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Long-term clinical outcome between beta-blocker with ACEI or ARB in patients with NSTEMI who underwent PCI with drug-eluting stents

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Journal of Geriatric Cardiology 2019年第3期16卷 280-290页

作者： yong hoon Kim Ae-Young Her Eun-Seok Shin Myung ho Jeong Division of Cardiology Department of Internal MedicineKangwon National University School of MedicineChuncheonSouth Korea Division of Cardiology Department of Internal MedicineUlsan Medical CenterUlsan HospitalUlsanSouth Korea Chonnam National University hospital GwangjuSouth Korea

Background Because limited comparative data are available,we decided to compare 2-year major clinical outcomes between beta-blockers (BB) with angiotensin converting enzyme inhibitors (ACEI) and BB with angiotensin receptor blockers (ARB) therapy in patients with non-ST-segment elevation myocardial infarction (NSTEMI) after percutaneous coronary intervention (PCI) with drug-eluting stents (DES).Methods A total 11,288 NSTEMI patients who underwent PCI with DES were enrolled and they were divided into two groups,the BB with ACEI group (n = 7600) and the BB with ARB group (n = 3688).The major clinical endpoint was the occurrence of major adverse cardiac events (MACE) defined as all-cause death,recurrent myocardial infarction (re-MI),total revascularization [target lesion revascularization (TLR),target vessel revascularization (TVR),non-TVR] rate during the 2-year follow-up *** After propensity score-matched (PSM) analysis,two PSM groups (3317 pairs,n = 6634,C-statistic = 0.695) were *** the cumulative incidences of all-cause death,cardiac death,TLR,and non-TVR were similar between the two groups,MACE (HR = 0.832,95% CI: 0.704?0.982,P = 0.030),total revascularization rate (HR = 0.767,95% CI: 0.598?0.984,P = 0.037),and TVR rate (HR = 0.646,95% CI: 0.470?0.888,P = 0.007) were significantly lower in the BB with ACEI group after *** In this study,we suggest that the combination of BB with ACEI may be beneficial for reducing the cumulative incidences of MACE,total revascularization rate,and TVR rather than the BB with ARB after PCI with DES in NSTEMI patients.

关键词： Angiotensin converting enzyme inhibitor Angiotensin receptor blocker Beta-blocker Myocardial infarction

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Strategy of photo-protection in phytoplankton assemblages in the Kongsfjorden, Svalbard, Arctic

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Chinese Journal of Oceanology and Limnology 2016年第1期34卷 1-12页

作者： Sun-yong HA Doo Byoul LEE Sung-ho KANG Kyung-hoon SHIN Korea Polar Research Institute 26 Songdomirae-ro Yeonsu-gu Incheon 406-840 Republic of Korea Hanyang University Marine Environmental Science Department 1271 Sa-3 dong Sangnok-gu Ansan Kyeonggi-do 425-791 Republic of Korea

Photo-protective functions were investigated in phytoplankton assemblages at Kongsfjorden, Svalbard in spring, using their UV-absorbing compounds （mycosporine-like amino acids （MAAs））, xanthophyllpigments （diadinoxanthin （DD） and diatoxanthin （DT）） and〈beta〉-dimethylsulphoniopropionate （〈beta〉-DMSP）. The dominant phytoplankton species in the inner bay were dominated by Phaeocystis spp. and nanoflagellates, while the offshore waters were dominated by Thalassiosira spp. In the inner bay, UV- absorbing compounds and xanthophyll pigments exhibited higher ratios of MAA to chlorophyll a （MAA：chl a ratio）, and both DD and DT to chlorophyll a （DD：chl a ratio and DT：chl a ratio）, respectively. Thus, the photoprotective-pigrnents such as DD and DT appear to complement MAAs in the natural phytoplankton assemblage. however, the ratio of 〈beta〉-DMSP to chlorophyll a （〈beta〉-DMSP：chl a ratio） did not show a distinct spatial distribution according to environmental factors or interspecies differences. In this study, we found that photoprotective compounds occurred in a manner dependent on the phytoplankton species composition in Kongsfjorden Bay, where Phaeocystis is the dominant species.

