Extracorporeal membrane oxygenation

体外膜氧合
  • 文章类型: Journal Article
    背景:支气管Dieulafoy病(BDD),一种很少报道的疾病,来自支气管粘膜下扩张或异常的动脉。BDD患者通常无症状,因此该疾病经常被误诊。然而,粘膜下动脉可能因各种原因扩张和破裂,导致反复呼吸道出血和可能危及生命的疾病。随着血管内压等可逆因素的变化,动脉可能会恢复正常,让患者恢复到无症状状态。这一现象在以往的研究中没有被提及和关注,但它可能对我们正确认识这种疾病有重要意义。
    方法:一名44岁的女性因复发性恶性心律失常入院重症监护病房。在VA-体外膜氧合(ECMO)的协助下,她的生命体征和内部环境都逐渐稳定。然而,她经历了反复的呼吸道出血。在用纤维支气管镜去除血腥分泌物的同时,在患者的左主支气管壁上发现了一个充血的突出颗粒。
    方法:患者被诊断为BDD,颗粒被认为是BDD的异常动脉。
    方法:对于患者的病情,我们未对异常动脉实施任何针对性干预.
    结果:VA-ECMO断奶后,患者的颗粒找不到,出血也消失了。她逐渐戒断机械通气,转到心内科。患者病情稳定后出院。在半年多的时间里,病人身体状况正常。
    结论:异常动脉的出现和消失是BDD的一个有趣现象。由于各种原因如VA-ECMO引起的血管内压的变化可能是其主要因素。
    BACKGROUND: Bronchial Dieulafoy disease (BDD), a rarely reported disease, comes from dilated or abnormal arteries under the bronchial mucosa. Patients with BDD are generally asymptomatic so this disease is frequently misdiagnosed. However, the submucosal arteries may dilate and rupture for various reasons, leading to recurrent respiratory tract bleeding and potentially life-threatening conditions. With the change of reversible factors such as intravascular pressure, the arteries may return to normal, allowing patients to recover to an asymptomatic state. This phenomenon has not been mentioned and concerned in previous studies, but it may have important implications for our correct understanding of this disease.
    METHODS: A 44-year-old female was admitted to intensive care unit with recurrent malignant arrhythmias. With the assistance of VA-extracorporeal membrane oxygenation (ECMO), both her vital signs and internal environment were all gradually stabilized. However, she had been experiencing recurrent respiratory tract bleeding. While removing the bloody secretion with a fiber bronchoscopy, a congested protruding granule on the wall of the patient\'s left principal bronchus was found.
    METHODS: The patient was diagnosed with BDD and the granule was thought to be an abnormal artery of BDD.
    METHODS: For the patient\'s condition, we did not implement any targeted interventions with the abnormal artery.
    RESULTS: After the weaning of VA-ECMO, the patient\'s granule could not be found and the bleeding had also disappeared. She gradually weaned off the mechanical ventilation and was transferred to the Department of Cardiology. Then the patient was discharged after her condition stabilized. In more than half a year, the patient is in a normal physical condition.
    CONCLUSIONS: The appearance and disappearance of abnormal artery is an interesting phenomena of BDD. The change of intravascular pressure due to various causes such as VA-ECMO may be the primary factor of it.
