연구성과로 돌아가기
2023 연구성과 (135 / 285)
※ 컨트롤 + 클릭으로 열별 다중 정렬 가능합니다.
Excel 다운로드
| WoS | SCOPUS | Document Type | Document Title | Abstract | Authors | Affiliation | ResearcherID (WoS) | AuthorsID (SCOPUS) | Author Email(s) | Journal Name | JCR Abbreviation | ISSN | eISSN | Volume | Issue | WoS Edition | WoS Category | JCR Year | IF | JCR (%) | FWCI | FWCI Update Date | WoS Citation | SCOPUS Citation | Keywords (WoS) | KeywordsPlus (WoS) | Keywords (SCOPUS) | KeywordsPlus (SCOPUS) | Language | Publication Stage | Publication Year | Publication Date | DOI | JCR Link | DOI Link | WOS Link | SCOPUS Link |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ○ | ○ | Article | The Consecutive 200 Cases of Endoscopic-Combined Intrarenal Surgery: Comparison between Standard and Miniature Surgeries | Background and Objectives: Percutaneous nephrolithotomy (PCNL) is still the gold-standard treatment for large and/or complex renal stones. Endoscopic combined intrarenal surgery (ECIRS) was developed with the goal of minimizing the number of access tracts of PCNL while simultaneously improving the one-step stone-free rate (SFR). The aim of this study was to share the experience of the consecutive 200 cases of ECIRS in one institute and analyze surgical outcomes of mini-ECIRS and standard ECIRS. Materials and Methods: We performed ECIRS for 200 adult patients between July 2017 and January 2020. An ECIRS was performed with the patient under general anesthesia in the intermediate-supine position. Surgeries were finished using a tubeless technique with a simple ureteral stent insertion. Results: There were significant differences in the mean maximal stone length (MSL), the variation coefficient of stone density (VCSD), the linear calculus density (LCD), the Seoul National University Renal Stone Complexity (S-ReSC), and the modified S-ReSC scores in stone characteristics, and estimated blood loss (EBL) and operation time in peri-operative outcomes between conventional and mini-ECIRS. After propensity-score matching, there was only a difference in EBL between the two groups. In logistic regression models, MSL [odds ratio (OR) 0.953; 95% confidence interval (CI) 0.926-0.979; p < 0.001], LCD (OR 4.702; 95% CI 1.613-18.655; p = 0.013) were significant factors for the success rate after ECIRS. Conclusions: In patients who underwent a mini-ECIRS, the stones were relatively smaller and less complex, and the operation time was shorter. However, if the size of stones was similar, there was no difference in the success rate, but EBL was lower in mini-ECIRS than in standard surgery. | Moon, Young Joon; Cho, Kang Su; Jung, Dae Chul; Chung, Doo Yong; Lee, Joo Yong | Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Dept Urol, Sch Med, Daegu 41944, South Korea; Yonsei Univ, Severance Hosp, Urol Sci Inst, Dept Urol,Coll Med, Seoul 03722, South Korea; Yonsei Univ, Gangnam Severance Hosp, Urol Sci Inst, Dept Urol,Prostate Canc Ctr,Coll Med, Seoul 06273, South Korea; Yonsei Univ, Severance Hosp, Res Inst Radiol Sci, Dept Radiol,Coll Med, Seoul 03722, South Korea; Inha Univ, Dept Urol, Coll Med, Incheon 22212, South Korea; Yonsei Univ, Inst Convergence Sci, Ctr Evidence Based Med, Seoul 03722, South Korea | ; Lee, Joo Yong/ADE-2110-2022 | 57580892700; 57223031740; 57292999500; 57210889520; 55205621500 | jjunny74@naver.com;scho99@yuhs.ac;daechul@yuhs.ac;dychung@inha.ac.kr;joouro@yuhs.ac; | MEDICINA-LITHUANIA | MEDICINA-LITHUANIA | 1010-660X | 1648-9144 | 59 | 11 | SCIE | MEDICINE, GENERAL & INTERNAL | 2023 | 2.4 | 24.5 | 1.02 | 2025-06-25 | 4 | 4 | kidney; nephrolithiasis; lithotripsy; urinary calculi | LARGE RENAL STONES; PERCUTANEOUS NEPHROLITHOTOMY; SUPINE VALDIVIA; MANAGEMENT; POSITION; CALCULI; TRENDS; SCORE; TIME | kidney; lithotripsy; nephrolithiasis; urinary calculi | Adult; Humans; Kidney Calculi; Nephrolithotomy, Percutaneous; Nephrostomy, Percutaneous; Retrospective Studies; Treatment Outcome; Ureter; Ureteroscopy; adult; human; nephrolithiasis; percutaneous nephrolithotomy; percutaneous nephrostomy; procedures; retrospective study; treatment outcome; ureter; ureteroscopy | English | 2023 | 2023-11 | 10.3390/medicina59111971 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | The dynamic relationship between industrialization, urbanization, CO2 emissions, and transportation modes in Korea: empirical evidence from maritime and air transport | This study investigates the causal relationship between logistics efficiency and factors affecting the logistics environment, such as industrialization, urbanization, and CO2 emissions. With the expectation that logistics efficiency will contribute to economic growth and enhance country competitiveness in the near future, it is necessary to confirm the impact of each factor on different transportation modes, such as maritime and air transport. To this end, this study identifies causal relationships between the factors affecting the logistics environment and specific modes of transportation using data from 2010 to 2018. We employed the panel unit root test, panel co-integration test, fully modified OLS (FMOLS), panel dynamic OLS (DOLS), and panel VECM Granger causality tests for the estimations. The results revealed that factors affecting the