ObjectiveTo systematically evaluate the public health governance capacity of 40 cities in Jiangsu, Zhejiang, and Anhui Provinces, providing a scientific evaluation basis for building a "Healthy Yangtze River Delta". MethodsA comprehensive collection of policy documents, public information reports, and research literature related to public health governance capacity in Jiangsu, Zhejiang, and Anhui Provinces was conducted, totaling 6 920 policy documents, 1 720 information reports, and 1 200 literature pieces. Based on the evaluation standards for an appropriate public health system established by the research team, the basic status of public health governance capacity was assessed to identify the strengths and weaknesses of the 40 cities. ResultsIn 2022, the public health governance capacity score for the 40 cities in Jiangsu, Zhejiang, and Anhui Provinces was (562.5±38.0) points. In terms of specific areas, the emergency response field received the highest score of (791.4±49.7) points, while the chronic disease prevention and control field received the lowest score of (368.2±29.6) points. The Jiangsu-Zhejiang-Anhui region has largely achieved the strategic priority of health, gradually improved public health legal regulations, and established a basic organizational framework with a solid foundation for information and data infrastructure. However, challenges still need to be addressed, such as unstable government funding for public health, unclear departmental responsibilities, and barriers to information interoperability. ConclusionThe public health governance capacity of the 40 cities in Jiangsu, Zhejiang, and Anhui Province has been at a moderate level, but disparities have still existed across regions and fields. In the future, while continuing to deepen existing advantages, it is essential to accurately identify the causes of problems, establish a long-term and stable investment mechanism, enhance information connectivity mechanisms, further clarify departmental responsibilities, and promote the achievement of the "Healthy Yangtze River Delta" goal.

Objective:To investigate the discomfort of chest wall approach area in patients undergoing endoscopic thyroidectomy by a gasless unilateral axillary approach (GUA), and to analyze its influencing factors. To provide a basis for the development of targeted improvement measures.Methods:A total of 153 patients with GUA from May. 2023 to Aug. 2023 in the Department of Thyroid Surgery, the First Affiliated Hospital of Zhengzhou University were selected as the study subjects. The general information questionnaire was collected one day before operation, the pain scales were assessed one day and three days after operation, and the pain and numbness scales were assessed one month after operation. The t test or χ2 test was used for comparison of baseline data between groups according to different types of variables. The patients were divided into two groups: less than moderate pain group (two postoperative average VAS scores<4) and more than moderate pain group (two postoperative average VAS scores ≥4). Mild numbness group (postoperative VAS score<4) ; Moderate and severe numbness group (postoperative VAS score ≥4). Multivariate binary Logistic regression was performed with pain discomfort and numbness discomfort as dependent variables to find possible influencing factors. Results:A total of 153 valid questionnaires were collected. There were 125 patients in the moderate pain group; There were 28 patients in the moderate and above pain group. There were 94 patients in the mild numbness group. There were 59 patients in the moderate to severe numbness group. Multivariate binary Logistic regression results showed that, exercise habits ( OR=0.07 95% CI=0.006, 0.409), operation duration ( OR=1.026 95% CI=1.001, 1.054), total drainage volume ( OR=1.122 95% CI=1.07, P<0.05), 1.198), and drainage tube indwelling time ( OR=0.012 95% CI=0.0, 0.187) had an impact on the discomfort of the chest wall approach area, and the difference was statistically significant ( P<0.05). Gender, BMI, marital status, education, occupation, handed-side surgery, handed-side axillary surgery, smokess and alcohol history, intraoperative blood loss, and length of hospital stay had no effect on the discomfort of chest wall approach area, and the difference was not statistically significant ( P>0.05) . Conclusion:Exercise habits, operation duration, total drainage volume, and drainage duration are independent predictors of discomfort in GUA patients.

