ObjectiveTo evaluate the public health governance capacity in Jiangsu Province and provide an optimized pathway for the construction of a “strong, rich, beautiful, and high-quality” new Jiangsu. MethodsA total of 806 policy documents, 658 public information reports, and 148 research literatures related to public health governance capacity in Jiangsu Province from January 1995 to December 2023 were collected. The status of current public health goverance was assessed based on the evaluation criteria suitable for public health systems, and the strengths and the weaknesses of the system were identified. ResultsThe public health governance capability of Jiangsu Province was scored at 738.3 points, ranking 3rd nationally. Maternal health care and emergency response capacities achieved leading positions nationwide, both ranking 2nd. Jiangsu had exhibited a standardized guidance in the strategic level, a well-established management mechanism, an extensive coverage in information collection, and a scientifically established health targets setting. However, bottlenecks remained, including an unclear division of responsibilities across organizational departments, an insufficient public-health workforce, the absence of a stable growth mechanism for government funding investment, and difficulties in promptly identifying public needs. ConclusionJiangsu’s public-health system demonstrates leading nationally, yet several components remain underdeveloped. Future efforts should consolidate advantages while addressing weaknesses, further diversify content and forms, establish a stable funding increase mechanism, and clarify departmental functions, thereby providing solid health support for realizing the developmental goals of a “strong, rich, beautiful and high-quality” new Jiangsu.

ObjectiveTo systematically assess the public health governance capacity in Zhejiang Province, to conduct an in-depth analysis of its strengths and weaknesses, so as to provide scientific basis and strategic recommendations for further enhancement. MethodsA systematic collection of policy documents, public information reports, and research literature related to public health governance capacity in Zhejiang Province from 2002 to 2023 was conducted (encompassing a total of 1 263 policy documents, 138 pieces of information reports and 631 research articles). Based on the evaluation criteria suitable for public health systems previously developed by the research team, the basic status and magnitude of change in public health governance capacity in Zhejiang Province was evaluated. Additionally, normative gap analyses were employed to identify the strengths and weaknesses. ResultsZhejiang Province ranked 4th nationwide in terms of public health governance capacity with a score of 733.4 points (1 000.0-point maximum). The province has effectively implemented the principle of health first (scoring 698.5 points in the assessment of health-first strategy implementation) and attached sufficient importance to health-related goals (scoring 658.2 points in the scientific rationality of goal setting). However, the implementation of inter-departmental coordination and incentive mechanisms only scored 178.7 points, the feasibility of management and monitoring mechanisms scored even lower at only 144.0 points, and the coverage of incentive mechanisms scored 286.0 points. ConclusionZhejiang Province has effectively implemented its health first strategy and attached great importance to health targets, but still needs to strengthen cross-departmental coordination mechanisms and health-oriented incentives.

