1.Knowledge map and visualization analysis of pulmonary nodule/early-stage lung cancer prediction models
Yifeng REN ; Qiong MA ; Hua JIANG ; Xi FU ; Xueke LI ; Wei SHI ; Fengming YOU
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2025;32(01):100-107
Objective To reveal the scientific output and trends in pulmonary nodules/early-stage lung cancer prediction models. Methods Publications on predictive models of pulmonary nodules/early lung cancer between January 1, 2002 and June 3, 2023 were retrieved and extracted from CNKI, Wanfang, VIP and Web of Science database. CiteSpace 6.1.R3 and VOSviewer 1.6.18 were used to analyze the hotspots and theme trends. Results A marked increase in the number of publications related to pulmonary nodules/early-stage lung cancer prediction models was observed. A total of 12581 authors from 2711 institutions in 64 countries/regions published 2139 documents in 566 academic journals in English. A total of 282 articles from 1256 authors were published in 176 journals in Chinese. The Chinese and English journals which published the most pulmonary nodules/early-stage lung cancer prediction model-related papers were Journal of Clinical Radiology and Frontiers in Oncology, respectively. Chest was the most frequently cited journal. China and the United States were the leading countries in the field of pulmonary nodules/early-stage lung cancer prediction models. The institutions represented by Fudan University had significant academic influence in the field. Analysis of keywords revealed that multi-omics, nomogram, machine learning and artificial intelligence were the current focus of research. Conclusion Over the last two decades, research on risk-prediction models for pulmonary nodules/early-stage lung cancer has attracted increasing attention. Prognosis, machine learning, artificial intelligence, nomogram, and multi-omics technologies are both current hotspots and future trends in this field. In the future, in-depth explorations using different omics should increase the sensitivity and accuracy of pulmonary nodules/early-stage lung cancer prediction models. More high-quality future studies should be conducted to validate the efficacy and safety of pulmonary nodules/early-stage lung cancer prediction models further and reduce the global burden of lung cancer.
2.Advancement in the mechanism and influencing factors of retinal displacement after rhegmatogenous retinal detachment surgery
Shengnan LI ; Li WANG ; Xiaojing YI ; Hua WANG ; Hui REN
International Eye Science 2025;25(6):924-927
Retinal displacement refers to the strong fluorescent lines parallel to the retinal vessels that are detected through autofluorescence examination after rhegmatogenous retinal detachment(RRD)surgery. Actually, even if patients with RRD achieve macroscopic structural reattachment after the operation, the visual function of some patients remains suboptimal. This is associated with the incomplete recovery of retinal function, and retinal displacement is one of the critical influencing factors. This paper reviews the related concepts of retinal displacement and systematically summarizes the incidence of retinal displacement after RRD surgery and its impact on function, the possible mechanisms of retinal displacement, and the influence of various factors on the occurrence of retinal displacement reported in the recent 5 a. It is conducive to enabling surgeons to conduct better design and planning for retinal reattachment surgeries, then achieve higher integrity of retinal function recovery, and enable patients to obtain better postoperative visual function.
3.Treatment of Recurrent Aphthous Ulcers from the Perspective of "Heart"
Mengfan REN ; Nailin ZHANG ; Ruohan WANG ; Mengqian SUN ; Pingping CHEN ; Hua CAO ; Qiquan LIU
Journal of Traditional Chinese Medicine 2025;66(11):1174-1177
Based on the traditional Chinese medicine theory that "all pain, itching, and sores are related to the heart", this paper proposes treating recurrent aphthous ulcers from the perspective of the heart. It suggests that excessive heart fire and tissue erosion due to flaming fire in the heart meridian constitute the core pathogenesis of this condition. Hyperactive heart fire is identified as the key pathogenic factor, while heart yin deficiency, obstruction of the heart collaterals, and malnourishment of the heart spirit are considered significant contributing factors. Clinically, the treatment follows the principle of clearing heart fire as the main strategy, supplemented by nourishing yin, activating collaterals, and calming the spirit. The self-formulated Qingxin Yuchuang Formulation (清心愈疮方) serves as the base prescription, with flexible modifications incorporating the Yuyin Formulation (育阴方), Huoxue Formulation (活血方), and Yu'an Formulation (郁安方) to address specific syndromes involving heart yin deficiency, collateral blockage, and emotional disturbance.
