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| 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 |
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| ○ | ○ | Article | Influence mechanism of climate change over crop growth and water demands for wheat-rice system of Punjab, Pakistan | Conceptualizing the climate change perspective of crop growth and evapotranspiration (ETc) rates and subsequent irrigation water requirements (IWR) is necessary for sustaining the agriculture sector and tackling food security issues in Pakistan. This article projects the future growth periods and water demands for the wheat-rice system of Punjab. Intense and hotter transitions in the future thermal regimes and erratic monsoon rainfall increments were envisaged. The crop growth rates were accelerated by the probable temperature rise resulting in shortened growth periods. The temperature rise increased the reference evapotranspiration rates; however, the future ETc declined due to reduced growth period and net radiation. Highly unpredictable, but mostly increasing, cumulative seasonal and annual rainfalls were indicative of more effective rainfalls during the future crop seasons. Reduced ETc and increments in seasonal effective rainfalls gave rise to the declining IWR for both crops. The study findings seemingly undermined the harmful climate change influences on the water requirements of the wheat-rice system of Punjab but alarmingly shortening of growth periods indicates a higher crop failure tendency under the projected future thermal regime. | Ahmad, Mirza Junaid; Cho, Gun-Ho; Kim, Sang-Hyun; Lee, Seulgi; Adelodun, Bashir; Choi, Kyung-Sook | Kyungpook Natl Univ, Inst Agr Sci & Technol, Dept Agr Civil Engn, Daegu 41566, South Korea | Lee, Seulgi/HJA-9871-2022; Ahmad, Mirza/AAD-5982-2020; Adelodun, Bashir/O-2941-2018 | 57201479907; 57208327000; 57211805802; 57191698515; 57193774482; 54392662900 | ks.choi@knu.ac.kr;ks.choi@knu.ac; | JOURNAL OF WATER AND CLIMATE CHANGE | J WATER CLIM CHANGE | 2040-2244 | 2408-9354 | 12 | 4 | SCIE | WATER RESOURCES | 2021 | 2.803 | 56.5 | 1.32 | 2025-07-30 | 16 | 19 | climate change; Pakistan; water demands; wheat-rice system | CHINA | Climate change; Pakistan; Water demands; Wheat-rice system | Pakistan; Punjab [Pakistan]; Agricultural robots; Crops; Evapotranspiration; Food supply; Irrigation; Water supply; Crop growth; Effective rainfall; Growth period; Influence mechanism; Irrigation water requirements; Pakistan; Temperature rise; Thermal regimes; Water demand; Wheat-rice system; climate change; crop plant; evapotranspiration; growth; rice; water demand; wheat; Climate change | English | 2021 | 2021-06 | 10.2166/wcc.2020.009 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Meta-Analysis of Cultural Influences in Trauma Exposure and PTSD Prevalence Rates | Introduction: The global prevalence of posttraumatic stress disorder (PTSD) continues to rise, the influence of culture and resilience remains unclear. This review and meta-analysis aimed to (a) examine the prevalence of PTSD among studies addressing culture and resilience, and (b) compare the PTSD prevalence rates across different trauma exposures and cultural contexts. Methodology: PubMed, CINAHL, and PsycINFO were searched for articles published between 01/01/2000 to 12/01/019 that defined PTSD, reported PTSD prevalence rates, and addressed culture and resilience. Meta-analysis of PTSD prevalence rates was performed using generalized linear mixed models. Results: Thirty articles met all search criteria. In the pooled sample of 20,138 participants, 3,403 met defined PTSD diagnostic criteria. The random-effects model showed PTSD cultural effects. Refugees displaced in similar cultures (0.44) had higher rates of PTSD. Discussion: Findings indicate that trauma-informed, practical assessments of health protective cultural determinants may promote individual resilience and reduce the risk of PTSD in displaced refugees. | Oakley, Linda Denise; Kuo, Wan-chin; Kowalkowski, Jennifer A.; Park, Wanju | Univ Wisconsin Madison, Madison, WI USA; Kyungpook Natl Univ, Daegu, South Korea | Kuo, Wan-chin/HHN-6428-2022; Kowalkowski, Jennifer/ABA-1272-2022; park, wanju/AAC-5560-2022 | 6603704524; 57211354689; 24168813200; 35788492900 | linda.oakley@wisc.edu; | JOURNAL OF TRANSCULTURAL NURSING | J TRANSCULT NURS | 1043-6596 | 1552-7832 | 32 | 4 | SCIE;SSCI | NURSING | 2021 | 1.869 | 56.5 | 1.53 | 2025-07-30 | 27 | 27 | culture; PTSD; trauma; refugees; gender | POSTTRAUMATIC-STRESS-DISORDER; ADOLESCENTS; SURVIVORS; CONFLICT; CONTEXT; EXAMPLE; REFUGEE; HEALTH | culture; gender; PTSD; refugees; trauma | Humans; Prevalence; Refugees; Stress Disorders, Post-Traumatic; human; meta analysis; posttraumatic stress disorder; prevalence; refugee | English | 2021 | 2021-07 | 10.1177/1043659621993909 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Menthol facilitates excitatory and inhibitory synaptic transmission in rat medullary dorsal horn neurons | Menthol, which acts as an agonist for transient receptor potential melastatin 8 (TRPM8), has complex effects on nociceptive transmission, including pain relief and hyperalgesia. Here, we addressed the effects of menthol on spontaneous excitatory and inhibitory postsynaptic currents (sEPSCs and sIPSCs, respectively) in medullary dorsal horn neurons, using a whole-cell patch-clamp technique. Menthol significantly increased sEPSC frequency, in a concentration-dependent manner, without affecting current amplitudes. The menthol-induced increase in sEPSC frequency could be completely blocked by AMTB, a TRPM8 