The International journal of artificial organs
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Veno-arterial extracorporeal life support (ECLS) is a well-established bridging therapy in patients with cardiac or pulmonary failure to maintain organ function and is frequently performed in patients who are not intubated. However, severly impaired cardiac function can occur pulmonary edemy in these patients, necessitating left ventricular unloading. ⋯ In this report we present a patient in which the hybrid technique of ECLS with secondary left ventricular unloading was successfully used as a bridge to transplant therapy. This procedure may offer an alternative bridge-to-decision options in selected patients, including those that were not intubated or anaesthetized.
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Observational Study
Continuous veno-venous hemofiltration using a phosphate-containing replacement fluid in the setting of regional citrate anticoagulation.
The need for prolonged anticoagulation and the occurrence of hypophosphatemia are well known drawbacks of continuous renal replacement therapies (CRRT). The aim was to evaluate the effects on acid-base status and serum phosphate of a regional citrate anticoagulation (RCA) protocol for continuous veno-venous hemofiltration (CVVH) combining the use of citrate with a phosphate-containing replacement fluid. ⋯ Although needing further evaluation, the proposed RCA-CVVH protocol ensured a safe and effective RCA without electrolyte and/or acid-base derangements. CRRT-induced hypophosphatemia was prevented in most of the patients by the adoption of a phosphate-containing replacement solution, minimizing phosphate supplementation needs.
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Combination of prone positioning (PrP) and extracorporeal membrane oxygenation (ECMO) might be beneficial in severe acute respiratory distress syndrome (ARDS), because both approaches are recommended. However, PrP during ECMO might be associated with complications such as dislocation of ECMO cannulae. We investigated complications and change of oxygenation effects of PrP during ECMO to identify "responders" and discuss our results considering different definitions of response in the literature. ⋯ Prone position during ECMO is safe and improves oxygenation even after repositioning. This might ameliorate hypoxemia and reduce the harm from mechanical ventilation.
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Extracorporeal membrane oxygenation (ECMO) support is a widely accepted treatment option for patients with cardiogenic shock, but it is still related to a high incidence of severe complications and death. We present an alternative implantation technique to prevent life-threatening vascular complications. ⋯ This alternative cannulation strategy offers effective cardiopulmonary support while minimizing the risk of limb hypo- or hyperperfusion without requiring reopening of the thorax.
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Patients undergoing orthotropic liver transplant (LTx) often present with chronic kidney disease (CKD). Identification of patients who will progress to end-stage renal disease (ESRD) might allow not only the implementation of kidney protective measures but also simultaneous kidney transplant. ⋯ These findings emphasize low eGFR prior to LTx as a predictor for ESRD or death. The consideration for kidney after liver transplant as a treatment modality should be taken into account for those who develop chronic kidney failure after LTx.