Ectodermal dysplasia, ectrodactyly, clefting, anophthalmia microphthalmia, and genitourinary anomalies: nosology of goltz-gorlin syndrome versus eec syndrome

We report on two unrelated Brazilian girls born to normal and nonconsanguineous parents and presenting ectodermal dysplasia, ectrodactyly, clefting, tear duct anomalies, and micro/anophthalmia. The clinical picture presented by these patients suggests the diagnosis of Goltz-Gorlin (Focal dermal hypoplasia) syndrome and EEC syndrome.

WORD-FINDING DIFFICULTIES, VERBAL PARAPHASIAS, AND VERBAL DYSPRAXIA IN 10 INDIVIDUALS WITH FRAGILE-X-SYNDROME

Speech/language disorders are common in the fragile X syndrome. [Howard-Peebles, 1979: Am J Hom Genet 31:214-222; Renier et al., 1983: J Ment Defic Res 27:51-59; Sparks, 1984: Birth Defects and Speech-Language Disorders, pp, 39-43; Hanson et al., 1986: Am J Med Genet 23:195-206]. Verbal paraphasias have been considered a rare feature and word-finding difficulties have seldom been reported. Here we report on ten Brazilian patients who were evaluated for speech/language disturbances and found that word-finding difficulties were present in 50% of the cases, which is a slightly higher frequency than that of clear dyspraxia. We suggest, therefore, that word-finding difficulties and verbal dyspraxia can be a common feature within the spectrum of this syndrome. Additional speech findings are discussed. (C) 1995 Wiley-Liss, Inc.

Low triioothyronine (T-3) or reverse triioothyronine (rT(3)) syndrome modifies gene expression in rats with congestive heart failure

Heart failure (NF) is frequently associated with euthyroid sicksyndrome (low T-3 and elevated rT(3)). We investigated if altered thyroid hormone in HF could affect expression of the TH receptor (TR alpha 1), and alpha and beta myosin heavy chains (alpha-MHC beta-MHC). HF was provoked in rats by aortic stenosis. We showed that rT(3) generated front liver and kidney deiodination significantly increased and T-3 decreased in HE; there was significantly higher TR alpha 1 expression, no alpha-MHC expression, but beta-MHC expression. Changes in TR alpha 1 could be compensating for low T-3 from HF.

MICHELS SYNDROME IN A BRAZILIAN GIRL BORN TO CONSANGUINEOUS PARENTS

We report on a Brazilian girl born to consanguineous parents and presenting with craniosynostosis, telecanthus, blepharophimosis, blepharoptosis, epicanthus inversus, cleft lip and palate, skeletal defects, and hearing loss. This combination of anomalies appears to constitute the Michels syndrome. (C) 1995 Wiley-Liss, Inc.

Uveodermatologic syndrome in a Brazilian Fila dog

A 5-year-old Brazilian Fila dog was presented with a history of vision loss, alopecia, and generalized depigmentation of the skin and hair. Clinical examination confirmed generalized depigmentation and pyodermitis. on ophthalmic examination there was depigmentation at the eyelid mucocutaneous junction, associated with anterior uveitis, and bilateral posterior synechia at 360degrees. Both the complete blood count and skin scraping were normal. Skin biopsy showed histiocytary lichenoid interface dermatitis with an absence of pigment within the queratinocytes, and a moderate lymphomononuclear infiltrate and predominance of histiocytes in the papilar derma suggestive of uveodermatologic syndrome. Clinical management consisted of oral and topical administration of prednisone, associated with 1% indometacine eye drops. Methylprednisone was also used twice via the subconjunctival route, at an interval of 15 days. To prevent the development of secondary glaucoma due to posterior synechiae, dorzolamide and timolol eye drops were indicated. Both dermatologic and ophthalmic signs showed good improvement, vision was preserved, and some repigmentation of the skin and hair occurred.