Objective To investigate the mental health status and its influencing factors among elderly hypertensive patients from Rural Areas of Chuxiong and Honghe Prefecture in Yunnan.Methods Multi-stage random sampling method was adopted to select elderly hypertensive patients from rural Yi ethnic areas in Yunnan.Questionnaires were used to collect their basic information and mental health status.Multivariate logistic regression was performed to explore the influencing factors of mental health among the elderly hypertensives.Results 21.82%(209/958)of elderly people with hypertension have poor mental health status in Chuxiong and Honghe Prefecture,Yunnan.Age of 80-89 years(OR = 2.395,P<0.05)and over 90 years(OR = 3.293,P<0.05),as well as physical disability(OR = 2.037,P<0.05),were risk factors for poor mental health.Compared with those who rated their economic situation as very difficult,rating as somewhat difficult(OR = 0.490,P<0.05),moderate(OR = 0.632,P<0.05)and relatively affluent(OR = 0.344,P<0.05),having a spouse(OR = 0.655,P<0.05),received full concern from the offspring(OR = 0.411,P<0.05)and maintain good relationships with offspring(OR = 0.339,P<0.05)were protective factors.Conclusions The mental health status of elderly people with hypertension is relatively poor in rural areas of Chuxiong and Honghe Prefecture in Yunnan Province.Special attention should be paid to the mental health of older and physically disabled elderly hypertensives.Economic and mental support from children was crucially important in improving the mental health of elderly hypertensive patients in rural areas of Chuxiong and Honghe Prefecture in Yunnan Province.

Objective To explore the therapeutic mechanism of Modified Lugen Formula(Phragmitis Rhizoma,Cicadae Periostracum,Batryticatus Bombyx,Lonicerae Japonicae Flos,Glycyrrhiza,Menthae Haplocalycis Herba,Notopterygii Rhizoma et Radix,Puerariae Lobatae Radix,Bupleuri Radix)in treating influenza from the virus-host interaction interface.Methods The phytocompounds were first collected from the HERB database,and then potential active compounds were screened out by Lipinski's rules of five.The targets of active compounds were further predicted through the SwissTargetPrediction platform.Differentially expressed genes(DEGs)were determined from the human H1N1 influenza dataset GSE90732 available in the Gene Expression Omnibus database(GEO).H1N1-Homo sapiens-related protein-protein interactions(PPIs)were gathered from the Pathogen-Host Interaction Search Tool(PHISTO).The above mentioned bioinformatic datasets were integrated.Then a PPI network and a Formula-virus-host interaction network were constructed using Cytoscape.Functional enrichment analyses were performed by using R software.Finally,molecular docking was carried out to evaluate the binding activities between the key compounds and targets.Results A total of 1 252 active compounds,1 415 targets,951 influenza-related DEGs,and 10 142 H1N1-Homo sapiens-related PPIs were obtained.There were 72 intersection targets between the Modified Lugen Formula and influenza.Functional enrichment analyses showed that these targets are closely related to host defense and programmed cell death.The network topological analysis showed that active compounds in the Modified Lugen Formula,such as oleanolic acid,γ-undecalactone,and longispinogenin,regulate viral proteins M2,NA,NS1,and HA and/or the host factors HSP90AA1,NRAS,and ITGB1,thus exert therapeutic effect.Molecular docking results confirmed that these compounds had a good binding ability with the targets.Conclusion Multiple active ingredients in Modified Lugen Formula directly target influenza virus proteins and/or host factors,thereby play an anti-influenza role in multiple dimensions,including inhibiting virus replication,regulating host defense and cell death.This study provides a theoretical basis for further experimental analysis of the action mechanism of the Modified Lugen Formula in treating influenza.

