Word parts
What it means
A life-threatening state in which the body's reaction to an infection (sepsisSEP-sisA severe whole-body response to an infection that damages the body's own organs.Full entry ) makes blood vessels widen and leak, so blood pressure falls and organs do not get enough oxygen. It is defined as low blood pressure that needs vasopressor drugs to keep a mean arterial pressure of 65 mm Hg or more, with a blood lactate level above 2 mmol/L, after enough IV fluid. It is a type of distributive shockshokA life-threatening state in which blood flow is too low to bring enough oxygen to the body's tissues.Full entry .
For the nurse
Act fast on early warning signs of sepsis: fever or low temperature, fast heart rate, fast breathing, new confusion and low blood pressure. Expect blood cultures, a lactate level, IV fluids and antibiotics as soon as possible, and track urine output and mental status.
At a glance
| Spanish | choque séptico |
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Related terms
hypotension
Blood pressure lower than normal, generally below 90/60 mm Hg in an adult.
perfusion
The flow of blood through the body's tissues, bringing them oxygen and nutrients.
sepsis
A severe whole-body response to an infection that damages the body's own organs.
adrenergic agonist
A drug that acts like epinephrine or norepinephrine on the body's adrenergic receptors.
shock
A life-threatening state in which blood flow is too low to bring enough oxygen to the body's tissues.