Relationship of Oxidant and Antioxidant Markers to Asthma Severity in Egyptian Asthmatic Children.
Open Access Maced J Med Sci
; 5(5): 645-650, 2017 Aug 15.
Article
en En
| MEDLINE
| ID: mdl-28932307
ABSTRACT
BACKGROUND:
Asthma is a chronic airway disease which is characterized by oxidant antioxidant imbalance with the generation of oxidative stress related mediators.AIM:
The study aimed to evaluate the role of asymmetric dimethylarginine, and malondialdehyde as oxidant markers and serum paraoxonase activity as an antioxidant marker in asthma, and to determine their relationship to the asthma severity and lung function among asthmatic children in Egypt. PATIENTS ANDMETHODS:
This case control study was conducted on sixty patients with asthma compared with sixty apparently healthy children of matched age and sex.RESULTS:
Serum concentrations of oxidant markers as asymmetric dimethylarginine and malondialdehyde were significantly increased in asthmatic patients while anti-oxidant marker as paraoxonase activity was significantly decreased compared to healthy controls (P < 0.05). ANOVA test revealed highly significant elevation of the serum concentrations of oxidant markers while anti-oxidant marker was significantly decreased in severe asthmatic patients (P < 0.001) compared to the patients with moderate and mild asthma respectively. Serum malondialdehyde concentration was a strong predictor of asthma severity by multiple regression analysis (P < 0.05).CONCLUSION:
The study revealed an imbalance between oxidative and antioxidant defence systems in asthmatic children. Serum concentration of malondialdehyde was the most predictive biomarker having a significant association with asthma severity.
Texto completo:
1
Banco de datos:
MEDLINE
Tipo de estudio:
Observational_studies
/
Risk_factors_studies
Idioma:
En
Revista:
Open Access Maced J Med Sci
Año:
2017
Tipo del documento:
Article
País de afiliación:
Egipto