dysostoses/edema

Nonimmune hydrops fetalis is the most severe clinical manifestation of lysosomal storage diseases (LSDs). Around 14 different LSDs have been accounted for as 1-15% of the cause of nonimmune hydrops fetalis. We report a Korean infant affected by an extremely rare but severe form of sialic acid

The spondylocostal dysostoses (SCD) are a clinically and genetically heterogeneous group of disorders characterized by defects of vertebral segmentation and rib abnormalities. We report on the diagnosis of two siblings with SCD. Diagnosis was first made in a female infant following a pregnancy that

A 27-year-old woman has been suffering from recurrent corneal edema without ocular hypertension since her early childhood. When the cornea is clear, visual acuity-with correction for high myopia-is 5/10 to 5/15 and Nieden I; when the cornea is swollen, it decrease to 5/50 and 1/10, respectively, and

Objectives: Mucopolysaccharidosis type VII (MPS VII) or Sly syndrome is a rare autosomal recessive disorder caused by deficiency of β-glucuronidase enzyme, which is involved in degradation of glycosaminoglycans. The lack of β-glucuronidase in this lysosomal storage disorder is characterized

Infantile free sialic acid storage disease (ISSD) is a rare autosomal recessive metabolic disorder caused by a lysosomal membrane transport defect, resulting in accumulation of free sialic acid within lysosomes. Only a few cases have been described. We report on three new cases of ISSD with

Prenatal manifestations of inborn errors of metabolism (IEM) are related to severe disorders involving metabolic pathways active in the fetal period and not compensated by maternal or placental metabolism. Some prenatal imaging findings can be suggestive of such conditions-especially in cases of

A 2-year-old boy was evaluated for failure to thrive, hypotonia and developmental delay. The child exhibited all the criteria of Shwachman-Diamond syndrome, i.e., short stature, metaphyseal dysostosis, pancreatic insufficiency and neutropenia. Liver function tests were abnormal. Marked edema

Treacher Collins syndrome is a form of mandibulofacial dysostosis characterized by deafness, hypoplasia of facial bones (mandible, maxilla and cheek bone), antimongoloid slant of palpebral fissures, coloboma of the lower lid and bilateral anomalies of auricle. The condition may be associated with

Few patients with the early-infantile form of galactosialidosis have been described to date. Presented here is the first Italian case. Fetal hydrops was detected by ultrasound at week 24 of gestation. At birth, the infant presented with hypotonia, massive edema, a flattened coarse facies,

Diagnosis of GM1 gangliosidosis (OMIM 230500) is usually based on the presence of physical signs of storage such as coarse facial features, corneal clouding, cherry red macula, hepatosplenomegaly and skeletal dysostosis. More rarely it can present as nonimmune hydrops. We describe a male patient

In 1981, Casamassima and colleagues described an autosomal recessive syndrome of spondylocostal dysostosis associated with anal and urogenital anomalies. Here, I describe 1 new fetus who presented with limb-body wall defect as a novel association, compile 7 patients, and review the clinical