Wolcott-Rallison syndrome: late-onset diabetes, multiple epiphyseal dysplasia, and acute liver failure - a case report.

Objectives: Wolcott-Rallison syndrome (WRS) is an autosomal recessive multisystemic genetic disorder caused by homozygous mutation in the eukaryotic translation initiation factor 2 alpha kinase 3 gene. It typically presents with neonatal onset insulin-dependent diabetes. Here, we report a 14-year-old male patient with WRS who presented with late-onset diabetes mellitus.

Case presentation: A 14-year-old male patient presented with acute liver failure secondary to acute gastroenteritis. On physical examination, signs of chronic malnutrition and muscle atrophy in the extremities were evident, accompanied by a waddling gait. Infectious, autoimmune, and metabolic diseases were excluded. Liver tests improved within 3 weeks with supportive treatment. Direct radiographs were consistent with multiple epiphyseal dysplasia. High blood glucose levels were observed at follow-up in the intensive care unit. At the 4-month follow-up, HbA1c increased to 55 mmol/mol (7.2 %) and basal insulin treatment was started at a dose of 0.4U/kg/day. Glycemic control was achieved after 6 months.

Conclusions: Diabetes typically manifests within the first 6 months of life, with a median age of 2.5 months, and has been observed in all patients with WRS reported in the literature. Our case is an interesting WRS patient whose diabetes started at the age of 14 years with a novel mutation.