BMC Infectious Diseases (Feb 2023)
Infection caused by Lawsonella clevelandensis after breast augmentation with autologous fat grafting: a case report
Abstract
Abstract Background Lawsonella clevelandensis is one recently documented anaerobic, which is partially acid-fast. Nevertheless, it is rarely found to be associated with human infections, especially in scope of plastic and cosmetic surgery before our patient who was performed breast augmentation with autologous fat grafting. Breast augmentation is becoming popular, the most common post-surgery complication of which is bacterial infection. Case presentation A 29-year-old female who was found swelling in her right breast and fever after breast augmentation surgery with autologous fat grafting was administered. Before administration, she had been treated with antibiotics (details unknown) for more than 1 month without any significant improvements. After administration, she was treated with intravenous antibiotic empirically and repeated debridement via Vaccuum Sealing Drainage (VSD). And samples of the necrotic tissues and pus collected in surgery were sent for microbiological testing. However, routine examination failed. Thus samples were further collected and sent to Genoxor Medical & Science Technology Inc. (Shanghai, China) to conduct Next-Generation Sequencing (NGS). Surprisingly Lawsonella clevelandensis was determined. Accordingly, sensitive antibiotic was applied in concert with thorough debridement and drainage and finally her condition was completely reversed with wound closure gradually. Conclusion Complications of breast augmentation with autologous fat graft are various, of which infection is most common. Rare pathogen such as Lawsonella clevelandensis infection in human is rare in clinical practice. Moreover, it is difficult to differentiate from non-tuberculous mycobacterium for its partial acid resistance, difficulty to culture and abscess formation. How to determine diagnosis of Lawsonella clevelandensis infection accurately come to be critical In our report, NGS is recommended as a useful method to identify the pathogen, which may provide us a novel tool for refractory wound.
Keywords