Hennekam syndrome is a disorder comprising intestinal lymphangiectasia, fac
ial anomalies and moderate mental retardation. Eight cases have been previo
usly reported
Case report. - A 17-month-old girl was admitted to hospital for peripheral
edema On physical examination, she presented with a normal mental developme
nt. Facial anomalies were noted including a flat face, depressed and broad
nasal bridge, puffy eye lids, mild down-slanting palpebral fissures, hypert
elorism, epicanthal folds, bulbous nasal tip, small mouth, and low set ears
. A simian line and haemangiomas on the arms, trunk and left limb were also
noted There was no organomegaly. Laboratory investigations showed iron def
iciency anemia, hypoproteinemia, hypogammaglobulinemia and an elevated leve
l of alpha-1 antitrypsin excreted in the feces. Endoscopic investigation an
d the small bowel biopsy showed findings consistent with lymphangiectasia.
The patient did well on 24 hour enteral nutrition including medium-chain tr
iglyceride rich diet and infusion of human albumin.
Conclusion. - We have aimed to remind that Hennekam syndrome should be incl
uded in differential diagnosis when intestinal lymphangiectasia are associa
ted with facial anomalies. (C) 1998 Elsevier, Paris.