ObjectiveBy exploring the influencing factors of readmission in patients with stable angina of coronary heart disease （CHD） based on real-world clinical data， to establish a risk prediction model of integrated traditional Chinese and western medicine， in order to provide a basis for early identification of high-risk populations and reducing readmission rates. MethodsA prospective clinical study was conducted involving patients with stable angina pectoris of CHD， who were divided into a training set and a validation set at a 7∶3 ratio. General information， traditional Chinese medicine （TCM）-related data， and laboratory test results were uniformly collected. After a one-year follow-up， patients were classified into a readmission group and a non-readmission group based on whether they were readmitted. Univariate and multivariate logistic regression analyses were performed to identify independent risk factors for readmission. A risk prediction model of integrated traditional Chinese and western medicine was constructed and visualized using a nomogram. The model was validated and evaluated in terms of discrimination， calibration， and clinical decision curve analysis. ResultsA total of 682 patients were included， with 477 in the training set and 205 in the validation set， among whom 89 patients were readmitted. Multivariate logistic regression analysis identified heart failure history ［OR = 6.93， 95% CI （1.58， 30.45）］， wiry pulse ［OR = 2.58， 95% CI （1.42， 4.72）］， weak pulse ［OR = 3.97， 95% CI （2.06， 7.67）］， teeth-marked tongue ［OR = 4.38， 95% CI （2.32， 8.27）］， blood stasis constitution ［OR = 2.17， 95% CI （1.06， 4.44）］， phlegm-stasis mutual syndrome ［OR = 3.64， 95% CI （1.87， 7.09）］， and elevated non-high-density lipoprotein cholesterol ［OR = 1.30， 95% CI （1.01， 1.69）］ as influencing factors of readmission. These factors were used as predictors to construct a nomogram-based risk prediction model for readmission in patients with stable angina. The model demonstrated moderate predictive capability， with an area under the receiver operating characteristic curve （AUC） of 0.818 ［95% CI （0.781， 0.852）］ in the training set and 0.816 ［95% CI （0.779， 0.850）］ in the validation set. The Hosmer-Lemeshow test showed good calibration （χ² = 4.55， P = 0.80）， and the model's predictive ability was stable. When the threshold probability exceeded 5%， the clinical net benefit of using the model to predict readmission risk was significantly higher than intervening in all patients. ConclusionHistory of heart failure， teeth-marked tongue， weak pulse， wiry pulse， phlegm-stasis mutual syndrome， blood stasis constitution， and non-high-density lipoprotein cholesterol are influencing factors for readmission in patients with stable angina of CHD. A clinical prediction model was developed based on these factors， which showed good discrimination， calibration， and clinical utility， providing a scientific basis for predicting readmission events in patients with stable angina.

Objective To establish a method for acquisition, perfusion, preservation and transportation of the genetically modified pig kidneys. Methods An eight genetically modified pig was utilized as experimental subject. Prior to kidneys procurement, the health status of the pig was assessed through hematology examination, and the vascular structure of the kidneys was examined using imaging techniques. Following kidneys acquisition, the pig kidneys were perfused and subsequently packaged into the cryogenic storage container labeled "For Organ Transportation Only" for interprovincial transport after communicating the transportation process with transportation department. To evaluate pathological damage to the pig kidneys, a serious of methods were employed such as hematoxylin-eosin (HE) staining, real-time fluorescent quantitative polymerase chain reaction (RT-qPCR), terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling (TUNEL) fluorescence staining and enzyme-linked immune absorbent assay (ELISA). Results The preoperative examination of the eight genetically modified pig showed that the serum creatinine was 73.2 μmol/L, blood urea nitrogen was 2.8 mmol/L and hemoglobin was 116 g/L, all within the normal range, indicating normal renal function. CT angiography revealed no lesions in the pig kidneys, and no dilation, stenosis or premature branching of the blood vessels. The total time of obtaining the left and right kidneys from the eight genetically modified pig was (125 ± 10) min, with a blood loss of (20 ± 2) mL. The warm ischemia times were 3 min and 7 min, respectively. The perfusion and trimming times of the left and right kidneys were 36 min and 41 min, respectively. After perfusion, both kidneys were white and moist. The cold preservation and transportation time was 8 h. HE staining showed that some glomeruli were shrunk, and the lumens of the surrounding renal tubules were slightly depressed and swollen with partial inner membrane shedding and microvacuoles formed when the kidneys were preserved for 8 h. The level of cysteinyl aspartate-specific proteinase-3 messenger RNA in the kidneys tissue gradually increased with the extension of cold preservation time after 2 h (P<0.05). TUNEL fluorescence staining showed that only a small number of cells underwent apoptosis after 8 h of cold preservation, which was not significantly different from that at 0 h (P>0.05). ELISA results showed that the contents of lactate dehydrogenase (LDH) and creatinine in the preservation solution remained relatively stable, but the content of kidney injury molecule 1 (KIM-1) gradually increased with the extension of preservation time, suggesting that the pig kidneys had mild injury. Conclusions By establishing methods for acquisition, perfusion, preservation and transportation of the kidneys from genetically modified donor pig, it is possible to effectively and reliably use genetically modified pig kidneys for xenotransplantation.

