1.Research progress on the clinical treatment methods and mechanisms of traditional Chinese medicine for pediatric allergic rhinitis
Zhongyuan ZHANG ; Shuo ZENG ; Zhenyao YANG ; Keyan CHEN ; Shaowei LIU ; Shan ZHU
China Pharmacy 2025;36(22):2879-2884
Allergic rhinitis (AR) is one of the most common chronic non-infectious inflammatory diseases in children. Traditional Chinese medicine (TCM) employs a comprehensive therapeutic system integrating treatment by stages and syndrome differentiation and treatment, demonstrating significant advantages in the management of pediatric AR. This article systematically reviews the clinical treatment methods and underlying mechanisms of TCM for pediatric AR in recent years. It is found that internal therapies (such as herbal formulas or Chinese patent medicines like Xiaoqinglong decoction, Yiqi tuomin decoction), external therapies (including intradermal needles, acupoint application, tuina, and herbal nasal therapy), as well as combined internal and external approaches (oral herbs combined with acupoint application), have demonstrated significant effects in alleviating clinical symptoms, improving immune indicators, and reducing recurrence rates in children with AR. The underlying mechanisms are primarily associated with the regulation of signaling pathways such as Toll-like receptor/nuclear factor-kappa B and mitogen-activated protein kinase, thereby modulating immune balance, suppressing inflammatory responses, inhibiting pyroptosis, reducing mucus secretion, and promoting nasal mucosal repair.
2.Safety and effectiveness of lecanemab in Chinese patients with early Alzheimer's disease: Evidence from a multidimensional real-world study.
Wenyan KANG ; Chao GAO ; Xiaoyan LI ; Xiaoxue WANG ; Huizhu ZHONG ; Qiao WEI ; Yonghua TANG ; Peijian HUANG ; Ruinan SHEN ; Lingyun CHEN ; Jing ZHANG ; Rong FANG ; Wei WEI ; Fengjuan ZHANG ; Gaiyan ZHOU ; Weihong YUAN ; Xi CHEN ; Zhao YANG ; Ying WU ; Wenli XU ; Shuo ZHU ; Liwen ZHANG ; Naying HE ; Weihuan FANG ; Miao ZHANG ; Yu ZHANG ; Huijun JU ; Yaya BAI ; Jun LIU
Chinese Medical Journal 2025;138(22):2907-2916
INTRODUCTION:
Lecanemab has shown promise in treating early Alzheimer's disease (AD), but its safety and efficacy in Chinese populations remain unexplored. This study aimed to evaluate the safety and 6-month clinical outcomes of lecanemab in Chinese patients with mild cognitive impairment (MCI) or mild AD.
METHODS:
In this single-arm, real-world study, participants with MCI due to AD or mild AD received biweekly intravenous lecanemab (10 mg/kg). The study was conducted at Hainan Branch, Ruijin Hospital Shanghai Jiao Tong University School of Medicine. Patient enrollment and baseline assessments commenced in November 2023. Safety assessments included monitoring for amyloid-related imaging abnormalities (ARIA) and other adverse events. Clinical and biomarker changes from baseline to 6 months were evaluated using cognitive scales (mini-mental state examination [MMSE], montreal cognitive assessment [MoCA], clinical dementia rating-sum of boxes [CDR-SB]), plasma biomarker analysis, and advanced neuroimaging.
RESULTS:
A total of 64 patients were enrolled in this ongoing real-world study. Safety analysis revealed predominantly mild adverse events, with infusion-related reactions (20.3%, 13/64) being the most common. Of these, 69.2% (9/13) occurred during the initial infusion and 84.6% (11/13) did not recur. ARIA-H (microhemorrhages/superficial siderosis) and ARIA-E (edema/effusion) were observed in 9.4% (6/64) and 3.1% (2/64) of participants, respectively, with only two symptomatic cases (one ARIA-E presenting with headache and one ARIA-H with visual disturbances). After 6 months of treatment, cognitive scores remained stable compared to baseline (MMSE: 22.33 ± 5.58 vs . 21.27 ± 4.30, P = 0.733; MoCA: 16.38 ± 6.67 vs . 15.90 ± 4.78, P = 0.785; CDR-SB: 2.30 ± 1.65 vs . 3.16 ± 1.72, P = 0.357), while significantly increasing plasma amyloid-β 42 (Aβ42) (+21.42%) and Aβ40 (+23.53%) levels compared to baseline.
CONCLUSIONS:
Lecanemab demonstrated a favorable safety profile in Chinese patients with early AD. Cognitive stability and biomarker changes over 6 months suggest potential efficacy, though high dropout rates and absence of a control group warrant cautious interpretation. These findings provide preliminary real-world evidence for lecanemab's use in China, supporting further investigation in larger controlled studies.
