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Ochagavía A, Palomo-López N, Fraile V, Zapata L. Hemodynamic monitoring and echocardiographic evaluation in cardiogenic shock. Med Intensiva 2024:S2173-5727(24)00177-2. [PMID: 39097480 DOI: 10.1016/j.medine.2024.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2024] [Accepted: 05/23/2024] [Indexed: 08/05/2024]
Abstract
Cardiogenic shock (CS) is characterized by the presence of a state of tissue hypoperfusion secondary to ventricular dysfunction. Hemodynamic monitoring allows us to obtain information about cardiovascular pathophysiology that will help us make the diagnosis and guide therapy in CS situations. The most used monitoring system in CS is the pulmonary artery catheter since it provides key hemodynamic variables in CS, such as cardiac output, pulmonary artery pressure, and pulmonary artery occlusion pressure. On the other hand, echocardiography makes it possible to obtain, at the bedside, anatomical and hemodynamic data that complement the information obtained through continuous monitoring devices. CS monitoring can be considered multimodal and integrative by including hemodynamic, metabolic, and echocardiographic parameters that allow describing the characteristics of CS and guiding therapeutic interventions during hemodynamic resuscitation.
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Affiliation(s)
- Ana Ochagavía
- Servicio de Medicina Intensiva, Hospital Universitario de Bellvitge, Hospitalet de Llobregat, Barcelona, Spain.
| | - Nora Palomo-López
- Servicio de Medicina Intensiva, Hospital Universitario Virgen del Rocío, Sevilla, Spain
| | - Virginia Fraile
- Servicio de Medicina Intensiva, Hospital Universitario Río Hortega, Valladolid, Spain
| | - Luis Zapata
- Servicio de Medicina Intensiva, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain
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2
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Akamkam A, Galand V, Jungling M, Delmas C, Dambrin C, Pernot M, Kindo M, Gaudard P, Rouviere P, Senage T, Chavanon O, Para M, Gariboldi V, Pozzi M, Litzler P, Babatasi G, Bouchot O, Radu C, Bourguignon T, D'Ostrevy N, Abi Akar R, Vanhuyse F, Gaillard M, Chatelier G, Fels A, Flecher E, Guihaire J. Association between pulmonary artery pulsatility and mortality after implantation of left ventricular assist device. ESC Heart Fail 2024; 11:2100-2112. [PMID: 38581135 PMCID: PMC11287349 DOI: 10.1002/ehf2.14716] [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: 12/01/2023] [Revised: 01/10/2024] [Accepted: 01/18/2024] [Indexed: 04/08/2024] Open
Abstract
AIMS Right ventricular failure after left ventricular assist device (LVAD) implantation is a major concern that remains challenging to predict. We sought to investigate the relationship between preoperative pulmonary artery pulsatility index (PAPi) and mortality after LVAD implantation. METHODS AND RESULTS A retrospective analysis of the ASSIST-ICD multicentre registry allowed the assessment of PAPi before LVAD according to the formula [(systolic pulmonary artery pressure - diastolic pulmonary artery pressure)/central venous pressure]. The primary endpoint was survival at 3 months, according to the threshold value of PAPi determined by the receiver operating characteristic (ROC) curve. A multivariate analysis including demographic, echographic, haemodynamic, and biological variables was performed to identify predictive factors for 2 year mortality. One hundred seventeen patients were included from 2007 to 2021. The mean age was 58.45 years (±13.16), with 15.4% of women (sex ratio 5.5). A total of 53.4% were implanted as bridge to transplant and 43.1% as destination therapy. Post-operative right ventricular failure was observed in 57 patients (48.7%), with no significant difference between survivors and non-survivors at 1 month (odds ratio 1.59, P = 0.30). The median PAPi for the whole study population was 2.83 [interquartile range 1.63-4.69]. The threshold value of PAPi determined by the ROC curve was 2.84. Patients with PAPi ≥ 2.84 had a higher survival rate at 3 months [PAPi < 2.84: 58.1% [46.3-72.8%] vs. PAPi ≥ 2.84: 89.1% [81.1-97.7%], hazard ratio (HR) 0.08 [0.02-0.28], P < 0.01], with no significant difference after 3 months (HR 0.67 [0.17-2.67], P = 0.57). Other predictors of 2 year mortality were systemic hypertension (HR 4.22 [1.49-11.97], P < 0.01) and diabetes mellitus (HR 4.90 [1.83-13.14], P < 0.01). LVAD implantation as bridge to transplant (HR 0.18 [0.04-0.74], P = 0.02) and heart transplantation (HR 0.02 [0.00-0.18], P < 0.01) were associated with a higher survival rate at 2 years. CONCLUSIONS Preoperative PAPi < 2.84 was associated with a higher risk of early mortality after LVAD implantation without impacting 2 year outcomes among survivors.
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Affiliation(s)
- Ali Akamkam
- Department of Cardiovascular SurgeryMarie Lannelongue Hospital, Groupe Hospitalier Paris Saint JosephLe Plessis‐RobinsonFrance
| | - Vincent Galand
- Department of CardiologyUniversity of Rennes, CHU RennesRennesFrance
| | - Marie Jungling
- Department of Cardiac SurgeryLille University Hospital, Heart‐Lung InstituteLilleFrance
| | - Clément Delmas
- Department of CardiologyUniversity Hospital of ToulouseToulouseFrance
| | - Camille Dambrin
- Department of Cardiovascular SurgeryUniversity Hospital of ToulouseToulouseFrance
| | - Mathieu Pernot
- Haut‐Lévêque Cardiological HospitalBordeaux II UniversityBordeauxFrance
| | - Michel Kindo
- Department of Cardiovascular SurgeryUniversity Hospitals of StrasbourgStrasbourgFrance
| | - Philippe Gaudard
- Department of Anesthesiology and Critical Care Medicine, PhyMedExpUniversity of Montpellier, INSERM, CNRS, CHU MontpellierMontpellierFrance
| | - Philippe Rouviere
- Department of Cardiac SurgeryUniversity of Montpellier, CHU MontpellierMontpellierFrance
| | - Thomas Senage
- Department of Cardiology and Heart Transplantation UnitCHU NantesNantesFrance
| | - Olivier Chavanon
- Department of Cardiology and Cardiovascular SurgeryCHU MichallonGrenobleFrance
| | - Marylou Para
- Department of Cardiology and Cardiac SurgeryBichat‐Claude Bernard HospitalParisFrance
| | - Vlad Gariboldi
- Department of Cardiac SurgeryLa Timone HospitalMarseilleFrance
| | - Matteo Pozzi
- Department of Cardiac Surgery‘Louis Pradel’ Cardiologic HospitalLyonFrance
| | - Pierre‐Yves Litzler
- Department of Cardiology and Cardiovascular SurgeryHospital Charles NicolleRouenFrance
| | - Gerard Babatasi
- Department of Cardiology and Cardiac SurgeryUniversity of Caen and University Hospital of CaenCaenFrance
| | - Olivier Bouchot
- Department of Cardiology and Cardiac SurgeryUniversity Hospital François MitterrandDijonFrance
| | - Costin Radu
- Department of Cardiology and Cardiac SurgeryAP‐HP CHU Henri MondorCréteilFrance
| | | | - Nicolas D'Ostrevy
- Department of Cardiac Surgery and CardiologyCHU Clermont‐FerrandClermont‐FerrandFrance
| | - Ramzi Abi Akar
- Department of Cardiovascular SurgeryEuropean Georges Pompidou HospitalParisFrance
| | - Fabrice Vanhuyse
- Department of Cardiology and Cardiac SurgeryCHU de Nancy, Hôpitaux de BraboisNancyFrance
| | - Maïra Gaillard
- Department of Cardiovascular SurgeryMarie Lannelongue Hospital, Groupe Hospitalier Paris Saint JosephLe Plessis‐RobinsonFrance
| | - Gilles Chatelier
- Department of Clinical ResearchHôpital Paris Saint‐Joseph, Groupe Hospitalier Paris Saint JosephParisFrance
| | - Audrey Fels
- Department of Clinical ResearchHôpital Paris Saint‐Joseph, Groupe Hospitalier Paris Saint JosephParisFrance
| | - Erwan Flecher
- Department of Thoracic and Cardiovascular SurgeryUniversity of Rennes, CHU RennesRennesFrance
| | - Julien Guihaire
- Department of Cardiovascular SurgeryMarie Lannelongue Hospital, Groupe Hospitalier Paris Saint JosephLe Plessis‐RobinsonFrance
- School of MedicineUniversity of Paris SaclayLe Kremlin‐BicêtreFrance
- Inserm U999, Marie Lannelongue HospitalLe Plessis‐RobinsonFrance
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Dorian D, Thomson RJ, Lim HS, Proudfoot AG. Cardiogenic shock trajectories: is the Society for Cardiovascular Angiography and Interventions definition the right one? Curr Opin Crit Care 2024; 30:324-332. [PMID: 38841918 DOI: 10.1097/mcc.0000000000001168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2024]
Abstract
PURPOSE OF REVIEW We review the current Society for Cardiovascular Angiography and Interventions (SCAI) cardiogenic shock classification system and consider alternatives or iterations that may enhance our current descriptions of cardiogenic shock trajectory. RECENT FINDINGS Several studies have identified the potential prognostic value of serial SCAI stage re-assessment, usually within the first 24 h of shock onset, to predict deterioration and clinical outcomes across shock causes. In parallel, numerous registry-based analyses support the utility of a more precise assessment of the macrocirculation and microcirculation, leveraging invasive haemodynamics, imaging and additional laboratory and clinical markers. The emergence of machine learning and artificial intelligence capabilities offers the opportunity to integrate multimodal data into high fidelity, real-time metrics to more precisely define trajectory and inform our therapeutic decision making. SUMMARY Whilst the SCAI staging system remains a pivotal tool in cardiogenic shock assessment, communication and reassessment, it is vital that the sophistication with which we measure and assess shock trajectory evolves in parallel our understanding of the complexity and variability of clinical course and clinical outcomes.
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Affiliation(s)
- David Dorian
- Barts Heart Centre, Barts Health NHS Trust, London, UK
- Division of Cardiology, Trillium Health Partners, University of Toronto, Toronto, Ontario, Canada
| | - Ross J Thomson
- Barts Heart Centre, Barts Health NHS Trust, London, UK
- William Harvey Research Institute, Queen Mary University of London, London
| | - Hoong Sern Lim
- Institute of Cardiovascular Sciences, University of Birmingham
- University Hospitals Birmingham NHS Trust, Birmingham, UK
| | - Alastair G Proudfoot
- Barts Heart Centre, Barts Health NHS Trust, London, UK
- William Harvey Research Institute, Queen Mary University of London, London
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4
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Martini L, Lisi M, Pastore MC, Righini FM, Rubboli A, Henein MY, Cameli M. The Role of Speckle Tracking Echocardiography in the Evaluation of Advanced-Heart-Failure Patients. J Clin Med 2024; 13:4037. [PMID: 39064077 PMCID: PMC11277875 DOI: 10.3390/jcm13144037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2024] [Revised: 06/27/2024] [Accepted: 07/09/2024] [Indexed: 07/28/2024] Open
Abstract
Health care is currently showing a fall in heart failure (HF) incidence and prevalence, particularly in developed countries, but with only a subset receiving appropriate therapy to protect the heart against maladaptive processes such as fibrosis and hypertrophy. Appropriate markers of advanced HF remain unidentified, which would help in choosing the most suitable therapy and avoid major compliance problems. Speckle tracking echocardiography (STE) is a good choice, being a non-invasive imaging technique which is able to assess cardiac deformation in a variety of conditions. Several multicenter studies and meta-analyses have demonstrated the clinical application and accuracy of STE in early and late stages of HF, as well as its association with both left ventricular (LV) filling pressures and myocardial oxygen consumption. Furthermore, STE assists in assessing right ventricular free-wall longitudinal strain (RVFWLS), which is a solid predictor of right ventricle failure (RVF) following LV assist device (LVAD) implantation. However, STE is known for its limitations; despite these, it has been shown to explain symptoms and signs and also to be an accurate prognosticator. The aim of this review is to examine the advantages of STE in the early evaluation of myocardial dysfunction and its correlation with right heart catheterization (RHC) parameters, which should have significant clinical relevance in the management of HF patients.
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Affiliation(s)
- Luca Martini
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, 53100 Siena, Italy; (M.C.P.); (F.M.R.); (M.C.)
| | - Matteo Lisi
- Department of Cardiovascular Disease, AUSL Romagna, Division of Cardiology, Ospedale S. Maria delle Croci, 48121 Ravenna, Italy; (M.L.); (A.R.)
| | - Maria Concetta Pastore
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, 53100 Siena, Italy; (M.C.P.); (F.M.R.); (M.C.)
| | - Francesca Maria Righini
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, 53100 Siena, Italy; (M.C.P.); (F.M.R.); (M.C.)
| | - Andrea Rubboli
- Department of Cardiovascular Disease, AUSL Romagna, Division of Cardiology, Ospedale S. Maria delle Croci, 48121 Ravenna, Italy; (M.L.); (A.R.)
| | - Michael Y. Henein
- Institute of Public Health and Clinical Medicine, Umeå University, 90187 Umeå, Sweden;
| | - Matteo Cameli
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, 53100 Siena, Italy; (M.C.P.); (F.M.R.); (M.C.)
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5
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Crowley J. Predicting Survival on ECMO: The "Right" Parameters. Circ Heart Fail 2024; 17:e012008. [PMID: 38979606 DOI: 10.1161/circheartfailure.124.012008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/10/2024]
Affiliation(s)
- Jerome Crowley
- Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital, Clinical Instructor in Anesthesia, Harvard Medical School, Boston
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Maitz T, Shah S, Gupta R, Goel A, Sreenivasan J, Hajra A, Vyas AV, Lavie CJ, Hawwa N, Lanier GM, Kapur NK. Pathophysiology, diagnosis and management of right ventricular failure: A state of the art review of mechanical support devices. Prog Cardiovasc Dis 2024:S0033-0620(24)00097-5. [PMID: 38944261 DOI: 10.1016/j.pcad.2024.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2024] [Accepted: 06/26/2024] [Indexed: 07/01/2024]
Abstract
The function of the right ventricle (RV) is to drive the forward flow of blood to the pulmonary system for oxygenation before returning to the left ventricle. Due to the thin myocardium of the RV, its function is easily affected by decreased preload, contractile motion abnormalities, or increased afterload. While various etiologies can lead to changes in RV structure and function, sudden changes in RV afterload can cause acute RV failure which is associated with high mortality. Early detection and diagnosis of RV failure is imperative for guiding initial medical management. Echocardiographic findings of reduced tricuspid annular plane systolic excursion (<1.7) and RV wall motion (RV S' <10 cm/s) are quantitatively supportive of RV systolic dysfunction. Medical management commonly involves utilizing diuretics or fluids to optimize RV preload, while correcting the underlying insult to RV function. When medical management alone is insufficient, mechanical circulatory support (MCS) may be necessary. However, the utility of MCS for isolated RV failure remains poorly understood. This review outlines the differences in flow rates, effects on hemodynamics, and advantages/disadvantages of MCS devices such as intra-aortic balloon pump, Impella, centrifugal-flow right ventricular assist devices, extracorporeal membrane oxygenation, and includes a detailed review of the latest clinical trials and studies analyzing the effects of MCS devices in acute RV failure.
