ABSTRACT
Tumor necrosis factor-a (TNF-a) levels were measured in the plasma of patients with different types of Gaucher disease (GD) and patients with other lysosomal storage diseases. The highest TNF-a levels were observed in the most severe neuronopathic type of GD, exceeding those found in healthy individuals as well as patients with other lysosomal disorders. Type I GD cases showed a wide range of TNF-a levels ranging from normal to 2.5 x the highest control value. TNF-a is a pleiotropic cytokine produced mainly by activated macrophages. Our data suggest that it may play a role in the pathophysiology of GD disease.
Subject(s)
Gaucher Disease/blood , Tumor Necrosis Factor-alpha/metabolism , Hexosaminidases/blood , Humans , Mannosidases/blood , alpha-Mannosidase , beta-N-Acetylhexosaminidases/bloodABSTRACT
A patient with an unusual combination of findings, which do not fit in any of the known syndromes, is presented. The patient, a 24.5-year-old male of normal growth and intelligence, manifests craniofacial dysmorphism, radiolucencies in the skull and in the cervical vertebrae, progressive alveolar bone loss and fusion of cervical vertebrae. The young man does not exhibit any other systemic, hematological, biochemical, chromosomal or immunological abnormality, except for IgA deficiency.