Objective To systematically evaluate the value of optical coherence tomography angiogra-phy (OCTA) for detecting the vessel density (VD) changes after open-angle glaucoma (OAG) surgery.Meth-ods The studies on OCTA for detecting the VD changes after OAG surgery were searched in the CNKI,WanFang,VIP,SinoMed,PubMed,Embase and Web of Science databases from the database establishment to May 2024.Literature screening,data extraction and risk of bias assessment of included studies were conducted independently by two reviewers.Descriptive analysis was adopoted for the systematic evaluation,the meta a-nalysis was conducted by using the R software and mean difference (MD) and its 95％CI were calculated.Re-sults A total of 13 studies were included,involving 472 patients with 500 tested eyes.The results of meta-a-nalysis showed that compared with pre-surgery,VD around the optic nerve head (ONH) and in nasal superi-or,temporal inferior,temporal superior,superior temporal and superior nasal regions at postoperative 6 months were significantly decreased.VD in the perimacular,perimacular superior hemisphere,permacular su-perior hemisphere,perimacular superior and permacular superior regions at postoperative 6 months were sig-nificantly increased.Conclusion OCTA could effectively detect the postoperative VD changes in the patients with OAG and predict postoperative visual function changes in glaucoma,and could serve as an effective test means for assessing the clinical treatment effect of the patients with OAG.

Transient perivascular inflammation of the carotid artery (TIPIC) syndrome is a relatively rare disease, and ultrasound is the first screening method for initial diagnosis of the disease. Contrast-enhanced ultrasound (CEUS) has unique advantages in the follow-up of patients with TIPIC syndrome. This paper reports a patient with TIPIC syndrome who was treated with acute left neck pain. The inflammation was significantly relieved and subsided after treatment with non-steroidal anti-inflammatory drugs. The ultrasound changes of carotid artery lesions in this patient during follow-up were analyzed, and the application value of CEUS in the follow-up diagnosis of this disease was summarized, in the hope of providing clinical reference.

Chronic hepatitis B virus (HBV) infection remains a global health burden. Timely and effective antiviral therapy is beneficial for patients with HBV infection. With existing antiviral drugs, including nucleos(t)ide analogs and interferon-alfa, patients can achieve viral suppression with improved prognosis. However, the rate of hepatitis B surface antigen loss is low. To achieve a functional cure and even complete cure in chronic hepatitis B patients, new antivirals need to be developed. In this review, we summarized the advantages and disadvantages of existing antiviral drugs and focused on new antivirals including direct-acting antiviral drugs and immunotherapeutic approaches.
Antiviral Agents/therapeutic use* ; Hepatitis B/drug therapy* ; Hepatitis B Surface Antigens ; Hepatitis B virus ; Hepatitis B, Chronic/drug therapy* ; Hepatitis C, Chronic/drug therapy* ; Humans

Objective:To investigate the prevalence and risk factors of diabetic peripheral artery disease (PAD) in patients with type 2 diabetes mellitus (T2DM) managed in primary health care in China.Methods:A total of 2 528 T2DM patients were selected using a two-stage cluster random sampling method based on the baseline survey of the "China Diabetic Foot Prevention Model Project." The study was conducted in 2015 among T2DM patients in 8 primary healthcare centers in Changshu county and Jiang'an district of Wuhan, China. Data collection methods included a questionnaire, body measurement, and blood glucose detection. The Ankle-Brachial Index (ABI) is the most widely used noninvasive vascular test. A binary logistic regression model was used to analyze the influence factors.Results:The prevalence of PAD was 11.2% among the diabetic patients managed in primary health care in the two cities. The prevalence of PAD under 55 years old, 55- years old, 65- years old, and ≥75 years old were 7.8%, 6.0%, 12.9% and 22.5%, respectively. Multivariate stepwise logistic regression identified influence factors included older age, higher education level, smoking, drinking, postprandial glucose uncontrol, and prior myocardial infarction or angina. Compared to age <55 years, the odds ratio for PAD were 0.74 for 55- years (95% CI: 0.43-1.28), 1.72 for 65- years (95% CI: 1.05-2.81), 3.56 for 75 years and above (95% CI: 2.07-6.11), respectively. Compared to patients with education in primary school and below, the odds ratio was 1.37 (95% CI: 0.97-1.94), 2.48 (95% CI: 1.73-3.55), 1.99 (95% CI: 1.26-3.13) for those with education levels of junior high school, senior high school, and college, respectively. Current smoking ( OR=1.49, 95% CI: 1.02-2.17), current drinking ( OR=0.45, 95% CI: 0.28-0.71), postprandial glucose uncontrol (2 h postprandial plasma glucose >10.0 mmol/L: OR=1.72, 95% CI: 1.22-2.43), and prior myocardial infarction or angina ( OR=2.32, 95% CI: 1.50-3.61) were influencing factors of PAD. Conclusions:Despite the high prevalence of PAD in diabetes managed in primary health care; multiple risk factors are not effectively aware of and under control. It is urgent to promote ABI screening and standardized management for diabetes, especially in primary health care.

