1.Preoperative plasma adiponectin predicts electroconvulsive therapy response in patients with depression
Shaoxing WANG ; Zhiguo LI ; Jiaxuan HUANG ; Xinyi LIU ; Xinxin ZHENG ; Yanqing ZHANG
Chinese Journal of Nervous and Mental Diseases 2025;51(10):601-607
Objective To investigate the potential role of plasma adiponectin concentration in predicting the response of patients with depression to electroconvulsive therapy(ECT).Methods This study enrolled depressive patients scheduled for ECT at the First Hospital of Shanxi Medical University between January 2022 and March 2024.Patients were categorized as either ECT responders(>50%reduction)or non-responders(≤50%reduction)based on post-ECT reduction rate of the 24-item Hamilton depression scale(HAMD)scores from baseline.Plasma adiponectin levels were measured in all patients before their first ECT treatment.To identify predictors of ECT response in patients with depression,the predictive value of plasma adiponectin was evaluated using receiver operating characteristic(ROC)curve analysis.Results A total of 80 patients with depression were enrolled including 44 in the ECT-responsive group and 36 in the non-responsive group.The plasma adiponectin level was significantly higher in the responsive group than in the non-responsive group[5.67(3.64,10.55)μg/mL vs.4.01(2.59,5.04)μg/mL,P=0.002].Pearson correlation analysis revealed a significant positive correlation between plasma adiponectin levels and the HAMD reduction rate(r=0.300,P=0.007).Multivariate logistic regression analysis showed that plasma adiponectin was independently associated with the response to ECT in patients with depression(OR=1.218,95%CI:1.009-1.470,P=0.040).Furthermore,ROC curve analysis demonstrated that the area under the curve(AUC)for adiponectin in predicting ECT response was 0.748(95%CI:0.583-0.813).Conclusion Pretreatment plasma adiponectin may serve as a potential biomarker for predicting response to ECT in patients with depression.
2.Biomechanical Properties of Radial-Gradient Porous Prothesis under Tibial Bone Defects:A Finite Element Analysis
Zhiguo XU ; Jizhe HAI ; Chunlong SHAN ; Qingyu XU ; Haixu WANG ; Haijie LI
Journal of Medical Biomechanics 2025;40(4):908-915
Objective To study the effects of porous prothesis with radial gradient and homogenized structures on stress transmission in the tibia by using finite element method.Methods Based on the reverse engineering technology,the tibial model was constructed,and the bionic trabecular bone structure prosthesis with gradient change of pore edge diameter and the homogeneous bionic trabecular bone structure prosthesis were designed.The Vicon dynamic capture platform was used to obtain the human gait and the axial force of the tibia-femoral joint during flexion,which was imported into ANSYS Workbench as a boundary condition for mechanical performance analysis.Results In the case of proximal defect,the von Mises stress of the bone for prosthesis with radial gradient structure was increased by 3.68 MPa,and that in the case of distal defect was increased by 7.34 MPa.Compared with the homogenized prosthesis,the von Mises stress of the proximal and distal defects was decreased by 171 MPa and 190.4 MPa,respectively.Conclusions The stress of the radial gradient structure prosthesis diffuses from the outside to the middle high porosity area along the prosthesis,which can effectively transfer the tibial plateau load,reduce stress concentration of the prosthesis,improve bone stress and prolong service life of the prosthesis.This study provides a theoretical reference for clinical prosthesis replacement.