    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
    背景:体外膜氧合(ECMO)是一种重症监护干预措施,可作为心脏和肺的临时替代品,促进充分的组织灌注和气体交换。2个主要配置,静脉动脉和静脉-静脉ECMO,是专为支持心脏和肺或仅支持肺而设计的,分别。
    方法:病例报告详述了肿瘤引起的气道狭窄患者在标准治疗中遇到的限制,不足或有严重并发症如缺氧和窒息的风险。
    方法:患者被诊断为由甲状腺肿引起的严重气道狭窄,在管理过程中需要创新的治疗方法来防止并发症。
    方法:采用静脉-静脉ECMO作为桥接疗法,在肿瘤切除过程中提供重要的呼吸支持。这种干预对于降低与气道水肿或肿瘤破裂相关的风险至关重要。
    结果:使用静脉-静脉ECMO,患者成功进行了肿瘤切除。他们随后脱离了ECMO的支持,经过一个疗程,他们状况良好,已出院。
    结论:该病例证明了静脉-静脉ECMO作为治疗甲状腺肿引起的严重气道狭窄的桥接治疗的有效性。它的使用促进了肿瘤的成功切除,并导致了积极的患者结果,强调其在类似情况下作为有价值的治疗选择的潜力。
    BACKGROUND: Extracorporeal membrane oxygenation (ECMO) is a critical care intervention that acts as a temporary substitute for the heart and lungs, facilitating adequate tissue perfusion and gas exchange. The 2 primary configurations, veno-arterial and veno-venous ECMO, are tailored to support either the heart and lungs or the lungs alone, respectively.
    METHODS: The case report details patients with tumor-induced airway stenosis who encountered limitations with standard treatments, which were either insufficient or carried the risk of severe complications such as hypoxia and asphyxia.
    METHODS: Patients were diagnosed with severe airway stenosis caused by goiter, a condition that required innovative treatment approaches to prevent complications during the management process.
    METHODS: Veno-venous ECMO was implemented as a bridging therapy to provide vital respiratory support during the tumor resection procedure. This intervention was crucial in reducing the risks associated with airway edema or tumor rupture.
    RESULTS: With the use of veno-venous ECMO, the patients successfully underwent tumor resection. They were subsequently weaned off the ECMO support, and after a course of treatment, they were discharged in good condition.
    CONCLUSIONS: The case demonstrates the efficacy of veno-venous ECMO as a bridging therapy for managing severe airway stenosis caused by goiter. Its use facilitated the successful resection of tumors and led to positive patient outcomes, highlighting its potential as a valuable treatment option in similar scenarios.
    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
    背景:对体外膜氧合(ECMO)相关的脊髓梗塞(SCI)知之甚少。关于这种罕见和灾难性并发症的报道很少见。这里,我们报告了2例发生在2023年4月至12月之间的ECMO相关SCI病例.数据是从患者的医疗记录中收集的,以SCI为终点。我们通过搜索PubMed并总结发现来回顾以前发表的报告。病例总结:一名女性患者因肺出血而出现多发创伤,需要通过静脉-静脉ECMO(VVECMO)进行氧合支持,而一名男性患者因心脏骤停而需要通过静脉-动脉ECMO(VAECMO)与主动脉内球囊泵同时进行循环支持.两名患者都没有先前存在的神经功能缺损;然而,从ECMO断奶后,他们表现为病因不明的严重神经功能缺损,随后使用磁共振成像证实为SCI。结论:与ECMO相关的SCI仍然难以捉摸和复杂,这是成人VVECMO相关SCI的第一份报告。
    Background: Little is known about extracorporeal membrane oxygenation (ECMO)-related spinal cord infarction (SCI), and reports regarding this rare and catastrophic complication are rare. Here, we report two cases of ECMO-related SCI that occurred between April and December 2023. Data were collected from patients\' medical records, with SCI as the endpoint. We reviewed previously published reports by searching PubMed and summarizing the findings. Case summary: One female patient presenting with multiple traumas required oxygenation support through veno-venous ECMO (VV ECMO) due to pulmonary hemorrhage, while one male patient required circulatory support via veno-arterial ECMO (VA ECMO) concurrently with an intra-aortic balloon pump due to cardiac arrest. Neither patient had preexisting neurological deficits; however, upon weaning from ECMO, they presented with severe neurological deficits of uncertain etiology, subsequently confirmed as SCI using magnetic resonance imaging. Conclusion: ECMO-related SCI remains elusive and intricate, and this is the first report of adult VV ECMO-related SCI.
