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Venovenous extracorporeal membrane oxygenation

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https://www.readbyqxmd.com/read/28932567/respiratory-support-with-venovenous-extracorporeal-membrane-oxygenation-during-stent-placement-for-the-palliation-of-critical-airway-obstruction-case-series-analysis
#1
Jung-Hoon Park, Ji Hoon Shin, Kun Yung Kim, Ju Yong Lim, Pyeong Hwa Kim, Jiaywei Tsauo, Min Tae Kim, Ho-Young Song
BACKGROUND: Venovenous extracorporeal membrane oxygenation (VV ECMO) is used to support gas transfer of patients suffering from respiratory failure during various procedures. The purpose of this study was to evaluate the technical feasibility and safety of fluoroscopic stent placement under respiratory support with VV ECMO in patients with critical airway obstructions. METHODS: We reviewed the records of 17 patients (14 male and 3 female; mean age: 63 years; range, 30-82 years) who underwent self-expandable metallic stent (SEMS) placement under VV ECMO respiratory support for critical airway obstruction caused by malignant (n=16) or benign (n=1) etiology...
August 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28924110/bloody-bronchial-cast-formation-due-to-alveolar-hemorrhage-associated-with-h1n1-influenza-infection
#2
Yohei Okada, Asami Okada, Hiromichi Narumiya, Ryoji Iiduka, Kanade Katsura
A previously healthy 55-year-old man with H1N1 influenza A presented with severe respiratory failure and cardiac arrest. Following the return of spontaneous circulation, venovenous extracorporeal membrane oxygenation was required to maintain oxygenation. On day 2, bronchoscopy revealed a bloody bronchial cast obstructing the right main bronchus. A pathological examination revealed that it was composed of intrabronchial and intra-alveolar hemorrhagic tissue. Unfortunately, the patient died due to severe brain ischemia; a subsequent autopsy revealed marked alveolar hemorrhage...
September 15, 2017: Internal Medicine
https://www.readbyqxmd.com/read/28914339/do-we-need-randomized-clinical-trials-in-extracorporeal-respiratory-support-yes
#3
EDITORIAL
Alain Combes, Antonio Pesenti, Daniel Brodie
Extracorporeal respiratory support, also known as extracorporeal gas exchange, may be used to rescue the most severe forms of acute hypoxemic respiratory failure with high blood flow venovenous extracorporeal membrane oxygenation. Alternatively, lower flow extracorporeal carbon dioxide removal might be applied to reduce the intensity of mechanical ventilation in patients with less severe forms of the disease. However, critical reading of the results of the randomized trials and case series published to date reveals major methodological biases...
September 15, 2017: Intensive Care Medicine
https://www.readbyqxmd.com/read/28906275/vv-ecmo-assisted-high-risk-endobronchial-stenting-as-rescue-for-asphyxiating-mediastinal-mass
#4
Brandon T Nokes, Laszlo Vaszar, Jama Jahanyar, Karen L Swanson
The use of venovenous extracorporeal membrane oxygenation (VV-ECMO) has traditionally been limited to a narrow set of clinical circumstances, such as acute hypoxic respiratory failure, submassive pulmonary embolism, and cardiopulmonary collapse. Within the pediatric population, there have been cases of VV-ECMO in the context of extrinsic airway compression by a mediastinal mass, typically in the setting of either a lymphoma or germ cell tumors. However, the use of VV-ECMO for adults with extrinsic airway compression is comparatively limited...
September 12, 2017: Journal of Bronchology & Interventional Pulmonology
https://www.readbyqxmd.com/read/28887930/pediatric-extracorporeal-membrane-oxygenation
#5
REVIEW
Christopher Loren Jenks, Lakshmi Raman, Heidi J Dalton
Extracorporeal life support is a modified form of cardiopulmonary bypass. Experience in extracorporeal membrane oxygenation (ECMO) has come largely from the neonatal population. Most centers have transitioned the ECMO pumps from roller pumps to centrifugal technology. Modes of support include venovenous for respiratory support and venoarterial for cardiac support. "Awake" ECMO is the trend with extubation and tracheostomy on the rise. Fluid overload is common and managed with diuretics or hemofiltration. Nutrition is important and provided enterally or via total parenteral nutrition...
