共查询到19条相似文献,搜索用时 93 毫秒
1.
《上海护理》2021,21(6):46-50
目的分析采用酸性氧化电位水冲洗伤口在临床伤口治疗中的应用效果。方法选择2018年3月至2019年1月四川大学华西医院伤口治疗中心接诊的慢性伤口患者80例,按照在线随机数字生成器生成的随机数字表分为观察组(n=45)和对照组(n=35)。研究过程中脱落4例,最终纳入分析的患者包括观察组43例、对照组33例。所有患者创面均采用湿性愈合疗法,观察组使用酸性氧化电位水冲洗创面,对照组使用0.9%NaCl冲洗创面。连续留取2周的伤口分泌物涂片,记录3周的伤口治疗情况,持续观察至接诊3个月。比较两组患者各时间点的伤口床细菌种类及数量变化、伤口疼痛评分、伤口愈合计分、伤口治愈率及治愈时间。结果两组患者伤口冲洗后,创面细菌种类及数量均有改变,观察组细菌数量下降较对照组更为显著(P0.05)。每周治疗后,两组伤口愈合评分均可见下降且对照组下降程度优于观察组(P0.05),但最终观察组治愈率高于对照组(74.41%vs 48.48%,P0.05),平均愈合时间缩短13 d(P0.05)。两组患者疼痛分值比较差异无统计学意义(P0.05)。结论酸性氧化电位水冲洗伤口可有效促进慢性伤口愈合,提高伤口治愈率,缩短伤口治愈时间,但不会增加患者的疼痛体验,可作为常规的创面冲洗液。 相似文献
2.
目的观察酸性氧化电位水在外科伤口换药中的应用价值。方法通过清洗和湿敷的方法,对伤口防感染效果进行观察。结果酸性氧化电位水用于外科伤口清洗、消毒,能有效地控制感染、保持创面清洁。58例患者伤口中,清洁伤口只需1~2次换药,无一例感染。结论用酸性氧化电位水清洗和湿敷外科伤口,可有效预防伤口感染。 相似文献
3.
4.
酸性氧化电位水在综合ICU的应用 总被引:5,自引:0,他引:5
目的:通过应用酸性氧化电位水对综合ICU病床、床头桌、地面、墙面等物体表面擦拭及呼吸机螺纹管清洗消毒,了解酸性氧化电位水杀菌的消毒效果。方法:分为试验组及对照组,按照《消毒技术规范》对物体表面及环境地面样本采集进行观察。结果:酸性氧化电位水对综合ICU的物体表面、环境地面擦拭接触3min,呼吸机管路各部件浸泡作用3min,平均杀灭对数值大于1,消毒合格。应用酸性氧化电位水对环境物体表面及诊疗护理用具进行清洁和消毒可以达到理想效果,能有效预防医源性感染。 相似文献
5.
<正>酸性氧化电位水(EOW)是一种由专门电解装置电解食盐水产生的具有强氧化性的杀菌水。基本性能符合此生产工艺条件,具有氧化还原电位(ORP)≥1 100 mV、pH值在2.7以下、含有一定浓度的有效氯或氧化活性物,有轻微的次氯酸味无色透明液〔1-2〕。酸性氧化电位水在清洁条件下,具有 相似文献
6.
摘要 目的 了解一种酸性氧化电位水生成器生产的酸化水的杀菌效果。方法用悬液定量杀菌试验法,对酸性氧化电位水的杀菌效果进行检测。结果以该设备生产的酸性氧化电位水原液作用大肠杆菌、金黄色葡萄球菌1 min,杀灭对数值>5.00;作用白色念珠菌1 min,杀灭对数值>4.00;作用枯草杆菌黑色变种芽孢20 min,杀灭对数值>5.00。用于皮肤、桌面消毒时,作用3 min对自然菌的杀灭对数值>1.00;用于手消毒时,作用1 min对自然菌的杀灭对数值>1.00;用于果蔬、内镜消毒时,作用3 min对模拟菌的杀灭对数值>3.00;用于医疗器械消毒时,作用2 min对模拟菌的杀灭对数值>3.00。结论该酸性氧化电位水生成器生产的酸化水具有良好的杀灭微生物性能,可广泛用于皮肤、手、物体表面、果蔬、医疗器械和内镜等的消毒。 相似文献
7.
