Term
what are the 5 types of shock? |
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Definition
1) cardiac 2) hypovolemic 3) septic 4) neurogenic 5) anaphylatic |
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Term
What area of the body has reduced blood flow first during hypovolemic shock? |
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Definition
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Term
What is the first stage of hypovolemic shock? |
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Definition
peripheral venous constriction |
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Term
mild moderate and severe shock descriptions? |
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Definition
mild - <20% of blood volume depleted moderate- 20-40% - oliguria orthostatic hypotension severe->40% oliguria, decreased BP |
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Term
What is the most sensitive indicator of intra-vascular volume? |
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Definition
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Term
what type of fluid should you use in hypovolemic shock? |
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Definition
crystalloid solution with electrolytes (lactate ringers) |
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Term
What is SIRs and what do you add to this to achieve shock? |
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Definition
S-Systemic I-Inflammatory R-Response S-syndrome add hypotension to achieve shock |
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Term
How is septic shock defined? (4) |
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Definition
1) clinical evidence of infection 2) systemic response 3) insufficient cardiovascular support 4) increased metabolic demand |
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Term
What is seen in early septic shock? |
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Definition
high cardiac output
*oliguria, decreased peripheral vascular resistance |
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Term
What is seen as septic shock progresses? |
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Definition
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Term
What type of bacteria most commonly causes septic shock? |
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Definition
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Term
hemoglobin should be maintained at what with septic shock? |
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Definition
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Term
What are the 1st five steps to Early Goal Directed Therapy? (EGT) |
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Definition
1) antibiotics 2) CVP-central line 8-12 3) SvO2 65-70 4) MAP - >65 5) Still low SvO2? Add inotrope |
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Term
neurogenic shock is mostly seen in what? |
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Definition
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Term
skin findings with neurogenic shock? |
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Definition
pink, warm, well perfused |
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Term
in trauma cardiac compressive shock is most likely due to? |
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Definition
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Term
distended neck veins are a sign of what type of shock? |
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Definition
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Term
What is the major cause of death in critically ill people? |
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Definition
multiple organ dysfunction syndrome (MODS) |
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Term
What is the most common cause of MODS? |
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Definition
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