Zinc deficiency has demonstrated an association with the risk of asthma. This study aimed to evaluate the efficacy of zinc supplementation in reducing the severity of childhood asthma exacerbation. A number of 42 children with asthma exacerbation admitted to the hospital were randomized to receive either zinc bis-glycinate (30 mg elemental zinc/day) or a placebo in adjuvant to the standard tre…
Zinc is as an essential micronutrient for normal growth and health that have important effects on biologic actions including enzyme activity, and release of insulin, homeostasis, cardiovascular, immune function and DNA construction. Childhood asthma is a respiratory disease with increased airway inflammation and airway obstruction was associated with infiltration and accumulation of neutrophil…
Bronchial asthma is chronic inflammatory of the lung airways resulting in episodic airflow obstruction. Lead exposure results in alteration of immune system function resulting in asthma. Zinc, copper are component of antioxidant system and alteration of their level affect increase risk of asthma