1.The effect of joint training program on professional core competencies of ICU nurses in Guangdong province cooperated with HongKong
Ruojing WANG ; Shouzhen CHENG ; Gangyi PENG ; Xiangdong GUAN ; Xiangzhi LI
Chinese Journal of Practical Nursing 2013;(1):1-5
Objective This study aims to evaluate the effect of joint training on professional core competencies of Intensive Care Unit (ICU) nurses.Methods Nurses enrolled in Joint Training Program (the experimental group) between 2007 to 2009 were interviewed with questionnaire and compared with those received general training (the control group).Data were collected before and after 10 months of training.Scores of ICU nurse core competencies from the two groups were analyzed and compared.Restults Comparing with the control group,scores of the experimental group showed statistical differences on total score,theory dimension,technical dimension and 54 items.Conclusions Joint training could improve the professional core competencies of ICU nurses,especially the competences of management and application of nursing to critically ill patients and ICU special skills.
2.Meta-analysis on the association of calpain-10 gene UCSNP-43 polymorphism with type 2 diabetes in Chinese Han population
Huanhuan MAI ; Yi WANG ; Ling LI ; Gangyi YANG ; Shengbing LI
Chinese Journal of Endocrinology and Metabolism 2010;26(6):471-473
To evaluate the association of ealpain-10 gene UCSNP-43 polyorphism with type 2 diabetes in Chinese Han population.Meta-analysis showed that calpain-10 gene UCSNP-43 polymorphism may be associated with type 2 diabetes in Chinese Han population.Allele G and genotypo GG may be risk factors for type 2 diabetes,while allele A and genotype GA may be the protective factors.
3.Expression of secreted frizzled related protein 5 in human adipose and muscle tissues and their relation with insulin resistance
Linghai ZENG ; Wenjing HU ; Gangyi YANG ; Ling LI ; Yaxu WANG
Journal of Endocrine Surgery 2014;8(3):185-188
Objective To investigate the change expression levels of secreted frizzled related protein 5 (SFRP5) mRNA and protein in human adipose,and muscle tissues and the relationship between SFRP5 and insulin resistance in different glucose tolerance subjects.Methods Twelve type 2 diabetes mellitus(T2DM) patients and 12 aged and sex-matched healthy control subjects were enrolled.T2DM patients were diagnosed by1999 WHO criterion.Under the same conditions,the omental adipose and muscle tissues from these patients undergoing elective abdominal surgery were obtained.Expressions of sfrp5 protein and mRNA in adipose and muscle tissues were determined by semi—quantitive RT-PCR and Western blot while body height,weight,waist circumference,hipcircumference,blood pressure,lipodemia,fasting plasma glucose,fasting insulin,glycosylated hemoglobin,fasting serum insulin(FINS),HOMA-β,HOMA-insulin resistance index(HOMA-IR) etc were investigated.Results 1.SBP,TG,FPG,2 h PG,Fins,HOMA-IR,HbA1C were significantly higher in T2DM groups than in the control group.2.The expressions of SFRP5 mRNA and protein in omental adipose tissues were significantly higher inT2DM group than in the control group(P < 0.01).3.The level of SFRP5 mRNA and protein expressions were higher in omental adipose tissue than in the muscle tissues.Conclusions The fact that mRNA and protein expression level of SFRP5 was higher in adipose tissue than in muscle indicates adipose tissue may be the main source of SFRP5.The expressions of SFRP5 mRNA and protein were higher inT2DM group than in the control group indicates sfrp5 may play a role in insulin resistance.
