1.Effect of 1,25-dihydroxyvitamin D_3 on renal expression of TGF-1 and HGF in type 1 diabetic rats
Journal of Chongqing Medical University 2007;0(09):-
Objective:To explore the effects of 1,25-dihydroxyvitamin D3 on renal expression of TGF-?1 and HGF in type 1 diabetic rats.Methods:30 Sprague-Dawley rats were randomized into 3 groups:normal control rats(group NC),diabetic rats(group DM ) and diabetic rats treated with 1,25-dihydroxyvitamin D3(group DC).Kidney-to-body weight ratio(KW/BW),mean glomerular volume(MGV),fractional mesangial area(FMA),urinary albumin excretion rate(UAER)and serum creatinine(Scr)were measured after 12 weeks of treatment,while transforming growth factor-betal(TGF-?1) expression in kidney cortex were observed by immunohistochemistry.The expression levels of TGF-?1 mRNA and HGF mRNA were detected by reverse transcription and polymerase chain reaction(RT-PCR) at the end of the experiment.Results:UAER,Scr,MGV,FMA and KW/BW ratio were significantly higher in the diabetic rats than those in the normal control rats(P
2.Research progress of long non-coding RNA related to breast cancer
China Oncology 2017;27(8):668-674
Long non-coding RNA (lncRNA) is a group of functional RNA molecules, which is more than 200 nu-cleotides in length, lacks ability of encoding protein and participates in all aspects of gene regulation. The current studies have indicated that some lncRNAs take part in regulating the process of breast cancer tumorigenesis and progression. This article reviewed the abnormal expression of lncRNA in breast cancer, its relationship to breast cancer growth, apoptosis, invasion and metastasis, and its function in early diagnosis, drug resistance and prognosis of breast cancer. This review was expected to offer an insight into a new target for the prediction, diagnosis and individual treatment of breast cancer.
3.The clinical analysis on the characteristics of dyslipidemia and abnormal Hpid metabolism in different types of elderly people with hypertension
Chinese Journal of Primary Medicine and Pharmacy 2011;18(17):2325-2326
Objective To study the clinical characteristics of abnormal lipid metabolism in different types of elderly people with hypertension.Methods The clinical data,collected from the elderly people who underwent annual physical examination,the characteristics of dyslipidemia and abnormal lipid metabolism in different types of elderly people with hypertension were analyzed retrospectively. Results The prevalence of dyslipidemia was 69. 63%, in which the prevalence of hypercholesteremia and hypertriglyceridemia was 23. 65%, and 26. 71% respectively. The prevalence of hypercholesteremia accompanied hypertriglyceridemia( mixed group) was 19. 27%, and normal group was 30. 37%. Hypertriglyceridemia group was easier to be accompanied with hypertension than normal group and HTC group(P <0. 05). The hypertriglyceridemia had higher risk of cardiovascular and cerebrovascular diseases than norral group and HTC group( P < 0. 05 ). Conclusion The elderly people had high prevalence of dyslipidemia and metabolic syndrome,and with high prevalence of hypertension, which led to higher risk of cardiovascular and cerebrovascular diseases. The hypertriglyceridemia had more strong impact on cardiovascular and cerebrovascular diseases than hypercholesteremia.
4.Clinical efficacy of interventional treatment in blunt liver trauma (in 32 cases report)
Lei LIU ; Zhihong WU ; Lei LEI
International Journal of Surgery 2013;40(8):529-533
Objective Compared with surgical operation,to investigate the clinical efficacy and advantages of interventional treatment in blunt liver traum.Methods 32 patients from July 2010 to October 2012,who were diagnosed as blunt liver trauma,received super selective hepatic artery embolization in Chinese People's Liberation Army in 98th Hospital.Another 27 ones received operation at the same time in Peolies's Liberation Army 98th (AAST grade Ⅱ to Ⅳ).Retrospective analysis of related cases was presented.The results were analyzed by t test.Results All of 32 patients that received super selective hepatic artery embolization were stanched bleeding successfully.All patients were followed up for 3 to 18 months,the mean follow-up time was 10 months,with no severe complications occurred or no lost cases.Conclusions Compared with surgical operation,interventional treatment had advantage that included eliable hemostasis,less operation time,minimally invasive and less hospitalization time.Interventional treatment had good effects on blunt liver trauma which were AAST grade Ⅱ to Ⅲ.
5.Effect of compound poria prescription on proliferation and differentiation and expression of PPAR? mRNA in rat preadipocytes
Chinese Journal of Pathophysiology 2000;0(07):-
AIM: To study the effect of herbal compound poria prescription (CPP) on proliferation and differentiation in primary rat preadipocytes, and to explore the mechanism of this process. METHODS: Primary cultured rat preadipocyte proliferation was determined by cell counting and MTT spectrophotometry. Cell differentiation was determined by Oil Red O staining, and the expression of PPAR? mRNA was determined by RT-PCR. RESULTS: CPP inhibited the proliferation and differentiation of primary rat preadipocytes in a dose-dependent manner, and it also inhibited the expression of PPAR? mRNA. CONCLUSION: CPP inhibits the proliferation of primary rat preadipocytes and inhibits the preadipocyte differentiation by suppressing the expression of PPAR? mRNA.
