Objective:To compare the efficacy of 18F-AlF-1, 4, 7-triazacyclononane-1, 4, 7-triacetic acid (NOTA)-octreotide (OC) PET/CT and MRI in detecting liver metastases (LM) of neuroendocrine neoplasm (NENLM). Methods:18F-AlF-NOTA-OC PET/CT and MRI findings (dynamic contrast enhanced MRI and diffusion weighted imaging) of 44 patients (26 males, 18 females, age (53.8±13.4) years) with neuroendocrine neoplasm (NEN) confirmed by pathological or clinical follow-up in the First Affiliated Hospital of Zhengzhou University from July 2021 to December 2023 were retrospectively analyzed. According to the size of LM, patients were divided into 3 groups with long diameter ≤1 cm, 1 cm< long diameter ≤2 cm and long diameter >2 cm. According to the 2019 WHO pathological grade, patients were divided into G1, G2, G3 and neuroendocrine carcinoma groups. McNemar χ2 test was used to compare the difference in detecting LM and lesions between the two methods. Results:The detection rate of 18F-AlF-NOTA-OC PET/CT and MRI in patients with NENLM was 95.45%(42/44). Among 44 patients, 227 lesions were detected by PET/CT and 303 were detected by MRI. Based on lesion analysis ( n=307), the detection rate of 18F-AlF-NOTA-OC PET/CT for NENLM was lower than that of MRI (73.94%(227/307) vs 98.70%(303/307); χ2=66.96, P<0.001). For NENLM with long diameter ≤1 cm, 1 cm < long diameter ≤2 cm, long diameter >2 cm, the detection rates of MRI were higher than those of 18F-AlF-NOTA-OC PET/CT (98.72%(77/78), 93.55%(116/124), 97.35%(110/113) vs 47.44%(37/78), 73.39%(91/124), 87.61%(99/113); χ2 values: 5.88-36.21, all P<0.05). Conclusions:Compared with 18F-AlF-NOTA-OC PET/CT, MRI has a higher detection rate for NENLM with different long diameters of NEN, especially for lesions with long diameter≤1 cm.

Objective To explore the clinical significance and to investigate the expression of TOMM40L in the tis-sue of triple-negative breast cancer(TNBC).Methods The expression of TOMM40L in TNBC tissues and normal tissues was analyzed with TCGA and UALCAN databases.Univariate and multivariate Cox regression analysis and Nomogram model were used to evaluate the prognostic value of TOMM40L in TNBC patients.Furthermore,the ex-pression of TOMM40L in breast cancer cell lines was evaluated using Western blot analysis and quantitative real-time PCR.Specific siRNA knockdown was performed to evaluate the migration,and cell proliferation of TOMM40L.The potential signaling pathways of TOMM40L were identified by GO and KEGG and GSEA.Results TOMM40L was highly expressed in the TNBC compared to non-TNBC tumor tissues(P＜0.001).TOMM40L levels were en-hanced in TNBC cell lines as compared to other non-TNBC cell lines.CCK-8 and Transwell assay demonstrated that TOMM40L knockdown reduced the proliferation and migration of TNBCcell lines.Functional enrichment analysis showed that TOMM40L was involved in glucose metabolism-related pathways.Conclusions The expression of TOMM40L is increased in TNBC and is correlated with poor prognosis.TOMM40L may promote TNBC migration and proliferation.

