ObjectiveTo study the clinical characteristics and influencing factors of rheumatoid arthritis （RA） in the patients with cold dampness obstruction syndrome. MethodsThe RA patients treated in the Department of Traditional Chinese Medicine and Rheumatology of the China-Japan Friendship Hospital from August 2022 to June 2024 were selected. The demographic information， clinical data， laboratory test results， and traditional Chinese medicine （TCM） symptom information were collected for syndrome differentiation， on the basis of which the characteristics and influencing factors of cold dampness obstruction syndrome were analyzed. ResultsA total of 258 RA patients were selected in this study， including 88 （34.1%） patients with cold dampness obstruction syndrome， 53 （20.5%） patients with dampness and heat obstruction syndrome， 31 （12.0%） patients with wind dampness obstruction syndrome， 29 （11.2%） patients with liver-kidney deficiency syndrome， 19 （7.4%） patients with Qi-blood deficiency syndrome， 14 （5.4%） patients with phlegm-stasis obstruction syndrome， 15 （5.8%） patients with stasis obstructing collateral syndrome and 9 （3.5%） patients with Qi-Yin deficiency syndrome. The patients were assigned into two groups of cold dampness obstruction syndrome and other syndromes. The group of cold dampness obstruction syndrome had lower joint fever， 28-tender joint count （TJC28）， and 28-joint disease activity score （DAS28）-C-reactive protein （CRP） and higher central sensitization， cold feeling of joints， fear of wind and cold， cold limbs， and abdominal distention than the group of other syndromes （P<0.05）. The binary logistic regression analysis showed that central sensitization （OR 5.749， 95%CI 2.116-15.616， P<0.001） and DAS28-CRP （OR 0.600， 95% CI 0.418-0.862， P=0.006） were the independent factors influencing cold dampness obstruction syndrome in RA. ConclusionCold dampness obstruction syndrome is a common syndrome in RA patients. It is associated with central sensitization， cold feeling of joints， abdominal distension and may be a clinical syndrome associated with central sensitization.

Systemic lupus erythematosus （SLE）， a refractory autoimmune disease， is among the dominant diseases where traditional Chinese medicine （TCM） shows advantages in the field of rheumatology and immunology. The China-Japan Friendship Hospital hosted the "46^th Youth Salon on Dominant Diseases （Systemic Lupus Erythematosus）" organized by the China Association of Chinese Medicine， which led to a consensus on "the advantages， challenges， interdisciplinary approaches， and translational achievements of integrated TCM and Western medical approaches in the diagnosis and treatment of SLE." The diagnosis and treatment of SLE currently face several challenges， such as frequent misdiagnosis and missed diagnosis in the early stages， difficulty in achieving treatment targets， multiple side effects from pharmacotherapy， and the lack of management strategies for special populations， all of which hinder the fulfillment of the clinical needs of patients. Integrated TCM and Western medical approaches can improve clinical symptoms such as skin erythema， aversion to cold and cold limbs， fatigue， dry mouth， restlessness， and heat sensation in the palms and soles， thereby improving patients' quality of life. The approaches also help consolidate the efficacy of conventional Western medicine， slow disease progression， reduce relapse rates， address multi-organ involvement， and prevent or treat complications. Additionally， they enhance efficacy and reduce toxicity， prevent the side effects of Western medications， help reduce hormone use， and offer distinct advantages in the individualized intervention of special populations， contributing to the whole-process management of the disease. However， evidence-based medical support for this integrated approach remains limited， and the quality of available evidence is generally low. Common evaluation systems and modern research methodologies should be adopted to clarify the efficacy of TCM in SLE treatment. Efforts should be made to carry out high-quality evidence-based medical research， strengthen the development of fundamental and pharmacological research， and further explain the distinct advantages of TCM in the diagnosis and treatment of SLE. Future efforts should focus on advancing the integration of TCM and modern medicine， incorporating multi-omics technologies， individualized stratification， and other precision medicine concepts， in combination with artificial intelligence. Moreover， interdisciplinary collaboration should be promoted to utilize modern technology in exploring the essence of TCM theories and screening effective formulae， thereby comprehensively improving the diagnosis and treatment of SLE through integrated TCM and Western medical approaches.