关键词： photo-protective compounds dimethylsulphoniumpropionate (DMSP) xanthophyll pigment Kongsf]orden Bay UV radiation

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Radiotherapy for 65 patients with advanced unresectable hepatocellular carcinoma

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World Journal of Gastroenterology 2008年第15期14卷 2394-2400页

作者： Yeon Seok Seo Jin Nam Kim Bora Keum Sanghoon Park yong Dae Kwon yong Sik Kim Yoon Tae Jeen hoon Jai Chun Chul yong Kim Chang Duck Kim ho Sang Ryu Soon ho Um Department of Internal Medicine Korea University College of Medicine Seoul 136-705 Korea Department of Radiation Oncology Korea University College of Medicine Seoul 136-705 Korea

AIM: To evaluate the efficacy of radiotherapy (RT) in patients with advanced unresectable hepatocellular carcinoma (HCC). METhoDS: A total of 65 patients were treated with RT in the Korea University Medical Center. The median age of the patients was 60 years, and 86.2% were men. 18.5% and 81.5% of the patients were diagnosed as TNM stage Ⅲ and Ⅳ-A, respectively. Treatment response was assessed 4 mo after initiation of RT. Tumor regression rate 1 mo after initiation of RT (TRR1m) was also assessed. Duration of survival was calculated from the initiation of RT. RESULTS: The objective treatment response was 56.9%. The 12 mo survival rate was 34.7%. Predictive factors for survival were Child-Pugh grade, α-fetoprotein level and treatment response. An objective response was achieved more frequently in patients with TRR1m ≥ 20% than in those with TRR1m < 20% (P < 0.001). CONCLUSION: RT is effective in treating advanced HCC with a tumor response rate of 56.9%.

关键词： Hepatocellular carcinoma Radiotherapy Treatment response Survival

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Mononuclear cells from the cord blood and granulocytecolony stimulating factor-mobilized peripheral blood:is there a potential for treatment of cerebral palsy?

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Neural Regeneration Research 2015年第12期10卷 2018-2024页

作者： Hani Koh Kyoujung Hwang Hae-Young Lim yong-Joo Kim Young-ho Lee Department of Translational Medicine Graduate School of Biomedical Science & EngineeringHanyang University Greencrosscell Corp Analytical Instrumentation Center Medical Branch Hanyang University Department of Pediatrics Hanyang University College of Medicine Cell Therapy Center Hanyang University Medical Center

To investigate a possible therapeutic mechanism of cell therapy in the field of cerebral palsy using granulocyte-colony stimulating factor（G-CSF）-mobilized peripheral blood mononuclear cells（m PBMCs）,we compared the expression of inflammatory cytokines and neurotrophic factors in PBMCs and m PBMCs from children with cerebral palsy to those from healthy adult donors and to cord blood mononuclear cells donated from healthy *** significant differences in expression of neurotrophic factors were found between PBMCs and m ***,in cerebral palsy children,the expression of interleukin-6 was significantly increased in m PBMCs as compared to PBMCs,and the expression of interleukin-3 was significantly decreased in m PBMCs as compared to *** healthy adults,the expression levels of both interleukin-1βand interleukin-6 were significantly increased in m PBMCs as compared to *** expression of brain-derived neurotrophic factors in m PBMC from cerebral palsy children was significantly higher than that in the cord blood or m PBMCs from healthy *** expression of G-CSF in m PBMCs from cerebral palsy children was comparable to that in the cord blood but significantly higher than that in m PBMCs from healthy *** expression of pro-inflammatory cytokines（interleukin-1β,interleukin-3,and-6）and higher expression of anti-inflammatory cytokines（interleukin-8 and interleukin-9）were observed from the cord blood and m PBMCs from cerebral palsy children rather than from healthy *** findings indicate that m PBMCs from cerebral palsy and cord blood mononuclear cells from healthy newborns have the potential to become seed cells for treatment of cerebral palsy.

关键词： neurotrophic factors inflammatory cytokines cord blood G-CSF mobilized peripheralblood mononuclear cell cerebral palsy children neural regeneration

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Study of cerium-promoted rhodium alumina catalyst as a steam reforming catalyst for treatment of spent solvents

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Journal of Rare Earths 2014年第9期32卷 831-836页

作者： Hee-Chul Yang Min-Woo Lee ho-Sang Hwang Jei-Kwon Moon Dong-yong Chung Korea Atomic Energy Research Institute

This study attempted to develop an appropriate catalyst used for the steam reforming of gasified spent solvents. Rh2O3/ CeOE-Al2O3 catalysts with various CeO2 loadings were prepared and heated at different temperatures of 500 and 800 ℃, and their surface properties were studied using X-ray diffraction （XRD）, X-ray photoelectron spectroscopy （XPS）, transmission electron microscopy （TEM）, temperature programmed reduction （TPR） and Bmmauer-Emmett-Teller （BET） analyses. Rhodium existed in the form of Rh2O3, regardless of the sample composition as well as the heating temperature. In the tested range of cerium addition （up to 12 times the rhodium mass）, no significant changes in BET surface areas and binding energy corresponding to Rh 3d5/2 were observed. Instead, the addition of cerium led to a greatly enhanced dispersion of rhodium nanoparticles, and no agglomeration of rhodium was observed for samples heated even at 800 ℃. honeycomb monolith rhodium catalysts promoted with cerium were fabricated and tested for the steam reforming of a gasified spent solvent, mainly consisting of butylene （C4H8）. The test results suggested that a cerium-promoted rhodium catalyst could be used as an appropriate reforming catalyst for treating low-quality non-methane hydrocarbons without the formation of coke at high temperatures of up to 900 ℃.

