Objective:To evaluate direct and indirect costs for schizophrenia,major depressive disorder(MDD)and bipolar disorder,and to compare their differences of cost composition,and to explore the drivers of the total costs.Methods:A total of 3 175 inpatients with schizophrenia,MDD,and bipolar disorder were recruited.In-patient's self-report total direct of medical costs outpatient and inpatient,out-of-pocket costs,and direct non-medical costs were regarded as direct costs.Productivity loss and other loss caused by damaging properties were defined as indirect costs.The perspectives of this study included individual and societal levels.Multivariate regression analysis was applied for detecting the factors influencing disease costs.Results:The total cost of schizophrenia was higher than those of MDD and bipolar disorder at individual and societal levels.The indirect costs of three mental disorders were higher than the direct costs,and the indirect cost ratio of bipolar disorder was higher than those of schizophre-nia and MDD.Age,gender,working condition and marital status(P＜0.05)were the important drivers of total costs.Conclusion:The economic burden of the three mental disorders is relatively heavy.Schizophrenia has heaviest disease burden,and the productivity loss due to mental disorders is the driving force of the soaring disease cost

ObjectiveThis study conducted a "6 + 1" clinical comprehensive evaluation of the existing research on Zhichuanling oral liquid （ZOL） in the treatment of asthma，so as to clarify the clinical advantages and precise clinical positioning of ZOL in the treatment of asthma， lay a foundation for further research and academic promotion of ZOL， and provide new directions for patent cultivation. MethodAn evaluation method featuring a qualitative and quantitative combination was used， which considered the dimensions of safety，effectiveness，economy，innovation，suitability，accessibility， and traditional Chinese medicine （TCM） characteristics. According to Expert Meeting Law， relevant weights were obtained through voting. CSC_v2.0 software was used to calculate each dimension and convert it into the corresponding grade score. ResultBased on the existing materials，① ZOL instruction indicates the adverse reactions，taboo， and notes. Multiple data of clinical research before and after marketing and spontaneous reporting system shows that ZOL has controllable risk and good safety. Safety is rated as B grade. ② Multiple data of clinical research before marketing， systematic evaluation of clinical effectiveness， and Meta-analysis shows that ZOL has good effectiveness and clinical significance. Effectiveness is rated as a B grade. ③ Analysis of the cost-effectiveness of ZOL combined with conventional treatment shows that the economy of the drug is good and rated as a B grade. ④ ZOL has better innovation， which is rated as an A grade. ⑤ ZOL can basically meet the clinical drug needs based on the result of the questionnaire survey and has good suitability， which is rated as a B grade. ⑥ ZOL has better accessibility， and accessibility is rated as A grade. ⑦ ZOL involves a rich theory of TCM but insufficient experience of human usage. It is thus rated as a C grade in terms of TCM characteristics. Based on the results of "6 + 1" dimension，the clinical comprehensive evaluation of ZOL in the treatment of asthma （cold syndrome and heat syndrome）is rated as B category. ConclusionZOL has good clinical value and outstanding innovation and accessibility in the treatment of asthma （cold syndrome and heat syndrome）. It is recommended that ZOL be transformed into the relevant policy results of basic clinical drug management procedurally. At the same time，it is recommended to actively cultivate patents with TCM characteristics.

