Objective To predict the core targets and action pathways of Hedysari Radix based on UPLC-MS/MS and network pharmacology methods,and to verify the results of network pharmacology by molecular docking and molecular dynamics techniques.This article aims to investigate immune regulation mechanism of effective components absorbed into blood from Hedysari Radix.Methods Qualitative quantification of effective components absorbed into blood from Hedysari Radix were operated by using UPLC-MS/MS technique.The corresponding targets of effective components absorbed into blood from Hedysari Radix were screened by TCMSP and HERB databases.Targets of immune-related disease were obtained through DisGeNET,OMIM,TTD,and MalaCards databases.The network of"components absorbed into blood from Hedysari Radix-immune-related diseases"was then constructed.GO and KEGG enrichment analysis and mapped the PPI network were performed.Molecular docking and molecular dynamics techniques were applied for validation.Results A total of 8 prototype components absorbed into blood,synergistically acting on 101 targets,were identified by UPLC-MS/MS.They mediated 538 biological processes including immune response,positive regulation of gene expression,receptor binding,and cytokine activity.Meanuhile,116 signaling pathways,such as HIF-1,Toll-like receptor,JAK-STAT,T cell receptor,PI3K-Akt,and FoxO etc.were involved.The core targets were MAPK14,PTGS2,MMP9,PPARG,CCND1,etc..The results of molecular docking showed that formononetin and calycosin had strong docking binding activity with MAPK14.And molecular dynamics simulations further demonstrated that the binding between MAPK14 and formononetin or calycosin had good structural stability and binding affinity.Conclusion The results of serum pharmacochemistry,network pharmacology and molecular dynamics were verified to reveal the material basis and mechanism of Hedysari Radix in regulating immunity.The aim of this study is to provide scientific basis for its immunomodulatory mechanism.

This article introduces the concept analysis and theoretical basis of family caregiver benefit finding, reviews intervention research on benefit finding of family caregivers in children with autism spectrum disorder, including writing emotional expression, caregiver skill training, peer support intervention, Mind the Gap, acceptance and commitment therapy, parent-child cooperative music therapy, mindfulness yoga intervention, and Satir model intervention. This article also proposes thoughts and prospects for conducting interventions on benefit finding of family caregivers in children with autism spectrum disorder in China.

Dynamic tracking analysis of monoclonal antibodies (mAbs) biotransformation in vivo is crucial, as certain modifications could inactivate the protein and reduce drug efficacy. However, a particular challenge (i.e. immune recognition deficiencies) in biotransformation studies may arise when modifications occur at the paratope recognized by the antigen. To address this limitation, a multi-epitope affinity technology utilizing the metal organic framework (MOF)@Au@peptide@aptamer composite material was proposed and developed by simultaneously immobilizing complementarity determining region (CDR) mimotope peptide (HH24) and non-CDR mimotope aptamer (CH1S-6T) onto the surface of MOF@Au nanocomposite. Comparative studies demonstrated that MOF@Au@peptide@aptamer exhibited significantly enhanced enrichment capabilities for trastuzumab variants in comparison to mono-epitope affinity technology. Moreover, the higher deamidation ratio for LC-Asn-30 and isomerization ratio for HC-Asn-55 can only be monitored by the novel bioanalytical platform based on MOF@Au@peptide@aptamer and liquid chromatography-quadrupole time of flight-mass spectrometry (LC-QTOF-MS). Therefore, multi-epitope affinity technology could effectively overcome the biases of traditional affinity materials for key sites modification analysis of mAb. Particularly, the novel bioanalytical platform can be successfully used for the tracking analysis of trastuzumab modifications in different biological fluids. Compared to the spiked phosphate buffer (PB) model, faster modification trends were monitored in the spiked serum and patients' sera due to the catalytic effect of plasma proteins and relevant proteases. Differences in peptide modification levels of trastuzumab in patients' sera were also monitored. In summary, the novel bioanalytical platform based on the multi-epitope affinity technology holds great potentials for in vivo biotransformation analysis of mAb, contributing to improved understanding and paving the way for future research and clinical applications.

