ABSTRACT
PURPOSE: Recombinant human growth hormone (rhGH) has been used to improve growth in children with Noonan syndrome (NS). This study aimed to investigate the efficacy of rhGH therapy in Korean children with NS. METHODS: Seventeen prepubertal children (10 boys, 7 girls) with NS who received rhGH therapy for at least 3 years between 2008 and 2017 were included. To compare the response, age- and sex-matched children with GH deficiency (GHD; n=31) were included. Height and growth velocity before and during treatment were analyzed. RESULTS: The mean age of NS patients was 6.34±2.32 years. After treatment, the height standard deviation score (SDS) increased from -2.93±0.81 to -1.51±1.00 in patients with NS and from -2.45±0.42 to -1.09±0.47 in patients with GHD. There were no significant differences in growth velocity or change in height SDS between patients with NS and GHD. Growth velocity in the first year of treatment was higher in patients with PTPN11 mutations than those without PTPN11 mutations, but the change in height SDS was not significantly different between those 2 groups. CONCLUSION: rhGH therapy can increase linear growth in prepubertal children with NS. The growth response between patients with NS and patients with GHD was not significantly different. Furthermore, we observed that lower doses of growth hormone have a similar effect on height compared to previous studies in patients with NS. Our study indicates that rhGH treatment is useful for growth promotion.
ABSTRACT
BACKGROUND: Obesity is becoming prevalent in Korean children. Because body image is becoming increasingly important, it is likely that obesity-induced stress has a significant effect on childhood depression. AIMS: To examine the correlation between obesity-induced stress and depressive symptoms in Korean elementary school students. METHODS: The study participants were 2,305 elementary school children and their parents in the districts of Jeju-si, Seogwipo-si, Namjeju-gun and Bukjeju-gun on Jeju Island, Korea, who completed questionnaires involving demographic information, an obesity-induced stress scale and the Korean form of Kovacs' Children's Depression Inventory (CDI) from September to December 2006. RESULTS: After controlling for significant independent variables that are wellknown correlates of depressive symptoms in children (e.g. age, gender, residence, family monthly income, obesity status of both parents, family history of chronic illness, and time spent with mother), obesity-induced stress had an odds ratio of 1.128 (95% CI 1.111-1.146). CONCLUSIONS: Reducing the prevalence of depressive symptoms in elementary school children in Jeju Island will require special attention, particularly the development of coping strategies to resolve obesity-induced stress in various areas including school, family and society.
Subject(s)
Cross-Cultural Comparison , Depression/ethnology , Depression/psychology , Obesity/ethnology , Obesity/psychology , Stress, Psychological/complications , Body Image , Child , Cross-Sectional Studies , Depression/diagnosis , Female , Health Status , Health Surveys , Humans , Korea , Male , Obesity/epidemiology , Odds Ratio , Parents/psychology , Personality Inventory/statistics & numerical data , Psychometrics , Risk Factors , Sex Factors , Socioeconomic FactorsABSTRACT
We investigated the prevalence and correlates of depressive symptoms in elementary school children in Jeju Island, Korea. The study participants were 2305 children enrolled in elementary schools in Jeju-si, Seogwipo-si, Namjeju-gun, and Bukjeju-gun and their parents who completed questionnaires about sociodemographics, health habits, family relationship information, and the Korean form of the Kovac's children's depression inventory (CDI) in September to December 2005. Multiple logistic regression showed that higher age (OR = 1.259, 95% CI 1.098-1.445), short time spent developing a relationship with the mother (OR = 2.770, 95% CI 1.280-5.944), and a low level of body image satisfaction (OR = 3.397, 95% CI 1.823-6.330) were correlates of depressive symptoms in children. Our results suggest that the following are essential to prevent depressive symptoms in elementary school children in Jeju, Korea: advanced education and social activity programs at home, in school, and in the community to help children have a positive self-image, and much time spent building a relationship with the mother.
