Objective To study the biotransformation regulation and pharmacological effect of swertiamarin and its metabolite in incubated system of human intestinal flora. Methods Incubated system of human intestinal flora was utilized to research the intestinal metabolism of swertiamarin. Furthermore, mutagenic test and anti-mutagenic test were carried out to research the activity relationship of swertiamarin and its metabolite. Results Gentianine was found in the metabolites of swertiamarin. The pharmacological experiment indicated that swertiamarin and its metabolite both had good anti-mutagenic effect. Conclusion Swertiamarin is partly metabolized to gentianine after oral administration. They show similar anti-mutagenicity effects.

OBJECTIVE: To study the quality control method of Swertia mussotii Franch. METHODS: A high performance liquid chromatographic method was developed to establish the fingerprint of Swertia mussotii Franch. Nineteen samples from various batches were analyzed, furthermore, PCA were used to differentiate and evaluate the whole fingerprints. Some characteristic peaks were i-dentified preliminarily with HPLC-MS method. RESULTS: Eleven peaks were identified by MS. Swertiamarin and swertianolin were the key components for quality control. CONCLUSION: The method provides an academic reference for controlling the quality of Swertia mussotii Franch.

Objective To analyze the correlation between serum interleukin-18(IL-18) level and changes of heart function in children with viral myocarditis(VM).Methods Seventy-two cases with VM were selected from Tianjin Children's Hospital.Control group were selected from the patients in surgery outpatient department.The patient group was divided into 3 groups which were named non-heart failure group,heart failure group and cardiogenic shock group.The Pillip Sonos 5500 type echocardiogram was applied to measured the left ventricular fractional shortening(LVFS),ejection fraction (EF),left atrium inner diameter(LAD),left ventricular end diastolic inner diameter (LVEDD)and left ventricular end systolic inner diameter(LVESD) in patient group,descripted function change of their heart.ELISA method was used to measure the content of IL-18 in 15 cases of control group and 36 cases of patient group.All data were analyzed by SPSS 11.5 software.Results 1.The LVESD in shock group were larger than that in non-heart failure group and heart failure group,abnormality probability of LVFS and EF step up from non-heart failure group to heart failure group and to shock group.2.The serum IL-18 level in patient group was higher than that in control group (P

Objective To study the recent effect of ovary dislocation during the operation of cervical squa- mous carcinoma with stageⅠon ovary function.Methods 12 cases with cervical squamous carcinoma of stageⅠwere treated with surgery.During the operation bilateral ovaries with blood vessels were dislocated the abdominal cavity over the umbilical line through postperitoneum and fixed on the postperitoneum.12 cases were hysterec- tomized simply as the control.The change of ovary function was observed in one year after the operation.Results The levels of FSH and E_2 were decreased in the dislocating group(P

Objective To explore the effects of extension nursing on quality of life in cervical cancer patients after radiotherapy. Methods A total of 80 hospitalization patients from January 2013 to January 2015 was selected to join the QQL-BREF test. These 80 patients were divided into the experimental group and the control group, who all accepted regular health education, and the experimental group also accepted nursing once a month after discharge. The quality of life of patients in the two groups were assessed one year later. Results For the domain of physiological field, psychological field, independence, social, environmental, faith, the experimental group scored 3.73 ± 0.33, 3.66 ± 0.44, 3.67 ± 0.05, 3.48 ± 0.59, 3.73 ± 0.58, while the control group scored 1.68 ± 0.40, 2.39 ± 0.43, 1.76 ± 0.39, 2.10 ± 0.51, 3.02 ± 0.45 (t=1.26-21.15, P < 0.05). There were 5 factors, expect faith factor, which conformed to statistical principle (P<0.05). In 24 factors, 7 elements including human characteristic, security, income, skills and personal religion were not related to the statistical principle (P>0.05), Other 17 elements showed statistical difference (t=2.45-17.31, P < 0.01). Conclusions Extension nursing can improve cervical cancer patients′quality of life efficiently after radiotherapy and reduce the recurrence rate.

