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Prenatal and postnatal factors associated with sudden infant death syndrome:an umbrella review of meta-analyses

World Journal of Pediatrics 2024年第5期20卷 451-460页

作者： Tae Hyeon kim Hyeri Lee Selin Woo Hayeon Lee Jaeyu Park Guillaume Fond Laurent Boyer Jong Woo Hahn Jiseung Kang Dong Keon Yon Department of Medicine Kyung Hee University College of MedicineSeoulSouth Korea Center for Digital Health Medical Science Research InstituteKyung Hee University College of MedicineSeoulSouth Korea Department of Regulatory Science Kyung Hee UniversitySeoulSouth Korea Department of Biomedical Engineering Kyung Hee UniversityYonginSouth Korea CEReSS-Health Service Research and Quality of Life Center Assistance Publique des Hôpitaux de MarseilleAix-Marseille UniversityMarseilleFrance Department of Pediatrics Seoul National University College of MedicineSeoulSouth Korea Department of Pediatrics Seoul National University Bundang HospitalSeongnamSouth Korea Department of Anesthesia Critical Care and Pain MedicineMassachusetts General Hospital14913th StreetRoom 4140CharlestownBostonMAUSA Division of Sleep Medicine Harvard Medical SchoolBostonMAUSA Department of Pediatrics Kyung Hee University Medical CenterKyung Hee University College of Medicine23 Kyungheedae-roDongdaemun-guSeoul02447South Korea Department of Precision Medicine Kyung Hee University College of MedicineSeoulSouth Korea

Background Comprehensive quantitative evidence on the risk and protective factors for sudden infant death syndrome(SIDS)effects is *** investigated the risk and protective factors related to *** We conducted an umbrella review of meta-analyses of observational and interventional studies assessing SIDS-related ***/MEDLINE,Embase,EBSCO,and Google Scholar were searched from inception until January 18,*** extraction,quality assessment,and certainty of evidence were assessed by using A Measurement Tool Assessment Systematic Reviews 2 following PRISMA *** to observational evidence,credibility was graded and classified by class and quality of evidence(CE;convincing,highly suggestive,suggestive,weak,or not significant).Our study protocol was registered with PROSPERO(CRD42023458696).The risk and protective factors related to SIDS are presented as equivalent odds ratios(eORs).Results We identified eight original meta-analyses,including 152 original articles,covering 12 unique risk and protective factors for SIDS across 21 countries/regions and five *** risk factors,including prenatal drug exposure[eOR=7.84(95%CI=4.81–12.79),CE=highly suggestive],prenatal opioid exposure[9.55(95%CI=4.87–18.72),CE=suggestive],prenatal methadone exposure[9.52(95%CI=3.34–27.10),CE=weak],prenatal cocaine exposure[4.38(95%CI=1.95–9.86),CE=weak],prenatal maternal smoking[2.25(95%CI=1.95–2.60),CE=highly suggestive],postnatal maternal smoking[1.97(95%CI=1.75–2.22),CE=weak],bed sharing[2.89(95%CI=1.81–4.60),CE=weak],and infants found with heads covered by bedclothes after last sleep[11.01(95%CI=5.40–22.45),CE=suggestive],were *** the other hand,three protective factors,namely,breastfeeding[0.57(95%CI=0.39–0.83),CE=non-significant],supine sleeping position[0.48(95%CI=0.37–0.63),CE=suggestive],and pacifier use[0.44(95%CI=0.30–0.65),CE=weak],were also *** Based on the evidence,we propose several risk and protecti

关键词： Infant Protective factor Risk factor Sudden infant death syndrome Umbrella review

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Enhanced stability and rate performance of zinc-doped cobalt hexacyanoferrate (CoZnHCF) by the limited crystal growth and reduced distortion

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Journal of Energy Chemistry 2022年第6期31卷 649-658,I0018页

作者： Jihwan kim Seong-Hoon Yi Li Li Sang-eun Chun School of Materials Science and Engineering Kyungpook National UniversityDaegu 41566Republic of Korea State Key Laboratory of Rolling and Automation Northeastern UniversityShenyang 110819LiaoningChina School of Metallurgy Northeastern UniversityShenyang 110819LiaoningChina School of Industrial Technology Advances Kyungpook National UniversityDaegu 41566Republic of Korea