4.Literature analysis of tislelizumab-induced Stevens-Johnson syndrome and toxic epidermal necrolysis
Rui HAN ; Mingxi SHEN ; Hua YANG ; Zhaoshuai JI
China Pharmacy 2025;36(16):2046-2050
OBJECTIVE To analyze the clinical characteristics of Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) induced by tislelizumab, providing evidence for clinical medication safety. METHODS Case reports of tislelizumab-related SJS/TEN were retrieved from CNKI, VIP, Wanfang Data, PubMed, ScienceDirect, and Embase. Descriptive analysis was performed. RESULTS Seventeen cases from 17 publications were included (SJS 4 cases, TEN 13 cases). Among them, there were 10 males and 7 females. Twelve patients were aged between 70 and 79 years. The predominant tumor type was lung cancer (10 cases). Thirteen patients received combination therapy with chemotherapeutic drugs. The median onset time of SJS/ TEN was 26 (4, 104) days. Nine patients developed SJS/TEN after the first administration of the drug. Sixteen patients exhibited prodromal rash symptoms, primarily characterized by severe skin damage such as skin detachment, accompanied by mucosal injury. Sixteen patients improved after symptomatic treatment, while one patient died. CONCLUSIONS Tislelizumab-associated SJS/TEN risk is higher in elderly patients, males, those with lung cancer and those receiving combination chemotherapy. Mucosal lesions and atypical rashes may indicate the early onset of SJS/TEN. During clinical use, pharmaceutical care can be carried out through measures such as identifying high-risk populations, closely monitoring skin symptoms from the first administration to the fifth treatment cycle, and enhancing patient education. When relevant symptoms occur, the medication should be promptly discontinued and symptomatic treatment should be administered to ensure the patient’s medication safety.
5.Clinical trial of montelukast sodium combined with desloratadine citrate disodium in the treatment of patients with chronic urticaria
Cui-Hua REN ; Zheng-Wen LU ; Hao SHENG ; Zhang XU
The Chinese Journal of Clinical Pharmacology 2024;40(5):659-662
Objective To observe the clinical efficacy and safety of montelukast sodium chewable tablets combined with desloratadine citrate disodium tablets in the treatment of patients with chronic urticaria.Methods Patients with chronic urticaria were divided into control group and treatment group according to cohort method.Control group was treated with montelukast sodium chewable tablets 10 mg per night,orally chewed.On the basis of control group,the treatment group was treated with desloratadine citrate disodium tablets 8.8 mg each time,qd,orally.Two groups of patients were treated for 4 weeks.The clinical efficacy,serum levels of immunoglobulin E(IgE),interleukin-4(IL-4)and interferon-γ(INF-γ),and adverse drug reactions were compared between two groups.Results The treatment group and control group were enrolled with 68 and 66 cases,respectively.After treatment,the total effective rates of treatment and control groups were 95.59%(65 cases/68 cases)and 83.33%(55 cases/66 cases)with significant difference(P<0.05).After treatment,the IgE levels of treatment and control groups were(70.55±8.50)and(92.57±9.65)U·mL-1;the IL-4 levels were(6.87±1.35)and(8.49±1.23)pg·mL-1;the INF-γ levels were(23.24±6.87)and(19.83±6.75)pg·mL-1;the differences were statistically significant(all P<0.05).The adverse drug reactions of treatment group were drowsiness and fatigue,while those in the control group were drowsiness and fatigue.The total incidences of adverse drug reactions in the treatment and control groups were 8.82%and 4.55%without significant difference(P>0.05).Conclusion Montelukast sodium chewable tablets combined with desloratadine citrate disodium tablets have a definitive clinical efficacy in the treatment of patients with chronic urticaria,which can effectively regulate the serum levels of IgE,IL-4 and INF-γ,without increasing the incidence of adverse reactions.