OBJECTIVE：To study the effects o f CYP2C9*3 gene polymorphism on therapeutic efficacy of benzbromarone in lowering uric acid and its hepatotoxicity. METHODS ：A retrospective study was conducted to analyze the relevant clinical indicators and genotypes of 196 gout patients who received benzbromarone and CYP2C9*3 gene polymorphism test in Wuhan third hospital from Jan. 2018 to Sept. 2019. RESULTS ：Among 196 patients，179，15 and 2 patients with CYP2C9*3 genotypes * 1/*1， *1/*3 and * 3/*3 genotypes were found ，respectively，and the distribution of each genotype was in line with Hardy-Weinberg balance（P＞0.05）. Before treatment ，there were no significant differences in the levels of UA ，Scr，ALT，AST and CRP between *1/*1 genotype and * 1/*3+*3/*3 genotype（P＞0.05）. After 4 weeks of treatment ，the UA ，Scr，CRP levels of patients with * 1/*1 genotype as well as the UA and CRP levels of patients with * 1/*3+*3/*3 genotype were significantly reduced ，the UA level of patients with * 1/*1 genotype was significantly lower than that of patients with * 1/*3+*3/*3 genotype（P＜0.05 or P＜0.01）. The ALT and AST levels had no obvious changes in patients with different genotype before and after treatment ，and they were in the normal range. No serious abnormal liver function was observed during the treatment. CONCLUSIONS ：Therapeutic efficacy of benzbromarone in lowering uric acid in gout patients with CYP2C9*3 genotypes * 1/*1 genotype is better than that of * 1/*3 and * 3/*3 genotypes. However ，the gene polymorphism may be not associated with its hepatotoxicity.

Coronavirus disease 2019(COVID-19),which is caused by SARS-CoV-2,varies with regard to symptoms and mortality rates among populations.Humoral immunity plays critical roles in SARS-CoV-2 infection and recovery from COVID-19.However,differences in immune responses and clinical features among COVID-19 patients remain largely unknown.Here,we report a database for COVID-19-specific IgG/IgM immune responses and clinical parameters(named COVID-ONE-hi).COVID-ONE-hi is based on the data that contain the IgG/IgM responses to 24 full-length/truncated proteins corresponding to 20 of 28 known SARS-CoV-2 proteins and 199 spike protein peptides against 2360 serum samples collected from 783 COVID-19 patients.In addition,96 clinical parameters for the 2360 serum samples and basic information for the 783 patients are integrated into the database.Furthermore,COVID-ONE-hi provides a dashboard for defining samples and a one-click analysis pipeline for a single group or paired groups.A set of samples of interest is easily defined by adjusting the scale bars of a variety of parameters.After the"START"button is clicked,one can readily obtain a comprehensive analysis report for further interpretation.COVID-ONE-hi is freely available at www.COVID-ONE.cn.

Objective: To investigate the prevalence and risk factors of diabetic peripheral neuropathy in type 2 diabetic patients under community management programs. Methods: A cross-sectional study was conducted on T2DM patients in eight communities in Wuhan and Changshu cities. Data would included questionnaire, body measurement, blood testing and clinical examination. The criterion of diabetic peripheral neuropathy was under the combination of symptoms with five physical examinations. Binary logistic regression model was used to analyze the influential factors. Results: The overall prevalence of peripheral neuropathy was 71.2% among the diabetic patients who were managed in primary care health services in the two cities. The binary logistic regression method identified older age (≥60 years, OR=2.39, 95%CI:1.95-2.94), longer diabetic duration (≥10 years, OR=1.25, 95%CI: 1.02-1.54), and worse postprandial glucose control (2 h postprandial plasma glucose >10.0 mmol/L: OR=1.65, 95%CI:1.33-2.04) (all P<0.05) as risk factors for the presence of diabetic peripheral neuropathy, while higher education level was protective factor (compared to patients with education levels of primary school or below, OR=0.52, 95%CI: 0.41-0.66; OR=0.59, 95%CI: 0.44-0.79; OR=0.64, 95%CI: 0.44-0.94 for those with education levels of junior high school, senior high school, and college, respectively). Conclusions High rates of diabetic peripheral neuropathy among T2DM patients suggested the urgent need for early screening and standardized management at the community levels. It is necessary to promote appropriate screening techniques and methods to identify the peripheral neuropathy, in the primary health service institutions.

