1.Mechanism of Huayu Jiedu Prescription in Preventing and Treating Cerebral Ischemia Injury by Regulating NETosis After Acute Cerebral Infarction with Blood Stasis and Toxin Syndrome
Wuchaonan LIU ; Dingxiang LI ; Le YANG ; Jing LIU ; Shengping LUO ; Fang LEI ; Hanlin LEI ; Yihui DENG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(4):50-59
ObjectiveTo investigate the material basis of the pathogenesis of cerebral ischemic injury with blood stasis and toxin syndrome and to explore the protective effects of Huayu Jiedu prescription (HYJDP) on neutrophil extracellular trap-related cell death (NETosis) in cerebral ischemic injury following acute cerebral infarction. MethodsSeventy-two Sprague-Dawley (SD) rats were randomly divided into six groups (n=12 per group): sham operation (Sham) group, blood stasis and toxin model (Model) group, low-, medium-, and high-dose HYJDP groups (HYJDP-L, HYJDP-M, and HYJDP-H; 9, 18, and 36 g·kg-1, respectively), and butylphthalide (NBP) group (0.06 g·kg-1). Except for the Sham group, rats in all other groups were subjected to carrageenan/dry yeast combined with a modified intraluminal filament method to establish a focal cerebral ischemia model of the middle cerebral artery with blood stasis and toxin syndrome. Neurological function was evaluated at 24 h after modeling using the Zea-Longa neurological deficit score. Cerebral infarction rate was assessed by 2,3,5-triphenyltetrazolium chloride (TTC) staining. Pathological morphology of brain tissue was observed using hematoxylin-eosin (HE) staining. Enzyme-linked immunosorbent assay (ELISA) was used to determine serum levels of interleukin-8 (IL-8), myeloperoxidase-DNA complexes (MPO-DNA), and citrullinated histone H3 (CitH3). Protein expression of phosphorylated phosphatidylinositol 3-kinase (p-PI3K), protein kinase B (p-Akt), mammalian target of rapamycin (p-mTOR), sequestosome 1 (p62), and CitH3 in brain tissue was detected by Western blot. Immunofluorescence (IF) was used to detect the expression of neutrophil-specific marker Ly6G, CitH3, and neuron-specific nuclear protein (NeuN) in brain tissue. ResultsCompared with the Sham group, neurological deficit scores and cerebral infarction rates in the model group were significantly increased (P<0.01 for both). HE staining showed varying degrees of neuronal degeneration and necrosis, characterized by blurred neuronal structures, nuclear pyknosis and fragmentation, cytoplasmic dissolution into a vacuolated reticular pattern, and mild glial cell proliferation. ELISA results showed that serum levels of IL-8, MPO-DNA, and CitH3 were significantly increased (P<0.01). Western blot analysis demonstrated decreased expression of p-PI3K, p-Akt, p-mTOR, and p62, while CitH3 expression was significantly increased (P<0.01). IF results showed an increased number of NETs+ cells and a significant decrease in NeuN+ cells (P<0.01). Compared with the Model group, neurological deficit scores in the HYJDP-H group were significantly decreased (P<0.05), and cerebral infarction rates in the HYJDP-H and NBP groups were significantly reduced (P<0.01). HE staining showed that brain tissue damage was markedly alleviated in the HYJDP-H group. ELISA results showed that levels of IL-8, MPO-DNA, and CitH3 were significantly decreased in the HYJDP-M, HYJDP-H, and NBP groups (P<0.01). Western blot analysis showed that expression of p-PI3K, p-Akt, p-mTOR, and p62 was significantly increased in the HYJDP-H and NBP groups, while CitH3 expression was significantly reduced in all drug intervention groups (P<0.01). IF results showed that the number of NETs+ cells was significantly decreased and the number of NeuN⁺ cells was significantly increased in all drug intervention groups (P<0.01). ConclusionNETs may be the material basis of the pathogenesis of cerebral ischemic injury characterized by blood stasis and toxin. HYJDP can regulate the PI3K/Akt/mTOR signaling pathway, reduce the release of pro-inflammatory mediators and NETosis-related products, alleviate cerebral ischemic injury caused by autophagy-dependent NETosis, and thereby exert a neuroprotective effect.
