BACKGROUND:Studies have shown that malnutrition was associated with death of elder people after fracture of hip, but there were no above-mentioned reports in China.
OBJECTIVE: To retrospectively analyze the relationship of blood albumin, total lymphocyte count and hemoglobin levels to prognosis when elder patients with fracture of hip were on admission.
METHODS:130 elderly patients with hip fractures aged ≥ 70 years were included underwent either total hip arthroplasty or bipolar arthroplasty. Admission serum albumin, total lymphocytecount and hemoglobin levels were recorded. The patients were fol owed up for 1 year or til the death. Survival data were available in 92 patients. Rates of survival were calculated by the Kaplan-Meier method and the Log-Rank test. Cox proportional hazard regression model received prognostic multivariate analysis.
RESULTS AND CONCLUSION:Of the 92 patients, albumin<35 g/L in 20 cases (22%), total lymphocyte count<1.5×106/L in 67 cases (73%), and hemoglobin<120 g/L in 56 cases (61%). Kaplan-Meier method showed that the survival rate of patients with normal albumin (≥ 35 g/L) was significantly higher than those with reduced albumin (<35 g/L) (P<0.01). No significant difference was detected in the survival rate of patients with normal total lymphocyte count (≥ 1.5×106/L) and reduced total lymphocyte count (<1.5×106/L) (P>0.05). The survival rate of patients with normal hemoglobin (≥ 120 g/L) was significantly higher than those with decreased hemoglobin (<120 g/L) (P <0.05). Cox multivariate analysis displayed that albumin decrease is an independent prognostic factor for death of patients with hip fracture. Results indicated that the prognosis of elder patients with hip fracture was strongly associated with their nutritional conditions. Albumin and hemoglobin levels at admission can be considered as important indexes for judging patient’s prognosis.

Objective:To investigate the effect of siRNA interfering survivin gene on proliferation of human tongue cancer Tca8113 cells,and clarify the effect of survivin Tca8113 cells biomechanism.Methods: The Tca8113 cells at logarithmic growth phase were selected and divided into interference group,negative control group,and blank control group.The relative levels of survivin mRNA and survivin protein expression of 3 groups were detected by RT-PCR and Western blot assay,the inhibitory rate of proliferation of Tca8113 cells was checked by MTT method,the apoptotic rate was assessed by flow cytometry(FCM),the the migration ability of Tca8113 cells were detected by Wound healing assay.Results: Compared with control group,the survivin mRNA and protein expression was markedly down-regulated in Tca8113 cells following RNA interference treatment(P<0.05),the cell proliferation were down-regulated in interference group(P<0.05),the cell apoptotic rate were up-regulated in interference group(P<0.05),the migration ability was significantly decreased in interference group(P<0.05).Conclusion: The expression of siRNA-survivin can significantly inhibit the invasion in tongue cancer Tca8113 cells,indicating it might be a potential biological therapeutic target for tongue cancer.

Objective:To determine children ’ s health status and influential factors in Nujiang prefecture , Yun-nan.Methods:Rickets morbidity rate , growth retardation rate , and low-weight rate were selected as the key indica-tors to calculate the sample size by using four-stage-sampling procedure .The data was collected through questionnaire survey, in-depth interviews, and focus-group discussions .χ2 test and qualitative analysis were used to analyze the quantitative and qualitative data .Results:The infant mortality rate was 13.14 %in 2011, which was 1.1 and 1.15 times more than the national and provincial average .The mortality rate of children under five was 16.35%in 2011, which was 1.05 and 1.13 times more than the national and provincial average .It was also 2.19 times more than the average in developed countries .The prevalence of medium and severe malnutrition in children under five was 2 .32%, which was 1 .54 times more than the national average .The incidence of low birth weight was 1 .41%.The research shows that the rates of rickets , growth retardation , and low-weight were 36.13%, 25.81%and 20.98%,and nutritional diseases are more serious .Conclusion:There are serious health problems for children in Nujiang pre-fecture, especially nutritional diseases .Influential factors include health policy and system , economic development, customs, geography, health service capacity , and parental health knowledge Suggestion:The government should im-prove top-level design , strengthen policy support , and develop the local economy in order to solve the social and poli-cy environment factors .Institutions and human capacity should be strengthened , access and quality of services should be improved , health education should be popularized , and health awareness and behaviors should be improved .

