高血压病人时间用药护理的临床观察.doc
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1、中 文 摘 要研 究 生 毕 业 论 文论 文 题 目 高血压病人时间用药护理的临床观察目 录 目录论 文 题 目 高血压病人时间用药护理的临床观察1高血压病人时间用药护理的临床观察1摘 要1关键词:原发性高血压;动态血压;时间治疗学;护理3ABSTRACT4高血压病人时间用药护理的临床观察6前 言6资料与方法71 研究对象 :72 研究方法:73 统计学分析91 治疗前后两组患者动态血压水平的变化92 反映血压变异的指标变化103.最高收缩压与舒张压的变化104 治疗后血压昼夜节律变化101血压评估的时间性282高血压患者的时间治疗30高血压病人时间用药护理的临床观察摘 要目的: 高血压病是
2、临床常见的疾病,常引严重的心、脑、肾脏等靶器官的并发症,是脑卒中和冠心病的主要危险因素,我国高血压病患者人数呈上升趋势,成为国民致残,致死的主要病因之一。但我国高血压病患者对该病知晓率低、治疗率低、控制率低。在高血压治疗方面已经有了很大的进步,但是高血压治疗的达标率仍不容乐观。血压达标不仅要使偶测血压达标,同时还要使平均血压达标,且降低血压变异,恢复血压正常的昼夜节律。以时间治疗学为基础的治疗可以获得更高的达标率及恢复血压的正常节律,从而改善高血压患者的预后,但这些资料大都来自于西方国家,本研究探索以时间治疗学为基础的护理模式干预对国人的高血压治疗的影响。 方法:入选原发性高血压病2级患者12
3、0例,入选标准:符合1999年公开发表的WHO/ISH高血压治疗指南诊断分类标准。排除标准:经过询问病史、体格检查及必要的实验室检查证实为继发性高血压和有合并症的患者;不能耐受或不适合服用非洛地平或坎地沙坦者。在洗脱期后随机分为观察组与对照组。对入选患者服药前进行健康教育:嘱咐病人尽量要保持情绪稳定,消除其紧张焦虑的情绪。同时给与低盐;低脂肪;低热量饮食。嘱咐患者禁烟;禁酒;禁止大喜或大悲等。建立健全的随访制度,做好随访工作。通过宣传教育使是患者了解高血压的危害性;坚持服药的重要性;提高患者的认知能立,同时提高患者按时服药的依从性。采用动态血压监测仪测量24小时平均血压,以平均血压来衡量患者基
4、础血压情况,同时用动态血压评估治疗结果,为更多的获得患者血压测值同时减少夜间由于动态血压仪自动充气时对患者的睡眠的影响,监测间隔设置为白昼(06:0022:00)每15min测量一次,夜间(22:00至次日06:00)每30min测量一次。对照组于每日8:00服用降压药物非洛地平缓释片5mg,1周后于每日8:00合用降压药物坎地沙坦4mg。观察组根据动态血压监测的结果于血压高峰3小时前服用降压药物非洛地平缓释片5mg,1周后做动态血压监测,根据动态血压监测的结果于血压高峰3小时前合用降压药物坎地沙坦4mg。所得数据计量资料以均数标准差表示,数据间比较采用配对t检验。计数资料的比较用X2检验。以
5、P0.05为有统计学差异。结果:1.24小时平均收缩压和舒张压降低:经过三周治疗后,观察组与对照组相比, 24小时平均收缩压(-22.75.1mmHg VS -20.94.7mmHg,P=0.047)、24小时平均舒张压(-11.54.1mmHg VS -9.94.7mmHg,P=0.049)、夜间平均收缩压(-23.34.8 mmHg VS -21.45.3 mmHg,P=0.042)、夜间平均舒张压(-11.94.7 mmHg VS -10.15.1 mmHg,P=0.047)下降更明显。治疗两组白昼平均收缩压下降值(-19.85.5 mmHg VS -21.44.3 mmHg,P=0.0
6、78)及白昼平均舒张压下降值(-9.55. 7 mmHg VS -11.34.9 mmHg,P=0.066)无显著差异。在治疗后,观察组与对照组相比,治疗组夜间收缩压负荷正常者(81.7% VS 61.7%,P= 0.015)、夜间舒张压负荷正常者(86.7% VS 70.0%,P= 0.027)及恢复杓型血压(95.0 % VS 81.1 %,P=0.023)的比例更高。两组治疗后白昼收缩压负荷(68.3% VS 78.3%,P= 0.215),及白昼舒张压负荷(81.7% VS 79.3%,P= 0.306)正常患者的比例无明显差异。2.最高收缩压和舒张压下降观察组明显优于对照组。治疗后观
7、察组最高收缩压下降分别为(-26.18.6 mmHg VS -22.49.7 mmHg,P=0.029)及最高舒张压下降(-18.88.3 mmHg VS -15.49.7 mmHg,P=0.041)更明显,而最低收缩压(-9.56.3 VS -11.75.1, P=0.038)及最低舒张压(-3.513.3 VS -5.24.7, P=0.024)下将幅度较对照组小。结论:本研究表明以时间治疗学为基础的护理干预可有效的提高血压的控制率,不仅有利于平均血压的达标,还有利于恢复正常节律,降低血压变异。在治疗高血压时用注意时间治疗学原理及注意给与时间护理干预。关键词:原发性高血压;动态血压;时间治
8、疗学;护理27英 文 摘 要Effect of continued nursing intervention on blood pressure in hypertensive patients based on chronotherapeutics ABSTRACTObjective:Hypertension continues to cause significant morbidity and mortality worldwide, and the situation is worse in China. Treatment has proved to be beneficial, b
