Objective To construct a prediction model for the population with hypertension and diabetes to assess the risk of chronic kidney disease (CKD), and to provide a scientific basis for formulating targeted CKD prevention and control measures. Methods Based on physical examination data from community residents aged 60 years and above in Nanjing in 2022, 10 221 patients with hypertension and diabetes were selected as the study subjects. Variables associated with CKD prevalence were screened using univariate analysis, and further variable selection was performed using LASSO regression. Finally, a CKD risk prediction model was constructed based on logistic regression. The model's performance was evaluated using the ROC curve and calibration curve. Results The prevalence rate of CKD in the study population was 22.71%, with a mean age of 71.66 years. LASSO regression identified seven variables associated with CKD: age, blood urea nitrogen (BUN), hemoglobin, uric acid, triglyceride-glucose (TyG) index, urine protein-to-creatinine ratio (UPCR), and medical insurance type. The final logistic regression model incorporated six variables: age [OR=1.067 (95% CI: 1.058-1.076)], BUN [OR=1.377 (95% CI: 1.338-1.418)], hemoglobin [OR=0.992 (95% CI: 0.989-0.995)], uric acid [OR=1.004 (95% CI: 1.003-1.004)], TyG index [OR=1.445 (95% CI: 1.324-1.577)], and self-payment medical insurance [OR=1.732 (95% CI: 1.542-1.945)]. The model had an AUC of 0.759 (95% CI: 0.747-0.770) and a Brier score of 0.140 (95% CI: 0.136-0.145), indicating good predictive performance. The calibration curve showed good agreement between the predicted risk and the observed value. Conclusion The constructed LASSO-logistic regression risk prediction model in this study can effectively assess the risk of CKD in elderly individuals aged 60 years and above with hypertension and diabetes, providing a basis for early identification of high-risk individuals and the formulation of targeted CKD prevention and control measures.

Neurological diseases have high morbidity and disability rates， posing a severe threat to human health. Cli nical manifestations include motor， sensory， cognitive and conscious disorders. Chaihu jia longgu muli decoction is derived from Treatise on Febrile Diseases ， with the effects of harmonizing Shaoyang， activating Yang and clearing heat， and tranquilizing the mind. This paper systematically reviews the research progress in clinical application and mechanism of Chaihu jia longgu muli decoction in the field of neurological diseases. It has been found that the decoction shows favorable efficacy in various neurological diseases such as insomnia， depression， epilepsy， vertigo， migraine and vascular dementia. The specific mechanisms are related to regulating neurotransmitter levels， repairing neuronal function， alleviating neuroinflammation， improving mitochondrial dysfunction and regulating intestinal flora. In the future， standardized prospective follow-up cohorts should be established， and core outcome indicators should be clearly defined to strengthen the evidence base. Furthermore， multidisciplinary research should be leveraged to expand the therapeutic value of Chaihu jia longgu muli decoction in the management of neurological diseases.

Background: Hepatocellular carcinoma (HCC) is a leading cause of cancer mortality, characterized by poor prognosis due to its high proliferative and invasive potential. Tumor metabolic reprogramming, particularly involving glucose metabolism, is essential for tumor survival. This study investigates the role of the Hippo pathway effector transcriptional co-activator with PDZ-binding motif (TAZ) in regulating gluconeogenesis and promoting tumorigenesis in HCC. Methods: TAZ expression in HCC was analyzed using The Cancer Genome Atlas data and validated in clinical samples and cell lines. TAZ was overexpressed or silenced in HCC cell lines to evaluate its effects on cell proliferation, apoptosis, migration, and invasion. The expression and prognostic relevance of the gluconeogenesis-related genes phosphoenolpyruvate carboxykinase 1 (PCK1) and glucose-6-phosphatase (G6PC) were examined, along with their correlation with TAZ expression. Tumor growth was assessed in nude mice. Interactions between TAZ and the glucocorticoid receptor (GR) were investigated using co-immunoprecipitation, immunofluorescence, and chromatin immunoprecipitation assays. Results: TAZ was significantly upregulated in HCC tissues and cell lines. TAZ overexpression enhanced proliferation, reduced apoptosis, and promoted migration and invasion. In contrast, PCK1 and G6PC were downregulated in HCC and showed a negative correlation with TAZ expression. Conclusion TAZ modulates gluconeogenesis and accelerates tumor growth, whereas its knockdown attenuates tumor progression. TAZ interacts with GR, suppressing its transcriptional activity on gluconeogenic gene promoters.

