for obesity, alcohol consumption, smoking, systolic and diastolic blood pressure, fasting blood glucose, total cholesterol, hemoglobin, and Charlson Comorbidity Index (CCI) scores. The HR of stroke was significantly higher in the absence of nasal polyps than in the presence of nasal polyps. The HR of IHD was significantly increased in the CRS group regardless of the presence of nasal polyps. CONCLUSIONS This study showed that CRS participants had a significantly higher prevalence of stroke and IHD.
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Affiliation(s)
- Y J Jeon
- Department of Otorhinolaryngology, Gyeongsang National University Hospital, Jinju, Republic of Korea and Institute of Health Sciences, Gyeongsang National University, Jinju, Republic of Korea
| | - T H Lee
- Department of Otorhinolaryngology, Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Y H Joo
- Institute of Health Sciences, Gyeongsang National University, Jinju, Republic of Korea and Department of Otorhinolaryngology, Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea
| | - H J Cho
- Department of Otorhinolaryngology, Gyeongsang National University Hospital, Jinju, Republic of Korea and Institute of Health Sciences, Gyeongsang National University, Jinju, Republic of Korea
| | - S W Kim
- Department of Otorhinolaryngology, Gyeongsang National University Hospital, Jinju, Republic of Korea and Institute of Health Sciences, Gyeongsang National University, Jinju, Republic of Korea
| | - B Park
- Department of Otorhinolaryngology-Head and Neck Surgery, Hallym University College of Medicine, Anyang, Republic of Korea
| | - H G Choi
- Department of Otorhinolaryngology-Head and Neck Surgery, Hallym University College of Medicine, Anyang, Republic of Korea
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Wee JH, Min C, Jung HJ, Park MW, Park B, Choi HG. Association between air pollution and chronic rhinosinusitis: a nested case-control study using meteorological data and national health screening cohort data. Rhinology 2021; 59:451-459. [PMID: 34472546 DOI: 10.4193/rhin21.141] [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: 11/08/2022]
Abstract
BACKGROUND Inconsistent results about the effect of air pollution on chronic rhinosinusitis (CRS) have been reported. This study aimed to evaluate the impact of meteorological conditions/air pollution on the prevalence of CRS in adult Koreans. METHODOLOGY The data from the Korean National Health Insurance Service-Health Screening Cohort from 2002 through 2015 were used. A CRS group (defined as ICD-10 codes J32, n=6159) was matched with a control group (n=24,636) in 1:4 ratios by age, sex, income, and region of residence. The meteorological conditions and air pollution data included the daily mean, highest, and lowest temperature (°C), daily temperature range (°C), relative humidity (%), ambient atmospheric pressure (hPa), sunshine duration (hr), and the rainfall (mm), SO2 (ppm), NO2 (ppm), O3 (ppm), CO (ppm), and PM10 (μg/m3) levels before the CRS diagnosis. Crude and adjusted odds ratios (ORs) and 95% confidence intervals (CIs) for CRS were analyzed using logistic regression analyses. RESULTS When the NO2 level increased by 0.1 ppm, the odds for CRS increased 5.40 times, and when the CO level increased by 1 ppm and PM10 increased by 10 μg/m3, the odds for CRS decreased 0.75 times and 0.93 times, respectively. Other meteorological conditions, such as the mean/highest/lowest temperature, temperature range, rainfall and other air pollution, such as SO2 and O3, were not statistically significant. NO2 for 90 days before the index date increased the risk of CRS in all subgroups, except for the nasal polyp and older age subgroups. CONCLUSION CRS is related to high concentrations of NO2.
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Affiliation(s)
- J H Wee
- Department of Otorhinolaryngology-Head and Neck Surgery, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Korea
| | - C Min
- Hallym Data Science Laboratory, Hallym University College of Medicine, Anyang, Korea; Graduate School of Public Health, Seoul National University, Seoul, Korea
| | - H J Jung
- Department of Otorhinolaryngology-Head and Neck Surgery, Chungbuk National University Hospital, Chungbuk National University College of Medicine, Cheongju, Korea
| | - M W Park
- Department of Otorhinolaryngology-Head and Neck Surgery, Kangdong Sacred Heart Hospital, Seoul, Korea
| | - B Park
- Department of Otorhinolaryngology-Head and Neck Surgery, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Korea
| | - H G Choi
- Department of Otorhinolaryngology-Head and Neck Surgery, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Korea; Hallym Data Science Laboratory, Hallym University College of Medicine, Anyang, Korea
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Choi YJ, Shin HB, Park B, Kim DJ, Chung YS. Temporal change in the diagnosis and treatment rates of osteoporosis: results from the Korea National Health and Nutrition Examination Survey. Osteoporos Int 2021; 32:1777-1784. [PMID: 33630130 PMCID: PMC8387256 DOI: 10.1007/s00198-021-05864-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 01/28/2021] [Indexed: 12/25/2022]
Abstract
UNLABELLED To compare the diagnosis andtreatment rates of osteoporosis and diabetes in Korea, a nationwide database was used. The results showed that although osteoporosis management is improving, it is still lower compared with that of diabetes; thus, further efforts are needed in this regard. INTRODUCTION This study aimed to re-evaluate the diagnosis and treatment of osteoporosis from the KNHANES 2016-2017 and compare the temporal change of the rate with those of diabetes as another prevalent chronic disease in South Korea. METHODS The prevalence of osteoporosis in 2016 was estimated using the previous data classified by age groups (50-59,60-69, and ≥70years) and the 2016 Korean census data. The physician diagnosis and treatment rates of osteoporosis in adults aged ≥50years were estimated using the 2016-2017 KNHANES data. The physician diagnosis and treatment rates of diabetes were evaluated using the KNHANES 2008-2009 and 2016-2017 data. RESULTS The estimated physician diagnosisrate of osteoporosis increased from 29.9% in females and 5.8% in males in 2008-2009 to 62.8% in females and 22.8% in males in 2016-2017. The treatment rate for the estimated total number of patients with osteoporosis increased from 14.4% in females and 3.8% in males in 2008-2009 to 32.2% in females and 9.0% in males in 2016-2017. An increasing trend in the estimated treatment rateof physician-diagnosed osteoporosis patients was not observed (48.3% [2008-2009] vs 51.5% [2016-2017] in females; 42.6% [2008-2009] vs 42.2% [2016-2017] in males). The physician diagnosis and treatment rates of diabetes were considerably better and more stable than those of osteoporosis. CONCLUSION Osteoporosis management in South Korea is improving but is insufficient compared with diabetes management. More extensive efforts are needed to improve the diagnosis and treatment rates of osteoporosis.
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Affiliation(s)
- Y J Choi
- Department of Endocrinology and Metabolism, Ajou University School of Medicine, 164 Worldcup-ro, Suwon, 16499, South Korea
- Institute on Aging, Ajou University Medical Center, Suwon, South Korea
| | - H-B Shin
- Office of Biostatistics, Ajou Research Institute for Innovation Medicine, Ajou University Medical Center, Suwon, South Korea
| | - B Park
- Office of Biostatistics, Ajou Research Institute for Innovation Medicine, Ajou University Medical Center, Suwon, South Korea
- Department of Biomedical Informatics, Ajou University School of Medicine, Suwon, South Korea
| | - D J Kim
- Department of Endocrinology and Metabolism, Ajou University School of Medicine, 164 Worldcup-ro, Suwon, 16499, South Korea
- Institute on Aging, Ajou University Medical Center, Suwon, South Korea
| | - Y-S Chung
- Department of Endocrinology and Metabolism, Ajou University School of Medicine, 164 Worldcup-ro, Suwon, 16499, South Korea.
