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Acute cholangitis with Achromobacter xylosoxidans bacteremia after endoscopic retrograde cholangiopancreatography in hilar cholangiocarcinoma:A case report

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World Journal of Clinical Cases 2024年第20期12卷 4377-4383页

作者： Ik Hyun Jo sung Woo Ko Department of Internal Medicine St.Vincent’s HospitalCollege of MedicineThe Catholic University of KoreaSeoul 16471South Korea Department of Internal Medicine Eunpyeong St.Mary’s HospitalCollege of MedicineThe Catholic University of KoreaSeoul 03312South Korea

BACKGROUND Achromobacter xylosoxidans is a Gram-negative opportunistic aerobe,usually causing nosocomial infections in immunocompromised patients with manifestations including bacteremia,pneumonia,and catheter-related ***,*** have not yet been reported to cause biliary system *** SUMMARY A 72-year-old woman presented to the outpatient department of our hospital with a chief complaint of *** tomography of her abdomen revealed the presence of a mass of approximately 2.4 cm in the hilar portion of the common hepatic duct,consistent with hilar *** performed endoscopic retrograde cholangiopancreatography(ERCP)to decompress the obstructed left and right intrahepatic ducts(IHDs)and placed 10 cm and 11 cm biliary stents in the left and right IHDs,***,the day after the procedure,the patient developed post-ERCP cholangitis as the length of the right IHD stent was insufficient for proper bile *** blood culture of the patient tested positive for *** measures included the replacement of the right IHD stent(11 cm)with a longer one(12 cm)and administering culturedirected antibiotic therapy,solving the cholangitis-related *** the cholangitis had resolved,the patient underwent surgery for hilar cholangiocarcinoma and survived for 912 d without *** ***-induced biliary system infections are extremely *** awareness of physicians and endoscopists is required as this rare pathogen might cause infection after endoscopic procedures.

关键词： Achromobacter xylosoxidans Bacteremia Cholangitis Endoscopic retrograde cholangiopancreatography Malignant biliary stricture Cholangiocarcinoma Case report

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Synthesis and microstructure of zirconia nanopowders by glycothermal processing

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中国有色金属学会会刊：英文版 2009年第B9期19卷 88-91页

作者： Jun-Seop KIM Dong-Hae LEE sung kang Dong-Sik BAE Hoy-Yul PARK moon-Kyeung NA School of Nano & Advanced Material Engineering College of EngineeringChangwon National University Advanced Materials and Application Research Laboratory Korea Electro Technology Research Institute

ZrO2 nanoparticles were prepared under high temperature and high pressure conditions by precipitation from metal nitrates with aqueous potassium hydroxide. The effects of synthesis parameters, such as the concentration of starting solution, pH of starting solution, reaction temperature and time, were discussed. The results show that the ZrO2 nanoparticles are obtained at 230-270 ℃. The average size and size distribution of the synthesized particles are below 10 nm and narrow, respectively. The XRD pattern shows that the synthesized particles are composed of crystalline. The synthesis of ZrO2 nanosized crystalline particles is possible under glycothermal conditions in ethylene glycol solution.

关键词：纳米氧化锆合成粉体加工微观结构结晶颗粒溶液pH值高压条件氢氧化钾

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Brain-derived neurotropic factor and GABAergic transmission in neurodegeneration and neuroregeneration

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Neural Regeneration Research 2017年第10期12卷 1733-1741页

作者： Jinwook Kim Sueun Lee Sohi kang sung-Ho Kim Jong-Choon Kim Miyoung Yang Changjong moon Departments of Veterinary Anatomy and Veterinary Toxicology College of Veterinary Medicine and BK21 PLUS Project TeamChonnam National University Department of Anatomy School of Medicine and Institute for Environmental ScienceWonkwang University

Neurotoxicity induced by stress,radiation,chemicals,or metabolic diseases,is commonly associated with excitotoxicity,oxidative stress,and *** pathological process of neurotoxicity induces neuronal death,interrupts synaptic plasticity in the brain,and is similar to that of diverse neurodegenerative *** models of neurotoxicity have revealed that clinical symptoms and brain lesions can recover over time via neuroregenerative ***,brain-derived neurotropic factor（BDNF） and gamma-aminobutyric acid（GABA）-ergic transmission are related to both neurodegeneration and *** review summarizes the accumulating evidences that suggest a pathogenic role of BDNF and GABAergic transmission,their underlying mechanisms,and the relationship between BDNF and GABA in neurodegeneration and *** review will provide a comprehensive overview of the underlying mechanisms of neuroregeneration that may help in developing potential strategies for pharmacotherapeutic approaches to treat neurotoxicity and neurodegenerative disease.

