Intermittent Urethral Catheterization

间歇性尿道插管术
  • 文章类型: Journal Article
    利用常规孔眼导管(CEC)进行膀胱引流的间歇性导管插入术(IC)长期以来一直是护理标准。然而,当下尿路组织靠近孔眼时,经常发生粘膜抽吸,导致微创伤.这项研究调查了用具有多个微孔的排水区代替常规孔眼的影响,分布压力在一个更大的区域。较低的压力限制了周围组织吸入这些微孔,显着减少组织微创伤。使用体外模型复制膀胱的腹内压力状况,在引流期间测量导管内压力.当粘膜抽吸发生时,记录导管内图像.随后受影响的组织样品进行组织学研究。发现由粘膜抽吸引起的负压峰值对于CEC非常高,导致膀胱尿路上皮脱落和尿路上皮屏障破坏。然而,具有多孔眼引流区的微孔区导管(MHZC)显示出明显较低的压力峰值,峰值强度低4倍以上,因此诱发的微创伤要小得多。限制或甚至消除粘膜抽吸和导致的组织微创伤可以有助于在体内更安全的导管插入和增加患者的舒适度和顺应性。
    Intermittent catheterization (IC) utilizing conventional eyelets catheters (CECs) for bladder drainage has long been the standard of care. However, when the tissue of the lower urinary tract comes in close proximity to the eyelets, mucosal suction often occurs, resulting in microtrauma. This study investigates the impact of replacing conventional eyelets with a drainage zone featuring multiple micro-holes, distributing pressure over a larger area. Lower pressures limit the suction of surrounding tissue into these micro-holes, significantly reducing tissue microtrauma. Using an ex vivo model replicating the intra-abdominal pressure conditions of the bladder, the intra-catheter pressure was measured during drainage. When mucosal suction occurred, intra-catheter images were recorded. Subsequently affected tissue samples were investigated histologically. The negative pressure peaks caused by mucosal suction were found to be very high for the CECs, leading to exfoliation of the bladder urothelium and breakage of the urothelial barrier. However, a micro-hole zone catheter (MHZC) with a multi-eyelet drainage zone showed significantly lower pressure peaks, with over 4 times lower peak intensity, thus inducing far less extensive microtraumas. Limiting or even eliminating mucosal suction and resulting tissue microtrauma may contribute to safer catheterizations in vivo and increased patient comfort and compliance.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    背景:膀胱功能障碍,尤其是尿潴留,作为宫颈癌患者根治性子宫切除术后的重要并发症,主要是因为神经损伤,严重影响其术后生活质量。康复的挑战包括盆底肌肉训练不足以及术后留置导尿管的负面影响。间歇性导尿是神经源性膀胱管理的黄金标准,促进膀胱训练,这是一种重要的行为疗法,旨在通过训练尿道外括约肌增强膀胱功能,促进排尿反射的恢复。然而,目前关于间歇性导尿的最佳时机和膀胱功能障碍主观症状评估的研究仍存在空白.
    方法:本随机对照试验将招募接受腹腔镜根治性子宫切除术的宫颈癌患者。参与者将被随机分配到术后早期导管拔除联合间歇性导管插入组或接受标准护理并留置导尿管的对照组。所有这些患者将在手术后随访3个月。该研究的主要终点是术后2周膀胱功能恢复率的比较(定义为达到膀胱功能恢复II级或更高)。次要终点包括尿路感染的发生率,和尿动力学参数的变化,术后1个月内的MesureDuHandicapUrinaire评分。所有分析都将坚持意向治疗原则。
    结论:本试验的结果有望改善宫颈癌根治术患者的临床管理策略,以提高术后恢复。通过提供有力的证据,这项研究旨在支持患者及其家属在术后膀胱管理方面的知情决策,有可能降低泌尿系并发症的发生率,提高术后整体生活质量。
    背景:ChiCTR2200064041,9月24日注册,2022年。
    BACKGROUND: Bladder dysfunction, notably urinary retention, emerges as a significant complication for cervical cancer patients following radical hysterectomy, predominantly due to nerve damage, severely impacting their postoperative quality of life. The challenges to recovery include insufficient pelvic floor muscle training and the negative effects of prolonged postoperative indwelling urinary catheters. Intermittent catheterization represents the gold standard for neurogenic bladder management, facilitating bladder training, which is an important behavioral therapy aiming to enhance bladder function through the training of the external urethral sphincter and promoting the recovery of the micturition reflex. Nevertheless, gaps remain in current research regarding optimal timing for intermittent catheterization and the evaluation of subjective symptoms of bladder dysfunction.