Malignant tumors are one of the main causes of human death worldwide and pose a serious threat to human health. The current treatment methods are mainly the combination of chemotherapeutics， surgery， radiotherapy， or hormone therapy. The treatment process has limitations such as multidrug resistance， non-selective targeting of cancer cells， and drug toxicity. With the development and application of traditional Chinese medicine （TCM）， Chinese medicine has the characteristics of multi-angle and multi-mechanism coordination and slight toxic and side effects. It can effectively inhibit tumor proliferation， differentiation， and metastasis， and avoid drug resistance， serving as the focus of current tumor treatment research. Hedysari Radix， one of the genuine medicinal materials in Gansu province， is a tonic Chinese medicine with a wide range of pharmacological effects such as anti-inflammation， immune regulation， anti-oxidation， prevention and treatment of diabetic complications. In the majority of the ancient works on herbs of the past dynasties， Hedysari Radix was included under the item of Astragali Radix and used as Astragali Radix. Hedysari Radix is superior to Astragali Radix in enhancing immunity， scavenging free radicals， and resisting liver fibrosis. Studies have found that the effective components of Hedysari Radix have a prominent anti-tumor effect and a significant inhibitory effect on various malignant tumors such as liver cancer， bladder cancer， gastric cancer， breast cancer， and colorectal cancer. They can also combine with clinical anti-cancer drugs to reduce the toxic and side effects of chemotherapy drugs and improve the tolerance of patients during chemotherapy. On the basis of current research， this study summarized the mechanism of Hedysari Radix active components in inducing cell apoptosis， blocking cell cycle， inhibiting tumor cell proliferation， migration， and invasion， regulating micro mRNA （miRNA）， inducing cell autophagy， enhancing immune regulation， as well as reducing toxicity and enhancing efficiency and sensitization with clinical chemotherapeutics， and systematically explained the anti-tumor mechanism of Hedysari Radix active components， aiming to provide a basic reference for the further exploration of the anti-tumor mechanism of Hedysari Radix and the further development and utilization of its effective components.

Objective To analyze the complaints made at government hotlines against a children′s hospital in 2016 and 2017, and to provide reference for the continuous construction of harmonious doctor-patient relationship. Methods This study retrospectively analyzed 2720 cases of " 12345 " hotline complaints received by a children′s hospital in the years from 2016 to 2017. The causes for complaints were counted and the changes in the content of the appeals were compared. Data analysis was performed using statistical methods such as descriptive analysis and chi-square test. Results Lack of medical resources became the primary cause of complaints, accounting for 30. 4％ ; complaints caused by poor communication between doctors and patients were high in the emergency department and inpatient department, accounting for 21. 7％ and 20. 0％ respectively. Compared with 2016, medical treatment complaints in 2017 caused by insufficient resources and medical behavior increased by 18. 9％ and 5. 3％ , respectively, and complaints caused by doctor-patient communication problems decreased by 7. 5％ . Conclusions In order to reduce medical complaints, it is proposed to increase policy support, improve medical resources, strengthen communication between doctors and patients, pay attention to humanistic care, improve hospital quality management, improve patient experience, pay attention to changes in complaints and improve medical services.

Objective: To study status of social support and its influencing factors in female migrant workers. Methods: Study participants were selected with a random cluster design from participants 16-60 years old in non-registered residents from 10 districts in one city. Social support revalued scale and general questionnaire were used to survey social support status of female migrant workers in August-December of 2016. Results: There was statistic difference in social support among different districts, occupations, and income of female migrant workers (P<0.05) . Results of multiple linear regression demonstrates that districts, occupations, and income of female migrant workers were associated with social support scale (district standarized β=0.03, occupations standarized β=-0.03, incorue standarized β=0.10, P<0.05) . Conclusion We should be attentive to self-employed and Low-income participants among female migrant workers.

