Related Experiment Video
Updated: May 7, 2026

Endoscopic Endonasal Trans-sphenoidal Approach: Minimally Invasive Surgery for Pituitary Adenomas
Published on: January 17, 2018
Systemic effects and safety of triamcinolone-impregnated nasal packing after endoscopic sinus surgery: a randomized,
Sang Duk Hong1, Joon Ho Kim, Hun-Jong Dhong
1Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
Background:
Steroid-infused absorbable nasal dressings after endoscopic sinus surgery (ESS) have been used to improve wound healing and to reduce the recurrence of polyps. However, their systemic effects are not well known. The purpose of this study was to evaluate the systemic effects and safety of steroid-impregnated absorbable nasal packing after ESS.
Methods:
Patients who underwent bilateral ESS for chronic rhinosinusitis were recruited and randomized into two groups. Ten patients in the triamcinolone (TA) group received a TA (20 mg)-soaked bioabsorbable dressing in both nasal cavities while 10 patients in the control group took saline-impregnated dressing in both nasal cavities. Nasal dressings were not removed until postoperative day 10. Serum cortisol, 12-hour urine cortisol, serum adrenal-corticotropic hormone (ACTH), and serum osteocalcin were measured preoperatively and on postoperative days 2 and 10. Serum cortisol levels were checked 1 day after surgery additionally, while urine cortisol levels were not checked at postoperative day 10.
Results:
All 20 patients completed this study. The serum cortisol levels were significantly suppressed at postoperative days 1 and 2 in the TA group. Serum ACTH and 12-hour urine cortisol levels were lower 2 days after surgery in the TA group, although these changes were not statistically significant. There were no differences in all other parameters between the TA and control groups on postoperative day 10.
Conclusions:
TA-impregnated nasal dressings suppress serum cortisol levels during the early postoperative period. This systemic effect was recovered gradually and normalized 10 days after the operation.
More Related Videos
06:13Endoscopic Septoplasty with Limited Two-line Resection: Minimally Invasive Surgery for Septal Deviation
Published on: June 20, 2018
06:55A Surgical Procedure for the Administration of Drugs to the Inner Ear in a Non-Human Primate Common Marmoset Callithrix jacchus
Published on: February 27, 2018