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Comparative efficacy and optimal duration of first-line antibiotic regimens for acute otitis media in children and adolescents:a systematic review and network meta-analysis of 89 randomized clinicaltrials

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World Journal of Pediatrics 2024年第3期20卷 219-229页

作者： Min Seo Kim jae Han Kim Seohyun Ryu Seung Won Lee Dong Keon Yon Eunyoung Kim Ai Koyanagi Elena Dragioti jae Il shin Lee Smith Samsung Advanced Institute forHealth Sciences&Technology(SAIHST) Samsung Medical CenterSungkyunkwan UniversitySeoulRepublic of Korea Yonsei University Collegeof Medicine SeoulRepublicof Korea Department of Precision Medicine Sungkyunkwan University School of MedicineSuwonRepublic of Korea Center for Digital Health Medical Science Research InstituteKyung Hee University College of MedicineSeoulRepublic of Korea Evidence-Based Research Laboratory Department of Clinical Pharmacy and Pharmaceutical CareCollege of PharmacyChung-Ang UniversitySeoulRepublic of Korea Parc Sanitari Sant Joan de Deu/CIBERSAM/ISCIII Universitat de BarcelonaFundacio Sant Joan de Déu.Sant Boi de LlobregatBarcelonaSpain ICREA Pg.Lluis Companys 23BarcelonaSpain Pain and Rehabilitation Centre and Department of Medical and Health SciencesLinkoping University58185 LinkopingSweden Department of Pediatrics Yonsei University College of MedicineYonsei-ro 50Seodaemun-gu8044Seoul 03722Republic of Korea Centre for Health Performanceand WellbeingAnglia Ruskin UniversityCambridge CB11PTUK Research Laboratory Psychology of Patients Families&Health ProfessionalsDepartment of NursingSchool of Health SciencesUniversity of IoanninaIoannina 45500Greece

Introduction Antibiotic use for acute otitis media(AOM)is one of the major sources of antimicrobial ***,the effective minimal antibiotic duration for AOM remains ***,guidelines often recommend broad ranges(5-10 days)of antibiotic use,yet the clinical impact of such a wide window has not been *** We systematically searched PubMed/MEDLINE,Embase,Scopus,Web of Science,and Cochrane Library from database inception to 6 October *** meta-analysis was conducted on randomized controlled trials that assessed antibiotic treatment for AOM in children(PROSPERO CRD42020196107).Results For amoxicillin and amoxicillin-clavulanate,7-day regimens were noninferior to 10-day regimens in clinical responses[amoxicillin:risk ratio(RR)0.919(95%CI 0.820-1.031),amoxicillin-clavulanate:RR 1.108(0.957-1.282)],except for≤2 *** the third-generation cephalosporins,7-day and 10-day regimens had similar clinical responses compared to placebo[7-day:RR 1.420(1.190-1.694),10-day:RR 1.238(1.125-1.362)compared to placebo].However,5-day regimens of amoxicillin-clavulanate and third-generation cephalosporins were inferior to 10-day *** to amoxicillin,a shorter treatment duration was tolerable with *** Our findings indicated that 1O days of antibiotic use may be unnecessarily long,while the treatment duration should be longer than 5 ***,5-day regimens would be sufficient for a modest treatment *** findings revealed that the current wide range of recommended antibiotic durations may have influenced the clinical outcome of AOM,and a narrower antibiotic duration window should be re-established.

