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| 1 | Diagnostic value of PIVKA-Ⅱ and alpha-fetoprotein in hepatitis B virus-associated hepatocellular carcinoma显示文摘AIM: To determine the cutoff values and to compare the diagnostic role of alpha-fetoprotein(AFP) and prothrombin induced by vitamin K absence-Ⅱ(PIVKA-Ⅱ) in chronic hepatitis B(CHB).METHODS: A total of 1255 patients with CHB, including 157 patients with hepatocellular carcinoma(HCC), 879 with non-cirrhotic CHB and 219 with cirrhosis without HCC, were retrospectively enrolled. The areas under the receiver operating characteristic(AUROC) curves of PIVKA-Ⅱ, AFP and their combination were calculated and compared.RESULTS: The optimal cutoff values for PIVKA-Ⅱ and AFP were 40 m AU/m L and 10 ng/m L, respectively, for the differentiation of HCC from nonmalignant CHB. The sensitivity and specificity were 73.9% and 89.7%, respectively, for PIVKA-Ⅱ and 67.5% and 90.3% for AFP, respectively. The AUROC curves of both PIVKA-Ⅱ and AFP were not significantly different(0.854 vs 0.853, P = 0.965) for the differentiation of HCC from nonmalignant CHB, whereas the AUROC of PIVKA-Ⅱ was significantly better than that of AFP in patients with cirrhosis(0.870 vs 0.812, P = 0.042). When PIVKA-Ⅱ and AFP were combined, the diagnostic power improved significantly compared to either AFP or PIVKA-Ⅱ alone for the differentiation of HCC from nonmalignant CHB(P < 0.05), especially when cirrhosis was present(P < 0.05).CONCLUSION: Serum PIVKA-Ⅱ might be a better tumor marker than AFP, and its combination with AFP may enhance the early detection of HCC in patients with CHB. | Seung In Seo Hyoung Su Kim Won Jin Kim Woon Geon Shin Doo Jin Kim Kyung Ho Kim Myoung Kuk Jang Jin Heon Lee Joo Seop Kim Hak Yang Kim Dong Joon Kim Myung Seok Lee Choong Kee Park | 2015 | World Journal of Gastroenterology2015，21，13： | 60 |
| 2 | Management of entecavir-resistant chronic hepatitis B with adefovir-based combination therapies显示文摘AIM: To evaluate the long-term efficacy adefovir(ADV)-based combination therapies in entecavir(ETV)-resistant chronic hepatitis B(CHB) patients. METHODS: F i fty CHB pat ient s wi t h genotypic resistance to ETV at 13 medical centers in South Korea were included for the analysis. All the patients received rescue therapy with the combination of ADV plus ETV(ADV/ETV,n = 23) or ADV plus lamivudine(LMV)(ADV/LMV,n = 27) for more than 12 mo. Patients were monitored at least every 3-4 mo during ADV-based combination therapy by clinical examination as well as biochemical and virological assessments. Hepatitis B virus(HBV) DNA levels were measured by realtime PCR and logarithmically transformed for analysis. Cumulative rates of virologic response(VR; HBV DNA < 20 IU/m L) were calculated using the Kaplan-Meier method,and the difference was determined by a logrank test. Multivariate logistic regression and Cox proportional hazards models were used to identify independent risk factors significantly associated with short-term and long-term VR,respectively.RESULTS: Baseline median HBV DNA levels were 5.53(2.81-7.63) log10 IU/m L. The most commonly observed ETV genotypic mutation sites were rt184 and rt202. Patients were treated for a median of 27(12-45) mo. Overall,cumulative VR rates at 6,12,24,and 36 mo were 26%,36%,45%,and 68%,respectively. Patients treated with the ADV/ETV combination showed higher cumulative VR rates(35%,43%,65%,and 76%,respectively) than those with the ADV/LAM combination(18%,30%,30%,and 62%,respectively; P = 0.048). In the multivariate analysis,low