SERUM CHOLESTEROL AND TRIGLYCERIDE LEVELS IN NORWEGIAN ADOLESCENT SCHOOL CHILDREN

ABSTRACT. The frequency distribution of serum cholesterol and triglycerides in 172 boys and 232 girls, 13–16 years, from four elementary schools in Oslo has been determined. The cholesterol values were significantly higher for girls 15–16 years than for boys of the same age group. In the case of triglycerides boys 15–16 years had significantly higher values than boys 13–14 years. Otherwise no statistically significant differences with regard to sex and age were observed. The 85th percentiles have been suggested as appropriate upper normal limits. In all groups the 85th percentile for plasma cholesterol was slightly below 6 mmol/l. The corresponding plasma triglyceride value was below 2 mmol/l.     

双柱双pH固相萃取和毛细管气相色谱法同时快速测定血浆中酸性和碱性药物

报道了一种能同时快速测定血浆中酸性和碱性药物的固相萃取毛细管气相色谱法。在自制的并联双柱萃取装置上,两柱可在不同的pH下操作,分别提取酸性和碱性药物。通过对6类8种酸性和碱性药物的定性和定量实验表明,该法快速、灵敏。