0000000000199326
AUTHOR
Daniela Nicolosi
showing 2 related works from this author
Glucosylsphingosine (Lyso-Gb1) as a reliable biomarker in Gaucher disease: a narrative review
2023
Abstract Background Gaucher disease (GD) is a rare, inherited, autosomal recessive disorder caused by a deficiency of the lysosomal enzyme, acid β-glucosidase. Its diagnosis is achieved via measurements of acid β-glucosidase activity in either fresh peripheral blood leukocytes or dried blood spots, and confirmed by identifying characteristic mutations in the GBA1 gene. Currently, several biomarkers are available for disease monitoring. Chitotriosidase has been used over the last 20 years to assess the severity of GD, but lacks specificity in GD patients. Conversely, the deacylated form of glucosylceramide, glucosylsphingosine (also known as lyso-Gb1), represents a more reliable biomarker ch…
Peripheral circulating cells with paroxysmal nocturnal haemoglobinuria phenotype after a first episode of cerebral sinus vein thrombosis: Results fro…
2019
Paroxysmal nocturnal haemoglobinuria (PNH) is a rare, potentially fatal disorder of haematopoietic stem cells caused by mutations in an X-linked gene called phosphatidylinositol glycan class A, characterised by intravascular haemolysis, bone marrow failure and thrombotic events. The disease can occur at any age, although preferentially it affects young adults; its estimated prevalence is about 1/500,000 [1]. Clinical symptoms are variable and can include haemolytic anaemia, moderate to severe impairment of haematopoiesis and, in approximately 40% of patients, thrombosis of the vessels of the abdomen, brain and skin [2]. Rare, atypical site thrombosis of the splanchnic veins or cerebral sinu…