October 2017: Critical Care Clinics
https://www.readbyqxmd.com/read/28875324/-extreme-obesity-particular-aspect-of-invasive-and-noninvasive-ventilation
#6
REVIEW
M Deppe, P Lebiedz
The obesity rate is increasing worldwide and the percentage of obese patients in the intensive care unit (ICU) is rising concomitantly. Ventilatory support strategies in obese patients must take into account the altered pathophysiological conditions. Unfortunately, prospective randomized multicenter trials on this subject are lacking. Therefore, current strategies are based on the individual experiences of ICU physicians and single-center studies. Noninvasive ventilation (NIV) in critically ill patients with acute respiratory failure and obesity hypoventilation syndrome (OHS) is an efficient treatment option and should be provided as early as possible is an effort to avoid intubation...
September 5, 2017: Medizinische Klinik, Intensivmedizin und Notfallmedizin
https://www.readbyqxmd.com/read/28863024/neurologic-injury-with-severe-adult-respiratory-distress-syndrome-in-patients-undergoing-extracorporeal-membrane-oxygenation-a-single-center-retrospective-analysis
#7
Stephanie Klinzing, Urs Wenger, Federica Stretti, Peter Steiger, Elisabeth J Rushing, Urs Schwarz, Marco Maggiorini
This retrospective single-center study investigated the incidence of neurologic injury as determined by autopsy or cerebral imaging in 74 patients undergoing extracorporeal membrane oxygenation (ECMO) for acute respiratory distress syndrome. Seventy-three percent of patients were treated with venovenous and 27% with venoarterial ECMO. ECMO-associated intracerebral hemorrhage was diagnosed in 10.8% of patients. There were no cases of ischemic stroke. Clinical characteristics did not differ between patients with and without neurologic injury...
August 31, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28863011/sedation-and-mobilization-during-venovenous-extracorporeal-membrane-oxygenation-for-acute-respiratory-failure-an-international-survey
#8
Jonathan D Marhong, Julian DeBacker, Julien Viau-Lapointe, Laveena Munshi, Lorenzo Del Sorbo, Lisa Burry, Eddy Fan, Sangeeta Mehta
OBJECTIVES: To characterize sedation, analgesia, delirium, and mobilization practices in patients supported with venovenous extracorporeal membrane oxygenation for severe acute respiratory failure. DESIGN: Cross-sectional electronic survey administered January 2016 to March 2016. SETTING: Three-hundred ninety-four extracorporeal membrane oxygenation centers registered with the Extracorporeal Life Support Organization. SUBJECTS: Extracorporeal membrane oxygenation medical directors and program coordinators...
August 31, 2017: Critical Care Medicine
https://www.readbyqxmd.com/read/28857906/lung-transplantation-after-125-days-on-ecmo-for-severe-refractory-hypoxemia-with-no-prior-lung-disease
#9
Shameen Salam, Robert Kotloff, Puneet Garcha, Sudhir Krishnan, Dhruv Joshi, Patrick Grady, Abhijit Duggal
Venovenous extracorporeal membrane oxygenation (ECMO) has become a viable and increasingly utilized option for the treatment of refractory hypoxemia in severe acute respiratory distress syndrome (ARDS). However, options are limited for ARDS patients who fail to wean from ECMO. The high rates of infection, presence of extrapulmonary end organ damage, intensive care unit-acquired weakness, and high short-term mortality associated with ARDS are all significant hurdles that make lung transplantation a difficult prospect to consider...
September 2017: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://www.readbyqxmd.com/read/28846578/the-lung-rescue-unit-does-a-dedicated-intensive-care-unit-for-venovenous-extracorporeal-membrane-oxygenation-improve-survival-to-discharge
#10
Jay Menaker, Katelyn Dolly, Raymond Rector, Joseph Kufera, Eugenia E Lee, Ali Tabatabai, Ronald P Rabinowitz, Zachary N Kon, Pablo Sanchez, Si Pham, Daniel L Herr, James V O'Connor, Deborah M Stein, Thomas M Scalea
BACKGROUND: The use of venovenous extra corporeal membrane oxygenation (VV ECMO) for acute respiratory failure (ARF)/acute respiratory (ARDS) has increased since 2009. Specialized units for patients requiring VV ECMO are not standard and patients are often cohorted with other critically ill patients. The purpose of this study was to report the outcome of adult patients admitted in 2015 to the lung rescue unit, which, to our knowledge, is the first intensive care unit in the United States that has been specifically created to provide care for patients requiring VV ECMO...
