Value of methylprednisolone in prevention of the arthralgia-myalgia syndrome associated with the total dose infusion of iron dextran: a double blind randomized trial.
The safety and efficacy of total dose infusion (TDI) of iron dextran has been well documented. In 40% of treated patients, an arthralgia-myalgia syndrome develops. The purpose of this randomized, double-blind, prospective study was to investigate whether intravenous (i.v.) administration of methylprednisolone (MP) prevents this complication. Sixty-five patients, 34 women and 31 men, ages 36 to 80 years, received either normal saline before and after TDI (group 1), 125 mg i.v. MP before and saline after TDI (group 2), or 125 mg i.v. MP before and after TDI (group 3). Patients were observed for 72 hours and reactions were recorded and graded according to severity. Fifty-eight percent of group 1 patients, 33% of group 2, and 26% of group 3 had reactions to TDI. The severity of reactions (minimal, mild, and moderate, respectively) was as follows: group 1--6, 6, and 2; group 2--1, 5, and 0; group 3--5, 1, and 0. Data were analyzed by the two-sided Fisher's exact test using 95% confidence intervals with the approximation of Woolf. These data demonstrate that administration of MP before and after TDI reduces the frequency and severity of the arthralgia-myalgia syndrome. We conclude that 125 mg i.v. MP should be given routinely before and after TDI of iron dextran.
Auerbach
M
M
Franklin Square Hospital Center, Baltimore, Maryland, USA.
Chaudhry
M
M
Goldman
H
H
Ballard
H
H
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D018798:Anemia, Iron-Deficiency / Q000628:therapy; D018771:Arthralgia / Q000139:chemically induced / Q000517:prevention & control*; D004311:Double-Blind Method; D016603:Eosinophilia-Myalgia Syndrome; D005260:Female; D006397:Hematinics / Q000009:adverse effects*; D006801:Humans; D007262:Infusions, Intravenous; D007505:Iron-Dextran Complex / Q000009:adverse effects*; D008297:Male; D008775:Methylprednisolone / Q000008:administration & dosage*; D008875:Middle Aged; D009135:Muscular Diseases / Q000139:chemically induced / Q000517:prevention & control*; D011446:Prospective Studies; D012727:Sex Characteristics; D013577:Syndrome
D006397:Hematinics; D007505:Iron-Dextran Complex; D008775:Methylprednisolone