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目的:探讨测定心肌型脂肪酸结合蛋白(HFABP)在临床诊断早期急性心肌梗死的应用效果。方法:选择65例胸痛患者采用快速检测患者发病0~3h,3~6h和6h后血清H—FABP,并与常规静脉血心肌肌钙蛋白cTnI肌酸激酶同工酶(CK—MB)结果比较,分析3种心肌标志物在诊断不同发病时段AMI的敏感性和特异性。结果:在0~3h和3~6h时段诊断AMI的敏感性H—FABP(66.7%、92.3%)明显高于cTnI(33.3%、6125%)CK—MB(0%、61.5%);特异性方面与CK—MB相当但明显优于cTnI。结论:H—FABP在AMI发生3h内较cTnI和cKMB更具有早期诊断实用价值。  相似文献   

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[目的]研究心型脂肪酸结合蛋白(H—FABP)检测在急性心肌梗死(AMl)中的临床应用价值,并与常规的检测项目肌酸激酶MB同功酶(CK—MB)、肌钙蛋白I(cTnI)、肌红蛋白(MYO)进行同步比较,为AMI的诊断提供更好的指标。[方法]对临床可疑的81例AMI患者测定全血eTnI、MYO、CK—MB质量,并同时对血清中H—FABP进行定性分析,所得数据进行统计学分析。[结果]在入院后24h内CKMB、cTnI、和H—FABP对AMI的敏感性分别为:80.5%、77.8%、91.6%、83.3%;特异性分别为:77.8%、77.8%、66.7%、100%。急性心肌梗死(AMI)患者胸痛发作6小时内MYO诊断敏感性较高(95.45%),其次H—FABP(77.27%),CKMB(72.73%),cTnI(68.18%)。[结论]H—FABP较cTnI,CKMB,MYO对早期AMI具有更好的诊断价值有望成为新的AMI早期诊断标志物。  相似文献   

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目的:评价心肌型脂肪酸结合蛋白(H—FABP)试剂盒在急性心肌梗死(AMI)的早期诊断中的价值。方法:采用H—FABP试剂盒对14例胸痛伴心电图ST段抬高患者进行动态检测,同时测定肌钙蛋白I(cTnI),比较H—FABP及cTnI对急性心肌梗死早期诊断的敏感性、时效性。结果:14例患者出院时均确诊为急性心肌梗死,发病1.5~3h、3-6h内H-FABP试剂盒敏感性均为100%,cTnl分别为0%、50%。6~12h及〉12hH—FABP试剂盒敏感性为91.7%和37.5%。cTnI分别为100%和87.5%。结论:与cTnI相比,H—FABP试剂盒对急性心肌梗死早期诊断具有更佳的敏感性及时效性。  相似文献   

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急性心肌梗死(AMI)病人的预后依靠早期诊断阳有效的治疗,对急性心肌梗死病人作出诊断的高博异性、高灵敏度阳性预期值检测成为国内外学者研究的热点,目前很多研究都证实:在AMI早期诊断中人心肌型结合蛋白(H—FABP)比Mb、CK-MB、cTnI有更高的诊断敏感性和重要的应用价值。  相似文献   

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目的:探讨H~FABP与cTnI、CK、Mb、CK—Mb联合检测在急性冠脉综合征患者诊断中的lI缶床价值。方法:采用ELISA法检测81例6h内胸痛发作患者的血清HFABP水平,采用免疫荧光法测定这些患者血清中的cTnI、CK、Mb、CK—Mb,其中急性心肌梗死(AMI)30例、不稳定型心绞痛(uAP)26例、非心源性胸痛(NCCP)25例,同期选择27例健康体检者为对照组。应用Logistic回归模型绘制ROC曲线并计算曲线下面积(Auc)来评估H—FABP的诊断价值。结果:AMI组的H—FABP水平(73.35±56.73)μg/L最高,UAP组(13.50±5.64)μg/L次之(P〈0.01);NCCP组(4.07±3.27)μg/L与对照组(3.42±1.53)μg/L比较差异无统计学意义(P〉0.05)。H—FABP诊断AMI敏感性(96.7%)明显优于cTnI诊断敏感性74.5%(P〈0.05);H—FABP与cTnI联合检测ROC曲线下面就更高达0.908。结论:H—FABP与cTnI联合检测可为急性冠脉综合征患者的诊断提供依据。  相似文献   

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目的探讨心肌肌钙蛋白I(cTnI)、肌红蛋白(Mb)、肌酸激酶同功酶(CK—MB)诊断早期急性心肌梗死(AMI)的临床价值。方法检测28例AMI患者、40例不稳定心绞痛(UAP)患者、31例骨骼肌损伤(SM)患者血清中的cTnI、Mb、CK—MB的含量,与30例健康者对照比较,并对AMI患者在胸痛发生不同的7个时段进行了动态检测。结果AMI患者入院时cTnI、Mb、CK—MB含量增高,均有较高的阳性检出率,分别为64.3%、71.4%、60.7%,与对照组相比差异有统计学意义(P〈0.01)。CK—MB在uAP组和SM组、Mb在SM组中有较高的阳性率,而cTnI在sM组中未检出,在UAP组中阳性率为7.5%,且均值小于临界值。cTnI、Mb在AMI发生5h内呈显著升高,3项指标的高峰值在8~16h段,72h后Mb、CK—MB降至临界值,而cTnI7d时血清中的含量仍高于对照组。结论在AMI早期诊断价值上cTnI、Mb、CK—MB基本相同,Mb虽然敏感性高于CK—MB,但在非AMI疾病中也有一定阳性率,故特异性不如cTnl;而cTnI在血清中出现早持续时间长,具有独特的特异性和更宽的诊断时间窗,诊断有效性明显优于CK—MB,是AMI早期诊断的首选指标;各指标联合测定,可起到优势互补的作用,有助于早期诊断及排除AMI。  相似文献   