2.Research progress on risk assessment and predictive early warning of severe perioperative complications in elderly lung cancer patients
Zixiao HE ; Ziyue LUO ; Ruihao ZHOU ; Yanbingshi WANG ; Le SHEN ; Guo CHEN ; Tao ZHU ; Lunxu LIU
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2026;33(07):1129-1141
With the aging population and the widespread implementation of lung cancer screening programs, an increasing number of elderly patients are undergoing curative lung resection. Due to diminished physiological reserve and complex comorbidities, this demographic exhibits a significantly higher incidence of severe perioperative complications (defined as Clavien-Dindo grade≥Ⅲ), which adversely affects both perioperative safety and long-term prognosis. In recent years, the research paradigm has shifted from univariate analysis toward multidimensional risk integration and the development of predictive models. This article systematically reviews the key risk factors for severe perioperative complications in elderly lung cancer patients, encompassing biological aging processes, frailty and sarcopenia, cardiopulmonary and renal functional reserves, inflammatory-immune and coagulation status, and perioperative interventions. Furthermore, it traces the evolution of risk assessment tools from traditional regression models to machine learning models that integrate multimodal data. The review also discusses common challenges in this field, including the standardization of outcome definitions, external validation, calibration assessment, and clinical translation. Future efforts should prioritize the deep integration of predictive tools with clinical decision support systems to establish a closed-loop care pathway from risk identification to stratified intervention, thereby effectively reducing complication rates and enhancing surgical outcomes for elderly lung cancer patients.
3.Berg Balance Scale score is a valuable predictor of all-cause mortality among acute decompensated heart failure patients.
Yu-Xuan FAN ; Jing-Jing CHENG ; Zhi-Qing FAN ; Jing-Jin LIU ; Wen-Juan XIU ; Meng-Yi ZHAN ; Lin LUO ; Guang-He LI ; Le-Min WANG ; Yu-Qin SHEN
Journal of Geriatric Cardiology 2025;22(6):555-562
OBJECTIVE:
To investigate possible associations between physical function assessment scales, such as Short Physical Performance Battery (SPPB) and Berg Balance Scale (BBS), with all-cause mortality in acute decompensated heart failure (ADHF) patients.
METHODS:
A total of 108 ADHF patients were analyzed from October 2020 to October 2022, and followed up to May 2023. The association between baseline clinical characteristics and all-cause mortality was analyzed by univariate Cox regression analysis, while for SPPB and BBS, univariate Cox regression analysis was followed by receiver operating characteristic curves, in which the area under the curve represented their predictive accuracy for all-cause mortality. Incremental predictive values for both physical function assessments were measured by calculating net reclassification index and integrated discrimination improvement scores. Optimal cut-off value for BBS was then identified using restricted cubic spline plots, and survival differences below and above that cut-off were compared using Kaplan-Meier survival curves and the log-rank test. The clinical utility of BBS was measured using decision curve analysis.
RESULTS:
For baseline characteristics, age, female, blood urea nitrogen, as well as statins, angiotensin-converting enzyme inhibitors, angiotensin II receptor blockers, or angiotensin receptor-neprilysin inhibitors, were predictive for all-cause mortality for ADHF patients. With respect to SPPB and BBS, higher scores were associated with lower all-cause mortality rates for both assessments; similar area under the curves were measured for both (0.774 for SPPB and 0.776 for BBS). Furthermore, BBS ≤ 36.5 was associated with significantly higher mortality, which was still applicable even adjusting for confounding factors; BBS was also found to have great clinical utility under decision curve analysis.
CONCLUSIONS
BBS or SPPB could be used as tools to assess physical function in ageing ADHF patients, as well as prognosticate on all-cause mortality. Moreover, prioritizing the improvement of balance capabilities of ADHF patients in cardiac rehabilitation regimens could aid in lowering mortality risk.
4.A case report and literature review of juvenile trabecular ossifying fibroma originating from the uncinate process.
