OBJECTIVE:To establish a method for determination of Morphine in Pipazhike soft capsules by using SPE-HPLC.METHODS:SPE condition:C18 cartridge.15mL MeOH-water(3∶ 1)and 5mL water were used as elution solvent.RESULTS:Morphine had a good linearity in the rang of 0.233 5～ 1.868 0? g(r=0.999 9).The average recovery rate was 97.6%(RSD=1.2%,n=5).CONCLUSION:This method is simple,accurate,and reproducible,and can be used to effectively control the content of Morphine in Pipazhike soft capsules.

Adenocarcinoma ; metabolism ; pathology ; surgery ; Aged ; Cholecystectomy ; Chondrosarcoma ; metabolism ; pathology ; surgery ; Female ; Gallbladder ; chemistry ; pathology ; surgery ; Gallbladder Neoplasms ; metabolism ; pathology ; surgery ; Humans ; Immunohistochemistry ; Keratin-3 ; metabolism ; S100 Proteins ; metabolism

0.05).Conclusion pcDNA3-gB with different doses have not significant effect on the indexes of hematology,hematological biochemistry and pathology in immunized mice.It is initially proved that pcDNA3-gB is safe.

Objective To compare the effect of compound flumethasone ointment and clobetasol propionate cream on serum and skin lesion Th cell related indicators in patients with eczema. Methods 156 patients with chronic eczema were chosen. According to the type of topical drugs, they were divided into two groups: the flumethasone group and the clobetasol propionate group. The changes of eczema treatment effect, serum and skin lesions Th cell related indicators of the two groups were compared. Results After treatment, the serum interferon-γ (IFN-γ) of the flumethasone group was (27.57 ± 5.67) pg/mL, IL-2 was (36.51 ± 8.03) pg/mL and IL-4 was (26.37 ± 5.29) pg/mL, IL-10 was (25.38 ± 4.64) pg/mL and INF-γof skin lesions was (56.53 ± 21.81) pg/L , IL-2 was (51.69 ± 15.67) pg/L, IL-4 was (159.42 ± 25.64) pg/L and (139.62 ± 24.58) pg/L, significantly lower than those of clobetasol propionate group (P <0.05), but the clinical benefit rate (94.87%) was significantly higher than (80.77%) of clobetasol propionate group (P <0.05). Conclusion Compared with clobetasol propionate cream, the effect of compound flumetasone ointment is more effective in treating eczema, and its mechanism may regulate the expressions of Th cell related cytokines.

Objective To explore the effect and mechanism of L-arginine on fetal growth restriction by observing the expression of Bcl-2 and Bax in placenta.Methods Sixty patients with FGR were chosen,among which 30 cases who were treated with conventional ways were as convention group,and the other 30 cases who were treated with L-arginine were as L-arginine group.The birth weight and perinatal fetus outcome were detected.The central tissue of placenta got within 10 min after delivery were fixed by 100 g/L formaldehyde and embed by pa-raffin wax to observe the expression of Bcl-2 and Bax using immunohistochemistry.SPSS 11.5 software was used to analyze the data.Results Compared with convention group,the birth weight of L-arginine group was higher(P

Objective To evaluate the impact of chemotherapy compliance on the therapeutic efficacy of induction chemotherapy plus concurrent chemoradiotherapy versus induction chemotherapy plus radiotherapy alone for patients with locally advanced nasopharyngeal carcinoma (NPC). Methods Based on intention to treat analysis (ITT) for 400 patients, 314 patients were analyzed by per protocol (PP) analysis. The patients were divided into induction chemotherapy plus concurrent chemoradiotherapy group (IC/CCRT, 127 patients) or induction chemotherapy plus radiotherapy group (IC/RT, 187 patients). The patients who completed 2 cycles of induction chemotherapy and at least 2 cycles of concurrent chemotherapy in the IC/CCRT group and the patients who completed 2 cycles of induction chemotherapy in the IC/RT group were analyzed. Radiotherapy was given by two-dimensional technique with γ-ray, X-ray and electron beams. The chemotherapy regimen was FUDR plus carboplatin for induction chemotherapy and carboplatin alone for concurrent chemotherapy. Results The follow-up rate was 96.2%. 295 patients were followed to at 3 years. Based on PP analysis, Grade 3/4 toxicity was found in 23.6% of the patients in IC/CCRT group and 13.4% in the IC/RT group (χ~2 =5,50,P=0.019). No grade 4 toxicity was found in the IC/RT group. The median follow-up time was 3.9 years, and no significant difference was found between the two groups in 3-year overall survival (78.1% : 84.6% ;χ~2 = 0. 61, P =0. 435), disease-free survival (74.3 % : 70.1% ;χ~2= 0. 12, P= 0.731), Iocoregional relapse-free survival (89.7% : 89.5% ; χ~2= 0. 10, P= 0.748), or distant metastasis-free survival (78.9%:76.5% ;χ~2=0.05,P=0.825). Conclusions With more severe toxicities, the IC/CCRT regimen does not improve the overall survival in locally advanced NPC patients compared with the IC/RT regimen.

