1.Mechanism of Diaphragmatic Dysfunction in Chronic Obstructive Pulmonary Disease and Treatment with Traditional Chinese Medicine: A Review
Yuanyuan YING ; Xiaoqing ZHOU ; Kaiwen NI ; Zhen WANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(8):285-296
Chronic obstructive pulmonary disease(COPD) is a common chronic respiratory disorder frequently accompanied by diaphragmatic dysfunction during its course, which significantly increases respiratory burden and impairs quality of life. As the primary inspiratory muscle, the diaphragm is prone to fatigue, atrophy, inflammation, and fibrosis during the long-term progression of COPD. Its pathological mechanisms involve multiple pathways such as inflammatory responses, oxidative stress, mitochondrial dysfunction, apoptosis, ion channel abnormalities, epigenetic regulation, autophagy disorder, and protein metabolism imbalance. In recent years, traditional Chinese medicine(TCM) has demonstrated multi-targeted and systemic regulatory advantages in improving diaphragmatic function in COPD. However, related studies remain fragmented, and integrated mechanistic understanding is lacking. This paper focuses on the mechanism-target-TCM intervention framework, systematically summarizing the molecular mechanisms of diaphragmatic dysfunction, while incorporating the TCM theory of Zongqi(ancestral Qi). It highlights the therapeutic effects of Chinese herbal formulas, single herbs, and active components in modulating inflammation, oxidative stress, mitochondrial function, ion channels, epigenetic processes, autophagy, and protein homeostasis. Additionally, the review outlines existing challenges, including insufficient study volume, unbalanced selection of herbal prescriptions, limited mechanistic depth, inconsistent disease models and experimental designs, lack of standardized diaphragmatic function assessment, and weak clinical validation. Future research should strengthen the integration of TCM and modern medicine, identify additional therapeutic targets, deepen mechanistic research, and establish unified and standardized experimental systems to advance the theoretical foundation and clinical application of TCM in the prevention and treatment of COPD-related diaphragmatic dysfunction.
2.Mechanism of Diaphragmatic Dysfunction in Chronic Obstructive Pulmonary Disease and Treatment with Traditional Chinese Medicine: A Review
Yuanyuan YING ; Xiaoqing ZHOU ; Kaiwen NI ; Zhen WANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(8):285-296
Chronic obstructive pulmonary disease(COPD) is a common chronic respiratory disorder frequently accompanied by diaphragmatic dysfunction during its course, which significantly increases respiratory burden and impairs quality of life. As the primary inspiratory muscle, the diaphragm is prone to fatigue, atrophy, inflammation, and fibrosis during the long-term progression of COPD. Its pathological mechanisms involve multiple pathways such as inflammatory responses, oxidative stress, mitochondrial dysfunction, apoptosis, ion channel abnormalities, epigenetic regulation, autophagy disorder, and protein metabolism imbalance. In recent years, traditional Chinese medicine(TCM) has demonstrated multi-targeted and systemic regulatory advantages in improving diaphragmatic function in COPD. However, related studies remain fragmented, and integrated mechanistic understanding is lacking. This paper focuses on the mechanism-target-TCM intervention framework, systematically summarizing the molecular mechanisms of diaphragmatic dysfunction, while incorporating the TCM theory of Zongqi(ancestral Qi). It highlights the therapeutic effects of Chinese herbal formulas, single herbs, and active components in modulating inflammation, oxidative stress, mitochondrial function, ion channels, epigenetic processes, autophagy, and protein homeostasis. Additionally, the review outlines existing challenges, including insufficient study volume, unbalanced selection of herbal prescriptions, limited mechanistic depth, inconsistent disease models and experimental designs, lack of standardized diaphragmatic function assessment, and weak clinical validation. Future research should strengthen the integration of TCM and modern medicine, identify additional therapeutic targets, deepen mechanistic research, and establish unified and standardized experimental systems to advance the theoretical foundation and clinical application of TCM in the prevention and treatment of COPD-related diaphragmatic dysfunction.
3.Clinical characteristics and genotypes of patients with Congenital fibrinogen disorders.
Haijian WANG ; Shuang ZHENG ; Xiaomin YU ; Kaiwen WU ; Misheng ZHAO
Chinese Journal of Medical Genetics 2025;42(3):264-273
OBJECTIVE:
To explore the clinical features and genetic mutation sites of 28 patients with Congenital fibrinogen disorders (CFDs).
