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=== Definition: === | === Definition: === | ||
Shock is defined as decrease in the oxygen delivery to the cells and tissues due to either increase in oxygen demand, decrease in oxygen consumption, inadequate oxygen utilization or a combination of these processes. | Shock is defined as decrease in the oxygen delivery to the cells and tissues due to either increase in oxygen demand, decrease in oxygen consumption, inadequate oxygen utilization or a combination of these processes.<ref name="pmid30573009">{{cite journal| author=Standl T, Annecke T, Cascorbi I, Heller AR, Sabashnikov A, Teske W| title=The Nomenclature, Definition and Distinction of Types of Shock. | journal=Dtsch Arztebl Int | year= 2018 | volume= 115 | issue= 45 | pages= 757-768 | pmid=30573009 | doi=10.3238/arztebl.2018.0757 | pmc=6323133 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=30573009 }} </ref> | ||
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Revision as of 14:37, 7 May 2020
Shock
OVERVIEW
HISTORICAL PERSPECTIVE:
- There is limited historical perspective for shock.
Definition:
Shock is defined as decrease in the oxygen delivery to the cells and tissues due to either increase in oxygen demand, decrease in oxygen consumption, inadequate oxygen utilization or a combination of these processes.[1]
| shock | |||||||||||||||||||||||||||||||||||||
| cold clammy extremities | warm bounding extremities | ||||||||||||||||||||||||||||||||||||
| Low cardiac output | high cardiac output | ||||||||||||||||||||||||||||||||||||
| inc JVP,crackes | Dec JVP,orthostasis | septic shock,liver failure | |||||||||||||||||||||||||||||||||||
| cardiogenic shock | hypovolemic shock | ||||||||||||||||||||||||||||||||||||
| antibiotics,IV fluids | |||||||||||||||||||||||||||||||||||||
| evaluate for MI | IV fluids | ||||||||||||||||||||||||||||||||||||
- ↑ Standl T, Annecke T, Cascorbi I, Heller AR, Sabashnikov A, Teske W (2018). "The Nomenclature, Definition and Distinction of Types of Shock". Dtsch Arztebl Int. 115 (45): 757–768. doi:10.3238/arztebl.2018.0757. PMC 6323133. PMID 30573009.