Objective To explore the influence of the medical and health management model based on artificial intelligence (AI) on type 2 diabetes mellitus (T2DM) combined with masked hypertension (MH). Methods A total of 342 patients with T2DM admitted to the hospital from May 2021 to August 2024 were selected as research subjects, and the incidence rate of MH was counted. All patients were classified into the reference group (routine management) and the study group (AI+medical health management) according to the random number table method, with 171 cases in each group. The self-management, glycolipid metabolism and ambulatory blood pressure were compared between both groups before and after intervention. Results Among the 342 patients with T2DM, MH occurred in 34 cases, with an incidence rate of 9.94% (34/342). The self-management ability in the two groups was improved after 6 months and 12 months of intervention, and the self-management ability was higher in the study group (P<0.05). After 6 months and 12 months of intervention, the glucolipid metabolism indexes in both groups were optimized, and the improvements in the study group were greater (P<0.05). The daytime average systolic blood pressure and diastolic blood pressure, 24 h average systolic blood pressure and diastolic blood pressure were decreased in both groups after 6 months and 12 months of intervention, and the study group showed lower indexes (P<0.05). Conclusion T2DM are prone to MH. AI medical and health chronic disease management can enhance patients' self-management ability, help improve glucose and lipid metabolism, lower blood pressure, and help reduce the risk of MH.

OBJECTIVE To form an expert consensus on the clinical application of parenteral direct thrombin inhibitors （DTIs） in patients during the perioperative period. METHODS Led by Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital （the Affiliated Hospital of UESTC）， a multidisciplinary working group was established. Through literature review and the Delphi method， clinical questions related to the rational perioperative use of parenteral DTIs were identified. A structured design was adopted using the “Population-Intervention-Comparison-Outcome” framework； systematic searches were conducted in CNKI， Medline， Embase and other databases. Relevant evidence from randomized controlled trials and cohort studies was included and synthesized. Evidence quality was assessed using the Grades of Recommendations Assessment，Development and Evaluation （GRADE） approach， and recommendations were formulated through multiple rounds of Delphi surveys and expert consensus meetings. RESULTS &CONCLUSIONS Seven recommendations （each with an expert consensus rate exceeding 90%） on the use of parenteral DTIs in perioperative patients were developed. These recommendations specify drug selection， dosing ranges， key monitoring points， and safety management strategies for parenteral DTIs in various scenarios， including the perioperative period of ventricular assist device implantation， the perioperative period of cardiac surgery， perioperative patients with lower-extremity atherosclerotic disease， the perioperative period of percutaneous coronary intervention in patients with acute coronary syndrome， the perioperative period of carotid artery stenting in patients with carotid stenosis， the perioperative period of patients with right heart thrombosis， and patients who develop related thrombosis and dysfunction after a central venous catheter insertion. In addition， warning and management pathways for perioperative bleeding and thrombotic events were proposed. This expert consensus， which is formulated based on the best available evidence， provides evidence-based guidance for standardized and individualized use of parenteral DTIs in perioperative period.

