Elective extra corporeal membrane oxygenation for high-risk rigid bronchoscopy

Thorax ◽  
2020 ◽  
Vol 75 (11) ◽  
pp. 994-997
Author(s):  
Emmanuel Martinod ◽  
Ana-Maria Portela ◽  
Yurdagül Uzunhan ◽  
Olivia Freynet ◽  
Salam Abou Taam ◽  
...  
Keyword(s):  
High Risk ◽  
Extracorporeal Membrane Oxygenation ◽  
Intraoperative Complications ◽  
Rigid Bronchoscopy ◽  
Extra Corporeal Membrane Oxygenation ◽  
Intraoperative Bleeding ◽  
Postoperative Course ◽  
Membrane Oxygenation ◽  
Disease Characteristics

The use of extracorporeal membrane oxygenation for high-risk rigid bronchoscopy has been reported in few urgent cases. We report our experience with this approach which was planned electively in five cases on 202 procedures (2.5%). It was proposed because of the potential inability to ventilate the lungs using conventional techniques due to extensive tracheobronchial lesions or the risk of major intraoperative bleeding related to disease characteristics. There were no intraoperative complications and postoperative course was favourable in all patients. With a maximum follow-up of 3 years and 7 months, all patients are alive with no tracheostomy despite major morbidities.

scholarly journals Anticoagulation after VA-ECMO decannulation, providing new insights

2021 ◽  
Vol 10 (Supplement_1) ◽  
Author(s):  
A Maestro-Benedicto ◽  
A Duran-Cambra ◽  
M Vila-Perales ◽  
J Sans-Rosello ◽  
J Carreras-Mora ◽  
...  
Keyword(s):  
Extracorporeal Membrane Oxygenation ◽  
Cardiogenic Shock ◽  
Anticoagulation Therapy ◽  
Thromboembolic Events ◽  
Bleeding Events ◽  
Membrane Oxygenation ◽  
Funding Sources ◽  
Va Ecmo ◽  
A Prospective Study

Abstract Funding Acknowledgements Type of funding sources: None. INTRODUCTION Venoarterial extracorporeal membrane oxygenation (VA-ECMO) is an essential tool for the management of refractory cardiogenic shock. Little is known about the incidence of thromboembolic events after V-A ECMO decannulation, although some studies report a high incidence of cannula-related venous thrombosis after venovenous extracorporeal membrane oxygenation (VV-ECMO). Due to this fact, in our institution anticoagulation therapy is systematically prescribed for at least 3 months after VA-ECMO per protocol.  AIM The main objective of this study was to explore the feasibility of 3-month anticoagulation therapy after VA-ECMO decannulation. METHODS We performed a prospective study that included 27 consecutive patients who were successfully treated with VA-ECMO in a medical ICU between 2016 and 2019 and were prescribed 3-month anticoagulation therapy per protocol after decannulation. Exclusion criteria was dying on ECMO or while on the ICU. Data analysis included demographics, mean days on ECMO, 3-month survival, and thromboembolic and bleeding events (excluding immediate post-decannulation bleeding, since anticoagulation was prescribed 24h after). RESULTS Our cohort consisted mainly of men (N = 21, 78%), with a mean age of 60 ± 11 years and a mean time on VA-ECMO of 8 ± 3 days, who primarily suffered from post-cardiotomy cardiogenic shock (N = 9, 34%) or acute myocardial infarction (N = 6, 23%). 5 patients (18%) received a heart transplant. Regarding anticoagulation, 15 patients (60%) had other indications apart from the protocol, like incidental thrombus diagnosis (N = 7, 26%) or valve surgery (N = 5, 18%). Anticoagulation therapy was not feasible in 1 patient (4%) with severe thrombopenia. No patients had severe or life-threatening bleeding events in the follow-up, although 8 patients (30%) had bleeding events, mainly gastrointestinal bleeding (N = 4, 15%), requiring withdrawal of anticoagulation in 1 patient. The incidence of thromboembolic events was 7%; two patients with low-risk pulmonary embolisms. During the 3-month follow-up survival rate was 95%. CONCLUSIONS This is the only study to date addressing the strategy of 3-month anticoagulation therapy after VAECMO, showing it is feasible and safe and may be helpful in reducing or ameliorate thromboembolic complications in the follow-up, although it is not exempt of complications. Abstract Figure. Kaplan-Meier survival analysis

