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 observe platelet dynamics in a monkey infected with Plasmodium cynomolgi before and after treatments with antibiotics and antimalarial drug. Methods One experimental monkey was examined for parasite density and platelet count 2 days after parasite inoculation. Observation without treatment continued for 24 days after the parasite was detected in the blood sample of the monkey. Then the monkey was treated with Azithromycin (total 1500 mg) for 3 days. Thirty days after parasite detection in the blood, the monkey was treated with Artesunate for 5 days. Parasite density and platelet count were monitored daily during treatments. The result was compared with that from a healthy monkey as control. Results The experimental monkey's platelet count was 240× 109/L before infection. When parasite density was 2/100 white blood cells (WBC),platelet count increased to 540 × 109/L. During the subsequent period of infection, parasite density fluctuated at (1-60)/100 WBC, and the platelet count reduced to a persistent level of (130-150)×109/L. After the infected monkey was treated with Azithromycin, parasite density reduced initially but subsequently fluctuated at (16-64)/100 WBC. Meanwhile, platelet count was restored to 234.5 × 109/L.The infected monkey was treated with Artesunate and parasite clearance time was 64 hours, and the mean platelet count was 247 × 109/L after treatment. Conclusion Azithromycin and Artesunate treatment have direct influence on the recovery of platelet counts during malaria infection in monkeys.

Objective:To study the expression of E-cadherin and P120ctn in nasopharyngeal carcinoma tissues, and to investigate their relationship and the relation with clinico-pathological features. Methods Two-step immuno-histochemical staining was applied to detect the expression of E-cadherin and P120ctn in formalin fixation and paraffin-embedded specimens from 56 cases with nasopharyngeal carcinoma and 15 cases with normal nasopharyngeal epithelia. Result:The abnormal expression rates of E-cadherin and P120ctn in the 56 cases of NPC tissues were 64.29% and 67.86% respectively, mainly with reduction of expression membrane and with the expression of cytoplasm; 6.67% of the 15 comparative normal cases of nasopharyngitis had abnormal expression of E-cadherin and P120ctn The differences were statistically significant. The abnormal expression rates of E-cadherin and P120ctn in NPC tissues were 71.43% and 85.71% respectively in low differentiated cancer group, which was obviously higher than the rates-42.86% and 36.29%-in high and middle differentiated cancer group. The 80.00% and 85.00% abnormal expression rate in the group with cervical lymph node metastases was higher than that in the group without cervical lymph node metastases(52.78%, 58.33%). The abnormal expression rate of E-cadherin and P120ctn(76. 92%,84.62%) in the third and forth phases was higher than that in the first and second phases (46.66%, 53. 33%). The differences were statistically significant (P<0.05). There were all together 12 co-expression cases of P120ctn and E-cadherin and 28 abnormal co-expression cases in the 56 cases of NPC tissues, which was of obvious consistency and correlation, with the relevant indexes: rs=0.5217 and P<0.01. Conclusion: The abnormal expression of E-cadherin and P120ctn is closely related to the degree of differentiation, clinical stage and cervical lymph node metastasis, and they join in the process of NPC initiation, progression, invasion and metastasis.

Objective: The dynamic turbidimetry Limulus test was used to assay endotoxin content in Chuan Hu Ning injection. Methods: When the standardized endotoxin added in Chuan Hu Ning injection sample (Lot.No.000409) and in its 40-fold dilution, 80-fold dilution, 120-fold dilution and 200-fold dilution , the recovery was 0 %, 21.18 %, 76.69 %, 101.1 %and 117.8 %and as the standardized endotoxin added in the three batches of 200-fold dilution of Chuan Hu Ning injection (Lot.No.000408?000409?001023), the recovery was 110.5 %, 124.4 %and 87.98 %. Results: As standardized endotoxin concentration being 5.00, 0.500, 0.0500Eu/mL , the 200-fold dilution of Chuan Hu Ning injection is effective to eliminate the interference in the test. Conclusion: The dynamic turbidimetry Limulus test provides a new way for the determination of endotoxin in Chuan Hu Ning injection.

0.05).The subgroup patients of the oxygenation index

Objective To summarize key points of nursing patients with cosmetic dermatitis during patch test.Method One hundred and forty one patients with contact dermatitis induced by cosmetics underwent patch test and the nursing care was performed. Results The top five allergens based on the positive rate ranked in descending order were potassium dichromate(43?97%),nickel sulfate (43?26%),cobalt chloride(36?17%),mixture of hydroxy benzoic acid(23?40%)and fragrance mix(20?57%).The positive suspicious cosmetics ranked in ascending order included body spray(80?00%),freckle cream(56?00%),liquid products(38?89%),cleaning supplies (31?58%)and skin care cream(25?62%).Conclusion During the cosmetic patch test for the patients with contact dermatitis,the nurses should conduct mental care,carefully observe the patients and make instructions to them on cosmetic health knowledge.