OBJECTIVE To investigate the influence of CYP2C19 gene polymorphism on platelet function and inflammatory cytokines in elderly patients with ischemic stroke， and to analyze potential factors associated with poor prognosis. METHODS A retrospective study was conducted on elderly patients with ischemic stroke admitted to our hospital from June 2024 to June 2025， wh o underwent CYP2C19 genotype testing and received antiplatelet therapy with clopidogrel. The levels of platelet function indicators and inflammatory cytokines before and after treatment were compared among patients with different metabolic phenotypes. Based on the prognosis at 6 months post-treatment， patients were divided into poor prognosis group and good prognosis group. Univariate analysis was performed on general data， metabolic phenotype， the levels of platelet function indicators and inflammatory cytokines. Variables with P ＜0.05 and the levels of inflammatory cytokines before treatment were included in a multivariate Logistic regression analysis to identify independent risk factors for poor prognosis. Multiple linear regression was used to further analyze the relationship between metabolic phenotypes and inflammatory cytokines. RESULTS A total of 448 elderly patients with ischemic stroke were included； among them， 162 cases were normal metabolic phenotype， 218 were intermediate metabolic phenotype， and 68 were poor metabolic phenotype. No rapid or ultrarapid metabolic phenotypes were observed. After treatment， platelet aggregation rate， the levels of P-selectin and platelet activated complex-1 （PAC-1）， high-sensitivity C-reactive Protein （hs-CRP）， interleukin-1β （IL-1β）， IL-6 and tumor necrosis factor-α （TNF-α） in the normal metabolic phenotype group， intermediate metabolic phenotype group， and poor metabolic phenotype group （except for platelet aggregation rate， and the levels of P-selectin and PAC-1 in the poor metabolic phenotype group） were significantly lower than those before treatment in the same group. Moreover， the above indicators in the normal metabolic phenotype group were significantly lower than those in the intermediate and poor metabolic phenotype groups at the corresponding time， and the levels of platelet function indicators in the intermediate metabolic phenotype group were significantly lower than those in the poor metabol ic phenotype group at the corresponding time （ P ＜0.05）. Univariate and multivariate Logistic regression analyses showed that combined with hypertension， combined with diabetes mellitus， and intermediate or poor metabolic genotypes were independent risk factors for poor prognosis in elderly patients with ischemic stroke （ P ＜0.05）. Multiple linear regression analysis showed that serum levels of hs-CRP， IL-1β， IL-6 and TNF-α before treatment were significantly higher in patients with intermediate and poor metabolic genotypes compared to those with normal metabolic genotype （ P ＜0.05）， with a greater magnitude of increase in inflammatory cytokines observed in the patients with poor metabolic genotype. CONCLUSIONS The elderly ischemic stroke patients with CYP2C19 intermediate and poor metabolic genotypes have poor inhibition effect on platelet and higher levels of inflammatory cytokines than normal metabolic genotype； CYP2C19 gene polymorphism， and in combination with hypertension and diabetes， can be used as independent predictors of poor prognosis.

OBJECTIVE To establish standards for the rational use of Compound amino acid injection （14AA-SF） （hereinafter referred to as “14AA-SF”）， and evaluate its rationality and cost-effectiveness.METHODS The standards for the rational use of 14AA-SF were established based on the Delphi method. Archived medical records of patients who used 14AA-SF in the Dept. of Neurosurgery of People’s Hospital of Bozhou from January 2024 to December 2025 were randomly selected. On the basis of the established standards for the rational use， the attribute hierarchical model was applied to evaluate the use rationality of 14AA-SF in the included medical records. The decision tree model was applied to calculate the incremental cost-effectiveness ratio （ICER）， so as to evaluate the cost-effectiveness of 14AA-SF administered via single-bottle infusion versus “all-in-one” infusion， and the robustness of the cost-effectiveness evaluation results was verified through sensitivity analysis.RESULTS A total of 205 medical records were collected， among which 163 records （79.51%） were qualified with medical record score （MRS） ≥90， and 42 records （20.49%） were unqualified with MRS ＜90. The main irrational types of 14AA-SF use included unreasonable infusion method （67 case-times， accounting for 32.68%）， unreasonable amino acid dosage （62 case-times， accounting for 30.24%） and unreasonable non-protein calorie-nitrogen ratio （55 case-times， accounting for 26.83%）. Compared wtih single-bottle infusion， the incremental cost of “all-in-one” infusion for each 1% increase in effective rate was 165.40 yuan. The one-way sensitivity analysis showed that the effective rate of single-bottle infusion had the greatest impact on ICER. The probabilistic sensitivity analysis showed that under the willingness-to-pay （WTP） threshold （89 358 yuan） set in this study， the cost-effectiveness probability of “all-in-one” infusion relative to single-bottle infusion was 89.9%. When the WTP threshold exceeds 17 871.60 yuan， the “all-in-one” infusion is more cost-effective than the single-bottle infusion.CONCLUSIONS The established standards for the rational use of 14AA-SF are practical and feasible. There are phenomena of irrational use of 14AA-SF in Dept. of Neurosurgery of the hospital in terms of indications， nutritional risk screening， infusion methods and other aspects， which need to be further standardized. The “all-in-one” infusion is more cost-effective than the single-bottle infusion.

