1.Therapeutic efficacy of ruxolitinib combined with low-dose hormone in aGVHD after allogeneic hematopoietic stem cell transplantation
Yue HU ; Xupai ZHANG ; Sihan LAI ; Shan ZHANG ; Lei MA ; Xiao WANG ; Yan DENG ; Ying HAN ; Ying HE ; Guangcui HE ; Hai YI
Chinese Journal of Blood Transfusion 2026;39(4):506-512
Objective: To evaluate the efficacy and safety of ruxolitinib combined with low-dose hormone for patients with acute graft-versus-host disease (aGVHD) after allogeneic hematopoietic stem cell transplantation (allo-HSCT). Methods: Thirty patients with aGVHD after allo-HSCT admitted to the Department of Hematology of the General Hospital of Western Theater Command from November 2021 to November 2024 were retrospectively analyzed. All patients were treated with low-dose hormone (methylprednisolone 0.3-1 mg kg
-d
) combined with ruxolitinib 5-10 mg d
. The efficacy and adverse reactions were observed during the follow-up period to analyze the survival outcomes of the patients. Results: A total of 30 patients with aGVHD after allo-HSCT were included in this study, consisting of 15 (50%) males and 15 (50%) females with a median age of 34 year-old (ranging from 14 to 62). Classification by disease type: there were 18 cases of acute myeloid leukemia, 4 cases of acute lymphoblastic leukemia, 4 cases of aplastic anemia, and 4 cases of myelodysplastic syndrome. Classification by aGVHD severity: there were 27 cases (90%) of Ⅱ-Ⅳ degree aGVHD and 11 cases (36.7%) of Ⅲ-Ⅳ degree aGVHD. Ruxolitinib in combination with low-dose glucocorticoid treatment yield responses in 28 (93.3%) patients, of which 27 (90%) achieved complete remission (CR), while 1 (3.3%) showed partial remission (PR). One patient (3.3%) had no response (NR), and 1 patient (3.3%) exhibited progressed disease (PD). Overall survival (OS) at 1 year of transplantation was 73.9% (95%CI 49.5% to 87.7%), progression-free survival (PFS) was 93.3% (95%CI 75.9% to 98.3%), non-relapse mortality (NRM) was 20.6% (95%CI 7.9% to 47.4%), and median survival time was 27.6 months. Conclusion: Ruxolitinib combined with low-dose hormones is safe and effective in the treatment of aGVHD after allo-HSCT.
2.Exploration and practice of strengthening Party construction in the district-and county-level public hospitals
Hongliang LYU ; Weili DENG ; Shan SI
Modern Hospital 2025;25(8):1174-1176
The inclusion of"strengthening Party building in hospitals"in the Party Constitution during the 20th CPC Na-tional Congress has established fundamental guidelines for public hospital governance.As a critical component of China's health-care system,district-and county-level public hospitals'Party building quality directly influences both the implementation of hier-archical diagnosis systems and the preservation of public welfare values.Anchored in the overarching requirements of Party build-ing in the new context,this paper systematically evaluates the imperative for enhanced Party building in these hospitals.Address-ing prevalent challenges including the disconnection between Party initiatives and clinical operations,along with inadequate evalu-ation frameworks,we analyzed a successful"Five-Pillar Initiative"implemented at a Chongqing district-and county-level hospi-tal.Practical outcomes demonstrated that high-quality Party building has markedly advanced the hospital's disciplinary develop-ment,talent recruitment and cultivation,research and education,and patient satisfaction,generating a"multiplier effect"where-by Party leadership amplifies overall reform and development.The study proposes a three-dimensional development model(insti-tutionalization-standardization-branding)to establish sustainable mechanisms for deep Party-profession integration,offering repli-cable practices for grassroots healthcare institutions under the Healthy China initiative.
