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Matejic-Spasic M, Lindstedt S, Lebreton G, Dzemali O, Suwalski P, Folliguet T, Geidel S, Klautz RJM, Baufreton C, Livi U, Gunaydin S, Deliargyris EN, Wendt D, Thielmann M. The role of hemoadsorption in cardiac surgery - a systematic review. BMC Cardiovasc Disord 2024; 24:258. [PMID: 38762715 PMCID: PMC11102180 DOI: 10.1186/s12872-024-03938-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Accepted: 05/13/2024] [Indexed: 05/20/2024] Open
Abstract
BACKGROUND Extracorporeal blood purification has been widely used in intensive care medicine, nephrology, toxicology, and other fields. During the last decade, with the emergence of new adsorptive blood purification devices, hemoadsorption has been increasingly applied during CPB in cardiac surgery, for patients at different inflammatory risks, or for postoperative complications. Clinical evidence so far has not provided definite answers concerning this adjunctive treatment. The current systematic review aimed to critically assess the role of perioperative hemoadsorption in cardiac surgery, by summarizing the current knowledge in this clinical setting. METHODS A literature search of PubMed, Cochrane library, and the database provided by CytoSorbents was conducted on June 1st, 2023. The search terms were chosen by applying neutral search keywords to perform a non-biased systematic search, including language variations of terms "cardiac surgery" and "hemoadsorption". The screening and selection process followed scientific principles (PRISMA statement). Abstracts were considered for inclusion if they were written in English and published within the last ten years. Publications were eligible for assessment if reporting on original data from any type of study (excluding case reports) in which a hemoadsorption device was investigated during or after cardiac surgery. Results were summarized according to sub-fields and presented in a tabular view. RESULTS The search resulted in 29 publications with a total of 1,057 patients who were treated with hemoadsorption and 988 control patients. Articles were grouped and descriptively analyzed due to the remarkable variability in study designs, however, all reported exclusively on CytoSorb® therapy. A total of 62% (18/29) of the included articles reported on safety and no unanticipated adverse events have been observed. The most frequently reported clinical outcome associated with hemoadsorption was reduced vasopressor demand resulting in better hemodynamic stability. CONCLUSIONS The role of hemoadsorption in cardiac surgery seems to be justified in selected high-risk cases in infective endocarditis, aortic surgery, heart transplantation, and emergency surgery in patients under antithrombotic therapy, as well as in those who develop a dysregulated inflammatory response, vasoplegia, or septic shock postoperatively. Future large randomized controlled trials are needed to better define proper patient selection, dosing, and timing of the therapy.
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Affiliation(s)
| | - Sandra Lindstedt
- Department of Cardiothoracic Surgery and Transplantation, Skane University Hospital, Lund, Sweden
| | - Guillaume Lebreton
- Thoracic and Cardiovascular Surgery Department, Pitié-Salpêtrière University Hospital, Paris, France
| | - Omer Dzemali
- Department of Cardiac Surgery, University Hospital Zurich, Zurich, Switzerland
- Department of Cardiac Surgery, City Hospital Triemli, Zurich, Switzerland
| | - Piotr Suwalski
- Department of Cardiac Surgery, Central Clinical Hospital of the Ministry of the Interior and Administration, Warsaw, Poland
| | | | - Stephan Geidel
- Department of Cardiac Surgery, Asklepios Klinik St. Georg, Hamburg, Germany
| | - Robert J M Klautz
- Department of Cardio-Thoracic Surgery, University Medical Center, Leiden, The Netherlands
| | - Christophe Baufreton
- Department of Cardiovascular and Thoracic Surgery, University Hospital, Angers, France
| | - Ugolino Livi
- Department of Cardiothoracic Surgery, University Hospital, Udine, Italy
| | - Serdar Gunaydin
- Department of Cardiovascular Surgery, University of Health Sciences, Ankara City Hospital Campus, Ankara, Turkey
| | | | - Daniel Wendt
- CytoSorbents Europe GmbH, Berlin, Germany
- Department of Thoracic- and Cardiovascular Surgery, Westgerman Heart and Vascular Center, University Duisburg-Essen, Essen, Germany
| | - Matthias Thielmann
