1.Study on the General Pharmacology of Potentill Discolor Bung
Jiaju YAN ; Haifeng SUN ; Ping YAN ; Weitong YAN
China Pharmacist 2017;20(8):1466-1468
Objective: To study the effects of potentill on all systems of experimental animals to provide experimental evidence for the comprehensive safety evaluation of potentill.Methods: Mice and rats were given potentill orally to determine the influence on all systems, and the general pharmacological activities of potentill were recorded.Results: The general behavior of mice was normal after the adminisration of potentill , the test samples showed no synergetic hypnotic effect with nembutal at subthreshold dose, and had no influence on the spontaneous activity and body coordination ability of mice (P>0.05).The test samples showed no obvious influence on the cardiovascular system and respiratory system of rats (P>0.05).Conclusion: Potentill meets the general requirements of pharmacology at the prescribed dose.
3.THE ULTRASTRUCTURAL CHANGES OF THE LUTEAL CELLS AFTER INJECTING A HIGH DOSAGE OF LRH-A INTO PREGNANT RATS
Rongxin YAN ; Minzhi SUN ; Ping FENG ;
Acta Anatomica Sinica 1955;0(03):-
Ten pregnant rats randomly chosen from the total twenty rats on day 9 ofprognancy were injected a high dosage of LRH-A.The other ten were used ascontrol group.After one day and two days the ultrastructure of the luteal cell wasobserved by transmission electron microscope.Compared with the control group,theexperimental group showed an increase of lipid droplets,and a lot of large lipiddroplets appeared.The smooth endoplasmic reticulum decreased,dissolved and lostits regular array.Mitochondria degenerated,Autophagocytic vacuole,lysosome,myelin figure,multivesicular body as well as residual body increased.Golgi appa-ratus swelled in the first day after injection,and then shrank.Microvilli on thesurface of the cell decreased.The above results all suggest that with the injection of high dosage of LRH-Ainto the pregnant rats,luteal cell shows morphologic regression and decrease insecretive function.
4.Clinical observation of chemotherapy combined with yiqi xiaozheng granule in treating advanced malignant tumor.
Hong SUN ; Ping-ping LI ; Yan-zhi CHEN
Chinese Journal of Integrated Traditional and Western Medicine 2003;23(5):382-383
Antineoplastic Combined Chemotherapy Protocols
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therapeutic use
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Cisplatin
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administration & dosage
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Drug Therapy, Combination
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Drugs, Chinese Herbal
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therapeutic use
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Female
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Fluorouracil
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administration & dosage
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Humans
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Intestinal Neoplasms
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drug therapy
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Lung Neoplasms
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drug therapy
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Male
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Phytotherapy
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Tetrahydrofolates
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administration & dosage
5.Observation on phacoemulsification and intraocular lens implantation surgical intervention of complicated cataract in patients with uveitis
Jiang, ZHU ; Hong-Yan, SUN ; Yan, WU ; Zhen-Ping, HUANG
International Eye Science 2016;16(10):1933-1936
AIM: To evaluate the efficacy of phacoemulsification and intraocular lens implantation surgical intervention of complicated cataract in patients with uveitis.
●METHODS:Retrospective study. A total of 57 cases (57 eyes ) with complicated cataract with uveitis were involved in the study from Jan. 2015 to Dec. 2015. All cases underwent phacoemulsification and intraocular lens implantation surgery successfully. The postoperative reaction, effect, complications and so on were retrospectively analyzed after phacoemulsification and intraocular lens implantation surgery. The date of visual outcome was analyzed using Non - parametric Wilcoxon test.
●RESULTS: lris were bleed in 21 eyes ( 37%) , 4 eyes ( 7%) with posterior capsule rapture and posterior chamber intraocular lens was not implanted in 4 eyes ( 7%) . The uncorrected visual acuity ( UCVA ) was significantly increased after surgery. The UCVA of 8 eyes (14%) were 0. 1 or better before surgery, and the UCVA of 42 eyes (74%) were 0. 1 or better 3mo after surgery, the difference was statistically significant ( Z=23. 42, P<0. 001). The corneal edema (17 eyes, 30%), uveitis (2 eyes, 4%) and intraocular hypertension ( 1 eyes, 2%) were appeared in postoperative 1d. The corneal edema (3 eyes, 5%) was appeared in postoperative 1wk. The uveitis ( 1 eyes, 2%) was appeared in postoperative 1mo. The corneal edema (1 eyes, 2%), uveitis (2 eyes, 4%) , intraocular hypertension ( 1 eyes, 2%) and after-cataract ( 3 eyes, 5%) were appeared in postoperative 3mo.
