Objective To evaluate the Cys-C、β~2-MG、RBP as marker三of early diagnosis in patients with diabetic nephropathy Ⅱ(DN).Methods ninety patients with DN were divided into three groups according to urinary albumin excretion rate (UAER),that is normal,micro and mass group.Serum Cys-C、β~2-MG、RBP、BUN,Crea were detected and parallelly contrasted in the three groups and control group with thirty healthy people.Results compared with the control group,the serum Cys-C、β~2-MG、RBP of micro and mass group both significantly increased and the normal group had no significant difference.The positive rate of Cys-C、β~2-MG,RBP in mass group was respectively 100%、100%、96.1%;the positive rate in micro group as follows:Cys C (92.3%)＞B2-MG(84.6%)＞RBP(66.6%)＞Crea(46.1%)＞BUN(28.2%).Conclusion serum Cys-C、β~2-MG、RBP have high positive rates in patients with diabetic nephropathy Ⅱ(DN).They can be used as early diagnostic marker of diabetic nephropathy Ⅱespecially Cys-C.

BACKGROUND: Vitapex is an injectable root canal filling material. It possesses effects of antibiosis, analgesia, as well as promotes formation of alveolar bone, dentin and cementum, which had been widely used in apexification. However, it also has weakness of long induction time and need reduplicated subsequent visit.OBJECTIVE: To explore the therapeutic effect of mineral trioxide aggregate (MTA) and Vitapex paste on apexification.DESIGN, TIME AND SETTING: The contrast observation experiment was performed at the Department of Stomatology,Shenyang Children's Hospital from February 2006 to November 2008.PARTICIPANTS: A total of 42 patients with 49 teeth were included in this study, including 28 anterior maxilla and 21 premolars.The X-ray film showed that the root tip of teeth was immature.METHODS: The teeth were randomly divided into the experimental group (n=25) and control group (n=24), which was apexificated by MTA and Vitapex paste, respectively.MAIN OUTCOME MEASURES: The effective rate of two groups was compared at months 3, 6 and 12 after operation.RESULTS: All teeth were included in the final analysis. The effective rate of experimental group was greater than the control group at 3 months after operation, and the difference had significant (P < 0.05), while, the effective rate was similar in two groups at 6 and 12 months after operation (P > 0.05).CONCLUSION: Both MTA and Vitapex paste are ideal filling materials in apexfication. Nevertheless, MTA may be a substitute in apexfication for its short therapy duration and precisely therapeutic effect.

Objective To investigate whether there is a thinning of the retinal nerve fiber layer (RNFL) in the eyes of diabetic patients and to analyze the relationship between RNFL thickness and several diabetic risk factors. Methods Forty-two type 2 diabetes mellitus patients aged 47-70 years were enrolled in this study. All the subjects underwent ophthalmologic examinations and glaucoma diagnosis (GDx) nerve fiber analyzer scanning with two different modes: variable cornea compensation (VCC) and enhanced cornea compensation(ECC).The GDx parameters included the temporal-superior-nasal-inferior-temporal average (TSNITave), superior and inferior averages, the TSNIT standard deviation and the nerve fiber indicator (NFI). The receiver operating characteristic (ROC) was applied to study the diagnostic ability of indices. The association between risk factors and the NFI was studied. Results The area under the curve for the ROC of the NFI was the largest for both the ECC and VCC modes. There was a significant relationship between age and RNFL thinning. However, there was no significant association between diabetic duration and fasting blood glucose with RNFL thinning. The influence of age on NFI was greater in diabetic patients than in control subjects. Conclusions Age has an important influence on the NFI of diabetic patients. Diabetic patients with normal ocular fundus may have RNFL thinning.

Objective To evaluate the association of age and retinal nerve fiber layer (RNFL) thickness by means of scanning laser polarimetry in a sample of healthy Chinese eyes. Methods One hundred and fifty eyes of 150 healthy subjects underwent RNFL scan in two different modes (Variable Cornea Compensation,VCC;Enhanced Cornea Compensation,ECC) of Glaucoma Diagnosis Variable Cornea Compensation Nerve Fiber Analyzer.The parameters included temporal-superior-nasal-inferior-temporal (TSNIT) average,superior average,inferior average,TSNIT standard deviation,and nerve fiber indicator (NFI). Results Mean values of TSNIT average,superior average,inferior average,TSNIT standard deviation and NFI in VCC mode were (57.12±6.26),(69.35±4.21),(67.59±7.06),(25.46±4.02),(17.35±7.59),while the parameters' values in ECC mode were (56.15±5.32),(68.24±6.63),(66.90±2.40),(24.80±6.76),(18.84±8.51),respectively.The differences between the values of VCC and ECC modes were not statistically significant.The parameters' values of total subjects were associated with age.But there were no significant associations between age and parameter values in the eyes of those older than 40 years old subjects. Conclusions There are no significant differences between the RNFL values detected by VCC and ECC modes in 150 healthy Chinese eyes.Age has influence on RNFL thinning in 21-70 years old healthy eyes,but not in the eyes of older than 40 years old people.