- Department of Thoracic- and Cardiovascular Surgery, Westgerman Heart and Vascular Center, University Duisburg-Essen, Essen, Germany
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Nurmykhametova Z, Lesbekov T, Kaliyev R, Bekishev B, Jabayeva N, Novikova S, Faizov L, Vakhrushev I, Pya Y. Preliminary report of extracorporeal blood purification therapy in patients receiving LVAD: Cytosorb or Jafron HA330. THE JOURNAL OF EXTRA-CORPOREAL TECHNOLOGY 2024; 56:10-15. [PMID: 38488713 PMCID: PMC10941830 DOI: 10.1051/ject/2023048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 12/09/2023] [Indexed: 03/17/2024]
Abstract
BACKGROUND Left ventricular assist device (LVAD) candidates are at increased risk of immune dysregulation and infectious complications. To attenuate the elevated proinflammatory cytokine levels and associated adverse clinical outcomes, it has been postulated that extracorporeal blood purification could improve the overall survival rate and morbidity of patients undergoing LVAD implantation. METHODS We retrospectively reviewed prospectively collected data of 15 patients who underwent LVAD implantation at our center between January 2021 and March 2022. Of these, 15 (100%) who received HeartMate 3™ (St. Jude Medical, Abbott, MN, USA) device were eligible. Intraoperatively, patients were single randomized 1:1:1 to three groups: group 1, patients who received Cytosorb therapy (n = 5; installed in the CPB circuit); group 2, patients who received Jafron HA330 (n = 5; installed in the CPB circuit); and control group 3, patients who did not receive filter (n = 5; usual care, neither Cytosorb nor Jafron during CPB). Baseline patient characteristics and intraoperative data were compared between the groups. Blood sample analyses were performed to assess the levels of inflammatory markers (IL-1, 6, 8; CRP, Leukocyte, Lactate, PCT, NT-proBNP, TNF-α) in both preoperative and postoperative data. RESULTS Baseline patient characteristics were similar in all three groups. We found that IL1α; IL 6; IL8; Lactatedehydrogenase, PCT, pro-BNP, CRP; Leukocyte, and TNFα levels significantly increased with LVAD implantation and that neither Cytosorb nor Jafron influenced this response. In-hospital mortality and overall survival during follow-up were similar among the groups. CONCLUSION Our preliminary results showed that hemoadsorption therapy using Cytosorb or Jafron hemoadsorption (HA) 330 may not be clinically beneficial for patients with advanced heart failure undergoing LVAD implantation. Large prospective studies are needed to evaluate the potential role of HA therapy in improving outcomes in patients undergoing LVAD implantation.
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Affiliation(s)
- Zhuldyz Nurmykhametova
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Department of Perfusiology and Assisted Circulation Laboratory, National Research Cardiac Surgery Center Astana 010000 Kazakhstan
| | - Timur Lesbekov
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Department of Adult Cardiac Surgery, National Research Cardiac Surgery Center Astana 010000 Kazakhstan
| | - Rymbay Kaliyev
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Department of Perfusiology and Assisted Circulation Laboratory, National Research Cardiac Surgery Center Astana 010000 Kazakhstan
| | - Bolat Bekishev
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Department of Anesthesiology and Intensive Care, National Research Cardiac Surgery Center Astana 010000 Kazakhstan
| | - Nilufar Jabayeva
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Department of Anesthesiology and Intensive Care, National Research Cardiac Surgery Center Astana 010000 Kazakhstan
| | - Svetlana Novikova
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Department of Adult Cardiac Surgery, National Research Cardiac Surgery Center Astana 010000 Kazakhstan
| | - Linar Faizov
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Department of Perfusiology and Assisted Circulation Laboratory, National Research Cardiac Surgery Center Astana 010000 Kazakhstan
| | - Ivan Vakhrushev
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Department of Anesthesiology and Intensive Care, National Research Cardiac Surgery Center Astana 010000 Kazakhstan
| | - Yuriy Pya
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Department of Adult Cardiac Surgery, National Research Cardiac Surgery Center Astana 010000 Kazakhstan