6.Effects of Deduhonghua-7 powder and its main components on CCR1 and DNMT1 proteins in mice with liver fibrosis
Zhi-Qiang HAN ; Yan-Hua XU ; Ren MU ; Da AN
The Chinese Journal of Clinical Pharmacology 2024;40(7):1004-1008
Objective To elucidate the effect of Deduhonghua-7 powder and its main components on liver fibrosis induced by carbon tetrachloride(CCl4)by regulating chemokine receptor 1(CCR1)and DNA methyltransferase 1(DNMT1).Methods C57BL/6 mice were randomly divided into blank group,model group,Deduhonghua-7 powder group(0.75 g·kg-1 Deduhonghua-7 powder),Scabiosa Atropurea group(0.75 g·kg-1 Scabiosa Atropurea)and Luteolin-L,-H groups(0.02 and 0.04 g·kg-1 Luteolin,respectively).Except the blank group,the other groups were intrabitoneally injected with 10%CC14 olive oil solution to establish liver fibrosis model,and all groups were given 0.5%CMC-Na dissolved intragastric drug once a day for 4 weeks,and blood and liver tissues were collected after the last administration.The serum CCR1,DNMT1,α-smooth muscle actin(α-smA)and precollagen Ⅲ contents were detected by enzyme linked immunosorbent assay;the CCR1,DNMT1,α-smA,Collagen Ⅰprotein expression were detected by Western blot.Result The contents of serum DNMT1 in blank group,model group,Deduhonghua-7 powder group,Luteotin-L,-H groups and Scabiosa Atropurea group were(4.56±0.69),(6.09±0.59),(5.21±0.33),(4.99±0.68),(5.03±0.45)and(5.17±0.61)pg·mL-1;the contents of CCR1 were(13.38±0.47),(11.20±0.73),(12.97±0.80),(12.89±0.75)(12.88±0.95)and(12.92±0.58)pg·mL-1;the contents of α-smA were(181.80±24.50),(281.30±26.60),(220.90±22.30),(193.70±16.10),(199.30±17.70)and(205.80±14.70)pg·mL-1;the contents of procollagen Ⅲ were(49.29±8.26),(77.56±8.61),(67.56±5.63),(55.47±7.07),(64.93±8.66)and(59.66±8.51)pg·mL-1;the relative expression levels of DNMT1 protein in liver tissues were 0.08±0.03,0.26±0.08,0.13±0.01,0.12±0.05,0.13±0.05 and 0.15±0.03;the CCR1 protein relative expression levels were 0.18±0.03,0.13±0.02,0.21±0.06,0.22±0.07,0.17±0.07 and 0.18±0.06;the α-smA protein relative expression levels were 0.03±0.01,0.27±0.11,0.09±0.05,0.12±0.08,0.09±0.07 and 0.11±0.07;the expression of Colagen Ⅰ protein were 0.09±0.04,0.65±0.22,0.28±0.12,0.26±0.19,0.30±0.22 and 0.25±0.12.The differences of above indicators between the model group and the blank group,between the Deduhonghua-7 powder group,Luteotin-L,-H groups,Scabiosa Atropurea group and the model group were statistically significant(all P<0.05).Conclusion Luteotein is one of the pharmacodynamic substance bases of Deduhonghua-7 powder to alleviate liver fibrosis induced by CC14.It can inhibit or delay the formation of liver fibrosis through CCR1,DNMT1,α-smA and Collagen Ⅰ proteins.
7.Application of quality monitoring indicators of blood testing in blood banks of Shandong province
Xuemei LI ; Weiwei ZHAI ; Zhongsi YANG ; Shuhong ZHAO ; Yuqing WU ; Qun LIU ; Zhe SONG ; Zhiquan RONG ; Shuli SUN ; Xiaojuan FAN ; Wei ZHANG ; Jinyu HAN ; Lin ZHU ; Xianwu AN ; Hui ZHANG ; Junxia REN ; Xuejing LI ; Chenxi YANG ; Bo ZHOU ; Haiyan HUANG ; Guangcai LIU ; Ping CHEN ; Hui YE ; Mingming QIAO ; Hua SHEN ; Dunzhu GONGJUE ; Yunlong ZHUANG
Chinese Journal of Blood Transfusion 2024;37(3):258-266
【Objective】 To objectively evaluate the quality control level of blood testing process in blood banks through quantitative monitoring and trend analysis, and to promote the homogenization level and standardized management of blood testing laboratories in blood banks. 【Methods】 A quality monitoring indicator system covering the whole process of blood collection and supply, including blood donation service, blood component preparation, blood testing, blood supply and quality control was established. The questionnaire Quality Monitoring Indicators for Blood Collection and Supply Process with clear definition of indicators and calculation formulas was distributed to 17 blood banks in Shandong province. Quality monitoring indicators of each blood bank from January to December 2022 were collected, and 31 indicators in terms of blood testing were analyzed using SPSS25.0 software. 【Results】 The proportion of unqualified serological tests in 17 blood bank laboratories was 55.84% for ALT, 13.63% for HBsAg, 5.08% for anti HCV, 5.62% for anti HIV, 18.18% for anti TP, and 1.65% for other factors (mainly sample quality). The detection unqualified rate and median were (1.23±0.57)% and 1.11%, respectively. The ALT unqualified rate and median were (0.74±0.53)% and 0.60%, respectively. The detection unqualified rate was positively correlated with ALT unqualified rate (r=0.974, P<0.05). The unqualified rate of HBsAg, anti HCV, anti HIV and anti TP was (0.15±0.09)%, (0.05±0.04)%, (0.06±0.03)% and (0.20±0.05)% respectively. The average unqualified rate, average hemolysis rate, average insufficient volume rate and the abnormal hematocrit rate of samples in 17 blood bank laboratories was 0.21‰, 0.08‰, 0.01‰ and 0.02‰ respectively. There were differences in the retest concordance rates of four HBsAg, anti HCV and anti HIV reagents, and three anti TP reagents among 17 blood bank laboratories (P<0.05). The usage rate of ELISA reagents was (114.56±3.30)%, the outage rate of ELISA was (10.23±7.05) ‰, and the out of range rate of ELISA