1.Investigation on the macrovascular risk factors in the diabetic patients with ankle branchial index
Aihong WANG ; Zhangrong XU ; Yuzhen WANG
Chinese Journal of Practical Internal Medicine 2006;0(14):-
1.4,n=39),Group B(0.90≤ABI≤1.40,n=353)and Group C(ABI1.4 and had higher waist circumference(91.03?7.82)cm vs (87.33?8.93)cmand higher waist/hip ratio(0.95?0.06 vs 0.92?0.06),higher uric acid(273.26?108.10)?mol/L vs (225.06?75.49)?mol/Land CRP(2.60?2.69)mg/L vs(1.76?2.00)mg/Llevel,more smokers(41.0% vs 29.5%)and more hypertension(51.3% vs 35.4%),comparative with those with normal ABI,but no difference except CRP with those ABI 1.40 have more macrovascular risk factors,which is similar with those ABI
2.Preparation and Quality Evaluation of Flupirtine Maleate Dry Suspension
Aihong LI ; Yanfei SHI ; Teng XU
China Pharmacist 2016;19(9):1675-1678
Objective:To prepare flupirtine maleate dry suspension and establish its quality control method. Methods: The dry suspension was prepared by a powder direct mixing method. With the sedimentation and redispersibility as the indices,the suspending effect of the hydrophilic polymers HPMC and CMC-Na was investigated. The optimal formula was obtained. The viscosity was deter-mined by a rotary viscometer. An HPLC fluorescence method was used to determine the content of main component. Results:The sedi-mentation ratio of flupirtine maleate dry suspension was 1 in 3h with good redispersibility and liquidity. The cumulative dissolution in 30min was above 80%. Conclusion:The quality of the prepared flupirtine maleate dry suspension is stable and controllable, and the production process is feasible, which provides basis for the research and development of new preparation of flupirtine maleate.
3.Application of Pituitrin in neonatal cardiopulmonary resuscitation
Nanping XU ; Lanfang GUO ; Aihong WANG ; Wuqiang ZHANG ; Fangfei XU
Chinese Pediatric Emergency Medicine 2014;21(3):137-139
Objective To investigate the value of Pituitrin in neonatal cardiopulmonary resuscitation.Methods Seventy-three cases with neonatal cardiopulmonary arrest admitted in emergency department and NICU in our hospital were collected during 2007 to 2011.Newborns who did not respond to conventional neonatal resuscitation therapy were divided into two groups:epinephrine group 47 cases (control group) and Pituitrin combined with epinephrine group 26 cases (treatment group).Results There were no statistical difference (x2 =0.956,P > 0.05) between treatment group and control group in the rates of initial resuscitation success (23.1%,6/26 vs 34.0%,16/47).Conclusion Pituitrin combined with epinephrine has similar efficacy with the use of epinephrine in neonatal cardiopulmonary resuscitation.
4.The chelator BPCBG decorporates uranium and protects against uranium-induced kidney injury in rats
Dan WANG ; Yizhong BAO ; Yuxing HU ; Aihong XU ; Honghong CHEN
Chinese Journal of Radiological Medicine and Protection 2012;32(4):337-341
Objective To explore the dose- and time-responses of BPCBG on the decorporation of uranium and its protective effects for uranium-induced kidney injury in rats. Methods Sprague-Dawley (SD) male rats were randomly divided into 4 -7 groups:normal control group,uranium poisoning group,different doses of BPCBG groups and DTPA-CaNa3 group. Rats in chelating agents-treated groups were either injected intramuscularly with 60,120 and 600 μmol/kg of BPCBG or 120 and 600 μmol/kg of DTPA-CaNa3 immediately after intraperitoneal injection of uranyl acetate dihydrate,or injected with 120 μmol/kg of BPCBG 0.5,2 h before or 0,0.5,1 and 2 h after injection of uranium. Uranium poisoning group rats were injected with normal saline after intraperitoneal injection of uranyl acetate dihydrate,and the normal control group rats were merely injected with normal saline. The uranium content in urine,kidney and femurs were detected 24 h after chelator injections by ICP-MS method.After injecting a dose of 500 μg uranyl acetate dihydrate,rats were injected with 600 μmol/kg of BPCBG or 1200 μmol/kg of DTPA-CaNa3. Histopathological changes in the kidney and serum creatinine and urea nitrogen were examined 48 h after chelator administration.Results Prompt injections of BPCBG resulted in 37% -61% ( t =2.22,4.43,5.80,P < 0.05 ) increase in 24 h-urinary uranium excretion,and significantly decreased the levels of uranium in kidney and bone by 59% -69% (t=3.33,5-59,4-53,P<0.01) and 14% -58% (t =2.15,8.70,9.10,P < 0.05 ) respectively in a dose-dependent manner. BPCRG injection obviously reduced the severity of the uranium-induced histological alterations in the kidney,which was in parallel with the amelioration noted in serum indicators,serum creatinine and urea nitrogen,of uranium nephrotoxicity.Advanced 0.5 h or delayed 0.5 and 1 h administrations of BPCBG were effective in 24 h-urinary uranium excretion ( advanced 0.5 h:t =4.34,delayed 0.5 h:t =3.35,P < 0.05 ),decreasing accumulation of kidney uranium ( t =5.75,7.74,5.87,P < 0.05 ) and accumulation of hone uranium (t =6.43,5.222,2.60,P <0.05),but the efficacy decreased with the interval time between uranium and BPCBG injection. Although DTPA-CaNa3 markedly reduced uranium retention in kidney (120,600 μmol/kg,t =2.28,3.35,P < 0.05 ),its efficacy in uranium removal was significantly lower than that of BPCBG,and it had no protective effects against uranium-induced nephrotoxicity.Conclusions BPCBG can effectively decorporate uranium from rats and protect against uranium-induced kidney injury of rats.
