Background Occupational disease diagnosis appraisal is an appeal procedure initiated when a party disagrees with the occupational disease diagnosis conclusion. It is a legal procedure to safeguard the health rights of employees and the legitimate rights and interests of employers. Objective To analyze the data of occupational disease diagnosis appraisal in Shanghai, identify existing problems, and provide suggestions for improving. Methods Statistical analysis was conducted on basic situation, characteristics of workers and employers, disease classification, and consistency between diagnosis and appraisal conclusions of all occupational disease diagnosis appraisal cases from 2012 to 2024. All diagnosis conclusions were named in accordance with the Classified Catalogue of Occupational Diseases included employers were classified according to the Measures for the Statistical Classification of Large, Medium, Small and Micro Enterprises" and the Notice on Adjusting the Provisions for Classifying Enterprise Registration Types; industry classification followed the Industrial Classification for National Economic Activities (GB/T 4754-2017). Results From 2012 to 2024, a total of 260 cases of occupational diseases diagnosis appraisal were closed. The main diagnosis were 138 cases of ear, nose, throat, and oral diseases (53.1%), chemical poisoning (18.8%), and pneumoconiosis and other respiratory diseases (16.2%). The proportion of ear, nose, throat, and oral diseases gradually increased (2022 excluded). The incidence of annual municipal and provincial cases decreased by 76.3% and 85.0% respectively (2024 vs 2012). The consistency rate of conclusions between appraisal and diagnosis gradually increased. The total consistency rates between final appraisals and diagnostic conclusions were 81.5%, and 79.7%, 87.8%, 100.0%, 85.0% for ear, nose, throat, and oral diseases, chemical poisoning, and pneumoconiosis and other respiratory system diseases, respectively. Specifically, the consistency rates were 80.1% and 80.0% for noise-induced deafness and chronic benzene poisoning. In terms of inconsistency reasons, "inconsistent interpretation of standards and excessive discretion in standard application" accounted for 43.8%, followed by "failure to correctly apply standards" (31.3%) and and "discrepancies in occupational exposure history recognition" (15.6%). Conclusion The revisions and improvements of the legal system for occupational disease diagnosis appraisal have played a positive role in improving the consistency of conclusions between appraisal and diagnosis of occupational diseases in Shanghai. It is suggested to further strengthening the publicity and training of occupational disease diagnosis standards to improve the quality of occupational disease diagnosis.

Objective·To investigate the effect of Astragali Radix on T lymphocyte subsets and cytokine expression in Hashimoto's thyroiditis patients with normal thyroid function.Methods·A total of 120 Hashimoto's thyroiditis patients with normal thyroid function and complete data were selected from January 2020 to December 2020 in Jinshan Branch of Shanghai Sixth People's Hospital.The patients were randomly divided into intervention group(n=60)and control group(n=60)by the method of random number table.The treatment plan of the control group was iodine appropriate state diet,and the intervention group was combined with oral Astragali Radix solution(150 mL per time,twice/d)on the basis of the treatment of the control group.The two groups were treated for 6 months.The changes in peripheral blood serum T lymphocyte subsets(CD3+,CD4+,CD8+,and CD4+/CD8+),cytokines[interleukin-2(IL-2),tumor necrosis factor-α(TNF-α),interleukin-6(IL-6),and interleukin-10(IL-10)],hypersensitive C-reactive protein(hs-CRP),erythrocyte sedimentation rate(ESR),thyroid function,autoantibody,liver and kidney function,and other biochemical indexes were compared before and after treatment between the two groups.Adverse reactions were observed during the treatment.The factors influencing the change amplitude of thyroid peroxidase antibody(TPOAb)were analyzed by multifactor linear regression.Results·Finally,118 patients,with 59 cases in each group,were included in the study.After 6 months of treatment,the intervention group showed significant improvements in the proportions of CD4+ T cells,the ratio of CD4+/CD8+,and the levels of IL-2,TNF-α,IL-10,hs-CRP,ESR,TPOAb,and thyroglobulin antibody(TGAb)compared to the values before treatment and in the control group(P<0.05).There were no statistically significant differences on the above indicators before and after treatment in the control group(P>0.05).No serious adverse reactions were observed in the intervention group.Multiple linear regression analysis results showed that the use of Astragali Radix,increase of CD4+ level,increase of CD4+/CD8+ ratio,and decrease of hs-CRP level were influencing factors for the decrease of TPOAb level(β=-0.393,P=0.029;β=-0.513,P=0.010;β=-0.351,P= 0.035;β=0.434,P=0.023).Conclusion·Astragali Radix can improve the levels of CD4+ T cells,CD4+/CD8+ratio,IL-2,TNF-α,IL-6,and IL-10 in Hashimoto's thyroiditis patients with normal thyroid function,and it is safe to use.