    METHODS: Cervical cancer patients undergoing laparoscopic radical hysterectomy will be recruited to this randomized controlled trial. Participants will be randomly assigned to either early postoperative catheter removal combined with intermittent catheterization group or a control group receiving standard care with indwelling urinary catheters. All these patients will be followed for 3 months after surgery. The study\'s primary endpoint is the comparison of bladder function recovery rates (defined as achieving a Bladder Function Recovery Grade of II or higher) 2 weeks post-surgery. Secondary endpoints include the incidence of urinary tract infections, and changes in urodynamic parameters, and Mesure Du Handicap Urinaire scores within 1 month postoperatively. All analysis will adhere to the intention-to-treat principle.
    CONCLUSIONS: The findings from this trial are expected to refine clinical management strategies for enhancing postoperative recovery among cervical cancer patients undergoing radical hysterectomy. By providing robust evidence, this study aims to support patients and their families in informed decision-making regarding postoperative bladder management, potentially reducing the incidence of urinary complications and improving overall quality of life post-surgery.
    BACKGROUND: ChiCTR2200064041, registered on 24th September, 2022.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    膀胱功能障碍是根治性子宫切除术后常见的并发症,影响患者生活质量。探索干预措施,特别是IC连续性护理,对于确定增强术后结局的策略至关重要。这项研究旨在评估持续间歇性导尿(IC)护理对宫颈癌根治性子宫切除术患者膀胱功能恢复和生活质量(QOL)的影响。
    测量的主要结果是膀胱功能恢复的时间,次要结局包括术后3个月和6个月的EORTCQLQ-C30评估,以及EORTCQLQ-CX24评估。同时,泌尿系并发症,再入院,并对门诊随访情况进行了比较。
    在128名参与者中,每组64个,留置导尿持续时间相似。然而,IC连续性护理组的IC持续时间和膀胱恢复时间明显较短.该组表现出优越的QOL,IC后发生率较低,减少尿道损伤,和更高的再入院率和门诊随访率。
    这项研究强调了连续IC护理作为一种有益的干预措施,促进宫颈癌根治性子宫切除术后患者膀胱功能的加速恢复和生活质量的改善。
    UNASSIGNED: Bladder dysfunction is a common complication following radical hysterectomy, affecting patients\' QOL. Exploring interventions, particularly IC continuity care, is crucial for identifying strategies to enhance postoperative outcomes. This study aimed to assess the impact of continuous intermittent catheterization (IC) care on bladder function recovery and quality of life (QOL) in patients undergoing radical hysterectomy for cervical cancer.
    UNASSIGNED: The primary outcome measured was the time to bladder function recovery, with secondary outcomes comprising EORTC QLQ-C30 assessments at 3 and 6 months post-surgery, as well as EORTC QLQ-CX24 evaluations. Meanwhile, urinary complications, readmissions, and outpatient follow-up were also compared.
    UNASSIGNED: Among the 128 participants, with 64 in each group, indwelling catheterization durations were similar. However, the IC continuity care group exhibited significantly shorter IC duration and bladder recovery time. This group demonstrated superior QOL, lower occurrence rates post-IC, reduced urethral injuries, and higher readmission and outpatient follow-up rates.
