Objective To investigate the clinical application of perioperative human serum albumin(HSA)in cardiac surgery in multiple regions in China,and to evaluate the rationality of its clinical application in conjunction with the clinical guidelines,in order to provide a reference for promoting the rational application of HSA.Methods The medical records of patients who underwent cardiac surgery from April to June 2019 in eight hospitals across the country were retrospectively collected.The statistical information on patients'general information,the dosage,course of treatment,and cost of HSA,and the serum albumin level before and after medication was analyzed to evaluate the use of HSA.Relevant evaluation criteria were established,and the rationality of its medication was evaluated.Results Data from a total of 449 patients were included for analysis,the appropriate rate of medication was 81.1％.The course of medication was mostly＞2-5 days and the total amount of HSA was mostly 50-99 g.The main purpose of medicaiton were improving colloid osmotic pressure,reducing exudation to improve interstitial edema,postoperative volume expansion.Conclusion Clinical attention should be paid to ensure the rational application of HSA in cardiac surgery during the perioperative period and prevent the abuse of blood products.

Objective:To evaluate the influencing factors and predictive value of renal function recovery in elderly patients with heart failure(HF)and acute renal injury(AKI)after intermittent veno-venous hemofiltration(IVVH)using critical care ultrasound.Methods:The clinical data of elderly patients with heart failure(NYHF grade Ⅲ~Ⅳ)complicated with acute kidney injury(stage 2~stage 3)who underwent intravenous veno-venous hemofiltration(IVVH)in the critical care unit(CCU)of our hospital were retrospectively analyzed.The demographic information of the patients and the changes in clinical biochemical and critical care ultrasound monitoring parameters before and after 7 days of IVVH were recorded.Based on the recovery of renal function, the patients were divided into two groups: a renal function recovery group and a renal function non-recovery group.Logistic regression and Receiver Operating Characteristic Curve(ROC)curve analysis were performed to determine the predictive value of various influencing factors on the recovery of renal function in patients.Results:A total of 178 patients were enrolled in this study.After starting IVVH treatment, renal function recovered in 143 cases at 30 days, and in 138 cases at 90 days.However, renal function did not recover in 35 cases at 30 days, and in 40 cases at 90 days.The proportion of NYHF Ⅲ patients、the proportion of diabetic patients、the decrease of Beta 2-microglobulin(β2-MC)、the decrease of Cystain C(CysC)、the increase of venous transit time index(VTI)、the increase of Cardiac Output(CO)and the decrease in renal blood flow resistance index(RI)in the recovery groups at both 30 days and 90 days was significantly higher than that in the non-recovery group(all P<0.05).The total treatment time of IVVH in the recovery group was significantly shorter than that in the non-recovery group, with 30 days and 90 days( P<0.05).Logistic analysis revealed that the total treatment time of IVVH( OR=1.067, P<0.001), VTI( OR=0.652, P=0.024), CO( OR=0.037, P<0.001), and RI(OR<0.001, P=0.010)of the interlobar artery were identified as independent factors influencing the recovery of renal function in AKI patients at 30 days and 90 days after IVVH treatment.The ROC curve demonstrated the predictive value of various independent influencing factors for 30-day renal function recovery.The area under the curve(AUC)for VTI was 0.610(95% CI: 0.513-0.707), for CO it was 0.760(95% CI: 0.656-0.864), and for RI it was 0.694(95% CI: 0.589-0.799).Similarly, the ROC curve showed the predictive value of these factors for renal function recovery at 90 days.The AUC for VTI was 0.654(95% CI: 0.564-0.744), for CO it was 0.697(95% CI: 0.605-0.789), and for interlobar artery RI it was 0.605(95% CI: 0.495-0.715). Conclusions:The venous transit time index(VTI), cardiac output(CO), and renal interlobar artery RI, monitored by critical care ultrasound, are independent factors that can be used to evaluate the recovery of renal function in elderly patients with HF and AKI after IVVH treatment.Additionally, the changes in these parameters within 7 days after IVVH treatment have a high predictive value for the improvement of renal function in elderly patients after 30 days and 90 days.