In this paper , we summarize the theoretical models and research progress about program evaluation and practical situation of children ’ s health in Nujiang prefecture .We then develop a framework for comprehensively evaluating the intervention for children ’ s health based on program theory .This framework comprises the outside pro-gram environment , intervention action modules and change modules , and assessment techniques environment .The e-valuation mainly includes leading agencies , implementing agencies , coordinating agencies , coordination/implementa-tion personnel , intervention and service standards , the environment and atmosphere , target populations , interven-tions, determinants, outcome and effect .

Aim To study the effect of 3-pyridin-3-yl-4-[(4-hydroxy-3-methoxy-benzylidene)amino]-5-me-thylsulfanyl-4H-[1,2,4] triazole (LH-37) on induction of differentiation and apoptosis of hepatocarcinoma BEL-7402 cells. Methods BEL-7402 cells were cultured in RPMI 1640 and treated by LH-37 at different doses. The proliferation of the cells and the inhibition effect of LH-37 on the cell proliferation were examined by MTT assay. The reverse transcriptase-polymerase chain reaction (RT-PCR) was used to detect the changes of alpha fetoprotein(?-FP)mRNA and albumin(Alb). The concentration of ?-FP in the cells was detected by ELISA assay. Cell morphology was observed by fluorescence microscope techniques. The protein expressions of active caspase-3 in BEL-7402 cells were observed by immunohistochemical staining. Western blot was used to assay caspase-3 and caspase-9. Colorimetric method was used to assay activity of superoxide dismutase (SOD) and catalase (CAT). The apoptotic cells were assayed by flow cytometry (FCM) with annexin V-FITC conjugated and propidium iodide (PI) staining. Results The cell proliferation was inhibited by LH-37 at 10 ?mol?L-1~1 mmol?L-1 in dose dependent manners. After treated with 10 ?mol?L-1 or 1.0 ?mol?L-1 LH-37, the mRNA and protein expression of ?-FP were significantly reduced but mRNA expression of Alb was significantly increased. Treatment of BEL-7402 cells with different LH-37 concentrations for 48 hours increased the percentage of active caspase-3 positive cells and protein expression of caspase-3 and caspase-9. More apoptosis features of cells were observed in LH-37 ( 100 ?mol?L-1) treatment groups than in control group. LH-37 markedly promoted the viability of SOD and decreased CAT in BEL-7402 cells. Counclusion LH-37 might inhibit proliferation and induce differentiation and apoptosis of human hepatocarcinoma BEL-7402 cells, which might be related to the cytotoxicity of the intracellular hydrogen peroxide (H2O2).

Objective: On the basis of typical cases, the objective of this study is to assess the service quality of primary healthcare institutions under the vertically integrated model from the perspective of demanding side.Methods: The vertical model between Renhe Hospital and Lixian Township Health Center was selected as the case study.Quantitative data were collected by exit review using Primary health-Care quality service Assessment Tool (PCAT)-Chinese version from the patients seeking services in Lixian.Quantitative data were analyzed by descriptive statistics and multiple linear regression equations while qualitative data were analyzed by thematic framework analysis.Results: Under the vertical model, the PCAT total score was 20.09.The scores on the first diagnosis, continuity of care, and comprehensiveness of care and coordination of care were 6.59, 3.27, 4.58 and 5.62 respectively.The scores on the three dimensional extensions, family-centered, community-oriented, medical culture were 3.07, 1.86 and 2.67 respectively.The difference was significant for the PCAT total score between a number of visits and the length of waiting time for services in Lixian.Conclusions: Under the vertical model, primary healthcare institutions did better in the first diagnosis while weaker in continuity and the three dimensional extensions.With the development of the integration, the primary healthcare institutions need to strengthen the continuity and downward referral in the future.Future researches and follow-up, analysis is needed to track the impact of the vertically integrated model.

In this paper , we discussed the financing mechanisms of premarital healthcare services from their properties combined with the status quo financing in our country .We then provided the scientific basis and decision-making reference for improving financing mechanism to improve the premarital healthcare system .A literature or doc-umentary and field researches have combed the present situation of the premarital healthcare services financing mech -anisms at home and abroad .Related data were collected in eight research areas , namely Fujian, Guangxi, Yunnan, Hubei, Jiangsu, Heilongjiang, Beijing and Tianjin and the related personnel from health administrative department , civil affairs departments , maternal and child healthcare institutions were interviewed in terms of Field Research .From the main content at present , premarital healthcare services belong to the category of quasi-public goods .We dis-cussed the financing mechanisms from the financing levels , sources of funds , fund allocation , payment and financial regulatory and other aspects .Finally, some policy recommendations were put forward including making clear the na-ture of premarital healthcare service property , establishment of a special financial investment mechanism , unify the basic financing service standard after scientific feasibility studies , timely and fully allocate special premarital health-care service funds to strengthen the fund supervision policy recommendations .