antagonist, but was not blocked by HC-030031, a transient receptor potential ankyrin 1 (TRPA1) antagonist. Menthol still increased sEPSC frequency in the presence of Cd2+, a general voltage-gated Ca2+ channel blocker, suggesting that voltage-gated Ca2+ channels are not involved in the menthol-induced increase in sEPSC frequency. However, menthol failed to increase sEPSC frequency in the absence of extracellular Ca2+, suggesting that TRPM8 on primary afferent terminals is Ca2+ permeable. On the other hand, menthol also increased sIPSC frequency, without affecting current amplitudes. The menthol-induced increase in sIPSC frequency could be completely blocked by either AMTB or CNQX, an AMPA/KA receptor antagonist, suggesting that the indirect increase in excitability of inhibitory interneurons may lead to the facilitation of spontaneous GABA and/or glycine release. The present results suggested that menthol exerts analgesic effects, via the enhancement of inhibitory synaptic transmission, through central feed-forward neural circuits within the medullary dorsal horn region. | Choi, In-Sun; Cho, Jin-Hwa; Nakamura, Michiko; Jang, Il-Sung | Kyungpook Natl Univ, Sch Dent, Dept Pharmacol, 2177 Dalgubeol Daero, Daegu 41940, South Korea; Kyungpook Natl Univ, Brain Sci & Engn Inst, Daegu 41940, South Korea | 8414266600; 24167566000; 36051866000; 7102177910 | jis7619@knu.ac.kr; | BRAIN RESEARCH | BRAIN RES | 0006-8993 | 1872-6240 | 1750 | SCIE | NEUROSCIENCES | 2021 | 3.61 | 56.6 | 0.43 | 2025-07-30 | 7 | 8 | Menthol; TRPM8; sEPSCs; sIPSCs; Medullary dorsal horn; Patch clamp; Pain | SUBSTANTIA-GELATINOSA NEURONS; TRIGEMINAL NEUROPATHIC PAIN; INDUCED CA2+ RELEASE; ENDOPLASMIC-RETICULUM; TOPICAL APPLICATION; GLUTAMATE RELEASE; COLD SENSITIVITY; CELLULAR BASIS; TRPA1 CHANNEL; TRPM8 | Medullary dorsal horn; Menthol; Pain; Patch clamp; sEPSCs; sIPSCs; TRPM8 | Animals; Excitatory Postsynaptic Potentials; Female; Inhibitory Postsynaptic Potentials; Male; Menthol; Patch-Clamp Techniques; Posterior Horn Cells; Rats; Rats, Sprague-Dawley; Spinal Cord Dorsal Horn; Synaptic Transmission; TRPA1 Cation Channel; TRPC Cation Channels; 4 aminobutyric acid; CD2 antigen; glycine; menthol; n (4 isopropylphenyl) 2 (1,2,3,6 tetrahydro 1,3 dimethyl 2,6 dioxo 7h purin 7 yl)acetamide; transient receptor potential channel M8; voltage gated calcium channel; menthol; transient receptor potential channel A1; transient receptor potential channel C; analgesia; analgesic activity; animal experiment; animal model; Article; excitatory postsynaptic potential; extracellular calcium; facilitation; hyperalgesia; inhibitory postsynaptic potential; interneuron; nonhuman; priority journal; rat; spinal cord dorsal horn; synaptic transmission; whole cell patch clamp; animal; cytology; drug effect; female; male; metabolism; patch clamp technique; physiology; posterior horn cell; spinal cord dorsal horn; Sprague Dawley rat; synaptic transmission | English | 2021 | 2021-01-01 | 10.1016/j.brainres.2020.147149 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Review | In situ and ex situ imaging of plant extracellular vesicles as nanovectors for cross-domain communication | Extracellular vesicles (EVs) are nanometric, lipid membrane-bound vesicles released outside the cell. Plants have not been traditionally regarded to have EVs due to the presence of a cell wall. However, since the mid-1960s, EVs have been reported in various plant species. They are often shown as vesicles in multivesicular bodies (MVBs) that later fuse with the plasma membrane (PM). Plant EVs have been commonly visualized using electron microscopy. Using membrane-spanning domains, plant EVs can be fluorescence-detected. They were observed near the infection sites in host tissues attacked by pathogens or at the interfaces with symbiotic fungi. Plant EVs could be taken up by bacteria and fungi. Proteins, lipids and nucleic acids, including small ribonucleic acids (RNAs), were found in plant EVs. Plant EVs have been isolated from the symplast and apoplast of various organs and purified after density gradient ultracentrifugation. Improved protocols and technologies for EV visualization provide a basis for the future applications of EVs in plant pathology. | Kim, Ki Woo | Kyungpook Natl Univ, Sch Ecol & Environm Syst, Sangju, South Korea; Kyungpook Natl Univ, Tree Diagnost Ctr, Sangju, South Korea | Kim, Ki Woo/AAC-5623-2022 | 57201369889 | kiwoo@knu.ac.kr; | JOURNAL OF PHYTOPATHOLOGY | J PHYTOPATHOL | 0931-1785 | 1439-0434 | 169 | 9 | SCIE | PLANT SCIENCES | 2021 | 1.826 | 56.7 | 0.06 | 2025-07-30 | 3 | 3 | exosomes; extracellular vesicles | ULTRASTRUCTURAL-CHANGES; VISUALIZATION; MICRORNAS; SECRETION; DELIVERY; LEAVES | exosomes; extracellular vesicles | bacterium; cell component; fungus; imaging method; in situ measurement; membrane; nanoparticle; plant | English | 2021 | 2021-09 | 10.1111/jph.13022 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Outdoor infrared imaging for spatial and temporal thermography: A case study of necrotic versus healthy leaf areas on woody plants | The temperature of plants can be measured using infrared (IR) thermography. Despite the extensive use of IR imaging indoors, outdoor IR imaging is uncommon. We used IR imaging to compare leaf temperatures between necrotic spots and healthy areas of oriental cherry (Prunus serrulatavar.spontanea), Japanese cornel (Cornus officinalis) and sawtooth oak (Quercus acutissima) in the field. There was a significant difference in the mean leaf temperatures between the necrotic spots (26.4 degrees C) and healthy areas (25.6 degrees C) of