Prospective effects of protein and animal foods intake on age at menarche among Chinese girls / 中国学校卫生

Objective@#To investigate the prospective effects of the consumption of protein and animal foods before menarche on the age at menarche among Chinese girls.@*Methods@#This paper was based on the data collected in the China Health and Nutrition Survey(CHNS) from 1997 to 2015. A total of 683 girls aged 6 and over who had completed information on age at menarche, height, weight, per capita annual household income, maternal education level and participated in at least one complete dietary survey within 1 to 4 years before menarche were included. Urban-rural stratified multivariable linear regression model was used to examine the effects of protein and animal foods intake before menarche on Chinese girls age at menarche in urban and rural areas.@*Results@#After adjusted for total energy intake, body mass index standard deviation score and per capita annual household income, the consumption of meat before menarche was negatively associated with the age at menarche among rural Chinese girls(B=-0.003, P=0.00), but not among urban Chinese girls(B=0.002, P>0.05). Total protein, dairy, eggs and aquatic products intake before menarche were not associated with Chinese girls age at menarche in urban and rural areas(B=0.002, -0.001, 0.003, 0.000; 0.001, 0.001, -0.001, -0.003, P>0.05).@*Conclusion@#Higher intake of meat before menarche might lead to earlier menarche onset in rural Chinese girls. The consumption of total protein, dairy, eggs, and aquatic products before menarche did not affect the age at menarche in Chinese girls.

Efficacy of weight management combined with uvulopalatopharyngoplasty for obesityrelated obstructive sleep apnea-hypopnea syndrome / 南方医科大学学报

OBJECTIVE@#To evaluate the clinical efficacy of weight management combined with pharyngoplasty for treatment of obesity-related obstructive sleep apnea-hypopnea syndrome (OSAHS).@*METHODS@#Sixty obese patients with OSAHS were randomly assigned into the combined treatment group and control group (@*RESULTS@#After 6 months of treatment, the patients receiving the combined treatment showed significant reductions of BMI, neck circumference and waist circumference as compared with the measurements before treatment and with those in the control group (@*CONCLUSIONS@#Weight management combined with uvulopalatopharyngoplasty can produce a good clinical efficacy for treatment of OSAHS with obesity, and the patients should have strengthened continuous family weight management while receiving surgical treatment.

Effects of advanced glycation end-products on differentiation of vascular endothelial cells from bone marrow stem cells of mice / 中华内分泌代谢杂志

The effects of advanced glycation end-products (AGEs) on number and activity of vascular endothelial cells (VEC) from hone marrow stem cells (BMSC) of mice were investigated. 100 μ/ml AGEs markedly inhibited differentiation of BMSC into VEC with decreased vascular endothelial growth factor receptor-2 positive cells, hut 20 μg/ml AGEs had no effect.