Objective To identify the current research hotspots of global health training, and construct a global health talent training evaluation index system. Methods Publications pertaining to global health talent training evaluation were retrieved in China National Knowledge Infrastructure, Wanfang Database, and Web of Science Core Collection from 2003 to 2022, and keywords were extracted from eligible publications for co-occurrence and cluster analyses using the CiteSpace software. Based on keywords clustering results, a global health talent training evaluation index system was constructed using a context, input, process, and product (CIPP) evaluation model as a theoretical framework. Results A total of 692 Chinese publications and 1 264 English publications were included. Keyword co-occurrence and cluster analyses yielded 10 Chinese and 10 English keyword clusters, and the 10 Chinese keyword clusters included analytic hierarchy process, health diplomacy, personnel structure, crossdiscipline, educational assessment, global health discipline development, training needs, curriculum program, quality evaluation and logistics support, while the English keyword clusters included evidence-based practice, capacity building, global health, quality of life, machine learning, leadership, sub-Saharan Africa, health equity, global health security and global health diplomacy. Based on keyword clustering, a global health talent training evaluation index system was constructed with CIPP as the theoretical framework, which contained 4 primary indicators, 15 secondary indicators and 59 tertiary indicators, and the primary indicators included 4 dimensions of context evaluation, input evaluation, process evaluation and product evaluation. Conclusions A global health talent training evaluation index system has been constructed, which provides an effective evaluation tool and quantitative evidence for future global health talent training.

Objective To standardize nursing management on postoperative patients with a left ventricular assist-ant device(LVAD).Methods The first draft of the Consensus was formed on the basis of literature review.2 rounds of expert consultations and a round of online meeting discussion were held for adjustments and modifications the draft of the Consensus.Results The recovery rate of the inquiry questionnaire was 93.75%.The authority coefficients of the 2 rounds of inquiry experts were 0.927 and 0.920.The concentration degree of expert opinions for each indicator was greater than 3.5 score,and the coefficient of variation was less than 0.25.The Kendall harmony coefficients for 2 rounds of correspondence were 0.402 and 0.407(P<0.01).The final Consensus formed through expert consultations and meetings includes 7 themes:hemodynamic monitoring,LVAD function monitoring,coagulation function monitoring,percutaneous cable and wound care,exercise rehabilitation care,health education and guidance,and pre-discharge assessment.Conclusion The Consensus is scientific,rigorous,and authoritative.The Consensus covers all aspects of postoperative care for patients with LVAD,and it will benefit to clinical practice.

Objectives:To investigate the effect of resistance exercise(RE)on the dissolution of catheter-associated thrombus(CRT)and its possible mechanism.Methods:A total of 36 male SD rats were randomly divided into control group,CRT group,CRT+ RE group(n=12 in each group).Rats in the CRT group did not receive any intervention,while rats in the CRT+RE group received RE intervention 10 days after modeling for 28 days.The thrombolysis rate was evaluated by Hematoxylin-Eosin staining.The contents of irisin,interleukin(IL)-6 and IL-10 in serum were detected by ELISA.The relative mRNA expression levels of peroxisome proliferator-activated receptor γ coactivator α(PGC-1α)and fibronectin type Ⅲ domain-containing 5(FNDC5)in gastrocnemius were detected by real-time quantitative PCR(qPCR).Results:There was no thrombosis in control group.Compared with control group,the contents of irisin and IL-10 in CRT group were significantly decreased,while the content of IL-6 in CRT rats was significantly increased(all P<0.01).Thrombolysis rate was significantly higher,and the mRNA expressions of PGC-1α and FNDC5 in gastrocnemius were significantly upregulated in CRT+RE group than in CRT group(all P<0.01).Serum irisin,IL-10 contents were significantly increased,IL-6 content was significantly lower in CRT+RE group than in CRT group(all P<0.01).Conclusions:Resistance exercise for 28 days could promote the dissolution of CRT,which may be related to the up-regulation of irisin expression and the inhibition of inflammation.