关键词： Amoxicillin-potassium Amoxicillin Antibacterial agents Cephalosporins Duration of therapy

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World Journal of Gastroenterology 2004年第5期10卷 737-740页

作者： Dong Yi Kim jae Kyoon Joo Seong Yeob Ryu Young Jin Kim shin Kon Kim Division of Gastroenterologic Surgery Department of SurgeryChonnam National University Medical SchoolGwangjuKorea

AIM:The prognosis of early gastric carcinoma (EGC) is generally excellent after surgery. The presence or absence of lymph node metastasis in EGC is an important prognostic factor. The survival and recurrence rates of node-negative EGC are much better than those of node-positive EGC. This study examined the factors related to lymph node metastasis in EGC to determine the appropriate treatment for ***: We investigated 748 patients with EGC who underwent surgery between January 1985 and December 1999 at the Division of Gastroenterologic Surgery, Department of Surgery, Chonnam National University Hospital. Several clinicopathologic factors were investigated to analyze their relationship to lymph node metastasis: age, sex, tumor location, tumor size, gross type, histologic type, depth of invasion, extent of lymph node dissection, type of operation,and DNA ***:Lymph node metastases were found in 75 patients (10.0%). Univariate analysis showed that male sex, tumor size larger than 2.0cm, submucosal invasion of tumor, histologic differentiation, and DNA ploidy pattern were risk factors for regional lymph node metastasis in EGC patients. However, a multivariate analysis showed that three risk factors were associated with lymph node metastasis:large tumor size, undifferentiated histologic type and submucosal invasion. No statistical relationship was found for age, sex, tumor location, gross type, or DNA ploidy in multivariate analysis. The 5-year survival rate was 94.2% for those without lymph node metastasis and 87.3% for those with lymph node metastasis, and the difference was significant (P<0.05).CONCLUSION: In patients with EGC, the survival rate of patients with positive lymph nodes is significantly worse than that of patients with no lymph node metastasis. Therefore,a standard D2 lymphadenectomy should be performed in patients at high risk of lymph node metastasis: large tumor size, undifferentiated histologic type and submucosal invasion.

关键词： Stomach Neoplasms Adult Cell Differentiation Female Humans Logistic Models Lymph Node Excision Lymphatic Metastasis control Male Risk Factors Survival Rate

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Malignant mesothelioma of the greater omentum mimicking omental infarction:A case report

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World Journal of Gastroenterology 2009年第38期15卷 4856-4859页

作者： Min-Kee shin Ok-jae Lee Chang-Yoon Ha Hyun-Joo Min Tae-Hyo Kim Department of Internal Medicine & Institute of Health Science Gyeongsang National University School of Medicine

Mesothelioma develops most commonly in the pleura, and less frequently in the peritoneum. Usually, it manifests as diffuse peritoneal thickening and multiple nodules, and rarely as a solitary mass. We report a rare case of primary malignant mesothelioma of the greater omentum, which mimicked omental infarct. A 54-year-old Korean man was admitted because of severe abdominal pain of sudden onset. A tender mass with indistinct margins was palpated in the upper abdomen. Abdominal ultrasound and computed tomography showed an ill- def ined mass in the greater omentum and little ascites in the peri-hepatic space, and neutrophil-dominant exudates were documented on paracentesis. Intravenous antibiotics and analgesics were given for omental infarction with superimposed infection, which resulted in symptomatic improvement. The imaging studies after a week revealed a growing mass and ascites. Laparoscopic surgery was performed and an 8 cm×3.3 cm greater omental mass was found, with multiple small nodules on the peritoneum, diaphragm, and pelvic cavity wall. Histological examination showed proliferating malignant epithelioid cells that stained strongly for calretinin, which was compatible with malignant mesothelioma. We recommend that primary omental mesothelioma should be included in the differential diagnosis of patients with omental infarction, despite its rarity.

