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25篇 您的检索式:作者名="Avsar S"
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1Adrenomedullin in cirrhotic and non-cirrhotic portal hypertension显示文摘AIM:Adrenomedullin (ADM) is a potent vasodilator peptide.ADM and nitric oxide (NO) are produced in vascular endothelial cells. Increased ADM level has been linked to hyperdynamic circulation and arterial vasodilatation in cirrhotic portal hypertension (CPH). The role of ADM in non-cirrhotic portal hypertension (NCPH) is unknown, plasma ADM levels were studied in patients with NCPH, compensated and decompensated cirrhosis in order to determine its contribution to portal hypertension (PH) in these groups.METHODS: There were 4 groups of subjects. Group 1consisted of 27 patients (F/M: 12/15) with NCPH due to portal and/or splenic vein thrombosis (mean age: 41±12years), group 2 consisted of 14 patients (F/M: 6/8) with compensated (Child-Pugh A) cirrhosis (mean age: 46±4),group 3 consisted of 16 patients (F/M: 6/10) with decompensated (Child-Pugh C) cirrhosis (mean age: 47±12).Fourteen healthy subjects (F/M: 6/8) (mean age: 44±8) were used as controls in Group 4. ADM level was measured by ELISA. NO was determined as nitrite/nitrate level by chemoluminescence.RESULTS: Adl level in Group 11 (236±61.4 pg/mL) was significantly higher than that in group 2 (108.4±28.3 pg/mL)and group 4 (84.1±31.5 pg/mL) (both P<0.0001) but was lower than that in Group3 (324±93.7 pg/mL) (P=0.002). NO level in group 1 (27±1.4 μmol/L) was significantly higher than that in group 2 (19.8±2.8 μmol/L) and group 4 (16.9±1.6μmol/L) but was lower than that in Group 3 (39±3.6 μmol/L)(for all three P<0.0001). A strong correlation was observed between ADM and NO levels (r=0.827, P<0.0001).CONCLUSION: Adrenomedullin and NO levels were high in both non-cirrhotic and cirrhotic portal hypertension and were closely correlated, Adrenomedullin and NO levels increased proportionally with the severity of cirrhosis, and were significantly higher than those in patients with NCPH.Portal hypertension plays an important role in the increase of ADM and NO. Parenchymal damage in cirrhosis may contribute to the increase in these parameters.V Tahan E Avsar C Karaca E Uslu F Eren S Aydin H Uzun HO Hamzaoglu F Besisik C Kalayci A Okten N Tozun 2003World Journal of Gastroenterology2003,9,10:5
2Induction and assessment methods used in experimental adhesion studies显示文摘OZEL H AVSAR F M TOPALOGLU S 2005Wound Repair Regen2005,13,4:1
3Benign cystic lymphangioma presenting as a pelvic mass显示文摘ERDEM S ISK ENDER C AVSAR AF 2006J Obstet Gynaecol Res2006,32,6:1
4Benign cystic lym- phangioma presenting as a pelvicmass 显示文摘Erdem S Iskender C Avsar AF etal 2006J Obstet Gynaecol Res2006,32,6:1
5Risk factors for ectopic pregnancy:a case-cont rol st udy 显示文摘Karaer A Avsar FA Batioglu S 2006Aust N Z J Obstet Gynaecol2006,46,6:1
6Forecast Errors and Efficiency in the US Electricity Futures Market显示文摘Avsar S G Doss B A 2001Australian Economic Papers2001,40,4:1
7benign cystic lymphangioma presenting as apelvic mass显示文摘Erdem S Iskeuder C Avsar AF 2006J Obstet Gynaecol Res2006,32,6:1
8Correlation of risk and postoperative assessment methods in wound surveillance显示文摘Topaloglu S Akin M Avsar F M 2008J Surg Res2008,146,2:1
9Chylous aseites and chylothorax due to constrictive pericarditis in a patient undergoing haemodialysis 显示文摘Riza Ahiparmak M Avsar S Yanik S 2004Neth J Med2004,62,2:1
10Benign cystic lymphangioma presenting as a pelvic mass显示文摘Erdem S Iskender C Avsar AF 2006J Obstet Gynaecol Res2006,32,6:1
11Neodymium magnet injury causing nasal fracture: a case report 显示文摘Aykan A Guzey S Avsar S 2015Journal of Trauma & Emergency Surgery2015,21,3:1
12Benign cystic lymphangioma presenting as a pelvic mass显示文摘Erdem S Isk Ender C Avsar A F 2006J Obstet Gynaecol Res2006,32,:1
13Forecast errors and efficiency in the US electricity futures market显示文摘AVSAR S G DOSS B A 2001Australian Economic Papers2001,40,4:1
14Risk factors for ectopic pregnancy : A case-control study 显示文摘Karaer A Avsar F A Btioglu S 2006Australian and New Zealand Journal of Obstetrics and Gynaecology2006,11,46:1
15Risk factors for ectopic preg- nancy: a case control study显示文摘Karaer A Avsar FA Batioglu S 2006Aust N Z J Obstet Gynaecol2006,46,6:1
16Risk factors for ectopic pregnancy:a case-control stlldy显示文摘Karaer A AVsar F Batioglu S 2006Amst N Z J Obstet Gynaec012006,46,6:1
17Risk factors for ectopic pregnancy: a ease-control study显示文摘Karaer A Avsar F A Batioglu S 2006Aust N Z J Obstet Gynaecol2006,46,6:1
18Jamming of Infrared Seekers 显示文摘Avsar S 2004IEEE2004,32,4:1
19Induction and assessment methods used in experimental adhesion studies显示文摘Ozel H Avsar F M Topaloglu S 2005Wound Repair Regen2005,13,4:1
20Benign cystic lym- phangioma presenting as a pelvic mass显示文摘Erdem S Iskender C Avsar A F 2006J Obstet Gynaecol Res2006,32,6:1
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