Yıl: 2018 Cilt: 32 Sayı: 1 Sayfa Aralığı: 41 - 45 Metin Dili: İngilizce İndeks Tarihi: 27-05-2019

The Effect of Cardiopulmonary Bypass Surgery on Arginase Activity and Nitric Oxide Levels

Öz:
Objective: The aim of the study was to assess the endothelial function with arginase activity and nitric oxide (NO) levels in patients undergoing coronary artery bypass grafting (CABG) surgery.Materials and Methods: The study was conducted on 26 patients undergoing CABG surgery. Blood samples were collected from the patients in the preoperative, peroperative, and postoperative periods. Arginase activity and NO levels were measured spectrophotometrically from the collected samples.Results: Arginase activity decreased significantly in patients in the peroperative period compared to the preoperative period. There was no significance in terms of arginase activity in the postoperative period compared to the preoperative and peroperative periods. On the other hand, NO levels increased significantly in patients in the peroperative period. There was no significant increase in terms of NO level in the postoperative period; whereas, there was an insignificant increase compared to the preoperative period.Conclusion: Complications that may occur after the bypass surgery can be avoided by determining the treatment methods that will prevent the decrease in NO level and the increase in arginase enzyme activity occurring as a result of the bypass surgery and it can be ensured these patients to have a more enhanced quality of life and to be healthy after the surgery.
Anahtar Kelime:

Konular: Cerrahi

Kardiyopulmoner Bypass Cerrahisinin Arginaz Aktivitesi ve Nitrik Oksit Seviyeleri Üzerine Etkisi

Öz:
Amaç: Çalışmanın amacı, koroner arter bypass greftleme (CABG) cerrahisi uygulanan hastalarda, arginaz aktivitesi ve nitrik oksit (NO) düzeyleri ile endotel fonksiyonlarını değerlendirmektir. Gereç ve Yöntem: Çalışmada, CABG ameliyatı geçiren 26 hasta yer aldı. Hastalardan preoperatif, peroperatif ve postoperatif dönemlerde kan örnekleri alındı. Alınan kan örneklerinde arginaz aktivitesi ve NO seviyeleri spektrofotometrik olarak ölçüldü. Bulgular: Arginaz aktivitesi, peroperatif dönemdeki hastalarda preoperatif döneme göre anlamlı olarak azaldı. Postoperatif dönemde arginaz aktivitesi bakımından preoperatif ve peroperatif dönemlere göre anlamlı bir fark tespit edilmedi. Ayrıca, peroperatif dönemdeki hastalarda NO düzeyleri anlamlı bir şekilde arttığı belirlendi. Postoperatif dönemde ise NO düzeyinde istatistiksel olarak anlamlı bir artış olmamasına rağmen, preoperatif döneme göre artış beirlendi. Sonuç: Bypass cerrahisinden sonra meydana gelebilecek komplikasyonlar, bypass ameliyatı sonucunda ortaya çıkan NO düzeyinde azalmayı ve arginaz enzim aktivitesindeki artışı engelleyecek tedavi yöntemlerinin belirlenmesi ile önlenebilir ve bu hastaların operasyon sonrası daha kaliteli ve sağlıklı bir hayat yaşamaları sağlanabilir.
Anahtar Kelime:

