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Childhood-onset growth hormone deficiency (CO-GHD) is an endocrine condition associated with a broad range of health issues from childhood through to adulthood, which requires particular attention during the transition period from adolescence to young adulthood. There is uncertainty in the clinical practice of the management of CO-GHD during transition regarding the clinical assessment and management of individual patients during and after transition to obtain optimal follow-up and improved health outcomes. Despite the availability of clinical guidelines providing the framework for transition of young adults with CO-GHD, there remains substantial variation in approaching transitional care among pediatric and adult services. A well-structured and coordinated transitional plan with clear communication and direct collaboration between pediatric and adult health care to ensure optimal management of adolescents with CO-GHD during transition is needed. [ABSTRACT FROM AUTHOR]

Background/Aims: Although childhood obesity is a major problem, routine assessment methods do not reflect fat mass. Body mass index, which is most commonly used, gives an indication of weight for height and not a degree of adiposity. Methods: Bioelectrical impedance and dual-energy X-ray absorptiometry (DEXA) were used in a group of obese children to assess body fat. Results: Comparison between DEXA and commercial bioelectrical impedance scales in 46 children showed a highly significant correlation (R = 0.944, p < 0.001) in fat mass. Fat mass measured using bioelectrical impedance was 2.4 kg lower compared to measurement using DEXA. Conclusion: These bioelectrical scales may prove useful in the management of childhood obesity as they are able to provide important clinical information regarding fat mass and adiposity. Copyright © 2007 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]

In recent years there has been increasing interest in the non-skeletal effects of vitamin D. It has been suggested that vitamin D deficiency may influence the development of diabetes, cardiovascular dysfunction and autoimmune diseases. This review focuses on the current knowledge of the effects of vitamin D and its deficiency on cardiovascular function, glucose homeostasis and immune function, with a particular focus on children. Although, there is good evidence to show that there is an association between vitamin D deficiency and an abnormality of the above systems, there is little evidence to show that vitamin D supplementation leads to an improvement in function, especially in childhood., (© 2014 S. Karger AG, Basel.)

Renal structure and function were assessed in groups of male Sprague-Dawley rats, either surgically intact (SI) or nephrectomized (N), treated with either CsA alone (20 mg/kg, p.o.) or in combination with verapamil (VER; 10 mg/kg/day, i.p.) daily for up to 28 days. Compared to vehicle treated controls, reduced creatinine clearance rates (CCR, mean +/- s.e.m.) were noted following CsA treatment in Sl animals on days 21 and 28 (279 +/- 4 vs 196 +/- 20 and 296 +/- 13 vs 122 +/- 13 ml/h/kg, respectively, both P < 0.05). However, CCR was around 60% of pretreatment values in all N animals from day 7 onwards. A two to three-fold elevation in urinary N-acetyl-beta-D-glucosaminidase activity was noted from day 7 to 28 in all CsA treated animals. In addition, a similar severity of both renal tubular basophilia and corticomedullary microcalcification (but not proximal tubular vacuolation), was noted at all time points in animals receiving CsA alone. Co-treatment with VER reduced the severity of microcalcification in CsA groups, particularly N animals, increased CCR on day 14 in the Sl (196 +/- 23 vs 391 +/- 64) and days 21 and 28 in N (141 +/- 14 vs 357 +/- 32 and 152 +/- 28 vs 261 +/- 20) groups, respectively but had no effect on the magnitude of enzymuria, despite significantly increased trough whole blood CsA levels (20-30%) in both Sl and N groups. These results indicate that calcium blockade reduces both structural and functional features of chronic CsA nephrotoxicity.