关键词： Infarction Mesothelioma, Omentum

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Arthroscopic treatment of iliopsoas tendinitis after total hip arthroplasty with acetabular cup malposition: Two case reports

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World Journal of Clinical Cases 2020年第21期8卷 5326-5333页

作者： Heejae Won Kwang-Hwan Kim jae-Wook Jung shin-Yoon Kim Seung-Hoon Baek Department of Orthopedic Surgery School of MedicineKyungpook National UniversityKyungpook National University Hospital130 Dongdeok-roJung-GuDaegu 41944South Korea

BACKGROUND Optimal treatment for iliopsoas tendinitis after total hip arthroplasty(THA)with cup malposition,iliopsoas release alone or with cup revision,is controversial,particularly in young,active ***,arthroscopic iliopsoas tendon(IPT)release in these patients has been rarely described,and midterm effects of this procedure on THA longevity and groin pain recurrence remain *** performed arthroscopic IPT release after THA and report midterm outcomes in two young patients with acetabular cup *** SUMMARY In the two patients,groin pain started early after *** examination revealed nonspecific findings,and laboratory tests showed no evidence of *** and computed tomography showed reduced acetabular component anteversion angle and anterior cup prominence of more than 16 *** therapeutic diagnosis,ultrasonography-guided lidocaine with steroid was injected into the IPT *** both patients,groin pain improved initially but worsened after a few ***,the patients underwent arthroscopic IPT release under spinal *** revealed synovitis with fibrous tissues around the IPT and various lesions related to the implants after *** tenotomy and debridement with biopsy were performed;histopathologic studies showed chronic inflammation with synovial *** patients were encouraged to start walking immediately after surgery,and they returned to complete daily function early after *** experienced no recurrence of groin pain or any implant-related problems 5 years *** Arthroscopic IPT release for cup malposition produced excellent midterm outcomes without recurrence of groin pain and implant-related problems.

关键词： Iliopsoas tendinitis Total hip arthroplasty Cup malposition Arthroscopy Tenotomy Case report

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Risk of sedation for diagnostic esophagogastroduodenoscopy in obstructive sleep apnea patients

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World Journal of Gastroenterology 2013年第29期19卷 4745-4751页

作者： jae Myung Cha Jung Won Jeun Kwan Mi Pack Joung Il Lee Kwang Ro Joo Hyun Phil shin Won-Chul shin Department of Internal Medicine Kyung Hee University Hospital at Gang Dong Seoul 134-727 South Korea Department of Neurology Kyung Hee University Hospital at Gang Dong Seoul 134-727 South Korea

AIM: To investigate whether patients with obstructive sleep apnea (OSA) are at risk of sedation-related complications during diagnostic esophagogastroduodenoscopy (EGD). METHODS: A prospective study was performed in consecutive patients with OSA, who were confirmed with full-night polysomnography between July 2010 and April 2011. The occurrence of cardiopulmonary complications related to sedation during diagnostic EGD was compared between OSA and control groups. RESULTS: During the study period, 31 patients with OSA and 65 controls were enrolled. Compared with the control group, a higher dosage of midazolam was administered (P = 0.000) and a higher proportion of deep sedation was performed (P = 0.024) in the OSA group. However, all adverse events, including sedation fail-ure, paradoxical responses, snoring or apnea, hypoxia, hypotension, oxygen or flumazenil administration, and other adverse events were not different between the two groups (all P > 0.1). Patients with OSA were not predisposed to hypoxia with multivariate logistic regression analysis (P = 0.068). CONCLUSION: In patients with OSA, this limited sized study did not disclose an increased risk of cardiopulmonary complications during diagnostic EGD under sedation.

关键词： Conscious sedation Obstructive sleep apnea Endoscopy Complications Safety

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Selective Growth of ZnO Nanorods on SiO2/Si Substrates Using a Graphene Buffer Layer

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Nano Research 2011年第5期4卷 440-447页

作者： Won Mook Choi Kyung-Sik shin Hyo Sug Lee Dukhyun Choi Kihong Kim Hyeon-Jin shin Seon-Mi Yoon jae-Young Choi Sang-Woo Kim Samsung Advanced Institute of Technology Giheung Yongin Gyeonggi 446-712 Republic of Korea School of Advanced Materials Science and Engineering Sungkyunkwan （SKKU） Advanced Institute of Nanotechnology （SAINT） Center for Human Interface Nanotechnology （HINT） Sungkyunkwan University Suwon 440-746 Republic of Korea Department of Mechanical Engineering Kyung Hee University Yongin Gyeonggi 446-701 Republic of Korea

