简介:摘要:目的:对消炎生肌散辅助治疗溃疡期褥疮的疗效进行分析探讨。方法:将 2018年 1月 ~2019年 1月在我院进行治疗的 90例溃疡期褥疮患者随机分为两组,对照组 45例患者采用西医治疗,观察组 45例患者采用西医治疗联合消炎生肌散,对比两组治疗效果。结果:观察组治疗 3、 7、 10天后 VAS评分明显低于对照组( P<0.05)。观察组腐肉脱落、创面愈合及新生上皮出现时间明显短于对照组( P<0.05)。观察组治疗有效率为 95.56%,明显高于对照组的 82.22%( P<0.05)。结论:对溃疡期褥疮患者采用消炎生肌散治疗,能够有效缓解患者疼痛,促进肉芽生长及创面愈合,临床应用价值较高。
简介:目的分析并研究在进行神经外科护理工作的过程中如何避免出现褥疮问题。方法选取自2017年2月始至2018年2月止在我院神经外科接受治疗以及护理的疾病患者共100例,通过随机方式分为实验组以及对照组,对照组中疾病患者运用常规的护理方法展开护理,而实验组中疾病患者在对照组的基础之上运用更加具有针对性的方式,依照疾病患者的整体状态对方式作出优化与完善,最终将褥疮问题发生率以及护理满意程度进行对比。结果最终实验组疾病患者的褥疮预防率相比于对照组有明显优势,并且对于护理服务的满意程度上,实验组的满意程度为100%,对照组的满意程度为83.00%。结论在实际展开神经外科的护理工作时,应对疾病患者的褥疮发生展开针对性的评估,在此基础之上对其进行有目的的预防,通过这种方式能够在很大程度上减少褥疮问题的发生概率,加强护理工作的效率和质量,帮助疾病患者更好的恢复。
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简介:摘要目的探讨预警干预对骨科老年长期卧床患者的褥疮影响。方法选择我院收治的81例骨科患者进行分析,根据数字表法分为观察组(42例)及对照组(39例),对照组给予常规护理,观察组在对照组基础上给予预警干预,观察两组的褥疮发生率、褥疮分级及患者满意率。结果观察组褥疮发生率为2.4%,对照组为15.4%,观察组的褥疮发生率明显高于对照组,两组的褥疮分级对比有统计学意义,观察组的患者满意率为97.6%,对照组为82.1%,观察组明显高于对照组,组间比较差异显著,P<0.05。结论采用Barden评分法进行预警干预,可有效降低骨科老年长期卧床患者的褥疮发生率,提高患者满意率。
简介:Inthispaper,AgBF4/[emim][BF4]supportedionicliquidmembranes(SILMs)werepreparedsuccessfullyforCO/N2separationusingnitrogenpressureimmobilizationprocedures.TheincorporationofAgBF4coulddecreasemembraneweightloss,improvethepressure-resistantability,andkeepthecriticalpressure(0.45MPa)oftheSILMs.ThehighviscosityandundissolvedAgBF4solidsinmembraneliquidwoulddisturbgasmoleculartransportthroughmembraneandgiverisetothegastransportresistance.Therefore,thegaspermeabilitydecreasedremarkablywithincreasingAgBF4carriercontentinthemembrane.WhenthemolarratioofAgBF4to[emim][BF4]increasedfrom0:1to0.3:1,theCO/N2selectivityoftheSILMsshowedagreatincreasefrom~1to~9at20°Cand0.4MPa,suggestingthatAgBF4wasaneffectivecarrierforCOfacilitatedtransport.ThepermeabilitiesofN2andCOincreasedathighertransmembranepressure,indicatingthatmoleculartransportwoulddominatethetransportprocessathighpressure.Thetemperature-dependentgaspermeabilityfollowedtheArrheniusequation.Moreover,thedifferencesbetweentheactivationenergiesofCOandN2becamelargerafterintroducingAgBF4,resultinginmoreobviousdecreaseintheCO/N2selectivityathigheroperatingtemperature.
简介:Er^3+-dopedSrBi4Ti4O15-Bi4Ti3O12(SBT-BIT-xEr^3+,x=0.00,0.05,0.10,0.15and0.20)inter-growthceramicsweresynthesizedbythesolid-statereactionmethod.Structural,electricalandup-conversionpropertiesofSBT-BIT-xEr^3+wereinvestigated.Allsamplesshowedasinglephaseoftheorthorhombicstructure.RamanspectroscopyindicatedthattheEr^3+substitutionforBi^3+atAsitesofthepseudo-perovskitelayerincreasesthelatticedistortionofSBT-BIT-xEr^3+ceramics.ThesubstitutionofBi^3+byEr^3+leadstoadecreaseofdielectriclosstanδandanincreaseofconductivityactivationenergy.Piezoelectricconstantd33wasslightlyimproved,butdielectricconstantwasdecreasedwiththeEr^3+doping.TheSBT-BIT-xEr^3+ceramicwithx=0.15exhibitstheoptimizedelectricalbehavior(d33~17pC/N,tanδ~0.83%).Moreover,twobrightgreen(532and548nm)andonered(670nm)emissionbandswereobservedunderthe980nmexcitation.Optimizedemissionintensitywasalsoobtainedwhenx=0.15fortheSBT-BIT-xEr^3+ceramic.Therefore,thiskindofceramicsoughttobepromisingcandidatesformultifunctionaloptoelectronicapplications.