Triangle分层护理管理对高血压患者血压水平和依从性的影响

目的 分析Triangle分层护理管理对高血压患者的影响。方法 抽取2019年6月至2022年12月共78例高血压住院患者作为研究对象,应用随机抽样法划分为两组,对照组中提供常规护理管理(n=39),研究组提供Triangle分层护理管理(n=39),对比分析两组患者血压、依从率、自我管理行为、并发症。结果 患者管理前收缩压和舒张压显示无差异(P>0.05),管理后研究组低于照组,差异具有统计学意义(P<0.05);自我管理行为评分对比,管理前比较两组无差异(P>0.05),管理后升高,经对比,研究组评分高于另一组,差异具有统计学意义(P<0.05);依从率对比差异具有统计学意义(P<0.05),对照组(79.49%)低于研究组(94.87%);并发症发生率经对比差异具有统计学意义(P<0.05),研究组(2.56%)更低。结论 Triangle分层护理管理对高血压患者具有重要影响,能积极有效地控制血压,提高其治疗依从性、自我管理行为,并能降低并发症。

以Triangle模型为基础的分级护理应用于糖尿病足患者的效果

目的观察并分析以Triangle模型为基础的分级护理应用于糖尿病足患者的效果。方法选取漯河市中心医院2021年12月至2023年12月收治的97例糖尿病足患者,按照抽签法分组,常规组48例接受常规护理,研究组49例患者接受以Triangle模型为基础的分级护理,均干预3个月后,比较两组溃疡修复情况、神经传导速度、自我效能、并发症及生活质量。结果研究组感觉检查、症状以及反射评分低于常规组(P<0.05)。研究组胫神经、腓总神经传导速度快于常规组(P<0.05)。研究组3个月后自我减压、自我决策、正性态度及生活质量评分均高于常规组(P<0.05)。研究组10 g尼龙绳触觉、痛觉、冷热觉及振动觉异常和下肢麻木发生率低于常规组(P<0.05)。两组皮肤干燥情况差异无统计学意义(P>0.05)。结论以Triangle模型为基础的分级护理可明显提高糖尿病足患者自我效能,有利于其溃疡修复和神经传导速度改善,减少并发症发生并促进生活质量的提高。

老年维持性腹膜透析病人Triangle分层分级管理体系的构建

目的:构建适合老年维持性腹膜透析病人的分层分级管理体系,为老年腹膜透析病人的管理提供参考依据。方法:以Triangle分层分级管理模式为理论依据进行文献检索,通过半结构式访谈对15名从事腹膜透析及肾脏病临床管理的医护专家进行咨询,构建老年腹膜透析病人分层分级管理内容框架。结果:2轮问卷回收率均达到100%,2轮专家权威系数分别为0.870和0.923,肯德尔协调系数分别为0.318和0.433,第2轮专家函询中各指标重要性赋分均数为4.07~4.93,变异系数为0.05~0.15。最终构建包括6个1级指标,45个2级指标的老年维持性腹膜透析病人Triangle分层分级管理体系。结论:该研究构建的老年维持性腹膜透析病人Triangle分层分级管理体系内容具有科学性和可靠性,可为老年维持性腹膜透析病人的管理提供依据,具有理论和实际意义。

糖尿病肾病开展Triangle分层分级管理+LEARNS模式的效果及心理状态的观察

目的探究在对糖尿病肾病患者护理时开展Triangle分层分级管理+LEARNS模式对患者血糖水平、肾功能水平以及心理状态等改善作用。方法在2022年2月至2023年1月云南省第三人民医院收治糖尿病肾病患者中随机抽选74例为对象,Excel表随机排序划分对照组(n=37,治疗期间接受常规护理)和观察组(n=37,接受Triangle分层分级管理+LEARNS模式护理)。针对患者血压水平、肾功能水平等改善情况进行评估。结果对比2组干预前后血糖水平,餐后2 h血糖、空腹血糖,干预后观察组低于对照组,差异有统计学意义(P<0.05)。对比患者生存质量,干预前无差异,干预后观察组QOLIE-31量表评分高于对照组,差异有统计学意义(P<0.05)。对比患者负面情绪评分,干预前BAI以及BDI评分无差异,干预后观察组评分低于对照组,差异有统计学意义(P<0.05)。对比患者肾功能水平,干预后观察组肾功能水平高于对照组,差异有统计学意义(P<0.05)。对比2组自我管理能力,干预后观察组高于对照组,差异有统计学意义(P<0.05)。结论在对糖尿病肾病患者护理时开展Triangle分层分级管理+LEARNS模式,可改善患者血糖、肾功能水平,缓解患者治疗期间负面情绪,有助于患者进行恢复。

Heterointerface Engineering-Induced Oxygen Defects for the Manganese Dissolution Inhibition in Aqueous Zinc Ion Batteries

Manganese-based material is a prospective cathode material for aqueous zinc ion batteries(ZIBs)by virtue of its high theoretical capacity,high operating voltage,and low price.However,the manganese dissolution during the electrochemical reaction causes its electrochemical cycling stability to be undesirable.In this work,heterointerface engineering-induced oxygen defects are introduced into heterostructure MnO_(2)(δa-MnO_(2))by in situ electrochemical activation to inhibit manganese dissolution for aqueous zinc ion batteries.Meanwhile,the heterointerface between the disordered amorphous and the crystalline MnO_(2)ofδa-MnO_(2)is decisive for the formation of oxygen defects.And the experimental results indicate that the manganese dissolution ofδa-MnO_(2)is considerably inhibited during the charge/discharge cycle.Theoretical analysis indicates that the oxygen defect regulates the electronic and band structure and the Mn-O bonding state of the electrode material,thereby promoting electron transport kinetics as well as inhibiting Mn dissolution.Consequently,the capacity ofδa-MnO_(2)does not degrade after 100 cycles at a current density of 0.5 Ag^(-1)and also 91%capacity retention after 500cycles at 1 Ag^(-1).This study provides a promising insight into the development of high-performance manganese-based cathode materials through a facile and low-cost strategy.

Facile synthesis of Cu-doped manganese oxide octahedral molecular sieve for the efficient degradation of sulfamethoxazole via peroxymonosulfate activation

Advanced processes for peroxymonosulfate(PMS)-based oxidation are efficient in eliminating toxic and refractory organic pol-lutants from sewage.The activation of electron-withdrawing HSO_(5)^(-)releases reactive species,including sulfate radical(·SO_(4)^(-)),hydroxyl radical(·OH),superoxide radical(·O_(2)^(-)),and singlet oxygen(1O_(2)),which can induce the degradation of organic contaminants.In this work,we synthesized a variety of M-OMS-2 nanorods(M=Co,Ni,Cu,Fe)by doping Co^(2+),Ni^(2+),Cu^(2+),or Fe^(3+)into manganese oxide oc-tahedral molecular sieve(OMS-2)to efficiently remove sulfamethoxazole(SMX)via PMS activation.The catalytic performance of M-OMS-2 in SMX elimination via PMS activation was assessed.The nanorods obtained in decreasing order of SMX removal rate were Cu-OMS-2(96.40%),Co-OMS-2(88.00%),Ni-OMS-2(87.20%),Fe-OMS-2(35.00%),and OMS-2(33.50%).Then,the kinetics and struc-ture-activity relationship of the M-OMS-2 nanorods during the elimination of SMX were investigated.The feasible mechanism underly-ing SMX degradation by the Cu-OMS-2/PMS system was further investigated with a quenching experiment,high-resolution mass spec-troscopy,and electron paramagnetic resonance.Results showed that SMX degradation efficiency was enhanced in seawater and tap water,demonstrating the potential application of Cu-OMS-2/PMS system in sewage treatment.

基于Triangle模型的分层分级延续性护理在2型糖尿病病人中的应用研究

目的:分析基于Triangle模型的分层分级延续护理在2型糖尿病(T2DM)病人中的应用效果。方法:纳入2021年11月—2022年11月在徐州医科大学附属宿迁医院接受治疗的120例T2DM病人,按随机数字表法分为观察组与对照组,各60例。对照组接受延续性护理,观察组接受基于Triangle模型的分层分级延续性护理。于干预前、干预3个月时、干预6个月时评定病人血糖控制状况、自我管理能力、生活质量;并记录病人干预期间再住院次数。结果:干预3个月、6个月时,两组病人空腹血糖(FPG)、餐后2 h血糖(2 h PG)、糖化血红蛋白(HbA1c)水平明显低于干预前,糖尿病自我管理行为量表(SDSCA)得分高于干预前,中国糖尿病病人生存质量特异性量表(DSQL)得分低于干预前,且观察组病人各项指标改善优于对照组(P<0.05);但两组病人干预6个月时的各项指标与干预3个月时比较,差异无统计学意义(P>0.05);观察组病人再住院次数少于对照组(P<0.05)。结论:基于Triangle模型的分层分级延续性护理可提高T2DM病人的血糖控制水平、自我管理能力及生活质量,并减少再住院次数。

Triangle分层分级管理模型在下肢静脉溃疡患者护理中的研究进展

对下肢静脉溃疡疾病的现状、国内外Triangle分层分级管理模型的应用现状进行综述,对下肢静脉溃疡患者分层分级管理的相关管理方式、评价指标及随访方式进行归纳总结,旨在为下肢静脉溃疡患者提供更具有层次化、条理化的管理,为临床护理人员管理下肢静脉溃疡患者提供参考依据。

基于Triangle分层分级管理的LEARNS健康教育在高血压患者中的应用

目的探讨基于Triangle分层分级管理的LEARNS健康教育对高血压患者的影响。方法选取2023年1-10月在本院就诊的高血压患者176例,采用数字表法将其随机分为对照组(88例,给予常规健康教育)和观察组(88例,开展基于Triangle分层分级管理的LEARNS健康教育),比较两组干预前及干预3个月后高血压知识知晓率、自我管理行为以及血压水平。结果对照组有1例中途失访,观察组1例失访、1例主动要求退出,予以脱落,最终对照组87例、观察组86例。观察组干预后成人的血压正常值、高血压患病危险因素及合并症和防治原则等相关知识知晓率均高于对照组(P<0.05),自我管理行为量表(HPSMBRS)中的饮食、用药、情绪及病情监测评分分别为(40.11±5.09)分、(16.88±3.40)分、(26.77±4.10)分及(16.99±3.10)分,均高于对照组(33.45±5.10)分、(13.55±2.31)分、(23.45±4.23)分及(13.44±2.17)分(P<0.05),收缩压(SBP)为(130.11±5.34)mmHg、舒张压(DBP)为(85.76±9.23)mmHg均低于对照组(143.22±5.01)mmHg和(90.12±6.11)mmHg(P<0.05)。结论基于Triangle分层分级管理的LEARNS健康教育在高血压患者中应用效果显著,可提高患者疾病知识知晓度和自我管理行为水平,有效改善血压水平。

TRIANGLE operation,combined with adequate adjuvant chemotherapy,can improve the prognosis of pancreatic head cancer:A retrospective study

BACKGROUND The TRIANGLE operation involves the removal of all tissues within the triangle bounded by the portal vein-superior mesenteric vein,celiac axis-common hepatic artery,and superior mesenteric artery to improve patient prognosis.Although previously promising in patients with locally advanced pancreatic ductal adenocarcinoma(PDAC),data are limited regarding the long-term oncological outcomes of the TRIANGLE operation among resectable PDAC patients undergoing pancreaticoduodenectomy(PD).AIM To evaluate the safety of the TRIANGLE operation during PD and the prognosis in patients with resectable PDAC.METHODS This retrospective cohort study included patients who underwent PD for pancreatic head cancer between January 2017 and April 2023,with or without the TRIANGLE operation.Patients were divided into the PD_(TRIANGLE)and PD_(non-TRIANGLE)groups.Surgical and survival outcomes were compared between the two groups.Adequate adjuvant chemotherapy was defined as adjuvant chemotherapy≥6 months.RESULTS The PD_(TRIANGLE)and PD_(non-TRIANGLE) groups included 52 and 55 patients,respectively.There were no significant differences in the baseline characteristics or perioperative indexes between the two groups.Furthermore,the recurrence rate was lower in the PD_(TRIANGLE) group than in the PD_(non-TRIANGLE) group(48.1%vs 81.8%,P<0.001),and the local recurrence rate of PDAC decreased from 37.8%to 16.0%.Multivariate Cox regression analysis revealed that PD_(TRIANGLE)(HR=0.424;95%CI:0.256-0.702;P=0.001),adequate adjuvant chemotherapy≥6 months(HR=0.370;95%CI:0.222-0.618;P<0.001)and margin status(HR=2.255;95%CI:1.252-4.064;P=0.007)were found to be independent factors for the recurrence rate.CONCLUSION The TRIANGLE operation is safe for PDAC patients undergoing PD.Moreover,it reduces the local recurrence rate of PDAC and may improve survival in patients who receive adequate adjuvant chemotherapy.

Effect of non-uniform swelling on coal multiphysics during gas injection: The triangle approach

In current dual porosity/permeability models,there exists a fundamental assumption that the adsorption-induced swelling is distributed uniformly within the representative elementary volume (REV),irrespective of its internal structures and transient processes.However,both internal structures and transient processes can lead to the non-uniform swelling.In this study,we hypothesize that the non-uniform swelling is responsible for why coal permeability in experimental measurements is not only controlled by the effective stress but also is affected by the adsorption-induced swelling.We propose a concept of the swelling triangle composed of swelling paths to characterize the evolution of the non-uniform swelling and serve as a core link in coupled multiphysics.A swelling path is determined by a dimensionless volumetric ratio and a dimensionless swelling ratio.Different swelling paths have the same start and end point,and each swelling path represents a unique swelling case.The swelling path as the diagonal of the triangle represents the case of the uniform swelling while that as the two perpendicular boundaries represents the case of the localized swelling.The paths of all intermediate cases populate inside the triangle.The corresponding relations between the swelling path and the response of coal multiphysics are established by a non-uniform swelling coefficient.We define this method as the triangle approach and corresponding models as swelling path-based ones.The proposed concept and models are verified against a long-term experimental measurement of permeability and strains under constant effective stress.Our results demonstrate that during gas injection,coal multiphysics responses have a close dependence on the swelling path,and that in both future experiments and field predictions,this dependence must be considered.

Synergism of preintercalated manganese ions and lattice water in vanadium oxide cathodes for high-capacity and long-life Zn-ion batteries

Aqueous Zn-ion batteries(AZIBs)are recognized as a promising energy storage system with intrinsic safety and low cost,but its applications still rely on the design of high-capacity and stable-cycling cathode materials.In this work,we present an intercalation mechanism-based cathode materials for AZIB,i.e.the vanadium oxide with pre-intercalated manganese ions and lattice water(noted as MVOH).The synergistic effect between Mn^(2+)and lattice H_(2)O not only expands the interlayer spacing,but also significantly enhances the structural stability.Systematic in-situ and ex-situ characterizations clarify the Zn^(2+)/H^(+)co–(de)intercalation mechanism of MVOH in aqueous electrolyte.The demonstrated remarkable structure stability,excellent kinetic behaviors and ion-storage mechanism together enable the MVOH to demonstrate satisfactory specific capacity of 450 mA h g^(−1)at 0.2 A g^(−1),excellent rate performance of 288.8 mA h g^(−1)at 10 A g^(−1)and long cycle life over 20,000 cycles at 5 A g^(−1).This work provides a practical cathode material,and contributes to the understanding of the ion-intercalation mechanism and structural evolution of the vanadium-based cathode for AZIBs.

基于Triangle分层分级管理的LEARNS模式对妊娠期糖尿病孕期血糖控制水平及母婴结局

目的探讨基于Triangle分层分级管理的LEARNS模式对妊娠期糖尿病孕期血糖控制水平及母婴结局影响。方法选取山东省滕州市妇幼保健院2021年1月—2022年12月收治的116例妊娠期糖尿病孕妇,应用抽签法将孕妇分为观察组与对照组,每组58例。对照组实施常规护理,观察组实施基于Triangle分层分级管理的LEARNS模式干预。分别在干预前后应用一般自我效能量表(GSES)对两组孕妇的自我效能进行评价,应用健康促进生活方式量表Ⅱ(HPLPⅡ)评价两组孕妇生活健康水平,并对比两组产妇干预前后血糖水平及母婴结局。结果干预后,两组GSES、HPLPⅡ评分均升高,观察组GSES、HPLPⅡ评分高于对照组,差异有统计学意义(P<0.05);干预后,两组空腹血糖、餐后2 h血糖、糖化血红蛋白水平均降低,观察组空腹血糖、餐后2 h血糖、糖化血红蛋白水平低于对照组,差异有统计学意义(P<0.05);观察组妊娠不良结局、围产儿不良结局发生率明显低于对照组,差异有统计学意义(P<0.05)。结论基于Triangle分层分级管理的LEARNS模式可提升妊娠期糖尿病孕妇自我效能及健康生活水平,更有利于产妇孕期血糖控制,进而降低母婴不良结局发生率。

Preparation of Manganese Oxide and Its Adsorption Properties

The in-situ oxidation of manganese sulfate solution with H2O_(2),sodium hypochlorite,potassium permanganate and oxygen as oxidants was investigated by means of SEM,EDS,XRD,BET and infrared analysis,and the effects of different oxidants on the morphology,phase composition,surface properties and specific surface area of manganese oxides were investigated.The experimental results show that the diameter of manganese oxide particles prepared with H_(2)O_(2)is the smallest,about 50 nm,and the specific surface area is the largest,63.8764 m^(2)/g.It has the advantages of abundant surface hydroxyl groups,no introduction of other impurities and large adsorption potential.It is most suitable to be used as an oxidant for oxidizing manganese sulfate solution to prepare manganese oxide by in-situ oxidation.Nano manganese oxide prepard by H_(2)O_(2)in-situ oxidation method is used as adsorbent to adsorb cobalt and nickel impurities in manganese sulfate.When the reaction pH is 6,the reaction time is 30min and the amount of adsorbent is 1.0 g,the adsorption rates of cobalt and nickel impurities in 100ml manganese sulfate solution are 97.59%and 97.67%,respectively.The residual amounts of cobalt and nickel meet the industrial process standard of first-class products(Co,Ni w/%≤0.005)of high-purity manganese sulfate(Hg/t4823-2015)for batteries.The study plays a guiding role in the preparation and regulation of manganese oxide,and provides a new method with high efficiency,purity and adsorbent availability for the preparation of high-purity manganese sulfate solution.

Triangle分层分级管理模式在慢性病病人健康促进行为中的应用进展

将Triangle分层分级管理模式在国内外慢性病病人健康促进行为中的应用现状和经验进行综述,并提出展望,为改善慢性病病人健康促进行为提供参考依据。

Comparison of prognosis and postoperative morbidities between standard pancreaticoduodenectomy and the TRIANGLE technique for resectable pancreatic ductal adenocarcinoma

BACKGROUND Radical surgery combined with systemic chemotherapy offers the possibility of long-term survival or even cure for patients with pancreatic ductal adenocar-cinoma(PDAC),although tumor recurrence,especially locally,still inhibits the treatment efficacy.The TRIANGLE technique was introduced as an extended dissection procedure to improve the R0 resection rate of borderline resectable or locally advanced PDAC.However,there was a lack of studies concerning postoperative complications and long-term outcomes of this procedure on patients with resectable PDAC.PDAC.METHODS Patients with resectable PDAC eligible for PD from our hospital between June 2018 and December 2021 were enrolled in this retrospective cohort study.All the patients were divided into PDstandard and PDTRIANGLE groups according to the surgical procedure.Baseline characteristics,surgical data,and postoperative morbidities were recorded.All of the patients were followed up,and the date and location of tumor recurrence,and death were recorded.The Kaplan-Meier method and log-rank test were used for the survival analysis.RESULTS There were 93 patients included in the study and 37 underwent the TRIANGLE technique.Duration of operation was longer in the PDTRIANGLE group compared with the PDstandard group[440(410-480)min vs 320(265-427)min](P=0.001).Intraoperative blood loss[700(500-1200)mL vs 500(300-800)mL](P=0.009)and blood transfusion[975(0-1250)mL vs 400(0-800)mL](P=0.009)were higher in the PDTRIANGLE group.There was a higher incidence of surgical site infection(43.2%vs 12.5%)(P=0.001)and postoperative diarrhea(54.1%vs 12.5%)(P=0.001)in the PDTRIANGLE group.The rates of R0 resection and local recurrence,overall survival,and disease-free survival did not differ significantly between the two groups.CONCLUSION The TRIANGLE technique is safe,with acceptable postoperative morbidities compared with standardized PD,but it does not improve prognosis for patients with resectable PDAC.

Triangle分层分级管理结合LEARNS模式在糖尿病中的应用

目的研究糖尿病患者采用Triangle分层分级管理结合LEARNS模式干预的护理效果。方法选择2020年10月—2023年10月东南大学附属中大医院收治的40例糖尿病患者为研究对象,以随机抽签法分为A组(20例,行Triangle分层分级管理结合LEARNS模式护理)和B组(20例,施行常规护理干预)。对比两组护理前后血糖水平、糖尿病自我管理行为量表(Summary of Diabetes Self Care Activities,SDSCA)评分及依从性。结果干预后,A组患者血糖水平显著优于B组,差异有统计学意义(P<0.05)。干预前,两组患者SDSCA评分对比,差异无统计学意义(P>0.05);干预后,A组SDSCA评分显著优于B组,差异有统计学意义(P<0.05)。A组患者依从性显著优于B组,差异有统计学意义(P<0.05)。结论给予糖尿病患者Triangle分层分级管理结合LEARNS模式进行干预,与常规护理干预对比,其能够很大程度改善患者血糖情况,提高糖尿病患者自我管理能力及依从性。

Integrated Clustering and Routing Design and Triangle Path Optimization for UAV-Assisted Wireless Sensor Networks

With the development of the Internet of Things(IoT),it requires better performance from wireless sensor networks(WSNs),such as larger coverage,longer lifetime,and lower latency.However,a large amount of data generated from monitoring and long-distance transmission places a heavy burden on sensor nodes with the limited battery power.For this,we investigate an unmanned aerial vehicles assisted mobile wireless sensor network(UAV-assisted WSN)to prolong the network lifetime in this paper.Specifically,we use UAVs to assist the WSN in collecting data.In the current UAV-assisted WSN,the clustering and routing schemes are determined sequentially.However,such a separate consideration might not maximize the lifetime of the whole WSN due to the mutual coupling of clustering and routing.To efficiently prolong the lifetime of the WSN,we propose an integrated clustering and routing scheme that jointly optimizes the clustering and routing together.In the whole network space,it is intractable to efficiently obtain the optimal integrated clustering and routing scheme.Therefore,we propose the Monte-Las search strategy based on Monte Carlo and Las Vegas ideas,which can generate the chain matrix to guide the algorithm to find the solution faster.Unnecessary point-to-point collection leads to long collection paths,so a triangle optimization strategy is then proposed that finds a compromise path to shorten the collection path based on the geometric distribution and energy of sensor nodes.To avoid the coverage hole caused by the death of sensor nodes,the deployment of mobile sensor nodes and the preventive mechanism design are indispensable.An emergency data transmission mechanism is further proposed to reduce the latency of collecting the latency-sensitive data due to the absence of UAVs.Compared with the existing schemes,the proposed scheme can prolong the lifetime of the UAVassisted WSN at least by 360%,and shorten the collection path of UAVs by 56.24%.

2型糖尿病患者护理中Triangle分层分级管理联合LEARNS模式的应用效果

目的探究2型糖尿病(Type 2 Diabetes Mellitus,T2DM)患者护理中Triangle分层分级管理联合LEARNS模式的应用效果。方法选取武威市天祝藏族自治县人民医院于2021年2月—2023年2月收治的280例T2DM患者为研究对象,以随机信封法分为常规组(n=140,常规护理)、观察组(n=140,常规组基础上行Triangle分层分级管理联合LEARNS模式)。观察并对比护理前后组间、组内各指标之间的差异。结果干预前组间血糖水平、自我管理能力评分对比,差异无统计学意义(P均>0.05);组间干预6个月后血糖水平对比,观察组更低,差异有统计学意义(P<0.05);组间干预6个月后自我管理能力评分对比,观察组(85.41±3.12)分高于常规组(84.23±3.19)分,差异有统计学意义(t=3.129,P<0.05)。结论Triangle分层分级管理联合LEARNS模式护理T2DM,可改善血糖水平及提高患者自我管理能力。

Triangle分层分级护理在位置性眩晕患者复位成功后残余症状中的应用

目的:探讨Triangle分层分级护理在位置性眩晕患者复位成功后残余症状中的应用效果。方法:将2021年10月—2023年3月收治的60例眩晕复位成功后残余症状患者分为观察组和对照组,每组30例。对照组采取常规护理,观察组在对照组的基础上实施Triangle分层分级护理,两组均持续干预1周。比较两组眩晕程度、心理状态、跌倒发生情况以及患者满意度。结果:两组干预前眩晕残障程度评定量表(DHI)、医院焦虑抑郁量表(HADS)评分比较,差异无统计学意义(P>0.05);观察组干预后DHI,HADS各项评分均低于对照组,差异有统计学意义(P<0.05);观察组跌倒发生率低于对照组,差异有统计学意义(P<0.05);观察组护理满意度中质量及安全、人文关怀、健康教育、环境设施、服务可及性评分均高于对照组,差异有统计学意义(P<0.05)。结论:Triangle分层分级护理可改善位置性眩晕患者复位成功后残余症状,减轻患者消极情绪,减少跌倒发生,促进患者康复,从而获得更高的患者满意度。