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Affiliation(s)
- Theresa Maitz
- Department of Medicine, Lehigh Valley Health Network, Allentown, PA, USA
| | - Swara Shah
- Department of Medicine, Lehigh Valley Health Network, Allentown, PA, USA
| | - Rahul Gupta
- Department of Cardiology, Lehigh Valley Heart Institute, Lehigh Valley Health Network, Allentown, PA, USA.
| | - Akshay Goel
- Department of Cardiology, Westchester Medical Center, Valhalla, NY, USA
| | | | - Adrija Hajra
- Department of Medicine, Jacobi Medical Center, Bronx, NY, USA
| | - Apurva V Vyas
- Department of Cardiology, Lehigh Valley Heart Institute, Lehigh Valley Health Network, Allentown, PA, USA
| | - Carl J Lavie
- John Ochsner Heart and Vascular Institute, Oshner Clinical School, The University of Queensland School of Medicine, New Orleans, LA, USA
| | - Nael Hawwa
- Department of Cardiology, Lehigh Valley Heart Institute, Lehigh Valley Health Network, Allentown, PA, USA
| | - Gregg M Lanier
- Department of Cardiology, Westchester Medical Center, Valhalla, NY, USA
| | - Navin K Kapur
- Cardiovascular Center, Tufts Medical Center, Boston, MA, USA
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7
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Adamopoulos S, Bonios M, Ben Gal T, Gustafsson F, Abdelhamid M, Adamo M, Bayes-Genis A, Böhm M, Chioncel O, Cohen-Solal A, Damman K, Di Nora C, Hashmani S, Hill L, Jaarsma T, Jankowska E, Lopatin Y, Masetti M, Mehra MR, Milicic D, Moura B, Mullens W, Nalbantgil S, Panagiotou C, Piepoli M, Rakisheva A, Ristic A, Rivinius R, Savarese G, Thum T, Tocchetti CG, Tops LF, Van Laake LW, Volterrani M, Seferovic P, Coats A, Metra M, Rosano G. Right heart failure with left ventricular assist devices: Preoperative, perioperative and postoperative management strategies. A clinical consensus statement of the Heart Failure Association (HFA) of the ESC. Eur J Heart Fail 2024. [PMID: 38853659 DOI: 10.1002/ejhf.3323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 05/11/2024] [Accepted: 05/20/2024] [Indexed: 06/11/2024] Open
Abstract
Right heart failure (RHF) following implantation of a left ventricular assist device (LVAD) is a common and potentially serious condition with a wide spectrum of clinical presentations with an unfavourable effect on patient outcomes. Clinical scores that predict the occurrence of right ventricular (RV) failure have included multiple clinical, biochemical, imaging and haemodynamic parameters. However, unless the right ventricle is overtly dysfunctional with end-organ involvement, prediction of RHF post-LVAD implantation is, in most cases, difficult and inaccurate. For these reasons optimization of RV function in every patient is a reasonable practice aiming at preparing the right ventricle for a new and challenging haemodynamic environment after LVAD implantation. To this end, the institution of diuretics, inotropes and even temporary mechanical circulatory support may improve RV function, thereby preparing it for a better adaptation post-LVAD implantation. Furthermore, meticulous management of patients during the perioperative and immediate postoperative period should facilitate identification of RV failure refractory to medication. When RHF occurs late during chronic LVAD support, this is associated with worse long-term outcomes. Careful monitoring of RV function and characterization of the origination deficit should therefore continue throughout the patient's entire follow-up. Despite the useful information provided by the echocardiogram with respect to RV function, right heart catheterization frequently offers additional support for the assessment and optimization of RV function in LVAD-supported patients. In any patient candidate for LVAD therapy, evaluation and treatment of RV function and failure should be assessed in a multidimensional and multidisciplinary manner.
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Affiliation(s)
- Stamatis Adamopoulos
- Heart Failure and Transplant Units, Onassis Cardiac Surgery Center, Athens, Greece
| | - Michael Bonios
- Heart Failure and Transplant Units, Onassis Cardiac Surgery Center, Athens, Greece
| | - Tuvia Ben Gal
- Heart Failure Unit, Cardiology Department, Rabin Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Finn Gustafsson
- Department of Cardiology, Rigshospitalet, University of Copenhagen, Denmark
| | - Magdy Abdelhamid
- Faculty of Medicine, Department of Cardiology, Cairo University, Giza, Egypt
| | - Marianna Adamo
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Antonio Bayes-Genis
- Heart Failure and Cardiac Regeneration Research Program, Health Sciences Research Institute Germans Trias i Pujol, Barcelona, Spain
- CIBER Cardiovascular, Instituto de Salud Carlos III, Madrid, Spain
- Cardiology Service, Germans Trias i Pujol University Hospital, Barcelona, Spain
| | - Michael Böhm
- Clinic for Internal Medicine III (Cardiology, Intensive Care Medicine and Angiology), Saarland University Medical Center, Homburg, Germany
| | - Ovidiu Chioncel
- Emergency Institute for Cardiovascular Diseases 'Prof C.C. Iliescu', Bucharest, Romania
- University of Medicine Carol Davila, Bucharest, Romania
| | | | - Kevin Damman
- University of Groningen, Department of Cardiology, University Medical Center Groningen, Groningen, Netherlands
| | - Concetta Di Nora
- Cardiovascular Department, University of Trieste, Trieste, Italy
| | - Shahrukh Hashmani
- Heart & Vascular Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Loreena Hill
- School of Nursing & Midwifery, Queen's University, Belfast, UK
| | - Tiny Jaarsma
- Department of Health, Medicine and Caring Sciences, Linkoping University, Linköping, Sweden
| | - Ewa Jankowska
- Institute of Heart Diseases, Wrocław Medical University, Wrocław, Poland
| | - Yury Lopatin
- Volgograd State Medical University, Regional Cardiology Centre, Volgograd, Russian Federation
| | - Marco Masetti
- Heart Failure and Transplant Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Mandeep R Mehra
- Center for Advanced Heart Disease, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Davor Milicic
- Department of Cardiovascular Diseases, University of Zagreb School of Medicine & University Hospital Centre Zagreb, Zagreb, Croatia
| | - Brenda Moura
- Faculty of Medicine, University of Porto, Porto, Portugal
| | | | - Sanem Nalbantgil
- Cardiology Department, Faculty of Medicine, Ege University, İzmir, Turkey
| | - Chrysoula Panagiotou
- Heart Failure and Transplant Units, Onassis Cardiac Surgery Center, Athens, Greece
| | - Massimo Piepoli
- IRCCS Policlinico San Donato, Milan, Italy
- Department of Biomedical Sciences for Health, University of Milan, Milan, Italy
| | - Amina Rakisheva
- Scientific Research Institute of Cardiology and Internal Medicine, Almaty, Kazakhstan
| | - Arsen Ristic
- School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Rasmus Rivinius
- Department of Cardiology, Heidelberg University Hospital, Heidelberg, Germany
- German Center for Cardiovascular Research (DZHK), Heidelberg, Germany
| | - Gianluigi Savarese
- Division of Cardiology, Department of Medicine, Karolinska Institutet, and Heart and Vascular and Neuro Theme, Karolinska University Hospital, Stockholm, Sweden
| | - Thomas Thum
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS) and Rebirth Center for Translational Regenerative Therapies, Hannover Medical School, Hannover, Germany
| | - Carlo Gabriele Tocchetti
- Department of Translational Medical Sciences, Center for Basic and Clinical Immunology Research (CISI), Interdepartmental Center of Clinical and Translational Sciences (CIRCET), Interdepartmental Hypertension Research Center (CIRIAPA), Federico II University, Naples, Italy
| | - Laurens F Tops
- Department of Cardiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Linda W Van Laake
- Department of Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | | | - Petar Seferovic
- Faculty of Medicine, University of Belgrade, Serbia Academy of Sciences and Arts, Belgrade, Serbia
| | | | - Marco Metra
- Cardiology. ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Giuseppe Rosano
- St. George's Hospitals NHS Trust University of London, London, UK
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Consolo F, D'Andria Ursoleo J, Pieri M, Nardelli P, Cianfanelli L, Pazzanese V, Ajello S, Scandroglio AM. The intelligent Impella: Future perspectives of artificial intelligence in the setting of Impella support. ESC Heart Fail 2024. [PMID: 38783580 DOI: 10.1002/ehf2.14865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 05/04/2024] [Accepted: 05/06/2024] [Indexed: 05/25/2024] Open
Abstract
AIMS Artificial intelligence (AI) has emerged as a potential useful tool to support clinical treatment of heart failure, including the setting of mechanical circulatory support (MCS). Modern Impella pumps are equipped with advanced technology (SmartAssist), enabling real-time acquisition and display of data related to both pump performance and the patient's haemodynamic status. These data emerge as an 'ideal' source for data-driven AI applications to predict the clinical course of an ongoing therapeutic protocol. Yet, no evidence of effective application of AI tools in the setting of Impella support is available. On this background, we aimed at identifying possible future applications of AI-based tools in the setting of temporary MCS with an Impella device. METHODS We explored the state of research and development at the intersection of AI and Impella support and derived future potential applications of AI in routine Impella clinical management. RESULTS We identified different areas where the future implementation of AI tools may contribute to addressing important clinical challenges in the setting of Impella support, including (i) early identification of the best suited pathway of care according to patients' conditions at presentation and intention to treat, (ii) prediction of therapy outcomes according to different possible therapeutic actions, (iii) optimization of device implantation procedures and evaluation of proper pump position over the whole course of support and (iv) prevention and/or rationale management of haemocompatibility-related adverse events. For each of those areas, we discuss the potential advantages, challenges and implications of harnessing AI-driven insights in the setting of MCS with an Impella device. CONCLUSIONS Temporary MCS with an Impella device has great potential to benefit from the integration of AI-based tools. Such tools may indeed translate into groundbreaking innovation supporting clinical decision-making and therapy regulation, in particular in complex scenarios such as the multidevice MCS strategy.
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Affiliation(s)
| | - Jacopo D'Andria Ursoleo
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Marina Pieri
- Università Vita Salute San Raffaele, Milan, Italy
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Pasquale Nardelli
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Lorenzo Cianfanelli
- Department of Cardiology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Vittorio Pazzanese
- Department of Cardiology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Silvia Ajello
- Department of Cardiology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Anna Mara Scandroglio
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
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9
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Zhao Y, Wang H, Cheng Y, Zhang J, Zhao L. Factors Influencing Successful Weaning From Venoarterial Extracorporeal Membrane Oxygenation: A Systematic Review. J Cardiothorac Vasc Anesth 2024:S1053-0770(24)00328-8. [PMID: 38969612 DOI: 10.1053/j.jvca.2024.05.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 05/01/2024] [Accepted: 05/11/2024] [Indexed: 07/07/2024]
Abstract
With advancements in extracorporeal life support (ECLS) technologies, venoarterial extracorporeal membrane oxygenation (VA-ECMO) has emerged as a crucial cardiopulmonary support mechanism. This review explores the significance of VA-ECMO system configuration, cannulation strategies, and timing of initiation. Through an analysis of medication management strategies, complication management, and comprehensive preweaning assessments, it aims to establish a multidimensional evaluation framework to assist clinicians in making informed decisions regarding weaning from VA-ECMO, thereby ensuring the safe and effective transition of patients.
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Affiliation(s)
- Yanlong Zhao
- Department of Cardiology, The Second Hospital of Jilin University, Changchun, Jilin, China
| | - Heru Wang
- Department of Cardiology, The Second Hospital of Jilin University, Changchun, Jilin, China
| | - Yihao Cheng
- Department of Cardiology, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Jifeng Zhang
- School of Pharmaceutical Sciences, Jilin University, Changchun, Jilin, China
| | - Lei Zhao
- Department of Cardiology, The Second Hospital of Jilin University, Changchun, Jilin, China.
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10
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Lopez MP, Applefeld W, Miller PE, Elliott A, Bennett C, Lee B, Barnett C, Solomon MA, Corradi F, Sionis A, Mireles-Cabodevila E, Tavazzi G, Alviar CL. Complex Heart-Lung Ventilator Emergencies in the CICU. Cardiol Clin 2024; 42:253-271. [PMID: 38631793 DOI: 10.1016/j.ccl.2024.02.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
This review aims to enhance the comprehension and management of cardiopulmonary interactions in critically ill patients with cardiovascular disease undergoing mechanical ventilation. Highlighting the significance of maintaining a delicate balance, this article emphasizes the crucial role of adjusting ventilation parameters based on both invasive and noninvasive monitoring. It provides recommendations for the induction and liberation from mechanical ventilation. Special attention is given to the identification of auto-PEEP (positive end-expiratory pressure) and other situations that may impact hemodynamics and patients' outcomes.
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Affiliation(s)
- Mireia Padilla Lopez
- Department of Cardiology, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute IIB Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Willard Applefeld
- Division of Cardiology, Duke University Medical Center, Durham, NC, USA
| | - P. Elliott Miller
- Division of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - Andrea Elliott
- Division of Cardiology, University of Minnesota, Minneapolis, MN, USA
| | - Courtney Bennett
- Heart and Vascular Institute, Leigh Valley Health Network, Allentown, PA, USA
| | - Burton Lee
- Department of Critical Care Medicine, National Institutes of Health Clinical Center, Bethesda, MA, USA
| | - Christopher Barnett
- Division of Cardiology, Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Michael A Solomon
- Clinical Center and Cardiology Branch, Critical Care Medicine Department, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MA, USA
| | - Francesco Corradi
- Department of Surgical, Medical, Molecular Pathology and Critical Care Medicine, University of Pisa, Pisa, Italy
| | - Alessandro Sionis
- Department of Cardiology, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute IIB Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Eduardo Mireles-Cabodevila
- Respiratory Institute, Cleveland Clinic, Ohio and the Lerner College of Medicine of Case Western Reserve University, Cleveland, OH, USA
| | - Guido Tavazzi
- Department of Critical Care Medicine, Intensive Care Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Carlos L Alviar
- The Leon H. Charney Division of Cardiovascular Medicine, New York University School of Medicine, USA.
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11
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Tanaka T, Sugiura A, Kavsur R, Vogelhuber J, Öztürk C, Zimmer S, Nickenig G, Weber M. Pulmonary Artery Pulsatility Index and Clinical Outcomes in Patients Undergoing Transcatheter Tricuspid Valve Interventions. JACC Cardiovasc Interv 2024; 17:952-954. [PMID: 38599704 DOI: 10.1016/j.jcin.2024.02.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Accepted: 02/20/2024] [Indexed: 04/12/2024]
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12
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Scheel PJ, Cubero Salazar IM, Friedman S, Haber L, Mukherjee M, Kauffman M, Weller A, Alkhunaizi F, Gilotra NA, Sharma K, Kilic A, Hassoun PM, Cornwell WK, Tedford RJ, Hsu S. Occult right ventricular dysfunction and right ventricular-vascular uncoupling in left ventricular assist device recipients. J Heart Lung Transplant 2024; 43:594-603. [PMID: 38036276 PMCID: PMC10947813 DOI: 10.1016/j.healun.2023.11.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 11/15/2023] [Accepted: 11/21/2023] [Indexed: 12/02/2023] Open
Abstract
BACKGROUND Detecting right heart failure post left ventricular assist device (LVAD) is challenging. Sensitive pressure-volume loop assessments of right ventricle (RV) contractility may improve our appreciation of post-LVAD RV dysfunction. METHODS Thirteen LVAD patients and 20 reference (non-LVAD) subjects underwent comparison of echocardiographic, right heart cath hemodynamic, and pressure-volume loop-derived assessments of RV contractility using end-systolic elastance (Ees), RV afterload by effective arterial elastance (Ea), and RV-pulmonary arterial coupling (ratio of Ees/Ea). RESULTS LVAD patients had lower RV Ees (0.20 ± 0.08 vs 0.30 ± 0.15 mm Hg/ml, p = 0.01) and lower RV Ees/Ea (0.37 ± 0.14 vs 1.20 ± 0.54, p < 0.001) versus reference subjects. Low RV Ees correlated with reduced RV septal strain, an indicator of septal contractility, in both the entire cohort (r = 0.68, p = 0.004) as well as the LVAD cohort itself (r = 0.78, p = 0.02). LVAD recipients with low RV Ees/Ea (below the median value) demonstrated more clinical heart failure (71% vs 17%, p = 0.048), driven by an inability to augment RV Ees (0.22 ± 0.11 vs 0.19 ± 0.02 mm Hg/ml, p = 0.95) to accommodate higher RV Ea (0.82 ± 0.38 vs 0.39 ± 0.08 mm Hg/ml, p = 0.002). Pulmonary artery pulsatility index (PAPi) best identified low baseline RV Ees/Ea (≤0.35) in LVAD patients ((area under the curve) AUC = 0.80); during the ramp study, change in PAPi also correlated with change in RV Ees/Ea (r = 0.58, p = 0.04). CONCLUSIONS LVAD patients demonstrate occult intrinsic RV dysfunction. In the setting of excess RV afterload, LVAD patients lack the RV contractile reserve to maintain ventriculo-vascular coupling. Depression in RV contractility may be related to LVAD left ventricular unloading, which reduces septal contractility.
