Abstract Traditional Chinese medicine (TCM) has demonstrated unique advantages in the prevention and treatment of chronic diseases such as glycolipid metabolism disorder. However, its widespread application has been hindered by the unclear biological essence of TCM syndromes and therapeutic mechanisms. As an emerging interdisciplinary field, phenomics integrates multi-dimensional data including genome, transcriptome, proteome, metabolome, and microbiome. When combined with TCM's holistic philosophy, it forms TCM phenomics, providing novel approaches to reveal the biological connotation of TCM syndromes and the mechanisms of herbal medicine. Taking glycolipid metabolism disorder as an example, this paper explores the application of TCM phenomics in glycolipid metabolism disorder. By analyzing molecular characteristics of related syndromes, TCM phenomics identifies differentially expressed genes, metabolites, and gut microbiota biomarkers to elucidate the dynamic evolution patterns of syndromes. Simultaneously, it deciphers the multi-target regulatory networks of herbal formulas, demonstrating their therapeutic effects through mechanisms including modulation of insulin signaling pathways, improvement of gut microbiota imbalance, and suppression of inflammatory responses. Current challenges include the subjective nature of syndrome diagnosis, insufficient standardization of animal models, and lack of integrated multi-omics analysis. Future research should employ machine learning, multimodal data integration, and cross-omics longitudinal studies to establish quantitative diagnostic systems for syndromes, promote the integration of precision medicine in TCM and western medicine, and accelerate the modernization of TCM.

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Objective:To explore the high-risk factors affecting the severity of neonatal necrotizing enterocolitis (NEC).Methods:This study involved 153 NEC patients admitted to the Neonatology Department of the Children's Hospital of Soochow University from January 1, 2017, to December 30, 2023. Based on the severity of NEC determined by Bell's criteria, these patients were divided into two groups: mild group (Bell stage Ⅱ, n=70) and severe group (Bell stage Ⅲ, n=83). Clinical data including general conditions, clinical treatment and disease status before the onset of NEC, laboratory test results, and perinatal conditions of the mothers were retrospectively collected. Univariate analysis (rank-sum test and Chi-square test) and multivariate analysis (logistic regression analysis) were used to explore the risk factors affecting the severity of NEC. Results:The proportion of infants with gestational age<37 weeks or birth weight<1 500 g, the rate of antibiotic usage, sepsis or shock were higher in the severe group than in the mild group [91.6% (76/83) vs. 75.7% (53/70); 55.4% (46/83) vs. 34.3% (24/70); 85.5% (71/83) vs. 71.4% (50/70); 55.4% (46/83) vs. 17.1% (12/70); 30.1% (25/83) vs. 8.6% (6/70); with χ 2 values of 7.22, 6.84, 4.57, 23.64, and 10.91, respectively, all P<0.05]. Furthermore, the severe group had a late initiation of breastfeeding and longer durations of peripherally inserted central catheter (PICC) placement and parenteral nutrition [2.00 d (1.00-2.00 d) vs. 1.00 d (1.00-2.00 d); 0.00 d (0.00-18.00 d) vs. 0.00 d (0.00-7.50 d); 14.00 d (5.00-21.00 d) vs. 10.50 d (0.00-18.25 d), with Z values of -2.90, -1.98, and -2.09, respectively, all P<0.05]. (2) Within 48 h before the onset, the severe group had higher proportions of infants with decreased white blood cell count, decreased platelet count, electrolyte imbalance, and metabolic acidosis than the mild group [53.0% (44/83) vs. 14.3% (10/70); 49.4% (41/83) vs. 10.0% (7/70); 38.6% (32/83) vs. 14.3% (10/70); 37.3% (31/83) vs. 14.3% (10/70), with χ2 values of 24.94, 27.38, 11.23, and 10.30, respectively, all P<0.05]. Besides, the levels of procalcitonin and C-reactive protein were higher in the severe group than in the mild group [2.31 ng/ml (0.26-11.71 ng/ml) vs. 0.22 ng/ml (0.00-2.19 ng/ml); 58.50 mg/L (14.34-125.25 mg/L) vs. 8.20 mg/L (0.23-34.56 mg/L), with Z values of -3.88 and -5.02, respectively, both P<0.05]. (3) Multivariate logistic regression analysis showed that prolonged duration of PICC placement, decreased platelet count, electrolyte imbalance, metabolic acidosis, and concurrent sepsis were independent risk factors affecting the severity of NEC [ OR (95% CI) values were 1.104 (1.020-1.196), 5.364 (1.667-17.253), 4.047 (1.171-13.986), 4.333 (1.290-14.556), and 3.290 (1.005-10.774), respectively, with all P<0.05]. Conclusions:Prolonged duration of PICC placement, concurrent sepsis, decreased platelet count, electrolyte imbalance, and metabolic acidosis in NEC patients are more likely to lead to severe cases. In clinical practice, attention should be paid to relevant indicators, and abnormal changes should be identified and intervened in a timely manner to reduce the occurrence of severe NEC.