baseline HBV DNA levels(< 5.2 log10 IU/m L) and initial virologic response at 3 mo(IVR-3; HBV DNA < 3.3 log10 IU/m L after 3 mo) were independent predictive factors for VR. Patients with favorable predictors achieved cumulative VR rates up to 90% at 36 mo. During the same period,the cumulative incidence of virologic breakthrough was as low as 6% in patients with the both favorable predictors.CONCLUSION: If tenofovir is not available,ADV/ETV combination could be considered in ETV-resistant patients with low HBV DNA titers,and may becontinued if IVR-3 is achieved. | Hyoung Su Kim Hyung Joon Yim Myoung Kuk Jang Ji Won Park Sang Jun Suh Yeon Seok Seo Ji Hoon Kim Bo Hyun Kim Sang Jong Park Sae Hwan Lee Sang Gyune Kim Young Seok Kim Jung Il Lee Jin-Woo Lee In Hee Kim Tae Yeob Kim Jin-Wook Kim Sook-Hyang Jeong Young Kul Jung Hana Park Seong Gyu Hwang | 2015 | World Journal of Gastroenterology2015，21，38： | 13 |
| 3 | Effect of metronome rates on the quality of bag-mask ventilation during metronome-guided 30:2 cardiopulmonary resuscitation:A randomized simulation study显示文摘BACKGROUND: Metronome guidance is a feasible and effective feedback technique to improve the quality of cardiopulmonary resuscitation(CPR). The rate of the metronome should be set between 100 to 120 ticks/minute and the speed of ventilation may have crucial effect on the quality of ventilation. We compared three different metronome rates(100, 110, 120 ticks/minute) to investigate its effect on the quality of ventilation during metronome-guided 30:2 CPR.METHODS: This is a prospective, randomized, crossover observational study using a Respi Trainer r. To simulate 30 chest compressions, one investigator counted from 1 to 30 in cadence with the metronome rate(1 count for every 1 tick), and the participant performed 2 consecutive ventilations immediately following the counting of 30. Thirty physicians performed 5 sets of 2 consecutive(total 10) bag-mask ventilations for each metronome rate. Participants were instructed to squeeze the bag over 2 ticks(1.0 to 1.2 seconds depending on the rate of metronome) and defl ate the bag over 2 ticks. The sequence of three different metronome rates was randomized.RESULTS: Mean tidal volume significantly decreased as the metronome rate was increased from 110 ticks/minute to 120 ticks/minute(343±84 m L vs. 294±90 m L, P=0.004). Peak airway pressure significantly increased as metronome rate increased from 100 ticks/minute to 110 ticks/minute(18.7 vs. 21.6 mm Hg, P=0.006).CONCLUSION: In metronome-guided 30:2 CPR, a higher metronome rate may adversely affect the quality of bag-mask ventilations. In cases of cardiac arrest where adequate ventilation support is necessary, 100 ticks/minute may be better than 110 or 120 ticks/minute to deliver adequate tidal volume during audio tone guided 30:2 CPR. | Ji Ung Na Sang Kuk Han Pil Cho Choi Dong Hyuk Shin | 2017 | World Journal of Emergency Medicine2017，8，2： | 12 |
| 4 | Risk factors for local recurrence after en bloc endoscopic submucosal dissection for early gastric cancer显示文摘AIM: To investigate factors related to recurrence following en bloc resection using endoscopic submucosal dissection(ESD) in patients with early gastric cancer(EGC). METHODS: A total of 1121 patients(1215 lesions) who had undergone ESD for gastric neoplasia between April 2003 and May 2010 were retrospectively reviewed. Data from 401 patients(415 lesions) were analyzed, following the exclusion of those who underwent piecemeal resection, with deep resection margin invasion or lateral margin infiltration, and