Head CT (Canadian Rule) - Revision history

Mholtz: Redirected page to Clinical decision rules for head CT in trauma

2017-11-25T04:55:00Z

Redirected page to Clinical decision rules for head CT in trauma

← Older revision		Revision as of 04:55, 25 November 2017
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	#Redirect[[~~Head~~ CT in ~~Trauma (Clinical Decision Rules)~~]]		#Redirect[[Clinical decision rules for head CT in trauma]]

Rossdonaldson1: Redirected page to Head CT in Trauma (Clinical Decision Rules)

2012-04-24T11:12:36Z

Redirected page to Head CT in Trauma (Clinical Decision Rules)

← Older revision		Revision as of 11:12, 24 April 2012
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	#Redirect:[[Head CT (Clinical Decision Rules)]]		#Redirect[[Head CT in Trauma (Clinical Decision Rules)]]

Jswartz: Redirected page to Head CT (Clinical Decision Rules)

2012-04-20T08:21:03Z

Redirected page to Head CT (Clinical Decision Rules)

← Older revision		Revision as of 08:21, 20 April 2012
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	~~==Canadian CT Head Rule==~~		#Redirect:[[Head CT (Clinical Decision Rules)]]
	~~Not applicable for non-trauma, GCS<13, Age <16, Bleeding disorder or on anti-coagulation (e.g. Coumaidn, Debigatran), Obvious open skull fracture.~~
	~~===If ANY High Risk factor present – then get a CT Head ===~~
	# ~~Age >65 years~~
	~~#Suspected Open or Depressed skull fracture~~
	~~#Signs suggesting Basal skull fracture~~
	~~## Hemotympanum~~
	~~## Racoon eyes~~
	~~##CSF otorrhea or rhinorrhea~~
	~~##Battle sign~~
	~~#Vomiting > 2 times~~
	~~#GCS <15 at 2 hours post injury~~

	~~===If ANY Medium Risk factor present – then get a CT Head===~~
	~~# Amnesia before impact >30min~~
	~~#Dangerous mechanism~~
	~~##Pedestrian struck by vehicle~~
	~~##Ejection from motor vehicle~~
	~~##Fall from elevation >3 feet or 5 stairs~~

	~~==Canadian rule vs. New Orleans vs. Nexus II rules==~~
	~~Comparison done to evaluate Sensitivity and Specificity for clinically important intracranial injuries~~
	~~===Sensitivity===~~
	~~Canadian 99% vs~~ [[Head CT (~~New Orleans rule~~)~~\|New Orleans]] 99% vs. Nexus II 97%~~
	~~===Specificity===~~
	~~Canadian 47% vs. New Orleans 33% vs. Nexus II 47%~~

	~~==Source==~~
	~~#Ann of Emerg Med 2009; 53, 2:180-188.~~
	~~#http://www.ohri.ca/emerg/cdr/cthead.html~~
	~~[[Category:Trauma]]~~
	~~[[Category:Neuro]]~~
	~~[[Category:Rads~~]]

Ostermayer: /* Canadian rule vs. New Orleans vs. Nexus II rules */

2012-04-20T03:10:37Z

Canadian rule vs. New Orleans vs. Nexus II rules

← Older revision		Revision as of 03:10, 20 April 2012
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	Comparison done to evaluate Sensitivity and Specificity for clinically important intracranial injuries		Comparison done to evaluate Sensitivity and Specificity for clinically important intracranial injuries
	===Sensitivity===		===Sensitivity===
	Canadian 99% vs [[Head CT (New Orleans ~~Rule~~)\|New Orleans]] 99% vs. Nexus II 97%		Canadian 99% vs [[Head CT (New Orleans rule)\|New Orleans]] 99% vs. Nexus II 97%
	===Specificity===		===Specificity===
	Canadian 47% vs. New Orleans 33% vs. Nexus II 47%		Canadian 47% vs. New Orleans 33% vs. Nexus II 47%

Ostermayer at 03:07, 20 April 2012

2012-04-20T03:07:59Z

← Older revision		Revision as of 03:07, 20 April 2012
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	##Fall from elevation >3 feet or 5 stairs		##Fall from elevation >3 feet or 5 stairs

	==Canadian rule vs. ~~[[Head CT (~~New Orleans ~~Rule)\|New Orleans]]~~ vs. Nexus II rules==		==Canadian rule vs. New Orleans vs. Nexus II rules==
	Comparison done to evaluate Sensitivity and Specificity for clinically important intracranial injuries		Comparison done to evaluate Sensitivity and Specificity for clinically important intracranial injuries
	===Sensitivity===		===Sensitivity===
	Canadian 99% vs New Orleans 99% vs. Nexus II 97%		Canadian 99% vs [[Head CT (New Orleans Rule)\|New Orleans]] 99% vs. Nexus II 97%
	===Specificity===		===Specificity===
	Canadian 47% vs. New Orleans 33% vs. Nexus II 47%		Canadian 47% vs. New Orleans 33% vs. Nexus II 47%

Ostermayer at 03:07, 20 April 2012

2012-04-20T03:07:18Z

← Older revision		Revision as of 03:07, 20 April 2012
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	##Fall from elevation >3 feet or 5 stairs		##Fall from elevation >3 feet or 5 stairs

	==Canadian rule vs. New Orleans vs. Nexus II rules==		==Canadian rule vs. [[Head CT (New Orleans Rule)\|New Orleans]] vs. Nexus II rules==
	Comparison done to evaluate Sensitivity and Specificity for clinically important intracranial injuries		Comparison done to evaluate Sensitivity and Specificity for clinically important intracranial injuries
	===Sensitivity===		===Sensitivity===

Maximby: Created page with "==Canadian CT Head Rule== Not applicable for non-trauma, GCS<13, Age <16, Bleeding disorder or on anti-coagulation (e.g. Coumaidn, Debigatran), Obvious open skull fracture. ===I..."

2011-09-13T19:53:17Z

Created page with "==Canadian CT Head Rule== Not applicable for non-trauma, GCS<13, Age <16, Bleeding disorder or on anti-coagulation (e.g. Coumaidn, Debigatran), Obvious open skull fracture. ===I..."

New page

==Canadian CT Head Rule==
Not applicable for non-trauma, GCS<13, Age <16, Bleeding disorder or on anti-coagulation (e.g. Coumaidn, Debigatran), Obvious open skull fracture.
===If ANY High Risk factor present – then get a CT Head ===
# Age >65 years
#Suspected Open or Depressed skull fracture
#Signs suggesting Basal skull fracture
## Hemotympanum
## Racoon eyes
##CSF otorrhea or rhinorrhea
##Battle sign
#Vomiting > 2 times
#GCS <15 at 2 hours post injury

===If ANY Medium Risk factor present – then get a CT Head===
# Amnesia before impact >30min
#Dangerous mechanism
##Pedestrian struck by vehicle
##Ejection from motor vehicle
##Fall from elevation >3 feet or 5 stairs

==Canadian rule vs. New Orleans vs. Nexus II rules==
Comparison done to evaluate Sensitivity and Specificity for clinically important intracranial injuries
===Sensitivity===
Canadian 99% vs New Orleans 99% vs. Nexus II 97%
===Specificity===
Canadian 47% vs. New Orleans 33% vs. Nexus II 47%

==Source==
#Ann of Emerg Med 2009; 53, 2:180-188.
#http://www.ohri.ca/emerg/cdr/cthead.html
[[Category:Trauma]]
[[Category:Neuro]]
[[Category:Rads]]