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Gräfe C, Weidhase L, Liebchen U, Weigand MA, Scharf C. [Hemoperfusion in anesthesia and intensive care medicine: benefits, risks, and evidence for different systems]. DIE ANAESTHESIOLOGIE 2023; 72:843-851. [PMID: 37707564 DOI: 10.1007/s00101-023-01341-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/14/2023] [Indexed: 09/15/2023]
Abstract
BACKGROUND Hemoperfusion is a technique for the extracorporeal elimination of endogenous and exogenous toxins and harmful mediators by adsorption. It can be used as a stand-alone device, as part of a heart-lung machine or extracorporeal membrane oxygenation (ECMO) or, as is currently the case, integrated into a kidney replacement procedure. In the meantime, various suppliers offer devices with different technologies. OBJECTIVE The aim of this work was to evaluate the benefits, risks and evidence of the different systems, how they work and for which indications they are approved in Germany. METHOD To achieve this goal, a narrative assessment of the existing literature and guidelines for different indications was performed. The focus was on in vivo studies. RESULTS In principle, a distinction must be made in adsorption techniques between pure adsorption and the combination as adsorption and kidney replacement therapy. The adsorbers available in Germany include Cytosorb®, HA-330, Seraph®-100 and Toraymyxin. Combined procedures (adsorption and kidney replacement) are offered with coupled plasma filtration and adsorption (CPFA) and oXiris®. Most adsorbers have been developed for cytokine and endotoxin removal in patients with sepsis; however, to date, no randomized controlled trial (RCT) has demonstrated a survival benefit when using hemoperfusion. Therefore, the S3 guidelines for treatment of sepsis and the surviving sepsis campaign guidelines advise against its routine use. When the corona pandemic began, hemoperfusion was considered as a promising therapeutic approach. Cytosorb®, Seraph®-100, and oXiris® received emergency approval by the FDA to be used in critically ill patients with COVID-19, so questions arose about the appropriateness and importance of its use; however, the data generated did not show positive results, so its use cannot be recommended routinely either. In addition, they are not mentioned as a treatment option in the current guidelines. The use of adsorption procedures in patients with liver failure and rhabdomyolysis has only been rudimentarily studied, so any evidence is currently lacking. The only adsorber that has CE approval in Germany for both applications is Cytosorb®. In the next few years, studies will have to follow that investigate the efficacy and thus either justify or refute the use in clinical routine. Hemoperfusion procedures are used in the heart-lung machine as part of cardiac surgery for either cytokine or anticoagulant adsorption. No congruent data are available to support the use for the elimination of cytokines. If emergency cardiac surgery is required in a patient with pre-existing anticoagulation, hemoperfusion procedures can be used to prevent bleeding complications. Cytosorb® has CE approval for this indication. All available techniques are nonselective adsorption processes, so that adsorption of known and unknown substances can occur. Unintentional adsorption of drugs, such as various anti-infective agents is a relevant risk, especially when used in patients with sepsis. DISCUSSION Various adsorption systems can eliminate different known and unknown substances. Currently, there is a lack of evidence for all indications and systems to justify their routine use except in clinical trials. Future clinical trials should evaluate the potential benefits but also dangers, so that in the meantime the routine use can be justified or a recommendation against the use can be given.
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Affiliation(s)
- Caroline Gräfe
- Klinik für Anaesthesiologie, LMU Klinikum München, Marchioninistr. 15, 81377, München, Deutschland
| | - Lorenz Weidhase
- Interdisziplinäre internistische Intensivmedizin, Universitätsklinikum Leipzig, Leipzig, Deutschland
| | - Uwe Liebchen
- Klinik für Anaesthesiologie, LMU Klinikum München, Marchioninistr. 15, 81377, München, Deutschland
| | - Markus A Weigand
- Klinik für Anästhesiologie, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - Christina Scharf
- Klinik für Anaesthesiologie, LMU Klinikum München, Marchioninistr. 15, 81377, München, Deutschland.