diagnosed with benign lesions. RESULTS: Local recurrence after en bloc ESD was found in 36 cases(8.7%). Unclear resection margins, long procedure times, and narrow safety margins were identified as risk factors for recurrence. Lesions located in the upper third of the stomach showed a higher rate of recurrence than those located in the lower third of the stomach(OR = 2.9, P = 0.03). The probability of no recurrence for up to 24 mo was 79.9% in those with a safety resection margin ≤ 1 mm and 89.5% in those with a margin > 1 mm(log-rank test, P = 0.03). CONCLUSION: Even in cases in which en bloc ESD is performed for EGC, local recurrence still occurs. To reduce local recurrences, more careful assessment will be needed prior to the implementation of ESD in casesin which the tumor is located in the upper third of the stomach. In addition, clear identification of tumor boundaries as well as the securing of sufficient safety resection margins will be important. | Ju Yup Lee Kwang Bum Cho Eun Soo Kim Kyung Sik Park Yoo Jin Lee Yoon Suk Lee Byoung Kuk Jang Woo Jin Chung Jae Seok Hwang | 2016 | World Journal of Gastrointestinal Endoscopy2016，8，7： | 8 |
| 5 | Down-regulation of tyrosinase,TRP-1,TRP-2 and MITF expressions by citrus press-cakes in murine B16 F10 melanoma显示文摘Objective:To investigate the suitability of citrus-press cakes,by-products of the juice industry as a source for the whitening agents for cosmetic industry.Methods:Ethylacetate extracts of citrus-press cakes(CCE)were examined for their anti-melanogenic potentials in terms of the inhibition of melanin production and mechanisim of melanogenesis by using Western Blot analysis with tyrosinese,tyrosinase-related protein-1(TRP-1),TRP2,and microphthalmia-associated transcription factor(MITF)proteins.To apply the topical agents,citrus-press cakes was investigated the safety in human skin cell line.Finally flavonoid analysis of CCE was also determined by HPLC analysis.Results:Results indicated that CCE were shown to down-regulate melanin content in a dose-dependent pattern.The CCE inhibited tyrosinase,TRP-2,and MITF expressions in a dose-dependent manner.To test the applicability of CCE to human skin,we used MTT assay to assess the cytotoxic effects of CCE on human keratinocyte HaCaT cells.The CCE exhibited low cytotoxicity at 50μg/mL.Characterization of the citrus-press cakes for flavonoid contents using HPLC showed varied quantity of rutin,narirutin,and hesperidin.Conclusions:Considering the anti-melanogenic activity and human safety,CCE is considered as a potential anti-melanogenic agent and may be effective for topical application for treating hyperpigmentation disorders. | Sang Suk Kim Min-Jin Kim Young Hun Choi Byung Kuk Kim Kwang Sik Kim Kyung Jin Park Suk Man Park Nam Ho Lee Chang-Gu Hyun | 2013 | Asian Pacific Journal of Tropical Biomedicine2013，3，8： | 7 |
| 6 | Incremental age-related one-year MACCE after acute myocardial infarction in the drug-eluting stent era (from KAMIR-NIH registry)显示文摘ObjectivesTo 评估年龄相关的一个年专业在在尖锐心肌的梗塞(AMI ) 的经皮的冠的干预(一种总线标准) 以后的不利 cardiocerebrovascular 事件(MACCE ) 。我们从在 2011 年 11 月之间的健康(KAMIR-NIH ) 的朝鲜尖锐心肌的梗塞登记公民 Institue 在 13,104 个 AMI 病人全部的 AMI.MethodsA 以后分析了在年龄和一个年 MACCE 之间的协会, 2015 年 12 月根据年龄被分类进四个组(组我, < 60 年, n = 4199;组 II, 60-70 年, n = 2577;组织 III;70-80 年, n = 2774;组 IV, 80 年, n = 1018 ) 。病人们为 MACCE 合成的一个年被分析(心脏的死亡,心肌的梗塞,目标容器 revascularization,脑血管的事件) 在 AMI.ResultsThe 一个年以后,在 AMI 的 MACCE 是 3.5%( 组我) , 6.3%( 组 II ) , 9.6%( 组 III ) 并且 17.6%( 组 IV ) 。