A promising strategy for the selective growth of ZnO nanorods on SiO2/Si substrates using a graphene buffer layer in a low temperature solution process is described. High densities of ZnO nanorods were grown over a large area and most ZnO nanorods were vertically well-aligned on graphene. Furthermore, selective growth of ZnO nanorods on graphene was realized by applying a simple mechanical treatment, since ZnO nanorods formed on graphene are mechanically stable on an atomic level. These results were confirmed by first principles calculations which showed that the ZnO-graphene binding has a low destabilization energy. In addition, it was found that ZnO nanorods grown on SiO2/Si with a graphene buffer layer have better optical properties than ZnO nanorods grown on bare SiO2/Si. The nanostructured ZnO-graphene materials have promising applications in future flexible electronic and optical devices.

关键词： Graphene ZnO nanorod heterojunction selective growth solution

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Extending the nuclear chart by continuum:From oxygen to titanium

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Science China(Physics,Mechanics & Astronomy) 2013年第11期56卷 2031-2036页

作者： QU XiaoYing CHEN Ying ZHANG ShuangQuan ZHAO PengWei shin Ik jae LIM Yeunhwan KIM Youngman MENG Jie College of Science Guizhou Minzu University School of Physics and Nuclear Energy Engineering Beihang University State Key Laboratory of Nuclear Physics and Technology School of PhysicsPeking University Rare Isotope Science Project Institute for Basic Science Department of Physics Education Daegu University Department of Physics University of Stellenbosch

Nuclear masses ranging from O to Ti isotopes are systematically investigated with relativistic continuum Hartree-Bogoliubov(RCHB)theory,which can provide a proper treatment of pairing correlations in the presence of the *** O to Ti isotopes,there are 402 nuclei predicted to be bound by the density functional *** the 234 nuclei with mass measured,the root mean square(rms)deviation is 2.23 *** is found that the proton drip-lines predicted with various mass models are roughly the same and basically agree with the *** neutron drip-lines predicted,however,are quite *** to the continuum couplings,the neutron drip-line nuclei predicted are extended further neutron-rich than other mass *** comparison with finite-range droplet model(FRDM),the neutron drip-line nucleus predicted by RCHB theory has respectively2(O),10(Ne),10(Na),6(Mg),8(Al),6(Si),8(P),6(S),14(K),10(Ca),10(Sc),and 12(Ti)more neutrons.

关键词： relativistic continuum Hartree-Bogouliubov theory nuclear mass table O to Ti isotopes

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Tenebrio molitor Gram-negative-binding protein 3 (TmGNBP3)is essential for inducing downstream antifungal Tenecin 1 gene expression against infection with Beauveria bassiana JEF-007

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Insect Science 2018年第6期25卷 969-977页

作者： Yi-Ting Yang Mi Rong Lee Se Jin Lee Sihyeon Kim Yu-shin Nai jae Su Kim Department of Agricultural Biology Chonbuk National UniversityKorea Department of Biotechnology and Animal Science National llan UniversityllanTaiwanChina plant Medical Research Center College of Agricultural and Life SciencesChonbuk National UniversityJenojuKorea

