RESUMEN
Gaucher disease is a sphingolipidosis related to glucocerebroside storage in reticuloendothelial cells leading to multisystemic disease. Liver involvement is frequent but clinical expression is rare. The aim of this study is to evaluate liver involvement among a cohort of 45 patients with type 1 Gaucher disease. Hepatomegaly often mild to moderate was seen in 86 per cent of cases. A correlation was noted between hepatic involvement, spleen enlargement and severity index score. Portal hypertension was documented in 20 per cent of cases and seemed to be primitive. Four children had cirrhosis and two a hepatopulmonary syndrome. Splenectomised patient didn't show worsening of liver involvement. Liver complications were more frequent in pediatric patients comparatively to adult patients in this cohort
RESUMEN
The Jacobsen syndrome is a malformatif syndrome characterized by a distal deletion of the long arm of chromosome 11. It associates facial dysmorphism, visceral and skeletal anomalies and thrombocytopenia. We describe a Jacobsen syndrome in an infant. The diagnosis was suspected because of association of facial dysmorphism, interventricular septal defect, a malrotation of the mesenteric axis, toes abnormalities and thrombocytopenia. The disease was confirmed by genetic analysis which shows a terminal deletion 11 q2.4. Jacobsen syndrome is a possible cause on thrombocytopenia. We shall evocate it if a malformatif syndrome is associated