oriental cherry (p = .01). The mean temperatures in the necrotic spots of Japanese cornel and sawtooth oak leaves were 22.3 degrees C and 29.6 degrees C, respectively, which were not significantly different from the mean temperatures of the healthy areas. A consecutive, 2-day temporal leaf analysis in October 2018 revealed that the temperatures in the necrotic spots were generally higher than those in the healthy areas of the three species. The temperature difference between the spots and healthy areas (up to 1.4 degrees C) was more pronounced at 13:00 hr in all three species on both days. These results reveal differences in the spatial and temporal thermal state across the necrotic spotted leaves. There is potential for use of outdoor IR imaging to visualize the response of trees to pathogen infection and abiotic stress. | Park, Junhyung; Kim, Ki Woo | Kyungpook Natl Univ, Dept Ecol & Environm Syst, Sangju 37224, South Korea; Kyungpook Natl Univ, Tree Diagnost Ctr, Sangju, South Korea | Kim, Ki Woo/AAC-5623-2022 | 57202928407; 57201369889 | kiwoo@knu.ac.kr; | JOURNAL OF PHYTOPATHOLOGY | J PHYTOPATHOL | 0931-1785 | 1439-0434 | 169 | 1 | SCIE | PLANT SCIENCES | 2021 | 1.826 | 56.7 | 0.33 | 2025-07-30 | 6 | 4 | infrared; thermography; transpiration | DOWNY MILDEW; SPECTROSCOPY; DISEASE; CAMERA | infrared; thermography; transpiration | Cornus officinalis; Prunus serrulata var. spontanea; Quercus acutissima; abiotic factor; deciduous tree; detection method; imaging method; infectious disease; leaf; pathogen; temperature gradient; woody plant | English | 2021 | 2021-01 | 10.1111/jph.12959 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Identification and functional prediction of long non-coding RNAs responsive to heat stress in heading type Chinese cabbage | Global warming is a devastating force that considerably hinders the growth, quality and yield of heading type Chinese cabbage (Brassica rapa L. ssp. pekinensis). Recent research suggests that long non-coding ribonucleic acids (lncRNAs) play a role in response to abiotic and biotic stresses. In this study, a total of 278 lncRNAs belonging to intergenic, intronic, sense and natural antisense lncRNAs in the heading type Chinese cabbage using RNA-sequencing (RNA-seq) data were identified. Based on the analysis of the differentially expressed lncRNAs, 93 out of 278 lncRNAs were identified as heat-responsive lncRNAs. In total, 65 heat-responsive lncRNAs were predicted as putative targets and target mimics of B. rapa microRNAs (miRNAs). In addition, it was found that some identified lncRNAs play important role in response to heat stress via lncRNA-messenger RNA (mRNA) (lncRNA.Brassica₀₉₄-DnaJ protein and lncRNA.Brassica₁₈₁-REF4-related 1) co-expression, whereas some lncRNA-miRNA (lncRNA-Brassica₁₁₆-bra-miR164a and lncRNA-Brassica₂₀₅-bra-miR159) interactions are required for modulation of miRNA action. Taken together, these results provide the starting point for a detailed investigation of the physiological function of the lncRNA-dependent network in heading type Chinese cabbage. | Eom, Seung Hee; Lee, Hee Ju; Wi, Seung Hwan; Kim, Sung Kyeom; Hyun, Tae Kyung | Chungbuk Natl Univ, Dept Ind Plant Sci & Technol, Cheongju 28644, South Korea; Natl Inst Hort & Herbal Sci, Vegetable Res Div, Wonju 55365, South Korea; Kyungpook Natl Univ, Dept Hort Sci, Daegu 41566, South Korea | Kim, Sung Kyeom/AAD-9230-2019 | 55542463700; 59106640900; 58607882100; 50262290200; 35722113700 | taekyung7708@chungbuk.ac.kr; | ZEMDIRBYSTE-AGRICULTURE | ZEMDIRBYSTE | 1392-3196 | 108 | 4 | SCIE | AGRICULTURE, MULTIDISCIPLINARY | 2021 | 1.281 | 56.8 | 0.3 | 2025-07-30 | 3 | 4 | Brassica rapa ssp; pekinensis; epigenetic regulator; heat stress; long non-coding RNA; RNA-seq | TEMPERATURE; EXPRESSION; TOLERANCE; TRANSCRIPTION; MICRORNAS; MEDIATOR; LNCRNAS; GENES | Brassica rapa ssp. pekinensis; Epigenetic regulator; Heat stress; Long non-coding RNA; RNA-seq | English | 2021 | 2021 | 10.13080/z-a.2021.108.047 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Enhancing the performance of low molar ratio urea-formaldehyde resin adhesives via in-situ modification with intercalated nanoclay | Low molar ratio urea-formaldehyde (UF) resin adhesives are primarily used for the reduction of formaldehyde emission (FE) from wood-based composites, at the expense of poor reactivity and adhesion. This study aimed to enhance the performance of low molar ratio UF resins via in-situ modification, via the addition of octadecylamine (ODA)-modified bentonite (ODA-BNT) nanoclay. The molecular weights, curing behavior, chemical groups, and crystallinity of modified UF resins with different levels of ODA-BNT were characterized by gel permeation chromatography, differential scanning calorimetry, Fourier-transform infrared spectroscopy, and X-ray diffraction (XRD). The ODA-BNT/UF resins showed better reactivity and lower activation energy compared with neat resins. The XRD results clearly showed that ODA-BNT in modified UF resins had been intercalated. A 5% ODA-BNT addition resulted in a decrease in the crystallinity of the modified UF resins, leading to better adhesion strength and lower FE compared with neat UF resins. These results suggest that intercalation of ODA-BNT in low molar ratio UF resins improve their cohesion through the formation of a larger branched network in their cured state. | Lubis, Muhammad Adly Rahandi; Park, Byung-Dae | Indonesian Inst Sci, Res Ctr Biomat, Bogor, Indonesia; Kyungpook Natl Univ, Dept Wood & Paper Sci, Daegu 41566, South Korea | ; Lubis, Muhammad/K-2440-2019; Park, Byung-Dae/ABB-1934-2020 | 57192278476; 7402834820 | byungdae@knu.ac.kr; | JOURNAL OF ADHESION | J ADHESION | 0021-8464 | 1545-5823 | 97 | 14 | SCIE | ENGINEERING, CHEMICAL;MATERIALS SCIENCE, MULTIDISCIPLINARY;MECHANICS | 2021 | 2.446 | 56.9 | 2.12 | 2025-07-30 | 36 | 43 | UF resins; formaldehyde emission; nanoclay; octadecylamine; intercalation; adhesion | THERMAL CURING BEHAVIOR; SURFACE MODIFICATION; WOOD; EMISSION; MONTMORILLONITE; OCTADECYLAMINE; SCAVENGERS; KINETICS; STATE; ACID | adhesion; formaldehyde emission; intercalation; nanoclay; octadecylamine; UF resins | Activation Energy; Adhesion; Adhesives; Crystallinity; Curing; Formaldehyde; Activation energy; Adhesion; Adhesives; Crystallinity; Curing; Differential scanning calorimetry; Formaldehyde; Fourier transform infrared spectroscopy; Gel permeation chromatography; Metabolism; Molar ratio; Nanocomposites; Resins; Urea; X ray diffraction; Branched network; Curing behavior; Formaldehyde emission; Modified bentonites; Octadecylamines; Resin adhesives; Situ modification; Wood-based composites; Urea formaldehyde resins | English | 2021 | 2021-10-26 | 10.1080/00218464.2020.1753515 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Germ Cell Transplantation in Stallion Testes | The production of donor-derived sperm using spermatogonial stem cell transplantation has been studied in various animals including mice, rats, goats, boar, dogs, sheep, and monkeys. However, germ cell transplantation has not been applied in stallions. The objective of this study was to produce donor germ cell-derived sperm using germ cell transplantation in stallions. Donor germ cells were transplanted into the parenchyma of 3 recipient stallions that had been treated with busulfan IV injections of 15 mg/kg body weight. For the preparation of donor single germ cells, tissue (20 g) from each testis was subjected to a 2-enzyme digestion procedure. Donor testicular germ cells in minimum essential medium alpha supplemented with 10% fetal bovine serum were transplanted in the testis of recipient stallions at a rate of 2 ml/min. The semen of each recipient stallion was collected using an artificial vagina at 8 weeks after germ cell transplantation. General sperm evaluation and libido tests were performed. Microsatellite fingerprinting with 17 markers was performed to identify the presence of donor-derived sperm in the semen of the recipient stallions. Sperm were observed to have total and progressive motility exceeding 50% throughout the experimental period. The libido of the recipient stallions was unchanged. No donor-derived sperm could be detected in the semen of the recipient stallions by genotyping. In conclusion, the transplantation of donor germ cells into the testicular parenchyma of stallions was not an optimal transplantation technique for producing donor-derived sperm. (C) 2021 Elsevier Inc. All rights reserved. | Jung, Heejun; Yoon, Minjung | Kyungpook Natl Univ, Dept Anim Sci & Biotechnol, Sangju, South Korea; Kyungpook Natl Univ, Dept Horse Compan & Wild Anim Sci, Sangju 37224, South Korea | 56374279800; 22137296500 | mjyoonemail@gmail.com; | JOURNAL OF EQUINE VETERINARY SCIENCE | J EQUINE VET SCI | 0737-0806 | 1542-7412 | 106 | SCIE | VETERINARY SCIENCES | 2021 | 1.386 | 56.9 | 0.4 | 2025-07-30 | 3 | 2 | Spermatogonial stem cell; Transplantation; Sperm; Stallion | SPERMATOGONIAL STEM-CELLS; SPERMATOGENESIS; BOVINE; CRYOPRESERVATION; SPERMATOZOA; ENRICHMENT; SPERM; RAT; TRANSMISSION; FERTILITY | Sperm; Spermatogonial stem cell; Stallion; Transplantation | Animals; Cell Transplantation; Dogs; Female; Germ Cells; Horses; Male; Mice; Rats; Semen; Sheep; Spermatozoa; Swine; Testis; busulfan; adult; animal cell; Article; cell transplantation; controlled study; fetal bovine serum; genotype; germ cell; graft recipient; health status; libido; male; microsatellite marker; nonhuman; parenchyma; semen analysis; sexual behavior; spermatogenesis; spermatogonium; stallion; testis tissue; animal; case report; cell transplantation; dog; female; germ cell; horse; mouse; pig; rat; sheep; sperm; spermatozoon; testis; veterinary medicine | English | 2021 | 2021-11 | 10.1016/j.jevs.2021.103748 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | A Prognostic Factor for Prolonged Mechanical Ventilator-Dependent Respiratory Failure after Cervical Spinal Cord Injury : Maximal Canal Compromise on Magnetic Resonance Imaging | Objective : The period of mechanical ventilator (MV)-dependent respiratory failure after cervical spinal cord injury (CSCI) varies from patient to patient. This study aimed to identify predictors of MV at hospital discharge (MVDC) due to prolonged respiratory failure among patients with MV after CSCI. Methods : Two hundred forty-three patients with CSCI were admitted to our institution between May 2006 and April 2018. Their medical records and radiographic data were retrospectively reviewed. Level and completeness of injury were defined according to the American Spinal Injury Association (ASIA) standards. Respiratory failure was defined as the requirement for definitive airway and assistance of MV. We also evaluated magnetic resonance imaging characteristics of the cervical spine. These characteristics included : maximum canal compromise (MCC); intramedullary hematoma or cord transection; and integrity of the disco-ligamentous complex for assessment of the Subaxial Cervical Spine Injury Classification (SLIC) scoring. The inclusion criteria were patients with CSCI who underwent decompression surgery within 48 hours after trauma with respiratory failure during hospital stay. Patients with Glasgow