1.Exploration in Relationship Between Mitochondrial Homeostasis Dysregulation and Panvascular Diseases Based on Theory of ''Positive Deficiency Phlegm Stasis''
Hongping LI ; Jie WANG ; Zhenpeng ZHANG ; Chao LIU ; Lanchun LIU ; Chengzhi HOU
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(1):30-38
Panvascular diseases represent systemic vascular disorders characterized by atherosclerosis as their core pathological feature. Their incidence rates continue to rise, posing significant challenges for clinical management. Based on Traditional Chinese Medicine (TCM) theory of ''positive deficiency phlegm stasis'', this study delved into the pivotal role of mitochondrial homeostasis dysregulation in the pathogenesis and progression of pan-vascular diseases, along with its intrinsic connection to TCM pathogenesis. Mitochondrial homeostasis dysregulation pervades the entire course of these diseases, with mitochondrial oxidative stress serving as the initiating factor. Excessive reactive oxygen species (ROS) trigger endothelial dysfunction, lipid accumulation, and inflammatory initiation. Additionally, the imbalance between mitochondrial autophagy and apoptosis constitutes a pivotal link in disease progression. Excessive or insufficient autophagy may lead to the accumulation of damaged mitochondria and excessive cellular apoptosis, thereby promoting plaque instability. Furthermore, mitochondrial metabolic reprogramming impairs energy supply and function in vascular wall cells, hindering subsequent vascular repair. These pathological processes constitute the microscopic manifestation of the core pathogenesis, which is characterized by ''the intermingle of phlegm and stasis and the deficiency of healthy Qi''. Specifically, the endogenous phlegm-turbidity drives mitochondrial oxidative stress injuries, the mutual entanglement of phlegm and stasis induces an imbalance between mitochondrial autophagy and apoptosis, while deficiency of healthy Qi propels mitochondrial energy metabolism disorders and reprogramming. In view of this, this study proposed to employ phlegm-resolving and turbidity-clearing methods to mitigate mitochondrial oxidative stress injuries, phlegm-resolving and blood-activating methods to regulate mitochondrial autophagy and apoptosis, and spleen-tonifying and kidney-nourishing methods to modulate mitochondrial metabolic reprogramming. This approach can prevent and treat panvascular diseases by multi-target regulation of mitochondrial homeostasis, providing a theoretical framework and therapeutic strategies for the prevention and treatment of panvascular diseases through integrated Chinese and Western medicine.
2.Material Basis of Anti-Inflammatory Efficacy and Mechanism of Action of Bushen Tongdu Prescription Based on UPLC-LTQ-Orbitrap-MS and Network Pharmacology
Yan RONG ; Lulu JING ; Hongping HOU ; Huijun WANG ; Lihua CHEN ; Yunxin CHEN ; Liang LI ; Li LIN ; Xiaoqin LUO ; Haiyu ZHAO ; Xiaolu WEI
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(10):152-161
ObjectiveThis paper aims to investigate the material basis of the anti-inflammatory efficacy and mechanism of action of Bushen Tongdu prescription (BSTDP). MethodsThe chemical components of BSTDP and its blood-absorbed components in vivo were systematically identified by using ultra-performance liquid chromatography-linear ion trap-electrostatic field orbitrap high-resolution mass spectrometry (UPLC-LIT-Orbitrap-MS). Network pharmacology was employed to screen blood-absorbed bioactive components and potential targets of this formula. A protein-protein interaction (PPI) network of core targets was constructed to conduct enrichment analysis. Molecular docking was further utilized to verify the binding affinity between key components and targets. The inflammatory model was established and verified in vivo by using a transgenic zebrafish Tg (mpx: GFP). At three days post-fertilization (3 dpf), larvae of zebrafish were randomly assigned to blank group, model group, positive drug dexamethasone acetate group (75 μmol·L-1), and BSTDP groups with low, medium, and high doses (500, 1 000, and 2 000 mg·L-1). The distribution and quantity of neutrophils in the yolk sac region were observed under a fluorescence microscope. The mRNA expression levels of key genes in the toll-like receptor 4 (TLR4)/myeloid differentiation factor 88 (MyD88)/nuclear factor kappa-B (NF-κB) signaling pathway