Objective: To review literature from 1954 to 2007 and explore the regularity of point selection and methods for acupuncture-moxibustion treatment of cerebral palsy. Methods: A comprehensive analysis was made by a method of metrological analysis according to the data from China Modern Acupuncture-moxibustion Information Databank. Results: Points Zusanli (ST 36),Quchi (LI 11) and Hegu (LI 4) were most frequently used. Head points Baihui (GV 20) and Sishencong (Ex-HN 1) were also frequently used. Acupuncture, scalp acupuncture and acupuncture point injection were the major treatments. Conclusion: Acupuncture intervention can improve the therapeutic effect on cerebral palsy. It is suggested that Baihui (GV 20), Sishencong (Ex-HN 1),Zusanli (ST 36), Quchi (LI 11) and Hegu (LI 4) be selected as a basic prescription for acupuncture-moxibustion treatment of cerebral palsy.

Objective To study the association between cytotoxin-associated gene A of Helicobacter pylori (Hp-CagA) and the expressions of mtp53 and c-myc protein in different subtypes of intestinal metaplasia.Methods One hundred and sixty-five patients with gastroscopy included 125 cases with chronic atrophic gastritis with intestinal metaplasia,40 cases with non-atrophic gastritis.Intestinal metaplasia included complete intestinal metaplasia,incompletetype intestinal metaplasia,complete colonic epithelial metaplasia and incomplete colonic epithelial metaplasia.The carbon-14-urea breath test was used to determine Helicobacter pylori (Hp);AB-PAS and HID-AB mucinous staining was used to distinguish intestinal metaplasia subtypes; the immunohistochemical Elivision method was used to determine the expressions ofmtp53 and c-myc protein;indirect ELISA was used to determine Hp-CagA.Results Forty-five cases with incomplete colonic epithelial metaplasia,47 cases with incomplete type intestinal metaplasta,17 cases with complete colonic epithelial metaplasia,16 cases with complete intestinal metaplasia.The positive rate of Hp-CagA in all intestinal metaplasia subtypes was higher than that in non-atrophic gastritis,but there was no significant difference (P ＞ 0.05).The expression of mtp53 protein in incomplete colonic type of intestinal metaplasia with Hp-CagA positive was higher than that in incomplete colonic type of intestinal metaplasia with Hp-CagA negative (x2 =5.494,P ＜ 0.05).The expression of c-myc protein in incomplete colonic type of intestinal metaplasia with Hp-CagA positive was higher than that in incomplete colonic type of intestinal metaplasia with Hp-CagA negative (x2 =13.950,P ＜ 0.01).Conclusion Hp-CagA is a sort of highly virulent strain,and Hp-CagA may do a strong role in the promotion of gastric atrophy and intestinal metaplasia.

Objective To identify and compare melanin distribution in iris and skin tissues of rabbits from four breeds including WHBE rabbit.Methods Ferrous sulphate staining was performed for iris and skin tissue of rabbits from different breeds.Results It showed dark green staining in both iris stroma and iris pigment epithelium of WHBE rabbit, while light green staining was observed in its follicles.Conclusion The results of histologic evaluations provide some clues to the future research on mechanism of WHBE rabbit phenotype mutation.

OBJECTIVE To evaluate the standard of non-invasive diagnosis of Down′s syndrome between the different PCR machines. METHODS Two kinds of PCR machines were used respectively to amplify the homologous genes-the human liver-like phosphofructokinase gene (PFKL) and the human muscle-like phosphofructokinase gene (PFKM). RESULTS The best annealing temperature of the two PCR machines were 64 ℃ and 60 ℃,and only in this reaction conditions PFKL′s and PFKM′s electrophoresis strips had the same optical density value. CONCLUSIONS This approach has proven that the conditions of amplified the PFKL and PFKM are different between the two kinds of PCR machines.