    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: Systematic Review
    这项研究调查了接受(ECMO)支持的患者中与静脉血栓事件相关的患病率和危险因素。病例对照和队列研究的系统评价和荟萃分析。PubMed,科克伦图书馆,Embase,CINAHL,WebofScience,Scopus,和ProQuest数据库从成立到2023年11月25日。病例对照和队列研究关注ECMO支持的患者静脉血栓事件的患病率和危险因素。危险因素的识别和发病率的计算。包括10767名参与者的19项研究被确定并纳入分析。接受ECMO支持的患者中静脉血栓形成事件的合并患病率为48%[95%置信区间(CI)0.37-0.60,I2=97.18%]。与发病率增加相关的因素包括ECMO支持持续时间较长(比值比[OR]1.08,95%CI1.07-1.09,I2=49%),抗凝监测指标异常(OR1.02,95%CI1.00-1.04,I2=84%),和ECMO插管类型(OR1.77,95%CI1.14-3.34,I2=64%)。在接受ECMO支持的患者中,静脉血栓形成事件的合并患病率很高。风险增加与ECMO支持的持续时间延长有关,抗凝监测异常,和特定类型的ECMO插管。
    This study investigates the prevalence and risk factors associated with venous thrombotic events in patients receiving (ECMO) support. Systematic review and meta-analysis of case-control and cohort studies. PubMed, Cochrane Library, Embase, CINAHL, Web of Science, Scopus, and ProQuest databases from inception through November 25, 2023.Case-control and cohort studies focusing on the prevalence and risk factors for venous thrombotic events in patients supported by ECMO. Identification of risk factors and calculation of incidence rates. Nineteen studies encompassing 10,767 participants were identified and included in the analysis. The pooled prevalence of venous thrombotic events among patients receiving ECMO support was 48% [95% confidence interval (CI) 0.37-0.60, I2 = 97.18%]. Factors associated with increased incidence rates included longer duration of ECMO support (odds ratio [OR] 1.08, 95% CI 1.07-1.09, I2 = 49%), abnormal anti-coagulation monitoring indicators (OR 1.02, 95% CI 1.00-1.04, I2 = 84%), and type of ECMO cannulation (OR 1.77, 95% CI 1.14-3.34, I2 = 64%). The pooled prevalence of venous thrombotic events in patients with ECMO support is high. Increased risk is associated with extended duration of ECMO support, abnormal anti-coagulation monitoring, and specific types of ECMO cannulation.
    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: Case Reports
    嗜铬细胞瘤的危机是罕见的,但可能致命的,如果没有早期识别和适当的管理。这里,一名20多岁的女性患有副神经节瘤诱导的嗜铬细胞瘤危机,通过静脉动脉体外膜氧合(VA-ECMO)和间隔肿瘤切除术成功治疗,被描述。2022年7月,患者被送往医院,主诉突然出现心悸伴呕吐。患者缺氧导致心肺功能衰竭。计算机断层扫描显示肺水肿和下腔静脉前方肿块。她被转移到重症监护室并接受VA-ECMO治疗。6天后患者停药ECMO,无任何并发症。血流动力学稳定后,4个月后患者接受了肿瘤切除术.术后病程顺利,术后第7天出院。组织病理学分析证实为副神经节瘤。VA-ECMO可能在挽救生命并为嗜铬细胞瘤危象患者的准确诊断和特异性治疗提供时间方面发挥重要作用。适当的个体化管理有助于避免ECMO并发症的发生。
    Pheochromocytoma crisis is rare but potentially fatal if not recognized early and properly managed. Here, a woman in her 20s with a paraganglioma-induced pheochromocytoma crisis, who was successfully treated by veno-arterial extracorporeal membrane oxygenation (VA-ECMO) and interval tumor resection, is described. In July 2022, the patient was brought to hospital with a complaint of sudden-onset of palpitations with vomiting. The patient developed cardiorespiratory failure with hypoxia. Computed tomography scan showed pulmonary oedema and a mass anterior to the inferior vena cava. She was transferred to the intensive care unit and treated with VA-ECMO. The patient\'s ECMO was withdrawn after 6 days without any complications. After hemodynamic stabilization, the patient underwent tumor resection 4 months later. The postoperative course was uneventful and she was discharged on postoperative day 7. Histopathological analysis confirmed a paraganglioma. VA-ECMO may play a significant role in saving lives and providing time for accurate diagnosis and specific treatment of a patient with pheochromocytoma crisis. Appropriate individual management can help avoid the occurrence of ECMO complications.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: English Abstract