关键词： brain-derived neurotropic factor neurotoxicity gamma-aminobutyric acid-ergic transmission neurodegenerative diseases neural regeneration

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Regulation of sleep by astrocytes in the hypothalamic ventrolateral preoptic nucleus

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Neural Regeneration Research 2025年第4期20卷 1098-1100页

作者： Jae-Hong Kim Ruqayya Afridi Il-sung Jang Maan Gee Lee Kyoungho Suk Brain Korea 21 four KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents School of MedicineKyungpook National UniversityDaeguRepublic of Korea Department of Pharmacology School of MedicineKyungpook National UniversityDaeguRepublic of Korea Department of Pharmacology School of DentistryKyungpook National UniversityDaeguRepublic of Korea Brain Science&Engineering Institute Kyungpook National UniversityDaeguRepublic of Korea

Astrocytes are functionally dynamic cells that support neurons in multiple ways throughout an organism’s *** astrocytic regulation of neuronal activity has been increasingly recognized in recent *** are now recognized as playing a more complex role than mere bystanders in the central nervous ***,their role in regulating the sleep neurocircuitry is not well *** this perspective,we highlight the role of astrocytes in sleep modulation,with a particular focus on regulatory mechanisms related to the ventrolateral preoptic nucleus(VLPO)of the *** briefly discuss recent literature reporting the role of VLPO astrocytes in regulating sleep-associated behaviors.

关键词： sleep ventrolateral astrocytes

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Experience of primary intestinal lymphangiectasia in adults: Twelve case series from a tertiary referral hospital

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World Journal of Clinical Cases 2024年第4期12卷 746-757页

作者： Ji Eun Na Ji Eun Kim Sujin Park Eun Ran Kim sung Noh Hong Young-Ho Kim Dong Kyung Chang Department of Internal Medicine Inje University Haeundae Paik HospitalBusan 48108South Korea Department of Medicine Samsung Medical CenterSeoul 06351South Korea Department of Pathology Samsung Medical CenterSeoul 06351South Korea

BACKGROUND While primary intestinal lymphangiectasia(PIL)is considered a rare condition,there have been several reported cases in ***,the absence of clear guidance from diagnosis to treatment and prognosis poses challenges for both physicians and *** To enhance understanding by investigating clinical presentation,diagnosis,treatment,complications,and prognoses in adult PIL *** We enrolled adult patients diagnosed with PIL between March 2016 and September *** primary outcome involved examining the diagnosis and treatment process of these *** secondary outcomes included identifying complications(infections,thromboembolism)and assessing prognoses(frequency of hospitalization and mortality)during the follow-up *** Among the 12 included patients,peripheral edema(100%)and diarrhea(75%)were the main presenting *** tests showed that all the pati-ents exhibited symptoms of hypoalbuminemia and ***,the predominant findings were edema of the small intestine(67%)and ascites(58%).The typical endoscopic finding with a snowflake appearance was observed in 75%of *** the 12 patients,two responded positive-ly to octreotide and sirolimus,and eight who could undergo maintenance therapy discontinued *** due to PIL led to infection in half of the patients,thromboembolism in three patients,and one *** PIL can be diagnosed in adults across various age groups,with different severity and treatment responses among patients,leading to diverse complications and ***,tailored treatments will be *** anticipate that our findings will contribute to the management of PIL,an etiology of protein-losing enteropathy.