ObjectiveTo explore the potential mechanism of Banxia Xiexin Decoction （半夏泻心汤， BXD） in the treatment of diabetic gastroparesis （DGP）. MethodsA total of 29 SD rats were randomly divided into four groups， blank group （5 rats） and model group， BXD group and metformin group （8 rats in each group）. Except for the blank group， rats were administered intraperitoneally with 1% streptozotocin （STZ） solution and were fed a high-sugar， high-fat diet to establish the DGP rat model. After successful modeling， the BXD group was treated with BXD at 6.68 g/（kg·d） by gavage， the metformin group was treated with metformin hydrochloride at 105 mg/（kg·d） by gavage， and the blank group and the model group were treated with normal saline at 6.68 ml/（kg·d） by gavage， for 8 weeks. After the last administration， fasting blood glucose （FBG）， glycated hemoglobin （HbA1c）， total cholesterol （TC）， triglycerides （TG） were measured and gastric emptying rate was calculated. ELISA was used to detect the levels of gastrointestinal hormones motilin （MTL） and gastrin （GAS）， as well as inflammatory factors including tumor necrosis factor-α （TNF-α）， interleukin-6 （IL-6）， interleukin-1β （IL-1β） and interleukin-10 （IL-10） in gastric tissue. Oil red O staining was performed to observe liver pathological morphology. Hematoxylin and eosin （HE） staining was used to observe gastric antrum tissue morphology. Immunofluorescence staining was used to detect liver X receptor α （LXRα） levels in the liver. Western Blot was used to detect the protein levels of LXRα in liver tissue， and of janus kinase 2 （JAK2）， phospho-janus kinase 2 （p-JAK2）， signal transducer and activator of transcription 3 （STAT3） and phospho-signal transducer and activator of transcription 3 （p-STAT3） in gastric antrum tissue. Quantitative real-time polymerase chain reaction （qPCR） was used to measure the mRNA expression of LXRα in liver tissue and JAK2， STAT3 in gastric antrum tissue. ResultsCompared with the blank group， the model group showed significant hepatic fatty degeneration， gastric antrum tissue structure destruction， and increases in FBG， HbA1c， TC， and TG levels； the average fluorescence intensity， protein level， and mRNA expression of LXRα in liver tissue were reduced； the gastric emptying rate and gastric tissue GAS and MTL levels decreased； inflammatory factors including TNF-α， IL-6， IL-1β in gastric tissue increased， IL-10 decreased； in gastric antrum tissue， the mRNA expression of p-JAK2/JAK2， p-STAT3/STAT3， and JAK2 and STAT3 increased （P＜0.01）. Compared with the model group， both the BXD group and the metformin group showed improved liver and gastric antrum tissue pathology； FBG， HbA1c， TC， and TG levels decreased， while LXRα fluorescence intensity， protein level， and mRNA expression in liver tissue significantly increased； the gastric emptying rate and the levels of GAS and MTL in gastric tissue were markedly higher； the levels of TNF-α， IL-6， and IL-1β decreased， whereas IL-10 levels increased， p-JAK2/JAK2， p-STAT3/STAT3， and the mRNA expression of JAK2 and STAT3 in gastric antrum tissue decreased （P＜0.05 or P＜0.01）. The BXD group showed higher level than the metformin group in FBG， HbA1c， and TG levels， lower level in gastric emptying rate and gastric tissue GAS content， and higher level in gastric tissue TNF-α， IL-6， IL-1β levels； there was also a decrease in IL-10 levels， and a reduction in LXRα fluorescence intensity and mRNA expression in liver tissue， as well as in p-JAK2/JAK2 levels in gastric antrum tissue （P＜0.05 or P＜0.01）. ConclusionBXD can reduce blood glucose and lipid levels in DGP model rats while improving gastric function and alleviating gastric tissue inflammation. Its mechanism may be related to the regulation of LXRα expression in liver tissue and the JAK2/STAT3 pathway in gastric antrum tissue.

Objective To investigate the effect of bone metastasis on the efficacy of immune check-point inhibitors(ICI)in treatment of advanced non-small cell lung cancer(NSCLC).Methods A retro-spective analysis was conducted in 248 patients with advanced NSCLC who received ICI therapy.The patients were divided into bone metastasis group(110 cases)and non-bone metastasis group(138 ca-ses)based on the presence of bone metastasis.Clinical characteristics,objective response rate(ORR),disease control rate(DCR),progression-free survival(PFS),and overall survival(OS)were compared between the two groups.The correlations of factors such as bone metastasis with the survival prognosis of NSCLC patients were analyzed using the Cox proportional hazards regression mod-el.A total of 60 treatment-naive NSCLC patients with bone metastasis were selected from research ob-jects,with 30 patients receiving ICI combined with conventional chemotherapy(combination group)and 30 patients receiving conventional chemotherapy alone(chemotherapy group).The therapeutic effects and incidence of treatment emergent adverse events(TEAE)were compared between the two groups.Results There were no statistically significant differences in ORR and DCR between the bone metastasis and non-bone metastasis groups(P＞0.05).The PFS of the bone metastasis group(5.53 months)was shorter than that of the non-bone metastasis group(7.72 months)(x2=3.674,P=0.045).However,there was no statistically significant difference in OS between the bone me-tastasis group and the non-bone metastasis group(16.98 versus 17.56 months,x2=1.333,P=0.248).Multivariate Cox regression analysis showed that bone metastasis was an independent prog-nostic factor for PFS in NSCLC patients(HR=1.52,95％CI,1.10 to 1.98,P=0.003),but not a prognostic factor for OS(P＞0.05).The ORR and DCR in the combination group were 43.33％and 93.33％,respectively,which were higher than 26.67％and 76.67％in the chemotherapy group(P＜0.05).The PFS in the combination group was longer than that in the chemotherapy group(x2=4.023,P=0.036).However,there was no statistically significant difference in OS be-tween the two groups(x2=1.235,P=0.267).There were no statistically significant differences in the overall incidence of TEAEs or the incidence of≥grade 3 TEAE between the two groups(P＞0.05).Conclusion Although the occurrence of bone metastasis has an adverse effect on the effica-cy of ICI therapy in advanced NSCLC,patients with bone metastasis can still achieve better thera-peutic effects through ICI combined with chemotherapy compared with chemotherapy alone.