3.Analysis of magnetic resonance imaging features of spinal adnexal tuberculosis
Yuan TIAN ; Ning WU ; Jie-ai LIU ; Mei TIAN ; Yue DENG ; Shan YU ; Xiao-dong YUAN
Chinese Medical Equipment Journal 2025;46(1):55-59
Objective To summarize the magnetic resonance imaging(MRI)features of spinal adnexal tuberculosis in order to improve its early diagnosis.Methods Totally 21 spinal adnexal tuberculosis patients confirmed at some hospital from January 2019 to October 2023 had their clinical data and MRI images analyzed retrospectively to determine the basic clinical characteristics and MRI features.Results Of the 21 patients,8 ones had sudden lower extremity weakness and pyramidal tract signs,and the remaining 13 ones had no significant symptoms of neurologic deficit.The lesion involvement ranged from C4 to L5 vertebrae,with the involvement of lumbar segments in 13 cases,thoracic segments in 6 cases and cervical segments in 2 cases.There were 15 cases that had tuberculosis involving in only a single spinal adnexa and peripheral soft tissue,4 cases in 2 vertebrae and 2 cases in 3 vertebrae.There were 9 cases involving in pedicles,8 cases in vertebral plates and some cases involving in sphenoid process,transverse process or facet joints.The MRI features of spinal adnexal tuberculosis included the tuberculosis-infected bone showing slightly low signals on T1WI while slightly high signals on T2WI,edge enhancement by enhanced scan and edema and abscess of paravertebral soft tissue and intra-and extradural tuberculous abscess displayed clearly by the fat suppression and diffusion weighted imaging sequences of T2WI.Conclusion MRI effectively detects the abnormal signs of bone and soft tissue of spinal adnexal tuberculosis.The MRI findings of spinal adnexal tuberculosis are of characteristics,and MRI can be used as the first choice for imaging examination and differential diagnosis to realize early detection of spinal adnexal tuberculosis.[Chinese Medical Equipment Journal,2025,46(1):55-59]
4.Research progress on glucose metabolism reprogramming of tumor-associated macrophages in gastric cancer
Yun-tian DENG ; Yuan GU ; Yi-hong SUN ; Hong-shan WANG
Fudan University Journal of Medical Sciences 2025;52(5):717-723
Tumor-associated macrophages(TAMs)are one of the key components of the tumor microenvironment(TME)in gastric cancer.Glucose metabolism reprogramming significantly impacts TAMs'polarization and immune functions,thereby regulating the onset and the progression of gastric cancer.This review summarizes glucose metabolism reprogramming in TAMs'polarization and explores its role in gastric cancer-related TAMs through aspects such as signaling regulation,transcription factors,and epigenetic modifications.This review aims to deepen the understanding of TAMs'role in gastric cancer progression and offer new perspectives for the immunotherapy in gastric cancer.
5.Expert Consensus on the Ethical Requirements for Generative AI-Assisted Academic Writing
You-Quan BU ; Yong-Fu CAO ; Zeng-Yi CHANG ; Hong-Yu CHEN ; Xiao-Wei CHEN ; Yuan-Yuan CHEN ; Zhu-Cheng CHEN ; Rui DENG ; Jie DING ; Zhong-Kai FAN ; Guo-Quan GAO ; Xu GAO ; Lan HU ; Xiao-Qing HU ; Hong-Ti JIA ; Ying KONG ; En-Min LI ; Ling LI ; Yu-Hua LI ; Jun-Rong LIU ; Zhi-Qiang LIU ; Ya-Ping LUO ; Xue-Mei LV ; Yan-Xi PEI ; Xiao-Zhong PENG ; Qi-Qun TANG ; You WAN ; Yong WANG ; Ming-Xu WANG ; Xian WANG ; Guang-Kuan XIE ; Jun XIE ; Xiao-Hua YAN ; Mei YIN ; Zhong-Shan YU ; Chun-Yan ZHOU ; Rui-Fang ZHU
Chinese Journal of Biochemistry and Molecular Biology 2025;41(6):826-832
With the rapid development of generative artificial intelligence(GAI)technologies,their widespread application in academic research and writing is continuously expanding the boundaries of sci-entific inquiry.However,this trend has also raised a series of ethical and regulatory challenges,inclu-ding issues related to authorship,content authenticity,citation accuracy,and accountability.In light of the growing involvement of AI in generating academic content,establishing an open,controllable,and trustworthy ethical governance framework has become a key task for safeguarding research integrity and maintaining trust within the academic community.This expert consensus outlines ethical requirements across key stages of AI-assisted academic writing-including topic selection,data management,citation practices,and authorship attribution.It aims to clarify the boundaries and ethical obligations surrounding AI use in academic writing,ensuring that technological tools enhance efficiency without compromising in-tegrity.The goal is to provide guidance and institutional support for building a responsible and sustainable research ecosystem.
