1
|
Matsushita H, Saku K, Nishikawa T, Unoki T, Yokota S, Sato K, Morita H, Yoshida Y, Fukumitsu M, Uemura K, Kawada T, Kikuchi A, Yamaura K. Impact of right ventricular and pulmonary vascular characteristics on Impella hemodynamic support in biventricular heart failure: A simulation study. J Cardiol 2024:S0914-5087(24)00145-X. [PMID: 39097144 DOI: 10.1016/j.jjcc.2024.07.008] [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: 04/12/2024] [Revised: 07/23/2024] [Accepted: 07/29/2024] [Indexed: 08/05/2024]
Abstract
BACKGROUND Impella (Abiomed, Danvers, MA, USA) is a percutaneous ventricular assist device commonly used in cardiogenic shock, providing robust hemodynamic support, improving the systemic circulation, and relieving pulmonary congestion. Maintaining adequate left ventricular (LV) filling is essential for optimal hemodynamic support by Impella. This study aimed to investigate the impact of pulmonary vascular resistance (PVR) and right ventricular (RV) function on Impella-supported hemodynamics in severe biventricular failure using cardiovascular simulation. METHODS We used Simulink® (Mathworks, Inc., Natick, MA, USA) for the simulation, incorporating pump performance of Impella CP determined using a mock circulatory loop. Both systemic and pulmonary circulation were modeled using a 5-element resistance-capacitance network. The four cardiac chambers were represented by time-varying elastance with unidirectional valves. In the scenario of severe LV dysfunction (LV end-systolic elastance set at a low level of 0.4 mmHg/mL), we compared the changes in right (RAP) and left atrial pressures (LAP), total systemic flow, and pressure-volume loop relationship at varying degrees of RV function, PVR, and Impella flow rate. RESULTS The simulation results showed that under low PVR conditions, an increase in Impella flow rate slightly reduced RAP and LAP and increased total systemic flow, regardless of RV function. Under moderate RV dysfunction and high PVR conditions, an increase in Impella flow rate elevated RAP and excessively reduced LAP to induce LV suction, which limited the increase in total systemic flow. CONCLUSIONS PVR is the primary determinant of stable and effective Impella hemodynamic support in patients with severe biventricular failure.
Collapse
Affiliation(s)
- Hiroki Matsushita
- Department of Cardiovascular Dynamics, National Cerebral and Cardiovascular Center Research Institute, Suita, Japan
| | - Keita Saku
- Department of Cardiovascular Dynamics, National Cerebral and Cardiovascular Center Research Institute, Suita, Japan.
| | - Takuya Nishikawa
- Department of Research Promotion and Management, National Cerebral and Cardiovascular Center Research Institute, Suita, Japan
| | - Takashi Unoki
- Department of Cardiology and Intensive Care Unit, Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - Shohei Yokota
- Department of Cardiovascular Dynamics, National Cerebral and Cardiovascular Center Research Institute, Suita, Japan
| | - Kei Sato
- Department of Cardiovascular Dynamics, National Cerebral and Cardiovascular Center Research Institute, Suita, Japan
| | - Hidetaka Morita
- Department of Cardiovascular Dynamics, National Cerebral and Cardiovascular Center Research Institute, Suita, Japan
| | - Yuki Yoshida
- Department of Cardiovascular Dynamics, National Cerebral and Cardiovascular Center Research Institute, Suita, Japan
| | - Masafumi Fukumitsu
- Department of Cardiovascular Dynamics, National Cerebral and Cardiovascular Center Research Institute, Suita, Japan
| | - Kazunori Uemura
- Department of Cardiovascular Dynamics, National Cerebral and Cardiovascular Center Research Institute, Suita, Japan; NTTR-NCVC Bio Digital Twin Center, National Cerebral and Cardiovascular Center Research Institute, Suita, Japan
| | - Toru Kawada
- Department of Cardiovascular Dynamics, National Cerebral and Cardiovascular Center Research Institute, Suita, Japan
| | - Atsushi Kikuchi
- Department of Cardiology, Osaka General Medical Center, Suita, Japan
| | - Ken Yamaura
- Department of Anesthesiology and Critical Care Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| |
Collapse
|
2
|
Fukumitsu M, Kawada T, Nishikawa T, Yokota S, Matsushita H, Morita H, Sato K, Yoshida Y, Uemura K, Saku K. Effects of nitric oxide inhalation on pulmonary arterial impedance: differences between normal and pulmonary hypertension male rats. Am J Physiol Heart Circ Physiol 2024; 327:H000. [PMID: 38819383 DOI: 10.1152/ajpheart.00108.2024] [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] [Received: 02/20/2024] [Revised: 05/13/2024] [Accepted: 05/20/2024] [Indexed: 06/01/2024]
