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305篇 您的检索式:作者名="Khonsari"
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1Persistent alanine aminotransferase elevation among the general Iranian population: Prevalence and causes显示文摘AIM: To determine the prevalence and causes of persistently elevated alanine aminotransferase (ALT) levels among the general population in northern Iran. METHODS: A total of 2292 (1376 female, aged 18-75 year), were selected by systematic clustered random sampling from the cities and villages of Gonbad and Kalaleh in Golestan Province and invited to participate in the study. A comprehensive history regarding alcohol drinking and medication was taken. Body mass index (BMI), viral markers and ALT levels were measured. If ALT level was ≥ 40 U/L, it was rechecked twice within 6 mo. Those with ≥ 2 times elevation of ALT were considered as having persistently elevated ALT level. Non-alcoholic fatty liver disease (NAFLD) was diagnosed based on evidence of fatty liver upon sonography and excluding other etiology. RESULTS: A total of 2049 (1351 female) patients participated in the study, 162 (7.9%) had elevated ALT level at the first measurement. Persistently elevated ALT level was detected in 64 (3.1%) participants, with51 (79.6%) with no obvious etiology, six (9.3%) with Hepatitis B, four (6.2%) with Hepatitis C virus (HCV) infection and three (4.6%) with alcoholic hepatitis. The prevalence of NAFLD and alcoholic hepatitis was 2.04% (42 patients) and 0.1% (three), respectively. There was correlation between NAFLD and male gender, overweight, diabetes and living in an urban area [odds ratio = 3.03 (95% CI: 1.6-5.72), 4.21 (95% CI: 1.83-9.68), 2.86 (95% CI: 1.05-7.79) and 2.04 (95% CI: 1.00-4.16) respectively]. CONCLUSION: NAFLD is the most common cause of persistently elevated serum ALT level among the general population of Iran.Raika Jamali Mahmoodreza Khonsari Shahin Merat Masoud Khoshnia Elham Jafari Alireza Bahram Kalhori Hassan Abolghasemi Sedighe Amini Mahtab Maghsoudlu Mohammad Reza Deyhim Houri Rezvan Akram Pourshams 2008World Journal of Gastroenterology2008,14,18:7
2Flow characteristics of a powder lubrication sheared between parallel plates显示文摘Zhou L Khonsari M M 2000ASME Tribol2000,122,1:1
3On the orle of particulate contamination in scuffing fatigue显示文摘M M Khonsari S H Wang 1990Wear1990,137,:1
4Hydrodynamic analysis of com- pliant foil bearings with compressible air flow显示文摘Peng Z C Khonsari M M 2004Transac- tions of the ASME2004,126,3:1
5Effects of oil inlet pressure and inlet position of axially grooved infinitely long journal bearings, Part II: Nonlinear instability analysis显示文摘WANG J K KHONSARI M M 2008Tribology International2008,41,2:1
6What happens to hemostatic agents in contact with urine?An in vitro study显示文摘Uribe C Eichel L Khonsari S 2005J Endouro12005,19,3:1
7Hydrodynamic analysis of com- pliant foil bearings with compressible air flow显示文摘Peng Z C Khonsari M M 2004Transac- tions of the ASME2004,126,3:1
8On the limiting load-carrying ca- pacity of foil bearings显示文摘Peng Z C Khonsari M M 2004ASME Journal of Tribology2004,126,4:1
9A thermohydrodynamic analysis of foil journal bearings显示文摘Peng Z C Khonsari M M 2006Transactions of the ASME2006,128,3:1
10Experimental and theoret- ical investigation of running-in显示文摘AKBARZADEH S KHONSARI M M 2011Tribology International2011,44,:1
11Application of Transient Elastohydrodynamic Lubrication Analysis for Gear Transmissions 显示文摘Hua D Y Khonsari M M 1995STLE Tribology Transactions1995,38,4:1
12A review of thermal effects in hydrodynamic bearings,partⅡ:journal bearings显示文摘Khonsari M M 1986ASLE Transactions1986,30,1:1
13A thermohydrodynamic analysis of foil journal bearings显示文摘Peng Z C Khonsari M M 2006Transactions of the ASME2006,128,3:1
14A modification of the switch function in the Elrod cavitaiton algorithm 显示文摘Fesanghary M Khonsari M M 2011Journal of Tribology2011,133,:1
15Thermoelastohydrody- namic analysis of spur gears with consideration of surface roughness显示文摘Akbarzadeh S Khonsari M M 2008Tribology Letters2008,32,2:1
16Experimental investigation on the stick-slip phenomenon in granular collision lubrication显示文摘Elkholy K N Khonsari M M 2008ASME Tribol2008,130,02:1
17Heat transfer correlations for laminar flows within a mechanical seal chamber显示文摘Luan Zhaogao Khonsari M M 2009Tribology International2009,42,5:1
18Combined effect of shearthinning and viscous heating on EHL characteristics ofrolling/sliding line contacts显示文摘Kumar P Khonsari M M 2008Journal of Tribology2008,130,4:1
19Ther- mal and dynamic characterization of wet clutch en- gagement with provision for drive torque显示文摘Mansouri M Holgerson M Khonsari M M 2001Journal of Tribology2001,123,4:1
20Bifurcation analysis of a flexible rotor supported by two fluid-film journal bearings显示文摘WANG J K KHONSARI M M 2006ASME Journal of Tribology2006,128,3:1
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