3.Expert consensus on diagnosis and treatment of hematologic malignancies with solid tumors(2025 version)
Zhiguo LUO ; Weili ZHAO ; Rong LI
China Oncology 2025;35(10):968-986
Hematologic malignancies with solid tumors(HM-ST),a special subtype of multiple primary malignancies(MPMs),are increasingly encountered in clinical practice,posing significant diagnostic and therapeutic challenges.The two types of tumors exhibit vast differences in biological behavior,treatment strategies,and prognosis.Treatment decisions require comprehensive consideration of prioritization,synchronous/metachronous approaches,and toxicity management.Due to the scarcity of high-quality research data,clinical practice often relies on limited experience.This consensus aimed to integrate the latest international advancements with Chinese clinical practice experience to delineate the definition,classification,epidemiology,pathogenesis[e.g.,clonal hematopoiesis of indeterminate potential(CHIP),RNA splicing abnormalities],diagnostic workflow(emphasizing pathology,molecular diagnosis,and advanced imaging techniques such as PET/CT with targeted probes),treatment principles[highlighting multidisciplinary team(MDT)collaboration,treatment prioritization,toxicity management,refined radiotherapy,and the strategy of"treating different diseases with the same method"],and follow-up management for HM-ST.This consensus specifically puts forward a series of recommendations regarding diagnosis,assessment,treatment,and follow-up,intending to provide clinicians with standardized and practical guidance,optimize individualized management for HM-ST patients,and ultimately improve their prognosis and quality of life.This consensus has been registered on the Practice guideline REgistration for transPAREncy(PREPARE)platform(registration number:PREPARE-2025CN1599).
4.Observation on the therapeutic effect of Salvia miltiorrhiza polyphenolate injection combined with tirofiban on patients with acute cerebral infarction
Yawei ZHANG ; Saiqing QI ; Zhiguo SHEN ; Junchao LI
Tianjin Medical Journal 2025;53(2):203-207
Objective To investigate the influence of Salvia miltiorrhiza polyphenolate injection combined with tirofiban on the curative effect,macrophage migration inhibitory factor(MIF)level and hemorheology in patients with acute cerebral infarction(ACI).Methods A total of 116 patients with ACI were divided into the western medicine group(treated with tirofiban)and the combined group(treated with Salvia miltiorrhiza polyphenolate injection combined with tirofiban)by random number table method,with 58 cases in each group.Neurological deficit score(NIHSS)reduction was calculated,and the therapeutic effect was evaluated.Serum MIF,interleukin(IL)-6 and IL-1β levels were detected by enzyme-linked immunosorbent assay(ELISA)before and after treatment.Changes of hemorheological indexes(whole blood viscosity,whole blood low tangential viscosity and fibrinogen)of ACI patients were detected by SA-6600 automatic hemorheometer before and after treatment.The occurrence of adverse reactions during treatment was recorded.The modified Rankin Scale(mRS)was used to evaluate the clinical outcome at 90 days of onset,and the Barthel index was used to evaluate the living ability of the patients before and after treatment.Results The total clinical effective rate of ACI patients was higher in the combined group than that in the western medicine group(89.66%vs.74.14%,P<0.05).After treatment,the levels of MIF,whole blood viscosity,whole blood low shear viscosity,fibrinogen,IL-6 and IL-1β were lower in 2 groups than those before treatment,and those were lower in the combined group than those in the western medicine group(P<0.05).There was no significant difference in the total incidence of adverse reactions between the two groups(P>0.05).The Barthel index was higher after treatment in the two groups,and which was higher in the combined group than that of the western medicine group(P<0.05).The good outcome rate was higher in the combination group than that of the western medicine group(51.72%vs.32.76%,P<0.05).Conclusion Salvia miltiorrhiza polyphenolate injection combined with tirofiban has a obvious effect for ACI patients,which can reduce serum levels of MIF and inflammatory factors,improve hemorheology indicators and has a high safety.