Objective:To investigate the long-term outcomes of using 3D-printed preformed titanium meshes in repair and reconstruction of orbital region.Methods:A retrospective analysis was conducted on patients with tumors invading the naso-orbito-maxillary region who underwent surgical resection and repair/reconstruction with 3D-printed preformed titanium meshes. The patients were collected at three medical centers (the Third Affiliated Hospital of Sun Yat-sen University, Xijing Hospital of Air Force Military Medical University, and Shenzhen Longgang District Ear, Nose and Throat Hospital) from 2016 to 2023. Tumor extent was evaluated radiologically, and the surgical approaches, reconstruction outcomes, surgical complications, and long-term follow-up results were analyzed.Results:A total of 46 patients from the three centers were included in this study, comprising 27 males and 19 females, with an average age of 51 years (range: from 13 to 86 years). Among them, 4 patients had benign tumors, while the remaining 42 had malignant tumors. The median follow-up duration was 60.7 months (range: from 19.0 to 75.0 months). Postoperatively, symmetrical globe position was achieved in 38 cases without significant diplopia; 4 cases exhibited enophthalmos without diplopia, and 4 cases had enophthalmos with diplopia. Twelve patients received preoperative radiotherapy, and 30 patients received postoperative radiotherapy. Six patients developed enophthalmos, and 6 experienced titanium mesh exposure after radiotherapy. Following treatment completion, 3 patients underwent repair using frontal flaps, 1 using a superficial temporal artery island flap, and 2 using free flaps. All remaining patients showed no postoperative infections, and their wounds healed normally.Conclusion:The application of 3D-printed preformed titanium mesh enables precise repair of postoperative defects in patients with naso-orbital tumors, facilitating reliable reconstruction of the orbital and facial contours with straightforward operation and dependable outcomes.

