Objective]To expound the essence and method of detoxification in the view of keeping internal balance ,based on Huangdi’s Internal Classic. [Method] From the present social understanding of toxin biased ,and on the basis of collecting and analyzing the materials concerning the record of concept and treatment of eliminating toxin in early medical classic ,eliminating toxin and keeping balance can be taken as a sort of health care idea. [Result] The toxin in body refers to the imbalance of Yin and Yang Qi and blood of human body ,it also may be the cause and new pathological products. This recognition corrects the understanding of contemporary society point ofDetoxification ,and guides people to follow the body's own adjustment mechanism,the function of organs and individual constitution to determine etiologic factors based on differentiation treatment. It will avoid and prevent producing the toxin in accordance withIn order to maintain body balance and adjust yin and yang of body through careful diagnosis said by Huangdi ’s Internal Classic. [Conclusion] That one specific treatment depending on one specific toxin reflects the principles of syndrome differentiation treatment and searching for the primary cause of disease in treatment by exploring Huangdi ’s Internal Classic. And it can make people understand more accurately and profoundly about detoxification and live healthier.

In recent years, a large number of studies have found that central lymph node metastasis of the papillary thyroid microcarcinoma (PTMC) is significantly related with some risk factors.These high risk factors include age below 45 years old, BRAF gene mutation, vascular epithelial growth factor-C high expression, tumor diameter≥5 mm, multifocal and bilateral tumor, thyroid capsule invasion and so on.These high risk factors involve in disease process, and interact with each other.The studies of the high risk factors can help us to predict the risk of central lymph node metastasis in the patients with PTMC, thus to effectively guide the patients' treatment.

Objective To report the clinical results of the treatment for recurrent immunologic disorders of cornea and conjunctiva by conjunctival resection with amniotic membrane transplantation(AMT). Design A retrospective clinical case series. Participants Five patients 5 eyes with recurrent immunologic disorders of cornea and conjunctiva were enrolled into this study, including 2 eyes of phlytenular keratoconjunctivitis with corneal lesion, 1 eye of nodular episcleritis, 2 eyes of corneoscleral interstitial keratitis. Methods Patients were treated with partial conjunctiva resection and AMT. After operation, steroids and cyclosporin eye-drops were given for 2-3 weeks, and patients were followed up for 6-12 months. Main Outcome Measures Complications and recurrent situations were observed. Results The corneal disease kept quiescent, and the blood vessel subsidized. There were no recurrences during the follow up period in 4 cases. Recurrent signs were noted in one patient at 12 months after surgery. But no recurrence of corneal lesion was noted although the conjunctivitis was severe. Conclusion Local conjunctiva resection combined with AMT is a useful method for recurrent cases of immunologic disorders of cornea and conjunctiva. (Ophthalmol CHN, 2006,15:177-179)

A reusable chronocoulometric adenosine triphosphate (ATP)-aptamer sensor was developed in this work.A short chain of DNA marked as cDNA containing complementary sequence was immobilized on gold electrode based on Au-S self-assembly.The ATP aptamer was hybridized with cDNA.The surface-confined DNA could bind with [Ru(NH3)63+ (RuHex) in the electrolyte via electrostatic interaction.Upon target ATP binding, the aptamer confined onto electrode surface was disassociated from the cDNA oligonucleotides into the solution.Such surface density change of DNA lead to the decrease of chronocoulometric signal for the RuHex which confined on the electrode surface.The chronocoulometric signals showed a linear relationship with logrithm of ATP concentration in the range of 1 nmol/L to 100 μmol/L, and the detection limit of this aptamer sensor could reach 0.5 nmol/L (S/N=3).This aptamer sensor could be regenerated 5 times by simple steps.With this aptamer sensor, the basal level of ATP in the brain cortex micorodialysate was determined to be 19.2±3.7 nmol/L (n=3).

Objective To know the masons of delaying to receive medical treatment among patients with breast cancer, and then reference to related health education. Methods 13 patients with breast cancer were selected in this research, interviewed them by phenomenological method to know their reasons of delaying to receive medical treatment, analized the results of interview by Clolaizzi method. Results The were five themes for patients with breast cancer about delaying to receive medical treatment, they were not understand breast cancer-related knowledge, shortage of method of self-examination, psychological factors, working pressure and family factors, social environment factors. Conclusions We should strengthen breast cancer-related health education when changed women's traditional ideas and ameliorated their family and social environment.

