ID

28678

Description

The LOD System provides an objective tool for assessing severity levels for organ dysfunction in the ICU, a critical component in the conduct of clinical trials. Reference: Jean-Roger Le Gall, Janelle Klar, Stanley Lemeshow, Fabienne Saulnier, Corinne Alberti, Antonio Artigas, Daniel Teres. The Logistic Organ Dysfunction System: A New Way to Assess Organ Dysfunction in the Intensive Care Unit. JAMA. 1996;276(10):802–810. doi:10.1001/jama.1996.03540100046027

Keywords

Versions (5)
  1. 12/11/17 12/11/17 -
  2. 12/11/17 12/11/17 -
  3. 1/25/18 1/25/18 -
  4. 1/25/18 1/25/18 -
  5. 1/25/18 1/25/18 -
Copyright Holder

Jean-Roger Le Gall; Janelle Klar; Stanley Lemeshow; Fabienne Saulnier; Corinne Alberti; Antonio Artigas; Daniel Teres

Uploaded on

January 25, 2018

DOI

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License

Creative Commons BY-NC 3.0
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Logistic Organ Dysfunction System (LODS) score

English

Logistic Organ Dysfunction System (LODS) score

1 forms  
Neurologic System
Description

Neurologic System

Glasgow Coma Score
Description

Glasgow Coma Score

Data type

integer

Alias
UMLS CUI [1]
C1271007
Neurologic Score
Description

Neurologic score

Data type

integer

Alias
UMLS CUI [1]
C0027853
Cardiovascular System
Description

Cardiovascular System

Heart rate
Description

Heart rate

Data type

integer

Measurement units
  • beats/min
Alias
UMLS CUI [1]
C0018810
Systolic Blood Pressure
Description

Systolic Blood Pressure

Data type

integer

Measurement units
  • mmHg
Alias
UMLS CUI [1]
C0871470
Cardiovascular System Score
Description

Cardiovascular System Score

Data type

integer

Alias
UMLS CUI [1]
C0007226
Renal System
Description

Renal System

Serum Urea
Description

Serum urea or serum urea nitrogen level

Data type

integer

Measurement units
  • mmol/L
Alias
UMLS CUI [1]
C0523961
Serum Urea Nitrogen
Description

Serum urea or serum urea nitrogen level

Data type

integer

Alias
UMLS CUI [1]
C0005845
Creatinine
Description

Creatinine

Data type

integer

Alias
UMLS CUI [1]
C0201976
Urine Output
Description

Urine Output

Data type

integer

Measurement units
  • L/day
Alias
UMLS CUI [1]
C1287298
Renal System Score
Description

Renal System Score

Data type

integer

Alias
UMLS CUI [1,1]
C0022646
UMLS CUI [1,2]
C0449820
Pulmonary System
Description

Pulmonary System

PaO2/FiO2
Description

PaO2/FiO2 ratio

Data type

integer

Alias
UMLS CUI [1]
C3897988
Pulmonary System Score
Description

Pulmonary System Score

Data type

integer

Alias
UMLS CUI [1,1]
C2709248
UMLS CUI [1,2]
C2964552
Hematologic System
Description

Hematologic System

White Blood Cell Count (Leukocyte Count)
Description

White Blood Cell Count

Data type

integer

Measurement units
  • 10^9/L
Alias
UMLS CUI [1]
C0023508
Platelets
Description

Platelets

Data type

integer

Measurement units
  • 10^9/L
Alias
UMLS CUI [1]
C0005821
Hematologic System Score
Description

Hematologic System Score

Data type

integer

Alias
UMLS CUI [1]
C0279810
Hepatic System
Description

Hepatic System

Bilirubin
Description

Bilirubin

Data type

integer

Alias
UMLS CUI [1]
C1278039
Prothrombin
Description

Prothrombin

Data type

integer

Alias
UMLS CUI [1]
C0033707
Hepatic System Score
Description

Hepatic System Score

Data type

integer

Alias
UMLS CUI [1,1]
C0205054
UMLS CUI [1,2]
C0449820
Total Score
Description

Total Score

Total LODS Score
Description

Each organ sytem receives points for the single variable associated with the most points.

