Objective To explore the risk prediction model of major adverse cardiovascular events (MACE) in community patients with hypertension based on remote ambulatory blood pressure parameters. Methods From November 2023 to October 2024, 486 community patients with hypertension who received standardized management in Nanjing Medical University Affiliated to Suzhou Hospital were retrospectively selected. All patients wore remote ambulatory blood pressure monitor to obtain 24-hour ambulatory blood pressure data. Clinical data were collected and remote ambulatory blood pressure parameters [24-hour systolic blood pressure variability (SBPV), 24-hour diastolic blood pressure variability (DBPV), nighttime SBPV, nighttime DBPV, daytime SBPV, daytime DBPV] were extracted. The patients were followed up for 12 months, and were classified into MACE group (n=42) and non-MACE group (n=444) according to whether MACE occurred during follow-up. Multivariate Logistic regression analysis was adopted to screen the influencing factors for MACE. Based on the above factors, a risk prediction model was constructed and verified by receiver operating characteristic (ROC) curve. Results MACE occurred in 42 cases among 486 patients, with an incidence rate of 8.64%. Multivariate Logistic regression analysis suggested that nighttime DBPV (OR=1.119, 95%CI: 1.030-1.214), 24h-SBPV (OR=1.115, 95%CI: 1.007-1.235), nighttime SBPV (OR=1.116, 95%CI: 1.016-1.226) and diabetes mellitus (OR=2.762, 95%CI: 1.059-7.203) were independent factors for MACE (P<0.05). The model validation results revealed that the area under the ROC curve was 0.905 (95%CI: 0.854-0.956 ), and the model had a good discrimination degree. Conclusion Nighttime DBPV, 24h-SBPV, nighttime SBPV and diabetes mellitus are independent risk factors for MACE in community patients with hypertension. The clinical prediction model based on these variables exhibits certain predictive value on MACE risk.

Objective To investigate the prevalence of cognitive frailty and its associated factors among middle-aged and elderly patients with chronic obstructive pulmonary disease (COPD) in Gusu District, Suzhou City, to provide a basis for intervention measures. Methods COPD patients managed at Pingjiang New Town Community Health Service Center in Gusu District from January to December 2024 were selected. Data were collected using the Fried Frailty Phenotype, Mini-Mental State Examination, and a general information questionnaire. Chi-square tests, one-way analysis of variance, and multivariate Logistic regression were used for data analysis. Results A total of 1 388 patients were included, with 916 males (65.99%) and 472 females (34.01%). Cognitive frailty was observed in 554 cases (prevalence: 39.91%). Univariate analysis showed significant differences in gender, education, visual impairment, hearing impairment, sleep disorders, and disease duration between the cognitive frailty and non-cognitive frailty groups (all P<0.05). Multivariate Logistic regression indicated that education was negatively associated with cognitive frailty (illiteracy OR=6.969, P<0.001; primary school OR=1.499, P=0.005), while visual impairment (OR=2.347, P<0.001), hearing impairment (OR=1.705, P<0.001), sleep disorders (OR=2.488, P<0.001), and disease duration (≤5 years OR=0.329, P<0.001; 6-10 years OR=0.487, P<0.001) were positively associated with cognitive frailty. Conclusion The prevalence of cognitive frailty among middle-aged and elderly COPD patients in Gusu District, Suzhou City, is high (39.91%). Epositively associated with cognitive frailtyducation, sensory impairments, sleep disorders, and disease duration are associated factors. Clinical attention to high-risk groups and implementation of early screening and targeted interventions are recommended.

Temporomandibular disorders (TMD) is a common oral disease characterized by complex etiology, diverse symptomatology and varied treatment approaches. When managing TMD patients, dentists should adopt a generalist mindset, grasp the core connotation of "patient-centeredness", guided by the biopsychosocial model, and make a comprehensive judgment from a multi-dimensional, multi-systemic, and multi-factorial perspective to reach a reasonable etiological analysis and an accurate diagnosis, in order to realize the personalized and holistic treatment of TMD under the guidance of general practice thinking and multi-disciplinary collaboration.