logistics environment have different effects depending on the modes of transportation. For maritime transportation, long-run bidirectional causal associations were found between port volume, total exports, industrialization, and urbanization. This implies that export promotion and the resulting economic and social environment changes can increase port throughput; this increase can, in turn, develop and improve economic growth and factors affecting the logistics environment. In contrast, for air transport, we detected a long-run, unidirectional causal relationship among these variables and air volume changes with growing exports, urbanization, and industrialization. Thus, this study suggests a theoretical framework for analyzing the causal relationship between the factors affecting the logistics environment and each mode of transportation, providing insights for policymakers to promote logistics efficiency. | Song, Min-Ju; Seo, Young-Joon; Lee, Hee-Yong | Yeungnam Univ, Dept Int Econ & Business, 280 Daehak Ro, Gyongsan 38541, Gyeongbuk, South Korea; Kyungpook Natl Univ, Sch Econ & Trade, 80 Daehak Ro, Daegu 41566, South Korea; Univ Plymouth, Plymouth Business Sch, Plymouth, Devon, England | Seo, Young-Joon/AAY-6105-2021 | 57781409400; 56999695700; 56739858500 | minju.song@plymouth.ac.uk;y.seo@knu.ac.kr;ilugit@ynu.ac.kr; | TRANSPORTATION | TRANSPORTATION | 0049-4488 | 1572-9435 | 50 | 6 | SCIE;SSCI | ENGINEERING, CIVIL;TRANSPORTATION SCIENCE & TECHNOLOGY;TRANSPORTATION | 2023 | 3.5 | 24.5 | 3.48 | 2025-06-25 | 32 | 25 | Logistics efficiency; Transportation mode; Industrialization; Urbanization; CO2; Panel VECM; Granger causality | LOGISTICS PERFORMANCE EVIDENCE; ECONOMIC-GROWTH NEXUS; ENERGY-CONSUMPTION; PANEL-DATA; INFRASTRUCTURE INVESTMENT; RENEWABLE ENERGY; TIME-SERIES; ENVIRONMENTAL-QUALITY; CARBON EMISSIONS; TRADE OPENNESS | CO2; Granger causality; Industrialization; Logistics efficiency; Panel VECM; Transportation mode; Urbanization | Korea; Economic and social effects; Economics; Efficiency; Statistical tests; Air transport; Causal relationships; Economic growths; Granger Causality; Industrialisation; Logistics efficiency; Maritime transport; Panel VECM; Transportation mode; Urbanization; air transportation; carbon dioxide; carbon emission; industrialization; logistics; transportation mode; urbanization; Carbon dioxide | English | 2023 | 2023-12 | 10.1007/s11116-022-10303-x | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | Meeting Abstract | THE EMERGING ROLE OF IDH2-MEDIATED MITOPHAGY AND MTUPR IN ATHEROSCLEROSIS | Choi, Su-Jeong; Nagar, Harsha; Piao, Shuyu; Kim, Seonhee; Lee, Ikjun; Park, Jeen-Woo; Jeon, Byeong Hwa; Song, Hee-Jeong; Kim, Cuk-Seong; Choi, Su-Jeong | Chungnam Natl Univ, Daejeon, South Korea; CNU Integrat Biomed Educ Initiat, Dept BK21Plus, Daejeon, South Korea; Kyungbook Natl Univ, Taegu, South Korea | Jeon, Byeong/D-4160-2012; park, jun yeon/GPX-5293-2022 | JOURNAL OF HYPERTENSION | J HYPERTENS | 0263-6352 | 1473-5598 | 41 | SCIE | PERIPHERAL VASCULAR DISEASE | 2023 | 3.3 | 24.5 | 1 | English | 2023 | 2023-06 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Article | Frequency Synchronization of Heterogeneous Second-Order Forced Kuramoto Oscillator Networks: A Differential Inequality Approach | This article is concerned with the frequency synchronization of heterogeneous second-order forced Kuramoto oscillator networks. Under this model, each second-order oscillator is driven by a periodic external force, and its dynamics will be affected by the inertia and the damping coefficient. By introducing the second-order differential inequality, we first show that this model exhibits frequency synchronization for any initial data if the amplitude of force is large and the inertia is small. In case that the amplitude of force is not large, we prove that this model still can drive frequency synchronization provided that the coupling strength is large and the initial configuration is confined to a sector. Comparison studies with existing synchronization conditions are made to indicate that these proposed criteria seem to be less conservative. A desynchronization for large inertia is shown in our numerical experiment. | Chen, Shih-Hsin; Chu, Chia-Chi; Hsia, Chun-Hsiung; Moon, Sunghwan | Natl Taiwan Univ, Dept Math, Taipei 10617, Taiwan; Natl Ctr Theoret Sci, Taipei 10617, Taiwan; Natl Tsing Hua Univ, Dept Elect Engn, Hsinchu 30013, Taiwan; Kyungpook Natl Univ, Dept Math, Daegu 41566, South Korea | Chu, Chia-Chi/D-3805-2015 | 57190971654; 7404345612; 16549439100; 56063426100 | shchen@ncts.tw;ccchu@ee.nthu.edu.tw;willhsia@math.ntu.edu.tw;sunghwan.moon@knu.ac.kr; | IEEE TRANSACTIONS ON CONTROL OF NETWORK SYSTEMS | IEEE T CONTROL NETW | 2325-5870 | 2372-2533 | 10 | 2 | SCIE | AUTOMATION & CONTROL SYSTEMS;COMPUTER SCIENCE, INFORMATION SYSTEMS | 2023 | 4 | 24.6 | 0.78 | 2025-06-25 | 6 | 7 | Differential inequalities; external forcing; second-order Kuramoto oscillator networks; synchronization | BOUNDARY-VALUE PROBLEM; PHASE-LOCKED STATES; GLOBAL SYNCHRONIZATION; TRANSIENT STABILITY; COMPLEX NETWORKS; POWER NETWORKS; MODEL; RHYTHMS; SYSTEMS; TIME | Differential inequalities; external forcing; second-order Kuramoto oscillator