Data type

integer

Alias
UMLS CUI [1]
C2964552
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Similar models

Logistic Organ Dysfunction System (LODS) score

1 forms
Name
Type
Description | Question | Decode (Coded Value)
Data type
Alias
Item Group
Neurologic System
Item
Glasgow Coma Score
integer
C1271007 (UMLS CUI [1])
Glasgow Coma Score
Code List
Glasgow Coma Score
CL Item
14-15 (0)
CL Item
9-13 (1)
CL Item
6-8 (3)
CL Item
3-5 (5)
Neurologic score
Item
Neurologic Score
integer
C0027853 (UMLS CUI [1])
Item Group
Cardiovascular System
Item
Heart rate
integer
C0018810 (UMLS CUI [1])
Heart rate
Code List
Heart rate
CL Item
30-139 (0)
CL Item
≥140 (1)
CL Item
0-29 (5)
Item
Systolic Blood Pressure
integer
C0871470 (UMLS CUI [1])
Systolic Blood Pressure
Code List
Systolic Blood Pressure
CL Item
90-239 (0)
CL Item
70-89 OR 240-269 (1)
CL Item
40-69 OR ≥270 (3)
CL Item
0-39 (5)
Cardiovascular System Score
Item
Cardiovascular System Score
integer
C0007226 (UMLS CUI [1])
Item Group
Renal System
Item
Serum Urea
integer
C0523961 (UMLS CUI [1])
Serum Urea
Code List
Serum Urea
CL Item
0-5.9 mmol/L OR 0-.35 g/L (0)
CL Item
6-9.9 mmol/L OR .36-.59 g/L (1)
CL Item
10-19.9 mmol/L OR .60-1.19 g/L (3)
CL Item
≥20 mmol/L OR ≥ 1.20 g/L (5)
Item
Serum Urea Nitrogen
integer
C0005845 (UMLS CUI [1])
Serum Urea Nitrogen
Code List
Serum Urea Nitrogen
CL Item
0-5.9 mmol/L OR 0-16 g/L (0)
CL Item
6-9.9 mmol/L OR 17-27 g/L (1)
CL Item
10-19.9 mmol/L OR 28-55 g/L (3)
CL Item
≥20 mmol/L OR ≥ 56 g/L (5)
Item
Creatinine
integer
C0201976 (UMLS CUI [1])
Creatinine
Code List
Creatinine
CL Item
0-105 mumol/L OR 0-1.19 mg/dL (0)
CL Item
106-140 mumol/L OR 1.20-1.59 mg/dL (1)
CL Item
≥141 mumol/L OR ≥1.60 mg/dL (3)
Item
Urine Output
integer
C1287298 (UMLS CUI [1])
Urine Output
Code List
Urine Output
CL Item
0.75-9.9 (0)
CL Item
0.50-0.74 OR ≥10 (3)
CL Item
0-0.49 (5)
Renal System Score
Item
Renal System Score
integer
C0022646 (UMLS CUI [1,1])
C0449820 (UMLS CUI [1,2])
Item Group
Pulmonary System
Item
PaO2/FiO2
integer
C3897988 (UMLS CUI [1])
PaO2/FiO2
Code List
PaO2/FiO2
CL Item
no MV/CPAP/IPAP (0)
CL Item
≥150 mmHg OR ≥19.9 kPa (1)
CL Item
<150 mmHg OR <19.9 kPa (3)
Pulmonary System Score
Item
Pulmonary System Score
integer
C2709248 (UMLS CUI [1,1])
C2964552 (UMLS CUI [1,2])
Item Group
Hematologic System
Item
White Blood Cell Count (Leukocyte Count)
integer
C0023508 (UMLS CUI [1])
White Blood Cell Count
Code List
White Blood Cell Count (Leukocyte Count)
CL Item
2.5-49.8 (0)
CL Item
1.0-2.4 OR ≥50 (1)
CL Item
0-0.9 (3)
Item
Platelets
integer
C0005821 (UMLS CUI [1])
Platelets
Code List
Platelets
CL Item
≥50 (0)
CL Item
<50 (1)
Hematologic System Score
Item
Hematologic System Score
integer
C0279810 (UMLS CUI [1])
Item Group
Hepatic System
Item
Bilirubin
integer
C1278039 (UMLS CUI [1])
Bilirubin
Code List
Bilirubin
CL Item
<34.2 μmol/l OR <2.0 mg/dL (0)
CL Item
≥34.2 μmol/l OR ≥2.0 mg/dL (1)
Item
Prothrombin
integer
C0033707 (UMLS CUI [1])
Prothrombin
Code List
Prothrombin
CL Item
≥25% OR ≤3 sec (0)
CL Item
<25% OR >3 sec (1)
Hepatic System Score
Item
Hepatic System Score
integer
C0205054 (UMLS CUI [1,1])
C0449820 (UMLS CUI [1,2])
Item Group
Total Score
Total LODS Score
Item
Total LODS Score
integer
C2964552 (UMLS CUI [1])
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