Objective To investigate the association between lifestyle and risk of heart disease and diabetes in the elderly population in Xi'an City. Methods From January 2021 to January 2024, a staged cluster sampling method was used to investigate the lifestyle and the occurrence of heart disease and diabetes in elderly population aged 60 years and above in the communities of Xi'an. Multivariate logistic regression was used to analyze the relationship between lifestyle and the risk of heart disease and diabetes. Results A total of 413 elderly people were investigated, of which 31.96% had heart disease, 27.12% had diabetes, and 10.90% had diabetes with heart disease. Multivariate logistic regression analysis revealed that age, BMI, family history, sweet food preference, smoking, and sitting and lying for a long time were risk factors for diabetes in the elderly population (P<0.05). Age, BMI, family history, history of diabetes, preference for salted products, smoking, drinking, and sitting and lying for a long time were risk factors for heart disease in the elderly population (P<0.05). Conclusion The incidence rates of heart disease and diabetes are high in the elderly population in Xi'an City. The risk of diabetes is related to unhealthy lifestyles such as sweet food preference, smoking, and sitting and lying for a long time, while heart disease is related to unhealthy lifestyles such as preference for salted products, smoking, drinking, and sitting and lying for a long time.

Objective To investigate the association between lifestyle and risk of heart disease and diabetes in the elderly population in Xi'an City. Methods From January 2021 to January 2024, a staged cluster sampling method was used to investigate the lifestyle and the occurrence of heart disease and diabetes in elderly population aged 60 years and above in the communities of Xi'an. Multivariate logistic regression was used to analyze the relationship between lifestyle and the risk of heart disease and diabetes. Results A total of 413 elderly people were investigated, of which 31.96% had heart disease, 27.12% had diabetes, and 10.90% had diabetes with heart disease. Multivariate logistic regression analysis revealed that age, BMI, family history, sweet food preference, smoking, and sitting and lying for a long time were risk factors for diabetes in the elderly population (P<0.05). Age, BMI, family history, history of diabetes, preference for salted products, smoking, drinking, and sitting and lying for a long time were risk factors for heart disease in the elderly population (P<0.05). Conclusion The incidence rates of heart disease and diabetes are high in the elderly population in Xi'an City. The risk of diabetes is related to unhealthy lifestyles such as sweet food preference, smoking, and sitting and lying for a long time, while heart disease is related to unhealthy lifestyles such as preference for salted products, smoking, drinking, and sitting and lying for a long time.

Objective To summarize and explore the individualized surgical treatment strategy and prognosis of anomalous aortic origin of coronary artery (AAOCA). Methods The clinical data of children with AAOCA admitted to Shanghai Children's Medical Center from March 2018 to August 2021 were retrospectively analyzed. Results A total of 17 children were enrolled, including 13 males and 4 females, with a median age of 88 (44, 138) months and a median weight of 25 (18, 29) kg. All patients received operations. The methods of coronary artery management included coronary artery decapitation in 9 patients, coronary artery transplantation in 5 patients and coronary artery perforation in 3 patients. One patient with severe cardiac insufficiency (left ventricular ejection fraction 15%) received mechanical circulatory assistance after the operation for 12 days. No death occurred in the early postoperative period, the average ICU stay time was 4.3±3.0 d, and the total hospital stay was 14.4±6.1 d. All the children received regular anticoagulation therapy for 3 months after discharge. The median follow-up time was 15 (13, 24) months. All patients received regular anticoagulation therapy for 3 months after discharge. No clinical symptoms such as chest pain and syncope occurred again. The cardiac function grade was significantly improved compared with that before operation. Imaging examination showed that the coronary artery blood flow on the operation side was unobstructed, and no restenosis occurred. Conclusion AAOCA is easy to induce myocardial ischemia and even sudden cardiac death. Once diagnosed, operation should be carried out as soon as possible. According to the anatomic characteristics of coronary artery, the early effect of individualized surgery is satisfactory, and the symptoms of the children are significantly improved and the cardiac function recovers well in the mid-term follow-up.

Strengthening Party building in public hospitals is a crucial guarantee politically and organizationally for the high-quality development.This study aims at promoting high-quality development in public hospitals.It employs literature analy-sis,research interviews,and questionnaires to access the new situations and requirements of such development.It examines the status of promoting the high-quality development of hospitals through Party building,identifies problems and breakthrough points in work,and explores the four strategic points of focus for Party building in public hospitals.This paper proposes four implemen-tation pathways centered around the keywords"closed-loop Party responsibility system","duties and tasks of the General Party Branch","medical humanities",and"co-construction in Party building".These pathways are intended to provide a fresh and sustainable impetus for the high-quality Party building that drives the high-quality development of public hospitals.

