1.Relationship between Serum Leptin Level and RAAS,Insulin Sensitivity in Patients with Obesity-related Hypertension
Chinese Journal of Prevention and Control of Chronic Diseases 2006;0(03):-
Objective To analyze the relationship between serum leptin level and RAAS,insulin sensitivity.Methods We collected 38 patients with obesity-related hypertension,32 patients with hypertension,33 patients with obesity and 33 normal controls.Their serum levels of Leptin,FINS,PRA,AngⅡ,ALD and FPG were measured,and then the insulin sensitivity index(ISI) was calculated.Their body height and weight were measured,and body mass index(BMI) was calculated.Results ISI levels in patients with obesity-related hypertension,with hypertension or with obesity were significantly lower than that in the control(P
3.Effect of spironolactone combined with valsartan on renal function in patients with early diabetic nephropathy
Chinese Journal of Biochemical Pharmaceutics 2015;(12):89-91
Objective To investigate the effect of spironolactone combined with valsartan on renal function in patients with early diabetic nephropathy.Methods 158 early diabetic nephropathy patients from May 2014 to June 2015 in department of endocrinology of Nanxun People’s Hospital of Huzhou were selected and divided into control group (79 cases) and experimental group (79 cases).The control group were treated by valsartan and the experimental group were treated with spironolactone on the basis of control group.The changes of renal function, potassium ion and blood rheology were observed and compared after treatment.Results Compared with control group post-treatment, the systolic pressure and diastolic pressure levels were lower, plasma urinary albumin excretion rates (UAER) level was lower (P <0.05), albumin (Alb), serum creatinine (Scr), blood urea nitrogen ( BUN) , creatinine clearance ( Ccr) and K +levels had no significant differences, whole blood specific viscosity, plasma specific viscosity and whole blood specific reduced viscosity were lower ( P <0.05 ) in experimental group.Conclusion Spironolactone combined with valsartan could effectively improve clinical efficacy of patients with early diabetic nephropathy , improve the renal function of patients, recover ion disorder and reduce blood viscosity.
4.Effect of nasal decontamination on elderly patients with long-term indwelling nasogastric tube
Chinese Journal of Primary Medicine and Pharmacy 2016;23(18):2810-2813
Objective To study the effect of nasal decontamination on clinical index of elderly patients with long -term indwelling nasogastric tube.Methods 89 elderly patients with long -term indwelling nasogastric tube were randomly divided into nasal decontamination group and routine treatment group.The sputum culture positive rate of bacterial and the incidence of pulmonary complications,pharyngitis,sinusitis of the two groups were observed. Results Sputum Staphylococcus aureus positive rates in the nasal decontamination group and conventional group were 13.043% (6 cases)and 39.535% (17 cases)respectively,the difference was significant(χ2 =8.139,P =0.004).The incidence rates of pulmonary infection in the nasal decontamination group and conventional group were 4.348% (2 cases)and 18.605% (8 cases)respectively,the difference was significant(χ2 =4.529,P =0.033). The incidence rates of pharyngitis in the nasal decontamination group and conventional group were 10.870%(5 cases)and 37.209% (16 cases) respectively,the difference was significant (χ2 =8.553,P =0.003 ). Conclusion Nasal decontamination can decrease the positive rate of sputum bacterial culture,the incidence of pulmonary infection and pharyngitis in elderly patients with long -term indwelling nasogastric tube.For its efficacy and safety,it deserves clinical application.
5.Research on College Students' Mental Health Level
Chinese Medical Ethics 2017;30(4):504-508
Objective:To explore the mental health change among college freshmen,taking the age of late 1980,early 1990 and 1995 as the Qividing years.Method:We randomly selected 300 participants (total 900) in each period from the 2006-2015 year coollege freshman newborn psychological assessment data in a university in Xi'an.The data was analyzed by T-test and variance analysis.Results:There were significant differences among gender,family structure and the local institution in both China college students mental health scale (CCMHS) and college students' Psychological Adaptation (CCSAS).The level of mental health and psychological adaptation of college students after 95 is better than the students at the end of 80 and beginning of 90.Conclusion:College students' mental health and psychological adaptation level showed a trend of rising.But it still needs to carry out sexual mental health knowledge lecturer aiming at the existence of psychosexual disorder,continue to strengthen the newborn adaptability education and activities,establish required course of mental health and popularize mental health knowledge.
6.Comparison between low temperature-controlled plasma radio frequency ablation by nasal endoscopy and traditional way in treatment of nasal vestibular cyst
China Journal of Endoscopy 2017;23(5):53-56
Objective To compare the clinical efficacy of low temperature-controlled plasma radio frequency ablation by nasal endoscopy with traditional way in treatment of nasal vestibular cyst. Methods 68 patients with nasal vestibular cyst from January 2010 to January 2016 were selected and randomly divided into control group and observation group, with 34 cases in each group. The control group received traditional way (labiogingival groove approach), while the observation group received low temperature-controlled plasma radio frequency ablation by nasal endoscopy. The operating time, introoperative blood loss, postoperative incision pain, wound healing time and complications were compared between the two groups. Results The operating time, introoperative blood loss, postoperative incision pain,wound healing time of observation group were significantly lower than that in control group (P < 0.05). The complication in observation group was lower than that in control group (P < 0.05). Conclusions The low temperature-controlled plasma radio frequency ablation by nasal endoscopy holds many advantages: less pain, good efficacy, simple manipulation and lower complications. Therefore, it is worthy of promoting clinical application.
