Diabetic Foot Infections (DFI)

This episode of the SOS AMS podcast focuses on the diagnosis, microbiology, and management of diabetic foot infections, specifically in the setting of chronic ulcers. Julia and Nicki discuss important considerations for obtaining and interpreting cultures in this setting, as well as the role played by specific microbes like Pseudomonas, Enterococcus, and MRSA. They then apply the principles discussed to two patients presenting with differing severity of infection. Relevant references can always be accessed at the provided hyperlink.

 

The learning objectives for this podcast are as follows:

1. Describe the pathophysiologic processes that lead to diabetic foot ulcers.
2. Contrast microbial colonization from infection in the context of the usual microbial environment of diabetic foot ulcers. 
3. Identify proper technique for obtaining and interpreting cultures from chronic wounds.
4. Recognize the role of source control in patients with chronic wounds.
5. Devise a treatment plan for a patient with a diabetic foot infection.

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