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| 1 | Reversibility of minimal hepatic encephalopathy following liver transplantation in Egyptian cirrhotic patients显示文摘AIM To evaluate the reversibility of minimal hepatic encephalopathy(MHE) following liver transplantation(LT) in Egyptian cirrhotic patients. METHODS This prospective study included twenty patients with biopsy-proven liver cirrhosis listed for LT and twenty ageand sex-matched healthy control subjects. All underwent neuro-psychiatric examination, laboratory investigations, radiological studies and psychometric tests including trail making test A(TMT A), TMT B, digit symbol test and serial dotting test. The psychometric hepatic encephalopathy score(PHES) was calculated for patients to diagnose MHE. Psychometric tests were repeated six months following LT in the cirrhotic patient group. RESULTS Before LT, psychometric tests showed highly significant deficits in cirrhotic patients in comparison to controls(P < 0.001). There was a statistically significant improvement in test values in the patient group after LT; however, their values were still significantly worse than those of the controls(P < 0.001). The PHES detected MHE in 16 patients(80%) before LT with a median value of -7 ± 3.5. The median PHES value was significantly improved following LT, reaching-4.5 ± 5(P < 0.001), and the number of patients with MHE decreased to 11(55%). The pre-transplant model for end-stage liver disease(MELD) score ≥ 15 was significantly related to the presence of post-transplant MHE(P = 0.005). More patients in whom reversal of MHE was observed had a pre-transplant MELD score < 15.CONCLUSION Reversal of MHE in cirrhotic patients could be achieved by LT, especially in those with a MELD score < 15. | Mahmoud A Osman Moataz M Sayed Khaled A Mansour Shereen A Saleh Wesam A Ibrahim Sara M Abdelhakam Mohamed Bahaa Wael A Yousry Hosam S Elbaz Reginia N Mikhail Azza M Hassan Ehab H Elsayed Dalia A Mahmoud | 2016 | World Journal of Hepatology2016，8，30： | 11 |
| 2 | Linear estimation in Krein spaces part Ⅱ: Applications 显示文摘 | Sayed A H Kailath T | 1996 | IEEE Transactions on Automatic Control1996，41，1： | 1 |
| 3 | Networkbased wireless location显示文摘 | Sayed A H Tarighat A Khaiehnouri N | 2005 | IEEE Signal Processing Magazine2005，，7： | 1 |
| 4 | Optimal linear cooperation for spectrum sensing in cognitive radio networks 显示文摘 | QUAN Z CUI SH G SAYED A H | 2008 | IEEE Selected in Signal Processing2008，2，1： | 1 |
| 5 | Multi-input multi-output fading channel tracking and equalization using Kalman estimation 显示文摘 | Komninakis C Fragouli C Sayed A H | 2002 | IEEE Transactions on Signal Processing2002，50，5： | 1 |
| 6 | A feedback approach to the steady-state performance of fractionally fractionally spaced blind ada- ptive equalizers显示文摘 | J Mai A H Sayed | 2000 | IEEE Transactions on Signal Process- ing2000，48，1： | 1 |
| 7 | Au nanoparticles target cancer显示文摘 | Jain P K El - Sayed I H and El - Sayed M A | 2007 | Nano Today2007，2，1： | 1 |
| 8 | Adaptive tracking of linear time-variant systems by extended RLS algorithms显示文摘 | Haykin S Sayed A H Zeidler J R | 1997 | IEEE Transactions on Signal Processing1997，45，5： | 1 |
| 9 | Multi-input multi- output fading channel tracking and equalization using Kalman esti- mation 显示文摘 | Komninakis C Fragouli C Sayed A H | 2002 | Signal Processing IEEE Transactions on2002，50，5： | 1 |
| 10 | Variable step-size nlms and affine projection algorithm显示文摘 | SHIN H C SAYED A H SONG W J | 2004 | IEEE Signal Processing Letters2004，11，2： | 1 |
| 11 | Optimal Linear Cooperation for Spectrum Sensing in Cognitive Radio Networks显示文摘 | QUAN Zhi CUI Shuguang SAYED A H | 2008 | IEEE Journal of Selected Topics in Signal Processing2008，2，1： | 1 |
| 12 | Optimal linear cooperation for spectrum sensing in cognitive radio networks显示文摘 | QUAN Zhi CUI Shuguang SAYED A H | 2008 | IEEE Journal of Selected Topics in Signal Processing2008，2，1： | 1 |
| 13 | Mean-square performance of data-reusing adaptive algorithms显示文摘 | SHIN H C SONG W J SAYED A H | 2005 | IEEE Signal Processing Letters2005，12，12： | 1 |
| 14 | Oral health behaviour of Iranian mothers and their 9 - year - old children 显示文摘 | Saied -Moallemi Z Murtomaa H Tehranchi A | 2007 | Oral Health Prey Dent2007，5，4： | 1 |
| 15 | Antenna selection with superposition for 4 X 2 DSTTD systems显示文摘 | Joung Jin gon Sayed A H Lee Y H | 2009 | IEEE Communi- cations Letters2009，13，7： | 1 |
| 16 | Kinetic studies on catalytic decomposition of methane to hydrogen and carbon over Ni/TiO2catalyst显示文摘 | ZEIN S H MOHAMED A R SAI P S | 2004 | Ind Eng Chem Res2004，43，16： | 1 |
| 17 | Efficient adaptive receivers for joint equalization and interference cancellation in multiuser space-time block-coded systems显示文摘 | Younis W M Sayed A H and A1-Dhahir N | 2003 | IEEE Transactions on Signal Processing2003，51，11： | 1 |
| 18 | Variations in ^7Be concentrations in the atmosphere of Kuwait during the period 1994 to 1998 显示文摘 | Al-Azmi D Sayed A M Yatim H A | 2001 | Appl Radiat Isot2001，55，3： | 1 |
| 19 | Growth, Photosynthesis and circadian patterns in chlorella vulgaris (chlorophyta) in response to growth temperature 显示文摘 | Sayed O H El-shahed A M | 2000 | Algoi2000，21，31： | 1 |
| 20 | Variable step-size NLMS and affine projection algorithms 显示文摘 | SHIN tt C SAYED A H SONG W J | 2004 | IEEE Signal Processing Letters2004，11，2： | 1 |
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