Objective To investigate the factors influencing global longitudinal strain(GLS)measured by cardiac magnetic resonance(CMR)in patients with acute ST-segment elevation myocardial infarction(STEMI).Methods Clinical data of 315 hospitalized patients diagnosed with acute STEMI who underwent percutaneous coronary intervention(PCI)at the First Medical Center of Chinese PLA General Hospital from June 2016 to September 2021 were retrospectively collected.After analyzing CMR images of all patients,GLS and other strain parameters were obtained,and then the patients were divided into two groups according to the median GLS.In order to balance gender and age differences,1:1 propensity score matching was performed,and 206 patients were eventually included:GLS>-11.3%group(indicating severe GLS impairment,n=103)and GLS≤-11.3%group(n=103).Baseline characteristics,laboratory indicators,coronary angiographic parameters,electrocardiogram(ECG)features,and CMR parameters were compared between the two groups.Variables showing significant differences were analyzed for their correlation with GLS.Multivariate logistic regression and multiple stepwise linear regression analyses were performed to identify factors associated with GLS impairment.Results Compared with GLS≤-11.3%group,GLS>-11.3%group had significantly higher peak levels of creatine kinase-MB(CK-MB)and troponin T(TnT)(P<0.001).A higher proportion of patients in GLS>-11.3%group had the left anterior descending artery(LAD)as the culprit vessel,while a lower proportion had the right coronary artery(RCA)as the culprit vessel(P<0.001).Additionally,GLS>-11.3%group had longer QRS duration(P<0.001)and a higher incidence of pathological Q waves(P=0.001).Regarding CMR parameters,GLS>-11.3%group exhibited larger global circumferential strain(GCS),infarct size(IS),and left ventricular end-systolic volume(LVESV),as well as lower global radial strain(GRS)and left ventricular ejection fraction(LVEF)(P<0.001).Multivariate logistic regression indicated that peak TnT(OR=1.092,P=0.001),LAD culprit vessel(OR=3.744,P<0.001),and QRS duration(OR=1.026,P<0.001)were significantly associated with severely impaired GLS.Multiple stepwise linear regression analysis showed that the logarithmic value of peak TnT,LAD as the culprit vessel,and the square root of QRS duration were linearly correlated with GLS values(adjusted R2=0.301,P<0.001),and these independent variables explained 30.1%of the variation in GLS.Conclusion Elevated peak TnT,prolonged QRS duration,and LAD as the culprit vessel are significantly associated with severe GLS impairment in STEMI patients,indicating more severe myocardial infarction and worse left ventricular function.

Objective:To use machine learning to predict the efficacy of accelerated corneal collagen cross-linking (A-CXL) surgery, identify prognostic factors, and construct models to predict postoperative disease progression.Methods:A single-center retrospective study was conducted.A total of 82 keratoconus patients (112 eyes) who underwent A-CXL surgery at the West China Hospital of Sichuan University between March and December 2021 were enrolled.Preoperative and follow-up examinations included anterior segment evaluation by slit-lamp microscopy, corneal topography using Pentacam, and corneal biomechanical indices using Corvis ST.Disease progression was defined as an increase in maximum keratometry (Kmax) of ≥1 D from the preoperative level at the last follow-up.Various machine learning algorithms were employed to analyze corneal topography, biomechanical parameters and corneal densitometry values to identify prognostic factors and construct models for predicting postoperative disease progression.This study adhered to the Declaration of Helsinki.The study protocol was approved by the Ethics Committee of West China Hospital, Sichuan University (No.2023496).Written informed consent was obtained from each subject.Results:During follow-up, 15.1% (17/112) of the eyes showed progression after A-CXL.The preoperative astigmatism and stress-strain index (SSI) in the progression group were (-5.41±2.72)D and 1.41±0.78, respectively, which were significantly higher than (-3.30±2.54)D and 0.95±0.98 in the non-progression group ( t=2.80, 2.03; both P<0.05).Cox regression analysis identified preoperative astigmatism (hazard ratio [HR]=1.20), SSI (HR=1.10), and anterior corneal densitometry of 2-6 mm (CDA6) (HR=2.10) as significant risk factors for post-A-CXL progression.Among various machine learning models developed and validated, the area under the curve (AUC) values for logistic regression, multilayer perceptron (MLP) model, and random forest (RF) exceeded 0.700.For F1-score, the AUC values for logistic regression, MLP, and RF were 0.870, 0.880, and 0.880, respectively.The network structure of the visualized MLP was a single-layer, 24-neurons neural network with 80% accuracy in predicting whether progression occurred after A-CXL.The clinical nomogram developed in conjunction with astigmatism, SSI, and CDA6 predicted the cumulative probability of progression at 0.5, 1, and 2 years postoperatively based on the sum of the specified values for each variable, and based on the optimal cutoff value, keratoconus corneas could be classified into high-, intermediate-, and low-risk groups, respectively.The time-dependent subject operating characteristic curves of the nomogram showed AUCs of 0.734, 0.685, and 0.935 at 0.5, 1, and 2 years postoperatively, respectively, all of which performed well in predicting progression. Conclusions:Preoperative astigmatism, SSI, and CDA6 are significant risk factors for post-A-CXL progression in keratoconus.The MLP model can accurately predict postoperative disease progression, and the clinical nomogram combining preoperative astigmatism, SSI, and CDA6 can effectively differentiate between low-, medium-, and high-risk postoperative progression outcomes.

