OBJECTIVE To provide reference for improving the pre-prescription review system and reducing the occurrence of medication error by analyzing the drug-related problems （DRPs） in the pre-prescription review orders of pediatric outpatient clinics using the Pharmaceutical Care Network Europe （PCNE） classification system. METHODS The data of pre-prescription review orders were retrospectively collected from outpatient department of Shanghai Children’s Medical Center， Shanghai Jiao Tong University School of Medicine from July 2022 to June 2023； DRPs in the pre-prescription review orders were classified and summarized by using the PCNE classification system （version 9.1）， and then analyzed in terms of types and causes of issues， and the acceptance of interventions. RESULTS A total of 66 017 DRPs orders were included， involving 41 165 patients. The proportion of DRPs orders in children aged ≤5 years old was the highest （58.25%）， followed by children aged 6-12 years old （33.52%）； the department with the highest proportion of DRPs was internal medicine of pediatrics department （71.41%）； the department with the highest incidence of DRPs was thoracic surgery department （9.73%）； top three drug categories of DRPs orders were systemic anti- infective drugs （25.26%）， Chinese patent medicines （24.74%） and respiratory drugs （22.38%）. Referring to PCNE classification system， the types of DRPs mainly focused on treatment safety （64.86%）； the reasons of DRPs orders mainly focused on dose selection （82.09%）， of which 41.26% were due to excessive drug dosage； 92.13% of interventions could be accepted and fully executed by doctors. CONCLUSIONS DRPs orders identified by the pre-prescription review system can be effectively analyzed by using PCNE classification system. Pharmacists should focus on medication use in children aged ≤5 years old， update and develop personalized prescription review rules timely， and meet the rational needs of clinical medication for children.

BackgroundNon-suicidal self-injury （NSSI） behavior among adolescents has become a global public health concern. Anxiety and depression are considered key factors influencing NSSI behavior， while social support may play a protective role in alleviating emotional and behavioral issues. However， existing research has primarily focused on the direct impact of individual factors on NSSI behavior， with insufficient exploration of the combined effects of anxiety， depression and social support. ObjectiveTo investigate the direct effect of anxiety on NSSI， the mediating role of depression and the moderating role of social support in relationship between anxiety and NSSI behavior， thus to provide references for the prevention and intervention of NSSI behavior among adolescents. MethodsIn February 2022， a total of 40 820 students in grades 7 to 12 across 10 middle schools in a district of Chengdu were selected as participants， and they were assessed using Generalized Anxiety Disorder Scale-7 item （GAD-7）， Patient's Health Questionnaire Depression Scale-9 item （PHQ-9）， Social Support Scale for Urban Students （SSSUS） and Adolescent Self-Harm Scale （ASHS）. Pearson correlation analysis was conducted to examine the correlations between scale scores among adolescents with NSSI behaviors. Mediation and moderation analyses were performed using Process 3.5 in SPSS， and the significance was tested with bootstrapping. The interaction was visualized by using simple slope analysis. ResultsAmong 34 534 （84.60%） valid respondents， 542 adolescents （1.57%） reported engaging in NSSI behavior. Significant differences in gender， GAD-7 scores， PHQ-9 scores， and SSSUS scores were observed between NSSI behavior group and non-NSSI group （χ²/t=62.889， 71.120， 94.365， -41.464， P<0.01）.Adolesents with NSSI showed positive correlations between GAD-7 scores and both ASHS and PHQ-9 scores （r=0.158， 0.166， P<0.01）. PHQ-9 scores were positively correlated with ASHS scores （r=0.364， P<0.01）， but negatively correlated with SSSUS scores （r=-0.290， P<0.01）. SSSUS scores were negatively correlated with ASHS scores （r=-0.247， P<0.01）. Depression partially mediated the relationship between anxiety and NSSI behavior， with an effect size of 0.544 （95% CI： 0.162~0.944）， accounting for 35.79% of the total effect. Social support moderated the relationship between depression and NSSI bahavior， with an effect value of -0.082 （95% CI： -0.135~-0.029）. ConclusionAnxiety not only directly influences NSSI bahavior among adolescents， also indirectly exacerbates it through depression， while social support mitigates the impact of depression on NSSI behavior. ［Funded by Youth Project of National Natural Science Foundation of China （number， 82401812）； Project of Health Commission of Sichuan Province （number， 24LCYJPT18）］

