BACKGROUND: Cervical orthosis is one of the non-surgical therapeutic methods for the remedy of cervical deformities. The introduction of cervical orthosis into the clinical remedy of cervical deformities resulted by burn can maximally restore the cervical function of the patients.OBJECTIVE: To analyse the clinical applicative mode and the effects of moulded cervical orthosis (MCO) on cervical burn.DESIGN: A before-and-after verification study by employing pateitns as subjects.SETTING: Prosthetics and orthotic department in a provincial artificial limb center.PARTICIPANTS: Totally 19 cases including 13 males and 6 females after skin-transplantation due to serious burn in head, neck and chest admitted by the outpatient department of prosthetics center between January and September 2003.METHODS: Nineteen patients with cervical burn wore MCO. Return visits were made afterwards for the evaluation of the treatment effects of MCO.MAIN OUTCOME MEASURES: Resutls of therapeutic effectiveness evaluation.RESULTS: All nineteen patients with cervical deformities due to burn reached the effects of correcting cervical flexion and restoring cervical functions through wearing orthosis. The cervical functions restored entirely in seven cases, almost restored in eight cases and improved in four cases.CONCLUSION: MCO can be clinically used on cervical deformities resulted by burn and provide good effects on remedy and rehabilitation.

Objective To understand the current status of the serum lipids in the young and middle aged policemen,and to compare the detection rates of hypertension and hyperglycemia among individuals with different lipid levels.Methods Total cholesterol(TC),low density lipoprotein cholesterol(LDL-C),high density lipoprotein cholesterol(HDL-C)and triglyceride(TG)were detected in 1 980 of the young and middle aged policemen by standard methods.Lipid levels and phenotypes of dyslipidemia were classified according to the'Recommended guidelines for prevention and treatment of dyslipidemia'of China(1997).Hypertension and hyperglycemia were defined according to the WHO's standard respectively.The relationship of dyslipidemia with hypertension and hyperglycemia were studied furthermore.Results There were 47.1% of the subjects whose TG and TC levels were in the optimal levels.The detection rates of hypertension and hyperglycemia were 8.4% and 3.6% respectively.The average levels of TC and TG in male aged 31 years old and over were beyond the optimal levels.The levels of fasting blood glucose and blood pressure of those with dyslipidemia were higher than of the normal individuals generally.The detection rates of hyperglycemia and hypertension in subjects with normal serum lipids were 1.5% and 4.2%,in subjects with hypertriglyceridemia were 6.5% and 8.8%,in hypercholesterolemia subjects were 1.7% and 16.1%,and in those subjects with mixed dyslipidemia were 4.7% and 18.7% respectively.Conclusion There was a trend of high prevalence of dyslipidemia,hypertension and hyperglycemia in young policemen.

Objective To evaluate the association of the 5'-end dinucleotide repeat polymorphisms of the aldose reductase gene and susceptibility to diabetic nephropathy in Chinese patients with type 2 diabetes mellitus by means of meta analysis. Methods Genetic association studies evaluating the 5'-end dinucleotide repeat polymorphism of the aldose reductase gene and susceptibility to diabetic nephropathy in type 2 diabetes mellitus patients involving Chinese population published before April 2007 were collected from database of PubMed, EMBASE, and CNKI. All the literatures were abstracted based on the defined selection criteria by two independent investigators. Publication bias was tested by funnel plot and the odd ratios of all studies were combined depending on the result of heterogeneity test among the individual studies. The software Review Manager (version 4.2) was used for meta analysis. Results Eight studies involving 5'-end dinucleotide repeat polymorphism of the aldose reductase gene and susceptibility of diabetic nephropathy in Chinese patients with type 2 diabetes mellitus met the selection criteria. There was no significant publication bias in selected studies. Heterogeneity test showed that there were significant statistic differences among the individual studies about the frequencies of Z-2 (χ2=18.20, P= 0.01) and Z + 2 (χ2 = 35.30, P < 0.01) allele in different groups. The combined OR of susceptibility to diabetic nephropathy in patients with Z-2 allele was 1.72 (95% CI 1.25-2.36, P < 0.01) and those of Z + 2 and Z + 6 were 0.73 (95% CI 0.47-1.12, P =0.15) and 0.66 (95%C10.45-0.98, P = 0.04) respectively. Conclusion The 5'-end dinucleotide repeat polymorphism of the aldose reductase gene was associated with the susceptibility of diabetic nephropathy in Chinese patients with type 2 diabetes mellitus. The Z -2 allele is a genetic risk factor for diabetic nephropathy, while the Z + 6 allele has protective function for kidney mierovessels.