Abstract
Nitric oxide (NO) inhalation improves pulmonary hemodynamics in participants with pulmonary arterial hypertension (PAH). Although it can reduce pulmonary vascular resistance (PVR) in PAH, its impact on the dynamic mechanics of pulmonary arteries and its potential difference between control and participants with PAH remain unclear. PA impedance provides a comprehensive description of PA mechanics. With an arterial model, PA impedance can be parameterized into peripheral pulmonary resistance (Rp), arterial compliance (Cp), characteristic impedance of the proximal arteries (Zc), and transmission time from the main PA to the reflection site. This study investigated the effects of inhaled NO on PA impedance and its associated parameters in control and monocrotaline-induced pulmonary arterial hypertension (MCT-PAH) male rats (6/group). Measurements were obtained at baseline and during NO inhalation at 40 and 80 ppm. In both groups, NO inhalation decreased PVR and increased the left atrial pressure. Notably, its impact on PA impedance was frequency dependent, as revealed by reduced PA impedance modulus in the low-frequency range below 10 Hz, with little effect on the high-frequency range. Furthermore, NO inhalation attenuated Rp, increased Cp, and prolonged transmission time without affecting Zc. It reduced Rp more pronouncedly in MCT-PAH rats, whereas it increased Cp and delayed transmission time more effectively in control rats. In conclusion, the therapeutic effects of inhaled NO on PA impedance were frequency dependent and may differ between the control and MCT-PAH groups, suggesting that the effect on the mechanics differs depending on the pathological state.NEW & NOTEWORTHY Nitric oxide inhalation decreased pulmonary arterial impedance in the low-frequency range (<10 Hz) with little impact on the high-frequency range. It reduced peripheral pulmonary resistance more pronouncedly in pulmonary hypertension rats, whereas it increased arterial compliance and transmission time in control rats. Its effect on the mechanics of the pulmonary arteries may differ depending on the pathological status.
Collapse
Affiliation(s)
- Masafumi Fukumitsu
- Department of Cardiovascular Dynamics, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Toru Kawada
- Department of Cardiovascular Dynamics, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Takuya Nishikawa
- Department of Research Promotion and Management, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Shohei Yokota
- Department of Cardiovascular Dynamics, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Hiroki Matsushita
- Department of Cardiovascular Dynamics, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Hidetaka Morita
- Department of Cardiovascular Dynamics, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Kei Sato
- Department of Cardiovascular Dynamics, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Yuki Yoshida
- Department of Cardiovascular Dynamics, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Kazunori Uemura
- Department of Cardiovascular Dynamics, National Cerebral and Cardiovascular Center, Osaka, Japan
- NTTR-NCVC Bio Digital Twin Center, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Keita Saku
- Department of Cardiovascular Dynamics, National Cerebral and Cardiovascular Center, Osaka, Japan
- NTTR-NCVC Bio Digital Twin Center, National Cerebral and Cardiovascular Center, Osaka, Japan
| |
Collapse
|
3
|
Siems C, Aggarwal R, Shaffer A, John R. Right heart failure after left ventricular assist device implantation: a persistent problem. Indian J Thorac Cardiovasc Surg 2023; 39:161-169. [PMID: 37525713 PMCID: PMC10387018 DOI: 10.1007/s12055-023-01481-z] [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: 08/14/2022] [Revised: 12/09/2022] [Accepted: 01/17/2023] [Indexed: 02/24/2023] Open
Abstract
Left ventricular assist device (LVAD) is an option for bridge-to-transplant or destination therapy for patients with end-stage heart failure. Right heart failure (RHF) remains a complication after LVAD implantation that portends high morbidity and mortality, despite advances in LVAD technology. Definitions of RHF vary, but generally include the need for inotropic or pulmonary vasodilator support, or potential right ventricular (RV) mechanical circulatory support. This review covers the complex pathophysiology of RHF related to underlying myocardial dysfunction, interventricular dependence, and RV afterload, as well as treatment strategies to curtail this challenging problem.
