1.Analysis on the Use of Non-steroidal Anti-inflammatory Drugs in Two Hospitals in Tongling City During 2004~2006
China Pharmacy 2007;0(32):-
OBJECTIVE:To evaluate the utilization status and the developmental trend of non-steroidal anti-inflammatory drugs(NSAIDs) in our city.METHODS:NSAIDs used in two hospitals in Anhui Tongling city during 2004~2006 were analyzed statistically in respect of drug varieties,DDDs and consumption sum.RESULTS:The DDDs of NSAIDs increased,up 7.07% year on year. The consumption of NSAIDs increased by 4.15% in 2005,but decreased by 4.94% in 2006.New type NSAIDs had a great increase in consumption sum.CONCLUSION:The utilization structure of NSAIDs in our city is expected to remain stable in the coming several years,but great attention should be paid to the ADR of NSAIDs.
2.Detection of platelet activation marker and blood clotting activity in patients with hypertension and its clinical significance
Journal of Jilin University(Medicine Edition) 2006;0(05):-
Objective To investigate the changes of molecule markers of pre-thrombotic state,expression of CD62P,concentration of plasma fibrinogen(Fib),prothrombin time(PT),activated partial thromboplastin time(APTT),thrombin time(TT) in the patients with essential hypertension for providing theoretical evidence for diagnosis and therapy of thrombus complication in early clinical stage.Methods Fifty-three patients with hypertension(grade Ⅰ 17 cases,grade Ⅱ 16 cases,grade Ⅲ 20 cases)were selected and twenty-eight people with medical examination in good health were used as control group.The expressions of CD62P and CD61 were measured by flow cytometry.The concentration of Fib and the levels of PT,APTT,TT were measured by Class coagulation method.Results The expression of CD62P and the concentration of plasma Fib in essential hypertension group were higher than those in control groups(P0.05).Conclusion The essential hypertensive patients are in pre-thrombotic state,the activation of platelet and blood clotting activity increase.Molecular markers should be measured in essential hypertensive patients for prevention and treatment of thrombotic disease.
3.Subchronic toxicity study of silver nanoparticles on medaka
Yanjun ZHOU ; Yang SHI ; Yuan WU
Acta Universitatis Medicinalis Anhui 2017;52(5):719-723
Objective To study the sub chronic toxicity of silver nanoparticles on medaka.Methods Adult fish were divided into silve nenopartides and control group.Animals were collected on 14 days after exposure, and some toxicological endpoints such as death rate, tissue distributed of silver irons, oxidative stress and histopathological damage were measured.Results There were significant difference in death rate of medaka treated with silver nanoparticles and control group.Compared with the control group, the content of silver in gill, intestine and liver of medaka treated with silver nanoparticles were increased significantly.Compared with control group, the activity of LDH in liver and SOD in liver and gill were significantly decreased(P<0.01).The content of MDA in liver of medaka treated with silver nanoparticles was significantly increased(P<0.01).The liver and gill of mekada treated with silver nanoparticles were damaged, compared with control group.Conclusion Nano silver has a certain subchronic toxicity to aquatic life.
4.Comparison of endoscopic and open thyroidectomy
Yinghong YANG ; Yanjun WU ; Yuan LIN
Chinese Journal of Minimally Invasive Surgery 2001;0(02):-
Objective To investigate advantages and disadvantages of endoscopic thyroidectomy.Methods A total of 61 consecutive patients with thyroid diseases from December 2003 to August 2004 in this hospital were freely divided into two groups: the Endoscopic Group(30 patients) and the Open Group(31 patients).The operating time,blood loss,hospital stay,postoperative pain assessment,jugular sensation 3 months after operation, swallowing function,and cosmetic outcomes between the two groups were compared.Results The operating time in the Open Group was significantly shorter than that in the Endoscopic Group(78?34 min vs 126?53 min;t=4.125,P=0.000).The intraoperative blood loss was less in the Endoscopic Group(20?13 ml) than in the Open Group(34?19 ml)(t=-3.313,P=0.002).The postoperative pain in the Endoscopic Group was slighter than that in the Open Group 24 and 48 hours after operation(t=3.255,P=0.002;t=-2.598,P=0.012).Three months after operation,jugular hypesthesia and discomfort at swallowing occurred in 1 and 2 patients in the Endoscopic Group,respectively,whereas jugular hypesthesia or paresthesia occurred in 11 patients(?~2=10.594,P=0.001) and discomfort at swallowing happened in 9 patients((?~2=5.773),P=0.016) in the Open Group.All patients in the Endoscopic Group were satisfied with the cosmetic results,but 19 patients in the Open Group complained of unsatisfactory cosmetic outcomes(?~2=52.141,P=0.000).Conclusions Endoscopic thyroidectomy gives little blood loss,mild postoperative pain,and good cosmetic results,being a feasible and safe procedure.
6.Notch signaling pathway and Barrett's esophagus
Xiaoying WU ; Yang HU ; Longqi CHEN ; Yong YUAN
Chinese Journal of Thoracic and Cardiovascular Surgery 2016;32(6):377-380
Review the Notch signaling pathway in the status and prospects of Barrett's esophagus,for gastroesophageal reflux disease and prevention provide a new research direction of Barrett's esophagus.Notch impact cell fate and differentiation is an important signal pathway,may be lost on the in-depth study on clear Notch signaling pathways involved in Barrett esophagus specific molecular mechanism of im,for prevention,early diagnosis and treatment of Barrett esophagus provide new molecular targets.
