Pass an overview about medical social work ethics and analyzed the reasons.Based on China′s na-tional conditions and the basis of the particularity of medical social work in China, puts forward the paths of the lo-calization of medical social work ethics, namely, improve the adaptability of western medical ethics of social work, realizes the Chinese traditional culture and western medical social work ethics, mutual accommodation, with the so-cialist core values at the head of the medical social work ethic construction in our country.

Objective: To compare the protective effect of various preparations from Tiaogan Lipi prescription on mouse ethanol hepatic injury.Methods:The hepatic injury model of mice was replicated with ethanol.Comparing with Fufang Biejia Ruan’gan prescription,three preparations from Tiaogan Lipi prescription were administrated for protecting the hepatic injury.The contents of AST,ALT,CHOL and TG in serum and the MDA and SOD in liver tissue were tested.The pathological changes of the liver had been evaluated.Results:Three preparations from Tiaogan Lipi reduces the level of ASTALTCHOL TG,lowers the content of MDA(P

Objective:To explore the relationship between tumour psychological trait, negative emotions, and psychosomatic status in patients with advanced lung cancer.Methods:A total of 261 patients with advanced lung cancer from January 2014 to March 2019 at the First Affiliated Hospital of Guangdong Pharmaceutical University and the Affiliated Cancer Hospital and Institute of Guangzhou Medical University were selected as the research subjects. General information questionnaire, tumour psychological scale(TPS), hospital anxiety and depression scale(HADS), and psychosomatic status scale for cancer patients(PSSCP)were utilized for cross-sectional investigation. Descriptive analysis and correlation analysis were performed using SPSS 26.0 statistical software. Structural equation modeling was conducted using AMOS 24.0, and the mediating effect was tested using the Bootstrap method.Results:The total score of TPS was 77.16±8.68. The total score of HADS was 16.67±3.81, and the sub-scale scores of anxiety and depression were 7.00±2.26 and 9.67±2.56.The total score of PSSCP was 37.09±4.99.Negative emotions were positively correlated with tumour psychological trait and psychosomatic status ( r=0.308, 0.390, both P<0.01), and tumour psychological trait was positively correlated with psychosomatic status ( r=0.478, P<0.01). The structural equation model demonstrated that negative emotions partially mediated the relationship between tumour psychological trait and psychosomatic status, accounting for 24.9%(0.217/0.870). Conclusion:The psychosomatic status is affected both directly by tumour psychological trait and indirectly through negative emotions.

Objective To evaluate the clinical efficacy of single plate,double plates,and intramedullary nail in treating medial cortical comminuted fractures of the medial distal femur.Methods A retrospective case control study was conducted on 63 cases of medial cortical comminuted fractures of the medial distal femur treated from November 2011 through October 2016.According to the type of internal fixation,19 cases of middle and distal shaft fractures were divided into the single plate group (n =11) comprising four males and seven females,aged averagely 57.5 years,and intramedullary nail group (n =8) comprising five males and three females,aged averagely 56.4 years.Forty-four cases of distal femoral fractures were divided into the single plate group (n =14) comprising six males and eight females,aged averagely 57.6 years,intramedullary nail group (n =9) comprising five males and four females,aged averagely 56.6 years,and double plates group (n =21) comprising 14 males and seven females,aged averagely 55.1 years.The rate and period of racture healing,distal femoral valgus resection (DFVR),femoral angle,change of DFVR and femoral angle,and complications were compared within and between groups.Results All the cases were followed up for 6-37 months (mean,13.4 months).Of 19 cases of middle and distal shaft fractures,there were no statistically significant differences in fracture healing rate and period,DFVR after operation and at the last follow-up,and the amount of change of DFVR between the single plate and double plates group (P ＞ 0.05).With respect to postoperative complications of the two groups,no significant difference was found for the rate of nonunion,infection,internal fixation failure,and mal union (P ＞ 0.05).However,the incidence rate of adverse events in single plate group (46％) was significantly higher than that in intramedullary nail group (0) (P ＜0.05).Of the 44 cases of distal femoral fractures,the pairwise comparisons among three groups showed no statistically significant differences in fracture healing rate,healing period,and the post operative femoral angle (P ＞ 0.05).The femoral angle at the last follow-up in intramcdullary nail group was (80.80 ± 2.93) °,significantly lower than (85.28 ± 5.89) ° in single plate group and (83.55 ± 3.51) ° in double plates group (P ＜ 0.05).Within the intramedullary nail group,no significant difference was found between the femoral angle immediately after operation and at the last follow-up (P ＞ 0.05),but significant difference was detected in both single plate group and double plates group (P ＜ 0.05).The amount of change of the femoral angle in intramedullary nail group [(0.25 ± 1.95) °] was significantly lower than (4.03 ± 3.78) ° in single plate group and (2.60 ± 2.24) ° in double plates group (P ＜ 0.05).With respect to post operative complications in the three groups,no significant difference was found for the rate of nonunion,infection,internal fixation failure,and malunion (P ＞ 0.05).The malunion rate in single plate group (36％) was significantly higher than that in double plates group (14％).The incidence rate of adverse events in single plate group (50％) was significantly higher than that in double plates group (14％) (P ＜ 0.05).Conclusions Three internal fixations have similar clinical results in fracture healing rate and period.For medial cortical comminuted middle and distal shaft fractures,and distal femoral fractures without involving articular surface,intramedullary nail has better results than locking plate.For medial cortical comminuted distal femoral fractures involving articular surface,double plates fixation might be a better option.