Collapse
Affiliation(s)
- Chesney Siems
- Division of Cardiothoracic Surgery, Department of Surgery, University of Minnesota, 420 Delaware Street SE, MMC 207, Minneapolis, MN 55455 USA
| | - Rishav Aggarwal
- Division of Cardiothoracic Surgery, Department of Surgery, University of Minnesota, 420 Delaware Street SE, MMC 207, Minneapolis, MN 55455 USA
| | - Andrew Shaffer
- Division of Cardiothoracic Surgery, Department of Surgery, University of Minnesota, 420 Delaware Street SE, MMC 207, Minneapolis, MN 55455 USA
| | - Ranjit John
- Division of Cardiothoracic Surgery, Department of Surgery, University of Minnesota, 420 Delaware Street SE, MMC 207, Minneapolis, MN 55455 USA
| |
Collapse
|
4
|
Bravo CA, Navarro AG, Dhaliwal KK, Khorsandi M, Keenan JE, Mudigonda P, O'Brien KD, Mahr C. Right heart failure after left ventricular assist device: From mechanisms to treatments. Front Cardiovasc Med 2022; 9:1023549. [PMID: 36337897 PMCID: PMC9626829 DOI: 10.3389/fcvm.2022.1023549] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 09/22/2022] [Indexed: 07/21/2023] Open
Abstract
Left ventricular assist device (LVAD) therapy is a lifesaving option for patients with medical therapy-refractory advanced heart failure. Depending on the definition, 5-44% of people supported with an LVAD develop right heart failure (RHF), which is associated with worse outcomes. The mechanisms related to RHF include patient, surgical, and hemodynamic factors. Despite significant progress in understanding the roles of these factors and improvements in surgical techniques and LVAD technology, this complication is still a substantial cause of morbidity and mortality among LVAD patients. Additionally, specific medical therapies for this complication still are lacking, leaving cardiac transplantation or supportive management as the only options for LVAD patients who develop RHF. While significant effort has been made to create algorithms aimed at stratifying risk for RHF in patients undergoing LVAD implantation, the predictive value of these algorithms has been limited, especially when attempts at external validation have been undertaken. Perhaps one of the reasons for poor performance in external validation is related to differing definitions of RHF in external cohorts. Additionally, most research in this field has focused on RHF occurring in the early phase (i.e., ≤1 month) post LVAD implantation. However, there is emerging recognition of late-onset RHF (i.e., > 1 month post-surgery) as a significant cause of morbidity and mortality. Late-onset RHF, which likely has a unique physiology and pathogenic mechanisms, remains poorly characterized. In this review of the literature, we will describe the unique right ventricular physiology and changes elicited by LVADs that might cause both early- and late-onset RHF. Finally, we will analyze the currently available treatments for RHF, including mechanical circulatory support options and medical therapies.
Collapse
Affiliation(s)
- Claudio A. Bravo
- Division of Cardiology, Department of Medicine, University of Washington, Seattle, WA, United States
| | - Andrew G. Navarro
- School of Medicine, University of Washington, Seattle, WA, United States
| | - Karanpreet K. Dhaliwal
- Division of Cardiothoracic Surgery, Department of Surgery, University of Washington, Seattle, WA, United States
| | - Maziar Khorsandi
- Division of Cardiothoracic Surgery, Department of Surgery, University of Washington, Seattle, WA, United States
| | - Jeffrey E. Keenan
- Division of Cardiothoracic Surgery, Department of Surgery, University of Washington, Seattle, WA, United States
| | - Parvathi Mudigonda
- Division of Cardiology, Department of Medicine, University of Washington, Seattle, WA, United States
| | - Kevin D. O'Brien
- Division of Cardiology, Department of Medicine, University of Washington, Seattle, WA, United States
| | - Claudius Mahr
- Division of Cardiology, Department of Medicine, University of Washington, Seattle, WA, United States
| |
Collapse
|
5
|
Wang TS, Cevasco M, Birati EY, Mazurek JA. Predicting, Recognizing, and Treating Right Heart Failure in Patients Undergoing Durable LVAD Therapy. J Clin Med 2022; 11:jcm11112984. [PMID: 35683372 PMCID: PMC9181012 DOI: 10.3390/jcm11112984] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Revised: 05/20/2022] [Accepted: 05/20/2022] [Indexed: 12/04/2022] Open
Abstract
Despite advancing technology, right heart failure after left ventricular assist device implantation remains a significant source of morbidity and mortality. With the UNOS allocation policy change, a larger proportion of patients proceeding to LVAD are destination therapy and consist of an overall sicker population. Thus, a comprehensive understanding of right heart failure is critical for ensuring the ongoing success of durable LVADs. The purpose of this review is to describe the effect of LVAD implantation on right heart function, review the diagnostic and predictive criteria related to right heart failure, and discuss the current evidence for management and treatment of post-LVAD right heart failure.