Objective: To analyze the mediating effect of self-efficacy on the relationship between social support and depression symptoms among elderly patients with type 2 diabetes mellitus (T2DM), so as to provide the evidence for improving mental health intervention strategies in this population. Methods: From June to July 2024, elderly patients aged ≥60 years with T2DM receiving basic public health management services were recruited from four community health service centers in Nanjing City using convenience sampling. Demographic and disease-related information were collected through questionnaire surveys. Depression symptoms, self-efficacy, and social support were assessed using the 9-item Patient Health Questionnaire, the Diabetes Self-Efficacy Scale, and the Social Support Rating Scale, respectively. A structural equation model was constructed using Mplus 8.3 to examine the mediating effect of self-efficacy on social support and depression symptoms. The significance of the mediating effect was tested using the Bootstrap method. Results: A total of 604 elderly patients with T2DM were surveyed. The median age was 72.00 (interquartile range, 9.00) years. There were 292 males (48.34%) and 312 females (51.66%). The median score of depression symptoms was 2.00 (interquartile range, 5.00) points. A total of 176 participants were identified as having depressive symptoms, with a detection rate of 29.10%. The median scores of self-efficacy and social support were 4.11 (interquartile range, 0.78) and 39.00 (interquartile range, 11.00) points, respectively. The mediation analysis showed that social support had a direct negative effect on depression symptoms among elderly patients with T2DM, with an effect value of -0.137 (95%CI: -0.226 to -0.043). Social support also indirectly affected depression symptoms through self-efficacy, with an effect value of -0.066 (95%CI: -0.099 to -0.037). The mediating effect accounted for 32.51% of the total effect. Conclusions Self-efficacy plays a partial mediating role between social support and depressive symptoms among elderly patients with T2DM. It is recommended to reduce the risk of depression symptoms in this population by improving social support levels and enhancing self-efficacy.

