Glasgow Coma Scale: Difference between revisions
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The '''Glasgow Coma Scale''' (GCS) is | <onlyinclude>The '''Glasgow Coma Scale''' (GCS) ([http://www.brainline.org/content/2010/10/what-is-the-glasgow-coma-scale.html], [https://en.wikipedia.org/wiki/Glasgow_Coma_Scale]) is a commmon neurological assessment scale used to quantify the level of consciousness in a person following a '''traumatic brain injury'''. </onlyinclude> Basically, it is used to help gauge the severity of an acute brain injury. | ||
* The '''Glasgow Coma Score''' is also used as part of the [[:Category:APACHE II|APACHE II]] assessment score for Critical Care Program and the [[ALERT Scale]] for Medicine Program. | |||
* The '''bedside nurses''' doing the GCS evaluation on the patient will record the best response. | |||
* The '''data collector''' will enter the GCS as per [[Selection and timing of APACHE components]] | |||
== Special Cases == | |||
The below are only meant to help you '''use your judgement''' keeping in mind that the purpose of the GCS is to assess the severity of a '''brain injury''', within the first 24hrs of admission. | |||
to | |||
===Sedated patients === | |||
<!-- These instructions were given by Dr Garland utilizing the APACHE manual created by APACHE Medical Systems. --[[User:LKolesar|LKolesar]] 09:02, 2013 January 16 (EST) --> | |||
== | # If a pt is an overdose, use the worst score because the sedative effect and the potential injury to the brain due to the drug overdose is part of the acuity score. | ||
# If a pt is heavily sedated, a GCS is not considered accurate, therefore, if possible, use the worst GCS done when the pt. is '''not''' on sedation in the first 24 hours. | |||
# If a non-sedated GCS is unavailable in the first 24 hours, use the previous un-sedated GCS if possible. | |||
# If there is absolutely no un-sedated GCS available (e.g. [[Lost/missing chart]]), default to a '''normal GCS'''. | |||
=== Patients with normally limited communication ability=== | === Patients with normally limited communication ability=== | ||
For patients whose ability to communicate are reduced due to '''pre-existing conditions''', score as fully functioning if they are able to function at the level that is '''normal for this patient'''. (e.g. Down's syndrome) | For patients whose ability to communicate are reduced due to '''pre-existing conditions''', score as fully functioning if they are able to function at the level that is '''normal for this patient'''. (e.g. Down's syndrome) | ||
=== Patients who | === Patients who fail assessments for reasons other than consciousness === | ||
Patients who are '''aphasic''' or '''intubated''' but clearly can communicate in '''writing''' should be coded as functioning normally for | Patients who are '''aphasic''' or '''intubated''' but clearly can communicate in '''writing''' should be coded as functioning normally. | ||
Same is true for patients whose eyes are swollen shut etc. [http://en.wikipedia.org/wiki/Glasgow_Coma_Scale#Interpretation] | |||
=== | ==GSC dropdown list and scores == | ||
* | === Best Eye === | ||
* stored in the [[AP_Eye field]]: | |||
{| class="wikitable" border=1 | |||
|- | |||
|| ''Value'' || ''Points'' | |||
|- | |||
|| 1 none || 1 | |||
|- | |||
|| 2 to pain || 2 | |||
|- | |||
|| 3 to speech || 3 | |||
|- | |||
|| 4 spontaneous || 4 | |||
|} | |||
==== | === Best Motor === | ||
* stored in the [[AP_Motor field]] | |||
{| class="wikitable" border=1 | |||
|- | |||
|| ''Value'' || ''Points'' | |||
|- | |||
|| 1 None | |||
|| 1 | |||
|- | |||
|| 2 abn. extension | |||
|| 2 | |||
|- | |||
|| 3 abn. flexion | |||
|| 3 | |||
|- | |||
|| 4 withdraws to pain | |||
|| 4 | |||
|- | |||
|| 5 localizes pain | |||
|| 5 | |||
|- | |||
|| 6 obeys commands | |||
|| 6 | |||
|} | |||
* | === Best Verbal === | ||
* stored in the [[AP_Verbal field]] | |||
{| class="wikitable" border=1 | |||
|- | |||
|| ''Value'' || ''Points'' | |||
|- | |||
|| 1 oriented + conv.|| 5 | |||
|- | |||
|| 2 disoriented + conv. || 4 | |||
|- | |||
|| 3 inappropriate words || 3 | |||
|- | |||
|| 4 incomp. Sounds || 2 | |||
|- | |||
|| 5 no response || 1 | |||
|- | |||
|| 6 ''ventilated''-appear oriented || 5 | |||
|- | |||
|| 7 ''ventilated''-?questionably oriented || 3 | |||
|- | |||
|| 8 ''ventilated''-no response || 1 | |||
|} | |||
== | == Implementation == | ||
In CCMDB: | |||
* L_Log populated by lookup from [[s_GCS table]]: | |||
**ap_eye text(13) lookup "1 None;2 To Pain;3 To Speech;4 Spontaneous" | |||
**ap_motor text(19) lookup "1 None;2 Abn. Extension;3 Abn Flexion;4 Withdraws to Pain;5 Localizes Pain;6 Obeys Commands" | |||
* | **ap_verbal text(26) lookup "1 Oriented+Conv;2 Disoriented+Conv;3 Inappropriate Words;4 Incomp. Sound;5 No response;6 vented-appears oriented;7 vented-? oriented;8 vented-no response" | ||
* | *** '''The list sorting numbers for this one are opposite to scoring''' | ||
== | == Background == | ||
* | It is the most common scoring system used to describe the level of consciousness in a person following a '''traumatic brain injury'''. Basically, it is used to help gauge the severity of an acute brain injury. | ||
* | *http://www.brainline.org/content/2010/10/what-is-the-glasgow-coma-scale.html | ||
*From the other articles referenced,primarily [http://www.thelancet.com/journals/lancet/article/PIIS0140-6736%2874%2991639-0/abstract] | |||
*http://simple.wikipedia.org/wiki/Glasgow_Coma_Scale] OR [http://en.wikipedia.org/wiki/Glasgow_Coma_Scale regular wikepedia which is needlessly verbose] | |||
*http://reference.medscape.com/calculator/glasgow-coma-scale | |||
{{ | == Related articles == | ||
{{Related Articles}} | |||
[[Category:APACHE II Physiological Variables]] | [[Category:APACHE II Physiological Variables]] | ||
[[Category: | [[Category:ALERT Scale Elements]] | ||
[[Category: | [[Category:Glasgow Coma Scale | *]] | ||