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| 1 | Reasons of PEG failure to eliminate gastroesophageal reflux in mechanically ventilated patients显示文摘AIM:To investigate factors predicting failure of percutaneous endoscopic gastrostomy(PEG)to eliminate gastroesophageal reflux(GER). METHODS:Twenty-nine consecutive mechanically ventilated patients were investigated.Patients were evaluated for GER by pH-metry pre-PEG and on the 7th post-PEG day.Endoscopic and histologic evidence of reflux esophagitis was also carried out.A beneficial response to PEG was considered when pH-metry on the 7th post-PEG day showed that GER was below 4%. RESULTS:Seventeen patients responded(RESP group)and 12 did not respond(N-RESP)to PEG.The mean age,sex,weight and APACHEⅡscore were similar in both groups.GER(%)values were similar in both groups at baseline,but were significantly reduced in the RESP group compared with the N-RESP group on the 7th post-PEG day[2.5(0.6-3.8)vs 8.1(7.4-9.2, P<0.001)].Reflux esophagitis and the gastroesophageal flap valve(GEFV)grading differed significantly between the two groups(P=0.031 and P=0.020, respectively).Histology revealed no significant differences between the two groups.CONCLUSION:Endoscopic grading of GEFV and the presence of severe reflux esophagitis are predisposing factors for failure of PEG to reduce GER in mechanically ventilated patients. | Emmanuel E Douzinas Ilias Andrianakis Olga Livaditi Dimitrios Bakos Katerina Flevari Nikos Goutas Dimitrios Vlachodimitropoulos Marios-Konstantinos Tasoulis Alex P Betrosian | 2009 | World Journal of Gastroenterology2009，15，43： | 2 |
| 2 | Vasova- gal syncope: a prospective, randomized, crossover evalu- ation of the effect of propranolol, nadolol and placebo on syncope recurrence and patients'well-being显示文摘 | Flevari P Livanis E G Theodorakis G N | 2002 | J Am Coil Cardiol2002，40，3： | 1 |
| 3 | G Protein Subunit Gα13 Binds to IntegrinαIIbβ3 and Mediates Integrin“Outside-In”Signaling显示文摘 | Gong H Shen B Flevaris P | 2010 | Science2010，327，5963： | 1 |
| 4 | Two distinct roles of mitogen- activated protein kinases in platelets and a novel Racl-MAPK- dependent integrin outside-in retractile signaling pathway 显示文摘 | Flevaris P Li Z Zhang G | 2009 | Blood2009，113，4： | 1 |
| 5 | Long-termnonoutflow septal versus apical right ventricular pacing :Relation to left ventricular dyssynchrony 显示文摘 | Flevari P Leftheriotis D Fountoulaki K | 2009 | Pacing ClinElectrophysiol2009，32，3： | 1 |
| 6 | Vasovagal syncope : a prospective, randomized, cross-over evaluation of the effects of propranolol, nadoM and placebo on syncope recurrence and patients' well-being 显示文摘 | Flevari P Livanis EG Theodorakis GN | 2002 | J Am Coil Cardiol2002，40，： | 1 |
| 7 | A molecular switch that controls cell spreading and retraction 显示文摘 | Flevaris P Stojanovic A Gong H | 2007 | J Cell Biol2007，179，3： | 1 |
| 8 | Long-term nonoutflow septal versus apical right ventricular pacing:relation to left ventricular dyssynchromy显示文摘 | Flevari P Leftheriotis D Fountoulaki K | | 0，，： | 1 |
| 9 | A molecular switch that co- ntrols cell spreading and retraction显示文摘 | Flevaris P Stojanovic A Gong H | 2007 | J Cell Biol2007，179，： | 1 |
| 10 | Effect of biventricular pacing on heart rate variability in patients with chronic heart failure显示文摘 | Livanis EG Flevari P Theodorakis GN | 2003 | Eur J Heart Fail2003，5，： | 1 |
| 11 | Two distinct roles of mitogen-activated protein kinases in platelets and a novel Racl-MAPK-dependent integrin outside-in retractile signaling pathway 显示文摘 | FLEVARIS P LI Z ZHANG G | 2009 | Blood2009，113，4： | 1 |
| 12 | Long-term nonoutflow septal versus apical right ventricular pacing:relation to left ventricular dyssynchrony显示文摘 | Flevari P Leftheriotis D Fountoulaki K | 2009 | Pacing Clin Electrophysiol2009，32，3： | 1 |
| 13 | Long-term nonout- flow septal versus apical right ventricular pacing relation to left ventricular dyssynchrony显示文摘 | Flevari P Leftheriotis D Fanntanlaki K el al | 2009 | Pacing Clin Electropysiol2009，32，3： | 1 |
| 14 | The predictive value of inflammatory and oxidative markers following the successful cardioversion of persistent lone atrial fibrillation 显示文摘 | Leftheriotis D I Fountoulaki K T Flevari P G | 2009 | Int J Cardiol2009，135，3： | 1 |
| 15 | Antiinflammatory effects of cardiac resynchronization therapy in patients with chronic heart failure显示文摘 | Theodorakis GN Flevari P Kroupis C | 2006 | Pacing Clin Electrophysiol2006，29，3： | 1 |
| 16 | Effect of levosimendan on ventricu- lar arrhythmias and prognostic autonomic indexes in patients with decompensated advanced heart failure secondary to ischemic or dilated cardiomyopathy显示文摘 | Flevari P Parissis JT Leftheriotis D | 2006 | Am J Cardiol2006，98，12： | 1 |
| 17 | Antiinflammatory effects of cardiac resynchronization therapy in patients with chronic heart failure显示文摘 | Theodorakis GN Flevari P Kroupis C | 2006 | PACE2006，29，3： | 1 |
| 18 | Association of heart failure in homozygous beta-thalassemia with the major histocompatibility complex 显示文摘 | Kremastinos DT Flevari P Spyropoulou M | 1999 | Circulation1999，100，20： | 1 |
| 19 | Effect of biventric ular pacing on heart rate variability in patients with chronic heart failure显示文摘 | Livanis EG Flevari P Theodorakis GN | 2003 | Eur J Heart Fail2003，5，： | 1 |
| 20 | Long-term nonout- flow septal versus apical right ventricular pacing: relation to left ventricular dyssynchrony显示文摘 | Flevari P Leftheriotis D Fountoulaki K | 2009 | Pacing Clin Electrophysiol2009，32，3： | 1 |
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