ObjectiveTo explore the effect of serum containing Zhenwutang on myocardial mast cell apoptosis induced by angiotensin Ⅱ （AngⅡ） and the mechanism of the correlation between apoptosis and mitochondrial autophagy. MethodsIn this experiment， AngⅡ and serum containing Zhenwutang with different concentrations were used to interfere with H9C2 cardiomyocytes for 24 h， and the survival rate of H9C2 cardiomyocytes was detected by cell counting kit-8 （CCK-8） to screen the optimal concentration for the experiment. Enzyme-linked immunosorbent assay （ELISA） was used to detect the content of B-type natriuretic peptide （BNP） in cell culture supernatant， and immunofluorescence was used to detect the cell surface area to verify the construction of the myocardial mast cell model. Subsequently， the experiment was divided into a blank group （20% blank serum）， a model group （20% blank serum + 5×10^-5 mol·L^-1 AngⅡ）， low-， medium-， and high-dose （5%， 10% and 20%） serum containing Zhenwutang groups， an autophagy inhibitor group （1×10^-4 mol·L^-1 3-MA）， and autophagy inducer group （1×10^-7 mol·L^-1 rapamycin）. The apoptosis level of H9C2 cells and the changes of mitochondrial membrane potential were detected by flow cytometry. The lysosomal probe （Lyso Tracker） and mitochondrial probe （Mito Tracker） co-localization was employed to detect autophagy. Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） was used to detect Caspase-3， Caspase-9， B-cell lymphoma 2 （Bcl-2）， Bcl-2-related X protein （Bax）， and cytochrome C （Cyt C） in apoptosis-related pathways and the relative mRNA expression of ubiquitin ligase （Parkin）， phosphatase and tensin homolog （PTEN）-induced kinase 1 （PINK1）， and p62 protein in mitochondrial autophagy-related pathways. Western blot was used to detect cleaved Caspase-3， cleaved Caspase-9， Bax， Bcl-2， and Cyt C in apoptosis-related pathways， phosphorylated ubiquitin ligase （p-Parkin）， phosphorylated PTEN-induced kinase 1 （p-PINK1）， p62， and Bcl-2 homology domain protein Beclin1 in mitochondrial autophagy-related pathways， and the change of microtubule-associated protein 1 light chain 3 （LC3） Ⅱ/Ⅰ ratio. ResultsCCK-8 showed that when the concentration of AngⅡ was 5×10^-5 mol·L^-1， the cell activity was the lowest， and there was no cytotoxicity. At this concentration， the surface area of cardiomyocytes was significantly increased （P<0.01）， and the content of BNP in the supernatant of culture medium was significantly increased （P<0.05）. Therefore， AngⅡ with a concentration of 5×10^-5 mol·L^-1 was selected for the subsequent modeling of myocardial mast cells. Compared with the blank group， the model group and the autophagy inhibitor 3-MA group had a significantly increased apoptosis rate （P<0.01） and significantly decreased mitochondrial membrane potential （P<0.01）. The results of immunofluorescence co-localization showed that compared with the blank group， the model group had a significantly decreased number of red and green fluorescence spots. The results of Real-time PCR showed that compared with that in the blank group， the relative mRNA expression of Bax， Caspase-3， Caspase-9， Cyt C， and p62 in the model group was significantly up-regulated （P<0.01）， while the relative mRNA expression of Bcl-2， Parkin， and PINK1 was significantly down-regulated （P<0.01）. In addition， the relative protein expression of Bax， cleaved Caspase-3， cleaved Caspase-9， Cyt C， and p62 was significantly up-regulated （P<0.01）. The LC3Ⅱ/Ⅰ was significantly decreased， and the relative protein expression of Bcl-2， p-Parkin， p-PINK1， and Beclin1 was significantly down-regulated （P<0.01）. Compared with the model group， the serum containing Zhenwutang groups and the autophagy inducer group had significantly decreased apoptosis rate （P<0.01）， and the decrease ratio of mitochondrial membrane potential is significantly lowered （P<0.01） in a dose-dependent manner. Additionally， both red and green fluorescence spots became more in these groups. In the 3-MA group， the number of red and green fluorescence spots decreased significantly. The relative mRNA expression of Bax， Caspase-3， Caspase-9， Cyt C， and p62 was significantly down-regulated （P<0.05， P<0.01）， while that of Bcl-2， Parkin， and PINK1 was significantly up-regulated （P<0.01）. In the serum containing Zhenwutang groups， the relative protein expression levels of Bax， cleaved Caspase-3， cleaved Caspase-9， Cyt C， and p62 were significantly down-regulated （P<0.05，P<0.01）. The LC3Ⅱ/Ⅰ was significantly increased， and the relative protein expression levels of Bcl-2， p-Parkin， p-PINK1， and Beclin1 were significantly up-regulated （P<0.01）. ConclusionThe serum containing Zhenwutang can reduce the apoptosis of myocardial mast cells and increase mitochondrial autophagy. This is related to the inhibition of intracellular Bax/Bcl-2/Caspase-3 apoptosis pathway and regulation of Parkin/PINK1 mitochondrial autophagy pathway.

Pancoast tumor, a special subtype of non-small cell lung cancer originating from the apex of the upper lobe, is characterized by its complex clinical manifestations and high treatment difficulty due to its unique anatomical location, often leading to a relatively poor prognosis. Currently, guidelines recommend neoadjuvant concurrent chemoradiotherapy followed by surgery as the standard treatment strategy, which has significantly improved overall patient survival compared to previous approaches. However, this regimen has limitations, including significant toxicity, increased surgical complexity, and a lack of individualized treatment options. In recent years, new strategies such as neoadjuvant targeted therapy and immunechemotherapy combinations have shown higher pathological response rates and manageable safety profiles in clinical studies, offering new directions for treating Pancoast tumors. This case report describes a 56-year-old female diagnosed with stage ⅢC Pancoast tumor harboring co-mutations in EGFR and ERBB2 and high PD-L1 expression. Through dynamic biopsy-guided precise targeted therapy, a neoadjuvant strategy incorporating immunotherapy and chemotherapy, and successful surgical intervention, pathological complete response was achieved. This case highlights the critical value of a multidisciplinary team approach and precision medicine in the management of Pancoast tumor.