Objective:To examine the effects of Zishenwan Prescription on bile acid metabolism in mice with diabetic encephalopathy; To explore its mechanism of improvement of diabetic encephalopathy.Methods:Male C57BL/6J mice were used to replicate the mouse model of type 2 diabetes mellitus by using high-fat chow and a single intraperitoneal injection of streptozotocin (120 mg/kg). The mice were screened for diabetic encephalopathy by using the Morris water maze test after 8 weeks of continuous stimulation with hyperglycemia, and were divided into model group and Zishenwan Prescription group according to random number table method, with 12 mice in each group. The mice in the Zishenwan Prescription group were treated with the crude extract of Zishenwan Prescription (9.36 g/kg) by gavage, and the normal group and the model group were treated with the same volume of distilled water once a day for 8 weeks. At the end of the treatment, Morris water maze test was used to investigate the cognitive function of diabetic encephalopathy mice; cresyl violet staining was used to detect the number of granule neurons in the hippocampus; serum and feces were collected to detect the content of bile acids by liquid-liquid coupling; hepatic bile acid synthase CYP7a1 and CYP27a1, farnesol X receptor (FXR), fibroblast growth factor 15 (FGF15), fibroblast growth factor receptor 4 (FGFR4), and ileocecal apical sodium-dependent bile acid transporter protein (ABST) mRNA levels were detected by using fluorescence quantitative PCR assay.Results:Compared with the model group, mice in the Zishenwan Prescription group had shorter evasion latency time ( P<0.05 or P<0.01), decreased time to first reach the platform ( P<0.01), increased number of times to traverse the platform ( P<0.01), and reduced neuronal cell damage in hippocampal area; mice in the Zishenwan Prescription group showed decreased serum and fecal total bile acid content ( P<0.05 or P<0.01); the liver CYP7a1 and CYP27a1 mRNA expressions increased ( P<0.01), and FXR and FGF15 mRNA expressions decreased ( P<0.01); ileal ABST mRNA expression decreased ( P<0.01). Conclusion:Zishenwan Prescription may regulate bile acid metabolism, inhibit FRX-FGF15/FGFR4 signaling and ABST expression to promote new bile acid synthesis and conjugated bile acid reabsorption, and thus improve cognitive function in diabetic encephalopathy mice.

Objective To analyze the literature on urinary incontinence after radical prostatectomy by bibliometric method, and to understand the research status and development trend in this field. Methods The Web of Science core collection database was searched for articles on urinary incontinence after radical prostatectomy from January, 1 2013 to March, 25 2023, and the visual analysis of the annual number of publications, countries, institutions, authors, source journals and keywords was performed by VOS viewer and CiteSpace software. Results A total of 1 212 relevant literatures were retrieved, and the annual number of publications was on the rise. The United States ranked the first in the number of publications, followed by Germany and Italy, among which the United States cooperated more with other countries. The institutions ranking top 10 were mostly concentrated in the United States, and the high-contribution institutions were mainly Memorial Sloan-Kettering Cancer Center and University of California, San Francisco. The author with the largest number of articles was MATTHEW R, and many stable cooperation teams had been formed among the authors. The main journals in this field included Journal of Urology, European Urology, etc. The research hotspots in this field mostly focused on the relationship between influencing factors, evaluation diagnosis, treatment methods and outcome indicators of urinary incontinence after radical prostatectomy. Urinary incontinence rehabilitation, biofeedback, local therapy, robot-assisted radical prostatectomy, and patient reported outcomes have been active topics in recent years. Conclusion Urinary incontinence after radical prostatectomy has attracted more and more attention from scholars. However, compared with the developed countries such as the United States, the total number of papers published in China is less, and the academic influence and exchanges between scholars are weak. In the future, it is advisable to learn from relevant research results of foreign countries, strengthen international scientific research exchange and cooperation, and promote the development of related research on urinary incontinenceafter radical prostatectomy in China.