在为使参数惊讶的调整以后,分析结果证明有 AMI 的病人有一个年 MACCE 的增长风险[组 II,调整危险比率(aHR )= 1.224, 95% CI:0.965-1.525, P = 0.096;组 III, aHR = 1.316, 95% CI:1.037-1.671, P = 0.024;组 IV, aHR = 1.975, 95% CI:1.500-62.601, P < 0.001 ) 与相比组我。特别,心脏的死亡在玩的主要结束点合成在这效果的一个主要角色(组 II, aHR = 1.335, 95% CI:0.941-1.895, P = 0.106;组 III, aHR = 1.575, 95% CI:1.122-2.210, P = 0.009;组 IV, aHR = 2.803, 95% CI:1.937-4.054, P < 0.001 ).ConclusionsDespite 在 AMI 为一种总线标准推进了技术和药,年龄仍然在临床的结果施加强大的影响。小心的途径,甚至在发达心病学的现代时代被需要为在 AMI 干预年老人口。 | Dae-Won Kim Sung-Ho Her Ha Wook Park Kiyuk Chang Wook Sung Chung Ki Bae Seung Myung Ho Jeong Hyo-Soo Kim Hyeon Cheoi Gwon In Whan Seong Kyung Kuk Hwang Shung Chull Chae Kwon-Bae Kim Young Jo Kim Kwang Soo Cha Seok Kyu Oh Jei Keon Chae Ji-Hoon Jung | 2018 | Journal of Geriatric Cardiology2018，15，9： | 4 |
| 7 | Mitochondria-targeting self-assembled nanoparticles derived from triphenylphosphonium-conjugated cyanostilbene enable site-specific imaging and anticancer drug delivery显示文摘为指向的同时的肿瘤的 Subcellular 细胞器特定的 nanoparticles,成像,和药交货具有对癌症治疗的庞大的兴趣。此处,我们报导一根选择指向线粒体的探针 1,它被与 cyanostilbene 和长烷基链一半合并 triphenyl 磷化氢综合。探查 1 被发现经由导致聚集的排放(AIE ) 显示荧光。低分子重量的基于 cyanostilbene 的探查有或没有 anticancer 药, 1 与 ca 形成了狭窄的同类的 nanorod。有 ca 的长度或 nanoparticles 的 110 nm。在水的媒介的 20 nm 直径。自我装配的 cyanostilbene nanoparticles (N1 ) 有选择地在癌症房间的线粒体积累了并且射出荧光。N1 也能交付 anticancer 药, doxorubicin (纪录影片) ,到有高效率的线粒体。更重要地, N1 在正常房间上为癌症房间展出了高度选择的 cytotoxicity。到生物系统的这自我装配的 nanoparticle 的大潜在的应用程序源于它在线粒体聚集的能力。这聚集在癌症房间在 mitochondrial 膜潜力在细胞内部的反应的氧种类并且到减少的产生导致了重要增加。而且,在老鼠的肿瘤织物举起实验建议自我装配的 N1 有能力使内在化并且有效地交付 anticancer 药进肿瘤纸巾。而且, N1 和包含 N1 的 doxorubicin (N1 纪录影片) 有效地在 vivo 在一个异种皮移植模型压制了肿瘤生长。一起拿,我们的调查结果显示 N1 的应用程序为潜在的指导图象的治疗以及一个地点特定的交货系统作为指向探查,药交货平台,和化学疗法的代理人的 mitochondrial 提供唯一的策略给癌症房间。 | Ka Young Kim Hanyong Jin Jaehyeon Park Sung Ho Jung Ji Ha Lee Hyesong Park Sung Kuk Kim Jeehyeon Bae Jong Hwa Jung | 2018 | Nano Research2018，11，2： | 4 |
| 8 | Full-aperture backscatter diagnostics and applications at the Texas Petawatt Laser facility显示文摘 | C. Wang C. Wagner G. Dyer E. Gaul N. Kandadai N. Riley D. Kuk E. McCary A. Meadows I. Pomerantz M. Spinks T. Borger A. Bernstein M. Donovan M. Martinez T. Ditmire Bjorn M. Hegelich | 2014 | Chinese Optics Letters2014，12，A02： | 4 |
| 9 | Differentiation of acute and chronic hepatitis B in IgM antiHBc positive patients显示文摘AIM: To identify the factors that differentiate acute hepatitis B(AHB) from chronic hepatitis B with acute exacerbation(CHB-AE).METHODS: From 2004 to 2013, a total of 82 patients(male n = 52, 63.4%; female n = 30, 36.6%) with clinical features of acute hepatitis with immunoglobulin M antibodies to the hepatitis B core antigen(Ig M antiHBc) were retrospectively enrolled and divided into two groups; AHB(n = 53) and CHB-AE(n = 29). The AHB group was defined as patients without a history of hepatitis B virus(HBV) infection before the episode and with loss of hepatitis B surface antigen within 6 mo after onset of acute hepatitis. Biochemical and virological profiles and the sample/cutoff(S/CO) ratio of Ig M anti-HBc were compared to determine the differential diagnostic factors.RESULTS: The multivariate analysis demonstrated that, the S/CO ratio of Ig M anti-HBc and HBV DNA levels were meaningful factors. The S/CO ratio of Ig M anti-HBc was significantly higher in the AHB group, while the HBV DNA level was significantly higher in the CHB-AE group. The optimal cutoff values of Ig M anti-HBc and HBV DNA levels for differentiating the two conditions were 8 S/CO ratio and 5.5 log10 IU/m L, respectively. The sensitivity and specificity were 96.2% and 89.7% for the S/CO ratio of Ig M anti-HBc and 81.1% and 