OBJECTIVETo discriminate and determine of the artificial bear bile of the compound bile capsule.

METHODTaking the pharmacopoeia as reference, the artificial bear bile was discriminated and determined by HPLC.

RESULTThe compound bile capsule and the control sample had chromatographic peak at the same time from HPLC. The content of the artificial bear bile was above 10 mg per tablets.

CONCLUSIONThe artificial bear bile of compound bile capsules can be discriminated effectively and determined accurately by HPLC method.

Animals ; Bile ; chemistry ; Capsules ; analysis ; Chromatography, High Pressure Liquid ; methods ; Discriminant Analysis ; Medicine, Chinese Traditional ; Taurochenodeoxycholic Acid ; analysis ; Ursidae

Objective:To construct a psychological aging scale,and to provide a tool and indexes for scientific evaluation on aging.Methods:The age-related psychological items were collected through literature screening and expert interview.The importance,feasibilityand the degree of authority for the psychological index system were graded by two rounds of Delphi method.Using analytic hierarchy process,the weight of dimensions and items were determined.The analysis for internal consistency reliability,correlation and exploratory factor was performed to evaluate the reliability and validity of the scales.Results:By two rounds of Delphi method,17 experts offered the results as follows:the coefficient of expert authorities was 0.88±0.06,the coordination coefficients for the importance and feasibility in second round were 0.456 (P＜0.01) and 0.666 (P＜0.01),respectively.The consistency was good.The psychological aging scale for healthy people included 4 dimensions as follows:cognitive function,emotion,personality and motivation.The weight coefficients for the 4 dimensions were 0.338,0.250,0.166 and 0.258,respectively.The Cronbach's α coefficient for the scale was 0.822,the reliability was 0.817,the content validity index (CVI) was 0.847,and the cumulative contribution rate for the 5 factors was5 1.42％.Conclusion:The psychological aging scale is satisfied,which can provide reference for the evaluation for aging.The indicators were representative and well-recognized.

Objective To explore the pathological changes by CT scan on localized thermochemotherapy dur- ing and after the operation of human gliomas.Methods Retrospective analysis was given to the CT scan of 37 pa- tients receiving thermochemotherapy during and after the operation,and the relation of the tumorous cells and mi- crovessels and CT density by EM were analyzed.Changes of tumorous cells and microvessels after localized ther- mochemotherapy on C_6 gliomas in rat were analyzed.Results When the tumor was low dense on CT pattern,less cellular number with increasing the amount of fluid between the cells was demonstrated pathologically.On EM,a lower cellular electron density was observed.The amount of fluid in cytoplasm was increased,the cytoplasm was porous,swelling denaturation was chiefly seen in organelle.If the tumor had mixed density on CT,cellular number was more,the amount of fluid was less.On EM,cellular electron density increased correspondingly,the fluid in cyto- plasm decreased,organdie was aggregated.After thermochemotherapy,the tumor reduced,liquefied,and vanished by CT scan.It could be observed that the tumorous cell become smaller,concentrated and cataclased,finally formed apoprotic bodies and separated from the cell in C_6 gliomas in EM.The tumorous vessels was less,smaller and thinker. Some vessels only could see the base membrane and no endothelioid cells.Conclusion The remaining tumors is van- ished by CT scan.The mechanisms of tumors disappearance proposes to explain that thermochemotherapy can dam- age C_6 glioma cells and microvessels,decrease microvessels density and induce tumor ceils apoptosis.That inhibits tu- morous angiogenesis and proliferation.

Objective: To investigate the effect and mechanism of helix B surface peptide (HBSP) on myocardial ischemia reperfusion injury (MIRI) in experimental mice.
Methods: The MIRI model was established by ligation of anterior descending coronary artery of the mice for 45 min and followed by corresponding treatment at 5 min before reperfusion. A total of 64 male ICR mice were randomly assigned to 4 group:①Sham group,②MIRI group, the mice received normal saline at 5 min before reperfusion,③HBSP group, MIRI mice received HBSP at 5 min before reperfusion and④HBSP+PD98059 group, MIRI mice received PD98059 (a speciifc blocker of ERK1/2) at 20 min before reperfusion and followed by HBSP at 5 min before reperfusion.n=16 in each group, all animals were treated for 2 hours. The area of myocardial infarction (MI) was detected by TTC-EB double staining method, the myocardial apoptosis rate was examined by TUNEL method, the levels of protein expression of ERK1/2 and phosphorylation of ERK1/2 were measured by Western blot analysis.
Results: Compared with MIRI group, HBSP group presented decreased MI area, decreased myocardial apoptosis rate and increased phopsphorylation level of ERK1/2, allP<0.05. Compared with HBSP group, HBSP+PD98059 group showed decreased phopsphorylation level of ERK1/2, increased myocardial apoptosis rate and increased MI area, allP<0.05.
Conclusion: HBSP may reduce the MI area via inhibiting myocardial apoptosis and therefore, protecting the experimental mice from MIRI; the mechanism might be related to the activation of ERK1/2 pathway.