G protein-coupled receptor (GPR) 40, as one of GPRs family, plays a potential role in regulating glucose and lipid metabolism. To study the effect of GPR40 novel agonist SZZ15-11 on hyperglycemia and hyperlipidemia and its potential mechanism, spontaneous type 2 diabetic KKA^y mice, human hepatocellular carcinoma HepG2 cells and murine mature adipocyte 3T3-L1 cells were used. KKA^y mice were divided into four groups, vehicle group, TAK group, SZZ (50 mg·kg^-1) group and SZZ (100 mg·kg^-1) group, with oral gavage of 0.5% sodium carboxymethylcellulose (CMC), 50 mg·kg^-1 TAK875, 50 and 100 mg·kg^-1 SZZ15-11 respectively for 45 days. Fasting blood glucose, blood triglyceride (TG) and total cholesterol (TC), non-fasting blood glucose were tested. Oral glucose tolerance test and insulin tolerance test were executed. Blood insulin and glucagon were measured via enzyme-linked immunosorbent assay (ELISA). After mice′s execution, liver tissue was harvested to test TG and TC content. Then pathological morphology of liver was observed through hematoxylin-eosin (HE) staining, and the lipid metabolism relative signal pathway was analyzed by Western blot and RT-PCR. The experiments were approved by the Institutional Animal Care and Use Committee of the Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College. At the same time, Akt phosphorylation level in HepG2 cells and adiponectin in 3T3-L1 cells treated with TNFα were measured with Western blot. The results show that SZZ15-11 not only decreased blood glucose and lipid, improved insulin sensitivity, but also increased fasting blood glucagon and promoted insulin secretion after glucose loading in KKA^y mice. Additionally, SZZ15-11 alleviated hepatic steatosis and liver dysfunction in KKA^y mice. In liver tissue, SZZ15-11 increased AMPKα phosphorylation level and cholesterol metabolism relative gene Abcg8 transcription. In HepG2 cells, SZZ15-11 increased Akt phosphorylation level. In adipocyte 3T3-L1, SZZ15-11 recovered the decreased adiponectin expression by TNFα. This study proved that GPR40 agonist SZZ15-11 could be a candidate compound for regulating glucolipid metabolic disorder.

Near infrared spectroscopy(NIRS)technology combined with chemometrics algorithms has been widely used in quantitative and qualitative analysis of food and medicine.However,traditional chemometrics methods,especially linear classification methods,often yield unsatisfactory results when addressing multi-class classification problems.Convolutional neural network(CNN)is adept at extracting deep-level features from data and suitable for handling non-linear relationships.The modeling performance of CNN depends on the size and diversity of sample,while the collection and preprocessing of NIRS sample data is often time-consuming and labor-intensive.This study proposed a NIRS qualitative analysis method based on data augmentation strategies and CNN.The data augmentation strategy included two steps.Firstly,applying Bootstrap resampling and generative adversarial network(GAN)methods to augment three NIRS datasets(Medicine,coffee and grape).Secondly,combining the original samples(Y)with the Bootstrap augmented samples(B)and GAN augmented samples(G)to obtain three augmented datasets(Y-B,Y-G and Y-B-G).Based on this,a CNN model structure suitable for these datasets was designed,consisting of 2 one-dimensional convolutional layers,1 max-pooling layer,and 1 fully connected layer.The results showed that compared to the optimal models of partial least squares discriminant analysis(PLS-DA),support vector machine(SVM),and back propagation neural network(BP),the CNN model based on Y-B dataset achieved average accuracy improvements of 3.998%,9.364%,and 4.689%for medicine(Binary classification);the CNN model based on the Y-B-G dataset achieved average accuracy improvements of 6.001%,2.004%,and 7.523%for coffee(7-class classification);and the CNN model based on the Y-B dataset achieved average accuracy improvements of 33.408%,51.994%,and 34.378%for grapes(20-class classification).It was evident that the models established based on data augmentation strategies and CNN demonstrated better classification accuracy and generalization performance with different datasets and classification categories.