5.Study on the relationship between the expression of lncRNA MALAT1 and miR-181a-5p in lung adenocarcinoma and JAK2/STAT3 signaling pathway,clinicopathological features and prognosis
Qian YANG ; Jun ZHANG ; Yuquan MA ; Zhiguo LI ; Zhaoxu MAO
Journal of Clinical Surgery 2025;33(9):958-963
Objective To study the relationship between the expression of long non-coding RNA lung adenocarcinoma metastasis-associated transcript 1(lncRNA MALAT1)and microRNA(miR)-181a-5p in lung adenocarcinoma tissues and the signal pathway of Janus kinase 2/signal transducer and activator of transcription 3(JAK2/STAT3),clinicopathological features and prognosis.Methods 218 patients with lung adenocarcinoma who had surgical resection at our institution between January 2018 and May 2021 had their cancer tissues and nearby normal lung tissues collected,the levels of lncRNA MALAT1,miR-181a-5p and key factors of JAK2/STAT3 signaling pathway(JAK2 mRNA,STAT3 mRNA)in lung adenocarcinoma tissues and adjacent tissues were detected by reverse transcription polymerase chain reaction(RT-PCR).The correlation between the expression levels of lncRNA MALAT1 and miR-181a-5p in cancer tissues of lung adenocarcinoma patients and the levels of key factors in JAK2/STAT3 signaling pathway were analyzed by Pearson test.The relationship between the expression levels of lncRNA MALAT1 and miR-181a-5p and the clinicopathological features of lung adenocarcinoma patients were analyzed.Patients with lung adenocarcinoma were followed up for 3 years,and their prognosis was counted,the 3-year overall survival rate of lncRNA MALAT1 and miR-181a-5p low/high expression groups were analyzed by Kaplan-Meier method.The prognostic factors were analyzed by univariate and multivariate COX risk proportional regression models.Results In lung adenocarcinoma tissues,the expression levels of lncRNA MALAT1,JAK2,and STAT3 mRNA were substantially greater(P<0.05)than in neighboring normal lung tissues,whereas the expression level of miR-181a-5p was significantly lower(P<0.05)in compared to nearby normal lung tissues.Pearson test results showed that,lncRNA MALAT1 was positively correlated with JAK2 and STAT3 mRNA expression levels in cancer tissues of patients with lung adenocarcinoma(P<0.05,r=0.526、0.483),and miR-181a-5p was negatively correlated with JAK2 and STAT3 mRNA expression levels in cancer tissues of patients with lung adenocarcinoma(P<0.05,r=-0.430、-0.493).lncRNA MALAT1 had a considerably greater expression rate and miR-181a-5p had a significantly lower expression rate in patients with TNM stage Ⅲa,lymph node metastasis and poorly differentiated lung adenocarcinoma than in patients with TNM stage Ⅰ-Ⅱ,without lymph node metastasis and moderately well differentiated lung adenocarcinoma(P<0.05).Three patients were lost during the 3-year follow-up of 218 patients with lung adenocarcinoma,and the 3-year overall survival rate was 58.14%(125/215).The 3-year overall survival rate of the lncRNA MALAT1 high expression group was considerably lower than that of the lncRNA MALAT1 low expression group.The miR-181a-5p high expression group had a substantially greater(P<0.05).Lymph node metastasis,TNM stage Ⅲ a,decreased expression level of miR-181a-5p,and increased expression level of lncRNA MALAT1 are risk factors for the prognosis of patients with lung adenocarcinoma(P<0.05).Conclusion The low expression of miR-181a-5p and the high expression of lncRNA MALAT1 in lung adenocarcinoma tissues are related to TNM stage Ⅲa,lymph node metastasis and poor prognosis,which may promote the progression of lung adenocarcinoma and cause poor prognosis by activating JAK2/STAT3 signaling pathway.