Ulcerative colitis (UC) is a chronic and non-specific inflammatory bowel disease (IBD). Huanglian Ganjiang decoction (HGD), derived from ancient book Beiji Qianjin Yao Fang, has demonstrated efficacy in treating UC patients traditionally. Previous research established that the compatibility of cold herb Coptidis Rhizoma + Phellodendri Chinensis Cortex (CP) and hot herb Angelicae Sinensis Radix + Zingiberis Rhizoma (AZ) in HGD synergistically improved colitis mice. This study investigated the compatibility mechanisms through which CP and AZ regulated inflammatory balance in colitis mice. The experimental colitis model was established by administering 3% dextran sulphate sodium (DSS) to mice for 7 days, followed by CP, AZ and CPAZ treatment for an additional 7 days. M1/M2 macrophage polarization levels, glucose metabolites levels and pyruvate dehydrogenase kinase 4 (PDK4) expression were analyzed using flow cytometry, Western blot, immunofluorescence and targeted glucose metabolomics. The findings indicated that CP inhibited M1 macrophage polarization, decreased inflammatory metabolites associated with tricarboxylic acid (TCA) cycle, and suppressed PDK4 expression and pyruvate dehydrogenase (PDH) (Ser-293) phosphorylation level. AZ enhanced M2 macrophage polarization, increased lactate axis metabolite lactate levels, and upregulated PDK4 expression and PDH (Ser-293) phosphorylation level. TCA cycle blocker AG-221 and adeno-associated virus (AAV)-PDK4 partially negated CP's inhibition of M1 macrophage polarization. Lactate axis antagonist oxamate and PDK4 inhibitor dichloroacetate (DCA) partially reduced AZ's activation of M2 macrophage polarization. In conclusion, the compatibility of CP and AZ synergistically alleviated colitis in mice through M1/M2 macrophage polarization balance via PDK4-mediated glucose metabolism reprogramming. Specifically, CP reduced M1 macrophage polarization by restoration of TCA cycle via PDK4 inhibition, while AZ increased M2 macrophage polarization through activation of PDK4/lactate axis.
Animals ; Drugs, Chinese Herbal/chemistry* ; Mice ; Macrophages/immunology* ; Glucose/metabolism* ; Pyruvate Dehydrogenase Acetyl-Transferring Kinase/genetics* ; Male ; Mice, Inbred C57BL ; Humans ; Colitis/drug therapy* ; Disease Models, Animal ; Colitis, Ulcerative/drug therapy* ; Metabolic Reprogramming