72.4% for HBV DNA levels, respectively. The area under receiver operating characteristic curves of both the S/CO ratio of Ig M anti-HBc and HBV DNA levels were not significantly different(0.933 vs 0.844, P = 0.105). When combining Ig M anti-HBc and HBV DNA, the diagnostic power significantly improved compared to HBV DNA alone(P = 0.0056). The combination of these factors yielded a sensitivity and specificity of 98.1% and 86.2%, respectively.CONCLUSION: The combination of the S/CO ratio of Ig M anti-HBc and HBV DNA levels was a useful tool for differentiating AHB from CHB-AE in patients with positive Ig M anti-HBc. | Ji Won Park Kyeong Min Kwak Sung Eun Kim Myoung Kuk Jang Dong Joon Kim Myung Seok Lee Hyoung Su Kim Choong Kee Park | 2015 | World Journal of Gastroenterology2015，21，13： | 4 |
| 10 | Differential diagnoses of magnetic resonance imaging for suspected acute appendicitis in pregnant patients显示文摘BACKGROUND: Accurate and timely diagnosis of acute surgical disease in pregnant patient is chal enging. Although magnetic resonance imaging(MRI) is the most accurate modality to diagnose acute appendicitis in pregnant patients, it is often used as a last resort because of high cost and long scan time. We performed this study to analyze differential diagnoses of appendix MRI and to investigate if there are any blood tests that can predict surgical condition in pregnant patients.METHODS: A retrospective, cross-sectional study was conducted on 46 pregnant patients who underwent non-enhanced appendix MRI in suspicion of acute appendicitis from 2010 to 2016. Differential diagnoses of appendix MRI were analyzed and blood tests were compared between those who had surgical and non-surgical disease.RESULTS: Appendix MRI differentiated two surgical disease; acute appendicitis and ovarian torsion; and various non-surgical conditions such as uterine myoma, hydronephrosis, ureterolithiasis and diverticulitis among clinically suspected acute appendicitis in pregnancy. The diagnostic accuracy of MRI for acute appendicitis in this study was 93.5%. Patients who had surgical disease showed significantly higher WBC count(≥11,000/mm^3), proportion of neutrophils in the WBC(≥79.9%), neutrophil-to-lymphocyte ratio(NLR≥6.4), levels of C-reactive protein(CRP≥1.82 mg/dL) and bilirubin(≥0.66 mg/dL) than those who had non-surgical disease.CONCLUSION: MRI can reliably differentiate surgical conditions and several blood tests(WBC, proportion of neutrophils in the WBC, NLR, CRP, bilirubin) can help anticipate acute surgical condition among pregnant patients suspected to have acute appendicitis. | Ji Yong Jung Ji Ung Na Sang Kuk Han Pil Cho Choi Jang Hee LEE Dong Hyuk Shin | 2018 | World Journal of Emergency Medicine2018，9，1： | 4 |
| 11 | Gender differences in clinical outcomes of acute myocardial infarction undergoing percutaneous coronary intervention: insights from the KAMIR-NIH Registry显示文摘Background There are numerous but conflicting data regarding gender differences in outcomes following percutaneous coronary intervention(PCI). Furthermore, gender differences in clinical outcomes with acute myocardial infarction(AMI) following PCI in Asian population remain uncertain because of the under-representation of Asian in previous trials. Methods A total of 13,104 AMI patients from Korea Acute Myocardial Infarction Registry-National Institute of Health(KAMIR-NIH) between November 2011 and December 2015 were classified into male(n = 8021, 75.9%) and female(n = 2547, 24.1%). We compared the demographic, clinical and angiographic