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1.
Chinese Journal of School Health ; (12): 72-76, 2024.
Article in Chinese | WPRIM | ID: wpr-1011339

ABSTRACT

Objective@#To examine the association of 24 hour movement behaviors with emotional and behavioral problems among left behind children, so as to provide a theoretical reference for the practice of 24 hour activity interventions to promote emotional and behavioral problems in this population.@*Methods@#From February to May 2023, 1 117 left behind children in grades 4-6 from 10 primary schools in five cities in Zhejiang Province were selected using a convenient cluster sampling method to conduct a questionnaire survey examining 24 hour movement behaviors, as well as emotional and behavioral problems. The general linear model was adopted to analyze the association between satisfying the 24 hour movement behavior guidelines, and emotional and behavioral problems among left behind children.@*Results@#The sleep duration compliance rate was the highest (52.19%), while the moderate-to-vigorous PA (MVPA) compliance rate was the lowest (17.73%). The compliance rate of the three activities accounted for 7.43 %. There was a dose response between the number of guidelines satisfied, and the emotional and behavior of left behind children; that was, satisfaction of a higher number of guidelines was associated with a lower risk of emotional and behavioral problems among left behind children (difficulty factor: β=-0.56, 95%CI =-1.23--0.19; strength factor: β=0.50, 95%CI =-0.48-1.22, P < 0.01). Compared to satisfying none of the guidelines, satisfying the guidelines for screen time ( β=-0.23, 95%CI =-2.18- -0.14 ) and sleep duration ( β=-0.13, 95%CI =-1.66--0.11) was negatively correlated with the difficulty factor, while satisfying the guideline for MVPA ( β=0.13, 95%CI =0.09-1.08) and sleep duration ( β=0.18, 95%CI =0.09-1.40) was positively associated with the strength factor. In addition, satisfying two or all three of the guidelines was more strongly associated with these outcomes than satisfying one of the recommendations ( P <0.01).@*Conclusions@#Meeting the 24 hour movement behavior guidelines can improve emotional and behavioral problems among left behind children. It is necessary to raise their awareness of the effect of satisfying the 24 hour movement behavior guidelines and formulate comprehensive intervention measures.

2.
Digital Chinese Medicine ; (4): 97-111, 2023.
Article in English | WPRIM | ID: wpr-987629

ABSTRACT

@#Traditional Chinese medicine (TCM) equipment is the industry representative possessing independent intellectual property rights and unique Chinese characteristics. By integrating TCM and information technology, TCM equipment is experiencing an unprecedented period of opportunity. Here, based on the practical significance, we reviewed the recent series of policies to promote the TCM equipment development. In accordance, we analyzed the current main problems and causes, and finally put forward some policy demand and suggestions to boost TCM equipment industry.

3.
Braz. j. med. biol. res ; 52(11): e8657, 2019. tab, graf
Article in English | LILACS | ID: biblio-1039263

ABSTRACT

Although Taxol has improved the survival of cancer patients as a first-line chemotherapeutic agent, an increasing number of patients develop resistance to Taxol after prolonged treatment. The potential mechanisms of cancer cell resistance to Taxol are not completely clear. It has been reported that microRNAs (miRNAs) are involved in regulating the sensitivity of cancer cells to various chemotherapeutic agents. In this study, we aimed to explore the role of miR-129-5p in regulating the sensitivity of breast cancer cells to Taxol. Cell apoptosis and autophagy, and the sensitivity of MCF-7 cells to Taxol were assessed with a series of in vitro assays. Our results showed that the inhibition of autophagy increased the Taxol-induced apoptosis and the sensitivity of MCF-7 cells to Taxol. Up-regulation of miR-129-5p also inhibited autophagy and induced apoptosis. Furthermore, miR-129-5p overexpression increased the sensitivity of MCF-7 cells to Taxol. High mobility group box 1 (HMGB1), a target gene of miR-129-5p and a regulator of autophagy, was negatively regulated by miR-129-5p. We found that interference of HMGB1 enhanced the chemosensitivity of Taxol by inhibiting autophagy and inducing apoptosis in MCF-7 cells. Taken together, our findings suggested that miR-129-5p increased the chemosensitivity of MCF-7 cells to Taxol through suppressing autophagy and enhancing apoptosis by inhibiting HMGB1. Using miR-129-5p/HMGB1/autophagy-based therapeutic strategies may be a potential treatment for overcoming Taxol resistance in breast cancer.


Subject(s)
Humans , Female , Breast Neoplasms/metabolism , Paclitaxel/metabolism , HMGB1 Protein/metabolism , MicroRNAs/metabolism , MCF-7 Cells/metabolism , Antineoplastic Agents, Phytogenic/metabolism , Autophagy/genetics , Breast Neoplasms/genetics , Breast Neoplasms/drug therapy , Gene Expression Regulation, Neoplastic/genetics , Up-Regulation/genetics , Paclitaxel/therapeutic use , Apoptosis/genetics , Drug Resistance, Neoplasm/genetics , HMGB1 Protein/genetics , MicroRNAs/genetics , Antineoplastic Agents, Phytogenic/therapeutic use
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