Objective　To observe the effects and explore the mechanism of orthopia by using viscoelastic substance (sodium hyaluronate)in adherent strabismus(AS).Methods　A total of 29 cases(33 eyes)of AS which were caused by various factors were performed strabotomy,in which sodium hyaluronate was poured into cap tenon space and /or around ocular muscles in which preserved after operation.Ocular movement was requested in 12～24 hours post-operation lest ocular muscles adhered to other tissues again.The main index we observed were the effectiveness of strabotomy and ocular movement.Results　All 33 eyes achieved good results:17 eyes(51.5%) were cured,26 eyes(78.8%) obtained distinct improvement(DI). The operative results have reference to the cause of adherent strabismus,period of muscular adherence and visual function post-operation.No complications were found.Conclusion　 Our observation support that sodium hyaluronate can prevent ocular muscles from re-adhering to other tissues around after strabotomy.Most of the patients can obtain better effects by this viscoelastic therapy.

The dietary property of the oil of seed of Yen-how (Suaeda Salsa Pall.), a coastal wild plant, was studied with the pair-feeding method. In compare with the peanut oil, the growth effect and the digestibility of the Yen-how oil were determined. It is found that the growth-promoting effect and the digestibility of Yen-how oil are comparable with that of the peanut oil. The average increase in body weight of the young rats for each gram of Yen-how oil consumed is 1.38?0.26g, while that of peanut oil is 1.33 ?0.25g. The digestibility of Yen-how oil is 98.3 ?0.9% and that of the peanut oil is 96.0 ?1.3%. The authors concluded that the Yen-how oil is justified for edible purpose of human subjects.

0.05).The morbidity of AAD was obviously lower in group B than that in group A(P

PurposeTo explore the relationship between expression of apoptosis-modulating proteins and chemotherapeutic efficacy in acute leukemia. MethodsImmunocytochemical method was used to detect the expression of Bcl-2、Bcl-XL、Bax and Bak in 36 cases of acute leukemia including previously untreated/ drug-sensitive group and refractory/relapse group. ResultsThe average positive cell rates of Bcl-2 and Bcl-XL in refractory/relapse group were (41.68 ± 14.39) % and (35.96 ± 9.95 ) %, while the rates in previously untreated/drug-sensitive group were (15.64 ± 8.51 )% and (12.91 ± 8.63 )%. Statistical analysis showed the average positive cell rates of Bcl-2 and Bcl-XL in refractory/relapse group were higher than those in previously untreated/drug-sensitive group (P ＜ 0.01 ). There was no significant difference in average positive cell rates of Bax and Bak between refractory/relapse group (25.28 ± 15.49) %, (15.53 ± 10.64) % and previously untreated/drug-sensitive group (21.55 ± 12.58)%, (13.23 ± 8.36)%. The Logistic regression of expression of Bd-2 、Bcl-XL、Bax and Bak to complete remission rate (CR) of 36 cases of acute leukemia showed that Bcl-XL was the most risk factor in reducing the CR.ConclusionsBcl-2 and Bcl-XL might play important roles in multi-drug resistance of acute leukemia and Bcl-XL was more important than Bcl-2.

Purpose To explore the Relationship between expression of apoptosis-modulating proteins amdmultidrug resistance in K562/VCR cells. Methods Irnmunocytochemical methol and western blot wereused to analyze the expression of apoptosis-modulating proteins (Bcl - 2, Bcl-XL, Bax, Bak ) in multidrugresistant cell line K562/VCR and drugsensitive cell line K562. Results The positive cell rates ofapoptosis-suppressing protein Bcl-2 and Bcl-XL in K562/VCR were (40.0 ± 8.0) % and (60.0 ± 10.0) % .While the rates in K562 were (1.0 ± 0.3) % and (20.0 ± 4.0) %. There was significant difference in thepositive cell rates of Bcl - 2 and Bcl - XL between K562/VCR and K562 ( n = 3, P ＜ 0.05 ). It was alsofound there was no significant difference in expression of Bax between K562/VCR and K562. Furthemore,Bak was not expressed in both K562/VCR and K562 or the expression was very low. Conclusions Wesuggest that Bcl-2 and Bcl-XL play important roles in multidrug resistance in K562/VCR, while Bax and Bakmight not be important.

