TY - JOUR AU - Saeed, Muhammad Shahid AU - Shahid, Adeela AU - Jawed, Samia AU - Akram, Muhammad AU - Qureshi, Irshad Hussain PY - 2018/04/28 Y2 - 2024/03/29 TI - Intravenous Magnesium Sulphate: An Effective Therapy for Acute Severe Attack of Bronchial Asthma JF - Annals of King Edward Medical University JA - Annals KEMU VL - 24 IS - 1 SE - Articles DO - 10.21649/akemu.v24i1.2364 UR - https://www.annalskemu.org/journal/index.php/annals/article/view/2364 SP - 598-604 AB - <p>Asthma is a global public health problem of 21st century and occurs due to complex interaction between genetic, behavioral and environmental factors. There are many drugs available for asthma and magnesium sulphate is given intravenously as an important adjunct therapy during the acute severe attack of asthma Objective: This study was panned to determine the effect of intravenous MgSO4 on pulmonary function test in acute severe attack of asthma. Methodology: A double blind placebo control study was conduced on about 132 asthmatics, which were aged between 18-60 years at Mayo Hospital Emergency with FEV1 ≤ 30% of the predicted value. Spirometry of all asthmatics (study and placebo groups) in the emergency department was performed by Spirolab III. Detailed history, general physical and systemic examination was conducted and all parameters were recorded. Modified Borg scale was used to determine the grade of dyspnea from 0-10. A total of 2ml of venous blood was taken to determine the serum magnesium levels. All patients were given Salbutamol inhalation and intravenous (I/V) Hydrocortisone. The study group was given 2gm of MgS04 intravenously in 20 minutes in a burette and Placebo group was given placebo (0.9% normal saline). Salbutamol inhalation was given at regular intervals and Spirometry was performed to determine lung functions. Results: The two groups (study group and placebo-treated group) were compared for FEV1 , FEV1 % predicted, PEFR and PEFR % predicted. There was 1.06 L increase in FEV1 in study group compared to 0.8 L in placebo group (p&lt;0.05). The mean FEV1 &nbsp;in the study group was 47.75 % predicted as compared to 43.52% predicted in the placebo group. Similarly, PEFR also improved to 59.87% predicted in study group as compared to 48.7% predicted in the placebo treated patient (p= &lt; 0.01). Conclusion: Intravenous MgSO4 causes improvement in lung functions during asthmatic attack.</p> ER -