ObjectiveTo support intelligent clinical decision-making in traditional Chinese medicine（TCM）， this study utilized ontology and knowledge graph construction techniques to achieve the IT application of clinical practice guidelines. MethodBased on the principles of findability， accessibility， interoperability， and reusability （FAIR principles）， this study employed ontology techniques to construct an ontology for TCM clinical practice guidelines and built a knowledge graph using coronary heart disease as an example. Based on the Checklist for Reporting Practice Guidelines in Traditional Chinese Medicine and Recommendation Grading in TCM Clinical Guidelines/Consensus （T/CAS 530—2021），the ontology of TCM clinical practice guidelines was constructed using the seven-step ontology construction method. On this basis，the TCM diagnosis and treatment data from the Guidelines for the Diagnosis and Treatment of Stable Angina Pectoris in Coronary Heart Disease were stored in Neo4j in the form of triples through knowledge extraction，integration，and storage. ResultThe information in the clinical practice guidelines was divided into three categories： onset and prevention information， diagnosis information， and treatment information， and the TCM clinical practice guideline ontology was constructed. A total of 27 concepts related to TCM clinical diagnosis and treatment and 14 data attributes were obtained， and 12 conceptual relationships including hierarchical relationships and object attributes were established. By taking coronary heart disease as an example and the TCM clinical practice guideline ontology as the model layer， the knowledge map of TCM diagnosis and treatment guidelines for stable angina pectoris in coronary heart disease with 276 nodes and 336 relationships was constructed， realizing the visual display and query of the guideline content. ConclusionThe ontology of TCM clinical practice guidelines and the knowledge graph of stable angina pectoris in coronary heart disease constructed by combining the seven-step ontology construction method and Neo4j graph database technology are efficient and flexible，providing an intelligent TCM diagnosis and treatment scheme and promoting the standardization and objectification of TCM diagnosis and treatment.

Cognitive impairment is a kind of senile disease that leads to the decline of personality and behavior ability of the elderly,which seriously affects the quality of daily life of patients.The prevalence rate of the disease increases year by year with the acceleration of the aging process of the society,and its incidence is affected by many risk factors.At this stage,the curative effect for middle and advanced patients is poor.So early identification and intervention to delay the progression of cognitive impairment have become the focus of relevant research.Blood pressure variability can lead to damage of target organs such as heart,brain tissue and kidney,which is closely related to cognitive impairment.In order to expand a new perspective of early intervention in cognitive impairment,this paper reviews the effects of blood pressure variability on different cognitive impairment and its possible pathogenic mechanism.

Objective Taking typical cases of Western medicine as an example,this paper explores the connection between Chinese and Western medicine on the understanding of tongue elephants.Methods After collecting the literature with tongue diagram attached to the clinical imaging column published in NEJM magazine,extracting the symptoms,signs and Western medicine disease information recorded in the literature,the tongue diagram was diagnosed from three aspects:tongue quality,tongue moss and sublingual meridians,and whether the symptoms and signs of tongue correspond to a certain diagnosis result,and the results were analyzed.Results A total of 48 articles were included,including 6 literature on abnormal tongue dynamics,which could correspond to abnormal tongue morphology in traditional Chinese medicine.Thirty-four cases of abnormal tongue shape were found.Among them,12 cases could be diagnosed with corresponding TCM tongue diagnosis,including 7 cases of abnormal tongue shape and 5 cases of abnormal coating.The remaining 22 cases were secondary changes in tongue structure.There were 8 articles on abnormal tongue color,including 1 abnormal tongue color,1 abnormal sublingual chord,and 6 abnormal lichen color.Conclusion Starting from the form and function,explore the connection between Chinese medicine and Western medicine in their understanding of tongue diagnosis,and promote the objectification and standardization of Chinese medicine tongue diagnosis.

Objective To analyze the correlation between the comorbidity of chronic diseases and concurrent traditional Chinese medicine(TCM)constitutions in the elderly in Guangzhou.Methods From the physical examination data of 3 communities in Guangzhou,3 078 elderly people were selected as the survey objects,and association analysis was performed for mining the association rules between the chronic disease comorbidity and concurrent TCM constitution types of the elderly with different demographic characteristics.Results The comorbidity rate of chronic diseases in the elderly of Guangzhou area was 76.54％(2 356/3 078).In the elderly population of Guangzhou area,the correlation of chronic disease comorbidity with the concurrent constitution of tendentious blood stasis constitution and phlegm-damp constitution had the highest confidence,which was 95.87％.The correlation of chronic disease comorbidity with the gender showed that the concurrent constitution was similar in the elderly with different genders.The correlation of chronic disease comorbidity with the concurrent constitution of phlegm-damp constitution and tendentious yin deficiency constitution in the male elderly had the confidence of 94.38％,and the correlation of chronic disease comorbidity with the concurrent constitution of phlegm-damp constitution and tendentious blood stasis constitution in the female elderly had the confidence of 97.46％.With the increase of the age,the biased constitution of the elderly with chronic diseases gradually developed into the concurrent constitution of phlegm blended with blood stasis,and the concurrent constitution of qi deficiency constitution and yang deficiency constitution became the predominated.Conclusion The comorbidity rate of chronic diseases in the elderly is high.The association patterns of the comorbidity of chronic diseases with concurrent constitution types vary in different age groups.Medical institutions can condition the concurrent constitution with Chinese medicine therapy according to the characteristics of the concurrent constitutions of the elderly,and then can improve the comorbidity of chronic diseases in the elderly.