REGISTRATION
ClinicalTrials.gov , NCT07034222.
Humans
;
Alzheimer Disease/drug therapy*
;
Male
;
Female
;
Aged
;
Middle Aged
;
Cognitive Dysfunction/drug therapy*
;
Aged, 80 and over
;
Amyloid beta-Peptides/metabolism*
;
Biomarkers
;
East Asian People
3.Chemical constituents of butyl-phthalides from Ligusticum sinense.
Hang LIU ; Xue-Ming ZHOU ; Ting ZHENG ; Mei-Zhu WU ; Shuo FENG ; Ye LIN ; Xin-Ming SONG ; Ji-Ling YI
China Journal of Chinese Materia Medica 2025;50(2):439-443
Eight butyl-phthalides, senkyunolide K(1), senkyunolide N(2), butylphthalide(3), senkyunolide I(4), senkyunolide H(5),(Z)-butylidenephthalide(6),(Z)-ligustilide(7), and 3-butylidene-7-hydroxyphthalide(8) were isolated from the aerial part of Ligusticum sinense by column chromatography on silica gel column, ODS, Sephadex LH-20 and semi-preparative HPLC. Their structures were elucidated on the basis of spectroscopic and chemical data, especially NMR and MS. Compound 1 was a new butyl-phthalide and compounds 2-8 were isolated from the aerial part of L. sinense for the first time. Furthermore, the inhibitory activities of compounds 1-8 against the nitric oxide(NO) production induced by lipopolysaccharide(LPS) in mouse RAW264.7 macrophages in vitro were evaluated. The results showed that compounds 1-8 exerted inhibitory activities on NO production with IC_(50) of 19.34-42.16 μmol·L~(-1).
Animals
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Mice
;
Nitric Oxide/biosynthesis*
;
Ligusticum/chemistry*
;
Benzofurans/isolation & purification*
;
Drugs, Chinese Herbal/isolation & purification*
;
Macrophages/immunology*
;
RAW 264.7 Cells
;
Molecular Structure
4.Research progress in central aortic pressure estimation algorithms.
Shuo DU ; Shuran ZHOU ; Guanglei WANG ; Haijun ZHU ; Lisheng XU
Journal of Biomedical Engineering 2025;42(3):643-650
Hypertension is a major factor leading to cardiovascular events and death, and accurate blood pressure measurement is a fundamental means of evaluating blood pressure levels, achieving hypertension diagnosis, and observing antihypertensive efficacy. Compared to traditional brachial pressure, central aortic pressure (CAP) exhibits a stronger correlation with cardiovascular events. However, its non-invasive detection technology has not yet been widely adopted in clinical practice. In order to promote the clinical application of CAP and optimize blood pressure management, this article systematically summarizes the research progress of CAP estimation algorithms. These algorithms were categorized into three types: direct substitution methods, generalized model-based methods and personalized estimation methods. The characteristics and clinical adaptability of each algorithm were analyzed. The findings highlight that CAP estimation algorithms are moving towards personalization and non-linearity.
Algorithms
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Humans
;
Blood Pressure Determination/methods*
;
Hypertension/physiopathology*
;
Arterial Pressure/physiology*
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Blood Pressure/physiology*
;
Aorta/physiology*
5.Deep overparameterized blood cell detection algorithm utilizing hybrid attention mechanisms.
Shuo ZHU ; Xukang ZHANG ; Zongyang WANG ; Rui JIANG ; Zhengda LIU
Journal of Biomedical Engineering 2025;42(5):936-944
To address the challenges in blood cell recognition caused by diverse morphology, dense distribution, and the abundance of small target information, this paper proposes a blood cell detection algorithm - the "You Only Look Once" model based on hybrid mixing attention and deep over-parameters (HADO-YOLO). First, a hybrid attention mechanism is introduced into the backbone network to enhance the model's sensitivity to detailed features. Second, the standard convolution layers with downsampling in the neck network are replaced with deep over-parameterized convolutions to expand the receptive field and improve feature representation. Finally, the detection head is decoupled to enhance the model's robustness for detecting abnormal cells. Experimental results on the Blood Cell Counting Dataset (BCCD) demonstrate that the HADO-YOLO algorithm achieves a mean average precision of 90.2% and a precision of 93.8%, outperforming the baseline YOLO model. Compared with existing blood cell detection methods, the proposed algorithm achieves state-of-the-art detection performance. In conclusion, HADO-YOLO offers a more efficient and accurate solution for identifying various types of blood cells, providing valuable technical support for future clinical diagnostic applications.
Algorithms
;
Humans
;
Blood Cells/cytology*
;
Blood Cell Count/methods*
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Neural Networks, Computer
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Deep Learning
;
Detection Algorithms
6.A novel glycolysis-related prognostic risk model for colorectal cancer patients based on single-cell and bulk transcriptomic data.
