Western developed countries have already made multi-site physician practice a mainstream in their physicians'regulatory system,which remains however at the beginning stage in China during the ongoing health reform since 2009.This article justified the significance of this practice,then analyzed its main roadblocks encountered in China,and in the end proposed countermeasures in terms of better awareness,better policy support and practicality of the practice.

Objective To analyze the complete genome sequence of a coxsackievirus B 3 (CVB3) strain KM06/2009 and its genetic variation , evolution and cardiovirulence .Methods Eight clones with overlapped gene fragments covering the complete viral genome ( excluding the poly-A tail) were obtained by RT-PCR and sequenced .The nucleotide ( nt ) and amino acid ( aa ) sequences of the eight clones were aligned with sequences of other known CVB 3 clinical strains .Phylogenetic and pairwise alignment analyses based on the genome and complete VP 1 regions were conducted by using Mega 4.1,RDP3 and SimPlot3.5.1 softwares.The RNA secondary structure of CVB3 stem loopⅡ (SLⅡ) was determined by using Mfold web server.Results The complete genome of CVB3 strain KM06/2009 was 7401 nt in length, consisting of 743 nt and 100 nt on 5′untranslated region (UTR) and 3′UTR,respectively.The entire open reading frame contained 6558 nt, encoding a 2185 aa polyprotein.There was no nucleotide deletion or insertion in the coding region,but some changes of amino acid were unique .KM06/2009 strain showed 81.4%and 95.7%identities in nucleotide and amino acid sequences respectively as compared with CVB 3 prototype Nancy strain.It shared 88.4%-98.1%nucleotide and 98.1%-99.4%amino acid homology with the other Chinese clinical strains isolated at the same period .KM06/2009 strain and CVB3 GA strain without cardiovirulence shared 80.7%homology in nucleotide and 96.4% in amino acid.The phylogenetic analysis indicated that the significant spatial and temporal clustering was detected in CVB 3 isolate.CVB3 KM06/2009 strain showed a strong cardiovirulence tendency as indicated by the RNA secondary structure of CVB 3 SL Ⅱ. Conclusion CVB3 KM06/2009 isolate showed a strong cardiovirulence tendency in comparison with other CVB3 clinical isolates based on the bioinformatics analysis .

In an effort to overcome the inherent setbacks of private hospitals in the upcoming healthcare reform, and empower them to build people-benefit hospitals by learning the concept of scientific development, a business model is proposed. This model is designed based on analysis of their development characteristics and in combination of the business specifics, advocating a pool of the guidance force of people-benefit concept, the force of business integrity, that of differentiated competition, and that of self restraint.

Objective To investigate the effects of Ulinastatin (UTI) on the expression of NF-κB and ET-1 in rats with acute necrotizing pancreatitis (ANP)-associated lung injury and morphology of lung tissue.Methods 60 Sprague-Dawley rats were randomly divided into 3 groups with 20 rats in each group,including sham operation (SO) group,ANP group and UTI group.ANP was induced by injection of 5% sodium taurocholate (1 ml/kg) into pancreatic duct;normal saline was injected for SO group with same amount.UTI was injected for UTI group with the amount of 10 000 U/L via tail vein after ANP induction.The rats were sacrificed 24 h later.The contents of serum amylase,TNF-α and wet/dry weight ratio of the lung were measured.The expression of NF-κB and ET-I protein were detected by immunohistochemical method.The level of apoptosis was detected by TUNEL Results The contents of serum amylase,TNF-α,and wet/dry weight ratio of the lungin in UTI group at 24 hours were (5 648±378)IU/L,( 89.19±3.54) ng/L and 4.55 ±0.07,respectively;which were significantly lower than the corresponding (6 799±437 )IU/L,(183.30±8.18) ng/L and 4.89±0.20 in ANP group (P＜0.05 ).There was no NF-κB and ET-1 expression,and no apoptosis was present in SO group.The positive rates of NF-κB and ET-1 in UTI group were (19±3 ) % and(8±1) %,respectively,the corresponding values in ANP group were (25±2) % and (13±1 ) %,respectively (P ＜ 0.05 ).The level of apoptotie index in UTI group was 13.75±1.25,which was higher than that (6.90±0,85) in ANP group ( P ＜ 0.05 ).Conclusions The high expression of NF-κB and ET-1 in lung tissue may cause lung injury.UTI could ameliorate the microcirculation and lung injury caused by inflammation.

