目的探讨肾炎康复片联合舒洛地特治疗肾病综合征合并类固醇糖尿病的疗效及对β2-MG、CRP、HCY水平影响。方法选取医院治疗的84例肾病综合征合并类固醇糖尿病炎患者,随机分为两组各42例。对照组患者给予舒洛地特,治疗组在对照组基础上口...目的探讨肾炎康复片联合舒洛地特治疗肾病综合征合并类固醇糖尿病的疗效及对β2-MG、CRP、HCY水平影响。方法选取医院治疗的84例肾病综合征合并类固醇糖尿病炎患者,随机分为两组各42例。对照组患者给予舒洛地特,治疗组在对照组基础上口服肾炎康复片,两组患者均持续治疗6个月。对比两组患者的临床疗效、中医症候积分、Scr、ALB、BUN、24 h UPE水平、2 h PG、FBG、HbA1c和FINS水平、β2-MG、CRP、HCY水平、补体C3、IgG和CD^(+)_(4)/CD^(+)_(8)水平。结果治疗后,治疗组总有效率较高(P<0.05);两组患者治疗前中医证候积分差异无统计学意义(P>0.05);两组患者治疗后腰脊酸痛、疲倦乏力、面浮肢肿、肢体困重等证候评分显著降低(P<0.05);并且治疗组腰脊酸痛、疲倦乏力、面浮肢肿、肢体困重评分明显低于对照组(P<0.05);两组患者治疗前Scr、ALB、BUN、24 h UPE水平差异无统计学意义(P>0.05);两组患者治疗后Scr、BUN、24 h UPE显著降低,ALB水平明显升高(P<0.05);并且治疗组改善较多(P<0.05);两组患者治疗前2 h PG、FBG、HbA1c和FINS水平差异无统计学意义(P>0.05);两组患者治疗后2 h PG、FBG、HbA1c和FINS水平显著降低(P<0.05);并且治疗组2 h PG、FBG、HbA1c明显低于对照组(P<0.05),治疗组患者FINS水平低于对照组,但但差异无统计学意义(P>0.05);两组患者治疗前β2-MG、CRP、HCY水平差异无统计学意义(P>0.05);治疗后两组患者β2-MG、CRP、HCY水平显著降低(P<0.05);并且治疗组降低较多(P<0.05);两组患者治疗前补体C3、IgG和CD^(+)_(4)/CD^(+)_(8)水平差异无统计学意义(P>0.05);对照组患者治疗前后补体C3、IgG和CD^(+)_(4)/CD^(+)_(8)水平变化无统计学意义(P>0.05);治疗组患者治疗后补体C3、IgG和CD^(+)_(4)/CD^(+)_(8)水平高于对照组,但差异无统计学意义(P>0.05)。结论采用肾炎康复片联合舒洛地特治疗肾病综合征合并类固醇糖尿病具有较好的治疗效果,能够改善血清β2-MG、CRP、HCY水平,安全性较高,值得在临床上推广应用。展开更多
AZ31-4.6% Mg2Si (mass fraction) composite was prepared by conventional casting method. Repetitive upsetting (RU) was applied to severely deforming the as-cast composite at 400 ℃ for 1, 3, and 5 passes. Finite ele...AZ31-4.6% Mg2Si (mass fraction) composite was prepared by conventional casting method. Repetitive upsetting (RU) was applied to severely deforming the as-cast composite at 400 ℃ for 1, 3, and 5 passes. Finite element analysis of the material flow indicates that deformation concentrates in the bottom region of the sample after 1 pass, and much more uniform deformation is obtained after 5 passes. During multi-pass RU process, both dendritic and Chinese script type Mg2Si phases are broken up into smaller particles owing to the shear stress forced by the matrix. With the increasing number of RU passes, finer grain size and more homogeneous distribution of Mg2Si particles are obtained along with significant enhancement in both strength and ductility. AZ31-4.6%Mg2Si composite exhibits tensile strength of 284 MPa and elongation of 9.8%after 5 RU passes at 400 ℃ compared with the initial 128 MPa and 5.4%of original AZ31-4.6%Mg2Si composite.展开更多