Kai YAO ; Jingyi XIA ; Shuo ZHANG ; Yun SUN ; Junjie MA ; Bo ZHU ; Li REN ; Congli ZHANG
Chinese Journal of Cellular and Molecular Immunology 2025;41(2):105-115
Objective To explore the prognostic value of glycolysis-related genes in colorectal cancer (CRC) patients and formulate a novel glycolysis-related prognostic risk model. Methods Single-cell and bulk transcriptomic data of CRC patients, along with clinical information, were obtained from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases. Glycolysis scores for each sample were calculated using single-sample Gene Set Enrichment Analysis (ssGSEA). Kaplan-Meier survival curves were generated to analyze the relationship between glycolysis scores and overall survival. Novel glycolysis-related subgroups were defined among the cell type with the highest glycolysis scores. Gene enrichment analysis, metabolic activity assessment, and univariate Cox regression were performed to explore the biological functions and prognostic impact of these subgroups. A prognostic risk model was built and validated based on genes significantly affecting the prognosis. Gene Set Enrichment Analysis (GSEA) was conducted to explore differences in biological processes between high- and low-risk groups. Differences in immune microenvironment and drug sensitivity between these groups were assessed using R packages. Potential targeted agents for prognostic risk genes were predicted using the Enrichr database. Results Tumor tissues showed significantly higher glycolysis scores than normal tissues, which was associated with a poor prognosis in CRC patients. The highest glycolysis score was observed in epithelial cells, within which we defined eight novel glycolysis-related cell subpopulations. Specifically, the P4HA1+ epithelial cell subpopulation was associated with a poor prognosis. Based on signature genes of this subpopulation, a six-gene prognostic risk model was formulated. GSEA revealed significant biological differences between high- and low-risk groups. Immune microenvironment analysis demonstrated that the high-risk group had increased infiltration of macrophages and tumor-associated fibroblasts, along with evident immune exclusion and suppression, while the low-risk group exhibited higher levels of B cell and T cell infiltration. Drug sensitivity analysis indicated that high-risk patients were more sensitive to Abiraterone, while low-risk patients responded to Cisplatin. Additionally, Valproic acid was predicted as a potential targeted agent. Conclusion High glycolytic activity is associated with a poor prognosis in CRC patients. The novel glycolysis-related prognostic risk model formulated in this study offers significant potential for enhancing the diagnosis and treatment of CRC.
Humans
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Colorectal Neoplasms/pathology*
;
Glycolysis/genetics*
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Prognosis
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Transcriptome
;
Tumor Microenvironment/genetics*
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Gene Expression Profiling
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Single-Cell Analysis
;
Gene Expression Regulation, Neoplastic
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Male
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Female
;
Kaplan-Meier Estimate
7.Neonatal Diamond-Blackfan anemia: a case report.
Hong-Ling WEI ; Tong-Yan HAN ; Xiao-Hui ZHU ; Shuo GUAN
Chinese Journal of Contemporary Pediatrics 2025;27(10):1276-1280
A male full-term neonate was admitted at 30 minutes of life with pallor and 10 minutes of respiratory distress. Physical examination revealed pallor, increased intercanthal distance, low-set ears, a palpable cystic mass in the neck, hepatomegaly, a pedunculated, globular appendage attached to the right thumb, and an ectopic toenail on the right second toe. Laboratory testing showed severe anemia with hemoglobin of 44 g/L. Bone marrow examination demonstrated hypoplasia. Whole-exome sequencing identified a heterozygous pathogenic variant in the RPS19 gene, c.175T>C (p.Ser59Pro), establishing the diagnosis of Diamond-Blackfan anemia. On follow-up to 2 years and 2 months of age, both hemoglobin and reticulocyte counts remained within normal ranges. This case illustrates early-onset severe anemia in a neonate with genetically confirmed Diamond-Blackfan anemia and expands the phenotypic spectrum, informing clinical recognition and management.
Humans
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Anemia, Diamond-Blackfan/diagnosis*
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Male
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Infant, Newborn
;
Ribosomal Proteins/genetics*
8.Sinicization and psychometric validation of the German Pelvic Floor Questionnaire for Pregnant and Postpartum Women.
Liping ZHU ; Chengyu ZHOU ; Xuhong LI ; Qiao HOU ; Shuo YANG
Journal of Central South University(Medical Sciences) 2025;50(1):72-80
OBJECTIVES:
Pelvic floor dysfunction is common among pregnant and postpartum women and significantly impacts quality of life. This study aims to translate the German Pelvic Floor Questionnaire for Pregnant and Postpartum Women into Chinese and to evaluate its reliability and validity in the Chinese population.
