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.

The knowledge and experience of medical practitioners in the diagnosis and treatment of diseases throughout history are mostly reflected in the description and analysis of relevant clinical events.The diagnosis and treatment thinking and cognitive reasoning process among the knowledge has dynamic and complex characteristics in time and space.However,the current exploration of ancient doctors' diagnosis and treatment experience of diseases and syndromes is mainly focuses on the academic evolution of the entire historical time line,and lacks the exploration of the concept of time and its medical relevance in ancient books.It mainly focuses on entity knowledge,and lacks the presentation of temporal dynamic cognitive logic.Moreover,the research primarily focuses on the study of specific terms in ancient Chinese medicine books,without fully covering ancient medical events.To address this issue,this research proposes to construct the evolution model of diagnosis and treatment experience based on time-series dynamic perspective:according to the time series of diagnosis and treatment events,it covers the time system module,the"coming disease"module,the"already sick"module,and the"after sick"module,which involves the dynamic risk assessment of disease occurrence by ancient medical practitioners,the grasp of the dynamic evolution of the already sick state and the treatment plan,and the dynamic health plan for the after sick state.

BACKGROUND:Hemivertebra deformity should be treated surgically at an early age,but the risk factors for progression of deformity after hemivertebral resection have not been established.OBJECTIVE:To investigate the curative effect of one-stage posterior hemivertebrae resection and pedicle screw fixation in the treatment of congenital scoliosis,and to further explore the risk factors causing the progression of postoperative deformity.METHODS:The medical records of patients who underwent pedicle screw-rod fixation for unilateral hemivertebral deformity from January 2012 to February 2020 and were followed up for at least 2 years were retrospectively analyzed,and a total of 116 patients met the inclusion criteria.All patients were treated with standing anterior and lateral spinal radiographs taken before,after and at each follow-up time point.The segment Cobb angle,the total scoliosis Cobb angle,the proximal complementary Cobb angle,the distal complementary Cobb angle,and the coronal balance distance,apical vertebra distance,upper instrumented vertebra tilt,upper instrumented vertebra disc angle,lower instrumented vertebra tilt,lower instrumented vertebra disc angle,segmental kyphosis/lordosis,thoracic kyphosis,lumbar lordosis and sagittal vertical axis were measured.The progression of deformity and complications were also recorded.RESULTS AND CONCLUSION:(1)Segment Cobb,total scoliosis Cobb,segmental kyphosis,proximal complementary Cobb,and distal complementary Cobb were significantly corrected after operation(P＜0.05),and remained corrected at the last follow-up.Thoracic kyphosis,lumbar lordosis,coronal balance distance,and sagittal vertical axis were all in the normal range pre-operation,after operation and at the last follow-up.(2)During follow-up,10 patients developed coronary decompensation,which was characterized by abnormal progression.(3)Independent sample t-test showed that preoperative total scoliosis Cobb,preoperative apical vertebra distance,age,Risser sign,postoperative upper instrument vertebra tilt and postoperative lowest instrumented vertebra tilt were correlated with postoperative malformation progression(P＜0.05).(4)Multivariate Logistic regression analysis showed that postoperative lowest instrumented vertebra tilt was an independent risk factor for postoperative malformation progression(P=0.002,OR=1.526).(5)Receiver operating characteristic curve analysis showed that a postoperative lowest instrumented vertebra tilt of 8.14° was the optimal threshold for deformity progression after hemivertebrae resection and pedicle rod fixation(sensitivity 0.900,specificity 0.906,area under curve:0.926).(6)It is indicated that the treatment of congenital scoliosis with one-stage posterior hemivertebrae resection and pedicle nail fixation can achieve satisfactory orthopedic effect.Postoperative lowest instrumented vertebra tilt greater than 8.14° was an independent risk factor for postoperative coronal decompensation.

