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{{Cyanosis}}
{{Cyanosis}}


{{CMG}}; {{AE}}  
{{CMG}}; {{AE}} {{Sara.Zand}} {{ADS}}  
==Overview==
==Overview==
There is no established system for the classification of [disease name].
[[Cyanosis]] is defined as bluish discoloration of the [[skin]] and or mucous membrane resulting from insufficient [[oxygenation]] of the [[blood]] and the presence of at least 5g/dl unsaturated [[hemoglobin]] in tissue. [[Anemia]] may lead to [[hypoxia]] but is not the cause of [[cyanosis]]. Right to left shunt in [[congenital heart disease]] causes [[central cyanosis]]. [[Secondary erythrocytosis]] (increased [[red blood cell mass ]] due to [[hypoxia]]) and [[polycythemia]] (neoplastic proliferation of [[reb blood cell]]) are different conditions  and need different evaluation. [[Cyanosis]] may be  classified into [[central cyanosis]] and [[peripheral cyanosis]].
 
OR
 
[Disease name] may be classified according to [classification method] into [number] subtypes/groups: [group1], [group2], [group3], and [group4].
 
OR
 
[Disease name] may be classified into [large number > 6] subtypes based on [classification method 1], [classification method 2], and [classification method 3].
[Disease name] may be classified into several subtypes based on [classification method 1], [classification method 2], and [classification method 3].
 
OR
 
Based on the duration of symptoms, [disease name] may be classified as either acute or chronic.
 
OR
 
If the staging system involves specific and characteristic findings and features:
According to the [staging system + reference], there are [number] stages of [malignancy name] based on the [finding1], [finding2], and [finding3]. Each stage is assigned a [letter/number1] and a [letter/number2] that designate the [feature1] and [feature2].
 
OR
 
The staging of [malignancy name] is based on the [staging system].
 
OR
 
There is no established system for the staging of [malignancy name].


==Classification==
==Classification==
 
*Cyanosis may be classified into two groups:<ref name="McMullenPatrick2013">{{cite journal|last1=McMullen|first1=Sarah M.|last2=Patrick|first2=Ward|title=Cyanosis|journal=The American Journal of Medicine|volume=126|issue=3|year=2013|pages=210–212|issn=00029343|doi=10.1016/j.amjmed.2012.11.004}}</ref>
*There is no established system for the classification of [disease name].
:*[[Peripheral cyanosis]] affecting hands and feet
OR
:*Central cyanosis affecting mucous membrane, [[lips]], [[tongue]] and [[sublingual tissue]]
*[Disease name] may be classified according to [classification method] into [number] subtypes/groups:  
**[Group1]
**[Group2]
**[Group3]
**[Group4]
OR
*[Disease name] may be classified into [large number > 6] subtypes based on:
**[Classification method 1]
**[Classification method 2]
**[Classification method 3]
*[Disease name] may be classified into several subtypes based on:  
**[Classification method 1]
**[Classification method 2]
**[Classification method 3]
OR
*Based on the duration of symptoms, [disease name] may be classified as either acute or chronic.
OR
*If the staging system involves specific and characteristic findings and features:
*According to the [staging system + reference], there are [number] stages of [malignancy name] based on the [finding1], [finding2], and [finding3]. Each stage is assigned a [letter/number1] and a [letter/number2] that designate the [feature1] and [feature2].
OR
*The staging of [malignancy name] is based on the [staging system].
OR
*There is no established system for the staging of [malignancy name].


==References==
==References==
{{Reflist|2}}
{{Reflist|2}}
{{WH}}
 
{{WS}}
[[Category:Primary care]]
[[Category: (name of the system)]]

Latest revision as of 04:05, 26 December 2020

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Sara Zand, M.D.[2] Amandeep Singh M.D.[3]

Overview

Cyanosis is defined as bluish discoloration of the skin and or mucous membrane resulting from insufficient oxygenation of the blood and the presence of at least 5g/dl unsaturated hemoglobin in tissue. Anemia may lead to hypoxia but is not the cause of cyanosis. Right to left shunt in congenital heart disease causes central cyanosis. Secondary erythrocytosis (increased red blood cell mass due to hypoxia) and polycythemia (neoplastic proliferation of reb blood cell) are different conditions and need different evaluation. Cyanosis may be classified into central cyanosis and peripheral cyanosis.

Classification

  • Cyanosis may be classified into two groups:[1]

References

  1. ↑ McMullen, Sarah M.; Patrick, Ward (2013). "Cyanosis". The American Journal of Medicine. 126 (3): 210–212. doi:10.1016/j.amjmed.2012.11.004. ISSN 0002-9343.
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