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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 | High- and lowresolution mass spectrometry coupled to liquid chromatography as confirmatory methods of anabolic residues in crude meat and infant foods 显示文摘 | GENTILI A SERGI M PERRET D | 2006 | Rapid Communications in Mass Spectrometry2006，20，12： | 1 |
| 3 | Liquid chromatngraphy-tandem mass spectrometry for peffo Tning confirmatory analysis of veterinary drugs in animal-food products显示文摘 | Gentili A Perret D Marchese S | 2005 | Trends Anal Chem2005，24，： | 1 |
| 4 | Pressurized liquid ex- traction coupled with LC-ESI-MS-MS for the determination of herbicides chlormequat and mepiquat in flours显示文摘 | Marchese S Perret D Baffle E | 2009 | Chro- matographia2009，70，56： | 1 |
| 5 | Primary heterologous carcinosarcoma (metaplastic carcinoma) of the urinary bladder显示文摘 | Perret L Chaubert P Hessler D | 1998 | Cancer1998，82，： | 1 |
| 6 | Correlation between periph- eral blood pressure and pulse-wave velocity values in the institu- tionalized elderly persons 80 years of age and older: the PARTAGE study显示文摘 | Miljkovic D Perret C Alla F | 2013 | Am J Hypertens2013，26，2： | 1 |
| 7 | A combined oligonucleotide and protein micro array for the codetection of nucleic acids and antibodies associated with human immunodeficiency virus,hepatitis B virus,and hepatitis C virus infections显示文摘 | Perrin A Duracher D Perret M | 2003 | Anal Biochem2003，322，： | 1 |
| 8 | Pulmonary artery catheter:does the problem lie in the users?显示文摘 | Squara P Bennett D Perret C | 2002 | Chest2002，121，6： | 1 |
| 9 | Liquid chromatography-tandem mass spectrometry for performing confirmatory analysis of veterinary drugs in animal-food products显示文摘 | Gentili A Perret D Marchese S | 2005 | TrAC Trends in Analytical Chemistry2005，24，7： | 1 |
| 10 | NovEl DOPO-based flame retardants in high-performance carbon fibre epoxy composites for aviation 显示文摘 | Perret B Schartel B St K Ciesielski M Diederichs J D ring M Kr mer J Altst dt V | 2011 | European Polymer Journal2011，47，5： | 1 |
| 11 | Electron-optical charac- terization of nano- and micro-particles in raw and treated waters : an overview显示文摘 | Leppard G G Mavrocordatos D Perret D | 2004 | Water Science and Technology2004，50，12： | 1 |
| 12 | Primary heterologous carcinosarcoma (metaplastic carcinoma) of the urinary bladder: a clinicopathologic, immunohistochemical, and ultrastructural analysis of eight cases and a review of the literature 显示文摘 | Perret L Chaubert P Hessler D | 1998 | Cancer1998，82，8： | 1 |
| 13 | GPL, a novel cytokine re-ceptor related to GP130 and leukemia inhibitory factor receptor显示文摘 | Diveu C Lelievre E Perret D | 2003 | J Biol Chem2003，278，49： | 1 |
| 14 | Accelerated solvent extraction and confirmatory analysis of sulfona- mide residues in raw meat and infant foods by liquid chromatography electrospray tandem mass spectrometry显示文摘 | GENTILI A PERRET D MARCHESE S | 2004 | J Agric Food Chem2004，52，15： | 1 |
| 15 | Sulphonamide residues in Italian surface and drinking waters:a small scale reconnaissance显示文摘 | Perret D Gentili A Marchese S | 2006 | Chromatographia2006，63，56： | 1 |
| 16 | Role of the transcriptional factor C/EBPbeta in free fatty acid-elicited beta-cen failure 显示文摘 | Plaisance V Perret V Favre D | 2009 | Mol Cell Endocrinol2009，305，12： | 1 |
| 17 | Primary heterologous carcinosarcoma (metaplastic carcinoma) of the urinary bladder: a clinicopathologic, immunohistochemical, and ultrastructural analysis of eight cases and a review of the literature 显示文摘 | Perret L Chaubert P Hessler D | 1998 | Cancer1998，82，： | 1 |
| 18 | Primary heterologous carcinosarcoma(metapla sti c carcinoma)of the urinary bladder显示文摘 | Perret L Chanhert Hessles D | 1998 | Cancer1998，82，： | 1 |
| 19 | Primary heterologous carcinosarcoma (mataplastic carcinoma) of the urinary bladder: a clinicopathologic, immunohistochemic and ultrastructural analysis of eight cases and a review of the literature 显示文摘 | Perret L Chaubert P Hessler D | 1998 | Cancer1998，82，2： | 1 |
| 20 | Liquid chromatography-tandem mass spectrometry for performing confirmatory analysis of veterinary drugs in animal-food products显示文摘 | Gentili A Perret D Marchese S | 2005 | Trends Anal Chem2005，24，： | 1 |
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