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Importance of proper ventilator support and pulmonary rehabilitation in obese patients with heart failure:Two case reports

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World Journal of Clinical Cases 2023年第13期11卷 3029-3037页

作者： eun-hee lim Sung-hee Park Yu Hui Won Physical Medicine and Rehabilitation Jeonbuk National University Medical SchoolJeonju 54907South Korea Department of Physical Medicine and Rehabilitation Jeonbuk National University Medical SchoolJeonju 54907South Korea Research Institute of Clinical Medicine of Jeonbuk National University Biomedical Research Institute of Jeonbuk National University HospitalJeonju 54907South Korea

BACKGROUND The optimal treatment for heart failure(HF)is a combination of appropriate *** the disease using only medical therapy is difficult in patients with HF,severe hypercapnia,and *** patients should first receive ventilator support followed by pulmonary rehabilitation(PR).CASE SUMMARY We report two cases in which arterial blood gas(ABG)improved and PR was possible with appropriate ventilator *** patients with extreme obesity complaining of worsening dyspnea–a 47-year-old woman and a 36-year-old man both diagnosed with HF–were hospitalized because of severe hypercapnia and *** proper medical treatment,hypercapnia and desaturation resolved in neither case,and both patients were transferred to the rehabilitation department for *** the time of the first consultation,the patients were bedridden because of *** demand was successfully reduced once noninvasive ventilation was *** the patients’dyspnea gradually improved to the point where they could be weaned off the ventilator during the daytime,they started engaging in functional training and aerobic *** 4 mo of followup,both patients were able to perform activities of daily living and maintain their lower body weight and normalized ABG *** Symptoms of patients with obesity and HF may improve once ABG levels are normalized through ventilator support and implementation of PR.

关键词： Noninvasive ventilation Heart failure Obesity Rehabilitation Dyspnea Case report

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Single-cell and spatial omics:exploring hypothalamic heterogeneity

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Neural Regeneration Research 2025年第6期20卷 1525-1540页

作者： Muhammad Junaid eun Jeong Lee Su Bin lim Department of Biochemistry&Molecular Biology Ajou University School of MedicineSuwonSouth Korea Department of Biomedical Sciences Graduate School of Ajou UniversitySuwonSouth Korea Department of Brain Science Ajou University School of MedicineSuwonSouth Korea

Elucidating the complex dynamic cellular organization in the hypothalamus is critical for understanding its role in coordinating fundamental body functions. Over the past decade, single-cell and spatial omics technologies have significantly evolved, overcoming initial technical challenges in capturing and analyzing individual cells. These high-throughput omics technologies now offer a remarkable opportunity to comprehend the complex spatiotemporal patterns of transcriptional diversity and cell-type characteristics across the entire hypothalamus. Current single-cell and single-nucleus RNA sequencing methods comprehensively quantify gene expression by exploring distinct phenotypes across various subregions of the hypothalamus. However, single-cell/single-nucleus RNA sequencing requires isolating the cell/nuclei from the tissue, potentially resulting in the loss of spatial information concerning neuronal networks. Spatial transcriptomics methods, by bypassing the cell dissociation, can elucidate the intricate spatial organization of neural networks through their imaging and sequencing technologies. In this review, we highlight the applicative value of single-cell and spatial transcriptomics in exploring the complex molecular-genetic diversity of hypothalamic cell types, driven by recent high-throughput achievements.

关键词： cellular diversity hypothalamus multi-omics single-cell transcriptomics spatial transcriptomics

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Model development to estimate site index values for six major tree species in North Korea

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Journal of Forestry Research 2023年第2期34卷 387-400页

作者： Sohee Park A-Ram Yang eun-hee Kim Joongbin lim Division of Global Forestry Department of Future Forest StrategyNational Institute of Forest ScienceSeoul 02455Republic of Korea Forest ICT Research Center National Institute of Forest ScienceSeoul 02455Republic of Korea

