Moyamoya vasculopathy (MMV) refers to a chronic cerebrovascular disease characterized by progressive stenosis or occlusion of the arteries around the circle of Willis, accompanied by the formation of collateral vessels. In traditional Chinese medicine (TCM), MMV falls into the categories of “stroke”, “vertigo”, and “headache”, among others. Its core etiology is related to congenital insufficiency and acquired malnourishment, with wind, fire, phlegm, deficiency, and stasis as the key pathogenic factors. Current Western medical diagnosis and treatment of MMV remain suboptimal, and TCM pattern differentiation has yet to be standardized. The most common clinical patterns are liver yang hyperactivity (associated with hemorrhagic symptoms) and qi deficiency with blood stasis (associated with ischemic symptoms). Treatment modalities include acupuncture, Chinese herbal formulas, and TCM–Western medicine integrated therapy. Clinical trial results have confirmed that integrated therapy offers certain benefits for MMV; however, there is a lack of relevant diagnostic and treatment guidelines as well as in-depth mechanistic studies. This article reviews the progress in TCM and Western medicine for the diagnosis and treatment of MMV and proposes a trinity diagnostic and therapeutic approach integrating “disease differentiation–pattern differentiation–staging”, which provides a reference for TCM–Western medicine integration management.

Objective:To investigate the relationship between lipid levels and cognitive impairment in the elderly Chinese population using prospective cohort data.Methods:Based on the China-PAR (Prediction for Atherosclerotic Cardiovascular Disease Risk in China) cohort, this study included 24 380 individuals aged ≥60 years who participated in the cognitive function follow-up survey from 2018 to 2019. Cognitive function was assessed using the Mini-Mental State Examination (MMSE), with cognitive impairment defined according to different educational levels: MMSE ≤17 for illiterate individuals, MMSE ≤20 for those with primary education and MMSE ≤24 for those with secondary education or above. Multivariable linear regression and logistic regression models were employed to examine the associations between six baseline lipid indicators and cognitive scores, as well as cognitive impairment. Additionally, restricted cubic splines were used to explore the exposure-dose relationship between lipid levels and cognitive function.Results:The study population had a median follow-up time of 11.6 years, with a baseline age of (59.7±6.8) years. Among the participants, 9 510 (39.0%) were males, and the mean MMSE score was 24.7±6.8. A total of 3 887 individuals (15.9%) were identified as cognitively impaired. The results of multivariable linear regression and logistic regression indicated that total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C) and non-high-density lipoprotein cholesterol (non-HDL-C) levels were not only significantly positively associated with cognitive scores but also significantly associated with a lower risk of cognitive impairment. Each 1 mmol/L increase in these lipid levels corresponded to β values (95% CI) of 0.267 (0.173-0.361), 0.385(0.271-0.499) and 0.331(0.231-0.431), respectively. Each 1 mmol/L increase in these lipid levels corresponded to odds ratio ( OR) (95% CI) values of 0.915 (0.876-0.956), 0.875 (0.830-0.923) and 0.886 (0.848-0.927), respectively. The dose-response curve demonstrated that the negative association was primarily observed within the guideline-recommended optimal lipid level range. Specifically, when LDL-C was less than 3.4 mmol/L and non-HDL-C was less than 4.1 mmol/L, the corresponding OR (95% CI) values were 0.859 (0.796-0.926) and 0.876 (0.818-0.939). Conclusion:Lipid levels exhibit a certain linear negative association with cognitive impairment in elderly Chinese adults, with LDL-C and non-HDL-C demonstrating a stronger effect, particularly within the guideline-recommended optimal range.

Neuroblastoma is a common extracranial solid tumors in children，and patients with high-risk disease have poor prognosis. Since the pathogenesis of neuroblastoma has not been fully elucidated，early diagnosis and timely，effective clinical intervention are key strategies to improve survival in affected children. As a neuroendocrine tumor，neuroblastoma is characterized by abnormal secretion of catecholamine compounds，the synthesis and release of which are closely associated with both diagnosis and prognosis. This review summarizes the biosynthetic and metabolic pathways of catecholamines and their clinical applications in neuroblastoma，and further discusses the molecular mechanisms by which catecholamines contribute to neuroblastoma progression.

