Objective: To investigate the proportion of physical examinations among patients with severe mental disorders and its influencing factors in Shaoxing City, Zhejiang Province, so as to provide the evidence for improving the proportion of physical examinations among patients with severe mental disorders. Methods : The epidemiological and clinical features of patients with severe mental disorders included in community management in Shaoxing City in 2022 were collected from Zhejiang Provincial Severe Mental Disorder Management Information System, including demographics, disease diagnosis and treatment, physical examination, and rescue and assistance. Factors affecting the physical examination were identified among patients with severe mental disorders using a multivariable logistic regression model. Results: A total of 25 468 patients with severe mental disorders were enrolled in Shaoxing City in 2022, including 12 151 males and 13 317 females, with a male to female ratio of 0.91∶1, and the participants had a mean age of (54.34±14.71) years. Schizophrenia was the predominant type of severe mental disorders (15 419 cases, 60.54%), and 21 374 subjects participating in the physical examinations in 2022 (83.92%). Multivariable logistic regression analysis showed that female (OR=0.901, 95%CI: 0.832-0.975), urban areas (OR=0.506, 95%CI: 0.468-0.547), mental disorders due to epilepsy (OR=1.779, 95%CI: 1.104-2.866), hospitalized treatment (6 to 10 times, OR=0.523, 95%CI: 0.401-0.681; 11 times and more, OR=0.177, 95%CI: 0.108-0.288), special diseases in outpatient (OR=1.738, 95%CI: 1.597-1.891), receiving medical assistance (OR=2.851, 95%CI: 2.616-3.107), targets of the community care and assistance groups (OR=1.653, 95%CI: 1.471-1.857) and guardian (spouse, OR=1.777, 95%CI: 1.513-2.086; children, OR=1.277, 95%CI: 1.069-1.526; parents, OR=1.342, 95%CI: 1.143-1.576) were statistically associated with the proportion of physical examinations. Conclusions The proportion of health examinations was 83.92% among patients with severe mental disorders in Shaoxing City in 2022. Gender, residence, guardian, disease diagnosis, times of hospitalized treatment, medical assistance, special diseases in outpatients and target of community care and assistance groups were factors affecting health examinations among patients with severe mental disorders.

Objective:To study the improvement effect of Sophora Flavones combined with captopril on the rat diabetic cardiomyopathy,and to clarify its mechanisms of improving the myocardial fibrosis.Methods:Fifteen rats were selected randomly from 100 male Wistar rats as normal group.The other rats were fed with high fat and high sugar food and intraperitoneally injected with small dose of streptozotocin (30 mg· kg-1 )all at once to establish type 2 diabetes mellitus cardiomgopathy models.Then 72 rat models with type 2 diabetic cardiomyopathy were set up in which 60 rats were selected according to the blood glucose levels and divided into model group, captopril group,Sophora Flavones group,and Sophora Flavones combined with captopril group (combination group) (n=15).8 weeks after intragastric administration,the weights,the cardiac indexes,the activities of serum creatine kinase-MB (CK-MB), lactate dehydrogenase (LDH ), and the contents of nitric oxide (NO), nitric oxide synthase (iNOS),collagen Ⅰ (Col Ⅰ)and collagen Ⅲ (Col Ⅲ)of the rats in various groups were detected. Results:Compared with normal group,the weight of the rats in model group was decreased and the cardiac index was increased (P <0.01),the activities of serum LDH and CK-MB were increased (P < 0.01),the contents of iNOS and NO in the myocardium tissue of the rats in model group were decreased (P <0.01),and the contents of Col Ⅰ and col Ⅲ were increased (P <0.05 or P <0.01).Compared with model group,the weights and the cardiac indexes of the rats in medication groups were decreased (P <0.05),the activities of serum LDH and CK-MB were decreased (P <0.05 or P <0.01),the contents of iNOS and NO in the myocardium tissue were increased (P <0.05),and the contents of Col Ⅰ and Col Ⅲ were decreased (P <0.05 or P <0.01).The effect of combination group was better than single medication groups (P < 0.05).Conclusion:Combination of Sophora Flavones and captopril has a improvement effect on the rat type 2 diabetic cardiomyopathy,and its mechanism may be related to reducing the myocardial injury to improve diabetic cardiomyopathy.