Systemic lupus erythematosus （SLE）， a refractory autoimmune disease， is among the dominant diseases where traditional Chinese medicine （TCM） shows advantages in the field of rheumatology and immunology. The China-Japan Friendship Hospital hosted the "46^th Youth Salon on Dominant Diseases （Systemic Lupus Erythematosus）" organized by the China Association of Chinese Medicine， which led to a consensus on "the advantages， challenges， interdisciplinary approaches， and translational achievements of integrated TCM and Western medical approaches in the diagnosis and treatment of SLE." The diagnosis and treatment of SLE currently face several challenges， such as frequent misdiagnosis and missed diagnosis in the early stages， difficulty in achieving treatment targets， multiple side effects from pharmacotherapy， and the lack of management strategies for special populations， all of which hinder the fulfillment of the clinical needs of patients. Integrated TCM and Western medical approaches can improve clinical symptoms such as skin erythema， aversion to cold and cold limbs， fatigue， dry mouth， restlessness， and heat sensation in the palms and soles， thereby improving patients' quality of life. The approaches also help consolidate the efficacy of conventional Western medicine， slow disease progression， reduce relapse rates， address multi-organ involvement， and prevent or treat complications. Additionally， they enhance efficacy and reduce toxicity， prevent the side effects of Western medications， help reduce hormone use， and offer distinct advantages in the individualized intervention of special populations， contributing to the whole-process management of the disease. However， evidence-based medical support for this integrated approach remains limited， and the quality of available evidence is generally low. Common evaluation systems and modern research methodologies should be adopted to clarify the efficacy of TCM in SLE treatment. Efforts should be made to carry out high-quality evidence-based medical research， strengthen the development of fundamental and pharmacological research， and further explain the distinct advantages of TCM in the diagnosis and treatment of SLE. Future efforts should focus on advancing the integration of TCM and modern medicine， incorporating multi-omics technologies， individualized stratification， and other precision medicine concepts， in combination with artificial intelligence. Moreover， interdisciplinary collaboration should be promoted to utilize modern technology in exploring the essence of TCM theories and screening effective formulae， thereby comprehensively improving the diagnosis and treatment of SLE through integrated TCM and Western medical approaches.

As a crucial barrier to ensuring blood transfusion safety, blood virus inactivation technology plays an irreplaceable role in addressing the "window period" of detection, the threat of emerging pathogens, and the limitations of detection technologies. This article systematically reviews the current status and technical characteristics of mainstream blood virus inactivation technologies, and conducts an in-depth discussion on the application prospects and challenges of emerging technologies in this field. Among conventional technologies, the photochemical methods (including methylene blue, psoralen S-59/INTERCEPT system, and riboflavin/Mirasol system) have been widely used in clinical practice due to their broad-spectrum inactivation capacity. However, these methods are associated with functional impairment of blood components. The organic solvent/detergent (S/D) method performs excellently in inactivating viruses in plasma products yet is ineffective against non-lipid-enveloped viruses. Short-wave ultraviolet (UVC) direct irradiation technology eliminates the need for chemical additives, though its inactivation efficiency and compatibility with blood components requires optimization. The chemical modification method, while specifically designed for red blood cells, faces safety challenges such as potential immunogenicity. For emerging technologies, cold plasma technology shows great potential owing to its multi-target synergistic inactivation mechanism, though challenges regarding its biocompatibility and selectivity remain. Electrolyzed water technology has the advantages of low cost and operational simplicity, yet in-depth research is needed on the non-specific damage caused by active substances to blood components. Novel photodynamic therapy significantly improves inactivation efficiency by developing high-efficiency targeted photosensitizers and has broad prospects for combined applications with antibodies, nanomaterials, and other substances. Future development trends point to the "combination therapy" strategy, which leverages the synergy of multiple technologies to achieve the optimal balance between efficient virus inactivation and functional prservation of blood components. The development of such technologies needs to shift from "single-method" to "integrated approach", from "inactivation" to "viability preservation", and bridge the translation gap from "laboratory" to "global application". The ultimate goal is to establish a standardized, automated, and cost-controllable comprehensive blood safety assurance system.

