1.Effects of Different Times of Needle Retention on Cognitive Function in Vascular Cognitive Impairment No Dementia
Shanghai Journal of Acupuncture and Moxibustion 2015;(9):814-816,817
Objective To investigate the effects of different times of needle retention on cognitive function in patients with vascular cognitive impairment no dementia (VCIND). Methods One hundred and four VCIND patients were randomly allocated to group A of 35 cases, group B of 34 cases and group C of 35 cases. All the three groups received acupuncture plus medication. Of them, group A was given scalp acupuncture with 30 min retention of needles;group B, with 1 hr retention of needles;group C, with 10 hrs retention of needles. The Montreal Cognitive Assessment (MoCA) score and the ADL score were recorded in the three groups of patients before and after treatment. Results There were statistically significant pre-/post-treatment differences in the MoCA score and the ADL score in every group (P<0.05). There were statistically significant post-treatment differences in the MoCA score and the ADL score between group A or B and group C (P<0.05). Conclusions Acupuncture is an effective way to treat VCIND. It can improve cognitive function in the patients. Scalp acupuncture with 10 hrs retention of needles has a more marked effect.
2.Construction of hIAP-2 siRNA plasmid and its effects on breast cancer cell line MCF-7
Academic Journal of Second Military Medical University 1982;0(02):-
Objective:To construct an expression plasmid of siRNA against gene hIAP-2 and to assess its effect on breast cancer cell line MCF-7.Methods: A hIAP-2 siRNA plasmid was constructed with mU6pro vector containing U6 promotor and its RNAi effect on MCF-7 cells was detected by RT-PCR and Western blot.The effects of the plasmid on MCF-7 proliferation were analyzed by MTT assay,on the cell cycle by flow cytometry,and on the cell morphology by Hoechst staining.The activity of caspase-3 was determined with its substrate Ac-DEVD-pNA and the expression of some related proteins was detected by Western blot.Results: The hIAP-2 siRNA plasmid knocked down hIAP-2 expression in MCF-7 cells specifically and obviously,inhibited tumor cell proliferation and arrested the MCF-7 cells at G_(1) phase.After hIAP-2 gene was silenced,MCF-7 cells became multinuclear and had macronucleus;procaspase-3 was activated and its expression was increased.The protein levels of I?B?(p37) and p21~(waf1) increased,of NF-?B(p65) decreased and Cyt C remained unchanged.Conclusion: hIAP-2 in MCF-7 cells plays a crucial role in cell proliferation and cell cycle progression.Mitotic cell death might be the main way of the cell death;G_(1) arrest after DNA damage might be associated with the p21~(waf1) increase.
3.Epidemiological Research Progress in Health Impact of Heat Wave on Urban Residents
Journal of Environment and Health 2007;0(12):-
With the development of global warming,urbanization,ageing of the population,it is paid more attention to the human health impacts on the frequent occurrence of heat wave and urban heat island effect.The study methods and advances in impacts of heat wave on human health were reviewed in the present paper.
4.The Immediate Treatment of Acute Primary Angle Closure Glaucoma with High Blood Pressure
Journal of Medical Research 2006;0(09):-
Objective To investigate the effects on intraocular pressure and blood pressure following anterior chamber paracentesis in acute primary angle closure glaucoma with high blood pressure.Methods 64 eyes of 64 glaucoma patients with high blood pressure were received anterior chamber paracentesis.the intraocular pressure and blood pressure were measured before and after paracentesis.Results The mean systolic blood pressure(SBP) and diastolic blood pressure(DBP) before paracentesis of 64 glaucoma were 195.10?15.24mmHg and 117.1?11.76mmHg respectively,after administration of paracentesis,the SBP and DBP were 138.82?20.86mmHg and 93.19?12.07mmHg respectively,the intraocular pressure also significantly decreased from 68.64?10.05mmHg to 10.66?4.41mmHg.There was statistical difference in SBP,DBP and intraocular pressure before and after administration of paracentesis.Conclusions Administration of paracentesis in acute primary angle closure glaucoma with high blood pressure can significantly reduce intraocular pressure and blood pressure simultaneously.
5.Research in application of modified venipuncture method in clinic and emergency infusion room
Chinese Journal of Practical Nursing 2009;25(12):9-10
Objective To discuss the effect of modified venipuncture method on success rate of vcnipuncture, in order to alleviate the suffering of patients with emergency transfusion. Methods 380 cases of transfusion patients were randomly divided into the routine group and the modified group, rou-tine and modified venipuncture methods were applied to each group respectively. The success rate and pain response of each group were compared between the two groups by χ2 test. Results The success rate of venipuncture of the modified group was 93.50%, which was significantly higher than that of the routine group, and the rate of pain of the modified group was lighter than that of the routine group. Conclusions The modified venipuncture method can alleviate pain of patients, improve work efficien-cy and was worthy of clinical nursing application.
