Emergency Medicine Flashcards
Class of drugs that may cause syndrome of muscle ridigity, hyperthermia, autonomic instability and extrapyramidal symptoms
Anti-psychotics (Neuroleptic malignant syndrome)
Side effects of corticosteroids
Acute mania Immunosuppression Thin Skin Osteoporosis Easy bruising Myopathies
Tx for DTs
Benzodiazepines
Tx for Acetaminophen OD
N-Acetylcysteine
Tx for Opioid OD
Naloxone
Tx for Benzodiazepine OD
Flumazenil
Tx for neuroleptic malignant syndrome and malignant hyperthermia
Nitroprusside
Tx fo Atrial Fibrillation
Rate Control
Rhythm conversion
Anticoagulation
Tx of Supraventricular Tachycardia
if Stable
- Rate control with Caroid Massage
Unsuccessful
- Consider Adenosine
Causes of Drug induced SLE
INH Penicillamine Hydralazine Procainamide Chlorpromazine Methyldopa Quinidine
Macrocytic, Megaloblastic anemia without Neurologic Symptoms
Folate Deficiency
Macrocytic, Megaloblastic anemia with Neurologic Symptoms
B12 Deficiency
Burn pt presents with cherry red flushed skin and coma
Sa02 is normal but carboxyhemoglobin is elevated
Tx
Treat CO poisoning with 100% 02
or with
Hyperbaric 02 if poisoning is severe or the pt is pregnant
Blood in the urethral meatus or high riding prostate
Bladder rupture or urethral injury
Test to rule out urethral injury
Retrograde Cystourethrogram
Radiographic evidence of Aortic Disruption or dissection
Widened mediastinum (>8 cm)
Loss of aortic knob
Pleural cap
Tracheal deviation to the right
Depression of left main stem bronchus
Radiographic indications for surgery in pt with acute abdomen
Free Air under the diaphram, extravasation of contrast, severe bowel distention, space occupying lesion (CT), Mesenteric occlusion (angiography)
Organism in burn related infections
Pseudomonas
Method of calculation fluid repletion in Burn Pt
Parkland Formula
4 X weight in kg X % of burns
Acceptable urine output in trauma pt
50 CC / hr
Acceptable urine output in a stable pt
30 cc/hr
Cannon “a” waves
3rd degree heart block
Signs of Neurogenic shock
Hypotension and bradycardia
Signs of increase ICP (Cushing’s Triad)
HTN
Bradycardia
Abnormal Respirations
Decrease CO
Decrease Pulmonary Capillary Wedge pressure (PCWP)
Increase Peripheral Vascular resistance (PVR)
Hypovolemic Shock
Decrease CO
Increase PCWP
Increase PVR
Cardiogenic (or Obstructive) shock
Increase CO
Decrease PCWP
Decrease PVR
Septic or Anaphylactic shock
Tx of Septic Shock
Fluids and Antibiotics
Tx of Cardiogenic Shock
Identify cause
Pressors (Dopamine)
Tx of Hypovolemic Shock
Identify cause
Fluid and blood repletion
Tx of Anaphylactic shock
Diphenhydramine
or Epinephrine 1:1000
Supportive tx for ARDS
Continuous Positive Airway Pressure
Signs of Air Embolism
Pt with chest trauma who was previously stable suddenly dies
Trauma Series
AP Chest
AP/Lateral C-Spine
AP Pelvis