Objective:To determine clinical curative effects of ozone therapy for pemphigus vulgaris.Methods:Ozone hydrotherapy was used as an aid treatment for 32 patients with pemphigus vulgaris.The hydropathic compression of potassium permanganate solution for 34 patients with pemphigus vulgaris served as a control.The main treatment for both groups were glucocorticoids and immune inhibitors.The lesions of patients,bacterial infection,usage of antibiotics,patient's satisfaction,and clinical curative effect were evaluated in the 2 groups.Results:There was no significant difference in the curative effect and the average length of staying at hospital between the 2 groups (P＞0.05).But rate for the usage of antibiotics was significantly reduced in the group of ozone hydrotherapy (P=0.039).The patients were more satisfied in using ozone hydrotherapy than the potassium permanganate solution after 7-day therapy (P＞0.05).Conclusion:Ozone hydrotherapy is a safe and effective aid method for pemphigus vulgaris.It can reduce the usage of antibiotics.

Objective:To develop the Self-Stigma Scale for Drug Addicts(SSSDA),and test its validity and reliability.Methods:On the basis of literature analysis,open questionnaire survey,semi-structured interview and ex-pert consultation,the theoretical structure of the questionnaire was developed,and 943 drug addicts were test-ed.Sample 1(n=483)was used for item analysis and exploratory factor analysis,and sample 2(n=460)was used for confirmatory factor analysis,criterion related validity and internal consistency reliability analysis.Sixty-four drug addicts were retested 4 weeks later for test-retest reliability test.The criterion related validity was tested with the Drug Stereotype Threat Scale.Results:The scale consisted of 6 dimensions and 31 items,including self-negative cognition,stereotype identity,confidentiality,social avoidance,stigma experience,and stigma experience in the process of detoxification(factor loadings were from 0.41 to 0.81),which explained 64.09％of the total vari-ance.The 6-factor structure model fitted the data well(x2/df=2.82,RMSEA=0.06,CFI=0.92,GFI=0.85,TLI=0.91).The total scores and factor scores of the SSSDA were positively correlated with the DSTS scores(ICC=0.10-0.22,Ps＜0.05).The Cronbach α coefficients for the total scale and each dimension were between 0.80 and 0.95,and the test-retest reliability coefficients(ICC)were between 0.82 and 0.94.Conclusion:The Self-stigma Scale for Drug Addicts(SSSDA)initially developed in this study has satisfactory reliability and validity.