6.Correlation analysis between amide proton transfer weighted imaging of the brain and the clinical psychological scale assessment in patients with Alzheimer's disease
Rui LI ; Haohua WU ; Da ZOU ; Shan DENG ; Lizhao HUANG ; Rui WANG ; Tao LI
Journal of Practical Radiology 2025;41(11):1777-1780
Objective To explore the correlation between amide proton transfer weighted(APTw)imaging of the brain and the clinical psychological scale assessment in patients with Alzheimer's disease(AD).Methods A total of 30 AD patients(AD group)and 33 gender-and age-matched healthy volunteers(control group)were selected and all patients underwent brain MRI,magnetic resonance angiography(MR A)and APTw imaging examinations.According to the APTw images,the magnetization transfer ratio asym-metry(MTRasym)at 3.5 ppm values of each brain region were measured.The differences in MTRasym(3.5 ppm)values of each brain region between the AD group and the control group were compared,and then the diagnostic efficacy of MTRasym(3.5 ppm)values with significant differences were further analyzed.The correlations between the MTRasym(3.5 ppm)values of each brain region and scores of the mini-mental state examination(MMSE)and Montreal cognitive assessment(MoCA)were analyzed.Results Compared with the control group,the MTRasym(3.5 ppm)values of the left hippocampal head in the AD group were significantly increased(P<0.05).The area under the curve(AUC)of the receiver operating characteristic(ROC)curve of MTRasym(3.5 ppm)values of the left hippocampal head was 0.656(P<0.05).MTRasym(3.5 ppm)values of the left hippocampal head,right temporal white matter,and bilateral occipital white matter were significantly negatively correlated with MoCA score(P<0.05).Conclusion APTw imaging can effectively reflect the changes of protein concentration of the brain regions in AD patients,and is associated with cognitive func-tion,providing a new approach and method for early non-invasive diagnosis and disease monitoring of AD.
7.Chemical constituents from ethyl acetate fraction of Balanophora harlandii and their tyrosinase inhibitory activity
Zhang-xian CHEN ; Hai-ming WANG ; Yun-tao ZHANG ; Mao-xin DENG ; Kui-lin ZHU ; Jin-lian ZOU ; Jian WANG ; Shan-shan WEI ; Hong-ping HE ; Fa-wu DONG
Chinese Traditional Patent Medicine 2025;47(10):3290-3297
AIM To study the chemical constituents from ethyl acetate fraction of Balanophora harlandii Hook.f.and their tyrosinase inhibitory activity.METHODS Separation and purification were performed using silica gel,MCI,ODS,Sephadex LH-20 and semi-preparative HPLC,then the structures of obtained compounds were identified by physicochemical properties and spectral data.The monophenolase inhibitory activity was determined by the tyrosinase-catalyzed oxidation of L-tyrosine.RESULTS Twenty-four compounds were isolated and identified as sesamin(1),methyl caffeate(2),quercetin(3),5,7-dihydroxychromanone(4),methyl 3,4-dihydroxybenzoate(5),esculetin(6),kaempferol(7),naringenin(8),pyrogallic acid(9),pinosylvin(10),methyl propionate(11),caffeic acid(12),saccharinol(13),ferulic acid(14),trans-p-hydroxycinnamic acid(15),cinnamic acid(16),vanillic acid(17),vanillin(18),4-hydroxyacetophenone(19),4-hydroxybenzaldehyde(20),apigenin(21),(-)-isolariciresinol(22),(-)-secoisolariciresinol(23)and meso-2,3-di(3′,4′-methylenedioxybenzyl)butane-1,4-diol(24).The IC50 values of compounds 3,5,7,8,19,and 20 ranged from(0.246 5±0.028 3)to(1.278 2±0.021 3)mmol/L.CONCLUSION Compounds 1-9、11、15、17-21、24 are isolated from this plant for the first time,and 1,6,9,17-19,24 are first isolated from genus Balanophora.Compounds 3、5、7、8、19 and 20 have tyrosinase inhibitory activity.
8.Meta-analysis of the effects of extension nursing based on online interactive platforms in patients with ischemic stroke
Ying DENG ; Jianni QU ; Shan HUANG ; Hong GUO
Chinese Journal of Modern Nursing 2025;31(1):66-73
Objective:To evaluate the effect of extension nursing based on online interactive platforms in patients with ischemic stroke through a Meta-analysis.Methods:Randomized controlled trials on extension nursing for ischemic stroke patients through online interactive platforms were searched in databases including China National Knowledge Infrastructure, Wanfang Data, VIP, Cochrane Library, Web of Science, PubMed, CINAHL, and Embase, with a search deadline of January 31, 2024. Two researchers independently screened the literature and extracted data according to the inclusion and exclusion criteria, and the quality of the studies was assessed using the Cochrane Handbook 5.1.0. Meta-analysis was performed using R 4.3.3 software.Results:A total of 13 studies were included, involving 1 899 patients. The Meta-analysis revealed that extension nursing based on online interactive platforms significantly improved Activities of Daily Living ( MD=9.14, 95% CI: 7.05-11.23, P<0.01), Fugl-Meyer Assessment Scale scores ( MD=15.16, 95% CI: 8.93-21.40, P<0.01), and Stroke-Specific Quality of Life scores ( MD=15.77, 95% CI: 13.28-18.26, P<0.01) . Conclusions:Extension nursing based on online platforms effectively improves self-care abilities, motor function, and quality of life in patients with ischemic stroke.
