1.Outcomes of Extracorporeal Membrane Oxygenation in COVID-19: A Single-Center Study
Sahri KIM ; Jung Hyun LIM ; Ho Hyun KO ; Hong Kyu LEE ; Yong Joon RA ; Kunil KIM ; Hyoung Soo KIM
Journal of Chest Surgery 2024;57(1):36-43
Background:
Coronavirus disease 2019 (COVID-19) can lead to acute respiratory failure, which frequently necessitates invasive mechanical ventilation and extracorporeal membrane oxygenation (ECMO). However, the limited availability of ECMO resources poses challenges to patient selection and associated decision-making. Consequently, this retrospective single-center study was undertaken to evaluate the characteristics and clinical outcomes of patients with COVID-19 receiving ECMO.
Methods:
Between March 2020 and July 2022, 65 patients with COVID-19 were treated with ECMO and were subsequently reviewed. Patient demographics, laboratory data, and clinical outcomes were examined, and statistical analyses were performed to identify risk factors associated with mortality.
Results:
Of the patients studied, 15 (23.1%) survived and were discharged from the hospital, while 50 (76.9%) died during their hospitalization. The survival group had a significantly lower median age, at 52 years (interquartile range [IQR], 47.5–61.5 years), compared to 64 years (IQR, 60.0–68.0 years) among mortality group (p=0.016). However, no significant differences were observed in other underlying conditions or in factors related to intervention timing. Multivariable analysis revealed that the requirement of a change in ECMO mode (odds ratio [OR], 366.77; 95% confidence interval [CI], 1.92–69911.92; p=0.0275) and the initiation of continuous renal replacement therapy (CRRT) (OR, 139.15; 95% CI, 1.95–9,910.14;p=0.0233) were independent predictors of mortality.
Conclusion
Changes in ECMO mode and the initiation of CRRT during management were associated with mortality in patients with COVID-19 who were supported by ECMO.Patients exhibiting these factors require careful monitoring due to the potential for adverse outcomes.
2.Gastrointestinal Bleeding in Extracorporeal Membrane Oxygenation Patients: A Comprehensive Analysis of Risk Factors and Clinical Outcomes
Sahri KIM ; Jung Hyun LIM ; Ho Hyun KO ; Lyo Min KWON ; Hong Kyu LEE ; Yong Joon RA ; Kunil KIM ; Hyoung Soo KIM
Journal of Chest Surgery 2024;57(2):195-204
Background:
Extracorporeal membrane oxygenation (ECMO) is an intervention for severe heart and lung failure; however, it poses the risk of complications, including gastrointestinal bleeding (GIB). Comprehensive analyses of GIB in patients undergoing ECMO are limited, and its impact on clinical outcomes remains unclear.
Methods:
This retrospective study included 484 patients who received venovenous and venoarterial ECMO between January 2015 and December 2022. Data collected included patient characteristics, laboratory results, GIB details, and interventions. Statistical analyses were performed to identify risk factors and assess the outcomes.
Results:
GIB occurred in 44 of 484 patients (9.1%) who received ECMO. Multivariable analysis revealed that older age (odds ratio [OR], 1.04; 95% confidence interval [CI], 1.01–1.06; p=0.0130) and need to change the ECMO mode (OR, 3.74; 95% CI, 1.75–7.96; p=0.0006) were significant risk factors for GIB, whereas no association was found with antiplatelet or systemic anticoagulation therapies during ECMO management. Half of the patients with GIB (22/44, 50%) underwent intervention, with endoscopy as the primary modality (19/22, 86.4%). Patients who underwent ECMO and developed GIB had higher rates of mortality (40/44 [90.9%] vs. 262/440 [59.5%]) and ECMO weaning failure (38/44 [86.4%] vs. 208/440 [47.3%]).
Conclusion
GIB in patients undergoing ECMO is associated with adverse outcomes, including increased risks of mortality and weaning failure. Even in seemingly uncomplicated cases, it is crucial to avoid underestimating the significance of GIB.
