Serum CO2 - Revision history

Ttenbergen: Text replacement - "| element_description" to "| CCMDB_tab = Apache | element_description"

2019-01-03T06:36:19Z

Text replacement - "| element_description" to "| CCMDB_tab = Apache | element_description"

← Older revision		Revision as of 01:36, 3 January 2019
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	{{Data_element		{{Data_element
	\| field_name = Ap_SerCO2		\| field_name = Ap_SerCO2
			\| CCMDB_tab = Apache
	\| element_description = The patient's {{#show: Serum CO2 \| ?AP phys name}} level in {{#show: Serum CO2 \| ?AP phys unit}}.		\| element_description = The patient's {{#show: Serum CO2 \| ?AP phys name}} level in {{#show: Serum CO2 \| ?AP phys unit}}.
	\| in_table = L_Log table		\| in_table = L_Log table

Ttenbergen at 02:56, 27 October 2018

2018-10-27T02:56:21Z

← Older revision		Revision as of 21:56, 26 October 2018
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	Serum CO2 is really a measure of '''serum HCO3-''', also '''called bicarbonate'''. The procedure used to measure HCO3- in the laboratory first converts it to CO2. In the body, 95% of the CO2 is present as HCO3-, so most of what is measured in the laboratory represents HCO3-.		Serum CO2 is really a measure of '''serum HCO3-''', also '''called bicarbonate'''. The procedure used to measure HCO3- in the laboratory first converts it to CO2. In the body, 95% of the CO2 is present as HCO3-, so most of what is measured in the laboratory represents HCO3-.

			== Data Integrity Checks ==
			{{Data Integrity Check List}}

			== Related articles ==
			{{Related Articles}}

	[[Category:APACHE II Physiological Variables]]		[[Category:APACHE II Physiological Variables]]

TinaBot: Text replacement - "in_table = L_Log" to "in_table = L_Log table"

2017-11-29T22:46:43Z

Text replacement - "in_table = L_Log" to "in_table = L_Log table"

← Older revision		Revision as of 17:46, 29 November 2017
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	\| field_name = Ap_SerCO2		\| field_name = Ap_SerCO2
	\| element_description = The patient's {{#show: Serum CO2 \| ?AP phys name}} level in {{#show: Serum CO2 \| ?AP phys unit}}.		\| element_description = The patient's {{#show: Serum CO2 \| ?AP phys name}} level in {{#show: Serum CO2 \| ?AP phys unit}}.
	\| in_table = L_Log		\| in_table = L_Log table
	\| data_type = number		\| data_type = number
	\| datafield_length = single		\| datafield_length = single

Ttenbergen: /* Background */ link

2017-01-08T20:28:30Z

Background: link

← Older revision		Revision as of 15:28, 8 January 2017
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	== Background ==		== Background ==
	For APACHE II scoring: the serum CO2 replaces PH and assumes normal oxygenation.		For APACHE II scoring: the serum CO2 replaces [[pH]] and assumes normal oxygenation.

	Serum CO2 is really a measure of '''serum HCO3-''', also '''called bicarbonate'''. The procedure used to measure HCO3- in the laboratory first converts it to CO2. In the body, 95% of the CO2 is present as HCO3-, so most of what is measured in the laboratory represents HCO3-.		Serum CO2 is really a measure of '''serum HCO3-''', also '''called bicarbonate'''. The procedure used to measure HCO3- in the laboratory first converts it to CO2. In the body, 95% of the CO2 is present as HCO3-, so most of what is measured in the laboratory represents HCO3-.

	[[Category:APACHE II Physiological Variables]]		[[Category:APACHE II Physiological Variables]]

Ttenbergen: cleanup

2017-01-08T20:26:39Z

cleanup

← Older revision		Revision as of 15:26, 8 January 2017
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	}}		}}

			== Collection instruction ==
			Collect Serum CO2 '''only if an [[Arterial blood gas (APACHE)]] is not available'''. An '''ABG is preferred''', but if no ABG available during the first 24 hours in ICU then collect serum CO2.

			If '''no ABG and no serum CO2''' available assume normal and record serum CO2 as '''25.0'''.

	*an [[:Category:ABG \| ABG]] result is '''preferred''', but if no ABG available during the first 24 hours in ICU then select the worst '''[[serum CO2]]'''. (NOTE: for APACHE II scoring: the serum CO2 replaces PH and assumes normal oxygenation).''' Do not use venous gases.'''		''' Do not use venous gases.'''

	*IF '''no''' ABG & '''no''' serum CO2 available assume normal and record serum CO2 as '''25.0'''.

	*NOTE: '''Serum CO2''' is really a measure of '''serum HCO3-''', also '''called bicarbonate'''. The procedure used to measure HCO3- in the laboratory first converts it to CO2. In the body, 95% of the CO2 is present as HCO3-, so most of what is measured in the laboratory represents HCO3-.[[User:TOstryzniuk\|TOstryzniuk]] 15:42, 25 May 2009 (CDT)

	{{APACHE physiological variable		{{APACHE physiological variable
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	}}		}}

			== Background ==
			For APACHE II scoring: the serum CO2 replaces PH and assumes normal oxygenation.

			Serum CO2 is really a measure of '''serum HCO3-''', also '''called bicarbonate'''. The procedure used to measure HCO3- in the laboratory first converts it to CO2. In the body, 95% of the CO2 is present as HCO3-, so most of what is measured in the laboratory represents HCO3-.

