Association Between Duration of Aminoglycoside Treatment and Outcome of Cavitary Mycobacterium avium Complex Lung Disease.

Autor: Kim, Ock-Hwa, Kwon, Byoung Soo, Han, Minkyu, Koh, Younsuck, Kim, Woo-Sung, Song, Jin-Woo, Oh, Yeon-Mok, Lee, Sang-Do, Lee, Sei Won, Lee, Jae-Seung, Lim, Chae-Man, Choi, Chang-Min, Huh, Jin-Won, Hong, Sang-Bum, Shim, Tae Sun, Jo, Kyung-Wook
Předmět:
Zdroj: Clinical Infectious Diseases; Jun2019, Vol. 68 Issue 11, p1870-1876, 7p
Abstrakt: Background Although aminoglycosides are recommended for cavitary Mycobacterium avium complex lung disease (MAC-LD), the optimal duration of treatment is unclear. We investigated the association between duration of aminoglycoside treatment and outcomes in cavitary MAC-LD. Methods Among patients diagnosed with macrolide-susceptible cavitary MAC-LD between 2000 and 2013, 101 who received treatment up to August 2017 with a regimen containing aminoglycosides were enrolled at a tertiary referral center in South Korea. Their medical records were retrospectively reviewed. The duration of aminoglycoside treatment was at the discretion of the attending physician. Results A total of 75 patients (74.3%) were administered aminoglycosides for ≥3 months (median 164 days), whereas the remaining 26 patients (25.7%) received treatment for <3 months (median 59 days). The overall treatment success rate was 63.4% (64/101). Patients treated with aminoglycosides for ≥3 months had a significantly higher success rate than those treated for <3 months (69.3% vs 46.2%; P =.035). Multivariate analysis revealed that aminoglycoside treatment for ≥3 months was a significant factor for treatment success (adjusted odds ratio, 3.602; 95% confidence interval, 1.249–10.390; P =.018). Recurrence occurred in 8 (22.9%) of 35 patients who were followed up for at least 3 years after the end of treatment; all 8 patients received aminoglycosides for ≥3 months. Conclusions Patients with cavitary MAC-LD treated with aminoglycosides for ≥3 months showed higher treatment success rate than those treated for <3 months. However, treatment for ≥3 months was not associated with the development of recurrence. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index