ABSTRACT
Objective:This study is conducted to analyze the impact of county medical alliance on patient flows under the NRCMS in Dingyuan county of Anhui province. Methods: data on patient-flow were collected through the NRCMS information platform and related policy documents for 2015-2016, and interviews were conducted to study the main reform practices in the county medical alliance. Results: The patient flow under the NRCMS varied in the way of 1) the total number of inpatients seeking treatment outside of the county decreased by 3.31%;2) the treat-ment volume of county-level hospitals and township health centers were increasing,and the latter one is growing faster than the former,meanwhile,the treatment volume of the village clinics declined,and 3) the hospitalization expenses per inpatient for patients who seek treatment outside the county are much higher than the expenses incurred within the county. Conclusions:the development of county-level medical alliance has influence on patients with common disea-ses who used to seek treatment by helping to reduce the number of inpatients outside the county and reduce the pres-sure of the new rural cooperative fund. However, significant problems still exist such as shortage of talented practi-tioners,and lagging development of information technology system.
ABSTRACT
In2O3nanoparticles-modified multiwalled carbon nanotubes (In2O3-MWCNTs) were successfully prepared as solid phase extraciton (SPE) adsorbent for the determination of three food preservatives(benzoic acid,sorbic acid,and methylparaben) in beverage samples coupled with high performance liquid chromatography (HPLC).Because of the large surface area and amount of hydroxyl groups on the surface of In2O3nanoparticles,In2O3nanoparticles could interact with specific functional groups.In2O3-MWCNTs adsorbent was prepared based on the large surface area of In2O3and superior thermal and chemical stability of MWCNTs.The obtained adsorbent was characterized via transmission electron microscope (TEM),thermogravimetric analysis (TGA),and Fourier transform-infrared (FT-IR) spectroscopy.Several experimental parameters affecting the extraction efficiency were investigated by single-factor experiments,such as adsorbents amount,sample volume,eluent volume,sample pH,and eluent type.The first four factors were then further evaluated by means of a Taguchi's L16(44) orthogonal array experimental design.According to the results of orthogonal array experiment,the optimal conditions were chosen as follows: 0.15 g of adsorbent amount,5.0 mL of sample volume,0.6 mL of ACN-H2O (60:40,0.1% formic acid,V/V) as eluent,and sample pH 4.0.Under the optimum conditions,the LODs (S/N=3) and LOQs (S/N=10) for three preservatives were in the range of 0.004-0.012 μg/mL and 0.012-0.038 μg/mL,respectively.The recoveries ranged from 70.2% to 109.4%.The method is rapid,sensitive,and suitable for the determination of preservatives in food samples.
ABSTRACT
Postpartum visits (PPVs) are still underutilized in rural China, and identification of factors that influence PPV use is important in ensuring the utilization of maternal health services and for wellbeing of women. A cross-section study was undertaken to collect related data from 347 rural women interviewed six weeks or more after delivery, and an ANOVA was performed to find whether there were significant differences in the number of PPVs among different rural areas in China. According to Andersen's socio-behavioral model of health service use, factors were divided into equitable and inequitable ones. Chi-squared test, univariate and multiple analyses were used to determine the equity of PPV use by identifying factors that were most strongly associated with the use of a PPV. The results showed that 20.2% of the respondents (n=70) did not receive any PPVs, and 62.5% (n=173) of those who had PPVs (n=277) did not receive standard PPVs (referring to at least 3 visits). There was no significant difference among different rural areas in terms of the number of PPVs (F=1.514, P=0.211). Multiple regression analyses revealed that enabling factors such as compensation for delivery expense [OR (95% CI)=2.825 (1.331, 5.995)], village type [OR (95% CI)=1.802 (1.021, 3.182)] and service quality [OR (95% CI)=1.847 (1.074, 3.176)] were strongly associated with PPV use. Both enabling factors such as home visits [OR (95% CI)=1.855 (1.085, 3.174)], service quality [OR (95% CI)=1.993 (1.155, 3.439)] and need factors such as low birth weight [OR (95% CI)=4.424 (1.482, 13.203)] were significantly associated with standard PPV use. Our results suggested that the equitable access to PPVs has been considerably improved in rural areas in China. The associations between inequitable factors and PPV use warrant further exploration, and policies aimed at improving quality and patterns of service supply are needed in order to ensure a full equitable access to maternal health services.
ABSTRACT
Postpartum visits (PPVs) are still underutilized in rural China, and identification of factors that influence PPV use is important in ensuring the utilization of maternal health services and for wellbeing of women. A cross-section study was undertaken to collect related data from 347 rural women interviewed six weeks or more after delivery, and an ANOVA was performed to find whether there were significant differences in the number of PPVs among different rural areas in China. According to Andersen's socio-behavioral model of health service use, factors were divided into equitable and inequitable ones. Chi-squared test, univariate and multiple analyses were used to determine the equity of PPV use by identifying factors that were most strongly associated with the use of a PPV. The results showed that 20.2% of the respondents (n=70) did not receive any PPVs, and 62.5% (n=173) of those who had PPVs (n=277) did not receive standard PPVs (referring to at least 3 visits). There was no significant difference among different rural areas in terms of the number of PPVs (F=1.514, P=0.211). Multiple regression analyses revealed that enabling factors such as compensation for delivery expense [OR (95% CI)=2.825 (1.331, 5.995)], village type [OR (95% CI)=1.802 (1.021, 3.182)] and service quality [OR (95% CI)=1.847 (1.074, 3.176)] were strongly associated with PPV use. Both enabling factors such as home visits [OR (95% CI)=1.855 (1.085, 3.174)], service quality [OR (95% CI)=1.993 (1.155, 3.439)] and need factors such as low birth weight [OR (95% CI)=4.424 (1.482, 13.203)] were significantly associated with standard PPV use. Our results suggested that the equitable access to PPVs has been considerably improved in rural areas in China. The associations between inequitable factors and PPV use warrant further exploration, and policies aimed at improving quality and patterns of service supply are needed in order to ensure a full equitable access to maternal health services.
Subject(s)
Adult , Female , Humans , Ambulatory Care , China , Health Services Accessibility , Maternal Welfare , Postnatal Care , Postpartum Period , Quality of Health Care , Rural Population , Social PlanningABSTRACT
To construct a recombinant expression plasmid Bacmid-P1-3CD containing the P1 and 3CD genes of enterovirus 71(EV71), the P1 and 3CD genes were cloned into the same baculovirus shuttle vector (Bacmid). Recombinant AcMNPV-P1-3CD was obtained by transfecting the Bacmid-P1-3CD into the insect cell line of S f9. With the IFA and Western-blot methods for identification of expression products confirmed that the target protein was expressed in interior of infected S f9 cells. Electron microscopy showed that the structural protein capsid P1 was cut by virus-encoded protease 3CD and assembled into EV71 virus like particles (VLPs) about 27nm diameter. Different values of MOI and time points of expression were compared to explore the optimal expression condition, and the results showed that the time point could be a more important factor. Then we used S f9 cells with serum-free medium in CellSTACK-10 Culture Chambers to produce EV71 VLPs in the confirmed condition. After purification of VLPs by density gradient centrifugation, we observed on SDS-PAGE profile the purified sample contained three major proteins whose molecular masses corresponded to those of VP1 (39kD), VP0 (34kD) and VP3 (26kD) as well as the intact structure, which can be greatly used for further study in protein structure and genetic engineering vaccine research.