AIM: To investigate the influence of relevant inflammatory markers in peripheral blood on the progression of neovascular glaucoma(NVG)secondary to diabetic retinopathy(DR)patients.METHODS: Retrospective case-control study. Patients were categorized into two groups based on the presence or absence of NVG: those with proliferative diabetic retinopathy(PDR)alone(PDR group, n=148)and those with NVG secondary to PDR(NVG secondary to PDR group, n=142). Peripheral blood inflammatory markers were evaluated, including white blood cell-related indices, neutrophil-to-lymphocyte ratio(NLR), platelet-to-lymphocyte ratio(PLR), monocyte-to-lymphocyte ratio(MLR), and systemic immune-inflammation index(SII). The distinctions in peripheral blood inflammatory markers between the two groups of patients and their relationships with NVG secondary to PDR were analyzed.RESULTS:No statistically significant differences were observed in basic characteristics between the two groups, confirming their comparability. However, significant differences were found in eosinophil percentage and MLR between the PDR group and the NVG secondary to PDR group(all P<0.05), with both values being significantly higher in the NVG secondary to PDR group. Multivariate Logistic regression analysis revealed that the eosinophil percentage and the MLR were factors influencing the development of patients with NVG secondary to PDR.CONCLUSION: Eosinophil percentage and MLR may be associated with the progression of PDR to NVG, and could serve as potential predictive markers for NVG development in PDR patients.

Oral diseases concern almost every individual and are a serious health risk to the popula-tion.The restorative treatment of tooth and jaw defects is an important means to achieve oral function and support the appearance of the contour.Based on the principle of"learning from the nature",Deng Xu-liang's group of Peking University School and Hospital of Stomatology has proposed a new concept of"microstructural biomimetic design and tissue adaptation of tooth/jaw materials"to address the worldwide problems of difficulty in treating dentine hypersensitivity,poor prognosis of restoration of tooth defects,and vertical bone augmentation of alveolar bone after tooth loss.The group has broken through the bottle-neck of multi-stage biomimetic technology from the design of microscopic features to the enhancement of macroscopic effects,and invented key technologies such as crystalline/amorphous multi-level assembly,ion-transportation blocking,and multi-physical properties of the micro-environment reconstruction,etc.The group also pioneered the cationic-hydrogel desensitizer,digital stump and core integrated restora-tions,and developed new crown and bridge restorative materials,gradient functionalisation guided tissue regeneration membrane,and electrically responsive alveolar bone augmentation restorative membranes,etc.These products have established new clinical strategies for tooth/jaw defect repair and achieved inno-vative results.In conclusion,the research results of our group have strongly supported the theoretical im-provement of stomatology,developed the technical system of oral hard tissue restoration,innovated the clinical treatment strategy,and led the progress of the stomatology industry.

Beta-thalassemia major(β-TM)is an inherited disease caused by a defect in the synthesis of globin. The disease requires long-term blood transfusion and iron chelator treatment, which can cause various secondary changes in the body and eye tissues. Compared with normal peers, β-TM patients will show changes in the eye such as steeper corneal curvature, shallower anterior chamber, increased lens thickness, shorter axial length, and reduced tear secretion. At the same time, nutritional deficiencies and the use of iron chelator drugs will increase the risk of complicated cataract and retinal degeneration, thus affecting the quality of life of β-TM patients.This article combines relevant domestic and foreign literatures to explore and review the changes in the eye of β-TM patients, with a view to providing valuable insights for clinical practice.