Ten Years of Extracorporeal Membrane Oxygenation: Neurodevelopmental Outcome

PEDIATRICS ◽  
1991 ◽  
Vol 87 (4) ◽  
pp. 549-555
Author(s):  
Dena Hofkosh ◽  
Heidi M. Feldman ◽  
Ann E. Thompson ◽  
Robert J. Nozza ◽  
Susan S. Kemp ◽  
...  
Keyword(s):  
Extracorporeal Membrane Oxygenation ◽  
High Frequency ◽  
Neurodevelopmental Outcome ◽  
Cognitive Testing ◽  
Neurologic Examination ◽  
Cognitive Score ◽  
School Aged Children ◽  
Membrane Oxygenation ◽  
The Mean

Of the 87 survivors of extracorporeal membrane oxygenation over a 10-year period, 67 participated in a follow-up study which included neurologic examination (n = 67), cognitive testing (n = 67), and audiologic assessment (n = 33). Matched control subjects for those older than 5 years were also evaluated. Outcome was defined as normal for cognitive scores ≥85 and normal neurologic examination results, suspect for cognitive scores 70 through 84 or nonfocal neurologic findings such as hypertonia/hypotonia, and abnormal for cognitive scores <70 or abnormal neurologic examination results. Of the 10 school-aged children studied, 9 were normal and there were no differences in mean cognitive scores between subjects and controls (IQ subjects = 109 ± 12 [SD], IQ controls = 107 ± 13). For preschoolers aged 2.7 through 4.11 years, the mean cognitive score was 91 ± 11 and 7 (70%) were normal. For infants 6 through 30 months, the mean cognitive score was 101 ± 22 and 27 (57%) were normal. A total of 7 children (21% of those studied) had abnormal audiologic assessments. Three children demonstrated mild high-frequency and 4 moderately severe high-frequency sensorineural hearing loss which was bilateral in 3 and of undetermined laterality in 1. Abnormal neurodevelopmental outcome was significantly associated with cerebral infarction and chronic lung disease. Outcome was not related to demographic or perinatal variables, illness severity prior to extracorporeal membrane oxygenation, or underlying diagnosis. Neurodevelopmental outcome among survivors of extracorporeal membrane oxygenation in this series is consistent with previous reports of morbidity among neonates with severe respiratory failure treated conventionally.

scholarly journals Successful extracorporeal membrane oxygenation assisted revascularisation in a high-risk elderly patient refused surgical treatment

2020 ◽  
Vol 26 (4) ◽  
pp. 205-210
Author(s):  
Robertas Samalavičius ◽  
Lina Puodžiukaitė ◽  
Vytautas Abraitis ◽  
Ieva Norkienė ◽  
Nadežda Ščupakova ◽  
...  
Keyword(s):  
Percutaneous Coronary Intervention ◽  
High Risk ◽  
Elderly Patients ◽  
Extracorporeal Membrane Oxygenation ◽  
Coronary Intervention ◽  
Left Ventricular ◽  
Left Ventricular Ejection ◽  
Uneventful Recovery ◽  
Membrane Oxygenation ◽  
Percutaneous Coronary

Management of high-risk elderly patients requiring revascularisation remains a clinical challenge. We report a case of extracorporeal membrane oxygenation (ECMO) assisted complex percutaneous coronary intervention in a high-risk octogenarian. An 83-yearold female with signs of worsening heart failure was admitted to the emergency department of a tertiary care facility. Transthoracic echocardiography revealed a decreased left ventricular ejection fraction of 20% with severe mitral regurgitation and mild aortic and tricuspid valve insufficiency. Three-vessel disease was found during coronary angiography. Due to the patient’s frailty, a high-risk surgery decision to proceed with ECMO assisted percutaneous coronary intervention was made during a heart team meeting. Following initiation of mechanical support, coronary lesions were treated with three drug-eluting stents. After the procedure, the patient was transferred to the ICU on ECMO support, where she was successfully weaned from the device 9 h later. Her ICU stay was four days. She was successfully discharged from the hospital after uneventful recovery. At one-year’s follow-up, the patient was clinically stable in an overall state of general well-being and with complete participation in routine activities; she had good exercise tolerance and no signs of ischemia. This report highlights the possibility of use of ECMO during PCI in high-risk elderly patients.

