Objective: To explore the association of physical activity and sugar sweetened beverage consumption with psychological sub health among middle school students in Bao an District, Shenzhen, so as to provide a reference for adolescent mental health promotion. Methods: A questionnaire survey was conducted in November 2024 by a stratified cluster random sampling method to select 6 926 junior and senior middle school students from 5 middle schools in Shenzhen. The questionnaire from Youth Risk Behavior Surveillance System was used to assess the consumption of sugar sweetened beverages, and physical activity Rating Scale was used to assess the level of physical activity, and Brief Instrument on Psychological Health of Youths was used to evaluate the psychological sub health status. The Chi -square test was used to analyze the differences in the detection rates of psychological sub health among different groups of middle school students, and a multivariate Logistic regression model was established to analyze the effects of physical activity and sugar sweetened beverage consumption and their combined effects on the psychological sub health of middle school students. Results: The detection rate of psychological sub health among middle school students in Bao an District, Shenzhen was 18.93%. Multivariate Logistic regression analysis showed that, after controlling for confounding factors such as gender, school stage, family residence, family economic status, parental literacy, academic stress and number of friends, lack of physical activity or excessive sugar sweetened beverage consumption were associated with increased risks of psychological sub health among middle school students ( OR =1.36, 1.45); and the highest risk of psychological sub health was found in middle school students who were lack of physical activity and excessive sugar sweetened beverage consumption ( OR =2.59) ( P <0.01). Further analysis by school stages showed that junior high school students with sufficient physical activity and excessive intake of sugary drinks ( ROR =2.10), lack of physical activity and excessive intake of sugary drinks ( ROR =2.31) were at higher risks of psychological sub health than senior high school students( P <0.05). Conclusions Insufficient physical activity and excessive sugar sweetened beverage consumption are closely associated with an increased risk of psychological sub health among middle school students. Effective interventions should be targeted to reduce the risk of psychological sub health problems among middle school students.

Objective:To investigate the perinatal risk factors and correlation between bronchopulmonary dysplasia (BPD) and retinopathy of prematurity (ROP).Methods:A retrospective analysis was performed on 173 preterm infants born at less than 32 weeks' gestation with BPD who were admitted to the neonatal intensive care unit (NICU) of the Women and Children's Hospital of Qingdao University from June 2017 to July 2022. According to the diagnostic criteria for ROP, these preterm infants were divided into the ROP group ( n=64) and the non-ROP group ( n=109). Chi-square test, two independent samples t-test, and Mann-Whitney U test were used to compare the general data, treatment, and the incidence of complications between the two groups. Multivariate logistic stepwise regression analysis was used to analyze the independent risk factors of ROP in preterm infants with BPD and the receiver operating characteristic (ROC) curve was drawn to analyze the predictive value of independent risk factors on ROP. The correlation between the severity of BPD and the incidence of ROP was analyzed. Results:The gestational age at birth [(28.0±1.1) vs. (28.8±1.2) weeks, t=4.01], the birth weight [(1 075.9±141.4) vs. (1 143.2±168.6) g, t=2.68], the partial pressure of carbon dioxide [42.5 mmHg (1 mmHg=0.133 kPa) (34.0-51.0 mmHg) vs. 47.0 mmHg (39.0-54.0 mmHg), Z=－2.31], and the total fluid intake on the first day of birth [80.0 ml (72.3-88.7 ml) vs. 83.6 ml (76.6-92.8 ml), Z=－2.28] in the ROP group were all lower than those in the non-ROP group (all P<0.05). While the prothrombin time [15.7 s (14.1-17.7 s) vs. 14.6 s (13.1-16.7 s), Z=－2.17], activated partial thromboplastin time [64.7 s (52.9-77.9 s) vs. 55.8 s (48.4-68.9 s), Z=－2.12], the proportion of patients treated with pulmonary surfactant [71.9% (46/64) vs. 49.5% (54/109), χ 2=8.25], the total duration of oxygen supplementation [50.5 d (40.0-64.0 d) vs. 45.0 d (37.0-52.0 d), Z=－2.77], the duration of invasive ventilation [5.0 d (1.0-11.0 d) vs. 1.0 d (0.0-5.0 d), Z=－4.03], the duration of noninvasive ventilation or high-flow oxygen therapy [(31.7±12.7) vs. (26.4±13.1) d, t=－2.59], and the incidence of neonatal respiratory distress syndrome [76.6% (49/64) vs. 57.8% (63/109), χ 2=6.22] were increased in the ROP group (all P<0.05). There was no significant difference in the proportion of BPD treated with corticosteroids between the ROP and non-ROP groups [60.3% (38/63) vs. 74.3% (81/109), χ 2=3.67, P=0.055]. Multivariate logistic stepwise regression analysis showed that smaller gestational age ( OR=1.599, 95% CI: 1.126-2.272, P=0.009), less fluid intake on the first day ( OR=1.033, 95% CI: 1.004-1.062, P=0.024), and longer duration of invasive ventilation ( OR=1.076, 95% CI:1.017-1.138, P=0.011) were independent risk factors for ROP in BPD infants, while glucocorticoid treatment was an independent protective factor ( OR=0.378, 95% CI:0.173-0.827, P=0.015). Most patients with mild or moderate BPD did not develop ROP [64.6% (73/113) and 66.7% (34/51)], while those with severe BPD were more likely to be complicated by ROP (7/9) ( χ 2=6.84, P=0.033). Conclusions:BPD infants with smaller gestational age, longer duration of invasive ventilation, and less fluid intake on the first day of birth are more likely to develop ROP, while glucocorticoid therapy can reduce the incidence of ROP in this population. Severe BPD may increase the risk of ROP in infants.