目的研究酸性氧化电位水的杀菌效果。方法采用悬液定量杀菌试验方法和激光共聚焦显微镜直接观察方法,对新生产的酸性氧化电位水杀菌效果进行了实验室观察。结果用新生产的酸性氧化电位水原液对清洁条件下悬液内枯草杆菌黑色变种芽孢作用15 min,杀灭率为100%;在有机干扰物存在的条件下作用60 min,平均杀灭率仅为99.65%。在清洁条件下,对悬液内金黄色葡萄球菌和大肠杆菌作用30 s,杀灭率均达到100%;在菌悬液内加入30 g/L小牛血清白蛋白作用12 min,平均杀灭率分别为95.06%和99.90%。采用激光聚焦显微镜观察的酸性氧化电位水杀菌效果与悬液定量法完全一致。结论酸性氧化电位水在清洁条件下具有良好的杀菌效果,其杀菌效果明显受有机物影响,激光聚焦显微镜观察结果与悬液定量法一致。 相似文献
8.
9.
10.
目的通过对酸性氧化电位水与1:5 000高锰酸钾对患儿阴茎头消毒效果进行比较,寻找更适合应用于患儿外生殖器手术术前准备的外用药物。方法于浸泡治疗前后采样进行细菌培养,计算菌落数,比较两种消毒液的细菌杀灭率及对皮肤黏膜的刺激程度。结果酸性氧化电位水对患儿阴茎头微生物的杀灭率高于1:5 000高锰酸钾(P<0.01)。两种消毒液对患儿皮肤黏膜刺激程度的疼痛评分均为0级。结论酸性氧化电位水是一种杀菌作用强、对皮肤黏膜无刺激、价格低廉、安全环保的高效低毒消毒剂,可替代1:5 000高锰酸钾应用于患儿外生殖器手术的术前准备中。 相似文献
11.
酸性氧化电位水在加强透析室日常消毒中作用研究 总被引:1,自引:0,他引:1
目的:加强透析室消毒措施,确保透析安全,预防感染,提高医疗护理质量。方法:透析机:血液透析治疗后,在未进行化学消毒之前,用酸性氧化电位水对透析机快速接口内面、表面以及透析机上快速接口的连接器表面进行擦拭消毒;机器表面使用酸性氧化电位水擦拭;病历牌:血液透析治疗后,用酸性氧化电位水表面进行擦拭消毒。对采取措施前后的检测结果进行比较。结果:采取加强措施后,透析机快速接口进、出液口液体细菌检测菌落数低于未采取措施时,P〈0.01。病历牌表面细菌计数均低于未采取措施时,P〈0.01。结论:采取酸性氧化电位水加强透析室日常消毒,能够降低菌落数,保证透析液最佳的微生态品质,确保透析安全;减少病历牌表面的细菌数量,预防病历牌成为医院感染的传播途径;减少消毒制剂对于透析机产生的腐蚀及对人体的刺激的同时降低医疗成本。 相似文献
12.
酸性氧化电位水在儿童医院洁净单元的应用研究 总被引:1,自引:0,他引:1
目的:研究酸性氧化电位水在儿童医院洁净单元的应用。方法:采用现场采样评价的检测方法进行了监测,用酸性氧化电位水进行消毒,随机抽取地面、墙面、物体表面以及空气各样本30例进行细菌学检测。结果:使用酸性氧化电位水在洁净单元消毒之后对科室内环境消毒作用3min,对科室内物体表面消毒作用3min,对空调过滤网喷洒消毒作用3min,空气消毒30min,符合《消毒技术规范》的要求。结论:使用酸性氧化电位水在儿童医院洁净单元进行消毒,消毒效果达到了国家标准,杀菌迅速、安全、环保、无刺激性气味,并且在使用之后环境和物体表面色泽较好,同时去除了长期聚集的水垢。酸性氧化电位水适于在儿童医院的洁净单元使用。 相似文献
13.
