L09: Common Joint Pathologies Flashcards
What is a typical septic arthritis like
Fever
Warm
Red
Swollen
What are the risk factors of septic arthritis
Breakage of skin Immunosupression Extreme age Underlying arthritis Joint replacement
How can the infection of septic arthritis occur
Blood
Skin
Directly to the joint
Bone
What would a blood test show in a patient with septic arthritis
High white blood cell
High inflammatory markers
Bacteria present
What are the inflammatory markers that would be high in septic arthritis
ESR98
CRP238
What is the typical gout symptoms
Red
Swollen
Pain with bedsheets
Hot
What is the definition of gout
Crystal induced arthritis
Uric acid becomes deposited in joints that leads to inflammation
What does a gout blood test show
High white blood cell
High uric acid (0.65 mol +)
No bacteria
Crystals
What are the primary and secondary causes of gout
Primary: impaired excretion of uric acid by kidney
Secondary: increased production of uric acid by alcohol and fructose drinks
What are the typical symptoms of osteoarthritis
Pain after activity
Stiff in the morning for 10 minutes
What is the definition of osteoarthritis
Dysregulation of normal tissue turnover and repair
What are the primary and secondary causes of osteoarthritis
Primary: just happens
Secondary: other problems e.g gout
What does an examination of osteoarthritis show
Bone enlargement
Hard swelling
What would a blood test of osteoarthritis show
Normal blood test
What is the definition of rheumatoid arthritis
Chronic symmetrical joint disease