1.Mechanism of Yishen Huoxue Tongqiao Formula in Improving Unilateral Vestibular Labyrinth Destruction by Regulating Metabolism-neuroplasticity
Yu TIAN ; Hui LENG ; Rupeng QU ; Xianglong HAO ; Aiping WANG ; Lei SHI ; Zhongyuan QU ; Ye DONG ; Xiande MA ; Yangling HUANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(5):54-64
ObjectiveThis study aims to explore the mechanism by which Yishen Huoxue Tongqiao Formula improves metabolism-neuroplasticity and treats unilateral vestibular labyrinth destruction by regulating the metabolic balance of glutamate (Glu)/γ-aminobutyric acid (GABA). Methods48 Sprague-Dawley (SD) adult rats were randomly divided into the sham operation group, model group, Yishen Huoxue Tongqiao Formula groups with low, medium, and high doses (9.20, 18.39, 36.78 g·kg-1), and betahistine group (1.62 mg·kg-1). A unilateral vestibular labyrinth destruction (vestibular dysfunction) model was established by intratympanic injection of chloroform into the right ear, while the control group received intratympanic injection of normal saline. Drugs were administered once daily for seven consecutive days. During the period, behavioral tests were performed to evaluate the behaviors of rats after unilateral vestibular labyrinth destruction. Hematoxylin-eosin (HE) staining and Nissl staining were used to observe the neuronal morphology in the medial vestibular nucleus. Golgi staining was employed to assess the number of dendritic spines of neurons in the medial vestibular nucleus. Ultra-performance liquid chromatography-tandem mass spectrometry (LC-ESI-MS/MS) was utilized to detect Glu/GABA. Immunofluorescence and immunohistochemistry were used to detect the expressions of neuronal nuclei (NeuN), growth-associated protein 43 (GAP-43), and glial fibrillary acidic protein (GFAP). Western blot and real-time fluorescent quantitative polymerase chain reaction (Real-time PCR) were applied to determine the expressions of glutamate-immunoreactive (Glu-IR), GABA, GFAP, postsynaptic density protein 95 (PSD-95), and GAP-43. ResultsCompared with the sham operation group, the model group presented with head deviation, balance disorder, increased tail suspension score, nuclear consolidation of medial vestibular nerve neurons, and decreased Nissl bodies (P<0.01). The number of dendritic spines in neurons and NeuN-positive cells decreased. The content of Glu decreased. The content of GABA increased (Glu/GABA decreased). The expression of GAP-43 was down-regulated, and GFAP was up-regulated (P<0.05, P<0.01). The expressions of Glu-IR, PSD-95, and GAP-43 proteins, as well as Glu-IR mRNA decreased, while the expressions of GABA and GFAP proteins and mRNA increased (P<0.05, P<0.01). Compared with those in the model group, the head deviation, imbalanced behavior, and tail suspension scores in each treatment group decreased, with alleviated neuronal injury and recovered Nissl bodies (P<0.01). The number of dendritic spines of neurons increased, and the number of NeuN-positive cells rebounded. The content of Glu increased, and the content of GABA decreased (Glu/GABA increased). GFAP was down-regulated, and GAP-43 was up-regulated (P<0.05, P<0.01). The expressions of Glu-IR, PMD-95, and GAP-43 proteins, as well as Glu-IR mRNA increased, while the expressions of GABA and GFAP proteins and mRNA decreased. The effect was more significant in the high-dose group (P<0.01). ConclusionThe Yishen Huoxue Tongqiao Formula can alleviate vestibular dysfunction, and its mechanism may be associated with regulating the metabolic balance of Glu/GABA, mitigating neural damage, improving synaptic plasticity (promoting GAP-43 expression and inhibiting GFAP expression), and facilitating vestibular compensation.
