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327篇 您的检索式:作者名="Pavics"
    题名 作者 年代 出处 被引量
1Endoclips vs large or small-volume epinephrine in peptic ulcer recurrent bleeding显示文摘AIM:To compare the recurrent bleeding after endoscopic injection of different epinephrine volumes with hemoclips in patients with bleeding peptic ulcer.METHODS:Between January 2005 and December 2009,150 patients with gastric or duodenal bleeding ulcer with major stigmata of hemorrhage and nonbleeding visible vessel in an ulcer bed(Forrest Ⅱa) were included in the study.Patients were randomized to receive a small-volume epinephrine group(15 to 25 mL injection group;Group 1,n = 50),a large-volume epinephrine group(30 to 40 mL injection group;Group 2,n = 50) and a hemoclip group(Group 3,n = 50).The rate of recurrent bleeding,as the primary outcome,was compared between the groups of patients included in the study.Secondary outcomes compared between the groups were primary hemostasis rate,permanent hemostasis,need for emergency surgery,30 d mortality,bleeding-related deaths,length of hospital stay and transfusion requirements.RESULTS:Initial hemostasis was obtained in all patients.The rate of early recurrent bleeding was 30%(15/50) in the small-volume epinephrine group(Group 1) and 16%(8/50) in the large-volume epinephrine group(Group 2)(P = 0.09).The rate of recurrent bleeding was 4%(2/50) in the hemoclip group(Group 3);the difference was statistically significant with regard to patients treated with either small-volume or large-volume epinephrine solution(P = 0.0005 and P = 0.045,respectively).Duration of hospital stay was significantly shorter among patients treated with hemoclips than among patients treated with epinephrine whereas there were no differences in transfusion requirement or even 30 d mortality between the groups.CONCLUSION:Endoclip is superior to both small and large volume injection of epinephrine in the prevention of recurrent bleeding in patients with peptic ulcer.Neven Ljubicic Ivan Budimir Alen Biscanin Marko Nikolic Vladimir Supanc Davor Hrabar Tajana Pavic 2012World Journal of Gastroenterology2012,18,18:11
2Scoring systems for peptic ulcer bleeding: which one to use?显示文摘AIM To compare the Glasgow-Blatchford score(GBS), Rockall score(RS) and Baylor bleeding score(BBS) in predicting clinical outcomes and need for interventions in patients with bleeding peptic ulcers. METHODS Between January 2008 and December 2013, 1012consecutive patients admitted with peptic ulcer bleeding(PUB) were prospectively followed. The pre-endoscopic RS, BBS and GBS, as well as the post-endoscopic diagnostic scores(RS and BBS) were calculated for all patients according to their urgent upper endoscopy findings. Area under the receiver-operating characteristics(AUROC) curves were calculated for the prediction of lethal outcome, rebleeding, needs for blood transfusion and/or surgical intervention, and the optimal cutoff values were evaluated.RESULTS PUB accounted for 41.9% of all upper gastrointestinal tract bleeding, 5.2% patients died and 5.4% patients underwent surgery. By comparing the AUROC curves of the aforementioned pre-endoscopic scores, the RS best predicted lethal outcome(AUROC 0.82 vs 0.67 vs0.63, respectively), but the GBS best predicted need for hospital-based intervention or 30-d mortality(AUROC0.84 vs 0.57 vs 0.64), rebleeding(AUROC 0.75 vs 0.61 vs 0.53), need for blood transfusion(AUROC 0.83 vs0.63 vs 0.58) and surgical intervention(0.82 vs 0.63 vs 0.52) The post-endoscopic RS was also better than the post-endoscopic BBS in predicting lethal outcome(AUROC 0.82 vs 0.69, respectively).CONCLUSION The RS is the best predictor of mortality and the GBS is the best predictor of rebleeding, need for blood transfusion and/or surgical intervention in patients with PUB. There is no one 'perfect score' and we suggest that these two tests be used concomitantly.Ivan Budimir Sanja Stojsavljevic Neven Barsic Alen Biscanin Gorana Mirosevic Sven Bohnec Lora Stanka Kirigin Tajana Pavic Neven Ljubicic 2017World Journal of Gastroenterology2017,23,41:6