METHODS:
A total of 28 unrelated CFDs patients admitted to Wenzhou People's Hospital from June 2018 to April 2023 were enrolled into this research. A total of 2.7 mL of peripheral blood was collected from each patient for coagulation function tests, which included thrombin time (TT), fibrinogen activity (Fg:C), fibrinogen antigen (Fg:Ag), and gene detection. The Sanger sequencing method was employed to verify variations in the fibrinogen (Fg) protein-coding gene across 28 patients. Bioinformatics analyses, including harmfulness analysis, conservation analysis across different species, and spatial simulation predictions of variant proteins, were conducted byPolyPhen-2, PROVEAN, SnapGene, and Pymol softwares on the variant sites of these patients. Pathogenicity ratings for the detected variant sites were performed in accordance with the Standards and Guidelines for the Interpretation of Sequence variants by the American College of Medical Genetics and Genomics (ACMG) (hereafter referred to as the ACMG Guidelines). This study received approval from the Ethics Committee of Wenzhou People's Hospital (Approval No. KY-2023-269), and informed consent was obtained from all participants before enrollment.
RESULTS:
The clinical and genetic characteristics of 28 patients with CFDs in this study were as follows.
CLINICAL DATA:
Among the 28 patients, 2 cases were diagnosed with type I CFDs, while 26 cases were diagnosed with type II CFDs. And 50.0% (14/28) of the patients exhibited no clinical manifestations, while 28.6% (8/28) presented with bleeding manifestations, and 7.1% (2/28) exhibited thrombus manifestations, 3.6% (1/28) experienced both bleeding and thrombosis. Among female patients, 13.0% (3/23) exhibited a history of habitual abortion. All patients demonstrated TT and a significant decrease in Fg:C. Sanger sequencing revealed a total of 10 types of heterozygous variations in the FGA, FGB, and FGG genes across 28 patients, distributed among 9 loci. The variation at the γ c.902G>A/c.901C>T accounted for the highest proportion (35.7%, 10/28), followed by the Bβ c.569 A>G (28.6%, 8/28). Biological informatics analysis: the Aα c.180+1G>T mutation was predicted to be highly deleterious. And the Aα c.104G>A, Bβ c.425T>G, Bβ c.586C>T, and γ c.902G>A/c.901C>T variations were also predicted to be harmful. Conservation analysis indicates that the 9 variant sites were highly conserved among homo sapiens, musculus, ovis aries, scrofa, and rattus. Spatial conformation analysis revealed that some variations lead to an increase or decrease in the number of hydrogen bonds. ACMG guideline rating analysis: Among the ten variations in the Fg protein-coding genes FGA, FGB, and FGG identified in 28 patients, 9 variations (Aα c.104G>A, Aα c.180+1G>T, Bβ c.425T>G, Bβ c.569A>G, Bβ c.586C>T, Bβ c.643G>A, γ c.901C>T, γ c.902G>A, γ c.1001A>C) were classified as pathogenic, while one variation (γ c.908C>G) was classified as likely pathogenic.
CONCLUSION
In this study, the majority of CFDs patients are diagnosed with type II CFDs, with 50% presenting clinical symptoms predominantly manifesting as bleeding, thrombosis, and recurrent miscarriage. The mutation hotspots are mainly located in exon 2 of FGA, exon 4 of FGB, and exon 8 of FGG.