Objective:To explore the value of serum soluble E-cadherin (sEC) and cyclooxygenase-2 (COX-2) levels in predicting postoperative recurrence and metastasis of breast cancer.Methods:198 female breast cancer patients who underwent surgical treatment in Huai’an Hospital Affiliated to Xuzhou Medical University (Huai’an Second People’s Hospital) From Mar. 2023 to Mar. 2025 were selected and followed up for 3 years. The recurrence and metastasis were counted. Patients with recurrence and metastasis were included in the poor prognosis group, and patients without recurrence and metastasis were included in the good prognosis group. The general data, preoperative serum sEC and COX-2 levels were compared between the two groups. The influencing factors of recurrence and metastasis of breast cancer after operation were analyzed. The dose-response relationship and predictive value of serum sEC and COX-2 levels with recurrence and metastasis were analyzed. Logistic regression equation (LR) model 1 was constructed according to conventional influencing factors, and LR model 2 was constructed according to conventional influencing factors combined with serum sEC and COX-2. The predictive efficacy and accuracy of the two models were analyzed by receiver operating characteristic curve (ROC) and calibration curve. According to the ratio of 7∶3, another 85 female breast cancer patients who underwent surgical treatment in Huai’an Hospital Affiliated to Xuzhou Medical University (Huai’an Second People’s Hospital) from May. 2023 to May. 2025 were selected for external validation (validation set) .Results:Among 198 breast cancer patients who underwent postoperative follow-up for 3 years, 3 cases were lost to follow-up, and the recurrence and metastasis rate among the 195 patients who completed the 3-year postoperative follow-up was 26.15% (51/195). In the good prognosis group, the proportion of TNM stage III was 20.14%, the proportion of lymph node metastasis was 11.81%, the preoperative serum carbohydrate antigen 153 (CA153) level was (54.19±10.84) U/mL, the carbohydrate antigen 125 (CA125) level was (46.03±10.27) U/mL, the sEC level was (1987.65±191.37) ng/mL, and the COX-2 level was (17.85±5.21) ng/mL. In the poor prognosis group, the proportion of TNM stage III was 45.10%, the proportion of lymph node metastasis was 35.29%, the preoperative serum CA153 level was (65.87±12.23) U/mL, the CA125 level was (57.76±11.51) U/mL, the sEC level was (2 295.37±261.48) ng/mL, and the COX-2 level was (10.42±3.16) ng/mL. Compared with the good prognosis group, they were increased ( t/χ 2=12.00, 14.11, 6.39, 6.79, 8.92, 12.00, P<0.05). Multivariate Logistic regression analysis showed that TNM stage III ( OR=2.078, 95%CI =1.569-2.751, P<0.05), lymph node metastasis ( OR=2.435, 95 %CI=1.843-3.216, P<0.05), serum CA153 ( OR= 1.180,95 %CI=1.026-1.357, P<0.05), CA125 ( OR=1.206,95 %CI=1.033-1.408, P<0.05), sEC ( OR=1.011,95 %CI= 1.007-1.015, P<0.05), COX-2 ( OR=1.378,95 %CI=1.128-1.683, P<0.05) were independent risk factors for postoperative recurrence and metastasis of breast cancer. Restricted cubic spline (RCS) analysis showed that serum sEC and COX-2 levels were positively correlated with the risk of recurrence and metastasis of breast cancer ( P<0.05). ROC analysis showed that serum sEC (AUC=0.762,95 %CI=0.696-0.820, P<0.05) and COX-2 (AUC=0.757,95 %CI=0.691-0.815, P<0.05) could be used as biological indicators to predict postoperative recurrence and metastasis of breast cancer. The AUC of LR model 1 in predicting postoperative recurrence and metastasis of breast cancer was 0.862 (95 %CI=0.805-0.907, P<0.05). The AUC of LR model 2 in predicting postoperative recurrence and metastasis of breast cancer was 0.965 (95 %CI= 0.891-0.983, P<0.05), which was significantly larger than that of LR model 1 ( Z=2.015, P<0.05). The calibration curve analysis showed that the calibration degree of LR model 1 in predicting postoperative recurrence and metastasis of breast cancer was good, and the prediction results were in good agreement with the actual observation results. The calibration degree of LR model 2 was high, and the prediction results were in good agreement with the actual observation results. The results of external validation showed that the sensitivity of LR model 2 in predicting postoperative recurrence and metastasis of breast cancer was 82.61%, the specificity was 93.55%, the accuracy was 90.59%, and the Kappa value was 0.762 (95 %CI: 0.549-0.974) . Conclusions:Preoperative serum sEC and COX-2 levels are independent risk factors for postoperative recurrence and metastasis of breast cancer. They can be used as biological indicators to predict postoperative recurrence and metastasis of breast cancer. Combined with conventional indicators, they can significantly improve the predictive efficacy.

Objective To explore the impact of antimicrobial volume-based procurement(VBP)and classification management policy on the clinical use of carbapenem antibiotics.Methods Changing trend in defined daily doses(DDDs),procurement cost(Cost),defined daily dose cost(DDDc),and DDDs per 1 000 inhabitants daily(DID)of carbapenem antibiotics in all levels of medical institutions were analyzed by Mann-Kendall trend test.May 1,2020 was taken as the intervention cut-off point of VBP policy,September 2021 was as intervention cut-off point of cla-ssification management list.The impact of VBP and classification management policy on the clinical use of carbape-nem antibiotics were studied by interrupted time series analysis.Results After implementing VBP policy,the DDDs and DID of carbapenem antibiotics increased obviously,but the long-term trend didn't change significantly.Compared with before the implementation of the policy,the cost and DDDc of carbapenem antibiotics decreased im-mediately,the long-term trend of DDDc changed significantly,but the long-term trend of cost didn't change signifi-cantly.The DDDs and Cost of carbapenem antibiotics decreased immediately after the update of classification ma-nagement list,but the long-term downward trend was not significant,and DDDc presented a long-term upward trend.Conclusion VBP policy reduces the DDDc and short-term cost of carbapenem antibiotics,but its long-term impact on DDDs,cost and DID is limited.Classification management has limited impact on the use of carbapenem antibiotics in medical institutions.