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Affiliation(s)
- Paul J Scheel
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Ilton M Cubero Salazar
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Samuel Friedman
- Division of Pulmonary, Critical Care, Allergy and Sleep Medicine, Department of Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Leora Haber
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Monica Mukherjee
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Matthew Kauffman
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Alexandra Weller
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Fatimah Alkhunaizi
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Nisha A Gilotra
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Kavita Sharma
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Ahmet Kilic
- Division of Pulmonary, Critical Care, Allergy and Sleep Medicine, Department of Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Paul M Hassoun
- Division of Cardiothoracic Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland; Division of Pulmonary and Critical Care, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - William K Cornwell
- Division of Cardiology, Department of Medicine, University of Anschutz Medical Campus, Aurora, Colorado; Colorado Clinical and Translational Sciences Institute, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Ryan J Tedford
- Division of Cardiology, Department of Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Steven Hsu
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland.
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13
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Grinstein J. Advanced hemodynamics for prognostication in heart failure: the pursuit of the patient-specific tipping point. Front Cardiovasc Med 2024; 11:1365696. [PMID: 38500751 PMCID: PMC10944906 DOI: 10.3389/fcvm.2024.1365696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 02/16/2024] [Indexed: 03/20/2024] Open
Abstract
Background Objective tools to define the optimal time for referral for advanced therapies and to help guide escalation and de-escalation of support can improve management decisions and outcomes for patients with advanced heart failure. The current parameters have variable prognostic potential depending on the patient population being studied and often have arbitrary thresholds. Methods Here, a mathematical and physiological framework to define the patient-specific tipping point of myocardial energetics is defined. A novel hemodynamic parameter known as the myocardial performance score (MPS), a marker of power and efficiency, is introduced that allows for the objective assessment of the physiological tipping point. The performance of the MPS and other advanced hemodynamic parameters including aortic pulsatility index (API) and cardiac power output (CPO) in predicting myocardial energetics and the overall myocardial performance was evaluated using a validated computer simulation model of heart failure (Harvi) as well as a proof-of-concept clinical validation using a cohort of the Society for Cardiovascular Angiography and Interventions (SCAI) Stage C cardiogenic shock patients. Results Approximately 1010 discrete heart failure scenarios were modeled. API strongly correlated with the left ventricular coupling ratio (R2 = 0.81) and the strength of association became even stronger under loaded conditions where pulmonary capillary wedge pressure (PCWP) was >20 mmHg (R2 = 0.94). Under loaded conditions, there is a strong logarithmic relationship between MPS and mechanical efficiency (R2 = 0.93) with a precipitous rise in potential energy (PE) and drop in mechanical efficiency with an MPS <0.5. An MPS <0.5 was able to predict a CPO <0.6 W and coupling ratio of <0.7 with sensitivity (Sn) of 87%, specificity (Sp) of 91%, positive predictive value of 81%, and negative predictive value of 94%. In a cohort of 224 patients with SCAI Stage C shock requiring milrinone initiation, a baseline MPS score of <0.5 was associated with a 35% event rate of the composite endpoint of death, left ventricular assist device, or transplant at 30 days compared with 3% for those with an MPS >1 (p < 0.001). Patients who were able to augment their MPS to >1 after milrinone infusion had a lower event rate than those with insufficient reserve (40% vs. 16%, p = 0.01). Conclusions The MPS, which defines the patient-specific power-to-efficiency ratio and is inversely proportional to PE, represents an objective assessment of the myocardial energetic state of a patient and can be used to define the physiological tipping point for patients with advanced heart failure.
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Affiliation(s)
- Jonathan Grinstein
- Department of Medicine, Section of Cardiology, University of Chicago, Chicago, IL, United States
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14
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Wei J, Kee A, Dukes R, Franke J, Leonardo V, Flynn BC. The Association of the Pulmonary Artery Pulsatility Index and Right Ventricular Function after Cardiac Surgery. Crit Care Res Pract 2024; 2024:5408008. [PMID: 38379715 PMCID: PMC10878756 DOI: 10.1155/2024/5408008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 12/19/2023] [Accepted: 01/27/2024] [Indexed: 02/22/2024] Open
Abstract
Background The pulmonary artery pulsatility index (PAPi) has been shown to correlate with right ventricular (RV) failure in patients with cardiac disease. However, the association of PAPi with right ventricular function following cardiac surgery is not yet established. Methods PAPi and other hemodynamic variables were obtained postoperatively for 959 adult patients undergoing cardiac surgery. The association of post-bypass right ventricular function and other clinical factors to PAPi was evaluated using linear regression. A propensity-score matched cohort for PAPi ≥ 2.00 was used to assess the association of PAPi with postoperative outcomes. Results 156 patients (16.3%) had post-bypass right ventricular dysfunction defined by visualization on transesophageal echocardiography. There was no difference in postoperative PAPi based on right ventricular function (2.12 vs. 2.00, p=0.21). In our matched cohort (n = 636), PAPi < 2.00 was associated with increased incidence of acute kidney injury (23.0% vs 13.2%, p < 0.01) and ventilator time (6.0 hours vs 5.6 hours, p=0.04) but not with 30-day mortality or intensive care unit length of stay. Conclusion In a general cohort of patients undergoing cardiac surgery, postoperative PAPi was not associated with postcardiopulmonary bypass right ventricular dysfunction. A postoperative PAPi < 2 may be associated with acute kidney injury.
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Affiliation(s)
- Johnny Wei
- Department of Anesthesiology, University of Kansas Medical Center, Kansas City, KS, USA
| | - Abigail Kee
- Department of Anesthesiology, University of Kansas Medical Center, Kansas City, KS, USA
| | - Rachel Dukes
- Department of Anesthesiology, University of Kansas Medical Center, Kansas City, KS, USA
| | - Jack Franke
- Department of Anesthesiology, University of Kansas Medical Center, Kansas City, KS, USA
| | - Vincent Leonardo
- Department of Anesthesiology, University of Kansas Medical Center, Kansas City, KS, USA
| | - Brigid C. Flynn
- Department of Anesthesiology, University of Kansas Medical Center, Kansas City, KS, USA
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15
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Yuriditsky E, Chonde M, Friedman O, Horowitz JM. Medical and Mechanical Circulatory Support of the Failing Right Ventricle. Curr Cardiol Rep 2024; 26:23-34. [PMID: 38108956 DOI: 10.1007/s11886-023-02012-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/06/2023] [Indexed: 12/19/2023]
Abstract
PURPOSE OF REVIEW To describe medical therapies and mechanical circulatory support devices used in the treatment of acute right ventricular failure. RECENT FINDINGS Experts have proposed several algorithms providing a stepwise approach to medical optimization of acute right ventricular failure including tailored volume administration, ideal vasopressor selection to support coronary perfusion, inotropes to restore contractility, and pulmonary vasodilators to improve afterload. Studies have investigated various percutaneous and surgically implanted right ventricular assist devices in several clinical settings. The initial management of acute right ventricular failure is often guided by invasive hemodynamic data tracking parameters of circulatory function with the use of pharmacologic therapies. Percutaneous microaxial and centrifugal extracorporeal pumps bypass the failing RV and support circulatory function in severe cases of right ventricular failure.
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Affiliation(s)
- Eugene Yuriditsky
- Division of Cardiology, Department of Medicine, NYU Langone Health, 530 First Ave. Skirball 9R, New York, NY, 10016, USA.
| | - Meshe Chonde
- Department of Cardiology, Department of Cardiac Surgery, Cedars-Sinai Medical Center, Smidt Heart Institute, Los Angeles, CA, USA
| | - Oren Friedman
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - James M Horowitz
- Division of Cardiology, Department of Medicine, NYU Langone Health, 530 First Ave. Skirball 9R, New York, NY, 10016, USA
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16
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Cersosimo A, Gavazzoni M, Inciardi RM, Radulescu CI, Adamo M, Arabia G, Metra M, Raddino R, Vizzardi E. Right ventricle assessment before tricuspid valve interventions. J Cardiovasc Med (Hagerstown) 2024; 25:95-103. [PMID: 38149699 PMCID: PMC10906196 DOI: 10.2459/jcm.0000000000001574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/12/2023] [Accepted: 10/13/2023] [Indexed: 12/28/2023]
Abstract
In the latest ESC/EACTS Guidelines for the Management of Valvular Heart Disease, right ventricular dilatation and dysfunction, severe pulmonary hypertension and tricuspid annulus dilatation were reported to be the most important parameters to consider in patient selection for tricuspid valve interventions. Indeed, comprehensive right ventricular assessment is crucial in patients with severe tricuspid regurgitation who may benefit from transcatheter or surgical procedures. However, the only guideline parameter considered for intervention has been tricuspid annular dilatation in the presence of at least mild to moderate tricuspid regurgitation, with no other right ventricular markers used in the decision-making process for invasive treatment. Notably, challenges in the assessment of right ventricular function may limit establishing thresholds for defining right ventricular dysfunction. The aim of this review is to summarize current evidence on the prognostic significance of right ventricular function in patients with tricuspid regurgitation undergoing percutaneous or surgical interventions.
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Affiliation(s)
- Angelica Cersosimo
- Department of Medical and Surgical Specialties, Institute of Cardiology, University of Brescia, Brescia
| | - Mara Gavazzoni
- Department of Cardiac, Neural and Metabolic Sciences, Istituto Auxologico Italiano, Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy
| | - Riccardo Maria Inciardi
- Department of Medical and Surgical Specialties, Institute of Cardiology, University of Brescia, Brescia
| | - Crina Ioana Radulescu
- Department of Medical and Surgical Specialties, Institute of Cardiology, University of Brescia, Brescia
| | - Marianna Adamo
- Department of Medical and Surgical Specialties, Institute of Cardiology, University of Brescia, Brescia
| | - Gianmarco Arabia
- Department of Medical and Surgical Specialties, Institute of Cardiology, University of Brescia, Brescia
| | - Marco Metra
- Department of Medical and Surgical Specialties, Institute of Cardiology, University of Brescia, Brescia
| | - Riccardo Raddino
- Department of Medical and Surgical Specialties, Institute of Cardiology, University of Brescia, Brescia
| | - Enrico Vizzardi
- Department of Medical and Surgical Specialties, Institute of Cardiology, University of Brescia, Brescia
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17
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Wei J, Franke J, Kee A, Dukes R, Leonardo V, Flynn BC. Postoperative Pulmonary Artery Pulsatility Index Improves Prediction of Right Ventricular Failure After Left Ventricular Assist Device Implantation. J Cardiothorac Vasc Anesth 2024; 38:214-220. [PMID: 37973507 DOI: 10.1053/j.jvca.2023.10.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 09/22/2023] [Accepted: 10/05/2023] [Indexed: 11/19/2023]
Abstract
OBJECTIVES This study evaluated whether the postoperative pulmonary artery pulsatility index (PAPi) is associated with postoperative right ventricular dysfunction after durable left ventricular assist device (LVAD) implantation. DESIGN Single-center retrospective observational cohort study. SETTING The University of Kansas Medical Center, a tertiary-care academic medical center. PARTICIPANTS Sixty-seven adult patients who underwent durable LVAD implantation between 2017 and 2019. INTERVENTIONS All patients underwent open cardiac surgery with cardiopulmonary bypass under general anesthesia with pulmonary artery catheter insertion. MEASUREMENTS AND MAIN RESULTS Clinical and hemodynamic data were collected before and after surgery. The Michigan right ventricular failure risk score and the European Registry for Patients with Mechanical Circulatory Support score were calculated for each patient. The primary outcome was right ventricular failure, defined as a composite of right ventricular mechanical circulatory support, inhaled pulmonary vasodilator therapy for 48 hours or greater, or inotrope use for 14 days or greater or at discharge. Thirty percent of this cohort (n = 20) met the primary outcome. Preoperative transpulmonary gradient (odds ratio [OR] 1.15, 95% CI 1.02-1.28), cardiac index (OR 0.83, 95% CI 0.71-0.98), and postoperative PAPi (OR 0.85, 95% CI 0.75-0.97) were the only hemodynamic variables associated with the primary outcome. The addition of postoperative PAPi was associated with improvement in the predictive model performance of the Michigan score (area under the receiver operating characteristic curve 0.73 v 0.56, p = 0.03). An optimal cutoff point for postoperative PAPi of 1.56 was found. CONCLUSIONS The inclusion of postoperative PAPi offers more robust predictive power for right ventricular failure in patients undergoing durable LVAD implantation, compared with the use of existing risk scores alone.
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Affiliation(s)
- Johnny Wei
- Department of Anesthesiology, University of Kansas Medical Center, Kansas City, KS.
| | - Jack Franke
- Department of Anesthesiology, University of Kansas Medical Center, Kansas City, KS
| | - Abigail Kee
- Department of Anesthesiology, University of Kansas Medical Center, Kansas City, KS
| | - Rachel Dukes
- Department of Anesthesiology, University of Kansas Medical Center, Kansas City, KS
| | - Vincent Leonardo
- Department of Anesthesiology, University of Kansas Medical Center, Kansas City, KS
| | - Brigid C Flynn
- Department of Anesthesiology, University of Kansas Medical Center, Kansas City, KS
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Nakata J, Yamamoto T, Saku K, Ikeda Y, Unoki T, Asai K. Mechanical circulatory support in cardiogenic shock. J Intensive Care 2023; 11:64. [PMID: 38115065 PMCID: PMC10731894 DOI: 10.1186/s40560-023-00710-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 11/30/2023] [Indexed: 12/21/2023] Open
Abstract
Cardiogenic shock is a complex and diverse pathological condition characterized by reduced myocardial contractility. The goal of treatment of cardiogenic shock is to improve abnormal hemodynamics and maintain adequate tissue perfusion in organs. If hypotension and insufficient tissue perfusion persist despite initial therapy, temporary mechanical circulatory support (t-MCS) should be initiated. This decade sees the beginning of a new era of cardiogenic shock management using t-MCS through the accumulated experience with use of intra-aortic balloon pump (IABP) and venoarterial extracorporeal membrane oxygenation (VA-ECMO), as well as new revolutionary devices or systems such as transvalvular axial flow pump (Impella) and a combination of VA-ECMO and Impella (ECPELLA) based on the knowledge of circulatory physiology. In this transitional period, we outline the approach to the management of cardiogenic shock by t-MCS. The management strategy involves carefully selecting one or a combination of the t-MCS devices, taking into account the characteristics of each device and the specific pathological condition. This selection is guided by monitoring of hemodynamics, classification of shock stage, risk stratification, and coordinated management by the multidisciplinary shock team.
