OBJECTIVE To compare the antihypertensive efficacy of sacubitril/valsartan versus benazepril in patients with perimenopausal hypertension， as well as their impacts on ventricular remodeling and inflammatory fibrosis. METHODS A total of 206 perimenopausal hypertensive patients in our hospital from January 1， 2023 to December 30， 2024 were retrospectively included.These patients were enrolled and divided into benazepril group （105 cases） and sacubitril/valsartan group （101 cases）. Benazepril group received Benazepril hydrochloride tablet， and sacubitril/valsartan group received Sacubitril valsartan sodium tablet. All patients were treated for 6 months. The blood pressure（systolic blood pressure and diastolic blood pressure） and blood pressure control status before and after treatment， echocardiographic indicators （left ventricular ejection fraction， left ventricular mass index， relative wall thickness， and early-diastolic peak transmitral flow velocity/early-diastolic peak velocity of the mitral annulus）， inflammatory fibrosis related indicators（high-sensitivity C-reactive protein，ratio of monocytes to lymphocytes，and ratio of neutrophils to lymphocytes）， as well as the occurrence of adverse reactions（hypotension，hyperkalemia，and angioedema） were observed in both groups before and after treatment. RESULTS The blood pressure control rate was significantly higher in the sacubitril/valsartan group than in benazepril group （ P ＜0.05）. After treatment， the blood pressure， echocardiographic indicators（except for left ventricular ejection fraction） ，and inflammatory fibrosis related indicators were significantly lower than those before treatment within the same group， and the sacubitril/valsartan group were significantly lower than the benazepril group （ P ＜0.05）. There were no statistically significant differences in the incidence of hypotension， hyperkalemia， angioedema， and overall adverse drug reactions between the two groups （ P ＞0.05）. CONCLUSIONS Compared with benazepril， sacubitril/valsartan provides superior blood-pressure control， reverses ventricular remodeling， attenuates inflammatory fibrosis in perimenopausal hypertensive patients， while maintaining a similar safety profile.

Objective To investigate the epidemiological characteristics of lymphoma mortality and potential years of life lost among Wuhan residents, and to provide a scientific basis for the prevention and control of lymphoma. Methods Data on lymphoma deaths among residents in Wuhan from 2010 to 2019 were collected from the population-based Wuhan Mortality Surveillance System. Joinpoint regression model was used to evaluate the trends in age-standardized mortality rates and potential years of life lost due to lymphoma among the residents of different ages and genders. Potential years of life lost rate was used to assess the disease burden. Results There were 4 055 deaths (2481in male and 1 574 in female) from major kidney diseases in Wuhan residents between 2010 to 2019, with an age-standardized mortality rate of 5.11/100 000. The mortality rate of major kidney diseases showed an upward trend with increasing age. Between 2010 and 2019, the age-standardized mortality rates of the multiple myeloma and non-Hodgkin lymphoma were significantly increased (APC=6.924%, APC=1.407%, P＜0.05), and the potential years of life lost rate of non-Hodgkin lymphoma in female were significantly increased (APC=7.935%，P＜0.05). Conclusion From 2010 to 2019, the mortality rate of lymphoma among residents of Wuhan City shows an upward trend, especially for multiple myeloma and non-Hodgkin lymphoma. The disease burden of multiple myeloma shows an increasing trend in the female population, suggesting the need to take corresponding preventive and control measures.

ObjectiveTo analyze the risk factors for long-term cardiovascular events in patients undergoing long-term peritoneal dialysis （PD）， and to construct and validate a visual nomogram prediction model based on multiple parameters. MethodsA prospective cohort study was conducted， consecutively enrolling 248 maintenance PD patients （dialysis duration ≥ 3 months）. Demographic characteristics， clinical indicators， laboratory parameters， and echocardiographic indices （including left ventricular ejection fraction ［LVEF］， ratio of early diastolic mitral inflow velocity to early diastolic mitral annular velocity （E/e’）， etc.） were collected. The composite endpoint was defined as the occurrence of cardiovascular events or cardiovascular death， with non-cardiovascular death as the competing risk and loss to follow-up or the end of follow-up as censoring events. Fine-Gray competing risks model was used to screen independent predictors， based on which a nomogram model was constructed. Internal validation was performed using the Bootstrap method （1 000 resamplings）， and the concordance index （C-index） and time-dependent receiver operating characteristic （time-dependent ROC） curve were calculated to evaluate the model performance. ResultsWith a median follow-up of 29 months （interquartile range： 24–35 months）， 88 patients （35.48%） reached the composite endpoint， including 80 cases of cardiovascular events and 8 cases of cardiovascular death， and 4 patients died of non-cardiovascular causes. Multivariate Fine-Gray analysis revealed that age， diabetes mellitus， hemoglobin （HGB） level and E/e' ratio were independent influencing factors of the composite endpoint. Specifically， each 1-year increase in age was associated with a 3.0% increase in the risk of the composite endpoint （HR=1.030， P=0.006）； patients with diabetes mellitus had a 167.9% higher risk compared with non-diabetic patients （HR=2.679， P=0.007）； each 1g/L increase in HGB level contributed to a 1.5% reduction in the risk （HR=0.985， P=0.003）； and each 0.1 increase in E/e' ratio led to a 7.2% increase in the risk （HR=1.072， P=0.045）. The nomogram model had a C-index of 0.76 （95% CI： 0.698–0.820）， and the AUC of the time-dependent ROC curve reached 0.849 at 23 months of follow-up. ConclusionIncreased age， complicated with diabetes mellitus， decreased HGB， and elevated E/e' ratio are independent risk factors of long-term occurrence of cardiovascular events and cardiovascular death in patients undergoing long-term PD. The nomogram model constructed based on the above variables has good predictive value and clinical applicability， which can provide a reference for cardiovascular risk stratification and individualized intervention in long-term PD patients.