4.Therapeutic Effect of Qi-strengthening and Yin-nourishing,Stasis-removing and Regeneration-promoting Therapy for Clinical Diabetic Nephropathy and Its Mechanism
Guiquan XIE ; Qian WANG ; Tianbao FENG ; Gangyi CHEN ; Yan LI
Journal of Guangzhou University of Traditional Chinese Medicine 2000;0(04):-
【Objective】To observe the therapeutic effect of Qi-strengthening and yin-nourishing,stasis-removing and regeneration-promoting therapy for clinical diabetic nephropathy(CDN)and to explore its mechanism.【Methods】Eighty CDN patients with Qi-yin deficiency and stasis blocking kidney collaterals were randomized into groups A and B at the proportion of 3∶1 by using random number table.Group B(n=20)was given routine western treatment involving decreasing blood glucose,blood pressure and blood lipid,taking good quality diet with low protein,regulating water-electrolyte disturbance and acid-base balance,and preventing and curing complicated infection.Group A(n=60)was treated with Qi-strengthening and yin-nourishing,stasis-removing and regeneration-promoting herbal medicine(mainly composed of Radix Astragali,Fructus Mori,Radix Scrophulariae,Radix Angelicae Sinensis,Radix Salviae Miltiorrhizae,Radix et Rhizoma Rhei,Stigma Maydis and Rhizoma Chuanxiong).After treatment,the therapeutic effect was compared in the two groups.Meanwhile,the changes of fasting blood glucose,renal kidney,24-hour urinary protein,blood rheology,blood lipid and fibrinogen(FIB),as well as plasma endothelin 1(ET-1),tumor necrosis factor ?(TNF-?)and interleukin 1(IL-1)were observed.【Results】Qi-strengthening and yin-nourishing,stasis-removing and regeneration-promoting herbal medicine relieved the symptoms and signs of the patients,decreased 24-hour urinary protein content,and improved the renal function parameters in renal compensatory and decompensatory stages.The herbal medicine could also decrease blood lipid and fasting blood glucose levels,improve blood rheology indexes,and decrease serum IL-1 and ET-1 levels(P
5.Effects of FGF-21 gene knockdown on glucose and lipid metabolism in ApoE-/- mice
Yu LUO ; Guangjiang DENG ; Gangyi YANG ; Ling LI ; Lili ZHANG ; Bo WANG ; Shengbing LI
Chinese Journal of Endocrinology and Metabolism 2011;27(12):1004-1008
ObjectiveTo investigate the in vivo effects of down-regulating the FGF-21 gene expression by shRNA on glucose and lipids metabolism in high fat diet (HFD) fed ApoE-/- mice.MethoedsMale ApoE-/- mice were randomly divided into chow diet (CF)fed group ( NF,n =10),CF fed + pAd-shFGF-21 group ( NFG,n =9),and HFD fed group ( HF,n =10),HFD fed + Adv-null vector ( pAd-GFP ) group ( GFP,n =6) and HFD fed + pAd-shFGF-21 group ( HFG,n =10).Mice were fed for 16 weeks.C57BL/6J mice were set as control group ( NC group,n=10).NFG,HFG,and GFP groups were injected with pAd-shFGF-21or pAd-GFP by tail vein at the end of 15 weeks.The insulin sensitivity and glucoselipid metabolism were assessed by the hyperinsulinemic- euglycemic clamp technique using 3-[ 3 H] glucose as a tracer at the end of 16 week.ResultsThe plasma FGF-21 levels in NFG and HFG groups were significantly degraded than those in NF and HF groups(20%-27%,P<0.05),respectively.In the basal state,the fasting blood glucose,fasting plasma insulin,free fatty-acids,triglycerides,total cholesterol,and LDL-C were significantly higher,while the HDL-C was lower in NFG and HFG groups compared with those in NF and HF groups,respectively (P<0.05 or P<0.01 ).During the steady-state of clamp,FFA was suppressed in all groups,but it was still higher in NFG and HFG groups than NF and HF groups ( P<0.05or P<0.01 ).The glucose infusion rate (GIR)and glucose disappearance rate (GRd)in NFG and HFG groups were significantly decreased compared with NF and HF groups (all P<0.01 ).In addition,insulin's ability to suppress hepatic glucose production (HGP) during clamps was significantly decreased in HFG and NFG group compared with HF and NF groups (49% and 20%,respectively; all P<0.01 ).ConclusionFGF-21 knockdown and low FGF-21 level facilitate the development of metabolic disorder and insulin resistance.