5.Influence of comprehensive nursing intervention on quality of life and activity of daily living in community patients with convalescent stroke
Aihong WANG ; Guihua XU ; Qiudi WU ; Yuexian LIU ; Xinru GE
Chinese Journal of Practical Nursing 2010;26(8):11-14
Objective To study on the influence of comprehensive nursing intervention on extremities function and quality of life (QOL) in community patients with convalescent stroke.Methods A total of 200 community patients with convalescent stroke were selected and randomized into the experimental group and the control group,100 cases each.Patients in the control group were given conventional treatment and following.While patients in the experimental group were given comprehensive nursing intervention besides the treatment mentioned above.Then the therapeutic effects were evaluated by filling out brief Fugl-Meyer assessment(FMA) scale and ADL rating scale(FIM).Life satisfaction index A(LSIA) and quality of life index (QLI) were selected to evaluate QOL.Results After treatment,the scores of LSIA and QLI of the control group showed no difference,but these scores of the experimental group were significantly improved,and was better than those of the control group.In addition,both FMA and FIM in these two groups improved obviously compared to those before treatment and the effect of the experimental group was superior to that of the control group.Conclusions The comprehensive nursing intervention can significantly improve extremities function and ADL and QOL of community patients with convalescent stroke.It is economical,simple and suitable to community families with any education background.
6.Early Diagnosis of Lung Carcinoma:A Correlative study of P53?P16 Protein Expression to CT Appearance in Lung Carcinoma
Aihong CAO ; Xu WANG ; Shumin CHEN ; Ruimin WANG ; Liang LIU
Journal of Practical Radiology 2001;0(08):-
Objective The main purpose of the present study was to reveal the correlation among the CT and p53?p16 protein of non-small cell lung carcinoma(NSCLC).Methods The expression of p53?p16 protein in 52 cases by SABC immunohistochemical technique and the relationship to CT appearance were analysed.Results (1)The experssion of p53 protein of NSCLC was significantly higher than that of their adjacent tissues and their normal lung tissues(?
7.Study on plantar pressure in type 2 diabetic patients
Aihong WANG ; Jialan LI ; Zhangrong XU ; Yuzhen WANG ; Yu LIU ;
Chinese Journal of Endocrinology and Metabolism 2000;0(06):-
The peak plantar pressure and percentage of peak time were evaluated using the Foot scan Plate System in the walking patients without footwear. Diabetic patients with peripheral neuropathy have abnormal plantar pressure distribution, with higher peak plantar pressure in the third and fifth caput of metatarsus and hallux, and longer percentage of peak time.
8.Prevention effect of carnosine on radiation-induced lung injury in mice
Yongshi JIA ; Baihua LIN ; Aihong BI ; Wenming ZHAN ; Liping ZHANG ; Liping XU ; Qiang LI
Chinese Journal of Radiological Medicine and Protection 2013;33(6):607-610
Objective To investigate the protective effect of carnosine on radiation-induced lung injury in mice.Methods A total of 108 C57/BL female mice were randomly divided into 4 groups:control group without treatment,irradiation alone group,irradiation + carnosine group (15 mg·kg-1·d-1),and carnosine alone group (15 mg· kg-1· d-1).There were 18 mice in control group and 30 mice in every other group.Whole lung anterior chest was irradiated with a single dose of 13 Gy 10 MV X-rays.The mice were administered with carnosine (15 mg· kg-1· d-1) at 30 minutes before irradiation and then garaged once a day until the end of the experiment.The control group was given with saline.At 7,28,and 56 d after irradiation,6 mice of control group and 10 mice of each other group were killed.A portion of lung tissues were stained with HE and other part of lung tissues were used to detect the levels of SOD.Meanwhile,TGF-β1 and TNF-α in the serum were detected with ELISA.Results Different levels of inflammation factors were expressed in the lung tissues of irradiation group and irradiation + carnosine group at 56 d after irradiation,but the inflammation in the irradiation + carnosine group was significantly lighter than that in the irradiation group.Among (7,28 and 56 d) after radiation,TGF-β1,TNF-α,and SOD levels in different groups had significant differences.At the same time point after irradiation,the level of SOD in lung tissue of irradiation + carnosine group was significantly higher than that of irradiation group (F =4.33,4.19,3.34,P <0.05),but the levels of TGF-β1 and TNF-α in serum were reduced.Conclusions Carnosine can prevent and inhibit radiation-induced lung injury in mice by increasing SOD and reducing TGF-β1 and TNF-α.