Objective:To investigate the relationship between lipid levels and cognitive impairment in the elderly Chinese population using prospective cohort data.Methods:Based on the China-PAR (Prediction for Atherosclerotic Cardiovascular Disease Risk in China) cohort, this study included 24 380 individuals aged ≥60 years who participated in the cognitive function follow-up survey from 2018 to 2019. Cognitive function was assessed using the Mini-Mental State Examination (MMSE), with cognitive impairment defined according to different educational levels: MMSE ≤17 for illiterate individuals, MMSE ≤20 for those with primary education and MMSE ≤24 for those with secondary education or above. Multivariable linear regression and logistic regression models were employed to examine the associations between six baseline lipid indicators and cognitive scores, as well as cognitive impairment. Additionally, restricted cubic splines were used to explore the exposure-dose relationship between lipid levels and cognitive function.Results:The study population had a median follow-up time of 11.6 years, with a baseline age of (59.7±6.8) years. Among the participants, 9 510 (39.0%) were males, and the mean MMSE score was 24.7±6.8. A total of 3 887 individuals (15.9%) were identified as cognitively impaired. The results of multivariable linear regression and logistic regression indicated that total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C) and non-high-density lipoprotein cholesterol (non-HDL-C) levels were not only significantly positively associated with cognitive scores but also significantly associated with a lower risk of cognitive impairment. Each 1 mmol/L increase in these lipid levels corresponded to β values (95% CI) of 0.267 (0.173-0.361), 0.385(0.271-0.499) and 0.331(0.231-0.431), respectively. Each 1 mmol/L increase in these lipid levels corresponded to odds ratio ( OR) (95% CI) values of 0.915 (0.876-0.956), 0.875 (0.830-0.923) and 0.886 (0.848-0.927), respectively. The dose-response curve demonstrated that the negative association was primarily observed within the guideline-recommended optimal lipid level range. Specifically, when LDL-C was less than 3.4 mmol/L and non-HDL-C was less than 4.1 mmol/L, the corresponding OR (95% CI) values were 0.859 (0.796-0.926) and 0.876 (0.818-0.939). Conclusion:Lipid levels exhibit a certain linear negative association with cognitive impairment in elderly Chinese adults, with LDL-C and non-HDL-C demonstrating a stronger effect, particularly within the guideline-recommended optimal range.

Objective:To assess the preliminary efficacy and safety of modified Société Internationale d′Oncologie Pédiatrique Epithelial Liver Tumor Study Group (SIOPEL)-4 protocol for pediatric hepatoblastoma (HB) with lung metastases.Methods:This prospective cohort study enrolled 27 newly diagnosed pediatric HB with lung metastases who received the modified SIOPEL-4 protocol at Shanghai Children′s Medical Center, Shanghai Jiao Tong University School of Medicine, and Shanghai Children′s Hospital between January 2020 to December 2023. Clinical characteristics, lung response rates to induction chemotherapy, treatment outcomes, prognostic factors and sever chemotherapy toxicities at different stages were analyzed. Survival analysis was performed by Kaplan-Meier method. Univariate prognostic analysis was conducted by Log-Rank test.Results:Of the 27 patients, there were 17 males and 10 females, with the age of 21 (15, 33) months. During the follow-up of 31 (12, 45) months for 17 continuous complete remission patients, 4 cases disease progression (2 cases death) and 6 cases relapse were observed. The 2-year event free survival (EFS) and overall survival (OS) rate was (58±11)% and (89±7)%, respectively. All the 27 patients had response to block 1-3 induction chemotherapy (cisplatin+doxorubicin), with 14 cases (52%) achieving complete response and 13 cases (48%) achieving partial response of lung metastatic lesions, the 2-year EFS rate was (81±12)% and (34±14)%, respectively ( χ 2=6.76, P=0.009), the 2-year OS rate was 100% and (79±13)%, respectively ( χ2=2.12, P=0.145). Patients with caudate lobe tumors or ≥10 pulmonary metastatic nodules had significantly lower EFS rates ( χ2=5.36, 7.84, P=0.021, 0.005, respectively). The incidence of grade 3/4 neutropenia after block 1-3 induction chemotherapy, CD (carboplatin+doxorubicin), and VI (vincristine+irinotecan) consolidation chemotherapy was 90% (73/81), 75% (58/77), and 31% (11/35), respectively. The incidence of grade 3/4 thrombocytopenia was 77% (62/81), 69% (53/77), and 14% (5/35), respectively. The incidence of grade 3/4 infections was 64% (52/81), 25% (19/77), and 20% (7/35), respectively. The differences between the groups were statistically significant ( χ2=43.51, 42.69, 33.00, all P<0.001). Two patients (10%) of the 20 evaluable patients for ototoxicity occurred grade 3 and higher hearing impairment, with 1 patient requiring a hearing aid. Conclusions:The modified SIOPEL-4 regimen shows good preliminary efficacy and safety in treating pediatric HB with lung metastases. The prognosis for patients with residual lesions in the lungs after induction chemotherapy needs to be improved. Attention should be given to the ototoxicity induced by high-dose cisplatin chemotherapy.