Objective: To investigate the mental health status of female migrant workers in a city. Methods: From August to December, 2016, cluster random sampling was used to select female migrant workers aged 16-60 years from 10 districts of this city, and Symptom Checklist-90 (SCL-90) and a questionnaire on general status were used. Results: Among these female migrant workers, the detection rates of obsessive-compulsion, hostility, and depression were 6.62%, 4.18%, and 4.10%, respectively. There was a significant difference in the detection rate of mental health issues between the female migrant workers from different districts, with different occupations, or with different education levels (P<0.05) . Districts, occupation, and education level were associated with mental health issues, after adjustment for age (P<0.05) . Conclusion Although female migrant workers in this city have a high mental health level, the issues such as obsessive-compulsion, hostility, and depression should be taken seriously. Targeted mental health surveys and comprehensive interventions should be implemented to improve the mental health level of female migrant workers.

Objective To investigate the effect and mechanism of high concentration glucose on cholesterol absorption of human colon cancer epithelial Caco-2 cells.Methods The experimental study was used.(1) CCK-8 detected cell proliferation:the proliferation rate changes of Caco-2 cells were detected by CCK-8 when different concentrations (12.5,100.0,300.0,700.0,1 000.0,1 388.0 mmol/L) of glucose solution effects on Caco-2 cells in order to ensure the half hindering concentration of glucose concentration on Caco-2 cells.(2)Cholesterol absorption of Caco-2 cells was detected:Caco-2 cells were divided into the cholesterol group,cholesterol plus ezetimibe (cholesterol inhibitor) group and blank control group.Cholesterol group:100 μmol/L cholesterol solution and different concentrations (5.0,25.0,50.0 mmol/L) of glucose solution were added.Cholesterol plus ezetimibe group:100 μmol/L ezetimibe,100 μmol/L cholesterol solution and different concentrations (5.0,25.0,50.0 mmol/L) of glucose solution were added.Blank control group:DMEM culture medium and corresponding concentrations of DMSO were added.The cholesterol absorption amounts of Caco-2 cells were measured.(3) The relative expressions of ATP binding cassette G8 (ABCG8),ATP binding cassette G5 (ABCG5),Nickman-Pick CI Like 1 (NPC1L1) and scavenger receptor class B type Ⅰ (SR-B Ⅰ) were examined by Western blot in the different groups.Caco cells were divided into the glucose group,glucose plus ezetimibe group and control group.The different concentrations (5.0,25.0,50.0 mmol/L) of glucose solution were added into the glucose group,different concentrations (5.0,25.0,50.0 mmol/L) of glucose solution and 100 μmol/L ezetimibe were added into the glucose plus ezetimibe group,and 100 μmol/L ezetimibe were added into the control group.The relative expressions of ABCG8,ABCG5,NPC1L1 and SR-B Ⅰ were detected by Western blot.Measurement data were presented as (x) ±s,repeated measure variance analysis was used to perform variation trend test,and t test was utilized to conduct comparisons among groups.Results (1) CCK-8 results showed:proliferation rates of Caco-2 cells with the glucose solution concentration of 12.5,100.0,300.0,700.0,1 000.0 and 1 388.0 mmol/L were 1.380 ±0.043,1.238 ±0.072,0.736 ±0.035,0.336 ±0.021,0.316 ±0.020 and 0.288 ±0.010,respectively,with a statistically significant difference in the proliferation rates (F =11.019,P ＜ 0.05).The half hindering concentration of glucose solution on Caco-2 cells was 283.54 mmol/L.(2)Cholesterol absorption of Caco-2 cells:① the cholesterol absorption amounts of Caco-2 cells with the glucose solution concentration of 5.0,25.0 and 50.0 mmol/L were 0.282 ± 0.042,0.380 ± 0.063,0.390 ± 0.060 in the cholesterol group and 0.042 ± 0.012,0.197 ± 0.015,0.277 ± 0.029 in the cholesterol plus ezetimibe group,respectively,showing a statistically significant difference between the 2 groups (F =55.566,P ＜ 0.05).②There was a statistically significant difference in cholesterol absorption amounts of Caco-2 cells with different glucose solution concentration in the cholesterol group (F =79.117,P ＜ 0.05).The cholesterol absorption amounts of Caco-2 cells with the glucose solution concentrations of 5.0 mmol/L was lower than that with the glucose solution concentrations of 25.0 mmol/L and 50.0 mmol/L,respectively (t =11.207,11.532,P ＜0.05).There was no statistically significant difference in the cholesterol absorption amounts of Caco-2 cells between the glucose solution concentrations of 25.0 mmol/L and 50.0 mmol/L (t =12.389,P ＞ 0.05).③There were statistically significant differences in cholesterol absorption amounts of Caco-2 cells with the glucose concentration of 5.0 mmol/L and 25.0 mmol/L between cholesterol group and cholesterol plus ezetimibe group (t =10.908,10.644,P ＜ 0.05).(3) The results of Western blot showed:① the relative expression of NPC1L1 protein in Caco-2 cells with the glucose solution concentrations of 5.0,25.0 and 50.0 mmol/L were respectively 0.277 ±0.019,0.558 ±0.015,0.576 ±0.003 in the glucose group and 0.057 ±0.002,0.054 ±0.005,0.077 ±0.005 in the glucose plus ezetimibe group,showing a statistically significant difference (F =482.207,P ＜0.05).② The relative expression of NPC1L1 protein of Caco-2 cells with the different concentration of glucose solution in the glucose group were compared,with a statistically significant difference (F =8.112,P ＜ 0.05).There was a statistically significant difference in the relative expression of NPC1L1 protein in Caco-2 cells with the different concentration of glucose solution in the glucose plus ezetimibe group (F =11.708,P ＜ 0.05).③ The relative expression of NPC1L1 protein in Caco-2 cells with the glucose solution concentrations of 5.0,25.0 and 50.0 mmol/L in the glucose group was statistically different from that in the glucose plus ezetimibe group (t =8.112,11.708,13.920,P ＜ 0.05).Conclusion High concentration glucose solution could promote the reabsorption of cholesterol through increasing NPC1L1 protein expression in Caco-2 cells,and increase the risk of suffering from cholelithiasis in diabetes patients.