Objective:This article uses the Mitt-Horn Model to analyze the premarital healthcare policies imple-mentation, in order to seek viable path for the effective implementation .Methods: Eight provinces, namely Guangxi, Fujian, Yunnan, Jiangsu, Hubei, Heilongjiang, Tianjin and Beijing were chosen to carry out the field research .Relevant information and data were collected through interviews , questionnaires, site visits, etc., and all relate to the implementa-tion of a qualitative premarital analysis policy .Results:The research areas have refined the local premarital policy targets under the relevant legal framework , and have improved the policy implementation resources and execution environment . Conclusion:The premarital healthcare effects of measures implemented in the country based on the actual situation is good, but there are still some problems such as poor policy implementation with no in-depth sector, resource investment deficit in the policy , insufficient inter-department coordination and other issues affecting the policy implementation results .

Objective:To discuss the effects of premarital health care services on birth defects in order to pro-vide some references for promoting the premarital policy .Methods: The rate of premarital healthcare and the inci-dence of birth defects and other relevant data during the period from 2000 to 2014 were collected in Guangxi province using SPSS18 .0 statistical software to carry out descriptive analysis , rank correlation analysis and time series analysis of the relevant collected data .Results: With the increase in premarital healthcare rate , the incidence of birth de-fects, neural tube defects , cleft lip and fetal edema syndrome decreased .Having a premarital subsequent effect , the higher the premarital healthcare rate , the lower of the incidence of the congenital heart disease and neural tube de-fects in the next year .Conclusion:The premarital healthcare services play an important role in reduction of birth de-fects and people's health quality improvement .As a suggestion , more attention should be paid to premarital health-care services and strengthen them , intended to improve people's health and reduce birth defects incidence .

Objective To investigate the value of endoscopic carbon nanoparticles labeling technique assisted in situ resection after neoadjuvant chemoradiotherapy(nCRT)for middle and low locally advanced rectal cancer(LARC).Methods From January 2020 to January 2023,46 cases of middle or low LARC were selected for endoscopic injection of carbon nanoparticles suspension to label the lower edge of the tumor before nCRT,and laparoscopic anterior resection of the rectum was performed after nCRT.The main observations were the visualization of carbon nanoparticles marker during the operation,the length of each area(primary tumor area,tumor regression scar,distal resection margin,and regression area of lower edge of tumor)of surgical specimens and the positive rate of distal resection margins.Results The median interval between injection of carbon nanoparticles suspension and surgery was 105(77-182)d in the46 cases.Carbon nanoparticles remnants were observed on the rectal mucosal surface in all the patients after nCRT by endoscopy.During laparoscopic anterior rectal resection surgeries,carbon nanoparticles marker exposure on the surface of the rectal intrinsic fascia observed in 41 cases(89.1%),of which38 cases were judged as good exposure(the width of marker area≤1.5 cm,which assisted the operator accurately determining the distal surgical margins)and 3 cases were judged as inferior exposure(a larger range of black staining whereas in situ resection of the tumor still achievable).In another 5 cases,the carbon nanoparticles marker could not be observed and were judged as exposure failure.Intraoperative cryopathology showed that all distal resection margins were negative.Measurement of 30 surgical specimens with identifiable primary tumor area showed that the length of resected intestinal canal was 17.9(10.1-25.7)cm,the diameter of primary tumor area was(4.3±0.8)cm,the diameter of scar after tumor regression was 2.5(0.8-4.8)cm,and the length of regression of tumor lower margin was 1.0(0-2.9)cm.The length of distal resection margins in middle rectal cancer(n =17)was3.4(1.5-4.3)cm and in low rectal cancer(n =13)was1.6(0.5-2.8)cm.Conclusion Application of carbon nanoparticles labeling technology before nCRT for rectal cancer can effectively mark the lower margin of the primary tumor in a long time and assist surgeons to precisely remove the primary tumor area.