Objective:To evaluate the regeneration and biomechanical property recovery of semitendinosus tendon(ST)/gracilis tendon(GT) after anterior cruciate ligament(ACL) reconstruction using shear wave elastorgraphy (SWE) combined with high-frequency ultrasound(HFUS).Methods:Twenty-five patients who underwent ST/GT autograft reconstruction after ACL rupture at the People′s Hospital of Guangxi Zhuang Autonomous Region from January 2020 to June 2022 were prospectively enrolled. All patients underwent HFUS, SWE and flexion strength assessment at pre-operation and 1, 3, 6, 12, 24 months postoperatively. The morphology, length, cross-sectional area and SWE of ST/GT and flexion strength of knee were recorded at each time point. Repeated measures analysis of variance was employed to compare the cross-sectional area and elasticity value of regenerated ST/GT at different time points. Spearman correlation analysis was used to investigate the relationship between the elasticity value of regenerated ST/GT and flexion strength.Results:The regeneration rates of ST/GT after being harvested for ACL reconstruction were 88% and 92%. The length of the regenerated ST/GT were shorter than before operation(both P<0.05). Repeated measures analysis of variance revealed significant differences in the cross-sectional area of regenerated ST/GT, both in terms of time effect and inter-group effect ( F=27.264, 28.980; both P<0.001), but no significant difference was observed in the interaction effect ( F=0.670, P=0.652). The cross-sectional area of regenerated ST/GT was the largest at 3 months postoperatively ( P<0.05), and restored to the preoperative level at 12 and 24 months postoperatively (both P>0.05). Repeated measures analysis of variance showed that the elasticity values of the regenerated ST/GT were significantly different in terms of time effect, group effect, and interaction effect ( F=265.402, 33.015, 11.475; all P<0.001). The elasticity of regenerated ST/GT post-operation gradually increased over time. The flexion strength level of knee gradually improved post-operation(χ 2=34.83, P<0.001). The elasticity values of the regenerated ST and GT showed significant positive correlations with the flexion strength ( rs=0.755, 0.761; both P<0.001). Conclusions:HFUS discovers that most of ST/GT can be regenerated after being harvested for ACL reconstruction. The flexion strength and elasticity value of regenerated tendon recover gradually with time. It is suggested that the SWE can predict the recovery of biomechanical property of regenerated ST/GT.

Objective:To evaluate the efficacy and safety of Qingxuan Zhike granules in improving cough symptoms and shortening the course of influenza (wind-heat invading lung) in children.Methods:In this multicenter, randomized, controlled clinical trial, a total of 240 outpatient influenza patients from 7 hospitals, including the First Affiliated Hospital of Yunnan University of Traditional Chinese Medicine, from April 2023 to December 2023 were collected.The subjects were randomly divided into the control group and the experimental group via SAS software using the block randomization method.The differences between two groups were compared with t test, corrected t test and χ2 test.Subjects in the control group were given Oseltamivir phosphate granules, orally, twice a day (weight ≤15 kg, 30 mg/time; weight >15-23 kg, 45 mg/time; weight >23-40 kg, 60 mg/time; weight >40 kg, 75 mg/time; age≥13 years, 75 mg/time).In addition to Oseltamivir phosphate granules, subjects in the experimental group were also given Qingxuan Zhike granules, orally, 3 times a day (1-3 years old, 1/2 bag each time; >3-6 years old, 3/4 bag each time; >6-14 years old, 1 bag each time).After 5 days of treatment, the medication was suspended for 2 days.The effect of cough, antipyretic effect, clinical recovery rate, clinical recovery time, Canadian Acute Respiratory Illness and Flu Scale (CARIFS) score, traditional Chinese medicine (TCM) syndrome effect, complication rate, and adverse reactions were evaluated between the two groups. Results:Finally, 232 cases were included in the study, including 115 cases in the experimental group and 117 cases in the control group.Before and after treatment, there were no significant difference in CARIFS cough score between the experimental group and the control group (all P>0.05).After treatment, the change in CARIFS cough score in the experimental group [(-1.00±0.91) scores]was significantly higher than that in the control group [(-0.75±0.98) scores] ( t=-1.995, P=0.047).After treatment, the change in TCM syndrome cough score in the experimental group [(-1.69±1.51) scores] was significantly higher than that in the control group [(-0.97±1.63) scores] ( t′=-0.035, P=0.001).The time of complete regression of fever in the experimental group [(44.82±22.72) h] was shorter than that in the control group [(51.35±27.07) h], and the difference between the two groups was statistically significant ( t=-1.966, P=0.050).The fever score showed that the area under the curve between the CARIFS symptom fever score and time in the experimental group was 4.40±2.42, while that in the control group was 5.12±2.44, and the difference between the two groups was statistically significant ( t=-2.252, P=0.025).The clinical recovery rate was 93.91%(108/115) in the experimental group and 92.31%(108/117) in the control group, and there was no significant difference between the two groups ( χ2=0.233, P>0.05).The clinical recovery time in the experimental group [(2.93±1.21) d] was shorter than that in the control group [(3.29±1.15) d], and the difference between the two groups was statistically significant ( t=-2.279, P=0.024).After treatment, there was a significant difference in TCM syndrome score variation between the experimental group [(-12.00±4.13) scores] and the control group [(-10.85±4.31) scores] ( t′=-2.067, P=0.040).No complication occurred in both groups, and there was no significant difference in the incidence of adverse events between the two groups ( χ2=1.299, P>0.05). Conclusions:Qingxuan Zhike granules combined with Oseltamivir phosphate can effectively improve the cough symptoms associated with influenza in children, shorten the time and course of fever, and improve the TCM syndrome score; thus, they are safe in clinical application.

