Objective To evaluate the diagnostic value of serum retinol binding protein (RBP) on the early stage of type 2 diabet‐ic nephropathy by receiver operating characteristic(ROC)curve .Methods According to urinary albumin(mAlb)/urinary creatinine (UCr) ratio ,155 patients with type 2 diabetes were divided into simple diabetic mellitus group ,early stage of diabetic nephropathy group ,and clinical stage of diabetic nephropathy group ,while healthy people were recruited randomly during the same period as con‐trol group .RBP test were performed by using immunoturbidimetry .The diagnostic value of RBP on in the early stage of type 2 dia‐betic nephropathy were evaluated by analyzing the ROC curve .Results The concentration of serum RBP in the early stage of dia‐betic nephropathy was significantly higher than that in the group of simple diabetic mellitus and control group (P<0 .05) ,the area under the ROC curve of RBP in serum was 0 .770 ,and the cutoff value was 40 .95 mmol/L ,while the sensitivity and the specificity were 81 .0% and 95 .2% .Conclusion RBP was a good marker in detecting early renal damage .

·Uveitis is an inflammation of any or all parts of the uveal tract including the iris, ciliary body and the choroid. Despite current advances in diagnosis and management, visual loss occurs in 35%-45% of patients with uveitis. The etiopathogenesis of uveitis remains unknown; it may be associated with environmental and immunogenetic factors. Many studies have demonstrated polymorphisms in major histocompatibility complex (MHC) genes may determine involvement in uveitis. Recently polymor-phisms in non-MHC genes, including cytokine and che-mokine genes, have been reported to play important roles in the pathogenesis of uveitis. This article reviewed the advances in the studies on cytokine and chemokine gene polymorphisms associated with uveitis.

0.05).The smoking group had a higher TG level and a lower HDL-C level than the control one with statistical significance(P0.05).The HL activities in serum,lung and liver of smoking group were lower than those of control group(P

Integrative Medicine ; education ; Internal Medicine ; education

Animals ; Cyclic GMP ; metabolism ; Ischemic Preconditioning, Myocardial ; Myocytes, Cardiac ; metabolism ; Nitric Oxide ; biosynthesis ; Rats ; Rats, Sprague-Dawley

Acquired Immunodeficiency Syndrome ; prevention & control ; China ; Health Plan Implementation ; History, 20th Century ; History, 21st Century ; Humans ; Internationality ; Public Policy ; history ; Quality Control

Acupuncture Points ; Acupuncture Therapy ; methods ; Adult ; Anovulation ; therapy ; Female ; Humans ; Infertility, Female ; therapy ; Ovulation Induction

In order to improve the quality of teaching in medical genetics,we adopted a lot of measures in medical genetics teaching program according to the requirements of basic course and the characteristics of lower grade undergraduates.Firstly,cultivating students' awareness of genetic diseases; Secondly,integrating related courses and selecting teaching contents seriously; Thirdly,guiding the class by introducing cases of illness.The results showed that these methods can promote the understanding of medical genetics and improve the quality of study in lower grade undergraduates.

BACKGROUND:In the cytotoxicity test of the mussel adhesive protein dressing for wound healing, because of positive charge properties of the protein, when extracting ratio is 1:9, the cel s exhibit poly-group phenomenon that results in errors in the cytotoxicity test of mussel adhesive protein samples.
OBJECTIVE:According to the existing standards, to improve the leaching proportion and pretreatment of mussel adhesive protein dressing for wound healing based on the special properties and working condition of mussel adhesive protein.
METHODS:(1) Extract method:Extract solution of mussel adhesive protein dressing was prepared with mussel adhesive protein dressing and cel medium at extracting ratios of 1:9 and 1:131. Then, L929 cel s were cultured in extract solutions of mussel adhesive protein dressing, natural latex and high-density polyethylene, respectively. (2) Method of direct contact:Distil ed water, solutions of mussel adhesive protein dressing, dimethyl sulfoxide and cel medium were used to culture L929 cel s.
RESULTS AND CONCLUSION:When the extracting ratio was 1:9, the cel s agglomerated which is not suitable for cytotoxicity test. When the extracting ratio was 1:131, flocculated sediment and cel aggregation disappeared, the cytotoxicity test results showed no cytotoxicity with higher reliability. Direct contact method showed the samples had no cytotoxicity. The extract method with adjusted extracting radio or direct contact method can be applied to test the in vitro cytotoxicity of mussel adhesive protein dressing for wound healing.

Objective To investigate the current status, performance,challenges and demands of the health management service-related institutions in China so as to provide evidence for effective policy-making. Methods A cross-sectional study design was used in this report. The health management service-related institutions were identified based on web site searching and government business registration records. Web or mail-based questionnaire was used for data collection. Telephone interview was conducted to confirm the validity and reliability of the data. Results Of 5744 health management service-related institutions in China,585 were investigated for type of organization, personnel profile, business strategy and investment. Since 2000, the number of health management service-related institutions in China had kept increasing in an average rate of 52%. The services included physical check, health education, and disease intervention,etc. Conclusions In China,health management is still at its early stage although an increasing trend could be found and a large number of related- institutions have emerged. However, health management system in China still faces the challenge of poor professional services and insufficient healthcare providers.