Objective: to investigate the effect difference of intermittent and continuous treatment with Yinzhi Huang oral liquid in the treatment of neonatal jaundice (NNJ). Methods: a total of 200 children with NNJ from Januar...Objective: to investigate the effect difference of intermittent and continuous treatment with Yinzhi Huang oral liquid in the treatment of neonatal jaundice (NNJ). Methods: a total of 200 children with NNJ from January 2019 to December 2019 in our hospital were divided into two groups by odd-even method. The levels of bilirubin (BILirubin) before and after treatment, the outcome, the time of disease improvement and the incidence of phototherapy damage events in the two groups were compared. Results: there were significant differences in BILI level, outcome, improvement time and incidence of phototherapy damage events between the intermittent blue light treatment group and the continuous blue light treatment group (P < 0.05). Conclusion: in the aspect of blue light therapy for CHILDREN with NNJ, intermittent intervention can more significantly promote the decline of BILI level, accelerate the regression of yellow skin stain, accelerate the rehabilitation of children, and improve bilirubin level, which is worth promoting.展开更多
Relatively lower light intensity and higher energy consumption of electrical lightings in plant factories encourage people to search for new light sources and illuminating patterns.In this study,a laser diffuse system...Relatively lower light intensity and higher energy consumption of electrical lightings in plant factories encourage people to search for new light sources and illuminating patterns.In this study,a laser diffuse system was built to produce laser flashing light(LF)by making high-intensity red and blue light strips(light intensities were 4700 and 1200μmol/m^(2)·s,respectively)swept reciprocally in the cultivation area.The growth of lettuces(Lactuca sativa var.capitata)was employed to evaluate the feasibility and efficiency of LF.The results showed that LF could maintain the growth of lettuce;however,the plants in this illumination pattern showed an obvious shade avoidance response and a significant decrease in growth compared with the LED continuous illumination(LEDC)control.After 32 d of growth,the leaf fresh mass in LF and LEDC were 32.9 g and 79.9 g,respectively.The leaf area of LF was only 40%of the value in LEDC.Leaf number,leaf width,and root length in LEDC were 40.2%,78.6%,and 124.4%higher than LF,respectively.On the contrary,leaf length and stem length in LEDC were significantly 7.7%and 32%shorter than LF.Much lower light intensity equivalent to continuous light(66.6μmol/m^(2)·s)in LF as well as low quantum absorption and utilization efficiency might be the main reason.Further studies are needed to optimize the illuminating pattern related to frequency and duty ratio,based on the photosynthesis parameters of lettuce.Also,the laser diffuse principle and system construction need to be improved to acquire high photon utilization efficiency and light dispersion.展开更多
文摘Objective: to investigate the effect difference of intermittent and continuous treatment with Yinzhi Huang oral liquid in the treatment of neonatal jaundice (NNJ). Methods: a total of 200 children with NNJ from January 2019 to December 2019 in our hospital were divided into two groups by odd-even method. The levels of bilirubin (BILirubin) before and after treatment, the outcome, the time of disease improvement and the incidence of phototherapy damage events in the two groups were compared. Results: there were significant differences in BILI level, outcome, improvement time and incidence of phototherapy damage events between the intermittent blue light treatment group and the continuous blue light treatment group (P < 0.05). Conclusion: in the aspect of blue light therapy for CHILDREN with NNJ, intermittent intervention can more significantly promote the decline of BILI level, accelerate the regression of yellow skin stain, accelerate the rehabilitation of children, and improve bilirubin level, which is worth promoting.
基金supported by the National Natural Science Foundation of China(Grant No.31701969).
文摘Relatively lower light intensity and higher energy consumption of electrical lightings in plant factories encourage people to search for new light sources and illuminating patterns.In this study,a laser diffuse system was built to produce laser flashing light(LF)by making high-intensity red and blue light strips(light intensities were 4700 and 1200μmol/m^(2)·s,respectively)swept reciprocally in the cultivation area.The growth of lettuces(Lactuca sativa var.capitata)was employed to evaluate the feasibility and efficiency of LF.The results showed that LF could maintain the growth of lettuce;however,the plants in this illumination pattern showed an obvious shade avoidance response and a significant decrease in growth compared with the LED continuous illumination(LEDC)control.After 32 d of growth,the leaf fresh mass in LF and LEDC were 32.9 g and 79.9 g,respectively.The leaf area of LF was only 40%of the value in LEDC.Leaf number,leaf width,and root length in LEDC were 40.2%,78.6%,and 124.4%higher than LF,respectively.On the contrary,leaf length and stem length in LEDC were significantly 7.7%and 32%shorter than LF.Much lower light intensity equivalent to continuous light(66.6μmol/m^(2)·s)in LF as well as low quantum absorption and utilization efficiency might be the main reason.Further studies are needed to optimize the illuminating pattern related to frequency and duty ratio,based on the photosynthesis parameters of lettuce.Also,the laser diffuse principle and system construction need to be improved to acquire high photon utilization efficiency and light dispersion.