Comprehensively improving the new efficiency of high-quality development of public hospitals is the key top-level design for deepening the reform of public hospitals during the"14th Five-Year Plan"period.In view of the changes in the macro environment faced by public hospitals in recent years,such as the cancellation of the addi-tion of pharmaceutical consumables and the deep promotion of the reform of payment methods,as well as the out-standing problems existing at the micro level of public hospital operation,such as the separation of diagnosis and treatment business from economic operation activities,extensive decision-making methods,unreasonable alloca-tion of resources and urgent optimization of processes.By referring to relevant theories such as value management theory,a new"trinity"public hospital lean operation management model based on"integration of industry and fi-nance,lean operation and evidence-based decision-making"is explored and constructed.It breaks the relatively parallel operation barriers of clinical diagnosis and treatment business and economic operation management,innovates a new method of linear staff management with the integration of industry and finance,gives full play to the role of experts in governing hospitals,and integrates the professional committee system driven by"technology+manage-men"into the hospital decision-making staff system to provide data evidence-based basis for assisting the hospital leadership to make scientific decisions.

Objective To measure and comprehensively analyze the operation efficiency of coronary heart disease Center of National Regional Medical Center for Cardiovascular Disease from the dimensions of department service in-come,department service quality,department service efficiency and department service benefit,and put forward targeted operation management optimization strategies based on the analysis results.Methods The operation effective-ness evaluation index of CHD centers in sample hospitals from 2020 to 2022 was measured by the empirical re-search method from the overall level of the center and the level of clinical departments,and the scores were com-pared and analyzed.Results From 2020 to 2022,the operation effectiveness evaluation index of CHD centers in sam-ple hospitals showed a good trend,increasing from 80.57 points to 82.86 points.The 3-year average score was 81.74;Among them,the score rate of department service benefit dimension is higher,the average is 96.64％;The score rate of department service efficiency was lower,with an average of 68.53％.The departments with the lowest operational efficiency scores from 2020 to 2022 are all A2 departments,with 74.39,72.41 and 75.89 scores respec-tively,mainly due to the relatively low scores of A2 departments in the dimensions of department service revenue and department service efficiency.Conclusion The results of clinical department operation effectiveness evaluation can provide the evidence-based basis for hospital operation management,and hospitals can establish benchmarking management departments according to the evaluation results and take targeted measures to improve the comprehen-sive operation efficiency of departments.

Refractory chronic cough belongs to the category of "refractory cough" in traditional Chinese medicine， and it is believed that the root cause of intractable chronic cough is wind lodging in the spleen collaterals， with poor spleen yang and deficient kidney essence as the pathologic basis of the disease， which is present throughout the disease. The method advocated is to search the spleen collaterals and eliminate latent wind， warm the spleen yang and smooth the middle jiao， cultivate the kidney essence and consolidate the root， prescribed with modified Fuzi Lizhong Decoction （附子理中汤） plus Erxian Decoction （二仙汤） as the basis. The Fuzi Lizhong Decoction can warm yang and fortify the middle， and smooth the middle jiao， and the Erxian Decoction can cultivate the kidney essence and consolidate the innate. The two prescriptions could combine with Suye （Perilla frutescens）， Jingjie （Dysphania ambrosioides）， Fangfeng （Carum carvi） and other medicinals of cleaning characteristic， or combine with Gouteng （Uncaria rhynchophylla）， Chuanshanlong （Dioscorea nipponica）， Dilong （Kummerowia striata） and other medicinals of worm or cane category， to find the wind and expel pathogen， smooth spleen collaterals.