- Institute on Aging, Ajou University Medical Center, Suwon, South Korea.
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Kim SK, Park MW, Min C, Park IS, Park B, Byun SH, Choi HG, Hong SJ. Increased risk of chronic otitis media in chronic rhinosinusitis patients: a longitudinal follow-up study using a national health screening cohort. Rhinology 2021; 59:292-300. [PMID: 33315021 DOI: 10.4193/rhin20.363] [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: 11/08/2022]
Abstract
BACKGROUND Chronic rhinosinusitis (CRS) and chronic otitis media (COM) share pathophysiological mechanisms such as bacterial infection, biofilm, and persistence of the obstruction state of ventilation routes. However, only a few studies have investigated the relationship between these two diseases nationwide and in the general population. The purpose of this study was to determine whether the incidence of COM in patients with CRS differed from that of a matched control from the national health screening cohort. METHODS Data from the Korean Health Insurance Review and Assessment Service-National Patient Samples were collected from 2002 to 2015. Participants who were treated ≥ ≥ ≥2 times and underwent head and neck computed tomography evaluation were selected. A 1:4 matched CRS group (n=8,057) and a control group (n=32,228) were selected. The control group included participants who were never treated with the ICD-10 code J32 from 2002 to 2015. The CRS group included CRS patients with/without nasal polyps. RESULTS The incidence of COM was significantly higher in the CRS group than in the control group. In a subgroup analysis, the incidence of COM in all age groups and in men and women was significantly higher in the CRS group than in the control group. More, CRS increased the risk of COM. CONCLUSIONS A significant association was observed between CRS and COM. This indicates that CRS patients have a high risk of developing COM.
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Affiliation(s)
- S K Kim
- epartment of Otorhinolaryngology-Head and Neck Surgery, Hallym University College of Medicine, Dongtan, Korea
| | - M-W Park
- Department of Otorhinolaryngology-Head and Neck Surgery, Kangdong Sacred Hospital, Seoul, Korea
| | - C Min
- Hallym Data Science Laboratory, Hallym University College of Medicine, Anyang, Korea; Graduate School of Public Health, Seoul National University, Seoul, Korea
| | - I-S Park
- Department of Otorhinolaryngology-Head and Neck Surgery, Hallym University College of Medicine, Dongtan, Korea
| | - B Park
- Department of Otorhinolaryngology-Head and Neck Surgery, Hallym University College of Medicine, Anyang, Korea
| | - S-H Byun
- Department of Oral and Maxillofacial Surgery, Dentistry, Hallym University College of Medicine, Anyang, Korea
| | - H G Choi
- Hallym Data Science Laboratory, Hallym University College of Medicine, Anyang, Korea; Department of Otorhinolaryngology-Head and Neck Surgery, Hallym University College of Medicine, Anyang, Korea
| | - S J Hong
- Department of Otorhinolaryngology-Head and Neck Surgery, Hallym University College of Medicine, Dongtan, Korea
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Li N, Huber T, Bochnakova T, Park B. Abstract No. 477 Registration assessment update of three-dimensional holographic models onto a computed tomography grid using HoloLens 2 versus HoloLens 1. J Vasc Interv Radiol 2021. [DOI: 10.1016/j.jvir.2021.03.286] [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] Open
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Wakim J, Li N, Huber T, Bochnakova T, Nadolski G, Hunt S, Gade T, Park B. Abstract No. 486 Augmented reality registration of three-dimensional models: a multicenter assessment using the next-generation HoloLens 2. J Vasc Interv Radiol 2021. [DOI: 10.1016/j.jvir.2021.03.295] [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] Open
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Sheen SS, Kim HJ, Singh D, Hwang SC, Park KJ, Ahn SV, Lee E, Park B, Jung JH, Park RW, Kim JH, Park HS, Park JH. Airflow limitation as a risk factor for vascular stiffness. Int J Tuberc Lung Dis 2021; 24:577-584. [PMID: 32552994 DOI: 10.5588/ijtld.19.0457] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND: Cardiovascular disease is one of the main causes of mortality in patients with chronic obstructive pulmonary disease (COPD), and atherosclerosis is a cause of cardiac comorbidities in COPD. However, it is not clear whether airflow limitation is associated with atherosclerosis irrespective of smoking.OBJECTIVE: To investigate whether airflow limitation is independently associated with vascular stiffness.METHODS: We enrolled 18 893 participants (male 70.5%; mean age 47.5 ± 9.8 years; never smokers 44.2%) who underwent spirometry and brachial-ankle pulse wave velocity (baPWV) as part of a standard health examination at Ajou University Hospital, Suwon, South Korea, from January 2010 to December 2015.We defined vascular peripheral atherosclerosis as baPWV ≥ 1400 cm/s and airflow limitation as pre-bronchodilator ratio of forced expiratory volume in 1 sec (FEV1) to forced vital capacity (FVC) <70%.RESULTS: Mean baPWV was higher in subjects with airflow limitation (1477.6 ± 331.7 cm/sec, n = 638) than in those without airflow limitation (1344.1 ± 231.8 cm/sec, n = 18255, P < 0.001). In multivariate logistic regression analysis, the following were independent predictors associated with peripheral atherosclerosis (P < 0.05): age, male sex, fasting serum glucose, mean blood pressure, serum leukocyte count, serum low density lipoprotein level and FEV1.CONCLUSION: Airflow limitation was an independent predictor of vascular stiffness irrespective of smoking history, which suggests that airflow limitation is linked with atherosclerosis.
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Affiliation(s)
- S S Sheen
- Department of Pulmonary and Critical Care Medicine, Ajou University School of Medicine, Suwon, South Korea
| | - H J Kim
- Department of Pulmonary and Critical Care Medicine, Ajou University School of Medicine, Suwon, South Korea
| | - D Singh
- Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester and University Hospital of South Manchester NHS Foundation Trust, Manchester, UK
| | - S C Hwang
- Department of Pulmonary and Critical Care Medicine, Ajou University School of Medicine, Suwon, South Korea
| | - K J Park
- Department of Pulmonary and Critical Care Medicine, Ajou University School of Medicine, Suwon, South Korea
| | - S V Ahn
- Department of Health Convergence, Ewha Woman's University, Seoul
| | - E Lee
- Department of Biomedical Informatics
| | - B Park
- Department of Biomedical Informatics
| | - J H Jung
- Department of Biomedical Informatics
| | - R W Park
- Department of Biomedical Informatics
| | - J H Kim
- Department of Gastroenterology
| | - H-S Park
- Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, South Korea
| | - J H Park
- Department of Pulmonary and Critical Care Medicine, Ajou University School of Medicine, Suwon, South Korea
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Abstract
Abstract
Although next generation sequencing (NGS) has become commonplace for breast and other cancers, interpretation of reports remains a challenging unmet need. This is further confounded by the therapeutic importance of understanding and interpreting whether pathogenic variants/mutations are germline versus somatic. Here we will discuss and provide examples of how molecular tumor boards can aid clinicians in providing interpretation of NGS results for optimal patient benefit.
Citation Format: B Park. Interpreting reports [abstract]. In: Proceedings of the 2020 San Antonio Breast Cancer Virtual Symposium; 2020 Dec 8-11; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2021;81(4 Suppl):Abstract nr SP111.
