[Hermansky-Pudlak syndrome].
A 1-year-old female child suffering from nystagmus and abnormal head posture (AHP) was presented by the parents in our clinic. The family history revealed the presence of von Willebrand's disease in both parents. General examination showed a female child with light blond colored skin accompanied by black-haired parents. Physical and ophthalmic examination revealed nystagmus, AHP and oculocutaneous albinism. The molecular genetic analysis showed a mutation in the HPS-1 gene which confirmed the suspected diagnosis of Hermansky-Pudlak syndrome (HPS). Of clinical significance, patients with HPS commonly have hemorrhagic diathesis, granulomatous colitis or restrictive lung fibrosis. A detailed full medical history, ophthalmic examination as well as genetic analyses are essential in establishing the diagnosis of HPS. Treatment includes correcting refraction anomalies with spectacles or contact lenses, prescription of tinted glasses or surgical correction of the AHP. An internal medical consultation is also necessary for the management of other associated symptoms, such as hemorrhagic diathesis.
Abteilung für Augenheilkunde. Bereich Strabologie, Neuroophthamologie und okuloplastische Chirurgie, Universitätsmedizin Göttingen, Göttingen, Deutschland. A.Atili@auge-es.de
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D003937:Diagnosis, Differential; D005260:Female; D020022:Genetic Predisposition to Disease / Q000235:genetics; D005820:Genetic Testing / Q000379:methods*; D022861:Hermanski-Pudlak Syndrome / Q000175:diagnosis* / Q000235:genetics* / Q000628:therapy; D006801:Humans; D007223:Infant; D008565:Membrane Proteins / Q000235:genetics*; D009759:Nystagmus, Pathologic / Q000175:diagnosis* / Q000235:genetics / Q000628:therapy*; D010808:Physical Examination / Q000379:methods*
C102160:HPS1 protein, human; D008565:Membrane Proteins