ObjectiveTo explore the potential mechanism of different processed products of Baiyaojian and its compound Xiangmei pills in rats with ulcerative colitis（UC） by comparing the pharmacodynamic and metabolomic differences. MethodEighty SD rats were acclimatized and kept for 3 d， and randomly divided into 8 groups［blank group， model group， mesalazine group（0.4 g·kg^-1）， Baiyaojian group（1.89 g·kg^-1）， stir-fried Baiyaojian group（1.89 g·kg^-1）， carbonized Baiyaojian group（1.89 g·kg^-1）， and Xiangmei pills low and high dose groups（1.89， 5.67 g·kg^-1）］， with 10 rats in each group. Rats in the blank group were administered physiological saline by gavage， and rats in the remaining 7 groups were orally administered 5% dextran sodium sulfate（DSS） solution daily for 8 consecutive days to induce UC model. After successful modeling， each dosing group was given the corresponding dose of drug solution by gavage， and the blank and model groups were given equal amounts of saline by gavage， and the drug was administered continuously for 8 d. Then serum levels of tumor necrosis factor-α（TNF-α）， interleukin（IL）-6， IL-10 and IL-1β were measured by enzyme-linked immunosorbent assay（ELISA）， hematoxylin-eosin（HE） staining was used to observe the histopathological changes of colon tissue， the proportion of T helper 17 cells（Th17） and regulatory T cells（Treg） in the peripheral blood of rats in each group was detected by flow cytometry. The endogenous metabolites in serum of rats were detected by ultra performance liquid chromatography-quadrupole/electrostatic field orbitrap high-resolution mass spectrometry（UPLC-Q-Exactive Orbitrap MS）， and the differential metabolites were characterized by combining principal component analysis（PCA） and orthogonal partial least squares-discriminant analysis（OPLS-DA）， and were analyzed according to the variable importance in the projection（VIP） value>1.0 and P<0.05， and potential metabolic pathways were analyzed according to Human Metabolome Database（HMDB）. ResultCompared with the blank group， the colon tissue of the model group was congested and the mucosa was ulcerated， the colon length was significantly reduced（P<0.01） and the quality was significantly increased（P<0.05）， the proportion of Th17/Treg in the peripheral blood and the serum levels of TNF-α， IL-6 and IL-1β were significantly increased， while the IL-10 expression wassignificantly reduced（P<0.05， P<0.01）. Compared with the model group， the colon tissue of UC rats in each treatment group was improved with scattered ulcers， reduced inflammatory cell infiltration， significantly increased colon length， and significantly decreased mass（P<0.05）， the proportion of Th17/Treg in the peripheral blood decreased， the expression of TNF-α，IL-6 and IL-1β was significantly reduced（P<0.05， P<0.01）， while the IL-10 expression was significantly increased（P<0.01）. The therapeutic effect of different administration groups on UC was in the order of high dose group of Xiangmei pills>low dose group of Xiangmei pills>carbonized Baiyaojian group>stir-fried Baiyaojian group>Baiyaojian group. And a total of 26 differential metabolites were screened in the metabolomics results. Compared with the blank group， 14 differential metabolites were up-regulated and 5 metabolites were down-regulated in the model group， and 14， 9， 14， 12 and 17 metabolites could be recalled in the Baiyaojian group， stir-fried Baiyaojian group， carbonized Baiyaojian group， Xiangmei pills low and high dose groups. The main metabolic pathways involved were citrate cycle pathway， pantothenic acid and coenzyme A biosynthesis pathway， aromatic hydrocarbon receptor（AhR） signaling pathway， glycolysis/gluconeogenesis pathway. ConclusionThe therapeutic effect of Baiyaojian on UC is significantly improved after charcoal stir-frying， and the efficacy is more prominent when combined with Angelicae Dahuricae Radix and Mume Fructus Carbonisata， which can provide a basis for the development of Baiyaojian compound preparations.

Objective:To evaluate postoperative biochemical and clinical remission rates in patients with unilateral primary aldosteronism and analyze related influencing factors.Methods:A total of 406 patients of primary aldosteronism with confirmed subtyping, who underwent adrenalectomy and completed follow-up in the Department of Endocrinology of the First Affiliated Hospital of Chongqing Medical University from November 2013 to March 2022 were retrospectively enrolled. Clinical and biochemical data were recorded. Postoperative clinical and biochemical outcomes were assessed according to Primary Aldosteronism Surgery Outcome(PASO) consensus.Results:Complete biochemical success was achieved in 391(96.31%) of 406 primary aldosteronism patients, while partial and absent biochemical success in only 4(0.99%) and 11(2.71%) primary aldosteronism patients; Complete clinical success was seen in 217(53.45%) patients, and partial clinical success in 189(46.55%) patients. Compared to the partial clinical success group, the complete clinical success group was younger, had a greater proportion of women, a smaller body mass index, a shorter duration of hypertension, a smaller daily defined dose value for antihypertensive medication, a higher estimated glomerular filtration rate(eGFR), and a lower proportion of family history of hypertension and diabetes mellitus. Multifactorial logistic regression analysis further showed that gender( OR=2.49, 95% CI 1.42-4.35, P=0.001), body mass index( OR=1.16, 95% CI 1.05-1.28, P=0.003), antihypertensive drug daily defined dose( OR=1.83, 95% CI 1.37-2.44, P<0.001), family history of hypertension( OR=2.16, 95% CI 1.22-3.83, P=0.008), history of diabetes( OR=2.47, 95% CI 1.15-5.29, P=0.021), and eGFR( OR=0.98, 95% CI 0.97-0.99, P=0.001) were independent factors influencing clinical prognosis of primary aldosteronism. Conclusion:The postoperative complete biochemical success is higher in patients with unilateral primary aldosteronism, but only about half of all patients achieve complete clinical success.