ObjectiveTo investigate the risk factors for rebleeding after endoscopic therapy for esophageal and gastric varices in liver cirrhosis patients， to construct a clinical predictive model， and to provide a reference for predicting rebleeding in the early stage， reducing the incidence rate of rebleeding， and improving the clinical outcome of patients. MethodsA retrospective analysis was performed for the clinical data of 194 liver cirrhosis patients with gastroesophageal variceal bleeding who received initial endoscopic therapy at Department of Gastroenterology， The Second People’s Hospital of Lanzhou， from January 1， 2021 to May 31， 2025. According to whether rebleeding occurred within 1 year after endoscopic therapy， the patients were divided into rebleeding group and non-rebleeding group. The independent-samples t test or the Mann-Whitney U test was used for comparison of continuous data between two groups， and the chi-square test or the Fisher’s exact test was used for comparison of categorical data between two groups. The patients enrolled were randomly divided into a training set and a validation set at a ratio of 7∶3. In the training set， the Lasso regression analysis was used to obtain optimal predictive variables， and the factors that might affect prognosis were included in the univariate and multivariate Logistic regression analyses to identify independent predictive factors for rebleeding after endoscopic therapy for esophageal and gastric varices in liver cirrhosis patients， which were used to construct a nomogram model. In both the training set and the validation set， the receiver operating characteristic （ROC） curve and the calibration curve were used to assess the discriminatory ability and calibration of the model， and decision curve analysis and the clinical impact curve were used to assess the clinical practicability of the model. ResultsAmong the 194 liver cirrhosis patients with esophageal and gastric varices， 116 （59.79%） experienced rebleeding within 1 year after endoscopic therapy， with 76 patients in the training set and 40 patients in the validation set. In the training set， the Lasso regression analysis and the univariate and multivariate Logistic regression analyses showed that etiology of liver cirrhosis （odds ratio ［OR］=3.540， 95% confidence interval ［CI］： 1.520 — 7.150， P<0.001）， Child-Pugh class （OR=3.560， 95%CI： 1.380 — 9.500， P=0.019）， severity of esophageal and gastric varices （OR=8.190， 95%CI： 3.568 — 17.850， P=0.026）， and main portal vein diameter （OR=2.954， 95%CI： 1.349 — 15.030， P=0.044） were independent predictive factors for rebleeding of esophageal and gastric varices in liver cirrhosis patients. A nomogram model was constructed based on the above independent predictive factors. The ROC curve analysis showed that this model had an area under the ROC curve of 0.845 （95%CI： 0.778 — 0.912） in the training set and 0.801 （95%CI： 0.798 — 0.868） in the validation set. The model had an index of concordance of 0.832 in the training set and 0.820 in the validation set， suggesting that the model had a good discriminatory ability. The Hosmer-Lemeshow test showed P values of 0.320 and 0.550 in the training set and validation set， respectively， the calibration curve indicated that the predicted probabilities of the nomogram model were in good concordance with the actual observed probabilities， suggesting that the model had good calibration. The decision curve analysis and the clinical impact curve showed that the model had good clinical utility. ConclusionThe nomogram model based on etiology of liver cirrhosis， Child-Pugh class， severity of esophageal and gastric varices， and main portal vein diameter has a certain clinical value in predicting the risk of rebleeding from esophageal and gastric varices in liver cirrhosis.

Infancy is a critical period for children's growth and development. During this period，the reasonable increase of fat mass percentage and fat mass index is very important for children's healthy growth. However，excessive increases in fat mass percentage and fat mass index may increase the risk of metabolic related diseases. In China，the research field of body composition in infants is still in the development stage，and the relevant research results and literature are relatively few. This article summarizes the domestic and foreign research on infant body composition，including application techniques，influencing factors and application significance，so as to provide reference for the formulation of domestic infant body composition reference standards and related clinical and scientific research work.