Objective To establish a scientific and systematic quality evaluation system for the implementation of TCM nursing programs,and to provide references for promoting the standardized implementation and quality improvement of TCM nursing programs.Methods From October 2023 to December 2023,a research team was set up to form the first draft of the quality evaluation system for the implementation of TCM nursing programs based on the"structure-process-results"three-dimensional quality model,by combining literature research and focus group interviews,and the quality evaluation system for the implementation of TCM nursing programs was formulated by means of Delphi expert letter consultation and analytic hierarchy process.Results 2 rounds of professional consultations resulted in an excellent recovery rate of 100％;the expert authority coefficients were 0.853 and 0.958;the Kendall harmony coefficients of expert opinions were 0.151 and 0.152,respectively.Finally,the quality evaluation system of TCM nursing program implementation was determined,including 3 first-level indicators,including structure,process and result.There are 6 secondary indicators,including system management,implementation management,quality management,effect evaluation,safety evaluation,and satisfaction evaluation.There are 18 three-level indicators,including the implementation management system of TCM nursing program and regular optimization of TCM nursing program.Conclusion The quality evaluation system for the implementation of TCM nursing programs is scientific and reliable,but its practicability needs to be tested in clinical practice.

Objective Using the weighted gene co-expression network analysis(WGCNA)to explore the key genes of aging associated with Alzheimer's disease(AD).Methods GSE132903 was selected from GEO database as the analysis dataset.The differential expressed genes(DEGs)of AD were screened,and visualized with volcano and heat map.Aging and senescence-associated genes(ASAGs)were downloaded from MsigDB,Aging Altas and CellAge databases.WGCNA screened the gene modules with the highest correlation with AD,and genes of key modules subsequently performed with gene ontology(GO),Kyoto Encyclopedia of Genes and Genomes(KEGG)enrichment analysis.AD age-related differential expressed genes(ARDEGs)were obtained by taking intersection genes of DEGs,key module genes of WGCNA and ASAGs.Protein-protein interaction(PPI)network analysis was performed using the STRING database to find key node genes.The co-expression networks and associated functions of key genes were analyzed using the GeneMANIA database.The key genes were validated in Alzdata database.Results 226 DEGs,606 ASAGs and 8 ARDEGs were obtained.The top 5 key genes selected by PPI were SYP,STXBP1,VAMP2,CPLX1 and STX1A.Alzdata database verified that the expressions of 5 key genes in other brain regions of AD were down-regulated,except for no significant changes of VAMP2 in hippocampus and STXBP1 in frontal cortex,as well as no expression of CPLX1 in frontal cortex.The differential expression of VAMP2,STXBP1 and STX1A appeared in the early stage of AD,and CPLX1 was related to the pathological process of Tau.SYP and STXBP1 were related to the pathological processes of amyloid β-protein and Tau.Conclusion SYP,STXBP1,VAMP2,CPLX1 and STX1A are ARDEGs,which are expected to be potential diagnostic and therapeutic targets for AD.

