1.Treatment of Idiopathic Pulmonary Fibrosis Using the Method of Unblocking Collaterals with Acrid and Moistened Medicinals Based on Xuanfuhua Decoction (旋覆花汤)
Rui LI ; Yiling FAN ; Jinli KONG ; Zhishen RUAN ; Sheng CAO ; Zi YANG ; Qing MIAO
Journal of Traditional Chinese Medicine 2026;67(10):1115-1119
Xuanfuhua Decoction (旋覆花汤) is considered as the theoretical prototype of the method of unbloc-king collaterals with acrid and moistened medicinals. Guided by the theories of "chronic disease entering the collaterals" and "collaterals performing their functions when there is free flow", YE Gui further developed this approach into a systematic method. The core of this approach lies in dispersing and opening constraint with acrid medicinals, nourishing and harmonizing collaterals with moistened medicinals, eliminating pathogens and unblocking collaterals with insect medicinals. The disease course of idiopathic pulmonary fibrosis (IPF) is prolonged, with a complex of deficiency and excess, and chronic disease entering the collaterals. The core pathogenesis involves lung collaterals obstruction, fluid depletion with blood stasis, and chronic disease entering the collaterals. Treatment can be guided by the method of unblocking collaterals with acrid and moistened medicinals based on Xuanfuhua Decoction, following a strategy of "dispersing and unblocking, moistening and nourishing, penetrating and venting". Specifically, for lung collaterals obstruction, acrid medicinals can be used to disperse lung qi and open bi (痹). In case of fluid depletion and blood stasis, moistened medicinals for nourishing lung collaterals are suggested to restore vitality. For chronic disease ente-ring collaterals, it is advised to search and eliminate collateral pathogens in order to dissipate masses.
2.The Disease Burden of Asthma in China, 1990 to 2021 and Projections to 2050: Based on the Global Burden of Disease 2021.
Rui Yi ZHANG ; Miao Miao ZHANG ; Yu Chang ZHOU ; Jia Huan GUO ; Xuan Kai WANG ; Mai Geng ZHOU
Biomedical and Environmental Sciences 2025;38(5):529-538
OBJECTIVE:
Asthma imposes a significant global health burden. This study examines changes in the asthma-related disease burden from 1990 to 2021 and projects future burdens for 2050 under different scenarios.
METHODS:
Using data from the Global Burden of Disease 2021 study, we analyzed asthma incidence, prevalence, mortality, and disability-adjusted life years (DALYs) from 1990 to 2021. We projected the disease burden for 2050 based on current trends and hypothetical scenarios in which all risk factors are controlled. Temporal trends in age-standardized incidence, prevalence, mortality, and DALY rates were explored using Annual Percent Change.
RESULTS:
In 2021, the age-standardized rates for asthma incidence, prevalence, mortality, and DALYs in China were 364.17 per 100,000 (95% uncertainty interval [ UI]: 283.22-494.10), 1,956.49 per 100,000 (95% UI: 1,566.68-2,491.87), 1.47 per 100,000 (95% UI: 1.15-1.79), and 103.76 per 100,000 (95% UI: 72.50-145.46), respectively. A higher disease burden was observed among Chinese men and individuals aged 70 years or older. Compared to the current trend, a combined scenario involving improvements in environmental factors, behavioral and metabolic health, child nutrition, and vaccination resulted in a greater reduction in the disease burden caused by asthma.
CONCLUSION
Addressing modifiable risk factors is essential for further reducing the asthma-related disease burden.
Humans
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Asthma/mortality*
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China/epidemiology*
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Male
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Female
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Adult
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Middle Aged
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Aged
;
Child
;
Adolescent
;
Global Burden of Disease/trends*
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Child, Preschool
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Young Adult
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Infant
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Cost of Illness
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Disability-Adjusted Life Years
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Prevalence
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Incidence
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Infant, Newborn
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Aged, 80 and over
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Risk Factors
3.Forecast of the Burden of Lower Respiratory Infections in the Elderly Aged 70 and above in China from 1990 to 2050, GBD2021.
Miao Miao ZHANG ; Rui Yi ZHANG ; Yu Chang ZHOU ; Mai Geng ZHOU
Biomedical and Environmental Sciences 2025;38(5):539-546
OBJECTIVE:
This study aims to analyze the burden of lower respiratory infections in Chinese elderly people aged 70 and above.