14.
15.
Wound Irrigation with Tap Water 总被引:1,自引:1,他引:0
Ronald M. Moscati MD Robert F. Reardon MD E. Brooke Lerner MS EMT-P James Mayrose MS 《Academic emergency medicine》1998,5(11):1076-1080
Abstract. Objective: The study hypothesis was that irrigation with tap water is as efficacious as irrigation with sterile saline in removing bacteria from simple lacerations in preparation for wound closure.
Methods: The study was conducted in a laboratory rat model previously described in the literature for evaluating wound irrigation techniques. The study used a randomized, blinded crossover design using 10 animals. Two full-thickness skin lacerations were made on each animal and each wound was inoculated with standardized concentrations of a Staphylococcus aureus broth. Wounds were irrigated for 4 minutes with normal saline from a syringe or 4 minutes with tap water from a faucet. Tissue specimens were sampled from each laceration prior to and following irrigation. Bacterial counts per gram of tissue were determined for each specimen and compared pre- and postirrigation.
Results: Preirrigation bacterial counts were not significantly different for saline vs tap water specimens. The wounds irrigated with saline had a mean reduction in bacterial count of 54.7% (SD =±28%), while the wounds irrigated with tap water had a mean reduction in bacterial count of 80.6% (SD =±20%) (p < 0.05, 2-tailed, paired t-test).
Conclusions: In this animal model, bacterial decontamination of simple lacerations was not compromised, and was actually improved using tap water irrigation. This is most likely due to the mechanical differences in the types of irrigation. In certain instances, such as with upper-extremity lacerations, tap water irrigation would likely be cheaper and less labor-intensive than irrigation with normal saline from a syringe. 相似文献
Methods: The study was conducted in a laboratory rat model previously described in the literature for evaluating wound irrigation techniques. The study used a randomized, blinded crossover design using 10 animals. Two full-thickness skin lacerations were made on each animal and each wound was inoculated with standardized concentrations of a Staphylococcus aureus broth. Wounds were irrigated for 4 minutes with normal saline from a syringe or 4 minutes with tap water from a faucet. Tissue specimens were sampled from each laceration prior to and following irrigation. Bacterial counts per gram of tissue were determined for each specimen and compared pre- and postirrigation.
Results: Preirrigation bacterial counts were not significantly different for saline vs tap water specimens. The wounds irrigated with saline had a mean reduction in bacterial count of 54.7% (SD =±28%), while the wounds irrigated with tap water had a mean reduction in bacterial count of 80.6% (SD =±20%) (p < 0.05, 2-tailed, paired t-test).
Conclusions: In this animal model, bacterial decontamination of simple lacerations was not compromised, and was actually improved using tap water irrigation. This is most likely due to the mechanical differences in the types of irrigation. In certain instances, such as with upper-extremity lacerations, tap water irrigation would likely be cheaper and less labor-intensive than irrigation with normal saline from a syringe. 相似文献
16.
Ronald M. Moscati MD James Mayrose PhD Robert F. Reardon MD David M. Janicke MD PhD Dietrich V. Jehle MD 《Academic emergency medicine》2007,14(5):404-409
Objectives To compare wound infection rates for irrigation with tap water versus sterile saline before closure of wounds in the emergency department.
Methods The study was a multicenter, prospective, randomized trial conducted at two Level 1 urban hospitals and a suburban community hospital. Subjects were a convenience sample of adults presenting with acute simple lacerations requiring sutures or staples. Subjects were randomized to irrigation in a sink with tap water or with normal saline using a sterile syringe. Wounds were closed in the standard fashion. Subjects were asked to return to the emergency department for suture removal. Those who did not return were contacted by telephone. Wounds were considered infected if there was early removal of sutures or staples, if there was irrigation and drainage of the wound, or if the subject needed to be placed on antibiotics. Equivalence of the groups was met if there was less than a doubling of the infection rate.
