Resuscitation is the process of correcting physiological disorders (such as lack of breathing or heartbeat) in an acutely ill patient. It is an important part of intensive care medicine, anesthesiology, trauma surgery and emergency medicine. Well-known examples are cardiopulmonary resuscitation and mouth-to-mouth resuscitation.
Adequate resuscitation and end-organ perfusion is best indicated by urine output of 0.5-1 mL/kg/h. For the average adult male weighing ~70 kg this would mean a urine output of 35 mL/h (70 x 0.5 = 35 mL/h). Heart rate, mental status, and capillary refill may be affected by underlying disease processes and are thus less reliable markers for adequate resuscitation.
Hypoperfusion (Circulatory shock) | Haemorrhagic shock | Hypovolemia (Hypovolemic shock) | Intravascular volume status (Preload) | Heart rate (Tachycardia) / Systolic blood pressure (Hypotension) / Decreased urine output | Intravenous fluid / Intraosseous infusion / Blood transfusion with packed red blood cells |
Cardiogenic shock | Cardiac output | Positive inotropic agents / | |||
Distributive shock | Sepsis (Septic shock) | Vascular permeability | Vasopressors | ||
Neurogenic shock | Total peripheral resistance | ||||
Obstructive shock | Cardiac tamponade | Beck's triad | Pericardiocentesis/Thoracotomy with pericardial window | ||
Tension pneumothorax | Thoracentesis/Chest drain | ||||
Pulmonary embolism | Thrombolysis/Embolectomy | ||||
Acid–base imbalance | Acidosis | pH | Sodium bicarbonate | ||
Alkalosis | Interventional/Supportive | ||||
Gas exchange (Respiratory failure) | Hypercapnia | PaCO2 | Interventional/Supportive | ||
Hypoxia | PaO2 | Oxygen therapy | |||
Altered level of consciousness | Coma | Narcosis (Drug overdose) / Stroke (Intracranial hemorrhage) | Glasgow Coma Scale | Interventional/Supportive | |
Blood sugar regulation | Hyperglycemia | Blood sugar | Insulin | ||
Hypoglycemia | Glucose | ||||
Electrolyte imbalance | Hyperkalemia | Serum potassium | Calcium chloride/Calcium diglutamate, others | ||
Hypokalemia | Potassium | ||||
Coagulopathy | Hypocoagulability | Coagulation screen | Fresh frozen plasma/Cryoprecipitate/ |
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