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Affiliation(s)
- Jun Nakata
- Division of Cardiovascular Intensive Care, Nippon Medical School Hospital, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan.
| | - Takeshi Yamamoto
- Division of Cardiovascular Intensive Care, Nippon Medical School Hospital, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| | - Keita Saku
- Department of Cardiovascular Dynamics, National Cerebral and Cardiovascular Center Research, Suita, Osaka, Japan
| | - Yuki Ikeda
- Department of Cardiovascular Medicine, Kitasato University, School of Medicine, Sagamihara, Kanagawa, Japan
| | - Takashi Unoki
- Department of Cardiology and Intensive Care Unit, Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - Kuniya Asai
- Division of Cardiovascular Intensive Care, Nippon Medical School Hospital, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
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Melberg MB, Flaa A, Andersen GØ, Sunde K, Bellomo R, Eastwood G, Olasveengen TM, Qvigstad E. Cardiovascular changes induced by targeted mild hypercapnia after out of hospital cardiac arrest. A sub-study of the TAME cardiac arrest trial. Resuscitation 2023; 193:109970. [PMID: 37716401 DOI: 10.1016/j.resuscitation.2023.109970] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 09/08/2023] [Accepted: 09/09/2023] [Indexed: 09/18/2023]
Abstract
AIM Hypercapnia may elicit detrimental haemodynamic effects in critically ill patients. We aimed to investigate the consequences of targeted mild hypercapnia versus targeted normocapnia on pulmonary vascular resistance and right ventricular function in patients resuscitated from out-of-hospital cardiac arrest (OHCA). METHODS Pre-planned, single-centre, prospective, sub-study of the Targeted Therapeutic Mild Hypercapnia After Resuscitated Cardiac Arrest (TAME) trial. Patients were randomised to mild hypercapnia (PaCO2 = 6.7-7.3 kPa) or normocapnia (PaCO2 = 4.7-6.0 kPa) for 24 hours. Haemodynamic assessment was performed with right heart catheterisation and serial blood-gas analyses every4th hour for 48 hours. RESULTS We studied 84 patients. Mean pH was 7.24 (95% CI 7.22-7.30) and 7.32 (95% CI 7.31-7.34) with hypercapnia and normocapnia, respectively (P-group < 0.001). Pulmonary vascular resistance index (PVRI), pulmonary artery pulsatility index, and right atrial pressure did not differ between groups (P-group > 0.05). Mean cardiac index was higher with mild hypercapnia (P-group < 0.001): 2.0 (95% CI 1.85-2.1) vs 1.6 (95% CI 1.52-1.76) L/min/m2. Systemic vascular resistance index was 2579 dyne-sec/cm-5/ m2 (95% CI 2356-2830) with hypercapnia, and 3249 dyne-sec/cm-5/ m2 (95% CI 2930-3368) with normocapnia (P-group < 0.001). Stroke volumes (P-group = 0.013) and mixed venous oxygen saturation (P-group < 0.001) were higher in the hypercapnic group. CONCLUSION In resuscitated OHCA patients, targeting mild hypercapnia did not increase PVRI or worsen right ventricular function compared to normocapnia. Mild hypercapnia comparatively improved cardiac performance and mixed venous oxygen saturation.
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Affiliation(s)
- Mathias Baumann Melberg
- Department of Research and Development, Division of Emergencies and Critical Care, Department of Cardiology, Division of Medicine, Oslo University Hospital, Oslo, Norway; Institute of Clinical Medicine, University of Oslo, Norway.
| | - Arnljot Flaa
- Department of Cardiology, Division of Medicine, Oslo University Hospital, Oslo, Norway
| | - Geir Øystein Andersen
- Department of Cardiology, Division of Medicine, Oslo University Hospital, Oslo, Norway
| | - Kjetil Sunde
- Department of Anaesthesiology and Intensive Care, Division of Emergencies and Critical Care, Oslo University Hospital, Oslo, Norway; Institute of Clinical Medicine, University of Oslo, Norway
| | - Rinaldo Bellomo
- Department of Intensive Care, Austin Hospital, Heidelberg, Victoria, Australia; Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Victoria, Australia; Department of Critical Care, Melbourne University, Melbourne, Australia; Department of Intensive Care, Royal Melbourne Hospital, Melbourne, Australia
| | - Glenn Eastwood
- Department of Intensive Care, Austin Hospital, Heidelberg, Victoria, Australia; Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Victoria, Australia
| | - Theresa Mariero Olasveengen
- Department of Anaesthesiology and Intensive Care, Division of Emergencies and Critical Care, Oslo University Hospital, Oslo, Norway; Institute of Clinical Medicine, University of Oslo, Norway
| | - Eirik Qvigstad
- Department of Cardiology, Division of Medicine, Oslo University Hospital, Oslo, Norway
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20
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Maseroli E, Vignozzi L, Reisman Y. Clitoris color Doppler ultrasound: a 2023 update. J Sex Med 2023; 20:1367-1368. [PMID: 38037428 DOI: 10.1093/jsxmed/qdad140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 09/11/2023] [Accepted: 10/01/2023] [Indexed: 12/02/2023]
Affiliation(s)
- Elisa Maseroli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Careggi University Hospital, Florence 6772829, Italy
| | - Linda Vignozzi
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Careggi University Hospital, Florence 6772829, Italy
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence 6772829, Italy
| | - Yacov Reisman
- Sexual Medicine, Flare-Health, Amsterdam, Netherlands Oudezijds Achterburgwal 141-D, 1012DG Amsterdam, Netherlands
- Center for Sexual Health, Reuth Rehabilitation Hospital, Tel-Aviv, 6772829, Israel
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Rajaratnam A, El‐Swais A, McTiernan C, Thoma FW, Baghal MO, Raffensperger K, Chang CH, Hickey GW, Shah FA, Al Ghouleh I. Persistence of pulmonary hypertension in patients undergoing ventricular assist devices and orthotopic heart transplantation. Pulm Circ 2023; 13:e12296. [PMID: 37908845 PMCID: PMC10614205 DOI: 10.1002/pul2.12296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 09/18/2023] [Accepted: 09/26/2023] [Indexed: 11/02/2023] Open
Abstract
Pulmonary hypertension (PH) is common in advanced heart failure and often improves quickly after left ventricular assist device (VAD) implantation or orthotopic heart transplantation (OHT), but long-term effects and outcomes are not well-described. This study evaluated PH persistence after VAD as destination therapy (VAD-DT), bridge to transplant (VAD-OHT), or OHT-alone. The study constituted a retrospective review of patients who underwent VAD-DT (n = 164), VAD-OHT (n = 111), or OHT-alone (n = 138) at a single tertiary-care center. Right heart catheterization (RHC) data was collected pre-, post-intervention (VAD and/or OHT), and 1-year from final intervention (latest-RHC) to evaluate the longitudinal hemodynamic course of right ventricular function and pulmonary vasculature. PH (Group II and Group I) definitions were adapted from expert guidelines. All groups showed significant improvements in mean pulmonary artery pressure (mPAP), pulmonary artery wedge pressure (PAWP), cardiac output, and pulmonary vascular resistance (PVR) at each RHC with greatest improvement at post-intervention RHC (post-VAD or post-OHT). PH was reduced from 98% to 26% in VAD-OHT, 92%-49% in VAD-DT, and 76%-28% in OHT-alone from preintervention to latest-RHC. At latest-RHC mPAP remained elevated in all groups despite normalization of PAWP and PVR. VAD-supported patients exhibited suppressed pulmonary artery pulsatility index (PaPi < 3.7) with improvement only posttransplant at latest-RHC. Posttransplant patients with PH at latest-RHC (n = 60) exhibited lower survival (HR: 2.1 [95% CI: 1.3-3.4], p < 0.001). Despite an overall significant improvement in pulmonary pressures and PH proportion, a notable subset of patients exhibited PH post-intervention. Post-intervention PH was associated with lower posttransplant survival.
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Affiliation(s)
- Arun Rajaratnam
- Pittsburgh Heart, Lung, Blood, and Vascular Medicine InstituteUniversity of PittsburghPittsburghPennsylvaniaUSA
| | | | - Charles McTiernan
- Pittsburgh Heart, Lung, Blood, and Vascular Medicine InstituteUniversity of PittsburghPittsburghPennsylvaniaUSA
- Department of Medicine, Division of CardiologyUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
| | - Floyd W. Thoma
- Department of Medicine, Division of CardiologyUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
| | - Moaaz O. Baghal
- Department of CardiologyMercy Health St. Vincent's Medical CenterToledoOhioUSA
| | - Kristen Raffensperger
- Department of Medicine, Division of Pulmonary Allergy and Critical Care MedicineUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
| | - Chung‐Chou H. Chang
- Department of Medicine, Division of General Internal MedicineUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
| | - Gavin W. Hickey
- Department of Medicine, Division of CardiologyUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
| | - Faraaz A. Shah
- Department of Medicine, Division of Pulmonary Allergy and Critical Care MedicineUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
| | - Imad Al Ghouleh
- Pittsburgh Heart, Lung, Blood, and Vascular Medicine InstituteUniversity of PittsburghPittsburghPennsylvaniaUSA
- Department of Medicine, Division of CardiologyUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
- Department of Pharmacology and Chemical BiologyUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
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22
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Kane CJ, Lara-Breitinger KM, Alabdaljabar MS, Nkomo VT, Padang R, Pislaru C, Kane GC, Scott C, Pislaru SV, Lin G. Pulmonary artery pulsatility index in patients with tricuspid valve regurgitation: a simple non-invasive tool for risk stratification. Eur Heart J Cardiovasc Imaging 2023; 24:1210-1221. [PMID: 37097062 DOI: 10.1093/ehjci/jead070] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 03/23/2023] [Accepted: 03/28/2023] [Indexed: 04/26/2023] Open
Abstract
AIMS Tricuspid valve regurgitation (TR) is a common valvular disease associated with increased mortality. There is a need for tools to assess the interaction between the pulmonary artery (PA) circulation and the right ventricle in patients with TR and to investigate their association with outcomes. The pulmonary artery pulsatility index (PAPi) has emerged as a haemodynamic risk predictor in left heart disease and pulmonary hypertension (PH). Whether PAPi discriminates risk in unselected patients with greater than or equal to moderate TR is unknown. METHODS AND RESULTS In 5079 patients with greater than or equal to moderate TR (regardless of aetiology) and PA systolic and diastolic pressures measured on their first echocardiogram, we compared all-cause mortality at 5 years based on the presence or absence of PH and PAPi levels. A total of 2741 (54%) patients had PH. The median PAPi was 3.0 (IQR 1.9, 4.4). Both the presence of PH and decreasing levels of PAPi were associated with larger right ventricles, worse right ventricular systolic function, higher NT-pro BNP levels, greater degrees of right heart failure, and worse survival. In a subset of patients who had an echo and right heart catheterization within 24 h, the correlation of non-invasive to invasive PA pressures and PAPi levels was very good (r = 0.76). CONCLUSION In patients with greater than or equal to moderate TR with and without PH, lower PAPi is associated with right ventricular dysfunction, right heart failure, and worse survival. Incorporating PA pressure and PAPi may help stratify disease severity in patients with greater than or equal to moderate TR regardless of aetiology.
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Affiliation(s)
- Conor J Kane
- School of Medicine, University College Dublin, Dublin, Ireland
- Department of Cardiovascular Medicine, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA
| | - Kyla M Lara-Breitinger
- Department of Cardiovascular Medicine, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA
| | | | - Vuyisile T Nkomo
- Department of Cardiovascular Medicine, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA
| | - Ratnasari Padang
- Department of Cardiovascular Medicine, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA
| | - Cristina Pislaru
- Department of Cardiovascular Medicine, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA
| | - Garvan C Kane
- Department of Cardiovascular Medicine, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA
| | - Christopher Scott
- Division of Biomedical Statistics and Informatics, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA
| | - Sorin V Pislaru
- Department of Cardiovascular Medicine, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA
| | - Grace Lin
- Department of Cardiovascular Medicine, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA
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23
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Berger D, Werner Moller P, Bachmann KF. Cardiopulmonary interactions-which monitoring tools to use? Front Physiol 2023; 14:1234915. [PMID: 37621761 PMCID: PMC10445648 DOI: 10.3389/fphys.2023.1234915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 07/18/2023] [Indexed: 08/26/2023] Open
Abstract
Heart-lung interactions occur due to the mechanical influence of intrathoracic pressure and lung volume changes on cardiac and circulatory function. These interactions manifest as respiratory fluctuations in venous, pulmonary, and arterial pressures, potentially affecting stroke volume. In the context of functional hemodynamic monitoring, pulse or stroke volume variation (pulse pressure variation or stroke volume variability) are commonly employed to assess volume or preload responsiveness. However, correct interpretation of these parameters requires a comprehensive understanding of the physiological factors that determine pulse pressure and stroke volume. These factors include pleural pressure, venous return, pulmonary vessel function, lung mechanics, gas exchange, and specific cardiac factors. A comprehensive knowledge of heart-lung physiology is vital to avoid clinical misjudgments, particularly in cases of right ventricular (RV) failure or diastolic dysfunction. Therefore, when selecting monitoring devices or technologies, these factors must be considered. Invasive arterial pressure measurements of variations in breath-to-breath pressure swings are commonly used to monitor heart-lung interactions. Echocardiography or pulmonary artery catheters are valuable tools for differentiating preload responsiveness from right ventricular failure, while changes in diastolic function should be assessed alongside alterations in airway or pleural pressure, which can be approximated by esophageal pressure. In complex clinical scenarios like ARDS, combined forms of shock or right heart failure, additional information on gas exchange and pulmonary mechanics aids in the interpretation of heart-lung interactions. This review aims to describe monitoring techniques that provide clinicians with an integrative understanding of a patient's condition, enabling accurate assessment and patient care.
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Affiliation(s)
- David Berger
- Department of Intensive Care Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Per Werner Moller
- Department of Anaesthesia, SV Hospital Group, Institute of Clinical Sciences at the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Kaspar F. Bachmann
- Department of Intensive Care Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Department of Anaesthesiology and Intensive Care, University of Tartu, Tartu, Estonia
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24
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Bansal M, Mehta A, Machanahalli Balakrishna A, Kalyan Sundaram A, Kanwar A, Singh M, Vallabhajosyula S. RIGHT VENTRICULAR DYSFUNCTION IN SEPSIS: AN UPDATED NARRATIVE REVIEW. Shock 2023; 59:829-837. [PMID: 36943772 DOI: 10.1097/shk.0000000000002120] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
ABSTRACT Sepsis is a multisystem disease process, which constitutes a significant public health challenge and is associated with high morbidity and mortality. Among other systems, sepsis is known to affect the cardiovascular system, which may manifest as myocardial injury, arrhythmias, refractory shock, and/or septic cardiomyopathy. Septic cardiomyopathy is defined as the reversible systolic and/or diastolic dysfunction of one or both ventricles. Left ventricle dysfunction has been extensively studied in the past, and its prognostic role in patients with sepsis is well documented. However, there is relatively scarce literature on right ventricle (RV) dysfunction and its role. Given the importance of timely detection of septic cardiomyopathy and its bearing on prognosis of patients, the role of RV dysfunction has come into renewed focus. Hence, through this review, we sought to describe the pathophysiology of RV dysfunction in sepsis and what have we learnt so far about its multifactorial nature. We also elucidate the roles of different biomarkers for its detection and prognosis, along with appropriate management of such patient population.
