1.The role of sex chaperone on self-acceptance,anxiety,depression and coping strategy in stable phase extensive burn patients
Chinese Journal of Behavioral Medicine and Brain Science 2011;20(7):602-604
Objective To investigate the role of sex chaperone on self-acceptance,anxiety,depression and coping strategy in stable phase extensive burn patients'.Methods According to the different role of accompanies,the extensive burn patients in stable phase were divided into sex chaperone accompany groups(treatment group)and non-sex chaperone accompany group(control group).They were assessed by self-acceptance questionnaire(SAQ),self-rating anxiety scale(SAS),self-rating depression scale(SDS)and medical coping modes questionnaire(MCMQ).The results were statistically analyzed.Results The treatment group patients'results are as follows:SAQ total score was(41.37±6.98),self-acceptance factor score was(20.56±4.87),self-evaluation factor score was(22.35±5.82),MCMQ facing factor score was(21.80±4.07),MCMQ avoiding factor score was(22.35±5.82).The results of treatment group patients were significantly higher than those in control group,it had significant differences(P<0.05 or P<0.01);while the treatment group patients'scores of SAS,SDS,MCMQ yield factor were significantly lower that those in the contorl group.The self-acceptance factor score appeared to be negative correlation with the SAS score,SDS score and MCMQ yield factor score,while to be positive correlation with MCMQ facing/avoiding factor score.Conclusion Sex chaperone'accompany can eliminate the extensive burn patients'tension and the effect of adverse psychological factors,and meet family love needs of patients,then improve the level of patient self-acceptance,reverse the negative emotion of patients,and guide patients in a positive way to face the disease.
2.Pharmacokinetics of ketamine Infusion in preschool children
Ping ZHAO ; Lianzhi NIE ; Li WANG
Chinese Journal of Anesthesiology 1994;0(04):-
The pharmacokinetics of ketamine were studied in 8 preschool children,aged 3.5~6 years. The ketamine was administrated by I. V. infusion at a dose of 3mg?kg~(-1) in one hour constantly. The plasma concentrations of ketamine were measured by high performance liquid chromatography. The disposition of intravenous infusion with ketamine could be described by two-compartment open model, and the variables of pharmacokinetics of ketamine were as follows: T_(1/2?)=0.15?0.04 hours,T_(1/2?)=2.84?0.44 hours,Cl=0.34?0.06L?kg~(-1)?h~(-1), AUC=9.21?1.00mg/L?h, and V_d=0.66?0.29 L?kg~(-1). This suggests that intravenous infusion of ketamine at 3mg?kg~(-1)?h~(-1) is safe for the maintenance of general anesthesia in preschool children, attention must he paid to the children anesthetized with long period of ketamine infusion because recovery may be delayed due to the prolonged elimination half-life.
3.Influence of ?-hydroxybutyric sodium on the pharmacokinetics of ketamine infusion in preschool children
Ping ZHAO ; Lianzhi NIE ; Li WANG
Chinese Journal of Anesthesiology 1996;0(09):-
Objective: To determine the influence of ?-hydroxybutyric sodium (7-OH)on the pharmacokinetics of ketamine infusion in preschool children. Method: Sixteen patients were randomly assigned to group Ⅱ (Ketamine) and group Ⅱ (Ketamine plus ?-OH). After trachea intubation,0.05% ketamine was infused in both groups at 3mg?kg~(-1)?h~(-1) and ?-OH 125mg?kg~(-1) only in group Ⅱ. The plasma concentration of ketamine was measured using high performance liquid chromatography. Pharmacokinetic parameters were calculated using 3P_(87) software composed by Chinese Pharmacologic Society. Result: In both groups,pharmaeokinetics could be descrided as two-compartment open model. The T_(1/2)? and the Cl differ between group Ⅰ and group Ⅱ (P
4.Detection of Specific DNA Sequence with a Non-labeled Molecular Beacon and a Nucleic Acid Dye Hoechst 33258
Dongshan XIANG ; Kun ZHAI ; Wenjun XIANG ; Lianzhi WANG
Chinese Journal of Analytical Chemistry 2014;(8):1211-1215
A highly sensitive and selective method for specific DNA sequence detection is developed using a non-labeled molecular beacon (MB) and a nucleic acid dye Hoechst 33258. It is demonstrated by a specific DNA sequence of wild-type HBV as a model system. In this strategy, the stem of MB is completely designed as C/G base pairs. In the absence of target DNA, the interaction between Hoechst 33258 and the MBs is very weak,and the fluorescence signals of Hoechst 33258 is very low. In the presence of target DNA, the MBs hybridize with the target DNA and form double-stranded structure. Hoechst 33258 binds to dsDNA, and the fluorescence intensity is significantly enhanced. Under the optimum conditions, the fluorescence intensity of Hoechst 33258 exhibits good linear dependence on target DNA concentration in the range of 2 × 10-10-2 × 10-8 mol/L. The fitted regression equation is △I=3. 3439C(10-10 mol/L) ﹢18. 6949(R2=0. 9982) with a correlation coefficient of 0. 9982 (R2), and the detection limit is 9 × 10-11 mol/L (3σ). The proposed method has good precision, simple operation, fast detection speed, low detection limit, high accuracy and high sensitivity.
