[Objectives]This study aimed to establish HPLC chromatograms of decoction pieces,standard decoction and formula granules of Spica Prunellae.[Methods]The chromatographic conditions were as follows:column,SHISEIDO CAPCE...[Objectives]This study aimed to establish HPLC chromatograms of decoction pieces,standard decoction and formula granules of Spica Prunellae.[Methods]The chromatographic conditions were as follows:column,SHISEIDO CAPCELL PAK C18 MGII column(4.6 mm×250 mm,5μm);mobile phase,acetonitrile-0.1%phosphoric acid;gradient elution;detection wavelength,280 nm;flow rate,1.0 mL/min;and column temperature,30℃.The correlation between the decoction pieces,standard decoction and formula granules of Spica Prunellae was analyzed by specific chromatograms.[Results]The fingerprint chromatograms of decoction pieces,standard decoction and formula granules of Spica Prunellae showed five common peaks,with good correlation.Among the five common peaks,four of them were tanshinol,protocatechuic acid,caffeic acid and rosmarinic acid.[Conclusions]The main chemical constituents of decoction pieces,standard decoction and formula granules of Spica Prunellae are basically the same.The HPLC specific chromatogram established can be used for the quality control of Spica Prunellae formula granules.展开更多
Objective: To describe the growth profile of breastfeeding babies following early introduction of infant formulas to improve the feeding pattern of the young infant. Methodology: This is a longitudinal descriptive stu...Objective: To describe the growth profile of breastfeeding babies following early introduction of infant formulas to improve the feeding pattern of the young infant. Methodology: This is a longitudinal descriptive study conducted in 2 medical clinics in Abidjan from 11-Jun-2013 to 15-Dec-2016 on 100 healthy newborn babies with the introduction of infant formulas before 6 months of life. The anthropometrics parameters were compared to those of WHO. Results: The exclusive breastfeeding rate was 5%. Ablactation occurred within 12 months in 95% of cases. All Infants have doubled and tripled their birth weight at 3 and 9 months respectively. The height and the head circumference at birth increased by 50% and 37% respectively at 12 months. Compared to WHO growth charts, the weight gain for the girls at 3 months was 12.4% higher and for the boys was 7.3% higher at 6 months. On the other hands, the statural gain at 12 months was 50% lower than the WHO standards while the head circumference was 37.8% and 45.5% higher than the WHO standards in boys and girls respectively. At 3 months, the prevalence of stunting was 26.1% for boys and 13.3% for girls. Lastly, at 12 months, the BMI showed 10% overweight and 19% obesity. Conclusion: Breastfeeding associated with an early introduction of infant formulas increases the risk of malnutrition of the young infant. We advise to avoid it and recommend an exclusive breastfeeding.展开更多
基金Supported by Scientific Research and Technology Development Project of Nanning City(20173158-5).
文摘[Objectives]This study aimed to establish HPLC chromatograms of decoction pieces,standard decoction and formula granules of Spica Prunellae.[Methods]The chromatographic conditions were as follows:column,SHISEIDO CAPCELL PAK C18 MGII column(4.6 mm×250 mm,5μm);mobile phase,acetonitrile-0.1%phosphoric acid;gradient elution;detection wavelength,280 nm;flow rate,1.0 mL/min;and column temperature,30℃.The correlation between the decoction pieces,standard decoction and formula granules of Spica Prunellae was analyzed by specific chromatograms.[Results]The fingerprint chromatograms of decoction pieces,standard decoction and formula granules of Spica Prunellae showed five common peaks,with good correlation.Among the five common peaks,four of them were tanshinol,protocatechuic acid,caffeic acid and rosmarinic acid.[Conclusions]The main chemical constituents of decoction pieces,standard decoction and formula granules of Spica Prunellae are basically the same.The HPLC specific chromatogram established can be used for the quality control of Spica Prunellae formula granules.
文摘Objective: To describe the growth profile of breastfeeding babies following early introduction of infant formulas to improve the feeding pattern of the young infant. Methodology: This is a longitudinal descriptive study conducted in 2 medical clinics in Abidjan from 11-Jun-2013 to 15-Dec-2016 on 100 healthy newborn babies with the introduction of infant formulas before 6 months of life. The anthropometrics parameters were compared to those of WHO. Results: The exclusive breastfeeding rate was 5%. Ablactation occurred within 12 months in 95% of cases. All Infants have doubled and tripled their birth weight at 3 and 9 months respectively. The height and the head circumference at birth increased by 50% and 37% respectively at 12 months. Compared to WHO growth charts, the weight gain for the girls at 3 months was 12.4% higher and for the boys was 7.3% higher at 6 months. On the other hands, the statural gain at 12 months was 50% lower than the WHO standards while the head circumference was 37.8% and 45.5% higher than the WHO standards in boys and girls respectively. At 3 months, the prevalence of stunting was 26.1% for boys and 13.3% for girls. Lastly, at 12 months, the BMI showed 10% overweight and 19% obesity. Conclusion: Breastfeeding associated with an early introduction of infant formulas increases the risk of malnutrition of the young infant. We advise to avoid it and recommend an exclusive breastfeeding.