9、ut control has remained abysmal. Chronotherapy is producing better control and outcome, but has only largely been tried in the West. This work attempts to see what benefits would emerge with continued nursing intervention on hypertensive patients based on chronotherapeutics.Methods: Patients with am
10、bulant grade 2 hypertension attending our inpatient service were randomized after a washout period into the intervention group and the control group. Ingestion time of drugs was tailored towards each patients blood pressure peek in intervention group and that of felodipine and candesartan was 8:00 a
11、m in control group. They were comprehensively evaluated on enrolment and 3 weeks later. At each of the 2 visits to the medical setting, before and after 3 weeks of therapy, respectively, 24 hours ambulatory blood pressure measurements were obtained, using a validated automatic blood pressure measure
12、ment device. All enumeration data are presented as mean S.D. (mean standard error). A t test was used to determine the significant of enumeration data of the two groups. An X2 test was used to determine the significance of the difference between the observed and expected values. Significant differen
13、ces were said to exist at p 0.05 for all parameters.Results: Both groups were similar on all scores at baseline. After 3 weeks of treatment, the mean changes in 24 hour mean systolic blood pressure(-22.75.1mmHg VS -20.94.7mmHg,P=0.047), 24 hour mean diastolic blood pressure(-11.54.1mmHg VS -9.94.7mm
14、Hg,P=0.049), mean systolic blood pressure of night time(-23.34.8 mmHg VS -21.45.3 mmHg,P=0.042), and mean diastolic blood pressure of night time(-11.94.7 mmHg VS -10.15.1 mmHg,P=0.047) were greater, to a statistically significant extent in the intervention group. The mean changes in mean systolic bl
15、ood pressure of day time(-19.85.5 mmHg VS -21.44.3 mmHg,P=0.078) and mean diastolic blood pressure of day time (-9.55. 7 mmHg VS -11.34.9 mmHg,P=0.066)were similar. There was a significant increase in the ratio of patient with a normal blood pressure load at night(systolic pressure:81.7% VS 61.7%,P=