Humans
;
Female
;
Male
;
Afibrinogenemia/congenital*
;
Fibrinogen/metabolism*
;
Mutation
;
Genotype
;
Adult
;
Child
;
Adolescent
;
Child, Preschool
;
Infant
4.Expert consensus on the positioning of the "Three-in-One" Registration and Evaluation Evidence System and the value of orientation of the "personal experience"
Qi WANG ; Yongyan WANG ; Wei XIAO ; Jinzhou TIAN ; Shilin CHEN ; Liguo ZHU ; Guangrong SUN ; Daning ZHANG ; Daihan ZHOU ; Guoqiang MEI ; Baofan SHEN ; Qingguo WANG ; Xixing WANG ; Zheng NAN ; Mingxiang HAN ; Yue GAO ; Xiaohe XIAO ; Xiaobo SUN ; Kaiwen HU ; Liqun JIA ; Li FENG ; Chengyu WU ; Xia DING
Journal of Beijing University of Traditional Chinese Medicine 2025;48(4):445-450
Traditional Chinese Medicine (TCM), as a treasure of the Chinese nation, plays a significant role in maintaining public health. In 2019, the Central Committee of the Communist Party of China and the State Council proposed for the first time the establishment of a TCM registration and evaluation evidence system that integrates TCM theory, "personal experience" and clinical trials (referred to as the "Three-in-One" System) to promote the inheritance and innovation of TCM. Subsequently, the National Medical Products Administration issued several guiding principles to advance the improvement and implementation of this system. Owing to the complexity of its implementation, there are still differing understandings within the TCM industry regarding the positioning of the "Three-in-One" Registration and Evaluation Evidence System, as well as the connotation and value orientation of the "personal experience." To address this, Academician WANG Qi, President of the TCM Association, China International Exchange and Promotion Association for Medical and Healthcare and TCM master, led a group of academicians, TCM masters, TCM pharmacology experts and clinical TCM experts to convene a "Seminar on Promoting the Implementation of the ′Three-in-One′ Registration and Evaluation Evidence System for Chinese Medicinals." Through extensive discussions, an expert consensus was formed, clarifying the different roles of the TCM theory, "personal experience" and clinical trials within the system. It was further emphasized that the "personal experience" is the core of this system, and its data should be derived from clinical practice scenarios. In the future, the improvement of this system will require collaborative efforts across multiple fields to promote the high-quality development of the Chinese medicinal industry.
5.A Single-Arm Clinical Trial of Fuyuan Tiansui Decoction in the Treatment of Cerebellar Ataxia Syndrome
Sheng ZHAO ; Kaiwen YAN ; Juwei WANG
Journal of Zhejiang Chinese Medical University 2025;49(3):279-284
[Objective]To observe the efficacy of Fuyuan Tiansui Decoction in the treatment of cerebellar ataxia syndrome(CAS).[Methods]A total of 29 patients with CAS treated at Wenzhou Hospital of Integrated Traditional Chinese and Western Medicine outpatient clinics from February to October 2024 were enrolled.All participants received Fuyuan Tiansui Decoction treatment for 12 weeks.Before and after treatment,the changes of International Cooperative Ataxia Scale(ICARS),Scale for the Assessment and Rating of Ataxia(SARA),Activities of Daily Living(ADL)score and traditional Chinese medicine(TCM)syndrome scale were compared.[Results]A total of 29 patients were enrolled,with 27 completing the 12-week treatment course(2 withdrawals).Post-treatment analysis revealed an ICARS score improvement rate of 55.6%and a stabilization rate of 25.9%.The ICARS score was 35.85±12.90 before treatment and 34.33±13.10 after treatment(P<0.05).The SARA score and TCM syndrome scale score were significantly decreased(P<0.05).During the treatment,the adverse reaction rate was 11.1%,including 3 cases of diarrhea.[Conclusion]Fuyuan Tiansui Decoction can relieve the ataxia symptoms and the syndrome of kidney deficiency and marrow deficiency in patients with CAS.
