Objective:To research the quality standard for Xilei San. Methods:Imdigo naturalis and calculus bovis were identi-fied by TLC and their contents were determined by HPLC, and Borneolum syntheticum was determined by GC. Results: Indirubin showed good linearity over the concentration range of 0. 043-4. 255 0 μg(r=0. 999 2) with the average recovery of 97. 9%(RSD=1.5%,n=6). Bilirubin showed good linearity over the concentration range of 9.968 ×10 -4-9.968 ×10 -2 μg(r=0.999 9) with the average recovery of 95.3%(RSD =0.55%, n =6). Borneolum syntheticum showed good linearity over the concentration range of 0. 010 3-0. 826 6 mg(r=0. 999 8) with the average recovery of 94. 9%(RSD=3. 2%,n=6). Conclusion: The method is accurate with good reproducibility,which can be used as the quality control for Xilei San.

Objective To explore the levels of T lymphocyte subsets in asthmatic children and discuss their relationship.Methods 30 children with acute asthma attacks were divided ito disease control(bronchopneumonias)group(25 cases)and healthy control group(14 cases).Flow cytomerty was used to analyze the T lymphocyte subsets in them.Results CD 4+ and CD 4+/CD 8+T cell of the patients of the maderate to serere degree were both significantly higher than those in normal control.Conclusion(1)CD 4+ T cell plays an important role in asthma chronic airway inflammation.(2)There were no significant difference in the level of CD4+ T cell,CD8+ T cell,CD4+/CD8+ T cell between the patients with asthma of mild degree and those of moderate or severe degree group,but CD 8+ T cell a little higer in the latler patlents,which still needs further research.

Objective: To study the effect of processing on the content of organic acids in the different processed products of Fructus Crataegi. Methods: The determinations of the crude Fructus Crataegi, five kinds of different processed products and newly fried product were carried out by titration. Results: There were significant differences in organic acid contents among different processed products and the crude. Conclusion: Different processed method and temperature can effect the contents of organic acid on Fructus crataegi.

Objective: To intvestigate the effects of processing on contents of matrine and oxymatrine of Radix Sophorae Flavescentis. Methods: The determinations of matrine and oxymatrine were carried out by dual wavelength TLC scanning. Results: There were obvious differences between the crude and the different processd products of Radix Sophorae Flavescentis in matrine and oxymatrineConclusion: The processing temperature, material, wine and vinegar can make the contents of matrine and oxymatrine of Radix Sophorae Flarescentis change.

Object To investigate the effects of different processed on content of matrine in the root of Sophora tonkinensis Gapnep. Methods The determination of matrine was carried out by double wavelength TLC scanning for different processed products. Results There were obviously differences between the crude and kinds of different processed products of matrine in the root of S. tonkinensis. Conclusion The different processing methods and adjuvant materials can make the contents of matrine in the root of S. tonkinensis change before and after processing.

Objective To investigate the application opportunity and effect of B-Lynch suture in severe postpartum hemorrhage during cesarean section. Methods One hundred patients with high risk to postpartum hemorrhage were randomly divided into two groups. Group A was given with preventive treatment by B-Lynch suture after the placenta was born. Group B was given with traditional treatment, such as kneading the uterus, pressing, "8" suture, stuffing with gauze first. B-Lynch suture was used after the failure of traditional treatment or the amount of bleeding was over 400 ml.At the same time, another 50 patients without severe postpartum hemorrhage were selected as control (group C). Observed the difference of the amount of bleeding during different time, the operation time and comphcations among the three groups. Results The amount of bleeding during operation and 2 h after childbirth in group A [(266.00±29.90),(301.33±40.30) ml] were obviously less than those in group B[(512.67±202.12), (554.17±201.78)ml](P<0.01). The operation time in group A [(33.73±2.28)min] was shorter than that in group B [(49.33±10.40) min] (P<0.01). The incidence rate of severe postpartum hemorrhage in group A (6%, 3/50) was lower than that in group B (64%, 32/50) (P<0.01). Every parameter in group A was similar with group C. There were no serious complications during and after operation. Conclusions The preventive use of B-Lynch suture in patients with high risk to postpartum hemorrhage attains much better effects, and depresses the incidence rate of severe postpartum hemorrhage, and also improves the living quality. B-Lynch suture should be. used widely in patients with high risk to postpartum hemorrhage preventively.