Cobalt hexacyanoferrate (CoHCF) is a potential cathode for aqueous Na-ion batteries due to its high theoretical specific capacity (170 m Ah g^(-1));however,its lower rate capability and cyclability limit its *** distortion at a weak N-coordinated crystal field during cycling disintegrates Co,yielding an irreversible *** Zn amounts ranging 0–1 were added to the Co site to suppress the structural irreversibility of CoHCF,yielding Co_(1-x)Zn_(x)HCF powder;this Zn (x≤0.09) addition reduced the powder’s dimension because the lower four coordination of Zn–N,not the six coordination of Co–N,limits the powder ***,a small lattice parameter and interaxial angle (~90°) are obtained,implying that a narrower Co_(1-x)Zn_(x)HCF inner structure is formed to accommodate Na ***,the electronic conductivity of Co_(1-x)Zn_(x)HCF gradually increased within 0–0.09 range.A smaller particle size with a high surface area leads to a near-surface-limited redox process,similar to a capacitive *** the surface-limited reaction and electronic conductivity enhances the reversibility due to the smaller charge transfer resistance at the electrode/electrolyte interface caused by Zn *** redox-active Co with non-active Zn amount of 0.07 (Co_(1-x)Zn_(x)HCF) slightly reduces the specific capacity from 127 to 119 mAh g^(-1)at 0.1 A g^(-1)due to the shrunken Co charging *** performance is enhanced by compromising the capacity and reduced distortion,resulting in 81%retention at a 20-times-faster charging ***,the Co_(1-x)Zn_(x)HCF sample exhibited the good stability while preserving 74%of the initial capacity at 0.5 A g^(-1)after 200 cycles.

关键词： Cobalt hexacyanoferrate Rate capability Stability Growth limitation Structural distortion Near-surface-limited redox process

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Median arcuate ligamentum syndrome:Four case reports

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World Journal of Clinical Cases 2022年第6期10卷 1991-1997页

作者： Ji eun kim Poong Lyul Rhee Division of Gastroenterology Samsung Medical CenterSeoul 06351South Korea

BACKGROUND Median arcuate ligamentum syndrome(MALS)is a disease entity with unclear *** it is not considered in advance,the clinical diagnosis of the disease is very difficult because patients complain of digestive discomfort including ***,this characteristic is not specific to *** have been no studies to assist in making a quick *** aim of this case series was to recognize that MALS must be considered as a differential factor in the cause of abdominal *** SUMMARY We described cases in which four patients complained of abdominal pain over a long period but in whom a diagnosis of MALS could not be *** the gastroenterologist does not take into account abdominal pain in advance,the patient is considered an asymptomatic gallstone patient and has their gallbladder removed despite imaging *** patient may also be considered a psychiatric patient and may be administered psychiatric drugs over a long *** all four cases in this report,the patients experienced abdominal *** three cases,the diagnosis was possible by the clinician’s judgment considering both clinical symptoms and imaging techniques shortly after the onset of ***,in one case that lasted over 20 years,a clear diagnosis was not *** after complaining of colicky pain and performing a cholecystectomy,the diagnosis was made only after the symptoms *** all four cases,the symptoms were relieved by *** MALS is a rare disease and it is easy to miss because it is not malignant,but patients can suffer from pain over a long *** the accurate diagnosis of a patient complaining of abdominal pain,the diagnosis must be *** addition,as there are asymptomatic patients,patients who need treatment should be carefully selected,and improvement with medical treatment can be ***-scale studies are also needed.

关键词： Median arcuate ligamentum syndrome Abdominal pain Missed diagnosis Neuromodulator Celiac artery compression Case report

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Antioxidant and anticancer activity of Artemisia princeps *** extract in HepG2 and Hep3B hepatocellular carcinoma cells

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Chinese Journal of Cancer Research 2013年第5期25卷 536-543页

作者： eun-Jeong Choi Gun-hee kim Plant Resources Research Institute Duksung Women's University

Objective：The aim of the present study was to investigate antioxidant and the anticancerigen activity of a methanol extract from Artemisia princeps *** （APME）,a well-known traditional herbal medicine in Asia,in hepatocellular cancer ***：To evaluate the antioxidant activity of APME,reactive oxygen species （ROS） and the antioxidant enzymes,superoxide dismutase （SOD） and catalase were investigated in HepG2 cells exposed to APME （5,100,and 200 μg/mL） for 72 ***,to evaluate the anticancer activity of APME,we investigated the proliferation and apoptosis induction of HepG2 and Hep3B cells exposed to APME （1-200 μg/mL） for 24,48,and 72 ***：APME dose-dependently reduced the generation of ROS in the presence of H2O2 compared with control ***,it increased catalase and SOD ***,APME inhibited cell proliferation in a dose-and time-dependcnt manner,but at concentrations lower than 100 μg/mL,the inhibition was less dose-dependent than ***2 and Hep3B cells exposed to 5,100,and 200 μg/mL APME for 72 h underwent cell cycle arrest and *** to APME resulted in a significant increase in the number of cells in G1 phase and a decrease in the G2/M phase cell *** addition,APME induced P53 expression of HepG2 cells in a dose-dependent manner,and played a role in the downregulation of Bcl-2 and upregulation of Bax in both HepG2 and Hep3B ***：These results indicate the potential role of APME as an antioxidant and anticancerigen agent in hepatocarcinoma cell lines.

