Weiwen Gao, Jian Yang, Xiangwang Zhang, Lei Tian, Dong Xu, Shuyun Xu, Dong Liu, Yan He
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引用次数: 0
Abstract
Introduction: The efficacy and safety of omadacycline have been primarily documented through Phase III clinical trials; however, there are limited data from real-world clinical settings. This study aims to explore the real-world use of omadacycline in China and identify the factors associated with its efficacy.
Methods: We conducted a retrospective review of medical records for patients treated with omadacycline at a single center from March 2022 to March 2024. We analyzed demographic characteristics, laboratory results, antibiotic regimens, and clinical outcomes. Logistic regression was employed to identify risk factors associated with clinical treatment failure or failure of microbial clearance.
Results: A total of 183 patients were included in the final analysis. Clinical success was achieved in 71.0% (130/183) of patients, with a bacterial clearance rate of 61.9% (26/42). Renal impairment was observed in 20.8% (38/183) of patients, with 39.5% (15/38) of these patients receiving nephrotoxic antibiotic treatments. Noteworthy adverse drug reactions were rare during the course of the treatment. Multivariate logistic regression analysis identified several independent factors associated with treatment failure: moderate to severe liver damage (OR: 3.073, 95% CI 1.345-7.021, p = 0.008), admission to the respiratory department (OR: 2.573, 95% CI 1.135-5.834, p = 0.024), and a duration of omadacycline therapy of less than 7 days (OR: 3.762, 95% CI 1.626-8.706, p = 0.002).
Conclusions: Our study demonstrates that omadacycline treatment can achieve favorable clinical success and bacterial clearance, with positive safety and tolerability outcomes. However, high-quality randomized controlled trials are needed to validate these initial findings.
期刊介绍:
Infectious Diseases and Therapy is an international, open access, peer-reviewed, rapid publication journal dedicated to the publication of high-quality clinical (all phases), observational, real-world, and health outcomes research around the discovery, development, and use of infectious disease therapies and interventions, including vaccines and devices. Studies relating to diagnostic products and diagnosis, pharmacoeconomics, public health, epidemiology, quality of life, and patient care, management, and education are also encouraged.
Areas of focus include, but are not limited to, bacterial and fungal infections, viral infections (including HIV/AIDS and hepatitis), parasitological diseases, tuberculosis and other mycobacterial diseases, vaccinations and other interventions, and drug-resistance, chronic infections, epidemiology and tropical, emergent, pediatric, dermal and sexually-transmitted diseases.