A simple and sensitive method was developed for the detection of mercury ions with quartz crystal microbalance(QCM), based on the specific thymine(T)-Hg2+-T structure and gold nanoparticles. The gold nanoparticles were prepared by the citrate reduction method. In a self-assembled way, the particle surface was modified with the probe oligonucleotides which were partially replaced by 6-Mercaptohexan-1-ol to reduce the steric hindrance of hybridization. The sensitivity was optimized by the oligonucleotide with a strand length of 9bp and a T number of 7. The linear range was 5.0-100 nmol/L with a detection limit of 2.0 nmol/L. And Ca2+, Mg2+ and other metal ions had no significant interferences. This method was successfully applied for the detection of Hg2+in environmental water samples, with RSD less than 2.9% and recoveries of 97.3%-101.2%.

OBJECTIVE To evaluate the detect method of neopterin(Npt) by enzyme-linked immunosorbent assay(ELISA) and discuss the application of Npt in the viral encephalitis.METHODS The Npt was detected by ELISA.The methodology was investigated by sensitivity,precision,rate of recovery,interference and reference value.The npt was detected by ELISA assay in peripheral blood of 50 healthy people,30 cases of cerebrospinal fluid in children with viral encephalitis and 12 cases of cerebrospinal fluid in the control group.RESULTS In this method,within-run CVs were 4.94% and 5.55%;between-run CVs were 5.99% and 6.57%.The sensitivity was 1.08 nmol/L;the rate of recovery was 95.8-107.8%.Various indexes of the methodology coincided with the requirements of clinical laboratory.The reference value of serum Npt was 0-7.84 nmol/L.The Npt of cerebrospinal fluid was(34.09 ? 36.34) nmol/L in the viral encephalitis group,and(4.55 ? 2.89)nmol/L in the control group,and the Npt of cerebrospinal fluid in patient was significantly higher than that in control group(P

Objective To investigate the effect of integrated traditional Chinese ( TCM ) and western medicine fast-track surgery ( FTS) in the perioperative management of laparoscopic cholecystectomy ( LC) .Methods One hundred and fifty patients with acute cholecysititis undergoing LC from June 2012 to January 2015, were recruited and divided randomly into 3 groups.Patients in group A (n=30) were treated with routine method in perioperative period, patients in group B ( n=60) were treated with western medicine FTS, and patients in group C (n=60) were treated with integrated TCM and western medicine FTS.The first exhaust time after operation, length of stay, times of clinic visit, symptoms, levels of IL-6, CRP and ALB, postoperative complications, readmission rate, reoperation rate, and patient satisfaction were evaluated in three groups.Results The first exhaust time after operation of group B and group C was earlier than that of group A [(25.16 ±8.36)h and (21.61 ±6.52)h vs.(36.06 ±10.88)h, P<0.05], and the first exhaust time of group C was earlier than that of group B (P<0.05).The length of stay of group B and group C were shorter than that of group A [(4.30 ±1.07)d and (3.98 ±1.16)d vs.(6.11 ±1.26)d, P<0.05].The nausea and vomiting, and abdominal distension of group C were lighter than those of group B [(0.27 ±0.08) vs.( 0.31 ±0.09); (0.35 ±0.09 ) vs.(0.40 ±0.13), respectively].There were no difference of the level of IL-6, CRP and ALB between group B and group C [(57.12 ±16.29) ng/L vs. (53.91 ±17.15) ng/L, (53.93 ±17.18) mg/L vs.(51.16 ±16.67) mg/L,(40.50 ±4.65) g/L vs. (41.01 ±4.60)g/L, respectively, all P<0.05].There was no difference among the three groups in the complication rate, readmission rate and reoperation rate(all P>0.05).Conclusion Integrated traditional Chinese and western medicine FTS in the perioperative period of LC can promote recovery, reduce symptoms and operation stress and maintain albumin level.