Objective:To investigate the predictive value of serum uric acid/albumin ratio (sUAR) for acute kidney injury (AKI) after cardiac valve surgery.Methods:The clinical data of adult patients undergoing cardiac valve surgery under cardiopulmonary bypass from January 2021 to December 2021 from the Heart Center of Henan Provincial People's Hospital were collected retrospectively, and the sUAR was calculated. All patients were divided into AKI group and non-AKI group according to whether AKI occurred within 7 days after cardiac valve surgery, and the differences of clinical data between the two groups were compared. Multivariate logistic regression model was used to analyze the independent correlation factors of AKI after cardiac valve surgery. The receiver operating characteristic (ROC) curve was used to evaluate the performance of relevant indicators.Results:A total of 422 patients were enrolled, including 194 females (46.0%), 141 hypertension patients (33.4%) and 172 atrial fibrillation patients (40.8%). They were 57 (50, 65) years old. Their sUAR was 8.13 (6.57, 9.54) μmol/g, and hemoglobin was 135 (125, 145) g/L. There were 142 cases in AKI group and 280 cases in non-AKI group, and the incidence of AKI after cardiac valve surgery was 33.6%. Age, atrial fibrillation rate, baseline serum creatinine, N terminal pro B type natriuretic peptide, serum urea,serum uric acid, blood glucose and sUAR were higher in the AKI group than those in the non-AKI group (all P<0.05), and estimated glomerular filtration rate, lymphocyte count,hemoglobin and serum albumin were lower in the AKI group than those in the non-AKI group (all P<0.05). The median cardiopulmonary bypass time of patients in the AKI group was slightly longer than that in the non-AKI group, but the difference was not statistically significant [159 (125, 192) min vs. 151 (122, 193) min, Z=-0.797, P=0.426], and there were no statistically significant differences in other indicators between the two groups. The results of multivariate logistic regression analysis showed that sUAR ( OR=1.467, 95% CI 1.308-1.645, P<0.001), age ( OR=1.045, 95% CI 1.020-1.072, P<0.001), atrial fibrillation ( OR=2.520, 95% CI 1.580-4.020, P<0.001), hemoglobin ( OR=0.984, 95% CI 0.971-0.997, P=0.015) were the independent correlation factors. ROC curve analysis showed that the area under the curve ( AUC) of sUAR predicting AKI after cardiac valve surgery was 0.710 (95% CI 0.659-0.760, P<0.001) with a sensitivity of 85.2% and specificity of 45.0% for the sUAR cut-off point of 7.28 μmol/g. The AUC for the diagnosis of AKI after cardiac valve surgery was 0.780 (95% CI 0.734-0.825, P<0.001) with a sensitivity of 72.5% and specificity of 71.8% for the combination of sUAR with age, hemoglobin and atrial fibrillation. Conclusions:For patients undergoing cardiac valve surgery under cardiopulmonary bypass, preoperative high sUAR is an independent risk factor for postoperative AKI, and sUAR has a certain predictive value for postoperative AKI.