OBJECTIVE To study the mechanism of action of herb pair of Angelica sinensis-Poria cocos in intervening in allergic rhinitis. METHODS The core targets of herb pair of A. sinensis-P. cocos in intervening in allergic rhinitis were predicted through network pharmacology. Allergic rhinitis model of rats was established by intraperitoneal injection of aluminum hydroxide and ovalbumin mixture， and the rats were randomly divided into model group， loratadine group （positive control group， 0.9 mg/kg）， and low-， medium-， high-dose groups of herb pair of A. sinensis-P. cocos （3， 6 and 12 g/kg）， with 10 rats in each group. Another 10 healthy rats were used as the normal group. Each group of rats was intragastrically administered the corresponding liquid or normal saline once a day for 30 consecutive days. After the last administration， the behavioral scores of each group of rats were calculated， the levels of immunoglobulin E （IgE）， histamine， interleukin-4 （IL-4） in serum， and the protein expression levels of IL-6， tumor necrosis factor-α （TNF-α）， and prostaglandin-endoperoxide synthase 2 （PTGS2） in nasal mucosa tissue were detected. The pathological morphology changes of nasal mucosa tissue were observed. RESULTS Network pharmacology analysis revealed that IL-6， TNF and PTGS2 might play a key role in the intervention of allergic rhinitis by herb pair of A. sinensis-P. cocos， and the IL-17 and TNF signaling pathways might be the typical inflammatory signaling pathways intervened by herb pair of A. sinensis-P. cocos in allergic rhinitis. The results of animal experiments showed that compared with the model group， the behavioral score， the levels of IgE， histamine and IL-4， and the protein expressions of IL-6， TNF-α and PTGS2 in each administration group were decreased significantly （P＜0.05）， and there was a dose-dependent relationship with the herb pair of A. sinensis-P. cocos （P＜ 0.05）. CONCLUSIONS The herb pair of A. sinensis-P. cocos can effectively alleviate the symptoms of rats with allergic rhinitis， the mechanism of which may be related to the inhibition of the expressions of IL-6， TNF-α and PTGS2.

Objective:To understand the molecular epidemiological characteristics of unique recombinant forms (URFs) in newly reported HIV-1 patients in Hangzhou, and provide theoretical support for prevention and control of AIDS.Methods:The blood samples of newly-diagnosed HIV-1 infected cases who received no antiviral therapy from 2019 to 2023 were collected, pol gene was amplified by RT-PCR and nested PCR, followed by sequencing. The URFs were screened using phylogenetic tree, followed by recombinant analysis. Genetic distances between URFs sequences were calculated and molecular transmission networks were constructed. The calibrated population resistance program (CPR) was used to analyze transmissible drug-resistant mutations. Results:A total of 222(5.0%, 222/4 471) URFs pol gene sequence were obtained, and the recombination types were CRF01_AE/CRF07_BC (60.4%, 134/222), CRF01_AE/C (11.7%, 26/222), CRF01_AE/B (9.5%, 21/222), CRF01_AE/B/C (8.1%, 18/222), B/C (7.6%, 17/222) and CRF55_01B/CRF07_BC (2.7%, 6/222), respectively. 78.8% (175/222) were infected by men who have sex with man(MSM), whoes mean age was 31.3±10.5. The proportion of URFs increased from 4.0% (34/843) to 7.4% (60/807) from 2019 to 2023. Under the optimal gene distance threshold of 1.5%, the molecular network access rate was 49.5% (110/222), included 23 clusters. We found a large active transmission cluster with 39 cases mixed homosexual and heterosexual, the recombination types was CRF01_AE/CRF07_BC, and the average gene distance was 0.005. Prevalence of URFs transmissible resistance was 3.2% (7/222). Conclusions:URFs are mainly produced and transmitted in young MSM, which shows an increasing trend year by year. There is a large active transmission cluster required major attention and effective intervention to prevent further expansion. At the same time, the occurrence and transmission of URFs should be continuously monitored to understand the clusters and drug resistance dynamics.