OBJECTIVE:To establish the HPLC fingerprints for Sini decoction and compare the differences of compositions of Sini decoction prepared by traditional decoction and modern machine decoction. METHODS:HPLC was performed on the column of Kromasil C18 with mobile phase of acetonitrile-0.1% phosphoric acid(gradient elution)at a flow rate of 1.0 ml/min,the detec-tion wavelength was 235 nm,column temperature was 30 ℃,and injection volume was 10 μl. The HPLC fingerprints of 10 batch-es of Sini decoction were determined with reference peak of liquiritin peaks,and common peak identification and similarity evalua-tion were conducted by using Chromatographic Fingerprint Similarity Evaluation System(2004 A edition). RESULTS:There were 18 common peaks and the similarity was no less than 0.982. According to the verification,the fingerprint of 10 batches of Sini de-coction showed good similarity with reference fingerprint,and the similarity of 10 batches of Sini decoction was high,which was prepared by the 2 methods. CONCLUSIONS:The established fingerprint is specific and stable,and can provide reference for quali-ty evaluation and control for Sini decoction;and there are no obvious differences in the main chemical compositions of Sini decoc-tion prepared by traditional decoction and modern machine decoction.

OBJECTIVE:To compare cost-effectiveness of Xiyanping injection and Ribavirin injection in the treatment of com-mon type hand-foot-mouth disease (HFMD) in children,and to provide evidence for rational drug use in the clinic. METHODS:The literatures about Xiyanping injection in the treatment of common type HFMD in children using Ribavirin injection as control were retrieved from CNKI,VIP,Wanfang,PubMed,Cochrane library and other databases. The decision tree was established with TreeAge Pro 2011 software to conduct cost-effectiveness analysis. Tornado diagram was used to analyze sensitive factors;single fac-tor and double factors sensitivity analysis were also conducted. RESULTS & CONCLUSIONS:The total cost of Xiyanping injection and Ribavirin injection were 2 887.53 and 3 058.72 yuan,respectively. The total effective rates were 92.49% and 78.12%. Xiyan-ping injection shows cost-effectiveness advantage. The results of cost-effectiveness analysis were supported by sensitivity analysis.

Objective To study the safety, reasonableness and feasibility of D 3 lymphadenectomy(LC) for advanced right colon cancer(ARCC). Methods 97 cases of ARCC were divided randomly into two groups: D 2.LC group (55cases) and D 3 LC group (42cases). The climical data between D 3 LC and D 2LC were compared. Results Comparing to D 2 LC,D 3 had higher operative invasive degree, but the incidence of postoperative complications did not increase, the ratio of the curable resection and the three-year and five-year survival rate after operation were significantly higher (88.1% and 73.8% vs 72.8% and 52.7%) (all P

Objective To analyze the laboratory testing data of 2009 pandemic influenza A (H1N1) vaccines during lot release procedure, thus to know the overall quality status of this vaccines.Methods National Institutes for Food and Drug Control(NIFDC) carried out the laboratory test according to the specifications of each manufacture, and the results was analyzed and compared between manufacturer and NIFDC. Results 99.8% of vaccines batches were released by NIFDC, haemagglutinin contents were between 90% to 103 % of labeled values, and testing results slightly differ between manufactures and NIFDC,other items related to safety were all meet specifications. Conclusion The quality of H1N1 vaccines in China were satisfying, the lot release and independent test by NIFDC play important roles to ensure the vaccines' quality.

Chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids is a newly defined inflammatory central nervous system disorder.Ataxia,dysphasia,and diplopia are the most common clinical symptoms.The radiological distribution is focused on the brain stem and cerebellum;the perivascular and T cell predominant inflammatory cell infiltrates in the affected lesions.Rapid clinical and radiological improvements of symptoms were observed with the use of glucocorticosteroid based immunosuppression,while any attempts to withdrawal or taper GCS below a particular lower dose limit may provoke the recurrence of clinical or radiological symptoms.