RESUMEN
Pulmonary veno-occlusive disease (PVOD) is an important cause of pulmonary arterial hypertension (PAH) and is classified under idiopathic cause of PAH. Over a period of time, PVOD has been studied in detail in the western countries and various diagnostic criteria are formulated. Being a rapidly progressive disease, early diagnosis is of utmost importance which helps to initiate appropriate treatment. Recent studies suggest that PVOD has a genetic predisposition and has an autosomal recessive pattern of inheritance. Here, we discuss the case of siblings diagnosed with PVOD to have such genetic predisposition for this disease.
RESUMEN
Fructose-1,6-bisphosphatase (FBPase) enzyme deficiency is one of the treatable autosomal recessive inherited metabolic disorders. If diagnosed early, FBPase deficiency has a favorable prognosis. We report the clinical and biochemical findings of a 9.5-year-old female child with FBPase deficiency. FBPase deficiency is caused by a homozygous Arthrobacter luteus (Alu) insertion in the FBP1 gene, reported for the first time.