BackgroundAs a high prevalence disorder， schizophrenia has caused significant burden to family and society due to the impairment of occupational and social function. Currently， the dominant vocational training model in China follows a paternalistic， clinician-led decision-making approach. Although it improves patients' social function to some extent， it undermines their autonomy and treatment adherence. Therefore， it is urgently necessary to explore a new intervention method to enhance treatment compliance and social function in patients. ObjectiveTo explore the impact of shared decision-making oriented vocational training on social function in hospitalized schizophrenia patients， so as to provide references for rehabilitation interventions. MethodsA total of 68 patients diagnosed with schizophrenia according to the International Classification of Diseases， tenth edition （ICD-10） criteria were consecutively enrolled from January to June 2024 at The Third People's Hospital of Wenjiang Distric， Chengdu. Participants were randomly allocated into the research group （n=34） and the control group （n=34） using a random number table method. Both groups received routine rehabilitation training， while the research group received shared decision-making oriented vocational training for 12 weeks， 2 times a week for 2 hours each time. Before and at the 4^th and 12^th week of intervention， two groups were evaluated by General Self-Efficacy Scale （GSES）， Stigma Scale for Mental Illness （SSMI）， Scale of Social function of Psychosis Inpatients （SSFPI） and Inpatient Psychiatric Rehabilitation Outcome Scale （IPROS）. ResultsA total of 63 participants completed the study， with 30 cases in the research group and 33 cases in the control group. Repeated measures ANOVA revealed statistically significant time effects and interaction effects in both groups for GSES， SSMI， SSFPI and IPROS scores （F=20.451， 16.022； 26.193， 12.944； 23.957， 5.023； 11.776， 3.985， P<0.05 or 0.01）， while no significant group effects were observed （F=0.188， 0.742， 1.878， 0.474， P>0.05）. At the 12^th week of intervention， there were statistically significant differences in GSES， SSMI， SSFPI and IPROS scores between the two groups. ConclusionShared decision-making oriented vocational training may help to improve social function in patients with schizophrenia. ［Funded by 2023 Chengdu Medical Research Project （number， 2023468）］

OBJECTIVE To explore the mechanism of improvement effect of Chanbao zhichuang suppository （CBZCS） on hemorrhoids in rats through network pharmacology and metabolomics. METHODS A hemorrhoid model was established by subcutaneous injection of rhododendron oil to induce anal swelling. SD rats were divided into blank group （NC group， 0.32 g/kg vaseline）， model group （Model group， 0.32 g/kg vaseline）， CBZCS low-， medium-， and high-dose groups （CBZCS-L， CBZCS- M， CBZCS-H groups， with dosages of 0.16， 0.32， and 0.64 g/kg respectively）， and Mayinglong musk hemorrhoids suppository group （Positive group， 0.32 g/kg）， with 9 rats in each group. Anal administration was performed at 6， 12， 24， 48， and 72 hours after modeling. After the last administration， the pathological changes of the anal tissues in rats were observed， and the serum levels of interleukin-6 （IL-6） and tumor necrosis factor-α （TNF-α） in rats were detected. Differential metabolite analysis and enrichment analysis were conducted by metabolomics methods， and the target proteins of CBZCS in treating hemorrhoids were obtained by network pharmacology. The core metabolic pathways were screened by interaction and enrichment analysis of differential metabolites and proteins， and the core proteins were experimentally verified. RESULTS Compared with the NC group， the anal tissues of the Model group showed obvious lesions， and the levels of IL-6 and TNF- α in the serum were significantly increased （P＜0.05）； compared with the Model group， the pathological damage of the anal tissues in the treatment groups was alleviated to varying degrees， and serum levels of IL-6 in CBZCS-H group， CBZCS-M group， and Positive group as well as serum levels of TNF-α in CBZCS-H group were significantly reduced （P＜0.05）. The metabolomics results showed that 34 differential metabolites were screened from the anal tissues of rats， and 22 of them showed a return after CBZCS administration. The differential metabolites mainly enriched in arachidonic acid metabolism， histidine metabolism， and glycerophospholipid metabolism. Through the network pharmacology， 138 intersection genes of CBZCS against hemorrhoids were determined. The analysis results showed that differential metabolites and target proteins were mainly enriched in the arachidonic acid metabolism pathway， and the regulation of this pathway might be related to cyclooxygenase-2 （COX-2）， Myc proto-oncogene protein （c-MYC）， cytochrome P450 1B1 （CYP1B1）， interleukin-1β （IL-1β）， and IL-6 protein expression. The experimental verification results showed that the expression levels of key proteins （COX-2， c-MYC， CYP1B1， IL-6， IL-1β） in the anal tissues of the Model group were significantly higher than those in the NC group （P＜0.05）， and the levels of the above proteins in the anal tissues of CBZCS-H group and Positive group were significantly lower than those in the Model group （P＜0.05）. CONCLUSIONS The mechanism of CBZCS in treating hemorrhoids may be to inhibit the expression of COX-2， c-MYC and CYP1B1 proteins， thereby inhibiting arachidonic acid metabolism and reducing the release of inflammatory factors IL-6 and IL-1β.

