The effect of neuraxial steroids on weight and bone mass density: a prospective evaluation.
The deleterious effects of corticosteroids utilized in neural blockade are a commonly discussed and contentious issue. Corticosteroids are considered to have widespread effects on almost all body systems, with suppression of the release of corticotropin (ACTH) from the pituitary suppressing the secretion of endogenous corticosteroids, thus producing a secondary adrenocortical insufficiency. Even though a multitude of complications of neuraxial steroids have been popularized, the more practical complications of corticosteroid administration are twofold - those resulting from withdrawal and those resulting from continued use of large doses. These mainly include suppression of the pituitary-adrenal axis, weight gain, osteopenia, osteoporosis, and a variety of other minor complications. This prospective evaluation was undertaken to evaluate the effect of corticosteroids and the dose relationship on weight gain, bone-mass density (BMD), and other deleterious effects of steroids. The study population consisted of 204 patients; however, complete data were available on only 123 patients. These patients were divided into two groups, with group I receiving neural blockade without any steroids, and, Group II consisting of patients receiving neuraxial steroids. The results of serial determination of weight and BMD showed no significant change at any interval or at the end of 1 year in all 123 patients with or without steroid administration. In addition, this study also showed some improvement in BMD, as well as weight reduction indicating improvement in functional status. It is concluded that low-dose administration of neuraxial steroids is safe in patients suffering with chronic pain who have failed to respond to conservative modalities of treatment with a favorable risk-benefit ratio. This study also showed no deleterious effect on weight or BMD.
Manchikanti
L
L
Pain Management Center of Paducah, 2831 Lone Oak Road, Paducah, KY 42003, USA. drm@apex.net
Pampati
V
V
Beyer
C
C
Damron
K
K
Cash
K
K
Moss
T
T