Due to considerable deforestation in North Korea,there is a need to plan forest restoration programs based on scientific forest *** this study,a methodology was developed for estimating the site index values of six major tree species and the forest productivity *** site index values of these tree species were derived in South Korea using the Chapman-Richards *** values were used with data from the 6th National Forest Inventory,which included 20 types of edaphic,topographic,and climatic factors,and random forest analysis—a widely used machine learning technique for spatial prediction—to develop a new model for estimating the site index values of these species across South *** prediction accuracy of this model was evaluated using the root mean square *** results show that the prediction accuracy was high,with a root mean square error of~***,the importance of the variables related to climate and geography was generally *** proposed site index estimation model for six tree species was applied across North Korea,and its effectiveness tested by comparing the estimated values with those reported in literature from North *** differences between the model outputs and recorded data in the northern alpine regions were presumably due to the lack of data for high-altitude regions in South *** model is based on the determination of the suitability of tree species in restoration ***,it can contribute to the evaluation of forest productivity in North Korea and may help plan efficient forest restoration programs.

关键词： Environmental factors Forest productivity Machine learning North Korea Random forest Site index

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Spatial phase-shifting interferometry with compensation of geometric errors based on genetic algorithm(Invited Paper)

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Chinese Optics Letters 2009年第12期7卷 1113-1116页

作者： Joonku Hahn Hwi Kim Yongjun lim eun-hee Kim Byoungho Lee School of Electrical Engineering Seoul National University

We propose a novel spatial phase-shifting interferometry that exploits a genetic algorithm to compensate for geometric errors. Spatial phase-shifting interferometry is more suitable for measuring objects with properties that change rapidly in time than the temporal phase-shifting interferometry. However, it is more susceptible to the geometric errors since the positions at which interferograms are collected are different. In this letter, we propose a spatial phase-shifting interferometry with separate paths for object and reference waves. Also, the object wave estimate is parameterized in terms of geometric errors, and the error is compensated by using a genetic algorithm.

关键词： Spatial phase-shifting interferometry with compensation of geometric errors based on genetic algorithm

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Evaluation of the safety of hair essence containing 0.05% purified bee venom on the skin and eyes of rabbits

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Journal of Traditional Chinese Medicine 2020年第1期40卷 67-72页

作者： Mi Kyung lim eun Hye Han Sang Ho Lee Jee hee Kim R&D Center KoreaeundanGyeonggi-do 13207Republic of Korea

OBJECTIVE:To investigate the safety of hair essence containing 0.05%purified bee venom(HE-PBV)on the skin and eyes of New Zealand White ***:HE-PBV which contained 0.05%PBV,purified water,and glycerin,was used as the test *** skin-irritation test(SIT)and eye-irritation test(EIT)were conducted according to the Draize *** the SIT,HE-PBV(0.5 m L)dropped gauze was attached both intact and abraded skin for 24 *** other side of the skin was used as *** 24 and 72 h,the treatment site was observed and scored according to evaluation criteria for skin *** the EIT,the rabbits were divided into two groups:eye-washed(three rabbits)and non-eye-washed(six rabbits).HE-PBV(0.1 m L)was squirted into the right eye of *** left eye was untreated and used as a ***,20-30-s later,the eyes of rabbits in the eye-washed group were washed with^50 m L of physiologic(0.9%)salt ***,1,2,3,4 and 7 d after the start of the EIT,the eyes and behavior of the rabbits were *** degree of eye irritation elicited by HE-PBV was determined in three steps and then the criteria of the classification of eye-irritation ***:The SIT revealed erythema and edema at the site of HE-PBV *** 72 h,the body weight of rabbits was reduced slightly,but other symptoms(except erythema and edema)were not *** Primary Irritation Index score was0.6,and HE-PBV was deemed to be a slight *** EIT did not show mortality or body-weight fluctuation,but hyperemic conjunctiva and eyelid closure were noted after HE-PBV *** for these results,the score for the ophthalmic response on days 1,2,3,4 and 7 was 0,and HE-PBV was deemed to be a ***:These data suggest that HE-PBV did not elicit eye irritation,but was a slight irritant to the skin of rabbits;the latter slight would have been due to the excipients used in manufacture of the hair essence because PBV has been shown to be safe.

