Pertussis (Whooping Cough)

Background Pertussis has three stages: Catarrhal stage > Paroxysmal stage > Convalescent stage (2-3 weeks). Causative agent: Bordetella pertussis Diagnosis H&P Risk factors: Common presentation: DDx Diagnostic studies: The CDC recommends both a...

Polycythemia Vera

↑ RBCs, ↑ WBCs, ↑ PLTs HCT > 60%, ↓ EPO Pruritus after shower Platelet dysfunction Sludging of blood, hyperviscosity Death is usually from thrombosis or hemorrhage Treatment: Phlebotomy, hydroxyurea, aspirin WHO criteria for diagnosis of Polycythemia Vera...

Scoliosis

Scoliosis = curvature of the spine in the coronal plane which can be accompanied by a variable degree of rotation of the spinal column. It is diagnosed clinically and radiographically in a child greater than 10 years of age, with a curvature of the spine in the...

Rabies

Bat, skunk, raccoon, fox are the four major animal reservoirs of rabies in the U.S. right now. Rabies Postexposure Prophylaxis Rabies immune globulin should be given only to people who have NEVER been vaccinated against rabies previously.  “For people who have...