Objective To evaluate the feasibility of utilizing dose-volume histogram (DVH) prediction models of organs at risk (OARs) to deliver automatic treatment planning of prostate cancer.Methods The training set included 30 cases randomly selected from a database of 42 cases of prostate cancer receiving treatment planning.The bladder and rectum were divided into sub-volumes (Ai) of 3 mm in layer thickness according to the spatial distance from the boundary of planning target volume (PTV).A skewed normal Gaussian function was adopted to fit the differential DVH of Ai,and a precise mathematical model was built after optimization.Using the embedded C++ subroutine of Pinnacle scripa,ahe volume of each Ai of the remaining validation set for 12 patients was obtained to predict the DVH parameters of these OARa,ahich were used as the objective functions to create personalized Pinnacle script.Finalla,automatic plans were generated using the script.The dosimetric differences among the original clinical plannina,aredicted value and the automatic treatment planning were statistically compared with paired t-test.Results DVH residual analysis demonstrated that predictive volume fraction of the bladder and rectum above 6 000 cGy were lower than those of the original clinical planning.The automatic treatment planning significantly reduced the V70,V60,V50 of the bladder and the V70 and V60 of the rectum than the original clinical planning (all P＜0.05),the coverage and conformal index (CI) of PTV remained unchangea,and the homogeneity index (HI) was slightly decreased with no statistical significance (P＞ 0.05).Conclusion The automatic treatment planning of the prostate cancer based on the DVH prediction models can reduce the irradiation dose of OARs and improve the treatment planning efficiency.

Objective To explore the application of "quality control specialized management" model in ultrasound department for medical quality management and effect evaluation.Methods The "quality control specialized management" model was applied for medical quality management in ultrasound department.We explored the changes of clinical and patients' satisfaction before and after the implementation of the model by taking the measures of quality control management by special responsible person,improving patient visit process,strengthening professional training to improve doctors' ability,strengthening humanistic literacy,and improving service attitude.Before and after implementation,clinical satisfaction and patients' satisfaction were evaluated.The comparison of clinical satisfaction before and after the implementation of "quality control specialized management" and the comparison of patient satisfaction was conducted by x2 test.Results After the implementation of "quality control specialized management" model,the clinical satisfaction score was (95.5 ± 0.3) points,which was significantly higher than that before the model was applied [(90.1± 1.5) points;t=7.541,P ＜ 0.01);the patients' satisfaction score was (95.8±0.3) points,which was also significantly higher than that before the model was applied [(92.8±0.7) points;t=5.230,P ＜ 0.01).Conclusion The "quality control specialized management" model can improve clinical and patients' satisfaction effectively,representing an effective way to guarantee and improve the quality of ultrasound medical services.

Objective To investigate the current situation in Chinese rheumatologic physicians' clinical diagnosis and evaluation of Takayasu's arteritis (TA).Methods Nineteen rheumatology experts and three vascular surgery specialists in China were invited to make the nationwide investigation for the first time about the diagnosis and disease activity evaluation of TA in China,through the questionnaire survey on the internet.Weighted average was used to calculate the average scores of corresponding problems.Results Chinese experts mainly adopted 1990 American College of Rheumatology (ACR) classification criteria for clinical diagnosis of TA.In details,symptoms of age,limb claudication and amaurosis,signs including pulselessness or pulse weakening,vascular bruits,increasing bilateral pulse pressure and hypertension and acute phase reactants (APR) were critical to the clinical diagnosis of TA.Besides,noninvasive imaging examinations,such as computed tomography angiography (CTA),magnetic resonance angiography (MRA),vascular ultrasonography,and positron emission tomography (PET) were also of great importance.In the aspect of disease activity assessment,Chinese experts mainly used Kerr scoring tool.APR and noninvasive radiological examinations were considered with vital value.Some TA patients with carotid artery involvement were recommended using vascular ultrasonography,while others with pulmonary artery and thoracic/abdominal aorta trunk involvement were preferred CTA other than MRA.Conclusions APR and noninvasive imaging examinations were thought with great help to make clinical diagnosis and evaluation of TA for Chinese physicians.