Objective To investigate the association between auditory processing and problem behaviors in preschool children,as well as the mediating role of executive function.Methods A total of 2 342 preschool children were selected from 7 kindergartens in Nanjing,China from June to August 2021.They were evaluated using Preschool Auditory Processing Assessment Scale,Conners Parent Symptom Questionnaire,and Behavior Rating Inventory of Executive Functioning-Preschool version.Children with different demographic features were compared in the scores and the abnormality rates of auditory processing,problem behaviors,and executive function.The influencing factors of the total scores of auditory processing,problem behaviors,and executive function were evaluated using multiple linear regression analysis.Whether executive function was a mediating factor between auditory processing and executive function was examined.Results Sex and grade were the main influencing factors for the total score of auditory processing(P<0.05),and sex,grade,parental education level,and family economic status were the main influencing factors for the total scores of problem behaviors and executive function(P<0.05).The auditory processing score(rs= 0.458,P<0.05)and problem behavior score(rs=0.185,P<0.05)were significantly positively correlated with the executive function score,and the auditory processing score was significantly positively correlated with the problem behavior score(rs=0.423,P<0.05).Executive function played a partial mediating role between auditory processing and problem behaviors,and the mediating effect accounted for 33.44% of the total effect.Conclusions Auditory processing can directly affect the problem behaviors of preschool children and indirectly affect problem behaviors through executive function.[Chinese Journal of Contemporary Pediatrics,2024,26(2):174-180]

Clinicians need to focus on various points in the diagnosis and treatment of insomnia.This article prescribed the treatment protocol based on the unique features,such as insomnia in the elderly,women experiencing specific physiologi-cal periods,children insomnia,insomnia in sleep-breathing disorder patients,insomnia in patients with chronic liver and kidney dysfunction.It pro-vides some reference for clinicians while they make decision on diagnosis,differentiation and treat-ment methods.

Objective: To analyze and compare therapy responses, outcomes, and incidence of severe hematologic adverse events of flumatinib and imatinib in patients newly diagnosed with chronic phase chronic myeloid leukemia (CML) . Methods: Data of patients with chronic phase CML diagnosed between January 2006 and November 2022 from 76 centers, aged ≥18 years, and received initial flumatinib or imatinib therapy within 6 months after diagnosis in China were retrospectively interrogated. Propensity score matching (PSM) analysis was performed to reduce the bias of the initial TKI selection, and the therapy responses and outcomes of patients receiving initial flumatinib or imatinib therapy were compared. Results: A total of 4 833 adult patients with CML receiving initial imatinib (n=4 380) or flumatinib (n=453) therapy were included in the study. In the imatinib cohort, the median follow-up time was 54 [interquartile range (IQR), 31-85] months, and the 7-year cumulative incidences of CCyR, MMR, MR(4), and MR(4.5) were 95.2%, 88.4%, 78.3%, and 63.0%, respectively. The 7-year FFS, PFS, and OS rates were 71.8%, 93.0%, and 96.9%, respectively. With the median follow-up of 18 (IQR, 13-25) months in the flumatinib cohort, the 2-year cumulative incidences of CCyR, MMR, MR(4), and MR(4.5) were 95.4%, 86.5%, 58.4%, and 46.6%, respectively. The 2-year FFS, PFS, and OS rates were 80.1%, 95.0%, and 99.5%, respectively. The PSM analysis indicated that patients receiving initial flumatinib therapy had significantly higher cumulative incidences of CCyR, MMR, MR(4), and MR(4.5) and higher probabilities of FFS than those receiving the initial imatinib therapy (all P<0.001), whereas the PFS (P=0.230) and OS (P=0.268) were comparable between the two cohorts. The incidence of severe hematologic adverse events (grade≥Ⅲ) was comparable in the two cohorts. Conclusion: Patients receiving initial flumatinib therapy had higher cumulative incidences of therapy responses and higher probability of FFS than those receiving initial imatinib therapy, whereas the incidence of severe hematologic adverse events was comparable between the two cohorts.
Adult ; Humans ; Adolescent ; Imatinib Mesylate/adverse effects* ; Incidence ; Antineoplastic Agents/adverse effects* ; Retrospective Studies ; Pyrimidines/adverse effects* ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy* ; Treatment Outcome ; Benzamides/adverse effects* ; Leukemia, Myeloid, Chronic-Phase/drug therapy* ; Aminopyridines/therapeutic use* ; Protein Kinase Inhibitors/therapeutic use*