关键词： Artemisia princeps var.orientalis antioxidant anticancer hepatocellular carcinoma

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CRISPR/Cas9-mediated gene editing to confer turnip mosaic virus (TuMV) resistance in Chinese cabbage (Brassica rapa)

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Horticulture Research 2023年第6期10卷 135-143页

作者： Ye-Rin Lee Muhammad Irfan Siddique Do-Sun kim eun Su Lee Koeun Han Sang-Gyu kim Hye-eun Lee Vegetable Research Division National Institute of Horticultural and Herbal ScienceRural Development AdministrationWanju55365Republic of Korea Department of Horticultural Sciences North Carolina State University Mountain Horticultural Crops ResearchExtension Center 455 Research DriveMills RiverNC 28759USA Department of Biological Sciences Korea Advanced Institute for Science and TechnologyDaejeon34141Republic of Korea

Genome editing approaches,particularly the CRISPR/Cas9 technology,are becoming state-of-the-art for trait development in numerous breeding *** advances in improving plant traits are enabled by this influential tool,especially for disease resistance,compared to traditional *** of the potyviruses,the turnip mosaic virus(TuMV),is the most widespread and damaging virus that infects Brassica *** generated the targeted mutation at the eIF(iso)4E gene in the TuMV-susceptible cultivar“Seoul”using CRISPR/Cas9 to develop TuMV-resistant Chinese *** detected several heritable indel mutations in the edited T0 plants and developed T1 through generational *** was indicated in the sequence analysis of the eIF(iso)4E-edited T1 plants that the mutations were transferred to succeeding *** edited T1 plants conferred resistance to *** was shown with ELISA analysis the lack of accumulation of viral ***,we found a strong negative correlation(r=-0.938)between TuMV resistance and the genome editing frequency of eIF(iso)***,it was revealed in this study that CRISPR/Cas9 technique can expedite the breeding process to improve traits in Chinese cabbage plants.

关键词： CRISPR/Cas9 TuMV breeding

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Rumex acetosella Inhibits Platelet Function via Impaired MAPK and Phosphoinositide 3-Kinase Signaling

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Chinese Journal of Integrative Medicine 2022年第9期28卷 802-808页

作者： Bo-Ra Jeon Muhammad Irfan Seung eun Lee Jeong Hoon Lee Man hee Rhee Laboratory of Physiology and Cell Signaling College of Veterinary MedicineKyungpook National UniversityDaegu41566Republic of Korea Department of Herbal Crop Research National Institute of Horticultural and Herbal Science(NIHHS)Eumseong27709Republic of Korea

Objective:To examine the antiplatelet and antithrombotic activity of Rumex acetosella ***:Standard light aggregometry was used for platelet aggregation,intracellular calcium mobilization assessed using Fura-2/AM,granule secretion(ATP release)by luminometer,and fibrinogen binding to integrin α_(Ⅱb)β_(3) detected using flow *** blotting is carried out to determine the phosphorylation of mitogen-activated protein kinase(MAPK)and phosphoinositide 3-kinase(PI3K)/Akt ***:Rumex acetosella displayed the ability to inhibit platelet aggregation,calcium mobilization,granule secretion,and fibrinogen binding to integrin α_(Ⅱb)β_(3).Rumex acetosella has also down-regulated MAPK and PI3K/Akt phosphorylation(all P<0.01).Conclusion:Rumex acetosella extract exhibits antiplatelet activity via modulating GPVI signaling,and it may protect against the development of platelet-related cardiovascular diseases.

关键词： antiplatelet ethnomedicine integrinα_(Ⅱb)β_(3) mitogen-activated protein kinase Rumex acetosella L.

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Topology optimization of reactive material structures for penetrative projectiles

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Defence Technology（防务技术） 2022年第7期18卷 1205-1218页

作者： Shinyu kim Saekyeol kim Taekyun kim Sangin Choi Tae hee Lee Jung Su Park Sang-Hyun Jung Department of Automotive Engineering Hanyang University222 Wangsimni-roSeongdong-guSeoul04763Republic of Korea The 4th R&D Institute Agency for Defense Development35Yuseong P.O.BoxDaejeon34186Republic of Korea

Recently,reactive materials have been developed for penetrative projectiles to improve impact resistance and energy ***,the design of a reactive material structure,involving shape and size,is challenging because of difficulties such as high non-linearity of impact resistance,manufacturing limitations of reactive materials and high expenses of penetration *** this study,a design optimization methodology for the reactive material structure is developed based on the finite element analysis.A finite element model for penetration analysis is introduced to save the expenses of the *** resistance is assessed through the analysis,and result is calibrated by comparing with experimental *** on the model,topology optimization is introduced to determine shape of the *** design variables and constraints of the optimization are proposed considering the manufacturing limitations,and the optimal shape that can be manufactured by cold spraying is *** on the optimal shape,size optimization is introduced to determine the geometric dimensions of the *** a result,optimal design of the reactive material structure and steel case of the penetrative projectile,which maximizes the impact resistance,is *** the design process proposed in this study,reactive material structures can be designed considering not only mechanical performances but also manufacturing limitations,with reasonable time and cost.