Objective To observe the effects of Tongqiao Pingchuan Decoction on miR-155 and NF-κB-HIF-1α signaling pathway in mice with combined allergic rhinitis and asthma syndrome(CARAS);To explore its potential mechanisms in the treatment of chronic inflammation of respiratory tract in CARAS.Methods Totally 60 female BALB/c mice were divided into blank group,model group,miR-155 inhibitor NC group,miR-155 inhibitor group,dexamethasone group and Tongqiao Pingchuan Decoction group using a random number table method,with 10 mice in each group.Except for the blank group,all other groups were sensitized by intraperitoneal injection of ovalbumin combined with aluminum hydroxide gel on days 0 and 7.From days 14 to 30,5%ovalbumin was administered intranasally every other day,followed by continuous nebulization with 5%ovalbumin from days 31 to 37.The miR-155 inhibitor NC group and the miR-155 inhibitor group received intranasal administration of miR-155 inhibitor NC and miR-155 inhibitor solution,respectively,3 hours before nebulization.The blank group was given an equivalent volume of normal saline via intraperitoneal injection,intranasal administration and nebulization.The administration groups were gavaged with the corresponding drug solution 1 hour after nebulization,while the other groups received an equivalent volume of normal saline via gavage.HE staining was used to observe morphology of nasal mucosa and lung tissue,ELISA was used to detect the contents of interleukin(IL)-4,IL-5,and γ-interferon(IFN-γ)in bronchoalveolar lavage fluid,RT-qPCR was used to detect the expression of miR-155,T-bet,GATA-3,NF-κB p65 and HIF-1α mRNA in nasal mucosa and lung tissue,Western blot was used to detect the expressions of T-bet,GATA-3,NF-κB p65 and HIF-1α proteins in lung tissue.Results Compared with the blank group,the model group mice showed shedding of nasal mucosal cilia,tissue congestion and edema,significant glandular hyperplasia and inflammatory cell infiltration,bronchial lumen stenosis,smooth muscle thickening and a large amount of inflammatory substance exudation,the contents of IL-4 and IL-5 increased,while IFN-γ content decreased(P<0.01),the mRNA expression of miR-155,GATA-3,NF-κB p65,HIF-1α in nasal mucosa and lung tissue were increased(P<0.01),while T-bet mRNA expression was decreased(P<0.01),the protein expression of GATA-3,NF-κB p65 and HIF-1α in lung tissue increased(P<0.01),while T-bet protein expression decreased(P<0.01).Compared with the model group,the miR-155 inhibitor group,dexamethasone group and Tongqiao Pingchuan Decoction group showed reduced inflammatory cell infiltration and pathological changes in nasal mucosa and lung tissue of mice,the contents of IL-4 and IL-5 in bronchoalveolar lavage fluid were reduced,while the content of IFN-γ was increased(P<0.01),the expressions of miR-155,GATA-3,NF-κB p65 and HIF-1α mRNA in nasal mucosa and lung tissue were reduced(P<0.05,P<0.01),while the expression of T-bet mRNA increased(P<0.05,P<0.01),the expressions of GATA-3,NF-κB p65 and HIF-1α protein in lung tissue were reduced(P<0.05,P<0.01),the expression of T-bet protein in dexamethasone group and Tongqiao Pingchuan Decoction group mice increased(P<0.05).Conclusion Tongqiao Pingchuan Decoction can effectively inhibit the expression of miR-155,suppress the abnormal activation of NF-κB-HIF-1α signaling pathway,correct the imbalance of Th1/Th2 immunity,and play a therapeutic role in alleviating airway inflammation in CARAS.

Objective:To analyze the accuracy of nine estimation methods for umbilical venous catheterization (UVC) insertion depth in neonates.Methods:This prospective study enrolled neonates who underwent successful UVC placement in the Department of Neonatology at Gansu Provincial Women and Child Healthcare Hospital between September 2023 and October 2024. The standard catheter tip position was defined as the junction of the inferior vena cava and right atrium, with a deviation of ≤0.5 cm considered accurate. Patients were stratified by birth weight (BW) into three groups: <1 500 g, 1 500- 2 499 g, and ≥2 500 g. The actual UVC depth was compared with depths estimated using nine methods: Shukla formula, modified Shukla formula, JSS formula, BW formula, Tambasco formula, modified Tambasco formula, Dunn's nomogram, body surface measurement, and ultrasonographic measurement. Accuracy was evaluated using nonparametric tests and Bland-Altman agreement analysis.Results:The study included 111 neonates: 41 (36.9%) in the <1 500 g group, 55 (49.6%) in the 1 500-2 499 g group, and 15 (13.5%) in the ≥2 500 g group. In the <1 500 g group, accuracy rates ranged from 24% to 56%, with body surface measurement showing the highest accuracy (56%); the mean difference from actual depth was－0.073 cm, with 95% limits of agreement (LOA) of－1.764 to 1.618 cm. In the 1 500-2 499 g group, accuracy rate ranged from 15% to 51%, with the modified Tambasco formula being most accurate (51%); the mean difference was 0.113 cm (95%LOA:－1.558-1.783 cm). In the ≥2 500 g group, accuracy rate ranged from 0/15 to 10/15, with Dunn's nomogram being most accurate (10/15); the mean difference was－0.120 cm (95%LOA:－1.380-1.140 cm).Conclusions:The accuracy of the nine UVC depth estimation methods varied across different BW groups and among methods within the same group. Selection of an estimation method should be tailored to the neonate's birth weight.