5.HPLC fingerprint of Viticis Fructus
Zhenkun TIAN ; Lianzhi WANG ; Guangli YAN ; Yongqin YIN
Chinese Traditional Patent Medicine 1992;0(01):-
AIM: To establish HPLC fingerprint of Viticis Fructus. METHODS: Hypersi ODS2 column was used, with mixtures of methanol and water as mobile phase in a gradient mode. The detection wavelength was set at 270 nm . The flow rate was 1.0 mL ?min -1 . RESULTS: The RSD% of precision and reproducibility was less than 5%. CONCLUSION: The method can be used for quality control of Viticis Fructus
6.Inhibitory effect of Mycobacterium tuberculosis induced condition medium on macrophage response to IFN-?
Ke WANG ; Ranwei LI ; Lianzhi GU ; Zhongsen MA
Journal of Jilin University(Medicine Edition) 2006;0(01):-
Objective Objective To study the effect of Mycobacterium tuberculosis (Mtb) on IFN-? signaling pathway in macrophages. Methods Humans and mice macrophages were isolated and infected by Mtb, condition medium were collected after a few days culture; Macrophage surface expression of Fc?RI (human) or MHC II (mouse) was measured by flow cytometry to explore the effect of condition medium on macrophage response to IFN-?. Results Surface expression of Fc?RI in human macrophages cultured in condition medium was significantly decreased compared to those without condition medium (p
7.The Expression of Cyclooxygenase-2 in Several Epidermal Tumors
Liming RUAN ; Guoying LIU ; Xiaoyan LIU ; Lijun WANG ; Liping YAN ; Lianzhi LU
Chinese Journal of Dermatology 2003;0(11):-
Objective To explore the expression of cyclooxygenase-2 (COX-2) in different epidermal tumors and its significance. Method The expression of COX-2 was detected by immunohistochemical staining of skin specimens from 10 cases of basal cell carcinoma (BCC), 8 squamous cell carcinoma (SCC), 8 Bowen′s disease (BD), 12 seborrheic keratosis (SK) and 10 normal volunteers. Results Compared with normal epidermal cells, COX-2 expression was significantly increased in BCC, SCC and BD cells. Especially, COX-2 expression in SCC was the most intensive. COX-2 expression in SK cells was similar to that of normal epidermal cells. Conclusion The up-regulation of COX-2 expression may play a potential role in the pathogenesis of epidermal tumors.
8.Inhibition of Newcastle disease virus (NDV) replication by RNA interference targeting phosphoprotein (P) gene in CEF
Lianzhi MU ; Zhuang DING ; Yanlong CONG ; Renfu YIN ; Mei LIU ; Changqing WANG ; Shaoli LI ; Mimi QIU
Chinese Journal of Veterinary Science 2009;29(7):841-844
A plasmids of continuous expressing shRNAs targeting the NDV NA-1 Phosphoprotein (P) gene was designed.Virus titration,Real Time RT-PCR,CPE indicated that P-specific siRNA could inhibit virus replication at 36 h post-virus infection.In future studies,a combination of siRNAs targeting the NP and L gene may be used as a tool to study NDV replication and antiviral therapy.
9.Isolation,identification and sequence analysis of the strain JL/07/SW with deletion mutations of PRRSV
Zhijie LI ; Zhuang DING ; Keyin MENG ; Hua XUAN ; Guiping WANG ; Enpeng GAO ; Yanlong CONG ; Lianzhi MU
Chinese Journal of Veterinary Science 2009;29(7):830-835
One strain of PRRSV was isolated from tissue of piglets died of obvious respiratory syndrome and high fever.It was identified as a strain of American type PRRSV by serological test and gene sequencing.According to American type PRRSV VR-2332,we designed 3 pairs of primers to aim directly at N gene,GP5 gene and variation sequence of NSP2.The results of sequence analysis indicated a discontinuous deletion of 30 amino acids in nonstructural protein 2 (NSP2).N and GP5 gene is conservative relatively.
10.The research in the effect of early systemic nursing intervention on the lime of indwelling urethral catheter after surgery of uterine cervix cancer
Rui HONG ; Lianzhi HE ; Wen FANG ; Xiao WU ; Xuehui QIAN ; Qinghua WANG
Chinese Journal of Practical Nursing 2009;25(5):15-18
Objective Through early systemic nursing intervention of cervical cancer patients for promotion of the recovery of urinary bladder function, to remove the urethral catheter in advance,and reduce the occurrence of urinary bladder dysfunction. Methods 80 cervical cancer patients after total hysterectomy were divided into the treatment group and the control group with 40 cases in each group stochastically. The treatment group was given systemic nursing( psychological nursing,pelvis bottom muscles exercising,urination discontinuance exercising,abdominal muscle exercising,Valsalva maneuver exercising, Crede press exercising,open the urethral catheter timely and individually,cheiropractic with hot roller), the control group received conventional nursing and some simple training of urinary bladder function. The time of indwelling urethral catheter after the hysterectomy was compared. Results The time of indwelling urethral catheter in the treatment group and in the control group were (9.65±49)days and (15.88±03)days respectively. The incidence rate of residual urine,urine retention and infection of urinary system after surgery in the treatment group was lower than that of the control group. Conclusions Early systemic nursing intervention can shorten the time of indwelling urethral catheter after hysterectomy, reduce the occurrence of urinary bladder dysfunction .improve the surgery effect for the cervical cancer patients and ameliorate their quality of life.