METHODS:
This study utilized Global Burden of Disease (GBD) 1990-2050 prediction data to analyze changes in mortality rates and disability-adjusted life year (DALY) rates for lower respiratory infections in the elderly population (aged 70 and above) in China from 1990 to 2050. It also discusses future trends in the burden of lower respiratory infections (LRI) in China under different scenarios.
RESULTS:
According to GBD predictions, the burden of lower respiratory infections in the elderly aged 70 years and above in China is lower than the global average. The burden has been decreasing from 1990 to 2020, but is projected to increase from 2020 to 2050. Scenario-based predictions suggest that, under scenarios involving improvements in nutrition and vaccination, the burden of lower respiratory infections in the elderly in China is expected to be the lowest in 2050.
CONCLUSION
This study indicates that the burden of lower respiratory infections in elderly people aged 70 years and above in China remains a significant public health issue and may worsen. The government should consider strengthening the preventive measures and management strategies for respiratory infections in the elderly population.
Humans
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China/epidemiology*
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Aged
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Respiratory Tract Infections/mortality*
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Aged, 80 and over
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Male
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Female
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Forecasting
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Disability-Adjusted Life Years
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Global Burden of Disease
;
Cost of Illness
4.Application of Forensic Transcriptomics in the Identification of Tissue Origin of Body Fluid Stains
Yi-Fan BAI ; He-Miao ZHAO ; Jing CHEN ; Hong-Di LIU ; Rui-Qin YANG ; Chong WANG
Journal of Forensic Medicine 2025;41(3):260-266
The inference of tissue origin of body fluid stains is crucial for case investigation and court proceedings.However,traditional methods for identification of body fluid stains,such as morpho-logical,chemical,and immunoassay identifications have certain limitations,and there is an urgent need for more efficient methods for confirmatory experiments.In recent years,the rapid development of tran-scriptomics technology has provided new means for the identification of tissue origin of body fluid stains.Different types of RNA in the transcriptome have their own advantages.This paper elaborates in detail on the application of different types of RNA,such as mRNA,miRNA,circRNA,lncRNA,piRNA and microbial transcriptomics in body fluid identification,and summarizes their respective ad-vantages and limitations,in order to provide a reference for related research.
5.Serum MST4 and HSP70 levels in children with idiopathic immune thrombocytopenia and their clinical significance
Huishuang XU ; Mingli QU ; Fang YAN ; Rui YUE ; Jing GUO ; Yinsha MIAO
International Journal of Laboratory Medicine 2025;46(1):49-53
Objective To explore serum levels of serine/threonine protein kinase 4(MST4)and heat shock protein 70(HSP70)in children with idiopathic immune thrombocytopenia(ITP)and their clinical signifi-cance.Methods Totally 98 children with ITP admitted to Northwest Women and Children's Hospital from April 2019 to April 2023 were retrospectively selected as the ITP group,and 50 healthy children who under-went physical examination during the same period were selected as the control group.Enzyme linked immu-nosorbent assay was used to detect serum levels of MST4 and HSP70,and the serum MST4 and HSP70 levels in children with different ITP levels were compared.The correlation between the indicators were analyzed by Pearson correlation.Logistic regression model was used to screen the prognostic factors of ITP,and the as-sessment value of serum MST4 and HSP70 on ITP prognosis was analyzed by subject working characteristic curve.Results Serum MST4,HSP70,and CD8 in the ITP group were higher than those in the control group,while PLT,CD3+,CD4+,CD4+/CD8+were lower than those in the control group,with statistical significance(P<0.05).Serum MST4 and HSP70 levels in mild group,moderate group and severe group were increased successively,with statistical significance(P<0.05).Correlation analysis showed that serum MST4 and HSP70 were positively correlated with CD8+(P<0.05),and negatively correlated with PLT,CD3+,CD4+,CD4+/CD8+(P<0.05).The disease course,serum MST4 and HSP70 of ITP children in the poor prognosis group were higher than those in the good prognosis group,and the differences were statistically significant(P<0.05).Logistic regression analysis showed that the course of disease(OR=1.579,P<0.001),serum MST4(OR=1.451,P<0.001)and serum HSP70(OR=1.442,P<0.001)were independent risk factors af-fecting the prognosis of children with ITP.The area under the curve of serum MST4 and HSP70 combined in the assessment of poor prognosis of ITP children was larger than that of serum MST4 and HSP70,and the difference was statistically significant(Z=4.568,4.672,both P<0.001).Conclusion The elevated serum MST4 and HSP70 levels in children with ITP are related to the severity of the disease and cellular immune function.The combination of the two has a high evaluation value for the prognosis of children with ITP.