Objective To investigate the serum amino acid levels in patients with acute schizophrenia(SCZ)and their predictive effect on the improvement of cognitive function after treatment,so as to provide new insights into the clinical intervention of cognitive impairment in SCZ patients.Methods A total of 66 patients with acute SCZ were enrolled(case group-baseline period).Among them,36 cases completed the follow-up after 3 months of standardized treatment(case group-follow-up period);52 healthy controls(HCs)were included.The MATRICS Consensus Cognitive Battery(MCCB)was used to assess the cognitive function of all the participants.Liquid chromatography-tandem mass spectrometry(LC-MS)was employed to detect the concentrations of 18 amino acids in fasting serum of the case group-baseline period and the control group.Independent samples t-test was used to compare serum amino acid levels and cognitive function between the case group-baseline period and the control group.Paired t-test was used to compare the differences in cognitive function between the baseline period and the follow-up period of the case group.Spearman correlation analysis and multivariate linear regression model were used to investigate the correlation between serum amino acid levels at baseline in the case group and the improvement of cognitive function after 3 months of treatment.Results Compared with the control group,the cognitive function of SCZ patients in multiple dimensions at baseline was significantly reduced(P＜0.05).After treatment,the scores of Trail Making Test(TMT),Brief Assessment of Cognition in Schizophrenia:Symbol Coding(BACS),Wechsler Memory Scale-Ⅲ(WMS),and Brief Visuospatial Memory Test-Revised(BVMT)in patients were significantly improved(all P＜0.05).In addition,the levels of proline,methionine,histidine,phenylalanine,arginine,tyrosine,aspartic acid,tryptophan,lysine,and glutamic acid were significantly lower in the case group at baseline than in the control group(all P＜0.05).Among them,the baseline tyrosine level had a significant predictive value for the improvement of TMT(R2=0.136,P=0.029),Neuropsychological Assessment Battery(NAB)(R2=0.339,P＜0.001),and Mayer-Salovey-Caruso Emotional Intelligence Test(MSCEIT)test(R2=0.165,P=0.015).The baseline arginine level had a significant predictive value for the improvement rate of Fluency test(R2=0.113,P=0.048).Conclusion There is a decrease in various amino acid levels in patients with SCZ,and some amino acids can effectively predict the improvement of cognitive function after treatment.

Objective To investigate the impact of Naples prognostic score(NPS)and prognostic nutritional index(PNI)on postoperative recurrence and survival in patients with endometrial cancer(EC).Methods A total of 258 EC patients were selected for surgical treatment.Clinical data such as the patients' age at admission,pathological grade,depth of myometrial invasion,lymphovascular space invasion(LVSI),lymph node metastasis and clinical stage of the International Society of Gynecological Oncology(FIGO)were collected.One week before the operation,the laboratory indicators were detected in patients,and NPS and PNI were calculated.The patients were followed up and divided into the recurrence group(n=72)and the non-recurrence group(n=186)according to whether there was recurrence after the operation.The recurrence curves were plotted using Kaplan-Meier method,and the Log-rank test was used to compare the differences in recurrence curves between patients with different NPS and PNI.The Cox proportional hazards regression model was used to analyze the influencing factors of postoperative recurrence in patients with EC.The receiver operating characteristic(ROC)curve was used to evaluate the predictive efficacy of PNI and NPS scores for postoperative recurrence in patients with EC.Results The proportion of patients with high-risk NPS scores was significantly higher in the recurrence group than that in the non-recurrence group(41.7%vs.19.4%,P＜0.05).The PNI was significantly lower in the recurrence group than that in the non-recurrence group(42.1±7.6 vs.47.2±8.9,P＜0.01).Multivariate Cox regression analysis showed that advanced age,elevated serum carbohydrate antigen 125(CA125),pathological grades G2 and G3,myometrial invasion depth>1/2,positive LVSI,FIGO stage Ⅲ-Ⅳ and medium-high risk patients with NPS score were independent risk factors for recurrence.Postoperative radiotherapy and chemotherapy and elevated PNI were independent protective factors for recurrence in patients.ROC curve analysis showed that the combined predictive value of NPS score and PNI for postoperative recurrence in patients with EC was superior to that of individual predictions.Conclusion Both NPS and PNI can be used as potential indicators to predict the prognosis of patients with endometrial cancer.