Objective:To develop a nomogram predictive model on the basis of identification of the risk factors associated with failure in repositioning the dislocation of the subaxial cervical spine with locked facets by skull traction.Methods:A retrospective study was conducted of the clinical data of the patients who had been treated for dislocation of the subaxial cervical spine with locked facets at Department of Orthopaedic Trauma, The Hospital Affiliated to Guizhou Medical University and Department of Spine Surgery, The People's Hospital of Guizhou Province from January 2014 to December 2022. The clinical data from The Hospital Affiliated to Guizhou Medical University were used as a training set (156 cases) and those from The People's Hospital of Guizhou Province as an external validation set (54 cases). Univariate analysis and multi-variate logistic regression analysis of the training set were conducted to screen out independent risk factors associated with the failure in repositioning the dislocation of the subaxial cervical spine with locked facets by skull traction. A nomogram predictive model was thus constructed and assessed by the receiver operating characteristic (ROC) curve, calibration curve, and decision curve. Internal validation of the training set and external validation set was used to evaluate and validate the model.Results:The multivariate logistic regression analysis revealed that cervical Ⅰ grade dislocation ( P=0.002), cervical Ⅱ grade dislocation ( P=0.007), low segment affected ( P=0.042), unilateral facet locked ( P=0.027), and the ASIA grading of spinal cord injury ( P=0.008) were the independent risk factors associated with the failure in repositioning the dislocation of the subaxial cervical spine with locked facets by skull traction, based on which the nomogram model with a C-index of 0.88 was constructed to predict the failure in repositioning the dislocation of the subaxial cervical spine with locked facets by skull traction. Analysis of the ROC curve of the training set showed an area under the curve (AUC) of 0.88, indicating good accuracy of the nomogram model. Analysis of the calibration curve showed high consistency between the probability of the nomogram model predicting the failure in repositioning the dislocation of the subaxial cervical spine with locked facets by skull traction and the actual probability of traction reposition failure. Analysis of the decision curve showed that application of the nomogram model led to good benefits when the net benefit threshold for the failure in repositioning the dislocation of the subaxial cervical spine with locked facets by skull traction was 0.03 to 0.84. Analysis of the ROC curve of external validation set showed an AUC of 0.79, indicating good accuracy of the nomogram model. The training set showed a C-index of 0.87 after 1,000 internal verifications by the Bootstrap method, indicating good discrimination of the nomogram model. Conclusions:Cervical Ⅰ grade dislocation, cervical Ⅱ grade dislocation, low segment affected, unilateral facet locked, and incomplete spinal cord injury are independent risk factors associated with failure in repositioning the dislocation of the subaxial cervical spine with locked facets by skull traction. A nomogram model has been successfully constructed which can predict the failure in repositioning the dislocation of the subaxial cervical spine with locked facets by skull traction. Validation and evaluation of the nomogram model have demonstrated its good predictive value.

Objective:To analyze the clinical characters and results of the posteromedial dislocation of elbow.Methods:From January 2014 to March 2016, a retrospective observational study of 15 patients with posteromedial elbow dislocations was performed. There were twelve males and three females, the mean age was 44 years old (23-64 years old). There were fourteen complex dislocations and one simple dislocation. The signs of posteromedial dislocation included changes of carry angle and varus deformity. Dimple signs were found in 8 patients. Conservative treatment was used in two cases (one simple dislocation and one complex disclocation). Operative treatment was performed in the other 13 cases with complex dislocations, in which five were fixed by hinged external fixator due to instability. The ranges of elbow and forearm movement, visual analogue score (VAS) and Mayo elbow performance score (MEPS) were recorded before treatment and at the last visit after average 18 months (17-21 months) of follow-up.Results:Before treatment, the average arc of extension-flexion was 9.3°±1.3° (5°-15°), the average range of forearm pronation was 6.4°±1.4° (0°-10°), supination was 4.3°±1.7° (0°-10°); VAS averaged 8±0.3 scores (7-9 scores); MEPS averaged 15.7±4.3 scores (5-35 scores). At the last follow up, the average arc of extension-flexion was 105°±5.2° (90°-130°), the average range of forearm pronation was 60°±8.5° (20°-80°), supination was 76°±9.5° (20°-90°); VAS averaged 0.4±0.2 scores (0-1 score); MEPS averaged 95.7±2.3 scores (85-100 scores). Significant different was found in all index by paired t test ( P<0.001). No instability of elbow was found in physical and radiology test in all follow-up visit. Conclusion:Posteromedial dislocation of elbow is rare in clinics, closed reduction can be always successful in simple dislocations; open reduction would be necessary in the majority of complex dislocations. However, relatively satisfied clinical results could be achieved.

Runt-related transcription factor 1 (RUNX1) is an essential regulator of normal hematopoiesis. Its dysfunction, caused by either fusions or mutations, is frequently reported in acute myeloid leukemia (AML). However, RUNX1 mutations have been largely under-explored compared with RUNX1 fusions mainly due to their elusive genetic characteristics. Here, based on 1741 patients with AML, we report a unique expression pattern associated with RUNX1 mutations in AML. This expression pattern was coordinated by target repression and promoter hypermethylation. We first reanalyzed a joint AML cohort that consisted of three public cohorts and found that RUNX1 mutations were mainly distributed in the Runt domain and almost mutually exclusive with NPM1 mutations. Then, based on RNA-seq data from The Cancer Genome Atlas AML cohort, we developed a 300-gene signature that significantly distinguished the patients with RUNX1 mutations from those with other AML subtypes. Furthermore, we explored the mechanisms underlying this signature from the transcriptional and epigenetic levels. Using chromatin immunoprecipitation sequencing data, we found that RUNX1 target genes tended to be repressed in patients with RUNX1 mutations. Through the integration of DNA methylation array data, we illustrated that hypermethylation on the promoter regions of RUNX1-regulated genes also contributed to dysregulation in RUNX1-mutated AML. This study revealed the distinct gene expression pattern of RUNX1 mutations and the underlying mechanisms in AML development.
Core Binding Factor Alpha 2 Subunit/metabolism* ; DNA Methylation ; Gene Expression ; Humans ; Leukemia, Myeloid, Acute/genetics* ; Mutation ; Promoter Regions, Genetic