6.Clinical characteristics and genotypes of patients with Congenital fibrinogen disorders
Haijian WANG ; Shuang ZHENG ; Xiaomin YU ; Kaiwen WU ; Misheng ZHAO
Chinese Journal of Medical Genetics 2025;42(3):264-273
Objective:To explore the clinical features and genetic mutation sites of 28 patients with Congenital fibrinogen disorders (CFDs).Methods:A total of 28 unrelated CFDs patients admitted to Wenzhou People′s Hospital from June 2018 to April 2023 were enrolled into this research. A total of 2.7 mL of peripheral blood was collected from each patient for coagulation function tests, which included thrombin time (TT), fibrinogen activity (Fg: C), fibrinogen antigen (Fg: Ag), and gene detection. The Sanger sequencing method was employed to verify variations in the fibrinogen (Fg) protein-coding gene across 28 patients. Bioinformatics analyses, including harmfulness analysis, conservation analysis across different species, and spatial simulation predictions of variant proteins, were conducted by PolyPhen-2, PROVEAN, SnapGene, and Pymol softwares on the variant sites of these patients. Pathogenicity ratings for the detected variant sites were performed in accordance with the Standards and Guidelines for the Interpretation of Sequence variants by the American College of Medical Genetics and Genomics (ACMG) (hereafter referred to as the ACMG Guidelines). This study received approval from the Ethics Committee of Wenzhou People′s Hospital (Approval No. KY-2023-269), and informed consent was obtained from all participants before enrollment.Results:The clinical and genetic characteristics of 28 patients with CFDs in this study were as follows. ①Clinical data: Among the 28 patients, 2 cases were diagnosed with type I CFDs, while 26 cases were diagnosed with type II CFDs. And 50.0% (14/28) of the patients exhibited no clinical manifestations, while 28.6% (8/28) presented with bleeding manifestations, and 7.1% (2/28) exhibited thrombus manifestations, 3.6% (1/28) experienced both bleeding and thrombosis. Among female patients, 13.0% (3/23) exhibited a history of habitual abortion. All patients demonstrated TT and a significant decrease in Fg: C. ②Sanger sequencing revealed a total of 10 types of heterozygous variations in the FGA, FGB, and FGG genes across 28 patients, distributed among 9 loci. The variation at the γ c. 902G>A/c.901C>T accounted for the highest proportion (35.7%, 10/28), followed by the Bβ c. 569 A>G (28.6%, 8/28). ③Biological informatics analysis: the Aα c. 180+ 1G>T mutation was predicted to be highly deleterious. And the Aα c. 104G>A, Bβ c. 425T>G, Bβ c. 586C>T, and γ c. 902G>A/c.901C>T variations were also predicted to be harmful. Conservation analysis indicates that the 9 variant sites were highly conserved among homo sapiens, musculus, ovis aries, scrofa, and rattus. Spatial conformation analysis revealed that some variations lead to an increase or decrease in the number of hydrogen bonds. ④ACMG guideline rating analysis: Among the ten variations in the Fg protein-coding genes FGA, FGB, and FGG identified in 28 patients, 9 variations (Aα c. 104G>A, Aα c. 180+ 1G>T, Bβ c. 425T>G, Bβ c.569A>G, Bβ c. 586C>T, Bβ c. 643G>A, γ c. 901C>T, γ c. 902G>A, γ c. 1001A>C) were classified as pathogenic, while one variation (γ c. 908C>G) was classified as likely pathogenic. Conclusion:In this study, the majority of CFDs patients are diagnosed with type II CFDs, with 50% presenting clinical symptoms predominantly manifesting as bleeding, thrombosis, and recurrent miscarriage. The mutation hotspots are mainly located in exon 2 of FGA, exon 4 of FGB, and exon 8 of FGG.
7.Analysis of acoustic characteristics of speech in Parkinson's disease patient recorded via smartphones
Jiaxing ZHENG ; Menglan HAN ; Gang WANG ; Yuting TANG ; Chengju LIAO ; Kaiwen CHEN ; Weixin LING ; Zhuoming CHEN
Journal of Audiology and Speech Pathology 2025;33(6):560-563
Objective To investigate the acoustic characteristics of speech in Parkinson's disease(PD)pa-tients compared to healthy individuals using smartphone-recorded speech,laying the foundation for future intelligent cloud-based PD detection.Methods A total of 81 PD patients and 63 healthy controls were randomly selected to re-cord their speech using Huawei,Xiao mi,and Apple smartphones through the"Active Health"screening app from the National Key R&D Program.Using the Praat library in Python,parameters such as mean fundamental frequen-cy(Mean F0),minimum fundamental frequency(Min F0),maximum fundamental frequency(Max F0),formants(F1,F2,F3,F4),shimmer,noise-to-harmonics ratio(NHR),and jitter were extracted and compared.Results In PD patients,jitter and shimmer were significantly higher in the/ba/,/bi/,/bu/,and/bo/vowels compared to the control group,while Mean F0 and Max F0 was significantly lower in/bi/and/bo/.Min F0 was significantly higher in/bi/and/bu/for PD patients.No significant differences were found in F1,F2,F3,or F4 between PD pa-tients and controls in/ba/,/bi/,/bo/and/bu/.Conclusion Quantitative analysis of smartphone-recorded speech can detect speech changes in PD patients,providing a solid foundation for the development of a cloud-based PD de-tection system.
