Abstract To clarify the service targets, service contents, and safeguard mechanisms of the basic public service program for student vision health management, the study grounded in the current status of child and adolescent myopia prevention and control in China and integrated with the practical experience and innovative practices of Wuhan National Demonstration Area for Student Vision Health Management, takes education as the main thread and schools as the base, consolidating resources from multiple stakeholders including education administrative departments, schools, families, and professional technical service institutions. Centering on four core components—vision health education, monitoring and record keeping, risk prevention and control, and dynamic management, the study constructs a multi tiered basic public service system for vision health management of primary and secondary school students. It further proposes the use of an intelligent management platform and a "three tier color coded early warning" mechanism (red, yellow, blue) to prevent and control student myopia at the source, providing schools with replicable and operable implementation pathways to enhance the level of student vision health management.

ObjectiveTo investigate the efficacy and safety of porcine large intestine-processed Dahuang Pill （肠制大黄丸） in the treatment of type 2 diabetes mellitus （T2DM） complicated by chronic constipation. MethodsA total of 80 patients with T2DM complicated by chronic constipation were enrolled and randomly divided into a control group and a treatment group， with 40 cases in each group. All patients received routine basic treatment. The control group was treated with oral lactulose solution 10 ml once daily， while the treatment group was administered with oral porcine large intestine-processed Dahuang Pill 3 g once daily. The treatment course was 4 weeks for both groups. The primary outcome was the score of the Wexner Constipation Scale score. The secondary outcomes included fasting blood glucose （FBG）， 2-hour postprandial blood glucose （2 hPG）， glycated hemoglobin A1c （HbA1c）， Patient Assessment of Constipation Quality of Life （PAC-QOL） score， traditional Chinese medicine （TCM） syndrome score， and clinical effective rate before and after treatment. TCM syndrome efficacy was evaluated in both groups after treatment， and safety was assessed simultaneously. ResultsSeventy-five subjects completed the study， including 37 in the treatment group and 38 in the control group. After treatment， the Wexner Constipation Scale score， FBG， 2 hPG， HbA1c， PAC-QOL score and TCM syndrome score all significantly decreased in both groups （P＜0.01）. In intergroup comparison， the treatment group showed significantly superior improvements in the Wexner Constipation Scale score， FBG， HbA1c， PAC-QOL score and TCM syndrome score relative to the control group （P＜0.05 or P＜0.01）. No significant difference in 2 hPG was observed between groups （P＞0.05）. The total clinical effective rate of TCM syndrome efficacy was 91.89%（34/37）in the treatment group， which was higher than 63.16%（24/38） in the control group. No adverse events occurred in either group， and all safety indicators were within the normal range. ConclusionPorcine large intestine-processed Dahuang Pill can effectively relieve clinical symptoms， synergistically improve glucose metabolism and quality of life in patients with T2DM complicated by chronic constipation， which possesses good clinical safety.

Objective To analyze the correlation between inflammation indicators(systemic inflammatory response syndrome and systemic immune-inflammation index)and adverse outcomes in patients with symptomatic stroke during hospitalization.Methods This study was a prospective cohort study including consecutive patients with symptomatic stroke who were hospitalized in Fuwai Hospital from January to September 2023.The past medical history,clinical symptoms and signs of the patients were collected.The neurological damage was evaluated with National Institute of Health Stroke Scale(NIHSS).Laboratory test results were recorded and the SIRI and SII in-dex were calculated.Patients were followed up for 90 days after the stroke,and their neurological outcomes were evaluated using the modified Rankin Scale.A score of 0-1 was classified as good outcome,and a score ≥2 was classified as poor outcome.The correlation between inflammatory response indicators and poor outcomes was as-sessed using multiple Logistic regression.Results A total of 97 patients with in-hospital symptomatic stroke were included with an average age of 61.8±12.7 years.Among them,there were 28 females(28.9％,28/97),9 with a history of prior stroke(9.3％,9/97),15 with atrial fibrillation(15.5％,15/97),16 with heart failure(16.5％,16/97),and 7 with myocardial infarction(7.2％,7/97).Correlation analysis showed that the NIHSS score at the time of stroke onset was significantly correlated with the patient's post-stroke SIRI(r=0.237,P＜0.05)and SII(r=0.234,P＜0.05).After 90 days of follow-up,41 cases(42.3％,41/97)had a poor outcome.Multiple Logistic regression analysis showed that post-stroke SIRI(Or=4.71,95％CI:1.24-17.90)and SII(Or=3.13,95％CI:0.88-11.06)were correlated with poor outcomes within 90 days after the stroke.Analysis using restricted cubic splines showed that as the levels of SIRI and SII increased,the risk of poor out-comes in patients with in-hospital symptomatic stroke increased.Conclusions SIRI is an independent risk factor for poor outcomes in patients with in-hospital symptomatic stroke,and the risk of poor neurological outcomes in-creases with high level of SIRI.