ObjectiveTo observe the clinical efficacy of acupuncture-moxibustion in treating tinnitus.MethodNinety-eight patients with tinnitus were divided into a warm-needling group (n=32), an acupuncture group (n=34), and a medication group (n=32), to observe thetherapeuticefficacies.ResultThe total effective rate was 83.3% in the warm-needling group, versus 78.8% in the acupuncture group and 60.0% in the medication group.ConclusionWarm needling and acupuncture plus TDP are both superior to the medication treatment in comparing the therapeutic efficacy.

Objective:To investigate the expression of CD55 in triple-negative breast cancer (TNBC) and its correlations with prognosis.Methods: The expressions of CD55 was detected by immunohistochemistry Streptavidin-Peroxidase method in 100 cases of triple-negative breast cancer and 50 cases of adjacent-carcinoma tissues, with clinical and pathological features and follow-up data, the Cox model analysis was established and to analyze the prognostic factors. Results: The positive expression of CD55 was 56.0% in the tissues from triple-negative breast cancer, whereas its positive rate was 8.0% in the corresponding adjacent breast tissues, with statistical significance (x2=32.0,P<0.05). The expression of CD55 was significantly related with tumor size, clinical stage and axillary lymph node metastases (x2=7.404,x2=8.688,x2=4.802;P<0.05); the expression of CD55 did not show correlation to age, and histologic grade. Multivariate analysis showed that the age, clinical stage, CD55 protein expression and axillary lymph node metastasis were the independent risk factors affecting the 5-year disease-free rate of patients and that clinical stage and axillary lymph node metastasis were the independent risk factors affecting the 5-year overall rate of patients.Conclusion: The expression of CD55 might be related to the development and prognosis of triple-negative breast cancer. The expression of CD55 may be used as one of the indicators in determining the progress and prognosis of TNBC.

Objective To compare the results of clinical treatment of shoulder and neck pain in patients with and without upper cervical degeneration. Methods Fifty two patients with diagnosed shoulder and neck muscular fasciitis(with high tension and tenderness on the trapezius) were divided into 3 groups: group A,with upper cervical degeneration(16 cases);group B,with upper cervical degeneration(15 cases),and group C,without cervical degeneration(21 cases).There were no significant difference in gender,age and course of disease among the 3 groups.Patients in 3 groups were regularly treated by naprapathy and electric therapy(intermediate frequency).Cervical traction and manipulation was added to the patients in group A.Treatment for 3 groups lasted for 2 weeks.The Visual Analog Scale(VAS) scores and Odom criteria before and after treatment were used for determining the results of clinical treatment. Results The VAS scores after treatment were significantly improved in group A and group C as compared with that in group B(P=0.000).Odom criteria of group A(93.8%) and group C(95.2%) were excellent and good without significant difference(P=0.692),but they were significantly higher than that of group C(P=0.001). Conclusions Patients with shoulder and neck pain accompanied by upper cervical degeneration(narrowing of intervertebral foramen) should be treated with cervical traction and manipulation beside the routine therapy.

Objective To evaluate the diffuse characteristics of two types of botulinum toxin type A (BOTOX and CBTX A) in the forehead and the effect of intradermal (ID) and subcutanous (SC) infections on their diffusion.Methods Healthy volunteers (n =20) were recruited to receive a 0.05 ml (2 U) injection of botulinum toxin type A at four forehead sites [both sides of medial forehead (SC) and temporal forehead (ID)],one side for BOTOX and another for CBTX-A.On day 14,the Minors' iodine starch test was performed and photographs were taken for calculating the area and dimensions of anhydrotic area.Results The areas of anhidrosis ID were significantly greater with CBTX-A (180±15) mm2 than that of BOTOX (144±14) mm2.The same conditions occurred in vertical dimensions (14.4±1.1) mm vs.(15.8±1.0) mm and horizontal dimensions (10.8±0.6) mm vs.(12.5±0.7) mm.There was significant variation between the both for diffuseness in the two anhidrotic halos observed after ID injection (P＜0.05).The areas of anhidrosis by SC were significantly greater with CBTX-A (207±17) mm2 than that in BOTOX (183±18) mm2.The mean horizontal dimension was greater with CBTX-A by SC (13.2±0.6) mm than that of BOTOX by SC (12.2±0.7) mm,but not statistically significant (P =0.06).The mean horizontal dimension in BOTOX was significantly greater with SC than that with ID (P＜0.05).There was no statistically significant difference between SC and ID administration of CBTX-A.Conclusions BOTOX diffuses less than CBTX-A.ID injection technique may result in less diffusion than SC.