OBJECTIVE:To provide reference for the standardization of online pharmacies pharmacist service. METHODS:Lit-erature research method,online entity investigation method and the method of mysterious customer were adopted to investigate 10 well-known online pharmacies,then described the analysis of current online pharmacies pharmacist service in China. RESULTS:There were 5 online pharmacies showing pharmacist service,but only 1 pharmacy could provide pharmacist registration certificate;on average each online pharmacy was allocated with 1.9 licensed pharmacists;only 2 online pharmacies provided 24 hours of phar-macist service;8 online pharmacies provided more than 2 consulting method;messagebox would pop actively when clicking the“Buy”button in 6 online pharmacies;the correct rate of pharmacist’s guidance was less than 60%,only 20% pharmacists could provide right explanation. CONCLUSIONS:The reasons of the lack of online pharmacies pharmacist service include online pharma-cies imperfect laws and regulations and supervision,lack of licensed pharmacists quantity and quality is not high enough,online pharmacies,pharmacists consulting system is not mature. Online pharmacies can improve relevant laws and regulations,strengthen the government supervision,reasonable and effective use of licensed pharmacists resources,perfect the pharmacist online consult-ing service water system and improve the licensed pharmacists to improve pharmacists service function status.

OBJECTIVE:To evaluate the postoperative analgesic effects and side effects of buprenorphine versus ketamine for patients with patient-controlled epidural analgesia(PCEA).METHODS:60 patients withⅠ～Ⅱ grade in physical status evaluated by American society of anesthesiologists(ASA)scheduled for lower abdomen surgery by lumbar anesthesia combined epidural anesthesia were divided into three groups by a randomized double blind method to be treated with Buprenorphine + Droperidol(Group A),Buprenorphine + Droperidol + Bupivacaine(Group B),or Ketamine + Droperidol+ Bupivacaine(Group C).The visual analogous scale(VAS),Ramsay scale,frequency to press the analgesia pump was recorded at 0～48 h after operation,the time spent for the recovery of intestinal functions;score for nausea vomiting and other adverse drug reactions were observed.RESULTS:Frequency to press the analgesia pump,VAS score and Ramsay score in Group A in different period of time were all significantly different from those in Group B and Group C(P

Acidosis ; complications ; physiopathology ; Animals ; Aorta, Thoracic ; drug effects ; physiopathology ; Dopamine ; pharmacology ; In Vitro Techniques ; Male ; Rats ; Rats, Wistar ; Shock, Septic ; complications ; physiopathology ; Sympathomimetics ; pharmacology

Animals ; Aorta, Thoracic ; physiology ; Dopamine ; pharmacology ; Hydrogen-Ion Concentration ; In Vitro Techniques ; Rats ; Vasoconstriction ; drug effects

Objective: To determine the changes of fatty acids composition of eel oil after refining processes. Methods: The composition of fatty acids was determined by GC-MS. Results: The purity of eel oil was increased and the content of high-unsaturated fatty acids was not influenced after deodorization by water vapor distillation at 180 ℃ and 0.01 MPa. Its nutritive value was increased, while its purity and content of unsaturated fatty acids were further increased after winterization at 10 ℃. Its quality, especially unsaturated fatty acids, distinctly decreased after water vapor distillation at 227 ℃ and 0.01 MPa.Conclusion: The nutritive value of eel oil is increased after refining processes of water vapor distillation at 180 ℃ and 0.01 MPa, and winterization at 10 ℃.

OBJECTIVE:To assess the stability of the quality control of FPIA for monitoring of CsA and MEIA for monitoring of FK506.METHODS:The quality control on the blood samples of patients receiving therapeutic drug monitoring of CsA and FK506 from June to August in 2007 were subjected to a continual assessment and analysis to investigate the stability and accuracy of the quality control.RESULTS:The mean recoveries of the low,middle and high concentrations of CsA and FK506 were 93.14%～97.65% and 97.70%～103.09% respectively,with RSD at 4.41%～5.37% and 10.44%～14.23% respectively,which accorded with the requirement for biological sample determination stated in the Chinese Pharmacopoeia.CONCLUSION:The methods of FPIA for monitoring of CsA and MEIA for monitoring of FK506 were accurate,and worth to be applied in clinical to guide individualized medication.

OBJECTIVE:To investigate the characteristics of adverse drug reactions (ADR) caused by quinolones in our hospital and to promote their rational use in clinic. METHODS: By a retrospective review,a total of 199 quinolones-induced ADR cases collected from May 2004 to December 2007 in our hospital were analyzed statistically in respect of patients' gender and age,drug species involved,past ADR history,route of administration,clinic manifestations,etc. RESULTS: A total of 9 kinds of quinolones involved in the 199 ADR cases,of which,118 cases were induced by levofloxacin,16.1% had past ADR history,93.5% of the ADR cases were induced via intravenous drip,and most common presentations of the ADR were lesions of skin and its appendants as well as digestive system. There were 7 serious ADR cases. CONCLUSION: The indications of quinolones should be controlled strictly,which should be preferably administered orally and monitoring of its administration should be emphasized in clinical practice to decrease and avoid the occurrence of ADR.