Objective To analyze the surgical and pathologic features of isolated ascending aortitis without evidence of rheumatologic or autoimmune diseases by comparing that of Takayasu's arteritis.Methods Consecutive 965 excised ascending aortas were reviewed and 40 cases with aortitis were selected from the pathological archives of past 20 years in Fuwai Hospital.The clinical history,laboratory and angiographic data,surgical findings,steroid therapy and followup results of these 40 cases were reviewed.Pathological parameters included the thickness of aortic wall and its various layers,inflammation activity,multinuclear giant cells,inflammatory necrosis,laminar necrosis and atheroselerosis.The t test and Chi square analysis were used to compare the means and the rates between the two groups.Results Twenty-five of 40 cases were diagnosed with isolated aortitis and its prevalencei was 2.6%(25/965),while 8 cases with Takayasu's arteritis and 7 cases with other vasculitis were confirmed.The age of isolated ascending aortitis was older than that of Takayasu's arteritis[(46±12)y vs(34±14)y,t=2.30,P>0.05] while the male/female ratio was similar in both groups(1.1 vs 1.0,t=0.01,P>0.05).Their main clinical manifestation was aortic aneurysm with a bigger aortic diameter in isolated aortitis than that in Takayasu's arteritis [(59±18)vs(46±12)mm,P>0.05].The asymptomatic cages mostly were found in isolated ascending aortitis (28%vs 0,x2=2.98,P>0.05).The erythrocyte sedimentary rate was normal in isolated aortitis but increased in Takayasu's arteritis[(15±17)mm/1 hvs[27±25)mm/1 h,U=48.50,P<0.05 ].Inflammatory edema,thickening and calcification were noted in more than half cases of both groups.but slighter thickening of aortic wall was foand in isolated ascending aortitis in contrast to the remarkable thickening in Takayasu artefifis[(2506±493)vs (3300±430)μm,t=-3.00,P<0.01].Giant cells,inflammatory necrosis,laminar necrosis and accompanied atherosclerosis were more common in isolated ascending aortitis.Aortic regurgitation was common but inflammatory invasion wege found in few aortic valves. Steroid was prescribed in 5 cases with isolated ascending aortitis and none of them was reported with complications while aortic perivalvular leakage occurred in 3 of 20 cases without steroids therapy. In the Takayasu's arteritis cases, new aneurysm of abdominal aorta was found in 1 of 3 cases with steroid therapy. Meanwhile, perivalvular leakage and subclavian artery stenosis occurred in 2 of 5 cases without steroid. Conclusion Isolated aortitis is more common than Takayasu's arteritis in ascending aortic diseases and there is some definite difference in clinical and pathological aspects between these two diseases. Since the effect of steroid therapy is uncertain and in order to avoid overtreatment, we suggest that steroid should not be given to cases with isolated ascending aortitis after surgery and clinical and angiographic follow-up should be emphasized.

Objective To study the quality and effect of root cause analysis (RCA) on long-range video EEG monitoring on epilepsy patients.Methods The process of RCA long-range video EEG monitoring on patients with epilepsy was investigated to find out the root causes for quality of epilepsy capturing from pseudo differential of EEG and video effects.Then the measures were taken to improve the quality of monitoring.Result After the intervention,except canmera not clear enough,the incidences were significantly decreased compared with pre-intervention (all P ＜ 0.001).Conclusions Root cause analysis is effective in improving the quality of long-range video EEG monitoring on epilepsy patients.It is worth clinically promoting.

According to the analysis of 9 237 hospitalized type 2 diabetic patients, the prevalence of diabetic retinopathy ( DR )was 32.9％ , with the prevalence of mild, moderate, and serious non-proliferative DR and proliferative DR being 10. 1％, 18. 3％, 3.2％, and 1.3％ respectively. The prevalence of diabetic macular edema ( DME ) was 3.56％ in type 2 diabetics and i 0. 8％ in patients with DR. Diabetes duration and proteinuria were the common risk factors of DR and DME.

To study the quality of Lonicerae iaponicae flos in compound Yuxingcao tablets. Methods: HPLC-ELSD and LC-MS/MS were used to determine Lonicerae flos using macranthoidin A, macranthoside B and dipsacoside B as the control. Re-sults:HPLC-ELSD was suitable for the detection of Lonicerae flos in compound Yuxingcao tablets. LC-MS/MS was used to verify the results, which could identify the certified or counterfeit Lonicerae iaponicae flos in the samples. Conclusion:The two methods can be used to control the quality of Lonicerae iaponicae flos in compound Yuxingcao tablets.

