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The Importance of Antioxidant Enzymes and Oxidative Stress in Human Fascioliasis. | LitMetric

Objective: The aim of this study was to determine the levels of superoxide dismutase (SOD), glutathione peroxidase (GPx), catalase (CAT), and malondialdehyde (MDA) in the patients infected with and establish whether these parameters differ among the patients with fascioliasis.

Methods: The patient group consisted of 140 individuals with seropositive; the control group consisted of 140 healthy individuals who tested negative for this parasite and had no other diseases. The patient group consisted of individuals with no chronic diseases other than fascioliasis; in both the patient and the control groups, the subjects had no unhealthy habits such as smoking and alcohol consumption, etc. The blood samples taken to diagnose fascioliasis were evaluated by the ELISA method. The samples were studied according to the kit procedures for SOD, CAT, GPx and MDA markers.

Results: In this study, 43.6% of 140 individuals in the patient group infected with had CAT (p=0.001), 35% had GPx (p=0.001), 12.9% had SOD (p=0.002), 90.7% had MDA (p=0.001). There was found a statistically significant difference between the patient and the control group in terms of the positivity of these four parameters.

Conclusion: As a result, a statistically significant relationship was found between the increase in the SOD, GPx, CAT, and MDA levels and fascioliasis. The high rate of MDA revealed that oxidative stress occurred in patients with fascioliasis, resulting in an increased activity of SOD, GPx, and CAT.

AmaÇ: Bu çalışmanın amacı, ile enfekte hastalarda süperoksit dismutaz (SOD), glutatyon peroksidaz (GPx), katalaz (CAT) ve malondialdehit (MDA) düzeylerini belirlemek ve fascioliasisli hastalarda bu parametrelerde farklılık meydana gelip gelmediğini ortaya koymaktır.

YÖntemler: Hasta grubu, pozitif olan 140 hastadan; kontrol grubu ise bu parazit yönünden negatif bulunan ve başka herhangi bir hastalığı bulunmayan 140 sağlıklı kişiden oluşturuldu. Hasta grubuna fascioliasis dışında herhangi bir kronik hastalığı olmayan ve hem hasta hem de kontrol grubuna sigara, alkol kullanımı olmayan kişiler dahil edildi. Hastalarda fascioliasis pozitifliğini belirlemek için alınan kan örnekleri ELISA yöntemi ile çalışıldı. Serum SOD, CAT, GPx ve MDA düzeyleri ELISA yöntemi ile değerlendirildi.

Bulgular: Bu çalışmada ile enfekte hasta grubundaki 140 kişinin %43,6’sında CAT (p=0,001), %35’inde GPx (p=0,001), %12,9’unda SOD (p=0,002) ve %90,7 MDA pozitifliği saptandı. Bu dört parametrenin pozitifliği açısından hasta ve kontrol grubu arasında istatistiksel olarak anlamlı fark bulundu (p=0,001).

SonuÇ: Sonuç olarak SOD, GPx, CAT ve MDA düzeyindeki artış ile fascioliasis arasında istatistik olarak anlamlı bir ilişki saptanmıştır. Çalışmamızda MDA’nın yüksek oranda saptanmış olması fascioliasisli hastalarda oksidatif stres oluştuğunu ve SOD, GPx ve CAT aktivitelerinde artış olduğunu ortaya koymuştur.

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Source
http://dx.doi.org/10.4274/tpd.galenos.2022.07088DOI Listing

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