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Affiliation(s)
- B Park
- Vanderbilt University Medical Center
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Park B, Bang CH, Lee C, Han JH, Choi W, Kim J, Park GS, Rhie JW, Lee JH, Kim C. 3D wide-field multispectral photoacoustic imaging of human melanomas in vivo: a pilot study. J Eur Acad Dermatol Venereol 2020; 35:669-676. [PMID: 33037671 DOI: 10.1111/jdv.16985] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 09/22/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND The Breslow depth is an important parameter to determine the excision margin and prognosis of melanoma. However, it is difficult to accurately determine the actual Breslow depth before surgery using the existing ocular micrometer and biopsy technique. OBJECTIVES To evaluate the use of 3D wide-field multispectral photoacoustic imaging to non-invasively measure depth and outline the boundary of melanomas for optimal surgical margin selection. METHODS Six melanoma patients were examined in vivo using the 3D multispectral photoacoustic imaging system. For five cases of melanomas (one in situ, three nodular, and one acral lentiginous type melanoma), the spectrally unmixed photoacoustic depths were calculated and compared against histopathological depths. RESULTS Spectrally unmixed photoacoustic depths and histopathological depths match well within a mean absolute error of 0.36 mm. In particular, the measured minimum and maximum depths in the in situ and nodular type of melanoma were 0.6 and 9.1 mm, respectively. In the 3D photoacoustic image of one metastatic melanoma, feeding vessels were visualized in the melanoma, suggesting the neovascularization around the tumour. CONCLUSIONS The 3D multispectral photoacoustic imaging not only provides well-measured depth and sizes of various types of melanomas, it also visualizes the metastatic type of melanoma. Obtaining accurate depth and boundary information of melanoma before surgery would play a useful role in the complete excision of melanoma during surgery.
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Affiliation(s)
- B Park
- Departments of Electrical Engineering, Creative IT Engineering, Mechanical Engineering, and Medical Device Innovation Center, Pohang University of Science and Technology (POSTECH), Pohang, Korea
| | - C H Bang
- Department of Dermatology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - C Lee
- Departments of Electrical Engineering, Creative IT Engineering, Mechanical Engineering, and Medical Device Innovation Center, Pohang University of Science and Technology (POSTECH), Pohang, Korea
| | - J H Han
- Department of Dermatology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - W Choi
- Departments of Electrical Engineering, Creative IT Engineering, Mechanical Engineering, and Medical Device Innovation Center, Pohang University of Science and Technology (POSTECH), Pohang, Korea
| | - J Kim
- Departments of Electrical Engineering, Creative IT Engineering, Mechanical Engineering, and Medical Device Innovation Center, Pohang University of Science and Technology (POSTECH), Pohang, Korea.,Department of Cogno-Mechatronics Engineering, College of Nanoscience & Nanotechnology, Pusan National University, Busan, Korea
| | - G S Park
- Department of Pathology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - J W Rhie
- Department of Plastic and Reconstructive Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - J H Lee
- Department of Dermatology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - C Kim
- Departments of Electrical Engineering, Creative IT Engineering, Mechanical Engineering, and Medical Device Innovation Center, Pohang University of Science and Technology (POSTECH), Pohang, Korea
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Choi HG, Lee JK, Lee MJ, Park B, Sim S, Lee SM. Blindness increases the risk for hip fracture and vertebral fracture but not the risk for distal radius fracture: a longitudinal follow-up study using a national sample cohort. Osteoporos Int 2020; 31:2345-2354. [PMID: 32632509 DOI: 10.1007/s00198-020-05475-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 05/21/2020] [Indexed: 12/14/2022]
Abstract
UNLABELLED The risks for hip fracture and vertebral fracture, but not the risk for distal radius fracture, were significantly higher in the blindness group than in the control group with a maximum 12-year follow-up. PURPOSE To evaluate the influence of visual impairment on the risk for osteoporotic fractures at common sites: hip, thoracic/lumbar vertebra, and distal radius. METHODS This longitudinal follow-up study used a database of a national sample cohort from 2002 to 2013 provided by the Korean National Health Insurance Service. Of a total of 1,125,691 subjects, 3918 patients with visual impairment and age ≥ 50 years were enrolled in a 1:4 ratio; 15,672 control participants were matched for age, sex, income, and region of residence. Stratified Cox proportional-hazards models were used to evaluate the crude and adjusted (for steroid medication, rheumatoid arthritis, depression, osteoporosis, diabetes mellitus, and stroke history) hazard ratios (HRs) for each fracture site. Fracture diagnoses were based on the ICD-10 codes: hip fracture (S720, S721, S722), vertebral fracture (S220, S320), and distal radius fracture (S525). RESULTS The HRs for hip and vertebral fracture were significantly higher in the blindness group (adjusted HR = 2.46, p < 0.001 for hip fracture; adjusted HR = 1.42, p = 0.020 for thoracic/lumbar vertebral fracture) than in the matched control group. However, the HR for distal radius fracture was not higher in the blindness group. The HRs for all three fracture sites were not significantly higher in the non-blindness visual impairment group after adjustment. CONCLUSION The risks for hip fracture and vertebral fracture were significantly higher in the blindness group. However, the risk for distal radius fracture was not related to visual impairment including blindness.
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Affiliation(s)
- H G Choi
- Department of Otorhinolaryngology-Head & Neck Surgery, Hallym University College of Medicine, Anyang, Republic of Korea
- Hallym Data Science Laboratory, Hallym University College of Medicine, Anyang, Republic of Korea
| | - J K Lee
- Department of Orthopaedic Surgery, Konkuk University Medical Center, Research Institute of Medical Science, Konkuk University School of Medicine, Seoul, Republic of Korea
| | - M J Lee
- Department of Ophthalmology, Hallym University College of Medicine, Anyang, Republic of Korea
| | - B Park
- Department of Otorhinolaryngology-Head & Neck Surgery, Hallym University College of Medicine, Anyang, Republic of Korea
| | - S Sim
- Department of Statistics and Institute of Statistics, Hallym University, 1 Hallymdaehak-gil, Chuncheon-si, Gangwon-do, 24252, Republic of Korea.
| | - S-M Lee
- Department of Cornea, External Disease & Refractive Surgery, HanGil Eye Hospital, Catholic Kwandong University College of Medicine, 35 Bupyeong-daero, Bupyeong-gu, Incheon, 21388, Republic of Korea.
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van der Horst S, Voli C, Polanco IA, van Hillegersberg R, Ruurda JP, Park B, Molena D. Robot-assisted minimally invasive esophagectomy (RAMIE): tips and tricks from the bedside assistant view-expert experiences. Dis Esophagus 2020; 33:6006410. [PMID: 33241308 PMCID: PMC8325014 DOI: 10.1093/dote/doaa071] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 06/12/2020] [Accepted: 06/15/2020] [Indexed: 12/11/2022]
Abstract
The role of bedside assistants in robot-assisted minimally invasive esophagectomy is important. It includes knowledge of the procedure, knowledge of the da Vinci Surgical System, skills in laparoscopy, and good communicative skills. An experienced bedside assistant will likely improve efficiency and safety of robot-assisted minimally invasive esophagectomy.
