ABEM Recert Exam pt. 5 Flashcards
Microscopic polyangitis (MPA): si/sx
Glomerulonephritis
Pulmonary hemorrhage
Microscopic polyangitis (MPA): Rx
Steroids
Wegner’s granulomatosis: New name
Granulomatosis with polyangitis
C-ANCA: What is it seen with?
Granulomatosis with polyangitis (formerly Wegner’s granulomatosis)
Granulomatosis with polyangitis: Pathophysiology
Necrotizing vasculitis affecting lungs and kidneys
Formerly called Wegner’s granulomatosis
Goodpasture’s syndrome: Pathophysiology
Lung and kidney involvement
HSP: Pathophysiology
Arteriole vasculitis
HSP: Typical patient affected
Males 6-11yo
HSP: When does it usually occur?
After a viral syndrome
Acute retroviral syndrome: si/sx
Flu-like illness 1-2 weeks after exposure to HIV
When does HIV seroconversion occur?
4-6 weeks after exposure
Most common intracerebral mass in HIV (+) patient
Toxoplasmosis
PCP: What is it now called?
Pneumocystis jiroveci
Leading cause of AIDS mortality
Pneumocystis jiroveci (formerly called PCP)
Which transplant(s) doesn’t have potential for rejection?
Bone marrow is only one
BUT, can have life-threatening graft-vs-host disease
Rheumatic Fever: How to dx
Jones criteria
2 major & 1 minor OR
1 major & 2 minor
Jones criteria: Major
JONES Joint involvement (polyarteritis) O (looks like heart) Myocarditis Nodules, subcutaneous Erythema marginatum Sydenham chorea
Kawasaki’s disease: Phases
- Acute phase, lasts 1-2 weeks, CRASH
- Subacute phase, lasts 2-4 weeks (Thrombocytosis, desquamation of rash, resolution of fever)
- Convalescent phase (2+ months) coronary artery aneurysms
Bacterial tracheitis: Who does it usually affect?
Ages 1-5 yo
Upper c-spine injuries are (MORE/LESS) common in kids
Upper more common
Lower c-spine injuries are (MORE/LESS) common in kids
Lower c-spine injuries are more common in >8yo and adults (kids have large, floppy heads)
Waddles triad: What is it & when is it seen?
Injuries seen from pedestrian getting hit while crossing the road:
- Femur fracture
- Chest/upper abdominal injury
- c/l head injury
Massive hemothorax in kids: Definition
> 10 ml/kg initial output from chest tube
OR
2 ml/kg/hr ongoing output from chest tube
RBCs and FFP: Transfusion does in kids
10 ml/kg
Simple febrile sz: Definition
Age 6mo - 5y
Lasts
Differential dx for altered MS in newborns
THE MISFITS Trauma Hypovolemia Electrolyte abnormalities Metabolic abnormalities Inborn errors of metabolism Sepsis Formula (over/underdilution) Intestinal cautastrophies Toxins Seizures
Leg-Calve Perthes disease: Who is it seen in?
Age 5-9yo
Boys > girls
Leg-Calve Perthes disease: Definition
AVN of the femoral head
Salter-Harris fracture classification
I: physis (growth plate) SLIPPED II: metaphysis only (ABOVE) III: epiphysis only (LOWER) IV: metaphysis, physis, and epiphysis (THROUGH) V: crush of physis (ERADICATED)
MCC of death in US
Ischemic heart disease
Most common valve affected in endocarditis
Mitral vavle (unless IVDA, then tricuspid)
MCC of valvular heart disease
Rheumatic fever
MCC of post partum hemorrhage
Uterine atony
MCC of pneumonia
Strep pneumo
MCC of upper GI bleed
PUD
MCC of lower GI bleed
Upper GI bleed, then diverticulosis