coma scale 12 or lower, major fatal trauma of vital organs, or stroke caused by vertebral artery injury were excluded from the study. Results : Out of 243 patients with CSCI, 30 required MV during their hospital stay, and 27 met the inclusion criteria. Among them, 48.1% (13/27) of patients had MVDC with greater than 30 days MV or death caused by aspiration pneumonia. In total, 51.9% (14/27) of patients could be weaned from MV during 30 days or less of hospital stay (MV days : MVDC 38.23 +/- 20.79 vs. MV weaning, 13.57 +/- 8.40; p51.4% was a significant risk factor for MVDC (odds ratio, 7.574; p=0.039). Conclusion : As a method of predicting which patients would be able to undergo weaning from MV early, the MCC is a valid factor. If the MCC exceeds 51.4%, prognosis of respiratory function becomes poor and the probability of MVDC is increased. | Lee, Subum; Roh, Sung Woo; Jeon, Sang Ryong; Park, Jin Hoon; Kim, Kyoung-Tae; Lee, Young-Seok; Cho, Dae-Chul | Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Sch Med, Dept Neurosurg,Trauma Ctr, 130 Dongdeok Ro, Daegu 41944, South Korea; Univ Ulsan, Coll Med, Asan Med Ctr, Dept Neurosurg, Seoul, South Korea; Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Sch Med, Dept Neurosurg, Daegu, South Korea; Kyungpook Natl Univ, Chilgok Hosp, Sch Med, Dept Neurosurg, Daegu, South Korea | ; Lee, Subum/AFQ-2764-2022 | 57193631061; 7004951729; 57203521670; 36898773700; 57201369790; 57203798682; 55859543400 | dccho@knu.ac.kr; | JOURNAL OF KOREAN NEUROSURGICAL SOCIETY | J KOREAN NEUROSURG S | 2005-3711 | 1598-7876 | 64 | 5 | SCIE | CLINICAL NEUROLOGY;SURGERY | 2021 | 2.249 | 57.0 | 0.34 | 2025-07-30 | 3 | 3 | Magnetic resonance imaging; Ventilators; Mechanical; Neck injuries; Respiratory insufficiency; Spinal injuries | RISK-FACTORS; CLASSIFICATION; TRACHEOSTOMY; MANAGEMENT | Magnetic resonance imaging; Neck injuries; Respiratory insufficiency; Spinal injuries; Ventilators, mechanical | adult; American Spinal Injury Association impairment scale; Article; artificial ventilation; aspiration pneumonia; bleeding; breathing rate; cardiomyopathy; cervical spinal cord injury; cohort analysis; controlled study; decompression surgery; diagnostic test accuracy study; dyspnea; female; follow up; Glasgow coma scale; heart rate; hospital discharge; human; injury scale; major clinical study; male; mechanical ventilator dependent respiratory failure; middle aged; multivariate logistic regression analysis; nuclear magnetic resonance imaging; outcome assessment; oxygen saturation; pneumonia; postoperative care; prognosis; prospective study; receiver operating characteristic; respiratory failure; respiratory function; retrospective study; sensitivity and specificity; septic shock; spinal cord compression; spine surgery; systolic blood pressure; tracheostomy | English | 2021 | 2021-09 | 10.3340/jkns.2020.0346 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Review | Cerebral Vasospasm with Delayed lschemic Neurologic Deficit after Unruptured Aneurysm Surgery: Report of Two Cases and Review of the Literature | Symptomatic cerebral vasospasm (CVS) and delayed ischemic neurologic deficit (DIND) after unruptured aneurysm surgery are extremely rare. Its onset timing is variable, and its mechanisms are unclear. We report two cases of CVS with DIND after unruptured aneurysm surgery and review the literature regarding potential mechanisms. The first case is a 51-year-old woman with non-hemorrhagic vasospasm after unruptured left anterior communicating artery aneurysm surgery. She presented with delayed vasospasm on postoperative day 14. The second case is a 45-year-old woman who suffered from oculomotor nerve palsy caused by an unruptured posterior communicatig artery (PCoA) aneurysm. DIND with non-hemorrhagic vasospasm developed on postoperative day 12. To our knowledge, this is the first report of symptomatic CVS with oculomotor nerve palsy following unruptured PCoA aneurysm surgery. CVS with DIND after unruptured aneurysm surgery is very rare and can be triggered by multiple mechanisms, such as hemorrhage, mechanical stress to the arterial wall, or the trigemino-cerebrovascular system. For unruptured aneurysm surgery, although it is rare, careful observation and treatments can be needed for postoperative CVS with DIND. | Kim, Myungsoo; Son, Wonsoo; Kang, Dong-Hun; Park, Jaechan | Kyungpook Natl Univ, Dept Neurosurg, Sch Med, 130 Dongduk Ro, Daegu 41944, South Korea | 57210943611; 36676729400; 8977805800; 44661451000 | jparkmd@hotmail.com; | JOURNAL OF KOREAN NEUROSURGICAL SOCIETY | J KOREAN NEUROSURG S | 2005-3711 | 1598-7876 | 64 | 4 | SCIE | CLINICAL NEUROLOGY;SURGERY | 2021 | 2.249 | 57.0 | 0.57 | 2025-07-30 | 5 | 5 | Intracranial aneurysm, Unruptured; Vasospasm; Pathogenesis | GENE-RELATED PEPTIDE; SUBARACHNOID HEMORRHAGE; SURGICAL MANIPULATION; ISCHEMIA; BLOOD | Intracranial aneurysm, unruptured; Pathogenesis; Vasospasm | nimodipine; adult; aneurysm surgery; Article; brain vasospasm; case report; clinical article; computer assisted tomography; craniotomy; dysphasia; female; headache; hemiparesis; human; intracranial aneurysm; middle aged; nuclear magnetic resonance imaging; ophthalmoplegia; unruptured aneurysm | English | 2021 | 2021-07 | 10.3340/jkns.2020.0206 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Comparison between Anterior Cervical Decompression with Fusion and Posterior Cervical Fusion with Wide Facetectomy for Treatment of Severe Bony Foraminal Stenosis | Objective : To compare the anterior cervical discectomy and fusion (ACDF) and posterior cervical fusion (PCF) with wide