Objective To investigate the effect of diabetes on hyperlipidemic acute panereatitis. Methods The clinical data of 96 patients with hyperlipidemic acute pancreatitis from Jun 1996 to Jun 2006 were retrospectively reviewed. Results Of all 96 patients, 21.9% (21/96) suffered from severe acute pancreatitis ( SAP ), 78. 1% ( 75/96 ) suffered from mild acute pancreatitis ( MAP ), respectively. Twenty-four patients (25%) were diabetics. Triglyceride level, obesity rate, SAP cases and APACHE Ⅱ scores in patients with diabetes were significantly higher than those of no-diabetes patients( P < 0. 05 ). The glucose level, diabetes of history length, triglyceride level and fat were the independent factors for prognosis of acute pancreatitis with hyperlipidemia by the Cox model analysis. With the increasing of APACHE Ⅱ score, the blood glucose level of patients increased. Blood glucose level in a short period of time does not correlate with lipid levels. Conclusions The level of blood glucose is related with hyperlipidemic acute pancreatitis, the history of the diabetes to a certain extent influences the development of hyperlipidemic acute pancreatitis.

0.05).However,significant difference in NCT and DST performance,incidence of HE the 4th week after(P

Objective To explore the changes of nitric oxide (NO) and superoxide dismutase(SOD) in the serum and intestine mucosal and the treatment of ulcerative colitis(UC) with Tanshinone.Methods Seventy-nine patients with UC were randomly divided into the treatment group(group A,n=40) and the routine treatment group(group B,n=39).Patients in the group A were given Tanshionon and routine treatment.Patients in group B were given routine treatment.The levels of NO and SOD were measured in all patients before and after the treatment.The clinical symptom,enteroscopy,and hospital day were compared in the patients of the two groups.Twenty normal healthy controls(group C) were involved in the study.Results The NO level in the serum and intestine mucosal was significantly increased and the SOD level was significantly decreased in the patients with UC compared with those of the controls(all P

Objective To investigate the levels of adiponectin and the relation with insulin and tumor necrosis factor(TNF)- ? in patients with cirrhosis. Methods Adiponectin,insulin and TNF-? levels were determined in 73 patients with cirrhosis and 30 healthy controls, and were correlated with various clinical and biochemical parameters. Meanwhile Child-Pugh liver function was classified. Results Adiponectin was significantly elevated in patients with cirrhosis compared with the control. Adiponectin levels in cirrhosis was correlated positively with insulin and negatively with insulin sensitively index,and did not correlate with TNF-? and liver function.Conclusion Serum adiponectin levels in cirrhosis are significantly elevated. Adiponectin levels do not correlate with TNF-? and liver function, but exclusively insulin and insulin sensitivity index.

OBJECTIVETo analyze a fetus with heart defects and to assess the recurrence risk for her family.

METHODSSingle nucleotide polymorphism-based arrays (SNP-Array) analysis using Affymetrix Genome Wide Human SNP CytoHD was performed to analyze the fetus and her parents. Karyotype analysis was also carried out.

RESULTSSNP-Array has detected a 14.5 Mb duplication at 9p and a 14.7 Mb deletion at 11q. Karyotype analysis indicated that the fetus' mother has a karyotype of 46, XX, t(9;11) (p23;q24). Therefore, the fetus has inherited a derivative chromosome 11 derived from the maternal translocation, and her karyotype was 46, XX, der(11) t(9;11) (p23;q24) mat.

CONCLUSIONSNP-Array combined with high resolution GTG banding has confirmed that the fetus has a derivative chromosome 11 derived from her mother's balanced translocation, resulting in partial 9p trisomy and partial 11q monosomy. This couple therefore have a high recurrence risk. SNP-Array is capable of detecting small chromosomal imbalance in abnormal fetuses and can pinpoint the breakpoints. It therefore has the advantage for the detection of unbalanced translocation which is difficult to detect with GTG banding, which is important for assessment the recurrence risk for cryptic balanced translocation carriers.

Adult ; Chromosomes, Human, Pair 11 ; Female ; Heart Defects, Congenital ; genetics ; Humans ; Karyotyping ; Male ; Oligonucleotide Array Sequence Analysis ; methods ; Polymorphism, Single Nucleotide ; Translocation, Genetic

Objective:To establish a method for determintation of chlorogenic acid and linarin in Yejuhua granules by HPLC.Methods:We applied HPLC methods. The Kromasil 100-5 C18 column (250 mm×4.6 mm,5 μm) was used, the mobile phase was acetonitrile-0.4%H 3PO 4 solution (gradient elution), the flow rate was 1.0 ml/min, the dection wavelenghth was 334 nm and the column temperture was 32 ℃. Results:Chlorogenic acid and buddleoside had good linearity in the ranges of 0.30-1.50 μg ( r2=0.999 1) and 0.12-0.62 μg ( r2=0.999 8), respectively. The average recoveries were 99.70% and 96.67%, with RSD<2%, respectively. Conclusion:The method is simple, rapid, reliable, efficient, and can be used for determination of chlorogenic acid and buddleoside in Yejuhua Granules.