BackgroundThe distressingly high prevalence of depressive symptoms among adolescents exerts profound impacts on their physical and psychological development， urgently necessitating effective preventive interventions. Existing studies， however， have predominantly focused on isolated risk factors， neglecting to construct an integrated model that systematically disentangles the intricate relationships linking parenting styles， learning burnout， and childhood trauma to adolescent depressive symptoms. Moreover， the potential protective roles of social support and psychological resilience in this context remain insufficiently elucidated. ObjectiveTo construct a structural equation model encompassing multiple pathways to unravel the comprehensive mechanisms through which negative parenting styles， childhood trauma， learning burnout， psychological resilience， and social support collectively influence adolescent depressive symptoms， thereby providing evidence-based intervention strategies. MethodsA stratified sampling technique was utilized to recruit 5 865 students from 12 middle schools in Chengdu City， Sichuan Province from March to May 2022. Participants were assessed using the following validated instruments： the Short-form Egna Minnen av Barndoms Uppfostran （s-EMBU）， the Childhood Trauma Questionnaire-Short Form （CTQ-SF）， the Adolescent Student Burnout Inventory， the Patients' Health Questionnaire Depression Scale-9 item （PHQ-9）， the Social Support Rating Scale （SSRS），and the Connor-Davidson Resilience Scale （CD-RISC）. A partial least squares structural equation modeling （PLS-SEM） approach was employed to construct a predictive framework examining the complex network of pathways through which negative parenting styles， childhood trauma， learning burnout， psychological resilience，and social support collectively influence depressive symptoms in adolescents. ResultsThe PHQ-9 scores demonstrated significant positive correlations with the scores on s-EMBU overprotection subscale （r=0.272， P<0.01）， s-EMBU rejection subscale （r=0.368， P<0.01）， CTQ-SF （r=0.288， P<0.01） and Adolescent Student Burnout Inventory （r=0.587， P<0.01）. Conversely， significant negative correlations were observed between PHQ-9 scores and both SSRS （r=-0.532， P<0.01） and CD-RISC scores （r=-0.418， P<0.01）. Negative parenting styles （β=0.113， 95% CI： 0.087-0.138） and learning burnout （β=0.339， 95% CI： 0.315-0.364） emerged as significant positive predictors of depressive symptoms， with childhood trauma mediating the relationship between negative parenting styles and depressive symptoms （effect size=0.018， 95% CI： 0.013-0.024）. Social support servesed as a mediating pathway between negative parenting styles and depressive symptoms （β=0.080， 95% CI： 0.069-0.092）， as well as between negative parenting styles and childhood trauma （β=0.041， 95% CI： 0.032-0.050）. It also functioned as an intermediary pathway linking learning burnout to depressive symptoms （β=0.092， 95% CI： 0.081-0.104） and connecting learning burnout with childhood trauma （β=0.048， 95% CI： 0.037-0.058）. Additionally， psychological resilience serveed as a mediating pathway between negative parenting styles and depressive symptoms （β=0.004， 95% CI： 0.002-0.007）， between learning burnout and depressive symptoms （β=0.037， 95% CI： 0.023-0.052）， and between childhood trauma and depressive symptoms （β=0.003， 95% CI： 0.001-0.006）. ConclusionLearning burnout exerts a direct effect on adolescent depressive symptoms. Negative parenting styles influence depressive symptoms both directly and indirectly through childhood trauma. Furthermore， social support and psychological resilience serve as mediator linking negative parenting styles and learning burnout to depressive symptoms in adolescents. ［Funded by Science and Technology Project of the Health Commission of Sichuan Province （number， 24LCYJPT18）］

Objective To evaluate the effect of modified and traditional subcostal and anterior quadratus lumborum block on postoperative analgesia in patients with laparoscopic nephrectomy.Methods 46 patients underwent laparoscopic nephrectomy.They were randomly divided into two groups:traditional subcostal quadratus lumborum block(group T)and modified subcostal quadratus lumborum block(group M),with 23 cases in each group.Before anesthesia induction,the T group was subjected to the traditional subcostal and anterior quadratus lumborum block under ultrasound guidance,and the M group was subjected to the modified subcostal quadratus lumborum block under ultrasound guidance.All were given 0.5％ropivacaine 20 ml.Patients controlled intravenous analgesia(PCIA)was performed in both groups.The dermatomal levels of 5min,10 min and 15min after block was recorded.VAS pain scores at rest and cough were recorded at 6,24 and 48 h after the block.The dosage of Sufentanil,the number of analgesic pump compressions and the flurbiprofen rescue were recorded 24 h after surgery.Results The number of block plane segments in group M at 5,10 and 15 minutes after block were 6(4,8),8(6,9)and 8(6,9),respectively,which were significantly more than the T group[4(2,6),6(2,9),6(2,9)](P＜0.05).The VAS pain scores of patients in group M were(1.6±0.5)points at rest and(3.7±0.6)points at cough 6 hours after block,24 hours after the block were(2.3±0.4)points and(3.4±0.4)points,respectively,48 hours after the block were(2.5±0.8)min and(3.2±0.7)min,respectively.The VAS pain scores of and at rest and cough 6 hours after block in T group were(2.5±0.7)points and(5.6±0.8)points,respectively,24 hours after the block were(3.1±0.5)points and(4.5±0.7)points,respectively,48 hours after the block were(3.3±0.6)min and(4.2±0.6)min,respectively.Group M was lower than group T(P＜0.05).In group M,the dosage of sufentanil,the times of analgesic pump and the rate of analgesic relief 24 hours after operation were(23.1±4.3)μg,5(4,7)times and 4.3％,respectively,which were significantly lower than those in T group[(34.7±6.8)μg,11(9,12)times,21.7％](P＜0.05).Conclusion Ultrasound-guided modified subcostal and anterior quadratus lumborum block has better analgesic effect than traditional technique in patients undergoing laparoscopic nephrectomy,which can reduce the amount of postoperative analgesic drugs and effectively relieve postoperative pain.

