Patricia Yau1, Yu Xia2, Saadat Shariff1, William A Jakobleff2, Stephen Forest2, Evan C Lipsitz2, Larry A Scher2, Karan Garg3. 1. Division of Vascular Surgery, Department of Cardiovascular and Thoracic Surgery, Montefiore Medical Center, Bronx NY. 2. Department of Cardiovascular and Thoracic Surgery, Montefiore Medical Center, Bronx NY. 3. Department of Cardiovascular and Thoracic Surgery, Montefiore Medical Center, Bronx NY. Electronic address: kgarg@montefiore.org.
Abstract
BACKGROUND: Extracorporeal membrane oxygenation (ECMO) is an important life-saving modality for patients with cardiopulmonary failure. Vascular complications, including clinically significant limb ischemia, may occur as a result of femoral artery cannulation for venoarterial (VA) ECMO. This study examines our institutional experience with femoral VA ECMO and the development of ipsilateral limb ischemia. METHODS: We performed a retrospective review of all consecutive patients undergoing femoral VA ECMO between 2011 and 2016. The primary endpoint was clinical evidence of limb-threatening ischemia. Multivariate logistic regression analysis was used to identify predictors for limb ischemia after cannulation. RESULTS: Between March 2011 and September 2016, 154 patients underwent femoral cannulation for VA ECMO. Overall in-hospital mortality was 59.7%. Clinically significant ipsilateral limb ischemia occurred in 34 (22%) patients; 7 required four-compartment fasciotomy, and 3 of these patients required amputation. On univariate analysis, a history of pulmonary disease, peripheral arterial disease, and stroke or transient ischemic attack was significantly associated with clinical limb ischemia. On multivariate analysis, younger age (odds ratio [OR], 0.96; 95% confidence interval [CI], 0.93-0.99), diabetes (OR, 2.77; 95% CI, 1.08-7.12), pulmonary disease (OR, 3.86; 95% CI, 1.38-10.78), and peripheral arterial disease (OR, 13.68; CI, 2.75-68.01) were associated with limb ischemia. Lack of prophylactic distal perfusion catheter and arterial cannula size were not independently associated with limb ischemia. CONCLUSIONS: Femoral ECMO cannulation can be associated with significant limb ischemia necessitating surgical intervention. Younger patients, as well as those with a history of diabetes, pulmonary disease, and peripheral arterial disease, may be at increased risk for this complication.
BACKGROUND: Extracorporeal membrane oxygenation (ECMO) is an important life-saving modality for patients with cardiopulmonary failure. Vascular complications, including clinically significant limb ischemia, may occur as a result of femoral artery cannulation for venoarterial (VA) ECMO. This study examines our institutional experience with femoral VA ECMO and the development of ipsilateral limb ischemia. METHODS: We performed a retrospective review of all consecutive patients undergoing femoral VA ECMO between 2011 and 2016. The primary endpoint was clinical evidence of limb-threatening ischemia. Multivariate logistic regression analysis was used to identify predictors for limb ischemia after cannulation. RESULTS: Between March 2011 and September 2016, 154 patients underwent femoral cannulation for VA ECMO. Overall in-hospital mortality was 59.7%. Clinically significant ipsilateral limb ischemia occurred in 34 (22%) patients; 7 required four-compartment fasciotomy, and 3 of these patients required amputation. On univariate analysis, a history of pulmonary disease, peripheral arterial disease, and stroke or transient ischemic attack was significantly associated with clinical limb ischemia. On multivariate analysis, younger age (odds ratio [OR], 0.96; 95% confidence interval [CI], 0.93-0.99), diabetes (OR, 2.77; 95% CI, 1.08-7.12), pulmonary disease (OR, 3.86; 95% CI, 1.38-10.78), and peripheral arterial disease (OR, 13.68; CI, 2.75-68.01) were associated with limb ischemia. Lack of prophylactic distal perfusion catheter and arterial cannula size were not independently associated with limb ischemia. CONCLUSIONS: Femoral ECMO cannulation can be associated with significant limb ischemia necessitating surgical intervention. Younger patients, as well as those with a history of diabetes, pulmonary disease, and peripheral arterial disease, may be at increased risk for this complication.
Authors: N B Steuer; K Hugenroth; T Beck; J Spillner; R Kopp; S Reinartz; T Schmitz-Rode; U Steinseifer; G Wagner; J Arens Journal: Cardiovasc Eng Technol Date: 2020-05-13 Impact factor: 2.495
Authors: Sasa Rajsic; Benedikt Treml; Dragana Jadzic; Robert Breitkopf; Christoph Oberleitner; Marina Popovic Krneta; Zoran Bukumiric Journal: Ann Intensive Care Date: 2022-10-05 Impact factor: 10.318