Objective:To construct a physical restraint reduction scheme based on eCASH concept (that is early Comfort using Analgesia, minimal Sedatives and maximal Human care for adult patients after cardiac surgery, and intervene, and to evaluate its effectiveness.Methods:A non-synchronous case-control study was conducted. A total of 486 patients after cardiac surgery admitted to the cardiac surgery intensive care Unit (ICU) of Shandong Provincial Hospital Affiliated to Shandong First Medical University from July to October 2022 were enrolled as subjects. According to the implementation time node of the physical restraint reduction scheme, 250 patients admitted from July to August were served as the control group, and 236 patients admitted from September to October were served as the observation group. The control group adopted the routine physical restraint nursing process, including selecting the appropriate restraint device according to the patient's condition and consciousness and following the doctor's advice, and checking on time to prevent adverse reactions. The observation group implemented the physical restraint reduction scheme based on eCASH concept, including preoperative visit, postoperative assessment of whether patients needed physical restraint according to the restraint decision wheel and the physical restraint flow, and adopted personalized nursing programs. The restraint rate, restraint duration, incidence of restraint-related complication (edema of the limbs, redness and swelling of the skin in the restricted area, skin rupture, etc.), restraint device application standard rate, delirium rate and incidence of unplanned extubation event were compared between the two groups.Results:There was no significant difference in age, gender, cardiopulmonary bypass, endotracheal catheter retention duration and operation type between the two groups with comparability. The restraint rate in the observation group was significantly lower than that in the control group [16.95% (40/236) vs. 84.40% (211/250), P < 0.01], and the restraint duration was significantly shorter than that in the control group [hours: 0 (0, 1.0) vs. 7.0 (5.5, 10.0), P < 0.01], the incidence of restraint-related complication and delirium were significantly lower than those in the control group [restraint-related complication: 0.85% (2/236) vs. 1.60% (4/250), delirium: 0% (0/236) vs. 2.80% (7/250), both P < 0.05], and the restraint device application standard rate was significantly higher than that in the control group [100.00% (40/40) vs. 90.52% (191/211), P < 0.05]. No unplanned extubation event occurred in both groups. Conclusion:The physical restraint reduction scheme based on eCASH concept in adult patients after cardiac surgery can effectively reduce the restraint rate and the incidence of restraint-related complication, shorten the restraint duration, reduce the incidence of delirium, improve the standardization of restraint device application, without increasing the incidence of unplanned extubation events.