Objective To explore the therapeutic effects of combined application of survivin antisense nucleic acid and taxol in subcutaneous xenograft mouse model of Balb/c and to preliminarily investigate the mechanism of the anticancer effects.Methods The model of subcutaneous tumor was established by hypodermic injection of C26 cells into Bal b/c mice.The mice were then randomly divided into five groups through the internal tumor injection:the blank group (C),lipo2000 group (L),paclitaxel group (T),survivin antisense nucleic acid group (A),and survivin antisense nucleic acid combined with paclitaxel group (A+T).We observed tumor growth,determined cell apoptosis by TUNEL method,and detected the expression of survivin by Western blot.Results ① All treatment groups had T/C<60%,which was significantly different from that of group L (P <0.05);the intervention was proved effective in vivo .The tumor inhibition rate of mice tumor weight showed that there were significantly curative effects in groups T,A and A+ T compared with that in group C (P < 0.05 ).The antitumor activity of paclitaxel (tumor inhibition rate of 21.82%±0.84%)could be improved by more than 59% through combination therapy (tumor inhibition rate of 54.1 6% ± 0.32%)concerning inhibition of tumor weight growth.② TUNEL method detected apoptotic cells:The tumor cells hardly had apoptosis in the blank group while T group and A group had a certain number of apoptotic cells.The experiment results suggested that PTX could promote tumor cell apoptosis,and that not only A+T strengthened the effect in killing tumor cells,but also the synergy of both could influence tumor resistance and ultimately make the effect in promoting tumor cell apoptosis conspicuous.③ The expression of survivin protein:The results showed that the expression of survivin protein in group A + T was obviously decreased without the expression of β-actin affected;it did not change significantly in group C compared with group L.The ratio of the A-value in groups T,A and A+T was 0.895 ±0.01 1,0.704 ±0.121 and 0.345 ± 0.01 9,respectively.Analysis of variance t-test showed that the expression level in group A+T obviously differed from that in groups C,L,A and T (P <0.05).Conclusion The combined therapy of survivin antisense nucleic acid and taxol can promote tumor cell apoptosis by downregulating the expression of survivin protein,reduce the body’s resistance to drugs and create synergetic effects.

Objective:To evaluate the validity and reliability of the Chinese version of the Eating Disorder Examination Questionnaire 6.0 (EDE-Q 6.0) in female patients with eating disorders.Methods:A total of 239 patients with eating disorder and 142 healthy controls who were recruited consented to participate in the study and completed Chinese EDE-Q 6.0.Confirmatory factor analysis was used in patients to compare the original 4-factor model,1-factor model and 3-factor model.The criterion validity was tested with the Eating Disorder Inventory (EDI).Mann-Whitney U analysis was used to compare the differences of EDE-Q 6.0 scores on the two samples to test the empirical validity,and ROC analysis was used to determine the cut-off value.The internal consistency of the scale was tested in two samples.Among all participants,89 patients and 31 healthy controls were retested 1 month later.Results:The original 4-factor model fit better than the other two.The EDE-Q 6.0 total score and the EDI total score had a high consistency in the total sample,patients and controls,respectively (ICC =0.88,0.87,0.73).Patients had higher scores on the EDE-Q 6.0 than controls (Ps ＜0.01).The mean area under the curve (AUC) of EDE-Q 6.0 was 0.91,the optimal cut-off point of EDE-Q 6.0 was total score ≥ 1.27,sensitivity and specificity were 79.4％ and 88.2％ respectively.The Cronbach α coefficients were 0.95,0.91,and 0.88 for the total sample,patients and controls respectively.The test-retest reliabilities were 0.73 for the total scale,0.58,0.68,0.69 and 0.71 for the 4 factors.Conclusion:The Chinese version of the Eating Disorder Examination Questionnaire 6.0 have good psychometric properties and diagnosis accuracy,and it could be used to assess the severity of clinical symptoms.

By organizing and classifying the literatures related to acupuncture-moxibustion at Jiaji (EX-B 2) points in treating intervertebral disc herniation (IDH) published before December 31, 2013, to summarize the application status and features of Jiaji (EX-B 2) points. It’s found that its most favorable indication is IDH. It also further analyzed the action mechanism of acupuncture-moxibustion at Jiaji (EX-B 2) points in treating IDH, and brought up some ideas to highlight the further study.