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Affiliation(s)
- S van der Horst
- Address correspondence to: Dr S. van der Horst, University Medical Centre Utrecht, Department of Surgery, Heidelberglaan 100, postbus 85500, 3508 GA, Utrecht, The Netherlands.
| | | | - I A Polanco
- Department of Surgery, M.D. Memorial Sloan Kettering Cancer Centre, New York, USA
| | - R van Hillegersberg
- Department of Surgery, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - J P Ruurda
- Department of Surgery, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - B Park
- Department of Surgery, M.D. Memorial Sloan Kettering Cancer Centre, New York, USA
| | - D Molena
- Department of Surgery, M.D. Memorial Sloan Kettering Cancer Centre, New York, USA
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Foley N, Hardin M, Park B, Rahaman Z, Huang S, Kelly K, Ooi H, Danter M, Wigger M, Shah A, Balsara K. Veteran Affairs Partnership Improves Access to High Volume, Quality Heart Transplant Programs. It Ain't Broke! J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.440] [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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Park B, Ma S, Nadolski G, Hunt S, Gade T. 3:18 PM Abstract No. 34 Computational evaluation of the orientation of probe trajectories during microwave liver ablation. J Vasc Interv Radiol 2020. [DOI: 10.1016/j.jvir.2019.12.056] [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] Open
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Shah A, Park B, Ma S, Gade T, Nadolski G, Hunt S. Abstract No. 498 Computational evaluation of the orientation of probe trajectories during renal cryoablation. J Vasc Interv Radiol 2020. [DOI: 10.1016/j.jvir.2019.12.559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Smolders LA, Knell SC, Park B, Pozzi A, Meij BP, Steffen F. The effects of foraminotomy and intervertebral distraction on the volume of the lumbosacral intervertebral neurovascular foramen: An ex vivo study. Vet J 2020; 256:105435. [PMID: 32113586 DOI: 10.1016/j.tvjl.2020.105435] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 01/26/2020] [Accepted: 01/27/2020] [Indexed: 10/25/2022]
Abstract
Degenerative lumbosacral stenosis in dogs frequently involves L7-S1 foraminal stenosis and L7 nerve root compression. Surgical techniques to decompress the L7 nerve root include foraminotomy and intervertebral distraction. The objective of this study was to compare the effect of foraminotomy and intervertebral distraction on the total, cranial, and caudal compartmental volumes of the L7-S1 intervertebral neurovascular foramen (NF). CT images were obtained from eight canine lumbosacral (L5-CD1) specimens in the following sequential conditions: native spine (1), after dorsal laminectomy and partial discectomy of L7-S1 (2), after L7-S1 foraminotomy (3), after distraction with an interbody cage between L7 and S1 (4), after cage distraction stabilized with pedicle screw-rod fixation in neutral (5) and flexed position (6). The volume of the complete NF and its cranial and caudal subcompartments were calculated using the CT images and statistically compared between conditions. P < 0.05 was considered statistically significant. The volume of the complete NF was significantly increased after foraminotomy (mean ± standard deviation (146.8 ± 26.5%, P < 0.01) and after distraction (Condition 4, 121.0 ± 19.1%; Condition 5, 116.6 ± 29.3 %; Condition 6, 119.0 ± 21.8 %; P = 0.01) with no difference between the distraction conditions. Foraminotomy induced a significantly larger increase in total NF volume compared to distraction. Foraminotomy, but not distraction, induced a significant increase in volume of the cranial subcompartment (158.2 ± 33.2 %; P < 0.01). Foraminotomy is more effective in increasing the foraminal volume and especially the cranial subcompartment, which is where the L7 nerve root traverses the NF. Hence, foraminotomy may be more effective in decompressing the L7 nerve root.
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Affiliation(s)
- L A Smolders
- Clinic for Small Animal Surgery, Vetsuisse Faculty, University of Zurich, Winterthurerstrasse 260, 8057, Zurich, Switzerland.
| | - S C Knell
- Clinic for Small Animal Surgery, Vetsuisse Faculty, University of Zurich, Winterthurerstrasse 260, 8057, Zurich, Switzerland
| | - B Park
- Clinic for Small Animal Surgery, Vetsuisse Faculty, University of Zurich, Winterthurerstrasse 260, 8057, Zurich, Switzerland
| | - A Pozzi
- Clinic for Small Animal Surgery, Vetsuisse Faculty, University of Zurich, Winterthurerstrasse 260, 8057, Zurich, Switzerland
| | - B P Meij
- Department of Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 108, 3584 CM, Utrecht, The Netherlands
| | - F Steffen
- Clinic for Small Animal Surgery, Vetsuisse Faculty, University of Zurich, Winterthurerstrasse 260, 8057, Zurich, Switzerland
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Kim HB, Shim JY, Park B, Lee YJ. Long-term exposure to air pollution and the risk of non-lung cancer: a meta-analysis of observational studies. Perspect Public Health 2019; 140:222-231. [PMID: 31813335 DOI: 10.1177/1757913919891751] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
AIMS Several meta-analyses of observational studies report a long-term correlation between air pollution and the risk of cancer, particularly lung carcinoma. The aim of this study was to review and quantify evidence for an association between air pollution and the risk of developing non-lung cancers. METHODS We searched PubMed, EMBASE, Cochrane Library, and the reference lists of the included studies as well as those recorded in previous meta-analyses conducted before January 2019. A random-effects model was used to derive overall risk estimates per pollutant. RESULTS A total of 20 studies, including 5 case-control and 15 prospective cohort studies, were used in the final analysis. The risk of developing non-lung cancer was 1.09 (95% confidence interval (CI): 1.01-1.18, I2 = 72.9%) per NO2 increases of 10 µg/m3. There was also a significant association between exposure to PM2.5 and PM10 and the risk of non-lung cancer when the male and female populations were combined (pooled odds ratio/relative risk (OR/RR) = 1.22, 95% CI: 1.11-1.34; I2 = 0.0% and pooled OR/RR = 1.26, 95% CI: 1.05-1.52; I2 = 43.9%, respectively). Regarding the type of cancer, significant harmful effects of PM2.5 were observed for liver cancer populations (pooled OR/RR = 1.21, 95% CI: 1.10-1.32; I2 = 0.0%). Different types of cancer were positively associated with the incidence of non-lung cancer and PM10 in the random-effect meta-regression analysis. CONCLUSIONS Long-term exposure to air pollutants appears to be associated with an increased risk of non-lung cancer. Care should be taken in interpretation, because the results for specific cancers were restricted.