networks; synchronization | Damping; Digital storage; Differential inequalities; External force; External forcing; Force; Frequency synchronization; Kuramoto oscillators; Oscillator networks; Second order oscillators; Second orders; Second-order kuramoto oscillator network; Synchronization | English | 2023 | 2023-06 | 10.1109/tcns.2022.3219767 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Private Blockchain-Based AI-Envisioned Home Monitoring Framework in IoMT-Enabled COVID-19 Environment | Coronavirus disease-2019 (COVID-19) is a very serious health concern to the human life throughout the world. The Internet of Medical Things (IoMT) allows us to deploy several wearable Internet of Things-enabled smart devices in a patient's body. The deployed smart devices should then securely communicate to nearby mobile devices installed in a smart home, which then securely communicate with the associated fog server for information processing. The processed information in terms of transactions are formed as blocks and put into a private blockchain consisting of cloud servers. Since the patient's vital signs are very confidential and private, we apply the private blockchain. This article makes utilization of fog computing and blockchain technology simultaneously to come up with more secure system in an IoMT-enabled COVID-19 situation for patients' home monitoring purpose. We first discuss various phases related to development of a new fog-based private blockchain-enabled home monitoring framework. Next, we discuss how artificial intelligence-enabled big data analytics helps in analyzing and tracking the patients' information related to COVID-19 cases. Finally, a blockchain implementation has been performed to exhibit practical demonstration of the proposed blockchain system. | Bera, Basudeb; Mitra, Ankush; Das, Ashok Kumar; Puthal, Deepak; Park, YoungHo | Int Inst Informat Technol, Ctr Secur Theory & Algorithm Res, Comp Sci & Engn, Hyderabad, India; Int Inst Informat Technol, Hyderabad, India; Int Inst Informat Technol, Ctr Secur Theory & Algorithm Res, Hyderabad, India; Newcastle Univ, Sch Comp, Newcastle Upon Tyne, England; Kyungpook Natl Univ, Sch Elect Engn, Daegu, South Korea | Das, Ashok Kumar/U-2790-2019; Puthal, Deepak/V-6529-2019; Bera, Basudeb/ACC-6233-2022; MITRA, ANKUSH/KII-5727-2024 | 57214777647; 57220183029; 55450732800; 56151401500; 56962990300 | basudeb.bera@research.iiit.ac.in;ankush.mitra@students.iiit.ac.in;iitkgp.akdas@gmail.com;deepak.puthal@ieee.org;parkyh@knu.ac.kr; | IEEE CONSUMER ELECTRONICS MAGAZINE | IEEE CONSUM ELECTR M | 2162-2248 | 2162-2256 | 12 | 3 | SCIE | COMPUTER SCIENCE, HARDWARE & ARCHITECTURE;ENGINEERING, ELECTRICAL & ELECTRONIC;TELECOMMUNICATIONS | 2023 | 3.7 | 24.6 | 1.81 | 2025-06-25 | 8 | 17 | Blockchains; Servers; Peer-to-peer computing; Edge computing; Internet of Things; Cloud computing; COVID-19 | HEALTH-CARE | Automation; Blockchain; Cloud analytics; Data Analytics; Edge computing; Fog; Fog computing; Internet of things; Block-chain; Cloud-computing; Current situation; Edge computing; Health concerns; Home monitoring; Human lives; Monitoring frameworks; Peer-to-peer computing; Smart devices; COVID-19 | English | 2023 | 2023-05-01 | 10.1109/mce.2021.3137104 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | Meeting Abstract | A randomized, multicenter, open-label, active controlled study to evaluate the efficacy and safety of ilaprazole and dexlansoprazole in patients with non-erosive reflux disease | Lee, J. Y.; Kwon, J. G.; Park, K. S.; Kim, S. K.; Jeon, S. W.; Kwon, Y. H.; Chung, Y. J.; Cho, J. H.; Yang, C. H. | Keimyung Univ, Sch Med, Dept Internal Med, Daegu, South Korea; Catholic Univ Daegu, Dept Internal Med, Sch Med, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, Dept Internal Med, Daegu, South Korea; Yeungnam Univ, Cellege Med, Dept Internal Med, Daegu, South Korea | NEUROGASTROENTEROLOGY AND MOTILITY | NEUROGASTROENT MOTIL | 1350-1925 | 1365-2982 | 35 | SCIE | CLINICAL NEUROLOGY;GASTROENTEROLOGY & HEPATOLOGY;NEUROSCIENCES | 2023 | 3.5 | 24.8 | 0 | English | 2023 | 2023-09 | 바로가기 | 바로가기 | |||||||||||||||||
| ○ | Meeting Abstract | A subset of patient categories that Chicago classification ver. 4.0 did not describe: Patients with nonspecific findings in high-resolution manometry who have dysphagia due to poor distensibility of the thickened esophageal wall | Choi, J. Y.; Jung, K. W.; Na, H. K.; Ahn, J. Y.; Lee, J. H.; Kim, D. H.; Choi, K. D.; Song, H. J.; Lee, G. H.; Jung, H. | Kyungpook Natl Univ Hosp, Dept Gastroenterol, Daegu, South Korea; Univ Ulsan, Coll Med, Asan Med Ctr, Dept Gastroenterol, Seoul, South Korea | Kim, Jae-Young/IUO-6466-2023; Ahn, Jae Yun/N-2652-2017 | NEUROGASTROENTEROLOGY AND MOTILITY | NEUROGASTROENT MOTIL | 1350-1925 | 1365-2982 | 35 | SCIE | CLINICAL NEUROLOGY;GASTROENTEROLOGY & HEPATOLOGY;NEUROSCIENCES | 2023 | 3.5 | 24.8 | 0 | English | 2023 | 2023-09 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Article | Incidence of colonoscopy-related perforation and risk factors for poor outcomes: 3-year results from a prospective, multicenter registry (with videos) | Background and aims Perforation is a life-threatening adverse event of colonoscopy that often requires hospitalization