and inflammatory factors including interleukin (IL)-1β, IL-6, and tumor necrosis factor-α (TNF-α) were detected by Real-time quantitative polymerase chain reaction (Real-time PCR). ResultsA total of 120 chemical components were identified in BSTDP, among which 26 original components were confirmed by using serum pharmacochemical methods. A total of 227 common targets linking rheumatoid arthritis (RA) and the blood-absorbed components were screened by network pharmacology. It is suggested that pseudobrucine, vomicine, sinapine, rehmannioside, cinnamyl alcohol glycoside, and methylephedrine exert anti-inflammatory effects by acting on core targets including protein kinase B1 (Akt1), signal transducer and activator of transcription 3 (STAT3), tumor necrosis factor (TNF), TLR4, mitogen-activated protein kinase 14 (MAPK14), and phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit α (PIK3CA), thereby modulating multiple signaling pathways such as TLR4 and NF-κB. In vivo verification in zebrafish demonstrates that the maximum tolerable concentration of Bushen Tongdu Formula is 2 000 mg·L-1. Compared to those in the blank group, zebrafish in the model group showed a significantly higher number of neutrophils in the yolk sac region (P<0.01) and rising mRNA levels of TLR4, MyD88, NF-κB, TNF-α, IL-6, and IL-1β (P<0.01). Compared to that in the model group, the number of neutrophils was significantly reduced in BSTDP groups with medium and high doses, as well as the dexamethasone acetate group (P<0.05, P<0.01). There was no statistically significant difference in the low dose group. The mRNA expression levels of TLR4, MyD88, NF-κB, TNF-α, IL-6, and IL-1β were significantly down-regulated (P<0.05, P<0.01). ConclusionThis paper identifies the material basis of the efficacy of BSTDP, demonstrating that the formula can exert an anti-inflammatory effect through the TLR4/MyD88/NF-κB signaling pathway. The results provide scientific experimental evidence for its further clinical application.
3.Material Basis of Anti-Inflammatory Efficacy and Mechanism of Action of Bushen Tongdu Prescription Based on UPLC-LTQ-Orbitrap-MS and Network Pharmacology
Yan RONG ; Lulu JING ; Hongping HOU ; Huijun WANG ; Lihua CHEN ; Yunxin CHEN ; Liang LI ; Li LIN ; Xiaoqin LUO ; Haiyu ZHAO ; Xiaolu WEI
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(10):152-161
ObjectiveThis paper aims to investigate the material basis of the anti-inflammatory efficacy and mechanism of action of Bushen Tongdu prescription (BSTDP). MethodsThe chemical components of BSTDP and its blood-absorbed components in vivo were systematically identified by using ultra-performance liquid chromatography-linear ion trap-electrostatic field orbitrap high-resolution mass spectrometry (UPLC-LIT-Orbitrap-MS). Network pharmacology was employed to screen blood-absorbed bioactive components and potential targets of this formula. A protein-protein interaction (PPI) network of core targets was constructed to conduct enrichment analysis. Molecular docking was further utilized to verify the binding affinity between key components and targets. The inflammatory model was established and verified in vivo by using a transgenic zebrafish Tg (mpx: GFP). At three days post-fertilization (3 dpf), larvae of zebrafish were randomly assigned to blank group, model group, positive drug dexamethasone acetate group (75 μmol·L-1), and BSTDP groups with low, medium, and high doses (500, 1 000, and 2 000 mg·L-1). The distribution and quantity of neutrophils in the yolk sac region were observed under a fluorescence microscope. The mRNA expression levels of key genes in the toll-like receptor 4 (TLR4)/myeloid differentiation factor 88 (MyD88)/nuclear factor kappa-B (NF-κB) signaling pathway and inflammatory factors including interleukin (IL)-1β, IL-6, and tumor necrosis factor-α (TNF-α) were detected by Real-time quantitative polymerase chain reaction (Real-time PCR). ResultsA total of 120 chemical components were identified in BSTDP, among which 26 original components were confirmed by using serum pharmacochemical methods. A total of 227 common targets linking rheumatoid arthritis (RA) and the blood-absorbed components were screened by network pharmacology. It is suggested that pseudobrucine, vomicine, sinapine, rehmannioside, cinnamyl alcohol glycoside, and methylephedrine exert anti-inflammatory effects by acting on core targets