Description

Marion et al developed the Fetal AIDS syndrome scoring system to describe dysmorphic features in children with congenital HIV infection. The authors are from Albert Einstein College of Medicine in New York City.


 

Parameters:

(1) growth deficiency in height and weight

(2) microcephaly

(3) forehead

(4) nasal bridge

(5) prominence of eyes

(6) sclerae

(7) hypertelorism

(8) obliquity of eyes

(9) columella nasi (the fleshy distal margin of the nasal septum)

(10) philtrum

(11) lips

Parameter

Finding

Points

growth deficiency

height AND weight > 3rd percentile

0

 

height OR weight < 3rd percentile

1

 

height AND weigh < 3rd percentile

2

microcephaly

head circumference > 3rd percentile for chronological age

0

 

head circumference > 3rd percentile for height age but < 3rd percentile for chronological age

1

 

head circumference < 3rd percentile for height age

2

forehead

not prominent

0

 

slightly prominent

1

 

very prominent, boxlike

2

nasal bridge

not flattened

0

 

slightly flattened

1

 

very flattened

2

prominence of eyes

not prominent

0

 

very prominent

1

sclerae

white or yellow

0

 

blue

1

hypertelorism

inner and outer canthal distances < 95% for head circumference age

0

 

inner and outer canthal distances > 95% for head circumference age

1

obliquity of eyes

none

0

 

upward

1

 

downward

1

columella (nasi)

normal

0

 

flattened

1

philtrum

flattened

0

 

triangular and prominent

1

lips

thin upper vemilion

0

 

patulous

1

 

normal

1

 

where:

• I would have thought that a normal upper lip should be scored 0.

• The ranges for height, weight and canthal distances do not cover the equal condition. I will use <= rather than < in the implementation.

• I don't think I have ever seen a table showing head circumference for height age.

 

total score =

= SUM(points for all 11 parameters)

 

Interpretation:

• minimum score: 0

• maximum score: 15

• The higher the score the more severe the dysmorphic features.

 

Total Score

Fetal AIDS Syndrome

0 to 8

none or mild

9 to 11

moderate

12 to 15

severe

 

Differential diagnosis: The fetal AIDS syndrome needs to be distinguished from fetal alcohol syndrome and other dysmorphic syndromes.

 


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