关键词： cerium rhodium catalyst steam reforming spent resin rare earths

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Outcome of laparoscopic cholecystectomy is not influenced by chronological age in the elderly

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World Journal of Gastroenterology 2009年第6期15卷 722-726页

作者： Hyung Ook Kim Jung Won Yun Jun ho Shin Sang Il Hwang yong Kyun Cho Byung ho Son Chang Hak Yoo yong Lai Park Hungdai Kim Departments of Surgery Kangbuk Samsung Hospital Sungkyunkwan University School of MedicineSeoul 110-746 South Korea Departments of Internal Medicine Kangbuk Samsung HospitalSungkyunkwan University School of MedicineSeoul 110-746South Korea

AIM:To evaluate the outcome of laparoscopic cholecystectomy(LC)in patients aged 80 years and older. METhoDS:A total of 353 patients aged 65 to 79 years(group 1)and 35 patients aged 80 years and older(group 2)underwent *** were further classified into two other groups:those with uncomplicated gallbladder disease(group A)or those with complicated gallbladder disease(group B). RESULTS:There were no significant differences between the age groups(groups 1 and 2)with respect to clinical characteristics such as age,gender,comorbid disease,or disease *** operative time,conversion rate,and the incidence of major postoperative complications were similar in groups 1 and ***,the percentage of high-risk patients was significantly higher in group 2 than in group 1 (20.0%vs 5.7%,Phospital stay(7.9±6.5 d vs 5.0±3.7 d, Pho underwent LC seem to be influenced by the severity of gallbladder disease,and not by chronologic *** octogenarians,LC should be performed at an earlier,uncomplicated stage of the disease whenever possible to improve perioperative outcomes.

关键词： Elderly Laparoscopic cholecystectomy Octogenarians Gallbladder Cholecystitis

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Observational Diagnosis of Cloud Phase in the Winter Antarctic Atmosphere for Parameterizations in Climate Models

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Advances in Atmospheric Sciences 2010年第6期27卷 1233-1245页

作者： yong-Sang ChoI Chang-hoi ho Sang-Woo KIM Richard S.LINDZEN Department of Environmental Science and Engineering Ewha Womans University Department of Earth Atmospheric and Planetary SciencesMassachusetts Institute of Technology School of Earth and Environmental Sciences Seoul National University

The cloud phase composition of cold clouds in the Antarctic atmosphere is explored using data from the Moderate Resolution Imaging Spectroradiometer （MODIS） and Cloud-Aerosol Lidar with Orthogonal Polarization （CALIOP） instruments for the period 2000-2006. We used the averaged fraction of liquid-phase clouds out of the total cloud amount at the cloud tops since the value is comparable in the two measurements. MODIS data for the winter months （June, July, and August） reveal liquid cloud fraction out of the total cloud amount significantly decreases with decreasing cloud-top temperature below 0°C. In addition, the CALIOP vertical profiles show that below the ice clouds, low-lying liquid clouds are distributed over ～20% of the area. With increasing latitude, the liquid cloud fraction decreases as a function of the local temperature. The MODIS-observed relation between the cloud-top liquid fraction and cloud-top temperature is then applied to evaluate the cloud phase parameterization in climate models, in which condensed cloud water is repartitioned between liquid water and ice on the basis of the grid point temperature. It is found that models assuming overly high cut-offs （ -40°C） for the separation of ice clouds from mixed-phase clouds may significantly underestimate the liquid cloud fraction in the winter Antarctic atmosphere. Correction of the bias in the liquid cloud fraction would serve to reduce the large uncertainty in cloud radiative effects.