including protein kinase B1 (Akt1), signal transducer and activator of transcription 3 (STAT3), tumor necrosis factor (TNF), TLR4, mitogen-activated protein kinase 14 (MAPK14), and phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit α (PIK3CA), thereby modulating multiple signaling pathways such as TLR4 and NF-κB. In vivo verification in zebrafish demonstrates that the maximum tolerable concentration of Bushen Tongdu Formula is 2 000 mg·L-1. Compared to those in the blank group, zebrafish in the model group showed a significantly higher number of neutrophils in the yolk sac region (P<0.01) and rising mRNA levels of TLR4, MyD88, NF-κB, TNF-α, IL-6, and IL-1β (P<0.01). Compared to that in the model group, the number of neutrophils was significantly reduced in BSTDP groups with medium and high doses, as well as the dexamethasone acetate group (P<0.05, P<0.01). There was no statistically significant difference in the low dose group. The mRNA expression levels of TLR4, MyD88, NF-κB, TNF-α, IL-6, and IL-1β were significantly down-regulated (P<0.05, P<0.01). ConclusionThis paper identifies the material basis of the efficacy of BSTDP, demonstrating that the formula can exert an anti-inflammatory effect through the TLR4/MyD88/NF-κB signaling pathway. The results provide scientific experimental evidence for its further clinical application.
4.Comparison of the efficacy and safety of vedolizumab versus infliximab in Bio-naive patients with ulcerative colitis
Duidui YAO ; Feixue LI ; Jiaqi WU ; Xiaobing LIU ; Hongping WEN
China Pharmacy 2026;37(10):1307-1312
OBJECTIVE To compare the efficacy and safety of vedolizumab (VDZ) versus infliximab (IFX) in biologic-naive(Bio-naive) patients with moderate-to-severe active ulcerative colitis (UC), and to analyze the factors influencing efficacy. METHODS Clinical data were retrospectively collected from Bio-naive patients with moderate-to-severe active UC who received treatment in the Department of Gastroenterology at Shanxi Provincial People’s Hospital from June 2023 to June 2024. Based on the type of biologic agent administered, the patients were divided into the IFX group (41 cases) and the VDZ group (30 cases). Patients in the two groups received IFX (5 mg/kg) or VDZ (300 mg) for induction and maintenance of remission therapy. The two groups were compared regarding modified Mayo score, serological indicators (hemoglobin, albumin, platelet count, erythrocyte sedimentation rate, C-reactive protein), combined medication, efficacy-related indexes (clinical response rate/remission rate, and endoscopic response rate/remission rate), and the occurrence of adverse drug reactions (ADR). Based on Logistic regression model, univariate and multivariate analyses were conducted to identify potential factors influencing clinical remission at week 14 and endoscopic remission at week 38. RESULTS There were no statistically significant differences in clinical response rate/remission rate, or endoscopic response rate/remission rate between the two groups at weeks 14 and 38 ( P >0.05). However, at week 14 of treatment, the proportion of patients using concomitant corticosteroids in VDZ group was 26.67%, significantly higher than the 7.50% in IFX group ( P <0.05). There was no statistical significance in the overall incidence of ADR between the two groups ( P >0.05); all ADRs in the IFX group were grade 3 and led to treatment discontinuation (6 cases), whereas ADR in the VDZ group was grade 2 and did not interrupt therapy (1 case). Univariate and multivariate regression analyses revealed that disease type (relapsing) was significantly associated with clinical remission at week 14 of treatment, and a history of smoking was significantly associated with endoscopic remission at week 38 of treatment (the odds ratios were 0.08 for both, with 95% confidence intervals of 0.01-0.77 and 0.01-0.91 respectively, P <0.05). CONCLUSIONS For Bio-naive patients with moderate-to-severe active UC, VDZ and IFX demonstrate comparable efficacy in inducing and maintaining clinical remission and promoting mucosal healing, as well as overall safety. Although IFX can achieve faster control of inflammation in the early stage of the disease, it causes more severe ADR. Disease type (relapsing) and smoking history are identified as independent negative predictors for short-term clinical remission and long-term endoscopic remission, respectively.