BACKGROUND:Stage Ⅲ Kümmell's disease is characterized by a high degree of vertebral compression and posterior wall defects.Most of the patients are elderly people with severe osteoporosis and various medical diseases.Clinically,some surgical methods are often at high risk and are controversial. OBJECTIVE:To investigate the clinical efficacy of screw placement combined with transpedicular impaction bone grafting in the treatment of stage Ⅲ Kümmell's disease. METHODS:The clinical data of injured vertebral screw placement combined with transpedicular impaction bone grafting in treatment of stage Ⅲ Kummell's disease from May 2016 to August 2021 were retrospectively analyzed.Visual analog scale score,Oswestry disability index,anterior vertebral heights,kyphotic Cobb angle and American Spinal Injury Association(ASIA)impairment scale were used to evaluate the effects of surgery.The operation time,intraoperative blood loss and complications were recorded.CT scans were used to evaluate the healing of injured vertebrae at the final follow-up visit. RESULTS AND CONCLUSION:(1)A total of 26 patients were included,with 7 males and 19 females,at the age range of 62-81 years[mean(69.7±4.8)years].The follow-up time was 18-60 months[mean(35.1±8.9)months].The average operative duration was 133.5 minutes(100-165 minutes),and the average intraoperative blood loss was 285.3 mL(210-350 mL).(2)Visual analog scale and Oswestry disability index scores 1 week after surgery were significantly lower than those before surgery.(3)At 1 week after surgery,the anterior vertebral height corrections and the Cobb angle were(9.0±0.7)mm and(16.2±1.0)°,respectively.During the follow-up period,the loss of vertebral height and kyphosis correction were(5.1±0.3)mm and(8.0±0.4)°,respectively.(4)14 patients(54%)had ASIA grade D before operation,which recovered to grade E at the last follow-up.CT scan showed that all patients achieved good osseous union.(5)Complications occurred in seven patients(27%),including hypostatic pneumonia in two cases,postoperative superficial wound tissue liquefaction in two cases,and adjacent vertebral compression fractures in three cases.(6)It is concluded that screw placement of the injured vertebra combined with transpedicular impaction bone grafting can rapidly rebuild spinal stability,effectively relieve pain and improve neurological function in the treatment of stage Ⅲ Kümmell's disease.This technique is an effective and relatively minimally invasive surgical option.

OBJECTIVE To study the effects of bergapten in the treatment of liver fibrosis and its mechanism based on serum metabolomics. METHODS Forty mice were divided into normal control group （0.5% carboxymethyl cellulose sodium solution）， model group （0.5% carboxymethyl cellulose sodium solution）， and BP low-dose and high-dose groups （50， 100 mg/kg）， with 10 mice in each group. Except for the normal control group， the other three groups were all treated with carbon tetrachloride to induce liver fibrosis model； they were given relevant medicine/solution intragastrically， once a day， for consecutive 8 weeks. After the last medication， the levels of alanine aminotransferase （ALT） and aspartate aminotransferase （AST） in serum were detected， and liver pathological changes were observed； the expressions of α-smooth muscle actin （α-SMA） and Collagen Ⅰ were detected in liver tissue； the serum of the mice was collected for metabolomics analysis. RESULTS Compared with the model group， serum levels of ALT and AST and protein expressions of α-SMA and Collagen Ⅰ in liver tissue were decreased significantly in BP high-dose and low-dose groups （P＜0.05）， while liver fibrosis was improved significantly. Meanwhile， metabolomics analyses showed that there were a total of 175 serum differential metabolites in the BP high-dose group and model group， of which 18 substances were upregulated and 157 substances were downregulated； the main metabolic pathways involved in bergapten intervention were pyrimidine metabolism， butanoate metabolism， fatty acid synthesis， tyrosine metabolism， β-alanine metabolism， nicotinic acid and nicotinamide metabolism， glutathione metabolism， etc. CONCLUSIONS BP is effective in the treatment of liver fibrosis by regulating pyrimidine metabolism， butanoate metabolism， glutathione metabolism and so on in rats with liver fibrosis.

Objective To measure and comprehensively analyze the operation efficiency of coronary heart disease Center of National Regional Medical Center for Cardiovascular Disease from the dimensions of department service in-come,department service quality,department service efficiency and department service benefit,and put forward targeted operation management optimization strategies based on the analysis results.Methods The operation effective-ness evaluation index of CHD centers in sample hospitals from 2020 to 2022 was measured by the empirical re-search method from the overall level of the center and the level of clinical departments,and the scores were com-pared and analyzed.Results From 2020 to 2022,the operation effectiveness evaluation index of CHD centers in sam-ple hospitals showed a good trend,increasing from 80.57 points to 82.86 points.The 3-year average score was 81.74;Among them,the score rate of department service benefit dimension is higher,the average is 96.64％;The score rate of department service efficiency was lower,with an average of 68.53％.The departments with the lowest operational efficiency scores from 2020 to 2022 are all A2 departments,with 74.39,72.41 and 75.89 scores respec-tively,mainly due to the relatively low scores of A2 departments in the dimensions of department service revenue and department service efficiency.Conclusion The results of clinical department operation effectiveness evaluation can provide the evidence-based basis for hospital operation management,and hospitals can establish benchmarking management departments according to the evaluation results and take targeted measures to improve the comprehen-sive operation efficiency of departments.