3Hepatitis C virus genotypes in Serbia and Montenegro: The prevalence and clinical signifi cance显示文摘AIM: To investigate the prevalence of hepatitis C virus (HCV) genotypes in Serbia and Montenegro and their in? uence on some clinical characteristics in patients with chronic HCV infection.METHODS: A total of 164 patients was investigated. Complete history, route of infection, assessment of al-cohol consumption, an abdominal ultrasound, standard biochemical tests and liver biopsy were done. Gene se-quencing of 5’ NTR type-specifi c PCR or commercial kits was performed for HCV genotyping and subtyping. The SPSS for Windows (version 10.0) was used for univariate regression analysis with further multivariate analysis. RESULTS: The genotypes 1, 2, 3, 4, 1b3a and 1b4 were present in 57.9%, 3.7%, 23.2%, 6.7%, 6.7% and 1.8% of the patients, respectively. The genotype 1 (mainly the subtype 1b) was found to be independent of age in sub-jects older than 40 years, high viral load, more severe necro-in? ammatory activity, advanced stage of fi brosis, and absence of intravenous drug abuse. The genotype 3a was associated with intravenous drug abuse and the age below 40. Multivariate analysis demonstrated age over 40 and intravenous drug abuse as the positive pre-dictive factors for the genotypes 1b and 3a, respectively. CONCLUSION: In Serbia and Montenegro, the geno-types 1b and 3a predominate in patients with chronic HCV infection. The subtype 1b is characteristic of older patients, while the genotype 3a is common in drug abus-ers. Association of the subtype 1b with advanced liverdisease, higher viral load and histological activity sug-gests earlier infection with this genotype and eventually its increased pathogenicity.Neda Svirtlih Dragan Delic Jasmina Simonovic Djordje Jevtovic Ljubisa Dokic Eleonora Gvozdenovic Ivan Boricic Dragica Terzic Sladjana Pavic Gorana Neskovic Sonja Zerjav Vladimir Urban 2007World Journal of Gastroenterology2007,13,3:5
4微穿孔板结构在管道声源特性测量中的应用分析显示文摘将微穿孔板吸声结构应用到外加旁支管路的管道卢源特性测量方法中,分析和仿真了单层及双层微穿孔板及其后腔结构采用不同参数(板厚、微孔直径、穿孔率、后腔深度等)时改变管道负载声阻抗的作用和影响。研究结果表明:改变板厚、微孔直径、穿孔率、管道横截面积比等参数,可以有效地改变负载声阻;改变后腔深度及微穿孔板与主体管道之间距离,可以有效地改变负载声抗;结合使用单层和双层微穿孔板结构,可以有效实现声抗在宽频带上的变化。通过有流和无流情况下的实验,验证了该方法的正确性和微穿孔板吸声结构在测量中的有效表现。给出了该测量方法实际应用中设计和应用微穿孔板吸卢结构的意见。沈苏 Goran Pavic 刘碧龙 李晓东 田静 2011声学学报2011,36,3:4
5Vibrational energy flow in elastic circular cylindrical shells显示文摘Pavic G 1990JSV1990,142,2:2
6Structure-borne sound characterization of coupled structures-part II;feasibility study显示文摘Pavic G Elliott AS 2010Journal of Vibration and Acoustics-IVansactions of ASME Aug2010,132,4:1
7Cigarette smoking, dietary habits and genetic polymorphisms in GSTT1, GSTM1 and CYP1A1 metabolic genes: A case-control study in oncohematological diseases显示文摘AIM To analyze the association between oncohematological diseases and GSTT1 /GSTM1 /CYP1A1 polymorphisms, dietary habits and smoking, in an argentine hospitalbased case-control study.METHODS This hospital-based case-control study involved 125 patients with oncohematological diseases and 310 control subjects. A questionnaire was used to obtain sociodemographic data and information about habits. Blood samples were collected, and DNA was extracted using salting out methods. Deletions in GSTT1 and GSTM1 (null genotypes) were addressed by PCR. CYP1A1 MspI polymorphism