Objective To evaluate the efficacy,safety and economy of three Janus kinase inhibitors in the treatment of rheumatoid arthritis(RA)using a rapid health technology assessment method,and to provide a basis for drug access and rational clinical use.Methods PubMed,Cochrane Library,Embase,CNKI,WanFang Data databases and the official websites of foreign health technology assessment(HTA)institutions were searched electronically to collect HTA reports,systematic reviews/Meta-analysis and pharmacoeconomics studies of tofacitinib,baricitinib,and upadacitinib in the treatment of RA from inception to December 31,2024.Two reviewers independently screened the literature,extracted information and performed quality assessment of the included studies,and then performed descriptive analysis on the results.Results A total of 16 literature were included,including 12 systematic reviews/Meta-analysis and 4 pharmacoeconomic studies.In terms of efficacy,taking the American College of Rheumatology(ACR)evaluation criteria for symptom relief 20％(ACR20),ACR50,ACR70 and disease activity score 28(DAS28)＜2.6 response rates as the efficacy indicators,upadacitinib 30 mg and upadacitinib 15 mg had better effectiveness in the treatment of RA patients.In terms of safety,the incidence of adverse drug events was the lowest in RA patients treated with 15 mg of upadacitinib.The incidence of serious adverse drug events in RA patients treated with tofacitinib 5 mg was the lowest.In terms of economy,compared with tofacitinib and baricitinib,upadacitinib 15 mg was the most economical.Conclusion Upadacitinib 15 mg has better efficacy,safety and economy in the treatment of RA patients.

Objective:To evaluate the safety and efficacy of donor-purified CD34 + stem cell boosts in patients with poor hematopoietic reconstruction (PHR) after haploid hematopoietic stem cell transplantation (haplo-HSCT) for aplastic anemia (AA) . Method:A retrospective analysis was conducted on 11 patients with AA and PHR who underwent haplo-HSCT and received donor-purified CD34 + stem cell boosts at Peking University People’s Hospital. Recovery of blood cell counts, incidence of graft-versus-host disease (GVHD), and overall survival (OS) were assessed. Results:Of the 11 patients with PHR, two were diagnosed with prolonged isolated thrombocytopenia (PT), one was primary poor graft function (PGF), and eight were diagnosed with secondary PGF. The median time to PHR diagnosis was 110 days (range: 60-330 days), and the median interval from transplantation to purified CD34 + hematopoietic stem cell infusion was 194 days (range: 125-456 days). The two patients with PT achieved complete platelet recovery at 22 and 13 days after CD34 + stem cell infusion, respectively. Among the remaining nine patients with PGF, six achieved complete hematopoietic recovery, with a median absolute neutrophil count recovery time of 19 days (8-158 days), HGB recovery time of 32.5 days (range: 13-158 days), and platelet recovery time of 31.5 days (range: 7-171 days). The incidence of chronic GVHD after infusion was 18.2%, with no cases of acute GVHD observed. The OS rate was 90.9% (10/11) in the 11 patients, with a median follow-up of 614 days (range: 153-1 765 days) . Conclusion:Donor-purified CD34 + stem cell boost may be an effective therapeutic strategy for PHR in patients with AA after haplo-HSCT.

Objective:To explore the characteristics of emotional contagion in the elderly and analyze its rela-tionship with cognitive level.Methods:Totally 33 elderly people and 29 young people were recruited in experiment 1.By watching emotional videos,data on facial muscle activity and subjective emotion scores were collected to ex-plore the characteristics of emotional contagion in the elderly.Experiment 2 recruited 16 elderly people with mild cognitive impairment and 18 healthy elderly people to further explore the impact of cognitive ability on emotional contagion in the elderly.Results:There were no significant differences in muscle activity data between the elderly and young people(experiment 1)and between the elderly with mild cognitive impairment and elderly with normal cognitive level(experiment 2)(Ps＞0.05).The elderly group scored higher on internal emotional experience of happy emotions than the young people(P＜0.05).The elderly with mild cognitive impairment scored higher on in-ternal emotional experience of sad emotions than the elderly with normal cognitive level(P＜0.05).Conclusion:The emotional contagion characteristics of the elderly are characterized by a stronger ability to contaminate happy e-motions.Differences in cognitive levels may affect the process of emotional contagion in the elderly,elderly people with mild cognitive impairment are more susceptible to sad emotions.