6.Research and prospect of integrated traditional Chinese and western medicine in treatment of bronchiectasis.
Qing MIAO ; Zi YANG ; Bo XU ; Sha-Sha YUAN ; Yu-Chen WEI ; Jin-Zhi ZHANG ; Rui LI ; Chang-Zheng FAN
China Journal of Chinese Materia Medica 2025;50(13):3692-3698
Bronchiectasis(BE) is the third major chronic airway disease, and its incidence rate shows a continuously increasing trend. Bronchiectasis is a highly heterogeneous chronic airway disease. Due to structural alterations, airflow limitation, and mucus hypersecretion, clinical treatment faces many challenges. Particularly, problems including Pseudomonas aeruginosa-dominant drug-resistant bacterial colonization, recurrent infections, airway mucus hypersecretion, and impaired lung function are the most urgent, requiring long-term and personalized treatment and management integrating traditional Chinese and western medicine to prevent the recurrence and continuous progression of the disease. In recent years, both traditional Chinese medicine and western medicine have made certain progress in pathogenesis theories, clinical studies, and basic research regarding the therapeutic challenges of bronchiectasis. Therefore, this paper summarized relevant research from the past 10 years and explored future directions and potential advantages of integrated traditional Chinese and western medicine treatment, providing references for optimizing the clinical management strategies for bronchiectasis.
Bronchiectasis/drug therapy*
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Humans
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Drugs, Chinese Herbal/therapeutic use*
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Medicine, Chinese Traditional/methods*
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Animals
7.Ten-year incidence of reproductive system malignancies among overweight and obese women with different metabolic phenotypes aged 40 years and above in Guiyang City
Yalan WANG ; Nianchun PENG ; Miao ZHANG ; Ying HU ; Rui WANG ; Juan HE ; Qiao ZHANG ; Lixin SHI
Chinese Journal of Endocrinology and Metabolism 2025;41(8):621-626
Objective:To investigate the 10-year incidence of reproductive system malignancies and their associated risk factors among overweight and obese women with different metabolic phenotypes aged 40 years and older in Guiyang City.Methods:A total of 6 444 female residents in Yunyan District, Guiyang City were included from the 2011 " Epidemiological Study on the Risk of Malignancy in Chinese Patients with Type 2 Diabetes Mellitus(REACTION)". Based on body mass index(BMI) and the presence or absence of metabolic syndrome(MetS), participants were categorized into four groups: metabolically healthy normal weight(MHNW, n=2 373), metabolically unhealthy normal weight(MUNW, n=1 098), metabolically healthy overweight/obese(MHO, n=2 229), and metabolically unhealthy overweight/obese(MUO, n=744). Baseline data were collected, and participants were followed up for 10 years to document the incidence of female reproductive system malignancies, including breast cancer, ovarian cancer, cervical cancer, and endometrial cancer. Logistic regression models were used to evaluate the association between metabolic phenotype and the 10-year risk of developing reproductive system malignancies. Results:Over a mean follow-up period of (9.89±0.77) years, the overall incidence of reproductive system malignancies was 1.15%(74/6, 444). Baseline characteristics such as age, BMI, high-density lipoprotein-cholesterol(HDL-C), and triglycerides(TG) differed significantly among the groups( P<0.05). The cumulative incidence of reproductive system malignancies in each group was: MHNW 0.93%(22/2 373), MUNW 0.73%(8/1 098), MHO 1.57%(35/2 229), and MUO 1.21%(9/744). There were no statistically significant differences in incidence across the four groups( P>0.05). However, multivariable logistic regression analysis revealed that, compared with the MHNW group, the adjusted HR (95% CI) were: MUNW 0.787(0.349-1.774, P>0.05), MHO 4.835(1.708-13.688, P<0.05), and MUO 3.719(1.144-12.089, P<0.05). Conclusion:Overweight and obesity are significant risk factors for reproductive system malignancies in women aged 40 and above. The presence of metabolic abnormalities in overweight or obese women further increases the risk of developing such malignancies.