2.Research progress of traditional Chinese medicine regulating PI3K/Akt signaling pathway to promote chronic wound healing
Zhenhui ZHU ; Zhi LI ; Yu LENG ; Tao CAI ; Xuefa SHEN ; Xianxue XIANG ; Yongxin HUANG
China Pharmacy 2025;36(8):1019-1024
The pathogenesis of chronic wound healing is complex. It is often difficult to heal due to a long course of disease, difficulty in treatment, and it seriously affects the quality of life in patients. The active ingredients, couplet medicinals, and compound formulas of traditional Chinese medicine (TCM) possess unique advantages in the treatment of chronic wound healing. The phosphatidylinositol 3-kinase/protein kinase B (PI3K/Akt) signaling pathway is extremely critical in the treatment of chronic wound healing by regulating a series of biological processes, including cell apoptosis, angiogenesis, and inflammatory responses. This article reviews the relevant research on the regulation of the PI3K/Akt signaling pathway by TCM to promote chronic wound healing. It has been found that the active ingredients of TCM (such as geniposide, astragaloside, and ginsenosides, etc.), and compound formulas (such as Chonghe ointment, Huanglian ointment, Shirun shaoshang ointment, etc.) mainly reduce inflammatory responses, promote angiogenesis, regulate cell autophagy, and accelerate wound healing by activating the PI3K/Akt signaling pathway; at the same time, there are also a few couplet medicinals( such as Huangqi-Honghua) and compound formulas (such as Xiangpi Shengji ointment) that exert anti-inflammatory effects by inhibiting this signaling pathway, to promote wound healing.
3.Morphological classification of postero-superior protuberance of calcaneus and its relationship with Haglund deformity.
Lei ZHANG ; Man ZHANG ; Lu JIANG ; Lei HUANG ; Yu WU ; Rao LENG ; Houyin SHI ; Guoyou WANG
Chinese Journal of Reparative and Reconstructive Surgery 2025;39(5):592-597
OBJECTIVE:
To explore the morphological characteristics of the postero-superior protuberance of the calcaneus and to explore its relationship with Haglund malformation.
METHODS:
Ankle lateral X-ray films of 391 hospitalized patients between May 2021 and June 2024 were retrospectively collected. The morphological parameters of the postero-superior protuberance of the calcaneus were measured, including the length of the base, the height of the base, and the tip angle of the postero-superior protuberance of the calcaneus, and the morphological types were classified according to the above parameters, including the peak type, the hill type, and the flat type. The related parameters of Haglund malformation were measured, including Fowler-Philipp angle (FPA), calcaneal pitch angle (CPA), parallel pitch line (PPL), Chauveaux-Liet angle (CLA), and X/Y ratio (total calcaneal length/length of greater tuberosity of calcaneus). The differences of the morphological parameters of the postero-superior protuberance of the calcaneus and the related indicators of Haglund deformity among the three types and between the males and the females were compared and analyzed, and the differences of the positive numbers of the related indicators of Haglund deformity among the three types were compared.
RESULTS:
According to the morphological parameters of the postero-superior protuberance of the calcaneus, there were 64 cases of peak type, 245 cases of hill type, and 82 cases of flat type. There was no significant difference in the length of the base of the postero-superior protuberance of the calcaneus, CPA, CLA, and X/Y ratio among the three types ( P>0.05). Among the three types, the peak type had the largest FPA and the flat type had the smallest ( P<0.05); the peak type had the smallest tip angle of the postero-superior protuberance of the calcaneus and the flat type had the largest ( P<0.05); the positive rate of PPL in the hill type was significantly higher than that in the peak type and flat type ( P<0.05); the height of the base of the postero-superior protuberance of the calcaneus in the flat type was the smallest ( P<0.05). FPA, CPA, CLA, PPL, and X/Y ratio were positive in 2, 42, 172, 142, and 77 patients, respectively. There was no significant difference in the number of positive Haglund deformity indicators among the three types ( P>0.05). There was no significant difference between male and female patients in the tip angle of the postero-superior protuberance of the calcaneus, FPA, the positive rate of PPL, and X/Y ratio ( P>0.05). The length and the height of the base of the postero-superior protuberance of the calcaneus, CPA, and CLA in male patients were significantly higher than those in female patients ( P<0.05).
CONCLUSION
The postero-superior protuberance of the calcaneus can be divided into three types: the peak type, the hill type, and the flat type. The peak type is more likely to suffer from Haglund deformity, and the males are more likely to suffer from Haglund deformity than the females.
Humans
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Calcaneus/anatomy & histology*
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Male
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Female
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Retrospective Studies
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Adult
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Middle Aged
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Adolescent
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Young Adult
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Radiography
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Child
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Aged
4.The endovascular treatment strategies of cerebrovascular injuries in traumatic brain injury.