September 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28838437/urgent-lung-transplantation-in-severe-acute-respiratory-failure-based-on-rapidly-progressive-interstitial-lung-disease-a-case-report
#11
I Madurka, J Elek, N Schönauer, T Bartók, K Kormosói-Tóth, É Zöllei, Á Ghimessy, G Lang, W Klepetko, F Rényi-Vámos
Lung transplantation (LUTX) became a worldwide accepted standard therapy for certain well-defined chronic end-stage lung diseases. Until recently, patients on mechanical ventilation or extracorporeal life support techniques were hardly eligible for LUTX because of the inferior short-term results. However, a paradigm shift has occurred, and now these techniques represent bridging options to LUTX for listed patients. In the current practice, transplantation from the intensive care unit (ICU) is not extraordinary in patients on the waiting list...
September 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/28821973/bilirubin-in-the-early-course-of-venovenous-extracorporeal-membrane-oxygenation-support-for-refractory-ards
#12
Chiara Lazzeri, Manuela Bonizzoli, Giovanni Cianchi, Stefano Batacchi, Marco Chiostri, Giorgio Enzo Fulceri, Laura Tadini Buoninsegni, Adriano Peris
Bilirubin is known as a marker of hepatic dysfunction and is incorporated in scoring algorithms to assess prognosis in critically ill patients. No data are so far available on the prognostic role of hepatic dysfunction in patients with severe ARDS on venovenous extracorporeal membrane oxygenation (VV-ECMO) support. In 112 consecutive patients with severe ARDS treated with VV-ECMO, we aimed at assessing whether increased bilirubin during the first 72 h could affect early death. Increased serum bilirubin (≥1...
August 18, 2017: Journal of Artificial Organs: the Official Journal of the Japanese Society for Artificial Organs
https://www.readbyqxmd.com/read/28754139/evidence-of-altered-haemostasis-in-an-ovine-model-of-venovenous-extracorporeal-membrane-oxygenation-support
#13
Margaret R Passmore, Yoke L Fung, Gabriela Simonova, Samuel R Foley, Sara D Diab, Kimble R Dunster, Michelle M Spanevello, Charles I McDonald, John-Paul Tung, Natalie M Pecheniuk, Karen Hay, Kiran Shekar, John F Fraser
BACKGROUND: Extracorporeal membrane oxygenation (ECMO) is a life-saving modality used in the management of cardiopulmonary failure that is refractory to conventional medical and surgical therapies. The major problems clinicians face are bleeding and clotting, which can occur simultaneously. To discern the impact of pulmonary injury and ECMO on the host's haemostatic response, we developed an ovine model of smoke-induced acute lung injury (S-ALI) and ECMO. The aims of this study were to determine if the ECMO circuit itself altered haemostasis and if this was augmented in a host with pulmonary injury...
July 29, 2017: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/28743722/bedside-tracheostomy-on-pediatric-icu-subjects-supported-by-extracorporeal-membrane-oxygenation
#14
Stephanie P Schwartz, Desiree Bonadonna, Matthew G Hartwig, Ira M Cheifetz
BACKGROUND: Tracheostomy facilitates ambulatory extracorporeal membrane oxygenation (ECMO) as a bridge to recovery or lung transplantation in patients with respiratory failure, yet data on this procedure in this population are lacking. This report describes a series of pediatric ICU patients who had a bedside tracheostomy performed while being supported on ECMO and examines the potential impact of this procedure on active rehabilitation and sedation requirements. METHODS: This retrospective case series reviews all patients in the pediatric ICU who received a tracheostomy while being supported on ECMO at a single tertiary care center for the past 3 y...
July 25, 2017: Respiratory Care
https://www.readbyqxmd.com/read/28728546/successful-rescue-combination-of-extracorporeal-membrane-oxygenation-high-frequency-oscillatory-ventilation-and-prone-positioning-for-the-management-of-severe-methicillin-resistant-staphylococcus-aureus-pneumonia-complicated-by-pneumothorax-a-case-report-and
#15
Hangyong He, Hao Wang, Xuyan Li, Xiao Tang, Rui Wang, Bing Sun, Zhaohui Tong
BACKGROUND: To describe the experience of combination therapy with extracorporeal membrane oxygenation(ECMO), high-frequency oscillatory ventilation(HFOV) and prone positioning in treating severe respiratory failure caused by community acquired methicillin resistant Staphylococcus aureus(CA-MRSA). CASE PRESENTATION: A 30-year-old female presented with fever and dyspnea for 3 days. She was diagnosed CA-MRSA pneumonia complicated by severe respiratory failure, pneumothorax and neutropenia...
