Serratia marcescens infection in a patient after a fat graft: a case report
- Author:
Sunje KIM
1
;
Hyeokdong KWON
;
Chang Hwan AHN
;
Yooseok HA
;
Joo-Hak KIM
;
Hyun Woo KYUNG
;
Sang-Ha OH
;
Ho Jik YANG
;
Seung Han SONG
Author Information
- Publication Type:Case Report
- From:Archives of Aesthetic Plastic Surgery 2022;28(3):102-106
- CountryRepublic of Korea
- Language:English
- Abstract: Serratia marcescens is a Gram-negative, facultatively anaerobic bacillus that has been implicated in hospital-acquired infections. Because no previous cases of delayed infections caused by S. marcescens after autologous fat injection have been reported, we introduce a case report. A 74-year-old woman underwent fat injection for aesthetic purposes and visited our hospital for left cheek swelling after this procedure. Blood tests showed a slightly elevated white blood cell count. Facial computed tomography demonstrated an abscess and emergency surgery was performed. A work-up of the necrotic tissue and drained abscess contents was conducted. Cultures showed growth of S. marcescens. Based on the culture results , a proper antibiotic was prescribed. Follow-up blood tests showed normal findings, and there was no recurrent infection or inflammation. In most acute infections after a fat graft, Staphylococcus aureus or Staphylococcus epidermidis can be suspected, while mycobacterial infections are often suspected in cases of delayed infection and chronic inflammation. However, clinicians should keep in mind that there may be infections of uncommon bacteria. When an atypical delayed infection is suspected after an autologous fat graft, it is important to perform aseptic wound culture and biopsy as soon as possible, use appropriate antibiotics, and conduct proper surgical treatment.