● CONCLUSION: The phacoemulsification combined intraocular lens implantation surgical intervention of complicated cataract in patients with uveitis has good effect and fewer complications.
6.Comparison of the efficacy and safety of suprapubic arc sling and transobturater vaginal tape for the treatment of female stress urinary incontinence
Feng SUN ; Ping FANG ; Guang SUN ; Yan WANG ; Huibing LI
Chinese Journal of Urology 2012;33(6):451-454
Objective To analyze the efficacy and safety of suprapubic arc sling (SPARC) and transobturater vaginal tape (TOT) for female stress urinary incontinence (SUI). Methods A retrospective study was conducted on 275 women ( 139 in TOT group and 136 in SPARC group) in our institute from September 2008 to January 2011.We had compared the complications of the two groups.All the patient's ICI-Q-SF scores and PISQ-12 scores were collected.We compared the pre- and post-operative Qmax and PVR to find out if SPARC or TOT tap cause bladder outlet obstruction (BOO). Results The operative time was 25.1 ± 3.3 min for TOT and 34.8 ± 5.6 min for SPARC.There was statistical difference between the two groups in the aspects of operative time (P =0.00).The improvements of average symptom and QOL scores in patients undergoing TOT and SPARC were statistically significant (P =0.00).The improvements of the PISQ-12 scores in the two groups were statistically significant (P <0.05 ) as well.There was no significant difference (P > 0.05 ) in the total cure rate of TOT and SPARC.The complications post SPARC and TOT were low.In the TOT group,the Qmax changed from 30.2 ± 8.7 ml/s per-operatively to 24.9 ± 8.6 ml/s post-operatively in a week.PVR changed from 1.6 ± 4.2 ml pre-operatively to 3.2 ± 6.5 ml post-operatively in a week.In the SPARC group,the Qmax changed from 31.7 ±9.4 ml/s pre-operatively to 26.9 ± 8.9 ml/s post-operatively in a week.PVR changed from 1.4 ± 3.7 ml pre-operatively to 3.5 ± 6.3 ml postoperatively in a week.All the changes were significant ( P < 0.05 ).And in the SPARC group,the Qmax changed from 31.2 ± 10.0 ml/s pre-operatively to 26.2 ± 9.1 ml/s post-operatively; the PVR changed from 1.8 ± 3.2 ml pre-operatively to 4.7 ± 8.8 ml post-operatively (P < 0.05). Conclusions Both the TOT sling and the SPARC sling have high cure rates for SUI.But the retropubic sling may lead to BOO and other complications,so the transobturate sling is a better treatment option for SUI.
7.Transobturator tension-free tape procedure for treatment of female stress urinary incontinence: A report of 206 cases
Huibing LI ; Ping FANG ; Guang SUN ; Yan WANG ; Feng SUN
Chinese Journal of Urology 2011;32(5):330-332
Objective To assess the safety and efficacy of the transohturator tape (TOT) for surgical treatment of female stress urinary incontinence (SUI). Methods Clinical data of 206 TOT procedures for female urinary incontinence from Jan 2007 to Dec 2009 was retrospectively analyzed.Thirty-one women were identified as having mixed stress urinary incontinence.The mean age was 54.29 years(range,32-81 years),themean disease coursewas 10.31 years (range,1-40 years),and the mean follow-up time was 17.3 months (range,3-39 months).Therapeutic effects were assessed by Grouts-Blaivas outcome score.The results of the operation,complications and changes of urodynarnics were observed. Results The TOT operations were conducted under local anesthesia.The mean operative time was 23.9 min (range,16-35 min),Mean blood loss was 17.8 ml(range,15-30 ml).Short-term complications were as follows:thigh pain 14.08%,dysuria 5.83%,urinary posture change 0.97% and urinary retention 0.49%.The long-term complication rate was 0.97%,including vaginal wall defect and tape exposure in one case:the burr of tape exposure and sex life influence in one case.Long-term symptoms disappeared completely in 202 cases.The cure rate was 98.06%,and the rate of satisfaction was 100%. Conclusions Our results demonstrate that TOT procedure is a minimally invasive,safe and effective surgical treatment for stress urinary incontinence.