8.Clinical and genetic analyses of patients with colony-stimulating factor 1 receptor-related disorder caused by compound heterozygous mutations in the colony-stimulating factor 1 receptor gene
Qianqian WANG ; Xiaomei ZHANG ; Rui MIAO
Chinese Journal of Neurology 2025;58(12):1301-1310
Objective:To investigate the clinical, imaging, and genetic characteristics of patients with colony-stimulating factor 1 receptor (CSF1R)-related disorder (CRD).Methods:Clinical and genetic data from a patient with CRD caused by CSF1R gene variants, who was admitted to Xuanwu Hospital, Capital Medical University in June 2024, were collected. A review of previous relevant literature was conducted to summarize the clinical, imaging, and genetic features of this disease. Results:The patient was a 30-year-old male presenting with cognitive impairment and motor dysfunction. Cranial magnetic resonance imaging revealed lesions in the bilateral periventricular areas, corpus callosum, corona radiata, centrum semiovale, and the white matter of the frontal and parietal lobes. Whole-exome sequencing identified compound heterozygous CSF1R gene variants, specifically a heterozygous deletion in exons 1-2 and a c.2906_2909dup(p.Phe971SerfsTer7) mutation in exon 21. A literature review identified 30 previously reported genetically confirmed CRD cases, with a mean age of onset of 42.9 years and a male-to-female ratio of 1∶3.2. The most common symptom was cognitive impairment (83.3%, 25/30), followed by psychiatric symptoms (43.3%, 13/30), parkinsonism (23.3%, 7/30), gait disturbance (23.3%, 7/30), and language impairment (20.0%, 6/30). Other symptoms included seizures, limb weakness, incontinence, dysarthria, and apraxia, etc. Conclusions:CRD caused by CSF1R gene variants is a rare disease whose most common manifestation is cognitive impairment. Key imaging indicators for early identification include white matter lesions and involvement of the corpus callosum. Genetic testing is the preferred non-invasive diagnostic method for this disease.
9.Comparison of efficacy and safety of crisaborole ointment 2% versus pimecrolimus cream 1% in the treatment of mild to moderate atopic dermatitis in children: a multicenter, randomized, controlled clinical trial
Xing XIAO ; Shan WANG ; Huan YANG ; Hong SHU ; Yanping GUO ; Jinping CHEN ; Yao LU ; Qinfeng LI ; Yuan LIANG ; Mutong ZHAO ; Xiaoyan LUO ; Limin MIAO ; Rui XU ; Xuemei LI ; Sha LAI ; Jianhong LI ; Zhen LUO ; Lu YU ; Lu XING ; Meitan WANG ; Xiaoli LI ; Haitao XU ; Ping LI ; Hua WANG ; Lin MA
Chinese Journal of Dermatology 2025;58(5):425-430
Objective:To compare the efficacy and safety of crisaborole ointment 2% versus pimecrolimus cream 1% in the treatment of mild to moderate atopic dermatitis in children aged 2 years or older.Methods:A multicenter, randomized, open-label, controlled clinical trial was conducted. A total of 120 pediatric patients aged 2 - 17 years with mild to moderate atopic dermatitis were enrolled from departments of dermatology of 8 hospitals in China between March 2022 and February 2023. The participants were randomly assigned in a 1∶1 ratio to the crisaborole group and the pimecrolimus group, and received the treatment with crisaborole ointment 2% and pimecrolimus cream 1% respectively, twice a day for 4 weeks. Visits were scheduled at baseline/on day 1, as well as on days 8, 15, and 29. The primary efficacy outcome was the percentage of patients achieving the Investigator's Static Global Assessment (ISGA) success (defined as clear [0] or almost clear [1] on the ISGA scale, combined with ≥ 2‐grade improvement from baseline) on day 29. The secondary efficacy outcomes included changes in the Eczema Area and Severity Index (EASI) total scores from baseline to day 29, percentages of patients achieving ISGA improvement (defined as clear [0] or almost clear [1] on the ISGA scale), as well as changes in the Peak Pruritus Numerical Rating Scale (NRS) scores, Dermatology Life Quality Index (DLQI) /Infants' Dermatology Life Quality Index (IDLQI) /Children's Dermatology Life Quality Index (CDLQI) scores, and in the Dermatitis Family Impact (DFI) scores. Drug safety was evaluated according to the incidence of adverse events. Categorical data were compared using the chi-square test. Since measurement data did not follow a normal distribution, the rank sum test was used for comparisons of measurement data between groups.Results:A total of 106 children with mild to moderate atopic dermatitis were included in the per-protocol analysis set, with 52 in the crisaborole group (26 males and 26 females) and 54 in the pimecrolimus group (27 males and 27 females). There were no significant differences in age, disease duration, ISGA and EASI scores at baseline between the two groups (all P > 0.05). On day 29, 22 patients (42.31%) in the crisaborole group and 25 (46.30%) in the pimecrolimus group achieved ISGA success, with no significant difference