1.Study on process of Erzhi Pills
Shuliang YANG ; Ningsheng LING ; Hongguo ZHONG ;
Chinese Traditional Patent Medicine 1992;0(01):-
Objective: To Study the process of Erzhi Pills with orthogonal L 9(3 4) design. Methods: Oleanolic acid and ursolic acid were adopted as markers of Erzhi pills and determined by HPLC with ODS Column, methanol (88∶12) as mobile phase and detection wavelength at 220nm.Results: It showed that the opitmum choice was: 5 times of 75% aclcohl adding amount, 2 hour of each extraction for three times.
2.Effect of eszopiclone on pentobarbital sodium-induced sleeping time in acute hypobaric hypoxia mice
Ling ZHONG ; Yongbing SONG ; Jun YANG ; Qian CAI ; Jiangtao XU
Chinese Journal of Behavioral Medicine and Brain Science 2014;23(4):307-309
Objective To assess the effects of eszopiclone (ESZ) on the pentobarbital sodium-induced sleeping time and spontaneous activity in mice exposed to acute hypobaric hypoxia.Methods 120 mice were randomly divided into 6 groups by using two factors 2×3 levels factorial design,in which two factors were interventions (ESZ and 0.9% sodium chloride,2 levels) and altitudes (800 m,3500 m and 6000 m,3 levels).The pentobarbital sodium-induced sleeping test and the open field test were engaged to assess the effects of ESZ on sleeping time and spontaneous activity.Results (1) The drug and altitude had no interaction in the results of both the pentobarbital sodium-induced sleeping test and the open field test(P>0.05).(2)The time of pentobarbital sodium-induced sleeping of mice in the groups of ESZ at each altitudes were (37.77± 18.22) min,(37.02± 13.67) min,(95.67±47.68)min and in the groups of NS were(17.78± 14.10) min,(15.09± 12.46) min,(39.54±28.24) min respectively,and the sleep time in ESZ groups were significantly longer than those in the groups of NS (P<0.05).The time of pentobarbital sodium-induced sleeping were longer in group of 6000 m than those in the other two groups,both the ESZ and NS groups (P<0.05).(3)No significant difference was found in the open field test between the ESZ and NS groups in the same altitude(P>0.05) ; while the mice at the altitude of 6000 m in groups of ESZ and NS decreased compared with the groups at the altitude of 800 m after the relevant drugs intra-perineally for 6 h (P<0.05).Conclusion ESZ may prolong pentobarbital sodium-induced sleeping time especially at the altitude of 6000 m and with no influence on the spontaneous activity in mice exposed to acute hypobaric hypoxia.High altitude at 6000 m may prolong the sleep time induced by pentobarbital sodium and reduce the spontaneous activities.
3.Ratio of peak early to late diastolic filling velocity of the left ventricular inflow is associated with left atrial appendage thrombus formation in elderly patients with acute ischemic stroke and sinus rhythm
Ling LIU ; Huazhao DENG ; Sigan ZHONG ; Fei YANG ; Chun XIAO
Journal of Chinese Physician 2013;(6):751-754
Objective To investigate the useful parameters of transthoracic echocardiography (TTE) for the diagnosis of stroke subtypes in patients with acute cerebral infarction.Methods One hundred and one acute ischemic stroke patients met all of the following criteria including ≥50 years of age,normal sinus rhythm on admission,and transesophageal echocardiography (TEE) within 7 days from the onset.The clinical significance of the TEE parameters on admission was examined for identifying intracardiac thrombus formation as follows; left atrial dimension,left ventricular end-diastolic dimension,percentage fractional shortening,left ventricular mass index,ratio of the transmitral inflow velocities (E/A),and the deceleration time of the E wave.Results There were 28 patients with E/A ≥ 1.0 (70 ± 12) years old and 73 with E/A < 1.0 (73 ± 10) years old.No patients showed pulmonary congestion on chest radiography.There were no significant differences in age,TTE parameters,and plasma levels of brain natriuretic peptide between the two groups.Patients with E/A≥ 1.0 had higher incidence of left atrial appendage (LAA)thrombus formation and/or spontaneous echograhic contrast than those with < 1.0 (25.0% vs 5.5%,x2 =7.95,P <0.01).A significant relationship was found between E/A and emptying flow velocity of the LAA (r =-0.569,P <0.01).Multivariate logistic regression analysis showed E/A was an independent predictor for LAA thrombus (risk ratio 1.531 per0.1 increase,95% confidence interval 1.129-2.076,P =0.0002).Conclusions Increased level of E/A on admission was associated with the occurrence of left atrial appendage thrombus formation in patients with acute ischemic stroke.
5.Application of transtheoretical model of health behavior change in training of initial insulin injection in elderly patients with type 2 diabetes mellitus
Shengju YANG ; Ling WANG ; Zhujuan LIU ; Juan ZHONG ; Chunxia SUN
Modern Clinical Nursing 2015;(12):60-63
Objective To explore the effect of the transtheoretical model of health behavior change on initial insulin injection in elderly patients with type 2 diabetes mellitus. Methods Thirty elderly patients with type 2 diabetes, receiving traditional training of insulin injection , were recruited as control group ( n = 30 ) between December 2013 and March 2014 . Another 30 elderly patients with type 2 diabetes, who received an education program based on the transtheoretical model of health behavior change for insulin injection training ( 30 minutes for each time and 4 times in total ) , were recruited as experiment group ( n=30 ) between April 2014 and July 2014. The knowledge of insulin injection and the operational skills in the two groups were compared between the two groups. Result Both the knowledge and operational skills at insulin injection in the experiment group were significantly better than those in the control group (P<0.01). Conclusion The transtheoretical model of health behavior change can be significant for improving the operational skills at insulin injection and therefore it can be effective in controling of blood sugar.