Objective To evaluate the effectiveness and safety of acupuncture in patients with Major Depressive Disorders.Methods Search the database for relevant literature published before April 15,2023.Select randomized controlled trial that meeting the enrollment criteria,evaluate the quality of the literature and classify before meta-analysis systematic evaluation.Results 15 RCTs are included in this study,with a total of 1077 patients.The results showed that acupuncture treatment,compared with antidepressants alone,The score of Hamilton Depression Scale(HAMD)in patients with liver-qi depression disorder[MD=-0.73,95%CI(-1.22,-0.24),P<0.05],the score of TCM Syndrome Scale[MD=-1.89,95%CI(-2.35,-1.44),P<0.001],effective rate[RR=1.09,95%CI(1.03,1.153),P=0.001]and TESS score[MD=-2.76,95%CI(-3.68,-1.85),P<0.001]were statistically significant.Compared with fluoxetine hydrochloride,the effective rate of HAMD scale score was statistically significant[RR=1.07,95%CI(1.01,1.14),P<0.05].Conclusion Compared with antidepressants alone,acupuncture therapy has the advantages for the improvement of HAMD score in patients,the improvement of Traditional Chinese medicine symptoms,and significantly less adverse effects than those in the control group.Through this study,it is considered that acupuncture can be a safe and effective treatment modality.However,due to the quantity and quality of the included literature,the above conclusions still need to be verified by more high-quality clinical trials.

Objective To explore the value of gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid(Gd-EOB-DTPA)enhanced MRI T1 mapping,R2*quantitative parameters,and their combined indicators in assessing liver function in patients with hepatitis B cirrhosis.Methods The data from 52 patients with hepatitis B cirrhosis who underwent Gd-EOB-DTPA enhanced MRI and modified Dixon quantification(mDixon-Quant)scans were analyzed retrospectively.Patients were divided into three groups based on Child-Pugh scores:Child-Pugh A,B,and C.T1 mapping images were obtained pre,mid,and HBP.Quantitative values of T1 relaxation time reduction rates(△T1 mid and △T1 HBP),liver-related T1 relaxation times(T1 pre,T1 mid,and T1 HBP),fat fraction(FF),and R2* were measured and calculated.One-way ANOVA was used to compare the differences in MRI quantitative parameters between different Child-Pugh grading groups.Spearman's rank correlation analysis was performed to assess the correlation between MRI quantitative parameters and Child-Pugh grading.The receiver operating characteristic(ROC)curve was used to evaluate the performance of distinguishing liver function classification by statistically significant MRI parameters.Results Between different Child-Pugh grading groups,the differences in T1 mid,T1 HBP,△T1 mid,△T1 HBP,and R2*were statistically significant(P＜0.05),however T1 pre and FF were not statistically significant(P＞0.05).T1 mid,T1 HBP and R2*were positively correlated with Child-Pugh grading(rs=0.365,0.566,0.597,respectively;P＜0.05),meanwhile △T1 mid and△T1 HBP were negatively correlated with Child-Pugh grading(rs=-0.680,-0.771,respectively;P＜0.05).There were no significant correlations between T1 pre,FF and Child-Pugh grading(P＞0.05).The area under the curve(AUC)of T1 HBP,△T1 mid,△T1 HBP,R2*and their combined indicators for distinguishing Child-Pugh A grade from Child-Pugh B grade were about 0.888,0.784,0.955,0.764,and 0.961,respectively(P＜0.05).The AUC of △T1 mid,△T1 HBP,R2* and their combined indicators for distinguishing Child-Pugh B grade from Child-Pugh C grade were about 0.853,0.860,0.797,and 0.941,respectively(P＜0.05).Conclusion Gd-EOB-DTPA enhanced MRI T1 mapping and R2*quantitative parameters can be used to independently evaluate the status of liver function in hepatitis B cirrhosis,and the combined evaluation of the two kinds of parameters has a higher diagnostic efficiency.

