1.The Macro-Policy Demand of Medical Institutions about Perfecting Pharmaceutical Service
China Pharmacy 2001;0(10):-
OBJECTIVE:To analysis the micro-policy demand of medical institutions about carrying on qualified phar?maceutical service.METHODS:To compare the difference of pharmaceutical service and the policy between domestic and ov_ ersea medical institutions.RESULTS&CONCLUSION:To develop the pharmaceutical service of our country,the governm_ ent and authority should establish the encouraging and regulative policies about education,medicine,licensed pharmacist,personnel matters management,and so on.
2.Analysis on the practical teaching reform in oral clinical pharmacology
Chinese Journal of Medical Education Research 2012;11(4):375-377
Positive and meaningful exploration was conducted by related teachers to improve the teaching quality of oral clinical pharmacology.Case based teaching method was applied in the teaching of adverse reactions and bilingual teaching was employed in the teaching of local anesthesia.Correlation and comparison of the key knowledge points were emphasized in the teaching process. Students′ interests were aroused and satisfactory results were achieved through implementing these measures.
6.Screening of drug resistent gene by cyclical packaging rescue of hepatocellular carcinoma retroviral cDNA libraries.
Wenyan DAI ; Ruiyu ZHU ; Jian JIN
Chinese Journal of Biotechnology 2016;32(2):204-211
Multidrug resistant genes are highly expressed in hepatocellular carcinoma that seriousty affects the effect of chemotherapy. Screening of resistant genes from HCC cells and studying its mechanism of drug resistance will be helpful to improve the effecacy of chemotherapy for hepatocellular carcinoma. Here we described an alternative method called cyclical packaging rescue (CPR). First we constructed a retrovirus cDNA library of hepatoma cells and used it to infect fibroblasts. Then we added drugs to screen survival cells. The survival cells, stably integrated helper-free retroviral libraries, were recovered rapidly after transfection with plasmids expressing retroviral gag-pol and env genes. Through this method, retroviral RNAs were directly repackaged into new infectious virions. Recovered retroviral supernatant was then used to reinfect fresh target cells. When performed in concert with selection using functional assays, cDNAs regulating functional responses could be identified by enrichment through multiple rounds of retroviral library recovery and retransmission. Using CPR, we obtained several cDNAs. After a preliminary detection, we found Ribosomal protein S11 (RPS11), Ribosomal protein L6 (RPL6), Ribosomal protein L11 (RPL11), Ribosomal protein L24 (RPL24) possibly had drug resistant function.
Carcinoma, Hepatocellular
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genetics
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pathology
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Cell Line, Tumor
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DNA, Complementary
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Drug Resistance, Neoplasm
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genetics
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Gene Library
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Genetic Vectors
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Humans
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Liver Neoplasms
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genetics
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pathology
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Plasmids
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Retroviridae
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Ribosomal Proteins
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genetics
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metabolism
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Transfection
8.Expression and clinical significance of miR-96-5p in primary hepatocellular carcinoma at early recurrence after radical surgery
Qingbo LAI ; Haosheng JIN ; Zhixiang JIAN
The Journal of Practical Medicine 2014;(4):545-547
Objective To investigate the expression and clinical significance of miR-96-5p in primary hepatocellular carcinoma (HCC) at early recurrence after radical surgery. Methods 61 HCC eryopreservation tissue samples from the liver carcinoma specimens data obtained after radical surgery and banked in our hospital were divided into 2 groups: early recurrence group (33 cases) and non-early recurrence group (28 cases). Aquantitative real-time polymerase chain reaction (qRT-PCR) was performed to detect the expression of miR-96-5p. Results Compared with the non-early recurrence group , the expression of miR-96-5p was observably down-regulated [(0.634 ± 0.783) vs (5.182 ± 11.321), P = 0.043]. The expression of miR-96-5p was correlated to tumor diameter, early recurrence and vascular invasion (P<0.05). Conclusions miR-96-5p are significantly related to early liver cancer recurrence and metastasis. miR-96-5p may be a molecular marker of HCC at early recurrence as well as a target for targeted therapy of liver cancer in future.
9.Meta-analysis of effect of pulmonary surfactant on acute lung injury
Ying JIN ; Jian XU ; Yan ZHONG
Clinical Medicine of China 2013;29(z1):19-23
Objective To assess the efficacy of pulmonary surfactant on acute lung injury.Methods The randomized controlled study involving pulmonary surfactant on acute lung injury were identified from Cochrane Library,PubMed,China Academic Journals Full-text database,Chinese Biomedical Literature Database and Chinese Journal Full-text database.According to inclusion and exclusion criteria,the quality of papers were evaluated and then extract the valid data for meta-analysis.Results The current study included 5 English papers,including 1219 cases of patients.Meta analysis showed that:(1) There was no significant difference between experimental group and control group in term of mechanical ventilation(WMD =-1.08,95% CI(-3.00,0.85),P =0.27).(2) Two studies conducted the ICU time comparison and there was no difference in experimental group and control group(WMD =-0.61,95%CI(-4.63-3.41),P =0.77).(3) Three studies were conducted the survival rates and no difference had found regarding of survival rates between experimental and control group (RR =1.41,95 % CI(0.94-2.11),P =0.10).Conclusion The existing clinical evidences showed the addition of pulmonary surfactant have no significant effect regarding of mechanical ventilation time,ICU length of stay and survival rate in patients with acute lung injury compared with conventional therapy However,due to the quality and the limitations of the studies and selection bias and measurement bias,it was needed more high-quality,large-scale randomized controlled clinical studies to validate.
10.Follow-up analysis of endovenous radiofrequency obliteration for a treatment of superficial varicosities in lower extremity in the elderly
Jian CHEN ; Jin YAN ; Zengliang CHEN
Chinese Journal of Geriatrics 2010;29(7):541-543
Objective To evaluate the therapeutic effect of radiofrequency endovenous obliteration (RFO) on superficial varicosities in lower extremity in the elderly. Methods The clinical data of 35 elderly patients (43 limbs) with primary great saphenous varicose vein, who were treated with RFO (20 limbs) or RFO in combination with high ligation procedures (23 limbs), were analyzed retrospectively. The therapeutic effects were evaluated at 1-3 years after RFO by the improvement of clinical symptom and signs, as well as results of color Doppler ultrasonography. Results Compared with single RFO group, the obstruction rate of great saphenous vein was higher [21(91.3%) vs. 14(70.0%), χ2 =5.467, P < 0. 05], and the recanalization rate was lower [2(8.7%) vs. 8(30.0%),χ2=4.251, P<0.05] in RFO combined with high ligation group. The recurrence rate of local varicose veins was lower[0 vs. 4(20. 0%),χ2 =7. 030, P<0. 013 in RFO plos high ligation group than in single RFO group. Conclusions RFO is an effective treatment with less trauma, more safety and less scars. Combined with high ligation procedure, the effectiveness may be better.