1.Pharmacist-physician Collaboration Based on Toxicological Analysis in the Treatment of One Case of Ro-denticide Poisoning
Guirong XIAO ; Jing LIU ; Ting XU
China Pharmacist 2015;(5):814-815,816
Objective:To share the experience of clinical cooperation of physicians and clinical pharmacists in the treatment of one case of rodenticide poisoning. Methods: One case of rodenticide poisoning was early diagnosed by physicians according to the con-sciousness disorder and coagulation dysfunction. Clinical pharmacists participated in the drug treatment actively through providing vita-min K1 at the dose of 30 mg·d-1 as the treatment dose and monitoring the effectiveness. Toxicology analysis was recommended, and 718 ng·ml-1 bromadiolone was found out in the blood samples. According to the long half-life of bromadiolone, the initial duration of treatment was set at 2-3 months, while follow-up plan and final duration of treatment were defined based on coagulation parameters and poison concentration monitoring results. Results:The patient recovered rapidly after hospitalization due to the cooperation of physicians and clinical pharmacists through quickly correcting diagnosis of physicians and actively participating in medication of clinical pharma-cists. After the 3-month treatment, the coagulation parameters of the patient were normal and the patient was discharged with follow-up. Conclusion:The collaboration of physicians and clinical pharmacists leads to the optimal regimen with early, full dose and long course of vitamin K1 therapy.
2.Evaluation of vascular endothelial growth factor in early diagnosis of non-typical ectopic pregnancy
Shufeng GAO ; Guirong LI ; Heng LIU
Clinical Medicine of China 2008;24(4):387-388
Objective To investigate the best dignostic cut-off point of non-typical ectopic pregnancy(EP) through the determination of vascular endothelial growth factor(VEGF)in 154 cases of suspected ectopic pregnancy patients.Methods The serum level of VEGF in 154 cases with suspected EP was determined by means of immunossay technique,and the results were made into ROC-Curve.Results The acreage behind the curve was 0.95,illustrating that the VEGF can be as a better marker for early diagnosis of EP.The serum VEGF level of 200pg/ml was the cut-off point for early diagnosis of EP throash ROC-Curve.Condusion The serum VEGF can be considered as an early diagnostic marker of EP,which cut-off point is benifical to reducing misdiagnosis of EP.
3.Integration of Traditional Chinese Medicine and Western Medicine Information Resources Based on Distributed Technology
Na LI ; Lingrui BU ; Guirong LIU
World Science and Technology-Modernization of Traditional Chinese Medicine 2015;(8):1739-1742
In order to solve difficulties in traditional Chinese medicine (TCM) and western medicine integration of information resources, based on the research of distributed technology, this article used Web service technology based on SOA architecture associated TCM and western medicine treatment of the same disease. It finally put forward the integrated model of TCM and western medicine information resources based on distributed technology and in-depth design. It solved the problem of professional TCM or western medicine doctors who cannot use combined TCM and western medicine scheme. It realized the integration, reusability and expansibility of TCM and western medicine information resources. It provided important reference for the development of modern medicine.
4.Color Doppler Flow Imaging in Diagnosis of Cavernous Transformation of the Portal Vein in Children
Hong LIU ; Qingping ZHANG ; Guirong LE
Chinese Journal of Ultrasonography 1996;5(6):244-246,57
Cavernous transformation of the portal vein in children is a non-hepatic disease of portal hypertension.Color Doppler flow imaging was performed in 7 children with cavernous transformation of the portal vein.All cases were operated and diagnosis was confirned by pathology.The accuracy of diagnosis reached 100%.Some of these cases were examimed by portogram and CT.Three types of sonographs were classified by CDFI:I-extrahepatic I-intrahepatic and extrahepatic;II-intrahepatic.It is suggested that the combination of characteristic color Doppler flow and reahime appearance of cavenous transformation is virtually diagnostic.