关键词： Reactive material Penetrative projectile Topology optimization Manufacturing constraint Cold gas dynamic spray Additive manufacturing

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Toward Data-Driven Digital Therapeutics Analytics:Literature Review and Research Directions

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IEEE/CAA Journal of Automatica Sinica 2023年第1期10卷 42-66页

作者： Uichin Lee Gyuwon Jung eun-Yeol Ma Jin San kim heepyung kim Jumabek Alikhanov Youngtae Noh heeyoung kim Korea Advanced Institute of Science and Technology Daejeon 34141Republic of Korea Inha University Incheon 402-751Republic of Korea KENTECH Naju-siRepublic of Korea

With the advent of digital therapeutics(DTx),the development of software as a medical device(SaMD)for mobile and wearable devices has gained significant attention in recent *** DTx evaluations,such as randomized clinical trials,mostly focus on verifying the effectiveness of DTx *** acquire a deeper understanding of DTx engagement and behavioral adherence,beyond efficacy,a large amount of contextual and interaction data from mobile and wearable devices during field deployment would be required for *** this work,the overall flow of the data-driven DTx analytics is reviewed to help researchers and practitioners to explore DTx datasets,to investigate contextual patterns associated with DTx usage,and to establish the(causal)relationship between DTx engagement and behavioral *** review of the key components of datadriven analytics provides novel research directions in the analysis of mobile sensor and interaction datasets,which helps to iteratively improve the receptivity of existing DTx.

关键词： Causal inference data-driven analytics framework digital therapeutics(DTx) mobile and wearable data technical and behavioral engagement

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Xanthogranulomatous cholecystitis managed by laparotomy may go through troublesome clinical course: Reflection of severe inflammation

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Hepatobiliary & Pancreatic Diseases International 2023年第2期22卷 210-212页

作者： hee Ju kim Kwang Yeol Paik Department of Surgery Yeoiudo St.Mary’s HospitalCollege of MedicineThe Catholic University of Korea College of MedicineSeoul 07345Korea

To the Editor: Xanthogranulomatous cholecystitis(XGC) is an uncommon inflammatory disease of the gallbladder, and its incidence is reported to be 1.3%-5.2% [1]. XGC is diagnosed by histopathological examination, characterized by severe inflammatory destruction followed by a granulomatous reaction, marked proliferative fibrosis, and infiltration of inflammatory cells [2].

关键词： granuloma cholecystitis inflammation

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Development of polyimide films reinforced with boron nitride and boron nitride nanosheets for transparent flexible device applications

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Nano Research 2018年第5期11卷 2366-2378页

作者： You Jin Min Kyeong-hee Kang Dae-eun kim Department of Mechanical Engineering Yonsei University 50 Yonsei-ro Seodaemun-gu Seoul 03722 Republic of Korea

The benefits of reinforcing polyimide （PI） films with boron nitride （BN） particles and boron nitride nanosheets （BNNSs） were assessed with the aim of enhancing their thermal, optical, and mechanical properties for flexible device applications. BNNSs were prepared from BN particles using a liquid-phase exfoliation method assisted by an ultrasonic probe-type sonicator and centrifugator. PI-based composite films blended with BNNSs and BN particles were fabricated at various concentrations via mechanical stirring and spin coating. The transparency of the PI/BNNS composite films remained almost the same as that of pure PI films up to 3 wt.% whereas the transparency of the PI/BN composite films decreased with increasing concentration of the BN fillers at 550 nm. The thermal stability improved significantly with increasing concentrations of both BN and BNNS relative to that of pure PI films. The temperature for 5% weight loss of the PI/BNNS composite film was higher than that of the PI/BN composite film at the same filler concentration. The composite films with 2 wt.% BN or BNNS showed the lowest wear rate, and the PI/BNNS composite films showed more stable frictional behavior compared to the PI/BN composite films. In addition, bending tests showed that the PI/BNNS composite films exhibited excellent flexibility compared to the PI/BN composite films. Overall, the results indicate that the BNNS can be effectively used as a filler that can enhance the thermal and mechanical properties of polymer materials for flexible device applications.

关键词： polyimide (PI) boron nitride (BN) transparency thermal properties flexibility tribology

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