Collapse
Affiliation(s)
- Teresa S. Wang
- Division of Cardiovascular Medicine, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA;
- Correspondence: ; Tel.: +1-267-624-7276
| | - Marisa Cevasco
- Division of Cardiovascular Surgery, Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA;
| | - Edo Y. Birati
- Division of Cardiovascular Medicine, Padeh-Poriya Medical Center, Bar-Ilan University, Ramat Gan 5290002, Israel;
| | - Jeremy A. Mazurek
- Division of Cardiovascular Medicine, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA;
| |
Collapse
|
6
|
Inhaled nitric oxide for ECPELLA management in fulminant myocarditis complicated with severe right ventricular dysfunction: A case report. J Cardiol Cases 2022; 26:104-107. [DOI: 10.1016/j.jccase.2022.03.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 02/21/2022] [Accepted: 03/16/2022] [Indexed: 11/21/2022] Open
|
7
|
Lorts A, Conway J, Schweiger M, Adachi I, Amdani S, Auerbach SR, Barr C, Bleiweis MS, Blume ED, Burstein DS, Cedars A, Chen S, Cousino-Hood MK, Daly KP, Danziger-Isakov LA, Dubyk N, Eastaugh L, Friedland-Little J, Gajarski R, Hasan A, Hawkins B, Jeewa A, Kindel SJ, Kogaki S, Lantz J, Law SP, Maeda K, Mathew J, May LJ, Miera O, Murray J, Niebler RA, O'Connor MJ, Özbaran M, Peng DM, Philip J, Reardon LC, Rosenthal DN, Rossano J, Salazar L, Schumacher KR, Simpson KE, Stiller B, Sutcliffe DL, Tunuguntla H, VanderPluym C, Villa C, Wearden PD, Zafar F, Zimpfer D, Zinn MD, Morales IRD, Cowger J, Buchholz H, Amodeo A. ISHLT consensus statement for the selection and management of pediatric and congenital heart disease patients on ventricular assist devices Endorsed by the American Heart Association. J Heart Lung Transplant 2021; 40:709-732. [PMID: 34193359 DOI: 10.1016/j.healun.2021.04.015] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 04/22/2021] [Indexed: 01/17/2023] Open
Affiliation(s)
- Angela Lorts
- Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio.
| | | | - Martin Schweiger
- Universitäts-Kinderspitals Zürich - Herzchirurgie, Zurich, Switzerland
| | - Iki Adachi
- Texas Children's Hospital, Houston, Texas
| | | | - Scott R Auerbach
- Anschutz Medical Campus, Children's Hospital of Colorado, University of Colorado Denver, Aurora, Colorado
| | - Charlotte Barr
- The Royal Children's Hospital, Victoria Melbourne, Australia
| | - Mark S Bleiweis
- Shands Children's Hospital, University of Florida Health, Gainesville, Florida
| | | | | | - Ari Cedars
- Children's Health, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Sharon Chen
- Stanford Children's Health and Lucile Packard Children's Hospital, Palo Alto, California
| | | | - Kevin P Daly
- Boston Children's Hospital, Boston, Massachusetts
| | - Lara A Danziger-Isakov
- Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio
| | - Nicole Dubyk
- Stollery Children's Hospital, Edmonton, Alberta, Canada
| | - Lucas Eastaugh
- The Royal Children's Hospital, Victoria Melbourne, Australia
| | | | | | - Asif Hasan
- Freeman Hospital, Newcastle upon Tyne, UK
| | - Beth Hawkins
- Boston Children's Hospital, Boston, Massachusetts
| | - Aamir Jeewa
- The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Steven J Kindel
- Department of Pediatrics, Medical College of Wisconsin and Herma Heart Institute, Children's Hospital of Wisconsin, Milwaukee, Winscoin
| | | | - Jodie Lantz
- Children's Health, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Sabrina P Law
- Morgan Stanley Children's Hospital of New York Presbyterian, New York, New York
| | - Katsuhide Maeda
- Stanford Children's Health and Lucile Packard Children's Hospital, Palo Alto, California
| | - Jacob Mathew
- The Royal Children's Hospital, Victoria Melbourne, Australia
| | | | | | - Jenna Murray
- Stanford Children's Health and Lucile Packard Children's Hospital, Palo Alto, California
| | - Robert A Niebler
- Department of Pediatrics, Medical College of Wisconsin and Herma Heart Institute, Children's Hospital of Wisconsin, Milwaukee, Winscoin
| | | | | | - David M Peng
- C.S. Mott Children's Hospital, University of Michigan, Ann Arbor, Michigan
| | - Joseph Philip
- Shands Children's Hospital, University of Florida Health, Gainesville, Florida
| | | | - David N Rosenthal
- Stanford Children's Health and Lucile Packard Children's Hospital, Palo Alto, California
| | - Joseph Rossano
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | | | - Kurt R Schumacher
- C.S. Mott Children's Hospital, University of Michigan, Ann Arbor, Michigan
| | | | | | - David L Sutcliffe