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Affiliation(s)
- H-B Kim
- Department of Family Medicine, Myongji Hospital, Hanyang University College of Medicine, Goyang, Republic of Korea.,Department of Medicine, Graduate School, Yonsei University, Seoul, Republic of Korea
| | - J-Y Shim
- Department of Medicine, Graduate School, Yonsei University, Seoul, Republic of Korea.,Department of Family Medicine, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - B Park
- Department of Medicine, Graduate School, Yonsei University, Seoul, Republic of Korea.,Department of Family Medicine, Yongin Severance Hospital, Yongin, Republic of Korea
| | - Y-J Lee
- Department of Medicine, Graduate School, Yonsei University, Seoul, Republic of Korea.,Department of Family Medicine, Gangnam Severance Hospital, Seoul, Republic of Korea
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Hartmaier RJ, Trabucco SE, Priedigkeit N, Chung JH, Parachoniak CA, Vanden Borre P, Morley S, Rosenzweig M, Gay LM, Goldberg ME, Suh J, Ali SM, Ross J, Leyland-Jones B, Young B, Williams C, Park B, Tsai M, Haley B, Peguero J, Callahan RD, Sachelarie I, Cho J, Atkinson JM, Bahreini A, Nagle AM, Puhalla SL, Watters RJ, Erdogan-Yildirim Z, Cao L, Oesterreich S, Mathew A, Lucas PC, Davidson NE, Brufsky AM, Frampton GM, Stephens PJ, Chmielecki J, Lee AV. Recurrent hyperactive ESR1 fusion proteins in endocrine therapy-resistant breast cancer. Ann Oncol 2019; 29:872-880. [PMID: 29360925 PMCID: PMC5913625 DOI: 10.1093/annonc/mdy025] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Background Estrogen receptor-positive (ER-positive) metastatic breast cancer is often intractable due to endocrine therapy resistance. Although ESR1 promoter switching events have been associated with endocrine-therapy resistance, recurrent ESR1 fusion proteins have yet to be identified in advanced breast cancer. Patients and methods To identify genomic structural rearrangements (REs) including gene fusions in acquired resistance, we undertook a multimodal sequencing effort in three breast cancer patient cohorts: (i) mate-pair and/or RNAseq in 6 patient-matched primary-metastatic tumors and 51 metastases, (ii) high coverage (>500×) comprehensive genomic profiling of 287-395 cancer-related genes across 9542 solid tumors (5216 from metastatic disease), and (iii) ultra-high coverage (>5000×) genomic profiling of 62 cancer-related genes in 254 ctDNA samples. In addition to traditional gene fusion detection methods (i.e. discordant reads, split reads), ESR1 REs were detected from targeted sequencing data by applying a novel algorithm (copyshift) that identifies major copy number shifts at rearrangement hotspots. Results We identify 88 ESR1 REs across 83 unique patients with direct confirmation of 9 ESR1 fusion proteins (including 2 via immunoblot). ESR1 REs are highly enriched in ER-positive, metastatic disease and co-occur with known ESR1 missense alterations, suggestive of polyclonal resistance. Importantly, all fusions result from a breakpoint in or near ESR1 intron 6 and therefore lack an intact ligand binding domain (LBD). In vitro characterization of three fusions reveals ligand-independence and hyperactivity dependent upon the 3' partner gene. Our lower-bound estimate of ESR1 fusions is at least 1% of metastatic solid breast cancers, the prevalence in ctDNA is at least 10× enriched. We postulate this enrichment may represent secondary resistance to more aggressive endocrine therapies applied to patients with ESR1 LBD missense alterations. Conclusions Collectively, these data indicate that N-terminal ESR1 fusions involving exons 6-7 are a recurrent driver of endocrine therapy resistance and are impervious to ER-targeted therapies.
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Affiliation(s)
- R J Hartmaier
- Foundation Medicine Inc., Cambridge; Department of Pharmacology and Chemical Biolog, UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, USA; Women's Cancer Research Center, Magee-Women's Research Institute, Pittsburgh, USA.
| | | | - N Priedigkeit
- Department of Pharmacology and Chemical Biolog, UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, USA; Women's Cancer Research Center, Magee-Women's Research Institute, Pittsburgh, USA
| | | | | | | | - S Morley
- Foundation Medicine Inc., Cambridge
| | | | - L M Gay
- Foundation Medicine Inc., Cambridge
| | | | - J Suh
- Foundation Medicine Inc., Cambridge
| | - S M Ali
- Foundation Medicine Inc., Cambridge
| | - J Ross
- Foundation Medicine Inc., Cambridge
| | - B Leyland-Jones
- Department of Molecular and Experimental Medicine, Avera Cancer Institute, Sioux Falls, USA
| | - B Young
- Department of Molecular and Experimental Medicine, Avera Cancer Institute, Sioux Falls, USA
| | - C Williams
- Department of Molecular and Experimental Medicine, Avera Cancer Institute, Sioux Falls, USA
| | - B Park
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins, Baltimore, USA
| | - M Tsai
- Minnesota Oncology, Minneapolis, USA
| | - B Haley
- UT Southwestern Medical Center, Dallas, USA
| | - J Peguero
- Oncology Consultants Research Department, Houston, USA
| | | | | | - J Cho
- New Bern Cancer Care, New Bern, USA
| | - J M Atkinson
- Women's Cancer Research Center, Magee-Women's Research Institute, Pittsburgh, USA
| | - A Bahreini
- Women's Cancer Research Center, Magee-Women's Research Institute, Pittsburgh, USA; Department of Human Genetics, University of Pittsburgh, Pittsburgh, USA; Department of Genetics and Molecular Biology, Isfahan University of Medical Sciences, Isfahan, Iran
| | - A M Nagle
- Department of Pharmacology and Chemical Biolog, UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, USA; Women's Cancer Research Center, Magee-Women's Research Institute, Pittsburgh, USA
| | - S L Puhalla
- Women's Cancer Research Center, Magee-Women's Research Institute, Pittsburgh, USA; Foundation Medicine Inc., Cambridge; Department of Molecular and Experimental Medicine, Avera Cancer Institute, Sioux Falls, USA
| | - R J Watters
- Department of Pharmacology and Chemical Biolog, UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, USA; Women's Cancer Research Center, Magee-Women's Research Institute, Pittsburgh, USA; Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, USA
| | - Z Erdogan-Yildirim
- Women's Cancer Research Center, Magee-Women's Research Institute, Pittsburgh, USA; Department of Human Genetics, University of Pittsburgh, Pittsburgh, USA
| | - L Cao
- Women's Cancer Research Center, Magee-Women's Research Institute, Pittsburgh, USA; Central South University Xiangya School of Medicine, China
| | - S Oesterreich
- Department of Pharmacology and Chemical Biolog, UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, USA; Women's Cancer Research Center, Magee-Women's Research Institute, Pittsburgh, USA
| | - A Mathew
- Department of Medicine, University of Pittsburgh, Pittsburgh, USA
| | - P C Lucas
- Department of Pathology, University of Pittsburgh, Pittsburgh, USA
| | - N E Davidson
- Foundation Medicine Inc., Cambridge; Department of Molecular and Experimental Medicine, Avera Cancer Institute, Sioux Falls, USA
| | - A M Brufsky