To conduct the association between vitamin B12 and mental health in children and adolescents. Five databases were searched for observational studies in any language reporting on mental health and vitamin B12 levels or intake in children and adolescents from inception to March 18, 2022. Two authors independently extracted data and assessed study quality. Qualitative and quantitative analysis of data were performed. The review was registered in the PROSPERO database (CRD42022345476). Fifty six studies containing 37,932 participants were identified in the review. Vitamin B12 levels were lower in participants with autism spectrum disorders (ASD) (standardized mean difference [SMD], −1.61;95% confidence interval [95% CI], −2.44 to −0.79; p ＜ 0.001), attention deficit hyperactivity disorders (SMD, −0.39; 95% CI, −0.78 to −0.00; p = 0.049) compared with control group. Vitamin B12 intake were lower in participants with ASDs (SMD, −0.86; 95% CI, −1.48 to −0.24; p = 0.006) compared with control group, but showed no difference between depression group (SMD, −0.06; 95% CI, −0.15 to 0.03; p = 0.17) and the control group. Higher vitamin B12 intake were associated with lower risk of depression (odds ratio [OR], 0.79; 95% CI, 0.63−0.98; p = 0.034) and behavioral problems (OR, 0.83; 95% CI, 0.69−0.99; p = 0.04). The vast majority of included studies supported potential positive influence of vitamin B12 on mental health, and vitamin B12 deficiency may be a reversible cause for some mental health disorders in children and adolescents.

OBJECTIVE To explore the current status and challenges of informatization construction for clinical trial centralized pharmacy based on the relevant experience of The First Affiliated Hospital, Zhejiang University School of Medicine. METHODS Review the development of clinical trial drug management and informatization process, along with the management experience of the hospital where the author works, and then introduce the framework and specific operation details of the informatization system when conducting centralized management method, summarize the problems encountered at present and propose future prospects. RESULTS Informatization construction played a significant role in the management of central pharmacies in clinical trial, enabling them to adapt to the complex management needs of investigational products and meet the high standards and strict requirements of Good Clinical Practice(GCP) and related regulations. However, the development of the current information system was still not perfect, and there were problems that need to be solved. CONCLUSION Each hospital needs to pay attention to the informatization construction of the central pharmacy of the clinical trial, improve and perfect the centralized management method of the investigational products, and explore modern technologies and equipments, which are of immense importance for the construction of the clinical trial pharmacy management that conforms to the development trend of drug clinical trials and GCP.

Objective: More than 75% of ovarian cancer patients are diagnosed at advanced stages and die of tumor cell metastasis. This study aimed to identify new epigenetic and transcriptomic alterations associated with ovarian cancer metastasis. Methods: Two cell sublines with low- and high-metastasis potentials were derived from the ovarian cancer cell line A2780. Genome-wide DNA methylome and transcriptome profiling were carried out in these two sublines by Reduced Representation Bisulfite Sequencing and RNA-seq technologies. Cell-based assays were conducted to support the clinical findings. Results: There are distinct DNA methylation and gene expression patterns between the two cell sublines with low- and high-metastasis potentials. Integrated analysis identified 33 methylation-induced genes potentially involved in ovarian cancer metastasis. The DNA methylation patterns of two of them (i.e., SFRP1 and LIPG) were further validated in human specimens, indicating that they were hypermethylated and downregulated in peritoneal metastatic ovarian carcinoma compared to primary ovarian carcinoma. Patients with lower SFRP1 and LIPG expression tend to have a worse prognosis. Functionally, knockdown of SFRP1 and LIPG promoted cell growth and migration, whereas their overexpression resulted in the opposite effects. In particular, knockdown of SFRP1 could phosphorylate GSK3β and increase β-catenin expression, leading to deregulated activation of the Wnt/β-catenin signaling. Conclusion Many systemic and important epigenetic and transcriptomic alterations occur in the progression of ovarian cancer. In particular, epigenetic silencing of SFRP1 and LIPG is a potential driver event in ovarian cancer metastasis. They can be used as prognostic biomarkers and therapeutic targets for ovarian cancer patients.