Cholesterol(CH)plays a crucial role in enhancing the membrane stability of drug delivery systems(DDS).However,its association with conditions such as hyperlipidemia often leads to criticism,overshadowing its influence on the biological effects of formulations.In this study,we reevaluated the delivery effect of CH using widely applied lipid microspheres(LM)as a model DDS.We conducted comprehensive in-vestigations into the impact of CH on the distribution,cell uptake,and protein corona(PC)of LM at sites of cardiovascular inflammatory injury.The results demonstrated that moderate CH promoted the accumulation of LM at inflamed cardiac and vascular sites without exacerbating damage while partially mitigating pathological damage.Then,the slow cellular uptake rate observed for CH@LM contributed to a prolonged duration of drug efficacy.Network pharmacology and molecular docking analyses revealed that CH depended on LM and exerted its biological effects by modulating peroxisome proliferator-activated receptor gamma(PPAR-γ)expression in vascular endothelial cells and estrogen receptor alpha(ERα)protein levels in myocardial cells,thereby enhancing LM uptake at cardiovascular inflam-mation sites.Proteomics analysis unveiled a serum adsorption pattern for CH@LM under inflammatory conditions showing significant adsorption with CH metabolism-related apolipoprotein family members such as apolipoprotein A-V(Apoa5);this may be a major contributing factor to their prolonged circu-lation in vivo and explains why CH enhances the distribution of LM at cardiovascular inflammatory injury sites.It should be noted that changes in cell types and physiological environments can also influence the biological behavior of formulations.The findings enhance the conceptualization of CH and LM delivery,providing novel strategies for investigating prescription factors' bioactivity.

OBJECTIVE: To analyze the hematological characteristics of patients with three common deletional β-thalassemia and concomitant α-thalassemia in Huizhou, Guangdong province. METHODS: A total of 1 335 subjects of childbearing age with hemoglobin F (Hb F) ≥ 5% at the Huizhou First Maternal and Child Health Care Hospital between June 2014 and December 2023 were enrolled as our study cohort. The hematological parameters were determined by blood cell counters and automatic capillary electrophoresis, while liquid phase chip and gap-PCR were employed for the detection of routine thalassemias and the three common deletional β-thalassemia, respectively. The hematological characteristics of patients with the deletional β-thalassemia were analyzed. This study was reviewed and approved by the Ethics Committee of Huizhou First Maternal and Child Health Care Hospital [Ethics No. 20231107(B2)]. RESULTS: A total of 384 cases of the three common deletional β-thalassemia were identified, including 184 cases of Chinese Gγ⁺(Aγδβ)⁰, 191 cases of Southeast Asian hereditary persistence of fetal hemoglobin (SEA-HPFH), and nine cases of Chinese Taiwanese, for a total detection rate of 28.76%. Patients who did not meet the established criteria were excluded from the study, leaving 372 cases. All of which presented with hypochromic microcytic anemia and significantly elevated Hb F. Except for normal or decreasing of Hb A2 levels in patients with Chinese Gγ⁺(Aγδβ)⁰, the levels of Hb A2 in patients with the other two deletional β-thalassemia were increased with different degrees. Differential comparison results showed that significant differences were observed in Hb A2 and Hb F values among the groups of the three common deletional β-thalassemia heterozygotes (P < 0.05). According to the type of gene variation, 180 patients with Chinese Gγ⁺(Aγδβ)⁰ heterozygotes were divided into three groups, including αα/αα, Chinese Gγ⁺(Aγδβ)⁰/β^N (149), -α/αα, Chinese Gγ⁺(Aγδβ)⁰/β^N (14), and --/αα, Chinese Gγ⁺(Aγδβ)⁰/β^N (17). Similarly, 179 patients with SEA-HPFH heterozygotes were divided into three groups, including αα/αα, SEA-HPFH/β^N (150), -α/αα, SEA-HPFH/β^N (12), and --/αα, SEA-HPFH/β^N (17). Differential comparison results showed that the Hb F levels of the Chinese Gγ⁺(Aγδβ)⁰ combined with α⁰-thalassemia group were significantly lower than those of the Chinese Gγ⁺(Aγδβ)⁰ combined with α⁺-thalassemia group and the control group (P < 0.05). The mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), and Hb F values of the SEA-HPFH combined with α⁰-thalassemia group were significantly lower than those of the SEA-HPFH combined with α⁺-thalassemia group and the control group (P < 0.05). CONCLUSION The above research results can not only enhance the ability of clinicians to identify deletional β-thalassemia and concomitant α-thal, improve the level of genetic counseling, but also provide data support for the development of deletional β-thalassemia prevention and control programme and the development of prenatal and postnatal care.
Humans ; beta-Thalassemia/complications* ; alpha-Thalassemia/complications* ; Female ; China ; Male ; Adult ; Fetal Hemoglobin/genetics* ; Adolescent ; Young Adult

