Chest & Abd Pain Flashcards
Thoracic chest pain DDX
Cardiac: CAD (angina, MI), Pericarditis, Pulmonary HTN, PE, Aortic dissection, mitral valve prolapse, Myocarditis
Non-Cardiac: MSK, GERD, Esophageal disorder, Lung disease, Pleural disease, gall bladder disease, anxiety
How is pleuritic pain described?
Pain is increased by deep breathing, coughing, etc…
Pleuritic chest pain DDX
PE, Pneumothorax, Pneumonia, Pleurisy
Possible causes of chest wall (somatic) pain
Intercostal Strain, Costochondritis, Herpes Zoster
sudden, very intense tearing pain =
aortic dissection
Becks triad
for cardiac tamponade = hypotension, JVD, muffled heart sounds
Essential workup for chest pain
EKG
CXR
Troponin (does not r/o AMI if taken w/i 12 hrs)
Acute coronary syndrome and acute MI treatment
MONA (BB if tachycardic or hypertensive)
Goal is reperfusion (fibrinolysis less than 12 hrs)
Cardiac tamponade treatment
Pericardiocentesis (just below xyphoid aiming for left shoulder at 45 degrees)
Pulmonary embolism treatment
Stable: LMWH (Enoxaparin 1mg/kg subQ)
Unstable: Thrombolysis (Alteplase 100mg over 2hrs)
Aortic dissection treatment
Initial: Central Line, Morphine for pain, fluids for hypotension
Stable: Propranolol, Diltiazem, Enalapril (heart, vessels, BP)
Unstable: Surgery
Esophageal Spasm/Rupture treatment
Spasm: GI cocktail, nitro
Rupture: Airway, Fluids, Surgery
Pericarditis treatment
NSAIDs, Colchicine (70-90% self limited)
Pneumothorax (Tension) treatment
Severe/Unstable: needle decompression (14-guage 2nd intercostal MCL)
Definitive Tx: chest tube thoracotomy (36-French 4th intercostal AAL)
dyspnea vs respiratory distress
dyspnea is subjective
respiratory distress is objective (hypoxia, tachypnea, cyanosis, etc.)
Red flags of dyspnea
- decreased mental status (anxiety-lethargy)
- labored breathing (tachypnea/accessory muscle use)
- speaking in fragmented sentences
- Cyanosis
Life threatening dyspnea
Upper airway obstruction (FB, angioedema, hemorrhage)
Tension pneumothorax
PE
Essential workup for dyspnea?
chest XR!!!
pulse ox, ABG, EKG
s/s: moist crackles, JVD, pedal edema, S3 heart sound, pink/frothy sputum
CHF exacerbation or pulmonary edema
triggers: pulm infection, allergens
s/s: wheezing, poor air movement, coughing
asthma or COPD exacerbation