Objective To investigate the association between body mass index (BMI), waist circumference (WC), waist?to?height ratio (WHtR), and the incidence risk of type 2 diabetes mellitus (T2DM). Methods In total, 20 194 participants≥18 years old were selected randomly by cluster sampling from two township (town) of the county in Henan province from July to August of 2007 and July to August of 2008 and the investigation included questionnaires, anthropometric measurements, fasting plasma glucose,and lipid profile examination were performed at baseline; 17 236 participants were enrolled in this cohort study. 14 720 (85.4%) were followed up from July to August 2013 and July to October 2014. Finally, 11 643 participants (4 301 males and 7 342 females) were included in this study. Incidence density and Cox proportional hazards regression models were used to evaluate the risk of T2DM associated with baseline BMI, WC, WHtR, and their dynamic changes. Results After average of 6.01 years following up for 11 643 participants, 613 developed T2DM and the incidence density was 0.89 per 100 person?years. After adjusted for baseline sex, age, smoking, drinking, family history of diabetes, as well as the difference of fasting plasma?glucose (FPG), total cholesterol (TC), triglyceride (TG), high density lipoprotein cholesterol (HDL?C), systolic blood pressure (SBP), diastolic blood pressure (DBP) between baseline and follow?up, Cox Proportional?Hazards regression analysis indicated that T2DM risk of baseline BMI overweight group, BMI obesity group, abnormal WC group and abnormal WHtR group were significantly higher than that of the corresponding baseline normal groups , and the incidence risk of T2DM reached the highest for those whose baseline BMI, WC and WHtR were all abnormal, the corresponding HR (95%CI) were 2.05 (1.62-2.59), 3.01 (2.33-3.90), 2.34 (1.89-2.90), 2.88 (2.21-3.74), 3.32 (2.50-4.40), respectively. Whether baseline BMI/WC was normal or not, T2DM risk increased if baseline WHtR was abnormal, and the HR (95%CI) of baseline normal BMI/abnormal WHtR group, baseline abnormal BMI/abnormal WHtR group, baseline normal WC/abnormal WHtR group, baseline abnormal WC/abnormal WHtR group were 1.88 (1.29-2.74), 3.08 (2.34-4.05), 2.15 (1.53-3.00), 3.22 (2.45-4.23), respectively. The analysis for dynamic changes of BMI, WC, and WHtR indicated that in baseline normal WC or WHtR group, T2DM risk increased when baseline normal WC or WHtR developed abnormal at follow?up, and the corresponding HR (95%CI) were 1.79 (1.26-2.55), 2.12 (1.32-3.39), respectively. In baseline abnormal WC or WHtR group, T2DM risk decresed when baseline abnormal WC or WHtR reversed to normal at follow?up, and the corresponding HR (95%CI) were 2.16 (1.42-3.29), 2.62 (1.63-4.20), respectively. Conclusion BMI, WC, and WHtR were associated with increased T2DM risk. The more abnormal aggregation of BMI, WC, and WHtR presents, the higher T2DM risk was. T2DM risk could be decreased when abnormal WC or WHtR reversed to normal.