Abstract: Objective　To explore the clinical features and survival prognosis of stage Ⅳ non-small cell lung cancer (NSCLC) and provide a reference for prognosis evaluation and prevention and treatment of the disease. Methods A retrospective analysis was performed on 195 patients with stage Ⅳ NSCLC admitted to the Department of Medical Oncology and the Department of Respiratory Medicine of the First Affiliated Hospital of Hainan Medical University from 2016 to 2020, who were diagnosed pathologically and available for the analysis and study. Patients' hospitalization records and follow-up information were collected to analyze the survival of the patients at the cut-off of follow-up. The Kaplan-Meier method was used to calculate survival rates, and the Log-rank method was employed for univariate analysis of factors affecting survival. The risk factors for patients' survival prognosis were analyzed by multivariate Cox regression model. Results The median survival time for patients with stage Ⅳ NSCLC was 17.05 months (95% CI: 12.64-21.45), with cumulative survival rates of 70.7%, 41.5%, and 22.0% at 1, 2, and 3 years, respectively. The results of multivariate analysis suggested that gender (HR=0.697, 95% CI: 0.486-0.999, P=0.049), functional status scale (Karnofsky, KPS) (HR=1.535, 95% CI: 1.038-2.270, P=0.032), computed tomography (CT) tumor location (HR=1.481, 95%CI:1.003-2.186, P=0.036), pathology type (HR=1.181, 95%CI:0.715-1.950, P=0.019), metastatic site (HR=1.710, 95%CI:1.214-2.409, P=0.002), N stage (HR=2.094, 95%CI:0.973-4.509, P=0.006), gene mutation (HR=2.387, 95%CI:1.590-3.584, P<0.001), treatment with chemotherapy-containing regimen (HR=1.713, 95%CI:1.094-2.683, P= 0.019), and combination therapy (HR=1.874, 95%CI:1.253-2.802, P=0.002) were independent prognostic factors affecting the survival of patients with stage Ⅳ NSCLC (all P<0.05). In the subgroup analysis, metastatic site and chemotherapy-containing treatment regimen were independent prognostic factors affecting the survival of mutation-positive patients with stage Ⅳ NSCLC, and patients who received targeted therapy had longer survival time. The metastatic site, chemotherapy-containing treatment regimen, and combination therapy were prognostic factors affecting the survival prognosis of patients with gene mutation-negative stage Ⅳ NSCLC or unknown status. Conclusions In this study, gender, KPS score, CT tumor location, pathologic type, metastatic site, N stage, gene mutation, treatment with chemotherapy-containing regimen, and combination therapy were the important factors affecting the survival prognosis of patients with stage Ⅳ NSCLC. In terms of treatment options, chemotherapy remains an indispensable basic treatment option. Moreover, comprehensive treatment can prolong survival compared to a single treatment option. Patients with positive gene mutations who received targeted drugs had longer survival times; therefore, detecting gene mutation status and selecting corresponding targeted drugs in the treatment of stage Ⅳ NSCLC could extend survival periods.

OBJECTIVE To investigate the effects of Yiru tiaojing granules on the pharmacokinetics of olanzapine in rats. METHODS SD rats were randomly divided into 4 groups according to single-dose administration and multiple-dose administration， with 6 rats in each group. Groups A and B were given olanzapine （5 mg/kg） or olanzapine （5 mg/kg）+Yiru tiaojing granules （0.972 g/kg） in a single gavage， and groups C and D were administered with the same method once a day for 14 d. Blood was collected from the orbital venous plexus before administration and 5， 15， 30 min and 1， 2， 3， 6， 8， 12， 24 h after the last administration， respectively. The blood concentration was determined by LC-MS， and the pharmacokinetic parameters were calculated by using DAS 2.0 software. RESULTS Compared with group A， group B showed a significant decrease in AUC0－24 h， AUC0－∞ and cmax （P＜0.05）， and a significant prolongation of MRT0－24 h， MRT0－∞ and CLz/F （P＜0.05）； there was no statistically significant difference in the pharmacokinetic parameters between group C and group D （P＞0.05）. CONCLUSIONS A single administration of Yiru tiaojing granules can inhibit the absorption of olanzapine in rats， and long-term administration of Yiru tiaojing granules does not have a significant effect on the pharmacokinetic process of olanzapine.