and surgery. We aimed to prospectively assess the incidence of colonoscopy-related perforation in a multicenter registry and to analyze the clinical factors associated with poor clinical outcomes. Methods This prospective observational study was conducted at six tertiary referral hospitals between 2017 and 2020, and included patients with colonic perforation after colonoscopy. Poor clinical outcomes were defined as mortality, surgery, and prolonged hospitalization (> 13 days). Logistic regression was used to identify factors associated with poor clinical outcomes. Results Among 84,673 patients undergoing colonoscopy, 56 had colon perforation (0.66/1000, 95% confidence interval [CI] 0.51-0.86). Perforation occurred in 12 of 63,602 diagnostic colonoscopies (0.19/1000, 95% CI 0.11-0.33) and 44 of 21,071 therapeutic colonoscopies (2.09/1000, 95% CI 1.55-2.81). Of these, 15 (26.8%) patients underwent surgery, and 25 (44.6%) patients had a prolonged hospital stay. One patient (1.8%) died after perforation from a diagnostic colonoscopy. In the multivariate analysis, diagnostic colonoscopy (adjusted odds ratio [aOR] 196.43, p = 0.025) and abdominal rebound tenderness (aOR 17.82, p = 0.012) were independent risk factors for surgical treatment. The location of the sigmoid colon (aOR 18.57, p = 0.048), delayed recognition (aOR 187.71, p = 0.008), and abdominal tenderness (aOR 63.20, p = 0.017) were independent risk factors for prolonged hospitalization. Conclusions This prospective study demonstrated that the incidence of colonoscopy-related perforation was 0.66/1000. The incidence rate was higher in therapeutic colonoscopy, whereas the risk for undergoing surgery was higher in patients undergoing diagnostic colonoscopy. Colonoscopy indication (diagnostic vs. therapeutic), physical signs, the location of the sigmoid perforation, and delayed recognition were independent risk factors for poor clinical outcomes in colonoscopy-related perforation. [GRAPHICS] . | Lee, Jieun; Lee, Yoo Jin; Seo, Jong Won; Kim, Eun Soo; Kim, Sung Kook; Jung, Min Kyu; Heo, Jun; Lee, Hyun Seok; Lee, Joon Seop; Jang, Byung Ik; Kim, Kyeong Ok; Cho, Kwang Bum; Kim, Eun Young; Kim, Dae Jin; Chung, Yun Jin | Kyungpook Natl Univ, Sch Med, Dept Internal Med, Div Gastroenterol, 130 Dongdeuk Ro, Daegu 41944, South Korea; Keimyung Univ, Dept Internal Med, Sch Med, Daegu, South Korea; Yeungnam Univ, Dept Internal Med, Med Ctr, Daegu, South Korea; Daegu Catholic Univ, Dept Internal Med, Sch Med, Daegu, South Korea; Daegu Fatima Hosp, Dept Internal Med, Daegu, South Korea | Kim, Sang/J-5398-2012; Lee, Jieun/JXX-7773-2024; KANG, MIN KYU/ACI-8824-2022; Kim, Eun Young/JCE-3602-2023; Lee, Hyun/D-5004-2011; Kwak, Sang Gyu/AAG-4341-2021; Lee, Yoojin/AAB-9799-2022 | 57195958819; 55531365900; 58191773700; 57203086704; 34770060400; 56783168100; 36448170600; 36647886100; 57205374013; 22953491400; 59611294600; 7403956834; 56597186000; 57214770550; 57199411938 | dandy813@hanmail.net; | SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES | SURG ENDOSC | 0930-2794 | 1432-2218 | 37 | 8 | SCIE | SURGERY | 2023 | 2.4 | 24.8 | 1.63 | 2025-06-25 | 5 | 5 | Colonoscopy; Perforation; Risk factor; Incidence | POSITION STATEMENT; MANAGEMENT; COMPLICATIONS; ENDOSCOPY; SURGERY; QUALITY; DISEASE; COLON | Colonoscopy; Incidence; Perforation; Risk factor | Colonic Diseases; Colonoscopy; Humans; Incidence; Intestinal Perforation; Prospective Studies; Registries; Retrospective Studies; Risk Factors; abdominal distension; abdominal pain; abdominal tenderness; aged; Article; ascending colon; bleeding; body mass; cardiovascular disease; cerebrovascular disease; chronic liver disease; clinical feature; clinical outcome; colon perforation; colon surgery; colonoscopy; computer assisted tomography; conservative treatment; dementia; diabetes mellitus; endoscopic mucosal resection; endoscopic polypectomy; endoscopic submucosal dissection; female; fever; human; hypertension; incidence; kidney disease; length of stay; major clinical study; male; mortality; multicenter study; observational study; polypectomy; prospective study; risk factor; sigmoid; tertiary care center; videorecording; clinical trial; colon disease; colonoscopy; incidence; intestine perforation; register; retrospective study; risk factor | English | 2023 | 2023-08 | 10.1007/s00464-023-10046-5 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Long-term outcomes of endoscopic papillectomy for ampullary adenoma with high-grade dysplasia or adenocarcinoma: a propensity score-matched analysis | Background Evidence of endoscopic papillectomy (EP) for ampullar adenoma with high-grade dysplasia (HGD) or adenocarcinoma is insufficient. Here we investigated the long-term outcomes of the advanced ampullary tumors treated by EP with careful surveillance comparing to subsequent surgery after EP. Methods Patients treated with EP for ampullary adenoma with HGD or adenocarcinoma from the multi-center retrospective Korean cohort of ampulla of Vater tumor were categorized into EP alone versus EP with subsequent surgery groups. The overall survival (OS) and recurrence-free survival (RFS) were analyzed for unmatched and matched cohorts using propensity score with nearest neighbor