Objective To investigate the association between body mass index (BMI), waist circumference (WC), waist?to?height ratio (WHtR), and the incidence risk of type 2 diabetes mellitus (T2DM). Methods In total, 20 194 participants≥18 years old were selected randomly by cluster sampling from two township (town) of the county in Henan province from July to August of 2007 and July to August of 2008 and the investigation included questionnaires, anthropometric measurements, fasting plasma glucose,and lipid profile examination were performed at baseline; 17 236 participants were enrolled in this cohort study. 14 720 (85.4%) were followed up from July to August 2013 and July to October 2014. Finally, 11 643 participants (4 301 males and 7 342 females) were included in this study. Incidence density and Cox proportional hazards regression models were used to evaluate the risk of T2DM associated with baseline BMI, WC, WHtR, and their dynamic changes. Results After average of 6.01 years following up for 11 643 participants, 613 developed T2DM and the incidence density was 0.89 per 100 person?years. After adjusted for baseline sex, age, smoking, drinking, family history of diabetes, as well as the difference of fasting plasma?glucose (FPG), total cholesterol (TC), triglyceride (TG), high density lipoprotein cholesterol (HDL?C), systolic blood pressure (SBP), diastolic blood pressure (DBP) between baseline and follow?up, Cox Proportional?Hazards regression analysis indicated that T2DM risk of baseline BMI overweight group, BMI obesity group, abnormal WC group and abnormal WHtR group were significantly higher than that of the corresponding baseline normal groups , and the incidence risk of T2DM reached the highest for those whose baseline BMI, WC and WHtR were all abnormal, the corresponding HR (95%CI) were 2.05 (1.62-2.59), 3.01 (2.33-3.90), 2.34 (1.89-2.90), 2.88 (2.21-3.74), 3.32 (2.50-4.40), respectively. Whether baseline BMI/WC was normal or not, T2DM risk increased if baseline WHtR was abnormal, and the HR (95%CI) of baseline normal BMI/abnormal WHtR group, baseline abnormal BMI/abnormal WHtR group, baseline normal WC/abnormal WHtR group, baseline abnormal WC/abnormal WHtR group were 1.88 (1.29-2.74), 3.08 (2.34-4.05), 2.15 (1.53-3.00), 3.22 (2.45-4.23), respectively. The analysis for dynamic changes of BMI, WC, and WHtR indicated that in baseline normal WC or WHtR group, T2DM risk increased when baseline normal WC or WHtR developed abnormal at follow?up, and the corresponding HR (95%CI) were 1.79 (1.26-2.55), 2.12 (1.32-3.39), respectively. In baseline abnormal WC or WHtR group, T2DM risk decresed when baseline abnormal WC or WHtR reversed to normal at follow?up, and the corresponding HR (95%CI) were 2.16 (1.42-3.29), 2.62 (1.63-4.20), respectively. Conclusion BMI, WC, and WHtR were associated with increased T2DM risk. The more abnormal aggregation of BMI, WC, and WHtR presents, the higher T2DM risk was. T2DM risk could be decreased when abnormal WC or WHtR reversed to normal.