In recent years,with the development of the bio-psycho-social medical model,more and more attention has been paid to the relationship between psycho-emotional factors and liver.According to traditional Chinese medicine theory,the liver is mainly responsible for catharsis and regulating emotion,which is closely related to emotion.Epidemiological studies have shown that all kinds of liver diseases are accompanied by different degrees of mental disorders,and mental and emotional abnormalities may promote the occurrence of liver diseases and affect the prognosis.Liver and emotion have a common pathogenesis in pathology,involving the dysfunction of nervous,endocrine and immune systems.Based on the basic theory of traditional Chinese medicine and modern medical research,this review analyzes the correlation between emotions and liver.At the same time,neurotransmitters,inflammatory cytokines,brain-derived neurotrophic factor(BDNF),soluble epoxide hydrolase(sEH),intestinal microecology,hypothalamic-pituitary-adrenal(HPA)axis and hypothalamic-pituitary-thyroid(HPT)axis,which summarizes the potential mechanisms of liver disease complicated with emotional disorders,and provides certain reference value for future theoretical research and clinical treatment.

Background::Rapid initiation of antiretroviral therapy (ART) is recommended by guidelines, however, real-world studies of same-day initiation of ART in China are limited, and an optimal treatment regimen has yet to be identified. The study aims to provide a realistic reference for rapid initiation of ART.Methods::We retrospectively analyzed the clinical data of treatment-na?ve people with human immunodeficiency virus (PWHs) who were diagnosed and prescribed same-day ART initiation from January 1, 2021 to December 31, 2022 at Chongqing Public Health Medical Center. PWHs voluntarily chose an ART regimen that divided them into two groups: National Free Antiretroviral Treatment Program (NFATP)-recommended regimens group (2 nucleoside reverse transcriptase inhibitors + non-nucleoside reverse transcriptase inhibitors/protease inhibitors) and bictegravir/emtricitabine/tenofovir alafenamide (BIC/FTC/TAF) group. The primary endpoint was the virological outcome of the two groups for same-day ART initiation at 24 weeks and 48 weeks. The secondary endpoints included changes in CD4 counts, maintenance of the original ART regimen at 48 weeks, and lipid levels and renal function at 48 weeks.Results::A total of 255 PWHs were included in the study, including 131 (51.4%) in the NFATP group and 124 (48.6%) in the BIC/FTC/TAF group. The overall virological suppression rates at 24 weeks and 48 weeks were 78.2% (165/211) and 95.4% (207/217), respectively. At 24 weeks, the virologic suppression rate in the NFATP group was lower than that in the BIC/FTC/TAF group (65.3% [66/101] vs. 90.0% [99/110], P <0.001). The median increase in the CD4 count was 198.0 (126.0-300.0) cells/μL at 24 weeks, with 182.0 (108.0-245.0) cells/μL in the NFATP group and 219 (132.0-316.0) cells/μL in the BIC/FTC/TAF group ( P = 0.035). At 48 weeks, there was no significant difference in the virological suppression rate or CD4 count between the groups. The 48-week initial ART regimen retention rates and treatment retention rates were significantly higher in the BIC/FTC/TAF group than in the NFATP group (91.1% (113/124) vs. 71.8% (94/131), 99.2% (118/119) vs. 93.0% (120/129), respectively). In terms of safety, there were no significant changes from baseline in levels of creatinine, estimated glomerular filtration rate (eGFR), or lipids in either group at 48 weeks. Conclusions::ART initiation on the day of diagnosis is effective, safe, and feasible, with satisfactory rates of virologic suppression, 48-week initial ART regimen retention rates, and treatment retention rates in treatment-na?ve PWHs. In our study, the early virologic suppression rate, CD4 cell counts, and treatment retention of the BIC/FTC/TAF regimens were significantly better than those of the NFATP regimens.

Bacteria have posed a threat to human health,and the emergence of super bacteria has made it more difficult to cure bacterial infections in clinical practice.Currently,vaccines are one of the effective means of preventing bacterial infections.With the rapid development of cutting-edge technologies in recent years in such disciplines as biology,medicine,and materials science,various innovative strategies have been provided for vaccine research and preparation.This article summarizes the status quo and prospects of innovative vaccines for treating bacterial infections in recent years,including subunit vaccines,mRNA vaccines and attenuated live vaccine in the hopes of providing data for subsequent development and research of bacterial vaccines.