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Objective To observe the mRNA and protein expression of SOCS-1 and SOCS-3 in the peripheral blood mononuclear cells(PBMCs) in patients with systemic inflammatory response syndrome(SIRS) and explore its clinical significance.Methods Peripheral blood of 20 patients with SIRS and 16 healthy people wag collected and the PBMCs were isolated by centrifugafion and Ficoll-Hypaque sedimentation.The mRNA of SOCS-1 and SOCS-3 was determined by reverse transcription-polymerase chain reaction(RT-PCR).And the protein content of SOCS-1 and SOCS-3 was determined by Western Blotting.Results The SOCS-1 mRNA expression in the PBMCs of SIRS group (0.642±0.112) was significant higher than that of control group(0.458±0.044)(P<0.05).There was no significant difference between the PBMCs,SOCS-1 content of control group(0.488±0.019) and SIRS group (0.471±0.041).The SOCS-3 mRNA expression in the PBMCs of SIRS group(0.989±0.324) was higher than that control group(0.459±0.046)(P<0.05).There was no significant difference between the PBMCs'SOCS-3 content of control group(0.400±0.025) and SIRS group(0.426±0.015).Conclusions The mRNA expression of SOCS-1 and SOCS-3 in the PBMCs were higher in SIRS patients.The SOCS-1 and SOCS-3 may participate in the development of SIRS.

Objective: To explore the related factors for primary hepatic carcinoma (PHC) caused by chronic hepatitis B (CHB) and hepatitis C (CHC). Methods: According to the principle of cross-sectional study, a cluster random sample method was used, a total of 366 chronic hepatitis patients in hospitals were recruited from three provincial tertiary hospitals in Shanxi, Henan and Jilin between July 2016 and October 2016, respectively. Using a self-designed unified questionnaire, face-to-face interviews was conducted on subjects, including sex, age, alcohol consumption, coffee consumption, green tea consumption, fish consumption, smoking, HBV/HCV diagnosis and treatment, diabetes mellitus, family history of PHC (whether PHC in first-degree relatives), etc. Multivariate unconditional logistic regression were performed to identify the related factors for PHC with CHB and CHC. According to the clinical diagnosis the patients were divided into a chronic hepatitis group (not developing to PHC) and a PHC group. Results: Among 366 cases patients, 287 (78.4%) cases were male, 79 cases were female (21.6%), average age was (52.7±9.3) years. 202 cases were chronic hepatitis group, 164 cases were PHC group. Multivariate unconditional logistics regression analysis indicated that alcohol consumption (odds ratio (OR)=2.11, 95%CI: 1.18-3.75), family history of PHC (OR=5.12, 95%CI: 2.60-10.08) were positively correlated with the development of PHC in chronic b, green tea consumption (OR=0.45, 95%CI: 0.23-0.88), antiviral treatment (OR=0.19, 95%CI: 0.11-0.32) were negatively correlated. Alcohol consumption (OR=3.98, 95%CI: 1.14-13.85) was positively correlated with the development of PHC in chronic c, antiviral treatment (OR=0.14, 95%CI: 0.04-0.50) was negatively correlated. Conclusion Alcohol consumption, family history of PHC, green tea consumption and antiviral treatment were the related factors for the development of PHC in chronic hepatitis b. Alcohol consumption and antiviral treatment were the related factors for the development of PHC in chronic hepatitis c.

Over the past three decades， China has made significant progress in the prevention and control of viral hepatitis， and the incidence rates of new-onset pediatric hepatitis B virus infections and acute viral hepatitis in the population have reduced to a relatively low level； however， there is still a heavy disease burden of chronic viral hepatitis in China， which severely affects the health status of the population. This study systematically summarizes the achievements of viral hepatitis prevention and control in China， analyzes existing problems and challenges， and proposes comprehensive prevention and control strategies and measures to eliminate viral hepatitis as a public health threat based on the national conditions of China， in order to provide a reference for related departments in China on how to achieve the action targets for eliminating viral hepatitis as a public health threat by 2030.