1.The effect of simvastatin on the level of serum adiponectin and asymmetric dimethylarginine in patients with acute stroke
Chunling YANG ; Chunjian DUAN ; Feixue LIU ; Dan WANG ; Dongxia WANG ; Li YAN ; Xingbin WANG ; Fengling SHI ; Mei JIN ; Yucheng WANG
Chinese Journal of Postgraduates of Medicine 2012;35(22):8-10
ObjectiveTo explore the effect of simvastatin on the level of serum adiponectin and asymmetric dimethylarginine (ADMA) in patients with acute stroke.MethodsNinety patients with acute stroke were selected and divided by random digits table method into common treatment group and intervention treatment group with 45 cases each.The volume of cerebral infarction and the evaluation score of clinical neurological impairment degree were calculated.The levels of serum adiponectin and ADMA before and after treatment were detected by erzyme-linked immunosorbent assay.The changes of serum adiponectin and ADMA before and after treatment in two groups were compared and their correlations with the volume of cerebral infarction and the evaluation score of clinical neurological impairment degree were analyzed.Results The level of serum adiponectin and ADMA in two groups before treatment had no statistical differences (P > 0.05 ).The levels of serum adiponectin in two groups after treatment increased and ADMA decreased significantly,which had significant differences compared with those before treatment ( P < 0.05 ).The level ofserum adiponectin in intervention treatment group was significantly higher than that in common treatment group and ADMA was obviously lower than that in common treatment group after treatment [(5.92 ± 0.15)mg/L vs.( 4.51 ± 0.13 ) mg/L,( 0.96 ± 0.13 ) μ mol/L vs.( 1.08 ± 0.15 ) μ mol/L ] ( P < 0.05 ).Rank correlation analysis showed that the level of serum adiponectin before treatment was negatively correlated with the volume of cerebral infarction and the evaluation score of clinical neurological impairment degree ( r = -0.75,-0.59,P < 0.05).The level of ADMA before treatment was positively correlated with the volume of cerebral infarction and the evaluation score of clinical neurological impairment degree ( r =0.68,0.71,P < 0.05 ).Conclusion Simvastatin can increase the level of serurm adiponectin and decrease the level of ADMA efficiently in patients with acute stroke,and improve the prognosis of the patients.
2.Preliminary research on clinical application of a new flexible patch ECG
Yibei LU ; Dongxia JIN ; Zhenchun SONG ; Haoyuan MA ; Yan LI ; Tianxu HAO ; Ximing LI
Tianjin Medical Journal 2024;52(10):1095-1099
Objective To explore the diagnostic value of a wearable flexible patch ECG instrument in arrhythmia,the alarm situation during clinical application,patient satisfaction and safety.Methods A total of 1 443 subjects wore flexible patch ECG and conventional dynamic ECG(control)for 24 h to test the validity and consistency of arrhythmia diagnosis,and counted the alarm of remote ECG and the occurrence of related adverse events during the wearing of the instrument.Results There were 987 cases of arrhythmia detected by flexible patch ECG and 992 cases by conventional dynamic ECG.The total coincidence rate of arrhythmia diagnosis was 98.7%.The mean heart rate was measured by flexible patch ECG(75.4±11.4)times/min,conventional dynamic heart rate(71.5±12.1)times/min,the intra-group correlation coefficient(ICC)of 2 instruments was 0.892(95%CI:0.537-0.956),with good repeatability.The correct alarm rate of flexible patch ECG was 100%.The incidences of skin pruritus(0.28%vs.1.32%),skin allergy,redness and swelling(0.14%vs.0.69%)and electrode strip shedding(0 vs.0.28%)during wearing the flexible patch electrocardiogram were lower than those of the conventional holter electrocardiogram(P<0.05).Conclusion The flexible patch ECG has few adverse reactions,high comfort,good safety and clinical applicability.