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The well-being of the Chinese high school students linked to the National Higher Education Entrance Examination, known as gaokao, has been a spotlight education issue in China. This study employed self-determination theory and Bourdieu's sociocultural theory to examine the relationship between life satisfaction, educational hope, and parental support among Chinese high school students. A number of 3,810 high school students from eight schools in Jiangsu, China, completed a validated context-relevant questionnaire. Structural equation model analysis suggested that parental support significantly impacted students' life satisfaction and educational hope. Findings showed that parental intangible support in terms of providing information, advice, encouragement, praise, and care has a direct and significant impact on the life satisfaction of Chinese youth. The extent to which students attach importance to and put effort into achieving their educational aspirations, known as goal commitment, mediated the relationship between parental support and life satisfaction. Moreover, Chinese high school students' educational hope is shaped by their family. Parental support moderates goal commitment, which varies based on parental education background. In short, parents play a critical role in the growth and development of Chinese high school students., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2024 Han and Yuen.)

A 65-year-old man was admitted with non-ST-segment elevation myocardial infarction (NSTEMI). Coronary angiography showed a left dominant system with severe and diffuse left anterior descending artery (LAD) disease, necessitating percutaneous coronary intervention (PCI).

As a basis for assessment of the clinical validity of urinary GH (uGH) measurements in children, the day-to-day variability in renal handling of GH has been compared with that of albumin, N-acetylglucosaminidase (NAG) and creatinine. Five overnight urine specimens were collected over a 2-week period from 78 healthy children (aged 5-16 years), 20 of normal stature and 58 with growth disorders; ten children were classified as GH-deficient (GHD) and 48 were designated short normal (SN). The variability of excretion of each substance was expressed as a coefficient of variation (C.V.) which was not influenced by expressing the urine results as total mass excreted, concentration, excretion rate or as a ratio to creatinine. There was considerable night-to-night variability in the excretion of all substances (mean C.V. values for all groups: 56% for albumin, 41% for GH, 33% for NAG and 27% for creatinine). No differences were found in the variability of GH excretion between males and females, nor between prepubertal and pubertal subjects. The mean C.V. for uGH excretion ranged from 37% in normal and 35% in SN children to 52% in those with GHD (P < 0.05). Assay variation rather than a change in renal protein handling accounted for the large variations in uGH concentrations of < 5 pg/ml, thus contributing to the high uGH C.V. of the GHD group.(ABSTRACT TRUNCATED AT 250 WORDS)

Overnight urinary growth hormone (GH) excretion was measured in 528 schoolchildren (aged 4-16 years) whose heights and weights were between the third and 97th centiles. Urinary GH increased significantly with age, reaching a maximum in boys at 15-years-old and in girls at 13-years-old. Peak levels were five and three times higher in boys and girls respectively than in 4-year-olds. Maximum urinary GH excretion was seen at breast stages 3 and 4 in girls and at genital stage 4 in boys followed by a decline in both sexes at stage 5. Boys excreted more GH than girls during prepubertal and pubertal years. During prepubertal years there were fluctuations of urinary excretion of GH with age. Height, weight and pubertal status predicted 31% of the variability of urinary excretion of GH, and urinary excretion of creatinine, albumin and N-acetylglucosaminidase (NAG) predicted 52% of the variability. The importance of establishing sound age and sex-related reference ranges for urinary growth hormone is stressed before application of this test to children with growth disorders.

Two mongoloid patients with Hirschsprung's disease are presented. Mongoloid children who have severe constipation should be investigated for Hirschsprung's disease.