Objective To analyze the incidence rate of birth defects in infants born at different gesta-tional ages and birth weights,so as to provide a basis for improving the surveillance system and reducing the inci-dence of birth defects.Methods Data of all perinatal infants born at and after 28 weeks of gestation and within 7 days after delivery in all the hospitals with the obstetrical department from October 1,2003 to September 30,2015 were collected.Results From 2003 to 2015,1 236 937 perinatal infants were monitored,including 10 619 with birth defects(incidence rate of 8.59‰).Among the infants with birth defects identified by the hos-pital surveillance system of birth defects in Xi'an during the study period,3 306,3 473,and 224 infants showed the birth weights less than 2 500 g,the gestational age within the range of[28,37]weeks,and the gestation age≥42 weeks,respectively.The low birth weight infants showed higher incidence rate of birth defects than the normal birth weight infants(χ2 =37 097.79,P<0.001).The premature infants(gestational age<37 weeks)and postterm infants(gestational age≥42 weeks)showed higher incidence rates of birth defects than in-fants born at normal gestational age(χ2 =24 998.24,P<0.001;χ2 =196.40,P<0.001).The top five birth defects of low birth weight infants were congenital hydrocephalus,spina bifida,congenital heart disease,anen-cephaly,and cleft lip and cleft palate.The outcomes of birth defects in normal weight infants and low weight in-fants were mainly live births(68.60%)and stillbirths(54.72%),respectively,which showed a significant difference(χ2 =647.59,P<0.001).The main outcomes of birth defects in the infants born at normal gestation age,postterm infants,and premature infants were mainly live births(77.38%),live births(83.93%),and stillbirths(57.79%),respectively,which showed significant differences(premature infants vs.infants born at normal gestation age:χ2 =2 025.08,P<0.001;premature infants vs.postterm infants:χ2 =245.39,P<0.001;infants born at normal gestation age vs.postterm infants:χ2 =16.28,P =0.001).Conclusions Pre-mature infants,low birth weight infants,and postterm infants showed significantly higher incidence rate of birth defects than the infants born at normal gestation age.The outcomes of birth defects had significant differences be-tween low birth weight infants and normal birth weight infants,between premature infants and infants born at nor-mal gestation age,between premature infants and postterm infants,and between infants born at normal gestation age and postterm infants.

Objective:To analyze the short-term clinical efficacy and safety of arsenic trioxide (ATO) combined with a modified N7 induction regimen in the treatment of children with high-risk neuroblastoma (NB).Methods:This study was a prospective, single-arm, multicenter phase Ⅱ clinical study. Sixty-seven high-risk NB children from eight units of Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Wuhan Children′s Hospital of Tongji Medical College of Huazhong University of Science and Technology, First Affiliated Hospital of Guangxi Medical University, Hainan General Hospital, Affiliated Hospital of Guangdong Medical University, Kunming Children′s Hospital, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, and Guangdong Provincial Agricultural Reclamation Center Hospital were enrolled from January 2019 to August 2023 and were treated with ATO combined with a modified N7 induction regimen. The efficacy and adverse effects at the end of induction chemotherapy were assessed and analyzed, and the differences in the clinical characteristics were further compared between the treatment-responsive and treatment-unresponsive groups by using the Fisher′s exact test.Results:Among 67 high-risk NB children, there were 40 males (60%) and 27 females (40%), with the age of disease onset of 3.5 (2.6, 4.8) years. Primary NB sites were mostly in retroperitoneum (including adrenal gland) (56/67, 84%) and the common metastases sites at initial diagnosis were distant lymph node in 25 cases (37%),bone in 48 cases (72%),bone marrow in 56 cases (84%) and intracalvarium in 3 cases (4%). MYCN gene amplification were detected in 28 cases (42%). At the end of induction, 33 cases (49%) achieved complete remission, 29 cases (43%) achieved partial remission, 1 case (1%) with stable disease, and 4 cases (6%) were assessed as progressive disease (PD). The objective remission rate was 93% (62/67) and the disease control rate was 94% (63/67). The percentage of central system metastases at the initial diagnosis was higher in the treatment-unresponsive group than in the treatment-responsive group (2/5 vs. 2% (1/62), P=0.013), whereas the difference in MYCN gene amplification was not statistically significant between two groups (3/5 vs.40% (25/62), P=0.786). Grade Ⅲ or higher adverse reactions during the induction chemotherapy period were myelosuppression occurred in 60 cases (90%), gastrointestinal symptoms occurred in 33 cases (49%), infections occurred in 20 cases (30%), hepatotoxicity occurred in 4 cases (6%), and cardiovascular toxicity occurred in 1 case (2%). There were no chemotherapy-related deaths. Conclusion:ATO combined with N7-modified induction regimen had a superiority in efficacy and safety, which deserved further promotion in clinical practice.