Jin's three-needle technique is named after Professor JIN Rui. The connotation of Jin's three-needle technique is summarized by his followers through long-term teaching and clinical practice. His principle and method of point combination are based on syndrome differentiation of acupuncture. And his unique needling technique and treating principle of mental tranquilization also play an important role in his clinical practice.
Acupuncture Therapy ; instrumentation ; methods ; Humans ; Needles

[Summary] A total of 215 pregnant women at mid-gestation were enrolled, and their serum 25-hydroxyvitamin D levels were measured. Of them, 38 (17. 7%) were classified as cases with vitamin D sufficiency, 70 (32. 5%) as insufficiency, and 107 (49. 8%) as deficiency. Compared with the sufficient group, parathyroid hormone level increased and osteocalcin level decreased significantly in the deficient group. Therefore, vitamin D deficiency is highly prevalent among pregnant women and is associated with their potential disorder of bone turnover.

Objective To evaluate the preliminary outcome of stable vitiligo treatment with ReCell(R )technique.Methods Six patients with stable vitiligo were treated with ReCell(R ) technique.In each patient,a thin razor-thickness cutaneous biopsy was harvested from uninvolved area near the vitiligo patches.It was then processed through the ReCell(R ) system and 1 ml autologous epidermal cell suspension was obtained.The lesion area was dermabraded using a diamond fraise wheel to the dermoepidermal junction.The cell suspension was then sprayed on the wound and covered with non-adhering dressings.Results The patients were followed up for 6 months.5 patients presented with repigmentaion in the treated area.There was no significant response in one patient who was diagnosed as systematic vitiligo.Conclusions The ReCell(R ) technique is an alternative treatment for stable vitiligo patients.The clinical outcome will be satisfactory when appropriate patients are selected.

Objective To discuss the histology change,apoptosis state and Bcl-2,Bax expression after the bone cement leakage into the intervertebral disc in vertebroplasty.Methods Eight majority canis familiaris were studied.Three lumbar intervertebral discs(L2 to L5)in each dog were randomly classified into three groups(control group,PMMA group,and CPC group),the canine discs were stabbed by 18-gauge needle,and 0.1 ml cement was injected into them.Control discs were only stabbed and injected with nothing.Histology of all discs was studied 24 weeks after the operation.Terminal-deoxynucleotidyl transferase mediated nick end labeling(TUNEL)and immunohistochemisty were used to detect apoptosis and Bcl-2,Bax expression in the discs.The data were statistically analyzed by SPSS 12.0.Results Intervertebral disc degeneration was not found in control groups.In bone cement groups,however,ruptured or serpentine patterned fibers,decreased cellularity of the nucleus pulposus and condensed matrix of the nucleus pulposus were found in histologic results.The Bax protein decreased in the order of control group, CPC group,and PMMA group.However,the Bcl-2 protein increased in the order of control group,CPC group,and PMMA group.The histology grade was significantly different among the three groups under ANOVA analysis(P

The article summarized the teaching experience to cultivate the capability of writing the standardized diagnostic imaging reports in the internes of the medical imaging speciality.The need and content of diagnostic imaging reports was standardized.The skill to read image and the capability to write the standardized diagnostic imaging report was cultivated gradually by three phases composed of the accidence phase,and the improve phase and the practice phase.

Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is a common condition obsessing urologists and patients. It is also known as a heterogeneous syndrome, with varied etiologies, progression courses and responses to treatment. Based on the deeper insights into its pathogenesis and re-evaluation of its clinical trials, a novel phenotypic classification system UPOINT has been developed, which clinically classifies CP/CPPS patients into six domains: urinary (U), psychosocial (P), organ-specific (O), infection (I) , neurologic/systemic (N) and tenderness of pelvic floor skeletal muscles (T), and directs individualized and multimodal therapeutic approaches to CP/CPPS. This review systematically summarizes the theoretical foundation, clinical characteristics of UPOINT and treatment strategies based on the UPOINT phenotypic classification system.
Chronic Disease ; Humans ; Male ; Pelvic Pain ; classification ; diagnosis ; therapy ; Phenotype ; Prostatitis ; classification ; diagnosis ; therapy ; Severity of Illness Index