ObjectiveTo investigate the effectiveness of combined oxaliplatin regimen as adjuvant chemotherapy for hepatocellular carcinoma and to evaluate the efficacy of using adenosine triphosphate tumor chemosensitivity assay (ATP-TCA) for direction of individual chemotherapy.MethodsThe twenty-six patients with primary hepatocellular carcinoma were operated.Specimens were collected and adenosine triphosphate tumor chemosensitivity assay (ATP-TCA) was applied to evaluate the sensitiveness of chemotherapy agent(Adriamycin, Mitomycin, Mitoxantrone, Oxaliplatin, Irinotecan, 5-FU, Gemzar, Carboplatin, Cisplatin, Docetaxel and Etoposide).Sensitive group (SG) was from from 11 patients who were sensitive to oxaliplatin, and control group was from the other 16 patients who were not sensitive to oxaliplatin.All the twenty-six patients received oxaliplatin combined with 5-FU or capecitabine regimen chemotherapy.The effectiveness (CR,PR,SD,PD,ORR,OS and DFS) of the regimen according to RECIST criteria and WHO criteria for anticancer drugs toxicity and efficacy of ATP-TCA were evaluated.ResultsTwenty-six patients were successfully evaluated.In SG, six patients obtained complete remission(CR), three got partial remission(PR), one got stable disease (SD) and one patient got progression disease (PD).While in control group,four patients obtained CR,two patients got PR, five patients got SD and four got PD.No significant differences were found in overall survival (OS, P = 0.1116) and disease-free survival (DFS, P = 0.2328)between sensitive group and control group.But significant differences were found in overall response rate (ORR) (81.8％ vs 40.0％, P =0.0401) between two groups.Common toxicities were as follows:I to Ⅱdegree of myelosuppression was 53.8％, I to Ⅱ degree of gastrointestinal tract response was 50％, I to Ⅱ degree of liver function damage was 57.7％ and I to Ⅱ degree of neuropathy was 23.1％, respectively.Most of these toxicities were tolerable at grade 1 ～ 2.No significant differences were found in the toxicities between two groups.ConclusionsCombined oxaliplatin regimen might be an effective choice for adjuvant chemotherapy for HCC, which has with tolerable systemic toxicity.Application of ATP-TCA system might further improve the efficacy of this regimen by selecting right candidate.

Objective To summarize the experience in nursing patients undergoing skin biopsy on head and face . Method One hundred and twenty patients with head facial dermatosis undergoing skin tissue biopsy were nursed from August 2012 to October 2013. Result All operation for biopsy were completed smoothly, with the cure rate at the first phase 100.0%, healing time 5~7 days, averaged (7.0 ± 3.0)d and no complications. Conclusion For those patients having undergone facial skin tissue biopsy, the nursing measures like psychological nursing, health education before operation, preoperative relief of mental disorder, postoperative wound nursing and health education, prevention of complications are critical for their recovery.

Objective To explore the curative effect of 308 nm excimer laser on child vitiligo and nursing measures. Method Fourty-eight children with vitiligo were treated with 308 nm excimer laser and nursed with targeted psychological treatment, skin and diet nursing.Result After treatment,6 of them got recovered(12.5%),24 remarkably improved(50%),15 slightly improved(31.2%)and 3 ineffectively treated(6.2%).Conclusions 308 nm excimer laser is effective for the treatment of child vitiligo.High quality nursing can ensure and improve the efficiency of the 308 nm excimer laser.

AIM: To investigate the expression of adhes i on molecules in human hepatocellular carcinoma (HCC), and analyze the correlatio n between the expression of adhesion molecules and chemosensitivity. METHODS: The surgical and needle specimens from 64 patients were tested by the ATP-TCA. The expression of adhesion molecules and multi-drug resi stance genes (MDR) of tumor tis sues of 64 cases and adjacent tissues of 12 cases of HCC were detected with RT-P CR. RESULTS: The expression level of E-cadherin, ICAM-1, CD 44, CD 44V, ? 5, ? 1 in liver cancer tissues was 1.24?0.54, 0.96?0.3 7, 0.62?0 .73, 0.86?0.33, 0.97?0.49, 1.41?0.24, respectively. There was a signif icant difference between CD 44 and E-cadherin, ? 1. The expression levels of MD R 1, MRP, GST-?, LRP, TOPO II mRNA in liver cancer tissues were 1.17?0.47, 1 .59?0.33, 1.18?0.48, 1.03?0.48, 1.00?0.31, respectively. The express ion level of adhesion molecule mRNA had positive Spearman correlation with the expression level of MDR mRNA. ICAM-1, ? 5 had positive Spearman correlation w ith MDR 1. E-cadherin and CD 44 had negative Spearman correlation with MDR 1. E-cadherin had negative Spearman correlation with MRP. ICAM-1 had positive Spearman correlation with LRP. E-cadherin and CD 44 had negative Spearman c orrelation with LRP. CONCLUSION: The expression levels of adhesion molecule mRNA ha ve correlation with the effect of chemotherapy and the expression of MDR genes .