[Objectives]To explore the efficacy of Danshen Injection combined with phosphocreatine disodium in treating frequent premature contractions during pregnancy and its effect on maternal and infant outcomes.[Methods]A to...[Objectives]To explore the efficacy of Danshen Injection combined with phosphocreatine disodium in treating frequent premature contractions during pregnancy and its effect on maternal and infant outcomes.[Methods]A total of 200 pregnant women with normal pregnancy and frequent premature contractions who were treated in the outpatient department of internal medicine in Women and Children's Hospital of Hubei Province and Xinzhou District People's Hospital of Wuhan Central Hospital during September 2015 and October 2018 were selected and randomly divided into the control group and observation group,100 cases for each group.The observation group was treated with Danshen Injection combined with phosphocreatine disodium,and the control group was treated with phosphocreatine disodium alone.The course of treatment in both groups was one week.During the treatment,the changes of heart rate,heart rhythm,electrocardiogram and 24-h dynamic electrocardiogram(DCG)of both groups were observed.[Results]After treatment,the clinical efficacy of the observation group was better than that of the control group,and the difference was statistically significant(P<0.01).There were no adverse drug reactions in both groups.However,in the control group,non-sustained ventricular tachycardia(NSVT)was found in 24-h dynamic electrocardiogram(DCG)of 2 pregnant women with premature ventricular contraction.The pregnancy process was smooth,with full-term natural delivery and no fetal malformation.There was no significant difference in gestational age and neonatal weight between the two groups(P>0.05).However,there was a statistically significant difference in Apgar score between the two groups(P<0.05).During the 6-month postpartum follow-up,the mother and child were unharmed,and examination of repeated electrocardiograms showed that the conditions were normal.[Conclusions]Danshen Injection combined with phosphocreatine disodium has better efficacy in the treatment of frequent premature contractions during pregnancy and the maternal and infant outcom展开更多
长江中游近年洪灾频发,武汉江段更是其防洪重点,开展武汉地区的古洪水研究,从而延长古洪水记录,对洪水预测具有重要意义。本文选取武汉地区河谷沉溺湖区SK10钻孔沉积作为研究对象,运用AMS 14C测年技术厘定地层年代,通过粒度和地球化学...长江中游近年洪灾频发,武汉江段更是其防洪重点,开展武汉地区的古洪水研究,从而延长古洪水记录,对洪水预测具有重要意义。本文选取武汉地区河谷沉溺湖区SK10钻孔沉积作为研究对象,运用AMS 14C测年技术厘定地层年代,通过粒度和地球化学元素的测定与分析,与文献中记录的古洪水频发期进行对比,建立一套适用于长江武汉段古洪水沉积的识别指标,并对长江武汉段距今4.5~2.5 ka的古洪水期进行研究。结果表明:①基于后湖与长江的分布关系,在钻孔沉积中选取粒度指标(P95、砂含量、平均粒径、黏土/粉砂、(粗粉砂+砂)/黏土)和地球化学指标(Na2O、Al2O3、Fe2O3、Rb/Sr、Zr/Rb)作为古洪水频发期识别标志,对武汉地区的洪水频发期沉积有较好的指示作用。②通过指标识别出的古洪水频发期为:2608±30 a BP、2814±35 a BP、3094±35 a BP、3577±35 a BP、3830±35 a BP、3939±35 a BP、4084±35 a BP、4193±35 a BP、4391±35 a BP左右,与文献记录中距今4.5~2.5 ka的几次洪水频发期基本一致。展开更多
基金the Project of National Natural Science Foundation of China(81370337&81970331).
文摘[Objectives]To explore the efficacy of Danshen Injection combined with phosphocreatine disodium in treating frequent premature contractions during pregnancy and its effect on maternal and infant outcomes.[Methods]A total of 200 pregnant women with normal pregnancy and frequent premature contractions who were treated in the outpatient department of internal medicine in Women and Children's Hospital of Hubei Province and Xinzhou District People's Hospital of Wuhan Central Hospital during September 2015 and October 2018 were selected and randomly divided into the control group and observation group,100 cases for each group.The observation group was treated with Danshen Injection combined with phosphocreatine disodium,and the control group was treated with phosphocreatine disodium alone.The course of treatment in both groups was one week.During the treatment,the changes of heart rate,heart rhythm,electrocardiogram and 24-h dynamic electrocardiogram(DCG)of both groups were observed.[Results]After treatment,the clinical efficacy of the observation group was better than that of the control group,and the difference was statistically significant(P<0.01).There were no adverse drug reactions in both groups.However,in the control group,non-sustained ventricular tachycardia(NSVT)was found in 24-h dynamic electrocardiogram(DCG)of 2 pregnant women with premature ventricular contraction.The pregnancy process was smooth,with full-term natural delivery and no fetal malformation.There was no significant difference in gestational age and neonatal weight between the two groups(P>0.05).However,there was a statistically significant difference in Apgar score between the two groups(P<0.05).During the 6-month postpartum follow-up,the mother and child were unharmed,and examination of repeated electrocardiograms showed that the conditions were normal.[Conclusions]Danshen Injection combined with phosphocreatine disodium has better efficacy in the treatment of frequent premature contractions during pregnancy and the maternal and infant outcom
文摘长江中游近年洪灾频发,武汉江段更是其防洪重点,开展武汉地区的古洪水研究,从而延长古洪水记录,对洪水预测具有重要意义。本文选取武汉地区河谷沉溺湖区SK10钻孔沉积作为研究对象,运用AMS 14C测年技术厘定地层年代,通过粒度和地球化学元素的测定与分析,与文献中记录的古洪水频发期进行对比,建立一套适用于长江武汉段古洪水沉积的识别指标,并对长江武汉段距今4.5~2.5 ka的古洪水期进行研究。结果表明:①基于后湖与长江的分布关系,在钻孔沉积中选取粒度指标(P95、砂含量、平均粒径、黏土/粉砂、(粗粉砂+砂)/黏土)和地球化学指标(Na2O、Al2O3、Fe2O3、Rb/Sr、Zr/Rb)作为古洪水频发期识别标志,对武汉地区的洪水频发期沉积有较好的指示作用。②通过指标识别出的古洪水频发期为:2608±30 a BP、2814±35 a BP、3094±35 a BP、3577±35 a BP、3830±35 a BP、3939±35 a BP、4084±35 a BP、4193±35 a BP、4391±35 a BP左右,与文献记录中距今4.5~2.5 ka的几次洪水频发期基本一致。