Shuo LENG ; Wentao LI ; Yu CAI ; Yi ZHANG
Chinese Journal of Traumatology 2025;28(2):81-90
Vasculature injury occurs rarely in traumatic brain injury but increases lifetime risk of ischemic or hemorrhage stroke. The diverse and nonspecific clinical manifestations make the diagnosis and treatment of these injuries highly challenging. With advancements in device design, endovascular treatments have become widely adopted, playing an increasingly vital role in the management of vascular diseases. The purpose of this review is to introduce and summarize endovascular treatments of traumatic cerebrovascular injury and other related pathological states after traumatic brain injury. Given the innovations of neuroendovascular devices and improvements in the techniques over the past decade, this review will outline several recent advancements in endovascular treatment strategies for cerebrovascular pathologies. Popularizing more treatment options to clinicians will benefit in dealing with a variety of clinical scenarios and reduce the overall morbidity of traumatic cerebrovascular injury.
Humans
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Endovascular Procedures/methods*
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Brain Injuries, Traumatic/complications*
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Cerebrovascular Trauma/therapy*
5.Molecular Mechanism of Action of Astragaloside Ⅳ in Modulating Pyroptosis to Attenuate Intestinal Ischemia-reperfusion Injury Based on Experimental Validation
Liya CHANG ; Yufang LENG ; Zicen ZHAO ; Yu WANG ; Yang XING ; Dongbin LI
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(19):116-123
ObjectiveTo investigate the mechanism of astragaloside-Ⅳ (AS-Ⅳ) in regulating pyroptosis to alleviate intestinal ischemia-reperfusion injury (IRI) by combining network pharmacology and in vivo experiments. MethodFirstly, the corresponding target genes of AS-Ⅳ were obtained from TraditionalChineseMedicineSystemsPharmacology(TCMSP) database and Swiss Target Prediction database, and the target genes related to intestinal IRI and Pyroptosis were obtained from GeneCards database, and the common target genes of the three were obtained by drawing Venn diagrams through unspiralized website. Protein-protein interaction (PPI) network was constructed by STRING database and Cytoscape software to screen common target genes and imported into Cytoscape software to obtain core target genes. Microbiotics platform was used for gene ontology(GO) and Kyoto encyclopedia of genes and genomes(KEGG) enrichment analysis and prediction of the mechanism of action of AS-Ⅳ in regulating Pyroptosis to alleviate intestinal IRI. Then C57/BL6J mice were randomly divided into 5 groups normal group, model group(IR), drug administration group (IR+AS-Ⅳ), nucleotide-binding oligomerization structural domain-like receptor protein 3 (NLRP3) agonist NSS group (IR+AS-Ⅳ+NSS), and NLRP3 inhibitor MCC950 group (IR+AS-Ⅳ+MCC950) by using a randomized numerical table method. The intestinal IRI model was established by clamping the superior mesenteric artery for 45 min and resuming perfusion for 2 h in the model group, the drug administration group, the NLRP3 agonist NSS group, and the NLRP3 inhibitor MCC950 group, and the normal group was only separated from the vessels without clamping. The administration group, the NLRP3 agonist NSS group, and the NLRP3 inhibitor MCC950 group were gavaged with astragaloside dissolved in 0.1% dimethylsulfoxide (50 mg·kg-1) for 3 consecutive days before modeling, with the last gavage 2 h before modeling, and the remaining two groups were gavaged with equal amounts of saline. The NLRP3 agonist NSS group was injected intraperitoneally with 4 mg·kg-1 of NSS 1 h before modeling, and the NLRP3 inhibitor MCC950 group