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| 异常妊娠妇女心脏储备的评估方法及变化规律 | |
| 作者姓名： | Xing-ming G Li-sha Z Dong W Feng-zhi Y Shou-zhong X |
| 作者单位： | 1. 重庆大学生物工程学院重庆市医疗电子技术工程研究中心,重庆,400030 2. 郑州大学第三附属医院妇女保健科,郑州,450052 3. 重庆大学生物工程学院重庆市医疗电子技术工程研究中心,重庆,400030;重庆博精医学信息研究所,重庆,400030 |
| 基金项目： | 国家自然科学基金,重庆市新型医疗器械重大科技专项,重庆大学研究生科技创新基金 |
| 摘 要： | 目的 研究异常妊娠妇女心脏储备的评估方法及变化规律.方法 采用运动心力监测仪对96例异常妊娠、356名正常妊娠及100名健康育龄妇女进行监测,在静息状态下记录心音图,测量第1心音幅值与第2心音幅值之比(S1/S2)、舒张期与收缩期的时限之比(D/S)和心率(HR).结果 正常妊娠组及异常妊娠组的S1/S2和HR明显高于健康育龄组,D/S明显低于健康育龄组(P均<0.001);异常妊娠组的S1/S2和HR明显高于正常妊娠组,D/S明显低于正常妊娠组(P均<0.001).D/S低于1.1及S1/S2高于1.8提示妊娠妇女危险性增加.4种常见异常妊娠的妇女心脏储备水平由低到高分别为子痫、双胎、妊娠性糖尿病和妊娠高血压.结论 妊娠期间调用了心脏储备,特别是异常妊娠妇女心脏负担更加沉重,心脏储备降到更低水平.用S1/S2、D/S和HR评估异常妊娠妇女心脏储备是可行的. |
| 关 键 词： | 异常妊娠 心脏储备 运动心力监测仪 |
Change of cardiac reserve during abnormal pregnancy and its evaluation |
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| Xing-ming G,Li-sha Z,Dong W,Feng-zhi Y,Shou-zhong X.Change of cardiac reserve during abnormal pregnancy and its evaluation[J].Acta Academiae Medicinae Sinicae,2011,33(1):58-61. | |
| Authors: | Xing-ming Guo Li-sha Zhong Dong Wang Feng-zhi You Shou-zhong Xiao |
| Institution: | GUO Xing-ming1,ZHONG Li-sha1,WANG Dong1,YOU Feng-zhi2,XIAO Shou-zhong1,3 1Chongqing Engineering Research Center for Medical Electronics Technology,College of Bioengineering,Chongqing University,Chongqing 400030,China2Department of Healthcare,the Third Hospital Affiliated to Zhengzhou University,Zhengzhou 450052,China3Bojing Medical Information Institute,China |
| Abstract: | Objective To investigate the change of cardiac reserve during abnormal pregnancy and explore its evaluation methods.Methods Totally 96 women with abnormal pregnancies(AP group),356 women with normal pregnancies(NP group),and 100 women of childbearing age(CBA group) were monitored by the exercise cardiac contractility monitor(ECCM).Phonocardiogram of participants at resting status was recorded by ECCM.The amplitude of first heart sound(S1),the amplitude of second heart sound(S2),cardiac cycle,diastolic durat... |
| Keywords: | abnormal pregnancy cardiac reserve exercise cardiac contractility monitor |
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