Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0700208 (scoliosis)
 8,574 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Growth hormone (GH) therapy has been appropriate for severely GH-deficient children and adolescents since the 1960s. Use for other conditions for which short stature was a component could not be seriously considered because of the small supply of human pituitary-derived hormone. That state changed remarkably in the mid-1980s because of Creutzfeldt-Jakob disease associated with human pituitary tissue-derived hGH and the development of a (nearly) unlimited supply of recombinant, 22 kDa (r)hGH. The latter permitted all GH-deficient children to have access to treatment and one could design trials using rhGH to increase adult height in infants, children and adolescents with causes of short stature other than GH deficiency, as well as trials in adult GH-deficient men and women. Approved indications (US Food and Drug Administration) include: GH deficiency, chronic kidney disease, Turner syndrome, small-for-gestational age with failure to catch up to the normal height percentiles, Prader-Willi syndrome, idiopathic short stature, SHOX gene haploinsufficiency and Noonan syndrome (current to October 2008). The most common efficacy outcome in children is an increase in height velocity, although rhGH may prevent hypoglycemia in some infants with congenital hypopituitarism and increase the lean/fat ratio in most children - especially those with severe GH deficiency or Prader-Willi syndrome. Doses for adults, which affect body composition and health-related quality of life, are much lower than those for children, per kilogram of lean body mass. The safety profile is quite favorable with a small, but significant, incidence of raised intracranial pressure, scoliosis, muscle and joint discomfort, including slipped capital femoral epiphysis. The approval of rhGH therapy for short, non-GH-deficient children has validated the notion of GH sensitivity, which gives the opportunity to some children with significant short stature, but with normal stimulated GH test results, to benefit from rhGH therapy and perhaps attain an adult height within the normal range and appropriate for their mid-parental target height (genetic potential).
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PMID:Current indications for growth hormone therapy for children and adolescents. 2052 20

The reported prevalence of complications in Turner Syndrome (TS) was highly variable because of the rarity and the limited numbers analyzed. Again, possible presence of other complications that are not described as specific for TS, is also speculated. To resolve these issues, a questionnaire survey was conducted in hGH treated 492 patients with adult TS (17-42 years). The possible association with these complications and karyotypes were also analyzed. The complications and their prevalence were as follows: chronic thyroiditis (25.2%), inflammatory bowel disease (1.8%), congenital cardiovascular anomaly (11.8%), urinary tract malformation (11.8%), low bone mineral density (BMD) (42.9%), scoliosis (8.4%), hearing loss (6.2%), epilepsy (2.8%) and schizophrenia (0.9%). The majority of prevalence of these diseases in TS was higher than in the general population. In distribution, the most frequent karyotype was 45,X monosomy (28.9%), followed by 45,X/46,X,Xi (16.9%), 46,X,Xi (9.1%), and 45,X/46,XX (6.3%), while other mosaic 45,X was noted in 29.9%. Regarding the karyotype, cardiovascular anomaly was more frequent in the 45,X group and less in the 46,X,Xi group. Urinary tract malformation and epilepsy were frequently associated with the chromosome 45,X. The prevalence of low BMD was noticed more in the chromosome 46,X,Xi and 45,X/46,X,Xi, and less in other mosaic 45,X. In conclusion, the more exact prevalence of diverse complications was clarified and it exceeded the prevalence of the majority of complications in general population. As novel findings, it was observed that the prevalence of epilepsy was significantly high, and epilepsy and low BMD were frequently associated with the specific karyotypes.
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PMID:Prevalence of diverse complications and its association with karyotypes in Japanese adult women with Turner syndrome-a questionnaire survey by the Foundation for Growth Science. 2951 55