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340篇 您的检索式：作者名="Cheon H"

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	题名	作者	年代	出处	被引量
1	Combination of corticosteroids and 5-aminosalicylates or corticosteroids alone for patients with moderate-severe active ulcerative colitis:A global survey of physicians'practice显示文摘AIM To examine treatment decisions of gastroenterologists regarding the choice of prescribing 5-aminosalycilates(5ASA) with corticosteroids(CS) versus corticosteroids alone for patients with active ulcerative colitis(UC). METHODS A cross-sectional questionnaire exploring physicians' attitude toward 5ASA + CS combination therapy vs CS alone was developed and validated. The questionnaire was distributed to gastroenterology experts in twelve countries in five continents. Respondents' agreement with stated treatment choices were assessed by standardized Likert scale. Background professional characteristics of respondents were analyzed for correlation with responses. RESULTS Six hundred and sixty-four questionnaires were distributed and 349 received(52.6% response rate). Of 340 eligible respondents, 221(65%) would continue 5ASA in a patient hospitalized for intravenous CS treatment due to a moderate-severe UC flare, while 108(32%) would stop the 5ASA(P < 0.001), and 11(3%) are undecided. Similarly, 62% would continue 5ASA in an out-patient starting oral CS. However, only 140/340(41%) would proactively start 5ASA in a hospitalized patient not receiving 5ASA before admission. Most(94%) physicians consider the safety profile of 5ASA as very good. Only 52% consider them inexpensive, 35% perceive them to be expensive and 12% are undecided. On multi-variable analysis, less years of practice and perception of a plausible additive mechanistic effect of 5ASA + CS were positively associated with the decision to continue 5ASA with CS. CONCLUSION Despite the absence of data supporting its benefit, most gastroenterologists endorse combination of 5ASA + CS for patients with active moderate-to-severe UC. Randomized controlled trials are needed to assess if 5ASA confer any benefit for these patients.	Shomron Ben-Horin Jane M Andrews Konstantinos H Katsanos Florian Rieder Flavio Steinwurz Konstantinos Karmiris Jae Hee Cheon Gordon William Moran Monica Cesarini Christian D Stone Doron Schwartz Marijana Protic Xavier Roblin Giulia Roda Min-Hu Chen Ofir Har-Noy Charles N Bernstein	2017	World Journal of Gastroenterology2017，23，16：	3
2	A Novel Timing Estimation Method for OFDM Systems显示文摘	Park B Cheon H Kang C		0，，：	2
3	Chemical design of nanoparticle probes for high-performance magnetic resonance imaging显示文摘	JUN Y W LEE J H CHEON J	2008	Angsw Chem Int Ed Engl2008，47，28：	1
4	Provably secure timed-release public key encryption 显示文摘	Cheon J H Hopper N Kim Y	2008	ACM Transactions on Information and Systems Security2008，11，2：	1
5	Controlled release of doxorubicin from thermosensitive poly (organophosphazene) hydrogels 显示文摘	Kang G D Cheon S H Song S C	2006	Int J Pharm2006，319，12：	1
6	Elevated levels of α-synuclein oligomer in the cerebrospinal fluid of drug-nave patients with Parkinson's disease显示文摘	Park M J Cheon S M Bae H R	2011	J Clin Neurol2011，，4：	1
7	A template-based reconstruction ofplane-symmetric 3D models from freehand sketches显示文摘	Cheon S V Han S H	2008	Computer-Aided Design2008，40，9：	1
8	Finite element investigation of friction condition in a backward extrusion of aluminum alloy 显示文摘	IM Y T KANG S H CHEON J S	2003	Journal of Manufacturing Science and Engineering2003，125，2：	1
9	A novel timing estima- tion method for OFDM systems 显示文摘	Park B Cheon H Kang C	2003	IEEE Communica- tions Letters2003，7，5：	1
10	A new ID-based signature with batch verification显示文摘	Cheon J H Kim Y Yoon H J	2005	Trends in Mathematics Information Centerfor Mathematical Sciences2005，8，1：	1
11	Approach to functional safety-compliant ECU design for electro-mechanical brake systems显示文摘	Lee K J Ki Y H Cheon J S	2014	International Journal of Automotive Technology2014，15，2：	1
12	Determination of friction condition by geometrical measurement of backward extruded alu minum alloy specimen 显示文摘	IM Y T CHEON J S KANG S H	2002	Journal of Manufacturing Science and Engineering2002，124，2：	1
13	Diagnostic utility of interleukin-6 (IL-6) for primary bile duct cancer and changes in serum IL-6 levels following photodynamic therapy 显示文摘	Cheon Y K Cho Y D Moon J H	2007	Am J Gastroenterol2007，102，10：	1
14	Large -diameter biliary orifice balloon dilation to aid in endoscopic bile duct ston remove: a multicenter series 显示文摘	Attasaranya S Cheon YK Vittal H	2008	Gastrointest Endosc2008，67，7：	1
15	Use of internal standard RNA molecules for the RT-PCR amplification of the faeces-borne RNA viruses显示文摘	Kim K Park J Chung Y Cheon D Lee I B Lee S Yoon J Cho H Song C Lee K H	2002	J Virol Methods2002，104，2：	1
16	A practical synthesis oftrans-iodoolefin 显示文摘	Cheon S H Christ W J Hawkins L D	1986	Tetrahedron Letters1986，27，：	1
17	Threshold signature schemes for ElGamal variants显示文摘	Kim S Kim J Cheon J H	2011	Computer Standards and Inter-faces2011，33，：	1
18	A Study on Insu- lation Characteristics of Laminated Polypro - pylene Pa- per for an HTS Cable 显示文摘	Choi J W Cheon H G Choi J H	2012	IEEE Transactions on Ap- plied Superconductivity2012，20，3：	1
19	A comparison of the H2 adsorption capacities of isostruetural metal-organic frameworks with and without accessible metal sites : and versus 显示文摘	Lee Y G Moon H R Cheon Y E	2008	Angew Chem Int Ed2008，47，40：	1
20	A Novel timing estimationmethod for OFDM systems 显示文摘	PARK B CHEON H KANG C	2003	IEEE Communications Let-ters2003，，：	1

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