OBJECTIVES: To investigate the characteristics of auditory processing (AP) in preschool children with attention deficit hyperactivity disorder (ADHD) using Preschool Auditory Processing Assessment Scale (hereafter referred to as "auditory processing scale"). METHODS: A total of 41 children with ADHD and 41 typically developing (TD) children were assessed using the auditory processing scale, SNAP-IV rating scale, and Conners' Kiddie Continuous Performance Test (K-CPT). The auditory processing scale score was compared between the TD and ADHD groups. The correlations of the score with SNAP-IV and K-CPT scores were assessed. RESULTS: Compared with the TD group, the ADHD group had significantly higher total score of the auditory processing scale and scores of all dimensions except visual attention (P<0.05). In the children with ADHD, the attention deficit dimension score of the SNAP-IV rating scale was positively correlated with the total score of the auditory processing scale (r_s30=0.531, P<0.05; r_s27=0.627, P<0.05) as well as the scores of its subdimensions, including auditory decoding (r_s=0.628, P<0.05), auditory attention (r_s=0.492, P<0.05), and communication (r_s=0.399, P<0.05). The hyperactivity-impulsivity dimension score of the SNAP-IV rating scale was positively correlated with the hyperactivity-impulsivity dimension score of the auditory processing scale (r_s=0.429, P<0.05). In the children with ADHD, the attention deficit dimension score of the K-CPT was positively correlated with the total score (r_s30=0.574, P<0.05; r_s27=0.485, P<0.05) and the hyperactivity-impulsivity dimension score (r_s=0.602, P<0.05) of the auditory processing scale. CONCLUSIONS Preschool children with ADHD have the risk of AP abnormalities, and the auditory processing scale should be used early for the screening and evaluation of AP abnormalities in children.
Child, Preschool ; Humans ; Attention Deficit Disorder with Hyperactivity ; Schools ; Auditory Perception