Objective:To understand the current status of anemia, iron deficiency, and iron-deficiency anemia among preschool children in China.Methods:A cross-sectional study was conducted with a multi-stage stratified sampling method to select 150 streets or townships from 10 Chinese provinces, autonomous regions, or municipalities (East: Jiangsu, Zhejiang, Shandong, and Hainan; Central: Henan; West: Chongqing, Shaanxi, Guizhou, and Xinjiang; Northeast: Liaoning). From May 2022 to April 2023, a total of 21 470 children, including community-based children aged 0.5 to<3.0 years receiving child health care and kindergarten-based children aged 3.0 to<7.0 years, were surveyed. They were divided into 3 age groups: infants (0.5 to<1.0 year), toddlers (1.0 to<3.0 years), and preschoolers (3.0 to<7.0 years). Basic information such as sex and date of birth of the children was collected, and peripheral blood samples were obtained for routine blood tests and serum ferritin measurement. The prevalence rates of anemia, iron deficiency, and iron-deficiency anemia were analyzed, and the prevalence rate differences were compared among different ages, sex, urban and rural areas, and regions using the chi-square test.Results:A total of 21 460 valid responses were collected, including 10 780 boys (50.2%). The number of infants, toddlers, and preschoolers were 2 645 (12.3%), 6 244 (29.1%), and 12 571 (58.6%), respectively. The hemoglobin level was (126.7±14.8) g/L, and the serum ferritin level was 32.3 (18.5, 50.1) μg/L. The overall rates of anemia, iron deficiency, and iron-deficiency anemia were 10.4% (2 230/21 460), 28.3% (6 070/21 460), and 3.9% (845/21 460), respectively. The prevalence rate of anemia was higher for boys than for girls (10.9% (1 173/10 780) vs. 9.9% (1 057/10 680), χ2=5.58, P=0.018), with statistically significant differences in the rates for infants, toddlers and preschoolers (18.0% (475/2 645), 10.6% (662/6 244), and 8.7% (1 093/12 571), respectively, χ2=201.81, P<0.01), and the rate was significantly higher for children in rural than that in urban area (11.8% (1 516/12 883) vs. 8.3% (714/8 577), χ2=65.54, P<0.01), with statistically significant differences in the rates by region ( χ2=126.60, P<0.01), with the highest rate of 15.8% (343/2 173) for children in Central region, and the lowest rate of 5.3% (108/2 053) in Northeastern region. The prevalence rates of iron deficiency were 33.8% (895/2 645), 32.2% (2 011/6 244), and 25.2% (3 164/12 571) in infants, toddlers, and preschoolers, respectively, and 30.0% (3 229/10 780) in boys vs. 26.6% (2 841/10 680) in girls, 21.7% (1 913/8 821), 40.0% (870/2 173), 27.1% (2 283/8 413), 48.9% (1 004/2 053) in Eastern, Central, Western, and Northeastern regions, respectively, and each between-group showed a significant statistical difference ( χ2=147.71, 29.73, 773.02, all P<0.01). The prevalence rate of iron-deficiency anemia showed a significant statistical difference between urban and rural areas, 2.9% (251/8 577) vs. 4.6% (594/12 883) ( χ2=38.62, P<0.01), while the difference in iron deficiency prevalence was not significant ( χ2=0.51, P=0.476). Conclusions:There has been a notable improvement in iron deficiency and iron-deficiency anemia among preschool children in China, but the situation remains concerning. Particular attention should be paid to the prevention and control of iron deficiency and iron-deficiency anemia, especially among infants and children in the Central, Western, and Northeastern regions of China.

Concurrent chemoradiotherapy (CCRT) refers to the simultaneous treatment of chemotherapy and radiotherapy, and the effect of radiotherapy is enhanced with low-dose chemotherapy, which can reduce tumor recurrence and metastasis and improve clinical prognosis of patients. At present, the main factors for the increase of radiosensitivity of concurrent chemotherapy is that concurrent chemotherapy prevents the repair of tumor cells, and chemotherapy and radiotherapy act on different cell cycles and have synergistic effects. However, even for patients with locally advanced cervical cancer (LACC) who have undergone CCRT, the 5-year survival rate is only 60%, which is still not ideal. In order to improve the efficacy, researchers have conducted a series of exploratory studies, which consist of the combination of targeted drugs and immunodrugs, and neoadjuvant regimens before CCRT, etc. Although targeted or immunologic drugs are effective treatment of LACC, in view of the lack of large-scale evidence-based medical evidence, multi-center prospective and randomized phase III clinical trials and high-level articles are needed to improve the level of evidence-based medicine. This consensus summarizes several key evidence-based medical studies published recently, especially the clinical research progress in targeted and immunological therapies, providing reference for domestic peers.

Objective:To compare the clinical efficacy of laparoscopic right colon cancer radical resection(CME+D3,60 cases) based on membrane anatomy and traditional laparoscopic right colon cancer radical resection(CME/D3, 120 cases).Methods:A retrospective cohort study was used to collect the consecutively admitted cases undergoing laparoscopic radical right colon cancer resection at the Department of Colorectal Surgery, Shanxi Hospital from Jan 2018 to Jun 2020.The postoperative data , postoperative complications, follow-up outcomes were compared between the two groups.Results:Compared with the CME/D3 group, that the based on membrane anatomy(CME+D3) group had a decreased intraoperative blood loss [(79.3±16.7) ml vs. (103.6±20.8) ml, t=-3.894, P<0.001],and more lymph node harvest [(27.0±5.1) vs. (25.1±6.2), t=2.138, P=0.034]; The sectional grading of surgical specimens was also better than that in the traditional operation group(χ 2=4.146, P=0.042); while the operation time was slightly longer than that of the traditional operation group [(161.1±18.4) minutes vs.(142.6±19.5) minutes, t=-6.166, P<0.001]. There was no significant difference in the length of specimen resection, postoperative exhaust time, hospital stay, incidence of postoperative complications, proportion of unplanned reoperation within 30 days, re-admission within 30 days, and mortality within 30 days ( all P>0.05). The median follow-up time was 36.7 (5.3-48.7) months, and there was no significant difference in overall survival rates between the two groups ( P>0.05); The difference in disease-free survival rates between the two groups is significant(χ 2=4.246, P=0.039). Conclusions:Compared with the traditional laparoscopic right colon cancer radical surgery (CME/D3),laparoscopic radical resection of right colon cancer (CME+D3) based on membrane anatomy reduces intraoperative bleeding, improves the number of lymph node dissection and specimen quality, and has higher 1-year and 3-year disease-free survival rate .