5.Mechanism of Yiqi Huoxue Therapy Regulating IL-33/ST2/IL-1RAP to Improve Nasal Mucosal Tissue Remodeling and Intervene in Allergic Rhinitis
Huan WANG ; Hongping LUO ; Meiya WANG ; Yuyin LIU ; Chenlin WANG ; Chao LIAO ; Fangqi LIANG ; Peizheng XIONG ; Li TIAN
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(14):298-307
ObjectiveTo explore the mechanism by which Qidan Yifei Tongqiao granules (QDYF) alleviate nasal mucosal remodeling in allergic rhinitis (AR) via the interleukin-33 (IL-33)/growth stimulation expressed gene 2 (ST2)/interleukin-1 receptor accessory protein (IL-1RAP) signaling pathway from the perspective of Qi-replenishing and blood-activating therapy. MethodsFirst, according to the previous network pharmacology results, this study predicted the potential mechanisms of QDYF in treating AR by screening key pathways, components, and targets. Molecular docking was performed via AutoDock and PyMOL 2.5.5. Subsequently, a rat model of ovalbumin (OVA)-induced AR was used for validation through in vivo experiments. Forty-eight rats were assigned into 6 groups: Control, model, low-dose QDYF (QDYF-L, 4.04 g·kg-1), medium-dose QDYF (QDYF-M, 8.08 g·kg-1), high-dose QDYF (QDYF-H, 16.16 g·kg-1), and loratadine (0.9 mg·kg-1). After 14 days of intervention, behavioral scores of the rats were observed. The morphological changes of nasal mucosa tissue were observed by hematoxylin-eosin (HE) staining. Masson staining was used to observe collagen fiber deposition in the nasal mucosal tissue and to calculate the collagen volume fraction (CVF). The expression of E-cadherin (E-cad) in the nasal mucosa tissue was detected by immunofluorescence. The serum levels of helper T cell 2 (Th2) cytokines interleukin-4 (IL-4), interleukin-5 (IL-5), and interleukin-13 (IL-13) as well as helper T cell 1 (Th1) cytokines interleukin-2 (IL-2) and interferon-γ (INF-γ) were quantified by enzyme-linked immunosorbent assay (ELISA). The protein levels of transforming growth factor-beta 1 (TGF-β1), IL-33, ST2, and IL-1RAP in the nasal mucosa tissue were determined by Western blot. ResultsIL-33, ST2, and IL-1RAP had strong binding ability with the main active ingredients—wogonin, 7-methoxy-2-methylisoflavone, formononetin, naringenin, stigmasterol, and beta-sitosterol of QDYF, with the binding energy < -4.25 kcal⋅mol-1(1 cal≈4.184 J). The results of in vivo experiments showed that compared with the control group, the model group exhibited increased behavioral scores (P<0.05), aggravated pathological damage of nasal mucosa, increased collagen fiber deposition and CVF (P<0.05), elevated serum levels of IL-4, IL-5, and IL-13, up-regulated protein levels of TGF-β1, IL-33, ST2, and IL-1RAP in the nasal mucosa (P<0.05), down-regulated expression of E-cad, and declined serum levels of IL-2, IFN-γ, and IFN-γ/IL-4 ratio (P<0.05). Compared with the model group, the QDYF groups and loratadine group showed reduced behavioral scores (P<0.05), alleviated pathological damage of nasal mucosa, reduced collagen fiber deposition and CVF (P<0.05), and up-regulated E-cad expression (P<0.05). Compared with the model group, the QDYF-H group and the loratadine group showed raised levels of INF-γ and IFN-γ/IL-4 ratio (P<0.05), declined serum levels of IL-4, IL-5, and IL-13, and down-regulated protein levels of TGF-β1, IL-33, ST2, and IL-1RAP in the nasal mucosa (P<0.05). In addition, the QDYF-H group exhibited an elevated serum IL-2 level (P<0.05). The QDYF-M group showed down-regulated protein levels of TGF-β1, IL-33 and IL-1RAP in the nasal mucosa (P<0.05). The QDYF-L group demonstrated a down-regulated protein level of ST2 in the nasal mucosa (P<0.05). ConclusionQDYF may regulate the Th1/Th2 balance through the IL-33/ST2/IL-1RAP signaling pathway, thereby ameliorating nasal mucosal tissue remodeling and alleviating AR.