Objective To investigate the expression and clinical significance of long non-codingRNA HCG11 (lncRNA HCG11) mRNA and microRNA (miR)-4465 in patients with triple-negative breast cancer(TNBC). Methods The clinicopathological data of 110 TNBC patients hospitalized in Jiulong Hospital of Suzhou from June 2017 to June 2020 were collected,and the clinical significance of the expression of lncRNA HCG11mRNA and miR-4465 was analyzed. Results The expression of lncRNA HCG11 mRNA (1.81±0.53) in cancer tissues was higher than that in adjacent tissues (0.87±0.13),while the expression of miR-4465 (0.68±0.14) was lower than that in adjacent tissues (1.09±0.18),and the differences were statistically significant(t=18.066,18.857,all P<0.05). The results of Pearson analysis showed that lncRNA HCG11mRNA was negatively correlated with the expression of miR-4465 (r=-0.443,P<0.001). The proportion of patients with high expression of lncRNA HCG11mRNA and low expression of miR-4465 in cancer tissues with lymph node metastasis in TNM stage Ⅲ+Ⅳ was higher than that in TNM stage Ⅰ+Ⅱ,and the proportion of patients without lymph node metastasis was higher (x2=6.614,18.510;8.093,22.976,all P<0.05) The 3-year survival rate of lncRNA HCG11mRNA patients with high expression was lower than that of lncRNA HCG11mRNA patients with low expression,and the 3-year survival rate of patients with high expression of miR-4465 was higher than that of patients with low expression of miR-4465 (Log-rank x2=14.45,13.39,all P<0.05). The proportion of patients with clinical stage Ⅲ+Ⅳ in death group was higher than that in survival group (x2=12.667,18.026,all P<0.05). LncRNA HCG11mRNA(HR=2.623,95％CI:1.344～5.118) was risk factors for 3-year death in TNBC patients,while miR-4465(HR=0.891,95％CI:0.821～0.967) was a protective factor (P<0.05). Conclusion The high expression of lncRNA HCG11 mRNA and the low expression of miR-4465 in triple negatire breast cancer were related to the clinicopathological characteristics and prognosis of patients,and are expected to become prognostic marker for TNBC.

OBJECTIVE To investigate the inhibitory effect of human β defensin-3(HBD3)on the replication of in-fluenza A virus(IAV)[A/PR/8/34(H1N1)virus strain]in human bronchial epithelial cells(BEAS-2B)via the mitochondrial autophagy pathway.METHODS BAS-2B cells were infected with IAV,and cell condition observa-tion:plaque assay and light microscopy.Drug treatment:HBD3,autophagy agonist rapamycin(Rapa),autoph-agy inhibitor LY294002;The expression levels of TUFM、MAVS、NP、M2 and PB1-F2 genes were detected by real-time fluorescence quantitative polymerase chain reaction(qPCR).Western blot was used to detect the protein expression levels of P62、LC3Ⅱ and LC3Ⅰ.RESULTS Plaque formation experiments showed that the number of plaques increased with the increase of viral titer.With the increase of viral titer or the prolongation of infection time,the expres-sion levels of TUFM,MAVS,NP,M2 and PB1-F2 genes in BEAS-2 B cells gradually increased,the expression levels of P62 protein decreased,and the protein expression levels of LC3Ⅱ/LC3Ⅰ increased(P＜0.05).Forty-eight hpi of BE-AS-2B cells with IAV,the number of cells in the IAV group was significantly lower than that in the IAV+HBD3 group,the intercellular space was enlarged,and the cells shrunk significantly.Compared with the IAV group,the expression lev-els of TUFM,MAVS,NP,M2 and PB1-F2 genes in BEAS-2B cells in the IAV+HBD3 group decreased,the expres-sion levels of P62 protein increased,and the protein levels of LC3Ⅱ/LC3Ⅰ decreased(P＜0.05).Gene expression levels of TUFM,MAVS,NP,M2 and PB1-F2 were in the IAV+Rapa+HBD3 group were lower than those in the IAV+Ra-pa group(P＜0.05).The protein expression level of P62 in the IAV+Rapa+HBD3 group was higher than that in the IAV+Rapa group(P＜0.05).The protein expression levels of LC3Ⅱ/LC3Ⅰ were lower in the IAV+Rapa+HBD3 group than in the IAV+Rapa group(P＜0.05).CONCLUSION With the increase of viral titer or the prolongation of in-fection time,the proliferation of IAV in BEAS-2B cells increases,and the cell damage exacerbates.HBD3 can inhibit the replication of IAV after its entry into the cells;HBD3 can protect host cells and inhibit IAV replication by inhibiting MA-VS,TUFM-mediated mitophagy pathways.