关键词： Primary intestinal lymphangiectasia in adults Protein-losing enteropathy Diagnosis Treatment Prognosis

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Unilateral branch retinal artery occlusion in association with COVID-19:a case report

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International Journal of Ophthalmology(English edition) 2024年第4期17卷 777-782页

作者： Kunihiko Hirosawa Takenori Inomata Jaemyoung sung Yuki Morooka Tianxiang Huang Yasutsugu Akasaki Yuichi Okumura Ken Nagino Kaho Omori Shintaro Nakao Department of Ophthalmology Juntendo University Graduate School of Medicine2-1-1 HongoBunkyo-kuTokyo 113-0033Japan Department of Digital Medicine Juntendo University Graduate School of Medicine2-1-1 HongoBunkyo-kuTokyo 113-0033Japan Department of Telemedicine and Mobile Health Juntendo University Graduate School of Medicine2-1-1 HongoBunkyo-kuTokyo 113-0033Japan Department of Hospital Administration Juntendo University Graduate School of Medicine2-1-1 HongoBunkyo-kuTokyo 113-0033Japan AI Incubation Farm Juntendo University Graduate School of Medicine2-1-1 HongoBunkyo-kuTokyo 113-0033Japan Department of Ophthalmology Tulane University School of MedicineNew OrleansLA 70112USA

Dear Editor,I am Kunihiko Hirosawa of the Department of Ophthalmology at Juntendo University Hospital.I am writing to present a case of concomitant Coronavirus Disease 2019(COVID-19)with branch retinal artery occlusion(BRAO).BRAO presents as a sudden,painless loss of vision on the afflicted side and is most often focal in nature[1].

关键词： branch COV occlusion

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Integrating the health belief model into health education programs in a clinical setting

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World Journal of Clinical Cases 2024年第33期12卷 6660-6663页

作者： Bee sung Kam Sang Yeoup Lee Department of Medical Education Pusan National University School of MedicineYangsan 50612South Korea Department of Family Medicine and Biomedical Research Institute Pusan National University Yangsan HospitalYangsan 50612South Korea Integrated Research Institute for Natural Ingredients and Functional Foods Yangsan 50612South Korea

The article demonstrates that health belief model(HBM)-based health education in hypertensive patients effectively improves blood pressure control and medication adherence at 3 months and 6 *** HBM addresses perceived barriers,benefits,susceptibility,severity,and self-efficacy,leading to better health ***-based education has been effective in various contexts,including managing chronic diseases,promoting cancer screenings,and preventing infectious ***,the model has limitations,such as cultural applicability and addressing complex health behaviors influenced by environmental *** research should integrate HBM with other theories and conduct longitudinal studies to assess long-term *** these limitations,HBM-based education significantly improves patient outcomes,highlighting its potential in health education and promotion when appropriately adapted and *** reinforces the model's value in designing effective health interventions and advancing public health.

关键词： Health belief model Hypertension Health education Health behavior Intervention

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Fingerprint inspired advanced end-effector and its applications

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Friction 2022年第10期10卷 1739-1750页

作者： sung Ho LEE Hyo sung KIM Han Jun PARK moon Kyu KWAK Department of Electrical Engineering and Computer Science University of MichiganAnn Arbor 48109USA Department of Mechanical Engineering Kyungpook National UniversityDaegu 41566Republic of Korea

The human fingertip consists of a fingerprint with many micro-grating *** main roles of the fingerprint could be divided into two purposes,namely,the enhancement of the frictional force and the effective transmittance of the *** this study,we present the fingerprint-inspired end-effector that has not only admirable frictional force but also electric *** end-effector is composed of fluorocarbon rubber,one of the famous materials to achieve high frictional force and *** various experiments,the novel performance of micro structured fluorocarbon rubber end-effector(MSFE)is characterized by comparing with a macroscale patterned sample(MPS),which has been already used in real industrial *** results are analyzed ***,as feasible applications,we suggest two applications based on the role of the *** is the conductive astronaut glove with high frictional force,and the other one is a non-slip pad for the next-generation glass transfer *** these experiments,we successfully observe the enhanced system performance and confirm the possibility of using the MSFE as feasible *** believe that the MSFE could be a useful and powerful alternative as an end-effector,not only in the aerospace industry but also in display manufacturing processes.