Objective To comprehensively review the clinical research on the treatment of hyperlipidemia with traditional Chinese Medicine(TCM)through the evidence mapping,and to understand the distribution of evidence in this field. Methods Databases including CNKI,Wangfang,VIP,SinoMed,PubMed,Cochrane Library,and Embase were searched from January 2004 to December 2023 to collect clinical studies,systematic reviews/meta-analyses,guidelines and clinical pathways related to the treatment of hyperlipidemia with TCM. The results were analyzed and displayed in charts and graphs according to the screening criteria,and the Assessment of Multiple Systematic Reviews 2 (AMSTAR 2) tool and the Preferred Reporting Item for Systematic Review and Meta-analysis of Chinese herbal medicine (PRISMA-CHM) were used to evaluate the quality of the systematic review/meta-analysis. Results A total of 1223 studies were included in the analysis according to Population,Intervention,Comparison,Outcome and Study design(PICOS) principles,involving 920 RCTs,249 non-RCTs,49 systematic reviews/meta-analyses,and 5 guidelines/expert consensus. In recent years,the overall number of clinical research publications has shown a downward trend. Hyperlipidemia frequently occurs in middle-aged and elderly people,and age of onset tends to be younger. The sample size of randomized controlled studies is mostly concentrated in 60-300 cases. There are many types of clinical treatment regimens for the treatment of hyperlipidemia with TCM,among which TCM decoction (50.13％) and Chinese patent medicine (38.41％) account for a relatively high proportion,and TCM exercise therapy (0.51％) is the lowest treatment. Jiangzhi Decoction has attracted more attention in trial group of TCM decoction,while Xuezhikang Capsule has attracted more attention in trial group of Chinese patent medicine. In terms of methodological design,199 papers(21.63％) explicitly mentioned the method of generating random sequence,17 papers(1.85％) mentioned allocation concealment,37 papers (4.02％) mentioned blinding. The control group was dominated by the statins,including simvastatin and atorvastatin. The outcome indicators mainly include the total effective rate,TCM syndrome score,blood lipid level,coagulation index,and adverse reactions,while the attention of TCM characteristic efficacy,inflammation,oxidative stress,and vascular endothelial index were low. The methodological and reporting quality of the systematic review/Meta-analysis were generally not high. AMSTAR-2 evaluation was extremely low,and the average PRISMA-CHM score was 15. Conclusion TCM has certain advantages in the treatment of hyperlipidemia,but there is a lack of high-quality evidence-based proof,and more high-quality clinical studies are still needed to further provide evidence supports in the future. It has been suggested that more large-sample and multi-center clinical studies should be carried out in the future. We should formulate systematic reviews/Meta analysis and guidelines/expert consensus according to the guidelines of clinical practice issues,also consult international standards and regulations,enhance normativity and reliability to improve the quality of their evidence.

Purpose/Significance To study and develop an intervention plan for the utilization barriers of health information services for empty nest elderly,in order to provide a basis for improving their knowledge,attitude,and action abilities in health information serv-ices.Method/Process Selecting residents of Yan'an community in Bengbu as research subjects,who are randomly divided into a control group and an intervention group.The intervention group use a pre-constructed intervention plan.After the intervention study,the con-trol group is provided with the same health education content as the intervention group.Result/Conclusion The intervention programs can improve the knowledge level and behavioral ability of empty nest elderly in utilizing information services.

Purpose/Significance To understand the influencing factors of health information literacy of elderly discharged patients receiving continuous nursing services,and to provide theoretical basis for related health education and health promotion.Method/Process The selective quota sampling method is used to conduct a questionnaire survey on elderly discharged patients aged 60 and above receiving continuous nursing services in Bengbu city,and a structural equation model is constructed to analyze the effect pathway of influencing fac-tors.Result/Conclusion The level of health information literacy of the discharged elderly patients receiving continuous nursing services is average.Healthy lifestyle has direct influence on health information literacy of them,and social support and psychological status have in-direct influence on them through self-efficacy and healthy lifestyle.It is suggested that family members and medical staffs should pay positive attention to patients,help patients maintain a good psychological state,promote the recovery of diseases,and improve the level of health information literacy.

