护理专案改善在减少住院患者跌倒中的应用

目的了解护理专案改善在降低住院患者跌倒发生率中的应用效果。方法将医院2016年1月—2018年12月的80例住院患者随机分组,传统护理组对于住院患者给予传统护理,护理专案模式组对于住院患者采取护理专案模式。比较两组满意评分;护理人员工作积极性评分;护理前后住院患者对跌倒危险因素的掌握水平、住院患者遵医行为;跌倒的发生率。结果护理专案模式组满意评分、住院患者对跌倒危险因素的掌握水平、住院患者遵医行为、护理人员工作积极性评分、跌倒的发生率对比传统护理组有优势,P<0.05。结论住院患者实施护理专案模式效果确切,可提高护理服务质量和住院患者自我防护能力,降低跌倒的发生率。     

ATC/DDD体系指标用于质子泵抑制剂使用管理效果评价

目的为质子泵抑制剂(PPI)的临床规范使用提供参考。方法采用ATC/DDD体系的分类法查询并计算各PPI的限定日剂量(DDD)值,回顾性分析医院2015年至2017年使用PPI的品种、消耗数量、科室分布、用药频度(DDDs)、使用强度(AUD)及使用率等相关指标。结果医院PPI的DDDs、AUD及使用率,各科室PPI的DDDs、AUD及使用率排名相对稳定;住院患者PPI的DDDs呈上升趋势,PPI销售金额排前10名的科室波动不大,PPI使用率总体略有下降,但仍较高。结论以ATC/DDD评价系统为基础制订各临床科室PPI使用指标具有可行性,可为医疗机构规范PPI的临床应用提供参考。     

老年轻度认知障碍患者血清瘦素、甲状腺激素水平与局部脑血流量关系的研究

目的 通过检测老年轻度认知障碍（MCI）患者血清瘦素（LEP）、甲状腺激素水平，分析其与局部脑血流量（rCBF）的关系。方法 选择本院收治的128 例老年MCI 患者，另选健康者128 例作为对照组。检测血清LEP、甲状腺激素、大脑各区域rCBF 水平并分析其相关性。结果 老年MCI 组患者左右侧额叶、右侧颞叶、左侧顶叶、左右侧基底节区域脑血流量[（43.81±8.62）mL/（100 g·min）、（43.24±7.93）mL/（100 g·min）、（45.14±6.98）mL/（100 g·min）、（45.86±6.77）mL/（100 g·min）、（67.95±8.52）mL/（100 g·min）、（68.36±8.34）mL/（100 g·min）]低于对照组[（46.39±8.31）mL/（100 g·min）、（46.52±8.56）mL/（100 g·min）、（47.37±7.04）mL/（100 g·min）、（48.25±6.98）mL/（100 g·min）、（70.34±8.96）mL/（100 g·min）、（70.58±8.57）mL/（100 g·min）]（P＜0.05）。老年MCI 组患者血清LEP、T3、FT3 水平[（4.87±1.56）μg/L、（1.21±0.16）nmol/L、（3.04±0.36）pmol/L]低于对照组[（11.45±3.92）μg/L、（1.68±0.21）nmol/L、（4.82±1.21）pmol/L]（P＜0.05），TSH 水平为（2.78±0.75）IU/mL，高于对照组的（1.13±0.38）IU/mL（P＜0.05）。老年MCI 患者血清LEP 水平与左侧额叶、右侧颞叶、左侧顶叶rCBF 呈正相关（r=0.452、0.537、0.544，P 均＜0.05），T3 水平与左侧额叶、右侧颞叶rCBF 呈正相关（r=0.427、0.521，P 均＜0.05），FT3 水平与右侧颞叶rCBF 呈正相关（r=0.492，P＜0.05），TSH 水平与左侧额叶、右侧颞叶rCBF 呈负相关（r=-0.463、-0.489，P 均＜0.05）。结论 老年MCI 患者血清中LEP、T3、FT3 水平降低，TSH 水平升高，且与不同区域rCBF 有相关性，可通过调控脑血管功能影响rCBF 变化水平。     

丙泊酚复合瑞芬太尼喉罩全麻的效果分析与研究

目的 探讨丙泊酚复合瑞芬太尼喉罩全身麻醉(全麻)的效果。方法 62例腹腔镜、泌尿科、骨科、肛肠科、妇科等手术治疗的患者,随机分为实验组和对照组,每组31例。对照组采用常规气管插管静脉复合全麻,实验组给予靶控输注丙泊酚复合瑞芬太尼喉罩全麻。比较两组患者插入喉罩(插管)、插管1 min、插管3 min、拔出喉罩(拔管)1 min、拔管3 min时心率(HR)和平均动脉压(MAP)水平;不良反应发生情况、麻醉效果;全麻起效时间、维持全麻时间、术后苏醒时间。结果 实验组插管时、插管1 min、插管3 min、拔管1 min、拔管3 min的HR水平分别为(77.52±6.36)、(73.26±5.56)、(72.01±4.69)、(75.35±7.63)、(72.34±6.79)次/min,均低于对照组的(92.34±7.85)、(87.97±5.25)、(78.85±5.20)、(95.69±9.21)、(85.63±7.43)次/min,差异均具有统计学意义(P<0.05)。实验组插管时、插管1 min、插管3 min、拔管1 min、拔管3 min的MAP水平分别为(90.25±6.73)、(87.65±7.98)、(88.79±7.65)、(88.09±5.61)、(88.52±5.16)mm Hg(1 mm Hg=0.133 kPa),均低于对照组的(109.51±7.85)、(103.27±12.43)、(102.52±8.21)、(106.74±7.68)、(104.62±7.71)mm Hg,差异均具有统计学意义(P<0.05)。实验组不良反应发生率3.23%低于对照组的19.35%,差异具有统计学意义(P<0.05)。实验组麻醉总有效率96.77%均高于对照组的80.65%,差异均具有统计学意义(P<0.05)。实验组全麻起效、维持全麻、术后苏醒时间分别为(1.61±0.23)、(100.59±6.72)、(17.99±3.52)min,均短于对照组的(2.93±0.41)、(123.61±7.85)、(36.87±4.16)min,差异均具有统计学意义(P<0.05)。结论 针对腹腔镜等手术患者应用丙泊酚复合瑞芬太尼喉罩全麻对血液动力学影响小,不良反应发生率低,麻醉效果良好,降低对机体损伤,值得推广应用。     