Objective:To explore the short-term clinical effects of deep cervical lymph node-venous anastomosis in the treatment of Alzheimer’s disease (AD).Methods:A prospective exploratory study was conducted on the treatment of AD patients using the cervical deep lymph node-venous anastomosis technique in Scar and Wound Treatment Department, Plastic Surgery Hospital, Chinese Academy of Medical Sciences, from September to October 2024. The patients underwent high-frequency ultrasound to locate deep cervical lymph nodes and the external jugular vein. Under general anesthesia, bilateral deep cervical lymph node-venous anastomoses were performed. Indocyanine green (ICG) lymphography was conducted via subcutaneous injection behind the ear to visualize lymph nodes in levels Ⅱ and Ⅲ. After making a skin incision along the posterior margin of the sternocleidomastoid muscle, the external jugular vein, internal jugular veins, and associated lymph nodes were exposed. Adjacent veins were selected for anastomosis of lymph node. Using microsurgical techniques, end-to-side or end-to-end anastomosis was completed for lymph nodes in levels Ⅱ and Ⅲ. Preoperative assessments included the mini-mental state examination (MMSE, a higher score indicates better cognitive function), Alzheimer’s disease assessment scale-cognitive subscale (ADAS-Cog, a higher score indicates greater impairment of cognitive function), Alzheimer’s disease cooperative study scale for activities of daily living (ADCS-ADL, a higher score indicates better ability to perform daily activity), and neuropsychiatric inventory (NPI, a higher score indicates more severe behavioral and emotional symptom). Postoperative follow-up included the same scales to observe changes in cognitive function, activities of daily living, and emotional communication.Results:Four patients (1 male, 3 females, aged 58-79 years) with AD were included. All were diagnosed based on cerebrospinal fluid biomarkers. All patients successfully underwent bilateral deep cervical lymph node-venous anastomoses. On average, 4.3 (2-7 per person) anastomoses were performed per patient. Surgical procedures lasted an average of 6.5 h (5.5-8.5 h) with minimal blood loss (less than 50 ml). Patients resumed normal activity within 6 hours postoperatively and were discharged after an average of 4.1 d (3.5-5.0 d). Postoperative complications included one case each of aspiration pneumonia, lower limb venous thrombosis, and transient delirium, all of whom resolved without long-term effects. Clinical symptoms, including memory decline, mood swings, and anxiety, showed varying degrees of improvement. Patients reported enhanced quality of life, emotional stability, and social engagement, confirming the procedure’s safety and potential cognitive benefits. At one month postoperatively, the MMSE scores of the four patients increased by an average of 0.8 points compared to preoperative levels. Additionally, the two patients who completed the ADAS-Cog assessments showed a decrease in their scores (reduced by 1.0 points and 11.3 points, respectively, compared to preoperative scores), indicating a certain degree of improvement in cognitive function during this period. The ADCS-ADL and NPI scores of four patients varied significantly, without showing any clear pattern.Conclusion:Lymphovenous anastomosis of the deep cervical lymph node-venous anastomosis may provide a new surgical intervention approach for AD, but further large-scale studies and long-term follow-up are needed to validate its safety and effectiveness.