- Foundation Medicine Inc., Cambridge; Department of Molecular and Experimental Medicine, Avera Cancer Institute, Sioux Falls, USA
| | | | | | | | - A V Lee
- Department of Pharmacology and Chemical Biolog, UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, USA; Women's Cancer Research Center, Magee-Women's Research Institute, Pittsburgh, USA
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Lee E, Kim Y, Lee J, Lim J, Kim H, Goo J, Lee C, Jang S, Lee W, Sung S, Lee C, Choi K, Park B, Lee D. P1.11-18 The Results of Mandatory Smoking Cessation Intervention in a Population-Based Lung Cancer Screening Trial. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Kim M, Woo S, Kim Y, Park B, Joo J, Yoon KA, Park S, Kong SY. High proportion of multiple KRAS mutations in circulating tumour DNA and tumour tissue of pancreatic ductal adenocarcinoma. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz239.018] [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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Jeong S, Kim S, Hong J, Park Y, Kang H, Koh Y, Lee G, Lee W, Yang D, Do Y, Kim M, Yoo K, Yun W, Yi J, Jo J, Eom H, Kwak J, Shin H, Park B, Lee J, Yi S, Kwon J, Oh S, Kim H, Sohn B, Won J, Hong D, Lee H, Suh C, Kim W. A PROSPECTIVE REGISTRY STUDY OF PEG-G-CSF PROPHYLAXIS FOR PATIENTS WITH DIFFUSE LARGE B-CELL LYMPHOMA (CISL 1403). Hematol Oncol 2019. [DOI: 10.1002/hon.122_2631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- S. Jeong
- Department of Hematology-Oncology; Ajou University Hospital; Suwon Republic of Korea
| | - S. Kim
- Department of Medicine; Samsung Medical Center; Seoul Republic of Korea
| | - J. Hong
- Department of Oncology; Asan Medical Center; Seoul Republic of Korea
| | - Y. Park
- Department of Internal Medicine; Korea University Anam Hospital; Seoul Republic of Korea
| | - H. Kang
- Department of Internal Medicine; Korea Cancer Center Hospital Korea Institute of Radiological and Medical Sciences; Seoul Republic of Korea
| | - Y. Koh
- Department fo Internal Medicine; Seoul National University Hospital; Seoul Republic of Korea
| | - G. Lee
- Deparmtment of Internal Medicine; Gyeongsang National University Hospital; Jinju Republic of Korea
| | - W. Lee
- Department of Internal Medicine; Inje University Busan Paik Hospital; Busan Republic of Korea
| | - D. Yang
- Department of Internal Medicine; Chonnam National University Hwasun Hospital; Hwasun Republic of Korea
| | - Y. Do
- Department of Medicine; Dongsan Medical Center; Daegu Republic of Korea
| | - M. Kim
- Department of Medicine; Yeungnam University College of Medicine; Gaegu Republic of Korea
| | - K. Yoo
- Department of Internal Medicine; Gachon University Gil Medical Center, Gachon University College of Medicine; Incheon Republic of Korea
| | - W. Yun
- Department fo Internal Medicine; Chongnam National University Hospital; Daejeon Republic of Korea
| | - J. Yi
- Department of Interanl Medicine; Chung-Ang University Hospital; Seoul Republic of Korea
| | - J. Jo
- Department of Hematology-Oncology; Ulsan University Hospital, University of Ulsan College of Medicine; Ulsan Republic of Korea
| | - H. Eom
- Hematology-oncology clinic; National Cancer Center; Goyang Republic of Korea
| | - J. Kwak
- Department of Internal Medicine; Chonbuk National University Medical School; Jeonju Republic of Korea
| | - H. Shin
- Department of Internal Medicine; Pusan National University Hospital; Busan Republic of Korea
| | - B. Park
- Department of Interanl Medicine; Hanyang University College of Medicine; Seoul Republic of Korea
| | - J. Lee
- Department of Hematology-oncology; Wonju Severance Christian Hospital; Wonju Republic of Korea
| | - S. Yi
- Deparment of Internal Medicine; Inje University Ilsan Hospital; Goyang Republic of Korea
| | - J. Kwon
- Department of Internal Medicine; Chungbuk National University Hospital; Cheongju Republic of Korea
| | - S. Oh
- Department of Internal Medicine; Dong-A University Medical Center; Busan Republic of Korea
| | - H. Kim
- Deparment of Interanl Medicine; Hallym University Sacred Heart Hospital; Anyang Republic of Korea
| | - B. Sohn
- Department of Internal Medicine; Inje University Sanggye Paik Hospital; Seoul Republic of Korea
| | - J. Won
- Department of Internal Medicine; Soonchunhyang University Hospital, Soonchunhyang University College of Medicine; Seoul Republic of Korea
| | - D. Hong
- Department of Internal Medicine; Soonchunhyang University Bucheon Hospital; Bucheon Republic of Korea
| | - H. Lee
- Department of Internal Medicine; Kosin University Gospel Hospital; Busan Republic of Korea
| | - C. Suh
- Department of Oncology; Asan Medical Center; Seoul Republic of Korea
| | - W. Kim
- Department of Medicine; Samsung Medical Center; Seoul Republic of Korea
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Shin K, Park K, Jeong S, Park B, Uchida Y, Wakefield J, Crumrine D, Meyer J, Elias P. 647 Basis for the link between atopic dermatitis and autism. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Lee JH, Lee IJ, Kim HB, Park B, Kim BH, Park JW, Kim CM. Efficacy and safety of transarterial chemoembolisation with cone-beam CT in patients with hepatocellular carcinoma within the Milan criteria: a retrospective cohort study. Clin Radiol 2019; 74:407.e19-407.e28. [PMID: 30837076 DOI: 10.1016/j.crad.2019.01.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Accepted: 01/23/2019] [Indexed: 11/16/2022]
Abstract
AIM To compare the therapeutic efficacy and safety of transarterial chemoembolisation (TACE) for hepatocellular carcinoma (HCC) within the Milan criteria with or without the use of cone-beam computed tomography (CBCT). MATERIALS AND METHODS Patients with HCC within the Milan criteria who underwent conventional angiography-guided TACE (Angio-TACE group: 58 patients from January 2010 to December 2011) were compared with those who underwent CBCT-guided TACE (CBCT-TACE group: 55 patients from January 2013 to December 2014). Local progression-free survival (LPFS), progression-free survival (PFS), and overall survival (OS) were compared. Adverse events after TACE were also investigated. RESULTS Baseline characteristics were balanced between the two groups. LPFS was significantly longer in the CBCT-TACE group than in the Angio-TACE group (median: not reached for 36 versus 19.2 months, respectively; Log-rank p=0.029). In multivariable Cox regression analysis, CBCT guidance had a significantly lower risk of local progression or death (adjusted hazard ratio: 0.585; 95% confidence interval, 0.344-0.995; p=0.048); however, there was no significant difference in PFS (3-year PFS: 15.9% versus 26.8%, respectively; p=0.122) or OS (3-year OS: 85% versus 88.2%, respectively; p=0.761) between the Angio-TACE and CBCT-TACE groups. Post-embolisation syndrome occurred significantly less frequently in the CBCT-TACE group (p=0.002). CONCLUSION CBCT-guided TACE could improve local tumour control for HCC within Milan criteria and showed fewer cases of post-embolisation syndrome.
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Affiliation(s)
- J H Lee
- Centre for Liver Cancer, National Cancer Centre, Goyang-si, Gyeonggi-do, Republic of Korea
| | - I J Lee
- Centre for Liver Cancer, National Cancer Centre, Goyang-si, Gyeonggi-do, Republic of Korea.
