Version 2.80

Part Description

LP100002-7   Respiratory severity score
The Respiratory Severity Score (RSS) is calculated by multiplying the FiO2 times the MAP (mean airway pressure). The RSS is a modification of the oxygenation index (OI), calculated according to the following
formula: OI= Mean Airway Pressure (M) Fraction of inspired oxygen (FiO2)/Partial pressure of
arterial oxyg (PaO2). PMID: 23359457 In contrast to the OI, the RSS does not require PaO2 values (via an indwelling arterial catheter) and thus is a simpler measure of lung disease severity. Source: Regenstrief Help , PMID: 23359457

Reference Information

Type Source Reference
Citation Regenstrief Institute Ballard RA, Truog WE, Cnaan A, et al; NO CLD Study Group. Inhaled nitric oxide in preterm infants undergoing mechanical ventilation. N Engl J Med. 2006 Jul 27;355(4):343-53. Erratum in: N Engl J Med. 2007 Oct 4;357(14):1444-5. PubMed PMID: 16870913.
Citation Regenstrief Institute Katz LA, Klein JM. Repeat surfactant therapy for postsurfactant slump. J Perinatol. 2006 Jul;26(7):414-22. Epub 2006 May 18. PubMed PMID: 16724122.

Fully-Specified Name

Component
Respiratory severity score
Property
Pres
Time
Pt
System
Respiratory system.airway+Inhl Gas
Scale
Qn
Method

Additional Names

Long Common Name
Respiratory severity score
Short Name
Respiratory severity score

Basic Attributes

Class
PULM
Type
Clinical
First Released
Version 2.32
Last Updated
Version 2.50 (MIN)

Formula (Readable)

RSS= Mean Airway Pressure(MAP) P x FiO2

Language Variants Get Info

Tag Language Translation
el-GR Greek (Greece) Βαθμολογία αναπνευστικής σοβαρότητας:Pres:Pt:Αναπνευστικό σύστημα. Αεραγωγός+Εισπνεόμενο Αέριο:Qn:
Synonyms: Pres Βαθμολογία Βαθμολογία αναπνευστικής σοβαρότητας
es-MX Spanish (Mexico) Puntuación de gravedad respiratoria:Pres:Punto temporal:Sistema respiratorio Vía aérea + Gas Inhl:Cuantitativo:
it-IT Italian (Italy) Gravità respiratoria, punteggio:Pres:Pt:Apparato respiratorio.via aerea+Gas Inalato:Qn:
Synonyms: Gas inalati Gestione ventilazione polmonare Pressione Punteggio di gravità respiratoria Punto nel tempo (episodio) Via aeree dell''apparato respiratorio
ru-RU Russian (Russian Federation) Выраженность дыхательной недостаточности показатель:Давл:ТчкВрм:Дыхательная система.дыхательные пути+Инг Газ:Колич:
Synonyms: Давление Дыхательные пути Итог Количественный Точка во времени;Момент
zh-CN Chinese (China) 呼吸系统疾病严重程度评分:压力或压强:时间点:呼吸系统.气道+吸入气体:定量型:
Synonyms: 分值;分数;得分 压力;压强 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 吸入气;吸入气体;吸入的空气 呼吸系统.导气管;呼吸系统.通气导管;呼吸系统导气管;呼吸系统气道;呼吸系统通气导管 呼吸系统.导气管+吸入气体;呼吸系统.通气导管+吸入气体;呼吸系统导气管+吸入气体;呼吸系统气道+吸入气体;呼吸系统通气导管+吸入气体 呼吸系统疾病严重程度（严重性、严重度）评分（分值、得分、分数） 呼吸道标本（样品、样本）;呼吸系统标本（样品、样本） 时刻;随机;随意;瞬间 气 气体类 空气 肺部测量指标与呼吸机管理

Example Units

Unit Source
cm[H2O] Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=59269-1