Ceftazidime-avibactam and intrapleural amikacin therapy for extensively drug-resistant Pseudomonas aeruginosa thoracic empyema

Abstract. Introduction:. Thoracic empyema and concomitant bronchopleural fistula are serious complications of pneumonia. The treatment of empyema caused by extensively drug-resistant Pseudomonas aeruginosa (XDR-PA) has become increasingly challenging. Patient's concerns and important clinical f...

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Bibliographic Details
Main Authors: Tzu-Ting Chen, MS, Shu-Mei Chen, MD, Hsin-Yi Liu, MD
Format: Article
Language:English
Published: Wolters Kluwer 2022-06-01
Series:Medicine
Online Access:http://journals.lww.com/10.1097/MD.0000000000029467
Description
Summary:Abstract. Introduction:. Thoracic empyema and concomitant bronchopleural fistula are serious complications of pneumonia. The treatment of empyema caused by extensively drug-resistant Pseudomonas aeruginosa (XDR-PA) has become increasingly challenging. Patient's concerns and important clinical findings:. A 57-year-old woman with controlled schizophrenia developed hospital-associated bacterial pneumonia secondary to P. aeruginosa on day 13 of hospitalization for brain meningioma surgery. Diagnosis:. Chest radiography and computed tomography revealed right-sided necrotizing pneumonia with pneumothorax, a focal soft tissue defect over the right lower chest wall, and a mild right-sided encapsulated pleural effusion with consolidation. XDR-PA was isolated on empyema cultures. Interventions:. The patient was treated with intrapleural amikacin as a bridge to video-assisted thoracoscopic surgery, followed by novel ceftazidime-avibactam therapy. Outcomes:. On the 104th day of admission, the patient underwent chest wall debridement and closure. The patient was discharged on day 111. Twenty-eight days after discharge, there were no observable sequelae of empyema. Conclusion:. Although the minimum inhibitory concentration of ceftazidime-avibactam for XDR-PA is relatively high (8 mg/L), this report emphasizes the efficacy of ceftazidime-avibactam treatment for XDR-PA empyema, as well as the importance of source control.
ISSN:0025-7974
1536-5964