Description

Hausfater et al developed a risk score for evaluating a patient with non-exertional heatstroke. This can help to triage the patient based on risk of mortality. The authors are from multiple hospitals in Paris, France.


 

Parameters dealing with comorbid conditions:

(1) chronic therapy with diuretics

(2) living in an institution

(3) age of the patient in years

(4) presence of heart disease

(5) cancer

 

Parameters dealing with severity of heatstroke episode:

(6) core temperature at presentation in °C

(7) systolic blood pressure in mm Hg

(8) Glasgow coma score (GCS)

(9) transportation of the patient to the hospital by ambulance

 

Parameter

Finding

Points

chronic therapy with diuretics

no

0

 

yes

1

living in an institution

no

0

 

yes

1

age of the patient in years

<= 80 years

0

 

> 80 years

1

presence of heart disease

no

0

 

yes

1

cancer

no

0

 

yes

2

core temperature

<= 40°C (104°F)

0

 

> 40°C

2

systolic blood pressure

>= 100 mm Hg

0

 

< 100 mm Hg

4

Glasgow coma score

12 to 15

0

 

3 to 11

5

transportation by ambulance

no

0

 

yes

5

 

total score =

= SUM(points for all 9 parameters)

 

Interpretation:

• minimum score: 0

• maximum score: 22

• The higher the score the worse the prognosis.

• Survival at 1 week in the high risk group was only about 30%.

 

Total Score

Risk Group

1 Week Survival (Estimated)

1 Year Survival

0 to 6

low

94%

85%

7 to 12

intermediate

83%

61%

13 to 22

high

30%

18%

 


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