ABSTRACT
Objective: Based on the input-output efficiency evaluation index system of community health service system, analyze the operating efficiency of community health service system in Hunan. Methods:Use the ultra efficiency DEA model to analyze public health service projects and health statistics report data. Results: Community health service resources in Hunan are not fully utilized and the operating efficiency is also unbalanced;decreasing returns to scale occurs in 1/3 cities, which is shown concretely as following: technical efficiency is lower than the scale efficiency and personnel agency input redundancy coexists with service output volume deficiency. Conclusion: Improving the basic quality of community health technical personnel’s and guiding the rational development of community institution scale are the issues need to concern in the process of further perfecting the community health service.
ABSTRACT
Objective To investigate the inhibitive activities of hepatitis B immunoglobulin(HBIG)poly(butylcynaoacrylate)nanoparticles(HBIG-PBCA-NP)to hepatitis B surface antigen(HBsAg)and hepatitis B virus(HBV)DNA secretions using HBV infected cell model in vitro.Methods HepG 2.2.15 cells were cultured with media containing HBIG-PBCA-NP or HBIG for several days,or cultured with HBIG-PBC-NP and HBIG for 2 days and without HBIG-PBCA-NP and HBIG from day 3.The supernatants at different time points were collected for quantitative detection of HBsAg and HBV DNA.The comparisons between groups were done by variance analysis.Resalts Secretions of HBsAg and HBV DNA in supernatants of HepG2.2.15 cultured with 0.1-10.0 IU/mL of HBIG-PBCA-NP and HBIG were inhibited significantly compared with control group.HBsAg titers and HBV DNA levels in supernatants of HBIG-PBCA-NP group and HBIG group cultured with media without HBIG-PBCA-NP and HBIG kept decreasing at day 5 and 7,then rebounded at day 9 and 11.HBsAg titera in supernatants of 0.1,1.0,5.0 IU/mL HBIG-PBCA-NP group were all significantly different from those in HBIG group at day 9[(31.31±1.98)μg/L vs(40.62±2.99)μg/L,(23.79±1.31)μg/L vs(36.51±2.12)μg/L,(19.91±1.74)μg/L vs(33.03±1.65)μg/L;F=412.24,P＜0.01].Couclusion HBIG-PBCA-NP can inhibit secretions of HgsAg and HBV DNA in vitro,which is more effective than HBIG.