BACKGROUND:Hemivertebra deformity should be treated surgically at an early age,but the risk factors for progression of deformity after hemivertebral resection have not been established.OBJECTIVE:To investigate the curative effect of one-stage posterior hemivertebrae resection and pedicle screw fixation in the treatment of congenital scoliosis,and to further explore the risk factors causing the progression of postoperative deformity.METHODS:The medical records of patients who underwent pedicle screw-rod fixation for unilateral hemivertebral deformity from January 2012 to February 2020 and were followed up for at least 2 years were retrospectively analyzed,and a total of 116 patients met the inclusion criteria.All patients were treated with standing anterior and lateral spinal radiographs taken before,after and at each follow-up time point.The segment Cobb angle,the total scoliosis Cobb angle,the proximal complementary Cobb angle,the distal complementary Cobb angle,and the coronal balance distance,apical vertebra distance,upper instrumented vertebra tilt,upper instrumented vertebra disc angle,lower instrumented vertebra tilt,lower instrumented vertebra disc angle,segmental kyphosis/lordosis,thoracic kyphosis,lumbar lordosis and sagittal vertical axis were measured.The progression of deformity and complications were also recorded.RESULTS AND CONCLUSION:(1)Segment Cobb,total scoliosis Cobb,segmental kyphosis,proximal complementary Cobb,and distal complementary Cobb were significantly corrected after operation(P＜0.05),and remained corrected at the last follow-up.Thoracic kyphosis,lumbar lordosis,coronal balance distance,and sagittal vertical axis were all in the normal range pre-operation,after operation and at the last follow-up.(2)During follow-up,10 patients developed coronary decompensation,which was characterized by abnormal progression.(3)Independent sample t-test showed that preoperative total scoliosis Cobb,preoperative apical vertebra distance,age,Risser sign,postoperative upper instrument vertebra tilt and postoperative lowest instrumented vertebra tilt were correlated with postoperative malformation progression(P＜0.05).(4)Multivariate Logistic regression analysis showed that postoperative lowest instrumented vertebra tilt was an independent risk factor for postoperative malformation progression(P=0.002,OR=1.526).(5)Receiver operating characteristic curve analysis showed that a postoperative lowest instrumented vertebra tilt of 8.14° was the optimal threshold for deformity progression after hemivertebrae resection and pedicle rod fixation(sensitivity 0.900,specificity 0.906,area under curve:0.926).(6)It is indicated that the treatment of congenital scoliosis with one-stage posterior hemivertebrae resection and pedicle nail fixation can achieve satisfactory orthopedic effect.Postoperative lowest instrumented vertebra tilt greater than 8.14° was an independent risk factor for postoperative coronal decompensation.

ObjectiveTo study the mechanism of Huanglian Jiedutang （HLJDT） in treating mice with atherosclerosis （AS） by improving ferroptosis. MethodsA total of 10 SPF C57BL/6J mice were selected as a normal group， and 50 ApoE^-/- mice were randomly divided into five groups： model group， low-dose group of HLJDT， medium-dose group of HLJDT， high-dose group of HLJDT， and atorvastatin （ATV） group. ApoE^-/- mice were fed a high-fat diet for eight weeks to establish the AS model， and at the 9th week， they were given normal saline， low， medium， and high doses of HLJDT （3.9， 7.8， 15.6 g·kg^-1·d^-1）， and atorvastatin calcium tablets （0.01 g·kg^-1·d^-1）， respectively， for a total of eight weeks. The formation of aortic plaque in mice was observed by gross oil red O staining and Masson staining. The levels of total cholesterol （TC）， low-density lipoprotein cholesterol （LDL-C）， triglyceride （TG）， and high-density lipoprotein cholesterol （HDL-C） in blood fat were measured by the automatic biochemical analyzer， and the mitochondrial structure of the aorta was observed by transmission electron microscopy. The content of serum superoxide dismutase （SOD） in serum was detected by enzyme-linked immunosorbent assay （ELISA）. The content of reduced glutathione （GSH） in serum was detected by the microplate method， and that of malondialdehyde （MDA） in serum was detected by the TBA method. The protein expression of nuclear factor E₂-associated factor 2 （Nrf2）/glutathione peroxidase 4 （GPX4） signaling pathway was detected by Western blot. ResultsCompared with those of the normal group， the contents of TC， LDL-C， TG， HDL-C， and MDA in the serum and the aortic vascular plaque deposition of the model group were significantly increased （P<0.01）， while the expression levels of SOD and GSH in serum， as well as Nrf2， solute carrier family 7 member 11 （SLC7A11）， and GPX4 in aorta were significantly decreased （P<0.01）. Mice in the model group appeared mitochondrial fragmentation and vacuolation in the aorta， volume atrophy， mitochondrial crista reduction， or a loose and disorganized form. Compared with those in the model group， the aortic vascular plaque deposition was significantly decreased in the low-dose， medium-dose， and high-dose groups of HLJDT and ATV group， and the contents of serum TC， LDL-C， TG， and MDA in serum were significantly decreased （P<0.05， P<0.01）. The contents of serum SOD and GSH and the expression levels of Nrf2， SLC7A11， and GPX4 in the aorta were increased （P<0.05， P<0.01）， and the symptoms of aortic mitochondrial vacuolation were alleviated. The number of cristae was increased， and they were ordered neatly. ConclusionHLJDT can reduce aortic vascular plaque deposition， decrease blood lipid and MDA expression， increase SOD and GSH expression， and ameliorate the pathological changes of ferroptosis， the mechanism of which is related to the Nrf2/GPX4 signaling pathway.

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.