Objective To investigate the impact of injecting hepatitis B immune globulin(HBIG)at third trimester of pregnancy on the nucleotide sequences of precore and basal core promoter(BCP)regions of hepatitis B virus(HBV)DNA.Methods One hundred and twenty pregnant women(67 in HBIG group and 53 in no-HBIG group)were enrolled in this study.Serum HBV DNA level was determined using quantitative real-time polymerase chain reaction(RT-PCR).Relevant serum markers (HBeAg,HBsAg)of HBV were detected by enzyme-linked immunosorbent assay(ELISA).Nucleotide fragments of HBV precore and BCP regions were amplified by nested PCR and then sequenced by automated DNA sequencer.Data were analyzed using t test and chi-square test.Results Sera of 33 women in HBIG group were collected before interruption with HBIG and at delivery.Precore and BCP regions of HBV DNA were amplified and sequenced successfully from double sera of 23 among 33 women. The rates of total nucleotide substitute in precore and BCP regions, that in precore region, and that in BCP region before and after interruption were 1.5% and 1.4%, 0.7% and 0.6%, 1.7% and 1.7%, respectively (Fisher's exact test, X2 =0.627, 0.689, 1.000, respectively,all P＞0.05). The rates of total mutations of hot points including 1896G→A,1899G→A,1762A→T,1764G→A before and after interruption were 27.2% and 13.0%, respectively (x2=5.717, P=0. 017). But the prevalences of these hot points mutations before and after interruption were 30.4%and 17.4%, 17.40/00 and 4.3%, 26.1% and 13.0%, 34.80/00 and 17.4%, respectively, which were all not significantly different (P＞0.05). The rates of nucleotide substitute in precore and BCP regions,that in precore region, and that in BCP region of 53 women in HBIG group and 47 women in no-HBIG group at delivery were 0.9% and 0.8%, 0.3% and 0.3%, 1.1% and 0.9%, respectively (Fisher's exact test, )x2=0.434, 0.839, 0.340, respectively, all P＞0. 05). The rates of total mutations of hot points of women in HBIG group and those in no-HBIG group at delivery were 5.7% and 10.1%,respectively, which was not significantly different (P＞0.05). These hot points mutations including 1896G→A,1899G→A,1762A→T, 1764G→A of women in HBIG group and those in no-HBIG group at delivery were 9.4% and 14.9%, 0 and 2. 1%, 7.5%0 and 10.6%, 5.7% and 12.8%, respectively,which were all not significantly different ( P＞0.05). Conclusions Antepartum interruption of HBV intrauterine infection with HBIG may not raise the nucleotide mutations in precore and BCP regions of HBV DNA. On the other hand, antepartum interruption may decrease mutations of hot points in the precore and BCP regions of HBV DNA.

AIM: To investigate the effects and mechanisms of swainsonine-induced apoptosis on SGC-7901 cells. METHODES: After being treated with swainsonine, effective dose and median inhibition concentration (IC50) of swainsonine to SGC-7901 cells were examined by MTT assay. Cell cycle distribution and apoptotic rates were analyzed by flow cytometry. Expression of p53, c-myc and Bcl-2 were determined by immunocyto- chemical method, and the concentration of Ca2+ intra-cellular ([Ca2+]i ) was measured by the laser scanning confocal microscope (LSCM). RESULTS: Swainsonine inhibited cell growth of SGC-7901 in vitro, IC50 of 24 h was 0.84 μg·ml-l, and complete inhibition concentration of swainsonine was 6.2 μg·ml-l. Treated with swainsonine at the concentrations of 0.5, 1.5 and 4.5 μg·ml-l for 24 h, the expression of apoptosis inhibiting gene p53 and bcl-2 decreased, and apoptotic trigger gene c-myc increased (P<0.05), as well as [Ca2+]i overloading, SGC-7901 cell was induced to apoptosis in the end. The percentage of S phase were 38.8%, 39.7% and 29.6%, respectively (20.0% in control group and 23.2% in 5-Fu group), the percentage of G2/M phase were 4.5%, 1.7% and 5.3%, respectively (5.5% in control group and 9.0% in 5-Fu group), and the percentage of G1/M phase was not altered. SGC-7901 cells were treated by swainsonine at the concentrations of 0.5, 1.5 and 4.5 μg·ml-l for 24 h. Compared with the control group, the percentage of S phase were increased and that of G2/M cells were decreased significantly in treatment groups (P<0.01). CONCLUSION: Swainsonine can inhibit the cell proliferation and induce apoptosis of SGC-7901 cells, the mechanisms of swainsonine-induced apoptosis may related with [Ca2+]i overloading and expression of apoptosis-related genes.