Objective To investigate the status quo,driving factors and clinical intervention measures of intrinsic capacity(IC)in elderly patients with cerebrovascular disease.Methods Clinical data of 206 elderly patients with cerebrovascular disease admitted to our hospital from January to December 2024 were retrospectively collected.According to the IC score,they were divided into a low IC group(123 cases,IC score＜4)and a good IC group(83 cases,IC score≥4).The IC scores were compared between the two groups,and the driving factors affecting the IC were analyzed.Results The low IC group exhibited significantly lower IC score than the good IC group(1.94±0.49 vs 4.52±0.15,P＜0.01).The age ≥80 years,dysfunctions,three or more chronic diseases,frailty,albumin ≤ 35 g/L,pre-albumin ≤280 mg/L,rehabilitation guidance and regular exercises were the influencing factors of IC in elderly patients with cerebrovascular disease(P＜0.05,P＜0.01).Conclusion The IC of elderly patients with cerebrovascular disease is associated with many factors,and corresponding clinical intervention measures should be implemented to promote the improvement of patient's IC.

Objective To observe the effectiveness and safety of DiaSphere embolized microsphere TACE for treating primary hepatocellular carcinoma(HCC).Methods Totally 188 patients with HCC were prospectively enrolled and randomly assigned to research group(n=93)and control group(n=95),who underwent TACE with DiaSphere embolized microspheres and Embosphere embolized microspheres,respectively.The incidence of TACE-related adverse events were recorded.The therapeutic efficacy 1 month after the first TACE,also 1 and 3 months after the last TACE,and liver functions 1 month after the first and last TACE were compared between groups.Results In research group,there were 69 cases underwent 1 time TACE,22 cases underwent 2 times and 2 cases underwent 3 times TACE,while in control group,there were 82 cases underwent 1 time and 13 cases underwent 2 times TACE,respectively.No statistical difference of the incidence of adverse events was found between groups(77.42%[72/93]vs.76.84%[73/95],P=1.000).One month after the first TACE,7 cases in research group and 11 cases in control group were lost to follow-up,respectively.One month after the last TACE,12 cases were lost to follow-up in both groups,and 3 months after the last TACE,28 cases were lost to follow-up in both groups.No significant difference of objective response rate nor disease control rate was found between groups at the above time points(all P＞0.05).One month after the first and last TACE,liver function indicators were not different between groups(all P＞0.05).Conclusion Both the short-term efficacy and safety of TACE with DiaSphere embolized microspheres for treating HCC were good.