- Children's Health, University of Texas Southwestern Medical Center, Dallas, Texas
| | | | | | - Chet Villa
- Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio
| | | | - Farhan Zafar
- Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio
| | | | - Matthew D Zinn
- Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania
| | | | | | | | | |
Collapse
|
8
|
Liu K, Wang H, Yu SJ, Tu GW, Luo Z. Inhaled pulmonary vasodilators: a narrative review. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:597. [PMID: 33987295 PMCID: PMC8105872 DOI: 10.21037/atm-20-4895] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 07/30/2020] [Indexed: 02/05/2023]
Abstract
Pulmonary hypertension (PH) is a severe disease that affects people of all ages. It can occur as an idiopathic disorder at birth or as part of a variety of cardiovascular and pulmonary disorders. Inhaled pulmonary vasodilators (IPV) can reduce pulmonary vascular resistance (PVR) and improve RV function with minimal systemic effects. IPV includes inhaled nitric oxide (iNO), inhaled aerosolized prostacyclin, or analogs, including epoprostenol, iloprost, treprostinil, and other vasodilators. In addition to pulmonary vasodilating effects, IPV can also be used to improve oxygenation, reduce inflammation, and protect cell. Off-label use of IPV is common in daily clinical practice. However, evidence supporting the inhalational administration of these medications is limited, inconclusive, and controversial regarding their safety and efficacy. We conducted a search for relevant papers published up to May 2020 in four databases: PubMed, Google Scholar, EMBASE and Web of Science. This review demonstrates that the clinical using and updated evidence of IPV. iNO is widely used in neonates, pediatrics, and adults with different cardiopulmonary diseases. The limitations of iNO include high cost, flat dose-response, risk of significant rebound PH after withdrawal, and the requirement of complex technology for monitoring. The literature suggests that inhaled aerosolized epoprostenol, iloprost, treprostinil and others such as milrinone and levosimendan may be similar to iNO. More research of IPV is needed to determine acceptable inclusion criteria, long-term outcomes, and management strategies including time, dose, and duration.
Collapse
Affiliation(s)
- Kai Liu
- Department of Critical Care Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Huan Wang
- Department of Critical Care Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Shen-Ji Yu
- Department of Critical Care Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Guo-Wei Tu
- Department of Critical Care Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zhe Luo
- Department of Critical Care Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
- Department of Critical Care Med, Xiamen Branch, Zhongshan Hospital, Fudan University, Xiamen, China
| |
Collapse
|
9
|
Liu H, Jones TE, Jeng E, Peng KL, Peng YG. Risk Stratification and Optimization to Prevent Right Heart Failure During Left Ventricular Assist Device Implantation. J Cardiothorac Vasc Anesth 2020; 35:3385-3393. [DOI: 10.1053/j.jvca.2020.09.130] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 09/08/2020] [Accepted: 09/27/2020] [Indexed: 01/20/2023]
|
10
|
Barnes M, Brisbois EJ. Clinical use of inhaled nitric oxide: Local and systemic applications. Free Radic Biol Med 2020; 152:422-431. [PMID: 31785330 DOI: 10.1016/j.freeradbiomed.2019.11.029] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 11/15/2019] [Accepted: 11/21/2019] [Indexed: 12/26/2022]
Abstract
Upon the FDA approval for inhaled nitric oxide (iNO) in 1999 to treat persistent pulmonary hypertension in neonates, iNO has proven to be a beneficial therapeutic in multiple diseases. We aim to review applications of iNO that have modeled its protective and therapeutic attributes, as well as highlight preliminary studies that could allude to future avenues of use. Numerous publications have reported specific incidences where iNO therapy has proved advantageous, while some applications have potential after further validation. Establishing guidelines on dosing, duration, and defined clinical uses are crucial for the future of iNO. Delivery of iNO has been controlled by a sole distributor, and comes with high cost, and lack of portability. A shift in patents has allowed for new designs for iNO device synthesis, with many new developments of iNO medical devices that will likely change the future of iNO in a medical setting.