    体外膜氧合(ECMO)为严重的心肺衰竭患者提供持续的体外呼吸和循环支持,为了维持他们的生命。目前,ECMO是一种先进的器官支持技术,其在重症监护临床领域的应用越来越普遍。当通过双侧股动脉和静脉的经皮插管实施ECMO时,传统的病人裤子不能用,这导致隐私暴露,容易感冒,在排便过程中容易污染床单和床单,使患者不舒服并增加感染的风险。更换床单和床单不仅增加了护士的工作量,而且还容易造成管道移位或打滑。观察病人的出血是不方便的,位移,或在任何时候,当穿着病人的裤子的管道移位。为了解决问题,河南省人民医院急诊重症监护室的护理人员专门为接受ECMO手术的患者设计了一条防护裙,已获得中国国家实用新型专利(专利号:ZL2020208120022.9)。ECMO患者专用防护裙主要由裙体组成,一个透明的观察窗,髋部支撑部分,和粪便收集部分。透明观察窗便于穿刺部位和管线观察。髋关节支撑部分充气后,患者可以将肛周皮肤与尿液和粪便分离,以避免失禁性皮炎的发生。粪便收集部分可以收集尿液和粪便以保持床单元清洁。该防护裙结构简单,易于穿脱。在保护患者隐私并确保患者舒适的同时,它还可以随时观察管道的状况。适用于下肢导尿或大小便失禁的患者,具有一定的临床应用和推广价值。
    Extracorporeal membrane oxygenation (ECMO) provides continuous extracorporeal respiratory and circulatory support for patients with severe heart and lung failure, in order to maintain their lives. Currently, ECMO is an advanced organ support technology and its application in the clinical field of critical care is becoming increasingly common. When ECMO is implemented via percutaneous cannulation at the bilateral femoral artery and vein, the traditional patient pants cannot be used, which leads to exposure of privacy, easy catching of cold, and easy contamination of bed sheets and covers during defecation, making the patient uncomfortable and increasing the risk of infection. Changing bed sheets and covers not only increases the workload of nurses, but also easily causes pipeline displacement or slipping. It is inconvenient to observe the patient\'s bleeding, displacement, or dislodgement of the pipeline at any time when wearing patient pants. To solve the problems, nursing staff in the emergency intensive care unit of Henan Provincial People\'s Hospital have designed a protective skirt specifically designed for patients undergoing ECMO, which has obtained a National Utility Model Patent of China (patent number: ZL 2020 2 08120022.9). The special protective skirt for patients with ECMO mainly consists of a skirt body, a transparent observation window, a hip support part, and a fecal collection part. The transparent observation window is convenient for the puncture site and pipeline observation. After the hip support part is inflated, the patient can separate the perianal skin and urine and feces to avoid the occurrence of incontinence dermatitis. The fecal collection part can collect urine and feces to keep the bed unit clean. The protective skirt has a simple structure and is easy to wear and take off. While protecting patient privacy and ensuring patient comfort, it can also observe the condition of the pipeline at any time. It is suitable for patients with lower limb catheterization or urinary and fecal incontinence, and has certain clinical application and promotion value.
    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
    接受连续性肾脏替代治疗(CRRT)和体外膜氧合(ECMO)的非手术患者的预后预测因素仍然有限。在这项研究中,我们旨在分析接受这两种疗法的非手术患者的预后预测因素.