6.Biomechanical Mechanism Discussion of Intervertebral Disc Degeneration on Spinal Stability Based on the Theory of"Muscle and Bone Imbalance,Putting Muscle First"
Yadong WU ; Zhiguo ZHANG ; Jing LI ; Xiaoyan QI ; Yuzhou LU ; Nianhu LI
World Science and Technology-Modernization of Traditional Chinese Medicine 2025;27(10):2810-2816
The concept of"musculoskeletal imbalance with soft tissue primacy"posits that tendon injury induced by intervertebral disc degeneration constitutes the core pathogenesis of spinal musculoskeletal imbalance.This study systematically elucidates the pathological mechanisms through which tendon injury leads to spinal instability by integrating traditional Chinese medicine(TCM)"musculoskeletal balance"theory with contemporary biomechanical research on disc degeneration.In the process of intervertebral disc degeneration,the change of stress distribution revealed by modern biomechanics is highly consistent with the TCM principle of"tendon impairment affecting bone".Finite element analysis revealing the"stability-instability-restabilization"process further validates the pathological progression from musculoskeletal imbalance to rebalance.This integrated TCM-Western medicine perspective establishes a novel theoretical framework for predicting disease progression and developing personalized therapeutic strategies,particularly in guiding clinical practice of"treating bone disorders through tendon regulation".
7.Study on the relationship between the expression of lncRNA MALAT1 and miR-181a-5p in lung adenocarcinoma and JAK2/STAT3 signaling pathway,clinicopathological features and prognosis
Qian YANG ; Jun ZHANG ; Yuquan MA ; Zhiguo LI ; Zhaoxu MAO
Journal of Clinical Surgery 2025;33(9):958-963
Objective To study the relationship between the expression of long non-coding RNA lung adenocarcinoma metastasis-associated transcript 1(lncRNA MALAT1)and microRNA(miR)-181a-5p in lung adenocarcinoma tissues and the signal pathway of Janus kinase 2/signal transducer and activator of transcription 3(JAK2/STAT3),clinicopathological features and prognosis.Methods 218 patients with lung adenocarcinoma who had surgical resection at our institution between January 2018 and May 2021 had their cancer tissues and nearby normal lung tissues collected,the levels of lncRNA MALAT1,miR-181a-5p and key factors of JAK2/STAT3 signaling pathway(JAK2 mRNA,STAT3 mRNA)in lung adenocarcinoma tissues and adjacent tissues were detected by reverse transcription polymerase chain reaction(RT-PCR).The correlation between the expression levels of lncRNA MALAT1 and miR-181a-5p in cancer tissues of lung adenocarcinoma patients and the levels of key factors in JAK2/STAT3 signaling pathway were analyzed by Pearson test.The relationship between the expression levels of lncRNA MALAT1 and miR-181a-5p and the clinicopathological features of lung adenocarcinoma patients were analyzed.Patients with lung adenocarcinoma were followed up for 3 years,and their prognosis was counted,the 3-year overall survival rate of lncRNA MALAT1 and miR-181a-5p low/high expression groups were analyzed by Kaplan-Meier method.The prognostic factors were analyzed by univariate and multivariate COX risk proportional regression models.Results In lung adenocarcinoma tissues,the expression levels of lncRNA MALAT1,JAK2,and STAT3 mRNA were substantially greater(P<0.05)than in neighboring normal lung tissues,whereas the expression level of miR-181a-5p was significantly lower(P<0.05)in compared to nearby normal lung tissues.Pearson test results showed that,lncRNA MALAT1 was positively correlated with JAK2 and STAT3 mRNA expression levels in cancer tissues of patients with lung adenocarcinoma(P<0.05,r=0.526、0.483),and miR-181a-5p was negatively correlated with JAK2 and STAT3 mRNA expression levels in cancer tissues of patients with lung adenocarcinoma(P<0.05,r=-0.430、-0.493).lncRNA MALAT1 had a considerably greater expression rate and miR-181a-5p had a significantly lower expression rate in patients with TNM stage Ⅲa,lymph node metastasis and poorly differentiated lung adenocarcinoma than in patients with TNM stage Ⅰ-Ⅱ,without lymph node metastasis and moderately well differentiated lung adenocarcinoma(P<0.05).Three patients were lost during the 3-year follow-up of 218 patients with lung adenocarcinoma,and the 3-year overall survival rate was 58.14%(125/215).The 3-year overall survival rate of the lncRNA MALAT1 high expression group was considerably lower than that of the lncRNA MALAT1 low expression group.The miR-181a-5p high expression group had a substantially greater(P<0.05).Lymph node metastasis,TNM stage Ⅲ a,decreased expression level of miR-181a-5p,and increased expression level of lncRNA MALAT1 are risk factors for the prognosis of patients with lung adenocarcinoma(P<0.05).Conclusion The low expression of miR-181a-5p and the high expression of lncRNA MALAT1 in lung adenocarcinoma tissues are related to TNM stage Ⅲa,lymph node metastasis and poor prognosis,which may promote the progression of lung adenocarcinoma and cause poor prognosis by activating JAK2/STAT3 signaling pathway.