Results A total of 715 subjects were enrolled in the study. Follow-up data were obtained on 634 (88%) of enrolled subjects. Twelve (4%) of the 300 subjects in the tap water group had wound infections, compared with 11 (3.3%) of the 334 subjects in the saline group. The relative risk was 1.21 (95% confidence interval = 0.5 to 2.7).
Conclusions Equivalent rates of wound infection were found using either irrigant. The results of this multicenter trial evaluating tap water as an irrigant agree with those from previous single institution trials. 相似文献
Methods The study was a multicenter, prospective, randomized trial conducted at two Level 1 urban hospitals and a suburban community hospital. Subjects were a convenience sample of adults presenting with acute simple lacerations requiring sutures or staples. Subjects were randomized to irrigation in a sink with tap water or with normal saline using a sterile syringe. Wounds were closed in the standard fashion. Subjects were asked to return to the emergency department for suture removal. Those who did not return were contacted by telephone. Wounds were considered infected if there was early removal of sutures or staples, if there was irrigation and drainage of the wound, or if the subject needed to be placed on antibiotics. Equivalence of the groups was met if there was less than a doubling of the infection rate.
Results A total of 715 subjects were enrolled in the study. Follow-up data were obtained on 634 (88%) of enrolled subjects. Twelve (4%) of the 300 subjects in the tap water group had wound infections, compared with 11 (3.3%) of the 334 subjects in the saline group. The relative risk was 1.21 (95% confidence interval = 0.5 to 2.7).
Conclusions Equivalent rates of wound infection were found using either irrigant. The results of this multicenter trial evaluating tap water as an irrigant agree with those from previous single institution trials. 相似文献
17.
目的探讨早期创面处理在大面积感染性皮肤缺损愈合中的应用。方法总结3例大面积感染性皮肤损伤患者早期创面处理过程,针对外伤合并大面积感染性皮肤损伤患者,在积极抢救、维持生命的同时,对创面给予早期的创基处理,包括坏死组织清除、控制细菌感染、排出渗液和促进新生组织生长等,待病情稳定后行植皮术或修整缝合。结果 2例患者在植皮术前行封闭式负压引流治疗,待创面平整行自体植皮痊愈;1例患者行创缘修整缝合痊愈。3例患者的伤口愈合时间分别为43、493、7 d。结论大面积感染性伤口注重早期创面处理(即清创、抗感染、合理选择伤口敷料维持湿性环境),有助于伤口的二期治疗和功能恢复,缩短了创面的治愈时间。 相似文献
18.
感染创面肉芽组织期伤科黄水纱布湿敷中应用优拓的止痛效果观察 总被引:2,自引:3,他引:2
目的探讨优拓用于伤科黄水纱布湿敷感染创面肉芽组织期的止痛效果。方法选择应用中药伤科黄水纱布治疗感染创面的患者120例,按随机数字表法分为观察组和对照组各60例。创面后期渗出液减少时,对照组单纯用伤科黄水纱布覆盖创面湿敷,再用无菌纱布包扎;观察组先用与创面同样大小的优拓贴敷创面,其上再用伤科黄水纱布覆盖湿敷,再用无菌纱布包扎。由换药人员评价患者在创面后期渗出液少时首次换药过程中的疼痛程度。结果两组疼痛程度比较差异具有统计学意义(P〈0.01),观察组疼痛程度明显轻于对照组。结论感染创面后期渗出液少,在创面先用优拓贴敷后再覆盖伤科黄水纱布。可减轻揭开纱布时引起的疼痛. 相似文献
19.
以伤口造口门诊为中心、社区医疗机构为支点,构建伤口处理联盟。对联盟成员进行专业化培训和认证;组建多学科团队协作;通过标准化的信息采集,利用手机终端数据库上传信息,实施远程会诊,实现医院和社区之间双向转诊。 相似文献