5.Effect of Dichlorvos and Omethoate Exposure on Sperm Abnormality in Mice
Haole ZHOU ; Guirong LIU ; Xiulan SU
Journal of Environment and Health 1993;0(03):-
Objective To explore the effect of dichlorvos and omethoate exposure on reproductive cells of male animals and to provide the scientific evidence for the integrated precaution and protective measure of the agricultural byproduct pollution.Methods 42 male Kunming mice were randomly divided into 7 groups,6 in each group.The 6 groups were dichlorvos and omethoate treated groups,the other was the control group.The mice were treated with dichlorvos or omethoate for 21 consecutive days by gavage,dichlorvos doses were at of 5.0,10.0 and 20.0 mg/kg,omethoate doses were at of 2.5,5.0 and 10.0 mg/kg respectively,the mice in the control group were given physiological saline by gavage at the same volume.The changes of frequency on the sperm abnormality were examined after 21 days.Results Compared with the control group,the frequency of the sperm abnormality in each treated group increased significantly(P
6.On Establishing the Impelling Mode of Morality-Oriented Nursing Education
Chunhui LIU ; Mengshu WU ; Guirong YANG
Chinese Medical Ethics 1996;0(01):-
The impelling mode of morality-oriented nursing education unites moral affection and moral volition by impelling the need for nursing morality, and enables nurses to play an active role in the nursing work. This mode also indicates that nursing morality is a humanistic and valuable scientific career, and of great importance for guaranteeing the human wellbeing. Therefore, the establishment of morality-oriented nursing is a necessity for the specialization of nursing career.
7.Hepaticoduodenostomy plus mucosal papilloplasty: experimental study and clinical application
Li ZHAO ; Guangmao LIU ; Guirong ZHAO
Chinese Journal of General Surgery 2001;0(10):-
Objective To evaluate the antireflux effect of hepaticoduodenostomy plus mucosal papilloplasty.Methods 16 dogs were divided into 3 groups receiving hepaticoduodenostomy plus mucosal papilloplasty (group A), cholecystojejunostomy with antireflux intussusceptive valve preformed in group B, and cholecystojejunostomy in group C, respectively. Postoperative biliary anterograde and retrograde pressure were measured. Clinically hepaticoduodenostomy plus mucosal papilloplasty was preformed in 13 patients suffering from choledochal cyst. Results The retrograde pressure in group A was significantly higher than that in group B and C (all P
8.A new method for culturing highly enriched microglia in vitro
Guirong WEI ; Min ZHANG ; Jihua DONG ; Yuanwu MEI ; Rengang LIU
Chinese Journal of Tissue Engineering Research 2005;9(21):208-210
BACKGROUND: Microglial cells are prominently involved in certain neurologic diseases such as Parkinson disease and Alzeheimer disease. In vitro primary culture is commonly used in studies on the functions of microglia.However, these classical culture methods have some defects including complex procedures and low out-put.OBJECTIVE: To establish a simplified high-output primary culture of microglia.DESIGN: An explorative experiment with microglial cells as the single sample.SETTING: Department of Neurology, Affiliated Union Hospital, Tongji Medical College, Huazhong University of Science and Technology.MATERIALS: The study was finished at the Central Laboratory of Union Hospital from April to October 2004. Microglial cells were obtained from 10 newborn(one day) male Kunming mice that were selected.METHODS: The author' s culture method was based on McCarthy method, we developed a new culture method and made some improvements,including the increased cell density for primary culture and nutritional deprivation. The microlglial cells were isolated with low-concentration trypsin-EDTA(ethylene diamine tetraacetic acid) digestion and immunochemically labeled with MAC-1 antibody, so as to measure the output and purity of microglia.MAIN OUTCOME MEASURES: ① Morphologic features of microglial cells, observed with inverted microscope; ② Purity and activity of microglia cultured with these two methods, were measured immunohistochemically.RESULTS: For microglia cultured with McCarthy method, the culture cycle was 20 days and the output was 2 × l05 cells per flask with a purity of 95% -97%. The new method shortened the culture cycle to 15 days and the output reached 1 × 106 cells per flask with a purity of 96-98%. Cell purity and activity had no significant difference between these two culture methods.CONCLUSION: The new method has a similar purity and activity with classical method; however, it may simplify procedures, shorten cycle, and increase output, and therefore can be a useful method for studies on microglia function and for nerve repair.
