1.Screening for Diabetes and the Risk Factors for Type 2 Diabetes in Daqing Community Citizens
Guangyong LI ; Yanping GUO ; Rongzhe ZHENG
Chinese Journal of Prevention and Control of Chronic Diseases 2006;0(02):-
20 yrs were screened in 5 communities of Daqing.Results The prevalent rate of diabetes was 5.10%,and its standardized prevalent rate was 5.20%,thereinto 91.89% of it was type 2 diabetes and 2.12% was IFG.With Logistic regression analysis,the results showed that the risk factors for type 2 diabetes included family history of diabetes(OR=2.133,95%CI: 1.210~3.760),hypertension(OR=3.669,1.966~5.833),high intake of sweetmeat(OR=1.770,95%CI:1.214~3.090),high intake of lipids(OR=3.222,95%CI:1.667~5.235),addiction for animal viscera(OR=2.292,95%CI:1.033~4.587),ratio of waistline vs hip circumference,coronary heart disease(OR=4.818,95%CI:2.246~6.336),history of cerebrovascular disease(OR=2.196,95%CI:1.864~5.583),hyperlipidemia(OR=2.882,95%CI:1.458~5.968),cigarette smoking(OR=1.642,95%CI:1.197~2.088),civil servant(OR=2.046,95%CI:1.722~3.633) and occupation of education & clinics(OR=2.742,95%CI:1.924~3.742). Conclusion The diabetes is related with many factors.Its harm to health of Daqing citizens is becoming more and more serious.It should be important to take efficient measures for the prevention and treatment of chronic diseases in community.
2.Distraction osteogenesis for repair of cleft palate──Histological and fluorescent labeling study
Gang CHEN ; Baolin LIU ; Dazhang WANG ; Tangxin LI ; Guangyong ZHENG
Journal of Practical Stomatology 1995;0(04):-
Objective: To observe the mechanism and characteristics of new bone formation and remodeling process during distraction osteogenesis (DO) in the reconstruction of bone defect in cleft palate (CP). Methods: Sagittal palatal osteoectomy were performed in 12 cats to establish the CP model. The CP defects were reconstructed by intraoral distractors at the rate and rhythm of 0.4 mm?2/day till the transport disc (TD) reached the opposite edge across the defect region. Tetrachloride fluorescent labeling was administered 6 days before euthanasia specimen retrieval at 2, 4, 6, 8, 12 weeks through fixation period. Histological and fluoroscopical study were performed; control groups (2 animals in each group) were set for comparison. Results: The bone defect of CP was successfully reconstructed by DO. Exclusively intramembranous de novo osteogenesis were observed. Soft tissues attaching to TD were elongated simultaneously. No spontaneous repair was observed in control animals. Conclusion: With effective distraction and steady fixation, CP bone and soft tissue defect can be reconstructed by active intramembranous bone formation and remodeling following the applicaion of DO.
3.Research on a rat model of female stress urinary incontinence
Guangyong LI ; Haifeng WU ; Yang YU ; Zhiyong LYU ; Hongbin SHI ; Peijun LI ; Fubao CHEN
Chinese Journal of Geriatrics 2014;33(9):1018-1020
Objective To investigate the pathological changes and mechanism in the urethra by parturition-induced stress urinary incontinence.Methods Sprague Dawley female rats underwent vaginal balloon dilation for 4 hours immediately after delivery.One week later,the rats were anesthetized and both ovaries were excised.Then a rat model of stress urinary incontinence (SUI) was successfully established.One month after ovariectomy,conscious cystometry and Leak-Point Pressure (LPP) were measured by MP150.Histological examination and Western blotting were performed after functional assays.Results (1) 85% of rats presented astress urinary incontinence in the model group.(2) The urethras in SUI rats had decreased muscles,and striated muscles showed fragmentized and disorganized.(3) Elastic fibers were long,well organized and tightly connected to the muscle bundles in sham group,while elastic fibers showed fragmentation and disorganization in the model group.(4) The protein expression of vascular endothelial growth factor (VEGF) and blood vessels were reduced in SUI rats as compared with the sham rats.Conclusions Muscle and elastic fibers in the urethra are disrupted in SUI rat.VEGF may play an important role in regulation of pathological changes in urethra.