OBJECTIVE To optimize the extraction technology fo r phenylethanol glycosides from Cistanche deserticola by natural deep eutectic solvents （NADESs），and to provide reference for the development and utilization of C. deserticola . METHODS The optimal NADESs was selected using total extraction efficiency of echinacoside ，acteoside and isoacteoside as indexes. Based on single factor test ，response surface methodology was used to select the optimal NADESs molar ratio ，the optimal NADESs water content ，the optimal liquid-solid ratio ；and the results were optimized by genetic algorithm . Using vitamin C （VC） as positive control ，the extraction effects of NADESs and traditional solvent （50％ methanol）were compared in respects of extraction efficiency and antioxidant activities. RESULTS The optimal extraction solution was NADES- 11 composed of 1， 4-butanediol and malonic acid. The optimal extraction technology was as follows as the molar ratio of 1，4-butanediol-malonic acid was 1 ∶ 2.5，water content of NADES- 11 was 18％，liquid-solid ratio was 30 mL/g，extraction time was 30 min and extraction temperature was 30 ℃. The extraction efficiency of NADES- 11 was significantly higher than that of 50％ methanol（P＜0.05）. IC 50 values of NADES- 11 extract（261.17 and 744.34 µg/mL）to 1，1-diphenyl-2-trinitrophenylhydrazine radical and hydroxyl radical were all lower than those of 50％ methanol extract （420.97 and 1 175.12 μg/mL）. Ascorbic acid equivalent antioxidant capacity of Δ 基金项目 内蒙古自治区科技创新引导项目（No.00120209）；内 NADES-11 extract（17.19 and 360.80 mg VC/g ）was higher 蒙古自治区自然科学基金资助项目 （No.2021MS08011）；内蒙古自治 than that of 50％ methanol extract （10.67 and 228.54 mg 区医疗卫生科技计划项目（No.202201367）；包头医学院“花蕾计划”项 VC/g）. CONCLUSIONS The optimized extraction process of 目（No.HL2021046） phenylethanol glycosides from C. deserticola using NADESs is ＊第一作者 硕士研究生。研究方向：中蒙药药效成分。E-mail： environmental，stable and feasible. dongjiani369@126.com

Objective:To establish a medical reference range of serum iodine in adults with normal thyroid function in Fujian Province.Methods:Permanent residents aged 16 - 60 years old and living in the local area for 5 years and more were selected as survey subjects in three areas with appropriate iodine nutrition in Fujian Province from September 2019 to January 2020. Urine and blood samples were collected to detect urinary iodine, serum iodine and thyroid function indexes [thyroid stimulating hormone (TSH), thyroglobulin (Tg), free triiodothyronine (FT 3), free thyroxine (FT 4), total triiodothyronine (TT 3), total thyroxine (TT 4), thyroid peroxidase antibody (TPOAb) and thyroglobulin antibody (TgAb)] levels. The percentile method was used to establish the 95% medical reference range of serum iodine in adults with normal thyroid function, and Pearson correlation analysis was used to analyze the correlation between serum iodine and thyroid function indexes in adults with normal thyroid function. Results:A total of 149 adults with normal thyroid function were examined, and the median urinary iodine was 119.45 μg/L, which was at the appropriate level (100 - 199 μg/L); serum iodine was (61.35 ± 16.20) μg/L, and the 95% medical reference range of serum iodine in adults with normal thyroid function was preliminarily formulated as 34.36 - 97.17 μg/L. Correlation analysis showed that serum iodine was positively correlated with FT 4 level ( r = 0.17, P = 0.035), but was not correlated with other thyroid function indexes ( P > 0.05). Conclusion:The medical reference range of serum iodine in adults with normal thyroid function in Fujian Province is successfully established, which provides a basis for judgment of individual iodine nutrition in adults.