Objective:To investigate the effect and safety of pancreatic extracorporeal shock wave lithotripsy (P-ESWL) in treating the chronic pancreatitis (CP) patients with main pancreatic duct (MPD) stones and to analyze the influencing factors of success of lithotripsy.Methods:Clinical data of 132 patients with CP complicated with MPD stones treated with P-ESWL in the Department of Gastroenterology, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine from January 2022 to December 2023 were retrospectively analyzed, including 103 males and 29 females, aged (50.3±16.9) years. The times of P-ESWL, the success rate of stone fragmentation, the necessity of combining endoscopic retrograde cholangiopancreatograhy (ERCP), clearance rate of MPD stones, and incidence of post-P-ESWL complications (acute pancreatitis, abdominal hematoma, infection, steinstrasse, perforation, etc.) were evaluated. The factors influencing the success rate of lithotripsy were analyzed using univariate and multivariate logistic regression.Results:All patients underwent P-ESWL treatment, with (2.23±0.82) times of P-ESWL per person. The success rate of stone fragmentation was 87.1%(115/132). Of 107 CP patients (81.1%, 107/132) were treated with their first P-ESWL. Of 12 patients (9.1%, 12/132) underwent single P-ESWL, and 120 (90.9%, 120/132) underwent P-ESWL combined with ERCP. There were 95 cases (72.0%, 95/132) with effective removal of stones, and 62 (47.0%, 62/132) with complete removal of stones. Post-P-ESWL complications included eight cases (6.1%, 8/132) of acute pancreatitis, two (7.6%, 2/132) of steinstrasse complicated with acute pancreatitis and one (0.8%, 1/132) of abdominal hematoma. No infection or perforation occurred. Multivariate logistic regression analysis showed that the higher CT value of stones ( OR=1.239, 95% CI: 1.040-1.477, P=0.017) was associated with the lower success rate of stone fragmentation. Conclusion:P-ESWL is safe and effective in treating patients with CP complicated with MPD stones. The CT value of stones is a risk factor for the success rate of P-ESWL.

Objective To determine whether an intelligerct cloud platform follow-up model demonstrates superiority over conventional methods in enhancing follow-up quality,reducing costs,and improving functional recovery following total knee arthroplasty(TKA).Methods A retrospective cohort study was conducted on 260 patients undergoing TKA at our hospital from October 2022 to September 2023.According to the different postoperative follow-up methods,they were divided int a cloud platform group(n=130)and a traditional group(n=130).The baseline data,pre-and postoperative knee function scores,and follow-up costs were collected and compared between the 2 groups.Results The cloud platform group exhibited significantly higher rate of follow-up satisfaction,reduced resource utilization,shorter per-follow-up duration,fewer accompanying persons per visit,lower total follow-up expenditures,and decreased cumulative follow-up time when compared with the traditional group(P<0.05).At 6 weeks,3,6,and 12 months postoperatively,better range of motion(ROM)was observed in the cloud-based group than the traditional group(P<0.05),but no intergroup differences were seen in other knee function scores.Conclusion Cloud platform follow-up enhances early postoperative ROM(6 weeks to 12 months)and demonstrates marked cost-effectiveness when compared to the conventional mode.It represents a viable alternative for post-TKA rehabilitation surveillance.

Neuroscience,a cutting-edge field in interdisciplinary research,consistently draws considerable research interest,of which quantitatively probing the neurochemical dynamics is essential for brain science research.In vivoelectrochemical analysis,featuring with high sensitivity,high spatiotemporal resolution,free from transfection,and designable electrode/solution interfaces,provides important tools for in vivo neurochemicals sensing.Fast scan cyclic voltammetry combined with microelectrodes can not only enable precise detection of dopamine but also is compatible with existing neurosurgical equipment.This offers new opportunities for the clinical application of in vivo electrochemical analysis and paves new avenues for the diagnosis and treatment of neurological diseases.This review summarized recent progress of in vivo electrochemical techniques for brain neurochemistry and addressed key clinical challenges and their potential solutions.