ObjectiveTo report a series of female patients with bladder cancer who underwent gynecologic-tract sparing radical cystectomy with long term follow-up.MethodsFifty-five female patients between the ages of 25 and 82 years who underwent gynecologic-tract sparing radical cystectomy between 1990 and 2010 were reviewed retrospectively.Pathologic characteristics and survival ( overall and cancerspecific) were reported.Survival was estimated using Kaplan-Meier methods,and Cox proportional hazards regression analyses were performed to determine factors associated with mortality.ResultsFive patients were lost in follow up.Fifty-five women with a mean follow-up of 55.2 months were analyzed.The 3,5 and 10-year cancer specific survival (CSS) was 65％,61％ and 61％,respectively,and the corresponding overall survival (OS) was 61％,54％ and 42％,respectively.For patients with organ confined disease ( ≤ pT2N0M0) the 5-year CSS and OS was 84％ and 72％,while for those with non organ confined disease ( ≥pT3N0M0) the 5-year CSS and OS reduced to 29％ and 29％.Pathologic lymph node status (HR =3.877,P =0.019) and pathologic staging ( HR =3.992,P =0.011 ) were the only clinical or pathologic characteristics significantly associated with survival.ConclusionsFor patients with pathologically organ-confined bladder cancer ( ≤ pT2 N0 M0 ),gynecologic-tract sparing radical cystectomy is an oncologically safe treatment modality,while for those with ≥ pT3N0M0 or positive pelvic lymph nodes,gynecologic-traet sparing radical cystectomy may need large scale randomized control trials to justify its validity,pathological stage and lymph node status are the most important key points when choosing appropriate patients.

ObjectiveTo provide reference for the prevention and treatment of common chronic diseases,and to discuss the relationship between disease and lifestyle.Methods Residents survey Questionnaire was made.All the residents from Capital Airport Community has been investigated.Results The top ten diseases in this area were:hypertension,diabetes,coronary heart disease,dyslipidemia,osteoporosis,cervical spondylosis,chronic bone and joint disease,hemorrhoids,cataracts,and benign prostatic hyperplasia.ConclusionChronic disease and lifestyle of the inhabitants from the region are closely related.

Fatty liver disease is a kind disease characterized by liver parenchyma cell degeneration caused by a variety of metabolic abnormalities.Fatty liver disease could be considered as a risk factor for partial hepatectomy,because it can not only increase intraoperative and postoperative morbidity and mortality,but also reduce the survival rate of liver transplant recipients.Therefore,this study focuses on the impact of fatty liver disease on liver regeneration after partial hepatectomy,which could guide the clinical strategy for the implementation of liver resection.This paper overviews the recent progress on the impact of fatty liver disease on liver regeneration after partial hepatectomy and the related mechanism.

Many college students’ English is not good enough to meet the need of the society. Pairing general English with ESP is proposed so as to solve the problem. Taking college English teaching in schools of traditional Chinese medicine as a case, this paper analyzes the key factors such as teaching materials, language teachers, students, teaching objectives, methods and environment in the teaching process in order to prove that pairing general English with ESP is feasible.

Objective Serum FIB has been established as a predictor of cardiovascular events. The aim of this study was to investigate the relationship of FIB with acute coronary syndrome (ACS) and severity of the ACS. Methods A total of 692 patients with ACS who underwent a definite diagnosis were selected. Ninety-nine patients without coronary heart disease severed as control group. Detail information were recorded in age, gender, history of alcoholic, smoking, hypertension. All patients were detected in FIB and some other biochemical indicators levels. Use the correlation analysis to find the relationship of FIB with grace scoring. Results With the increase of Grace risk level and coronary artery lesions and myocardial ischemia,the levels of FIB were significantly increased (P < 0.05).The correlation analysis showed that Grace scores had a positive correlation with FIB in ACS patients. The logistic regression analysis showed the FIB was the most prominent predictors for ACS. The areas under the ROC curve of FIB were 0.87 which suggested that FIB had a higher predictive value of ACS. Conclusion The levels of serum FIB is closely related to criticality of ACS. For the ACS patients,higher levels of FIB indicated higher Grace scores. FIB level may have important clinical value in early risk stratification evaluation of prognosis and treatment options.

Objective:To provide references for policy-making on the establishment of a sound healthcare sys-tem for China’s aged population. Methods:Based on the framework of The Behavioral Model of Health Services Use and data from China Health and Retirement Longitudinal Study in 2011 , the Tobit model of aged population’s health expenditures is built. Results: Self-rated health conditions, chronic disease, medical insurance, endowment insur-ance, self-rated living standard, age, gender, marital status and urban-rural character are the significant determi-nants. Conclusions:The healthcare system for China’s aged population should be built through simultaneously apply-ing disease prevention and access facilitation policies and the characteristic differences of different groups of aged pop-ulation should be taken into consideration.