METHODS:
The questionnaire was translated using the Brislin model. A cross-sectional study was conducted among pregnant and postpartum women to assess the content validity, construct validity, Cronbach's α coefficient, test-retest reliability, and split-half reliability of the Chinese version.
RESULTS:
A total of 72 women were included, with 6.9% being pregnant and 93.1% postpartum; the age was (32.3±3.6) years. The Chinese version of the questionnaire contains 4 dimensions and 45 items. The content validity index of individual items ranged from 0.833 to 1.000, with a scale-level content validity index of 0.977 and intraclass correlation coefficients (ICCs) exceeding 0.90. The overall Cronbach's α coefficient was 0.891, with subscale coefficients ranging from 0.732 to 0.884 (all ICCs>0.70). The test-retest reliability of the total scale was 0.833, and for the 4 dimensions, bladder, bowel, prolapse, and sexual function, the values were 0.776, 0.579, 0.732, and 0.645, respectively. The split-half reliability was 0.74.
CONCLUSIONS
The Chinese version of the questionnaire demonstrated good reliability and validity, indicating its applicability in assessing pelvic floor dysfunction and associated risk factors during pregnancy and postpartum.
Humans
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Female
;
Surveys and Questionnaires
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Pregnancy
;
Adult
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Postpartum Period
;
Psychometrics
;
Pelvic Floor Disorders/diagnosis*
;
Cross-Sectional Studies
;
Quality of Life
;
Pelvic Floor/physiopathology*
;
Reproducibility of Results
;
China
;
Translations
;
Young Adult
9.Additional benefits of pelvic floor proprioceptive training combined with conventional therapy in the treatment of female stress urinary incontinence.
Xiulan ZHANG ; Liping ZHU ; Xiaoling ZENG ; Zhaoxue LIU ; Shuo YANG ; Hong ZHANG ; Wenguang YAN ; Xuhong LI
Journal of Central South University(Medical Sciences) 2025;50(8):1385-1397
OBJECTIVES:
Stress urinary incontinence (SUI) is a common condition among women that severely impairs quality of life. Pelvic floor proprioceptive training (PFPT) has attracted increasing attention for its potential to enhance pelvic floor muscle function and alleviate SUI symptoms. This study aims to observe and compare the clinical efficacy of PFPT combined with electroacupuncture, electrical stimulation, and biofeedback therapy versus conventional therapy consisting of electroacupuncture, electrical stimulation, and biofeedback alone in women with SUI, and to explore the role of PFPT in improving symptom and functional outcomes.
METHODS:
In this randomized controlled trial, 72 women with mild to moderate SUI were recruited from the Department of Rehabilitation Medicine at Third Xiangya Hospital, Central South University, between December 2021 and October 2023. Participants were randomly assigned to an experimental group (n=36) or a control group (n=36). Both groups received health education. The control group underwent electroacupuncture combined with electrical stimulation and biofeedback therapy, while the experimental group additionally received PFPT 3 times per week for 4 weeks. The primary outcome was assessed using the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF). Secondary outcomes included pelvic floor muscle strength, bladder neck mobility, and balance ability. The ICIQ-SF was reassessed at 1, 3, 6, and 12 months post-treatment.
RESULTS:
Both groups showed statistically significant improvements in all parameters after treatment (all P<0.05). However, there were no statistically significant differences between groups in most measures (all P>0.05). The experimental group demonstrated longer single-leg stance duration with eyes closed than the control group (left leg: P=0.026; right leg: P=0.006), with a significant increase from baseline (P<0.001). At 6 months post-treatment, the cure rate in the experimental group was significantly higher than that in the control group (P=0.037).
CONCLUSIONS
Conventional therapy effectively improves SUI symptoms, but adding PFPT provides notable additional benefits, including enhanced balance ability and sustained mid-term cure rates. These findings suggest that PFPT is a valuable adjunct to standard SUI management strategies.
Humans
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Female
;
Urinary Incontinence, Stress/physiopathology*
;
Pelvic Floor/physiopathology*
;
Middle Aged
;
Biofeedback, Psychology
;
Adult
;
Exercise Therapy/methods*
;
Proprioception
;
Electroacupuncture/methods*
;
Quality of Life
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Electric Stimulation Therapy/methods*
;
Treatment Outcome
;
Combined Modality Therapy
10.Structural insights into the distinct ligand recognition and signaling of the chemerin receptors CMKLR1 and GPR1.
Xiaowen LIN ; Lechen ZHAO ; Heng CAI ; Xiaohua CHANG ; Yuxuan TANG ; Tianyu LUO ; Mengdan WU ; Cuiying YI ; Limin MA ; Xiaojing CHU ; Shuo HAN ; Qiang ZHAO ; Beili WU ; Maozhou HE ; Ya ZHU
Protein & Cell 2025;16(5):381-385

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