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目的 探讨急性冠状动脉综合征(ACS)患者血清缺血修饰清蛋白(IMA)及心肌损伤标志物的变化和临床应用价值.方法 对确诊的126例ACS患者和48例健康对照组进行IMA、肌钙蛋白I(cTnI)、肌红蛋白(Mb)、肌酸激酶同工酶(CK-MB)、C反应蛋白(CRP)、心电图(ECG)、冠脉造影(CAC)检测,并进行统计分析.结果除SA组以外,其余ACS患者的IMA与健康对照组比较,差异均有统计学意义(P〈0.01).ECG与IMA、cTnI、Mb、CK-MB、CRP诊断SA、UA、AMI的敏感性比较:IMA〉Mb〉cTnI〉ECG〉CRP〉CK-MB,IMA在各组中敏感性均最高,在AMI组可达97.62%.ECG与IMA、cTnI、Mb、CK-MB、CRP诊断SA、UA、AMI的特异性比较:IMA〉cTnI〉Mb〉ECG〉CRP〉CK-MB,AMI组IMA特异性最高可达100.0%.结论 IMA与其他检测指标相比,能及时提示急性心肌缺血的发生,具有出现时间早、敏感性高、阴性预测值高等优点,是一种较理想的早期诊断心肌缺血的指标.  相似文献   

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血清脂肪酸结合蛋白的测定及其对AMI的早期诊断价值   总被引:6,自引:0,他引:6  
脂肪酸结合蛋白(Fatry acid-binding protein,FABP)是心肌细胞重要能量来源脂肪酸的载体蛋白,当心肌缺氧时,FABP在血液中的水平迅速升高,当AMI早期(0-3h)即可显著增高并可释放入血,有利于AMI的早期诊断,有望成为新的AMI早期诊断标志物。  相似文献   

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目的探讨心肌肌钙蛋白I(cTnI)对急性心肌梗死(AMI)的早期诊断价值。方法对38例AMI患者、35例不稳定性心绞痛(UAP)患者、26例骨骼肌损伤(SM)患者和25例健康者进行血清cTnI、肌酸磷酸激酶同工酶(CK—MB)测定,并对AMI患者胸痛发生不同时段cTnI、CK—MB值进行动态观察。结果AMI患者入院时cTnI、CK—MB的阳性检出率分别为68.5%和56.3%。CK—MB在UAP组及SM组有较高的阳性率,而cTnI在UAP组和SM组中未检出。cTnI在AMI发生4h内即显著升高,两项指标的最高峰值在8~16h内均可出现,72h后CK—MB降至临界值,而cTnI在7d后仍高于对照组。结论cTnI在AMI早期具有重要的诊断价值,因其具有较宽的时间诊断窗口和独有的特异性,所以是早期诊断AMI较敏感和特异的血清学标志物。  相似文献   

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作者通过检测脂肪酸结合蛋白(FABP)和糖原磷酸化酶同工酶BB(GPBB)对139例确诊或疑似急性心肌梗死(AMI)的患者进行早期诊断,并与传统的心肌损伤标志物CK—MB、cTnI进行比较,现报告如下。  相似文献   

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周立平  高清源 《全科护理》2012,10(27):2501-2502
[目的]探讨护理产后乳房肿胀的有效方法。[方法]将产后乳胀的初产妇50例随机分为实验组与对照组。实验组26例采用艾灸疏通乳腺管处理;对照组24例采用传统热敷按摩方法,观察两组乳房胀痛消失时间及24h乳汁排出量情况。[结果]实验组减轻乳房胀痛的效果明显优于对照组(P<0.01);实验组24h乳汁排出量明显多于对照组(P<0.01)。[结论]艾灸护理产后乳房胀痛效果明显优于热敷按摩疏通乳腺管传统方法。  相似文献   

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Rash EM 《The Nurse practitioner》2004,29(2):24-7, quiz 27-9
Cholesteatomas are benign tumors that develop in the middle ear, and their rapid growth patterns can impinge on local structures, resulting in adverse sequelae such as hearing loss, pain, or neuropathies. These late signs and symptoms can be avoided by early identification and prompt intervention. Primary care providers should be aware of the incidence, prevalence, identification, and associated symptoms of cholesteatomas to reduce the later untoward affects and promote prompt referral.  相似文献   

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In Finland, support for families with children is given, as far as possible, as part of basic services. However, to support basic services, services of this kind have also been generated as the result of several projects. The public sector itself has been reorganized and reformed to more resemble a project. In this article, the experiences of parents with children receiving project‐based support are studied qualitatively. Preventive support was offered via child health and maternity clinics in the form of home visiting. The reform of the municipal and service structure has made the development of preventive services an issue of even greater current relevance. The purpose of the study was to collect and explore the experiences of parents as reported in their own voices. The research question is, how did families experience this novel support model in practice? The data consist of interviews with six client families, including mothers and fathers, nine parents in all. A qualitative and narrative approach to the interview data was used. Analysis of the interviews yielded the following themes: being critical about the support given, building trust between parents and the professionals and empowering parents through support. According to the results, parents experienced receiving early support, and especially home visiting, as useful. The purpose of home visiting was not always clear to begin with, and consequently, some parents had reservations about them. Experiences of maternity and child health clinics varied. In addition to the health professionals' skills, their personality, familiarity and supportive and trustful way of working was felt to be most important. Parents felt that their parenting skills and relationships met with approval during the family work. Further research is needed on this kind of early support, especially support delivered at home, to develop these services.  相似文献   

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