Objective:To understand the correlation between urinary iodine, salt iodine and thyroid nodules in children aged 8 - 10 years and pregnant women in different regions of Fujian Province, and to explore the influencing factors of thyroid diseases.Methods:A cross-sectional study was conducted in Dongshan County and Pingtan County of Fujian Province from September to November 2019. According to the inclusion criteria, 140 pregnant women and 270 children aged 8 - 10 years were selected in Dongshan County, and 189 pregnant women and 368 children aged 8 - 10 years were selected in Pingtan County. Random urine and edible salt samples were collected to determine iodine content, and iodine nutrition was evaluated in each population. Thyroid was examined by B ultrasound and questionnaire survey of thyroid diseases was carried out. The correlation between urinary iodine, salt iodine and thyroid nodules in children aged 8 - 10 years and pregnant women in different regions was analyzed.Results:There were statistically significant differences in the median urinary iodine among children in different genders (male: 151.30 μg/L, female: 130.30 μg/L) and regions (Dongshan County: 160.30 μg/L, Pingtan County: 129.70 μg/L, P < 0.05); there was no significant difference in the median urinary iodine among children of different ages (8, 9, 10 years old: 141.60, 128.05, 150.30 μg/L, P > 0.05). The median urinary iodine among pregnant women was 119.30 μg/L, and there was no significant difference in median urinary iodine among pregnant women in different stages and regions ( P > 0.05). The medians of salt iodine from children and pregnant women were 20.30 and 23.65 mg/kg, respectively. Urinary iodine in children was positively correlated with salt iodine ( r = 0.13, P < 0.05). However, there was no correlation between urinary iodine and salt iodine in pregnant women ( P > 0.05). The detection rate of thyroid nodules in children was 21.79% (139/638). There was significant difference in the detection rate of thyroid nodules in children of different ages ( P < 0.05). The detection rate of thyroid nodules in pregnant women was 4.26% (14/329). There was no correlation between detection rate of thyroid nodules and urinary iodine or salt iodine in children and pregnant women ( P > 0.05). Thyroid volume of children in the two counties was within the normal range, and there was no correlation between thyroid volume and urinary iodine or salt iodine ( P > 0.05). Conclusions:The iodine nutrition of children in Dongshan County and Pingtan County is suitable (100 - 199 μg/L), while iodine deficiency (< 150 μg/L) exists in pregnant women. Urinary iodine in children is related to salt iodine, and urinary iodine increased with increase of salt iodine. The prevalence of thyroid nodules in children of different ages is different, which requires further study. The detection rate of thyroid nodules in children and pregnant women is not correlated with urinary iodine and salt iodine.

Purpose: Neoadjuvant therapy modality can increase the operability rate and mitigate pathological risks in locally advanced cervical cancer, but treatment response varies widely. It remains unclear whether genetic alterations correlate with the response to neoadjuvant therapy and disease-free survival (DFS) in locally advanced cervical cancer. Materials and Methods: A total of 62 locally advanced cervical cancer (stage IB-IIA) patients who received neoadjuvant chemoradiation plus radical hysterectomy were retrospectively analyzed. Patients’ tumor biopsy samples were comprehensively profiled using targeted next generation sequencing. Pathologic response to neoadjuvant treatment and DFS were evaluated against the association with genomic traits. Results: Genetic alterations of PIK3CA were most frequent (37%), comparable to that of Caucasian populations from The Cancer Genome Atlas. The mutation frequency of genes including TERT, POLD1, NOS2, and FGFR3 was significantly higher in Chinese patients whereas RPTOR, EGFR, and TP53 were underrepresented in comparison to Caucasians. Germline mutations were identified in 21% (13/62) of the cohort and more than half (57%) had mutations in DNA damage repair genes, including BRCA1/2, TP53 and PALB2. Importantly, high tumor mutation burden, TP53 polymorphism (rs1042522), and KEAP1 mutations were found to be associated with poor pathologic response to neoadjuvant chemoradiation treatment. KEAP1 mutations, PIK3CA-SOX2 co-amplification, TERC copy number gain, and TYMS polymorphism correlated with an increased risk of disease relapse. Conclusion We report the genomic profile of locally advanced cervical cancer patients and the distinction between Asian and Caucasian cohorts. Our findings highlight genomic traits associated with unfavorable neoadjuvant chemoradiation response and a higher risk of early disease recurrence.