Abstract
Background. Growth hormone plays a vital role in the human body. Its deficiency can lead to numerous disorders, including musculoskeletal system defects. Treatment with recombinant human growth hormone (rhGH) in children suffering from growth hormone deficiency (GHD) increases muscle mass and improves bone structure.Aim. The purpose of this study was to evaluate the angle of trunk rotation (ATR) in patients diagnosed with GHD treated with rhGH and to observe the incidence of scoliosis.Material and Methods. The study was conducted among 50 children diagnosed with GHD. The group consisted of 11 girls and 39 boys aged 6-16. The study group included 50 children: 10 children just qualified for rhGH treatment and 40 patients undergoing this treatment, with different therapy duration. ATR was measured using a Bunnell scoliometer on five levels of the spine: cervical 7 / thoracic 1, thoracic 6, thoracic 12 / lumbar 1, lumbar 3, lumbar 5 / sacral 1.Results. The most numerous asymmetries among the examined group were in the thoracolumbar segment and at the thoracic 6 level. Girls had greater asymmetries compared to boys especially at thoraco – lumbar and lumbar 3 level. There were no statistically significant differences in ATR at any level comparing patients before hormonal treatment and patients undergoing rhGH treatment. The age of the beginning of the therapy, the duration of rhGH therapy, and body mass index (BMI) also had no effect on ATR. Sport activities had a positive impact on the results obtained by scoliometer assessment.Conclusions. The angle of trunk rotation is higher in growth hormone-deficient females than in males. Weight, height, BMI, the time of growth hormone therapy beginning and the duration of this therapy do not influence ATR. The more sport activities, the lower value of the angle of trunk rotation, especially in male patients. Obtained results support the thesis, that treatment with recombinant human growth hormone does not increase the incidence of scoliosis.
Pharmacokinetic and Pharmacodynamic Modeling of MOD-4023, a Long-Acting Human Growth Hormone, in Growth Hormone Deficiency Children
