Quick Review Flashcards
Nitrates for IHD
- nitroglycerin
- isosorbide mononitrate
- isosorbide dinitrate
Calcium channel blockers: non - cardio for IHD
- Amlodipine
- Nifedipine
- Nicardipine
*best at vasodilation
Calcium channel blockers: cardio for IHD
- Verapamil
- Diltiazem
*best at decreased contractility, SA node, AV node
Beta blockers for IHD
- Propanolol (antagonist)
- Metoprolol (inverse)
- Nadolol (antagonist)
- Atenolol (antagonist)
Classic v. Variant angina
a. due to occlusion
b. due to vasospasm (prinzmetal)
What drug causes coronary steal syndrome?
Dipyridamole
What drug class are contraindicated in those with elevated intracranial pressure?
nitrates
Pt. presents with severe unstable angina. They have a hx of type 1 diabetes, but it is well controlled with insulin. They also have a history of HTN, but are negative for all respiratory complaints. What beta blocker would you prescribe?
none - type 1 diabetics on insulin is a contraindication
Women presents 24 weeks pregnant to neonatal surgery. What condition is being corrected?
CPAM –> they can get get so big that you get pulmonary hypoplasia
mediastinum shift with the following atelectasis:
a. respiration
b. compression
c. contration
a. toward resorption
b. away
c. idk
what four ways do we get pulmonary edema?
a. increased hydrostatic P (LHF, inc volume, pulmonary v. obstruction)
b. decrease oncotic pressure (liver or renal problem)
c. unknown (altitude, neuo)
d. injury to alveolar wall (bac pneumonia, sepsis, smoke, aspiration)
Stages of ARDS
- Exudative (hyaline, neutrophils, edema)
- Proliferative (fibroblast, early fibrosis)
- Resolution (normal tissue) or Fibrotic (extensive fibrosis)
List of Obstructive Diseases
- asthma
- chronic bronchitis
- emphysema
- bronchiectasis
- pneumoconiosis
List of Restrictive Diseases
- pneumoconiosis
- idiopathic pulmonary fibrosis
- sarcoidosis
- HS pneumonitis
What cells do we see in asthma?
a. atopic: mast, eosinophils, lymphocytes
b. non-atopic: neutrophils, T cells
Why is the hypertrophied heart at risk of ischemia?
the myocytes getting bigger doesn’t mean they’re getting more O2/blood
What causes LV hypertrophy?
- HTN
- ischemic HD
- aortic/mitral valvular diseases
- primary myocardial diseases
When do we see nutmeg liver?
- Right sided HF