In China, the survival rate of liver cancer remains low while the mortality rate is high. Effectively reducing the burden of liver cancer is still a major challenge in the field of public health and chronic disease prevention in the Chinese population. Optimizing screening strategies for liver cancer remains a profound approach to secondary prevention worthy of continuous explora-tion. This guideline was commissioned by the Bureau of Disease Control and Prevention of the National Health Commission. The National Cancer Center of China initiated the guideline develop-ment and convened a multidisciplinary expert panel and working group. Following the World Health Organization Handbook for Guideline Development, this guideline integrated the most up-to-date evidence of liver cancer screening, China′s national conditions, and existing practical experience in liver cancer screening. Evidence-based recommendations on the target population, screening technologies, surveillance strategies, and other key points across the process of liver cancer screening and surveillance management were provided. This guideline would help to standardize the practice of liver cancer screening in China.

In China, the survival rate of liver cancer remains low while the mortality rate is high. Effectively reducing the burden of liver cancer is still a major challenge in the field of public health and chronic disease prevention in the Chinese population. Optimizing screening strategies for liver cancer remains a profound approach to secondary prevention worthy of continuous exploration. To address this pressing issue, the Bureau of Disease Control and Prevention of the National Health Commission commissioned this guideline. The National Cancer Center of China initiated the guideline development and convened a multidisciplinary expert panel and working groups. Following the World Health Organization Handbook for Guideline Development, this guideline integrated the most up-to-date evidence of liver cancer screening, China′s national conditions, and existing practical experience in liver cancer screening. Evidence-based recommendations on the target population, screening technologies, surveillance strategies, and other key points across the process of liver cancer screening and surveillance management were provided. This guideline would help standardize the practice of liver cancer screening in China.

In China, the survival rate of liver cancer remains low while the mortality rate is high. Effectively reducing the burden of liver cancer is still a major challenge in the field of public health and chronic disease prevention in the Chinese population. Optimizing screening strategies for liver cancer remains a profound approach to secondary prevention worthy of continuous exploration. To address this pressing issue, the Bureau of Disease Control and Prevention of the National Health Commission commissioned this guideline. The National Cancer Center of China initiated the guideline development and convened a multidisciplinary expert panel and working groups. Following the World Health Organization Handbook for Guideline Development, this guideline integrated the most up-to-date evidence of liver cancer screening, China′s national conditions, and existing practical experience in liver cancer screening. Evidence-based recommendations on the target population, screening technologies, surveillance strategies, and other key points across the process of liver cancer screening and surveillance management were provided. This guideline would help standardize the practice of liver cancer screening in China.

In China, the survival rate of liver cancer remains low while the mortality rate is high. Effectively reducing the burden of liver cancer is still a major challenge in the field of public health and chronic disease prevention in the Chinese population. Optimizing screening strategies for liver cancer remains a profound approach to secondary prevention worthy of continuous exploration. To address this pressing issue, the Bureau of Disease Control and Prevention of the National Health Commission commissioned this guideline. The National Cancer Center of China initiated the guideline development and convened a multidisciplinary expert panel and working groups. Following the World Health Organization Handbook for Guideline Development, this guideline integrated the most up-to-date evidence of liver cancer screening, China's national conditions, and existing practical experience in liver cancer screening. Evidence-based recommendations on the target population, screening technologies, surveillance strategies, and other key points across the process of liver cancer screening and surveillance management were provided. This guideline would help standardize the practice of liver cancer screening in China.