Objective To investigate the application value of arterial spin labeling(ASL)perfusion weighted imaging in the early diagnosis of Alzheimer's disease(AD).Methods A total of 60 patients with different ages(control group)and 60 AD patients with different degrees(patient group)who underwent cerebral ASL perfusion weighted imaging examination were selected.At the work-station,the region of interest(ROI)of the hippocampus and limbic system brain structures were delineated and the cerebral blood flow(CBF)value of the ROI were measured.The CBF values of the brain structures of the control group at different ages and the corresponding ROI of the control group and the patient group were compared.Results There were statistically significant differences in the CBF values of the cingulate gyrus,parahippocampal gyrus,hippocampus,orbital part of frontal lobe,temporal pole of temporal lobe,insula lobe and amygdaloid body of the limbic system among the different ages in the control group(P＜0.05),and the CBF value of brain structures gradually decreased with the increase of age.There were statistically significant differences in CBF values of ROI between the control group and mild,moderate,severe patient group(P＜0.05),and the CBF value of brain structures gradually decreased with the severity of AD condition.Conclusion The CBF value of ASL perfusion weighted imaging can objectively reflect the blood flow changes and functional status of the hippocampus and limbic system brain structures in elderly people of different ages and AD patients of different degrees,and has important value in the early diagnosis of AD patients.

Background and Aims:The BRAFV600E mutation is the most common genetic alteration in papillary thyroid carcinoma(PTC)and is widely used to guide surgical extent and risk stratification.However,other genetic variants are increasingly identified in clinical practice,and their association with lymph node metastasis(LNM)remains unclear.Most existing studies have compared BRAFV600E-mutated cases with BRAF wild-type cases without stratifying specific mutation types,potentially affecting the accuracy of risk assessment.This study aimed to compare the lymph node metastatic features between PTC patients with different common genetic alterations and those with the BRAFV600E mutation.Methods:A retrospective analysis was conducted on 4 795 PTC patients who underwent surgery and genetic testing at Fudan University Shanghai Cancer Center from January 2019 to January 2025.Patients with a single genetic alteration were included and grouped accordingly.Propensity score matching(PSM)was used to control for confounding factors including age,sex,and T stage.The number of metastatic lymph nodes and N stage were compared between each mutation group and the BRAFV600E group.Results:After PSM,patients in the CCDC6-RET and NCOA4-RET fusion groups had significantly higher numbers of metastatic lymph nodes and N1b stage rates compared to the BRAFV600E group(all P<0.05).No significant differences were observed between the ETV6-NTRK3 fusion or RAS mutation groups and the BRAFV600E group in terms of lymph node metastasis or N stage(all P>0.05).Conclusion:PTC patients harboring CCDC6-RET or NCOA4-RET fusions exhibit a significantly higher lymph node metastatic burden than those with the BRAFV600E mutation,suggesting more aggressive behavior.In contrast,ETV6-NTRK3 and RAS-mutated PTCs show similar metastatic profiles to BRAFV600E-mutated cases.Preoperative genetic profiling may help identify patients at high risk of metastasis and guide individualized lymph node dissection strategies.

Objective To investigate the alterations of cerebral blood flow(CBF)in type 2 diabetic mellitus(T2DM) patients without cognitive impairment by using arterial spin labeling(ASL)technique.Methods A total of 23 T2DM patients without cognitive impairment and 23 healthy controls(HC)matched by age,sex,and education attainment were recruited.Their clinical data were collected,and neuropsychological tests and cerebral magnetic resonance imaging were performed.Then,the outcomes of clinical features,neuropsychological tests,and global and regional CBF were compared between the two groups.The significant regional zCBF(z-transformed relative CBF)values were extracted and correlated with clinical data and neuropsychological scores in T2DM patients,controlling age,sex,and education.Results No significant difference was found in whole brain CBF between the two groups(P=0.155),while significantly higher CBF was identified in the left superior temporal gyrus and left insula in the T2DM group(Gaussian random field correction,initial threshold P < 0.001,cluster level P < 0.05).No correlation was observed between the significant regional zCBF values and the clinical data or the neuropsychological scores in T2DM patients(all P>0.05).Conclusion Alterations in cerebral hemodynamics may precede cognitive function changes in T2DM,suggesting that the ASL technique is promising for early monitoring of cerebral hemodynamic changes associated with cognitive impairment in patients with T2DM.
Humans ; Diabetes Mellitus, Type 2/physiopathology* ; Cerebrovascular Circulation ; Middle Aged ; Male ; Female ; Magnetic Resonance Imaging ; Case-Control Studies ; Cognitive Dysfunction ; Neuropsychological Tests ; Aged

