Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\8969721.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 J+Pediatr 1996 ; 129 (6): 809-14 Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Intravenous magnesium therapy for moderate to severe pediatric asthma: results of a randomized, placebo-controlled trial #MMPMID8969721
Ciarallo L; Sauer AH; Shannon MW
J Pediatr 1996[Dec]; 129 (6): 809-14 PMID8969721show ga
OBJECTIVE: To evaluate the efficacy of intravenous magnesium (IVMg) therapy for moderate to severe asthma exacerbations in pediatric patients. DESIGN: Randomized, double-blind, placebo-controlled, clinical trial. SETTING: Urban pediatric emergency department. PARTICIPANTS: Thirty-one patients aged 6 to 18 years who were being treated for an acute asthma exacerbation with peak expiratory flow rate (PEFR) less than 60% of the predicted value after receiving three beta 2-adrenergic nebulizer treatments. INTERVENTIONS: Magnesium sulfate infusion, 25 mg/kg (maximum, 2 gm), or equivolume saline solution for 20 minutes. MEASUREMENTS AND RESULTS: Vital signs, O2 saturation by pulse oximetry, PEFR, forced vital capacity, forced expiratory volume at 1 second, and physical examination were serially recorded for 110 minutes, with serum magnesium concentrations measured before and after the 20-minute infusion. At 50 minutes the magnesium group had a significantly greater percentage of improvement from baseline in forced expiratory volume at 1 second (34% vs -1%; p = 0.05); this improvement was sustained and even greater at 110 minutes (75% vs 5%; p = 0.01). Results were similar for PEFR at 80 through 110 minutes (59% vs 20% at 110 minutes; p = 0.05) and for forced vital capacity (55% vs 8% at 80 minutes; p = 0.05). There were no significant intergroup differences in blood pressure at any point. Patients who received intravenous magnesium infusions were more likely to be discharged home from the emergency department than those who received placebo (4/15 vs 0/16; p = 0.03). CONCLUSIONS: Children treated with intravenous magnesium infusions for moderate to severe asthma had significantly greater improvement in short-term pulmonary function without any significant alteration in blood pressure, suggesting a role for this agent as an adjunct in the treatment of such patients.