Konular: Cerrahi
Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
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APA dogan a, OZAN S, KISAÇAM M, OZAN KOCAMÜFTÜOĞLU G, TURKER F (2018). The Effect of Cardiopulmonary Bypass Surgery on Arginase Activity and Nitric Oxide Levels. , 41 - 45.
Chicago dogan ayse,OZAN Sema TEMİZER,KISAÇAM Mehmet Ali,OZAN KOCAMÜFTÜOĞLU GONCA,TURKER FEVZI SARPER The Effect of Cardiopulmonary Bypass Surgery on Arginase Activity and Nitric Oxide Levels. (2018): 41 - 45.
MLA dogan ayse,OZAN Sema TEMİZER,KISAÇAM Mehmet Ali,OZAN KOCAMÜFTÜOĞLU GONCA,TURKER FEVZI SARPER The Effect of Cardiopulmonary Bypass Surgery on Arginase Activity and Nitric Oxide Levels. , 2018, ss.41 - 45.
AMA dogan a,OZAN S,KISAÇAM M,OZAN KOCAMÜFTÜOĞLU G,TURKER F The Effect of Cardiopulmonary Bypass Surgery on Arginase Activity and Nitric Oxide Levels. . 2018; 41 - 45.
Vancouver dogan a,OZAN S,KISAÇAM M,OZAN KOCAMÜFTÜOĞLU G,TURKER F The Effect of Cardiopulmonary Bypass Surgery on Arginase Activity and Nitric Oxide Levels. . 2018; 41 - 45.
IEEE dogan a,OZAN S,KISAÇAM M,OZAN KOCAMÜFTÜOĞLU G,TURKER F "The Effect of Cardiopulmonary Bypass Surgery on Arginase Activity and Nitric Oxide Levels." , ss.41 - 45, 2018.
ISNAD dogan, ayse vd. "The Effect of Cardiopulmonary Bypass Surgery on Arginase Activity and Nitric Oxide Levels". (2018), 41-45.
APA dogan a, OZAN S, KISAÇAM M, OZAN KOCAMÜFTÜOĞLU G, TURKER F (2018). The Effect of Cardiopulmonary Bypass Surgery on Arginase Activity and Nitric Oxide Levels. Fırat Üniversitesi Sağlık Bilimleri Tıp Dergisi, 32(1), 41 - 45.
Chicago dogan ayse,OZAN Sema TEMİZER,KISAÇAM Mehmet Ali,OZAN KOCAMÜFTÜOĞLU GONCA,TURKER FEVZI SARPER The Effect of Cardiopulmonary Bypass Surgery on Arginase Activity and Nitric Oxide Levels. Fırat Üniversitesi Sağlık Bilimleri Tıp Dergisi 32, no.1 (2018): 41 - 45.
MLA dogan ayse,OZAN Sema TEMİZER,KISAÇAM Mehmet Ali,OZAN KOCAMÜFTÜOĞLU GONCA,TURKER FEVZI SARPER The Effect of Cardiopulmonary Bypass Surgery on Arginase Activity and Nitric Oxide Levels. Fırat Üniversitesi Sağlık Bilimleri Tıp Dergisi, vol.32, no.1, 2018, ss.41 - 45.
AMA dogan a,OZAN S,KISAÇAM M,OZAN KOCAMÜFTÜOĞLU G,TURKER F The Effect of Cardiopulmonary Bypass Surgery on Arginase Activity and Nitric Oxide Levels. Fırat Üniversitesi Sağlık Bilimleri Tıp Dergisi. 2018; 32(1): 41 - 45.
Vancouver dogan a,OZAN S,KISAÇAM M,OZAN KOCAMÜFTÜOĞLU G,TURKER F The Effect of Cardiopulmonary Bypass Surgery on Arginase Activity and Nitric Oxide Levels. Fırat Üniversitesi Sağlık Bilimleri Tıp Dergisi. 2018; 32(1): 41 - 45.
IEEE dogan a,OZAN S,KISAÇAM M,OZAN KOCAMÜFTÜOĞLU G,TURKER F "The Effect of Cardiopulmonary Bypass Surgery on Arginase Activity and Nitric Oxide Levels." Fırat Üniversitesi Sağlık Bilimleri Tıp Dergisi, 32, ss.41 - 45, 2018.
ISNAD dogan, ayse vd. "The Effect of Cardiopulmonary Bypass Surgery on Arginase Activity and Nitric Oxide Levels". Fırat Üniversitesi Sağlık Bilimleri Tıp Dergisi 32/1 (2018), 41-45.