Based on the study of solid cancer incidence in survivors of the atomic bomb disaster (atomic bomb survivors) from 1958 to 1998, the Radiation Effects Research Foundation (RERF) performed an additional 11-year follow-up (1999—2009) to further investigate the 50-year solid cancer incidence of atomic bomb survivors from 1958 to 2009. Considering influencing factors such as gender, smoking, drinking, body mass index, and medical exposure, we updated the radiation risk estimate for solid cancer and found a new problem of the relationship between gender-specific dose response, exposure age and cancer incidence during the study, which provides guidance for future research.

Objective:To evaluate delayed laparoscopic cholecystectomy (DLC) after percutaneous transhepatic gallbladder drainage (PTGBD) in acute cholecystitis.Methods:Clinical data of 64 patients who were diagnosed moderate (grade Ⅱ) acute cholecystitis by the 2018 Tokyo Guidelines in acute phase and underwent delayed LC at our hospital from Jan 2018 to Jan 2021 were compared between two groups ie PTGBD treatment (21 cases)in acute stage before DLC and DLC without PTGBD group (43 cases). The difficulty score of TG18 was used to evaluated every surgical procedure of the cases by reviewing the operation videos.Results:Patients in DLC after PTGBD group had a longer hospital stay and operation time, more blood lose and higher difficulty score than the DLC without PTGBD group(all P<0.05). There was no statistically significant difference in the conversion rate and morbidity rate between the two groups( P>0.05). Conclusion:This study fails to show there is any if ever benefit of PTGBD before DLC over DLC without PTGBD in the management of Grade Ⅱ acute cholecystitis.

The S1 protein of the infectious bronchitis virus (IBV) is a major structural protein that induces the production of the virus-neutralization antibodies. The monoclonal antibody against the IBV M41 S1 protein was used as a target for biopanning. After three rounds of biopanning, randomly selected phages bound to the monoclonal antibody. Sequence analysis showed that the dominant sequence was SFYDFEMQGFFI. Indirect competitive enzymelinked immunosorbent assay showed that SFYDFEMQGFFI is a mimotope of the S1 protein that was predicted by PepSurf. The mimotope may provide information for further structural and functional analyses of the S1 protein.

The S1 protein of the infectious bronchitis virus (IBV) is a major structural protein that induces the production of the virus-neutralization antibodies. The monoclonal antibody against the IBV M41 S1 protein was used as a target for biopanning. After three rounds of biopanning, randomly selected phages bound to the monoclonal antibody. Sequence analysis showed that the dominant sequence was SFYDFEMQGFFI. Indirect competitive enzymelinked immunosorbent assay showed that SFYDFEMQGFFI is a mimotope of the S1 protein that was predicted by PepSurf. The mimotope may provide information for further structural and functional analyses of the S1 protein.

Oral and maxillofacial space infections (OMSI) are common diseases of the facial region involving fascial spaces. Recently, OMSI shows trends of multi drug-resistance, severe symptoms, and increased mortality. OMSI treatment principles need to be updated to improve the cure rate. Based on the clinical experiences of Chinese experts and with the incorporation of international counterparts′ expertise, the principles of preoperative checklist, interpretation of examination results, empirical medication principles, surgical treatment principles, postoperative drainage principles, prevention strategies of wisdom teeth pericoronitis-related OMSI, blood glucose management, physiotherapy principles, Ludwig′s angina treatment and perioperative care were systematically summarized and an expert consensus on the diagnosis and treatment of OMSI was reached. The consensus aims to provide criteria for the diagnosis and treatment of OMSI in China so as to improve the level of OMSI treatment.