Collapse
Affiliation(s)
- Megan Barnes
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL, USA
| | - Elizabeth J Brisbois
- Department of Materials Science & Engineering, University of Central Florida, Orlando, FL, USA.
| |
Collapse
|
11
|
Potapov EV, Antonides C, Crespo-Leiro MG, Combes A, Färber G, Hannan MM, Kukucka M, de Jonge N, Loforte A, Lund LH, Mohacsi P, Morshuis M, Netuka I, Özbaran M, Pappalardo F, Scandroglio AM, Schweiger M, Tsui S, Zimpfer D, Gustafsson F. 2019 EACTS Expert Consensus on long-term mechanical circulatory support. Eur J Cardiothorac Surg 2019; 56:230-270. [PMID: 31100109 PMCID: PMC6640909 DOI: 10.1093/ejcts/ezz098] [Citation(s) in RCA: 239] [Impact Index Per Article: 47.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Long-term mechanical circulatory support (LT-MCS) is an important treatment modality for patients with severe heart failure. Different devices are available, and many-sometimes contradictory-observations regarding patient selection, surgical techniques, perioperative management and follow-up have been published. With the growing expertise in this field, the European Association for Cardio-Thoracic Surgery (EACTS) recognized a need for a structured multidisciplinary consensus about the approach to patients with LT-MCS. However, the evidence published so far is insufficient to allow for generation of meaningful guidelines complying with EACTS requirements. Instead, the EACTS presents an expert opinion in the LT-MCS field. This expert opinion addresses patient evaluation and preoperative optimization as well as management of cardiac and non-cardiac comorbidities. Further, extensive operative implantation techniques are summarized and evaluated by leading experts, depending on both patient characteristics and device selection. The faculty recognized that postoperative management is multidisciplinary and includes aspects of intensive care unit stay, rehabilitation, ambulatory care, myocardial recovery and end-of-life care and mirrored this fact in this paper. Additionally, the opinions of experts on diagnosis and management of adverse events including bleeding, cerebrovascular accidents and device malfunction are presented. In this expert consensus, the evidence for the complete management from patient selection to end-of-life care is carefully reviewed with the aim of guiding clinicians in optimizing management of patients considered for or supported by an LT-MCS device.
Collapse
Affiliation(s)
- Evgenij V Potapov
- Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Germany; DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Germany
| | - Christiaan Antonides
- Department of Cardiothoracic Surgery, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Maria G Crespo-Leiro
- Complexo Hospitalario Universitario A Coruña (CHUAC), Instituto de Investigación Biomédica de A Coruña (INIBIC), CIBERCV, UDC, La Coruña, Spain
| | - Alain Combes
- Sorbonne Université, INSERM, Institute of Cardiometabolism and Nutrition, Paris, France
- Service de médecine intensive-réanimation, Institut de Cardiologie, APHP, Hôpital Pitié–Salpêtrière, Paris, France
| | - Gloria Färber
- Department of Cardiothoracic Surgery, Jena University Hospital, Friedrich-Schiller-University of Jena, Jena, Germany
| | - Margaret M Hannan
- Department of Medical Microbiology, University College of Dublin, Dublin, Ireland
| | - Marian Kukucka
- Department of Anaesthesiology, German Heart Center Berlin, Berlin, Germany
| | - Nicolaas de Jonge
- Department of Cardiology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Antonio Loforte
- Department of Cardiothoracic, S. Orsola Hospital, Transplantation and Vascular Surgery, University of Bologna, Bologna, Italy
| | - Lars H Lund
- Department of Medicine Karolinska Institute, Heart and Vascular Theme, Karolinska University Hospital, Solna, Sweden
| | - Paul Mohacsi
- Department of Cardiovascular Surgery Swiss Cardiovascular Center, Inselspital, Bern University Hospital, Bern, Switzerland
| | - Michiel Morshuis
- Clinic for Thoracic and Cardiovascular Surgery, Herz- und Diabeteszentrum Nordrhein-Westfalen, Bad Oeynhausen, Germany
| | - Ivan Netuka
- Institute for Clinical and Experimental Medicine (IKEM), Prague, Czech Republic
| | - Mustafa Özbaran
- Department of Cardiovascular Surgery, Ege University, Izmir, Turkey
| | - Federico Pappalardo
- Advanced Heart Failure and Mechanical Circulatory Support Program, Cardiac Intensive Care, San Raffaele Hospital, Vita Salute University, Milan, Italy
| | - Anna Mara Scandroglio
- Department of Anesthesia and Intensive Care, San Raffaele Hospital, Vita Salute University, Milan, Italy
| | - Martin Schweiger
- Department of Congenital Pediatric Surgery, Zurich Children's Hospital, Zurich, Switzerland
| | - Steven Tsui
- Royal Papworth Hospital, Cambridge, United Kingdom
| | - Daniel Zimpfer
- Department of Surgery, Division of Cardiac Surgery, Medical University of Vienna, Vienna, Austria
| | - Finn Gustafsson
- Department of Cardiology, Rigshospitalet, Copenhagen, Denmark
| |
Collapse
|
12
|
Shin YR, Park YH, Park HK. Pediatric Ventricular Assist Device. Korean Circ J 2019; 49:678-690. [PMID: 31347320 PMCID: PMC6675693 DOI: 10.4070/kcj.2019.0163] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Accepted: 06/24/2019] [Indexed: 01/11/2023] Open
Abstract
There have been great advances in ventricular assist device (VAD) treatment for pediatric patients with advanced heart failure. VAD support provides more time for the patient in the heart transplant waiting list. Augmented cardiac output improves heart failure symptoms, end-organ function, and general condition, and consequently provides beneficial effects on post-transplant outcomes. Miniaturized continuous flow devices are more widely adopted for pediatric patient with promising results. For infants and small children, still paracorporeal pulsatile device is the only option for long-term support. Younger age, congenital heart disease, biventricular support, patient's status and end-organ dysfunction at the time of implantation are risks for poor outcomes. Patient selection, timing of implantation, and selection of device for each patient are critical for optimal clinical outcomes.