method. Results During a median 43.3 months of follow-up, 5-year OS was not significantly different between the EP alone and EP surgery groups (91.9% vs. 82.3%, P = 0.443 for unmatched cohort; 89.2% vs. 82.3%, P = 0.861 for matched cohort, respectively). Furthermore, 5-year RFS was not significantly different between the two groups (82.1% vs. 86.7%, P = 0.520 for unmatched cohort; 66.1% vs. 86.7%, P = 0.052 for matched cohort, respectively). However, the patients with positive both (lateral and deep) margins showed significantly poorer survival outcomes than those with negative margins within the EP alone group (P = 0.007). Conclusion EP alone with careful surveillance showed comparable survival outcomes to those of EP with subsequent surgery for ampullar HGD or adenocarcinoma. Resection margin status could be a parameter to determine whether to perform subsequent radical surgery after EP. | Yoon, Seung Bae; Jung, Min Kyu; Lee, Yoon Suk; Park, Joo Kyung; Jang, Dong Kee; Lee, Jae Min; Lee, Hee Seung; Shin, Dong Woo; Lee, Jong-Chan; Hwang, Jin-Hyeok | Catholic Univ Korea, Coll Med, Dept Internal Med, Seoul, South Korea; Kyungpook Natl Univ Hosp, Dept Internal Med, Daegu, South Korea; Inje Univ, Ilsan Paik Hosp, Dept Internal Med, Coll Med, Goyang, South Korea; Sungkyunkwan Univ, Samsung Med Ctr, Dept Med, Sch Med, Seoul, South Korea; Seoul Natl Univ, Seoul Metropolitan Govt Boramae Med Ctr, Dept Internal Med, Coll Med, Seoul, South Korea; Korea Univ, Korea Univ Anam Hosp, Dept Internal Med, Coll Med, Seoul, South Korea; Yonsei Univ, Severance Hosp, Dept Internal Med, Coll Med, Seoul, South Korea; Hallym Univ, Hallym Univ Sacred Heart Hosp, Dept Internal Med, Coll Med, Anyang, South Korea; Seoul Natl Univ, Seoul Natl Univ Bundang Hosp, Dept Internal Med, Coll Med, Seongnam, South Korea; Inje Univ, Ilsan Paik Hosp, Dept Internal Med, Div Gastroenterol,Coll Med, Juhwa Ro 170, Goyang 10380, South Korea | Lee, Jong-Chan/AAJ-2401-2020; KANG, MIN KYU/ACI-8824-2022; Hwang, Jin-Hyeok/J-5735-2012; Lee, Yoon Suk/D-1827-2019; LEE, Yoon-Suk/D-1827-2019; Lee, Sang/B-1029-2013 | 35217323900; 56783168100; 57219432560; 57203537385; 56091787300; 8636426500; 57278859200; 56258304500; 57215674737; 35200778600 | lys0326@paik.ac.kr; | SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES | SURG ENDOSC | 0930-2794 | 1432-2218 | 37 | 5 | SCIE | SURGERY | 2023 | 2.4 | 24.8 | 0.33 | 2025-06-25 | 1 | 1 | Ampulla of Vater; Endoscopic mucosal resection; Carcinoma in situ; Adenocarcinoma; Survival rate | EARLY-STAGE AMPULLA; SNARE PAPILLECTOMY; RESECTION; BIOPSIES; TUMORS; VATER; DIAGNOSIS; NEOPLASMS | Adenocarcinoma; Ampulla of Vater; Carcinoma in situ; Endoscopic mucosal resection; Survival rate | Adenocarcinoma; Adenoma; Ampulla of Vater; Common Bile Duct Neoplasms; Duodenal Neoplasms; Humans; Liver Neoplasms; Margins of Excision; Pancreatic Neoplasms; Propensity Score; Retrospective Studies; Treatment Outcome; acute pancreatitis; adenocarcinoma; adenoma; adult; ampulla of Vater; ampullectomy; Article; bleeding; carcinoma in situ; cohort analysis; controlled study; dysplasia; en bloc resection; endoscopic mucosal resection; endoscopic papillotomy; endoscopist; female; follow up; human; information processing; lymph node dissection; major clinical study; male; middle aged; outcome assessment; perforation; propensity score; recurrence free survival; retrospective study; survival rate; adenocarcinoma; adenoma; bile duct tumor; duodenum tumor; liver tumor; pancreas tumor; pathology; surgical margin; treatment outcome | English | 2023 | 2023-05 | 10.1007/s00464-022-09856-w | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Robotic and laparoscopic salvage lateral pelvic node dissection for the treatment of recurrent rectal cancer | BackgroundThe lateral pelvic sidewall is a major site of local recurrence after radical resection of rectal cancer. Salvage lateral pelvic node dissection (LPND) may be the only way to eliminate recurrent lateral pelvic nodes (LPNs). This study aimed to describe the technical details of robotic and laparoscopic salvage LPND and assess the short-term clinical and oncological outcomes in patients with recurrent LPNs who underwent salvage LPND by a minimally invasive approach for curative intent.MethodsBetween September 2010 and 2019, 36 patients who underwent salvage surgery for LPN recurrence were retrospectively analyzed from a prospectively maintained database. Patients' characteristics, index operation, MRI findings, and perioperative and pathological outcomes were analyzed.ResultsEleven and 14 patients underwent robotic and laparoscopic salvage LPND, respectively. Eight patients (32.0%) underwent a combined salvage operation for resectable extra-pelvic sidewall metastases. There were four cases of open-conversion during the laparoscopic approach due to uncontrolled bleeding of iliac vessels. In these patients, metastatic LPNs were suspected of iliac vessel invasion and were found to be larger in size (median 15 mm; range 12-20) than that in patients who underwent successful LPND using the minimally invasive approach (median 10 mm; range 5-20). The median number of metastatic LPNs and harvested LPNs was 1 (range 0-3) and 6 (range 1-16), respectively. Six