1.The effects of free fatty acids on adrenocorticotropin and cortisol secretion in healthy adults
Journal of Chongqing Medical University 2007;0(08):-
0.05).Conclusions:1.The acute rise in FFAs level for a short term can inhibit ACTH and cortisol secretion in healthy male adults,but with prolonged FFA elevation this inhibition last less than 24 hours.2.The acute FFAs rise has no influence on ACTH or cortisol circadian rhythm.
2.Free radicals in delayed neuronal damage and prevention
Chinese Journal of Pathophysiology 1986;0(01):-
In the present study, Mongolian gerbil was used to make delayed neuronal damage (IND) animal model. In 6 different brain regions, 5 kinds of biochemical indexes in the aspect of free radical metabolism were measured at 7 time phases during ischemia and reperfusion. The results showed that, after transient cerebral ischemia and during reperfusion, some unique changes appeared tn hippocampal CA1 sector, which were characterized by the persistent increase of free radical content and persistent decrease of the Mn-SOD activity. The fluctuating changes could be seen in Cu, Zn-SOD activity and lipid peroxide content. There were no significant changes in the brain regions other than CA1 sector. It is concluded that the disturbance of free radical metabolism play a key role in the occur. fence of DND. It was also observed that Aniracetam, Helicid and Nieardipine had some control effects to a certatn extent on the free radical disturbance above in hippocampal CA1 sector of DND animals.
3.Analysis of apelin level and related factors in patients with obesity and different glucose tolerances
Chinese Journal of Diabetes 2010;18(2):109-111
Objective To evaluate apelin level in patients with obesity and different glucose tolerances, investigate relevance of apelin with body mass index(BMI), blood lipid and blood glucose. Methods According to different glucose results of oral glucose tolerance test, 120 subjects were divided into three groups: normal glucose tolerance(NGT),impaired glucose tolerance(IGT) and type 2 diabetes(T2DM). All of the subjects were also divided into obese and non-obese subgroups based on their BMI(≥25kg/m~2 or <25kg/m~2 ). Plasma apelin levels were compared among groups of NGT, IGT and T2DM. Fasting plasma glucose(FPG)and 2h postprandial plasma glucose (2hPG) after OGTT, lipid profile and BMI were measured. Results Both fasting and 2h postprandial plasma apelin had significant differences in these groups (P<0.05,or P<0.01). The overweight and obese subgroups in the IGT group and diabetes group had higher apelin levels than their counterpart subgroups in the NGT group. BMI, FPO, systolic blood pressure(SBP) were independent influencing factors for apelin (P<0.05 ,or P<0.01). Conclusions Plasma apelin level is related to obesity and type 2 diabetes.
4.A Review on Researches on Resiliency Abroad
Chinese Journal of Clinical Psychology 2006;0(05):-
Resiliency is individual's capability to cover difficulties and make a good adaptation.This research reviews the researches on resiliency abroad.It summarizes the practical researches of resiliency from 3 aspects: ① The concept of resiliency;②The structure and intension of resiliency;③The measurement of resiliency.On this basis,it raises some questions in resiliency researches and puts forward the future direction.
5.Occult thyroid carcinoma:report of 34 cases
Ronghua WANG ; Kun OU ; Zhenlin YANG
Chinese Journal of General Surgery 2000;0(12):-
ObjectiveTo investigate the diagnosis and treatment of occult thyroid carcinoma(OCT).MethodsRetrospective analysis on the clinical data of 34 cases of OCT was made. ResultsOnly 6 cases were preoperatively diagnosed as OCT. Total resection of the affected lobe and isthmus was performed on 16 cases with neck dissection in 14 cases. Subtotal thyroidectomy was performed on 18 cases. The occult cancer lesion was pathologically confirmed within ipsolateral lobe in all the 34 cases. Neck lymph node metastasis was found in 4 cases and local infiltration in 3 cases. The psammoma bodies in cancer lesion and adjacent normal gland were found in 15 cases. Thirty-one cases were followed up for an average of 9 years. One died of lung metastasis and two more of other unrelated diseases. Conclusion(1) The psammoma bodies in normal thyroid gland usually imply the existence of cancer. (2) Total thyroidectomy of a lobe or subtotal thyroidectomy was the therapy of choice. Local infiltration or neck lymph node metastasis necessitates additional neck dissection.