was injected intraperitoneally with 10 mg·kg-1 of MCC950 1 h before modeling.The mice were put to death by reperfusion for 2 h, and intestinal tissues were obtained. The levels of IL-18 and IL-1β were detected by enzyme linked immunosorbent assay(ELISA), and the protein expression of thioredoxin-binding protein (TXNIP), NLRP3, Caspase-1 and pyrocatechin D (GSDMD) were detected by Western blot, and the pathological changes of intestinal tissues were evaluated by Chiu's score. ResultNetwork pharmacological analysis showed that there were 1599 targets of intestinal IRI, 199 targets of AS-Ⅳ action, 197 targets of pyroptosis, and 20 targets common to all three. There were 10 core targets, including NLRP3, TXNIP, silencing information regulator 1 (SIRT1), high mobility group protein 1 (HMGB1), interleukin-18 (IL-18), GSDMD, and metallo matrix protease-9 (MMP-9),et al. The results of in vivo experiments showed that compared with the normal group, Chiu's score was elevated in the model group, the levels of IL-18,IL-1β inflammatory factors in mouse intestinal tissues were elevated (P<0.05), and the protein expression levels of TXNIP, NLRP3, Caspase-1, and GSDMD were elevated (P<0.05). Compared with the model group,Chiu's score was decreased in the administered group and NLRP3 inhibitor MCC950 group,the level of IL-18,IL-1β inflammatory factors in the intestinal tissue of mice was decreased(P<0.05), and the level of TXNIP,NLRP3,Caspase-1,GSDMD protein expression was decreased(P<0.05). Compared with the administered group, Chiu's score was elevated in the NLRP3 agonist NSS group, the levels of IL-18, IL-1β inflammatory factors in mouse intestinal tissues were elevated (P<0.05), and the protein expression levels of NLRP3, Caspase-1, and GSDMD were elevated (P<0.05). Compared with the NLRP3 inhibitor MCC950 group, the NLRP3 agonist NSS group had elevated Chiu's scores, elevated levels of IL-18,IL-1β inflammatory factors in mouse intestinal tissues (P<0.05), and elevated levels of TXNIP,NLRP3, Caspase-1, and GSDMD protein expression (P<0.05). ConclusionNetwork pharmacological predictions were consistent with the results of in vivo experiments, and astragaloside attenuated intestinal ischemia-reperfusion injury by inhibiting cellular pyroptosis through the TXNIP-NLRP3 signaling pathway.
6.Influencing factors of participation in free health check-up among community residents: a study based on a 10-year health examination queue
Lanping CAI ; Hongmei ZHANG ; Tiemei RUAN ; Lei ZHANG ; Ling CHEN ; Haiyan LENG ; Yu FENG ; Puyang ZHENG
Chinese Journal of General Practitioners 2024;23(9):944-950
Objective:To investigate the influencing factors of participation in free health check-up among community residents.Methods:From 2012 to 2022 Xinzhuang Community Health Service Center of Shanghai Minhang district provided 5 free health check-up for local residents, once every 2 years. Among 5 904 eligible community residents with a mean age of (66.01±5.87) years, 682 (11.55 %), 912 (15.45 %), 842 (14.26 %), 934 (15.82 %), 1 061 (17.97 %) and 1 473 (24.95 %) participated in 5, 4, 3, 2, 1 and 0 health check-ups during 10 years, respectively. The influencing factors of participant frequency were analyzed with multivariate logistic regression model.Results:Multivariate logistic regression analysis showed that age 65 years and above ( OR=0.685, 95% CI: 0.625-0.751, P<0.001), exercising once a week or more ( OR=1.142, 95% CI: 1.031-1.266, P=0.011), and underweight ( OR=0.665, 95% CI:0.496-0.891, P=0.006) were independent factors influencing the participant in free health check-up among community residents. Conclusion:Community residents with older age or underweight are less likely to participate free health check-up, while those with frequent exercise like to participate.