patients (24.0%) experienced postoperative complications including lymphoceles and voiding difficulties. During the follow-up (median 44.6 months; range 24.0-87.7), eight patients developed recurrences, mainly the lung and para-aortic lymph nodes, and one patient developed pelvic sidewall recurrence after laparoscopic salvage LPND. The 3-year disease-free survival and overall survival after salvage LPND were 66.4% and 79.2%, respectively.ConclusionsRobotic and laparoscopic salvage LPND for recurrent LPNs are safe and feasible with favorable short-term surgical outcomes. However, the surgical approach should be carefully chosen in patients with large-sized and invasive recurrent LPNs. | Kim, Hye Jin; Choi, Gyu-Seog; Joshi, Heman; Cho, Seung Hyun; Park, Jun Seok; Park, Soo Yeun; Song, Seung Ho; Kang, Min Kyu | Kyungpook Natl Univ, Chilgok Hosp, Colorectal Canc Ctr, Sch Med, 807 Hogukro, Daegu 41404, South Korea; Cambridge Univ Hosp NHS Fdn Trust, Dept Colorectal Surg, Cambridge, England; Kyungpook Natl Univ, Chilgok Hosp, Sch Med, Dept Radiol, Daegu, South Korea; Kyungpook Natl Univ, Chilgok Hosp, Sch Med, Dept Radiat Oncol, Daegu, South Korea | Kim, Hye/W-1059-2019; Park, Joonhong/AAZ-9885-2020; KANG, MIN KYU/ACI-8824-2022 | 57204567554; 8058759100; 7103239816; 55686242700; 35226761100; 40561578300; 57221771693; 57201933342 | kyuschoi@knu.ac.kr; | SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES | SURG ENDOSC | 0930-2794 | 1432-2218 | 37 | 6 | SCIE | SURGERY | 2023 | 2.4 | 24.8 | 0.65 | 2025-06-25 | 3 | 2 | Robotic surgery; Laparoscopy; Lateral pelvic node dissection; Recurrent rectal cancer; Salvage operation; Local recurrence | PREOPERATIVE CHEMORADIOTHERAPY; METASTASIS; EXCISION; OUTCOMES; SURGERY; THERAPY; FAILURE | Laparoscopy; Lateral pelvic node dissection; Local recurrence; Recurrent rectal cancer; Robotic surgery; Salvage operation | Humans; Laparoscopy; Lymph Node Excision; Lymph Nodes; Rectal Neoplasms; Retrospective Studies; Robotic Surgical Procedures; Treatment Outcome; fluorouracil; adjuvant chemotherapy; adult; Article; cancer patient; cancer recurrence; cancer surgery; cancer survival; chemoradiotherapy; clinical article; disease free survival; female; follow up; human; iliac bone; informed consent; inguinal lymph node; male; nuclear magnetic resonance imaging; operation duration; outcome assessment; overall survival; paraaortic lymph node; pelvic cavity; pelvis lymphadenectomy; prospective study; rectum cancer; retrospective study; robot assisted surgery; surgical approach; laparoscopy; lymph node; lymph node dissection; pathology; rectum tumor; treatment outcome | English | 2023 | 2023-06 | 10.1007/s00464-023-10000-5 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | Article | Surface Characteristics and Residual Stress Variation in Semi-Deep Hole Machining of Ti6Al4V ELI with Low-Frequency Vibration-Assisted Drilling | This study examined the impact of vibration-assisted drilling (VAD) on hole quality and residual stress in Ti-6Al-4V ELI (Extra Low Interstitials) material. Ti-6Al-4V ELI possesses excellent mechanical properties but presents challenges in machining, including chip evacuation, burr formation, and elevated cutting temperatures. VAD, particularly low-frequency vibration-assisted drilling (LF-VAD), has been explored as a potential solution to address these issues. The research compares LF-VAD with conventional drilling (CD) under various cutting and cooling conditions. LF-VAD exhibits higher maximum thrust forces under specific conditions, which result in accelerated tool wear. However, it also demonstrates lower RMS (root mean square) forces compared to CD, offering better control over chip formation, reduced burr formation, and improved surface roughness within the hole. Furthermore, LF-VAD generates greater compressive residual stresses on the hole’s inner surface compared to CD, suggesting enhanced fatigue performance. These findings indicate that LF-VAD holds promise for improving the hole’s surface characteristics, fatigue life, and overall component durability in Ti-6Al-4V machining applications. © 2023 by the authors. | Choe, Joon-Hyeok; Ha, Ju Hyung; Kim, Jisoo; Kim, Dong Min | Department of Precision Mechanical Engineering, Kyungpook National University (KNU), Sangju-si, 37224, South Korea; Dongnam Division, Korea Institute of Industrial Technology (KITECH), Jinju-si, 52845, South Korea; Department of Precision Mechanical Engineering, Kyungpook National University (KNU), Sangju-si, 37224, South Korea, Department of Advanced Science and Technology Convergence, Kyungpook National University (KNU), Sangju-si, 37224, South Korea; Dongnam Division, Korea Institute of Industrial Technology (KITECH), Jinju-si, 52845, South Korea | 57660451700; 58781599900; 57192647685; 57203012563 | js.kim@knu.ac.kr;dkim0707@kitech.re.kr; | Journal of Manufacturing and Materials Processing | J MANUF MATER PROC | N/A | 2504-4494 | 7 | 6 | ESCI | ENGINEERING, MANUFACTURING;ENGINEERING, MECHANICAL;MATERIALS SCIENCE, MULTIDISCIPLINARY | 2023 | 3.3 | 24.9 | 0.11 | 2025-06-25 | 1 | low-frequency vibration-assisted drilling; machining; residual stress; Ti-6Al-4V ELI | English | Final | 2023 | 10.3390/jmmp7060209 | 바로가기 | 바로가기 | 바로가기 | ||||||||