9.Predictive value of plasma fibrinogen for in-hospital mortality in patients with septic shock
Li ZHOU ; Yong HAN ; Ting PANG ; Jingheng LEI ; Shan ZENG ; Jingjing WANG ; Yuejie ZHOU ; Shuya LI ; Zhe DENG
The Journal of Practical Medicine 2025;41(12):1840-1845
Objective To explore the association between plasma fibrinogen(FBG)levels and the risk of in-hospital mortality among patients with septic shock.Methods The clinical data of 563 patients diagnosed with septic shock in the Intensive Care Unit(ICU)of Shenzhen Second People's Hospital from August 1,2018,to December 31,2020,were collected.Patient demographic information,basic vital signs,and blood routine and biochemical indices upon admission were gathered.Moreover,the Acute Physiology and Chronic Health Evaluation Ⅱ(APACHEⅡ)scores were calculated.Binary logistic regression analysis was conducted to explore the correlation between plasma fibrinogen levels and in-hospital mortality in patients with septic shock.Additionally,a generalized additive model(GAM)and smoothed curve fitting were employed to investigate the nonlinear relationship between plasma fibrinogen and in-hospital mortality.Receiver operating characteristic(ROC)curves were constructed for FBG and APACHEⅡ scores to predict in-hospital mortality in septic shock patients.The area under the curve(AUC)was computed to compare the predictive efficacies of the two.Furthermore,a segmented linear regression model was utilized for quantification.Results Binary logistic regression analysis demonstrated a significant negative correlation between plasma fibrinogen levels and in-hospital mortality among patients with septic shock(P<0.05).GAM modeling and smoothed curve fitting disclosed a nonlinear association between plasma fibrinogen levels and in-hospital mortality,with an inflection point at 5.54 g/L.The segmented linear regression model indicated that,to the left of the inflection point(FBG≤5.54 g/L),for every 1 g/L decrease in plasma fibrinogen,the risk of death increased by 24.5%(OR=0.755,P=0.003).Conversely,to the right of the inflection point(FBG>5.54 g/L),the relationship was not statistically significant(OR=1.049,P=0.685).The findings of the subgroup analyses indicated that the characteristics of the subgroups did not alter the relationship between blood fibrinogen levels and in-hospital mortality.Conclusion There is a nonlinear relationship between FBG levels and in-hospital mortality in patients with septic shock,which has predictive value for evaluating the risk of in-hospital mortality in this patient cohort.
10.Neural Tracking of Race-Related Information During Face Perception.
Chenyu PANG ; Na ZHOU ; Yiwen DENG ; Yue PU ; Shihui HAN
Neuroscience Bulletin 2025;41(11):1957-1976
Previous studies have identified two group-level processes, neural representations of interracial between-group difference and intraracial within-group similarity, that contribute to the racial categorization of faces. What remains unclear is how the brain tracks race-related information that varies across different faces as an individual-level neural process involved in race perception. In three studies, we recorded functional MRI signals when Chinese adults performed different tasks on morphed faces in which proportions of pixels contributing to perceived racial identity (Asian vs White) and expression (pain vs neutral) varied independently. We found that, during a pain expression judgment task, tracking other-race and same-race-related information in perceived faces recruited the ventral occipitotemporal cortices and medial prefrontal/anterior temporal cortices, respectively. However, neural tracking of race-related information tended to be weakened during explicit race judgments on perceived faces. During a donation task, the medial prefrontal activity also tracked race-related information that distinguished between two perceived faces for altruistic decision-making and encoded the Euclidean distance between the two faces that predicted decision-making speeds. Our findings revealed task-dependent neural mechanisms underlying the tracking of race-related information during face perception and altruistic decision-making.
Adult
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Female
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Humans
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Male
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Young Adult
;
Brain/diagnostic imaging*
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Brain Mapping
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Decision Making/physiology*
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Facial Recognition/physiology*
;
Judgment/physiology*
;
Magnetic Resonance Imaging
;
Photic Stimulation
;
Racial Groups
;
Social Perception
;
East Asian People

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