between the two groups ( χ2 = 0.17, P = 0.68) ; 35 patients (67.31%) in the crisaborole group and 45 (83.33%) in the pimecrolimus group achieved ISGA improvement, also with no significant difference between the two groups ( χ2 = 3.68, P = 0.06) ; additionally, there were no significant differences in the EASI, pruritus NRS, DLQI/IDLQI/CDLQI, or DFI scores between the two groups (all P > 0.05). Adverse reactions to the two topical agents were mainly local reactions such as mild to moderate pain, itching, or worsening of itching, and no obvious systemic adverse reactions occurred. The incidence of drug-related adverse reactions was 46.15% (24 cases) in the crisaborole group and 37.04% (20 cases) in the pimecrolimus group, with no significant difference between the two groups ( χ2 = 0.91, P = 0.34) . Conclusion:The efficacy of crisaborole ointment 2% was comparable to that of pimecrolimus cream 1% in the treatment of mild to moderate atopic dermatitis in children aged ≥ 2 years, and it yielded early and rapid improvement in the quality of life of patients and their families, with good safety and tolerability profiles.
10.Research on The Construction and Application of Multiple Fluorescence Amplification System for Three Kinds of Stains
Yi-Fan BAI ; He-Miao ZHAO ; Jing CHEN ; Hong-Di LIU ; Rui-Qin YANG ; Chong WANG
Progress in Biochemistry and Biophysics 2025;52(4):982-994
ObjectiveA multiplex amplification system was constructed based on the capillary electrophoresis platform for simultaneous detection of saliva, semen, and vaginal secretions using tissue-specific RNA markers. The aim of this study is to identify the tissue origin of suspicious body fluid stains found at crime scenes and determine whether the body fluid stains at the crime scene are one or several types among saliva, semen, and vaginal secretions. MethodsThirty saliva samples, forty semen samples, and forty vaginal secretion samples (half from 2015 and half from 2024) were collected from healthy adult volunteers. Through primer designing, system formulation, and PCR condition optimization, a multiplex fluorescent amplification system was constructed. The specificity, sensitivity, and detection ability for mixed samples of this system were investigated, and it was tested using real crime scene materials. In the primer design stage, to reduce the requirements for RNA template quality, the amplification products were set within 80-300 bp. In the system formulation stage, dominant and subordinate primers were mainly considered. By reducing the concentration of dominant primers and increasing that of subordinate primers, a capillary electrophoresis spectrum with an appropriate peak height ratio was finally obtained. Additionally, gradient experiments were designed to adjust the concentrations of PCR reagents and PCR amplification conditions, and multiple versions of DNA amplification enzymes were optimized to achieve the best experimental results. ResultsThrough statistical analysis, there was no significant difference in the capillary electrophoresis of the 3 types of body fluid samples from the two years (2015 and 2024), demonstrating that the sample preservation method in this study can preserve samples for a relatively long time. The composite amplification system constructed in this study exhibited high specificity for all 3 types of body fluid, with no cross-reactions between the markers of each type of body fluid. The minimum detection thresholds for the 3 types of body fluid reached 0.002 9, 0.001 5, and 0.42 mg/L, respectively. This system also had a high degree of discrimination for mixed samples, especially for semen-saliva mixtures, where each body fluid marker could still be successfully detected when the concentration ratio of semen to saliva was 100:1. Meanwhile, in the two actual cases presented in this article, the application of this composite amplification system performed outstandingly. ConclusionThe composite amplification detection system constructed in this study can achieve the correct screening of saliva, semen, and vaginal secretions, overcoming the problems such as low specificity and sensitivity of marker tests and unbalanced RFU values of each marker in previous studies. The specificity and sensitivity meet the practical work requirements, and the operation is simple. It provides an analytical and identification method for body fluid stains in actual case and is applicable to the identification of the tissue origin of biological evidence at crime scenes involving sexual assault, indecent assault, and other criminal acts. In the future, more types of body fluid markers will be screened to expand the types of body fluids detected by the system, and body fluid-specific cSNP and cInDel genetic markers will be introduced to infer the sources (individuals and types) of mixed and complex stains more accurately.

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