文摘目的探讨肾炎康复片联合舒洛地特治疗肾病综合征合并类固醇糖尿病的疗效及对β2-MG、CRP、HCY水平影响。方法选取医院治疗的84例肾病综合征合并类固醇糖尿病炎患者,随机分为两组各42例。对照组患者给予舒洛地特,治疗组在对照组基础上口服肾炎康复片,两组患者均持续治疗6个月。对比两组患者的临床疗效、中医症候积分、Scr、ALB、BUN、24 h UPE水平、2 h PG、FBG、HbA1c和FINS水平、β2-MG、CRP、HCY水平、补体C3、IgG和CD^(+)_(4)/CD^(+)_(8)水平。结果治疗后,治疗组总有效率较高(P<0.05);两组患者治疗前中医证候积分差异无统计学意义(P>0.05);两组患者治疗后腰脊酸痛、疲倦乏力、面浮肢肿、肢体困重等证候评分显著降低(P<0.05);并且治疗组腰脊酸痛、疲倦乏力、面浮肢肿、肢体困重评分明显低于对照组(P<0.05);两组患者治疗前Scr、ALB、BUN、24 h UPE水平差异无统计学意义(P>0.05);两组患者治疗后Scr、BUN、24 h UPE显著降低,ALB水平明显升高(P<0.05);并且治疗组改善较多(P<0.05);两组患者治疗前2 h PG、FBG、HbA1c和FINS水平差异无统计学意义(P>0.05);两组患者治疗后2 h PG、FBG、HbA1c和FINS水平显著降低(P<0.05);并且治疗组2 h PG、FBG、HbA1c明显低于对照组(P<0.05),治疗组患者FINS水平低于对照组,但但差异无统计学意义(P>0.05);两组患者治疗前β2-MG、CRP、HCY水平差异无统计学意义(P>0.05);治疗后两组患者β2-MG、CRP、HCY水平显著降低(P<0.05);并且治疗组降低较多(P<0.05);两组患者治疗前补体C3、IgG和CD^(+)_(4)/CD^(+)_(8)水平差异无统计学意义(P>0.05);对照组患者治疗前后补体C3、IgG和CD^(+)_(4)/CD^(+)_(8)水平变化无统计学意义(P>0.05);治疗组患者治疗后补体C3、IgG和CD^(+)_(4)/CD^(+)_(8)水平高于对照组,但差异无统计学意义(P>0.05)。结论采用肾炎康复片联合舒洛地特治疗肾病综合征合并类固醇糖尿病具有较好的治疗效果,能够改善血清β2-MG、CRP、HCY水平,安全性较高,值得在临床上推广应用。
基金Projects(51074106,51374145)supported by the National Natural Science Foundation of ChinaProject(09JC1408200)supported by the Science and Technology Commission of Shanghai Municipality,China+1 种基金Project(2014M561466)supported by China Postdoctoral Science FoundationProject(14R21411000)supported by Shanghai Postdoctoral Scientific Program,China
文摘AZ31-4.6% Mg2Si (mass fraction) composite was prepared by conventional casting method. Repetitive upsetting (RU) was applied to severely deforming the as-cast composite at 400 ℃ for 1, 3, and 5 passes. Finite element analysis of the material flow indicates that deformation concentrates in the bottom region of the sample after 1 pass, and much more uniform deformation is obtained after 5 passes. During multi-pass RU process, both dendritic and Chinese script type Mg2Si phases are broken up into smaller particles owing to the shear stress forced by the matrix. With the increasing number of RU passes, finer grain size and more homogeneous distribution of Mg2Si particles are obtained along with significant enhancement in both strength and ductility. AZ31-4.6%Mg2Si composite exhibits tensile strength of 284 MPa and elongation of 9.8%after 5 RU passes at 400 ℃ compared with the initial 128 MPa and 5.4%of original AZ31-4.6%Mg2Si composite.