Rheum Pt Three- Paulson Flashcards
Juvenile Idiopathic Arthritis (JIA) is basically RA in _________
kids
JIA is a spectrum of chronic arthritides in patients who are _______ years old that involve at least _______ joint and have lasted for at least ______ weeks
≤ 16, 1 joint, 6 weeks
How many joints are involved in Oligoarticular JIA aka pauciarticular JRA?
less than or equal to 4 joints
What joint is mc involved in Oligoarticular JIA aka pauciarticular JRA?
Knees
What is a lab that will be elevtaed in Oligoarticular JIA aka pauciarticular JRA?
+ ANA (60%) and ESR/CRP may be mildly elevated
Those kiddos with Oligoarticular JIA aka pauciarticular JRA are at inscreased risk of ________ and must have regular _____-______ exams until the age of 18
uveitis, slit-lamp exams
Oligoarticular JIA aka pauciarticular JRA is often symmertric or asymmetric joint invovlement?
Asymmetric
A patient and child comes in and the mother states she has noticed that the child is all of a sudden walking funny and she has swelling in the knee. What should you be suspicious of?
Oligoarticular JIA aka pauciarticular JRA
Polyarticular JIA involves how many joints?
greater than or equal to 5
What lab is typically elevated in Polyarticular JIA?
ESR usually pretty high and pt will have a positive RF
Seropositive polyarticular JIA resembles the adult version of what disease?
RA and positive RF
Seropositive polyarticular JIA is symmertric or asymmeteric?
Symmetric arthritis, usually the small joints of hands and feet
Does seropositive polyarticular JIA have extraarticular invovlement?
Yes: rheumatoid nodules, Felty syndrome, vasculitis, lung disease can occur.
This type of polyarticular JIA is common in younger childre, affects larger joints (knees, ankles, wrists) and has NO extraarticular features
Seronegative polyarticular JIA
A patient presents with a fever that seems to wax and wane throughout the day and the patient has developed a “salmon-colored evanescent macular rash.” What disease should you be concerned about?
Systemic Onset JIA (SOJIA) aka Still’s disease
Paitents with Systemic Onset JIA (SOJIA) aka Still’s disease can have _______ which can be fatal
MAS (macrophage activation syndrome)
This type of arthritis involves at least 1 joint (often in the small or medium joints and is asymmetric). It can be common to see these as well: • DIP synovitis • Dactylitis • Nailpitting • Psoriatic rash or FH of psoriasis
Psoriatic arthritis
Psoriatic arthritis can also be associated with acute anterior ________ so patients need regular screenings
uveitis
This type of jeuvenile arthritis causes sacroiliac tenderness and is associated with HLA-B27. You will commonly see inflammation at site of attachment of tendon/ligament to bone
Enthesitis-related JIA
Are labs helpful in the dx of juvenile arthritis?
—Clinically diagnosed
• No specific lab or imaging test to definitively confirm diagnosis, though they can guide you in the right direction.
• Exclude other possibilities
What are initial mainstays of therapy for juvenile arthritis while the patient is being referred to rheum?
NSAIDs & intraarticular joint injections
(Ibuprofen, Naproxen)
-intraartic triamicolone acetate
Patients with SOJIA may need this type of treatment for initial symptom control?
Steroid
What is a last resort tx for jeuvenile arthritis?
- DMARD (Methotrexate)
- Biologics (Infliximab)
Patients with MAS would need what treatment urgently?
Cephalosporins & steroids
Which juvenile arthritis has the highest mortality?
SOJIA have the highest mortality
This is a chronic, systemic autoimmune disorder with fibrosis of the skin and other
organs and it literally means “hard skin”
Systemic Sclerosis (Scleroderma)
What is CREST syndrome? What does it stand for?
It is the limited (better outcome) form of Scleroderma
C- Calcinosis cutis R-Raynauds E- Esophogeal immotility S- Sclerodactyly T- Telangictasias
What type of scleroderma has a worse outcome?
Diffuse type