Objective:To comprehensively evaluated the quality of Sargentodoxae Caulis from different habitats with a combination of indexes and characteristic chromatogram method from Chinese Pharmcopoeia (Edition 2020). Methods:The contents of water content, total ash, ethanolic extract, sulfur dioxide residue, heavy metals and harmful elements, total phenols, chlorogenic acid, salidroside and characteristic chromatogram of 17 batches of Sargentodoxae Caulis were determined. The quality of Sargentodoxae Caulis was comprehensively evaluated by combining chemical pattern recognition method. Results:The water content, total ash content, extracts, and content determination of 17 batches of Sargentodoxae Caulis from different habitats complyed with the provisions of the Chinese Pharmcopoeia (Edition 2020). There were differences in the contents of extracts, chlorogenic acid, and salidroside, among which the content of Anhui origin was higher. A total of 8 common peaks were identified from the 17 batches samples. Conclusion:Comprehensive evaluation of multiple indicators can demonstrate the quality of Sargentodoxae Caulis more correctly, and shows that the quality of Sargentodoxae Caulis from different habitats is different. The quality of Sargentodoxae Caulis from Anhui is better than that from other habitats.

Objective:To evaluate the diagnostic for classification of newly diagnosed diabetes patients and assess the application of the screening tests recommended by the 2022 Chinese Expert Consensus on Diabetes Classification.Methods:Retrospective case series study. The data from the electronic medical record system of patients with new-onset diabetes mellitus (within 1 year of disease onset) who attending the Diabetes Specialist Outpatient Clinic at the Second Xiangya Hospital of Central South University from January 1, 2018 to December 31, 2021 were collected for the analysis. Based on the consensus, patients were categorized according their age of onset, body mass index (BMI), and suspicion of type 1 diabetes mellitus (T1DM). The chi-square statistic was used to compare key classifier indicators, including C-peptide, islet autoantibodies, and genetic markers, in the subgroups. The diagnosis in suspected T1DM patients was also evaluated. The screening strategy recommended in the consensus was further assessed using a logistic regression model and the area under the receiver-operating curve (AUC).Results:A total of 3 384 patients with new-onset diabetes were included. The average age of disease onset was (46.3±13.9) years, and 61.0% (2 065/3 384) of the patients were male. The proportions of patients who completed C-peptide and glutamic acid decarboxylase antibody (GADA) tests were 36.6% (1 238/3 384) and 37.5% (1 269/3 384), respectively. There were no significant differences in C-peptide test results among the subgroups (all P>0.05). In contrast, the GADA detection rate was higher in patients with young age of onset (<30 years old), in those who were non-obese (BMI<24 kg/m 2), and in those clinically suspected of T1DM (all P<0.05). According to the diagnostic pathway proposed by the consensus, only 57.4% (1 941/3 384) of patients could be subtyped. For a definitive diagnosis, the remaining patients needed completion of C-peptide, islet autoantibody, genetic testing, or follow-up. Furthermore, among patients with clinical features of suspected T1DM, the antibody positivity rate was higher than in non-suspected T1DM patients [24.5% (154/628) vs. 7.1% (46/646), P<0.001]. When the clinical features of suspected T1DM defined in the consensus were taken as independent variables and antibody positivity was considered the outcome variable in the logistic regression model, young onset, non-obese onset, and ketosis onset could enter the model. Based on AUC analysis, the accuracy of the diagnostic model was 0.77 (95% CI 0.73-0.81), suggesting that the clinical features of suspected T1DM in the consensus have good clinical diagnostic value for this patient subgroup. Conclusions:There was a significant discrepancy between the clinical practice of diabetes classification and the process recommended by the consensus, which was specifically reflected in the low proportions of both subtyping indicator testing and definitively subtyped diabetes patients. Attention should be pay to the classification diagnosis process proposed in the consensus and the clinical detection rate of key diabetes subtyping indicators such as C-peptide and islet autoantibodies for diabetes classification should be improved. Noteworthy, the screening strategy for T1DM proposed by the consensus showed good clinical application value.