关键词： Alopecia Bee Venoms Hair essence Skin irritancy tests Eye irritancy tests Complementary therapies

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Patient safety culture and handoff evaluation of nurses in small and medium-sized hospitals

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International Journal of Nursing Sciences 2021年第1期8卷 58-64,I0004页

作者： Jung hee Kim Jung lim Lee eun Man Kim Department of Nursing Science Shinsung UniversityChungnamSouth Korea Department of Nursing Daejeon UniversityDaejeonSouth Korea Department of Nursing Science Sun Moon UniversityChungnamSouth Korea

Objectives:This study was conducted to investigate the current status of handoffs,perception of patient safety culture,and degrees of handoff evaluation in small and medium-sized hospitals and identified factors that make a difference in handoff ***:This is a descriptive study.425 nurses who work at small and medium-sized hospitals in South Korea were included in our *** completed a set of self-reporting questionnaires that evaluated demographic data,handoff-related characteristics,perception of patient safety culture,and handoff ***:Results showed that the overall score of awareness of a patient safety culture was 3.65±0.45,the level was *** score of handoff evaluation was 5.24±*** nurses experienced errors in handoff and most nurses had no guidelines and checklist in the *** evaluation differed significantly according to the level of education,work patterns,duration of hospital employment,handoff method,degree of satisfaction with the current handoff method,errors occurring at the time of handoff,handoff guidelines,and appropriateness of handoff education time(P<0.05).Conclusion:For handoff improvement,guidelines and standards should be *** is necessary to develop a structured handoff education *** formal handoff education should be implemented to spread knowledge uniformly.

关键词： Evaluation studies Handoff Hospital nursing staff Patient safety

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Insights into the changes in the surface properties of goethite with Ni in the lattice in the presence of salicylhydroxamic acid:Experimental and density functional theory studies

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International Journal of Minerals,Metallurgy and Materials 2024年第4期31卷 665-677页

作者： Levie Mweene Gilsang Hong hee-eun Jeong hee-won Kang Hyunjung Kim Department of Earth Resources and Environmental Engineering Hanyang University222 Wangsimni-roSeongdong-guSeoul 04763Republic of Korea

Comparative experiments and theoretical analysis of the surface chemistry changes of goethite(GT)and goethite containing Ni(GTN)in the lattice in the presence of salicylhydroxamic acid(SA)were *** was revealed that in the presence of 100 g·t^(-1)of SA,the flotation recovery of GTN and GT increased with increasing pH,achieving a maximum recovery of 98.9%for both minerals at p H 8.3 and decreasing beyond that pH,with GTN having a slightly higher recovery than GT,except at pH *** was further confirmed by the higher complexation energies of GTN···SA(-883.87 kJ·mol^(-1))compared with GT···SA(-604.23 kJ·mol^(-1))resulting from covalent,closed-shell,and conventional hydrogen *** higher adsorption of SA onto GTN relative to GT was due to the formation of aπ-hole in GTN,thereby promoting a higher interaction of the collector with the ***,the presence of Ni in the GT lattice improves and decreases the adsorption and desorption of SA onto and from the mineral,respectively,compared with those onto and from GT.

关键词： nickel goethite adsorption salicylhydroxamic acid recovery

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Association between metabolic syndrome and agerelated cataract

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International Journal of Ophthalmology(English edition) 2015年第4期8卷 804-811页

作者： Sangshin Park eun-hee Lee Center for International Health Research Rhode Island Hospital The Warren Alpert Medical School of Brown University Department of Visual Optics and Graduate School of Health Science Far East University