8.Study on the specific autoantibody in nonimmune thrombocytopenia in malignant tumor
Yahong SUN ; Li LI ; Ming HOU ; Ping QIN ; Yan ZHANG
Cancer Research and Clinic 1997;0(03):-
Objective To study the possibility of the exist of specific antibody against platelet in tumor patients and to evaluate the value of MAIPA in measure of specific antibody against platelet in malignant tumor patients with nonimmune thrombocytopenic purpura. Methods Anti- GPⅡb/Ⅲa and anti- GPⅠb/Ⅸ autoantibodies were detected by a modified monoclonal antibody immobilization of platelet antigens assay(modified MAIPA). Results The positive rate of the platelet antibody in nonimmune thrombocytopenic purpura is very low with MAIPA. Conclusions The platelet GP- specific autoantibody detection is considerably important in discriminating immune from nonimmune thrombocytopenia.
9.Contribution of motA gene in pathogenesis-associated chemotaxis and colonization of Campylobacter jejuni
Ping RUAN ; Aihua SUN ; Xin ZHAO ; Jie YAN
Chinese Journal of Microbiology and Immunology 2010;30(3):195-200
Objective To determine the role of flagellar motor protein MotA in the pathogenesisassociated chemotaxis and colonization of Campylobacter jejuni. Methods The motA gene as well as Kan~r gene and plus-motA gene segments for motA gene knock-out were amplified by PCR and the target amplification fragments were sequenced after cloning. A suicide plasmid(pBlueskrit-Ⅱ-SK~(motA-kan)) and a motA gene knock-out mutant (motA~-) were constructed based on homologious recombination. By using semisolid plate migration test, hard agar plus (HAP)-based chemotactic test towards sodium deoxycholate (SDC) in vitro, and jejunal colonization test in BALB/c-ByJ mice were performed to determine the differences of flagellar motility, chemotaxis towards SDC and colonization in murine jejunum between motA~- mutant and wild-type strain. Results The nucleotide and amino acid sequences of the cloned motA gene were 100% identical to the reported corresponding sequences. The results of PCR, sequencing and continuous passage culture in antibiotics-contained medium demonstrated that both suicide plasmid and motA~- mutant were successfully generated. The diameters of clonies on semisolid plate and 0.2 mol/L SDC-induced chemotactic tings in HAP as well as the bacterial numbers adhering to the surface of murine jejunal mucosa and in jejunal content of motA~- mutant were significantly less than those of wild-type strain(P<0.05). Conclusion A motA gene knock-out mutant of C. jejuni was successfully constructed in this study, motA is an essential gene for flagellax motility, pathogenesis-associated chemotaxis and colonization of C. jejuni.
10.Analysis on 311 Cases of Adverse Drug Reaction Report in Our Hospital during 2002~2005
Yan SUN ; Ji WU ; Ping ZENG ; Jinwen LI ; Zhaohui CHEN
China Pharmacy 2005;0(21):-
OBJECTIVE: To investigate the features of adverse drug reaction(ADR) in our hospital and evaluate the quality of ADR report in order to promote rational clinical drug use and find out the existing problems in the report. METHODS: Microsoft Excel was designed to analyze statistically the sex and age of the patients,category of the used drugs and the clinical manifestations of ADR in 311 cases of ADR report collected between 2002 and 2005.RESULTS: The occurrence of ADR induced by antibacterials ranked the first.ADR affecting skin and its appendages counted for 50% of the total.The numbers of ADR reports were found to be less than expected.CONCLUSIONS: Professional staff training should be strengthened,the use of antibacterials should be rationalized to lessen and avoid the occurrence of ADR.