8.Biomechanical Mechanism Discussion of Intervertebral Disc Degeneration on Spinal Stability Based on the Theory of"Muscle and Bone Imbalance,Putting Muscle First"
Yadong WU ; Zhiguo ZHANG ; Jing LI ; Xiaoyan QI ; Yuzhou LU ; Nianhu LI
World Science and Technology-Modernization of Traditional Chinese Medicine 2025;27(10):2810-2816
The concept of"musculoskeletal imbalance with soft tissue primacy"posits that tendon injury induced by intervertebral disc degeneration constitutes the core pathogenesis of spinal musculoskeletal imbalance.This study systematically elucidates the pathological mechanisms through which tendon injury leads to spinal instability by integrating traditional Chinese medicine(TCM)"musculoskeletal balance"theory with contemporary biomechanical research on disc degeneration.In the process of intervertebral disc degeneration,the change of stress distribution revealed by modern biomechanics is highly consistent with the TCM principle of"tendon impairment affecting bone".Finite element analysis revealing the"stability-instability-restabilization"process further validates the pathological progression from musculoskeletal imbalance to rebalance.This integrated TCM-Western medicine perspective establishes a novel theoretical framework for predicting disease progression and developing personalized therapeutic strategies,particularly in guiding clinical practice of"treating bone disorders through tendon regulation".
9.Biomechanical Properties of Radial-Gradient Porous Prothesis under Tibial Bone Defects:A Finite Element Analysis
Zhiguo XU ; Jizhe HAI ; Chunlong SHAN ; Qingyu XU ; Haixu WANG ; Haijie LI
Journal of Medical Biomechanics 2025;40(4):908-915
Objective To study the effects of porous prothesis with radial gradient and homogenized structures on stress transmission in the tibia by using finite element method.Methods Based on the reverse engineering technology,the tibial model was constructed,and the bionic trabecular bone structure prosthesis with gradient change of pore edge diameter and the homogeneous bionic trabecular bone structure prosthesis were designed.The Vicon dynamic capture platform was used to obtain the human gait and the axial force of the tibia-femoral joint during flexion,which was imported into ANSYS Workbench as a boundary condition for mechanical performance analysis.Results In the case of proximal defect,the von Mises stress of the bone for prosthesis with radial gradient structure was increased by 3.68 MPa,and that in the case of distal defect was increased by 7.34 MPa.Compared with the homogenized prosthesis,the von Mises stress of the proximal and distal defects was decreased by 171 MPa and 190.4 MPa,respectively.Conclusions The stress of the radial gradient structure prosthesis diffuses from the outside to the middle high porosity area along the prosthesis,which can effectively transfer the tibial plateau load,reduce stress concentration of the prosthesis,improve bone stress and prolong service life of the prosthesis.This study provides a theoretical reference for clinical prosthesis replacement.
