Cumulative Review Flashcards
Calcineurin Inhibitors
Cyclosporine
Tacrolimus
Major side effects of Cyclosporine
Nephrotoxicity Hyperkalemia Hypertension Gum Hypertrophy Hirsutism Tremor
Major side effects of Tacrolimus
Nephrotoxicity
Hyperkalemia
Hypertension
Tremor
Fleshy immobile mass on the midline hard palate
Torus Palatinus
Congenital
May increase in size over time
No intervention necessary unless it becomes symptomatic
Niemann-Pick Vs. Tay-Sachs
Niemann-Pick - Sphingomyelinase Deficiency
Tay-Sachs - Beta Hexosaminidase A deficiency
Baby meets milestones
Within first 6 months, regresses from milestones
Cherry red macula
Feeding difficulty/hypotonia
Areflexia = Niemann-Pick (Sphingomyelinase deficiency)
Also has hepatosplenomegaly
Hyperreflexia = Tay-Sachs (Beta Hexosamindase deficiency)
Someone is resuscitated with 1/2 NS
Think iatrogenic hyponatremia
Treat with hypertonic saline & close monitoring of lytes
Flu Vaccine guidelines
Annually in all adults
IM inactivated is more effective than live attenuated
Td booster guidelines
Every 10 years
Tdap as one-time dose in place of Td
Pneumococcal vaccine guidelines
All adults >=65 get PCV13 (conjugate), then PPSV23 (polysaccharide) later
Also true for adults < 65 with high-risk comorbid conditions: CSF Leaks Sickle Cell Disease Cochlear Implants Asplenia Immunocompromised
Adults <65 with conditions increasing the risk of invasive pneumococcal disease: Heart or lung disease Diabetes Smoking Chronic liver disease
Start with PPSV23 alone, then do the PCV13 PPSV23 sequence after 65
Cat bite care
Irrigation & ceaning
Augmentin (PPX for pasturella)
Tetanus booster (if not up to date)
Avoid closure
School-age child comes in with viral symptoms and proteinuria but no hematuria
Repeat urine dipstick on 2 separate occasions
Probably transient proteinuria or orthostatic proteinuria, but if still positive 2 more times, investigate for significant renal disease
Meningococcal vaccine guidelines
Primary vaccination at age 11 - 12
Booster at age 16 - 21
High Risk:
Complement deficiency
Asplenia
College students in residential housing (age <= 21)
Military recruits
Travel to endemic environments (Africa, Mecca, Saudi Arabia)
Patients receiving TNF antagonists should not get
Live-Attenuated Vaccines:
Varicella
Influenza (intranasal)
MMR
Yellow fever vaccination
Required for some countries in central africa
If allergic to eggs, or immunocompromised, must get a documented medical waiver instead, and be counseled on mosquito protection
Properties of a confounder
It is linked to the exposure
It is linked to the outcome
Pericardial thickening & calcification
Sharp X & Y descents
Constrictive pericarditis
TB causes this in Africa, India & China
First line therapy for narcolepsy
Modafinil (nonamphetamine, promotes wakefulness)
Most common cause of aplastic crisis in sickle cell anemia patients?
Parvovirus B19
PAS-positive material in the lamina propria of small intestine
Whille's Disease Tropheryma Whillelii (Bacillus)
Arthralgias Weight Loss Feber Diarrhea Abdominal Pain
Patient presents with iron deficiency anemia
Do endoscopy to look for source of bleeding
Tricuspid valve infective endocarditis in IVDU
Throws septic emboli with staph aureus
Pulmonary infiltrates, abscesses, infarct, gangrene, cavities
Transaminitis
Macrocytosis
Early morning waking
Alcohol use disorder
Recurrent sinopulmonary infections (sinusitis, pneumonia)
Recurrent GI infections (giardia)
Associated with autoimmune diseases & atopy
Selective IgA deficiency
Transfusions lead to anaphdylaxis from Ab against IgA
Temperature in neonatal sepsis
High OR Low
Causes of amaurosis fugax
Temporal Arteritis
Carotid Atherosclerosis
Kid has a virus
Kid gets Aspirin or other NSAIDs
Kid gets Reye syndrome
Microvesicular fatty infiltration of the liver. Causes acute liver failure: Transaminitis Coagulopathy Nausea/Vomiting Hypermmonemia Encephalopathy
Sensory loss
Rest pain
Muscle weakness
Immediately threatened limb
Start anticoagulation
Alkalosis has what effect on calcium?
More is bound to albumin
Functional hypocalcemia even though total body calcium is normal.
Stroke in an IVDU
Think endocarditis, especially if there is a fever
Antiplatelet therapy is only good for patients with atherosclerotic disease, so no need to put them on that therapy.
Tick bite in the south
Fever, malaise, AMS
Transaminitis & high LDH
Leukopenia and/or Thrombocytopenia
Ehrlichiosis
Give empiric doxy while awaiting confirmatory testing
Diagnosis is clinical, but can be confirmed by seeing:
Intracytoplasmic morulae in WBC
Also can confirm with PCR