6.The analysis CYBB gene mutation and prenatal diagnosis in X-linked chronic granulomatous disease
Journal of Clinical Pediatrics 2017;35(4):300-303
Objective To analyze the clinical feature of X-linked chronic granulomatous disease (X-CGD) and gene mutation of CYBB. Method The clinical data of X-CGD in one child and the results of CYBB gene detection in his family were reviewed. Results This boy had onset in the neonatal period and presented with recurrent severe pulmonary infection as his main manifestation. Results of nitroblue tetrazolium test (NBT) in both non-stimulation group and LPS stimulation group in the child were 0, and neutrophil oxidation index (NOI) was 1.15. Gene analysis showed a deletion mutation in exon 6 of CYBB gene in the child (579-582delATTA), which resulted in frameshift mutation started from coding sequence of 189—isoleucine (I) and stop codon occured in advance in the 212th amino acid (I189fsX212). Both the child's mother and grandmother were carriers of the mutated gene. The same deletion mutation was not found in the CYBB gene in the amniocyte from the mother's next child. Conclusion One case of X-CGD patient with CYBB gene mutation and his families were diagnosed by gene detection. Prenatal diagnosis can avoid the birth of children with X-CGD.
7.Effects of sufentanil on analegesia and sedation for mechanically ventilated patients
Journal of Clinical Surgery 2014;(12):895-898
Objective To evaluate the effects and security of single or combined sufentanil application on sedation and analgesia for mechanically ventilated patients in intensive care unit(ICU).Method A total of 160 ICU patients with mechanical ventilation were randomly allocated into four groups:sufentanil group,sufentanil plus midazolam group,sufentanil plus dexmedetomidine group and fentanyl group.Facial pain scale(FPS),Ramsay score and vital signs were employed to assess the effects of different therapies on organ functions and adverse reactions.Result After the treatment,FPS in all groups were significantly decreased and maintained around 3 points.Ramsay scores were significantly increased(P <0.001)and the score in group given sufentanil combined with midazolam or dexmedetomidine at the time points of30 min,1 h,6 h were even higher.Compared with the preoperative data,indicators of lung function(PaCO2and blood lactic acid),liver function(AST)and renal function(Cr)were decreased in all groups(P <0.05).Respiratory rate in the fentanyl group was significantly higher than the others.Total consumption ofsufentanil in group with combined sufentanil application was significantly lower.No significant differencesin adverse reactions were noticed among the groups(P >0.05).Conclusion For mechanically ventilatedpatients,sufentanil has efficient sedative and analgesic effects with less physiological interference and severe adverse reactions.Combined application is beneficial in decreasing total sufentanil consumption andinhibition to respiratory system,which is worthy of being spread.
8.Changes of nitric oxide synthase in hippocampus of rats tolerant to and dependent on the anticonvulsant action of flurazepam
Chinese Pharmacological Bulletin 2003;0(08):-
Aim To study the role of nitric oxide by measuring the expression and activity of nitric oxide synthase in hippocampus of rats tolerance and dependence to the anticonvulsant action of flurazepam.Method Animal models of toleran and dependence to flurazepam were established. Nitric oxide synthase in hippocampus was measured using Western blot and immunohistochemistry, and its activity was evaluated using colorimetry. Result Hippocampal nNOS increased in rats tolerance to flurazepam. In rats dependence to flurazepam, hippocampal nNOS increased but without statistical significance. Total NOS activity increased dramatically both in flurazepam tolerane and dependene rats.Conclusion NO may play a role in rats tolerance and dependence to the anticonvulsant action of flurazepam.
9.Advance of Research for Effects of Heat Wave on Health of Urban Residents and Warning
Journal of Environment and Health 2007;0(08):-
In recent years,high-temperature heat wave caused an increase in the number of deaths than other climate disasters,the study of the effects of heat waves on the health of urban residents health becomes a subject of concern.Sustained high-temperature heat waves will inevitably cause harm to human health,to understand the characteristics of heat waves is conducive to the prediction of high temperature heat waves and to the establishment of reasonable response measures.This paper mainly introduces the present status of heat wave occur,the impact of heat wave on human health,the influencing factors for excess mortality during heat waves as well as the research methods for heat wave which are commonly used to predict.
10.Legal Regulation on the Financial Conflicts of Interests of Researchers in Drug Clinical Trials
China Pharmacy 2005;0(22):-
OBJECTIVE:To put forward suggestions for the legal regulation on the financial conflict of interest of researchers in drug clinical trials.METHODS:The definition and harm of the financial conflict of interest of the researchers in clinical trials were analyzed,and the legal measures of FDA on regulating and controlling the financial conflict of interest of the researchers were evaluated.RESULTS & CONCLUSIONS:The Chinese legislature should draw useful legal experiences from USA to establish suitable legal measures to regulate and control the financial conflict of interest of researchers in clinical trials,clarify the definition of the financial interest of researchers,require the applicant for clinical trial to disclose his financial interest and the applicants for drug registration to submit the statement about the financial conflict of interest of researchers to the drug administration department.