3.Outcomes of Extracorporeal Membrane Oxygenation in COVID-19: A Single-Center Study
Sahri KIM ; Jung Hyun LIM ; Ho Hyun KO ; Hong Kyu LEE ; Yong Joon RA ; Kunil KIM ; Hyoung Soo KIM
Journal of Chest Surgery 2024;57(1):36-43
Background:
Coronavirus disease 2019 (COVID-19) can lead to acute respiratory failure, which frequently necessitates invasive mechanical ventilation and extracorporeal membrane oxygenation (ECMO). However, the limited availability of ECMO resources poses challenges to patient selection and associated decision-making. Consequently, this retrospective single-center study was undertaken to evaluate the characteristics and clinical outcomes of patients with COVID-19 receiving ECMO.
Methods:
Between March 2020 and July 2022, 65 patients with COVID-19 were treated with ECMO and were subsequently reviewed. Patient demographics, laboratory data, and clinical outcomes were examined, and statistical analyses were performed to identify risk factors associated with mortality.
Results:
Of the patients studied, 15 (23.1%) survived and were discharged from the hospital, while 50 (76.9%) died during their hospitalization. The survival group had a significantly lower median age, at 52 years (interquartile range [IQR], 47.5–61.5 years), compared to 64 years (IQR, 60.0–68.0 years) among mortality group (p=0.016). However, no significant differences were observed in other underlying conditions or in factors related to intervention timing. Multivariable analysis revealed that the requirement of a change in ECMO mode (odds ratio [OR], 366.77; 95% confidence interval [CI], 1.92–69911.92; p=0.0275) and the initiation of continuous renal replacement therapy (CRRT) (OR, 139.15; 95% CI, 1.95–9,910.14;p=0.0233) were independent predictors of mortality.
Conclusion
Changes in ECMO mode and the initiation of CRRT during management were associated with mortality in patients with COVID-19 who were supported by ECMO.Patients exhibiting these factors require careful monitoring due to the potential for adverse outcomes.
4.Gastrointestinal Bleeding in Extracorporeal Membrane Oxygenation Patients: A Comprehensive Analysis of Risk Factors and Clinical Outcomes
Sahri KIM ; Jung Hyun LIM ; Ho Hyun KO ; Lyo Min KWON ; Hong Kyu LEE ; Yong Joon RA ; Kunil KIM ; Hyoung Soo KIM
Journal of Chest Surgery 2024;57(2):195-204
Background:
Extracorporeal membrane oxygenation (ECMO) is an intervention for severe heart and lung failure; however, it poses the risk of complications, including gastrointestinal bleeding (GIB). Comprehensive analyses of GIB in patients undergoing ECMO are limited, and its impact on clinical outcomes remains unclear.
Methods:
This retrospective study included 484 patients who received venovenous and venoarterial ECMO between January 2015 and December 2022. Data collected included patient characteristics, laboratory results, GIB details, and interventions. Statistical analyses were performed to identify risk factors and assess the outcomes.
Results:
GIB occurred in 44 of 484 patients (9.1%) who received ECMO. Multivariable analysis revealed that older age (odds ratio [OR], 1.04; 95% confidence interval [CI], 1.01–1.06; p=0.0130) and need to change the ECMO mode (OR, 3.74; 95% CI, 1.75–7.96; p=0.0006) were significant risk factors for GIB, whereas no association was found with antiplatelet or systemic anticoagulation therapies during ECMO management. Half of the patients with GIB (22/44, 50%) underwent intervention, with endoscopy as the primary modality (19/22, 86.4%). Patients who underwent ECMO and developed GIB had higher rates of mortality (40/44 [90.9%] vs. 262/440 [59.5%]) and ECMO weaning failure (38/44 [86.4%] vs. 208/440 [47.3%]).
Conclusion
GIB in patients undergoing ECMO is associated with adverse outcomes, including increased risks of mortality and weaning failure. Even in seemingly uncomplicated cases, it is crucial to avoid underestimating the significance of GIB.