7.Risk factors for all-cause mortality of hypertensive patients in a community in Shanghai
Hongmei ZHANG ; Ling CHEN ; Yajuan WANG ; Miao MIAO ; Haiyan LENG ; Tiemei RUAN ; Xiaoying TANG ; Lanping CAI ; Yan WANG ; Yu FENG ; Puyang ZHENG
Chinese Journal of General Practitioners 2024;23(10):1037-1043
Objective:To explore the risk factors of all-cause death in hypertensive patients in the community.Methods:A cohort of 4 049 hypertensive patients who participated in annual health checkups at Xinzhuang Community Health Service Centre of Shanghai Minhang district from January to December 2012 were enrolled in the study. All-cause death was the endpoint event of this study, and patients were divided into a fatal group and a survival group. The collection date for the endpoint event was December 2022. A multivariate Cox regression model was used to analyse the independent risk factors of all-cause mortality among hypertensive patients in the community.Results:Among 4 049 patients aged (67.9±7.1) years, 1 856 (45.8%) were males. There were 610 cases in the fatal group and 3 439 cases in the survival group. Multivariate Cox proportional regression showed that male gender ( HR=1.446, 95% CI: 1.200-1.742, P<0.001), older age ( HR=1.130, 95% CI: 1.118-1.143, P<0.001), higher waist-to-height ratio ( HR=8.117, 95% CI: 2.235-29.481, P=0.001), positive urinary protein ( HR=2.974, 95% CI: 2.202-4.016, P<0.001), high fasting blood glucose ( HR=1.070, 95% CI: 1.012-1.131, P=0.017), and history of stroke ( HR=1.819, 95% CI: 1.414-2.340, P<0.001) were independent risk factors for all-cause mortality in hypertensive patients, while exercise≥1/week ( HR=0.816, 95% CI: 0.668-0.996, P=0.046) and taking lipid-lowering medications ( HR=0.459, 95% CI: 0.223-0.947, P=0.035) were protective factors for all-cause mortality. Conclusion:For hypertensive patients, male gender, older age, higher waist-to-height ratio, positive urinary protein, high fasting blood glucose, and history of stroke are risk factors for all-cause mortality, while exercise≥1/week and taking lipid-lowering medications are protective factors.
8.Association of sleep status with ambulatory blood pressure monitoring indicators in community-dwelling hypertensive patients
Hongmei ZHANG ; Lanping CAI ; Yajuan WANG ; Ling CHEN ; Yanyan ZHOU ; Haiyan LENG ; Tiemei RUAN ; Xiaoying TANG ; Yu FENG ; Xue BAI ; Puyang ZHENG
Chinese Journal of General Practitioners 2024;23(12):1262-1269
Objective:To analyze the association between sleep status and ambulatory blood pressure monitoring indicators in community-dwelling hypertensive patients.Methods:It was a cross sentional study. Hypertensive patients who underwent 24-hour ambulatory blood pressure monitoring from May 2021 to April 2023 in Shanghai Xinzhuang Town were enrolled. The demographic information and sleep status of patients were obtained from the questionnaire. A TM-2430 blood pressure monitor was used to measure 24-hour ambulatory blood pressure, and the relevant indicators, including blood pressure level and blood pressure coefficient of variation were documented. The association between sleep status and blood pressure indicators was analyzed with multivariate linear regression model.Results:A total 1 135 patients aged (65.07±12.61) years were enrolled, and 473 (41.67%) of whom were males. The sleep time was<7 hours in 76 cases, 7- 8 hours in 219 cases and >8 hours in 840 cases; the bedtime was earlier than 22∶00 in 415 cases, between 22∶00 and 23∶00 in 474 cases and later than 23∶00 in 246 cases; the wake-up time was before 6∶00 in 230 cases, between 6∶00 and 7∶00 in 521 cases and after 7∶00 in 384 cases. Multivariate linear regression analysis showed that after controlling for gender and age, the sleep time was negatively associated with diurnal, noctumal and 24-hour diastolic blood pressure levels (all P<0.05), and positively associated with diurnal and noctumal systolic blood pressure coefficient of variation, noctumal diastolic blood pressure coefficient of variation, and 24-hour systolic blood pressure coefficient of variation (all P<0.05).The bedtime was positively associated with diurnal, noctumal and 24-hour diastolic blood pressure (all P<0.05), diastolic blood pressure (all P<0.05); and negatively associated with diurnal systolic blood pressure coefficient of variation, diurnal diastolic blood pressure coefficient of variation, noctumal systolic blood pressure coefficient of variation, 24-hour systolic blood pressure coefficient of variation, and 24-hour diastolic blood pressure coefficient of variation (all P<0.05). The wake-up time was positively associated with diurnal systolic blood pressure, diurnal, noctumal and 24-hour diastolic blood pressure (all P<0.05), and positively associated with diurmal systolic blood pressure and diastolic blood pressure (both P<0.05). Conclusion:Sleep status is closely associated with ambulatory blood pressure monitoring indicators in community-dwelling hypertensive patients.
