| 11. |
- Lundgren, Ted, 1959, et al.
(författare)
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Retrospective study of children with hypophosphatasia with reference to dental changes.
- 1991
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Ingår i: Scandinavian journal of dental research. - 0029-845X. ; 99:5, s. 357-64
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Tidskriftsartikel (refereegranskat)abstract
- In the present retrospective study different dental and medical parameters have been analyzed in 17 Swedish children with established hypophosphatasia (HP). It was demonstrated that the basis for the establishment of the diagnosis varied among different dentists and physicians, and that the diagnostic parameters studied among the children varied. The most reliable parameters for HP included raised levels of phosphoethanolamine in urine, and clinical and radiologic findings associated with the legs. These findings were found among the children more often than lowered values of alkaline phosphatase in serum. Histologic analysis of an extracted tooth made a valuable diagnostic complement. It is concluded that a better diagnostic uniformity is recommended. In a well functioning collaboration with well defined tasks, both dentists and physicians can contribute to a reliable diagnosis.
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| 12. |
- Osio, Deborah, 1974, et al.
(författare)
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Improved final height with long-term growth hormone treatment in Noonan syndrome
- 2005
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Ingår i: Acta Paediatr. ; 94:9, s. 1232-7
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Tidskriftsartikel (refereegranskat)abstract
- AIM: To assess whether children with Noonan syndrome on long-term growth hormone (GH) therapy improve their final height to near mid-parental height. METHODS: Twenty-five prepubertal children (13 girls) with Noonan syndrome (NS) were studied. A single clinician made the diagnosis based on clinical criteria. GH treatment started at an age ranging from 3.1 to 13.8 y and was continued for at least 2 y. Improvement or "gain" in final height (FH) was defined as either the difference between adult height SD scores (SDS) and pre-treatment height SDS (the childhood component of the Swedish reference) or height SDS compared to the Noonan reference. RESULTS: Ten children received a GH dose of 33 microg/kg/d (mean age at start 7.7+/-2.1 y, mean age at stop 17.6+/-1.7 y) and 15 received a dose of 66 microg/kg/d (mean age at start 8.6+/-3.3 y, mean age at stop 18.4+/-2.1 y). Eighteen out of 25 patients reached FH. A substantial improvement in FH of 1.7 SDS, equivalent to 10.4 cm compared to pre-treatment height, was observed. No significant difference was seen between the two GH doses. Females gained a mean height of 9.8 cm and males 1-13 cm (FH 174.5+/-7.8 cm vs mean adult height of 162.5+/-5.4 cm for males with NS) at final height. Moreover, 60% reached a mid-parental height of+/-1 SD. CONCLUSION: GH treatment improves final height in patients with Noonan syndrome, with a mean gain of 1.7 SDS. The prepubertal height gain is maintained to final height and the children achieve a height close to their mid-parental height.
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| 13. |
- Sedimbi, S. K., et al.
(författare)
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SUMO4 M55V polymorphism affects susceptibility to type I diabetes in HLA DR3- and DR4-positive Swedish patients
- 2007
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Ingår i: Genes Immun. - : Springer Science and Business Media LLC. - 1466-4879 .- 1476-5470. ; 8:6, s. 518-21
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Tidskriftsartikel (refereegranskat)abstract
- SUMO4 M55V, located in IDDM5, has been a focus for debate because of its association to type I diabetes (TIDM) in Asians but not in Caucasians. The current study aims to test the significance of M55V association to TIDM in a large cohort of Swedish Caucasians, and to test whether M55V is associated in those carrying human leukocyte antigen (HLA) class II molecules. A total of 673 TIDM patients and 535 age- and sex-matched healthy controls were included in the study. PCR-RFLP was performed to identify the genotype and allele variations. Our data suggest that SUMO4 M55V is not associated with susceptibility to TIDM by itself. When we stratified our patients and controls based on heterozygosity for HLA-DR3/DR4 and SUMO4 genotypes, we found that presence of SUMO4 GG increased further the relative risk conferred by HLA-DR3/DR4 to TIDM, whereas SUMO4 AA decreased the risk. From the current study, we conclude that SUMO4 M55V is associated with TIDM in association with high-risk HLA-DR3 and DR4, but not by itself.