关键词： cloud phase mixed-phase clouds polar cloud cloud radiative effect cloud parameterization

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Delayed gait recovery in a stroke patient

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Neural Regeneration Research 2013年第16期8卷 1514-1518页

作者： Jeong Pyo Seo Mi Young Lee yong Hyun Kwon Sung ho Jang Department of Physical Medicine and Rehabilitation College of Medicine Yeungnam University Department of Physical Therapy College of Health and Therapy Daegu Haany University Department of Physical Therapy Yeungnam College of Science & Technology

We report on a stroke patient who showed delayed gait recovery between 8 and 11 months after the onset of intracerebral hemorrhage. This 32-year-old female patient underwent craniotomy and drainage for right intracerebral hemorrhage due to rupture of an arteriovenous malformation. Brain MR images revealed a large leukomalactic lesion in the right fronto-parietal cortex. Diffusion tensor tractography at 8 months after onset revealed that the right corticospinal tract was severely injured. At this time, the patient could not stand or walk despite undergoing rehabilitation from 2 months after onset. It was believed that severe spasticity of the left leg and right ankle was largely responsible, and thus, antispastic drugs, antispastic procedures （alcohol neurolysis of the motor branch of the tibial nerve and an intramuscular alcohol wash of both tibialis posterior muscles） and physical therapy were tried to control the spasticity. These measures relieved the severe spasticity, with the result that the patient was able to stand at 3 months. In addition, the improvements in sensorimotor function, visuospatial function, and cognition also seemed to contribute to gait recovery. As a result, she gained the ability to walk independently on even floor with a left ankle foot orthosis at 11 months after onset. This case illustrates that clinicians should attempt to find the cause of gait inability and to initiate intensive rehabilitation in stroke patients who cannot walk at 3-6 months after onset.

关键词： neural regeneration brain injury stroke diffusion tensor imaging sequelae gait walk motor recovery corticospinal tract rehabilitation intracerebral hemorrhage grants-supported paper neuroregeneration

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SPAD Value Difference between Blueberry Cultivar ‘STAR’ by Planted Ground and Pot

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Phyton-International Journal of Experimental Botany 2022年第11期91卷 2583-2590页

作者： Gyung Deok Han Dae ho Jung Seong Heo yong Suk Chung Department of Plant Resource and Environment Jeju National UniversityJeju63234Korea Division of Smart horticulture Yonam CollegeCheonan31005Korea Department of horticulture Kongju National UniversityYesan32439Korea

In the smart farm,we can control every detail for *** every factor that affects the crop’s final yield is necessary to optimize its *** SPAD values were observed in the‘Star’cultivar blueberry(Vaccinium darrowii)three times a day and at three different plant *** pattern of SPAD value change was different by the planting *** planted blueberry(***)represented a stable SPAD value during the day and at the different ***,the SPAD value was increased by time in pot-planted blueberry(***).Also,the SPAD value of pot-planted blueberry was lower than ground planted blueberry(***).Even when plants were of the same cultivar and age,planting conditions affected the changing pattern of SPAD in a *** planting condition had ***,proper management is needed to compensate SPAD value in pot-planted blueberry(***).This study suggests that environmental conditions like planting factors affect the final ***,to maximize the efficiency at the smart farm,the factors that could affect the final yield should be investigated and accumulated.

关键词： Cultivation chlorophyll fruit greenhouse light smart farm

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Exploring the genetic basis of pre-harvest sprouting in rice through a genome-wide association study-based haplotype analysis

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Journal of Integrative Agriculture 2024年第8期23卷 2525-2540页

作者： Myeong-Hyeon Min Aye Aye Khaing Sang-ho Chu Bhagwat Nawade yong-Jin Park Department of Plant Resources College of Industrial SciencesKongju National UniversityYesan 32439Republic of Korea Department of Agronomy Yezin Agricultural UniversityNay Pyi Taw 15013Myanmar

Pre-harvest sprouting(PHS)poses a significant global challenge to cereal production,impacting both yield and *** this study,we employed genome-wide association studies(GWAS)on diverse rice accessions to identify novel PHS-associated *** assessment of 127 cultivated accessions for panicle germination(PHS)and detached grain germination(germination rate of detached grains at the 14th day(D14))revealed considerable phenotypic variation among rice *** analysis identified 91 significant signals at–log10(P-value)>5,including 15SNPs for PHS and 76 SNPs for D14.A subsequent linkage disequilibrium(LD)block-based GWAS analysis detected 227 significant SNPs for both traits,consisting of 18 nonsynonymous substitutions located on the coding regions of nine *** haplotype analysis identified 32 haplotypes,with 10 specific to cultivated accessions,19 specific to the wild type,and three shared between them.A phenotypic assessment of major haplotypes revealed significant differences between resistant(Hap1 and Hap2)and susceptible haplotypes(Hap5,Hap27,and Hap28),distinguished by a G/A SNP within a novel gene,*** identified haplotypes offer promising prospects for haplotypebased breeding aimed at enhancing PHS resistance in rice.

关键词： rice PHS dormancy germination GWAS haplotype abiotic stress

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