Published: 23 February, 2018 | Volume 2 - Issue 1 | Pages: 003-005
Objective: To determine the association between serum magnesium level and asthma, by establishing the difference in serum magnesium level between children with asthma and controls.
Method: Serum magnesium levels of 44 children with acute asthma and 44 controls of the age group of 6-16 years was determined and statistically compared. Lung function tests (FEV1%) were done and correlated with serum magnesium levels using Pearson’s comparison coefficient.
Results: The mean serum magnesium value of cases (1.9136±0.44) is lower than the controls (2.0042±0.26), with 32 cases showing a deficiency of serum magnesium. Pearson’s correlation coefficient, reveals positive correlation between FEV1% with serum magnesium levels, r=0.819, P<0.001.
Conclusions: This study reveals that the serum magnesium levels, even if in normal range, are statistically lower amongst asthmatics. It also brings out the relationship between magnesium levels and lung function tests, showing an improvement in the latter with increase in the former.