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Arjomandi Rad A, Zubarevich A, Shah V, Yilmaz O, Vardanyan R, Naruka V, Moorjani N, Ruhparwar A, Punjabi PP, Weymann A. Prognostic value of mitral regurgitation in patients undergoing left ventricular assist device deployment: A systematic review and meta-analysis. Artif Organs 2023; 47:1250-1261. [PMID: 37086154 DOI: 10.1111/aor.14549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 04/10/2023] [Indexed: 04/23/2023]
Abstract
BACKGROUND Left ventricular assist devices (LVADs) represent an important therapeutic option for patients progressing to end-stage heart failure. LVAD has previously been shown to have a promising role in improving mitral regurgitation (MR). Nevertheless, the prognostic value of preoperative uncorrected MR in this population remains unclear. METHODS A systematic database search with meta-analysis was conducted of comparative original articles of patients with preoperative mild MR (Grade 0-I) versus moderate-severe MR (Grade II-III) undergoing LVAD implantation, in EMBASE, MEDLINE, Cochrane database, and Google Scholar, from inception to June 2022. Primary outcomes were overall and operative mortality. Secondary outcomes were neurological dysfunction, gastrointestinal bleeding, right heart failure, LVAD thrombosis, and driveline infection. RESULTS Our search yielded 2228 relevant studies. A total of 19 studies met the inclusion criteria with a total of 11 873 patients. LVAD caused a statistically significant decrease of 35.9% in the number of patients with moderate-severe MR (grade II-III) postoperatively. No significant difference was observed in terms of overall mortality, operative mortality, GI bleeding, LVAD thrombosis, and driveline infection rates between mild and moderate-severe MR. An increased rate of right heart failure was seen among patients with moderate-severe MR, while lower rates of neurological events were also observed. CONCLUSION LVAD improves the haemodynamics of the left ventricle, to promote resolution of MR. Nevertheless, the severity of preoperative mitral regurgitation in patients undergoing LVAD deployment does not seem to affect mortality.
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Affiliation(s)
| | - Alina Zubarevich
- Department of Thoracic and Cardiovascular Surgery, West German Heart and Vascular Center Essen, University Hospital of Essen, University Duisburg-Essen, Essen, Germany
| | - Viraj Shah
- Department of Medicine, Faculty of Medicine, Imperial College London, London, UK
| | - Ogulcan Yilmaz
- School of Postgraduate Studies, Royal College of Surgeons of Ireland, Dublin, Ireland
| | - Robert Vardanyan
- Department of Medicine, Faculty of Medicine, Imperial College London, London, UK
| | - Vinci Naruka
- Department of Cardiothoracic Surgery, St Bartholomew's Hospital, Barts Health NHS Trust, London, UK
| | - Narain Moorjani
- Department of Cardiothoracic Surgery, Royal Papworth Hospital, Royal Papworth Hospital NHS Trust, Cambridge, UK
| | - Arjang Ruhparwar
- Department of Cardiothoracic, Transplant and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Prakash P Punjabi
- Department of Cardiothoracic Surgery, Hammersmith Hospital, National Heart and Lung Institute, Imperial College Healthcare NHS Trust, London, UK
| | - Alexander Weymann
- Department of Cardiothoracic, Transplant and Vascular Surgery, Hannover Medical School, Hannover, Germany
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Ozturk M, Popov AF. Hemoadsorption in LVAD Surgery: Suitable in Theory? J Cardiovasc Dev Dis 2023; 10:286. [PMID: 37504542 PMCID: PMC10380647 DOI: 10.3390/jcdd10070286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 07/03/2023] [Indexed: 07/29/2023] Open
Abstract
The incidence of patients with heart failure is growing steadily, particularly due to advancements in medical therapy [...].