facetectomy in the treatment of parallel-shaped bony foraminal stenosis (FS). Methods : Thirty-six patients underwent surgery due to one-or-two levels of parallel-shaped cervical FS. ACDF was performed in 16 patients, and PCF using CPS was performed in 20 patients. All patients were followed up at 1, 3, 6, and 12 months postoperatively. Standardized outcome measures such as Numeric rating scale (NRS) score for arm/neck pain and Neck disability index (NDI) were evaluated. Cervical radiographs were used to compare the C2-7 Cobb's angle, segmental angle, and fusion rates. Results : There was an improvement in NRS scores after both approaches for radicular arm pain (mean change -6.78 vs. -8.14, p=0.012), neck pain (mean change -1.67 vs. -4.36, p=0.038), and NDI score (-19.69 vs. -18.15, p=0.794). The segmental angle improvement was greater in the ACDF group than in the posterior group (9.4 degrees +/- 2.7 degrees vs. 3.3 degrees +/- 5.1 degrees, p=0.004). However, there was no significant difference in C2-7 Cobb angle between groups (16.2 degrees +/- 7.9 degrees vs. 14.8 degrees +/- 8.5 degrees, p=0.142). As a complication, dysphagia was observed in one case of the ACDF group. Conclusion : In the treatment of parallel-shaped bony FS up to two surgical levels, segmental angle improvement was more favorable in patients who underwent ACDF. However, PCF with wide facetectomy using CPS should be considered as an alternative treatment option in cases where the anterior approach is burdensome. | Lee, Subum; Cho, Dae-Chul; Chon, Haemin; Roh, Sung Woo; Choi, Il; Park, Jin Hoon | Kyungpook Natl Univ Hosp, Dept Neurosurg, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, Dept Neurosurg, Daegu, South Korea; Univ Ulsan, Asan Med Ctr, Dept Neurosurg, Coll Med, Seoul, South Korea; Univ Hallym Univ, Dongtan Sacred Heart Hosp, Dept Neurosurg, Hwaseong, South Korea; Korea Adv Inst Sci & Technol KAIST, Grad Sch Med Sci & Engn, Daejeon, South Korea | Choi, IL/ABI-4106-2020; Lee, Subum/AFQ-2764-2022 | 57193631061; 55859543400; 56427737600; 7004951729; 57188627119; 36898773700 | heycai@naver.com;jhpark@amc.seoul.kr; | JOURNAL OF KOREAN NEUROSURGICAL SOCIETY | J KOREAN NEUROSURG S | 2005-3711 | 1598-7876 | 64 | 4 | SCIE | CLINICAL NEUROLOGY;SURGERY | 2021 | 2.249 | 57.0 | 0.23 | 2025-07-30 | 2 | 2 | Cervical radiculopathy; Cervical spine; Facet joint; Foraminotomy; Spinal fusion | PEDICLE SCREW PLACEMENT; SPONDYLOTIC MYELOPATHY; RADICULOPATHY; DISKECTOMY; REDUCTION; RESECTION; SURGERY | Cervical radiculopathy; Cervical spine; Facet joint; Foraminotomy; Spinal fusion | arm pain; Article; bleeding; bony foraminal stenosis; cervical spine; cervical spine radiography; clinical outcome; Cobb angle; discectomy; dysphagia; elbow flexion; follow up; foraminotomy; hypertrophy; lateral pelvic tilt; leukocyte count; Neck Disability Index; neck pain; nuclear magnetic resonance imaging; numeric rating scale; operation duration; outcome assessment; posterior spine fusion; preoperative care; preoperative evaluation; radiculopathy; radiography; spinal cord surgery; spine fusion; stenosis; weakness; x-ray computed tomography | English | 2021 | 2021-07 | 10.3340/jkns.2020.0263 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Postoperative Clipping Status after a Pterional versus Interhemispheric Approach for High-Positioned Anterior Communicating Artery Aneurysms | Objective : When treating high-positioned anterior communicating artery (ACoA) aneurysms, pterional-transsylvian and interhemispheric approaches are both viable options, yet comparative studies of these two surgical approaches are rare. Accordingly, this retrospective study investigated the surgical results of both approaches. Methods : Twenty-four patients underwent a pterional approach (n=11) or interhemispheric approach (n=13), including a unilateral low anterior interhemispheric approach or bifrontal interhemispheric approach, for high-positioned ACoA aneurysms with an aneurysm dome height >15 mm and aneurysm neck height >10 mm both measured from the level of the anterior clinoid process. The clinical and radiological data were reviewed to investigate the surgical results and risk factors of incomplete clipping. Results : The pterional patient group showed a significantly higher incidence of incomplete clipping than the interhemispheric patient group (p=0.031). Four patients (36.4%) who underwent a pterional approach showed a postclipping aneurysm remnant, whereas all the patients who experienced an interhemispheric approach showed complete clipping. In one case, the aneurysm remnant was obliterated by coiling, while follow-up of the other three cases showed the remnants remained limited to the aneurysm base. A multivariate analysis revealed that a pterional approach fora large aneurysm with a diameter >8 mm presented a statistically significant risk factor for incomplete clipping. Conclusion : For high-positioned ACoA aneurysms with a dome height >15 mm and neck height >10 mm above the level of the anterior clinoid process, a large aneurysm with a diameter >8 mm can be clipped more completely via an interhemispheric approach than via a pterional approach. | Kim, Myungsoo; Kim, Byoung-Joon; Son, Wonsoo; Park, Jaechan | Kyungpook Natl Univ, Sch Med, Dept Neurosurg, Daegu, South Korea | 57210943611; 57201448189; 36676729400; 44661451000 | jparkmd@hotmail.com; | JOURNAL OF KOREAN NEUROSURGICAL SOCIETY | J KOREAN NEUROSURG S | 2005-3711 | 1598-7876 | 64 | 4 | SCIE | CLINICAL NEUROLOGY;SURGERY | 2021 | 2.249 | 57.0 | 0.46 | 2025-07-30 | 3 | 4 | Intracranial aneurysm; Anterior communicating