July 20, 2017: BMC Pulmonary Medicine
https://www.readbyqxmd.com/read/28707719/extracorporeal-membrane-oxygenation-application-in-post-partum-hemorrhage-patients-is-post-partum-hemorrhage-contraindicated
#16
Kuan-Ying Huang, Yi-Ping Li, Shin-Yu Lin, Jin-Chung Shih, Yih-Sharng Chen, Chien-Nan Lee
Extracorporeal membrane oxygenation (ECMO) is commonly used in patients who experience circulatory arrest or significant cardiac dysfunction and is associated with improved clinical outcomes. We conducted a retrospective observational study on ECMO application at a single tertiary center over a five-year period. Five patients who suffered post-partum hemorrhage resulting from uterine atony were treated with ECMO. The mean age was 36.8 ± 3.9 years; the mean gestational age was 37.8 ± 2.2 weeks; the initial mean maternal hemoglobin level was 5...
July 14, 2017: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/28701841/continuous-renal-replacement-therapy-applications-on-extracorporeal-membrane-oxygenation-circuit
#17
Ayse Filiz Yetimakman, Murat Tanyildiz, Selman Kesici, Esra Kockuzu, Benan Bayrakci
BACKGROUND AND AIMS: Continuous venovenous hemofiltration or hemodiafiltration is used frequently in pediatric patients, but experience of continuous renal replacement therapy (CRRT) application on extracorporeal membrane oxygenation (ECMO) circuit is still limited. Among several methods used for applying CRRT on ECMO patients, we aim to share our experience on inclusion of a CRRT device in the ECMO circuit which we believe is easier and safer to apply. MATERIALS AND METHODS: The data were collected on demographics, outcomes, and details of the treatment of ECMO patients who had CRRT...
June 2017: Indian Journal of Critical Care Medicine
https://www.readbyqxmd.com/read/28682992/connection-of-a-renal-replacement-therapy-or-plasmapheresis-device-to-the-ecmo-circuit
#18
Florent Laverdure, Laurent Masson, Guillaume Tachon, Julien Guihaire, François Stephan
In patients under extracorporeal membrane oxygenation (ECMO) support requiring renal replacement therapy or plasmapheresis, connecting such extracorporeal therapy device to the ECMO circuit provides many advantages compared with central venous catheterization. However, high pressures of the ECMO circuit limit the usefulness of this technique. We propose a new approach to connect extracorporeal therapy lines to the ECMO circuit. Inlet line is connected to the oxygenator, and outlet line is connected either to the femoral artery antegrade perfusion cannula in case of venoarterial ECMO or to the lateral vent of the return cannula in case of venovenous ECMO...
July 4, 2017: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://www.readbyqxmd.com/read/28681624/high-dose-intravenous-lipid-emulsion-affecting-successful-initiation-of-continuous-venovenous-hemofiltration-and-extracorporeal-membrane-oxygenation
#19
Jonathan H Sin, Andrew Tom, Alexander Toyoda, Nathalie Roy, Bryan D Hayes
No abstract text is available yet for this article.
July 6, 2017: Clinical Toxicology
https://www.readbyqxmd.com/read/28677480/preoperative-venovenous-ecmo-in-an-infant-with-late-diagnosis-of-hypoplastic-left-heart-syndrome
#20
Lena K Eschenbach, Jelena Kasnar-Samprec, Kilian Ackermann, Christian Schreiber, Rudiger Lange, Julie Cleuziou
Late diagnosis and late referral for the Norwood stage 1 procedure in patients with hypoplastic left heart syndrome is rare and associated with a higher mortality. We present a case of a cyanotic almost five-week-old infant with hypoplastic left heart syndrome, highly restrictive foramen ovale, and patent ductus arteriosus, who was bridged with venovenous extracorporeal membrane oxygenation to the Norwood stage 1 procedure.
January 1, 2017: World Journal for Pediatric & Congenital Heart Surgery
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