[Abstract] Objective To explore the inhibitory effect of sodium ferulate (SF) on the inflammatory response in migraine rats by regulating the c-Jun N-terminal kinase (JNK) / p38 mitogen-activated protein kinase (p38 MAPK) signaling pathway. Methods The migraine rat model was prepared by intraperitoneal injection of nitroglycerin. After successful modeling, the rats were randomly grouped into model group, SF low dose (SF-L) group (50 mg/ kg), SF high dose (SF-H) group (100 mg/ kg), SF+JNK inhibitor (SF + SP600125) group (SF 100 mg/ kg +SP600125 10 mg/ kg), and SF+JNK activator [SF + anisomycin(AN)] group (SF 100 mg/ kg +AN 5 mg/ kg), 12 in each group, another 12 SD rats without treatment were taken as blank group. The behavioral changes of the rats in each group were observed 24 hours after the administration, the levels of 5-hydroxytryptamine (5-HT), nitric oxide (NO), tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) in serum were detected by ELISA, the neuronal apoptosis in brain tissue was observed by TUNEL staining, immunohistochemistry was used to evaluate the expressions of TNF-α, IL-6 and calcitonin gene-related peptide (CGRP) in brain tissue, Western blotting was used to detect the expressions of JNK/ p38 MAPK pathway-related proteins in brain tissue. Results Compared with the blank group, the number of times of scratching the head and climbing the cage of the rats in the model group increased significantly, and the apoptosis rate of neurons increased significantly; the content of 5-HT in serum decreased significantly, and the levels of NO, TNF-α and IL-6 increased significantly; the expressions of TNF-α, IL-6 and CGRP, and the ratios of phosphorylated JNK (p-JNK) / JNK and phosphorylated p38 MAPK(p-p38 MAPK) / p38 MAPK in brain tissue obviously increased (all P<0. 05). Compared with the model group, the number of times of scratching the head and the times of climbing the cage of the rats in the SF-L group and the SF-H group reduced significantly, and the neuron apoptosis rate reduced significantly; the content of 5-HT in serum increased significantly, and the levels of NO, TNF-α and IL-6 decreased significantly; the expressions of TNF-α, IL-6 and CGRP, and the ratios of p-JNK/ JNK and p-p38 MAPK/ p38 MAPK in brain tissue obviously decreased (all P<0. 05). Compared with SF-H group, the protective effect of SF on migraine rats in SF+SP600125 group enhanced significantly; the protective effect of SF on migraine rats in the SF+AN group reversed significantly. Conclusion SF may inhibit the expression of JNK/ p38 MAPK signaling pathway, effectively inhibit neurogenic inflammatory response in migraine rats, reduce neuronal apoptosis, and achieve a protective effect on migraine rats.

Objective To understand the real prevalence of Clonorchis sinensis infections in the freshwater fish in mainland China, so as to provide insights into clonorchiasis control and detection of freshwater fish. Methods All literatures reporting the prevalence of C. sinensis infections in the freshwater fish, the second intermediate host of the parasite, were jointly retrieved in Chinese and English electronic databases from January 1, 2010 to December 31, 2020, including Wanfang Data, CNKI, PubMed, Web of Science, Embase and Cochrane Library. All studies were screened based on inclusion and exclusion criteria, and the quality of all enrolled literatures was evaluated. The pooled prevalence of C. sinensis infections in freshwater fish and its 95% confidence interval (CI) were estimated using the software Stata version 15.0, and subgroup analyses were performed to investigate the region-, season- and sample source-specific pooled prevalence of C. sinensis infections in freshwater fish. In addition, the sensitivity and publication bias of all included studies were analyzed. Results A total of 40 eligible literatures were included in this study, including 37 Chinese literatures and 3 English literatures, and there were 10 high-quality literatures, 27 moderate-quality literatures and 3 low-quality literatures. A total of 53 species containing 37 959 freshwater fish were reported in these 40 studies, and 73.58% (39/53) of freshwater fish species were identified with C. sinensis infections. Meta-analysis showed 23.5% [95% CI: (0.19, 0.28)] pooled prevalence of C. sinensis infections in freshwater fish in mainland China, and subgroup analyses higher prevalence of C. sinensis infections in freshwater fish in northeastern China [35.7%, 95% CI: (0.22, 0.50)] than in central [25.9%, 95% CI: (0.04, 0.48)] and southern China [20.6%, 95% CI: (0.09, 0.32)], higher prevalence of C. sinensis infections in freshwater fish sampled in spring [44.1%, 95% CI: (0.35, 0.53)] than in autumn [6.7%, 95% CI: (0.05, 0.08)] and summer [3.3%, 95% CI: (−0.01, 0.07)], and higher prevalence of C. sinensis infections in freshwater fish sampled from natural water [25.2%, 95% CI: (0.17, 0.33)] than from retail trades [22.2%, 95% CI: (0.17, 0.28)] and breeding chain [12.3%, 95% CI: (0.03, 0.22)]. However, all included studies had a publication bias with a low sensitivity. Conclusions The prevalence of C. sinensis infections is high in freshwater fish in mainland China, and there are still challenges for clonorchiasis control. Reinforcement of health education, diagnostics development and food safety supervision is recommended in future clonorchiasis control programs.