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| 1 | Evaluation of Doppler-ultrasonography in the diagnosis of transjugular intrahepatic portosystemic shunt dysfunction: A prospective study显示文摘AIM To prospectively evaluate the performance of Dopplerultrasonography(US) for the detection of transjugular intrahepatic portosystemic shunt(TIPS) dysfunction within a multicenter cohort of cirrhotic patients.METHODS This study was conducted in 10 french teaching hospitals. After TIPS insertion, angiography and liver Doppler-US were carried out every six months to detect dysfunction(defined by a portosystemic gradient ≥ 12 mm Hg and/or a stent stenosis ≥ 50%). The association between ultrasonographic signs and dysfunction was studied by logistic random-effects models, and the diagnostic performance of each Doppler criterion was estimated by the bootstrap method. This study was approved by the ethics committee of Tours.RESULTS Two hundred and eighteen pairs of examinations performed on 87 cirrhotic patients were analyzed. Variables significantly associated with dysfunction were: The speed of flow in the portal vein(P = 0.008), the reversal of flow in the right(P = 0.038) and left(P = 0.049) portal branch, the loss of modulation of portal flow by the right atrium(P = 0.0005), ascites(P = 0.001) and the overall impression of the operator(P = 0.0001). The diagnostic performances of these variables were low; sensitivity was < 58% and negative predictive value was < 73%. Therefore, dysfunction cannot be ruled out from Doppler-US. CONCLUSION The performance of Doppler-US for the detection of TIPS dysfunction is poor compared to angiography. New tools are needed to improve diagnosis of TIPS dysfunction. | Charlotte Nicolas Amelie Le Gouge Louis d’Alteroche Jean Ayoub Monica Georgescu Vincent Vidal Denis Castaing Jean-Pierre Cercueil Patrick Chevallier Jerome Roumy Herve Trillaud Louis Boyer Vincent Le Pennec Christophe Perret Bruno Giraudeau Jean-Marc Perarnau STIC-TIPS group | 2017 | World Journal of Hepatology2017，9，27： | 6 |
| 2 | Design methods for irregular repeat- accumulate codes显示文摘 | ROUMY A GUEMGHAR S CAIRE G | 2004 | IEEE Trans Inform Theory2004，50，8： | 1 |
| 3 | Non-aspirin NSAIDs, cyclooxygenase-2 inhibitors and risk for cardiovascular events-stroke, acute myocardial infarction, and death from coronary heart disease 显示文摘 | Roumie CL Chorea NN Kaltenbach L | 2009 | Pharmacoepidemiol Drug Saf2009，18，11： | 1 |
| 4 | Design methods for irregular repeat-accumulate codes 显示文摘 | ROUMY A GUEMGHAR S CAIRE G | 2004 | IEEE Transactions on Information Theory2004，50，8： | 1 |
| 5 | Comparative ef- fectiveness of incident oral antidiabetic drugs on kidney function显示文摘 | Hung AM Roumie CL Greevy RA | 2012 | Kidney lnt2012，81，7： | 1 |
| 6 | Nasred- dine on the phosphorus characterization in thin SiO2 (P, B) CVD layer deposited onto a silicon substrate by PIXE显示文摘 | NSOULI B ROUMIE M ZAHRAMAN K | 2002 | Nu- clear Instruments and Methods in Physics Research Section: B2002，192，3： | 1 |
| 7 | Low-complexity single-image super-resolution based on nonnegative neighbor embedding 显示文摘 | BEVILACQUA M ROUMY A GUILLEMOT C | 2012 | BMVC2012，，2： | 1 |
| 8 | Adaptation of the left heart,cerebral and femoral arteries, and jugular and femoral veins during shortand long-term head-down tilt and spaceflights显示文摘 | Arbeille P Fomina G Roumy J | 2001 | EurJ Appl Physiol2001，86，： | 1 |
| 9 | Opioid-modulating peptides: mechanisms of action显示文摘 | Mollereau C Roumy M Zajac J M | 2005 | Current Topics in Med- ical Chemistry2005，5，3： | 1 |
| 10 | Adaptation of the left heart, cerebral and femoral arteries, and jugular and femoral veins during short-and long-term head-down tilt and spaceflights显示文摘 | Arheille P Fomina G Roumy J | 2001 | Eur J Appl Physiol2001，86，15： | 1 |
| 11 | Kinetics and Disposition of Hexarelin, A Peptidic Growth Hormone Secretagogue, in Rats显示文摘 | Marie Roumi Sylvie Marleau Patrick du Souich | 2000 | Drug Metabolism and Disposition2000，28，1： | 1 |
| 12 | Maximizing the spectral efficiency of coded CDMA under successive decoding显示文摘 | CAIREG GUEMGHARS ROUMY A | 2004 | IEEE Information Theory2004，50，： | 1 |
| 13 | et al ,Purification of tellurium to nearly 7N purity显示文摘 | Zaiour A Zahraman K Roumie M | 2006 | Materials Science and Engineering2006，，131： | 1 |
| 14 | PIXE, mi- cro-PIXE and RBS Analysis of Thermal Aged Rubber Ma- terial: On the Additives Behaviour Versus Aging Time显示文摘 | NSOULI B ROUMIE M ZAHRAMAN K | 2002 | Nuclear Instruments and Methods in Physics Research Section B : Beam Interactions with Materials and Atoms2002，198，3： | 1 |
| 15 | Trends in antibiotic prescribing for adults in the United States=1995 to 2002 显示文摘 | Roumie C L Halasa N B Grijalva C G | 2005 | J Gen Intern Med2005，20，8： | 1 |
| 16 | Neuropeptide FF recep- tors 1 and 2 exert an anti-opioid activity in acutely dissoci- ated rat dorsal raphe and periventricular hypothalamic neurones显示文摘 | Roumy M Gamier M Zajac J M | 2003 | Neuroscience Letters2003，348，3： | 1 |
| 17 | Neuropeptide FF: selectively atten- uates the effects of nociceptin on actuely dissociated neu- rons of the rat dorsal raphe nucleus 显示文摘 | Roumy M Zajac J M | 1999 | Brain Research1999，845，2： | 1 |
| 18 | Neuropeptide FF reverses the effect of mu-opioid on Ca2 + channels in rat spina-ganglion neurones显示文摘 | Rebeyrolles S Zajac J M Roumy M | 1996 | Neuroreport1996，7，18： | 1 |
| 19 | Neuropeptide FF, pain and analge- sia显示文摘 | Roumy M Zajac J M | 1998 | European Journal of Pharmacology1998，345，1： | 1 |
| 20 | Trends in antibiotic prescrib- ing for adults in the Unted States-1995 to 2002显示文摘 | Roumie CL Halasa NB Grijalva CG | 2005 | J Gen Intern- Meal2005，20，： | 1 |
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