7.Readiness for discharge after day ambulatory surgery
Xiuqun YUAN ; Yan YANG ; Xiaorong WU ; Xiaohong HU
Chinese Journal of Practical Nursing 2016;32(24):1917-1920
A literature review of the criteria for discharge after the day ambulatory surgery includes four aspects, which are the importance and significance, the scoring system, the physical and mental exam, and the risk factors for delayed discharge. The results are the basis for the further research.
8.Effects of Basic Fibroblast Growth Factor on Proliferation as well as Collagen and Fibronectin Expression on Fibroblasts
Yan WU ; Lan YANG ; Yufei ZHANG ; Xiaohuan YUAN ; Yanhui CHU
Herald of Medicine 2014;(11):1416-1419
Objective To explore the mechanism and effects of basic fibroblast growth factor( bFGF)on skin wound healing. Methods Fibroblasts( FB)were isolated from normal skin and hypertrophic scar and cultivated by direct adherence method. FB were then treated with different concentrations of bFGF(0,0. 1,1,10,100,1 000 ng·mL-1 )and cultivated with serum-free medium for 72 hours. The proliferation and apoptosis of FB in each group were detected by cell counting and trypan blue staining. Content and gene expression of typeⅠand type Ⅲ collagen and fibronectin were determined by ELISA and RT-PCR,respectively. Results bFGF promoted the proliferation of FB at low concentrations promoted apoptosis of FB at higher concentrations. The proliferation of FB from hypertrophic scar was slower than that from the normal skin. bFGF significantly inhibited type Ⅰ collagen production from hypertrophic scar FB but not from the normal skin. Moreover,bFGF up-regulated fibronectin expression in the normal fibroblasts,but not in the hypertrophic scar. No change in type Ⅲ collagen expression and production was observed in FB from either source. Conclusion bFGF has differential effects and mechanisms on FB of the normal skin and hypertrophic scar,suggesting that bFGF may play a role in early phase of skin wound healing and scar formation.
9.Experimental study of anteversion of femoral prosthesis in hemiarthroplasty for treating femoral in-tertrochanteric fracture in the elderly
Zilai YANG ; Jingliang YUAN ; Zhenhai WU ; Yunzhen CHEN
Journal of Chinese Physician 2015;(z1):50-53
Objective To study the accuracy of the anteversion of femoral prosthesis in hemiarthro-plasty for treating femoral intertrochanteric fracture in the elderly.Methods Twenty femoral neck antever-sions of specimens were measured, which were control group(A).The femoral specimens were made into the model of femoral intertrochanteric fracture, which were installed femoral prosthesis according to minor trochanter(B),identifying the max diameter of cavum medulla(C),ocular estimating femoral condylar line ( D) ,combination of identifying the max diameter of cavum medulla and ocular estimating femoral condylar line( E) respectively.All the anteversion of femoral prosthesis were measured.Results The anteversion were:A group(8.98 ±4.31)°,B group (9.12 ±4.87)°,C group (9.57 ±6.49)°,D group (13.18 ± 5.83)°,E group (10.37 ±4.56)°respectively.The difference among the five groups was statistically sig-nificant.There was difference between D and A, there were no differences between B and A, C and A, E and A respectively.Conclusions In hemiarthroplasty for treating femoral intertrochanteric fracture, the an-teversion of femoral prosthesis is according to minor trochanter possibly; if the minor trochanter can not be got reduction, it is a good option according to combination of identifying the max diameter of cavum medulla and ocular estimating femoral condylar line to make sure the accuracy of the anteversion of femoral prosthe-sis.
10.Effects of acute peritonitis on rocuronium-induced neuromuscular blockade in abdominal muscles and function of sarcoplasmic reticulum of rats
Jianyou ZHANG ; Shitong LI ; Yuan GONG ; Meirong YANG ; Jin WU
Chinese Journal of Anesthesiology 2016;36(9):1118-1121
Objective To evaluate the effects of acute peritonitis on rocuronium?induced neuromus?cular blockade in abdominal muscles and function of the sarcoplasmic reticulum of rats. Methods Thirty?six pathogen?free male Sprague?Dawley rats, weighing 220-250 g, were divided into 2 groups using a ran?dom number table: control group (group C, n=12) and acute peritonitis group (group P, n=24). After the rats were anesthetized with pentobarbital sodium, acute peritonitis was induced by artificial gastric per?foration in group P. At 1 and 2 h after operation, the changes in the intra?abdominal pressure (IAP) with different volumes were detected, and blood samples were collected from the orbital veins for determination of serum levels of interleukin?6, tumor necrosis factor?alpha and interleukin?13. Rocuronium 3. 5 mg∕kg was then injected via the caudal vein. The IAP was recorded at 1, 5 and 10 min after administration. The intra?cellular free Ca2+ concentration was assessed using fura?2, and the maximal Ca2+ uptake and release rate in the sarcoplasmic reticulum were calculated. Results Compared with group C, the serum levels of interleu?kin?6 and tumor necrosis factor?alpha at 2 h after operation and IAP at 1 and 2 h after operation were signifi?cantly increased, the IAP was increased at 1, 5 and 10 min after administration of rocuronium, and the maximal Ca2+ uptake rate and amount of calcium uptake in the sarcoplasmic reticulum were decreased in group P ( P<0.01) . Conclusion Acute peritonitis decreases rocuronium?induced neuromuscular blockade in abdominal muscles, which may be related to the impaired Ca2+uptake function of the sarcoplasmic reticu?lum of rats.