Objective:To explore the optimal acceleration factor and feasibility of the compressed SENSE (CS) technique in non-contrast MR coronary angiography (NMRCA) for clinical practice.Methods:The image data of completed coronary CTA and 3.0 T NMRCA sequence in 31 patients with suspected coronary heart disease were prospectively recruited at Fuyang People′s Hospital from August 2021 to November 2021. NMRCA sequences included conventional SENSE2 sequence and CS sequences with acceleration factors of 4, 5, and 6, respectively. The subjective scores of image quality and the objective scores, the contrast ratios between assessed coronaries and myocardium (CMCR) were compared among the 4 groups using the Friedman and Wilcoxon rank sum test.Results:Compared with the conventional SENSE2 [(343±46)s], the scan time of CS4 (269±36), CS5 (214±29) and CS6 (178±26) s were shortened by 21.5%, 37.5% and 48.0%, respectively. There was a good consistency between the subjective scores of the four groups (Kappa=0.769, 95% Cl 0.738-0.800). There was no significant difference in subjective score and CMCR value between CS4 and SENSE2 ( P>0.05). The coronary artery segments of CS5 and CS6 were significantly different from SENSE2 group ( P<0.05). Conclusions:For 3.0 T NMRCA, CS technology shows high feasibility. The CS4 can reduce imaging time while ensuring high-quality coronary arterial images, which has a well-established clinical application value for NMRCA.

OBJECTIVE: To establish a deep-learning architecture based on faster region-based convolutional neural networks (Faster R-CNN) algorithm for detection and sorting of red ginseng (Ginseng Radix et Rhizoma Rubra) with internal defects automatically on an online X-ray machine vision system. METHODS: A Faster R-CNN based classifier was trained with around 20 000 samples with mean average precision value (mAP) of 0.95. A traditional image processing method based on feedforward neural network (FNN) obtained a bad performance with the accuracy, recall and specificity of 69.0%, 68.0%, and 70.0%, respectively. Therefore, the Faster R-CNN model was saved to evaluate the model performance on the defective red ginseng online sorting system. RESULTS: An independent set of 2 000 red ginsengs were used to validate the performance of the Faster R-CNN based online sorting system in three parallel tests, achieving accuracy of 95.8%, 95.2% and 96.2%, respectively. CONCLUSION The overall results indicated that the proposed Faster R-CNN based classification model has great potential for non-destructive detection of red ginseng with internal defects.

Objective:To summarize the clinical features of children with pneumonia caused by coinfection of human adenovirus type 7 and Mycoplasma pneumoniae.Methods:A total of 36 children with pneumonia caused by coinfection of human adenovirus type 7 and Mycoplasma pneumoniae (coinfection group) diagnosed in the Wuhan Children′s Hospital from December 1, 2018 to September 1, 2019 were enrolled.Their clinical manifestations, laboratory examinations, and imaging findings were retrospectively analyzed.In the same period, 94 children with single human adenovirus type 7 infection pneumonia were selected as the single infection group.Differences between 2 groups were compared using the Student′s t-test, rank sum test and Chi- square test. Results:In the coinfection group, 25 cases were males, 11 cases were females, their mean age was 3.11 years.The main clinical manifestations included fever (97.2%) and cough (100.0%). The mean body temperature was 40.0 ℃, with the thermal peak of 4 times per day, and the mean course of fever of 11 days.The incidence of severe pneumonia was significantly higher in coinfection group (86.1%) than that of single infection group (69.1%) ( χ2=3.878, P<0.05). The common complications included myocardial damage (55.5%), heart failure (16.7%), liver function damage (25.0%), gastrointestinal bleeding (5.5%), toxic encephalopathy (11.0%), hemophagocytic syndrome (16.7%), and bronchiolitis obliterans (50.0%). The levels of cytokines like interleukin (IL)-6 [237.84(108.59, 606.36) ng/L], IL-10[31.44(12.13, 69.60) ng/L]and interferon-γ [(102.85±92.23) ng/L] were obviously elevated, and among them, IL-6 and IL-10 elevations were significantly pronounced in coinfection group than that of single infection group[148.35(57.43, 390.82); 19.67(10.96, 35.35)] ( Z=-1.984, -2.077, all P<0.05). Lung consolidation (50.0%) and pleural effusion (38.9%) were common in coinfection group, and the incidence of pleural effusion in coinfection group was significantly higher than that of single infection group (19.1%)( χ2=5.594, P<0.05). Conclusions:Most of the pneumonia caused by human adenovirus type 7 mixed Mycoplasma pneumoniae in children is severe pneumonia, which may be related to the cytokine storm.