6.The digital artery series and parallel of island flap for repairing degloving injury of the fingertip
Gangyi LIU ; Qinghai FU ; Xiuwen ZHU ; Xiangke RONG ; Zongyi LIU ; Chunxu WANG ; Junquan GOU
Chinese Journal of Microsurgery 2014;37(3):225-228
Objective To investigate the method and effectiveness of the digital artery series and parallel of island flap for repairing degloved injuries of the fingertip of thumb or adjacent finger Methods Between September 2008 and July 2012,the finger artery series retrograde island flaps tiled in the repair of finger degloving injury in 13 cases,repair of adjacent finger tip degloving injury in 11 cases; 8 cases of degloved injuries of the fingertip were tiled with the digital artery parallel island flap from ulnaris middle finger and radialis ring finger of arteria digitalis communis pedicled which were from the same palm side.The size of skin and soft tissue defect ranged from 2.0 cm × 1.8 cm-7.2 cm ×5.5 cm,gutted flap minimum ranged from 1.1 cm × 1.0cm-1.5 cm × 1.3cm,and the maximum ranged from 3.0 cm × 2.2 cm-5.5 cm × 4.5 cm.The donor sites were repaired with the intermediate split thickness free skin grafts and performed with pressure dressing.Results The group of 32 cases,in 1 case the flap vasospasm occurred in operation of free process,the symptoms disappeared after local application of papaverine and hot compress ; 1 case of flap occurred disturbance of blood circulation after operation because of tight suturing for pedicle,the symptoms relieved after removing the stitches at intervals; 2 cases blisters appeared after operation,disappeared after a week.All skin flaps were survived,incision and skin graft donor sites healed by first intention.Twenty patients were followed-up from 6 to 12 months after operation.All flaps presented the satisfactory appearance and texture,recovered protective feeling.At last follow-up,the two-point discrimination was 7 to 10mm,and the flexion and extension function of wounded fingers recovered to normal.According to the functional assessment criteria of upper limb formulated by the Hand Surgery Branch of Chinese Medical Association,there were excellent in 19 cases,good in 10 cases,and moderate in 3 cases.No significant loss to the donor shape and function.Conclusion The surgery by adopted the digital artery series or parallel of island flap for repairing degloved injuries of the fingertip of thumb or adjacent finger,not only has the advantages of simpleness,safety and reliability,but also can satisfy the patients who aren't willing to accept or because of physical reasons can't accept the treatment of abdominal skin tube or nail flap from hallux toe,which performs in both high-end and low level hospitals,and deserves of general application.
7.Quantitative determination of limonin in traditional Chinese medicine by LC-MS/MS
Gangyi LIU ; Guoquan WANG ; Hui ZHANG ; Chen YU ; Shen JI ; Dayuan ZHU ;
Chinese Traditional Patent Medicine 1992;0(02):-
Objective: To develop a simple LC MS/MS method for the measurement of limonin in fructus evodiae, cortex phellodendri, cortex dictamni and its preparation. Methods: Separation was obtained by using a discovery C 18 column (150mm?2.1 mm), The mobile phase:A:water-0.1%HAc;B:acetonitrile-0.1%HAc;The elution program was gradient and the flow rate was 0.2mL?min -1 . The mass detector was set MS1(IS)=187.0 and MS2(Limonin)=471.0 by multiple reaction monitor(MRM) respectively.The sample was added psoralen(IS), then extracted with methanol chloroform(1∶3).Results: Limonin was linear from 25 to 1000ng?mL -1 ( r = 0.9996), The regression equation was C=3.124 As/Ai 1.935?10 -3 . The average recovery was 100.2%.Conclusion: This method is simple, quick, sensitive and exclusive.
