Diferencia entre revisiones de «Template:Shock index»
(Created page with "===Shock index (SI)<ref>Levitan, Richard M. Fundamentals of Airway Management. 3rd ed. Irving, TX: Emergency Medicine Residents' Association, 2015.</ref>=== SI = HR / SBP...") |
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SI = HR / SBP | SI = HR / SBP | ||
*Used when HR and SBP do not predict severity of hypovolemia in early stages | *Used when HR and SBP do not predict severity of hypovolemia in early stages | ||
*May be used as secondary triage tool in mass | *May be used as secondary triage tool in [[mass casualty incidents]]<ref>Vassallo J et al. Usefulness of the Shock Index as a secondary triage tool. J R Army Med Corps. 2015 Mar;161(1):53-7.</ref> | ||
*0.5-0.7 is normal | *0.5-0.7 is normal | ||
*>0.70-0.75 for occult shock or requirement of life-saving intervention | *>0.70-0.75 for occult shock or requirement of life-saving intervention | ||
Simple Shock Index (sSI) was recently proposed. | |||
Subtracting SBP from HR is a good SI substitute. Working with integers is easier than dividing them, improving value availability.<ref>Kamikawa Y, Hayashi H. Equivalency between the shock index and subtracting the systolic blood pressure from the heart rate: an observational cohort study. BMC Emergency Medicine. 2020 Dec;20:1-8.</ref> | |||
Revisión actual - 06:29 5 feb 2024
Shock index (SI)[1]
SI = HR / SBP
- Used when HR and SBP do not predict severity of hypovolemia in early stages
- May be used as secondary triage tool in mass casualty incidents[2]
- 0.5-0.7 is normal
- >0.70-0.75 for occult shock or requirement of life-saving intervention
Simple Shock Index (sSI) was recently proposed. Subtracting SBP from HR is a good SI substitute. Working with integers is easier than dividing them, improving value availability.[3]
- ↑ Levitan, Richard M. Fundamentals of Airway Management. 3rd ed. Irving, TX: Emergency Medicine Residents' Association, 2015.
- ↑ Vassallo J et al. Usefulness of the Shock Index as a secondary triage tool. J R Army Med Corps. 2015 Mar;161(1):53-7.
- ↑ Kamikawa Y, Hayashi H. Equivalency between the shock index and subtracting the systolic blood pressure from the heart rate: an observational cohort study. BMC Emergency Medicine. 2020 Dec;20:1-8.