Le SUN ; Tingting LUO ; Yunyun ZHANG ; Yanqiao WU
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2025;39(8):766-770
This paper reported a case of juvenile trabecular ossifying fibroma(JTOF) originating from the uncinate process. The main clinical manifestation was nasal obstruction and epiphora. Contrast-enhanced sinus CT revealed an irregular heterogeneous soft tissue mass centered in the right uncinate process, with involvement of the right anterior ethmoid sinus, maxillary sinus ostium, frontal process of the maxilla, and partial nasolacrimal duct. The solid components of the tumor demonstrated enhancement on contrast imaging. The patient underwent endoscopic resection of the right sinonasal tumor under general anesthesia. Postoperative pathological examination confirmed the diagnosis of JTOF. No tumor recurrence was observed during the 3-month follow-up period.
Humans
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Ethmoid Bone/pathology*
;
Fibroma, Ossifying
5.Preclinical and clinical studies on Qin-Zhu-Liang-Xue decoction: insights from network pharmacology and implications for atopic dermatitis treatment.
Keke HUANG ; Qingkai LIU ; Ruoxi ZHANG ; Hua NIAN ; Ying LUO ; Yue LUO ; Xiaoya FEI ; Le KUAI ; Bin LI ; Yimei TAN ; Su LI ; Xin MA
Frontiers of Medicine 2025;19(1):134-148
To investigate the protective effects and underlying mechanisms of Qin-Zhu-Liang-Xue decoction (QZLX) in atopic dermatitis (AD) and glucocorticoid resistance, we conducted a single-blinded, randomized controlled clinical trial to evaluate the efficacy and safety of this concoction. Network pharmacology analysis was performed and validated through clinical studies. The efficacy, safety, and mechanism of action of QZLX and glucocorticoid receptor (GR) α recombinant protein were assessed in AD mice induced by 2,4-dinitrofluorobenzene (DNFB). Correlation analysis was performed to determine the clinical relevance of GRα. The trial demonstrated that patients who received QZLX showed considerable improvements in their Scoring Atopic Dermatitis (SCORAD) and Dermatology Life Quality Index (DLQI) scores compared with those who received mizolastine at week 4. Network pharmacological analysis identified GRα as a key target for QZLX in AD treatment. QZLX administration increased the serum GRα expression in AD patients, alleviated AD symptoms in mice, decreased inflammatory cytokine expression, and increased GRα expression without affecting liver or kidney function. In addition, GRα recombinant protein improved AD-like skin lesions in DNFB-induced mice. A negative correlation was observed between GRα expression and clinical parameters, including SCORAD, DLQI, and serum IgE levels. QZLX alleviates AD symptoms through the upregulation of GRα and thus presents a novel therapeutic strategy for the prevention of glucocorticoid resistance in AD management.
Dermatitis, Atopic/drug therapy*
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Animals
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Drugs, Chinese Herbal/administration & dosage*
;
Humans
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Mice
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Network Pharmacology
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Male
;
Female
;
Adult
;
Receptors, Glucocorticoid/metabolism*
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Disease Models, Animal
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Single-Blind Method
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Middle Aged
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Young Adult
6.Autophagy in erectile dysfunction: focusing on apoptosis and fibrosis.
Pei-Yue LUO ; Jun-Rong ZOU ; Tao CHEN ; Jun ZOU ; Wei LI ; Qi CHEN ; Le CHENG ; Li-Ying ZHENG ; Biao QIAN
Asian Journal of Andrology 2025;27(2):166-176
In most types of erectile dysfunction, particularly in advanced stages, typical pathological features observed are reduced parenchymal cells coupled with increased tissue fibrosis. However, the current treatment methods have shown limited success in reversing these pathologic changes. Recent research has revealed that changes in autophagy levels, along with alterations in apoptosis and fibrosis-related proteins, are linked to the progression of erectile dysfunction, suggesting a significant association. Autophagy, known to significantly affect cell fate and tissue fibrosis, is currently being explored as a potential treatment modality for erectile dysfunction. However, these present studies are still in their nascent stage, and there are limited experimental data available. This review analyzes erectile dysfunction from a pathological perspective. It provides an in-depth overview of how autophagy is involved in the apoptotic processes of smooth muscle and endothelial cells and its role in the fibrotic processes occurring in the cavernosum. This study aimed to develop a theoretical framework for the potential effectiveness of autophagy in preventing and treating erectile dysfunction, thus encouraging further investigation among researchers in this area.