Objective To investigate the status and distribution characteristics of human immuno-deficiency virus(HIV)infection,and the relationship between sample value/cut-off value(S/CO value)and positive test when HIV is tested reactivity by chemiluminescence immunoassay(CLIA).Methods The data of 820 HIV reactivity samples screened by Abbott CLIA in the Department of Clinical Laboratory of Affiliated Hospital of Inner Mongolia Medical University from 2017 to 2023 were selected as the research objects.SPSS22.0 software was used for statistical analysis according to different years,genders and ages.The distribution characteristics of screening reactivity and confirmed positive immunoblot test was compared.The relationship between the confirmed positive,uncertain and negative results and their S/CO values,and the distribution of corresponding bands were retrospectively analyzed.Results From 2017 to 2023,the total number of HIV positive patients decreased first decreased and then increased.The positive rate was 31.95%(262/820),the ratio of males to females was 6.7∶1,the gender difference was statistically significant(χ2=126.8,P<0.05).The ratio of men to women who responded to the screening test was 1.4∶1.The age group with the most confirmed positives for both men and women was 30～50 years old.Divided into five groups according to S/CO value,the positive rate was 0%(0/436)in 1.0≤S/CO≤5.0 group,the positive rate was 6.90%(4/58)in 5.0＜S/CO≤10.0 group,the positive rate was 25.86%(15/58)in 10.0＜S/CO≤50.0 group,the positive rate was 82.09%(110/134)in 50.0＜S/CO≤500.0 group,and the positive rate was 99.25%(133/134)in S/CO＞500.0 group,there was statistical significance in the number of confirmed positives among the five groups(χ2=816.3,P<0.05).There were 473 confirmed negative cases,more women than men,the difference was statistically significant(χ2=98.3,P<0.05),among which the results of S/CO value≤10.0 accounted for 90.49%(428/473).There were 85 uncertain cases,the gender difference was not statistically significant(χ2=1.3,P>0.05),among which the results of S/CO value≤10.0 accounted for 72.94%(62/85).The positive bands gp120 and gp160 appeared in all the results,and p55 appeared the least,accounted for 51.91%(136/262).The uncertain bands were mainly p24,followed by gp160,etc.To a certain extent,the higher the S/CO value of chemiluminescence screening test,the more bands were present when the confirmative test was positive,and the more bands were present when the confirmative test was uncertain.Conclusion The higher the S/CO value of chemiluminescence test for HIV screening test,the higher the positive rate of the confirmation test and the more positive bands,they have practical value for laboratory analysis and early clinical diagnosis.

Objective To investigate the loci in the STRtyper-21G kit that are prone to tolerance mismatches when compared with the GlobalFilerTM kit and the PowerPlex? 21 kit,and to analyze the underlying causes.Methods A total of 5,870 database comparison reports involving STRtyper-21G profiles and other autosomal STR kits were examined for identity alignment.Samples showing mismatched loci were re-tested using the STRtyper-21G,GlobalFilerTM,and PowerPlex? 21 kits.For loci with mismatches,primers were redesigned and sequencing was performed.Results Eight mismatched samples(8/5 870)were identified,involving the loci D18S51,D8S1179,and D2S1338.Sequencing revealed that the allele dropout at D18S51 was due to a G→A mutation at the 79th base upstream of the core sequence;at D8S1179,a C→A mutation at the 4th base upstream;and at D2S1338,a C→T mutation at the 22nd base downstream.Conclusion All mismatches were attributable to mutations in primer binding regions.These findings provide reference for interpreting mismatch results in the STRtyper-21G database.When mismatches occur at these loci and the profiles are homozygous,exclusion conclusions should be made with caution.

Objective:To understand the current situation of the specialized nursing alliance team after training, and to provide countermeasures for the further construction of the specialized nurse linkage team in medical institutions.Methods:From April to July in 2024, the descriptive qualitative research method was used, 25 community nursing professionals were interviewed by the objective sampling, and the contents were analyzed and refined by the Colaizzi 7-step analysis method.Results:A total of 25 community specialist nurses were all females, aged 31 - 47 years old. Four themes and 15 sub-themes were extracted: internal benefits after the linkage of the specialized nursing alliance team, external benefits after the linkage of the specialized nursing alliance team, existing difficulties in the construction of the specialized nursing alliance team, and future needs of the specialized nursing alliance team construction. Based on this analysis, the present situation of the team construction of specialized nursing alliance is made.Conclusions:Under the background of medical union, the team construction of specialized nursing alliance meets the needs of patients and policy trends, and has achieved phased results. In the future, it is still necessary to further improve the professional ability of community specialized nurses and strengthen multi-channel sustainable cooperation, including reshaping the structure of medical resources, strengthening capital investment, improving the utilization rate of information technology and strengthening the assessment mechanism to promote the improvement of the specialized nursing alliance team.