Objective:To combine human anatomy preferably with Tibetan medical anatomy,thus,teaching quality and level of human anatomy has been improved.Method:To explain the major terms of Tibetan medical anatomy;combining with the Tibetan medical anatomy,to write the human anatomy teaching materials that fit the anatomy teaching of the Tibetan medical specialty to improve the teaching method;at the same time,to observe the teaching effects through the analyses of the questionnaire and exam results.Result:Shown as the investigation,those who think that the teaching materials have helped more to study human anatomy are taking 90.6%.After using this teaching material,people who think that those teaching materials has helped more tostudy Tisetan medical anatomy are taking 79.2%;Examination result analysis shows that,in two classes,before the teaching reform was implemented,students of above 80 marks were 12.5%,but after the teaching reform was implemented,those were 57.8%.Conclusion:The teaching material construction and teaching method reform brought into positive effects in the anatomy teaching quality improvement of the Tibetan medical specialty.

A dual-label time-resolved fluoroimmunoassay was established for simultaneously detecting pepsinogen Ⅰ (PGⅠ) and pepsinogen Ⅱ (PG Ⅱ) in human serum. Two capture monoclonal antibodies, 8003# of PGⅠ and 8101# of PGⅡ, were co-coated in 96 microtitration wells. The counterpart tracer monoclonal antibodies, 8016# of PGⅠ and 8102# of PGⅡ, were labeled with Eu3+ and sm3+-chelates, respectively. The samples were assayed by one-step sandwich protocol with the time-resolved fluorometry. The measurement ranges of PGⅠ were 0.2～300.0 ?g/L with the within-run and between-run precision was 5.2% and 8.1%, and that of PGⅡ were 0.05～55.0 ?g/L with the within-run and between-run precision was 7.1% and 11.7%, respectively. The average recovery rates of PGⅠ and PGⅡ were 96.9% and 103.7%, respectively. The results obtained by the dual-label assay agreed well with those by enzyme-linked immunosorbent assays of PGⅠ and PGⅡ, whose correlation ratio were 0.9426 of PGⅠ and 0.9396 of PGⅡ, respectively. The means of 300 healthy volunteers were (157.3 ? 51.0) ?g/L for serum PGⅠ,(10.6 ? 5.9) ?g/L for serum PGⅡ, and (14.8 ? 4.3) for the PGⅠ/PGⅡ ratio. The normal ranges of serum PGⅠ levels for healthy volunteers were 55.3～259.3 ?g/L, those of serum PGⅡ levels were less than 23 ?g/L, the PGⅠ/PGⅡ ratio was more than 6. The proposed dual-label TRFIA for simultaneous detection of PGⅠ and PGⅡ is a simple, sensitive, and rapid method. It could provide serology high-screening of the samples for gastric diseases and would allow investigations into the possible diagnostic value of analysis in various clinical condition.

Objective To investigate the reason for misdiagnosis of real-time contrast-enhanced ultrasound (CEUS) in identifying benign and malignant thyroid nodules and the impact of nodule size and calcification on CEUS result.Methods Retrospective analysis were carried out in 331 cases of thyroid disease patients with 421 nodules.All the nodules were performed CEUS and confirmed by pathology.Results In the total of 421 nodules,33 nodular goiters were misdiagnosed as thyroid carcinoma.8 nodular goiters were misdiagnosed as thyroid adenoma.8 thyroid carcinomas were misdiagnosed as nodular goiter,2 thyroid carcinomas were misdiagnosed as thyroid adenoma.The accuracy of diagnosis for thyroid benign and malignant lesions by CEUS was 87.89％,and the misdiagnosis rate was 12.11％.The size of the thyroid nodule and the form of calcification had influence on diagnosis.In the group with diameter of the nodule less than 10 mm,the misdiagnosis rate was higher compared with the other two groups,and the difference was statistically significant (P＜0.05).In addition,the misdiagnosis rate in the group with bulky calcification was higher than microcalcifications group,and the difference was statistically significant (P＜0.05).Conclusion The size of the thyroid nodule and the form of calcification have some impact on diagnosis of CEUS.To make clear the reason for misdiagnosis is beneficial to improve the diagnostic level of thyroid diseases.