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| 14. |
- Tuvemo, Torsten, et al.
(författare)
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Final height after combined growth hormone and GnRH analogue treatment in adopted girls with early puberty
- 2004
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Ingår i: Acta Paediatrica. - : Wiley. - 0803-5253 .- 1651-2227. ; 93:11, s. 1456-1462
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Tidskriftsartikel (refereegranskat)abstract
- Background: Girls adopted from developing countries often have early or precocious puberty, requiring treatment with gonadotrophin-releasing hormone (GnRH) analogues. During such treatment, decreased growth velocity is frequent. Aim: To study whether the addition of growth hormone (GH) to GnRH analogue treatment improves final height in girls with early or precocious puberty. Methods: Forty-six girls with early or precocious puberty (age ≤9.5 y) adopted from developing countries were randomized for treatment for 2-4 y with GnRH analogue, or with a combination of GH and GnRH analogue. Results: During treatment, the mean growth velocity in the GH/GnRH analogue group was significantly higher compared to the control group. Combined GH/GnRH analogue treatment resulted in a higher final height: 158.9 cm compared to 155.8 cm in the GnRH analogue-treated group. Three out of 24 girls (13%) in the combined group and nine of the 22 girls (41%) treated with GnRH analogue alone attained a final height below -2 standard deviation scores (SDS). Conclusion: The difference between the two groups is statistically significant, and possibly of clinical importance. A future challenge is to identify a subgroup with clinically significant advantage of GH addition to GnRH analogue treatment. Being very short on arrival in Sweden and being short and young at start of treatment are possible indicators.
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| 15. |
- Westphal, Otto, 1935, et al.
(författare)
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Final height in Swedish children with idiopathic growth hormone deficiency enrolled in KIGS treated optimally with growth hormone
- 2008
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Ingår i: Acta Paediatrica. - : Wiley. - 1651-2227 .- 0803-5253. ; 97:12, s. 1698-706
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Tidskriftsartikel (refereegranskat)abstract
- AIM: To assess final height in children with growth hormone deficiency (GHD) treated with human recombinant growth hormone (GH). METHODS: Final height data for 401 Swedish children with idiopathic GHD and treated with GH, included in KIGS (Pfizer International Growth Database) between 1987 and spring 2006, were analysed retrospectively. Data were grouped according to sex, age and severity of GHD. Height at entry into KIGS, at the onset of puberty and near final height were analysed between groups. RESULTS: Groups were heterogeneous for GHD, which ranged from partial to severe. For all groups, mean final height corrected for mid-parental height was within the normal Swedish height range. In patients with severe GHD, mean final height was almost identical to mean normal Swedish height. About 16% of patients showed disproportionality (short legs) at final height and were significantly shorter than other patients. The parents of these children also demonstrated short stature. CONCLUSION: Children with idiopathic GHD receiving GH replacement therapy can achieve a final height that as a group is within the normal range and all achieve a height within their genetic potential.
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| 16. |
- Westphal, Otto, 1935
(författare)
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Growth hormone therapy in Noonan syndrome: growth response and characteristics.
- 2009
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Ingår i: Hormone research. - : S. Karger AG. - 1423-0046. ; 72:Suppl 2, s. 41-5
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Tidskriftsartikel (refereegranskat)abstract
- Growth hormone treatment in Noonan syndrome increases growth velocity significantly during the first 2 years of treatment and, to some extent, until puberty. This increase is more pronounced if treatment is started at an early age. Treatment before the age of 5 years is not recommended due to an increased risk of malignancies. In contrast to other growth hormone-treated patients, a slight but significant further increase in height gain can be expected during pubertal growth (at least in boys). Final height improvement varies between 1 and 2 SDS in different studies. Cardiac function does not seem to be impaired during treatment. No significant adverse events have been reported.
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