    UNASSIGNED: This study underscores continuous IC care emerges as a beneficial intervention, facilitating accelerated bladder function recovery and improved QOL in patients following radical hysterectomy for cervical cancer.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    背景:神经源性膀胱功能障碍是脊髓损伤(SCI)患者的主要问题,不仅由于严重并发症的风险,而且由于对生活质量的影响。这项研究的主要目的是比较患有功能性神经源性膀胱括约肌疾病的SCI患者中与亲水性涂层导管和未涂层聚氯乙烯(PVC)导管相关的尿路感染(UTI)的发生率。
    方法:这是一项2005年至2020年的回顾性队列研究,包括成年男性或女性患者,这些患者至少在1个月前患有脊髓损伤并患有神经源性膀胱功能障碍,并且每天至少使用3次间歇性导管插入术(一次性使用亲水涂层或标准护理聚氯乙烯未涂层标准导管)以维持膀胱排空。
    结果:通过分层随机抽样技术选择并招募了1000名患者,其中467名(47.60%)患者在未涂覆导管组中,524名(52.60%)在涂覆导管组中。三个结果指标,即:有症状的UTI,细菌尿症,与亲水涂层导管相比,使用未涂层聚氯乙烯(PVC)导管的组的脓尿率明显高于79.60%vs.46.60%,81.10%与分别为64.69%和53.57%和41.79%。男性,老年患者,持续时间较长,SCI的严重程度与有症状的UTI风险增加相关。
    结论:结果表明,当使用亲水性涂层导管时,临床UTI具有较少症状性UTI的有益效果。长期导尿的患者不可避免地会出现细菌尿,然而,除非临床症状存在,否则不应开始治疗。有症状的尿路感染的高危人群应给予更多关注。
    BACKGROUND: Neurogenic bladder dysfunction is a major problem for spinal cord injury (SCI) patients not only due to the risk of serious complications but also because of the impact on quality of life. The main aim of this study is to compare the rate of urinary tract infection (UTI) associated with hydrophilic-coated catheters versus uncoated polyvinyl chloride (PVC) catheters among SCI patients presenting with functional neurogenic bladder sphincter disorders.
    METHODS: This was a retrospective cohort study from 2005 to 2020 including adult male or female patients who have an SCI at least more than 1 month ago with neurogenic bladder dysfunction and were using intermittent catheterization (single-use hydrophilic-coated or the standard-of-care polyvinyl chloride uncoated standard catheters) at least 3 times a day to maintain bladder emptying.
    RESULTS: A total of 1000 patients were selected and recruited through a stratified random sampling technique with 467 (47.60%) patients in the uncoated catheter arm and 524 (52.60%) in the coated catheter groups. The three outcome measures, namely: symptomatic UTI, Bacteriuria, and pyuria were significantly higher in the group using uncoated polyvinyl chloride (PVC) catheters compared to hydrophilic-coated catheters at the rate of 79.60% vs.46.60%, 81.10% vs. 64.69, and 53.57% versus 41.79% respectively. Males, elder patients, longer duration, and severity of SCI were associated with increased risk of symptomatic UTI.
    CONCLUSIONS: The results indicate a beneficial effect regarding clinical UTI when using hydrophilic-coated catheters in terms of fewer cases of symptomatic UTI. Bacteriuria is inevitable in patients with long-term catheterization, however, treatment should not be started unless the clinical symptoms exist. More attention should be given to the high-risk group for symptomatic UTIs.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Editorial
    暂无摘要。
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    当一个人有排尿困难时,患者可能需要导尿管。使患者能够选择合适的导管插入方法并为其提供支持可能会对个人的健康和福祉产生巨大影响。留置导尿管适用于某些人,但对另一些人来说,它们会影响一个人的生活方式并导致抑郁。间歇性导管插入术对某些人来说可以很好地工作。间歇性自我导尿已被用于控制尿retention留超过3500年。它仍然是膀胱引流的黄金标准,但它使用不足,留置导管仍然更常见。本文探讨了间歇性导尿的历史,自我导管插入的适应症以及如何支持人们使用自我导管插入。
    When an individual has voiding difficulties, the person may require a urinary catheter. Enabling the person to choose an appropriate method of catheterisation and supporting them can have an enormous impact on the individual\'s health and wellbeing. Indwelling urethral catheters are suitable for some people but for others they can affect a person\'s lifestyle and lead to depression. Intermittent catheterisation can work well for some people. Intermittent self-catheterisation has been used to manage urinary retention for over 3500 years. It remains the \'gold standard\' in terms of bladder drainage, but it is under-used and indwelling catheters remain more common. This article examines the history of intermittent catheterisation, indications for self-catheterisation and how to support people to use self-catheterisation.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    清洁间歇性自导管插入术(CISC)被认为是留置导管的首选选择,用于排空一系列排尿功能障碍患者的膀胱。CISC具有较低的并发症和尿路感染风险。对先前定性研究的叙述回顾探讨了生活质量的影响,并强调了男性面临的挑战。它将为教授CISC的护士提供有关男性经验以及一致性和依从性问题的一些有用见解。这将有助于更好地告知和指导护理实践这一专业领域的临床实践。