6.Comparison of two methods for establishing mouse models of acute exacer-bation of chronic obstructive pulmonary disease
Hongping ZHANG ; Runhua HOU ; Yuanyuan YE ; Zeping YANG ; Guanqin ZHENG ; Mengzhu LI ; Jiarui FAN ; Chunyun ZHANG ; Rui CHEN ; Defu LI
Chinese Journal of Pathophysiology 2025;41(10):2073-2080
AIM:To compare the degree of disease simulation between the two mouse models of acute exacer-bation of chronic obstructive pulmonary disease(AECOPD)using intranasal instillation of lipopolysaccharide(LPS)and fine particulate matter(PM2.5)for 3 d based on exposure to cigarette smoke(CS)for 90 d.METHODS:Thirty-two male C57BL/6 mice were randomly divided into 4 groups:control group(n=8),CS group(n=8),CS+PM2.5 group(n=8)and CS+LPS group(n=8).The AECOPD models in CS+PM2.5 and CS+LPS groups were established by CS exposure combined with intranasal PM2.5 and LPS instillation.Lung function,lung pathology and airway goblet cell hyperplasia using histologi-cal staining were measured.To evaluate the degree of lung inflammation and mucus secretion in mice,the prorein levels of mucin 5AC(MUC5AC),interleukin-6(IL-6)and tumor necrosis factor-α(TNF-α)in the bronchoalveolar lavage fluid(BALF)were detected by ELISA and total white blood cell(WBC)counts and the BALF differential cell counts(neutro-phils,macrophages,lymphocytes)were detected by Giemsa staining.RESULTS:In CS group,lung function decreased(P<0.05),and bronchial inflammation index increased(P<0.01),airway goblet cell hyperplasia and airway collagen de-position were significant(P<0.01),total WBC count and differential cell count in the BALF increased(P<0.05),MUC5AC and inflammatory factor IL-6 and TNF-α levels increased(P<0.05),compared with control group.Compared with CS group,lung function decreased(P<0.05),the bronchial inflammation index increased(P<0.01),airway goblet cell hyperplasia and airway collagen deposition were significant(P<0.01),total WBC count and differential cell count in the BALF increased(P<0.05),and MUC5AC and inflammatory factor IL-6 and TNF-α levels increased(P<0.05)in CS+PM2.5 and CS+LPS groups.Compared with CS+PM2.5 group,lung function decreased(P<0.05),the bronchial inflamma-tion index increased(P<0.01),airway goblet cell hyperplasia and airway collagen deposition were significant(P<0.01),total WBC count and differential cell count in the BALF increased(P<0.05),and MUC5AC and inflammatory factor IL-6 and TNF-α levels increased(P<0.05)in CS+LPS group.CONCLUSION:Exposure to CS combined with both intrana-sal PM2.5 and LPS instillation allowed for establishing AECOPD models in mice,and CS exposure combined with intrana-sal LPS instillation better simulated AECOPD characteristics.