9.Key Information Textual Research and Quality Marker Prediction Analysis of the Ancient Classic Formula Huangqin Decoc-tion
Jiahao WANG ; Limei GU ; Hao XUE ; Yu LI ; Yu CHEN ; Ziyan LENG ; Renshou CHEN
Journal of Nanjing University of Traditional Chinese Medicine 2024;40(11):1263-1274
Huangqin Decoction is a classic formula published in the Catalogue of Ancient Classical Famous Prescriptions(the Sec-ond Batch).This paper systematically collates,researches and analyzes the ancient and modern clinical literature that records Huan-gqin Decoction,sorts out key issues such as the prescription origin,composition,medicine origin,processing method,usage and dos-age,efficacy and indications of Huangqin Decoction,and performs predictive analysis on its quality markers(Q-Marker)to provide lit-erature and theoretical support for the clinical application and preparation development of Huangqin Decoction from the entire process of textual research-preparation development-quality evaluation.After analysis and research,it is found that Huangqin Decoction is de-rived from Zhang Zhongjing's Treatise on Cold Damage.It consists of Scutellaria baicalensis,Radix Paeoniae Alba,and Glycyrrhiza,with Jujube serving as the guiding herb.The medicine origin follows the 2020 edition of the Chinese Pharmacopoeia.Scutellaria ba-icalensis and Radix Paeoniae Alba are taken in the raw form;Glycyrrhiza is lightly fried and Jujubes with sliced pieces.The doasge of medicine is 11.19 of Scutellaria baicalensis,7.46 g of Radix Paeoniae Alba and Glycyrrhiza,and jujubes are added or subtracted ac-cording to the situation.The method of preparation and administration is that all herbs are added with 2 000 mL of water,decocting to 600 mL.The decoction can be consumed warm 3 times a day at any suitable time.The formula was commonly used in ancient times for dysentery,but now it is also used for other digestive system diseases such as ulcerative colitis and chronic colitis,which are mainly characterized by diarrhea.The suggested Q-markers for Huangqin Decoction are baicalin,baicalein,wogonin,paeoniflorin,glycyrrhi-zin and glycyrrhizic acid.
10.FOLFOX-HAIC combined with lenvatinib and immune checkpoint inhibitors for hepatocellular carcinoma after the occurrence of TACE refractoriness:analysis of efficacy and safety
Lingfeng DIAO ; Chendong WANG ; Bin LENG ; Ran YOU ; Zeyu YU ; Qingyu XU ; Guowen YIN
Journal of Interventional Radiology 2024;33(6):610-615
Objective To evaluate the efficacy and safety of fluorouracil and leucovorin and oxaliplatin(FOLFOX)regimen hepatic artery infusion chemotherapy(HAIC)combined with lenvatinib(LEN)and immune checkpoint inhibitors(ICIs)in treating patients with hepatocellular carcinoma(HCC)after the occurrence of transcatheter arterial chemoembolization(TACE)refractoriness.Methods The clinical data of 54 HCC patients who developed TACE refractoriness,were admitted to the Jiangsu Provincial Cancer Hospital of China to receive FOLFOX-HAIC combined with LEN and ICIs therapy between January 2019 and December 2022,were retrospectively analyzed.The modified Response Evaluation Criteria in Solid Tumors(mRECIST)was used to statistically analyze the clinical efficacy,the Common Terminology Criteria For Adverse Events version 5.0(CTCAE 5.0)was adopted to record and evaluate the treatment-related adverse events(TRAEs).The primary endpoints were progression-free survival(PFS)and overall survival(OS),the secondary endpoints were objective response rate(ORR),disease control rate(DCR),and safety.Results The median PFS was 11.7 months(95%CI:8.124-15.276 months),the median OS was 23.1 months(95%CI:19.508-26.692 months),the ORR was 46.3%,and the DCR was 87.0%.The most common TRAE at all levels was elevated alanine aminotransferase(51.9%),and the most common TRAE of grade 3/4 was hypertension(9.3%).No treatment-related death occurred.Conclusion For the treatment of HCC patients who developed TACE refractoriness,FOLFOX-HAIC combined LEN and ICIs is clinically safe and effective.(J Intervent Radiol,2024,33:610-615)

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