was (0.90±1.17) ‰. There was no correlation between the out of range rate, outrage rate and usage rate (all P>0.05), while the outrage rate was positively correlated with the usage rate (r=0.592, P<0.05). A total of 443 HBV DNA positive samples were detected in all blood banks, with an unqualified rate of 3.78/10 000; 15 HCV RNA positive samples were detected, with an unqualified rate of 0.13/10 000; 5 HIV RNA positive samples were detected, with an unqualified rate of 0.04/10 000. The unqualified rate of NAT was (0.72±0.04)‰, the single NAT reaction rate [(0.39±0.02)‰] was positively correlated with the single HBV DNA reaction rate [ (0.36±0.02) ‰] (r=0.886, P<0.05). There was a difference in the discriminated reactive rate by individual NAT among three blood bank laboratories (C, F, H) (P<0.05). The median resolution rate of 17 blood station laboratories by minipool test was 36.36%, the median rate of invalid batch of NAT was 0.67%, and the median rate of invalid result of NAT was 0.07‰. The consistency rate of ELISA dual reagent detection results was (99.63±0.24)%, and the median length of equipment failure was 14 days. The error rate of blood type testing in blood collection department was 0.14‰. 【Conclusion】 The quality monitoring indicator system for blood testing process in Shandong can monitor potential risks before, during and after the experiment, and has good applicability, feasibility, and effectiveness, and can facilitate the continuous improvement of laboratory quality control level. The application of blood testing quality monitoring indicators will promote the homogenization and standardization of blood quality management in Shandong, and lay the foundation for future comprehensive evaluations of blood banks.
8.Application of quality control indicator system in blood banks of Shandong
Qun LIU ; Yuqing WU ; Xuemei LI ; Zhongsi YANG ; Zhe SONG ; Zhiquan RONG ; Shuhong ZHAO ; Lin ZHU ; Xiaojuan FAN ; Shuli SUN ; Wei ZHANG ; Jinyu HAN ; Xuejing LI ; Bo ZHOU ; Chenxi YANG ; Haiyan HUANG ; Guangcai LIU ; Kai CHEN ; Xianwu AN ; Hui ZHANG ; Junxia REN ; Hui YE ; Mingming QIAO ; Hua SHEN ; Dunzhu GONGJUE ; Yunlong ZHUANG
Chinese Journal of Blood Transfusion 2024;37(3):267-274
【Objective】 To establish an effective quality monitoring indicator system for blood quality control in blood banks, in order to analyze the quality control indicators for blood collection and supply, and evaluate blood quality control process, thus promoting continuous improvement and standardizing management of blood quality control in blood banks. 【Methods】 A quality monitoring indicator system covering the whole process of blood collection and supply, including blood donation services, component preparation, blood testing, blood supply and quality control was established. The Questionnaire of Quality Monitoring Indicators for Blood Collection and Supply Process was distributed to 17 blood banks in Shandong, which clarified the definition and calculation formula of indicators. The quality monitoring indicator data from January to December 2022 in each blood bank were collected, and 20 quality control indicators data were analyzed by SPSS25.0 software. 【Results】 The average pass rate of key equipment monitoring, environment monitoring, key material monitoring, and blood testing item monitoring of 17 blood banks were 99.47%, 99.51%, 99.95% and 98.99%, respectively. Significant difference was noticed in the pass rate of environment monitoring among blood banks of varied scales(P<0.05), and the Pearson correlation coefficient (r) between the total number of blood quality testing items and the total amount of blood component preparation was 0.645 (P<0.05). The average discarding rates of blood testing or non-blood testing were 1.14% and 3.36% respectively, showing significant difference among blood banks of varied scales (P<0.05). The average discarding rate of lipemic blood was 3.07%, which had a positive correlation with the discarding rate of non testing (r=0.981 3, P<0.05). There was a statistically significant difference in the discarding rate of lipemic blood between blood banks with lipemic blood control measures and those without (P<0.05). The average discarding rate of abnormal color, non-standard volume, blood bag damage, hemolysis, blood protein precipitation and blood clotting were 0.20%, 0.14%, 0.06%, 0.06%, 0.02% and 0.02% respectively, showing statistically significant differences among large, medium and small blood banks(P<0.05).The average discarding rates of expired blood, other factors, confidential unit exclusion and unqualified samples were 0.02%, 0.05%, 0.003% and 0.004%, respectively. The discarding rate of blood with air bubbles was 0.015%, while that of blood with foreign body and unqualified label were 0. 【Conclusion】 The quality control indicator system of blood banks in Shandong can monitor weak points in process management, with good applicability, feasibility, and effectiveness. It is conducive to evaluate different blood banks, continuously improve the quality control level of blood collection and supply, promote the homogenization and standardization of blood quality management, and lay the foundation for comprehensive evaluation of blood banks in Shandong.