Objective:To assess the preliminary efficacy and safety of modified Société Internationale d′Oncologie Pédiatrique Epithelial Liver Tumor Study Group (SIOPEL)-4 protocol for pediatric hepatoblastoma (HB) with lung metastases.Methods:This prospective cohort study enrolled 27 newly diagnosed pediatric HB with lung metastases who received the modified SIOPEL-4 protocol at Shanghai Children′s Medical Center, Shanghai Jiao Tong University School of Medicine, and Shanghai Children′s Hospital between January 2020 to December 2023. Clinical characteristics, lung response rates to induction chemotherapy, treatment outcomes, prognostic factors and sever chemotherapy toxicities at different stages were analyzed. Survival analysis was performed by Kaplan-Meier method. Univariate prognostic analysis was conducted by Log-Rank test.Results:Of the 27 patients, there were 17 males and 10 females, with the age of 21 (15, 33) months. During the follow-up of 31 (12, 45) months for 17 continuous complete remission patients, 4 cases disease progression (2 cases death) and 6 cases relapse were observed. The 2-year event free survival (EFS) and overall survival (OS) rate was (58±11)% and (89±7)%, respectively. All the 27 patients had response to block 1-3 induction chemotherapy (cisplatin+doxorubicin), with 14 cases (52%) achieving complete response and 13 cases (48%) achieving partial response of lung metastatic lesions, the 2-year EFS rate was (81±12)% and (34±14)%, respectively ( χ 2=6.76, P=0.009), the 2-year OS rate was 100% and (79±13)%, respectively ( χ2=2.12, P=0.145). Patients with caudate lobe tumors or ≥10 pulmonary metastatic nodules had significantly lower EFS rates ( χ2=5.36, 7.84, P=0.021, 0.005, respectively). The incidence of grade 3/4 neutropenia after block 1-3 induction chemotherapy, CD (carboplatin+doxorubicin), and VI (vincristine+irinotecan) consolidation chemotherapy was 90% (73/81), 75% (58/77), and 31% (11/35), respectively. The incidence of grade 3/4 thrombocytopenia was 77% (62/81), 69% (53/77), and 14% (5/35), respectively. The incidence of grade 3/4 infections was 64% (52/81), 25% (19/77), and 20% (7/35), respectively. The differences between the groups were statistically significant ( χ2=43.51, 42.69, 33.00, all P<0.001). Two patients (10%) of the 20 evaluable patients for ototoxicity occurred grade 3 and higher hearing impairment, with 1 patient requiring a hearing aid. Conclusions:The modified SIOPEL-4 regimen shows good preliminary efficacy and safety in treating pediatric HB with lung metastases. The prognosis for patients with residual lesions in the lungs after induction chemotherapy needs to be improved. Attention should be given to the ototoxicity induced by high-dose cisplatin chemotherapy.