characteristics, 30-days and 1-year major adverse cardiac and cerebrovascular events(MACCE) in women with those in men after AMI by using propensity score(PS) matching. Results Compared with men, women were older, had more comorbidities and more often presented with non-ST segment elevation myocardial infarction(NSTEMI) and reduced left ventricular systolic function. Over the median follow-up of 363 days, gender differences in both 30-days and 1-year MACCE as well as thrombolysis in myocardial infarction minor bleeding risk were not observed in the PS matched population(30-days MACCE: 5.3% vs. 4.7%, log-rank P = 0.494, HR = 1.126, 95% CI: 0.800-1.585;1-year MACCE: 9.3% vs. 9.0%, log-rank P = 0.803, HR = 1.032, 95% CI: 0.802-1.328;TIMI minor bleeding: 4.9% vs. 3.9%, log-rank P = 0.215, HR = 1.255, 95% CI: 0.869-1.814). Conclusions Among Korean AMI population undergoing contemporary PCI, women, as compared with men, had different clinical and angiographic characteristics but showed similar 30-days and 1-year clinical outcomes. The risk of bleeding after PCI was comparable between men and women during one-year follow up. | Myunhee Lee Dae-Won Kim Mahn-Won Park Kyusup Lee Kiyuk Chang Wook Sung Chung Tae Hoon Ahn Myung Ho Jeong Seung-Woon Rha Hyo-Soo Kim Hyeon Cheol Gwon In Whan Seong Kyung Kuk Hwang Shung Chull Chae Kwon-Bae Kim Young Jo Kim Kwang Soo Cha Seok Kyu Oh Jei Keon Chae Ji-Hoon Jung 无 KAMIR-NIH registry investigators | 2020 | Journal of Geriatric Cardiology2020，17，11： | 3 |
| 12 | Prussian blue and its analogues as advanced supercapacitor electrodes显示文摘Remarkable attention has been directed to Prussian blue(PB) and its analogues(PBA) as one of the most widely used metal-organic frameworks(MOFs) especially in the field of energy storage devices due to their fabulous features such as 3D open framework, high surface area, controllable distribution of pores and the low cost. Nevertheless, their depressed conductivity causes some insulation when being used as an electrode for supercapacitors leading to be restricted in further applications particularly the electronics. To the best of our knowledge, our review aimed primarily to give a total picture of the research that was done on utilizing PB and PBA for fabricating the electrodes of supercapacitor, studying their synthesis approaches in addition to the hybridization with other materials such as graphene, CNTs and conducting polymer. It also addresses the transformation of PB or PBA into other interesting nanostructures such as oxides, sulfides, and bicomponent of graphitic carbon nitride/metal oxides, as well. Furthermore,It exhibits various avenues for overcoming their disadvantages of bad cycle life, retention rate and not achieving the desired values of energy/power densities opening the door for enlarging the number of researches on their application as supercapacitors. | Emad S.Goda Seungho Lee Muhammad Sohail Kuk Ro Yoon | 2020 | Journal of Energy Chemistry2020，29，11： | 3 |
| 13 | Two faces of Schwann cell dedifferentiation in peripheral neurodegenerative diseases:pro-demyelinating and axon-preservative functions显示文摘Schwann cells are glial cells that are responsible for the synthesis and maintenance of the myelin sheath in the peripheral nerve system.Under pathological conditions,such as physical nerve injury and inflammatory neuropathies,Schwann cells undergo a substantial phenotype transformation that is not related to their intended function.For example,Schwann cells dedifferentiate into immature states and thereby cease to express myelin genes after nerve injury.Dedifferentiated Schwann cells | Jong Kuk Kim Hye Jeong Lee Hwan Tae Park | 2014 | Neural Regeneration Research2014，9，22： | 3 |