Objective To explore the levels of serum chitinase protein 40(YKL-40)and soluble CD163(sCD163)in children with henoch-schonlein purpura nephritis(HSPN)and their prognostic value.Methods Chil-dren with HSPN treated in the hospital from December 2019 to June 2023 were selected as HSPN group(n=110),while children with Henoch-Schonlein purpura(HSP)were selected as HSP group(n=110)and healthy children were selected as control group(n=110).The levels of urinary microalbumin(U-MA),urea nitrogen(BUN),serum creatinine(Scr),YKL-40 and sCD163 were detected.Pearson and Spearman methods were used to analyze the correlation between serum YKL-40 and sCD163 levels and U-MA,BUN,Scr and the severity of the disease.Receiver operating characteristic(ROC)curve was drawn to analyze the predictive val-ue of serum YKL-40 and sCD163 for the prognosis of HSPN patients.Results The levels of serum YKL-40,sCD163,U-MA,BUN and Scr in HSPN group were higher than those in control group and HSP group(P＜0.05),and the levels of serum YKL-40,sCD163,U-MA,BUN and Scr in HSP group were higher than those in control group(P＜0.05).With the development of the disease severity,the serum levels of YKL-40,sCD163,U-MA,BUN and Scr in children with HSPN gradually increased(P＜0.05).The serum levels of YKL-40 and sCD163 in children with HSPN were positively correlated with the levels of U-MA,BUN and Scr(r=0.653,0.521,0.585,P＜0.05;r=0.632,0.507,0.571,P＜0.05),and were positively correlated with the severity of the disease(r=0.428,0.417,P＜0.05).The levels of YKL-40 and sCD163 in poor prognosis group were higher than those in good prognosis group(P＜0.05).The area under the curve(AUC)of serum YKL-40 and SPD163 in predicting the prognosis of children with HSPN was the largest,which was better than that of indi-vidual prediction(Zcombination of the two-YKL-40=2.438,P=0.015,Zcombination of the two-sCD163=2.276,P=0.023).The re-sults of decision curve analysis(DCA)showed that when the high risk threshold was 0.05-0.97,the net bene-fit rate of predicting the prognosis of HSPN children by combining YKL-40 and sCD163 was higher than that predicted by YKL-40 and sCD163 alone.Conclusion The serum levels of YKL-40 and sCD163 in children with HSPN are increased,and the combination of them has high predictive value for the prognosis of children with HSPN.

Objective The aim of this study was to analyze the incidence and mortality of lymphoma and their changing trends in cancer registration areas of Liaoning Province from 2016 to 2020,and to provide data support for lymphoma prevention and treatment.Methods The data of tumor registration areas in Liaoning province from 2016 to 2020 were collected and sorted out,and the crude incidence,mortality,China standardized incidence and mortality,world standardized incidence and mortality,and cumulative rate of lymphoma were calculated;Joinpoint 5.0.2 software was used to analyze the changing trends of the above indicators from 2016 to 2020.Results From 2016 to 2020,the crude incidence of lymphoma in tumor registration areas of Liaoning Province was 7.43/100,000,age-standardized incidence by Chinese standard population(ASIRC)was 4.07/100,000,and age-standardized incidence by world standard population(ASIRW)was 3.95/100,000;the crude mortality was 4.29/100,000,age-standardized mortality by Chi-nese standard population(ASMRC)was 2.07/100,000,and age-standardized mortality by world standard population(ASMRW)was 2.02/100,000.The ASIRC and ASMRC were higher in males(4.62/100,000 and 2.53/100,000,respectively)than in females(3.56/100,000 and 1.61/100,000,respectively),also higher in urban areas(4.65/100,000 and 2.32/100,000,respectively)than in rural areas(2.46/100,000 and 1.65/100,000,respectively).The incidence and mortality of lymphoma increased with age.The in-cidence reached its peak in the 70-79 age group,and the mortality reached its peak in the 80+age group.From 2016 to 2020,the crude incidence of lymphoma increased from 6.86/100,000 to 8.22/100,000,with a statistically significant trend(APC=5.06％,95％CI;1.13％-9.14％,P=0.026).ASIRC increased from 4.01/100,000 to 4.45/100,000,with no statistical significance(P＞0.05).The crude mortality increased from 3.85/100,000 to 4.53/100,000,while ASMRC decreased from 2.02/100,000 to 2.01/100,000,with no statistically significant trend in the two changes(P＞0.05).Conclusions The incidence and mortality of lymphoma in cancer registration areas of Liaoning Province are higher in men than those of women,and higher in cities than those in rural areas,and reach the peak in the elderly group.The prevention and control of key populations and health management should be strength-ened,especially pay attention to the health needs of the elderly population,and explore possible directions for multidisciplinary collab-orative diagnosis and treatment to reduce the disease burden.