Male
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Humans
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Autophagy/physiology*
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Apoptosis/physiology*
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Erectile Dysfunction/physiopathology*
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Fibrosis
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Penis/pathology*
;
Animals
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Endothelial Cells/pathology*
;
Myocytes, Smooth Muscle/pathology*
7.Clinical characteristics and survival analysis of pediatric Hodgkin lymphoma: a multicenter study.
Ying LIN ; Li-Li PAN ; Shao-Hua LE ; Jian LI ; Bi-Yun GUO ; Yu ZHU ; Kai-Zhi WENG ; Jin-Hong LUO ; Gao-Yuan SUN ; Yong-Zhi ZHENG
Chinese Journal of Contemporary Pediatrics 2025;27(6):668-674
OBJECTIVES:
To investigate the clinicopathological characteristics and prognostic factors of pediatric Hodgkin lymphoma (HL).
METHODS:
A retrospective analysis was conducted on the clinical data of children with newly diagnosed HL from January 2011 to December 2023 at four hospitals: Fujian Medical University Union Hospital, Fujian Medical University Zhangzhou Hospital, First Affiliated Hospital of Xiamen University, and Fujian Children's Hospital. Patients were categorized into low-risk (R1), intermediate-risk (R2), and high-risk (R3) groups based on HL staging and pre-treatment risk factors. The patients received ABVD regimen or Chinese Pediatric HL-2013 regimen chemotherapy. Early treatment response and long-term efficacy were assessed, and prognostic factors were analyzed using the Cox proportional hazards regression model.
RESULTS:
The overall complete response (CR) rates after 2 and 4 cycles of chemotherapy were 42% and 68%, respectively. Compared with the ABVD regimen group, patients treated with the HL-2013 regimen in the R1 group showed significantly higher CR rates after both 2 and 4 cycles (P<0.05). However, no statistically significant differences in CR rates were observed between the two regimens in the R2 and R3 groups (P>0.05). The 5-year event-free survival (EFS) rate, overall survival rate, and freedom from treatment failure rate were 83%±4%, 97%±2%, and 88%±4%, respectively. Cox analysis indicated that the presence of a large tumor mass at diagnosis and failure to achieve CR after 4 cycles of chemotherapy were independent risk factors for lower EFS rates (P<0.05).
CONCLUSIONS
Pediatric HL generally has a favorable prognosis. The presence of a large tumor mass at diagnosis and failure to achieve CR after 4 cycles of chemotherapy indicate poor prognosis.
Humans
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Hodgkin Disease/pathology*
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Male
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Child
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Female
;
Adolescent
;
Retrospective Studies
;
Child, Preschool
;
Antineoplastic Combined Chemotherapy Protocols/therapeutic use*
;
Prognosis
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Proportional Hazards Models
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Survival Analysis
;
Infant
8.Causes and prevention strategies of postoperative nausea and vomiting after orthognathic surgery.
Kai LUO ; Le LIU ; Le ZHAO ; Yanglu TANG ; En LUO ; Yang JI
West China Journal of Stomatology 2025;43(3):305-313
Postoperative nausea and vomiting (PONV) are common complications that mainly occur within 24 h after orthognathic surgery. The incidence of nausea and vomiting after orthognathic surgery remains high and is a difficult problem for patients and surgeons. These complications not only affect wound healing and increase the risk of postoperative bleeding. Vomit and blood may also cause nausea and vomiting, which results in a vicious cycle. Frequent nausea and vomiting are a painful experience and more serious than postoperative pain. They are one of the main reasons for postoperative infection, delayed discharge, and increased hospitalization costs and affect patient satisfaction. In this review, the author combined literature review and clinical experience and summarized and analyzed the causes of orthognathic nausea and vomiting and prevention and treatment strategies to improving the related clinical process.