This study probed the protective effect of recombinant

The objective is to deal with brain effective connectivity among epilepsy electroencephalogram (EEG) signals recorded by use of depth electrodes in the cerebral cortex of patients suffering from refractory epilepsy during their epileptic seizures. The Wiener-Granger Causality Index (WGCI) is a well-known effective measure that can be useful to detect causal relations of interdependence in these kinds of EEG signals. It is based on the linear autoregressive model, and the issue of the estimation of the model parameters plays an important role in the calculation accuracy and robustness of WGCI to do research on brain effective connectivity. Focusing on this issue, a modified Akaike's information criterion algorithm is introduced in the computation of the WGCI to estimate the orders involved in the underlying models and in order to advance the performance of WGCI to detect brain effective connectivity. Experimental results support the interesting performance of the proposed algorithm to characterize the information flow both in a linear stochastic system and a physiology-based model.

Objective To observe the macular morphology and circumpapillary retinal nerve fiber layer thickness (RNFL) in Parkinson's disease (PD) evaluated by spectral-domain optical coherence tomography (SD-OCT). Methods A total of 37 patients (74 eyes) with PD were in the PD group, 32 age-and sex-matched healthy subjects (64 eyes) in the control group. All subjects underwent SD-OCT examination with 5 line scanning, macular cube 512×128 scanning and optic disc volume 200×200 scanning. The retinal thickness, central foveal thickness (CFT), macular volume and thickness of circumpapillary, superior, inferior, nasal, and temporal of RNFL between two groups were comparatively analyzed. The relationship between SD-OCT parameters and age, disease duration, scores of Hoehn-Yahr and unified PD rating scale (UPDRS) in PD patients was analyzed by Pearson correlation analysis. Results Both of the retinal thickness and macular volume in PD group were significantly reduced than those in control group (t=?2.546,?3.410;P=0.012, 0.001). There was no difference of CFT (t=?0.463, P=0.644) and the thickness of circumpapillary (t=?1.645, P=0.102), superior (t=?0.775, P=0.439), inferior (t=?1.844, P=0.067), nasal (t=?0.344, P=0.732) and temporal (t=?0.541, P=0.590) of RNFL between two groups. The retinal thickness, macular volume, CFT and the thickness of circumpapillary, superior, inferior, nasal, temporal of RNFL had no relationship with age, disease duration and scores of Hoehn-Yahr and UPDRS in PD patients (P>0.05). Conclusions In PD patients, the retinal thickness and macular volume are decreased, however, the circumpapillary RNFL have no obvious alterations.

Objective To investigate the changes of multifocal electroretinogram ( mf-ERG ) in patients with Parkinson′s disease.Methods Forty-five Parkinson′s disease patients ( 70 eyes ) and 35 normal controls (60 eyes) enrolled in the Second Affiliated Hospital of Soochow University from February 2015 to February 2016 received mf-ERG examination and general ophthalmology examinations including best corrected vision acuity, slit-lamp test, fundus examination, intraocular pressure and vision field test. Results The amplitude density of P 1 wave in Parkinson′s disease patients was dramatically decreased in ring 1, ring 2 and ring 5 compared with the normal controls (amplitude density of P1 in ring 1:(100.58 ± 41.19) nV/deg2 vs (138.10 ±17.16) nV/deg2,t=5.086,P<0.01; amplitude density of P1 in ring 2:(21.93 ±7.46) nV/deg2 vs (37.56 ±9.39) nV/deg2, t=9.844, P<0.01; amplitude density of P1 in ring 5:(7.07 ±3.04) nV/deg2 vs (10.22 ±3.68) nV/deg2 ,t=4.924, P<0.01).The latency of P1 wave in ring 1, ring 3 in Parkinson′s disease patients was significantly higher than the control group (latency of P1 wave in ring 1:(42.72 ±8.09) ms vs (37.90 ±5.95) ms, t=-3.155, P<0.01;latency of P1 wave in ring 3:(41.20 ±7.63) ms vs (37.80 ±4.59) ms, t=-2.995, P<0.01).The implicit time of N1 wave in ring 1 in Parkinson′s disease patients was delayed , which had statistically significant difference compared with the normal controls ((21.92 ±7.87) ms vs (19.04 ±4.19) ms, t=-2.012, P=0.046).However, in the amplitude of N1 wave, there was no statistically significant difference between the two groups . Conclusions The vision function has already decreased in Parkinson′s disease patients , even before the vision acuity is normal .The mf-ERG test can find the changes of vision function in Parkinson′s disease patients, which are the decrease of amplitude density of P 1 , the latency of implicit times of P 1 wave and N1 wave in some regions of the retina .