4.Changes of plasma TNF-? and IL-6 level in LPS-heat co-stressed rats
Xiaojing LIN ; Yajie LI ; Bingde LUO ; Guangyong LI ; Qing TAN ; Bin WANG ; Xueli HAN
Journal of Third Military Medical University 1988;0(05):-
Objective To investigate the effects of co-exposure to LPS and heat on plasma tumor necrosis factor-? (TNF-?) and interleukin-6 (IL-6) in rats. Methods Eighty male pathogen-free Wistar rats were randomly assigned to 4 groups: saline-injected normothermic control (group C), saline-injected heat exposed (group H), LPS-injected normothermic control (group L), LPS-injected heat exposed (group HL). Rectal temperature (Tr), heart rate (HR), mean arterial pressure (MAP), and respiratory rate (RR) were continually monitored. Plasma levels of TNF-? and IL-6 were determined at 0, 40, 80, 120 min after treatment. Results The rats in group HL displayed significantly higher values of Tr , HR , and RR and lower values of MAP than that of group C at 120 min. There was a significant difference in the values of HR and MAP between group HL and the other 3 groups at the same time point. The rats in group HL displayed an early rise in levels of plasma TNF-?, IL-6 at 40 min. The significant elevation of the peak TNF-? level at 80 min in group HL was observed. Plasma IL-6 hyperexpression was shown in rats in group HL which was significantly higher than the other 3 groups at the same time point. Conclusion Co-exposure to LPS and heat induces the rat to develop and augment systemic inflammatory response syndrome.
5.Treatment of type Rockwood Ⅲ acromioclavicular joint dislocation with clavicular hook plate implantation in 56 cases
Guangyong WANG ; Jianhua ZHANG ; Xianli DUN ; Youfang LI ; Tingyu ZHOU ; Bin ZHONG
Chinese Journal of Tissue Engineering Research 2010;14(9):1612-1616
BACKGROUND:Which an ideal method to treat type Rockwood Ⅲ acromioclavicular joint dislocation is,traditional or surgical therapy,is still controversial.OBJECTIVE:To investigate the clinical effect of clavicular hook plate implantation on type Rockwood Ⅲ acromioclayicular joint dislocation.METHODS:A total of 56 patients with type Rockwood Ⅲ acromioclavicular joint dislocation were selected from Department of Orthopaedics of Yiling Hospital between December 2005 and June 2008.There were 42 males and 14 females,aged 16-65 years and mean age of 32 years.All patients were treated with clavicular hook plate implantation.Indicators including visual analogue scale (VAS),the United States shoulder and elbow surgeon score (ASES),and Constant and Murley scoring system were tested pre-operatively,one year postoperatively,before internal fixation,and 3 months after internal fixation;additionally,functional changes of the shoulder joint and complications were analyzed before and after clavicular hook plate implantation.RESULTS AND CONCLUSION:The surgery and following-up were successfully achieved in 56 cases.The following-up lasted for 15-30 months,with the mean time of 20 months.The internal fixation was taken out at about 1 year after implantation.Coracoclavicular ligament was repaired in 32 cases but not in the 24 cases.Two patients with acromioclavicular joint dislocation recurrence were excluded,and coracoclavicular ligament therapy was not performed.Shoulder pain,foreign body sensation,and internal fixation failure occurred in two cases.One year after operation,VAS was decreased compared with that before operation,but ASES and Constant and Murley score were significantly increased (P<0.01).At three months after internal fixation,VAS was decreased compared with that at 1 year after operation,but ASES and Constant and Murley score were increased (P<0.05).The results demonstrated that clavicular hook plate implantation for treating type Rockwood Ⅲ acromioclavicular joint dislocation is simple and less invasive,thus it is an ideal internal fixation.
6.A Clinical Study of Domestic Tolterodine Tartrate Tablets for Urinary Bladder Hyperactivity
Weili ZHANG ; Zili HU ; Rong HU ; Ling ZHONG ; Qing LI ; Ling ZHANG ; Guangyong YANG ; Mingqi XU
China Pharmacy 2001;12(2):104-105
OBJECTIVE:To study the therapeutic effect and safety of domestic tolterodine tartrate in treating patients with urinary bladder overactivity.METHODS:56 cases of bladder overactivity were divided into two groups randomly:tolterodine and control(oxybutynin)group.The course of treatment was 6 weeks.RESULTS:The effect of tolterodine in treatment group was comparable to that of oxybutynin in control group,however,the adverse reactions in oxybutynin group were more common than those in tolterodine group.CONCLUSION:Tolterodine is a suitable drug to treat bladder overactivity.