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Affiliation(s)
- Mahmut Ozturk
- Division of Cardiac Surgery, Children's National Hospital, School of Medicine and Health Sciences, The George Washington University, Washington, DC 20010, USA
| | - Aron Frederik Popov
- Department of Cardiothoracic Surgery, Hannover Medical School, 30625 Hannover, Germany
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Becker S, Lang H, Vollmer Barbosa C, Tian Z, Melk A, Schmidt BMW. Efficacy of CytoSorb®: a systematic review and meta-analysis. Crit Care 2023; 27:215. [PMID: 37259160 PMCID: PMC10230475 DOI: 10.1186/s13054-023-04492-9] [Citation(s) in RCA: 33] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 05/15/2023] [Indexed: 06/02/2023] Open
Abstract
INTRODUCTION Cytokine adsorption using the CytoSorb® adsorber has been proposed in various clinical settings including sepsis, ARDS, hyperinflammatory syndromes, cardiac surgery or recovery after cardiac arrest. The aim of this analysis is to provide evidence for the efficacy of the CytoSorb® adsorber with regard to mortality in various settings. METHODS We searched PubMed, Cochrane Library database and the database provided by Cytosorbents™ (01.1.2010-29.5.2022). We considered randomized controlled trials and observational studies with control groups. The longest reported mortality was defined as the primary endpoint. We computed risk ratios and 95%-confidence intervals and used DerSimonian and Lairds random effects model. We analysed all studies combined and divided them into the subgroups: sepsis, cardiopulmonary bypass surgery (CPB), other severe illness, SARS-CoV-2 infection and recovery from cardiac arrest. The meta-analysis was registered in advance (PROSPERO: CRD42022290334). RESULTS Of an initial 1295 publications, 34 studies were found eligible, including 1297 patients treated with CytoSorb® and 1314 controls. Cytosorb® intervention did not lower mortality (RR [95%-CI]: all studies 1.07 [0.88; 1.31], sepsis 0.98 [0.74; 1.31], CPB surgery 0.91 [0.64; 1.29], severe illness 0.95 [0.59; 1.55], SARS-CoV-2 1.58 [0.50; 4.94]). In patients with cardiac arrest, we found a significant survival advantage of the untreated controls (1.22 [1.02; 1.46]). We did not find significant differences in ICU length of stay, lactate levels, or IL-6 levels after treatment. Of the eligible 34 studies only 12 were randomized controlled trials. All observational studies showed moderate to serious risk of bias. INTERPRETATION To date, there is no evidence for a positive effect of the CytoSorb® adsorber on mortality across a variety of diagnoses that justifies its widespread use in intensive care medicine.
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Affiliation(s)
- Sören Becker
- Department of Nephrology and Hypertension, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Hannah Lang
- Department of Nephrology and Hypertension, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Clara Vollmer Barbosa
- Department of Nephrology and Hypertension, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Zhejia Tian
- Department of Nephrology and Hypertension, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Anette Melk
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Bernhard M W Schmidt
- Department of Nephrology and Hypertension, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany.
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Balthazar T, Bennett J, Adriaenssens T. Hemolysis during short-term mechanical circulatory support: from pathophysiology to diagnosis and treatment. Expert Rev Med Devices 2022; 19:477-488. [PMID: 35912874 DOI: 10.1080/17434440.2022.2108319] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Despite advances in heart failure therapies and percutaneous coronary interventions, survival for cardiogenic shock remains poor. Percutaneous ventricular assist devices (pVAD) are increasingly used, but current evidence remains conflicting. The Impella is an example of such a device, based on a catheter mounted micro-axial continuous flow pump, that has been rapidly adopted in routine practice. An important aspect in the post implantation care is the prevention of complications. Hemolysis is one of the more frequent complications seen with this device. AREAS COVERED In this review we discuss the pathophysiology, diagnosis and treatment of hemolysis in patients supported with a pVAD. A practical algorithm for rapid identification of hemolysis and the underlying cause is presented, allowing for early treatment and prevention of further complications. EXPERT OPINION Hemolysis remains a threat to patients supported with any mechanical circulatory support device. Prevention as well as treatment demands for sufficient knowledge about the device, the optimal position and hemodynamics. Future studies should try to clarify some of the elements that are still unclear such as optimal anticoagulation, the place of pentoxyfilline or extracorporeal removal of free hemoglobin. This could help to optimize outcomes in clinical practice as well as future studies.
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Affiliation(s)
- Tim Balthazar
- University Hospitals Brussel, Department of Cardiology, Jette, Belgium
| | - Johan Bennett
- University Hospitals Leuven, Department of Cardiovascular Medicine, Leuven, Belgium.,Katholieke Universiteit Leuven, Department of Cardiovascular Sciences, Leuven, Belgium
| | - Tom Adriaenssens
- University Hospitals Leuven, Department of Cardiovascular Medicine, Leuven, Belgium.,Katholieke Universiteit Leuven, Department of Cardiovascular Sciences, Leuven, Belgium
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Papazisi O, Arabkhani B, Palmen M. Unexpected negative results for CytoSorb during left ventricular assist device implantation; interpret with caution. Artif Organs 2022; 46:1709-1710. [PMID: 35642138 DOI: 10.1111/aor.14322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 05/23/2022] [Indexed: 11/02/2022]
Affiliation(s)
- Olga Papazisi
- Department of Cardiothoracic Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | - Bardia Arabkhani
- Department of Cardiothoracic Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | - Meindert Palmen
- Department of Cardiothoracic Surgery, Leiden University Medical Center, Leiden, The Netherlands
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