ABSTRACT
Gaucher's disease is a not exceptional lysosomial disease in Tunisia. Type 1 is by far the most common one. Pulmonary involvement is considered to be rare in type 1 Gaucher's disease. Pulmonary hypertension, infiltration of the lungs with Gaucher cells, and severe hypoxemia due to intrapulmonary arterial-venous shunts, have been described in case reports and small case series. We reported the case of hepatopulmonary syndrome in a 14-year-old boy with type 1 Gaucher disease. The diagnosis of Gaucher disease was established, at 2 years age, by enzyme assay of leucocyte ß-glucosidase. The patient presented dyspnoea, digital clubbing and cyanosis of the lips. The arterial blood gas found severe hypoxaemia with PaO(2) at 56.9 mmHg. The diagnosis of hepatopulmonary syndrome, in our patient, was confirmed by demonstration of the intrapulmonary shunting using contrast-enhanced echocardiography and the technetium-99m-labeled macroaggregated albumin. The patient was treated by symptomatic measure, long term oxygen therapy because the insufficiency of the enzyme replacement therapy. Screening for hypoxemia in children with liver disease should be considered.
Subject(s)
Gaucher Disease/complications , Hepatopulmonary Syndrome/complications , Adolescent , Echocardiography , Hepatopulmonary Syndrome/diagnosis , Hepatopulmonary Syndrome/etiology , Humans , Male , Oxygen Inhalation Therapy , Technetium Tc 99m Aggregated AlbuminABSTRACT
Cardiac hydatid cysts are rare; the right atrial location is even rarer and carries serious complications. We report three cases of cardiac hydatid cyst of the right atrium. The first patient died in the postoperative period due to right heart failure and massive tracheal bleeding. The course of the disease of the two other patients was uneventful. Echocardiography is the most informative technique for identifying and localising the cyst before surgery. Right atrium hydatid cyst should be treated by early surgical excision with a view to prevent the risk of pulmonary embolism.