Objective To observe the effectiveness and safety of DiaSphere embolized microsphere TACE for treating primary hepatocellular carcinoma(HCC).Methods Totally 188 patients with HCC were prospectively enrolled and randomly assigned to research group(n=93)and control group(n=95),who underwent TACE with DiaSphere embolized microspheres and Embosphere embolized microspheres,respectively.The incidence of TACE-related adverse events were recorded.The therapeutic efficacy 1 month after the first TACE,also 1 and 3 months after the last TACE,and liver functions 1 month after the first and last TACE were compared between groups.Results In research group,there were 69 cases underwent 1 time TACE,22 cases underwent 2 times and 2 cases underwent 3 times TACE,while in control group,there were 82 cases underwent 1 time and 13 cases underwent 2 times TACE,respectively.No statistical difference of the incidence of adverse events was found between groups(77.42%[72/93]vs.76.84%[73/95],P=1.000).One month after the first TACE,7 cases in research group and 11 cases in control group were lost to follow-up,respectively.One month after the last TACE,12 cases were lost to follow-up in both groups,and 3 months after the last TACE,28 cases were lost to follow-up in both groups.No significant difference of objective response rate nor disease control rate was found between groups at the above time points(all P＞0.05).One month after the first and last TACE,liver function indicators were not different between groups(all P＞0.05).Conclusion Both the short-term efficacy and safety of TACE with DiaSphere embolized microspheres for treating HCC were good.

Objective To investigate the status quo,driving factors and clinical intervention measures of intrinsic capacity(IC)in elderly patients with cerebrovascular disease.Methods Clinical data of 206 elderly patients with cerebrovascular disease admitted to our hospital from January to December 2024 were retrospectively collected.According to the IC score,they were divided into a low IC group(123 cases,IC score＜4)and a good IC group(83 cases,IC score≥4).The IC scores were compared between the two groups,and the driving factors affecting the IC were analyzed.Results The low IC group exhibited significantly lower IC score than the good IC group(1.94±0.49 vs 4.52±0.15,P＜0.01).The age ≥80 years,dysfunctions,three or more chronic diseases,frailty,albumin ≤ 35 g/L,pre-albumin ≤280 mg/L,rehabilitation guidance and regular exercises were the influencing factors of IC in elderly patients with cerebrovascular disease(P＜0.05,P＜0.01).Conclusion The IC of elderly patients with cerebrovascular disease is associated with many factors,and corresponding clinical intervention measures should be implemented to promote the improvement of patient's IC.

ObjectiveTo investigate the effect of porcine large intestine-processed Dahuang （Radix et Rhizoma Rhei） on defecation in constipation model mice and the possible mechanism. MethodsFifty Kunming mice were randomized to blank group （n=10） and model group （n=40）. Loperamide suspension at the dose of 8 mg/（kg·d） was given by gavage for four consecutive days to establish a model of constipation. The 24 successfully modeled mice were randomly divided into model group， processed Dahuang group， lactulose group， raw Dahuang group， with six mice in each group. Moreover， six randomly selected mice were chosen as control group. Since the fifth day， 8 mg/（kg·d） of loperamide suspension by gavage was given to the model group， processed Dahuang group， raw Dahuang group， and lactulose group； two hours later， the processed and raw Dahuang groups were administered with 0.6 g/（kg·d） of processed and raw Dahuang suspension， respectively， while the lactulose group was given 0.6 g/（kg·d） of latulose suspension， and the blank group and the model group were given 0.2 ml/10 g of distilled water by gavage， all for four days. The general condition， body weight after the last gavage， number of fecal particles within six hours， fecal wet weight， fecal water content ratio， intestinal propulsion rate and colonic histology changes by HE staining of each group were detected. ResultsThe body weight of the mice in the raw Dahuang group was significantly lighter than that in the other groups （P＜0.05 or P＜0.01）. The number of fecal particles， fecal wet weight and intestinal propulsion rate of mice significantly decreased in the model group than in the blank group （P＜0.05 or P＜0.01）. Compared to those in the model group， the number of fecal particles and fecal wet weight in the processed Dahuang group， lactulose group and raw Dahuang group significantly increased， and the fecal water content ratio in the raw Dahuang group increased as well （P＜0.05 or P＜0.01）. Compared to those in the processed Dahuang group， the number of fecal particles and fecal wet weight in the raw Dahuang group decreased， while the fecal water content ratio increased （P＜0.05 or P＜0.01）， and the fecal water content ratio in the lactulose group increased significantly （P＜0.05）. The intestinal propulsion rate in the processed Dahuang group was higher than that in the model group， lactulose group and raw Dahuang group （P＜0.05 or P＜0.01）. Histopathological analysis showed that the colonic crypts and goblet cells in the blank group were normal and clear， and the colonic muscular layer was thicker. The colonic crypts of the mice in the model group were damaged， with reduced goblet cells to varying degrees and changed colonic muscularis. In the lactulose group and raw Dahuang group， part of the crypts were broken， and the goblet cells were damaged to varying degrees， while in the processed Dahuang group， still the colonic tissue structure of the mice was relatively clear， and the colonic crypts and goblet cells were relatively normal， with thickened muscular layer of the colon. ConclusionPorcine large intestine-processed Dahuang could improve defecation in constipation model mice， and reduce the drastic purgation function of raw Dahuang， for which the mechanism may be related to the protection of colon histopathological damage.