应用专科护理质量指标管理提高结肠镜诊疗病人肠道准备的合格率

[目的]探讨专科护理质量指标管理在提高结肠镜诊疗病人肠道准备合格率的作用。[方法]选取2018年3月-2018年6月行结肠镜检查的341例病人为对照组,实施常规肠道准备,2018年7月-2018年10月行结肠镜检查的401例病人为观察组,运用专科护理质量指标进行管理,落实包括建立标准饮食单、规范的泻药服用及方法、分时段健康教育及图片式粪便观察等护理措施及相应质控查检表等相关内容,比较两组病人肠道准备合格率及耐受度。[结果]观察组较对照组病人的肠道准备合格率及耐受度均有明显提高,差异有统计学意义(P<0.01)。[结论]应用专科护理质量指标管理,显著提高了病人肠道准备的合格率及病人的耐受度,体现了标准化肠道准备过程中人性化关怀,同时提升了专科护理质量及护士的专科综合能力。     

Prevalence and Risk Factors of Silent Cerebral Microbleeds in Patients with Coronary Artery Disease

ObjectivesCerebral microbleeds (CMBs), which can be detected by gradient-echo T2*-weighted magnetic resonance imaging (MRI), represent small chronic brain hemorrhages caused by structural abnormalities in cerebral small vessels. CMBs are known to be a potential predictor of future stroke, and are associated with age, various cardiovascular risk factors, cognitive impairment, and the use of antithrombotic drugs. Patients with coronary artery disease (CAD) are at potentially high risk of CMBs due to the presence of coexistent conditions. However, little is known about CMBs in patients with CAD. We aimed to identify the factors associated with the presence of CMBs among patients with CAD.MethodsWe evaluated 356 consecutive patients [mean age, 72 ± 10 years; men = 276 (78%)] with angiographically proven CAD who underwent T2*-weighted brain MRI. The brain MRI was assessed by researchers blinded to the patients’ clinical details.ResultsCMBs were found in 128 (36%) patients. Among 356 patients, 119 (33%) had previously undergone percutaneous coronary intervention (PCI), and 26 (7%) coronary artery bypass grafting (CABG). There was no significant relationship between CMBs and sex, hypertension, dyslipidemia, diabetes mellitus, anticoagulation therapy, antiplatelet therapy, or prior PCI. CMBs were significantly associated with advanced age, previous CABG, eGFR, non-HDL cholesterol, carotid artery disease, long-term antiplatelet therapy, and long-term dual antiplatelet therapy (DAPT) using univariate logistic regression analysis. The multivariate logistic regression analysis showed that long-term antiplatelet therapy (odds ratio, 1.73; 95% CI, 1.06 – 2.84; P = 0.03) or long-term DAPT (odds ratio, 2.92; 95% CI, 1.39 – 6.17; P = 0.004) was significantly associated with CMBs after adjustment for confounding variables.ConclusionsCMBs were frequently observed in patients with CAD and were significantly associated with long-term antiplatelet therapy, especially long-term DAPT.     

Investigation of the Optimal Parameters of Median Nerve Stimulation Using a Variety of Stimulation Methods and Its Effects on Heart Rate Variability: A Systematic Review

ObjectivesThere is a wealth of literature supporting the use of median nerve stimulation (MNS) for modulating autonomic nervous system (ANS) dysfunction such as in hypoxia, recovery after heart valve replacement, ischemia, and cardiac contractibility. Heart rate variability (HRV) is considered a gold standard for measuring autonomic modulation and dynamic nonlinear ANS processes through the use of an electrocardiogram (ECG). Although the use of MNS on HRV in animals and humans has been documented, optimal stimulation parameters are yet to be outlined.Materials and MethodsThis review aims to synthesize findings of neurostimulation using MNS on animals and humans while observing HRV using an ECG. Using PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines with search parameters of “Median nerve stimulation,” “Neiguan,” “PC-6,” “HRV,” “Heart rate variability,” and “Heart-rate variability” observing on animals and human subjects, we found a total of 17 eligible articles.ResultsIn this review, changing two parameters, that is, stimulation frequency and side of stimulation, appears to be the most influential in effecting frequency-domain ECG analysis of HRV. However, it is evident from this review that to perform an effective comparison of the effects of MNS on HRV, more detailed reports of the studies are required.ConclusionsFinding the optimal stimulation parameters for MNS is crucial for improving HRV. This will in turn contribute to normalizing ANS function impaired in numerous clinical conditions, such as epilepsy or diabetes.