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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
1996-6-26
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pubmed:abstractText |
The Tanner-Whitehouse 2 (TW2) method to assess skeletal maturation (reviewed by Nicoletti for the Italian population) was used to study, from January, 1991, to December, 1994, a series of 26 Italian patients. The patients, 18 men (69.3%) and 8 women (30.7%), came from inhomogeneous family stocks and were all affected with short stature due to partial idiopathic GH deficiency; they were treated with replacement therapy with the biosynthetic recombinant human growth hormone (r-hGH). Each patient underwent 3 wrist and left hand radiographs, the first one made on the basis of medical and endocrinologic assessment. The patients were reexamined after one and two years of treatment with the analysis of stature growth and of the skeletal maturation of hand bones. At one year, the average chronological age of our patients was 12.42 year (range: 9.4-15.2 years), their average bone age was 11.13 years (range: 6.5-14 years) and their average height was 137.81 cm (range: 117-155.5 cm). The patients were then retrospectively examined on the basis of bone maturation and final height, at the end of two years' therapy. At the end of treatment, height was above the third percentile in all patients and therefore within the expected personal target on the basis of genetic stature. The TW2 indexes of bone maturation, after one year of treatment, had increased by 44.84% (range: 27-77%) of the total maturation increase at two years. Moreover, after one year of treatment, average stature increase was 55.81% (range: 42-72%) of the total stature increase at two years. After two years of treatment, TW2 indexes showed an average 55.16% increase in bone maturation (range: 23-73%) of total maturation and average stature increase was 44.19% (range: 28-56%) of the total stature increase. Our results confirmed that skeletal growth and bone maturation are two distinct processes. Particularly, we noted that, while after one year of r-hGH therapy skeletal growth (especially in the long bones) prevails over bone maturation, after two years maturation prevails. In conclusion, our experience confirms the TW2 method as a simple and highly informative method which can be used in any radiologic center.
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pubmed:language |
ita
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Mar
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pubmed:issn |
0033-8362
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
91
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
181-6
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pubmed:dateRevised |
2008-10-21
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pubmed:meshHeading |
pubmed-meshheading:8628927-Adolescent,
pubmed-meshheading:8628927-Age Determination by Skeleton,
pubmed-meshheading:8628927-Body Height,
pubmed-meshheading:8628927-Bone Development,
pubmed-meshheading:8628927-Child,
pubmed-meshheading:8628927-Female,
pubmed-meshheading:8628927-Growth Hormone,
pubmed-meshheading:8628927-Hand,
pubmed-meshheading:8628927-Humans,
pubmed-meshheading:8628927-Male,
pubmed-meshheading:8628927-Recombinant Proteins,
pubmed-meshheading:8628927-Retrospective Studies,
pubmed-meshheading:8628927-Time Factors,
pubmed-meshheading:8628927-Wrist Joint
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pubmed:year |
1996
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pubmed:articleTitle |
[Short stature due to a partial idiopathic deficiency of the growth hormone. The role of the TW2 method in assessing treatment with r-hGH].
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pubmed:affiliation |
Istituto di Radiologia, Università di Pisa.
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pubmed:publicationType |
Journal Article,
English Abstract
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