    我们回顾性分析了2013年12月至2023年4月接受ECMO治疗的非手术患者的数据。医院死亡率是本研究的主要终点。曲线下面积和受试者工作特征曲线用于评估死亡率的敏感性和特异性。采用多因素logistic回归分析确定独立危险因素。预测模型是一个列线图,并使用决策曲线分析和校准图进行评估。使用受限三次样条曲线和Spearman相关性,进行相关性分析.
    纳入CRRT持续时间和年龄的模型在预测接受ECMO治疗的非手术患者的住院死亡率方面超过了单独的两个变量(AUC值=0.868,95%CI=0.779-0.956)。年纪大了,CRRT植入,和持续时间是住院死亡率的独立危险因素(均p<0.05)。建立了包含CRRT植入和持续时间的列线图预测结果模型,模型的预测概率和观察概率与临床实用性的一致性较好。CRRT持续时间与血红蛋白浓度呈负相关,与尿素氮和血清肌酐水平呈正相关。
    发现非手术ECMO患者的医院死亡率与年龄无关,较长的CRRT持续时间,和CRRT植入。
    UNASSIGNED: The prognosis-predicting factors for non-surgical patients receiving continuous renal replacement therapy (CRRT) and extracorporeal membrane oxygenation (ECMO) remains limited. In this study, we aim to analyze prognosis-predicting factors in the non-surgical patients receiving these two therapies.
    UNASSIGNED: We retrospectively analyzed data from non-surgical patients with ECMO treatment from December 2013 until April 2023. Hospital mortality was primary endpoint of this study. The area under the curve and receiver operating characteristic curves were used to assess the sensitivity and specificity of mortality. The independent risk factors were identified by multivariate logistic regression. The prediction model was a nomogram, and decision curve analysis and the calibration plot were used to assess it. Using restricted cubic spline curves and Spearman correlation, the correlation analysis was performed.
    UNASSIGNED: The model that incorporated CRRT duration and age surpassed the two variables alone in predicting hospital mortality in non-surgical patients with ECMO therapy (AUC value = 0.868, 95% CI = 0.779-0.956). Older age, CRRT implantation, and duration were independent risk factors for hospital mortality (all p < 0.05). The nomogram predicting outcomes model containing on CRRT implantation and duration was developed, and the consistency between the predicted probability and observed probability and clinical utility of the models were good. CRRT duration was negatively associated with hemoglobin concentration and positively associated with urea nitrogen and serum creatinine levels.
    UNASSIGNED: Hospital mortality in non-surgical ECMO patients was found to be independently associated with older age, longer CRRT duration, and CRRT implantation.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Case Reports
    外伤性主支气管破裂是胸部创伤中较为少见的损伤,这是非常关键的,死亡率高达70%-80%。创伤性颈气管的完全破裂和移位可导致窒息,缺氧,心脏骤停,甚至病人在短时间内死亡。我们在体外膜肺氧合的支持下,对1例创伤性颈气管干完全破裂移位并心脏骤停的病例进行了急诊手术,成功抢救。我们总结了我们的经验,发现及时的手术重建气道是增加创伤性主支气管破裂患者生存率的关键。
    Traumatic main bronchus rupture is a relatively rare injury in thoracic trauma, which is extremely critical, with a mortality rate as high as 70% - 80%. The complete rupture and displacement of the traumatic cervical trachea can lead to asphyxia, hypoxia, and cardiac arrest, even death of the patient in a short time. We performed emergency surgery with the support of extracorporeal membrane oxygenation for a case of traumatic cervical tracheal trunk complete rupture and displacement combined with cardiac arrest and achieved a successful rescue. We summarized our experience and found that timely surgical reconstruction of the airway is the key to increasing the traumatic main bronchus rupture survival of patients.
