Objective To observe and compare the pharmacokinetics of hydrochloric berberine in rats administrated Gangtai by 3 routes.Method Rats were taken orally or administrated Gangtai by abdomen skin or rectal,and their serum concentrations of hydrochloric berberine at different time(0～30 h)were determined with HPLC method.Results The main pharmacokinetics parameters of hydrochloric berberine by abdomen skin,rectal and oral administration:Cmax was 127.4,269.4,127.9 g/L respectively,Tmax was 1,0.5,0.5 h respectively,AUC0-30 h was 161 1.44,105 5.61,765.88 g/(L?h)respectively.Conclusion The pharmacokinetics parameters of Gangtai in rats provided academic evidence for clinical application of Gangtai.

Objective To evaluate the effects of Husni's operation in treatment of femoropopliteal vein occlusion.Method Eight consecutive patients were operated on for femoropopliteal vein occlusion from 1988 to 2000.Results Six patients were followed up, the mean follow-up period was 74 months. Four cases failed as the graft had thrombosed. Conclusions Careful selection of candidates for Husni's procedure is the key-point for satisfactory results. The operation should be performed early before the muscle pump disfunction occurs. Elastic compression of the lower limb may be important.

OBJECTIVE: To discuss the relationship between drug price policy and the medical market order in China. METHODS: Considering Chinese medical market order, problems in drug price policy of our country were analyzed. RESULTS & CONCLUSIONS:Drug price policy of China is the one of key factor for the current medical market disorder, the formulation of which should be based on national condition and under governmental control.

ObjectiveTo study the correlation with Genes Coding forESBLs and ClassⅠIntegron in ESBLs-producing Escherichia coli from children.MethodsPCR was used for gene typing detection of 100 strains of ESBLs-producingEsche-richia colistrains. While detection of class I integrase gene in the 100 strains ESBLs-producingEscherichia coli and 100 strains of non-ESBLs producingEscherichia coli were separately performed by PCR. It provides the solid base not only to reveal the relationship between class I integron and drug resistance, but also the relationship between class I integron and ESBLs-producing. ResultsThe most frequently genotyping from ESBLs-producingEscherichia coli in children isCTX-M (84%), followed by TEM-1(63%). The predominant distribution of genotype in ESBL- producing strains isTEM-1 +CTX-M (45%), followed by CTX-M (34%). Class I integrase gene detected in ESBLs- producing and non- ESBLs producing strain were 100 cases (100%) and 25 cases (25%) separately, the difference was statistically signiifcant (P<0.05); drug resistance in class I integron positive strains were signiifcantly higher than in class I integron negative strains, especially in Ciprolfoxacin, Levolfoxacin, and Amino-glycoside (86.4%, 88%, and 80%).ConclusionsThe distribution of Class I integron in ESBLs-producingEscherichia coli is signiifcantly higher than that in non-ESBLs-producing strains, It is rational that Class I integron highly correlate with strong drug resistance in ESBLs-producing strains.

Objective To examine the effects of genetic polymorphisms in GSTM1, GSTT1 and GSTP1 (rs1695) genes on hematologic toxicities of breast cancer patients receiving Anthracycline/Paclitaxel- based chemotherapy. Methods Multiply PCR technique and High Resolution Melting method were used to examine these 3 genes polymorphsim in female breast cancers (n=252). Results The GSTP1(rs1695) AG/GG genotype was a risk factor forⅢ-Ⅳdegree of neu-trophil toxicity when patients received Paclitaxel-based chemotherapy and Anthracycline-Paclitaxel-based chemotherapy (OR=6.111, 95%CI 1.526-24.469, P<0.05 and OR=9.257, 95%CI 2.903-29.522, P<0.01). There were no statistic differ-ence onⅢ-Ⅳdegree hematologic toxicities rates between GSTM1(+) and GSTM1(-), GSTT1(+) and GSTT1(-) patients after they receiced Paclitaxel-based chemotherapy and Anthracycline-Paclitaxel-based chemotherapy( P>0.05);There was no statistic difference onⅢ-Ⅳdegree hematologic toxicities rates between GSTM1(+) and GSTM1(-), GSTT1(+) and GSTT1(-), GSTP1AA and GSTP1AG/GG patients after they receiced Anthracycline-based chemotherapy (P>0.05). Conclusion The genetic polymorphisms in GSTP1(rs1695) can be used as a gene marker for forecasting the chemotherapy, inducing neutrope-nia toxicities in breast cancer patients receiving Paclitaxel-based chemotherapy.