objective To identify the three strains of pink-pigmented bacteria isolated from ticks.Methads 16S rDNA sequence analysis,16S rDNA similarity searching,bacterial morphological,physiological and biochemical tests and fatty acids analysis were used.Results The bacterial strains were pinkpigment,gram negative,strictly aerobic coccobacillus.They grow optimally at 37℃,while not in the presence of≥5% NaCl.The tests showed positive result for urease,D-glucose,citrate,UV absorption,and catalase.The predominant fatty acids were C16:0,C17:0,C18:1 ωgc and C19:0 cyc.Comparative 16S rDNA sequences analysis revealed that the strains were closely related to Roseomonas cervicalis and could reach up to 99.1% identity.Conclusion Based on phenotypic,biochemical and phylogenetic data,we propose these three isolates represent distinct species in genus Roseomonas,of which ticks may serve as a potential vector.

Objective:To investigate the effect of huaier granule combined with docetaxel + epirubicin + cyclophosphamide (TEC) neoadjuvant chemotherapy on the disease control rate and the levels of extracellular fragment of human epidermal growth factor receptor 2 (HER2-ECD) and tumor abnormal protein (TAP) in patients with advanced breast cancer.Methods:From April 2013 to June 2016, 94 patients with advanced breast cancer in Shengjing Hospital Affiliated to China Medical University were selected and randomly divided into observation group ( n=47) and control group ( n=47). The control group was treated with TEC neoadjuvant chemotherapy, and the observation group was treated with TEC neoadjuvant chemotherapy combined with huaier granules for 12 weeks. The curative effect, incidence of adverse reactions, cellular immune function indexes (CD8 + , CD4 + , CD4 + /CD8 + ), serum HER2-ECD and TAP levels were compared before and 12 weeks after treatment. The patients were followed up for 3 years after treatment, and the 1-year, 2-year and 3-year survival rates were compared between the two groups. Results:After 12 weeks of treatment, the disease control rate of the observation group was higher than that of the control group, with statistically significant difference ( P<0.05); during the treatment, the incidence of gastrointestinal reaction, neutropenia, thrombocytopenia and abnormal liver function of the observation group was lower than that of the control group, with statistically significant difference ( P<0.05); after 12 weeks of treatment, the serum CD8 + level of the observation group was lower than that of the control group, and the serum CD4 + , CD4 + /CD8 + level was higher than that of the control group, with statistically significant difference ( P<0.05); after 12 weeks of treatment, the serum levels of HER2-ECD and TAP in the observation group were lower than those in the control group, with statistically significant difference ( P<0.05); the 3-year survival rate in the observation group was higher than that in the control group, with statistically significant difference ( P<0.05). Conclusions:Huaier granules combined with TEC neoadjuvant chemotherapy in patients with advanced breast cancer can reduce serum HER2-ECD, TAP levels, which can enhance the immune function of the body, reduce the toxic and side effects, improve the long-term survival rate, and have a significant effect.

BACKGROUND: Sepsis is a common complication of infections, burns, traumas, surgeries, poisonings, and post-cardiopulmonary resuscitation. The present study aimed to investigate prognostic value of CD4+CD25+ regulatory T cells (Treg) in peripheral blood of patients with sepsis. METHODS: Periphery blood from 28 patients diagnosed with sepsis was collected on day 1 and 7 after hospitalization in the ICU of Shanghai Changzheng Hospital between December 2013 to April 2014. The blood was used for analyses of Treg ratio using flow cytometry and for analyses of blood routine test, C-reactive protein (CRP), bilirubin, procalcitonin (PCT), and coagulation. APACHE II and sequential organ failure assessment (SOFA) scores were also investigated. The results were compared between two outcome groups of survival or death to evaluate prognostic value for sepsis. RESULTS: The patients had an average age of 60.36±15.03 years, APACHE II score 16.68±7.00, and SOFA score 7.18±3.78. Among the 28 patients, 12 had severe trauma (42.9％), 10 had septic shock (35.7％), and 9 (32.2％) died. The median ratio of Tregs was 2.10％ (0.80％, 3.10％) in the survival group vs. 1.80％ (1.15％, 3.65％) in the death group (Z=–0.148, P=0.883) on day 1; however it was significantly changed to 0.90％ (0.30％, 2.80％) vs. 5.70％ (2.60％, 8.30％) (Z=–2.905, P=0.004). CONCLUSION: With better prospects for clinical application, dynamic monitoring of Tregs ratio in peripheral blood has potential value in predicting prognosis of sepsis.