Objective:To investigate the efficacy of phloroglucinol combined with ballon dilation in promoting cervical ripening and shortening labor duration in full-term primiparas and its effects on maternal and neonatal outcomes.Methods:A randomized controlled study was conducted on 60 full-term primiparas who delivered at the First People's Hospital of Longnan from January 2022 to December 2023. The subjects were randomly divided into a control group and an observation group ( n = 30/group) using the random number table method. The control group underwent ballon dilation for cervical ripening, while the observation group received intravenous injection of 80 mg phloroglucinol in addition to ballon dilation. Cervical ripening effect, labor duration, delivery mode, and the incidence of adverse pregnancy outcomes were observed in both groups. Results:The score of cervical ripening in the observation group was significantly higher than that in the control group [(8.31 ± 0.93) vs. (7.83 ± 0.85), t = 2.09, P = 0.041]. The duration of the first stage of labor, the duration of the second stage of labor, and the total duration of labor were (482.7 ± 18.2) minutes, (38.3 ± 10.7) minutes, and (526.6 ± 21.2) minutes, respectively. All these durations were significantly shorter than those in the control group [(521.3 ± 16.4) minutes, (45.7 ± 8.3) minutes, (573.4 ± 18.5) minutes, t = 2.62, 4.32, 12.80, all P<0.05]. The amount of postpartum bleeding in the observation group was significantly lower than that in the control group [(322.5 ± 21.2) mL vs. (341.9 ± 32.5) mL, t = -3.87, P<0.001]. There were no statistically significant differences in the Apgar scores and neonatal behavioral neurological assessment scores between the two groups (both P>0.05). Conclusions:The use of phloroglucinol combined with ballon dilation can effectively promote cervical ripening in full-term primiparas, shorten labor duration, improve induction success rates, and reduce postpartum hemorrhage. Therefore, this combined treatment significantly enhances maternal and neonatal outcomes while demonstrating high safety.

BACKGROUND:Studies have found that massage can reduce blood sugar,promote myogenic factor expression,and increase skeletal muscle content.The extracellular matrix is an important component of skeletal muscle,and association between massage and extracellular matrix and their mechanism of action are still unclear.OBJECTIVE:To explore the effect of massage on extracellular matrix collagen deposition in type 2 diabetic sarcopenia rats.METHODS:Totally 24 Wistar male rats were randomly divided into blank group,model group,and massage group.High-fat diet combined with the streptozotocin method was used to establish a type 2 diabetes mellitus and sarcopenia model.After successful model establishment,the massage group used abdominal massage combined with hind limbs.After 8 weeks of treatment,the fasting blood glucose and serum insulin levels of the rats were measured.The skeletal muscle mass was detected by dual-energy X-ray.The exhaustion time was measured by small animal treadmill.The sliding angle was measured by inclined board test.The pathological changes of skeletal muscle tissue were observed by hematoxylin-eosin staining.The skeletal muscle collagen deposition was observed by Masson staining.The mRNA and protein expressions of type Ⅰ and type Ⅲ collagen in skeletal muscle were detected by qPCR and western blot assay.RESULTS AND CONCLUSION:(1)Compared with the model group,the blood glucose(P＜0.05)and serum insulin(P＜0.01)decreased in the massage group.(2)Compared with the model group,the skeletal muscle mass,running exhaustion time,and the angle of inclined plate experiment were increased in massage group(P＜0.05).(3)Compared with the model group,the skeletal muscles of the massage group were arranged neatly,muscle atrophy was improved,and collagen fiber deposition was reduced.(4)Compared with the model group,the expression levels of type Ⅰ and type Ⅲ collagen mRNA and protein in skeletal muscle were decreased in the massage group(P＜0.05).(5)The results suggest that massage can enhance insulin sensitivity,lower blood sugar,improve skeletal muscle mass,strength and function,and diminish collagen deposition in rats with type 2 diabetes,and may be a potential target for massage to exert its therapeutic effects.