aneurysm; High positioned | ENDOVASCULAR COIL EMBOLIZATION; TERM COGNITIVE DEFICITS; SUBARACHNOID HEMORRHAGE; AMNESIA; SURGERY; RUPTURE; BRANCH; DAMAGE | Anterior communicating aneurysm; High positioned; Intracranial aneurysm | English | 2021 | 2021-07 | 10.3340/jkns.2020.0215 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Reliability of Early Ambulation after Intradural Spine Sur-gery : Risk Factors and a Preventive Method for Cerebro-spinal Fluid Leak Related Complications | Objective : Cerebrospinal fluid leakage related complications (CLC) occasionally occur after intradural spinal surgery. We sought to investigate the effectiveness of early ambulation after intradural spinal surgery and analyze the risk factors for CLC. Methods : For this retrospective cohort study, we enrolled 314 patients who underwent intradural spinal surgery at a single institution. The early group contained 79 patients who started ambulation after 1 day of bedrest without position restrictions, while the late group consisted of 235 patients who started ambulation after at least 3 days of bed rest and were limited to the prone position after surgery. In the early group, Prolene 6-0 was used as the dura suture material, while black silk 5-0 was used as the dura suture material in the late group. Results : The overall incidence rate of CLC was 10.8%. Significant differences between the early and late groups were identified in the rate of CLC (2.5% vs. 13.6%), surgical repair required (1.3% vs. 7.7%), and length of hospital stay (2.99 vs. 9.29 days) (p<0.05). Logistic regression analysis revealed that CLC was associated with practices specific to the late group (p=0.011) and the revision surgery (p=0.022). Conclusion : Using Prolene 6-0 as a dura suture material for intradural spinal surgery resulted in lower CLC rates compared to black silk 5-0 sutures despite a shorter bed rest period. Our findings revealed that suture - needle ratio related to dura defect was the most critical factor for CLC. One-day ambulation after primary dura closure using Prolene 6-0 sutures appears to be a costeffective and safe strategy for intradural spinal surgery. | Lee, Subum; Cho, Dae-Chul; Kim, Kyoung-Tae; Lee, Young-Seok; Rhim, Seung Chul; Park, Jin Hoon | Kyungpook Natl Univ, Sch Med, Kyungpook Natl Univ Hosp, Dept Neurosurg, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, Chilgok Hosp, Dept Neurosurg, Daegu, South Korea; Univ Ulsan Coll Med, Dept Neurosurg, Asan Med Ctr, Seoul, South Korea | ; Lee, Subum/AFQ-2764-2022 | 57193631061; 55859543400; 57201369790; 57203798682; 7004311508; 36898773700 | jhpark@amc.seoul.kr; | JOURNAL OF KOREAN NEUROSURGICAL SOCIETY | J KOREAN NEUROSURG S | 2005-3711 | 1598-7876 | 64 | 5 | SCIE | CLINICAL NEUROLOGY;SURGERY | 2021 | 2.249 | 57.0 | 0.69 | 2025-07-30 | 10 | 9 | Cerebrospinal fluid leak; Complications; Dural repair; Postoperative care; Spinal cord neoplasms | DURAL TEARS; INCIDENTAL DUROTOMY; BED REST; SURGERY; MANAGEMENT; REPAIR; RATES | Cerebrospinal fluid leak; Complications; Dural repair; Postoperative care; Spinal cord neoplasms | anticoagulant agent; fibrin glue; polypropylene; adult; arteriovenous fistula; Article; astrocytoma; bed rest; cerebrovascular malformation; cohort analysis; controlled study; cost effectiveness analysis; deep vein thrombosis; diabetes mellitus; dura mater; ependymoma; female; headache; human; ileus; incidence; laminectomy; laminotomy; length of stay; liquorrhea; logistic regression analysis; lung embolism; major clinical study; male; meningioma; middle aged; mobilization; neurilemoma; postoperative care; prone position; reliability; retrospective study; risk factor; spinal cord tumor; spine surgery; surgical technique; suture technique; wound dehiscence | English | 2021 | 2021-09 | 10.3340/jkns.2020.0350 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | The Korean Repeatable Battery for the Assessment of Neuropsychological Status-Update : Psychiatric and Neurosurgery Patient Sample Validity | Objective : This study aimed to validate the Korean version of the Repeatable Battery for the Assessment of Neuropsychological Status Update (K-RBANS). Methods : We performed a retrospective analysis of 283 psychiatric and neurosurgery patients. To investigate the convergent validity of the K-RBANS, correlation analyses were performed for other intelligence and neuropsychological test results. Confirmatory factor analysis was used to test a series of alternative plausible models of the K-RBANS. To analyze the various capabilities of the K-RBANS, we compared the area under the receiver operating characteristic (ROC) curves (AUC). Results : Significant correlations were observed, confirming the convergent validity of the K-RBANS among the Total Scale Index (TSI) and indices of the K-RBANS and indices of intelligence (r=0.47-0.81; p<0.001) and other neuropsychological tests at moderate and above significance (r=0.41-0.63; p<0.001). Additionally, the results testing the construct validity of the K-RBANS showed that the second-order factor structure model (model 2, similar to an original factor structure of RBANS), which includes a first-order factor comprising five index scores (immediate memory, visuospatial capacity, language, attention, delayed memory) and one higher-order factor (TSI), was statistically acceptable. The comparative fit index (CFI) (CFI, 0.949) values and the goodness of fit index (GFI) (GFI, 0.942) values higher than 0.90 indicated an excellent fit. The root mean squared error of approximation (RMSEA) (RMSEA, 0.082) was considered an acceptable fit. Additionally, the