5.Outcomes of Extracorporeal Membrane Oxygenation in COVID-19: A Single-Center Study
Sahri KIM ; Jung Hyun LIM ; Ho Hyun KO ; Hong Kyu LEE ; Yong Joon RA ; Kunil KIM ; Hyoung Soo KIM
Journal of Chest Surgery 2024;57(1):36-43
Background:
Coronavirus disease 2019 (COVID-19) can lead to acute respiratory failure, which frequently necessitates invasive mechanical ventilation and extracorporeal membrane oxygenation (ECMO). However, the limited availability of ECMO resources poses challenges to patient selection and associated decision-making. Consequently, this retrospective single-center study was undertaken to evaluate the characteristics and clinical outcomes of patients with COVID-19 receiving ECMO.
Methods:
Between March 2020 and July 2022, 65 patients with COVID-19 were treated with ECMO and were subsequently reviewed. Patient demographics, laboratory data, and clinical outcomes were examined, and statistical analyses were performed to identify risk factors associated with mortality.
Results:
Of the patients studied, 15 (23.1%) survived and were discharged from the hospital, while 50 (76.9%) died during their hospitalization. The survival group had a significantly lower median age, at 52 years (interquartile range [IQR], 47.5–61.5 years), compared to 64 years (IQR, 60.0–68.0 years) among mortality group (p=0.016). However, no significant differences were observed in other underlying conditions or in factors related to intervention timing. Multivariable analysis revealed that the requirement of a change in ECMO mode (odds ratio [OR], 366.77; 95% confidence interval [CI], 1.92–69911.92; p=0.0275) and the initiation of continuous renal replacement therapy (CRRT) (OR, 139.15; 95% CI, 1.95–9,910.14;p=0.0233) were independent predictors of mortality.
Conclusion
Changes in ECMO mode and the initiation of CRRT during management were associated with mortality in patients with COVID-19 who were supported by ECMO.Patients exhibiting these factors require careful monitoring due to the potential for adverse outcomes.
6.Gastrointestinal Bleeding in Extracorporeal Membrane Oxygenation Patients: A Comprehensive Analysis of Risk Factors and Clinical Outcomes
Sahri KIM ; Jung Hyun LIM ; Ho Hyun KO ; Lyo Min KWON ; Hong Kyu LEE ; Yong Joon RA ; Kunil KIM ; Hyoung Soo KIM
Journal of Chest Surgery 2024;57(2):195-204
Background:
Extracorporeal membrane oxygenation (ECMO) is an intervention for severe heart and lung failure; however, it poses the risk of complications, including gastrointestinal bleeding (GIB). Comprehensive analyses of GIB in patients undergoing ECMO are limited, and its impact on clinical outcomes remains unclear.
Methods:
This retrospective study included 484 patients who received venovenous and venoarterial ECMO between January 2015 and December 2022. Data collected included patient characteristics, laboratory results, GIB details, and interventions. Statistical analyses were performed to identify risk factors and assess the outcomes.
Results:
GIB occurred in 44 of 484 patients (9.1%) who received ECMO. Multivariable analysis revealed that older age (odds ratio [OR], 1.04; 95% confidence interval [CI], 1.01–1.06; p=0.0130) and need to change the ECMO mode (OR, 3.74; 95% CI, 1.75–7.96; p=0.0006) were significant risk factors for GIB, whereas no association was found with antiplatelet or systemic anticoagulation therapies during ECMO management. Half of the patients with GIB (22/44, 50%) underwent intervention, with endoscopy as the primary modality (19/22, 86.4%). Patients who underwent ECMO and developed GIB had higher rates of mortality (40/44 [90.9%] vs. 262/440 [59.5%]) and ECMO weaning failure (38/44 [86.4%] vs. 208/440 [47.3%]).
Conclusion
GIB in patients undergoing ECMO is associated with adverse outcomes, including increased risks of mortality and weaning failure. Even in seemingly uncomplicated cases, it is crucial to avoid underestimating the significance of GIB.
