Description

Sampaio et al reported a simple score for identifying a pediatric patient with visceral leishmaniasis who is at increased risk of mortality. This can help to identify a patient who may require more aggressive management. The authors are from Universidade Federal de Pernambuco and affiliated institutions in Recife, Brazil.


Patient selection: pediatric patient < 15 years old with visceral leishmaniasis

 

Case fatality rate in study: 10%

 

Parameters:

(1) dyspnea

(2) associated bacterial infection (pneumonia, gastroenteritis, sepsis, otitis media, skin abscess)

(3) absolute neutrophil count per microliter

(4) jaundice

(5) mucosal bleeding

(6) platelet count per microliter

 

Parameter

Finding

Points

dyspnea

no

0

 

yes

1

bacterial infections

no

0

 

yes

1

absolute neutrophil count

>= 500 per µL

0

 

< 500 per µL

1

jaundice

no

0

 

yes

2

mucosal bleeding

no

0

 

yes

2

platelet count

>= 50,000 per µL

0

 

< 50,000 per µL

3

 

total score =

= SUM(points for all of the parameters)

 

Interpretation:

• minimum score: 0

• maximum score: 10

• A score >= 3 was associated with increased risk of mortality.

 

Performance:

• The area under the ROC curve is 0.895 with sensitivity 0.89 and specificity 0.79.


To read more or access our algorithms and calculators, please log in or register.