The Toll signaling pathway is responsible for defense against both Grampositive bacteria and ***-negative binding protein 3(GNBP3)has a strong affinity for the fungal cell wall component,β-1,3-glucan,which can activate the prophenoloxidase (proPO)cascade and induce the Toll signaling *** differentiation factor 88 (MyD88)is an intracellular adaptor protein involved in the Toll signaling *** this study,we monitored the response of 5 key genes (TmGNBP3,TmMyD88,and Tenecin 1,2, and 3)in the Toll pathway of the mealworm Tenebrio molitor immune system against the fungus Beauveria bassiana JEF-007 using ***3,Tenecin 1,and Tenecin 2 were significantly upregulated after fungal *** better understand the roles of the Toll signaling pathway in the mealworm immune system,TmGNBP3and TmMyD88 were knocked down by RNAi *** gene expression levels decreased at 2 d postknockdown and were dramatically reduced at 6 d post-dsRNA ***, mealworms were compromised by *** JEF-007at 6d post-dsRNA injection. Silencing of TmMyD88 and TmGNBP3 resulted in reduced resistance of tilde host to fun- gal ***,reducing TmGNBP3 levels obviously downregulated Tenecin 1 and Tenecin 2expression levels,whereas silencing TmMyD88 expression resulted in de- creased Tenecin 2 *** results indicate that TmGNBP3 is essential to induce downstream antifungal peptide Tenecin i expression against *** JEF-007.

关键词： Beauveria bassiana RNAi Tenebrio molitor TmGNBP3 TmMyD88

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Corrosion performance of high pressure die-cast Al-6Si-3Ni and Al-6Si-3Ni-2Cu alloys in aqueous NaCl solution

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Transactions of Nonferrous Metals Society of China 2018年第11期28卷 2182-2190页

作者： Srinivasan ARTHANARI jae Cheol JANG Kwang Seon shin Research Institute of Advanced Materials School of Materials Science and EngineeringSeoul National UniversityGwanak-guSeoul 08826Kore

The corrosion performance of high pressure die-cast Al？6Si？3Ni （SN63） and Al-6Si-3Ni-2Cu （SNC632） alloys in 3.5%（mass fraction） NaCl solution was investigated. X-ray diffraction （XRD） and microstructural studies revealed the presence of singlephase Si and binary Al3Ni/Al3Ni2 phases along the grain boundary. Besides, the single Cu phase was also identified at the grainboundaries of the SNC632 alloy. Electrochemical corrosion results revealed that, the SNC632 alloy exhibited nobler shift incorrosion potential （φcorr）, lower corrosion current density （Jcorr） and higher corrosion resistance compared to the SN63 *** circuit curve fitting analysis of electrochemical impedance spectroscopy （EIS） results revealed the existence of twointerfaces between the electrolyte and substrate. The surface layer and charge transfer resistance （Rct） of the SNC632 alloy was higherthan that of the SN63 alloy. Immersion corrosion test results also confirmed the lower corrosion rate of the SNC632 alloy andsubstantiated the electrochemical corrosion results. Cu addition improved the corrosion resistance, which was mainly attributed to theabsence of secondary Cu containing intermetallic phases in the SNC632 alloy and Cu presented as single phase.

关键词： die-casting aluminum alloys corrosion polarization electrochemical impedance spectroscopy (EIS)

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Inorganic Molecularly Imprinted Polymer by Sol-Gel Process for Recognition of Caffeine

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Open Journal of Organic Polymer Materials 2013年第1期3卷 1-5页

作者： Min jae shin Young jae shin jae Sup shin Department of Chemical and Biomolecular Engineering Korea Advanced Institute of Science and Technology Daejeon Korea Department of Chemistry Chungbuk National University Cheongju Korea Macromolecular Science and Engineering University of Michigan Ann Arbor USA

A molecularly imprinted polymer (MIP) was formed using an inorganic polymer by a sol-gel process. The monomers which were used to synthesize the inorganic polymer were tetraethoxysilane (TEOS), triethoxymethylsilane (MTES), and triethoxyphenylsilane (PTES). Caffeine was chosen as a template for the molecular imprinting, and theophylline was chosen as the analogous counterpart compound. The discriminating ability of the synthesized MIP to these two-compounds was estimated in this study. The MIP showed the highest discriminating ability when the ratio of TEOS:MTES: PTES in the synthesis of the inorganic polymer was 1:1:3, the reaction temperature was 50?C, and the pH of the reaction system was ~6.5.

关键词： Molecularly Imprinted Polymer Sol-Gel Process Caffeine Theophylline

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