[Ophthalmic manifestations in Mexican patients with Fabry disease]

Fabry disease (FD) is a rare X-linked genetic lysosomal storage disease caused by a deficiency of the enzyme α-galactosidase A, that produces accumulation of globotriaosylceramide. There is a multisystemic involvement, including renal, cardiac, eye, and nervous system manifestations.

AIM

To perform a descriptive analysis of the ophthalmological manifestations in Mexican patients with FD.

MATERIAL AND METHODS

We studied 13 patients with clinical and biochemical diagnostic of FD.

RESULTS

Cornea verticillata was found in 57% of men and 33% carriers.

CONCLUSION

Cornea verticillata was the most common ocular manifestation in males and carriers of FD in Mexico.

Wide clinical spectrum in Zimmermann-Laband syndrome

Gingival fibromatosis can be present as an isolated form or be part of a genetic disease. The Zimmermann-Laband syndrome (ZLS) is a rare disorder inherited as an autosomal dominant fashion, clinically characterized by gingival fibromatosis, bulbous soft nose, thick floppy ears, nail dysplasia, joint hyperextensibility, hepatosplenomegaly, skeletal anomalies and occasional mental retardation. We studied a girl aged five years with clinical and radiological features of the ZLS, additionally she presented deafness not previously described in the ZLS, as only partial hearing loss was reported in some patients. The father presented some facial features suggestive of ZLS, nevertheless he did not have gingival fibromatosis or hypertrichosis. We suggest that this case supports that ZLS can be part a contiguous genes syndrome or be consequence ofa gene mutation with wide variable expression. The present report supports that ZLS has a wide clinical spectrum.