·AIM: To determine the effect of metabolic syndrome on age-related cataract formation.·METHODS: We analyzed data for 2852 subjects [41.8%men and 58.2% women; mean(±SD) age, 52.9 ±13.9y],taken from the Korea National Health and Nutrition Examination Survey 2008. Metabolic syndrome was diagnosed by criteria proposed by the Joint Interim Societies. Cataract was diagnosed by using the Lens Opacities Classification System III. The association between metabolic syndrome and cataract was determined using age-adjusted and multivariable logistic regression analyses.· RESULTS: In multivariable analyses, men with metabolic syndrome had a 64% increased risk of nuclear cataract [odds ratio(OR), 1.64; 95% confidence interval(CI), 1.12-2.39]. Women with metabolic syndrome had a56% increased risk of cortical cataract(OR, 1.56; 95% CI,1.06-2.30). Men and women with metabolic syndrome had a 46%(OR, 1.46; 95% CI, 1.01-2.12) and 49%(OR,1.49; 95% CI, 1.07-2.08) increased risk of any cataract,respectively. The prevalence of nuclear and any cataract significantly increased with an increasing number of disturbed metabolic components in men, and prevalence of all types of cataracts increased in women. Men using hypoglycemic medication had an increased risk of nuclear(OR, 2.62; 95% CI, 1.41-4.86) and any(OR, 2.27;95% CI, 1.14-4.51) cataract, and women using antidyslipidemia medication had an increased risk of cortical(OR, 2.18; 95% CI, 1.12-4.24) and any(OR, 2.21;95% CI, 1.14-4.26) cataract.·CONCLUSION: Metabolic syndrome and its components,such as abdominal obesity, high blood pressure, andimpaired fasting glucose, are associated with age-related cataract formation in the Korean population.

关键词： cataract metabolic syndrome obesity diabetes mellitus hypertension

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Effect of Lycopus lucidus *** on gut microflora and short chain fatty acid composition in Crj:CD-1 mice

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BIOCELL 2022年第9期46卷 2101-2109页

作者： eun NA SUN YOUNG lim Ocean Science and Technology School Korea Maritime&Ocean UniversityBusanKorea2 Division of Convergence on Marine ScienceKorea Maritime&Ocean UniversityBusanKorea

We investigated the diversity and composition of microflora in feces of Lycopus lucidus Turcz.-fed *** addition,we evaluated the production of major cytokines(Interleukin-6 and-10)which are related to inflammation and fatty acid composition of several tissues.16S ribosomal DNA sequencing-based microbiome taxonomic profiling analysis was performed utilizing the EzBioCloud data *** mice fed on *** showed a significantly reduced number of lactic acid bacteria and coliform in the feces compared with the control group(p<0.05).16S rDNA sequencing analysis of fecal samples showed that *** supplementation decreased the community of harmful microflora(Enterobacteriaceae including Escherichia coli and Bacteroides sp.)in feces compared with the control group(p<0.05).There were no significant differences in mRNA expression of cytokine IL-6 and IL-10 between the control and *** fed *** fecal fatty acid composition in the *** group had percentages of 4:0,6:0,8:0 and 10:0 in the intestine but those short chain fatty acids were not detected in the control *** results showed that *** supplementation influenced gut environment by decreasing harmful microflora and increased the percentages of several short fatty acids.

关键词： Lycopus lucidus Turcz Fatty acid composition Intestinal microflora 16S rDNA sequencing Cytokines

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Ascaris-mimicking common bile duct stone: A case report

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World Journal of Clinical Cases 2020年第19期8卷 4499-4504页

作者： Seo-Youn Choi Ha eun Jo Yun Nah Lee Ji eun Lee Min hee Lee San ghyeok lim Boem Ha Yi Radiology Soonchunhyang University HospitalBucheonBucheon 14584South Korea Digestive disease center and research institute Soonchunhyang University HospitalBucheonBucheon 14584South Korea

BACKGROUND In most cases,it is not difficult to differentiate common bile duct(CBD)stone from Ascaris infection because they are different disease entities and have different imaging *** two diseases usually demonstrate unique characteristic findings on computed tomography or magnetic resonance ***,we report a rare case from our experience in which a CBD stone mimicked and was misdiagnosed as *** SUMMARY A 72-year-old male presented with elevated serum liver *** tomography showed a hyper-attenuated,elongated lesion in the CBD lumen and associated biliary *** resonance cholangiopancreatography and endoscopic retrograde cholangiopancreatography revealed a linear filling defect in the bile ***,elongated echogenic material with a central hypoechogenic area was seen on endoscopic *** the imaging findings caused us to suspect infection with the nematode Ascaris,the lesion was revealed to be a dark-brown-colored CBD stone through endoscopic *** We report a rare case of a CBD stone that mimicked *** also review the literature for side-by-side comparisons of the imaging features of CBD stones and ascariasis.

关键词： Case report Common bile duct Gallstones Ascaris Ascariasis Multidetector computed tomography Magnetic resonance cholangiopancreatography

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