| ○ | ○ | Article | Chlorogenic Acid, a Component of Oenanthe javanica (Blume) DC., Attenuates Oxidative Damage and Prostaglandin E2 Production Due to Particulate Matter 10 in HaCaT Keratinocytes | Oenanthe javanica (OJ) is a perennial herb that grows wildly or is cultivated in Asia, and it is used as food or in traditional medicine. The antioxidant and anti-inflammatory effects of OJ-derived materials have been extensively explored previously, but their effects on the cytotoxicity of air pollution are currently unknown. Therefore, the present study aimed to evaluate the effect of the hot water extract of OJ on atmospheric particulate matter 10 (PM10)-induced cytotoxicity and oxidative damage in human HaCaT keratinocytes, and to identify its active ingredient and mechanism of action. When the hot water extract of OJ was divided into methylene chloride, ethyl acetate (EA), n-butanol (BA), and water fractions, caffeic acid was enriched in the EA fraction and chlorogenic acid was enriched in the BA fraction. PM10 increased reactive oxygen species (ROS) production, lipid peroxidation, protein carbonylation, and inflammatory prostaglandin (PG) E-2 production in cells. The BA fraction reduced the PM10-induced ROS production in cells more effectively than the total extract and other solvent fractions. Chlorogenic acid was more effective in reducing ROS levels than caffeic acid and N-acetyl cysteine (NAC). Chlorogenic acid attenuated the increase in lipid peroxidation and the PG E-2 production of cells due to PM10 exposure. Of the genes involved in PG E-2 production, phospholipase A2 group IVA (PLA2G4A), Prostaglandin-endoperoxide synthase 1 (PTGS1), and 2 (PTGS2) were transcriptionally up-regulated by PM10, whereas phospholipase A2 group IIA (PLA2G2A) was down-regulated and prostaglandin E synthetase 1 (PTGES1) and 2 (PTGES2) were a little altered. The PM10-induced increase in PLA2G4A mRNA was alleviated by chlorogenic acid and NAC. Accordingly, PM10 increased the expression levels of cytosolic phospholipase A2 (cPLA2) protein and its phosphorylated form, which were attenuated by chlorogenic acid and NAC. Thus, chlorogenic acid may attenuate the PM10-induced PG E-2 production through the suppression of PLA2G4A mRNA and cPLA2 protein expressions. This study suggests that chlorogenic acid contained in OJ extract may help alleviate the oxidative damage to and inflammatory responses of the skin cells due to exposure to air pollutants. | Bae, In Ah; Ha, Jae Won; Boo, Yong Chool | Kyungpook Natl Univ, Grad Sch, Dept Biomed Sci, 680 Gukchaebosang Ro, Daegu 41944, South Korea; Kyungpook Natl Univ, BK21 Plus KNU Biomed Convergence Program, 680 Gukchaebosang Ro, Daegu 41944, South Korea; Kyungpook Natl Univ, Sch Med, Dept Mol Med, 680 Gukchaebosang Ro, Daegu 41944, South Korea; Kyungpook Natl Univ, Cell & Matrix Res Inst, 680 Gukchaebosang Ro, Daegu 41944, South Korea | 57575559300; 57210154932; 6602899130 | ycboo@knu.ac.kr; | COSMETICS | COSMETICS-BASEL | 2079-9284 | 10 | 2 | ESCI | BIOCHEMISTRY & MOLECULAR BIOLOGY;DERMATOLOGY | 2023 | 3.4 | 25.0 | 0.22 | 2025-06-25 | 1 | 1 | Oenanthe javanica (Blume) DC; water parsley; water dropwort; chlorogenic acid; particulate matter; keratinocytes; lipid peroxidation; protein carbonylation; prostaglandin E-2; phospholipase A2; cPLA2 | EXPRESSION; POLLUTION; EXTRACT; PARTICLES; STRESS; COX-2; FINE | chlorogenic acid; cPLA2; keratinocytes; lipid peroxidation; Oenanthe javanica(Blume) DC; particulate matter; phospholipase A2; prostaglandin E<sub>2</sub>; protein carbonylation; water dropwort; water parsley | English | 2023 | 2023-04 | 10.3390/cosmetics10020060 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Design and Verification of Parallelogram Mechanism With Geared Unit Rolling Joints for Reliable Wiring | The structure of 1-DOF joints used in existing robots is generally a revolute or a prismatic joint. However, recently, attempts have been made to apply rolling joints to reduce the size and weight of surgical and humanoid robots. In this study, to take advantages of wire routing through robot joints, a new method for applying geared rolling units to a parallelogram mechanism is proposed. First, a kinematic analysis of the proposed gear-based mechanism is explained in comparison with the existing pivot-based mechanism. In addition, the importance of the radii of the gears is verified through force analysis to prevent damage to the applied gears, as well as through the analysis of actuation torque and singular positions, in which the parallelogram can convert into an anti-parallelogram. The effect of stable wiring was verified through an experiment using a cable-driven prototype. Consequently, the proposed parallelogram mechanism composed of rolling units is expected to be applied to various robot configurations owing to its advantages. | Suh, Jungwook; Choi, Wontae | Kyungpook Natl Univ, Dept Robot & Smart Syst Engn, Daegu 41566, South Korea | ; Choi, Wontae/JWP-9542-2024 | 36606826500; 58193290100 | jwsuh@knu.ac.kr;wtchoi@knu.ac.kr; | IEEE ROBOTICS AND AUTOMATION LETTERS | IEEE ROBOT AUTOM LET | 2377-3766 | 8 | 6 | SCIE | ROBOTICS | 2023 | 4.6 | 25.0 | 0.36 | 2025-06-25 | 3 | 3 | Wires; Gears; Robots; Wiring; Kinematics; Torque; Tendons; Mechanism design; actuation and joint mechanisms; tendon; wire mechanism; kinematics | ROBOT; MANIPULATOR | actuation and joint mechanisms; kinematics; Mechanism design; tendon/wire mechanism | Anthropomorphic robots; Machine design; Actuation mechanism; Humanoid robot; Joint mechanism; Mechanism design; Parallelogram mechanisms; Prismatic joint; Robot joint; Rolling joints; Routings; Tendon/wire mechanism; Kinematics | English | 2023 | 2023-06 | 10.1109/lra.2023.3264716 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Development of a fire prediction model at the urban planning stage: Ordinary least squares regression analysis of the area of urban land use and fire damage data in South Korea | Fire risk assessment at the urban planning stage is crucial for developing fire prevention strategies and designing mitigation measures. Many studies have been conducted to support fire risk assessments in cities. However, the fire prediction models developed in those studies have been based on factors that continuously change in the urban development process. Thus, their models cannot be used in fire risk assessments or fire prevention planning at the urban planning stage. To overcome this limitation, the correlations between fire damage and land use area, as determined at the urban planning stage, were identified in this study and two fire prediction models were proposed based on the results of the analyses. To develop these models, the land use area and fire damage data for 230 districts in South Korea were collected from 2010 to 2019. The fire prediction models were proposed based on correlation analysis and ordinary least squares regression analysis. The two fire prediction models that were finally derived showed accuracies of 69% and 71%, respectively. The findings of this study can be used as basic data to support fire service planning when city plans and urban development plans are established. | Lim, Dae-Hoon; Na, Wook-Jung; Hong, Won-Hwa; Bae, Young-Hoon | Kyungpook Natl Univ, Sch Architectural Civil Environm & Energy Engn, Daegu, South Korea; Andong Sci Coll, Dept Fire Safety, Andong, South Korea; Pukyong Natl Univ, Res Inst Intelligent Fire Safety Technol & Human B, Busan, South Korea | 58093960300; 57991059600; 7401527968; 57217673662 | byh0105@gmail.com; | FIRE SAFETY JOURNAL | FIRE SAFETY J | 0379-7112 | 1873-7226 | 136 | SCIE | ENGINEERING, CIVIL;MATERIALS SCIENCE, MULTIDISCIPLINARY | 2023 | 3.4 | 25.0 | 0.89 | 2025-06-25 | 8 | 8 | Fire prediction model; Ordinary least squares regression; Area of urban land use; Fire damage | PREVENTION; BEHAVIOR; CITIES; SWEDEN; RISK | Area of urban land use; Fire damage; Fire prediction model; Ordinary least squares regression | Atmospheric temperature; Damage detection; Fire hazards; Fireproofing; Fires; Forecasting; Regression analysis; Risk assessment; Urban growth; Area of urban land use; Fire damages; Fire prediction models; Fire prevention; Fire risk assessment; Ordinary least squares regressions; Ordinary least-squares regression analysis; Planning stages; South Korea; Urban land use; Land use | English | 2023 | 2023-04 | 10.1016/j.firesaf.2023.103761 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Editorial Material | Editorial: Dysfunctional microglia in neurological disorders | Bhusal, Anup; Ortega, Arturo; Suk, Kyoungho | Kyungpook Natl Univ, Sch Med, Dept Pharmacol, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, Dept Biomed Sci, Daegu, South Korea; Ctr Invest & Estudios Avanzados Inst Politecn Nacl, Dept Toxicol, Mexico City, Mexico; Kyungpook Natl Univ, Brain Sci & Engn Inst, Daegu, South Korea | Ortega, Arturo/A-2282-2008 | 57200274141; 7202762800; 7005114595 | ksuk@knu.ac.kr; | FRONTIERS IN CELLULAR NEUROSCIENCE | FRONT CELL NEUROSCI | 1662-5102 | 17 | SCIE | NEUROSCIENCES | 2023 | 4.2 | 25.0 | 0 | 2025-06-25 | 0 | 0 | microglial dysfunction; neurological disorders; reactivity states; microglial biology; neuroinflammation | microglial biology; microglial dysfunction; neuroinflammation; neurological disorders; reactivity states | anise alcohol; cell marker; clodronic acid; fat droplet; hydroxymethylglutaryl coenzyme A reductase kinase kinase; immunoglobulin enhancer binding protein; liposomal clodronate; mac 1 saporin; mammalian target of rapamycin complex 1; messenger RNA; metformin; myelin; Notch1 receptor; peroxisome proliferator activated receptor gamma; resveratrol; saporin; sevoflurane; STAT protein; transmembrane protein 119; unclassified drug; amoeboid microglia; anise; astrocyte; brain hemorrhage; cell communication; cell dysfunction; cognition; disorders of higher cerebral function; down regulation; Editorial; gene expression; high throughput sequencing; human; hypertrophic microglia; immunoreactivity; ischemic brain injury; microarray analysis; microglia; multiple sclerosis; necroptosis; nerve fiber; neurologic disease; nonhuman; omics; organotypic brain slice cultures; protein synthesis; pyroptosis; RNA sequencing; signal transduction; surgical injury; tissue culture; traumatic brain injury; upregulation | English | 2023 | 2023-01-24 | 10.3389/fncel.2023.1133019 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
페이지 이동: