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1.
目的 探讨以目标为导向的护理干预对心力衰竭患者疾病认知水平及生活质量的影响。方法 将本院2020年2月—2022年2月接收的110例慢性心力衰竭患者根据随机数字表法分为对照组(给予常规护理)与干预组(给予目标为导向的护理),各55例,比较2组患者3个月后的疾病认知及行为水平、心功能及生活质量(MLHFQ)评分变化。结果 干预后,6MWT干预组为(442.64±131.53),高于对照组的(332.58±119.82),t=4.588,P<0.001;干预组的BNP为(539.54±193.57),低于对照组的(812.37±127.65),t=-8.726,P<0.001;干预组的LVEF为(54.46±5.86),高于对照组的(48.58±3.47),t=6.403,P<0.001;差异均具有统计学意义。干预组的疾病认知评分为(51.46±3.73),高于对照组的(45.62±3.25),t=8.754,P<0.001;干预组的行为评分为(50.11±3.32),高于对照组的(36.38±3.14),t=-22.283,P<0.001;差异均具有统计学意义。干预组的MLHFQ评分为(18.45±8.69),低于对照组的(41.25±7.15),t=-15.026,P<0.001,差异有统计学意义。结论 对慢性心力衰竭患者给予目标为导向的护理干预效果较好,可提高患者疾病认知水平,转变患者日常行为,改善患者的心功能与生活质量水平。  相似文献   
2.
BackgroundIschemia reperfusion (I/R) play an imperative role in the expansion of cardiovascular disease. Sinomenine (SM) has been exhibited to possess antioxidant, anticancer, anti-inflammatory, antiviral and anticarcinogenic properties. The aim of the study was scrutinized the cardioprotective effect of SM against I/R injury in rat.MethodsRat were randomly divided into normal control (NC), I/R control and I/R + SM (5, 10 and 20 mg/kg), respectively. Ventricular arrhythmias, body weight and heart weight were estimated. Antioxidant, inflammatory cytokines, inflammatory mediators and plasmin system indicator were accessed.ResultsPre-treated SM group rats exhibited the reduction in the duration and incidence of ventricular fibrillation, ventricular ectopic beat (VEB) and ventricular tachycardia along with suppression of arrhythmia score during the ischemia (30 and 120 min). SM treated rats significantly (P < 0.001) altered the level of antioxidant parameters. SM treatment significantly (P < 0.001) repressed the level of creatine kinase MB (CK-MB), creatine kinase (CK) and troponin I (Tnl). SM treated rats significantly (P < 0.001) repressed the tissue factor (TF), thromboxane B2 (TXB2), plasminogen activator inhibitor 1 (PAI-1) and plasma fibrinogen (Fbg) and inflammatory cytokines and inflammatory mediators.ConclusionOur result clearly indicated that SM plays anti-arrhythmia effect in I/R injury in the rats via alteration of oxidative stress and inflammatory reaction.  相似文献   
3.
A priori subcell limiting approach is developed for high-order flux reconstruction/correction procedure via reconstruction (FR/CPR) methods on two-dimensional unstructured quadrilateral meshes. Firstly, a modified indicator based on modal energy coefficients is proposed to detect troubled cells, where discontinuities exist. Then, troubled cells are decomposed into nonuniform subcells and each subcell has one solution point. A second-order finite difference shock-capturing scheme based on nonuniform nonlinear weighted (NNW) interpolation is constructed to perform the calculation on troubled cells while smooth cells are calculated by the CPR method. Numerical investigations show that the proposed subcell limiting strategy on unstructured quadrilateral meshes is robust in shock-capturing.  相似文献   
4.
《Molecular therapy》2022,30(8):2844-2855
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5.
目的观察医护一体化管理模式对沙库巴曲缬沙坦治疗老年心力衰竭患者用药依从性及并发症的影响。 方法纳入2020年1月至12月江苏省人民医院心血管内科收治的老年心力衰竭患者106例,入院后给予强心、利尿等常规治疗,并在常规治疗的基础上加用沙库巴曲缬沙坦治疗。将106例患者按入院后管理方式的不同分为2组,对照组55例采用常规管理,医护一体化组51例采用医护一体化模式管理,患者出院后随访6个月。观察2组患者出院后总有效率、满意度、依从性和并发症发生率的差异。 结果出院后6个月随访可见,与对照组相比,医护一体化组患者并发症发生率显著降低(P<0.05),而总有效率、用药依从性和满意度均显著提高(P<0.05)。 结论对沙库巴曲缬沙坦治疗的老年心力衰竭患者而言,采用医护一体化管理模式可有效提高患者出院后的用药依从性,在提高总体疗效的同时还降低了并发症发生率。  相似文献   
6.