9.Effects of Duraphat varnish on enamel demineralization after orthodontic treatment
Jikun ZHU ; Guirong ZHANG ; Yanming GUO ; Jiqiang LI ; Jihui LIU
International Journal of Pediatrics 2014;41(2):202-204
Objective To explore the effect of duraphat varnish on reducing orthodontic tooth enamel demineralization around brackets.Methods We Selected 30 patients aged 12 to 14 years old in orthodontic Departrnent of Shenyang Stomatological Hospital from Jan 2011 to Dec 2013 and carried out rectification scheme to pull out the first premolar after test.The full mouth dental were divided into four parts by the quadrant and the first premolars of different groups were coated with Tooth Mousse,Fluor Protector and saline (as control group),duraphat varnish (as experimental group) respectively.Every group included 30 teeth.Three months later,We observed the demineralization of the teeth.The enamel decalcification of all quarters were detected by DI-AGNOdent.Results The rate of enamel demineralization in the experimental group was 10.0%,that in the Tooth Mousse group was 13.3%,the 0.1% Fluor Protector group 23.3%,the saline group 53.3%.There were significant statistical difference of the rate of enamel demineralization between the Duraphat varnish group and 0.1% Fluor Protector group,and that between the Duraphat varnish group and the saline group (P < 0.01).There was no statistical difference of that between the Duraphat varnish group and the Tooth Mousse group (P >0.05).There were no statistical difference of DIAGNOdent reading between the experimental group and the control groups before bonding(P > 0.05).After bonding,one month later and three months later,there was no statistical difference of DIAGNOdent reading between the Duraphat varnish group and the Tooth Mousse group (P > 0.05).There was significant statistical difference of that between the Duraphat varnish group and 0.1% Fluor Protector group(P < 0.01).Conclusion Duraphat varnish can reduce the tooth enamel demineralization more effectively than 0.1% Fluor Protector and saline in orthodontic treatment,and also can be used for children who were wearing fixed orthodontic appliances.
10.Wnt/β-catenin pathway regulating glucocorticoids-mediated Alzheimer' s disease-like pathological changes
Shuai JIANG ; Zhihou HANG ; Guirong WEI ; Yudong LIU
Chinese Journal of Neurology 2012;45(7):500-504
Objective To investigate the role of Wnt/β-catenin pathway in the glucocorticoids (GC)-mediated Alzheimer' s disease-like pathological changes in vitro.Methods Human embryonic kidney 293 (HEK293/wt) cells stably transfected with the longest human tau (tau441,HEK293/tau) and wild-type HEK293 cells were employed to study the role of GC.Cell viabilities of the two cell lines were examined by cell counting kit-8 ( CCK-8 ).Levels of phosphorylated tau ( p-T205 ) and dephosphorylated tau (Tau-1),β-catenin,phosphorylated β-catenin (p-β-catenin),glycogen synthase kinase-3β (GSK-3β),phosphorylated GSK-3β at Ser9 (ps9-GSK-3β) and Bcl-2 were determined by Western blotting.Results Treatment with 1 μmol/L GC for 48 h decreased the viability of HEK293/wt and HEK293/tau cells to 95.5% ±3.2% and 77.8% ± 4.4% (t =6.60,P < 0.05 ).Moreover,GC treatment decreased the levels of ps9-GSK-3β,Tau-1,β-catenin and Bcl-2 to 47.8% ± 10.4%,53.9% ± 11.7%,50.9% ±7.6%,48.4% ±6.5% of control groups ( t =7.01,3.86,7.09,7.30,all P < 0.05 ),and increased the relative levels of pT205,p-β-catenin to 180.5% ± 22.2%,201.3 % ± 27.6% of control groups (t =5.51,5.27,both P <0.05) only in HEK293/tau cells.Finally,LiCI efficiently prevented the above effects of GC in HEK293/tau cells.Conclusion GC may trigger Alzheimer' s disease-like pathological changes by inhibiting the Wnt/β-catenin pathway and these pathological processes seem to specifically depend on the presence of human tau.