7.Difference of gene expression profiles between Barrett's esophagus and cardia intestinal metaplasia by gene chip.
Journal of Huazhong University of Science and Technology (Medical Sciences) 2006;26(3):311-3
The difference of gene expression profile changes in Barrett's esophagus (BE) and cardia intestinal metaplasia (CIM) epithelium was studied and the novel associated genes were screened in the early stage by cDNA microarray. The cDNA retro-transcribed from equal quantity mRNA from BE and CIM epithelial tissues were labeled with Cy3 and Cy5 fluorescence as probes. The mixed probe was hybridized with three pieces BiostarH-40s double dot human whole gene chip. The chips were scanned with a ScanArray 4000. The acquired images were analyzed using GenePix Pro 3.0 software. It was found a total of 141 genes were screened out that exhibited differentially expression more than 2 times in all three chips. It was identified that in gene expression profiles of BE, 74 genes were up-regulated and 67 down-regulated as compared with CIM. The comparison between the difference of gene expression profile changes in BE and CIM epithelia revealed that there existed the difference between BE and CIM at gene level. 141 genes with the expression more than two time were probably related to the occurrence and development of BE and the promotion or progress in adenocarcinoma.
8.Efficacy of microlaryngoscopy radiofrequency in treatment of patients with tongue base cysts
China Journal of Endoscopy 2016;22(9):35-38
Objective To investigate the clinical efficacy of microlaryngoscopy radiofrequency in treatment of patients with tongue base cysts. Methods 42 patients with tongue base cysts from January 2013 to December 2014 were randomly divided into treatment group and control group, the treatment group underwent microlaryngoscopy radiofrequency treatment, the control group underwent direct laryngoscopy under the tongue cystectomy, then the operation time, blood loss and postoperative recurrence rate were observed and recorded, and self-evaluation method using visual analog (VAS) to evaluate the effect of surgery. Results The operative time of treatment group was significantly shorter, and the blood loss was significantly less than the control group, the difference between the two groups was statistically significant (P < 0.01); for 1-year follow-up, six-month recurrence rate in control group was 9.52%, the treatment group had no recurrence cases, the difference was not statistically significant (P > 0.05); 12 months, the recurrence rate was 28.57% in the control group, the treatment group, the recurrence rate was 4.76%, the difference between the two groups was statistically significant (P < 0.05); Preoperative VAS score of the two groups have no significant difference, while after surgery, the VAS scores' difference was statistically significant, even treatment group compared with the control group VAS scores after surgery was statistically significant (P < 0.01). Conclusion Microlaryngoscopy radiofrequency in treatment of tongue base cysts have advantages of significant efficacy, safe and reliable, It's worthy of clinical promoting.
9.Suppression of growth of micrangium of gastric cancer cells xenograft in nude mice by VEGF antisense oligonucleotide
Basic & Clinical Medicine 2006;0(04):-
Objective To observe the effects of VEGF antisense oligonucleotide on growth of micrangium of xenograft in nude mice.Methods VEGF-ASODN was synthesised.After transfection with VEGF-ASODN,RNA copy was detected by real-time PT-PCR,VEGF protein was examined by ELESA,Survival of cells was tested by MTT.Growth of cells was shown by growth curve.After the model of human gastic cancer xenografts in nude mice was developed,model animals were divided randomly into three groups:antisense group、scrambled group and saline group.ResultsVEGF-ASODN can reduce the VEGF mRNA and VEGF protein in cells and supernate remarkably.Survival and growth of cells were suppressed.It can significantly reduce VEGF protein in serum of nude mice.It also reduced the volum and weight of xenografts.Density of micrangium decreased in xenografts.Conclusion VEGF-ASODN can suppress the growth of micrangium in xenografts.
10.Comparison of orthotopically implanted mouse models of primary breast cancer established by different methods
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(07):-
Objective To analyze the biological characteristics and morphologic features between the mouse models using MDA-MB-231 cells established by injecting tumor cell suspension or implanting tumor tissues. Methods Twenty BALB/c mice were randomly divided into two groups,with 10 in each group.The orthotopic models of breast cancer were established by injection of tumor cell suspension or implantation of tumor tissues in the fat pad of right second breast in the nude mice of the two groups,respectively.The time of tumor formation,success rate,tumor growth rate,shape,central tumor necrosis,blood vessel distribution and tumor ulceration were compared between the two groups of models.The histological features of the tumors were also observed. Results There were no significant difference in the success rate between the two methods.In the group of tumor tissues implantation,the tumors formed in an earlier time with various shape configurations,and they were hypovascular and vulnerable to central necrosis with the resultant superficial ulcerations.However,in the group with injection of tumor cell suspension,the tumors formed later with a regular shape,and the superficial ulceration was rare and not vulnerable to central tumoral necrosis since the tumors were abundant in blood vessels resulting in adequate nourishment.There were no significant difference in the pathological findings between the two groups. Conclusion The nude mouse models of breast cancer can be successfully established by both tumor tissues implantation and tumor cell suspension injection,with identical biological characteristics and fairly different morphological features.The investigators are well advised to choose the more appropriate one according to the purpose of the experiments.