Adnexa Uteri ; surgery ; Colectomy ; methods ; Colonic Diseases ; etiology ; pathology ; surgery ; Colostomy ; Endometriosis ; complications ; pathology ; surgery ; Female ; Fistula ; etiology ; pathology ; surgery ; Follow-Up Studies ; Humans ; Intestinal Fistula ; etiology ; pathology ; surgery ; Middle Aged ; Ovarian Cysts ; complications ; pathology ; surgery ; Ovarian Diseases ; etiology ; pathology ; surgery ; Ovariectomy

50% luminal narrowing) by rest first-pass MR imaging was 70.4%,94.2% and 78.7%,respectively.Conclusion Multimodality MR imaging in detecting the myocardial viability is superior to echocardiography,and has high coincidence with coronary angiography.

Objective To investigate the expression of Muc1,Muc3A and Muc4 in cultured intrahepatic bile duct(IBD)tissues from different hepatic segments after cold preservation.Methods The IBD tissues of SD rats were obtained by collagen perfusion combining mechanical separation and then were divided into large and small IBD.The 2 parts of IBD were seeded in rat tail collagen gel and were cultured for 48 hours,then the IBD tissues from 10 rats were stored in UW solution at 4℃ for 1 hour(group I,n=5)and 12 hours(group Ⅱ,n=5),respectively,and the IBD tissues from the rest 5 rats were cultured in incubator at 37℃ for 24 hours (control group,n=5).The expressions of Muc1,Muc3A and Muc4 were detected by RT-PCR and Western blot.All data were analysed via ANOVA or LSD test.Results The expressions of Muc1,Muc3 A and Muc4 were detected both in large and small IBD tissues.The mRNA expressions of Muc1,Muc3A and Muc4 were decreased in large IBD as time passed by,which were 0.95±0.14,0.26±0.04 and 0.24±0.06 in group Ⅰ,0.18±0.03,0.14±0.04 and 0.22±0.07 in group Ⅱ,1.00±0.20,1.00±0.09 and 1.00±0.21 in control group,with significant difference among the 3 groups(F=8.8,57.1,10.8,P＜0.05).The mRNA expressions of Muc1 and Muc3A in group Ⅱ were significantly lower than in group Ⅰ(P＜0.05).The protein expressions of Muc1 and Mue3A in large IBD were also decreased as time passed by,which were 0.82±0.13,0.73±0.10 in group Ⅰ,0.56±0.11,0.33±0.04 in group Ⅱ,1.05±0.41,1.06±0.38 in control group,with significant difference among the 3 groups(F=3.9,12.6,P＜0.05).The protein expression of Muc1 of group Ⅱ was significantly lower than in control group(P＜0.05),and the protein expression of Muc4 in group Ⅱ was significantly lower than in group Ⅰ(P＜0.05).The mRNA expressions of Muc3A in small IBD were increased as time passed by,which were 0.15±0.04 in group Ⅰ,0.19±0.05 in group Ⅱ and 0.06±0.03 in control group.Conclusion Decreases of Muc1,Muc3A and Muc4 in IBD after long time cold preservation may weaken the selfprotection of biliary epithelium and case sever injury to bile duct.

Objective To analyze contrastly the effect of 89SrCl2 for bone metastasis in Uygur and Han patients with prostate cancer.Methods The curative effects in 75 Uygur and 82 Han patients with prostate cancer bone metastasis were investigated after intravenous injection with 89SrCl2,including palliation of pain.SPECT was used to detect the change of metastasis,level of prostate-specific antigen (PSA) and interleukin-6 (IL-6) were detected by electrochemiluminescence immunoassay.Results After treated with 89SrCl2,the palliation rate,the bone metastases and the level of IL-6 were higher in Uygur patients [82.67 ％ (62/75),75 ％ (56/75),(4.24±1.74) pg/ml] than those in Han patients [60.98 ％ (50/82),52.44 ％ (43/82),(2.81±2.38) pg/ml],and there were statistically significant (P ＜ 0.05).Conclusion 89SrCl2 is more effective for the Uygur patients with prostate cancer bone metastasis than the Han patients,clinical workers should pay more attention to this.

Antineoplastic Agents ; administration & dosage ; pharmacology ; Drug Delivery Systems ; Humans ; Liposomes ; administration & dosage ; pharmacology ; Sesquiterpenes ; administration & dosage ; pharmacology