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Affiliation(s)
- Mridul Bansal
- Section of Cardiovascular Medicine, Department of Medicine, Wake Forest University School of Medicine, Winston-Salem, North Carolina
| | - Aryan Mehta
- Section of Cardiovascular Medicine, Department of Medicine, Wake Forest University School of Medicine, Winston-Salem, North Carolina
| | | | - Arvind Kalyan Sundaram
- Section of Cardiovascular Medicine, Department of Medicine, UMass Chan-Baystate Medical Center, Springfield, Massachusetts
| | | | - Mandeep Singh
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
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25
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Hamzaoui O, Boissier F. Hemodynamic monitoring in cardiogenic shock. JOURNAL OF INTENSIVE MEDICINE 2023; 3:104-113. [PMID: 37188114 PMCID: PMC10175734 DOI: 10.1016/j.jointm.2022.10.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 10/09/2022] [Accepted: 10/19/2022] [Indexed: 05/17/2023]
Abstract
Cardiogenic shock (CS) is a life-threatening condition characterized by acute end-organ hypoperfusion due to inadequate cardiac output that can result in multiorgan failure, which may lead to death. The diminished cardiac output in CS leads to systemic hypoperfusion and maladaptive cycles of ischemia, inflammation, vasoconstriction, and volume overload. Obviously, the optimal management of CS needs to be readjusted in view of the predominant dysfunction, which may be guided by hemodynamic monitoring. Hemodynamic monitoring enables (1) characterization of the type of cardiac dysfunction and the degree of its severity, (2) very early detection of associated vasoplegia, (3) detection and monitoring of organ dysfunction and tissue oxygenation, and (4) guidance of the introduction and optimization of inotropes and vasopressors as well as the timing of mechanical support. It is now well documented that early recognition, classification, and precise phenotyping via early hemodynamic monitoring (e.g., echocardiography, invasive arterial pressure, and the evaluation of organ dysfunction and parameters derived from central venous catheterization) improve patient outcomes. In more severe disease, advanced hemodynamic monitoring with pulmonary artery catheterization and the use of transpulmonary thermodilution devices is useful to facilitate the right timing of the indication, weaning from mechanical cardiac support, and guidance on inotropic treatments, thus helping to reduce mortality. In this review, we detail the different parameters relevant to each monitoring approach and the way they can be used to support optimal management of these patients.
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Affiliation(s)
- Olfa Hamzaoui
- Service de Médecine Intensive Réanimation, Hôpital Robert Debré, Université de Reims, Reims 51092, France
- Unité HERVI, Hémostase et Remodelage Vasculaire Post-Ischémie, EA 3801, Reims 51092, France
| | - Florence Boissier
- Médecine Intensive Réanimation, Hôpital Universitaire de Poitiers, Poitiers 90577, France
- INSERM CIC 1402 (ALIVE Group), Université de Poitiers, Poitiers 90577, France
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26
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Chiba Y, Iwano H, Aoyagi H, Tamaki Y, Motoi K, Ishizaka S, Murayama M, Yokoyama S, Nakabachi M, Nishino H, Kaga S, Kamiya K, Nagai T, Anzai T. Associations of right ventricular pulsatile load and cardiac power output to clinical outcomes in heart failure: Difference from systemic circulation. J Cardiol 2023; 81:404-412. [PMID: 36503065 DOI: 10.1016/j.jjcc.2022.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 10/21/2022] [Accepted: 11/20/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND Although left ventricular (LV) cardiac power output (CPO) is a powerful prognostic indicator in heart failure (HF), the significance of right ventricular (RV) CPO is unknown. In contrast, RV pulsatile load is a key prognostic marker in HF. We investigated the impact of RV-CPO and pulsatile load on cardiac outcome and the prognostic performance of the combined systemic and pulmonary circulation parameters in HF. METHODS Right heart catheterization and echocardiography were performed in 231 HF patients (62 ± 16 years, LV ejection fraction 42 ± 18 %). Invasive and noninvasive CPOs were calculated from mean systemic or pulmonary arterial pressure and cardiac output. LV-CPO was then normalized to LV mass (LV-P/M). Pulmonary arterial capacitance and the ratio of acceleration time to ejection time (AcT/ET) of RV outflow were used as parameters of RV pulsatile load. The primary endpoints, defined as a composite of cardiac death, HF hospitalization, ventricular arrythmia, and LVAD implantation after the examination, were recorded. RESULTS Noninvasive CPOs were moderately correlated with invasive ones (LV: ρ = 0.787, RV: ρ = 0.568, and p < 0.001 for both). During a median follow-up period of 441 days, 57 cardiovascular events occurred. Lower LV-P/M and higher RV pulsatile load were associated with cardiovascular events; however, RV-CPO was not associated with the outcome. Echocardiographic LV-P/M and AcT/ET showed significant incremental prognostic value over the clinical parameters. CONCLUSIONS RV pulsatile load assessed by AcT/ET may be a predictor of clinical events in HF patients. The combination of echocardiographic LV-P/M and AcT/ET could be a novel noninvasive prognostic indicator in HF patients.
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Affiliation(s)
- Yasuyuki Chiba
- Department of Cardiovascular Medicine, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Hiroyuki Iwano
- Division of Cardiology, Teine Keijinkai Hospital, Sapporo, Japan; Diagnostic Center for Sonography, Hokkaido University Hospital, Sapporo, Japan.
| | - Hiroyuki Aoyagi
- Department of Cardiovascular Medicine, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Yoji Tamaki
- Department of Cardiovascular Medicine, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Ko Motoi
- Department of Cardiovascular Medicine, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Suguru Ishizaka
- Department of Cardiovascular Medicine, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Michito Murayama
- Diagnostic Center for Sonography, Hokkaido University Hospital, Sapporo, Japan
| | - Shinobu Yokoyama
- Division of Clinical Laboratory and Transfusion Medicine, Hokkaido University Hospital, Sapporo, Japan
| | - Masahiro Nakabachi
- Division of Clinical Laboratory and Transfusion Medicine, Hokkaido University Hospital, Sapporo, Japan
| | - Hisao Nishino
- Division of Clinical Laboratory and Transfusion Medicine, Hokkaido University Hospital, Sapporo, Japan
| | - Sanae Kaga
- Faculty of Health Sciences, Hokkaido University, Sapporo, Japan
| | - Kiwamu Kamiya
- Department of Cardiovascular Medicine, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Toshiyuki Nagai
- Department of Cardiovascular Medicine, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Toshihisa Anzai
- Department of Cardiovascular Medicine, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
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27
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Bart N, Hungerford S, Emmanuel S, Kotlyar E, Keogh A, MacDonald P, Muller D, Hayward C. Pre‐operative pulmonary artery pulsatility index does not predict mortality post‐cardiac transplantation. ESC Heart Fail 2023; 10:1980-1986. [PMID: 37002648 DOI: 10.1002/ehf2.14226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 10/11/2022] [Accepted: 10/28/2022] [Indexed: 04/04/2023] Open
Abstract
AIMS The pulmonary artery pulsatility index (PAPi) is a novel haemodynamic marker that has previously been shown to predict right ventricular dysfunction and mortality in patients with pulmonary hypertension and advanced heart failure. Utility of the PAPi in predicting outcomes post-cardiac transplantation is unknown. The aim of this study was to compare the prognostic significance of PAPi against pulmonary vascular resistance (PVR) for the predication of morbidity and all-cause mortality post-transplantation. METHODS AND RESULTS All patients who underwent cardiac transplantation over a 6 year period were studied. Pre-operative right heart catheter data was obtained. The PAPi was calculated as follows: (systolic pulmonary artery pressure [sPAP] - diastolic pulmonary artery pressure [dPAP])/right atrial (RA) pressure. One hundred fifty-eight patients with a mean age of 49 ± 14 years were studied (43 with a pre-transplant left ventricular assist device [LVAD]). Three patients were excluded due to missing data. In the non-LVAD group, there was no significant difference in PAPi or PVR, nor was there any association with post-operative outcome (including stratification by natural history sub-type; all P > 0.05). In the LVAD group, there was no association with PAPi and post-operative outcome; however, PVR was predictive of post-operative mortality (mortality: 2.8 ± 1.3 WU vs. alive: 1.7 ± 0.7 WU; P = 0.005). CONCLUSIONS The PAPi was not able to discriminate mortality outcomes for patients post-cardiac transplantation. Pulmonary vascular resistance remains a marker of mortality in an LVAD cohort bridged to transplant (central illustration).
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Affiliation(s)
- Nicole Bart
- Department of Cardiology St Vincent's Hospital Sydney New South Wales Australia
- St Vincent's Clinical School, Faculty of Medicine University of New South Wales Sydney New South Wales Australia
- Victor Chang Cardiac Research Institute Sydney New South Wales Australia
| | - Sara Hungerford
- Department of Cardiology St Vincent's Hospital Sydney New South Wales Australia
- St Vincent's Clinical School, Faculty of Medicine University of New South Wales Sydney New South Wales Australia
- Department of Cardiology Royal North Shore Hospital Sydney New South Wales Australia
| | - Sam Emmanuel
- Department of Cardiology St Vincent's Hospital Sydney New South Wales Australia
- St Vincent's Clinical School, Faculty of Medicine University of New South Wales Sydney New South Wales Australia
- Victor Chang Cardiac Research Institute Sydney New South Wales Australia
| | - Eugene Kotlyar
- Department of Cardiology St Vincent's Hospital Sydney New South Wales Australia
- St Vincent's Clinical School, Faculty of Medicine University of New South Wales Sydney New South Wales Australia
- Victor Chang Cardiac Research Institute Sydney New South Wales Australia
| | - Anne Keogh
- Department of Cardiology St Vincent's Hospital Sydney New South Wales Australia
- St Vincent's Clinical School, Faculty of Medicine University of New South Wales Sydney New South Wales Australia
- Victor Chang Cardiac Research Institute Sydney New South Wales Australia
| | - Peter MacDonald
- Department of Cardiology St Vincent's Hospital Sydney New South Wales Australia
- St Vincent's Clinical School, Faculty of Medicine University of New South Wales Sydney New South Wales Australia
- Victor Chang Cardiac Research Institute Sydney New South Wales Australia
| | - David Muller
- Department of Cardiology St Vincent's Hospital Sydney New South Wales Australia
- St Vincent's Clinical School, Faculty of Medicine University of New South Wales Sydney New South Wales Australia
- Victor Chang Cardiac Research Institute Sydney New South Wales Australia
| | - Christopher Hayward
- Department of Cardiology St Vincent's Hospital Sydney New South Wales Australia
- St Vincent's Clinical School, Faculty of Medicine University of New South Wales Sydney New South Wales Australia
- Victor Chang Cardiac Research Institute Sydney New South Wales Australia
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Frederiksen PH, Josiassen J, Udesen NLJ, Linde L, Helgestad OK, Banke A, Jensen LO, Schmidt H, Hassager C, Ravn HB, Møller JE. Impact of Impella RP Versus Vasoactive Treatment on Right and Left Ventricular Strain in a Porcine Model of Acute Cardiogenic Shock Induced by Right Coronary Artery Embolization. J Am Heart Assoc 2023; 12:e8126. [PMID: 36734350 PMCID: PMC9973621 DOI: 10.1161/jaha.122.027831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 11/29/2022] [Accepted: 12/06/2022] [Indexed: 02/04/2023]
Abstract
Background The response of the left ventricle to cardiogenic shock (CS) caused by right ventricular (RV) infarction and the effect of treatment with either vasoactive treatment or Impella RP are not well described. We sought to determine RV and left ventricular longitudinal strain (LS) by echocardiography after initiation of either Impella RP or vasoactive treatment for CS induced by right coronary artery embolization. Methods and Results CS was induced with microsphere embolization in the right coronary artery in 20 pigs. Shock was defined as a reduction in cardiac output of ≥50% and/or an SvO2 <30%. At the time of CS either Impella RP or vasoactive treatment (norepinephrine and milrinone) was initiated. Echocardiography and conductance measures were obtained at baseline, when CS was present, and 30, 90, and 180 minutes after induction of CS. Of 20 animals, 14 completed the protocol and were treated with either vasoactive treatment (n=7) or Impella RP (n=7); 6 animals died (3 in each group). In the RV there was a significantly higher LS with the vasoactive treatment compared with Impella RP (-7.6% [4.5] to -6.0% [5.2] vs -4.5% [6.6] to -14.2% [10.6]; P<0.006). Left ventricular LS improved with both treatments compared with shock, but with a larger effect (-9.4% [3.2] to -17.9% [3.6]) on LS with vasoactive treatment than Impella RP (-9.8% [3.1] to -12.3% [4.6]; P<0.001). We found a significant correlation between stroke work and RV LS (r=-0.60, P<0.001) and left ventricular LS (r=-0.62, P<0.001). Conclusions We found significantly higher hemodynamic effects with vasoactive treatment compared with Impella RP in both the RV and left ventricular but at a cost of increased stroke work.
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Affiliation(s)
- Peter H. Frederiksen
- Department of CardiologyOdense University HospitalOdenseDenmark
- Faculty of Health SciencesUniversity of Southern DenmarkOdenseDenmark
| | - Jakob Josiassen
- Department of Cardiology, Heart CenterCopenhagen University Hospital RigshospitaletCopenhagenDenmark
| | | | - Louise Linde
- Department of CardiologyOdense University HospitalOdenseDenmark
| | | | - Ann Banke
- Department of CardiologyOdense University HospitalOdenseDenmark
| | - Lisette O. Jensen
- Department of CardiologyOdense University HospitalOdenseDenmark
- Faculty of Health SciencesUniversity of Southern DenmarkOdenseDenmark
| | - Henrik Schmidt
- Department of Cardiothoracic AnaesthesiologyOdense University HospitalOdenseDenmark
| | - Christian Hassager
- Department of Cardiology, Heart CenterCopenhagen University Hospital RigshospitaletCopenhagenDenmark
| | - Hanne B. Ravn
- Faculty of Health SciencesUniversity of Southern DenmarkOdenseDenmark
- Department of Cardiothoracic AnaesthesiologyOdense University HospitalOdenseDenmark
| | - Jacob E. Møller
- Department of CardiologyOdense University HospitalOdenseDenmark
- Faculty of Health SciencesUniversity of Southern DenmarkOdenseDenmark
- Department of Cardiology, Heart CenterCopenhagen University Hospital RigshospitaletCopenhagenDenmark
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29
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Kane CJ, Salama AA, Pislaru C, Kane GC, Pislaru SV, Lin G. Low Pulmonary Artery Pulsatility Index by Echocardiography Is Associated With Increased Mortality in Pulmonary Hypertension. J Am Soc Echocardiogr 2023; 36:189-195. [PMID: 36126823 DOI: 10.1016/j.echo.2022.09.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 09/08/2022] [Accepted: 09/08/2022] [Indexed: 02/06/2023]
Abstract
BACKGROUND Pulmonary hypertension (PH) is a progressive pulmonary vascular disorder with elevated mortality risk. The pulmonary artery (PA) pulsatility index (PAPi) based on invasively acquired parameters has emerged as a hemodynamic risk predictor. Whether noninvasively derived PAPi (PA pulse pressure divided by right atrial pressure) is valuable is unclear. METHODS Consecutive patients undergoing transthoracic echocardiography for known or suspected PH were included with conventional echocardiographic measures of PA systolic, PA diastolic, and estimated right atrial pressures. In those patients with PH (mean PA pressure > 20 mm Hg), PAPi was divided into 3 groups: <1.5, 1.5 to 3, and >3. Mortality was assessed over 5 years. RESULTS Of 1,045 patients enrolled, 64% had PH. Patients with the lowest PAPi had higher N-terminal-pro hormone B-type natriuretic peptide levels, larger right ventricles (RVs), worse RV systolic function, and greater degrees of tricuspid regurgitation. In patients with PH, PAPi was inversely proportional to the risk of death, with PAPi <3 associated with a 1.96-fold increased risk of death (95% CI, 1.45-2.64, P < .0001). At multivariate analysis, RV longitudinal systolic strain (hazard ratio [HR] = 1.45, 1.24-1.71; P < .0001), PAPi <3 (HR = 1.76, 1.31-2.37; P = .0002), and the presence of a pericardial effusion (HR = 1.64, 1.20-2.26 P = .003) were independently associated with increased mortality. In age- and sex-adjusted models, PAPi was incremental to PA compliance. CONCLUSIONS In patients with PH, low PAPi derived noninvasively by transthoracic echocardiography is associated with markers of right heart failure, RV dysfunction, and worse survival. PAPi could be incorporated into the conventional echo parameters reported in patients with PH and may be a useful predictor of outcome.