9.Quality monitoring indicator system in blood banks of Shandong: applied in blood donation services, component preparation and blood supply process
Yuqing WU ; Hong ZHOU ; Zhijie ZHANG ; Zhiquan RONG ; Xuemei LI ; Zhe SONG ; Shuhong ZHAO ; Zhongsi YANG ; Qun LIU ; Lin ZHU ; Xiaojuan FAN ; Shuli SUN ; Wei ZHANG ; Jinyu HAN ; Haiyan HUANG ; Guangcai LIU ; Ping CHEN ; Xianwu AN ; Hui ZHANG ; Junxia REN ; Xuejing LI ; Chenxi YANG ; Bo ZHOU ; Hui YE ; Mingming QIAO ; Hua SHEN ; Dunzhu GONGJUE ; Yunlong ZHUANG
Chinese Journal of Blood Transfusion 2024;37(3):275-282
【Objective】 To establish an effective quality indicator monitoring system, scientifically and objectively evaluate the quality management level of blood banks, and achieve continuous improvement of quality management in blood bank. 【Methods】 A quality monitoring indicator system that covers the whole process of blood collection and supply was established, the questionnaire of Quality Monitoring Indicators for Blood Collection and Supply Process with clear definition of indicators and calculation formulas was distributed to 17 blood banks in Shandong. Statistical analysis of 21 quality monitoring indicators in terms of blood donation service (10 indicators), blood component preparation (7 indicators ), and blood supply (4 indicators) from each blood bank from January to December 2022 were conducted using SPSS25.0 software The differences in quality monitoring indicators of blood banks of different scales were analyzed. 【Results】 The average values of quality monitoring indicators for blood donation service process of 17 blood banks were as follows: 44.66% (2 233/5 000) of regular donors proportion, 0.22% (11/50) of adverse reactions incidence, 0.46% (23/5 000) of non-standard whole blood collection rate, 0.052% (13/25 000) of missed HBsAg screening rate, 99.42% (4 971/5 000) of first, puncture successful rate, 86.49% (173/200) of double platelet collection rate, 66.50% (133/200) of 400 mL whole blood collection rate, 99.25% (397/400) of donor satisfaction rate, 82.68% (2 067/2 500) of use rate of whole blood collection bags with bypass system with sample tube, and 1 case of occupational exposure in blood collection.There was a strong positive correlation between the proportion of regular blood donors and the collection rate of 400 mL whole blood (P<0.05). The platelet collection rate, incidence of adverse reactions to blood donation, and non-standard whole blood collection rate in large blood banks were significantly lower than those in medium and small blood banks (P<0.05). The average quality monitoring indicators for blood component preparation process of 17 blood banks were as follows: the leakage rate of blood component preparation bags was 0.03% (3/10 000), the discarding rate of lipemic blood was 3.05% (61/2 000), the discarding rate of hemolysis blood was 0.13%(13/10 000). 0.06 case had labeling errors, 8 bags had blood catheter leaks, 2.76 bags had blood puncture/connection leaks, and 0.59 cases had non-conforming consumables. The discarding rate of hemolysis blood of large blood banks was significantly lower than that of medium and small blood banks (P<0.05), and the discarding rate of lipemic blood of large and medium blood banks was significantly lower than that of small blood banks (P<0.05). The average values of quality monitoring indicators for blood supply process of 17 blood banks were as follows: the discarding rate of expired blood was 0.023% (23/100 000), the leakage rate during storage and distribution was of 0.009%(9/100 000), the discarding rate of returned blood was 0.106% (53/50 000), the service satisfaction of hospitals was 99.16% (2 479/2 500). The leakage rate of blood components during storage and distribution was statistically different with that of blood component preparation bags between different blood banks (P<0.05). There were statistically significant differences in the proportion of regular blood donors, incidence of adverse reactions, non-standard whole blood collection rate, 400 mL whole blood collection rate, double platelet collection rate, the blood bag leakage rate during preparation process, the blood components leakage rate during storage and distribution as well as the discarding rate of lipemic blood, hemolysis blood, expired blood and returned blood among large, medium and small blood banks (all P<0.05). 【Conclusion】 The establishment of a quality monitoring indicator system for blood donation services, blood component preparation and blood supply processes in Shandong has good applicability, feasibility and effectiveness. It can objectively evaluate the quality management level, facilitate the continuous improvement of the quality management system, promote the homogenization of blood management in the province and lay the foundation for future comprehensive evaluation of blood banks.