Objective To investigate the relationship between single nucleotide polymorphisms(SNPs)in the eNOS gene and genetic susceptibility to systemic lupus erythematosus(SLE)in Hainan.Methods Blood samples were collected from SLE patients(SLE group,n=214)and healthy controls(control group,n=214)from January 2020 to December 2022 at the First Affiliated Hospital of Hainan Medical College and Hainan Provincial People's Hospital.The bases of eNOS gene rs3918188,rs1799983 and rs1007311 loci in each group were detected by SNaPshot sequencing technology.Logistic regression was used to analyze the correlation between genotypes,alleles and gene models(dominant model,recessive model,and overdominant model)of the above 3 target loci of the eNOS gene and genetic susceptibility to SLE.Haplotype analysis was conducted using HaploView 4.2 software to investigate the relationship between haploid and genetic susceptibility to SLE at each site.Results The results of logistic regression analysis revealed that the CC genotype and the C allele at rs3918188 locus were risk factors for genetic susceptibility to SLE(CC vs.AA:OR=2.449,P<0.05;C vs.A:OR=2.133,P<0.001).In recessive model at rs3918188 locus,CC genotype carriers had an increased risk of SLE development compared with AA+AC genotype carriers(OR=2.774,P<0.001).In contrast,in overdominant model at this locus,AC genotype carriers had a decreased risk of SLE occurrence compared with AA+CC genotype carriers(OR=0.385,P<0.001).In addition,polymorphisms of rs1799983 and rs1007311 were not associated with susceptibility to SLE in genotype,allele type and the 3 genetic models(P>0.05).Haplotype analysis revealed a strong linkage disequilibrium between the rs1007311 and rs1799983 loci of the eNOS gene,but no significant correlation was found between haplotype and genetic susceptibility to SLE(P>0.05).Conclusion The CC genotype and C allele at rs3918188 locus of eNOS gene may be risk factors for SLE in Hainan,while the risk of SLE occurrence is reduced in carriers of AC genotype under the overdominant model.

Objective To explore the value of 3D black bone sequence for measuring femoral head extrusion index and evaluating Herring classification of Legg-Calvé-Perthes disease(LCPD).Methods Data of hip joint MRI of 38 children with unilateral LCPD were retrospectively analyzed.Femoral head extrusion indices derived from coronal 3D black bone sequence and coronal fat suppression T2WI were compared to those from anteroposterior hip X-ray,respectively.Taken hip X-ray film as gold standards,receiver operating characteristic(ROC)curve was drawn,and the area under the curve(AUC)was calculated to evaluate the efficacy of 3D black bone sequence and fat suppression T2WI for evaluating Herring classification of LCPD,and DeLong test was performed for statistical comparison.Results Femoral head extrusion index of LCPD based on X-ray film and 3D black bone sequence simulated X-ray film was(11.31±6.16)％and(11.47±5.83)％on control side,respectively,being not significantly different(P＞0.05),while was(22.45±9.21)％and(22.82±7.92)％on the affected side,respectively,also being not significantly different(P＞0.05)but both higher than that on the control side(both P＜0.001).Femoral head extrusion index of LCPD based on fat suppression T2WI was(28.01±2.01)％on affected side and(27.25±1.92)％on control side,respectively,being not significantly different(P＞0.05)and both higher than those obtained based on X-ray film(both P＜0.001).AUC of 3D black bone sequence and fat suppression T2WI was 0.750-0.938 and 0.625-0.705,respectively.AUC of 3D black bone sequence for evaluating LCPD Herring B type was higher than that of fat suppression T2WI(P＜0.05),while no significant difference was found for evaluating other Herring type of LCPD(all P＞0.05).Conclusion 3D black bone sequences could be used to measure head extrusion index and assess Herring classification of LCPD,which was expected to replace hip X-ray to some extents combining with fat suppression T2WI.