10.Exploring Multi-target Effect of Erzhiwan on Improving Myocardial Injury in Ovariectomized Mice Based on Non-targeted Metabolomics
Ying YANG ; Jing HU ; Pei LI ; Ruyuan ZHU ; Zhiguo ZHANG ; Haixia LIU ; Yanjing CHEN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(1):74-84
ObjectiveTo explore the target of Erzhiwan in reducing myocardial injury in ovariectomized mice through non-targeted myocardial metabolomics combined with experimental verification. MethodsOvariectomized mouse model was selected, 40 female C57BL/6 mice were randomly divided into sham operation group, model group, estrogen group(estradiol valerate, 1.3×10-4 g·kg-1), Erzhiwan low and high dose groups(3.12, 9.36 g·kg-1), with 8 mice in each group. Each administration group was given the corresponding dose of Erzhiwan by gavage, and the sham operation group and model group were given equal volume of distilled water by gavage for 12 weeks. Echocardiography was used to detect cardiac function, hematoxylin-eosin(HE) staining was used to observe myocardial morphological changes, and enzyme-linked immunosorbent assay(ELISA) was used to detect the levels of estrogen, N-terminal pro-brain natriuretic peptide(NT-proBNP), hypersensitive troponin T(hs-TnT), total cholesterol(TC), triglyceride(TG), low density lipoprotein cholesterol(LDL-C), high density lipoprotein cholesterol(HDL-C), interleukin(IL)-1β, IL-18 and tumor necrosis factor-α(TNF-α). The non-targeted metabolomics of mouse myocardium were analyzed by ultra performance liquid chromatography-quadrupole-electrostatic field orbital trap high-resolution mass spectrometry(UPLC-Q-Exactive Orbitrap MS), and the differential metabolites and corresponding metabolic pathways were obtained. The mRNA expression levels of phosphatidylinositol 3-kinase(PI3K) and protein kinase B(Akt) in mouse myocardial tissues were detected by real-time fluorescence quantitative polymerase chain reaction(Real-time PCR), and the protein expression levels of PI3K, Akt, phosphorylated(p)-Akt were detected by Western blot. ResultsCompared with the sham operation group, the model group showed abnormal cardiac function, increased myocardial fiber space, cardiomyocyte atrophy, sarcoplasmic aggregation, and occasional dissolution or rupture of muscle fiber, the level of estrogen in the serum was decreased, the levels of NT-proBNP, hs-TnT, IL-1β, IL-18, TNF-α, TG, TC and LDL-C were increased, and the level of HDL-C was decreased(P<0.01). Compared with the model group, Erzhiwan could increase the level of estrogen, improve the abnormal cardiac function, reduce the pathological injury of myocardial tissue, decrease the levels of myocardial injury markers(NT-proBNP, hs-TnT) and inflammatory factors(IL-1β, IL-18, TNF-α), decrease the levels of TG, TC, LDL-C, and increased the level of HDL-C(P<0.01). The results of non-targeted myocardial metabolomics showed that 31 of the 162 differential metabolites between the model group and sham operation group were significantly adjusted after administration of Erzhiwan, which were mainly glycerol phospholipid metabolites. Pathway enrichment results showed that Erzhiwan mainly affected glycerophospholipid metabolic pathway, PI3K-Akt pathway, cyclic guanosine monophosphate(cGMP)-protein kinase G(PKG) pathway and other metabolic pathways. Compared with the sham operation group, the levels of phosphatidylcholine(PC, 11 types) and phosphatidylethanolamine(PE, 5 types) in mouse myocardial tissue of the model group were increased(P<0.05, P<0.01), and the mRNA and protein expressions of PI3K and p-Akt were decreased(P<0.05, P<0.01). Compared with the model group, the levels of PC(11 types) and PE(5 types) were decreased(P<0.05, P<0.01) in myocardial tissue of Erzhiwan group, the mRNA and protein expressions of PI3K and p-Akt were elevated(P<0.01). ConclusionErzhiwan can alleviate the pathological injury of myocardium in ovariectomized mice, improve the abnormal cardiac function, improve lipid metabolism disorder, and reduce the levels of myocardial injury markers and inflammatory factors, which involves a number of signaling and metabolic pathways in the heart, among which glycerophospholipid metabolism pathway and PI3K/Akt pathway may have key roles.

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