    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: Case Reports
    该病例报告详细介绍了一名16岁女性学生肺炎支原体感染并发自身免疫性脑炎的临床过程。从2022年2月6日至2022年4月12日,为期一年的随访。病人有两周的咳嗽及发热病史,随后是意识改变和神经精神症状,包括多动症和语无伦次。尽管脑部MRI检查结果正常,脑脊液(CSF)分析证实肺炎支原体的滴度为,和IgLON5抗体阳性。初始治疗包括阿奇霉素,头孢曲松,和阿昔洛韦,其次是机械通气和ECMO由于呼吸衰竭。根据基因检测结果,抗生素方案改为静脉注射奥马环素。自身免疫性脑炎用静脉注射甲泼尼龙治疗,静脉注射免疫球蛋白(IVIG),和血浆置换。病人的病情好转,2022年3月12日出院,认知和行为功能正常.然而,一个月后,由于认知能力下降和睡眠障碍,她再次入院,迷你精神状态检查(MMSE)评分为20/30,改良Rankin量表(mRS)评分为3。在为期一年的随访中,MMSE评分提高至28/30,mRS评分为1.该病例强调了综合诊断方法和个性化治疗策略在处理支原体相关感染和相关自身免疫性疾病的复杂病例中的重要性。
    This case report details the clinical course of a 16-year-old female student with Mycoplasma pneumoniae infection complicated by autoimmune encephalitis, spanning from 6 February 2022, to 12 April 2022, with a one-year follow-up. The patient presented with a two-week history of cough and fever, followed by altered consciousness and neuropsychiatric symptoms, including hyperactivity and incoherent speech. Despite normal brain MRI findings, cerebrospinal fluid (CSF) analysis confirmed Mycoplasma pneumoniae with titers of, and positive IgLON5 antibodies. Initial treatment included azithromycin, ceftriaxone, and acyclovir, followed by mechanical ventilation and ECMO due to respiratory failure. The antibiotic regimen was switched to intravenous omadacycline based on genetic testing results. Autoimmune encephalitis was managed with intravenous methylprednisolone, intravenous immunoglobulin (IVIG), and plasma exchange. The patient\'s condition improved, and she was discharged on 12 March 2022, with normal cognitive and behavioral functions. However, she was readmitted one month later due to cognitive decline and sleep disturbances, with a Mini-Mental State Examination (MMSE) score of 20/30 and a modified Rankin Scale (mRS) score of 3. At the one-year follow-up, her MMSE score had improved to 28/30, and her mRS score was 1. This case underscores the importance of comprehensive diagnostic approaches and personalized treatment strategies in managing complex cases of mycoplasma-related infections and associated autoimmune conditions.
    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
    体外膜氧合(ECMO)是严重心肺问题患者的一种过渡性治疗方法。通过静脉插管抽取脱氧血液,然后在氧合后回到动脉或静脉系统。在动脉或静脉插管中存在插管相关感染的风险。一旦感染发生,它将延长病人的住院时间,增加死亡率和医疗费用。ECMO持续时间较长和简化急性生理评分(SAPS)较高是感染的危险因素。目前,感染的主要诊断方法是血培养。超声引导下经皮穿刺置管可以减少感染的发生;如果仍然发生感染,抗生素应积极治疗。为临床工作提供参考,这篇文章回顾了发病率,危险因素,诊断标准,预防策略,ECMO插管相关性感染的治疗方法等要点。
    Extracorporeal membrane oxygenation (ECMO) is commonly a transitional treatment way used in patients with severe heart and lung problem. Deoxidized blood is extracted through venous intubation, and then returned to the arterial or venous system after oxygenation. There is a risk of intubation-related infection in arterial or venous intubation. Once the infection occurs, it will prolong the patient\'s length of hospitalization stay, increase the mortality and medical expenses. Longer duration of ECMO and higher simplified acute physiology score (SAPS) were risk factors for infection. At present, the main diagnostic method for infection is blood culture. Ultrasound-guided percutaneous cannulation can reduce the occurrence of infection; if infection still occurs, antibiotics should be actively treated. In order to bring reference for clinical work, this article reviews the incidence, risk factors, diagnostic criteria, prevention strategies, treatment methods and other key points of ECMO intubation-related infection.
    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