PubMed · 4125821
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K A Lacey, J M Parkin, G H Steel. 1973-09-29. Relationship between bone age and dental development.. https://doi.org/10.1016/s0140-6736(73)92569-5
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UNLABELLED: Thirty-nine girls with Ullrich-Turner syndrome (UTS) (median age 9.5 years) were treated with growth hormone (GH) with either 12 or 18 IU/m2 per week for 12 months followed by combination therapy with either oxandrolone (Ox) (0.0625 mg/kg/day po) or low-dose testosterone (T) (5 mg in every 2 weeks). Growth velocity improved significantly after 12 IU/m2 per week (6.4 +/- 1.7 cm/year vs 4.0 +/- 1.3 cm/year, x +/- SD, P < 0.001) and 18 IU/m2 per week of GH (6.5 +/- 1.3 cm/year vs 4.5 +/- 1.4 cm/year, P < 0.001). Ox, but not T was effective in maintaining growth velocity during the 2nd year of therapy (6.9 +/- 1.3 vs 5.3 +/- 1.5 cm/year). Basal insulin-like growth factor-I (IGF-I) concentrations were in the lower normal range and increased significantly in patients treated with 18 IU/m2 per week (357 +/- 180 ng/ml vs 160 +/- 84 ng/ml) and 12 IU/m2 per week (273 +/- 121 ng/ml vs 140 +/- 77 ng/ml). IGF-I concentrations increased further after addition of Ox (533 +/- 124 ng/ml, P < 0.001) or T (458 +/- 158, P < 0.05). IGFBP-3 concentrations were in the upper normal range before therapy and increased only moderately in both GH dosage groups. However, IGF binding protein-3 (IGFBP-3) concentrations were not affected by additional Ox or T treatment. CONCLUSIONS: 1. Conventional GH doses are effective in increasing growth velocity in UTS, especially, when combined with Ox.(ABSTRACT TRUNCATED AT 250 WORDS)
UNLABELLED: The Floating-Harbor syndrome is a growth retardation syndrome with delayed bone age, speech development, and typical facial features. The face is triangular with deep-set eyes, long eyelashes, bulbous nose, wide columella, short philtrum, and thin lips. We present an additional patient and review 16 cases from the literature. The possible phenotype in the patient's mother suggests a dominant mode of inheritance for the syndrome. CONCLUSION: The Floating Harbor syndrome is a growth deficiency syndrome characterized by proportionate short stature, characteristic face and delayed speech development. Inheritance is possibly autosomal dominant.