关键词： fingerprint end-effector fluorocarbon rubber(FKM) glass transfer system spacesuit

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Investigations for the Surface of the Oxide Semiconductor Changes by Reduction

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Chinese Physics Letters 2016年第5期33卷 84-87页

作者： Bonghoon kang sung-Tae Hwang Department of Visual Optics Far East UniversityChungcheongbuk-doKorea College of Engineering Hansung University

Oxide semiconductor SrTiO3 single crystals are exposed to a reducing atmosphere H2/N2 to induce the reduction of Ti4＋ to Ti3＋ and the release of oxygen from the lattice compensating the reduction of the Ti ions. In a reducing atmosphere H2/N2 the optical edge brings about a red shift. The infrared reflection spectra suggest that the （11） STO single crystal surface can be terminated by the domain of the SrO or TiO2 alternative layer during the reduction. The anisotropy and asymmetry of optical second-harmonic intensity explain a slight shrinkage. The dielectric constant reaches about 6000 and shows almost frequency dependence at all temperatures. With the increasing temperature, the dielectric constant increases rapidly. The high temperature region and low temperature region have activation energies of 0.89 and 1.04, respectively.

关键词： of on in STO as by for

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Comparative associations of non-alcoholic fatty liver disease and metabolic dysfunction-associated steatotic liver disease with risk of incident chronic kidney disease:a cohort study

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Hepatobiliary Surgery and Nutrition 2024年第5期13卷 801-813,I0003-I0005页

作者： Ji Hye Heo Mi Yeon Lee Seong Hwan Kim Ming-Hua Zheng Christopher D.Byrne Giovanni Targher Ki-Chul sung Department of Internal Medicine Hallym University College of MedicineChuncheonRepublic of Korea Division of Biostatistics Department of R&D ManagementKangbuk Samsung HospitalSungkyunkwan University School of MedicineSeoulRepublic of Korea Division of Cardiology Department of Internal MedicineKorea University Ansan HospitalAnsanRepublic of Korea MAFLD Research Center Department of HepatologyThe First Affiliated Hospital of Wenzhou Medical UniversityWenzhouChina Wenzhou Key Laboratory of Hepatology WenzhouChina Institute of Hepatology Wenzhou Medical UniversityWenzhouChina Key Laboratory of Diagnosis and Treatment for the Development of Chronic Liver Disease in Zhejiang Province WenzhouChina Nutrition and Metabolism Faculty of MedicineUniversity of SouthamptonSouthamptonUK Southampton National Institute for Health and Care Research Biomedical Research CentreUniversity Hospital SouthamptonSouthamptonUK Metabolic Diseases Research Unit IRCCS Sacro Cuore-Don Calabria HospitalNegrar di ValpolicelleItaly Division of Cardiology Department of Internal MedicineKangbuk Samsung HospitalSungkyunkwan University School of MedicineSeoulRepublic of Korea

Background:We examined the comparative associations between non-alcoholic fatty liver disease(NAFLD)and metabolic dysfunction-associated steatotic liver disease(MASLD)definitions with risk of developing chronic kidney disease(CKD)and abnormal ***:We conducted a cohort study of 214,145 Korean adults with normal kidney function at baseline who underwent liver *** were further subdivided into no steatotic liver disease(no-SLD),NAFLD-only,MASLD-only,both NAFLD and MASLD,and SLD not categorized as NAFLD or MASLD *** proportional hazards models were used to analyze the risk of incident CKD and ***:Compared with either the no-NAFLD or no-MASLD groups,the NAFLD and MASLD groups were associated with a higher risk of incident CKD(NAFLD:adjusted hazard ratio(HR),1.18[95%CI,1.01-1.38];MASLD:adjusted HR,1.21[95%CI,1.04-1.39]).Among the five subgroups,both NAFLD and MASLD group had the strongest association with risk of incident CKD(adjusted HR,1.21[95%CI,1.04-1.42]).The MASLD-only group had the strongest association with incident abnormal albuminuria,with an adjusted HR comparable to that of the both NAFLD and MASLD group(adjusted HR 1.96[95%CI,1.44-2.67]for the MASLD-only,and adjusted HR 1.98[95%CI,1.58-2.49]for the both NAFLD and MASLD group versus the no-SLD group).The NAFLD-only group was not independently associated with risk of CKD or abnormal ***:These findings suggest that MASLD definition identifies individuals at high risk of developing incident CKD or abnormal albuminuria better than NAFLD definition.

关键词： Metabolic dysregulation non-alcoholic fatty liver disease(NAFLD) metabolic syndrome chronic kidney disease(CKD) albuminuria

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