[摘要] 目的:观察常规抗心衰药物基础上换用沙库巴曲缬沙坦钠(Sacubitril/Valsartan,LCZ696)对慢性心力衰竭合并肾功能不全患者的临床疗效。方法:回顾性分析2018年9月至2020年9月在复旦大学附属闵行医院心内科治疗的射血分数降低型心力衰竭(HFrEF)合并肾功能不全患者196例,所有患者均接受指南导向药物治疗(GDMT),患者在抗心衰标准药物治疗基础上将ACEI/ARB替换为LCZ696治疗,平均观察(9.3±3.6)个月。比较患者治疗前后纽约心功能分级(NYHA),生活质量评分的变化,左心室射血分数(LVEF)、左心室舒张末内径(LVEDD)、血浆N-端脑钠肽前体(NT-proBNP)水平、eGFR及血钾的变化。结果:治疗后LVEF较治疗前显著升高,LVEDD较治疗前明显降低(P<0.001),NYHA分级明显改善(P<0.001); NT-ProBNP较治疗前明显降低(P<0.001)。治疗后躯体、情绪、其他领域及总分均较治疗前明显降低(P<0.05)。诊室日间收缩压和家庭自测夜间收缩压与治疗前相比均显著降低(P<0.05;P<0.01),eGFR较治疗前明显升高(P<0.01),血钾无明显变化(P>0.05)。结论:HFrEF合并肾功能不全患者在标准抗心衰药物治疗基础上换用LCZ696能明显改善NYHA分级、肾功能和生活质量评分,降低NT-ProBNP,对血钾无明显影响。符合适应症的慢性心衰合并肾功能不全患者应用沙库巴曲缬沙坦钠安全有效。  相似文献   
7.
Since their inception in the 1960s–70s, mesenchymal stem/stromal cells (MSCs) have gained interest because of their differentiation potential, anti-inflammatory effects, and immune-modulating properties. Both cell-based and cell-free MSC treatments show healing capacity in injured tissues. Cell-based treatment comprises MSCs and all secreted products, whereas cell-free treatments include only the secreted products. MSCs are therapeutically administered to many damaged organs owing to their efficacy. Specifically, the eye is a unique organ system to study the effects of MSCs, as treatment is easily applied and measured owing to its external location. The eye holds an immune-privileged status, wherein inflammation and immune responses are innately down-regulated. As excessive inflammation in the cornea often leads to fibrosis and irreversible corneal hazing, many studies have investigated the anti-inflammatory and immune-modulating capacities of MSCs. Decades of research suggest that MSCs modulate the immune response by secreting cytokines, growth factors, and extracellular matrix proteins that inhibit the infiltration of inflammatory cells following injury and promote a healing phenotype via M2 macrophage polarization. MSCs have also shown trans-differentiation potential into cornea-specific cell types during the wound healing process, such as corneal epithelial, stromal, or endothelial cells. This review discusses recent investigations of MSC treatment in the cornea, focusing on therapeutic efficacy, mechanisms, and future directions.  相似文献   
8.
目的比较飞秒激光制瓣准分子激光原位角膜磨镶术(FS-LASIK)、全飞秒激光小切口角膜基质透镜取出术(SMILE)和有晶状体眼后房型人工晶状体(ICL V4c)植入术三者矫正中低度近视的效果。方法采用回顾性研究。以惠州爱尔眼科医院2019年6月至2020年4月矫正中低度近视120例(120眼)作为研究对象,受术者分为FS-LASIK组、SMILE组及ICL组,每组40例(40眼),各组分别接受相应的手术,术后随访3个月比较其矫正效果。结果术后1个月及3个月,3组间视力及有效性指数对比差异无统计学意义(P>0.05);ICL组安全性指数高于SMILE组及FS-LASIK组(P<0.05)。术后3个月FS-LASIK组的三叶草像差、彗差和球差出现明显变化,而SMILE组的变化较小,ICL组变化最小(P<0.05)。结论对中低度近视FS-LASK、SMILE及ICL植入术三者均有确切疗效,而ICL V4c植入术的安全性最高,患者的视觉质量最好。  相似文献   
9.
Obesogens are a subset of endocrine disruptor chemicals (EDCs) that cause obesity. The typical EDC 4-nonylphenol (4-NP) has been identified as an obesogen. However, the in vitro effects of 4-NP on adipogenesis remain unclear. In this study, 3T3-L1 preadipocytes and C3H/10T1/2 mesenchymal stem cells (MSCs) were used to investigate the influence of 4-NP on adipogenesis. The differentiation protocols for 3T3-L1 preadipocytes and C3H/10T1/2 MSCs took 8 and 12 days, respectively, beginning at Day 0. In differentiated 3T3-L1 preadipocytes, 20 μM 4-NP decreased cell viability on Days 4 and 8. Exposure to 4-NP inhibited triglyceride (TG) accumulation and adipogenic marker expression on Days 0–8, but the inhibitory effects were weaker on Days 2–8. The protein expression of pSTAT3 or STAT3 decreased on Days 0–8 and 2–8. Conversely, 4-NP promoted TG accumulation and the adipogenic marker expression in C3H/10T1/2 adipocytes. The opposing effects were attributed to physiological differences between the two cell lines. The 3T3-L1 preadipocytes are dependent on mitotic clonal expansion (MCE) to drive differentiation, while C3H/10T1/2MSCs and human preadipocytes are not. Additionally, 4-NP downregulated β-catenin expression in C3H/10T1/2 adipocytes. Accordingly, we hypothesized that 4-NP promotes adipogenesis. The role of the canonical Wnt pathway in the promotion of adipogenesis by 4-NP requires further validation. This study provides new insights into the mechanisms and appropriate risk management of 4-NP.  相似文献   
10.
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