6.The effect of mutabilis coated nasal ointment in postoperative nasal septal reconstruction
Xiaoguang HE ; Ling ZHONG ; Xi YANG ; Yu WANG ; Jingjing ZHANG
Chongqing Medicine 2015;(7):927-928
Objective To investigate the clinical treatment efficacy of mutabilis coated nasal ointment to postoperative nasal septal reconstruction.Methods After surgical reconstruction,116 cases were divided into the treatment group and control group ac-cording to random method,58 cases in each group.The treatment group was given mutabilis coated nasal ointment combine with physiological seawater nasal care device;the control group was only given physiological seawater nasal care device in the same time. The effects were observed for 6 months.Results The total effective rate of treatment group was higher than the control group (98.28%),the two groups had significant difference(P <0.05).Postoperative follow-up,the bleeding rate in the treatment group have no significant difference compared with the control group(P >0.05);the incidence of infection and cavity stricture in the treat-ment group were significantly lower than the control group(P <0.05).Conclusion The application of mutabilis coated nasal oint-ment can promote the wound healing of nasal cavity,but also can prevent the operation adhesion,and shorten repair time,so as to improve the clinical effect of operation.
8.A preliminary exploration of the evaluation standard and the problems for graduation thesis in higher vocational college students of pharmaceutical majors
Yanchuan QIU ; Lijia WEI ; Zongfa YANG ; Ling ZHONG ; Jing HE
Chinese Journal of Medical Education Research 2015;(1):26-29
The writing of vocational college thesis is the maln way to test whether the students are able to analyze and solve practical problems with the professional knowledge and skills they've learnt, as well as improve the capability of production and practice. This paper analyzes the present situation of the thesis written by higher vocational college students majoring in pharmaceutical sci-ences, and figures out the four kinds of evaluation standards about graduation thesis for students in various pharmaceutical fields with different problems. The four kinds of evaluation standards includes key point analysis on Standard Operation Procedure (SOP), planning strategy for pharmaceutical mar-keting, investigation of rational use of drugs in hospitals and subject research. The author puts forward the solving method for the problem, and formulate the evaluation requirements.
9.The relationship between eosinophil and in-stent restenosis in ACS patients
Ying SHI ; Zezhong ZHONG ; Zicong YANG ; Yan XUE ; Ling LIU
The Journal of Practical Medicine 2015;31(22):3701-3704
Objective To investigate the relationship between eosinophil and in-stent restenosis in acute coronary syndrome patients. Methods One hundred and fifity-one ACS cases werenenrolled in this study. According to the results of coronary angiography (the stented segment lumen loss over 50% was judged to be ISR), patients were divided into the restenosis group and the non-restenosis group. Results Based on the logistic analysis, no significant association was found between eosinophil and ISR, and even after adjustment of related risk factors (P > 0.05). The stratification analysis showed that the high level of eosinophil might increase the risk of ISR in ACS patients with history of hypertension (P = 0.038) and myocardial infarction (P = 0.032). Conclusion Eosinophil may be associated with the risk of ISR in ACS patients with history of hypertension and myocardial infarction. The underlying mechanisms need to be elucidated in further study.
10.Surveillance of antimicrobial resistance in gram-negative bacilli isolated from lower respiratory tract of patients in Respiratory Intensive Care Unit for 5 consecutive years
Feng YE ; Shu-Qing ZHONG ; Jin-Ping YUAN ; Ling YANG ; Nan-Shan ZHONG ;
Chinese Journal of Infection and Chemotherapy 2007;0(05):-
Objective To investigate the changing pattern of antimicrobial resistance among gram-negative bacilli isolated from respiratory intensive care unit (RICU) for rational use of antimicrobial agents.Methods Antimicrobial susceptibility of 1 047 isolates of gram-negative bacilli from 2000 to 2004 was tested by disk diffusion method.WHONET 5.3 software was used to analyze the data.Results The most common pathogens were Pseudomonas aeruginosa (42.9%),Stenotrophomonas malto- philia (17.1%),Acinetobacter baurnannii (10.0%) and Klebsiella pneumoniae (6.5%).The susceptibility rate of P.aerug- inosa was relatively higher to ceftazidime (50%-74%),amikacin (33.3%-81.0%),piperacillin-tazobactam (30.4%-64.6%) and cefoperazone-sulbactam (33.5%-47.5%),while the susceptibility to imipenem decreased.The susceptibility rate of S. maltophilia was relatively higher to cefoperazone-sulbactam (47.2%-78.6%) and ticarcillin-clavulanic acid(28.3%-86.6%). More than 90% of Acinetobacter baumannii isolates were susceptible to imipenem.The susceptibility rates of K.pneumoniae to imipenem and cefepime were 92.9%-100% and 55.6%-80.0%,respectively.The susceptibility rate to piperacillin-tazobac- tam decreased from 58.3% to 21.7%.The prevalence of extended-spectrum?-lactamases (ESBLs) in K.pneumoniae increased from 11.1% in 2002 to 47.8% in 2004.Conclusions Most pathogens show significant resistance to the most commonly used an- tibiotics.It is very important to select antibiotics for the treatment of infections in ICU based on the results of susceptibility.