hammer30 Flashcards
What are the electrolyte abnormalities in RTA4? What is the etiology?
Hyponatrima, hyperkalemia, hypercholeremia, non anion gap metabolic acidosis. DIabetes, primary adrenal insufficiency, renal insuficiency and NSAIDS
What is the presentation and most common etiology of SVC syndrome?
Dyspnea and edema of upper face, neck ,chest. Lung cancer
Which antibody is specific for dermatomyositis?
Anti Jo 1
What are the findings in acalculos cholecystitis? What are risk factors?
New onset RUQ pain, elevated WBC, Elevated LFTs (elevated alk phos). Long illness and TPN
Which patients have germinal matrix hemorrhage?
Premature infants with hydrocephalus
What do you use to treat GBS in patients allergic to penicillinanaphylacticaly?
Vancomycin. If mild allergy, use Cefazolin
What should you suspect when Ca levels drop rapidly after parathyroidectomy?
Hungry bone syndrome (metabolic)
What is the most common cardiac defect in infants of diabetic mothers?
Asymmetric septal hypertrophy presenting with low BP, weak pulse, prolonged cap refill. Will improve byitself
What is first and second line treatment of hyperemesis gravidum (HEG)?
Pyridoxine-doxylamine. Promethazine and/or ondansetron.
What is the presentation of femoral pseudoaneurysm?
Cool lower extremities, absent DP pulses, pulsatile groin mass usually after femoral catheterization
What should you worry about in silicosis patients?
30X risk of TB
What is the first step after discovering prolactinoma?
MRI to assess tumor
What is the first step after discovering gastroparesis?
ENdoscopy
What is the histologic presentation and elevated markers of embyonic carcinoma?
Sheets of undifferentiated cells with scant cytoplasm, indistinct cell borders, crowded nuclei, Elevated serum AFP
What is the histologic presentation and elevated markers of choriocarcinoma?
Cytotrophoblastic and syncitiotrophoblastic cells resembling papillary villi. Serum bHCG
What is the histologic presentation and elevated markers of seminoma?
Large round clear cells with centrally placed nuclei and obvious nucleoli resembling primary spermatocytes. placental alkaline phosphatase
What is the histologic presentation and elevated markers of yolk sac carcinoma?
Looks like glomeruli (Schiller Duval bodies)
What is the treatment for patients with hyperkalemia and EKG changes?
IV calcium gluconate
What is the first step in managing patients with acute pulmonary edema?
100% Oxygen
What is the presentation of acute laryngotracheobronchitis (viral croup)
<3 yo, barking cough, inspiratory stridor
What is the treatment of PID in pregnant women?
IV clindamycin and gentamycin
What prophylaxis for malaria to Africa travellers?
Mefloquine (contraindicated in cardiac and neuropsychiatric patients) or doxycycline.