6.Achillis Tendon-Sliding Procedure and Subtalar Joint Capsula Release by the Same Cut and Individualization in Treatment of Congenital Clubfoot
jing-dong, ZHANG ; yuan-ming, OU-YANG
Journal of Applied Clinical Pediatrics 1986;0(01):-
Objective To explore achillis tendon-sliding procedure and subtalar joint capsula release by the same cut and individualization treatment used in the correction of congenital clubfoot.Methods Forty eight cases (76 feet) of congenital clubfoot who were first visit were treated by achillis tendon-sliding procedure and subtalar joint capsula release by the same cut,meantime,footplate fascia release and transfer of the anterior tibial tenden were made by individualization.Results All cases were followed-up,the average time follow-up was 1 year and 6 months,excellent were 71% and good were 15.7%.Five cases were recurrence and its rate was 6.94%.Conclusions Achillis tendon-sliding procedure and subtalar joint capsula release by the same cut can solve rotation of displacement between calcaneus and talus and individualization treatment can also solve high arch deformity and adduction of foot.This technique is a simple,safe and effective treatment for congenital clubfoot.
7.Analysis and Treatment of CR Imaging Equipment Common Artifact
Min LI ; Shanxing OU ; Fang YANG
Chinese Medical Equipment Journal 2003;0(10):-
A comprehensive overview of CR equipment in the system to use various types of image artifacts and accurate analysis of the reasons for the formation of artifacts; described in detail to avoid and eliminate the artifact method, and measures to solve the work encountered in the actual artifacts of the problem.
8.Clinical Analysis on Combining with Early Short Time Venous-venous Hemofiltration in Severe Acute Pancreatitis with Acute Lung Injury
Yue PENG ; Mingshi YANG ; Hao OU
Journal of Medical Research 2006;0(09):-
Objective To explore the therapeutic effects of early short time venous-venous hemofiltration(SVVH) on severe acute pancreatitis(SAP) with acute lung injury(ALI).Methods Twenty-there patients with SAP and ALI were treated by routine project,and among them twelve patients accepted SVVH therapy.During the therapy,life sign、PaO2/FiO2 and APACHEII score were registered.Results Compared with control group,the clinical representation and organ function of SVVH group meliorated. PaO2/FiO2 were raised, APACHEII score and death risk were declined.Conclusions The early short time venous-venous hemofiltration(SVVH) on severe acute pancreatitis(SAP) with acute lung injury(ALI) could improve clinical symptom ,protect the organ dysfunction and decline the death risk.
9.Study on normal references of standardized bone mineral density(sBMD) of general population in parts of China
Ninghua LI ; Pinzhong OU ; Dingzhuo YANG
Chinese Journal of Orthopaedics 2001;0(05):-
Objective To investigate the normal references of standardized bone mineral density (sBMD) and provide important basis for diagnosis and treatment of osteoporosis. Methods Using Dual Energy X- ray Absorptiometry (DEXA), the bone mineral density was measured in 2 331 people aged above 20 years in parts of China by the method of random sampling, the study was standardized by equations. Results The normal references and peak values of sBMD in lumbar spine and proximal femur were determined based on sex and age. Conclusion This study provides the treatment references and the diagnosis references of sBMD for osteoporosis.
10.Combined Toxicity of Volatile Organic Compounds and Ammonia in Indoor Air
Chaoyan OU ; Jinshun ZHAO ; Hong YANG
Journal of Environment and Health 1993;0(01):-
Objective To explore the combined toxicity of dominant volatile organic compounds(VOCs) and ammonia in indoor air of newly decorated rooms.Methods The gaseous mixture of several main components of VOCs and ammonia was prepared using their pure chemical reagents based on the percentage of mass proportion to each pollutant calculated by the medians of concentrations of formaldehyde,benzene,methylbenzene,dimethylbenzene,ethylbenzene and ammonia obtained from the in situ monitoring data on indoor air of 45 newly decorated apartments.The Kunming mice were exposed to the prepared gaseous mixture at doses of 3.93,8.47,18.24 and 39.35 g/m3 for acute toxicity test,and at doses of 3.935 g/m3(higher dose),1.970 g/m3(middle dose)and 0.393 g/m3(lower dose)for sub-acute toxicity test respectively.Results The LC50 of the prepared gaseous mixture was 26.84 g/m3 for Kunming mice.The sub-acute toxicity test showed that the lower levels of reticulocyte count of female mice in each dose group,the lower level of HCT of female mice dose group,the lower levels of PLT in serum of female and male mice in higher dose group,higher activity of ALT in serum of female mice in higher dose group showed significant differences compared with those of controls (P