| | - H B Kim
- Centre for Liver Cancer, National Cancer Centre, Goyang-si, Gyeonggi-do, Republic of Korea
| | - B Park
- Biostatistics Collaboration Unit, Research Institute, National Cancer Centre, Gyeonggi-do, Republic of Korea
| | - B H Kim
- Centre for Liver Cancer, National Cancer Centre, Goyang-si, Gyeonggi-do, Republic of Korea
| | - J-W Park
- Centre for Liver Cancer, National Cancer Centre, Goyang-si, Gyeonggi-do, Republic of Korea
| | - C-M Kim
- Centre for Liver Cancer, National Cancer Centre, Goyang-si, Gyeonggi-do, Republic of Korea
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Park B, Perkons N, Profka E, Morley C, Nadolski G, Hunt S, Gade T. Abstract No. 471 Procedure times and outcomes of transarterial embolization in rats utilizing augmented reality. J Vasc Interv Radiol 2019. [DOI: 10.1016/j.jvir.2018.12.552] [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: 10/27/2022] Open
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Park B, Silk M, Kwon D, Nadolski G, Hunt S, Gade T. 03:27 PM Abstract No. 289 Registration of 3D holographic models of patient imaging onto a CT grid: assessment of manual and automatic techniques using HoloLens. J Vasc Interv Radiol 2019. [DOI: 10.1016/j.jvir.2018.12.354] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Park M, Lee S, Park B, Lee S, Choy Y, Choi J, Lee K, Dang C, Chang H, Choi Y, Kim S. PSIV-15 Interaction between E+ and Abr loci is associated with brindle coat color in Korean Hanwoo cattle. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.286] [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)
- M Park
- National Institute of Animal Science, RDA,Cheonan-si, South Korea
| | - S Lee
- Chungnam National University,Daejeon, South Korea
| | - B Park
- NIAS, RDA,Jeollabuk-do, South Korea
| | - S Lee
- NIAS, RDA,Jeollabuk-do, South Korea
| | - Y Choy
- NIAS, RDA,Jeollabuk-do, South Korea
| | - J Choi
- NIAS, RDA,Jeollabuk-do, South Korea
| | - K Lee
- NIAS, RDA,Jeollabuk-do, South Korea
| | - C Dang
- NIAS, RDA,Jeollabuk-do, South Korea
| | - H Chang
- NIAS, RDA,Jeollabuk-do, South Korea
| | - Y Choi
- NIAS, RDA,Jeollabuk-do, South Korea
| | - S Kim
- NIAS, RDA,Jeollabuk-do, South Korea
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Chung K, Chang S, Yang S, Hwang S, Kang D, Park B, Kwon E. PSXV-28 α-solanine induces myogenesis of bovine satellite cells but does not affect adipogenesis of adipocytes. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.526] [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)
- K Chung
- Hanwoo Research Institute,Pyeongchang, South Korea
| | - S Chang
- Hanwoo Research Institute,Pyeongchang, South Korea
| | - S Yang
- Hanwoo Research Institute,Pyeongchang, South Korea
| | - S Hwang
- Hanwoo Research Institute,Pyeongchang, South Korea
| | - D Kang
- Hanwoo Research Institute,Pyeongchang, South Korea
| | - B Park
- Hanwoo Research Institute,Pyeongchang, South Korea
| | - E Kwon
- Hanwoo Research Institute,Pyeongchang, South Korea
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Affiliation(s)
- B Park
- Seoul National University,Seoul, Republic of Korea
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Park B, Yi J. Patient-Reported Outcome Measures and Satisfaction Following Robotic Hysterectomy: A Patient-Centered Approach in Evaluating Surgical Success. J Minim Invasive Gynecol 2018. [DOI: 10.1016/j.jmig.2018.09.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract
PURPOSE Several meta-analyses of randomized controlled trials (RCTs) reported no association between the use of statins and the risk of cancer. However, they included open-label RCTs, which did not use placebo as a control group. This study aimed to evaluate the effect of statins on cancer risk using a meta-analysis of randomized, double-blind, placebo-controlled trials (RDBPCTs). METHODS We searched PubMed, EMBASE, and the Cochrane Library in March 2016. Two individual authors reviewed and selected RDBPCTs based on selection criteria. RESULTS Out of 676 retrieved articles, a total of 21 RDBPCTs with 65,196 participants (32,618 in the statin group and 32,578 in the placebo group) were included in the meta-analysis. Overall, we found that there was no significant association between the use of statins and the risk of cancer (relative risk 0.97, 95% confidence interval 0.92-1.02, I2 = 0.0%) in a fixed-effect meta-analysis. In addition, in the subgroup meta-analyses, no beneficial effect of statins was observed when analyzed by statin type, country, follow-up period, methodological quality, underlying diseases/population, and type of cancer. CONCLUSIONS The current meta-analysis of RDBPCTs found that there was no association between the use of statins and the risk of cancer.
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Affiliation(s)
- M K Kim
- Department of Cancer Control and Population Health; Department of Cancer Biomedical Science, National Cancer Center Graduate School of Cancer Science and Policy, Goyang, Republic of Korea
| | - S K Myung
- Department of Cancer Biomedical Science, National Cancer Center Graduate School of Cancer Science and Policy; Cancer Epidemiology Branch, Division of Cancer Epidemiology and Prevention, Research Institute; Department of Family Medicine and Center for Cancer Prevention and Detection, National Cancer Center, Goyang, Republic of Korea
| | - B T Tran
- Department of Cancer Control and Population Health, National Cancer Center Graduate School of Cancer Science and Policy, Goyang, Republic of Korea
| | - B Park
- Department of Cancer Control and Population Health, National Cancer Center Graduate School of Cancer Science and Policy, Goyang, Republic of Korea
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Choi E, Cho H, Park B, Park S, Choi K, Rhee Y. Socioeconomic inequalities in breast and thyroid cancer screening in Korea: A nationwide cross-sectional study. Rev Epidemiol Sante Publique 2018. [DOI: 10.1016/j.respe.2018.05.337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Kim J, Kim YH, Park B, Seo HM, Bang CH, Park GS, Park YM, Rhie JW, Lee JH, Kim C. Multispectral ex vivo photoacoustic imaging of cutaneous melanoma for better selection of the excision margin. Br J Dermatol 2018; 179:780-782. [PMID: 29663310 DOI: 10.1111/bjd.16677] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- J Kim
- Department of Creative IT Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam-Ro, Nam-Gu, Pohang, Gyeongbuk, 37673, Korea
| | - Y H Kim
- Department of Dermatology, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, 222, Banpo-daero, Seocho-gu, Seoul, 06591, Korea
| | - B Park
- Department of Creative IT Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam-Ro, Nam-Gu, Pohang, Gyeongbuk, 37673, Korea
| | - H-M Seo
- Department of Dermatology, Hanyang University Guri Hospital, Guri, Korea
| | - C H Bang
- Department of Dermatology, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, 222, Banpo-daero, Seocho-gu, Seoul, 06591, Korea
| | - G S Park
- Department of Pathology, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, 222, Banpo-daero, Seocho-gu, Seoul, 06591, Korea
| | - Y M Park
- Department of Dermatology, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, 222, Banpo-daero, Seocho-gu, Seoul, 06591, Korea
| | - J W Rhie
- Department of Plastic and Reconstructive Surgery, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, 222, Banpo-daero, Seocho-gu, Seoul, 06591, Korea
| | - J H Lee
- Department of Dermatology, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, 222, Banpo-daero, Seocho-gu, Seoul, 06591, Korea
| | - C Kim
- Department of Creative IT Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam-Ro, Nam-Gu, Pohang, Gyeongbuk, 37673, Korea
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Shin K, Jeong S, Kim H, Park B, Crumrine D, Uchida Y, Park K, Elias P. 719 Abnormalities in skin barrier status correlate with autism in a murine model: Could assessments of skin barrier function assist in early diagnosis of autism? J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.728] [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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Park B, Gaba R, Huang Y, Chen Y, Guzman G, Lokken R. 3:45 PM Abstract No. 376 Clear cell hepatocellular carcinoma is associated with non-viral cirrhosis and arterial-phase hypo-enhancement but does not predict outcome after locoregional therapy. J Vasc Interv Radiol 2018. [DOI: 10.1016/j.jvir.2018.01.417] [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: 11/17/2022] Open
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Lee H, Campbell N, Lee J, Asel TJ, Paudel TR, Zhou H, Lee JW, Noesges B, Seo J, Park B, Brillson LJ, Oh SH, Tsymbal EY, Rzchowski MS, Eom CB. Direct observation of a two-dimensional hole gas at oxide interfaces. Nat Mater 2018; 17:231-236. [PMID: 29403056 DOI: 10.1038/s41563-017-0002-4] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2017] [Accepted: 11/27/2017] [Indexed: 06/07/2023]
Abstract
The discovery of a two-dimensional electron gas (2DEG) at the LaAlO3/SrTiO3 interface 1 has resulted in the observation of many properties2-5 not present in conventional semiconductor heterostructures, and so become a focal point for device applications6-8. Its counterpart, the two-dimensional hole gas (2DHG), is expected to complement the 2DEG. However, although the 2DEG has been widely observed 9 , the 2DHG has proved elusive. Herein we demonstrate a highly mobile 2DHG in epitaxially grown SrTiO3/LaAlO3/SrTiO3 heterostructures. Using electrical transport measurements and in-line electron holography, we provide direct evidence of a 2DHG that coexists with a 2DEG at complementary heterointerfaces in the same structure. First-principles calculations, coherent Bragg rod analysis and depth-resolved cathodoluminescence spectroscopy consistently support our finding that to eliminate ionic point defects is key to realizing a 2DHG. The coexistence of a 2DEG and a 2DHG in a single oxide heterostructure provides a platform for the exciting physics of confined electron-hole systems and for developing applications.
