The relationship of tumor marker and CD4+T cells before and after radiotherapy on patients / 国际检验医学杂志

Objective The study is aimed to research into the effect of CD4+ T cells on patients with severe advanced breast cancer under radiotherapy that cannot be treated with surgery ,by observing the variation of CEA ,AFP ,CA125 and CA15‐3 before and after the radiotherapy applied .Methods We identified the CEA ,AFP ,CA125 and CA15‐3 densities in blood serum for a group of 38 patients with advanced breast cancer and a group of 30 normal people with chemiluminescence immune assay ,and we deter‐mined the CD3+ ,CD4+ ,CD8+ T percentage in peripheral blood and the ratio of CD4+ /CD8+ with flow cytometry .Results The group with normal CD4+ T percentage went through a decreased in CEA ,AFP ,CA125 ,CA15‐3 densities after the radiotherapy ,and the variation was significant(P<0 .05) .The group of people with abnormal CD4+ T percentage go through CEA ,CA15‐3 densities decrease after the radiotherapy ,and the variation was statistically significant(P< 0 .05) .Conclusion For those with advanced breast cancer and cannot be treated with surgery ,the influence of radiotherapy on CEA ,AFP ,CA125 ,CA15‐3 densities is significant in the group of patients with CD4+ T percentage ,adn has better therapeutic effect .

The epidemiology and risk factor of dyslipidemia for people in multiple physical examination center in Lanzhou / 国际检验医学杂志

Objective To explore the status and risk factors of the dyslipidemia among health examination population of Lanzhou for providing the intervention measures .Methods According to the stratified cluster random sampling method ,4 505 health exami-nation individuals were recruited for the study from 5 hospitals in the Lanzhou region through questionnaire ,biochemical analysis . Results Prevalence of dyslipidemia of the population was 45 .79% ,high TG was the main type .The level of serum TC ,TG ,HDL-C and LDL-C were (5 .27 ± 1 .08) ,(1 .74 ± 1 .38) ,(1 .41 ± 0 .43) and (2 .83 ± 0 .82)mmol/L .The prevalence was 53 .49% in male , and 34 .93% in female .The prevalence was higher among the group of 35- <45 years old for male and 55- <65 years old for fe-male .The level of HDL-C was low among young people .There was aggregation of risk factors among the participants with dyslipi-demia .Non-conditional logistic regression analysis showed that the risk factors were age (OR=1 .701) ,overweight (OR=5 .560) , abdominal obesity(OR=2 .398) ,smoking(OR=0 .545) ,intake of greasy diet(OR=5 .313) ,sleep quality(OR=2 .005) and diastolic blood pressure(OR=3 .061) .Conclusion Lipid disorders becomes a serious problem in the health examination population ,measures such as rational diet ,weight control ,sleep improvement ,pressure control and quiting smoking must be taken .