scholarly journals Bronchotracheal Stenting Management by Rigid Bronchoscopy under Extracorporeal Membrane Oxygenation (ECMO) Support: 10 Years of Experience in a Tertiary Center

2021 ◽  
Vol 2021 ◽  
pp. 1-6
Author(s):  
Sabrina Meyer ◽  
Anne-Sophie Dincq ◽  
Lionel Pirard ◽  
Sebahat Ocak ◽  
Jean-Paul D’Odémont ◽  
...  
Keyword(s):  
Extracorporeal Membrane Oxygenation ◽  
Rigid Bronchoscopy ◽  
Ecmo Support ◽  
Membrane Oxygenation ◽  
Tertiary Center ◽  
Airway Stenting ◽  
Life Threatening ◽  
Venovenous Ecmo ◽  
Central Airway

Purpose. Airway stenting offers good palliation and improves the quality of life in patients with inoperable bronchotracheal stenosis. However, in some cases, the management of stenting can be life-threatening. Hence, a strategy for maintaining oxygenation and hemodynamic stability should be anticipated to avoid critical situations. Herein, we report the use of extracorporeal membrane oxygenation (ECMO) in bronchotracheal stenting management to secure oxygenation and facilitate interventions. Methods. We retrospectively reviewed all patients who underwent rigid bronchoscopy under ECMO support for the management of bronchotracheal stenting at CHU UCL Namur hospital (Belgium), between January 2009 and December 2019. Results. We included 14 bronchoscopy cases performed on 11 patients (3 patients underwent 2 bronchoscopies) in this study; 12 were performed on males and 2 on females. The median age was 54 years. There were 11 benign and 3 malignant etiologies for the central airway obstruction/stenosis. Eight cases were supported by venovenous ECMO and six by venoarterial ECMO. The median ECMO time was 267 minutes. The weaning of ECMO support was successful in all cases. In most cases, the procedures were performed effectively and safely. Only two local complications caused by the cannulation of ECMO were reported, and anticoagulation was adapted to avoid bleeding at the operating site and clot formation in the system. Conclusion. Elective ECMO support was helpful and safe for the high-risk management of bronchotracheal stenting with rigid bronchoscopy and was not associated with any additional significant complications.

Inter-Hospital Transport of Neonatal Patients on Extracorporeal Membrane Oxygenation: Mobile-ECMO

PEDIATRICS ◽  
1995 ◽  
Vol 95 (4) ◽  
pp. 562-566
Author(s):  
Mark J. Heulitt ◽  
Bonnie J. Taylor ◽  
Sherry C. Faulkner ◽  
Lorrie L. Baker ◽  
Carl W. Chipman ◽  
...  
Keyword(s):  
Extracorporeal Membrane Oxygenation ◽  
Case Series ◽  
High Frequency Ventilation ◽  
Medical Patients ◽  
Retrospective Case ◽  
Membrane Oxygenation ◽  
Limited Series ◽  
Frequency Ventilation ◽  
Hospital Transport

Objective. To describe the equipment, personnel requirements, training, management techniques, and logistic problems encountered in the design and implementation of a mobile extracorporeal membrane oxygenation (ECMO) program. Design. This is a report of a technique for the transport of patients on ECMO and a description of our retrospective case series. Settings. The study was conducted at a regional referral children's hospital and ECMO unit. Patients. Thirteen neonatal medical patients with acute respiratory failure were transported with mobile-ECMO. Results. Over a 24-month period, we transported 13 neonatal patients with mobile-ECMO. The reason for transport with mobile-ECMO was inability to convert from high-frequency ventilation (4 of 13), patient already on ECMO (1 of 13), and patient deemed too unstable for conventional transport (8 of 13). Eleven of the 13 patients were transported from other ECMO centers. Of the 13, 9 survived. No major complications during transport were reported for any of the patients. Follow-up data were available on all nine survivors of neonatal mobile- ECMO. Eight of these had normal magnetic resonance imaging scans of the brain; the ninth had a small hemorrhage in the left cerebellum. Conclusion. Our limited series shows that patients can be safely transported with mobile-ECMO. This program does not replace the early appropriate transfer for ECMO-eligible patients to an ECMO center.

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