    Clean intermittent self-catheterisation (CISC) is considered the preferred option to an indwelling catheter for emptying the bladder in people with a range of voiding dysfunctions. CISC has a lower risk of complications and urinary tract infections. This narrative review of previous qualitative research explores the quality-of-life impacts and highlights the challenges that men face. It will provide nurses who teach CISC with some useful insights into the male experience and the issues of concordance and adherence. This will help to better inform and guide clinical practice in this specialist area of nursing practice.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    清洁间歇性自我导管插入术是膀胱功能障碍患者常见的手术。然而,它并非没有并发症,主要是尿路感染。尿路感染最常见的原因是卫生条件差,技术和坚持,排尿后残余尿液过多和膀胱损伤。研制了一种新的微孔区技术导管,这可能会改善膀胱排空并减少这些并发症。通过案例研究来说明其在实践中的效果。
    Clean intermittent self-catheterisation is a common procedure undertaken by people with bladder dysfunction. However, it is not without its complications, the main one being urinary tract infection. The most common causes of urinary tract infections are poor hygiene, technique and adherence, excessive post-void residual urine and bladder trauma. A catheter with new Micro-hole Zone Technology has been developed, which can potentially improve bladder emptying and minimise these complications. A case study is used to illustrate its effects in practice.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    目的:研究慢性脊髓病变(SCL)患者使用一次性导管进行间歇性自我导尿(ISC)的症状性尿路感染(sUTI)的相关因素。
    方法:在对被认为能够执行ISC的SCL患者的疾病负担进行互联网调查的受访者中,通过单变量和多变量分析,纳入了111名使用一次性导管的人,以检查与自我报告的sUTI相关的因素。
    结果:男性sUTI的发病率明显高于女性(56.9%vs.31.6%,p=.011),有抗生素库存的人比没有抗生素的人多(82.9%vs.28.6%,p<.011),和导管插入术中出血更频繁的人比出血频率较低的人(100%vs.46.5%,p=.036)。当通过参与者的其他特征评估各种变量时,各组之间的发病率没有显着差异,遵守ISC程序,和并发症。在多变量分析中,男性性别和抗生素库存是sUTI的重要独立因素。
    结论:男性性别和抗生素库存与使用一次性导管进行ISC的SCL患者的sUTI相关。
    OBJECTIVE: To investigate factors associated with symptomatic urinary tract infection (sUTI) in persons with chronic spinal cord lesion (SCL) who were using single-use catheters for intermittent self-catheterization (ISC).
    METHODS: Among respondents to an internet survey on the burden of illness on persons with SCL who were considered to be able to perform ISC, 111 persons using single-use catheters were included to examine factors associated with self-reported sUTI by univariate as well as multivariable analysis.
    RESULTS: The incidence of sUTI was significantly higher in males than in females (56.9% vs. 31.6%, p = .011), persons with stocks of antibiotics than those without it (82.9% vs. 28.6%, p < .011), and persons with more frequent bleeding during catheterization than those with less frequent bleeding (100% vs. 46.5%, p = .036). The incidence did not significantly differ between respective groups when various variables were evaluated by other characteristics of the participants, adherence to ISC procedures, and complications. On multivariable analysis, male gender and stocks of antibiotics were significant independent factors for sUTI.
    CONCLUSIONS: Male gender and stocks of antibiotics were associated with sUTI in persons with SCL who were performing ISC with single-use catheters.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    患有神经源性膀胱的儿童有发生复发性尿路感染和长期肾衰竭的风险。由于下尿路改变,儿童可能因单纯性菌尿而过度治疗,或因潜在的严重尿路感染而过度治疗。这组患者代表了医疗保健的高使用者,并有定植和发展抗生素耐药性的风险。当清洁间歇性导尿导致慢性菌尿时,用非抗生素电化学活化溶液冲洗膀胱是膀胱功能障碍患者的潜在新预防选择。
    Children with a neurogenic bladder are at risk of developing recurrent urinary tract infections and long-term kidney failure. Due to an altered lower urinary tract, children may be overtreated for simple bacteriuria or undertreated for a potentially severe urinary tract infection. This group of patients represent high users of healthcare, and are at risk of colonization and development of antibiotic resistance. Bladder washouts with non-antibiotic electrochemically activated solutions are a potential new prophylactic option for patients with bladder dysfunction when clean intermittent catheterization has resulted in chronic bacteriuria.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

公众号