Determination of the anti-inflammatory effects of methylprednisolone on the sequelae of third molar surgery.
OBJECTIVE
The anti-inflammatory effect and adrenal suppressive side effect of methylprednisolone sodium succinate (MP) on the postoperative sequelae of third molar surgery were evaluated using objective methods in a double-blind, crossover study.


METHODS
Twenty patients who were to undergo surgical removal of bilateral, symmetrically placed lower third molars were studied. Each patient was given 125 mg MP intravenously before surgery on one side, and a placebo before surgery on the opposite side on a random basis. Ultrasonographic and computed tomographic examinations were performed to determine the amount of facial edema. Trismus was evaluated by measuring maximal interincisal opening, and pain was evaluated by recording the number of standard analgesic tablets used on the day of surgery and the first postoperative day. Hypothalamic-pituitary-adrenal (HPA) axis function was tested by measuring basal plasma cortisol (hydrocortisone) levels preoperatively and postoperatively. The adrenocorticotropic hormone (ACTH) stimulation test also was performed before and after administration of MP, to evaluate adrenal function.


RESULTS
Statistical analysis of the data indicated a significant decrease in edema, trismus, and pain in the MP group. Plasma cortisol levels showed a nonsignificant decrease in both the MP- and placebo-treated groups. The ACTH stimulation test indicated normal HPA axis function before and after MP administration. No clinically apparent infection, disturbance of wound healing, or other corticosteroid-related complications were noted. Eighteen patients (90%) indicated a preference for the overall postoperative course when MP was used.


CONCLUSIONS
In the absence of contraindications for corticosteroid administration, preoperative use of MP appears to be a safe and effective method of reducing postoperative complications in third molar surgery.
Esen
E
E
Department of Oral Surgery, Faculty of Dentistry, University of Cukurova, Adana, Turkey.
Taşar
F
F
Akhan
O
O
D000328:Adult; D000893:Anti-Inflammatory Agents / Q000008:administration & dosage* / Q000009:adverse effects; D018592:Cross-Over Studies; D004311:Double-Blind Method; D004487:Edema / Q000175:diagnosis / Q000517:prevention & control*; D005145:Face; D005260:Female; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D008775:Methylprednisolone / Q000008:administration & dosage* / Q000009:adverse effects; D008964:Molar, Third / Q000601:surgery*; D011183:Postoperative Complications / Q000175:diagnosis / Q000517:prevention & control*; D011292:Premedication / Q000706:statistics & numerical data; D018709:Statistics, Nonparametric; D014081:Tooth Extraction; D014313:Trismus / Q000175:diagnosis / Q000517:prevention & control*
D000893:Anti-Inflammatory Agents; D008775:Methylprednisolone