AIM: To examine the effect of acrylic ester and thermosol respectively as pressure sensitive adhesive matrix of zhitong huoxue extract ( Rhizoma Corydalis,Radix aconiti,Radix Paeoniae alba,Radix et notoginseng ginseng,etc) on the dissolution of effective constituent from zhitong huoxue extract.METHODS: The in vitro release experiment was carried out on Permcell diffusion cell,HPLC method was applied to determining the cumulative elease rate of tetrahydropalmatine,aconitine,paeoniflorin and ginsenoside Rg_1 from zhitong huoxue pressure sensitive adhensive.RESULTS: The acrylic ester matrix had sound controlled release profile in vitro of alkaloid components.In KT-A thermosol matrix,the in vitro release rate proved to be inversely proportional to the molecular weight (R = 0.91 ) of the effective constituents,while the 2501 s matrix presented a steadily cumulative release rate over 12 h (30% -43% ).CONCLUSION: Good release rates are observed with effective constituent with small molecular weight,adhesive composition of matrix has an obvious effect on the in vitro release behavior of zhitong huoxue extract.

AIM:To examine the effect of acrylic ester and thermosol respectively as pressure sensitive adhesive matrix of zhitong huoxue extract(Rhizoma Corydalis,Radix aconiti,Radix Paeoniae alba,Radix et notoginseng ginseng,etc)on the dissolution of effective constituent from zhitong huoxue extract.METHODS:The in vitro release experiment was carried out on Permcell diffusion cell,HPLC method was applied to determining the cumulative elease rate of tetrahydropalmatine,aconitine,paeoniflorin and ginsenoside Rg_1 from zhitong huoxue pressure sensitive adhensive.RESULTS:The acrylic ester matrix had sound controlled release profile in vitro of alkaloid components.In KT-A thermosol matrix,the in vitro release rate proved to be inversely proportional to the molecular weight(R= 0.91)of the effective constituents,while the 2501 s matrix presented a steadily cumulative release rate over 12 h(30%-43%).CONCLUSION:Good release rates are observed with effective constituent with small molecular weight,adhesive composition of matrix has an obvious effect on the in vitro release behavior of zhitong huoxue extract.

This study evaluated the change in regional left ventricular myocardial function in rats following acute occlusion of the left anterior descending coronary artery (LAD) by using two-dimensional speckle tracking imaging (2D-STI). Sixty Wistar rats were randomly divided into two groups, a myocardial infarction (MI) group, in which 50 rats were subjected to LAD occlusion for 30-45 min, and a sham-operated (SHAM) group that contained 10 rats serving as control. Echocardiography was performed at baseline and 1, 4 and 8 week(s) after the operation. High frequency two-dimensional images of left ventricular short axis at papillary muscle level were recorded. Peak systolic radial strain (PRS) and circumferential strain (PCS) were measured in the mid-ventricle in short-axis view by using EchoPAC workstation. Left ventricular internal diameter at diastole (LVIDd) and systole (LVIDs), fractional shortening (FS), ejection fraction (EF) and left ventricular mass (LVM) were measured by anatomical M-model echocardiography. Infarct size was measured using triphenyl tetrazolium chloride (TTC) staining 1 week and 8 weeks after the operation. Fibrosis of left ventricular myocardium was displayed using Van Gieson staining 1 week after the infarction. In terms of the TTC staining results, the left ventricle fell into three categories: infarcted, peri-infarcted and remote myocardial regions. Compared with those at baseline and in the SHAM group, (1) PRS and PCS in the infarcted, peri-infarcted and remote myocardial regions were significantly decreased in the MI group within 1 week after the operation (P<0.05) and the low levels lasted 8 weeks; (2) Compared with those at baseline, LVIDd, LVIDs, FS, EF and LVM in the MI group showed no significant difference 1 week after the operation (P>0.05). However, LVIDd, LVIDs and LVM were increased significantly 4 and 8 weeks after the operation (P<0.05), and FS and EF were decreased substantially (P<0.05). Van Gieson staining showed that fibrosis developed in all the three myocardial regions to varying degrees. It is concluded that 2D-STI is non-invasive and can be used to assess regional function of myocardium with different blood supply in rats following acute occlusion of the LAD, and can be used as a sensitive and reliable means to follow up the process of left ventricular remodeling.

Chondroitin sulfate is an important component of extracellular matrix (ECM) in animal and human body. In recent years, chondroitin sulfate has been proven to have potential efficacy in biomedical application and has been widely used in bone regeneration and osteogenesis, especially in craniofacial reconstruction and dental medicine. Research shows that chondroitin sulfate derivatives and chondroitin sulfate composite scaffolds have great potential in promoting osteogenesis and biomineralization. However, due to the variety of chondroitin sulfate and various application forms, study on its mechanism of osteogenic repair is still insufficient. In this paper, biological characteristics, bone regeneration and osteogenesis of chondroitin sulfate, its application in different biomaterial design and future prospect are discussed.