Pyomyositis Flashcards
What is pyomyositis?
This is an acute intramuscular infection, secondary to the haematogenous spread of the microorganism into the body of a skeletal muscle
What are some risk factors that increase risk of pyomyositis?
- PWID
- Diabetes melitus
- Immunosuppressed
What is the most common causative bacteria in pyomyositis?
Staphylococcus aureus
What is the most common organism in pyomyositis of the perineum?
Gram -ve bacteria
What are some common causes of pyomyositis in the immunosuppressed?
Pseudomonas
Streptococcus
Enterococcus
ß-Haemolytic bacteria
What is a common bacteria found in pyomyositis of contaminated wounds?
Clostridium
How will pyomyositis present?
Pain and swelling in the affected area, usually in the lower extremities
Fever
What are the main tests used in pyomyositis?
Pus discharge culturing
USS
CT
MRI
What are some management techniques used in pyomyositis?
Antibiotics
Surgical debridement