9.Effect of the chelator BPCBG on the decorporation of uranium in vivo and uranium-induced damage of human renal tubular epithelial cells in vitro.
Yizhong BAO ; Dan WANG ; Yuxing HU ; Aihong XU ; Meizhen SUN ; Honghong CHEN
Acta Pharmaceutica Sinica 2011;46(11):1308-13
This study is to assess the efficacy of BPCBG on the decorporation of uranium (VI) and protecting human renal proximal tubular epithelial cells (HK-2) against uranium-induced damage. BPCBG at different doses was injected intramuscularly to male SD rats immediately after a single intraperitoneal injection of UO2(CH3COO)2. Twenty-four hours later uranium contents in urine, kidneys and femurs were measured by ICP-MS. After HK-2 cells were exposed to UO2(CH3COO)2 immediately or for 24 h followed by BPCBG treatment at different doses for another 24 or 48 h, the uranium contents in HK-2 cells were measured by ICP-MS, the cell survival was assayed by cell counting kit-8 assay, formation of micronuclei was determined by the cytokinesis-block (CB) micronucleus assay and the production of intracellular reactive oxygen species (ROS) was detected by 2',7'-dichlorofluorescin diacetate (DCFH-DA) oxidation. DTPA-CaNa3 was used as control. It was found that BPCBG at dosages of 60, 120, and 600 micromol kg(-1) resulted in 37%-61% increase in 24 h-urinary uranium excretion, and significantly decreased the amount of uranium retention in kidney and bone to 41%-31% and 86%-42% of uranium-treated group, respectively. After HK-2 cells that had been pre-treated with UO2(CH3COO)2 for 24 h were treated with the chelators for another 24 h, 55%-60% of the intracellular uranium was removed by 10-250 micromol L(-1) of BPCBG. Treatment of uranium-treated HK-2 cells with BPCBG significantly enhanced the cell survival, decreased the formation of micronuclei and inhibited the production of intracellular ROS. Although DTPA-CaNa3 markedly reduced the uranium retention in kidney of rats and HK-2 cells, its efficacy of uranium removal from body was significantly lower than that of BPCBG and it could not protect uranium-induced cell damage. It can be concluded that BPCBG effectively decorporated the uranium from UO2(CH3COO)2-treated rats and HK-2 cells, which was better than DTPA-CaNa3. It could also scavenge the uranium-induced intracellular ROS and protect against the uranium-induced cell damage. BPCBG is worth further investigation.
10.Impact of the new CKD-EPI equation on the staging of patients with chronic kidney disease based on abbreviated MDRD equation
Jiangtao LI ; Chen XU ; Chunli CUI ; Huifang WANG ; Yitai WU ; Aihong YUAN ; Xiaofeng JIANG ; Jun MA
Chinese Journal of Nephrology 2011;27(5):346-350
Objective To compare the estimated CFR (eCFR) values using the new chronic kidney disease epidemiology collaboration (CKD-EPI) equation with those from the abbreviated MDRD equation in a Chinese cohort with chronic kidney disease (CKD) and to analyze the impact of the new CKD-EPI equation on the staging of CKD. Methods A total of 450 Chinese patients (239 female and 211 male) with CKD were enrolled. eCFRs obtained by the CKD-EPI equation and the abbreviated MDRD equation were compared with the Bland and Altaian method. The agreement between two equations in CKD staging was assessed by Kappa test. Results Mean eGFR was 2.4 ml ·(min)-1 ·( 1.73 m2)-1 higher with the CKD-EPI equation as compared to the abbreviated MDRD equation. The percentage of CKD staging concordance between equations for stage 1, 2, 3A, 3B, 4, and 5 was 97.10% (n=67), 80.77% (n=105), 6 0.86% (n= 48), 87.69%(n=57), 90.38% (n=47) and 98.18% (n=54) respectively. Kappa index was 0.913 (95%C/: 0.881-0.945). The CKD-EPI equation reclassified 19.23% (n=25) and 39.24% (n=31) of patients with CKD stage 2 and 3A,upward to a higher eCFR category. Conclusions The new CKD-EPI equation reclassifies a number of patients to higher CKD stages, especially those classified as CKD stage 2 or 3A by the abbreviated MDRD equation.