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Affiliation(s)
- H Lee
- Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, WI, USA
| | - N Campbell
- Department of Physics, University of Wisconsin-Madison, Madison, WI, USA
| | - J Lee
- Department of Energy Science, Sungkyunkwan University (SKKU), Suwon, Korea
| | - T J Asel
- Department of Physics, The Ohio State University, Columbus, OH, USA
| | - T R Paudel
- Department of Physics and Astronomy, Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, USA
| | - H Zhou
- X-Ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - J W Lee
- Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, WI, USA
| | - B Noesges
- Department of Physics, The Ohio State University, Columbus, OH, USA
| | - J Seo
- Department of Energy Science, Sungkyunkwan University (SKKU), Suwon, Korea
| | - B Park
- Department of Energy Science, Sungkyunkwan University (SKKU), Suwon, Korea
- Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea
| | - L J Brillson
- Department of Physics, The Ohio State University, Columbus, OH, USA
- Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, USA
| | - S H Oh
- Department of Energy Science, Sungkyunkwan University (SKKU), Suwon, Korea
| | - E Y Tsymbal
- Department of Physics and Astronomy, Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, USA
| | - M S Rzchowski
- Department of Physics, University of Wisconsin-Madison, Madison, WI, USA
| | - C B Eom
- Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, WI, USA.
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Lee EG, Kang H, Park SJ, Han JH, Jung SY, Lee S, Kang HS, Park B, Kong SY, Lim MC, Park SY, Lee ES. Abstract P4-06-12: Different patterns of risk reducing decisions in affected or unaffected BRCA mutation carriers. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p4-06-12] [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
Risk-reducing (RR) management decreases the risk of breast cancer and BRCA related gynecologic cancer. However, there are fewer reports on the RR management in Asia compared to Western countries.The aim of this study is to identify risk reducing management patterns with BRCA1 or BRCA2 mutation carriers.
METHODS
The study group consisted of all consecutive 1104 breast cancer, ovarian patients and their families of high-risk patients who underwent BRCA gene testing in National Cancer Center, Korea from 2008 to 2016. A total 220 BRCA mutations (19.9%) were detected with 125(11.3%) of BRCA1 gene and 95 (8.6%) of BRCA2 gene.
RESULTS
Out of 220 BRCA mutations carriers, they were consisted of 83 breast cancers, 10 ovarian cancers, 7 both cancers, and 120 unaffected carriers. Among them, 42 were men and 178 were women. About 90 % (198/ 220) had the familial history of breast, ovarian or both malignancies (113 in BRCA1 and 85 in BRCA2 mutation (p=0.821)).
All 42 men chose surveillance. Among 178 female BRCA mutation carriers, 98(55.1%) underwent risk reducing management including 18(10.1%) of chemoprevention, and 80(49.9%) had risk-reducing surgeries (RRSs) (1 case of risk-reducing mastectomy, 76 of risk reducing bilateral salphingo-oophorectomy (RRSO), and 3 of both) and 80 (54.9%) chose only intensive surveillance for both of breast and ovary cancer.
In affected carriers with breast cancer, 59 (71.1%) underwent RR management (1 case of risk reducing mastectomy, 53 of RRSO, 3 of both surgery, and 2 of chemoprevention). There was no risk reducing management in affected carrier with ovarian cancer patients. In 78 unaffected women carriers, 39(50.0%) women received RR management (23(29.5%) cases of RRSO and 16(20.5%) cases of chemoprevention). The rates of RRSs have increased annually since the 2013 year, (prior to 2013 vs. since 2013, RRSs 28.6% (6 cases/21 carriers) vs. 37.2% (74/199), p<0.01).
CONCLUSION
This study was conducted on the largest numbers of BRCA mutation carriers in Asian countries. RRSO is the more preferred management for affected carriers with breast cancer or unaffected carriers. The results might be explained by the severity of the illness and that RRSO was only reimbursed RR strategy from the Korean Government Insurance. Tailored genetic counseling and insurance policy may enhance overall levels of RR management.
Citation Format: Lee EG, Kang H, Park SJ, Han JH, Jung S-Y, Lee S, Kang H-S, Park B, Kong S-Y, Lim MC, Park S-Y, Lee ES. Different patterns of risk reducing decisions in affected or unaffected BRCA mutation carriers [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr P4-06-12.
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Affiliation(s)
- EG Lee
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea; Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Gyeonggi-do, Korea; Center for Uterine Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea
| | - H Kang
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea; Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Gyeonggi-do, Korea; Center for Uterine Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea
| | - SJ Park
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea; Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Gyeonggi-do, Korea; Center for Uterine Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea
| | - JH Han
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea; Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Gyeonggi-do, Korea; Center for Uterine Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea
| | - S-Y Jung
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea; Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Gyeonggi-do, Korea; Center for Uterine Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea
| | - S Lee
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea; Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Gyeonggi-do, Korea; Center for Uterine Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea
| | - H-S Kang
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea; Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Gyeonggi-do, Korea; Center for Uterine Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea
| | - B Park
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea; Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Gyeonggi-do, Korea; Center for Uterine Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea
| | - S-Y Kong
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea; Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Gyeonggi-do, Korea; Center for Uterine Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea
| | - MC Lim
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea; Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Gyeonggi-do, Korea; Center for Uterine Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea
| | - S-Y Park
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea; Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Gyeonggi-do, Korea; Center for Uterine Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea
| | - ES Lee
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea; Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Gyeonggi-do, Korea; Center for Uterine Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi-do, Korea
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Jacobs K, Hokenstad E, Hamner J, Park B, Mahal A, Shannon M, Zigman J, Pilkinton M, Sheyn D, Elmer C, Korbly N, Sung V. 04: Patient knowledge and preferences regarding hysterectomy route: A study from the Fellows' Pelvic Research Network. Am J Obstet Gynecol 2018. [DOI: 10.1016/j.ajog.2017.12.022] [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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50
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Harvey L, Abramson V, Alvarez J, Destephano C, Hur HC, Lee K, Mattingly P, Park B, Piszczek C, Seifi F, Stuparich M, Yunker A. Surgical Findings and Pathology in Women Undergoing Bilateral Oophorectomy for Treatment of Premenopasual Breast Cancer: a Study of the Fellows Pelvic Research Research Network in Minimally Invasive Gynecologic Surgery. J Minim Invasive Gynecol 2017. [DOI: 10.1016/j.jmig.2017.08.203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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