Objective:To evaluate the safety and effectiveness of transjugular intrahepatic portosystemic shunt (TIPS) in hepatocellular carcinoma (HCC) patients with Vp4 portal vein tumor thrombus (PVTT).Methods:Data of 15 patients undergoing TIPS for HCC with Vp4 PVTT and portal hypertension (PTN) in Peking University First Hospital from July 2018 to February 2023 were retrospectively analyzed, including 14 males and 1 female, aged (61.5±11.1) years old, ranging from 40 to 78 years old. The success rate of TIPS, portal pressure gradient (PPG) before and after procedure, perioperative adverse effects and complications were recorded. The survival status of patients was followed up by telephone review after surgery. Kaplan-Meier method was used for survival analysis.Results:The procedure of TIPS was performed uneventfully in all patients, with a technical success rate of 100% (15/15). PPG before and after TIPS were (31.73±5.48) mmHg (1 mmHg=0.133 kPa) and (17.60±3.66) mmHg, respectively, and the difference was statistically significant ( P<0.001). No perioperative death, hepatic artery or bile duct injury, acute liver failure or other major complications occurred. Compared with the preoperative status, the performance status scores [0(0, 0) vs. 3(3, 3)] and Child-Pugh scores [6(5, 8) vs. 9(8, 10)] were lower in patients one month after TIPS (all P<0.05). The median survival time was 228 d. Kaplan-Meier curves showed that the cumulative survival rates at 3, 6, 12 and 24 months after TIPS were 100%, 64.3%, 32.7% and 8.2%, respectively. Conclusion:TIPS could be safe and effective for HCC with Vp4 PVTT and severe PTN.

Objective:To explore the predictive value of peripheral blood CD34-positive cell count for the stem cell mobilization effect of plerixafor in patients with multiple myeloma (MM).Methods:The clinical data of 12 MM patients who used plerixafor for stem cell mobilization in the First Affiliated Hospital of Guangxi Medical University from December 2019 to February 2021 were retrospectively analyzed. The changes of peripheral blood CD34-positive cell count and the collection status of stem cell in all patients before and after the mobilization of plerixafor were analyzed.Results:Twelve patients were included in this study. These patients were in international staging system (ISS) stage Ⅱ-Ⅲ, and the induction therapy was mainly VRD regimen. The CD34-positive cell count was increased after the use of plerixafor in all patients no matter which mobilization strategies were used before plerixafor. The CD34-positive cell count was 3.63/μl (0.72-13.53/μl) and 32.11/μl (8.52-53.68/μl) before and after the use of plerixafor, and the difference was statistically significant ( Z = -0.40, P<0.001); the median increasing time was 11.50 times (1.61-23.71 times). The mobilization failure occurred in 1 patient. The CD34-positive cell count in his blood was less than 1/μl before the use of plerixafor; though increased 11.83 times after the use of plerixafor, the CD34-positive cell count was still less than 10/μl. Pearson analysis showed that among the patients with CD34-positive cell count less than 4/μl before the use of plerixafor, there was a positive correlation in peripheral blood CD34-positive cell count before and after the use of plerixafor ( r = 0.80, P = 0.032). Conclusions:The peripheral blood CD34-positive cell count has a certain predictive value for the stem cell mobilization effect of plerixafor in MM patients.