OBJECTIVE To compare the ability of ultra-high-resolution CT(U-HRCT)and multi-slice spiral CT(MSCT)to display key vocal transmission structures in the middle ear.METHODS Subjects with normal middle ear structures who underwent 0.1 mm layer thickness U-HRCT and 0.625 mm layer thickness MSCT scans at the same time in Beijing Friendship Hospital affiliated to Capital Medical University from December 2019 to August 2024 were retrospectively enrolled.Two experienced head and neck radiologists reconstruct standard transsectional,coronal images based on the thinnest layer thickness.According to the 5-point method,16 key sound transmission structures of the middle ear,including malleus,incus and stapes,as well as joints,ligaments and tendons,were evaluated for image quality scoring.The standard deviation(SD)value,signal noise ratio(SNR),and contrast noise ratio(CNR)of bone in the malleus region and intratympanic gas were measured and calculated on the two examination images.RESULTS Thirty patients(47 sides)with normal middle ear structure were included,including 18 males and 12 females.The two physicians compared the results of U-HRCT in showing malleus head,malleus neck,malleus handle,incus body,long process,and short process,5 points accounted for 100%,and the 5-point scores of incudomalleolar joint space,incudostapedial joint space,stapes footplate and annular ligament were 100%,98.29%,75.83%and 77.83%,respectively,which were significantly higher than those of MSCT(P<0.001).In addition,U-HRCT showed higher scores for lenticular process,stapes head,anterior arch of stapes,posterior arch of stapes,annular ligament,stapes muscle,and tendo musculi tensoris tympani than MSCT(P<0.001),and the lenticular process showed a 100%display rate.There was no significant difference in the SNR between the two groups(P>0.05),but the SD value of the malleus in U-HRCT was 161.6±36.4,which was significantly lower than that in MSCT(297.8±128.1),and the difference was statistically significant(P<0.001).CONCLUSION U-HRCT can clearly visualize the key sound transmission structures of the middle ear,and its visualization ability is significantly better than that of MSCT.

The aim of this updated guideline is to provide comprehensive recommendations for the management of gout in patients with common comorbidities, such as chronic kidney disease(CKD), cardiovascular disease(CVD), diabetes, osteoarthritis(OA), and gastrointestinal disorders. This guideline was developed by a multidisciplinary expert panel consisting of specialists in endocrinology, rheumatology, nephrology, cardiology, gastroenterology, and methodology. The development process adhered to standard methodologies, including PICO(population, intervention, comparator, and outcomes) question deconstruction, systematic literature review, the Grading of Recommendations Assessment, Development and Evaluation(GRADE) for evidence and recommendation evaluation, Delphi voting, and expert consensus. The guideline presents 26 evidence-based recommendations addressing 7 clinical questions for patients with hyperuricemia and gout in the context of comorbidities. Key recommendations include the maintenance of strict serum urate targets, particularly for patients with CKD stage≥3, chronic gouty arthritis, and OA, in order to prevent disease progression. In patients with CVD or diabetes, intra-articular triamcinolone is preferred over systemic glucocorticoids. Prioritized anti-inflammatory treatments for patients with CKD, gastrointestinal diseases and OA are recommended. The guideline also introduces emerging therapies, such as interleukin-1 inhibitors and selective urate transport inhibitors, as potential treatment options for refractory cases. The update offers a comprehensive, patient-centered approach to managing gout, particularly in individuals with associated comorbidities. Multidisciplinary collaboration and emerging new treatments and evidence ensure the optimization of the recommendations.

Chronic ulcers on the body surface are non-healing wounds.Establishing a suitable animal model of chronic wounds will provide an important tool for research aimed at preventing and understanding the complexity of chronic wound formation and related pathological mechanisms in the human body.Animal wound models are usually constructed by inducing molecular abnormalities via external injury interventions to induce wound formation.Common modeling method include surgical resection,pressure ischemia,drugs,and radiation treatment.The success of model construction can then be evaluated by various monitoring method,such as natural recovery of the wound without intervention,measurement of wound size observation of physical signs,measurement of body mass,organ index,and infrared imaging.Despite the existence of numerous modeling and evaluating method,however,there is currently a lack of unified standards for animal chronic wound models.Researchers should thus choose appropriate modeling and model-evaluation method based on their actual needs,to obtain the best experimental result.