6.An autopsies analysis of perioperative death in newborns with congenital heart deseases
Chinese Journal of Thoracic and Cardiovascular Surgery 2003;0(06):-
Objective To analyse the pathological changes and the causes of death in perioperation of newborns with congenital heart diseases from the neonatal autopsies. Methods 15 neonatal autopsy cases with congenital heart diseases were collected. Their pathological changes and the causes of death were reviewed. Results The perioperative mortality rate was 28.6%. The autopsy rate was 62.5%.The diagnostic consistence rate was 86.67%. The main causes of death included heart failure in 9 cases, pulmonary infection in 4 and stressful hemorrhage in adrenal gland in 2. Conclusion Attention to protect heart and lung will help to surgical success of newborns with congenital heart diseases.
7.Clinical evaluation of coronary angiography by prospective ECG gated sequence scanning using second generation dual source CT:no heart rate control
Journal of Practical Radiology 2016;32(12):1936-1939,1944
Objective To analyze the effects of image quality and radiation dose of the patients with no heart rate control on different acquisition window settings.Methods A total of 75 patients underwent CTCA scan,with a median age of 55 years.All patients had no heart rate control.HR≤65 beats per minute acquisition phase setting was from 65%to 75%,65 beats per minute
80 beats per minute acquisition phase setting was from 35%to 45%.Evaluated patients radiation dose and subjective image quality of coronary artery.Results 75 patients with ED was (2.44±1.21)mSv,group A was (1.54±0.41)mSv, group B was (3.57±0.53)mSv,group C was (1.64±0.27)mSv,group A vs group B(P=0.000),group A vs group C(P=0.854),group B vs group C(P=0.000).A total of 1 043 coronary artery segments of 75 patients were evaluated,with an average of 13.9 segments showed by every case,(3.66±0.51)scale.Group A was (3.75±0.44)scale,group B was (3.60±0.54)scale,group C was (3.38±0.67) scale,group A vs group B(P=0.000),group A vs group C(P=0.004),group B vs group C(P=0.032).Conclusion The prospective ECG gated sequence scan could obtain the image quality and avoid unnecessary radiation dose by adapting to the different heart rate.
8.Optimization of supercritical fluid extraction of paeoniflorin by response surface methodology
Chinese Traditional Patent Medicine 1992;0(08):-
AIM: To develop a method for optimizing of supercritical fluid extraction (SFE) of paeoniflorin. METHODS: On the basis of one-factor test and the Box-Behnken central-composite design response surface with 3 factors and 3 levels was adopted. A second order quadratic equation for SFE of paeoniflorin was built. Response surface and contour were graphed with the extraction rate of paeoniflorin as the response value. Based on the analysis of the response surface plots and their corresponding contour plots,the effects of extraction pressure,extraction temperature,and methanol concentration were explored. RESULTS: By using the new method discussed above, the optimum extraction condition was obtained as follows: 18. 9 MPa extraction pressure,extraction cosolvent temperature 59. 9 ℃,68. 5% methanol was chosen as cosolvent with the flow rate of 0. 4 mL/min,and extraction time 60 min. CONCLUSION: Under the optimized condition,extraction rate of paeoniflorin on theoretical value is 7. 85 mg/g.
9.Sertraline plus Cognitive Behavior Therapy in treatment of Panic Disorder
Chinese Mental Health Journal 1991;0(05):-
Objective:To study the effect of sertraline plus cognitive behavior therapy in treatment of panic disorder Method:14 outpatients with panic disorder according to crteria of CCMD-2-R were collected as our sample All of them were given sertraline 50 mg/d for 6 months in addition to cognitive behavior therapy The clinical effect was assessed at the end of 1 month,3 months and 6 months Results:At the end of 1 month,3 patients were assessed as markedly improved,9 as improved At the time of 3 months,10 patients were assessed as markedly improved,2 as improved At the end of 6 months,12 markedly improved,2 improved There were 3 patients had mild side effects,which faded with time Conclusion:Sertraline plus cognitive behavior therapy has good effect in treatment of panic disorder with good compliance and little side effect
10.Hospital Infection in Operating Room:Control Measures and Risk Factors
Chinese Journal of Nosocomiology 2009;0(13):-
OBJECTIVE To deepen the understanding of the hospital infection in the operating room and the importance of the work,do a good job for operating room disinfection and isolation work. METHODS Via self-inspection and detection of departments combined with randomized and selected inspection from the Office of infection,the deficits and their causes were found out to overcome. RESULTS For the operating room,infection control measures was developed ensure that all allegations of indicators in the normal range. CONCLUSIONS Only deepening the understanding of hospital infection and the importance of the work,the hospital can do a good job of systematic work to elevate the level of management in the operating room.