8.Research progress on assessment tools for health behavior motivation in patients with cardiovascular diseases
Zhifeng ZHANG ; Lei LIU ; Yikang XU ; Daqiu WANG ; Jiayu WANG ; Yu TIAN ; Kaiwen ZHAN ; Siqi SUN ; Manman LI
Journal of Shenyang Medical College 2025;27(2):198-201
Health behavior motivation significantly affects the quality of life of patients with cardiovascular diseases.Assessing the level of health behavior motivation can measure the health behavior of individuals,help to promote the participation rate of cardiac rehabilitation,reduce the readmission rate of patients,and promote patients'healthy lifestyles.This article reviews the content,characteristics and application of assessment tools for health behavior motivation of patients with cardiovascular diseases at home and abroad,with the aim of providing references for the development and application of such tools in China,and offering a basis for scientifically assessing their health behavior motivation level and formulating effective strategies to promote health behavior motivation.
9.Research progress on assessment tools for the treatment burden of patients with chronic diseases
Kaiwen ZHAN ; Lei LIU ; Daqiu WANG ; Jiayu WANG ; Yu TIAN ; Manman LI ; Siqi SUN ; Zhifeng ZHANG
Journal of Shenyang Medical College 2025;27(1):74-78
The number of patients with chronic diseases in China has been increasing year by year,followed by the increase of treatment burden.It is particularly important to effectively evaluate the treatment burden of patients with chronic diseases.This paper reviews the main contents,application scope,advantages and disadvantages of the assessment tools for the treatment burden of patients with chronic diseases at home and abroad,so as to provide references and basis for medical staff to reasonably select assessment tools and conduct relevant clinical research.
10.Clinicopathological characteristics and prognostic factor analysis of mucinous com-ponents heterogeneity in lung adenocarcinoma
Kaiwen CHI ; Wei SUN ; Xin YANG ; Haiyue WANG ; Xinying LIU ; Yumeng JIANG ; Xiaozheng HUANG ; Dongmei LIN
Chinese Journal of Clinical and Experimental Pathology 2025;41(6):719-725
Purpose This study aimed to explore the mucinous phenotype characteristics,key points of differenti-al diagnosis and prognosis of invasive non-mucinous adenocarcinoma(INMA)and invasive mucinous adenocarcinoma(IMA)under the WHO(2021)lung adenocarcinoma classification.Methods We retrospectively collected clinico-pathological data from 522 cases of lung adenocarcinoma,including 425 INMA(66 with mucin secretion,259 without mucin secretion)and 97 IMA.Immunohistochemical(IHC)staining using the EnVision method was performed on the mucin-secreting adenocarcinoma to assess expression of TTF-1,HNF4α,MUC1,MUC4,MUC5AC,MUC5B,and MUC6.Unsupervised clustering analysis was conducted to explore phenotypic subgroups.Results 522 patients with lung adenocarcinoma ranged from 32 to 83 years old(median:61).251 cases(48.1%)were male and 271 cases(51.9%)were female.Clustering analysis divided lung adenocarcinomas into two major groups:one characterized by TTF-1-/HNF4α+and gastric-type mucins MUC5AC+/MUC6+,predominantly IMA;the other,TTF-1+/HNF4α-/MUC4+,largely INMA.A three-marker IHC panel(TTF-1,HNF4α,MUC6)distinguished IMA from mucinous IN-MA with an area under the ROC curve(AUC)of 0.957(95%CI:0.928-0.986)and a Youden's index of 0.860.Further cluster analysis of INMA cases identified four phenotypic subgroups.Prognostic analysis demonstrated that pa-tients with advanced-stage mucin-secreting INMA had significantly shorter overall survival(OS)and progression-free survival(PFS)than those without mucin secretion(5-year OS:57.1% vs 81.8%,P=0.004;3-year PFS:40.9% vs 62.4%,P=0.004).No significant survival differences were noted among INMA subgroups stratified by varying mucin proportions.Multivariate analysis identified pathological stage,tumor necrosis,KRAS mutation,and TTF-1 negativity as independent adverse prognostic factors for both OS and PFS in mucinous INMA.Conclusion A three-marker im-munohistochemical panel of TTF-1,HNF4α,and MUC6 is recommended to distinguish IMA from mucinous INMA.Mucus component portends a worse prognosis in advanced INMA,with necrosis,KRAS mutations,and TTF-1 negativi-ty serving as independent adverse prognostic factors in mucinous INMA.


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