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Affiliation(s)
- Conor J Kane
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota
| | - Abdalla A Salama
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota; Department of Cardiovascular Diseases, Suez Canal University, Ismailia, Egypt
| | - Cristina Pislaru
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota
| | - Garvan C Kane
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota.
| | - Sorin V Pislaru
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota
| | - Grace Lin
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota
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30
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James L, Smith DE. Supporting the "forgotten" ventricle: The evolution of percutaneous RVADs. Front Cardiovasc Med 2023; 9:1008499. [PMID: 36684567 PMCID: PMC9845717 DOI: 10.3389/fcvm.2022.1008499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 11/30/2022] [Indexed: 01/06/2023] Open
Abstract
Right heart failure (RHF) can occur as the result of an acute or chronic disease process and is a challenging clinical condition for surgeons and interventionalists to treat. RHF occurs in approximately 0.1% of patients after cardiac surgery, in 2-3% of patients following heart transplantation, and in up to 42% of patients after LVAD implantation. Regardless of the cause, RHF portends high morbidity and mortality and is associated with longer hospital stays and higher healthcare costs. The mainstays of traditional therapy for severe RHF have included pharmacological support, such as inotropes and vasopressors, and surgical right ventricular (RV) assist devices. However, in recent years catheter-based mechanical circulatory support (MCS) strategies have offered novel solutions for addressing RHF without the morbidity of open surgery. This manuscript will review the pathophysiology of RHF, including the molecular underpinnings, gross structural mechanisms, and hemodynamic consequences. The evolution of techniques for supporting the right ventricle will be explored, with a focus on various institutional experiences with percutaneous ventricular assist devices.
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Wagner T, Magnussen C, Bernhardt A, Smits JM, Steinbach K, Reichenspurner H, Kirchhof P, Grahn H. Impact of diastolic pulmonary gradient and pulmonary artery pulse index on outcomes in heart transplant patients-Results from the Eurotransplant database. Front Cardiovasc Med 2022; 9:1036547. [PMID: 36588552 PMCID: PMC9800977 DOI: 10.3389/fcvm.2022.1036547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 11/29/2022] [Indexed: 12/23/2022] Open
Abstract
Background Predicting complications associated with pulmonary hypertension (PH) after cardiac transplantation is an important factor when considering cardiac transplantation. The transpulmonary gradient (TPG) is recommended to quantify PH in transplant candidates. Nonetheless, PH remains a common driver of mortality. The diastolic pressure gradient (DPG) and pulmonary vascular resistance (PVR) can differentiate post- from combined pre- and post-capillary PH and may improve estimation of PH-associated risks. We used a large European cohort of transplant candidates to assess whether the pulmonary pulsatility index (PAPi), improves prediction of graft failure and mortality compared to DPG and PVR. Methods Out of all patients undergoing heart transplantation between 2009 and 2019 in Eurotransplant member states (n = 10,465), we analyzed the impact of PH (mPAP > 25 mmHg) and right heart catheter hemodynamic data on graft failure and mortality within 1-5 years. Results In 1,407 heart transplant patients with PH (79% male, median age 54 years, IQR 39-69 years), the median PVR was 2.5 WU (IQR 1.6 WU) with a median mPAP (pulmonary arterial pressure) of 32 mmHg (IQR 9 mmHg). Patients with low (< 3 mmHg) DPG had a better 5 year survival than those with higher DPG (log rank p = 0.023). TPG, mPAP, PAPi, and PVR did not improve prediction of survival. Low PAPi (OR = 2.24, p < 0.001) and high PVR (OR = 2.12, p = 0.005) were associated with graft failure. Conclusion PAPI and PVR are associated with graft failure in patients with PH undergoing cardiac transplantation. DPG is associated with survival in this cohort.
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Affiliation(s)
- Tobias Wagner
- Department of Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany
| | - Christina Magnussen
- Department of Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany,German Center for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Luebeck, Hamburg, Germany
| | - Alexander Bernhardt
- Department of Cardiovascular Surgery, University Heart and Vascular Center Hamburg, Hamburg, Germany
| | | | - Katrin Steinbach
- Department of Cardiology, University Medical Centre, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Hermann Reichenspurner
- Department of Cardiovascular Surgery, University Heart and Vascular Center Hamburg, Hamburg, Germany
| | - Paulus Kirchhof
- Department of Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany,German Center for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Luebeck, Hamburg, Germany,Institute of Cardiovascular Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Hanno Grahn
- Department of Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany,*Correspondence: Hanno Grahn
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Mazimba S, Bilchick KC. Systemic arterial pulsatility (SAPi) in advanced heart failure: a novel hemodynamic risk stratification tool. Heart Vessels 2022:10.1007/s00380-022-02217-6. [DOI: 10.1007/s00380-022-02217-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 12/01/2022] [Indexed: 12/13/2022]
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Ibrahim K, Tongers J, Mangner N, Werner N, Tycinska A, Leick J, Oreglia J, Schröder J. Handling high-risk patients in the catheterization laboratory. Eur Heart J Suppl 2022; 24:J30-J36. [PMCID: PMC9730785 DOI: 10.1093/eurheartjsupp/suac063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Abstract
Protected percutaneous coronary intervention is considered a life-saving procedure for high-risk patients. Therefore it is important that the interventional cardiology team is prepared, the procedure is planned, and potential complications, as well as bail out strategies are considered. Throughout the procedure, it is critical to monitor the patient to identify any early signs of deterioration or changes in patient well-being to avoid any potential complications.
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Affiliation(s)
- Karim Ibrahim
- Department of Cardiology, Technische Universität Dresden, (Campus Chemnitz) , Klinikum Chemnitz, Flemmingstrasse 2, 09116 Chemnitz , Germany
| | - Jörn Tongers
- Department of Cardiology and Intensive Care Medicine, Mid-German Heart Center, University Hospital, Martin-Luther-University Halle-Wittenberg , 06120 Halle , Germany
| | - Norman Mangner
- Department of Internal Medicine and Cardiology, Herzzentrum Dresden, Technische Universitaet Dresden , Dresden , Germany
| | - Nikos Werner
- Department of Cardiology, Heart Centre Trier, Barmherzige Brüder Hospital , 54292 Trier , Germany
| | - Agnieszka Tycinska
- Department of Cardiology, Medical University of Bialystok , 15-276 Bialystok , Poland
| | - Jürgen Leick
- Department of Cardiology, Heart Centre Trier, Barmherzige Brüder Hospital , 54292 Trier , Germany
| | - Jacopo Oreglia
- Department of Cardiology and De Gasperis Cardio Center, ASST Grande Ospedale Metropolitano Niguarda , 20162 Milano , Italy
| | - Jörg Schröder
- Department of Cardiology, Angiology and Intensive Care, University Hospital RWTH Aachen , 52074 Aachen , Germany
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Lim HS. Phenotyping and Hemodynamic Assessment in Cardiogenic Shock: From Physiology to Clinical Application. Cardiol Ther 2022; 11:509-522. [PMID: 36335176 PMCID: PMC9652191 DOI: 10.1007/s40119-022-00286-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 10/18/2022] [Indexed: 11/08/2022] Open
Abstract
There is growing interest in invasive hemodynamic assessment in cardiogenic shock, primarily due to the widespread adoption of mechanical circulatory support (MCS). Invasive hemodynamic assessment is central to two aspects of cardiogenic shock management: (1) the phenotyping of cardiogenic shock, and (2) the assessment of response to therapy. Phenotyping of cardiogenic shock serves to guide timely therapeutic intervention, and the assessment of hemodynamic response to therapy directs the escalation or de-escalation of therapy, including MCS. This review aims to discuss these two aspects of hemodynamic assessment in cardiogenic shock. Firstly, the physiologic underpinnings of a phenotyping schema, and the implication of the cardiogenic shock phenotype on the MCS strategy in cardiogenic shock will be discussed. Secondly, the concept of cardiac power output and 'effective' oxygen delivery will be discussed in relation to hemodynamic response to therapy in cardiogenic shock.
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Affiliation(s)
- Hoong Sern Lim
- Queen Elizabeth Hospital Birmingham, University Hospitals Birmingham NHS Foundation Trust, Edgbaston, Birmingham, B15 2TH, UK.
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Riccardi M, Sammartino AM, Piepoli M, Adamo M, Pagnesi M, Rosano G, Metra M, von Haehling S, Tomasoni D. Heart failure: an update from the last years and a look at the near future. ESC Heart Fail 2022; 9:3667-3693. [PMID: 36546712 PMCID: PMC9773737 DOI: 10.1002/ehf2.14257] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Accepted: 11/21/2022] [Indexed: 12/24/2022] Open
Abstract
In the last years, major progress occurred in heart failure (HF) management. Quadruple therapy is now mandatory for all the patients with HF with reduced ejection fraction. Whilst verciguat is becoming available across several countries, omecamtiv mecarbil is waiting to be released for clinical use. Concurrent use of potassium-lowering agents may counteract hyperkalaemia and facilitate renin-angiotensin-aldosterone system inhibitor implementations. The results of the EMPagliflozin outcomE tRial in Patients With chrOnic heaRt Failure With Preserved Ejection Fraction (EMPEROR-Preserved) trial were confirmed by the Dapagliflozin in Heart Failure with Mildly Reduced or Preserved Ejection Fraction (DELIVER) trial, and we now have, for the first time, evidence for treatment of also patients with HF with preserved ejection fraction. In a pre-specified meta-analysis of major randomized controlled trials, sodium-glucose co-transporter-2 inhibitors reduced all-cause mortality, cardiovascular (CV) mortality, and HF hospitalization in the patients with HF regardless of left ventricular ejection fraction. Other steps forward have occurred in the treatment of decompensated HF. Acetazolamide in Acute Decompensated Heart Failure with Volume Overload (ADVOR) trial showed that the addition of intravenous acetazolamide to loop diuretics leads to greater decongestion vs. placebo. The addition of hydrochlorothiazide to loop diuretics was evaluated in the CLOROTIC trial. Torasemide did not change outcomes, compared with furosemide, in TRANSFORM-HF. Ferric derisomaltose had an effect on the primary outcome of CV mortality or HF rehospitalizations in IRONMAN (rate ratio 0.82; 95% confidence interval 0.66-1.02; P = 0.070). Further options for the treatment of HF, including device therapies, cardiac contractility modulation, and percutaneous treatment of valvulopathies, are summarized in this article.
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Affiliation(s)
- Mauro Riccardi
- Institute of Cardiology, ASST Spedali Civili di Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public HealthUniversity of BresciaBresciaItaly
| | - Antonio Maria Sammartino
- Institute of Cardiology, ASST Spedali Civili di Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public HealthUniversity of BresciaBresciaItaly
| | - Massimo Piepoli
- Clinical Cardiology, IRCCS Policlinico San DonatoUniversity of MilanMilanItaly
- Department of Preventive CardiologyUniversity of WrocławWrocławPoland
| | - Marianna Adamo
- Institute of Cardiology, ASST Spedali Civili di Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public HealthUniversity of BresciaBresciaItaly
| | - Matteo Pagnesi
- Institute of Cardiology, ASST Spedali Civili di Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public HealthUniversity of BresciaBresciaItaly
| | | | - Marco Metra
- Institute of Cardiology, ASST Spedali Civili di Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public HealthUniversity of BresciaBresciaItaly
| | - Stephan von Haehling
- Department of Cardiology and PneumologyUniversity of Goettingen Medical CenterGottingenGermany
- German Center for Cardiovascular Research (DZHK), Partner Site GöttingenGottingenGermany
| | - Daniela Tomasoni
- Institute of Cardiology, ASST Spedali Civili di Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public HealthUniversity of BresciaBresciaItaly
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Hoopes C. Tricuspid surgery at the time of LVAD implant: A critique. Front Cardiovasc Med 2022; 9:1056414. [PMID: 36479565 PMCID: PMC9720263 DOI: 10.3389/fcvm.2022.1056414] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 11/01/2022] [Indexed: 09/26/2023] Open
Abstract
Tricuspid regurgitation (TR) is a common finding in patients with end stage heart failure referred for implantation of left ventricular assist devices. While functional TR frequently resolves after left ventricular unloading, patients with residual and progressive TR demonstrate increased rates of RV dysfunction and poor survival. Criteria for intervention on the tricuspid valve have focused on the degree of tricuspid annular dilatation and the severity of tricuspid regurgitant volume. The surgical decision making regarding intervention on the tricuspid valve remains obscure and historical cohort data cannot distinguish cause from effect.
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Affiliation(s)
- Charles Hoopes
- Cardiothoracic Surgery, University of Alabama at Birmingham, Birmingham, AL, United States
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Wei J, Houchin A, Nazir N, Leonardo V, Flynn BC. Comparing the associations of central venous pressure and pulmonary artery pulsatility index with postoperative renal injury. Front Cardiovasc Med 2022; 9:967596. [PMID: 36312290 PMCID: PMC9596935 DOI: 10.3389/fcvm.2022.967596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 09/27/2022] [Indexed: 11/13/2022] Open
Abstract
Objective Cardiac surgery-associated acute kidney injury (CS-AKI) is associated with significant morbidity and mortality. We investigated the association of postoperative central venous pressure (CVP) and pulmonary artery pulsatility index (PAPi) with the development of CS-AKI. Methods This was a single-center, retrospective cohort study of patients undergoing cardiac surgery. CVP and PAPi were acquired hourly postoperatively and averaged for up to 48 h. PAPi was calculated as [(Pulmonary Artery Systolic Pressure–Pulmonary Artery Diastolic Pressure) / CVP]. The primary aim was CS-AKI. Secondary aims were need for renal replacement therapy (RRT), hospital and 30-day mortality, total ventilator and intensive care unit hours, and hospital length of stay. Logistic regression was used to calculate odds of development of renal injury and need for RRT. Results One thousand two hundred eighty-eight patients were included. The average postoperative CVP was 10.3 mmHg and average postoperative PAPi was 2.01. Patients who developed CS-AKI (n = 384) had lower PAPi (1.79 vs. 2.11, p < 0.01) and higher CVP (11.5 vs. 9.7 mmHg, p < 0.01) than those who did not. Lower PAPi and higher CVP were also associated with each secondary aim. A standardized unit decrease in PAPi was associated with increased odds of CS-AKI (OR 1.39, p < 0.01) while each unit increase in CVP was associated with both increased odds of CS-AKI (OR 1.56, p < 0.01) and postoperative RRT (OR 1.49, p = 0.02). Conclusions Both lower PAPi and higher CVP values postoperatively were associated with the development of CS-AKI but only higher CVP was associated with postoperative RRT use. When differences in values are standardized, CVP may be more associated with development of CS-AKI when compared to PAPi.