16、 0.015 and diastolic pressure: 86.7% VS 70.0%,P= 0.027)in the intervention group, however, there was no significant the ratio of patient with a normal blood pressure load at day time(systolic pressure: 68.3% VS 78.3%,P= 0.215 and diastolic pressure: 81.7% VS 79.3%,P= 0.306) in the two groups. Decrea
17、se of the highest systolic blood pressure(-26.18.6 mmHg VS -22.49.7 mmHg,P=0.029) and highest diastolic blood pressure(-18.88.3 mmHg VS -15.49.7 mmHg,P=0.041) were significant in the intervention group, but that of the lowest systolic blood pressure(-9.56.3 VS -11.75.1, P=0.038)and diastolic blood p
18、ressure(-3.513.3 VS -5.24.7, P=0.024) were significant in the control group. The proportion of patients with a dipper BP pattern was higher in intervention group than that in control group after 3 weeks of treatment(95.0 % VS 81.1 %,P=0.023).Conclusions: The results of this study demonstrate that co
19、ntinued nursing intervention for hypertensive patients guided by chronotherapeutics could effectively improve blood-pressure control. Health care providers who deal with hypertensive patients can improve patients therapeutic compliance and blood pressure control guided by chronotherapeutics. Key wor
20、ds: essential hypertension;ambulatory blood pressure monitoring ;chronotherapy ; nursing研 究 论 文高血压病人时间用药护理的临床观察前 言高血压病是临床常见的疾病,常引严重的心、脑、肾脏等靶器官的并发症,是脑卒中和冠心病的主要危险因素,我国高血压病患者人数呈上升趋势,成为国民致残,致死的主要病因之一。但我国高血压病患者对该病知晓率低、治疗率低、控制率低。因此做好高血压的诊治具有深远的社会意义。降压治疗可使高血压患者明显获益,最近一项荟萃分析表明血压下降4.6/2.2 mmHg以上就可以使心血管事件发生率明
21、显下降 1。然而在获得同等水平的血压下降,不同的治疗方案可产生不同的临床获益,如在ASCOT试验中,以氨氯地平为基础的降压方案和以阿替洛尔为基础的降压方案使患者血压下降差值为2.7/1.9mmHg,然而在以氨氯地平为基础的降压方案组中冠脉事件及卒中事件获益率明显高于以阿替洛尔为基础的降压方案组,对该试验进一步分析发现在以氨氯地平为基础的降压方案组中血压变异明显小于以阿替洛尔为基础的降压方案组,说明血压变异性可部分的解释两组临床获益差别 2。高血压时除血压增高对靶器官产生损害外,血压节律异常也会对机体造成损害,夜间血压增高及非杓型血压可导致左心室充盈异常及舒张功能受损 3 。非杓型血压导致人体内
22、分泌紊乱,最终引起心力衰竭 4-6 。此外在通常情况下,人从睡眠到觉醒及开始活动,体内的交感神经系统活性、肾素、血管紧张素II、醛固酮等物质活性逐渐增高,其导致清晨觉醒后数小时内血压会有所升高,如果交感神经过度激活等病理原因晨峰血压升高幅度过大,则心脑血管风险增加,而且有研究表明心脑血管事件(心肌梗死、心肌缺血、猝死、卒中等)发生的频度晨起时也显著高于同日其他时段7。因此,血压的节律变化和血压增高一样都会影响患者预后。在治疗高血压时除使血压水平下降外还要注意恢复血压的昼夜节律及降低血压变异性等,达到平稳降压的目标。由于血压本身存在变化节律,且应用降压药物后其血药浓度也会随时间变化,因此降压药物
23、带来的临床获益会不同程度地受到给药时间影响。选择合适的降压药物及给药时间,使降压药物作用效应与高血压发生的节律相一致,并能在24小时内平稳降压,恢复患者正常模式的杓型血压,减小血压的变异性,降低患者清晨血压,使高血压患者安全度过心脑血管事件高发时段,从而减轻靶器官损害,避免冠心病,急性心肌梗死、脑卒中等心脑血管疾病的发生8。本研究通过对高血压病患者时间用药护理观察,来研究高血压的治疗最佳给药时间。资料与方法1 研究对象 :选择2009年9月至2011年1月期间承德医学院附属医院心脏治疗中心陪住病房住院的原发性高血压病2级患者120例。入选标准:符合1999年公开发表的WHO/ISH高血压治疗指
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