With the widespread application of information technology in the field of Traditional Chinese Medicine(TCM),the data in the TCM domain is becoming increasingly rich.The emergence of data-driven research in TCM has utilized knowledge graphs for the management,analysis,and presentation of TCM data,becoming a crucial method for the inheritance and innovation of Traditional Chinese Medicine.Therefore,reasoning based on TCM knowledge graphs has become a hot topic in contemporary TCM research.In order to better utilize knowledge graph reasoning technology to promote innovation and development in TCM,this article,after providing an overview of TCM knowledge graph reasoning,focuses on the development of knowledge graph reasoning in TCM and its applications from three perspectives:logic rule-based,distributed representation,and neural network-based methods.Finally,the article summarizes the advantages and disadvantages of knowledge reasoning methods and provides prospects for research and applications in TCM knowledge graph reasoning,including studies on interpretability,temporal knowledge graphs,and the fusion of multimodal information.

With the widespread application of information technology in the field of Traditional Chinese Medicine(TCM),the data in the TCM domain is becoming increasingly rich.The emergence of data-driven research in TCM has utilized knowledge graphs for the management,analysis,and presentation of TCM data,becoming a crucial method for the inheritance and innovation of Traditional Chinese Medicine.Therefore,reasoning based on TCM knowledge graphs has become a hot topic in contemporary TCM research.In order to better utilize knowledge graph reasoning technology to promote innovation and development in TCM,this article,after providing an overview of TCM knowledge graph reasoning,focuses on the development of knowledge graph reasoning in TCM and its applications from three perspectives:logic rule-based,distributed representation,and neural network-based methods.Finally,the article summarizes the advantages and disadvantages of knowledge reasoning methods and provides prospects for research and applications in TCM knowledge graph reasoning,including studies on interpretability,temporal knowledge graphs,and the fusion of multimodal information.

We collected the positive serum of Echinococcus granulosus infection in sheep,an inter-mediate host with strong immune response,and used healthy serum as negative control,purified the serum and target protein to capture and enrich the corresponding antigen by immunoprecipita-tion,and obtained target protein-antibody-target protein complex.Mass spectrometry strategies were combined to screen and identify specific antigens associated with Echinococcus granulosus,and the proteins with the highest peptide coverage were analyzed bioinformatically using online prediction software.The results showed that 133 Echinococcus granulosus related proteins were i-dentified by IP-MS.Among them,one protein with peptide coverage≥70％was actin Ⅱ,and three proteins with peptide coverage between 30％to 40％were Ton B box domain containing protein,NADH dehydrogenase(ubiquinone)1 α-subcomplex 2(NADH dehydrogenase[ubiquinone])and lactic dehydrogenase.There were six proteins with 20％to 30％peptide coverage,namely,spli-cing factor 3B subunit 5,tumor protein D52,expressed conserved protein,NADH dehydrogenase(ubiquinone)1 alpha subcomplex 7,inosine-5'-monophosphate dehydrogenase,and aldo keto re-ductase family 1 member B4.Bioinformatics analysis revealed that actin protein has no signal pep-tide,it is probably a non-secretory protein and is subcellularly localized to the cytoskeleton,six op-timal potential antigenic epitopes are present,and the secondary and tertiary structures are consist-ently dominated by α-helices and irregular convolutions.The results indicate that immunoprecipita-tion-mass spectrometry is a high-throughput,simple,rapid and effective method for screening and identifying fine-grained Echinococcus granulosus antigens,which can provide a basis for screening specific molecules for serodiagnostic markers in intermediate host sheep and for the development of novel diagnostic techniques for hydatid diseases.

Objective To investigate the clinical effectiveness of a nursing safety program for laying moxibustion treatment in sub-health population based on the Delphi method.Methods 160 sub-health patients who sought treatment between April 2022 and August 2024 in Hangzhou Red Cross Hospital were selected and randomly divided into observation group(n=80)and control group(n=80).Both groups received laying moxibustion rehabilitation therapy.The control group received routine nursing care,while the observation group received nursing intervention based on the laying moxibustion nursing safety program developed through the Delphi method.Results Through Delphi method questionnaire survey of 15 experts,three main factors affecting laying moxibustion safety were identified and 11 specific nursing points were established.The incidence of adverse events in observation group was significantly lower than that in control group(P＜0.05),and nursing satisfaction was significantly higher than that in control group(P＜0.05).Conclusion The laying moxibustion nursing safety program constructed based on the Delphi method can effectively enhance the clinical safety of laying moxibustion treatment.