8.Electrical stimulation of the pelvic floor combined with bladder training for treating urinary dysfunction after incomplete spinal cord injury
Liangle LIU ; Ming LIU ; Minghai DAI ; Chengxuan TANG ; Juncheng WANG ; Gangyi JIANG
Chinese Journal of Physical Medicine and Rehabilitation 2016;38(11):853-857
Objective To evaluate the effect of electrical stimulation of the pelvic floor muscles combined with bladder training on urinary dysfunctionafter incomplete spinal cord injury.Methods Sixty-two incomplete spinal cord injury patients who had received an operation between November 2009 and December 2014 were enrolled and divided randomly into a control group (n=32) and a treatment group (n =30).Both groups were treated with conventional intermittent catheterization,while the treatment group was additionally given electrical stimulation of the pelvic floor muscles combined with bladder training.The residual urine volume was recorded before and after the treatment.Uurodynamic examinations were conducted,and the rate of successful catheter extraction and of urinary tract infection on the 15th and 30th day of treatment,were recorded and analyzed.Results All of the patients were followed-up for an average of 18.5 months.Significant improvement was observed in the residual urine volume,the maximum or average urinary flow rate,and the detrusor pressure at peak flow of both groups.However,at the end of follow-up the treatment group recorded significantly better results on all these measures than the control group.The successful catheter extraction rate of the treatment group (96.7%) was significantly higher than that of the control group and their average number of catheterization days was significantly fewer.The urinary tract infection rates on the 15th and 30th day of treatment were 16.7% and 6.7% in the treatment group,significantly lower than in the control group.Conclusions Electrical stimulation of the pelvic floor combined with bladder training significantly improves urination function after an operation for incomplete spinal cord injury,decreases the days of catheterization and lowers the rate of urinary tract infection.Such combined therapy is worth promoting in clinical practice.
9.Effect of mitiglinide calcium on fasting plasma fibroblast growth factor-21 level in patients with newly diagnosed type 2 diabetes mellitus
Yingying FAN ; Gangyi YANG ; Ling LI ; Zhiyong LI ; Yong LIAO ; Chunrui CHENG ; Shiguo TANG ; Shengbing LI ; Na LI ; Yi WANG
Chinese Journal of Endocrinology and Metabolism 2012;28(2):143-145
Eighty-two newly-diagnosed type 2 diabetic patients with poor glycemic control were treated by mitiglinide calcium for 16 weeks.Plasma fibroblast growth factor-21 ( FGF-21 ) level were evaluated.The relationship of plasma FGF-21 levels with body mass index,body fat,waist-to-hip ratio,lipid,blood glucose,HbA1c,and free fatty-acid were analyzed.Plasma FGF-21 was decreased significantly by treatment with mitiglinide calcium in type 2 diabetic patients,and it may play a role in the pathogenesis of type 2 diabetes mellitus.
10.The efficacy and safety of recombinant human insulin injection in the treatment of diabetic patients: a multicenter, randomized, controlled and open-labled clinical trial
Tingting CHE ; Xi WANG ; Yuanyuan LIU ; Haoming TIAN ; Gangyi YANG ; Mian XU ; Changqing XIAO ; Lüyun ZHU ; Xiaofeng Lü ; Hongling YU ; Xiangxun ZHANG ; Yan REN
Chinese Journal of Internal Medicine 2011;50(1):23-26
Objective A multicenter, randomized, controlled and open-labled clinical trial was performed to compare the efficacy and safety of recombinant human insulin injection ( Yousilin R) and treated with Yousilin R versus Novolin R for 12 weeks respectively. Results Compared with baseline,the levels of glycosylated hemoglobin A1c ( HbA1c ) at the end of 12 weeks treatment decreased from 10. 77% to 7. 72% ( P <0. 05 ) in Yousilin R group and from 10. 33% to 7. 62% ( P <0. 05 ) in Novolin R group,2-hour postprandial plasma glucose ( 2hPG ) decreased from 15.49 mmol/L to 9. 72 mmol/L ( P < 0. 05 ) in Yousilin R group and from 15.33 mmol/L to 10. 07 mmol/L( P < 0. 05 ) in Novolin R group, and fasting plasma glucose (FPG) decreased from 10. 90 mmol/L to 7. 31 mmol/L( P <0. 05 ) in Yousilin R group and from 10. 22 mmol/L to 7.21 mmol/L (P <0. 05) in Novolin R group. The changes of HbA1c, 2hPG and FPG from baseline to endpoint in Yousilin R group was similar to those in Novolin R group ( P > 0. 05 ).Furthermore, hypoglycemic events(26. 42% vs 30. 48% ), other adverse events( 13.21%vs 16. 19% ) ,and serious adverse events( 1.89%vs 1.90% )were comparable between Yousilin R and Novolin R groups(P >0. 05 ). Conclusions Yousilin R has similar efficacy, safety and compliance profiles to Novolin R group in the treatment of diabetic patients.