10.Mechanism of Huanglian Jiedutang in Inhibiting Activation of NLRP3 Inflammasomes and Ameliorating Acute Liver Injury in Septic Mice
Ruizhu ZHAO ; Zhengyang HUA ; Yuhang WANG ; Xinyue REN ; Dingxing FAN ; Shilei LOU ; Hui YAN ; Cong SUN
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(22):27-34
ObjectiveTo explore the mechanism of Huanglian Jiedutang in inhibiting the pyroptosis mediated by NOD-like receptor protein 3 (NLRP3) inflammasomes and alleviating the acute liver injury (ALI) induced by lipopolysaccharide (LPS) in the mouse model of sepsis. MethodFifty-four male C57BL/6 mice were randomized into blank, model, low- (3.08 g·kg-1), medium- (6.15 g·kg-1), and high-dose (12.30 g·kg-1) Huanglian Jiedutang, and positive control (dexamethasone) groups (n=9). The mice were administrated with Huanglian Jiedutang at different doses by gavage for 7 days, and then LPS (15 mg·kg-1) was injected intraperitoneally for the modeling of sepsis. In the positive control group, dexamethasone (0.05 g·kg-1) was injected intraperitoneally 1.5 h after modeling, and the mouse sepsis score (MSS) was recorded 12 h after modeling. The mice were sacrificed for the collection of blood and liver tissue samples. The levels of alanine transaminase (ALT) and aspartate transaminase (AST) were measured by a biochemical analyzer. The levels of tumor necrosis factor (TNF)-α, interleukin (IL)-6, IL-1β, and IL-18 in the serum were measured by enzyme-linked immunosorbent assay kits. Hematoxylin-eosin staining was used to observe the pathological changes in the liver tissue. The content of NLRP3 was observed by the immunofluorescence assay. The expression of apoptosis-associated speck-like protein containing CARD (ASC) was detected by immunohistochemistry. The protein levels of NLRP3, ASC, Caspase-1, and gasdermin D (GSDMD) in the liver tissue were determined by Western blot. Real-time quantitative polymerase chain reaction(Real-time PCR) was employed to determine the mRNA levels of GSDMD, Caspase-1, IL-1β, and IL-18. ResultCompared with the blank group, the model group showed elevated levels of ALT and AST (P<0.01) and risen levels of inflammatory cytokines in the serum (P<0.01). In addition, the modeling resulted in edema and necrosis in the liver, and up-regulated the protein levels of GSDMD, NLRP3, ASC, and Caspase-1 (P<0.01) and the mRNA levels of GSDMD, Caspase-1, IL-1β, and IL-18 (P<0.01). Compared with the model group, the drug intervention groups showed reduced content of inflammatory cytokines (P<0.01), alleviated pathological damage in the liver tissue, and down-regulated protein levels of GSDMD, NLRP3, ASC, and Caspase-1 (P<0.05,P<0.01) and mRNA levels of GSDMD, Caspase-1, IL-1β, and IL-18 (P<0.05,P<0.01) in the liver tissue. ConclusionHuanglian Jiedutang can inhibit pyroptosis and reduce inflammation by inhibiting the activation of NLRP3 inflammasomes, thus demonstrating a therapeutic effect on acute liver injury in the mouse model of sepsis induced by LPS.

Result Analysis
Print
Save
E-mail