Ethical review runs through the whole process of drug clinical trials, and is a critical step to ensure the rights and interests of subjects. This paper analyzed and discussed the role and positioning of ethical review in new drug clinical trials, cleared the principles of ethical review, identified the responsibilities of ethical review, and clarified the authority of ethical review approval documents. The ethical review should primarily focus on the ethics of the clinical trials, not replace other professional institutions to review the clinical trials’ legality and scientific nature. Ethical approval is only one of the necessary conditions for conducting clinical trials, not the only factor. It is recommended to strengthen the publicity and popularization of scientific and technological ethics awareness, improve the clinical trial approval mechanism, and optimize the phrasing of ethical review approval documents. It is warranted to further optimize the quality of ethical review, improve the construction of ethical review system, ultimately achieve the unity of promoting innovation and preventing risks, so as to effectively realize the benign interaction between high-quality development of scientific and technological innovation and high-level safety.

Objective To explore PM_2.5 concentration modeling and prediction based on the monthly average concentrations of PM_2.5 in Shanghai since 2015, and to provide new ideas about PM_2.5 prediction methods. Methods The seasonal factors were introduced into the Grey Model (GM). GM(1,1) model modified with seasonal factors was established and compared with seasonal autoregressive integrated moving average model (ARIMA) model. The data of 2015-2021 was used for modeling and prediction, and the data from January to October in 2022 was used as a validation set to evaluate the prediction effectiveness. The monthly average PM_2.5 concentrations in Shanghai from November to December in 2022 were predicted. Results Seasonal ARIMA model showed RMSE=4.02 and MAPE=15.50% in the validation set, while GM(1,1) model modified with seasonal factors showed RMSE=3.30 and MAPE=11.59%. GM(1,1) model modified with seasonal factors predicted the monthly average PM_2.5 concentrations in Shanghai from November to December in 2022 to be 24.99 and 34.83μg/m3, respectively. Conclusion The prediction effect of GM(1,1) model modified with seasonal factors has better predictive performance than seasonal ARIMA model. The grey prediction model modified with seasonal factors can be considered when predicting seasonal time series such as the concentration of PM_2.5.

To explore the differentially expressed genes (DEGs) related to biosynthesis of active ingredients in wolfberry fruits of different varieties of Lycium barbarum L. and reveal the molecular mechanism of the differences of active ingredients, we utilized Illumina NovaSeq 6000 high-throughput sequencing technology to conduct transcriptome sequencing on the fruits of 'Ningqi No.1' and 'Ningqi No.7' during the green fruit stage, color turning stage and maturity stage. Subsequently, we compared the profiles of related gene expression in the fruits of the two varieties at different development stages. The results showed that a total of 811 818 178 clean reads were obtained, resulting in 121.76 Gb of valid data. There were 2 827, 2 552 and 2 311 DEGs obtained during the green fruit stage, color turning stage and maturity stage of 'Ningqi No. 1' and 'Ningqi No. 7', respectively, among which 2 153, 2 050 and 1 825 genes were annotated in six databases, including gene ontology (GO), Kyoto encyclopedia of genes and genomes (KEGG) and clusters of orthologous groups of proteins (KOG). In GO database, 1 307, 865 and 624 DEGs of green fruit stage, color turning stage and maturity stage were found to be enriched in biological processes, cell components and molecular functions, respectively. In the KEGG database, the DEGs at three developmental stages were mainly concentrated in metabolic pathways, biosynthesis of secondary metabolites and plant-pathogen interaction. In KOG database, 1 775, 1 751 and 1 541 DEGs were annotated at three developmental stages, respectively. Searching the annotated genes against the PubMed database revealed 18, 26 and 24 DEGs related to the synthesis of active ingredients were mined at the green fruit stage, color turning stage and maturity stage, respectively. These genes are involved in carotenoid, flavonoid, terpenoid, alkaloid, vitamin metabolic pathways, etc. Seven DEGs were verified by RT-qPCR, which showed consistent results with transcriptome sequencing. This study provides preliminary evidences for the differences in the content of active ingredients in different Lycium barbarum L. varieties from the transcriptional level. These evidences may facilitate further exploring the key genes for active ingredients biosynthesis in Lycium barbarum L. and analyzing their expression regulation mechanism.
Flavonoids/metabolism* ; Fruit/genetics* ; Gene Expression Profiling/methods* ; Gene Expression Regulation, Plant ; Lycium/metabolism* ; Metabolic Networks and Pathways ; Transcriptome