Humans
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Postoperative Nausea and Vomiting/etiology*
;
Orthognathic Surgical Procedures/adverse effects*
9.Incidence and Mortality of Female Breast Cancer in Zhejiang Cancer Registration Areas in 2021 and Trends from 2000 to 2021
Yan LI ; Hongrui HUANG ; Xu MA ; Dan LUO ; Le WANG ; Huizhang LI ; Lingbin DU ; Yiping WU ; Yanfei QIU
China Cancer 2025;34(10):764-774
[Purpose]To analyze the incidence and mortality of female breast cancer in Zhejiang cancer registration areas in 2021 and the trends from 2000 to 2021.[Methods]The data of cancer inci-dence,mortality and population data reported by cancer registration areas in Zhejiang Province from 2000 to 2021 were collected.The crude incidence/mortality rates,age-standardized rates ad-justed by Chinese standard population(ASIRC,ASMRC)and world standard population(ASIRW,ASMRW),cumulative rates(0~74 years old),truncated rates(35~64 years old),proportion of fe-male breast cancer and age-specific rate were calculated.The average annual percentage change(AAPC)of female breast cancer incidence and mortality rates in Zhejiang from 2000 to 2021 was calculated using Joinpoint software.[Results]In 2021,there were 7 262 new cases of female breast cancer in Zhejiang cancer registration areas,accounting for 12.70%of all new female can-cer cases.The crude incidence rate,ASIRC and ASIRW were 65.71/105,42.03/105 and 39.22/105,respectively.The cumulative incidence rate(0~74 years old)was 4.26%,and the truncated rate(35~64 years old)was 98.34/105.The ASIRC in urban and rural areas were 43.15/105 and 40.15/105,respectively.There were 992 deaths of female breast cancer,accounting for 6.97%of all female cancer deaths.The crude mortality rate,ASMRC and ASMRW were 8.98/105,4.62/105 and 4.47/105,respectively.The cumulative mortality rate(0~74 years old)was 0.48%,and the truncated rate(35~64 years old)was 8.89/105.The ASMRC in urban and rural areas were 4.79/105 and 4.34/105,respectively.The incidence rate of female breast cancer reached the peak at the age group of 60~64 years old,and the mortality rate reached the peak at the age group of 85 years old and above.From 2000 to 2021,the crude incidence rate,ASIRC and ASIRW of female breast cancer in Zhejiang cancer registration areas showed significant increasing trends(all P<0.05).The crude mortality rate and ASMRW of female breast cancer also showed significant increasing trends(all P<0.05).[Conclusion]The incidence rate of female breast cancer in Zhejiang Province was higher than the national average,while the mortality rate was lower than the national average in 2021.Both the incidence and mortality rates showed increasing trends from 2000 to 2021.Fur-thermore,distinct urban-rural disparities existed in both incidence and mortality characteristics.
10.Construction of a risk prediction model for grade 3-4 MBD in newly diagnosed multiple myeloma patients
Bingrong CHEN ; Wenxiu SHU ; Liufei LUO ; Dian JIN ; Jiaqi TONG ; Jing LE
China Modern Doctor 2025;63(1):22-25,33
Objective To investigate the influencing factors of grade 3-4 multiple myeloma bone disease(MBD)in newly diagnosed multiple myeloma(NDMM)patients,and establish a risk prediction model based on a nomogram.Methods A total of 261 patients with NDMM who were treated in Ningbo Medical Center Lihuili Hospital from January 2015 to December 2021 were retrospectively selected.The patients were divided into group A(MBD grade 0-2,110 cases)and group B(MBD grade 3-4,151 cases)according to MBD grade at the time of initial diagnosis.Logistic regression analysis was used to screen the risk factors for grade 3-4 MBD in NDMM patients,and the risk prediction model was constructed.The receiver operating characteristic(ROC)curve was used for comprehensive evaluation.Results Multivariate regression analysis showed that age,serum phosphorus,C-reactive protein(CRP),globulin(GLB)and bone marrow plasma cell percentage(BMPCp)were independent risk factors for grade 3-4 MBD in NDMM patients(P<0.05).Based on this,risk prediction model was constructed as follows:logit(P)=-15.092+0.107(age)+1.150(serum phosphorus)+0.057(CRP)+0.040(GLB)+0.212(BMPCp).There was no significant difference between the predicted probability and the actual incidence by the Hosmer-Lemeshow goodness of fit test(P=0.770).The accuracy of the model in predicting grade 3-4 MBD in NDMM patients was 90.40%,and the area under the curve was 0.957(95%CI:0.932-0.981),indicating a reliable prediction ability.Conclusion Age,serum phosphorus,CRP,GLB and BMPCp were all independent risk factors for grade 3-4 MBD in NDMM patients,and the constructed risk prediction model has a relatively good predictive effect on the occurrence of grade 3-4 MBD in NDMM patients.

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