Objective To investigate which methods can promote the serum microRNA extract production.Methods The sera of healthy persons were treated with 10％ SDS (sodium dodecyl sulfate) and/or sonication at first,then extracted miRNA by routine Trizol method,or the serum miRNA was just extracted by routine Trizol method.The contents of serum miRNA-218 and miRNA-346 were detected by quantitative reverse transcription polymerase chain reaction (qRT-PCR) technique,and qRT-PCR relative quantities among different groups were compared to evaluate influence of different methods on microRNA extract efficacy.Results Compared to routine Trizol extraction method,the qRT-PCR relative quantities of miRNA-218 and miRNA-346 were improved when serum was treated with 10％ SDS and/or sonication at first (P ＜0.05),which was most obviously improved when treated with 10％ SDS combined with sonieation.Conclusions The method that serum was treated with SDS incubation and sonication at first can promote sensitivity of serum microRNA detection.

Objective:To determine children ’ s health status and influential factors in Nujiang prefecture , Yun-nan.Methods:Rickets morbidity rate , growth retardation rate , and low-weight rate were selected as the key indica-tors to calculate the sample size by using four-stage-sampling procedure .The data was collected through questionnaire survey, in-depth interviews, and focus-group discussions .χ2 test and qualitative analysis were used to analyze the quantitative and qualitative data .Results:The infant mortality rate was 13.14 %in 2011, which was 1.1 and 1.15 times more than the national and provincial average .The mortality rate of children under five was 16.35%in 2011, which was 1.05 and 1.13 times more than the national and provincial average .It was also 2.19 times more than the average in developed countries .The prevalence of medium and severe malnutrition in children under five was 2 .32%, which was 1 .54 times more than the national average .The incidence of low birth weight was 1 .41%.The research shows that the rates of rickets , growth retardation , and low-weight were 36.13%, 25.81%and 20.98%,and nutritional diseases are more serious .Conclusion:There are serious health problems for children in Nujiang pre-fecture, especially nutritional diseases .Influential factors include health policy and system , economic development, customs, geography, health service capacity , and parental health knowledge Suggestion:The government should im-prove top-level design , strengthen policy support , and develop the local economy in order to solve the social and poli-cy environment factors .Institutions and human capacity should be strengthened , access and quality of services should be improved , health education should be popularized , and health awareness and behaviors should be improved .

In this paper , we summarize the theoretical models and research progress about program evaluation and practical situation of children ’ s health in Nujiang prefecture .We then develop a framework for comprehensively evaluating the intervention for children ’ s health based on program theory .This framework comprises the outside pro-gram environment , intervention action modules and change modules , and assessment techniques environment .The e-valuation mainly includes leading agencies , implementing agencies , coordinating agencies , coordination/implementa-tion personnel , intervention and service standards , the environment and atmosphere , target populations , interven-tions, determinants, outcome and effect .

Objective To investigate the correlation among mammographic features、pathology and molecu-lar biology markers of breast infitrating ductal carcinoma(IDC) tissues.Methods The mammographic features of 93 cases with IDC confirmed by surgery and histopathology were analyzed retrospectively.The mastectomy specimens of the IDC were stained with immunohistochemistry,and the expression of ER、PR、C-erbB-2 were measured.The rela-tionship between the immunohistochemical pathologic results and mammographic features was analyzed.Results A-mong the 93 cases of IDC,ER positive expression was positively correlated with the spiculate margin of breast cancer (P<0.05);C-erbB-2 positive expression was positively correlated(P<0.05).Moreover,ER and PR positive expres-sion showed a significant inverse correlation with the calcifying of breast cancer(P>0.05);ER and PR positive ex-pression was positively correlated with the transfer of lymph(P<0.05);there existed correlation between the positive expression of C-erbB-2 and lymphatic metastasis and pathohistology grade(P<0.05).Conclusion There was a pos-itive correlation among IDC mammography、pathology and the abnormal value of ER、PR and C-erbB-2.The X-ray mammography could reflect the diagnosis value of ER、PR and C-erbB-2 roughly,and thadpractical value in determi-ning prognoses and endocrinotherapy.