Objective To explore the efficacy of the self-formulated Zhuzhang Formula in trea-ting the spleen deficiency with dysfunction of transportation syndrome of idiopathic short stature(ISS)and its effects on the growth rate,disease-related indicators,and bone metabolism indicators in affect-ed children.Methods A total of 80 children with ISS were enrolled as study subjects.They were randomly assigned to control group and observation group using random number table method,with 40 cases in each group.The control group received conventional western medicine treatment,while the observation group was administered self-formulated Zhuzhang Formula in addition to the treatment of the control group.Comparisons were made between the two groups in terms of clinical efficacy,TCM syndrome scores,growth parameters(monthly average height increment,annual growth rate),levels of disease-related indicators[serum insulin-like growth factor-1(IGF-1),bone morphogenetic pro-tein-2(BMP-2),insulin-like growth factor binding protein-3(IGFBP-3)],levels of bone metabo-lism indicators[bone alkaline phosphatase(BAP),type Ⅰ procollagen N-terminal propeptide(PⅠNP),type Ⅰ collagen cross-linked C-terminal telopeptide(β-CTX)],and the incidence of adverse reac-tions.Results The overall effective rate in the observation group was 97.50％,which was significantly higher than the 80.00％ in the control group(P＜0.05).After 3 and 6 months of intervention,the scores for symptoms such as short stature,sallow complexion,loss of appetite,weak voice and shortness of breath,limb weakness,and loose stools,as well as the total TCM syndrome scores,were lower in the observation group than those in the control group,with statistically significant differences(P＜0.05).After 6 months of intervention,the monthly average height increment and annual growth rate were higher in the observation group than those in the control group,and the differences were statistically significant(P＜0.05).After 3 and 6 months of intervention,the levels of IGF-1,BMP-2,IGFBP-3,BAP,and PⅠNP were higher in the observation group than those in the control group,while the level of β-CTX was lower,and the differences were statistically significant(P＜0.05).There was no statistically significant difference in the incidence of adverse reactions between the two groups(P＞0.05).Conclusion The self-formulated Zhuchang Formula demon-strates remarkable efficacy in treating the spleen deficiency with dysfunction of transportation syndrome of ISS.It can alleviate clinical symptoms by regulating the levels of IGF-1,BMP-2,IGFBP-3,and bone metabolism indicators,thereby promoting the growth and development of affected children,and exhibits high safety.

Objective To analyze the impact of medical guidance games combined with special-ized nursing on treatment compliance and clinical symptoms in preschool children with pneumonia.Methods A total of 113 preschool children with pneumonia admitted to Beijing Daxing District Peo-ple's Hospital from February 2023 to June 2024 were selected as research subjects and randomly di-vided into control group(n=56)and observation group(n=57).The control group received routine nursing,while the observation group received medical guidance games combined with specialized nursing on the basis of the control group.Treatment compliance,improvement time of clinical symp-toms,and psychological states were compared between the two groups.Results The total treatment compliance rate in the observation group was 98.2％,which was higher than 89.3％in the control group,and the difference was statistically significant(P＜0.05).The disappearance times of symp-toms such as cough,expectoration,dyspnea,and fever in the observation group were all shorter than those in the control group(P＜0.05).After intervention,the scores of the Children's Medical Fear Scale(CMFS)and the Screen for Child Anxiety Related Emotional Disorders(SCARED)in the ob-servation group were both lower than those in the control group(P＜0.05).Conclusion Medical guidance games combined with specialized nursing can improve treatment compliance in preschool children with pneumonia,shorten their recovery time,help alleviate negative emotions such as medi-cal fear and anxiety,and promote disease recovery.

Objective:This study aims to determine the risk perception, evacuation decision-making, and influencing factors related to typhoon disasters among public.Methods:A cross-sectional study will be conducted in residents of Hainan from September 2024 to January 2025. The study will employ chi-square tests, t-tests, and binary logistic regression analysis to examine factors influencing evacuation behavior decisions. Furthermore, structural equation modeling based on ordered choice model will be constructed to validate the mechanisms through which risk perception affects evacuation decision-making processes.Results:Among 517 respondents from 11 administrative districts (counties) in Hainan Province, 62.09% of the residents were willing to evacuate. The decision of public evacuation behavior was significantly related to disaster knowledge, official trust, risk perception, source of warning information and some demographic characteristics. Structural equation modeling demonstrated that warning information sources positively correlated with disaster knowledge and official trust (path coefficients: 0.363, 0.315, both P < 0.001). Both disaster knowledge and official trust showed positive correlations with risk perception (path coefficients: 0.157, 0.165, both P < 0.001), while risk perception positively influenced evacuation decisions (path coefficient: 0.137, P = 0.003). Moreover, source of warning information, disaster knowledge and official trust further positively affect evacuation behavior decision through risk perception, a key mediating variable. Conclusions:Disaster knowledge, official trust, risk perception and other factors can directly or indirectly affect the evacuation behavior of the public following the typhoon disaster. In typhoon-prone areas, it is recommended to enhance public risk perception through strategies such as authoritative training, diversified early warning channels, and improving government credibility, thereby promoting disaster preparedness and evacuation behaviors.