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Affiliation(s)
- Johnny Wei
- Department of Anesthesiology, University of Kansas Medical Center, Kansas City, KS, United States,*Correspondence: Johnny Wei
| | - Abigail Houchin
- Department of Anesthesiology, University of Kansas Medical Center, Kansas City, KS, United States
| | - Niaman Nazir
- Department of Population Health, University of Kansas Medical Center, Kansas City, KS, United States
| | - Vincent Leonardo
- Department of Anesthesiology, University of Kansas Medical Center, Kansas City, KS, United States
| | - Brigid C. Flynn
- Department of Anesthesiology, University of Kansas Medical Center, Kansas City, KS, United States
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Evaluation of right ventricular function during liver transplantation with transesophageal echocardiography. PLoS One 2022; 17:e0275301. [PMID: 36194610 PMCID: PMC9531831 DOI: 10.1371/journal.pone.0275301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Accepted: 09/13/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The pathophysiology of advanced liver cirrhosis may induce alterations in the circulatory system that may be challenging for the anesthesiologist to manage intraoperatively, and perioperative cardiovascular events are associated with worse outcomes in cirrhotic patients undergoing liver transplantation. It remains controversial whether right ventricular function is impaired during this procedure. Studies using transesophageal echocardiography for quantitative analysis of the right ventricle remain scarce in this setting, yielding conflicting results. The aim of this study was to perform a quantitative assessment of right ventricular function with two parameters derived from transesophageal echocardiography during liver transplantation. METHODS Nineteen adult patients of both genders undergoing liver transplantation were evaluated in this observational study. The exclusion criteria were age under 18 or above 65 years old, fulminant hepatic failure, hepatopulmonary syndrome, portopulmonary hypertension, cardiopulmonary disease, and contraindications to the transesophageal echocardiogram. Right ventricular function was assessed at five stages during liver transplantation: baseline, hepatectomy, anhepatic, postreperfusion, and closure by measuring tricuspid annular plane systolic excursion and right ventricular fractional area change obtained with transesophageal echocardiography. RESULTS Right ventricular function was found to be normal throughout the procedure. The tricuspid annular plane systolic excursion showed a trend toward a decrease in the anhepatic phase compared to baseline (2.0 ± 0.9 cm vs. 2.4 ± 0.7 cm; P = 0.24) but with full recovery after reperfusion. Right ventricular fractional area change remained nearly constant during all stages studied (minimum: 50% ± 10 at baseline and anhepatic phase; maximum: 56% ± 12 at postreperfusion; P = 0.24). CONCLUSIONS Right ventricular function was preserved during liver transplantation at the time points evaluated by two quantitative parameters derived from transesophageal echocardiogram.
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Rubino F, Scarsini R, Piccoli A, San Biagio L, Tropea I, Pighi M, Prati D, Tavella D, Pesarini G, Benfari G, Onorati F, Gottin L, Faggian G, Ribichini FL. Comparative Prognostic Value of Parameters of Pulsatile Right Ventricular Afterload in Patients With Advanced Heart Failure Awaiting Heart Transplantation. Am J Cardiol 2022; 183:55-61. [PMID: 36109208 DOI: 10.1016/j.amjcard.2022.08.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 07/18/2022] [Accepted: 08/06/2022] [Indexed: 11/01/2022]
Abstract
Right ventricular pulsatile afterload (RVPA) demonstrated a strong impact on survival of patients with advanced heart failure (HF) with reduced ejection fraction. The best prognostic parameter of RVPA is unknown. The aim of this work was to examine the prognostic relevance of pulmonary artery compliance (PAC), pulmonary artery elastance (PAE), and pulmonary artery pulsatile index (PAPi) in a consecutive cohort of patients with advanced HF evaluated for heart transplantation (HT). A total of 149 patients with end-stage HF underwent right-sided cardiac catheterization and were clinically followed up until death or any censoring events, including HT, left ventricular assist device, and hospitalization for acute HF. The primary endpoint occurred in 29 patients (19.5%) during a median follow-up time of 12 (interquartile range 3 to 34) months. This cohort presented a worse hemodynamic profile than event-free survivors. PAC <1.9 mL/mm Hg (hazard ratio 3, 95% confidence interval 1.3 to 6.0, p= 0.007) and PAE >0.9 mmHg/mL (hazard ratio 2.5, 95% confidence interval 1.1 to 5.2, p= 0.02) were associated with the adverse outcome. On the contrary, PAPi was not associated with the outcome. PAC demonstrated a superior predictive value for the composite adverse outcome compared with pulmonary vascular resistance (area under the curve comparison p= 0.019) and PAPi (p= 0.03) but similar compared with PAE (p= 0.19) and mean pulmonary arterial pressure (p= 0.51). PAC, but not PAE, showed incremental prognostic value compared with cardiac index (p= 0.02). In conclusion, hemodynamic indexes of RVPA are associated with worse survival in patients with end-stage HF. PAC and PAE demonstrated superior prognostic value compared with PAPi and pulmonary vascular resistance. Moreover, PAC showed incremental prognostic value compared with cardiac index in patients awaiting HT.
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Affiliation(s)
- Francesca Rubino
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Roberto Scarsini
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy.
| | - Anna Piccoli
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Livio San Biagio
- Division of Cardiac Surgery, Department of Cardio-Thoracic Surgery, University of Verona, Verona, Italy
| | - Ilaria Tropea
- Division of Cardiac Surgery, Department of Cardio-Thoracic Surgery, University of Verona, Verona, Italy
| | - Michele Pighi
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Daniele Prati
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Domenico Tavella
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Gabriele Pesarini
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Giovanni Benfari
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Francesco Onorati
- Division of Cardiac Surgery, Department of Cardio-Thoracic Surgery, University of Verona, Verona, Italy
| | - Leonardo Gottin
- Department of Anesthesiology and Intensive care, University of Verona, Verona, Italy
| | - Giuseppe Faggian
- Division of Cardiac Surgery, Department of Cardio-Thoracic Surgery, University of Verona, Verona, Italy
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Sacco A, Morici N, Oreglia JA, Tavazzi G, Villanova L, Colombo C, Garatti L, Mondino MG, Nava S, Pappalardo F. Left Ventricular Unloading in Acute on Chronic Heart Failure: From Statements to Clinical Practice. J Pers Med 2022; 12:jpm12091463. [PMID: 36143247 PMCID: PMC9502778 DOI: 10.3390/jpm12091463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 08/30/2022] [Accepted: 09/03/2022] [Indexed: 11/16/2022] Open
Abstract
Cardiogenic shock remains a deadly complication of acute on chronic decompensated heart failure (ADHF-CS). Despite its increasing prevalence, it is incompletely understood and therefore often misdiagnosed in the early phase. Precise diagnosis of the underlying cause of CS is fundamental for undertaking the correct therapeutic strategy. Temporary mechanical circulatory support (tMCS) is the mainstay of management: identifying and selecting optimal patients through understanding of the hemodynamics and a prompt profiling and timing, is key for success. A recent statement from the American Heart Association provided pragmatic suggestions on tMCS device selection, escalation, and weaning strategies. However, several areas of uncertainty still remain in clinical practice. Accordingly, we present an overview of the main pitfalls that can occur during patients’ management with tMCS through a clinical case. This case illustrates the strict interdependency between left ventricular unloading and right ventricular dysfunction in the case of low filling pressures. Moreover, it further illustrates the pivotal role of stepwise escalation of therapy in a patient with an ADHF-CS and its peculiarities as compared to other forms of acute heart failure.
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Affiliation(s)
- Alice Sacco
- ”De Gasperis” Cardio Center, ASST Grande Ospedale Metropolitano Niguarda, 2011 Milan, Italy
- Correspondence: ; Tel.: +39-026-444-2565; Fax: +39-026-444-2818
| | - Nuccia Morici
- IRCCS Fondazione Don Gnocchi, Dipartimento Cardio-Respiratorio, 2011 Milan, Italy
| | - Jacopo Andrea Oreglia
- ”De Gasperis” Cardio Center, ASST Grande Ospedale Metropolitano Niguarda, 2011 Milan, Italy
| | - Guido Tavazzi
- Department of Clinical-Surgical, Diagnostic and Paediatric Sciences, Unit of Anaesthesia and Intensive Care, University of Pavia Italy, 27100 Pavia, Italy
- Anesthesia and Intensive Care, Fondazione Policlinico San Matteo Hospital IRCCS, Anestesia e Rianimazione I, 27100 Pavia, Italy
| | - Luca Villanova
- ”De Gasperis” Cardio Center, ASST Grande Ospedale Metropolitano Niguarda, 2011 Milan, Italy
| | - Claudia Colombo
- ”De Gasperis” Cardio Center, ASST Grande Ospedale Metropolitano Niguarda, 2011 Milan, Italy
| | - Laura Garatti
- ”De Gasperis” Cardio Center, ASST Grande Ospedale Metropolitano Niguarda, 2011 Milan, Italy
| | | | - Stefano Nava
- ”De Gasperis” Cardio Center, ASST Grande Ospedale Metropolitano Niguarda, 2011 Milan, Italy
| | - Federico Pappalardo
- Cardiothoracic and Vascular Anesthesia and Intensive Care, AO SS. Antonio e Biagio e Cesare Arrigo, 15100 Alessandria, Italy
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Cacioli G, Polizzi V, Ciabatti M, Cristiano E, Pergolini A, Distefano G, Lilla Della Monica P, Comisso M, Piazza V, Sbaraglia F, Musumeci F. Prediction of right ventricular failure after left ventricular assist device implantation: role of vasodilator challenge. EUROPEAN HEART JOURNAL. ACUTE CARDIOVASCULAR CARE 2022; 11:629-639. [PMID: 35866303 DOI: 10.1093/ehjacc/zuac085] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 07/04/2022] [Accepted: 07/08/2022] [Indexed: 01/01/2023]
Abstract
AIMS Pulmonary artery pulsatility index (PAPi) is an indicator of right ventricular (RV) function and an independent predictor of right ventricular failure (RVF) following left ventricular assist device (LVAD) implantation. Administration of vasodilator challenge during right heart catheterization (RHC) could reduce RV workload allowing a better assessment of its functional reserve. METHODS AND RESULTS Patients undergoing LVAD implantation at our Institution between May 2013 and August 2021 were enrolled. Only patients who had undergone RHC and vasodilator challenge with sodium nitroprusside were analyzed. We collected all available clinical, instrumental, and haemodynamic parameters, at baseline and after nitroprusside infusion and evaluated potential associations with post-LVAD RVF. Of the 54 patients analyzed, 19 (35%) developed RVF after LVAD implantation. Fractional area change (FAC) (OR: 0.647, CI: 0.481-0.871; P = 0.004), pulmonary artery systolic pressure (PASP) (OR: 0.856, CI: 0.761-0.964; P = 0.010), and post-sodium nitroprusside (NTP) PAPi (OR: 0.218, CI: 0.073-0.653; P = 0.006) were independent predictors of post-LVAD RVF. The model combining FAC, PASP, and post-NTP PAPi demonstrated a predictive accuracy of 90.7%. Addition of post-NTP PAPi significantly increased the predictive accuracy of the European Registry for Patients with Mechanical Circulatory Support right-sided heart failure risk score [79.4 vs. 70.4%; area under the curve (AUC): 0.841 vs. 0.724, P = 0.022] and the CRITT score (79.6% vs. 74%; AUC: 0.861 vs. 0.767 P = 0.033). CONCLUSION Post-NTP PAPi has observed to be an independent predictor of RVF following LVAD implantation. Dynamic assessment of PAPi using a vasodilator challenge may represent a method of testing RV functional reserve in candidates for LVAD implantation. Larger and prospective studies are needed to confirm this hypothesis.
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Affiliation(s)
- Giulio Cacioli
- Cardiac Surgery and Heart Transplant Unit, Azienda Ospedaliera San Camillo Forlanini, Roma
| | - Vincenzo Polizzi
- Cardiac Surgery and Heart Transplant Unit, Azienda Ospedaliera San Camillo Forlanini, Roma
| | | | - Ernesto Cristiano
- Division of Cardiology, Department of Clinical and Molecular Medicine; School of Medicine and Psychology, Sapienza University, Rome, Italy
| | - Amedeo Pergolini
- Cardiac Surgery and Heart Transplant Unit, Azienda Ospedaliera San Camillo Forlanini, Roma
| | - Giada Distefano
- Cardiac Surgery and Heart Transplant Unit, Azienda Ospedaliera San Camillo Forlanini, Roma
| | | | - Marina Comisso
- Cardiac Surgery and Heart Transplant Unit, Azienda Ospedaliera San Camillo Forlanini, Roma
| | - Vito Piazza
- Cardiac Surgery and Heart Transplant Unit, Azienda Ospedaliera San Camillo Forlanini, Roma
| | - Fabio Sbaraglia
- Cardiac Surgery and Heart Transplant Unit, Azienda Ospedaliera San Camillo Forlanini, Roma
| | - Francesco Musumeci
- Cardiac Surgery and Heart Transplant Unit, Azienda Ospedaliera San Camillo Forlanini, Roma
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Incremental Value of Global Longitudinal Strain to Michigan Risk Score and Pulmonary Artery Pulsatility Index in Predicting Right Ventricular Failure Following Left Ventricular Assist Devices. Heart Lung Circ 2022; 31:1110-1118. [PMID: 35491337 DOI: 10.1016/j.hlc.2022.03.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 02/06/2022] [Accepted: 03/31/2022] [Indexed: 01/27/2023]
Abstract
BACKGROUND The incremental utility of right ventricular (RV) strain on predicting right ventricular failure (RVF) following left ventricular assist device (LVAD) implantation, beyond clinical and haemodynamic indices, is not clear. METHODS Two hundred and forty-six (246) patients undergoing LVAD implantation, who had transthoracic echocardiograms pre and post LVAD, pulmonary artery pulsatility index (PAPI) measurements and Michigan risk score, were included. We analysed RV global longitudinal strain (GLS) using speckle tracking echocardiography. RVF following LVAD implantation was defined as the need for medical support for >14 days, or unplanned RV assist device insertion after LVAD implantation. RESULTS Mean preoperative RV-GLS was -7.8±2.8%. Among all, 27% developed postoperative RVF. A classification and regression tree analysis identified preoperative Michigan risk score, PAPI and RV-GLS as important parameters in predicting postoperative RVF. Eighty per cent (80%) of patients with PAPI <2.1 developed postoperative RVF, while only 4% of patients with PAPI >6.8 developed RVF. For patients with a PAPI of 2.1-3.2, having baseline Michigan risk score >2 points conferred an 81% probability of subsequent RVF. For patients with a PAPI of 3.3-6.8, having baseline RV-GLS of -4.9% or better conferred an 86% probability of no subsequent RVF. The sensitivity and specificity of this algorithm for predicting postoperative RVF were 67% and 93%, respectively, with an area under the curve of 0.87. CONCLUSION RV-GLS has an incremental role in predicting the development of RVF post-LVAD implantation, even after controlling for clinical and haemodynamic parameters.