Objective:To explore the relationship between the expression levels of succinate receptor 1 (SUCNR1) and Y-box binding protein 1 (YBX1) in colorectal cancer tissues of patients with colorectal cancer liver metastases (CRLM) and their clinicopathological characteristics and prognosis.Methods:One hundred and five CRLM patients who underwent surgical treatment in Suzhou Kowloon Hospital of Shanghai Jiao Tong University School of Medicine from January 2016 to May 2020 were taken as the study subjects. The high expression rates of SUCNR1 and YBX1 in cancer tissues and adjacent tissues were compared. Clinicopathological characteristics and prognosis of patients with high and low SUCNR1 and YBX1 expression were compared. Univariate and multivariate Cox proportional risk regression models were applied to analyze prognostic influencing factors.Results:SUCNR1 staining was mainly located on the cell membrane in colorectal cancer tissues, and positive staining showed yellow or brownish yellow; YBX1 was mainly located in the cytoplasm of colorectal cancer tissues, and positive staining showed yellow or brownish yellow. The high expression rate of SUCNR1 in cancer tissues (74.29%, 78/105) of CRLM patients was obviously higher than that in adjacent tissues (27.62%, 29/105), and the high expression rate of YBX1 in cancer tissues (84.76%, 89/105) was obviously higher than that in adjacent tissues (32.38%, 34/105), with statistically significant differences ( χ2=45.75, P<0.001; χ2=59.36, P<0.001). There were statistically significant differences in histological grade ( χ2=7.43, P=0.006) and the time from colorectal cancer diagnosis to liver metastasis ( χ2=9.19, P=0.002) between patients with high and low expression of SUCNR1; there was a statistically significant difference in time from colorectal cancer diagnosis to liver metastasis ( χ2=13.08, P<0.001) between patients with high and low expression of YBX1. The 3-year overall survival (OS) rates of patients with high and low expression of SUCNR1 were 52.56% and 77.78%, respectively, with a statistically significant difference ( χ2=6.10, P=0.014) ; the 3-year OS rates of patients with high and low expression of YBX1 were 53.93% and 87.50%, respectively, with a statistically significant difference ( χ2=6.02, P=0.014). Univariate analysis showed that, histological grade ( HR=4.69, 95% CI: 1.14-19.36, P=0.033), time from colorectal cancer diagnosis to liver metastasis ( HR=4.05, 95% CI: 1.02-16.62, P=0.048), cancer tissues SUCNR1 ( HR=5.12, 95% CI: 1.17-22.34, P=0.030), and YBX1 expression ( HR=6.29, 95% CI: 1.55-25.47, P=0.010) were all influencing factors for OS in CRLM patients. Multivariate analysis showed that, histological grade ( HR=4.16, 95% CI: 1.12-15.54, P=0.034), time from colorectal cancer diagnosis to liver metastasis ( HR=5.59, 95% CI: 1.25-24.99, P=0.024), expression of SUCNR1 in cancer tissues ( HR=3.68, 95% CI: 1.28-10.54, P=0.015), and expression of YBX1 in cancer tissues ( HR=3.42, 95% CI: 1.56-7.52, P=0.002) were all independent influencing factors for OS in CRLM patients. Conclusions:The high expression rates of SUCNR1 and YBX1 in cancer tissues of CRLM patients are higher than those in adjacent tissues. Patients with high and low SUCNR1 expression have differences in tumor histological grade, time from colorectal cancer diagnosis to liver metastasis, patients with high and low YBX1 expression has a difference in time from colorectal cancer diagnosis to liver metastasis. The 3-year OS rates of patients with low expression of SUCNR1 and YBX1 are higher than those of patients with high expression. The histological grade, the time from colorectal cancer diagnosis to liver metastasis, and the expression of SUCNR1 and YBX1 in cancer tissues are all independent influencing factors for OS in CRLM patients.

Osteoarthritis(OA),a common age-related chronic disease,is characterized by degenerative changes in the joints and surrounding tissues.Traditionally,research on OA has primarily focused on the pathological changes in articular cartilage and its repair.However,with the advancements in animal disease modeling in recent years,especially the widespread use of spatiotemporally specific transgenic mouse models,scholars have gradually come to realize that the subchondral bone also plays an important role in the occurrence and development of OA.That is,the pathological changes in articular cartilage and bone mutually affect and promote each other,jointly driving the progression of OA,involving such pathological processes as vascular invasion,ectopic calcification,nerve growth,and the occurrence of pain.Given the complexity of cartilage-bone pathological relationship,it is difficult to conduct in-depth research on subchondral bone pathology using clinical human samples,or to simulate the pathological processes of OA through in vitro cell experiments.Therefore,animal models play an irreplaceable role in investigating the pathological mechanisms of OA and developing clinical drugs.This review,in addition to providing an overview of OA animal models,synthesizes the latest progress in animal experimental research on OA,highlighting the active role of the cartilage-bone pathological relationship in OA progression.These new findings provide references for future in-depth investigations and also provide a theoretical basis for developing fundamental strategies for OA prevention and treatment.