Shock Management Flashcards
S&S: Hypovolemic Shock
Breathing rapid and shallow Rapid heart rate Skin cool/clammy Uncontrolled hemorrhage Low MAP/BP
S&S: Cardiogenic Shock
Rapid breathing Severe shortness of breath Sudden, rapid heartbeat (tachycardia) Loss of consciousness Weak pulse Low MAP/BP Sweating Pale skin MI or Contusion Presentation on ECG
S&S: Neurogenic Shock
Rapid onset of hypotension from massive vasodilation. Possible bradycardia Hypotension with a wide pulse pressure Warm, flushed skin Priapism due to vasodialation Absent motor/sensory functions Low MAP/BP
S&S: Anaphylactic Shock
Skin reactions such as hives, flushed skin, or paleness Suddenly feeling too warm Difficulty Swallowing Nausea, vomiting, or diarrhea Abdominal pain Weak and rapid pulse Runny nose and sneezing Swollen tongue or lips Low MAP/BP
S&S: Septic Shock
Shortness of breath Fever, shivering, or feeling very cold Extreme pain or discomfort High heart rate Unexplained confusion or disorientation Sweaty or clammy skin Low MAP/BP
Physiology of shock in the body
Vasoconstriction in peripheries as blood is shunted to the heart brain and skeletal muscles.
Capillary flow to kidneys and abdominal organs decrease.
Lack of perfusion leads to anaerobic metabolism eventually leading to multiple organ failure
Compensated Shock S&S
Heart rate: Mild Tachycardia
LOC: Lethargy, confusion, combativeness
Skin: Delayed capillary refill, cool skin
BP: Normal or slightly elevated
Uncompensated Shock S&S
Heart Rate: Moderate Tachycardia
LOC: Confusion, unconsciousness
Skin: Delayed capillary refill, cold extremities, cyanosis
BP: decreased systolic and diastolic pressure
Irreversible Shock S&S
Heart Rate: Bradycardia, severe dysrhythmias
LOC: Coma
Skin: Pale, cool clammy skin
BP: Frank hypotension
Minimum treatment for PT in shock
All patients being treated for shock shall be given a blanket or hypothermia prevention kit.
(250 ml fluid Bolus, up to 1000ml)
Maintain SBP 90mmHg
Fluid resusitation and minimum goal for blood pressure
Aollow permissive hypotensive resuscitation guidelines (PHRG) maintaining MAP 60, but not raising the BP into the “normal” range, which may increase bleeding. Only give minimal “bolus” appropriate resultative fluid per JTS CPG to maintain MAP >60, NIBP Systolic BP >90 , palpable Radial pulse
(250ml bolus, up to 1000ml)
Use of hextend
Route: IV/IO
Dose: 250ml (available in 500ml bag)
Contraindications: Fluid in the lungs, acidosis (as Hextend includes lactate)