Objective:To evaluate the morphological characteristics of the fetal heart and the contractile function of the left and right ventricles in fetuses with pulmonary stenosis (PS) and pulmonary atresia (PA) using fetal heart quantitative analysis technology (fetal HQ), and to assess the impact of different degrees of right ventricular outflow tract obstruction (RVOTO) on the contractile function of the fetal left and right ventricles. To accumulate early data and explore parameters for constructing a predictive model and clinical decision-making tool for the progression of fetal PS and PA.Methods:A retrospective analysis was conducted on 42 cases of mild to moderate PS and 23 cases of severe PS or PA detected through fetal echocardiography in the Department of Ultrasound, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, from July 2020 to December 2021. A control group of 195 normal fetal cases matching gestational weeks was selected. The fetal HQ technique was employed to measure the global sphericity index (GSI), left ventricular ejection fraction (EF), left/right ventricular area change percentage (LVFAC, RVFAC), and left/right ventricular longitudinal strain (LVGLS, RVGLS). Additionally, 24-segment sphericity index (SI) and fractional shortening (FS) for both left and right ventricles were measured. Comparative analyses were performed between the case and control groups, as well as within the case group.Results:In comparison with the control group, the case group exhibited significantly decreased GSI, LVGLS, LVEF, LVFAC, RVGLS, and RVFAC.The differences were statistically significant in the mild to moderate PS group (all P<0.05) and highly significant in the severe PS/PA group (all P<0.01). In the mild to moderate PS group, the left ventricle′s 2nd segment, right ventricle′s 24th segment SI, and the left ventricle′s 1st-13th segments, right ventricle′s 1st-16th and 20th-24th segments FS showed statistically significant differences compared to the control group (all P<0.05). In the severe PS/PA group, the right ventricle′s 1st-22nd segment SI, and the left ventricle′s 6th-13th, 21st-24th segments, and the right ventricle′s 1st-14th segments FS were reduced, showing statistically significant differences compared to the control group (all P<0.05). The severe PS/PA group showed lower RVGLS, RVFAC, and SI for the right ventricle′s 1st to 17th segments when compared to the mild to moderate PS group, with statistically significant differences (all P<0.05). Conclusions:Quantitative indices derived by fetal HQ is capable of evaluating the cardiac morphology and function of fetuses with PS/PA, which may provide for reference information for comprehensive understanding of cardiac morphological and functional changes in such fetuses.

Objective: To investigate the distribution characteristics and functional genes of cariogenic bacteria in oral microorganisms of patients with type 2 diabetes mellitus and to improve the understanding of the relationship between type 2 diabetes mellitus and dental caries. Methods: The experimental group included 10 patients with type 2 diabetes treated in the Department of Endocrinology, the First Affiliated Hospital of Air Force Medical University. The normal control group included healthy oral subjects without type 2 diabetes in the community population (10 cases). Samples of supragingival plaque from patients with type 2 diabetes mellitus and normal controls were collected and sequenced. Bioinformatics and statistical analysis of cariogenic bacteria such as Streptococcus mutans, Lactobacillus, Actinomyces viscosus and Candida albicans were carried out. Results: There were slightly fewer cariogenic bacteria such as Streptococcus mutans, Lactobacillus, Actinomyces viscosus and Candida albicans in supragingival plaque samples of type 2 diabetic patients than in normal controls, but the difference was not statistically significant (P>0.05). The results of KEGG pathway functional metabolic differences showed that the metabolic pathways of D-arginine and D-ornithine metabolism, biofilm formation-Escherichia coli, carolactam degradation and arginine biosynthesis were more abundant in the T2DM group than in the normal control group, while metabolic pathways such as tyrosine metabolism, selenocompound metabolism and pyruvate metabolism showed the opposite trend. Conclusion There was no significant difference in the content of cariogenic microorganisms between type 2 diabetic patients and normal control group. The differential metabolic pathways of the functional genes indicated that an increase in the arginine metabolic pathway was beneficial to the maintenance of acid-base balance in the oral microecological environment.