Objective To explore the effect of PCSK9 inhibitor combined with atorvastatin on carotid atherosclerosis and its anti-inflammatory effect in patients with hypertension complicated with type 2 diabetes mellitus.Methods A total of 100 patients with hypertension complicated with type 2 diabetes mellitus who were treated in Nanchang Third Hospital from October 2022 to August 2023 were selected as the research subjects.They were divided into the control group and the study group by the random number table method,with 50 cases in each group.Both groups of patients received conventional antihypertensive,hypoglycemic,and antiplatelet therapy.The control group took 20 mg of atorvastatin calcium tablets orally,once a night.On the basis of the control group,the study group was additionally given 150 mg of evolocumab injection(a PCSK9 inhibitor)by subcutaneous injection,once every two weeks.Both groups of patients were followed up for 24 weeks.The levels of blood lipids,blood glucose,inflammatory cytokines,carotid intima-media thickness(IMT),atherosclerotic plaque score and adverse reactions of the patients in the two groups before and after treatment were detected and compared.Results The levels of TC,TG and LDL-C in the study group after treatment were lower than those before treatment and those in the control group at the same period,and the differences were statistically significant(P＜0.05).The levels of IL-1,IL-6,TNF-α,hs-CRP,as well as the ca-rotid IMT and atherosclerotic plaque score in the study group after treatment were lower than those before treatment and those in the control group at the same period,and the differences were statistically significant(P＜O.05).During the treatment period,there was no significant difference in the occurrence of adverse reac-tions between the two groups(P＞0.05).Conclusion The combination of PCSK9 inhibitor and atorvastatin can effectively regulate the blood lipid levels of patients with hypertension complicated and type 2 diabetes mellitus,alleviate the inflammatory response,and improve the degree of carotid atherosclerosis in these pa-tients.

OBJECTIVE To evaluate cerebrospinal fluid(CSF)flow dynamics and volume changes of pulsatile tinnitus(PT)patients caused by sigmoid sinus wall dehiscence(SSWD)with different intracranial pressure via MRI.METHODS Prospective enrolled 35 SSWD-PT patients with intracranial hypertension,25 SSWD-PT patients with normal intracranial pressure and 35 age-,sex-matched healthy controls.Demographic characteristics were recorded.Intracranial pressure was assessed by the index of transverse sinus stenosis(ITSS)and morphology changes.CSF flow dynamics were evaluated via phase-contrast magnetic resonance imaging(PC-MRI)and CSF volume were evaluated via three-dimensional T1-weighted turbo field echo(3D T1-TFE)sequence and ITK-SNAP software.Compared the differences of each index between three groups.RESULTS The mean flux and regurgitant fraction were significantly different among the three groups(P<0.05).The intracranial hypertension group presented significantly decreased mean flux(MF)and significantly increased regurgitant fraction(RF)compared to controls(P<0.017).There were no significant differences in MF and RF of normal intracranial pressure group compared with intracranial hypertension group and control group(P>0.017).There were no statistical differences in age,sex,body mass index,forward flow volume,backward flow volume,mean velocity,peak velocity,stroke volume and CSF volume(P>0.05).CONCLUSION SSW D-PT patients have abnormal changes in CSF,and those with increased intracranial pressure are more obvious.These changes may be associated with abnormal hemodynamics in the sigmoid sinus and the occurrence of PT.

The sound generation and conduction of pulsatile tinnitus(PT)caused by sigmoid sinus wall dehiscence(SSWD)are closely related to abnormal blood flow and intracranial pressure,sigmoid plate and temporal bone air cells.Clarifying the mechanism of tinnitus is the premise of targeted treatment.This article reviews the research progress on the mechanism of SSWD-PT.

Objective:To evaluate cerebrospinal fluid (CSF) flow dynamics and volume changes of pulsatile tinnitus (PT) patients induced by sigmoid sinus wall dehiscence (SSWD) using MRI.Methods:This was a cross-sectional study. Totally 55 SSWD-PT patients, and 35 age- and sex-matched healthy controls were prospectively enrolled at Beijing Tongren Hospital, Capital Medical University from October 2019 to September 2023. The CSF at the midbrain aqueduct level was analyzed based on phase-contrast MRI to obtain the flow dynamics information. Based on T 1-weighted turbo field echo sequence, the CSF was segmented and the volume of CSF was calculated using ITK-SNAP software. The Mann-Whitney U test was used to compare the differences of each parameter between the two groups. Binary logistic regression was used to analyze the parameters with statistically significant differences to obtain the independent influencing factors of SSWD-PT and establish the combined parameters. Receiver operating characteristic curve analysis was used to evaluate the efficacy of diagnosing SSWD-PT. Results:Compared with controls, the SSWD-PT group showed significantly decreased mean flux (MF), mean velocity, peak velocity( P<0.05), and significantly increased regurgitant fraction (RF), CSF volume ( P<0.05). No significant differences were observed in forward flow volume, backward flow volume, and stroke volume ( P>0.05). The logistic regression results showed that MF ( OR=0.497, 95% CI 0.305-0.808, P=0.005) and RF ( OR=1.809, 95% CI 1.040-3.147, P=0.036) were independent influencing factors of SSWD-PT. The area under the curve (AUC) of MF and RF for diagnosing SSWD-PT were 0.641 (95% CI 0.517-0.766) and 0.675 (95% CI 0.564-0.786), respectively. The AUC of the combination of MF and RF was 0.724 (95% CI 0.614-0.833). Conclusions:SSWD-PT patients have abnormal changes in CSF flow dynamics and volume. The MF and RF demonstrate moderate diagnostic value for diagnosing SSWD-PT.