was detected by PCR-RFLP. Odds ratio(OR) and 95%CI were calculated to estimate the association between each variable studied and oncohematological disease.RESULTS Women showed lower risk of disease compared to men(OR 0.52, 95%CI: 0.34-0.82, P = 0.003). Higher levels of education(> 12 years) were significantly associated with an increased risk, compared to complete primary school or less(OR 3.68, 95%CI: 1.82-7.40, P < 0.001 adjusted for age and sex). With respect to tobacco, none of the smoking categories showed association with oncohematological diseases. Regarding dietary habits, consumption of grilled/barbecued meat 3 or more times per month showed significant association with an increased risk of disease(OR 1.72, 95%CI: 1.08-2.75, P = 0.02). Daily consumption of coffee also was associated with an increased risk(OR 1.77, 95%CI: 1.03-3.03, P = 0.03). Results for GSTT1, GSTM1 and CYP1A1 polymorphisms showed no significant association with oncohematological diseases. When analyzing the interaction between polymorphisms and tobacco smoking or dietary habits, no statistically significant associations that modify disease risk were found. CONCLUSION We reported an increased risk of oncohematological diseases associated with meat and coffee intake. We did not find significant associations between genetic polymorphisms and blood cancer.María Belén Cerliani Walter Pavicic Juan Antonio Gili Graciela Klein Silvia Saba Silvina Richard 2016World Journal of Clinical Oncology2016,7,5:1
8Vibration serviceability of footbridges under human-induced excitation:a literature review显示文摘Zivanovic S Pavic A Reynolds P 2005Journal of Sound and Vibration2005,279,12:1
9Subacute meningoradiculomye loencephalitis due to cryptococcosis infection显示文摘Drouet A Amah Y Pavic M 2005Rev Med Interne2005,26,5:1
10Probability-based prediction of multi-mode vibration response to walking excitation显示文摘Stans Zivanovic Aleksandar Pavic Paul Reynolds 2007Engineering Structures2007,,29:1
11Regional cerebral blood flow single-photon emission tomography with 99mTc-HMPAO and the cetazolamide test in evaluation of vascular and Alzheimer ' s dementia显示文摘Pavics L Grunwald F Reichmann K 1999EurJ Nucl Meal1999,26,:1
12Mathematical model to generate asymmetric pulses due to human jumping显示文摘Racic V Pavic A 2009ASCE Journal of Engineering Mechanics2009,135,10:1
13Vibration serviceability of footbridge under human-induced excitation: a literature review 显示文摘Zivanovic S Pavic A Reynolds P 2005Journal of Sound and Vibration2005,279,1:1
14Hyper- trophic scarfing and keloids:pathomechanisms and current and emerging treatment strategies 显示文摘Gauglitz G G Korting H C Pavicic T 2011Mol Med2011,17,12:1
15Pulmonary function in adolescents with idiopathic scoliosis 显示文摘Sakic K Pecina M Pavicic F 1992Int Orthop1992,16,3:1
16Relauon Between CXCR-4 Expression, Flt3 Mutations, and Unfavorable Progno?sis of Addt Acute Myeloid Leukemia显示文摘Rombouts EJ Pavic B Lowenberg B 2004Blood2004,104,2:1
17Autoantibodies characteristic for autoimmune hepatitis found in chronic hepatitis C 显示文摘Pavic S Simonovic J Boricic I 2003Srp Arh Celok Lek2003,131,:1
18Effects of Corporate Diversification on its Performance:The Case of Croatian Non-life Insurance Industry 显示文摘Pavic I and Pervan M 2010Ekonomska Misao I Praksa2010,19,1:1
19Reproduction and application of human bouncing and jumping forces from visual Marker data显示文摘Racic V Brewnjohn J M W Pavic A 2010Journal of Sound and Vibration2010,329,16:1
20Experimental assessment of vi- bration serviceability of existing office floors under hu- man-induced excitation显示文摘Pavic A Reynolds P 1999Experimental Techniques1999,23,5:1
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