Objective To evaluate the correlation between cerebral blood flow perfusion and memory impairment in patients with severe stenosis of vertebral basilar artery (VBA).Methods 62 cases of patients with VBA stenosis diagnosed by digital subtraction angiography(DSA) in Beijing Tiantan Hospital from September 2016 to March 2017 were enrolled.Mental State Examination (MMSE),Clinical Memory Scale (CMS) test and CT perfusion(CTP) was performed.All patients were divided into memory normal group(n=24,including 1 excellent case,6 above normal cases,and 14 normal cases) and memory impairment group(n =38,including 18 below normal cases,12 periphery cases,8 impaired cases) according to CMS.The ratios of side-to-side period were compared between bilateral mesial temporal lobe and anterior circulation area.The relative time to peak (rTTP),relative mean transit time(rMTY),relative cerebral blood flow(rCBF) and relative cerebral blood volume (rCBV) were calculate.Results The incidence of CTP decompensation in the medial temporal lobe was higher than that in the patients with memory impairment(P＜0.05).The difference of rTTP and rMTT value between the two groups in the bilateral medial temporal lobes was statistically significant (rTFP:(1.131 ±0.037),(1.437±0.139),t=10.520,P＜ 0.05);rMTT:(1.081 ±0.059),(1.281 ±0.174),t=5.423,P＜0.05).Conclusion The patients with VBA severe stenosis are more likely to get memory impairment due to cerebral hypoperfusion.

Objective:Bacterial liver abscess is one of the common infectious diseases of the digestive system.Invasive Klebsiella pneumoniae liver abscess syndrome(IKLAS)refers to cases where,in addition to liver abscess,there are migratory infections foci or other invasive manifestations.The clinical characteristics and risk factors of IKLAS are not fully elucidated,and there is a lack of research on the effectiveness and cost-effectiveness of different treatment methods.This study aims to compare the clinical characteristics of patients with IKLAS and non-IKLAS,and explore effective and economical treatment methods. Methods:This retrospective study collected medical records of patients with Klebsiella pneumoniae liver abscess treated at Xiangya Hospital of Central South University from January 2010 to December 2023.A total of 201 patients were included,dividing into an IKLAS group(n=37)and a non-IKLAS group(n=164).Differences in demographics,symptoms and signs,laboratory indicators,imaging characteristics,comorbidities,treatment methods,treatment outcomes,and direct treatment costs between 2 groups were analyzed.The study also compared the effectiveness and costs of different treatment methods. Results:Compared with the non-IKLAS group,the proportion of patients with diabetes,Quick Sequential Organ Failure Assessment(qSOFA)≥2,immune deficiency,anemia,and thrombocytopenia in the IKLAS group was higher,and the level of procalcitonin at the onset in the IKLAS group was also higher(all P<0.05).In terms of symptoms and signs,the IKLAS group had a higher proportion of visual abnormalities and a lower proportion of complaints of abdominal pain(both P<0.05).In terms of complications,the incidence of combined pleural effusion,pulmonary infection,acute renal failure,respiratory failure,and multiple organ failure was higher in the IKLAS group(all P<0.05).The IKLAS group had a higher proportion of patients treated with antibiotics alone(24.32%vs 11.59%),while the non-IKLAS group had a higher proportion of patients treated with antibiotics combined with puncture and drainage(86.59%vs 64.86%,both P<0.05).The overall effective rate of the IKLAS group(83.78%)was lower than that of the non-IKLAS group(95.73%),and the treatment and drug costs were higher(all P<0.05).The treatment method of antibiotics combined with surgical resection of infectious foci showed a 100%improvement rate,antibiotics combined with abscess puncture and drainage had an 84.9%improvement rate,and in antibiotics alone had an 82.1%improvement rate,with statistical differences among the 3 treatment methods(P<0.05).In terms of treatment costs,antibiotics alone were the most expensive(P<0.05). Conclusion:Patients with IKLAS have poorer prognosis and higher direct medical costs.The combination of abscess puncture and drainage or surgery has a higher improvement rate and lower hospitalization costs compared to antibiotics alone,suggesting that surgical intervention may reduce antibiotic costs and save medical expenses.