Hip fracture in the elderly is characterized by high incidence, high disability rate, and high mortality and has been recognized as a public health issue threatening their health. Surgery is the preferred choice for the treatment of elderly patients with hip fracture. However, lower extremity deep venous thrombosis (DVT) has an extremely high incidence rate during the perioperative period, and may significantly increase the risk of patients′ death once it progresses to pulmonary embolism. In response to this issue, the clinical guidelines and expert consensuses all emphasize active application of comprehensive preventive measures, including basic prevention, physical prevention, and pharmacological prevention. In this prevention system, basic prevention is the basis of physical and pharmacological prevention. However,there is a lack of unified and definite recommendations for basic preventive measures in clinical practice. To this end, the Orthopedic Nursing Professional Committee of the Chinese Nursing Association and Nursing Department of the Orthopedic Branch of the China International Exchange and Promotive Association for Medical and Health Care organized relevant nursing experts to formulate Expert consensus on perioperative basic prevention for lower extremity deep venous thrombosis in elderly patients with hip fracture ( version 2024) . A total of 10 recommendations were proposed, aiming to standardize the basic preventive measures for lower extremity DVT in elderly patients with hip fractures during the perioperative period and promote their subsequent rehabilitation.

Objective To establish a safe disposal management program for home used sharps waste of insulin injection so as to provide a reference for the standardised management of sharps waste after insulin.injection.Methods Based on the model of information-motivation-behavioural skills,the safe disposal management program for insulin needles used at home was developed by literature reviews and semi-structured interviews to investigate the perceptions and requirements of patients.The program was then modified and refined by two rounds of expert consultation with Delphi method.Results The effective retrieval rates of questionnaire for two rounds of expert consultations were 88.89%and 93.75%,with an expert authority coefficient at 0.93.In the second round,the mean importance scores of the items were 4.40 to 5.00,with a coefficient of variation ranged from 0 to 0.168.The established program consisted of three primary items,six secondary items,and 20 tertiary items.Conclusion The safe disposal management program for home used sharps waste of insulin injection established from the perspectives of information,motivation and behavioural skills was scientific and practical,which offered a guidance to healthcare professionals in the clinical practices.

Objective:To evaluate the safety and efficacy of tumor-treating fields (TTFields) and chemoradiation in patients with high-grade glioblastoma.Methods:Clinical data of 38 patients admitted to the Jiangsu Cancer Hospital from September 2021 to May 2023 who were diagnosed with high-grade glioblastoma (36 cases of World Health Organization grade Ⅳ and 2 cases of grade Ⅲ) were retrospectively analyzed. All patients received TTFields combined with concurrent chemoradiation after surgery. Response assessment in neuro-oncology (RANO) criteria was used to evaluate the glioma responses as tumor remission, stable or progression. Common terminology criteria for adverse events v5.0 and TTFields related skin adverse reaction (dAE) criteria were used to evaluate the adverse events. Treatment compliance was assessed by data on the NovoTTF-200A therapeutic device, calculated as a percentage of daily TTFields usage time. Survival analysis was estimated by the Kaplan-Meier method and compared by the log-rank test.Results:The median duration of treatment with TTFields in 38 patients was 20 h (rang: 2.4-22.6 h), and the median treatment compliance was 83% (range: 10%-94%). After 42 days of TTFields combined with concurrent chemoradiation, 12 patients who underwent complete tumor resection were assessed as stable according to RANO criteria. Among the 26 patients who underwent partial tumor resection, 23 (88%) were evaluated as disease remission according to RANO criteria. The 7-, 10-, 13-month progression-free survival rate was 81.0%、64.0%、49.5%, repectively. The common adverse events included grade 1 (45%) and grade 2 (8%) dAE, without grade 3-4 dAE. Typical presentations included contact dermatitis, blisters, lesions or ulcers, and abscesses. The median follow-up time was 10.0 months (range: 1.6-21.3 months). At follow-up as of July 2023, 26 of the 38 patients were stable and 12 had disease progression (8 died).Conclusion:The preliminary results show that TTFields combined with chemoradiation is effective, safe and reliable treatment for high-grade glioblastoma.