Antibodies, Neutralizing/immunology* ; Antibodies, Viral/immunology* ; COVID-19/virology* ; COVID-19 Vaccines/immunology* ; Humans ; SARS-CoV-2/pathogenicity* ; Spike Glycoprotein, Coronavirus/immunology* ; Vaccines, Inactivated/immunology*

Objective To construct Four in One informational teaching model based on cloud platforms, simulation training, nursing micro-lectures and multidimensional evaluation investigate, and to explore the effect of theFour in Oneinformational teaching model applied in Medical Nursing teaching. Methods Two classes students of 2014 were selected by randomized sampling and were divided into experiment group and control group, the experiment group operated the Four in One informational teaching mod, the control group operated regular teaching. After the experiment,using the medical nursing theory test, the skill test, the questionnaire survey to evaluate the teaching effectiveness. Results The theoretical examination score, skill examination score and overall results of experiment group were (78.81±6.44), (82.01±5.22), (80.41±6.32) points, while (71.12±8.12), (76.74±6.3), (75.57±5.51) points of control group, and the difference was statistically significant (t=5.47, 4.86, 3.22, P<0.01 or 0.05). The students' interested in the informational teaching model of the experimental group reached 78.72%(37/47) and learning satisfaction reached 91.48% (43/47). Conclusions The Four in One informational teaching model applied in Medical Nursing teaching can improve the study effect .

Objective To observe the therapeutic effect of hydrogel dressing for alprostadil-induced phlebitis. Methods Forty-three patients with alprostadil-induced phlebitis were randomly divided into two groups:the treatment group (n= 22),in which hydrogel dressing was applied to affected area,and control group(n = 21),in which mucopolysaccharide polysulfate cream was used to coat the surface of the skin. The curative effects were observed and compared between the two groups. Results The therapy effect on day 7 was superior to that on day 3 in both groups.The curative rate was 86.36% in the treatment group and 47.62% in the control group(P<0.05). Conclusion Hydrogel dressing can effectively treat alprostadil-induced by phlebitis.

Objective To study the application of negative pressure drainage on nasal septum reconstructomy by endoscopy.Methods Totally 80 patientswith nasal septum deviation in our hospital from May 2014 to March 2015 were randomly divided into the observation group and the control group.All patients were given nasal septum reconstructomy by endoscopy,and patients of the observation group were given negative pressure drainage after surgery while the patients in control group were given traditional nasal cavity filling postoperatively.Observed the subjective symptoms,degree of disease and complications of patients 12 hours and 24 hours after surgery.And the clinical curative effect of the two groups were compared and analyzed 1 week after the surgery.Results The subjective symptoms of the observation group was obvi-ously better than the control group 24 hours after the surgery with statistically significant difference (P <0.05).And the degree of disease in observation group had significantly improved,and the nasal mucosa edema ratio of level 0 was 40%,which was significantly higher than 10% in the control group (P <0.05).The total effective rate was 97.50% in the observation group 1 week after surgery and it was 80% in the control group,and there were significant difference between the two groups (P <0.05).The incidence of complications in the observation group was 2.50%,which was significantly less than 20% in the control group (P <0.05).Conclusion The application of negative pres-sure drainage on nasal septum reconstructomy by endoscopy could effectively relieve the pain of patients and reduce complications,and its prognosis effect is better.

Objective To evaluate the value of peripherally inserted central catheter ( PICC) and venous port access ( VPA) in treatment of cancer patients with chemotherapy therapy. Methods Totally 138 cases of cancer patients with chemotherapy treatment from March 2015 to February 2016 in our hospital were selected as the research object. Patients who needed long-term intravenous administration and total parenteral nutrition were assigned to the experimental group, while the others were assigned to the control group, with 69 cases in each group. Patients in the experimental group were treated with VPA chemotherapy, while patients in the control group were treated with PICC chemotherapy. Indicators such as catheter insertion rate, the rate of accidental extubation, catheter indwelling time, score of quality of life and complications were observed. Results After operation, the catheter insertion rate, overall catheter indwelling time and the score of quality of life at fourth and eighth month in the experimental group were significantly higher than that in the control group, and the rate of accidental extubation in the experimental group was significantly lower than that in the control group ( P<0. 05);in the experimental group, the catheter leakage, bloodstream infections, catheter obstruction and catheter tip incidence of ectopic cases were significantly lower than that in the control group ( P<0.05);and in the experimental group, the average satisfaction score was significantly higher than that in the control group ( t=7. 145,P<0. 05) . Conclusions VPA with chemotherapy catheter treatment is safe and effective for cancer patients with few complications, so it is worthy of further clinical application.