intravascular device

  • 文章类型: Case Reports
    颈内静脉化脓性血栓性静脉炎的特征为Lemierre综合征。患者通常表现为喉咙痛和发热,并可能由于颈内静脉血栓性静脉炎而表现为颈部压痛。我们介绍了一个57岁男性颈部疼痛的病例,发烧,发冷,以及被诊断为颈内静脉化脓性血栓性静脉炎的头痛,与导管相关的细菌引入有关。
    Septic thrombophlebitis of the internal jugular vein is characterized as Lemierre syndrome. Patients typically present with sore throat and fever and may present with a tender neck mass due to thrombophlebitis of the internal jugular vein. We present the case of a 57-year-old male with neck pain, fever, chills, and headaches who was diagnosed with internal jugular vein septic thrombophlebitis associated with catheter-related introduction of bacteria.
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  • 文章类型: Journal Article
    Peripherally inserted central catheter (PICC) -associated bloodstream infection (BSI) is a concern.
    A case-control study was conducted to assess risk factors for PICC-associated BSI.
    A total of 1,215 cases and 31,874 catheter days were analyzed. In total, 54 cases of PICC-associated BSI were detected giving an infection rate of 1.69 per 1,000 catheter-days. The most frequently isolated pathogens were coagulase-negative staphylococci (26%), followed by Enterococcus species (22%), Candida species (17%), and Staphylococcus aureus (11%). Multivariable analysis identified the significant risk factors for PICC-associated BSI as a prior PICC placement (odds ratio [OR], 2.48; 95% confidence interval [CI], 1.36-4.53), medical department admission (OR, 1.89; 95% CI, 1.03-3.46), and older age (OR, 1.03; 95% CI, 1.00-1.05). With increasing frequency of previous PICC placement, the rates of PICC-associated BSI increased: 3.5% (31/883) without previous placement, 7.6% (13/171) in once, and 9.9% (9/32) in twice or more.
    The previous PICC placement was an independent risk factor for PICC-associated BSI and the risk proportionally rose with the increasing frequency of prior PICC placement.
    Patients with repeatedly inserted PICC should be managed more carefully for prevention and should be monitored for the development of PICC-associated BSI.
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  • 文章类型: Clinical Trial
    目的:该研究报告了新生儿中心静脉导管置入前使用0.05%次氯酸钠溶液进行皮肤防腐的2年单中心经验。
    方法:符合条件的受试者包括任何住院新生儿,他们需要一个中心行至少48小时。如果婴儿患有全身或局部皮肤疾病,则将其排除在外。临时Excel(微软公司,雷德蒙德,WA)文件用于记录每位患者的数据。每天监测导管部位是否存在接触性皮炎。根据疾病控制和预防中心的定义,诊断出中心线相关的血流感染。
    结果:105名婴儿接受了中心静脉置管,并被纳入研究。总共插入了198条中心线。中位胎龄为31周(范围,23-41周),中位出生体重为1,420g(范围,500-5,170克)。在任何婴儿中都没有0.05%次氯酸钠相关皮肤毒性的迹象。在前瞻性研究的198个导管(1,652个导管天)中,9例患者与血流感染相关(每1,000导管天5.4例)。
    结论:在观察期间,未观察到局部不良反应,提示0.05%次氯酸钠可能是这种情况下的安全选择.
    OBJECTIVE: The study reports a 2-year single-center experience of the practice of skin antisepsis using a 0.05% sodium hypochlorite solution before central venous catheter placement in neonates.
    METHODS: Eligible subjects included any hospitalized neonate who needed a central line for at least 48 hours. Infants were excluded if they had a generalized or localized skin disorder. An ad hoc Excel (Microsoft Corp, Redmond, WA) file was used to record the data from each patient. The catheter sites were monitored daily for the presence of contact dermatitis. Central line-associated bloodstream infection was diagnosed according to Centers for Disease Control and Prevention definition.
    RESULTS: One hundred five infants underwent central venous catheter placement and were enrolled. A total of 198 central lines were inserted. The median gestational age was 31 weeks (range, 23-41 weeks) and median birth weight was 1,420 g (range, 500-5,170 g). There were no signs of 0.05% sodium hypochlorite-related skin toxicity in any infant. Of 198 catheters (1,652 catheter-days) prospectively studied, 9 were associated with bloodstream infections (5.4 per 1,000 catheter-days).
    CONCLUSIONS: During the observation period, no local adverse effects were observed suggesting that 0.05% sodium hypochlorite may be a safe choice in this context.
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  • 文章类型: Journal Article
    目的:血管内装置的使用与许多潜在的并发症有关。尽管该领域有许多基于证据的临床指南,护理实践仍然存在差异。这项研究旨在检查癌症护理环境中的护理实践,以确定护理实践和需要改进的领域,以获得最佳证据。
    方法:在昆士兰州的三级癌症护理中心进行了点患病率调查,澳大利亚。在随机选择的一天,4名护士使用标准化调查工具评估血管内装置相关护理实践,并收集数据.
    结果:对58例住院患者(100%)进行了评估。四十八人(83%)在原地有一个装置,包括14个外周静脉导管(29.2%),14个外周插入的中央导管(29.2%),14个希克曼导管(29.2%)和6个Port-a-Cats(12.4%)。次优结果,如局部部位并发症的发生率,不正确/不充分的文件,缺乏冲洗命令,并观察到不干净/不完整的敷料。
    结论:这项研究强调了与现行医院政策相比,血管内器械相关护理实践的一些差异。可以应用教育和其他实施策略来改善护理实践。遵循教育策略,定期重复这项调查,向护理人员提供反馈,并实施改进实践的策略,将是有价值的。需要更多的研究为临床实践提供血管内器械相关消耗品的证据。冲洗技术和方案。
    OBJECTIVE: The use of intravascular devices is associated with a number of potential complications. Despite a number of evidence-based clinical guidelines in this area, there continues to be nursing practice discrepancies. This study aims to examine nursing practice in a cancer care setting to identify nursing practice and areas for improvement respective to best available evidence.
    METHODS: A point prevalence survey was undertaken in a tertiary cancer care centre in Queensland, Australia. On a randomly selected day, four nurses assessed intravascular device related nursing practices and collected data using a standardized survey tool.
    RESULTS: 58 inpatients (100%) were assessed. Forty-eight (83%) had a device in situ, comprising 14 Peripheral Intravenous Catheters (29.2%), 14 Peripherally Inserted Central Catheters (29.2%), 14 Hickman catheters (29.2%) and six Port-a-Caths (12.4%). Suboptimal outcomes such as incidences of local site complications, incorrect/inadequate documentation, lack of flushing orders, and unclean/non intact dressings were observed.
    CONCLUSIONS: This study has highlighted a number of intravascular device related nursing practice discrepancies compared with current hospital policy. Education and other implementation strategies can be applied to improve nursing practice. Following education strategies, it will be valuable to repeat this survey on a regular basis to provide feedback to nursing staff and implement strategies to improve practice. More research is required to provide evidence to clinical practice with regards to intravascular device related consumables, flushing technique and protocols.
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