Objective:To observe vox acoustics features of patients of lung Qi deficiency,understand the influence of different extents of lung Qi deficiency on phonation,and expound the relationship between lung Qi state and phonation. Methods:Apply computer vox analysis system to test the vox sustainable vowel signal(i) of 65 cases of lung Qi deficiency and 20 cases of healthy persons respectively,observe and analyse their acoustics parameters(basic frequency,micro bother of frequency,slight bother of swing and standard yawp energy) of natural sound lowest bourdon and comfort sound and natural sound most alt. Results:For lung Qi deficiency patients,the basic frequency of 3 different phonations is lower than healthy persons,whose lowering trend increases with degrees of lung Qi deficiency,among which,under lowest bourdon of natural sound,there's marked difference of basic frequency between middle and severe lung Qi deficiency and healthy adults(P

AIM: To extract the effective composition from Radix Arnebiae seu Lithospermi and make it into the vagina effervescent tablet. It would be convenient and effective to treat the disease for the patients. METHODS : To sift the technology of extracting the effective composition by experiment and find out the prescription of the vagina effervescent tablet,its time of disintegration and the quantity of producing foam can accord with the principle of the vagina effervescent tablet in Chinese pharmacopoeia. RESULTS : The technology of extracting the effective composition and the prescription of the vagina effervescent tablet by experiment are practical. CONCLUSION : It is convenience for patients to take vagina effervescent tablet of Radix Arnebiae to treat their diseases

OBJECTIVE:To investigate the effect of Xuebijing injection on coagulation function and prognosis in patients with sepsis. METHODS:50 patients with sepsis were randomly divided into control group and observation group according to the hospi-talization sequence,with 25 cases in each group. Control group received conventional treatment,and observation group was addi-tionally given Xuebijing injection(50 ml added into 5% Glucose solution or 0.9% Sodium chloride solution 250 ml intravenously, bid) on the basis of conventional treatment. Treatment course lasted for 7 d. The coagulation function,APACHE Ⅱscore after 7 days of treatment and 28 d mortality were compared between 2 groups. RESULTS:After 7 d treatment,the coagulation indexes were improved significantly in 2 groups compared with before treatment,and the APACHEⅡscores were decreased significantly in both groups;the observation group were significantly better than the control group,with statistical significance (P<0.05). After followed up for 28 d,the mortality rate of 2 groups were 16% and 28%,there was no statistical significance (P>0.05). CON-CLUSIONS:Xuebijing injection can inhibit blood clotting activation,correct the coagulation disorders,and improve the sepsis se-verity.

Objective: To study the effects of TNF ? on wound healing. Methods: The skin lesion and incisions were made on mice and rh TNF ? was applied in both skin lesion and incision. Tissue strips were evaluated for tensiometry and histologic features after healing. Results: It was found that rh TNF ? markedly improved wound healing both in skin lesion and incision wound model, it also markedly enhanced the breaking strength of treated incision and increased wound cellularity in rh TNF ? treated groups. Conclusion: The results suggest that TNF ? play an important role in regulating inflammatory reactions of local injured tissues and it may improve the functions of fibroblasts, mononuclear phagocytes and endothelial cells. rh TNF ? of suitable doses can promote wound healing. This shows that TNF ?, as a wound healing promoter, has the potentials for clinical application.

Objective: To study the relationship between interleukin(IL) 6, IL 8, tumor necrosis factor alpha (TNF ?) and wound healing. Methods: In lower jaw gunshot wound, the expression of IL 6, IL 8, TNF ? in local soft tissues was assayed by using immunohistochemistry methods. The current levels of IL 6, IL 8, TNF ? in wound tissues was analysed by using image assay. Results: High expressions of these cytokines were observed in local soft tissues of wounds during the first 3 d after the gunshot. The cytokines expressions were different between the area near the bullet path and that far from the path. There was only one peak of the cytokines concentration in the area far from the bullet path, while there were 2 peaks of the cytokines concentration in the area near the bullet path.Conclusion: These results suggest that IL 6, IL 8, TNF ? play an important role in regulating inflammatory reactions of local injured tissues. They may improve the functions of fibroblasts, mononuclear phagocytes and endothelial cells and stimulate wound cells to produce and release other cytokines.

ObjectiveTo assess the clinical value of ultrasound-guided percutaneous ethanol injection (PEI) in the treatment of hepatocellular carcinoma (HCC) combined with portal vein tumor thrombosis (PVTT).MethodsNinety HCC patients with different type PVTT underwent ultrasound-guided PEI once or twice a week.The follow-up lasted 12 to 60 months,and the 1-,2-,3-,4- and 5-year survival rates were calculated.ResultsThe median survival time of HCC combined with PVTT patients treated with PEI was 12 months,and the 1-,2-,3-,4- and 5-year survival rates was 52.22％,23.33％,15.56％,12.22％ and 10.00％,respectively.The survival rate correlated significantly to the type of PVTT.The lower the type of PVTT was,the longer the patients lived.ConclusionUltrasound-guided PEI is a safe and effective method for the treatment of HCC combined with PVTT,and can prolong the survival time of HCC patients with low type PVTT.

