General Flashcards
(515 cards)
Small retinal hemorrhages with a whiteish-pale center are what and associated with what entity? They can also be edematous, exudative, hemorrhagic lesions of the eye.
Roth spots
Bacterial endocarditis
Non tender erythematous nodular lesions on the palms or soles
Janeway lesions
Bacterial endocarditis
Painful, raised lesions on palms and soles
Osler node
Bacterial endocarditis
Besides coronary artery aneurysm, what is another concerning finding in Kawasaki disease?
Gallbladder hydrops - RUQ mass that usually occurs in the first 2 weeks of illness and prevents as enlarged, balloon-shaped bladder on ultrasound.
How long after symptom onset is hepatitis A virus
7 days
Hep A booster are NOT recommended even if someone near you has infection.
Hypotension
Cyanosis
Are likely due to consumption of what substance?
What condition is induced?
How is it addressed?
Due to amyl nitrite (poppers)
Methemoglobinemia
Treatment: Methylene blue
How is methanol and ethylene glycol poisoning addressed?
IV alcohol or fomepizole
What are the characteristics of methemoglobinemia?
Cyanosis
Chocolate colored blood
Decreased O2sat but a normal PaO2 (partial pressure of oxygen)
What drugs can cause methemoglobinemia?
Aniline dyes
Nitrites
Nitrates
What are the critical labs?
Cortisol Glucose Insulin Growth factor Ketones (lactate, pyruvate)
What is a laboratory marker of a testicular neoplasm?
Alpha feto protein
A port wine stain in the V1 distribution on a baby face means…
Sturge Weber syndrome. Risk of seizures and glaucoma due to capillary vascular malformations
What is a rare complication of adenovirus?
Hemorrhagic cystitis.
What time of ocular hemorrhages are associated with coughing?
Subconjunctival hemorrhages
What is the CBC like in pertussis?
Leukocytosis with lymphocytosis
What syndrome does a
Child with triangular shaped face, downslanting palpebral fissures, hypertelorism, short webbed neck have?
What other medical disease is associated with this syndrome?
Noonan syndrome
Bleeding diasthesis e.g. factor 11 deficiency
Heart: congenital heart defects — pulmonic stenosis
Increased melanin production should make me think of what endocrine disease?
Addison - primary adrenal insufficiency. Hypotension, hyponatremia, hyperkalemia, hypoglycemia. Metabolic acidosis.
Dehydration leads to postural changes in BP/HR.
What are some of the side effects of MDMA?
MDMA is ecstasy. It’s side effects are hyponatremia from excessive water drinking due to hyperthermia. Also can cause seizures due to hypoglycemia.
What is GHB?
Gamma hydroxy-butyrate. Date rate drug that produces euphoria and heightened sexuality. Also causes amnesia like flunitrazepam.
If a baby is born to a mom who is HepBsAg +ve but HepBeantigen negative, what is best next step?
Give HBIG and HepB vaccine at birth, within first 12 HOL and give Hep B vaccine at 1-2 and 6 months of age. Also, test for HepBsAg and anti-HepBsAg at 9 months of age.
This infants have a 5-20% risk of chronic Hep B infection whereas infants born to a mom who was also HepBeAg positive have a 40% chance of chronic Hep B infection.
Rib notching on X-ray is a sign of?
aortic coarctation
What is a pansystolic murmur associated with R ventricular lift a sign of?
R ventricular hypertrophy e.g. pulmonary HTN or VSD
What is a midsystolic click associated with a late systolic murmur associated with?
Mitral regurgitation with mitral valve prolapse
Prominent systolic ejection murmur at RUSB with systolic click best heard at apex
Aortic valve stenosis