Objective: We previously elucidated that long non-coding RNA Promoter of CDKN1A Antisense DNA damage Activated RNA (PANDAR) as a p53-dependent oncogene to promote cisplatin resistance in ovarian cancer (OC). Intriguingly, high level of p53-independent PANDAR was found in cisplatin-resistant patients with p53 mutation. Here, our study probed the new roles and the underlying mechanisms of PANDAR in p53-mutant OC cisplatin-resistance. Methods: A2780 and A2780-DDP cells were served as OC cisplatin-sensitive and cisplatinresistant cells. HO-8910PM cells were subjected to construct chemotherapy-induced extracellular vesicles (Chemo-EVs). Transmission electron microscopy (TEM) and nanoparticle tracking analysis were employed to evaluate Chemo-EVs. Cell viability was assessed using cell counting kit-8 and colony formation assays. Cell apoptosis was assessed using Annexin V and propidium iodide staining. The relationships between PANDAR, serine and arginine-rich premRNA splicing factor 9 (SRSF9) were verified by RNA immunoprecipitation and fluorescence in situ hybridization. Tumor xenograft experiment was employed to evaluate the effects of PANDAR-Chemo-EVs on OC cisplatin-resistance in vivo. Immunofluorescent staining and immunohistochemistry were performed in tumor tissue. Results: PANDAR level increased in OC patients with p53-mutation. PANDAR efflux enacted via exosomes under cisplatin conditions. Additionally, exosomes from OC cell lines carried PANDAR, which significantly increased cell survival and chemoresistance in vitro and tumor progression and metastasis in vivo. During cisplatin-induced stress, SRSF9 was recruited to nuclear bodies by increased PANDAR and muted apoptosis in response to cisplatin. Besides, SRSF9 significantly increased the ratio of SIRT4/SIRT6 mRNA in OC. Conclusion Cisplatin-induced exosomes transfer PANDAR and lead to a rapid adaptation of OC cell survival through accumulating SRSF9 following cisplatin stress exposure.

Objective: We previously elucidated that long non-coding RNA Promoter of CDKN1A Antisense DNA damage Activated RNA (PANDAR) as a p53-dependent oncogene to promote cisplatin resistance in ovarian cancer (OC). Intriguingly, high level of p53-independent PANDAR was found in cisplatin-resistant patients with p53 mutation. Here, our study probed the new roles and the underlying mechanisms of PANDAR in p53-mutant OC cisplatin-resistance. Methods: A2780 and A2780-DDP cells were served as OC cisplatin-sensitive and cisplatinresistant cells. HO-8910PM cells were subjected to construct chemotherapy-induced extracellular vesicles (Chemo-EVs). Transmission electron microscopy (TEM) and nanoparticle tracking analysis were employed to evaluate Chemo-EVs. Cell viability was assessed using cell counting kit-8 and colony formation assays. Cell apoptosis was assessed using Annexin V and propidium iodide staining. The relationships between PANDAR, serine and arginine-rich premRNA splicing factor 9 (SRSF9) were verified by RNA immunoprecipitation and fluorescence in situ hybridization. Tumor xenograft experiment was employed to evaluate the effects of PANDAR-Chemo-EVs on OC cisplatin-resistance in vivo. Immunofluorescent staining and immunohistochemistry were performed in tumor tissue. Results: PANDAR level increased in OC patients with p53-mutation. PANDAR efflux enacted via exosomes under cisplatin conditions. Additionally, exosomes from OC cell lines carried PANDAR, which significantly increased cell survival and chemoresistance in vitro and tumor progression and metastasis in vivo. During cisplatin-induced stress, SRSF9 was recruited to nuclear bodies by increased PANDAR and muted apoptosis in response to cisplatin. Besides, SRSF9 significantly increased the ratio of SIRT4/SIRT6 mRNA in OC. Conclusion Cisplatin-induced exosomes transfer PANDAR and lead to a rapid adaptation of OC cell survival through accumulating SRSF9 following cisplatin stress exposure.

Objective: We previously elucidated that long non-coding RNA Promoter of CDKN1A Antisense DNA damage Activated RNA (PANDAR) as a p53-dependent oncogene to promote cisplatin resistance in ovarian cancer (OC). Intriguingly, high level of p53-independent PANDAR was found in cisplatin-resistant patients with p53 mutation. Here, our study probed the new roles and the underlying mechanisms of PANDAR in p53-mutant OC cisplatin-resistance. Methods: A2780 and A2780-DDP cells were served as OC cisplatin-sensitive and cisplatinresistant cells. HO-8910PM cells were subjected to construct chemotherapy-induced extracellular vesicles (Chemo-EVs). Transmission electron microscopy (TEM) and nanoparticle tracking analysis were employed to evaluate Chemo-EVs. Cell viability was assessed using cell counting kit-8 and colony formation assays. Cell apoptosis was assessed using Annexin V and propidium iodide staining. The relationships between PANDAR, serine and arginine-rich premRNA splicing factor 9 (SRSF9) were verified by RNA immunoprecipitation and fluorescence in situ hybridization. Tumor xenograft experiment was employed to evaluate the effects of PANDAR-Chemo-EVs on OC cisplatin-resistance in vivo. Immunofluorescent staining and immunohistochemistry were performed in tumor tissue. Results: PANDAR level increased in OC patients with p53-mutation. PANDAR efflux enacted via exosomes under cisplatin conditions. Additionally, exosomes from OC cell lines carried PANDAR, which significantly increased cell survival and chemoresistance in vitro and tumor progression and metastasis in vivo. During cisplatin-induced stress, SRSF9 was recruited to nuclear bodies by increased PANDAR and muted apoptosis in response to cisplatin. Besides, SRSF9 significantly increased the ratio of SIRT4/SIRT6 mRNA in OC. Conclusion Cisplatin-induced exosomes transfer PANDAR and lead to a rapid adaptation of OC cell survival through accumulating SRSF9 following cisplatin stress exposure.