ObjectiveTo explore the effect of Yishen Tongluo prescription on sperm DNA fragmentation index （DFI） and sperm mitochondrial membrane potential （MMP） in patients with asymptomatic idiopathic asthenospermia infertility. MethodsA total of 128 patients with asymptomatic idiopathic asthenospermia were randomly assigned to an experimental group （64 cases） and a control group （64 cases）. The experimental group received Yishen Tongluo prescription， while the control group was treated with Wuzi Yanzongwan combined with L-carnitine oral solution. One treatment course lasted 12 weeks. Spouse pregnancy rate， sperm progressive motility （PR）， total sperm motility （PR+NP）， sperm function （sperm tail hypotonic swelling rate， sperm acrosin activity）， sperm DFI， and sperm MMP were compared between the two groups before and after treatment. Adverse reactions were observed and recorded during the study， and clinical efficacy and safety were systematically evaluated. ResultsA total of 121 patients completed the study， including 61 in the experimental group and 60 in the control group. The spouse pregnancy rate in the experimental group was 14.75% （9/61）， higher than that in the control group at 6.67% （4/60）， though the difference was not statistically significant. Clinical efficacy in the experimental group was superior to that in the control group （P<0.05）. Compared with the results before treatment， sperm PR， PR + NP， sperm tail hypotonic swelling rate， sperm acrosin activity， sperm DFI， and sperm MMP were significantly improved in both groups after treatment （P<0.05）， with greater improvements in the experimental group （P<0.05）. However， there was no significant change in sperm concentration in either group after treatment. During the study， no abnormal safety indicators or significant adverse reactions occurred in either group. ConclusionThe kidney-tonifying and collateral-dredging method shows good clinical efficacy in the treatment of asymptomatic idiopathic asthenospermia infertility. Yishen Tongluo prescription can improve sperm motility， increase spouse pregnancy rate， enhance sperm function， and demonstrates good safety. Its mechanism may be related to reducing sperm DFI and increasing sperm MMP.

Castleman’s disease(CD) is a rare lymphoproliferative disorder that is classified based on the affected sites and pathological features. The pathogenesis of CD remains not fully understood and may be associated with viral infections, genetic abnormalities, and immunological factors. Clinically, CD is categorized into two types based on lymph node involvement: Unicentric Castleman Disease(UCD) and Multicentric Castleman Disease(MCD). Treatment options include surgery, chemotherapy, immunotherapy, and targeted therapy. This article summarizes recent advancements in the understanding of the pathogenesis, clinical characteristics, diagnosis, and treatment of CD, aiming to provide assistance for future clinical work.

Objective To explore the research hotspots and development trends of microbiota-gut-brain axis(MGBA)related literature both domestically and internationally.Methods Relevant MGBA literature from 2000 to 2023 was retrieved from the Web of Science Core Collection,and bib-liometric and visualization analyses were conducted using CiteSpace 6.3.R1 software.Results A total of 857 MGBA-related articles were analyzed.China and the United States are representative countries in this field,with CRYAN J F and University College Cork being the most influential author and the most productive institution,respectively.In recent years,high-frequency research had fo-cused on neurodegenerative diseases,intra-and extra-axis interactions with the body,and interventions involving short-chain fatty acids(SCFAs),tryptophan metabolism and serotonin.Conclusion The research in MGBA continues to be hotspot,and the research focus gradually transit from the verifica-tion of the relationship with diseases to the intra-axis interaction mechanism.The research hotspot of nervous system related diseases has been enduring in this field,and the therapeutic measures targeting the metabolites of intestinal flora and metabolomics are expected to become the future research trend in this field.

Turning to critical illness is a common stage of various diseases and injuries before death. Patients usually have complex health conditions, while the treatment process involves a wide range of content, along with high requirements for doctor′s professionalism and multi-specialty teamwork, as well as a great demand for time-sensitive treatments. However, this is not matched with critical care professionals and the current state of medical care in China. Telemedicine, which shortens the distance of medical professionals and the gap of disease diagnosis and treatments in various regions through electronic information, can effectively solve the current problem. Therefore, there is an urgent need to develop a standardized, high-quality visualization telemedicine round system .Therefore, experts have been organized to search domestic and foreign literature on telemedicine round for critically ill patients and to form this consensus based on clinical experiences so as to further improve the level of critical care treatments in regions.