7.44 Cases of totally thoracoscopic cardiac surgery for atrial myxoma
Xuezeng XU ; Guangyong SHI ; Yawu CHEN ; Yongxiang WANG ; Kai LI ; Shiqiang YU
Chinese Journal of Thoracic and Cardiovascular Surgery 2012;28(4):205-206
ObjectiveTo Summarize the experience of totally thoracoscopic operation for atrial myxoma.Methods From December 2007 to November 2011,44 patients with atrial myxoma,including 37 cases of Left atrial myxoma,6 cases of Right atrial myxoma,1 case of double atrial myxoma were treated totally under thoracoscope.Surgical procedures were performed through 3 troears inserted at the right chest wall,and catheters were placed in the right femoral artery and vein (or in the right atrium,femoral vein)to set up extracorporeal circulation.The ascending aorta was cross-clamped with long tailor-made forceps and the myocardium was protected by coronary perfusion with cold crystalloid (blood) cardioplegia.ResultsAll the operations were completed successfully.The mean extracorporeal circulation and cross-clamping time were (49 ± 18 )min and (28 ± 10) min respectively.Postoperative ventilation was withdrawn in(3.8 ± 1.4) h,and the patients were discharged from the hospital in (6.8 ± 1.3 ) d.3 of the patients had postoperative complications,including 1 case of fat liquefaction of the incision at the right groin ( delayed healing),2 cases of subcutaneous emphysema ( healed by bandaged chest).No severe complications occurred in this series.UCG performed 3 - 5 days after the operation revealed surgical results were satisfactory.Followup up to 2 months to 4 years were available in all cases.During the period,the heart function was confirmed as level Ⅰ.ConclusionVideo-assisted thoraeoseopie cardiac surgery is feasible,safe,and minimal invasive for patients,resulting in quick recovery and good cosmetic outcomes.
8.1281 cases of totally thoracoscopic cardiac surgery for congenital heart diseases
Xuezeng XU ; Guangyong SHI ; Yawu CHEN ; Yongxiang WANG ; Kai LI ; Shiqiang YU
Chinese Journal of Thoracic and Cardiovascular Surgery 2012;28(4):195-197
ObjectiveTo summarize the experience of totally thoracoscopic operation for congenital heart diseases.MethodsFrom September 2000 to November 2011,1281 patients with congenital heart disease,including 1016 cases of atrial septal defect,110 cases of ventricular septal defect,61 cases of atrioventricular tube defects,33 cases of tetralogy of Fallot,24 cases of part anomalous pulmonary venous connection,12 cases of pulmonary valve stenosis,9 cases of patent ductus arteriosus,8 case of triatriatum,7 cases of unroofed coronary sinus syndrome,and 1 case of total anomalous pulmonary venous connection were treated totally under thoracoscope.Surgical procedures were performed through 3 troears inserted at the right chest wall,and catheters were placed in the right femoral artery and vein ( or in the right atrium,femoral vein) to set up extracorporeal circulation.The ascending aorta was cross-clamped with long tailor-made forceps and the myocardium was protected by coronary perfusion with cold crystalloid (blood) cardioplegia.ResultsAll the operations were completed successfully.The mean extracorporeal circulation and cross-clamping time were ( 42 ± 16 ) min and ( 21 ± 9 ) min respectively.Postoperative ventilation was withdrawn in(4.1 ± 1.5 ) h,and the patients were discharged from the hospital in(7.1 ± 1.4) d.35 of the patients had postoperative complications,including 16 cases of right pneumothorax (healed by thoracentesis),12 cases of subcutaneous emphysema ( healed by bandaged chest) and 7 cases of fat liquefaction of the incision at the right axillary( 3 cases) and groin(4 cases) ( delayed healing).No severe complications occurred in this series.UCG performed 4 - 8 days after the operation revealed no residual shunt.Follow-up up to 3 months to 9 years were available in 914 cases.During the period,the heart function was confirmed as level Ⅰ - Ⅱ.ConclusionTotally thoracoscopic cardiac surgery is feasible,safe,and minimal invasive for patients,resulting in quick recovery and good cosmetic outcomes.
9.Transglutaminase 1 gene mutations in a family with lamellar ichthyosis
Shengcai WEI ; Guangyong ZHENG ; Xibao ZHANG ; Zhenming HUANG ; Li DENG ; Tangde ZHANG
Chinese Journal of Dermatology 1995;0(03):-
Objective To detect the mutations of transglutaminase 1 (TGM1) gene in a family with lamellar ichthyosis. Methods The genomic DNA was extracted from the proband and his family members. All the encoding exons and adjacent splice sites of TGM1 gene were amplified by PCR. Mutation scanning was carried out via direct bi-directional DNA sequencing. Also the homology of TGM1 was analyzed. Results In the proband, there was a C504T mutation located at codon 142 (R142C) in exon 3 of TGM1 gene, and a nonsense mutation of C1122T located in exon 7, which caused a premature termination of R348X and a defective polypeptide truncated by 470 amino acids in C-terminus. A heterozygote of C504T mutation was carried by the proband′s father and a heterozygote of C1122T mutation in the proband′s mother. The missense mutation of R142C was found at the conservation region of TGM1 gene. Conclusion The mutations of R142C and R348X in TGM1 gene are present in the patient with lamellar ichthyosis.