OBJECTIVE: Traditional Chinese medicine (TCM) incorporates traditional diagnostic methods and several major treatment modalities including Chinese herbal medicine, Chinese patent medicine, and non-pharmacological methods such as acupuncture and tuina. Even though TCM is used daily by more than 70,000 healthcare facilities and over 700,000 clinical practitioners in China, there is a poor understanding of the extent to which TCM diagnostic methods are used, how different treatment modalities are deployed in general, and what major factors may affect the integration of TCM and Western medicine. This study aimed to fill this void in the literature. METHODS: In the 2021 National Healthcare Improvement Evaluation Survey, we included three questions gauging the perception and practices of TCM amongst physicians working in TCM-related facilities, investigating the frequency of their deployment of TCM diagnostic methods, and predominant TCM treatment methods. Our empirical analysis included descriptive statistics, intergroup chi-square analysis, and binary logistic regression to examine the association between different types of facilities and individual characteristics and TCM utilization patterns. RESULTS: A total of 7618 clinical physicians comprised our study sample. Among them, 84.27% have integrated TCM and Western medicine in their clinical practice, and 80.77% of TCM practitioners used the 4 diagnostic methods as a tool in their clinical practice. Chinese herbal medicine was the most widely utilized modality by Chinese TCM physicians (used by 88.49% of respondents), compared with the Chinese patent medicine and non-pharmacological TCM methods, which were used by 73.14%, and 69.39%, respectively. Herbal tea as an out-of-pocket health-maintenance intervention is also a notable practice, recommended by 29.43% of physicians. Significant variations exist across certain institutions, departments, and individual practitioners. CONCLUSION Given that most of the surveyed physicians integrated TCM with Western medicine in their clinical practices, the practice of "pure TCM" appears to be obsolete in China's tertiary healthcare institutions. Notably, remarkable variation exists in the use of different TCM modalities across institutions and among individuals, which might be related to and thus limited by the practitioners' experience. Future research focusing on the efficacy and safety of TCM interventions for specific diseases, the development of standardized clinical guidelines, and the enhancement of TCM education and training are called for to optimize TCM-Western medicine integration. Please cite this article as: Guo R, Zeng D, Zhao Q, Zhang XY, Zhang XK, Liu YL. How are different traditional Chinese medicine modalities deployed by clinical practitioners in China? Findings from a national survey. J Integr Med. 2025; 23(1): 36-45.
Medicine, Chinese Traditional/statistics & numerical data* ; Humans ; China ; Surveys and Questionnaires ; Female ; Male ; Physicians/statistics & numerical data* ; Practice Patterns, Physicians'/statistics & numerical data* ; Adult ; Middle Aged

Objective:To investigate the differences in electroencephalographic (EEG) microstate characteristics between children with autism spectrum disorder (ASD) and typically developing (TD) children, and to explore the correlation between irritability and EEG microstate features in ASD children.Methods:A total of 104 children with ASD [ASD group, 83 boys, 21 girls; aged 4-13 years, mean age (9.47±1.74)years] from the Autism Cohort of Nanjing Medical University and 60 TD children [TD group; 50 boys, 10 girls; aged 5-13 years, mean age(9.86±1.78) years ]from the IEEE Dataport database were enrolled. Irritability severity was assessed using the Affective Reactivity Index-Parent (ARI-P). Resting-state EEG data with eyes closed were recorded using a 24-channel dry-electrode EEG cap. Group-level EEG microstate topographic maps and microstate parameters, including mean duration, frequency, and time coverage, were extracted and compared between groups using nonparametric tests. In the ASD group, Spearman correlation analysis was used to examine the associations between microstate features and ARI-P in ASD children. Multiple linear regression was used to identify predictors of irritability.Results:Four group-level microstates (A, B, C, D) were identified in both groups. Compared to TD children, ASD children exhibited significantly longer mean duration for all microstates, in microstates A[ M(Q1, Q3)]: 0.060 (0.054,0.070) vs 0.091 (0.0530, 0.155) s, microstate B: 0.059 (0.050, 0.066) vs 0.087 (0.057,0.149) s, microstate C: 0.059 (0.050, 0.066) vs 0.095 (0.056, 0.183) s and microstate D: 0.055 (0.049,0.075) vs 0.095 (0.053,0.162) s ( Z=-3.51, -4.89, -4.71, -4.21; all P<0.001); However, microstate occurrence frequencies were significantly lower in the ASD group: A: 5.423 (3.640,21.024) vs 1.834 (1.327,3.395) Hz, microstate B: 4.949 (3.439,20.038) vs 2.146 (1.314,3.834) Hz, microstate C: 5.888 (3.998,22.078) vs 2.234 (1.441,3.768) Hz and microstate D: 5.371 (3.170,15.208) vs 2.074 (1.147,3.582) Hz ( Z=-7.72, -6.41, -7.85, -6.60; all P<0.001). In the ASD group, ARI-P scores were positively correlated with the mean duration of microstates B, C, and D ( r=0.28, 0.26, 0.33; all P<0.05) and negatively correlated with the occurrence frequency of microstates A, C, and D ( r=-0.26, -0.27, -0.21; all P<0.05). Multiple linear regression analysis revealed that the mean duration of microstate B was a significant predictor of irritability severity ( β=0.436, 95% CI: 1.260-4.202, P<0.001). Conclusion:Resting-state EEG microstate characteristics in Children with ASD differ from those in TD children and are associated with the severity of irritability. Prolonged duration of microstate B may serve as a risk factor for increased irritability in children with ASD.