Abstract
The mucopolysaccharidoses (MPSs) are a heterogeneous group of rare inherited disorders caused by deficiency of lysosomal enzyme necessary to break down mucopolysaccharides or glycosaminoglycans (GAGs). We had combined clinical findings and ophthalmological features. Biochemical test for urine glycosaminoglycans was done for confirmation of diagnosis in the patient. The case of Sanfillippo’s disease was characterized by delayed development, hyperactivity with aggressive behaviour. Coarse facial feature, hirsutism and sleep disorder. Urine GAG tests for MPS was positive in the case. Based on clinical findings and biochemical tests for MPS, this case was diagnosed as a type III mucopolysaccharidoses. Urinary GAG’s electrophoresis is an important screening test for MPS suspected cases.
References
Spranger J. Mucopolysaccharidosis. In: Kliegman R, Stanton B, Behrman R, editors. Nelson textbook of pediatrics. 18th edn., New Delhi: Elsevier; 2008. p. 620–6
Wraith J. Mucopolysaccharidoses and Oligosaccharidoses, inborn metabolic diseases. Heidelberg: Springer; 2006. p. 495–507.
Mabe P, Valiente A, Soto V, Cornejo V, Raimann E. Evaluation of reliability for urine mucopolysaccharidosis screening by dimethylene blue and Berry spot tests. Clin Chim Acta. 2004;345:135–40.
Pennock CA. A review and selection of simple laboratory methods used for the study of glycosaminoglycan excretion and the diagnosis of mucopolysaccharidoses. J Clin Pathol. 1976;29:111–23.
Protocols in lab diagnosis of IEM, Dept of neurochemistry, NIMHANS, 2005, 27.
Di Ferrante N. Urinary excretion of acid mucopolysaccharides by patients with rheumatoid arthritis. J. Clin. Invest. 1957;36:1516–20.
Loewi G. Urinary excretion of acid polysaccharide in rheumatoid arthritis and other diseases. Ann Rheum Dis. 1959;18:239–43.
Iwata S, Sukegawa K, Sasaki T, Kokuryu M. Mass screening test for mucopolysaccharidoses using the 1,9-dimethylene blue method: positive interference from paper diapers. Clin Chim Acta. 1997;264:245–50.
Wessler E. Analytical and preparative separation of acidic glycosaminoglycans by electrophoresis in bariumacetate. Analyt. Biochem. 1968;26:439–44.
Rigante D, Caradonna P. Secondary skeletal involvement in Sanfilippo syndrome. Q J Med. 2004;97:205–9.
Ashworth JL, Biswas S, Wraith E, Lloyd IC. Mucopolysaccharidoses and the eye. Surv Ophthalmol. 2006;51:1–17.
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Datta, P., Prasad, A., Shenoy, V. et al. A Case of Sanfillippo’s Disease Correlating Clinical and Biochemical Findings. Ind J Clin Biochem 29, 520–523 (2014). https://doi.org/10.1007/s12291-014-0420-x
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DOI: https://doi.org/10.1007/s12291-014-0420-x