7.Sodium tanshinone ⅡA sulfonate inhalation attenuates pulmonary hyper-tension associated with chronic obstructive pulmonary disease in mice
Runhua HOU ; Siting WANG ; Hongping ZHANG ; Ruanyuan YE ; Zeping YANG ; Mengzhu LI ; Guanqing ZHEN ; Jiarui FAN ; Chunyun ZHANG ; Rui CHEN ; Defu LI
Chinese Journal of Pathophysiology 2025;41(9):1713-1720
AIM:To investigate the effects of nebulized sodium tanshinone ⅡA sulfonate(STS)in a mouse model of pulmonary hypertension associated with chronic obstructive pulmonary disease(COPD-PH).METHODS:A to-tal of 32 healthy SPF-grade male C57BL/6 mice were randomly divided into 4 groups:control(CTL,n=8)group,COPD-PH(CS+LPS,n=8)group,STS-treated COPD-PH(CS+LPS+STS,n=8)group,and STS(n=8)group.The COPD-PH model was established through whole-body exposure to cigarette smoke(CS)combined with lipopolysaccharide(LPS)in-halation.Mice were subjected to cigarette smoke exposure in a chamber(9 cigarettes/h,2 h/session,2 sessions/d,6 d/week)for 60 d,except on days of LPS inhalation.On days 1 and 14,COPD-PH model mice received LPS(7.5 μg/mouse in 50 μL saline)via intranasal inhalation,while the CTL and STS groups received an equivalent volume of saline.STS was administered via nebulized inhalation(5 mg/kg,30 min per session,twice daily)immediately before CS exposure.At the end of the modeling period,lung function and right heart pressure were assessed.Bronchoalveolar lavage fluid(BALF)was collected for inflammatory cell counting.Levels of interleukin-6(IL-6)in BALF supernatants and plasma were measured using ELISA.Pathological changes in the airway and lung tissues were evaluated.RESULTS:(1)Com-pared to CTL mice,those exposed to CS and LPS exhibited lesions characteristic of COPD-PH,including emphysema,lung inflammation,decreased lung function,and increased right ventricular systolic pressure(RVSP)and right ventricu-lar hypertrophy index(RVHI)(P<0.05);(2)COPD-PH mice showed significantly elevated IL-6 levels in both BALF and plasma(P<0.05);(3)STS treatment alleviated emphysema and lung inflammation,improved lung function,prevent-ed increases in RVSP and the RV/(LV+S)ratio,and reduced IL-6 levels in both BALF and plasma(P<0.05).CON-CLUSION:The results indicate that nebulized inhalation of STS significantly slows the progression of COPD-PH,likely due to its ability to inhibit lung inflammation and reduce IL-6 expression in the lungs.
8.Error prevention strategies in gamete and embryo laboratories: establishment and implementation of the "Gamete Safety Checklist"
Hongping WU ; Ping LIU ; Lixue CHEN ; Rong LI ; Jie QIAO ; Caihong MA
Chinese Journal of Reproduction and Contraception 2025;45(4):353-357
Since the birth of the first "test-tube baby" in Chinese mainland in 1988, assisted reproductive technology (ART) in China has matured significantly. The number of ART cycles has surpassed one million, and the number of assisted reproductive institutions and practitioners has attained a significant scale, contributing to the establishment of a fertility-friendly society. However, due to the complexity of the ART process, the diversity of personnel backgrounds, and the profound impact of any error that may occur, there is an urgent need to establish an efficient and effective safety management model for error prevention. This paper aims to outline the key processes and steps involved in the implementation of ART, explore control measures for these critical processes, and delve into error prevention strategies for gamete and embryo laboratories through the creation and utilization of a "gamete safety checklist".