Objective:To analyze the effect of the TOMO therapy on the exposure dose and volume of organs at risk(OAR)in patients with locally advanced non-small cell lung cancer(NSCLC),so as to analyze the TOMO's advantages.Methods:A total of ninety-eight patients with locally advanced NSCLC who received TOMO treatment at the General Hospital of PLA Southern Theatre Command from January 2019 to March 2024 were selected.The TOMO plan was designed for 54 patients,and the volumetric modulated arc therapy(VMAT)plan was designed for 44 patients.The effect of the two plans on the parameters of exposure dose in OAR was compared and analyzed.Results:The conformity index(CI)values of planning target volume(PTV)and planning gross tumor volume-T(PGTV-T)in the TOMO plan were respectively(0.769±0.012)and(0.756±0.011),which were higher than those in the VMAT plan.The homogeneity index(HI)value of PTV in the TOMO plan was(0.138±0.014),which was lower than that in the VMAT plan.The differences of the above indicators between TOMO plan and VMAT plan were statistically significant(t=4.457,6.993,7.245,P<0.05).In all NSCLC patients,the exposure volume(V5 Gy)of receiving 5Gy dose on whole lung and the V30 Gy on heart in OAR in the TOMO plan were respectively(45.251±1.652)％ and(21.002±1.265)％,which were better than those in the VMAT plan,with statistically significant differences(t=3.931,6.169,P<0.05).However,the V20 Gy of the whole lung in the VMAT plan was better than that in the TOMO plan,with statistically significant difference(t=4.346,P<0.05).In the left lung of NSCLC patients,the V20 Gy of the whole lung and the V30 Gy of the heart of OAR in the TOMO plan were respectively(24.278±1.456)％and(21.365±1.687)％,which were better than those in the VMAT plan,with statistically significant differences(t=9.140,4.992,P<0.05).The V40Gy of the heart in the VMAT plan was better than that in the TOMO plan,with statistically significant difference(t=1.422,P<0.05).In the right lung of NSCLC patients,the V50 Gy of the whole lung and the V40 Gy of the heart of the OAR of the TOMO plan were better than those of the VMAT plan,with statistically significant differences(t=7.460,6.201,P<0.05).There were no significant differences in the V20 Gy of the whole lung,V30 Gy of the heart,V50 Gy of the esophagus,and the maximum dose(Dmax)of spinal cord between the two plans(P>0.05).Conclusion:The conformity of PTV radiation of TOMO plan is the best in patients with locally advanced NSCLC,which is more suitable for the locally advanced NSCLC in right and left lungs.

Objective:To explore the movement patterns and factors influencing lung tumors tracked using the M6 cyberknife stereotactic radiotherapy(SRT)system and to provide a reference for the implementation of precise stereotactic radiotherapy for lung tumors.Method:A retrospective analysis was conducted on 29 patients with lung tumors who were treated using x-sight lung tracking technology and the M6 cyberknife SRT system at Tianjin Medical University Cancer Institute&Hospital,from January 2022 to August 2024.The tumor location and volume,irradiation dose,isodose line,and number of divisions were recorded.Lung tumor location and SPSS 26.0 software were used to analyze the movement amplitude of tumors in the left and right(LFT/RGT,LR)directions,the anterior-posterior(ANT/POS,AP)direction,and the superior-inferior(SUP/INF,SI)direction.The results are expressed as the mean±standard deviation((x)±s)mm,and a t-test was used for inter-group comparisons.Multiple linear regression was used to analyze the effects of factors such as age,gender,tumor location(upper and lower lungs),and tumor volume on the amplitudes of the lung tumor movements.Result:The average motion amplitudes in the LR direc-tions,AP direction,and SI direction of the tumor target areas were(3.5±1.8)mm,(5.3±1.7)mm,and(7.3±5.4)mm for the upper lung,based on 19 cases,and(3.1±1.6)mm,(4.5±2.2)mm,and(12.2±4.4)mm for the lower lung,based on 10 cases,respectively.There was a statistic-ally significant difference(P=0.015 3)in the amplitude of movements between the lower and upper lung tumors in the SI direction.The lung tumor movement amplitude in the SI direction was influenced by tumor location(P=0.035),and the movement amplitudes in the LR direc-tions and the AP direction were not related to factors such as gender,age,tumor location,and tumor volume.Conclusions:The lung tumor movement amplitudes for the different locations varied depending on the respiratory movement shown by the patient.In the SI direction,the movement amplitude of the lower lung tumors was greater than that of upper lung tumors,and this was due to tumor location effects.The movement amplitudes of the lower and upper lung tumors were similar in the LR directions and AP directions.Furthermore,movement amplitude was not affected by gender,age,tumor location,and tumor volume.