| 14 | Comparison of a novel bedside portable endoscopy device with nasogastric aspiration for identifying upper gastrointestinal bleeding显示文摘AIM: To compare outcomes using the novel portable endoscopy with that of nasogastric(NG) aspiration in patients with gastrointestinal bleeding.METHODS: Patients who underwent NG aspiration for the evaluation of upper gastrointestinal(UGI) bleeding were eligible for the study. After NG aspiration, we performed the portable endoscopy to identify bleeding evidence in the UGI tract. Then, all patients underwent conventional esophagogastroduodenoscopy as the gold-standard test. The sensitivity, specificity, and accuracy of the portable endoscopy for confirming UGI bleeding were compared with those of NG aspiration.RESULTS: In total, 129 patients who had GI bleedingsigns or symptoms were included in the study(age 64.46 ± 13.79, 91 males). The UGI tract(esophagus, stomach, and duodenum) was the most common site of bleeding(81, 62.8%) and the cause of bleeding was not identified in 12 patients(9.3%). Specificity for identifying UGI bleeding was higher with the portable endoscopy than NG aspiration(85.4% vs 68.8%, P = 0.008) while accuracy was comparable. The accuracy of the portable endoscopy was significantly higher than that of NG in the subgroup analysis of patients with esophageal bleeding(88.2% vs 75%, P = 0.004). Food material could be detected more readily by the portable endoscopy than NG tube aspiration(20.9% vs 9.3%, P = 0.014). No serious adverse effect was observed during the portable endoscopy.CONCLUSION: The portable endoscopy was not superior to NG aspiration for confirming UGI bleeding site. However, this novel portable endoscopy device might provide a benefit over NG aspiration in patients with esophageal bleeding. | Jong Hwan Choi Jae Hyuk Choi Yoo Jin Lee Hyung Ki Lee Wang Yong Choi Eun Soo Kim Kyung Sik Park Kwang Bum Cho Byoung Kuk Jang Woo Jin Chung Jae Seok Hwang | 2014 | World Journal of Gastroenterology2014，20，25： | 3 |
| 15 | 喷墨印刷/软光刻技术结合气相聚合法制备聚3,4-乙撑二氧噻吩图像显示文摘采用气相聚合,以咪唑衍生物为辅助料可以成功制备高导电透明的聚3,4-乙撑二氧噻吩(PEDOT)薄膜。带有1~2个烷基官能团的咪唑衍生物的加入可以显著提高PEDOT的电导率。为了研制一种易于实现的PEDOT成像法,本文采用了喷墨印刷或软光刻技术结合气相聚合法,并以带取代基的对甲苯磺酸铁为氧化剂,3,4-乙撑二氧噻吩为聚合单体来制备PEDOT图像。这种新型方法的实现将为制得本征导电高分子材料图像提供一个高效便捷的方法。 | Jong Seob Choi Kuk Young Cho Jin-Heong Yim 孟维华(编译) | 2010 | 中国印刷与包装研究2010，2，4： | 3 |
| 16 | Duodenal variceal bleeding after balloon-occluded retrograde transverse obliteration: Treatment with transjugular intrahepatic portosystemic shunt显示文摘We report a case of duodenal varix bleeding as a long term complication of balloon occluded retrograde transvenous obliteration (BRTO), which was successfully treated with a transjugular intrahepatic portosystemic shunt (TIPS). A 57-year-old man was admitted to the emergency room suffering from melena. He had under-gone BRTO to treat gastric varix bleeding 5 mo before admission. Endoscopy and a computed tomography (CT) scan showed complete obliteration of the gastric varix, but the nodular varices in the second portion of the duodenum expanded after BRTO, and spurting blood was seen. TIPS was performed for treatment of duodenal variceal bleeding, because attempts at endoscopic varix ligation were unsuccessful. The post-operative course was uneventful and the patient was discharged without complications. A follow up CT scan obtained 21 mo after TIPS revealed a patent TIPS tract and complete obliteration of duodenal varices, but multinodular hepatocellular carcinoma had developed. He died of hepatic failure 28 mo after TIPS. | Min Joung Kim Byoung Kuk Jang Woo Jin Chung Jae Seok Hwang Young Hwan Kim | 2012 | World Journal of Gastroenterology2012，18，22： | 3 |