7.Outcomes of Extracorporeal Membrane Oxygenation in COVID-19: A Single-Center Study
Sahri KIM ; Jung Hyun LIM ; Ho Hyun KO ; Hong Kyu LEE ; Yong Joon RA ; Kunil KIM ; Hyoung Soo KIM
Journal of Chest Surgery 2024;57(1):36-43
Background:
Coronavirus disease 2019 (COVID-19) can lead to acute respiratory failure, which frequently necessitates invasive mechanical ventilation and extracorporeal membrane oxygenation (ECMO). However, the limited availability of ECMO resources poses challenges to patient selection and associated decision-making. Consequently, this retrospective single-center study was undertaken to evaluate the characteristics and clinical outcomes of patients with COVID-19 receiving ECMO.
Methods:
Between March 2020 and July 2022, 65 patients with COVID-19 were treated with ECMO and were subsequently reviewed. Patient demographics, laboratory data, and clinical outcomes were examined, and statistical analyses were performed to identify risk factors associated with mortality.
Results:
Of the patients studied, 15 (23.1%) survived and were discharged from the hospital, while 50 (76.9%) died during their hospitalization. The survival group had a significantly lower median age, at 52 years (interquartile range [IQR], 47.5–61.5 years), compared to 64 years (IQR, 60.0–68.0 years) among mortality group (p=0.016). However, no significant differences were observed in other underlying conditions or in factors related to intervention timing. Multivariable analysis revealed that the requirement of a change in ECMO mode (odds ratio [OR], 366.77; 95% confidence interval [CI], 1.92–69911.92; p=0.0275) and the initiation of continuous renal replacement therapy (CRRT) (OR, 139.15; 95% CI, 1.95–9,910.14;p=0.0233) were independent predictors of mortality.
Conclusion
Changes in ECMO mode and the initiation of CRRT during management were associated with mortality in patients with COVID-19 who were supported by ECMO.Patients exhibiting these factors require careful monitoring due to the potential for adverse outcomes.
8.Gastrointestinal Bleeding in Extracorporeal Membrane Oxygenation Patients: A Comprehensive Analysis of Risk Factors and Clinical Outcomes
Sahri KIM ; Jung Hyun LIM ; Ho Hyun KO ; Lyo Min KWON ; Hong Kyu LEE ; Yong Joon RA ; Kunil KIM ; Hyoung Soo KIM
Journal of Chest Surgery 2024;57(2):195-204
Background:
Extracorporeal membrane oxygenation (ECMO) is an intervention for severe heart and lung failure; however, it poses the risk of complications, including gastrointestinal bleeding (GIB). Comprehensive analyses of GIB in patients undergoing ECMO are limited, and its impact on clinical outcomes remains unclear.
Methods:
This retrospective study included 484 patients who received venovenous and venoarterial ECMO between January 2015 and December 2022. Data collected included patient characteristics, laboratory results, GIB details, and interventions. Statistical analyses were performed to identify risk factors and assess the outcomes.
Results:
GIB occurred in 44 of 484 patients (9.1%) who received ECMO. Multivariable analysis revealed that older age (odds ratio [OR], 1.04; 95% confidence interval [CI], 1.01–1.06; p=0.0130) and need to change the ECMO mode (OR, 3.74; 95% CI, 1.75–7.96; p=0.0006) were significant risk factors for GIB, whereas no association was found with antiplatelet or systemic anticoagulation therapies during ECMO management. Half of the patients with GIB (22/44, 50%) underwent intervention, with endoscopy as the primary modality (19/22, 86.4%). Patients who underwent ECMO and developed GIB had higher rates of mortality (40/44 [90.9%] vs. 262/440 [59.5%]) and ECMO weaning failure (38/44 [86.4%] vs. 208/440 [47.3%]).
Conclusion
GIB in patients undergoing ECMO is associated with adverse outcomes, including increased risks of mortality and weaning failure. Even in seemingly uncomplicated cases, it is crucial to avoid underestimating the significance of GIB.