Objective To establish a method to simultaneously determine contents of alantolactone and isoalantolactone in Sanwei Ganlusan. Methods Contents of alantolactone and isoalantolactone was determined by HPLC was used with PDAD detector;the column was CAPCELL PAK MG C18 (4.6 mm×250 mm, 5μm);the mobile phase consisted of acetonitrile-0.4%phosphoric (58∶42);the flow rate was 1.0 mL/min;the detection wavelength was set at 225 nm;the column temperature was maintained at 30 ℃. Results The linear range of alantolactone was 0.083-0.517 μg (r=0.999 9), and isoalantolactone was 0.108-0.672 μg (r=0.999 9). The mean recovery of alantolactone was 97.95%, RSD=1.31%. The mean recovery of isoalantolactone was 97.69%, RSD=1.24%. Conclusion The method is accurate and simple in operation, which can be used to simultaneously determine contents of alantolactone and isoalantolactone in Sanwei Ganlusan.

Results There was no significant difference in the distribution of genotypes and allele frequencies of HSP 70-1 and HSP70-hom between case group and control group (P>0.05), but there was significant difference in the distribution of genotypes and allele frequencies of HSP70-2 between the two groups(P<0.05).There was no significant difference in the distribution of genotypes and allele frequencies of HSP70-1,HSP70-2 and HSP70-hom between Hui and Han people (P>0.05)or in the distribution of genotypes of HSP 70-2 between males and females in case group, but there was significant difference in the distribution of allele frequencies of HSP 70-2 in case group .There was no significant difference in the distribution of genotypes and allele frequencies of HSP 70-1 and HSP70-hom between males and females in case or control group .Logistic analysis confirmed that the WC, TG, TC, LDL-C, SBP, family history of diabetes and G allele were risk factors of T 2DM. Conclusion GG genotype and G allele of HSP 70-2 (+1267 ) SNP may be genetic markers for the susceptibility of type 2 diabetes.There is no significant difference in the distribution of genotypes and allele frequencies of HSP 70-1,HSP70-2 and HSP70-hom between Hui and Han nationalities .Family history of diabetes, LDL-C, TC, and G allele of HSP70-2 (+1267) SNP are the main risk factors of T2DM while HDL-C is a protective factor.

Objective: To evaluate the efficacy of 3LL/GM-CSF tumor vaccine combined with pacilitaxel chemotherapy in treatment of mice bearing transplanted Lewis lung carcinoma. Methods: The tumor vaccine 3LL/GM-CSF was prepared by infecting Lewis lung carcinoma cell line 3LL with adenovirus encoding GM-GSF. Mice model of Lewis lung carcinoma was established by subcutaneous injection of 2?104 3LL cells into C57BL/6(H-2b)mice. The sensitivity of Lewis lung carcinoma cell line-3LL to the treatment of pacilitaxel was detected in vivo and in vitro. The mice tumor model was first treated with pacilitaxel chemotherapy and then with 3LL/GM-CSF, or first with 3LL/GM-CSF and then with pacilitaxel. Tumor growth and the long-term survival of mice were observed after treatment. The immune memory and cytotoxicity against target cells were studied in the mice. Results: Pacilitaxel at 100 nmol/L killed 32.10% 3LL cells after 24 hour in vitro; but pacilitaxel at 5-25 mg/kg only had a poor effect on growth of 3LL cells in vivo. The tumors rebated in 70% of mice treated with pacilitaxel chemotherapy and 3LL/GM-CSF vaccination successively, and the survival of these mice was obviously longer than that of pure pacilitaxel chemotherapy group (70.0 days vs 27.5 days). The killing rate of 3LL/GM-CSF after pacilitaxel chemotherapy was 41.35% on day 3. Meanwhile, the survival mice could resist the re-attack of 3LL cells (2?104). We also noticed that first treatment with 3LL/GM-CSF and then pacilitaxel chemotherapy had no effect on tumors. Conclusion: Application of tumor vaccine shortly after pacilitaxel chemotherapy can induce specific immune responses and prolong the survival of experimental mice, which provide a basis for future clinical practice.

Objective To investigate the value of color Doppler ultrasonography in metaplastic breast carcinoma(MBC).Methods The ultrasonic characteristics of 23 MBC and 1 1 8 invasive ductal carcinoma (IDC) confirmed by pathology were analyzed retrospectively.And the ultrasound characteristics of different types of MBC was analyzed according to pathology.Results Mean maximum diameter of(3.73±1 .74)cm in MBC was larger than that in IDC[(2.57 ± 1 .19)cm,P = 0.005].Most MBC lesions showed larger diameter(>3 cm),clear border(56.5%),irregular shape(65.2%),lack of hyperechoic halos(65.2%), posterior enhancement(60.9%),no calcification(60.9%) and grade 2 - 3 of blood flow (56.5%).The detection rate of unclear border,unsmooth edge and hyperechoic halos of MBC was lower than those of IDC (P <0.05).But MBC had a higher detection rate in the masses with larger than 3 cm in diameter and posterior enhancement than IDC.Five (45.5%) lesions of 1 1 squamous cell carcinoma showed cystic constituent.The mean maximum diameter of 5 MBC with mecenchymal tissue lesions was larger than spindle cell carcinoma,but smaller than squamous cell carcinoma.And 4 lesions of the 5 MBC with mecenchymal tissue showed calcification,which occupied the highest proportion among different pathological types of MBC. The ultrasonic coincidence rate for MBC was 86.96%.Conclusions The ultrasonic appearances of MBC have a certain characteristics,and different pathological types of MBC also have corresponding characteristics.It shows important value of ultrasonography in preoperative diagnosis for MBC.