| 17 | Long-term Results of Spinal Cord Injury Therapy Using Mesenchymal Stem Cells Derived From Bone Marrow in Humans显示文摘 | Jin Hoon Park Dae Yul Kim Inn Young Sung Gyong Hyo Choi Min Ho Jeon Kwang Kuk Kim Sang Ryong Jeon | 2012 | Neurosurgery2012，，5： | 2 |
| 18 | Prognosis of ocular myasthenia in Korea: A retrospective multicenter analysis of 202 patients显示文摘 | Yoon-Ho Hong Seok-Beom Kwon Byung-Jo Kim Byoung Joon Kim Seung Hyun Kim Jong Kuk Kim Kyung-Seok Park Ki-Jong Park Jung-Joon Sung Eun Hee Sohn Yeong-Bae Lee Dushin Jeong In Soo Joo Byung-Ok Choi Young-Chul Choi | 2008 | Journal of the Neurological Sciences2008，，1： | 2 |
| 19 | Ion shielding functional separator using halloysite containing a negative functional moiety for stability improvement of Li–S batteries显示文摘Lithium–sulfur batteries are one of the attractive next-generation energy storage systems owing to theienvironmental friendliness,low cost,and high specific energy densities.However,the low electrical conductivity of sulfur,shuttling of soluble intermediate polysulfides between electrodes,and low capacitretention have hampered their commercial use.To address these issues,we use a halloysitemodulated(H-M)separator in a lithium–sulfur battery to mitigate the shuttling problem.The H-M separator acts as a mutual Coulombic repulsion in lithium-sulfur batteries,thereby selectively permitting Lions and efficiently suppressing the transfer of undesired lithium polysulfides to the Li anode sideMoreover,the use of halloysite switches the surface of the separator from hydrophobic to hydrophilicconsequently improving the electrolyte wettability and adhesion between the separator and cathodeWhen sulfur-multi-walled carbon nanotube(S-MWCNT)composites are used as cathode active materialsa lithium–sulfur battery with an H-M separator exhibits first discharge and charge capacities of 1587 an1527 m Ah g-1,respectively.Moreover,there is a consistent capacity retention up to 100 cyclesAccordingly,our approach demonstrates an economical and easily accessible strategy for commercialization of lithium–sulfur batteries. | Yong Min Kwon Jihoon Kim Kuk Young Cho Sukeun Yoon | 2021 | Journal of Energy Chemistry2021，30，9： | 2 |
| 20 | N-terminal pro-B-type natriuretic peptide as prognostic marker for patients of non ST-segment elevation myocardial infarction显示文摘In this work, we analyzed only the patients of the NSTEMI (non ST-segment elevation myocardial infarction) who arrived at the hospital within 12 h after symptoms started. Using NSTEMI follow-up data within, the characteristics of the clinical data, the risk factor, and the blood tested in the hospital visit were analyzed for MACE (major adverse cardiac events) patients. MACE includes cardiac death, MI (myocardial infarction), Re-PCI, and CABG (coronary artery bypass graft). As a result, from the NSTEMI patients which can be followed up for over 12 m, NT-ProBNP (p=0.014) and age (p=0.045) are found to be the independent risk factors related to MACE. Accordingly, they can be useful for the diagnosis and prognosis for NSTEMI patients as a biomarker. | SHON Ho Sun HWANG Kyung Kuk BAE Jang Whan KIM Kyung Ah LEE Jong Yun RYU Keun Ho | 2013 | Journal of Central South University2013，20，8： | 2 |
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