Objective:To explore the characteristics of emotional contagion in the elderly and analyze its rela-tionship with cognitive level.Methods:Totally 33 elderly people and 29 young people were recruited in experiment 1.By watching emotional videos,data on facial muscle activity and subjective emotion scores were collected to ex-plore the characteristics of emotional contagion in the elderly.Experiment 2 recruited 16 elderly people with mild cognitive impairment and 18 healthy elderly people to further explore the impact of cognitive ability on emotional contagion in the elderly.Results:There were no significant differences in muscle activity data between the elderly and young people(experiment 1)and between the elderly with mild cognitive impairment and elderly with normal cognitive level(experiment 2)(Ps＞0.05).The elderly group scored higher on internal emotional experience of happy emotions than the young people(P＜0.05).The elderly with mild cognitive impairment scored higher on in-ternal emotional experience of sad emotions than the elderly with normal cognitive level(P＜0.05).Conclusion:The emotional contagion characteristics of the elderly are characterized by a stronger ability to contaminate happy e-motions.Differences in cognitive levels may affect the process of emotional contagion in the elderly,elderly people with mild cognitive impairment are more susceptible to sad emotions.

Objective To evaluate the efficacy,safety and economy of three Janus kinase inhibitors in the treatment of rheumatoid arthritis(RA)using a rapid health technology assessment method,and to provide a basis for drug access and rational clinical use.Methods PubMed,Cochrane Library,Embase,CNKI,WanFang Data databases and the official websites of foreign health technology assessment(HTA)institutions were searched electronically to collect HTA reports,systematic reviews/Meta-analysis and pharmacoeconomics studies of tofacitinib,baricitinib,and upadacitinib in the treatment of RA from inception to December 31,2024.Two reviewers independently screened the literature,extracted information and performed quality assessment of the included studies,and then performed descriptive analysis on the results.Results A total of 16 literature were included,including 12 systematic reviews/Meta-analysis and 4 pharmacoeconomic studies.In terms of efficacy,taking the American College of Rheumatology(ACR)evaluation criteria for symptom relief 20％(ACR20),ACR50,ACR70 and disease activity score 28(DAS28)＜2.6 response rates as the efficacy indicators,upadacitinib 30 mg and upadacitinib 15 mg had better effectiveness in the treatment of RA patients.In terms of safety,the incidence of adverse drug events was the lowest in RA patients treated with 15 mg of upadacitinib.The incidence of serious adverse drug events in RA patients treated with tofacitinib 5 mg was the lowest.In terms of economy,compared with tofacitinib and baricitinib,upadacitinib 15 mg was the most economical.Conclusion Upadacitinib 15 mg has better efficacy,safety and economy in the treatment of RA patients.

Objective:To evaluate the safety and efficacy of donor-purified CD34 + stem cell boosts in patients with poor hematopoietic reconstruction (PHR) after haploid hematopoietic stem cell transplantation (haplo-HSCT) for aplastic anemia (AA) . Method:A retrospective analysis was conducted on 11 patients with AA and PHR who underwent haplo-HSCT and received donor-purified CD34 + stem cell boosts at Peking University People’s Hospital. Recovery of blood cell counts, incidence of graft-versus-host disease (GVHD), and overall survival (OS) were assessed. Results:Of the 11 patients with PHR, two were diagnosed with prolonged isolated thrombocytopenia (PT), one was primary poor graft function (PGF), and eight were diagnosed with secondary PGF. The median time to PHR diagnosis was 110 days (range: 60-330 days), and the median interval from transplantation to purified CD34 + hematopoietic stem cell infusion was 194 days (range: 125-456 days). The two patients with PT achieved complete platelet recovery at 22 and 13 days after CD34 + stem cell infusion, respectively. Among the remaining nine patients with PGF, six achieved complete hematopoietic recovery, with a median absolute neutrophil count recovery time of 19 days (8-158 days), HGB recovery time of 32.5 days (range: 13-158 days), and platelet recovery time of 31.5 days (range: 7-171 days). The incidence of chronic GVHD after infusion was 18.2%, with no cases of acute GVHD observed. The OS rate was 90.9% (10/11) in the 11 patients, with a median follow-up of 614 days (range: 153-1 765 days) . Conclusion:Donor-purified CD34 + stem cell boost may be an effective therapeutic strategy for PHR in patients with AA after haplo-HSCT.