Authentications of Chinese herbal medicine have a critical effect in Chinese clinical medicine. DNA molecular marker, as an important component for true or false authentication, is more and more widely used in iden-tification of Chinese medicinal materials. At the same time, many new methods for authentication of Chinese medici-nal materials are continuously emerging. But the systematically comparative analysis of these new methods is lack. The present study taking Lonicera japonica as an example, systematically compared principles, characteristics, ex-periment methods, detection time and the application scope of express sequence tag-simple sequence repeat (EST-SSR), polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP), allele-specific PCR (AS-PCR), DNA barcoding and loop-mediated isothermal amplification (LAMP), and put forward corresponding improve-ment opinions. This study can help to screen appropriate approach for rapid authentication of L. japonica and offer demonstrating to other Chinese herbal medicines.

Objective To investigate the effects of comprehensive pain management on pains and recovery of knee function of patients who hadundergone total knee arthroplasty(TKA).Methods A total of 50 patients who had undergone single-knee TKA surgery were selected and divided into 2 groups of 25 patients each:the study group and the control group.The control group was given patient-controlled epidural analgesia while the study group was given comprehensive pain management.The two groups were compared in terms of score on pain within 7 days after operation,knee joint activity and the incidence of adverse reaction within 10 days after operation(the 1st,3rd,7th,10th day).Results Within 7 days,the scores on pain in the study were significantly lower than those in the control group(P<0.05).The scores on the knee joint activity in the study group on the 1st,3rd,7th,10th day were significantly higher than those in the control group(P<0.05)and the incidences of adverse reaction were significantly lower as well (P<0.05).Conclusion Comprehensive pain management is effective for post-surgery pain control and the hastened TKA patients, and the improved quality of life.

Albendazole ; adverse effects ; Child, Preschool ; Drug Eruptions ; etiology ; Humans ; Tablets

OBJECTIVETo provide quantitative foundation for the diagnosis of atlanto-axial rotatory subluxation by analyzing the various imaging features of normal atlanto-axial joints in neutral position and rotary functional position on the MSCT images.

METHODSForty-one normal volunteers were examined by CT on the atlanto-axial joint in neutral position and rotary functional position. By the observation and measurement of atlanto-dental interval (ADI), lateral atlanta-dental space (LADS), VBLADS and rotating angle of atlas on dentate (RAAD), the imaging manifestations and anatomical characteristics were analyzed and compared. In order to compare VBLADS and RAAD and make a correlation analysis between different age groups, 51 normal volunteers were divided into two groups: age younger than 45 years old group and age older than or equal to 45 years old group.

RESULTSThe dens in neutral position deviated in an angle range of (3.22±0.89)°. The articular facets of lateral atlantoaxial joint in rotary functional position had rotatory displacement and the range of the relative rotation angle was (33.85± 2.79)°. Through the correlation analysis of matching data, it could be concluded that there was no correlation between atlantoaxial relative rotation angle and VBLADS within a certain range. There were statistically differences of atlantoaxial relative rotation angle in rotary functional position between two groups.

CONCLUSIONMSCT imaging in rotary functional position can clearly show the anatomical structure and rotation function of a normal atlanto-axial joint, so as to provide a theoretical basis for the diagnosis of atlanto axial rotatory subluxation.

Adult ; Aged ; Atlanto-Axial Joint ; diagnostic imaging ; Female ; Humans ; Male ; Middle Aged ; Multidetector Computed Tomography ; methods ; Rotation

Objective To explore clinicopathological features and prognosis of juvenile granulosa cell tumor (JGCT).Methods Patients were divided into JGCT group (n=10) and the adult granulosa cell tumor (AGCT) group (n=10).The tumor samples were examined by HE and immunohistochemical methods.Results Age of JGCT group ranged from 7-31 years (average 20.5 years);90% occurred before 30 years old.Diameter of the tumors ranged from 5.5 cm to 15.0 cm,average 9.8 cm.Characteristic features included nodular arrangement,irregular formation of follicles containing muein and luteinization, atypical hyperplasia of ceils and high mitotic activity.Nuclei grooved and Call-Exner bodies were absent or rare.Survival rate was 90% in 5 years.Age of AGCT group ranged from 14-74 years (average 45.1 years);AGCT occurred mostly in over 40 years old.Atypical hyperplasia of cell,mitotic activity and luteinization were absent or rare.Nuclei grooved and eall-Exner bodies were common.Survival rate was 100% in 5 years.Immunohistochemical staining were positive for p53 at 70%,PCNA at 90% in 10 cases of JGCT and p53 at 10%,PCNA at 20% in 10 cases of AGCT(P