Objective To explore the mediating effect of psychological resilience between perceived spousal support and dignity loss in breast cancer patients.Methods A convenience sampling method was employed,involving 377 breast cancer patients who met the study criteria and received treatment at a tertiary oncology hospital in Yunnan Province from March to September 2023.Data were collected using a general information questionnaire,the Dignity Scale,the Perceived Spousal Support Scale,and the Psychological Resilience Scale.Data analysis was conducted using IBM SPSS 26.0 software.Results The scores for dignity loss,perceived spousal support,and psychological resilience of breast cancer patients were(41.72±6.77),(100.42±6.93),and(75.27±8.50),respectively.Pearson correlation analysis showed that dignity loss was negatively correlated with both perceived spousal support and psychological resilience(r1=-0.568,r2=-0.640,both P＜0.05).Mediation effect analysis indicated that psychological resilience had a mediating effect between perceived spousal support and dignity loss,with a value of-0.320(95％CI-0.409 to-0.246),accounting for 57.1％of the total effect.Conclusion The dignity of breast cancer patients in this study is in a state of mild loss,and psychological resilience plays a partial mediating role between perceived spousal support and dignity loss.This suggests that clinical medical staff should pay attention to the spousal support situation of breast cancer patients,provide timely guidance and health education to spouses,enhance the level of support from spouses,and strengthen the confidence and capability of couples in jointly coping with the disease,thereby alleviating dignity loss in breast cancer patients and improving their quality of life.

Objective To systematically evaluate the incidence and influencing factors of falls in adult cancer patients,and provide evidence support for early identification and prevention of falls.Methods Eight Chinese and English databases,including PubMed,Embase,CNKI,and Wanfang Database,were searched by computer.The databases were established until January 2024 and included in cross-sectional,cohort,and case-control studies based on the incidence and/or influencing factors of falls in adult cancer patients.Two researchers independently screened and reviewed literature,evaluated literature quality,and extracted data before conducting meta-analysis using RevMan 5.4 software.Results A total of 19 articles were incorporated into the research,with a total sample population size of 70508 cases.The results showed that the incidence of comorbid falls in adult tumor patients was 23.0%(95%CI 0.23,0.24).Age,female,low education level,fall history,fall fear,middle and late stage of tumor,tumor type(breast cancer,reproductive system tumor,prostate cancer),comorbidity,chemotherapy,radiotherapy,multiple drugs(n≥5),drugs(antidepressants,antipsychotics,sedatives and hypnotics),related symptoms(fever,peripheral neuropathy,fatigue,depression),malnutrition,low weight,cognitive dysfunction,balance disorders,gait abnormalities,and low ability of daily living were the influencing factors for falls of adult tumor patients.Conclusion Cancer professionals should identify the influencing factors of falls early and take targeted measures to reduce the occurrence of falls.

Objective To explore the current status of oncology nurses'medical narrative competence and to analyze its influencing factors.Methods 931 nurses from the oncological departments of 17 3A grade hospitals in Yunnan Province were selected from June to August 2023 and were surveyed using the Medical Narrative Competence Scale,the General Self-Efficacy Scale,and the Humanistic Care Scale.Results The score of medical narrative competence of oncology nurses was(151.52±14.61).The results of multiple linear regression showed that general self-efficacy,humanistic competence,years of experience,department,peer support,family support,familiarity with medical narratives,and job satisfaction were the factors influencing oncology nurses'competence in medical narratives(P<0.05),which explained 38.0%of the total variation.Conclusion The medical narrative competence of oncology nurses,moderately level,is influenced by multiple factors.

Objective:This study empirically analyzes the relationship between outpatient and inpatient services under the impact of healthcare payment reform,and evaluates the effects of the reform.Methods:Data from healthcare services and basic medical insurance payments in eight districts of Jinhua City from 2020 to 2022 were used.A fixed-effects model for outpatient and inpatient services was constructed to analyze the impact of healthcare payment reforms and outpatient services on inpatient services.Results:The DRG-based payment had a significant positive effect on inpatient visits and a significant negative effect on employee basic medical insurance inpatient costs.The"capitation+APG"outpatient payment policy had a significant negative effect on inpatient visits and a significant negative effect on residents'basic medical insurance inpatient costs.The interaction between outpatient payment and outpatient visits had a significant negative effect on employee basic medical insurance inpatient visits,while the interaction between outpatient payment and outpatient costs had a significant negative effect on both overall and employee inpatient costs.Conclusions:The DRG payment reform led to an increase in inpatient visits and a reduction in employee basic medical insurance inpatient costs.The outpatient"capitation+APG"payment reform reduced inpatient visits and lowered residents'basic medical insurance inpatient costs,thereby slowing down the complementary effect between outpatient and inpatient services.