Collapse
Affiliation(s)
- Yu Rim Shin
- Division of Cardiovascular Surgery, Department of Thoracic and Cardiovascular Surgery, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Young Hwan Park
- Division of Cardiovascular Surgery, Department of Thoracic and Cardiovascular Surgery, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Han Ki Park
- Division of Cardiovascular Surgery, Department of Thoracic and Cardiovascular Surgery, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea.
| |
Collapse
|
13
|
Konstam MA, Kiernan MS, Bernstein D, Bozkurt B, Jacob M, Kapur NK, Kociol RD, Lewis EF, Mehra MR, Pagani FD, Raval AN, Ward C. Evaluation and Management of Right-Sided Heart Failure: A Scientific Statement From the American Heart Association. Circulation 2018; 137:e578-e622. [DOI: 10.1161/cir.0000000000000560] [Citation(s) in RCA: 335] [Impact Index Per Article: 55.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Background and Purpose:
The diverse causes of right-sided heart failure (RHF) include, among others, primary cardiomyopathies with right ventricular (RV) involvement, RV ischemia and infarction, volume loading caused by cardiac lesions associated with congenital heart disease and valvular pathologies, and pressure loading resulting from pulmonic stenosis or pulmonary hypertension from a variety of causes, including left-sided heart disease. Progressive RV dysfunction in these disease states is associated with increased morbidity and mortality. The purpose of this scientific statement is to provide guidance on the assessment and management of RHF.
Methods:
The writing group used systematic literature reviews, published translational and clinical studies, clinical practice guidelines, and expert opinion/statements to summarize existing evidence and to identify areas of inadequacy requiring future research. The panel reviewed the most relevant adult medical literature excluding routine laboratory tests using MEDLINE, EMBASE, and Web of Science through September 2017. The document is organized and classified according to the American Heart Association to provide specific suggestions, considerations, or reference to contemporary clinical practice recommendations.
Results:
Chronic RHF is associated with decreased exercise tolerance, poor functional capacity, decreased cardiac output and progressive end-organ damage (caused by a combination of end-organ venous congestion and underperfusion), and cachexia resulting from poor absorption of nutrients, as well as a systemic proinflammatory state. It is the principal cause of death in patients with pulmonary arterial hypertension. Similarly, acute RHF is associated with hemodynamic instability and is the primary cause of death in patients presenting with massive pulmonary embolism, RV myocardial infarction, and postcardiotomy shock associated with cardiac surgery. Functional assessment of the right side of the heart can be hindered by its complex geometry. Multiple hemodynamic and biochemical markers are associated with worsening RHF and can serve to guide clinical assessment and therapeutic decision making. Pharmacological and mechanical interventions targeting isolated acute and chronic RHF have not been well investigated. Specific therapies promoting stabilization and recovery of RV function are lacking.
Conclusions:
RHF is a complex syndrome including diverse causes, pathways, and pathological processes. In this scientific statement, we review the causes and epidemiology of RV dysfunction and the pathophysiology of acute and chronic RHF and provide guidance for the management of the associated conditions leading to and caused by RHF.