9.Analysis of risk factors for adverse events in painless gastroenteroscopy and construction of a nomogram model
Jie LI ; Jun HU ; Tingting CHEN ; Junwu LIU ; Hongping HE
China Journal of Endoscopy 2025;31(3):37-45
Objective To investigate the risk factors of adverse events in elderly patients with painless gastroenteroscopy,and construct a nomogram model for predicting the risk of adverse events.Methods 302 patients who underwent painless gastroenteroscopy from September 2023 to March 2024 were retrospectively enrolled and randomly divided into training set(211 cases)and validation set(91 cases)according to the 7∶3 ratio.The training set was divided into adverse event group(64 cases)and non-adverse event group(147 cases)according to whether adverse events occurred.Multivariate Logistic regression analysis was used to screen the risk factors for adverse events in elderly painless gastroenteroscopy patients,R 3.4.3 software was used to construct a nomogram model,and the validation set was used for external verification.The nomogram model discrimination was evaluated by drawing the receiver operator characteristic curve(ROC curve),and the calibration curve was drawn to evaluate the calibration degree of the nomogram model.Results Univariate analysis showed that,the comparison of overweight or obesity,smoking,hypertension,coronary heart disease,education level,pre examination sleep time,and exercise habits between the adverse event group and the non-adverse event group were statistically significant(P<0.05);Multivariate Logistic regression analysis showed that overweight or obesity(OR=4.821,95%CI:1.052~11.651),smoking(OR=1.056,95%CI:1.313~3.109),hypertension(OR=1.356,95%CI:1.175~2.677),and coronary heart disease(OR=1.385,95%CI:1.168~2.765)were risk factors for adverse events during painless gastroenteroscopy in elderly patients(P<0.05);The areas under the ROC curves for the training and validation sets were 0.921 and 0.795,respectively.The sensitivity was 90.62%(95%CI:0.846~0.965)and 82.14%(95%CI:0.689~0.856),and the specificity was 74.83%(95%CI:1.056~2.939)and 76.19%(95%CI:1.245~4.161),indicating that the nomogram model had good discriminability;The Hosmer-Lemeshow goodness of fit test results showed that the nomogram model had a good fit(P>0.05),and the calibration curves of the training and validation sets both showed that the nomogram model had a good consistency between the actual and predicting incidence of adverse events(P>0.05).Conclusion Overweight or obesity,hypertension,cornary heart disease and smoking are independently correlated with adverse events in painless gastroenteroscopy,and the nomogram model constructed based on the above factors to predict the risk of adverse events in painless gastroenteroscopy has good predictive efficacy.
10.Incidence and Mortality of Liver Cancer in Fusui County of Guangxi Zhuang Autonomous Region in 2019 and Trend from 2011 to 2019
Yuman FAN ; Yunxi LI ; Jiangshi ZHAO ; Ji CAO ; Zihan ZHOU ; Qiulin LI ; Minhua RONG ; Lianying GE ; Chenglei YANG ; Xiumei LIANG ; Yingchun LIU ; Hongping YU
China Cancer 2025;34(3):195-202
[Purpose]To analyze the incidence and mortality of liver cancer in Fusui County of Guangxi Zhuang Autonomous Region in 2019 and the trend of change from 201 1 to 2019.[Meth-ods]Based on the incidence and mortality data of liver cancer in Fusui County from 2011 to 2019,the crude incidence rate,crude mortality rate,age-standardized rate by Chinese standard population(ASIRC/ASMRC),age-standardized rate by world standard population(ASMRW/ASM-RW),disability-adjusted life years(DALY),years of life lost(YLL),years of lived with disability(YLD)were calculated.The Joinpoint linear regression model was used to calculate the average annual percentage change(AAPC)of the ASIRC/ASMRC and DALY rate of liver cancer in Fusui County from 2011 to 2019.[Results]In 2019,there were 345 new cases and 298 deaths of liver cancer in Fusui County,accounting for 28.49%and 35.86%of all new cases and death cases of malignant tumors in Fusui County,respectively.The crude incidence rate,ASIRC and ASIRW were 74.71/105,67.55/105 and 65.63/105,respectively;the crude mortality rate,ASMRC and ASMRW were 64.53/105,58.78/105 and 56.88/105,respectively.In 2019,ASIRC/ASMRC of men were higher than those of women(105.32/105 and 95.67/105 for men;27.26/105 and 19.11/105 for women).The peak incidence and mortality rates were in the 65~69 and 80~84 age groups,re-spectively.The incidence rate of liver cancer in Fusui County declined from 82.50/105 in 2011 to 67.55/105 in 2019,with an AAPC of-3.01%(P=0.024),but the mortality rate did not have sig-nificant changes(AAPC=-1.44%,P=0.224).The rate of DALY decreased from 14.51/105 to 10.36/105,with an AAPC of-2.82%(P=0.050).[Conclusion]The incidence rate and DALY rate of liv-er cancer in Fusui County showed an overall decreasing trend from 2011 to 2019,but still re-mained at a high level.It is necessary to further strengthen the prevention,screening and early treatment of liver cancer in this region,especially for men and the elderly.

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