BACKGROUND:Spiral acetabular prosthesis has good stability during total hip arthroplasty.
OBJECTIVE:To observe the early therapeutic effect of Zweymüler spiral acetabular prosthesis in total hip arthroplasty for patients with developmental dysplasia of the hip.
METHODS:Totaly 38 patients (48 hips) with developmental dysplasia of the hip received total hip arthroplasty with Zweymüler spiral acetabular prosthesis from January 2011 to June 2013 were selected. The clinical effect was observed after the operation.
RESULTS AND CONCLUSION: A total of 38 patients were folowed up for 21-46 months (averagely 42.3 months). One case suffered from deep venous thrombosis. Harris scores and Charnely scores apparently increased after surgery compared with that before surgery. The mean length of the osteotomy was 2.42±0.48 cm, and the mean extended length of the affected limb was 4.58±1.15 cm. X-ray films showed that there was no disunion of the osteotomy, no subsidence and loosening of prosthesis. The position of the acetabulum was suitable. The healing time of bone graft was 3-11 months (averagely 5.3 months). The coverage of the acetabular component was 92.5%, with a good initial stability, and the excelent rate of the operation was 90%. The satisfaction rate of patients was 84%. These results indicate that the Zweymüler spiral acetabular prosthesis has the advantages of reasonable design, good initial stability, low loosening rate and high satisfaction degree. However, the number of cases of this study was relatively smal, the folow-up time was short, and only the short-term effect was evaluated. Thus, the midterm and long-term effects need to be observed by the folow-up evaluation.

-4.88) and relative insulin resistant group (IAI≤-4.88), and 42 healthy normal persons were selected as control. Results The frequency of Trp 64Arg mutation of ? 3 AR gene was higher in the resistant group than that in the sensitive group (28.0% vs 15.7%, P

Objective To investigate the protective effect of the extract of Vaccinium Bracteatum Thunb(VBT) leaves against light injury of retina.Methods 20 Newzealand rabbits were divided into 4 groups: the normal control group,modelⅠgroup,modelⅡ group,and model Ⅲ group.The normal control group ate and drank freely.modelⅠgroup ate and drank freely but took in 50g/(kg?d) fresh VBT leaves daily for 4 weeks.model Ⅱgroup ate and drank freely,but took in 50g/(kg?d) old VBT leaves daily for 4 weeks.model Ⅲ group ate freely,but took in 50mg/(kg?d) extract of VBT leaves(resolved in water) daily for 4 weeks.All rabbits were exposed to strong light,meanwhile, the retinas were analyzed by electroretinogram(ERG) every week.Finally,all the rabbits were killed and the content of MDA and SOD in the retina were detected.Results In the control group,the latency time of the B wave increased and the amplitude of the B wave shortened,while in the model Ⅰ,Ⅱ and Ⅲ groups,the changes of B wave just opposite.The content of MDA in the model Ⅰ,Ⅱ,and Ⅲ groups was lower than that in the control group(P

Background and purpose:Gene therapy is a novel approach for the treatment of the patients with breast cancer. One of the effective ways is to direct transgenic expression to specific tissues or tumors with the use of tissue-specific-promoters (TSP). hTERT (human telomerase reverse transcriptase) is highly expressed in many types of cancers including breast cancer. Thus, we hypothesized that the hTERT promoter targeting with gene therapy vectors could be exploited for breast cancer. In this study, we amplified hTERT gene promoter and cloned it into the reporter vector pEGFP and pGL3-Basic. Afterwards, the specific transcription of hTERT promoter in MCF7 cells was evaluated. Methods:hTERT gene minimal promoter was PCR amplified and cloned into the reporter plasmid pEGFP-1 and pGL3-Basic.The constructs pEGFP/TERT and pGL3/TERT were transfected into MCF7 breast cancer cells and HBL100 human epithelial cells, respectively.The expression of EGFP and luciferase were investigated, respectively..Results:pEGFP/TERT and pGL3 /TERT bearing hTERT gene promoter were constructed. The specific expression of EGFP was detected in MCF7 cells while little expression of EGFP was seen in HBL100 cells.In accordance with EGFP, luciferase driven by hTERT also showed specific and high activity in MCF7 cell (RLU/U: 33784), which is 15 times higher than in HBL100 (RLU/U: 2400).Conclusions:The high transcriptional activity of hTERT gene promoter in MCF7 cell indicates its potential utility as a novel candidate for transcriptional targeting of breast cancer.

OBJECTIVE:To study the general pattern and characteristics of adverse drug reactions (ADR) induced by cimetidine. METHODS: A total of 306 ADR cases induced by cimetidine reported by domestic journals of 1983～2007 were analyzed statistically. RESULTS: The clinical manifestations of ADR induced by cimetidine were complicated and various and characterized by lesions of central nervous system (27.78%), cardiovascular system (21.24%), endocrine disturbance (8.82%) and hematological system (8.82%) etc. CONCLUSION: Great importance should be attached to the ADR induced by cimetidine to guard against the serious ADR such as aplastic anemia, cardiac arrest and allergic shock.