著作: [藤本 知佐]/[田村 公一]/Takaishi Shizuka/Kawata Ikuji/[北村 嘉章]/[武田 憲昭]/Short-term pre-operative systemic administration with low-dose of steroid does not make a false-negative diagnosis of definite eosinophilic chronic rhinosinusitis after endoscopic sinus surgery./[The Journal of Medical Investigation : JMI]
(英) Short-term pre-operative systemic administration with low-dose of steroid does not make a false-negative diagnosis of definite eosinophilic chronic rhinosinusitis after endoscopic sinus surgery.
(日) According to JESREC criteria, definite eosinophilic chronic rhinosinusitis (ECRS) is postoperatively diagnosed based on over 70 eosinophils in high power magnification fields of the resected nasal polyps in patients with probable ECRS. Preoperative systemic administration with steroid is a standard practice, because it reduced intraoperative bleeding during endoscopic sinus surgery (ESS) in patients with ECRS. However, it was recently reported that systemic administration with steroid decreased the number of eosinophils in the nasal polyps, leading to a false negative diagnosis of definite ECRS. To overcome the risk, we have adopted short-term pre-operative systemic administration with low-dose of steroid and examined if our steroid administration makes a false-negative diagnosis. We performed a retrospective chart review of 42 patients with probable ECRS. Eleven patients were administered with 0.5 mg of bethametasone for 7 days before ESS, and other 31 patients were not administered. The average number of eosinophils in nasal polyps in patients who were administered with steroid was 188 ± 167, which was not different from 199 ± 149 in the patients who were not administered. These findings suggest that short-term preoperative administration with low-dose of steroid has few risk of a false-negative diagnosis of definite ECRS. J. Med. Invest. 66 : 233-236, August, 2019.
The Journal of Medical Investigation : JMI([徳島大学.医学部])
|年月日||必須||2019年 0月 初日|