factor structure of model 2 was found to be better and more valid than the other model in chi(2) values (Delta chi(2)=7.69, p<0.05). In the ROC analysis, the AUCs of the TSI and five indices were 0.716-0.837, and the AUC of TSI (AUC, 0.837; 95% confidence interval, 0.760-0.896) was higher than the AUCs of the other indices. The sensitivity and specificity of TSI were 77.66% and 78.12%, respectively. Conclusion : The overall results of this study suggest that the K-RBANS may be used as a valid tool for the brief screening of neuropsychological patients in Korea. | Park, Jong-Ok; Koo, Bon-Hoon; Kim, Ji-Yean; Bai, Dai-Seg; Chang, Mun-Seon; Kim, Oh-Lyong | Kyungpook Natl Univ, Coll Social Sci, Dept Psychol, 80 Daehak Ro, Daegu 41566, South Korea; Yeungnam Univ, Coll Med, Dept Psychiat, Daegu, South Korea; Yeungnam Univ, Coll Med, Dept Neurosurg, 170 Hyeonchung Ro, Daegu 42415, South Korea | KOO, BON HOON/KOD-4275-2024; Koo, Bon Hoon/KOD-4275-2024 | 57221765491; 35734413300; 57194708036; 23670036500; 54784160000; 7202629363 | moonsun@knu.ac.kr;olkim@med.yu.ac.kr; | JOURNAL OF KOREAN NEUROSURGICAL SOCIETY | J KOREAN NEUROSURG S | 2005-3711 | 1598-7876 | 64 | 1 | SCIE | CLINICAL NEUROLOGY;SURGERY | 2021 | 2.249 | 57.0 | 0.57 | 2025-07-30 | 6 | 6 | K-RBANS; Convergent validity; Construct validity | STATUS RBANS; VERSION; RELIABILITY; MILD; DEMENTIA | Construct validity; Convergent validity; K-RBANS | adult; article; attention; confirmatory factor analysis; construct validity; controlled study; convergent validity; correlation analysis; diagnostic test accuracy study; female; human; intelligence; Korea; language; male; neuropsychological test; neurosurgery; receiver operating characteristic; retrospective study; sensitivity and specificity; short term memory; structural model | English | 2021 | 2021-01 | 10.3340/jkns.2020.0090 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Review | Loss of metabolic flexibility as a result of overexpression of pyruvate dehydrogenase kinases in muscle, liver and the immune system: Therapeutic targets in metabolic diseases | Good health depends on the maintenance of metabolic flexibility, which in turn is dependent on the maintenance of regulatory flexibility of a large number of regulatory enzymes, but especially the pyruvate dehydrogenase complex (PDC), because of its central role in carbohydrate metabolism. Flexibility in regulation of PDC is dependent on rapid changes in the phosphorylation state of PDC determined by the relative activities of the pyruvate dehydrogenase kinases (PDKs) and the pyruvate dehydrogenase phosphatases. Inactivation of the PDC by overexpression of PDK4 contributes to hyperglycemia, and therefore the serious health problems associated with diabetes. Loss of regulatory flexibility of PDC occurs in other disease states and pathological conditions that have received less attention than diabetes. These include cancers, non-alcoholic fatty liver disease, cancer-induced cachexia, diabetes-induced nephropathy, sepsis and amyotrophic lateral sclerosis. Overexpression of PDK4, and in some situations, the other PDKs, as well as under expression of the pyruvate dehydrogenase phosphatases, leads to inactivation of the PDC, mitochondrial dysfunction and deleterious effects with health consequences. The possible basis for this phenomenon, along with evidence that overexpression of PDK4 results in phosphorylation of "off-target" proteins and promotes excessive transport of Ca(2+)into mitochondria through mitochondria-associated endoplasmic reticulum membranes are discussed. Recent efforts to find small molecule PDK inhibitors with therapeutic potential are also reviewed. | Jeon, Jae-Han; Thoudam, Themis; Choi, Eun Jung; Kim, Min-Ji; Harris, Robert A.; Lee, In-Kyu | Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Sch Med, Dept Internal Med, Daegu, South Korea; Kyungpook Natl Univ Hosp, Leading Edge Res Ctr Drug Discovery & Dev Diabet, Daegu, South Korea; Kyungpook Natl Univ, Res Inst Aging & Metab, Daegu, South Korea; Kyungpook Natl Univ, Grad Sch, Dept Biomed Sci, Daegu, South Korea; Univ Kansas, Med Ctr, Dept Biochem & Mol Biol, Kansas City, KS USA | thoudam, themis/ACM-3919-2022; Lee, In-Kyu/AAR-6374-2021; Kim, Min-Ji/Z-5205-2019 | 36910340400; 57192905626; 57218919440; 57206189095; 58710709100; 36071537600 | leei@knu.ac.kr; | JOURNAL OF DIABETES INVESTIGATION | J DIABETES INVEST | 2040-1116 | 2040-1124 | 12 | 1 | SCIE | ENDOCRINOLOGY & METABOLISM | 2021 | 3.681 | 57.2 | 1.52 | 2025-07-30 | 48 | 41 | Diabetes; Insulin resistance; Pyruvate dehydrogenase kinase | MEMBRANE MAM INTEGRITY; PDK4 GENE-EXPRESSION; T-CELL METABOLISM; SKELETAL-MUSCLE; MITOCHONDRIAL DYSFUNCTION; INSULIN-RESISTANCE; LACTIC-ACIDOSIS; ERR-GAMMA; DICHLOROACETATE; GLUCOSE | Diabetes; Insulin resistance; Pyruvate dehydrogenase kinase | Animals; Humans; Immune System; Liver; Metabolic Diseases; Molecular Targeted Therapy; Muscles; Pyruvate Dehydrogenase Acetyl-Transferring Kinase; protein serine threonine kinase inhibitor; ps 10; pyruvate dehydrogenase kinase; pyruvate dehydrogenase kinase 4; diabetes mellitus; disease association; homeostasis; human; insulin resistance; metabolic disorder; metabolic syndrome X; nonalcoholic fatty liver; nonhuman; priority journal; protein expression; protein phosphorylation; Review; animal; enzymology; immune system; liver; metabolic disorder; metabolism; molecularly targeted therapy; muscle; pathology | English | 2021 | 2021-01 | 10.1111/jdi.13345 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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