BACKGROUND: Evidence on the relations of the American Heart Association's ideal cardiovascular health (ICH) with mortality in Asians is sparse, and the interaction between behavioral and medical metrics remained unclear. We aimed to fill the gaps. METHODS: A total of 198,164 participants without cancer and cardiovascular disease (CVD) were included from the China Kadoorie Biobank study (2004-2018), Dongfeng-Tongji cohort (2008-2018), and Kailuan study (2006-2019). Four behaviors (i.e., smoking, physical activity, diet, body mass index) and three medical factors (i.e., blood pressure, blood glucose, and blood lipid) were classified into poor, intermediate, and ideal levels (0, 1, and 2 points), which constituted 8-point behavioral, 6-point medical, and 14-point ICH scores. Results of Cox regression from three cohorts were pooled using random-effects models of meta-analysis. RESULTS: During about 2 million person-years, 20,176 deaths were recorded. After controlling for demographic characteristics and alcohol drinking, hazard ratios (95% confidence intervals) comparing ICH scores of 10-14 vs. 0-6 were 0.52 (0.41-0.67), 0.44 (0.37-0.53), 0.54 (0.45-0.66), and 0.86 (0.64-1.14) for all-cause, CVD, respiratory, and cancer mortality. A higher behavioral or medical score was independently associated with lower all-cause and CVD mortality among the total population and populations with different levels of behavioral or medical health equally, and no interaction was observed. CONCLUSIONS ICH was associated with lower all-cause, CVD, and respiratory mortality among Chinese adults. Both behavioral and medical health should be improved to prevent premature deaths.
Adult ; Humans ; Cardiovascular Diseases/prevention & control* ; East Asian People ; Prospective Studies ; Risk Factors ; Smoking

Objective:To investigate the phylogenetic and antigenic characteristics of hemagglutinin (HA) gene of influenza B/Victoria lineage (BV) viruses in Beijing during the 2021-2022 influenza surveillance season, and to analyze whether the circulating BV viruses match the vaccine strain.Methods:Pharyngeal swab specimens from influenza like-illness (ILI) cases in the 2021-2022 influenza surveillance season were collected from surveillance network labs in Beijing and cultured in MDCK cells and chicken embryo to isolate BV viruses. Nucleic acids of the viruses were extracted, and the HA gene was amplified and sequenced. The nucleotide and amino acid sequence identity of the HA gene was analyzed using MEGA5.0 software. A phylogenetic tree of HA gene was constructed using the maximum likelihood method. The N-glycosylation sites in HA were predicted online. Three-dimensional structure of HA was constructed using SWISS-MODEL homologous modeling. Hemagglutination inhibition (HI) test was performed to analyze the antigenicity of BV viruses.Results:A total of 402 BV viruses were collected and 58 strains with full-length HA gene sequences were chosen for further analysis. Compared with the HA gene of this year′s vaccine strain (B/Washington/02/2019), there were 27 amino acid mutations, 11 of which were located in four different antigenic determinants. The phylogenetic analysis revealed that three subgroups of 1A.3, 1A.3a1, and 1A.3a2 co-circulated in Beijing with 54 strains (54/58, 93.10%) clustered to the Clade 1A.3a2, two strains (2/58, 3.45%) clustered to the Clade 1A.3a1, and two strains (2/58, 3.45%) in the same subgroup (Clade 1A.3) as the vaccine component BV strain in 2021-2022. Compared with the vaccine strain (B/Washington/02/2019), two BV strains had an additional N-glycosylation site at residue 197, while the other 56 strains showed no change in N-glycosylation sites. Antigenic analysis showed that 35 BV strains (35/58, 60.34%) were antigenically similar to the vaccine strain and 23 strains (23/58, 39.66%) were low-response strains.Conclusions:Three subgroups of BV viruses co-circulated in Beijing during the 2021-2022 influenza surveillance season. The predominant subgroup was Clade 1A.3a2 (93.10%), showing a certain genetic distance with the vaccine strain (B/Washington/02/2019). Nearly 40% (39.66%) of the viruses were low-response strains. This study indicated that continuous monitoring of the variations of influenza epidemic strains and timely providing laboratory basis for screening vaccine component strains were the basic technical guarantee for coping with influenza pandemic.