ED/Critical Care Flashcards
- bradycardia
- HTN
- Irregular respirations
Cushing Triad
- tachycardia, muscle rigidity, increased CO2, acidosis, and fever following administration of general anesthesia
- Tx: hyperventilation, oxygen, and dantrolene
Malignant Hyperthermia
- heart rate that increases with crying
- soft vibratory ejection murmur
- intermittent brisk jugular venous pulse wave of the neck
Complete Heart Block
- fatigue, vomiting, HA, muscle weakness, wt loss, and salt wasting
- hypoglycemia, hyperkalemia, hyponatremia, elevated ADH
Adrenal Insufficiency
- afebrile pt presenting with seizure, no trauma, previous seizure history, and developmentally normal
- may have spent a lot of time swimming
- hyponatremia
Water Intoxication
When can a near drowning patient be discharged home?
- submerged for less than 1 minute
- no LOC
- no resuscitation required
What are the risks for future deterioration in a near drowning patient?
- history of apnea or CPR in the field
- seizure or disorientation or respiratory failure
- arterial desaturation and/or tachypnea
- pulmonary edema
- increased permeability of the alveolar capillary membranes
- Xray: fine reticular infiltrate
- worse after 8 hrs
- MOSF
Acute Respiratory Distress Syndrome
-next step in a pt with flail chest or hemothorax
Chest tube
-most helpful vent setting in a pt with ARDS
PEEP
- infant with poor wt gain, tachycardia, and tachypnea
- CXR: cardiomegaly
- EF < 25%
- tricuspid or mitral valve regurg
- Tx: Lasix for acute failure
Acute Heart Failure
- FTT and poor feeding
- Tx: ACE inhibitor
Chronic Heart Failure
- gray color, poor cap refill, thready pulses
- develop gallop, HSM, and JVD after fluid resuscitation
Cardiogenic Shock
- presents with muffled heart sounds and pulsus paradoxus
- decreased blood pressure during inspiration
Cardiac Tamponade
- irreversible absence of cardiorespiratory function
- absence of carotid artery blood flow
- Dx: radionucleotide scan or angiography
Brain Death
- -elevated serum ammonia
- change in mental status
- chronic tremor and anxiety (Wilson’s)
Liver Failure
- Lidocaine
- Atropine
- Narcan
- Epinephrine
Meds that can be given by ETT
- hypocalcemia
- Hyperkalemia
- CCB ingestion
- hypermagnesemia
Indications for Calcium administration
-morning stiffness, evanescent rash, and fever for over a week
JRA