OBJECTIVE To study the effects of the active component 17-hydroxy-jolkinolide B （HJB） of Euphorbia fischeriana on the proliferation and apoptosis of human triple-negative breast cancers （TNBC） MDA-MB-231 and MDA-MB-468 cells. METHODS MTT assay was adopted to detect the inhibitory rate of MDA-MB-231 and MDA-MB-468 cells proliferation after treated with 0 （blank control），5，10，20，40，80 μmol/L HJB for 24， 48 and 72 h. Laser confocal microscope and flow cytometry were adopted to detect the apoptosis， mitochondrial membrane potential（MMP） and reactive oxygen species （ROS） of above 2 kinds of cells after treated with 0 （blank control）， 10，20，40 μmol/L HJB for 24 h. Western blot assay was used to detect the expressions of B cell lymphoma-2（ Bcl-2）， Bcl-2-associated X protein （Bax）， cytochrome-C （Cyt-C）， caspase-3， cleaved caspase- 3， caspase-9 and cleaved caspase-9. RESULTS Compared with blank control group， 5，10，20，40，80 μmol/L HJB could significantly increase the inhibitory rate of MDA-MB-231 and MDA-MB-468 cells proliferation （P＜0.05）， in dose- and time- dependent trend. After 24 h treatment of HJB （10，20，40 μmol/L）， the apoptosis of above 2 kinds of cells increased， and the total apoptotic rate increased significantly （P＜0.05）； the mitochondrial membrane potential decreased significantly （P＜0.05）； the level of ROS increased significantly （P＜0.05）； the protein expressions of Bcl-2， caspase-3 and caspase-9 were decreased significantly （P＜ 0.05）， while the protein expressions of Cyt-C， Bax， cleaved caspase-3 and cleaved caspase-9 were increased significantly （P＜0.05）. CONCLUSIONS HJB can inhibit the proliferation of MDA-MB-231 and MDA-MB-468 cells， and induce their apoptosis.

Objective:To systematically evaluate the effect of virtual reality technology in postoperative rehabilitation of patients with total knee and hip arthroplasty replacement.Methods:Randomized controlled trials of the effect of virtual reality technology in postoperative rehabilitation of patients with total knee and hip arthroplasty replacement were searched through PubMed, Embase, Web of Science, Cochrane Library, China National Knowledge Infrastructure, CBM, VIP and Wanfang data.The retrieval period was from the establishment of database to November 25, 2021. Literature screening, information extraction and quality evaluation were conducted by 2 researchers. RevMan 5.4 software was used for Meta-analysis.Results:A total of 9 literatures and 668 patients were included. The Meta-analysisresults showed that virtual reality technology compared with traditional rehabilitation methods could reduce pain score ( MD=-0.64, 95% CI: -0.86--0.42, P<0.001), improve joint function ( MD=-4.46, 95% CI: -5.85--3.07, P<0.001; MD=9.78, 95% CI: 6.61-12.95, P<0.001; SMD=1.84, 95% CI: 0.85-2.83, P<0.001), increase joint range of motion ( MD=7.25, 95% CI: 6.48-8.02, P<0.001), improve patient's balance function ( MD=6.20, 95% CI: 5.01-7.38, P<0.001) and quality of life ( SMD=1.30, 95% CI: 0.90-1.71, P<0.001) . Conclusions:Virtual reality technology can improve joint function, range of motion, balance function and quality of life of patients with total knee and hip arthroplastyreplacement, reduce pain scores. However, the existing evidence cannot prove the effect of virtual reality technology on psychological function, enthusiasm and interest of patients, and further discussion is needed in the future.

This research analyzes and explores the elements of the industry education integration in the process of pharmacy talent training from two aspects: collaborative education (professional construction, curriculum co-construction, skill deepening and talent transfer) and collaborative innovation (base expansion, technological research and completion innovation). Besides, this research also explores the outstanding performance of School of Pharmacy of Xiamen Medical College in talent training of the industry education integration. The results show that through the construction of collaborative education and collaborative innovation, the elements of the industry education integration in the cultivation of pharmacy talents in the school have become increasingly prominent, and the forms have been gradually diversified, which have promotion and guiding significance for other majors in our school to develop the industry education integration.