	[[Category:APACHE II Physiological Variables]]		[[Category:APACHE II Physiological Variables]]

Ttenbergen: m

2017-01-08T08:21:44Z

← Older revision		Revision as of 03:21, 8 January 2017
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	\| program_collecting = CC		\| program_collecting = CC
	\| created_raw = Raw		\| created_raw = Raw
	\| data_element_sort_index = 69		\| data_element_sort_index = 71
	}}		}}

Ttenbergen: actual field name

2017-01-08T08:20:48Z

actual field name

← Older revision		Revision as of 03:20, 8 January 2017
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	{{Data_element		{{Data_element
	\| field_name = ~~Ap_CO2~~		\| field_name = Ap_SerCO2
	\| element_description = The patient's {{#show: Serum CO2 \| ?AP phys name}} level in {{#show: Serum CO2 \| ?AP phys unit}}.		\| element_description = The patient's {{#show: Serum CO2 \| ?AP phys name}} level in {{#show: Serum CO2 \| ?AP phys unit}}.
	\| in_table = L_Log		\| in_table = L_Log

Ttenbergen: m

2017-01-08T07:52:45Z

← Older revision		Revision as of 02:52, 8 January 2017
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	\|AP phys name=Serum CO2		\|AP phys name=Serum CO2
	\|AP phys unit=mmol/L		\|AP phys unit=mmol/L
	\|AP phys absMax= 70		\|AP phys absMax= 440
	\|AP phys warnMax= 70		\|AP phys warnMax= 285
	\|AP H4= ≥52		\|AP H4= ≥52
	\|AP H3= >=41 and <52		\|AP H3= >=41 and <52

Ttenbergen: m

2017-01-08T07:49:28Z

← Older revision		Revision as of 02:49, 8 January 2017
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	\|AP phys name=Serum CO2		\|AP phys name=Serum CO2
	\|AP phys unit=mmol/L		\|AP phys unit=mmol/L
	\|AP phys absMax= 59		\|AP phys absMax= 70
	\|AP phys warnMax= 59		\|AP phys warnMax= 70
	\|AP H4= ≥52		\|AP H4= ≥52
	\|AP H3= >=41 and <52		\|AP H3= >=41 and <52

Ttenbergen: m

2017-01-08T05:57:05Z

← Older revision		Revision as of 00:57, 8 January 2017
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	{{Data_element		{{Data_element
	\| field_name = Ap_CO2		\| field_name = Ap_CO2
	\| element_description = The ~~Serum CO2 field contains a~~ patient's Serum ~~carbon dioxide~~ level.		\| element_description = The patient's {{#show: Serum CO2 \| ?AP phys name}} level in {{#show: Serum CO2 \| ?AP phys unit}}.
	\| in_table = L_Log		\| in_table = L_Log
	\| data_type = number		\| data_type = number
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	}}		}}

	~~We collect it for generating the [[APACHE Scoring table\|APACHE score]].~~

	*an [[:Category:ABG \| ABG]] result is '''preferred''', but if no ABG available during the first 24 hours in ICU then select the worst '''[[serum CO2]]'''. (NOTE: for APACHE II scoring: the serum CO2 replaces PH and assumes normal oxygenation).''' Do not use venous gases.'''		*an [[:Category:ABG \| ABG]] result is '''preferred''', but if no ABG available during the first 24 hours in ICU then select the worst '''[[serum CO2]]'''. (NOTE: for APACHE II scoring: the serum CO2 replaces PH and assumes normal oxygenation).''' Do not use venous gases.'''
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	*NOTE: '''Serum CO2''' is really a measure of '''serum HCO3-''', also '''called bicarbonate'''. The procedure used to measure HCO3- in the laboratory first converts it to CO2. In the body, 95% of the CO2 is present as HCO3-, so most of what is measured in the laboratory represents HCO3-.[[User:TOstryzniuk\|TOstryzniuk]] 15:42, 25 May 2009 (CDT)		*NOTE: '''Serum CO2''' is really a measure of '''serum HCO3-''', also '''called bicarbonate'''. The procedure used to measure HCO3- in the laboratory first converts it to CO2. In the body, 95% of the CO2 is present as HCO3-, so most of what is measured in the laboratory represents HCO3-.[[User:TOstryzniuk\|TOstryzniuk]] 15:42, 25 May 2009 (CDT)

			{{APACHE physiological variable
	~~For '''when''' and '''how''' to collect~~ Serum CO2~~, check [[General Collection Guidelines for Apache II#When to collect, which value to use~~ \| ~~here]].~~		\|AP phys name=Serum CO2
			\|AP phys unit=mmol/L
	~~For how to collect for patients who died in ICU, check [[General Collection Guidelines for Apache II#For patients who "died" in ICU~~\|~~here]]~~		\|AP phys absMax= 59
			\|AP phys warnMax= 59
			\|AP H4= ≥52
			\|AP H3= >=41 and <52
			\|AP H1= >=32 and <41
			\|AP 0= >= 22 and <32
			\|AP L2= >=18 and <22
			\|AP L3= >=15 and <18
			\|AP L4= <15
			\|AP phys warnMin= 2
			\|AP phys absMin= 2
			}}


	[[Category:APACHE II Physiological Variables]]		[[Category:APACHE II Physiological Variables]]