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Chen Y, Hou A, Wu X, Cong T, Zhou Z, Jiao Y, Luo Y, Wang Y, Mi W, Cao J. Assessing Hemorrhagic Shock Severity Using the Second Heart Sound Determined from Phonocardiogram: A Novel Approach. MICROMACHINES 2022; 13:mi13071027. [PMID: 35888843 PMCID: PMC9316924 DOI: 10.3390/mi13071027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 06/26/2022] [Accepted: 06/26/2022] [Indexed: 12/04/2022]
Abstract
Introduction: Hemorrhagic shock (HS) is a severe medical emergency. Early diagnosis of HS is important for clinical treatment. In this paper, we report a flexible material-based heart sound monitoring device which can evaluate the degree of HS through a phonocardiogram (PCG) change. Methods: Progressive hemorrhage treatments (H1, H2, and H3 stage) were used in swine to build animal models. The PCG sensor was mounted on the chest of the swine. Routine monitoring was used at the same time. Results: This study showed that arterial blood pressure decreased significantly from the H1 phase, while second heart sound amplitude (S2A) and energy (S2E) decreased significantly from the H2 phase. Both S2A and S2E correlated well with BP (p < 0.001). The heart rate, pulse pressure variation and serum hemoglobin level significantly changed in the H3 stage (p < 0.05). Discussion: The change of second heart sound (S2) was at the H2 stage and was earlier than routine monitoring methods. Therefore, PCG change may be a new indicator for the early detection of HS severity.
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Affiliation(s)
- Yan Chen
- Department of Anesthesiology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China; (Y.C.); (A.H.); (X.W.); (T.C.); (Z.Z.); (Y.J.); (Y.L.); (W.M.)
| | - Aisheng Hou
- Department of Anesthesiology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China; (Y.C.); (A.H.); (X.W.); (T.C.); (Z.Z.); (Y.J.); (Y.L.); (W.M.)
| | - Xiaodong Wu
- Department of Anesthesiology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China; (Y.C.); (A.H.); (X.W.); (T.C.); (Z.Z.); (Y.J.); (Y.L.); (W.M.)
| | - Ting Cong
- Department of Anesthesiology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China; (Y.C.); (A.H.); (X.W.); (T.C.); (Z.Z.); (Y.J.); (Y.L.); (W.M.)
| | - Zhikang Zhou
- Department of Anesthesiology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China; (Y.C.); (A.H.); (X.W.); (T.C.); (Z.Z.); (Y.J.); (Y.L.); (W.M.)
| | - Youyou Jiao
- Department of Anesthesiology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China; (Y.C.); (A.H.); (X.W.); (T.C.); (Z.Z.); (Y.J.); (Y.L.); (W.M.)
| | - Yungen Luo
- Department of Anesthesiology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China; (Y.C.); (A.H.); (X.W.); (T.C.); (Z.Z.); (Y.J.); (Y.L.); (W.M.)
| | - Yuheng Wang
- The Faculty of Electrical Engineering and Computer Science, Ningbo University, Ningbo 315211, China;
| | - Weidong Mi
- Department of Anesthesiology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China; (Y.C.); (A.H.); (X.W.); (T.C.); (Z.Z.); (Y.J.); (Y.L.); (W.M.)
| | - Jiangbei Cao
- Department of Anesthesiology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China; (Y.C.); (A.H.); (X.W.); (T.C.); (Z.Z.); (Y.J.); (Y.L.); (W.M.)
- Correspondence:
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MacMillan YS, Mamas MA, Sun LY. IGFBP7 as a preoperative predictor of congestive acute kidney injury after cardiac surgery. Open Heart 2022; 9:openhrt-2022-002027. [PMID: 35732353 PMCID: PMC9226986 DOI: 10.1136/openhrt-2022-002027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Accepted: 06/02/2022] [Indexed: 11/16/2022] Open
Abstract
Objective Congestive acute kidney injury (c-AKI) refers to AKI in the presence of right ventricular failure (RVF) and is a highly morbid complication of cardiac surgery. However, treatment has traditionally been reactive rather than proactive due to limited modalities to predict this complication. The objective of this study was to investigate the ability of insulin-like growth-factor binding protein 7 (IGFBP7), to predict c-AKI, AKI and RVF in patients undergoing cardiac surgery, as compared to N-terminal prohormone B-type natriuretic peptide (NT-pro-BNP) and pulmonary artery pulsatility index (PAPi). Methods This prospective nested case–control study consisted of 350 adult patients who underwent elective cardiac surgery. The outcomes were c-AKI, AKI and RVF. Unadjusted and adjusted conditional logistic regression models and areas under the receiver operating characteristic curve (AUC) were used to assess the predictive performance of each marker. Results For the prediction of c-AKI, the unadjusted IGPBP7 model had an AUC of 0.81, as compared with 0.51 for NT-pro-BNP and 0.61 for PAPi. The adjusted c-AKI models had AUCs of 0.90 for IGFBP7, 0.87 for NT-pro-BNP and 0.77 for PAPi. For AKI and RVF, the predictive performance of IGFBP7 was moderate and exceeded that of NT-pro-BNP and PAPi in univariable analysis. IGFBP7 remained a robust independent predictor of all outcomes in multivariable analysis, whereas the other markers did not. Conclusions IGFBP7 is a promising biomarker for prediction of AKI, RVF and c-AKI and could have value for preoperative optimisation and risk stratification of patients undergoing cardiac surgery.
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Affiliation(s)
- Yannick S MacMillan
- Faculty of Medicine, University of Ottawa Faculty of Medicine, Ottawa, Ontario, Canada.,Division of Cardiac Anesthesiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Mamas A Mamas
- Institute for Public Health, The University of Manchester, Manchester, UK.,Centre for Prognosis Research, Keele University School of Medicine, Keele, UK
| | - Louise Y Sun
- Faculty of Medicine, University of Ottawa Faculty of Medicine, Ottawa, Ontario, Canada .,Division of Cardiac Anesthesiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada.,School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada
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Aktuelle Klassifikation und hämodynamisches Profil bei kardiogenem Schock. ZEITSCHRIFT FUR HERZ THORAX UND GEFASSCHIRURGIE 2022. [DOI: 10.1007/s00398-022-00507-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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46
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Haemodynamic monitoring in acute heart failure - what you need to know. Adv Cardiol 2022; 18:90-100. [PMID: 36051835 PMCID: PMC9421519 DOI: 10.5114/aic.2022.118524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 06/05/2022] [Indexed: 12/03/2022]
Abstract
Acute heart failure (AHF) is a sudden, life-threatening condition, defined as a gradual or rapid onset of symptoms and/or signs of HF. AHF requires urgent medical attention, being the most frequent cause of unplanned hospital admission in patients above 65 years of age. AHF is associated with a 4–12% in-hospital mortality rate and a 21–35% 1-year mortality rate post-discharge. Considering the serious prognosis in AHF patients, it is very important to understand the mechanisms and haemodynamic status in an individual AHF patient, thus preventing end-organ failure and death. Haemodynamic monitoring is a serial assessment of cardiovascular function, intended to detect physiologic abnormalities at the earliest stages, determine which interventions could be most effective, and provide the basis for initiating the most appropriate therapy and evaluate its effects. Over the past decades, haemodynamic monitoring techniques have evolved greatly. Nowadays, they range from very invasive to non-invasive, from intermittent to continuous, and in terms of the provided parameters. Invasive techniques contain pulmonary artery catheterization and transpulmonary thermodilution. Minimally invasive techniques include oesophageal Doppler and noncalibrated pulse wave analysis. Non-invasive techniques contain echocardiography, bioimpedance, and bioreactance techniques as well as non-invasive pulse contour methods. Each of these techniques has specific indications and limitations. In this article, we aimed to provide a pathophysiological explanation of the physical terms and parameters used for haemodynamic monitoring in AHF and to summarize the working principles, advantages, and disadvantages of the currently used methods of haemodynamic monitoring.
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Deis T, Rossing K, Gustafsson F. Aortic Pulsatility Index: A New Haemodynamic Measure with Prognostic Value in Advanced Heart Failure. Card Fail Rev 2022; 8:e18. [PMID: 35620383 PMCID: PMC9127634 DOI: 10.15420/cfr.2022.09] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 02/27/2022] [Indexed: 11/04/2022] Open
Abstract
Aim: To test if the newly described haemodynamic variable, aortic pulsatility index (API), predicts long-term prognosis in advanced heart failure (HF). Methods: A single-centre study on 453 HF patients (median age: 51 years; left ventricular ejection fraction [LVEF]: 19% ± 9%) referred for right heart catheterisation. API was calculated as pulse pressure/pulmonary capillary wedge pressure. Results: Log(API) correlated significantly with central venous pressure (CVP; p<0.001) and cardiac index (p<0.001) in univariable regression analysis. CVP remained associated with log(API) in a multivariable analysis including cardiac index, heart rate, log(NT-proBNP [N-terminal proB-type natriuretic peptide]), LVEF, New York Heart Association (NYHA) class III or IV and sex (p=0.01). In univariable Cox models, log(API) was a significant predictor of freedom from the combined endpoint of death, left ventricular assist device implantation, total artificial heart implantation or heart transplantation (HR 0.33; (95% CI [0.22–0.49]); p<0.001) and all-cause mortality (HR 0.56 (95% CI [0.35–0.90]); p=0.015). After adjusting for age, sex, NYHA class III or IV and estimated glomerular filtration rate in multivariable Cox models, log(API) remained a significant predictor for the combined endpoint (HR 0.33; 95% CI [0.20–0.56]; p<0.001) and all-cause mortality (HR 0.49; 95% CI [0.26–0.96]; p=0.034). Conclusion: API was strongly associated with right-sided filling pressure and independently predicted freedom from the combined endpoint and all-cause mortality.
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Affiliation(s)
- Tania Deis
- Department of Cardiology, Rigshospitalet, Copenhagen, Denmark
| | - Kasper Rossing
- Department of Cardiology, Rigshospitalet, Copenhagen, Denmark
| | - Finn Gustafsson
- Department of Cardiology, Rigshospitalet, Copenhagen, Denmark; Department of Clinical Medicine, University of Copenhagen, Denmark
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Essandoh M, Kumar N, Hussain N, Dalia AA, Wang D, Al-Qudsi O, Wilsak D, Stahl D, Bhatt A, Sawyer TR, Iyer MH. Pulmonary Artery Pulsatility Index as a Predictor of Right Ventricular Failure in Left Ventricular Assist Device Recipients: A Systematic Review. J Heart Lung Transplant 2022; 41:1114-1123. [DOI: 10.1016/j.healun.2022.04.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 04/16/2022] [Accepted: 04/19/2022] [Indexed: 12/25/2022] Open
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Jacques F, Rouabhia D, Lafrenière‐Bessi V, Simard S, Dionne S, Couture EJ, Perron J, Dagenais F, Lacasse Y, Ugalde P, Mohammadi S. Post‐pneumonectomy patients undergoing cardiac surgery: A case series. J Card Surg 2022; 37:1503-1511. [DOI: 10.1111/jocs.16454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 02/16/2022] [Accepted: 02/19/2022] [Indexed: 11/28/2022]
Affiliation(s)
- Frédéric Jacques
- Service of Cardiac Surgery Institut universitaire de cardiologie et de pneumologie de Québec – Université Laval Québec City Quebec Canada
| | - Dounia Rouabhia
- Service of Cardiac Surgery Institut universitaire de cardiologie et de pneumologie de Québec – Université Laval Québec City Quebec Canada
| | - Valérie Lafrenière‐Bessi
- Service of Cardiac Surgery Institut universitaire de cardiologie et de pneumologie de Québec – Université Laval Québec City Quebec Canada
| | - Serge Simard
- Service of Biostatistics Institut universitaire de cardiologie et de pneumologie de Québec – Université Laval Québec City Quebec Canada
| | - Stéphanie Dionne
- Service of Cardiac Surgery Institut universitaire de cardiologie et de pneumologie de Québec – Université Laval Québec City Quebec Canada
| | - Etienne J. Couture
- Service of Anesthesiology Institut universitaire de cardiologie et de pneumologie de Québec – Université Laval Québec City Quebec Canada
| | - Jean Perron
- Service of Cardiac Surgery Institut universitaire de cardiologie et de pneumologie de Québec – Université Laval Québec City Quebec Canada
| | - François Dagenais
- Service of Cardiac Surgery Institut universitaire de cardiologie et de pneumologie de Québec – Université Laval Québec City Quebec Canada
| | - Yves Lacasse
- Service of Respirology Institut universitaire de cardiologie et de pneumologie de Québec – Université Laval Québec City Quebec Canada
| | - Paula Ugalde
- Service of Thoracic Surgery Institut universitaire de cardiologie et de pneumologie de Québec – Université Laval Québec City Quebec Canada
| | - Siamak Mohammadi
- Service of Cardiac Surgery Institut universitaire de cardiologie et de pneumologie de Québec – Université Laval Québec City Quebec Canada
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Knio ZO, Thiele RH, Wright WZ, Mazimba S, Naik BI, Hulse MC. A Novel Hemodynamic Index of Post-operative Right Heart Dysfunction Predicts Mortality in Cardiac Surgical Patients. Semin Cardiothorac Vasc Anesth 2022; 26:200-208. [PMID: 35332827 DOI: 10.1177/10892532221080382] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
INTRODUCTION This study aimed to investigate whether mortality following cardiac surgery was associated with the pulmonary artery pulsatility index (PAPi): pulmonary artery pulse pressure divided by central venous pressure (CVP), and a novel index: mean pulmonary artery pressure (mPAP) minus CVP. METHODS This retrospective analysis investigated all cardiac surgery patients in the Society of Thoracic Surgeons registry at a single academic medical center from January 2017 through March 2020 (n = 1510). The primary and secondary outcomes were mortality at 1 year and serum creatinine increase during index surgical admission, respectively. CVP, mPAP, PAPi, mPAP-CVP gradient, mean arterial pressure (MAP), and cardiac index (CI) were sampled continually from invasive hemodynamic monitors post-operatively. Associations with mortality were tested with univariate and multivariate analyses. The relationship with serum creatinine was investigated with Pearson's correlation at alpha = .05. RESULTS One-year mortality was observed in 44/1200 patients (3.7%). On univariate analysis, mortality was associated with minimums for mPAP, MAP, and CI and maximums for CVP, mPAP, PAPi, mPAP-CVP gradient, and CI (all P < .10). Model selection revealed that the only independently predictive parameters were minimum MAP (AOR = .880 [.819-.944]), maximum mPAP-CVP gradient (AOR = 1.082 [1.031-1.133]), and maximum CI (AOR = 1.421 [.928-2.068]), with model c-statistic = .770. A maximum mPAP-CVP gradient >20.5 predicted mortality with 54.5% sensitivity and 79.30% specificity, maintaining significance on survival analysis (P < .001). Peak increase in serum creatinine from baseline demonstrated a weak association with all parameters (max |r| = .33). CONCLUSIONS Mortality was not predicted by the post-operative PAPi; rather, it was independently predicted by the mPAP-CVP gradient, MAP, and CI.
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Affiliation(s)
- Ziyad O Knio
- Department of Anesthesiology, 12350University of Virginia Health System, Charlottesville, VA, USA
| | - Robert H Thiele
- Department of Anesthesiology, 12350University of Virginia Health System, Charlottesville, VA, USA
| | - W Zachary Wright
- Department of Anesthesiology, 12350University of Virginia Health System, Charlottesville, VA, USA
| | - Sula Mazimba
- Department of Medicine, Division of Cardiovascular Medicine, 12350University of Virginia Health System, Charlottesville, VA, USA
| | - Bhiken I Naik
- Department of Anesthesiology, 12350University of Virginia Health System, Charlottesville, VA, USA.,Department of Neurosurgery, 12350University of Virginia Health System, Charlottesville, VA, USA
| | - Matthew C Hulse
- Department of Anesthesiology, 12350University of Virginia Health System, Charlottesville, VA, USA
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