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November 13-14, 2019 | London, UK
ORTHOPEDICS, OSTEOPOROSIS & TRAUMA
12
th
International Conference on
Journal of Orthopaedics Trauma Surgery and
Related Research
Orthopedics 2019
November 13-14, 2019
J Orthop Trauma Surg Rel Res, Volume 14
Volume: 14 | ISSN: 1897-2276
Antibiotic loaded calcium sulphate for the treatment of osteomyelitis and chronic soft
tissue infections: Are regular serum assays required?
Louai Abdeh
Manchester Royal Infirmary, UK
Introduction
: The management of osteomyelitis and deep soft tissue infections remains a significant challenge for orthopaedic
surgeons. A relatively new and effective treatment options for these conditions is antibiotic loaded biodegradable calcium
sulphate. One of the main advantages of this treatment method is its ability to deliver significantly high doses of antibiotics
locally, therefore allowing for elimination of the infection. However, this also raises concerns about the systemic levels of these
antibiotics which in theory can lead to significant complications in patients.
Methods
: We analysed the serum levels of gentamicin and vancomycin in 22 patients who had gentamicin and vancomycin
loaded calcium sulphate beads inserted following surgical debridement for the treatment of osteomyelitis or soft tissue infection.
Antibiotic levels were then checked between days 0-3 following the procedure and the patients’ renal function before and after
the procedure were also noted.
Results
: Patients with normal renal function were occasionally found to have high levels of gentamicin in the very early post-
operative period but these levels decreased significantly within a short period of time. However, patients with significant renal
dysfunction were noted to have high levels of gentamicin which persisted for a longer period.
Conclusion
: The results of the study suggest that regular monitoring of serum levels of gentamicin and vancomycin in patients
with normal renal function treated with antibiotic loaded calcium sulphate may not be required. However, in patients with renal
dysfunction, antibiotic levels should be closely monitored, and the doses used may need to be significantly reduced to avoid
complications associated with high systemic levels of gentamicin and vancomycin. Post-operative dialysis and removal of these
beads may also be considered if high levels of gentamicin and vancomycin persists.
Biography
Louai Abdeh is Trauma & Orthopedics Core Surgical Trainee at the Manchester Royal Infirmary. As a medical student and junior
doctor, he have taken an active role in many clinical governance and research projects, and he have presented at a number of
conferences including the ASiT International Conference 2018, Barts and London National Undergraduate Surgical Conference and
Warwick Undergraduate Regional Medical Conference. He have also completed a Master of Research in Tissue Engineering for
Regenerative Medicine, and he received a distinction grade for my dissertation “The Role of Macrophages and Mast Cells in Fibroblast
to Myofibroblast Differentiation- An insight into the Relationship between Inflammatory Cells and Fibrosis”.
louai.abdeh@doctors.org.uk