Collapse
|
14
|
Petit PC, Fine DH, Vásquez GB, Gamero L, Slaughter MS, Dasse KA. The Pathophysiology of Nitrogen Dioxide During Inhaled Nitric Oxide Therapy. ASAIO J 2017; 63:7-13. [PMID: 27556146 DOI: 10.1097/mat.0000000000000425] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Administration of inhaled nitric oxide (NO) with the existing compressed gas delivery systems is associated with unavoidable codelivery of nitrogen dioxide (NO2), an unwanted toxic contaminant that forms when mixed with oxygen. The NO2 is generated when NO is diluted with O2-enriched air before delivery to the patient. When NO2 is inhaled by the patient, it oxidizes protective antioxidants within the epithelial lining fluid (ELF) and triggers extracellular damage in the airways. The reaction of NO2 within the ELF triggers oxidative stress (OS), possibly leading to edema, bronchoconstriction, and a reduced forced expiratory volume in 1 second. Nitrogen dioxide has been shown to have deleterious effects on the airways of high-risk patients including neonates, patients with respiratory and heart failure, and the elderly. Minimizing co-delivery of NO2 for the next generation delivery systems will be a necessity to fully optimize the pulmonary perfusion of NO because of vasodilation, whereas minimizing the negative ventilatory and histopathological effects of NO2 exposure during inhaled NO therapy.
Collapse
Affiliation(s)
- Priscilla C Petit
- From the *Biomedical Research, GeNO LLC, Cocoa, Florida; and †Department of Cardiovascular and Thoracic Surgery, University of Louisville, Louisville, Kentucky
| | | | | | | | | | | |
Collapse
|
15
|
Abstract
Biventricular assist device (BiVAD) support is considered a risk factor for worse outcomes compared with left ventricular assist device (LVAD) alone for children with end-stage heart failure. It remains unclear whether this is because of the morbidity associated with a second device or the underlying disease severity. We aimed to show that early BiVAD support can result in good survival by analyzing our prospectively collected database for all pediatric patients who underwent BiVAD implantation. From 2005 to 2009, BiVADs were used exclusively. From 2010 to 2014, LVAD alone was considered, maintaining a low threshold for BiVAD support. All BiVADs were pulsatile devices. Thirty-one patients with median age of 3.5 years received BiVAD support. Diagnoses included dilated cardiomyopathy in 17 (55%), myocarditis in 6 (19%), and congenital heart disease in 3 (10%). Survival to transplant was achieved in 27 (87%) with a median duration of 41 days (interquartile range, 15-69). Adverse event rates (per 100 days of support) were bleeding at 0.52, infection at 1.17, and central nervous system dysfunction at 0.78. Of those who survived to transplant, 26 (96%) remain alive with a median follow-up of 55 months. These results show that BiVAD support can bridge patients to transplant with excellent long-term survival.
Collapse
|
16
|
Derwall M, Ebeling A, Nolte KW, Weis J, Rossaint R, Ichinose F, Nix C, Fries M, Brücken A. Inhaled nitric oxide improves transpulmonary blood flow and clinical outcomes after prolonged cardiac arrest: a large animal study. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2015; 19:328. [PMID: 26369409 PMCID: PMC4570752 DOI: 10.1186/s13054-015-1050-2] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Accepted: 08/26/2015] [Indexed: 11/10/2022]
Abstract
Introduction The probability to achieve a return of spontaneous circulation (ROSC) after cardiac arrest can be improved by optimizing circulation during cardiopulomonary resuscitation using a percutaneous left ventricular assist device (iCPR). Inhaled nitric oxide may facilitate transpulmonary blood flow during iCPR and may therefore improve organ perfusion and outcome. Methods Ventricular fibrillation was electrically induced in 20 anesthetized male pigs. Animals were left untreated for 10 minutes before iCPR was attempted. Subjects received either 20 ppm of inhaled nitric oxide (iNO, n = 10) or 0 ppm iNO (Control, n = 10), simultaneously started with iCPR until 5 hours following ROSC. Animals were weaned from the respirator and followed up for five days using overall performance categories (OPC) and a spatial memory task. On day six, all animals were anesthetized again, and brains were harvested for neurohistopathologic evaluation. Results All animals in both groups achieved ROSC. Administration of iNO markedly increased iCPR flow during CPR (iNO: 1.81 ± 0.30 vs Control: 1.64 ± 0.51 L/min, p < 0.001), leading to significantly higher coronary perfusion pressure (CPP) during the 6 minutes of CPR (25 ± 13 vs 16 ± 6 mmHg, p = 0.002). iNO-treated animals showed significantly lower S-100 serum levels thirty minutes post ROSC (0.26 ± 0.09 vs 0.38 ± 0.15 ng/mL, p = 0.048), as well as lower blood glucose levels 120–360 minutes following ROSC. Lower S-100 serum levels were reflected by superior clinical outcome of iNO-treated animals as estimated with OPC (3 ± 2 vs. 5 ± 1, p = 0.036 on days 3 to 5). Three out of ten iNO-treated, but none of the Control animals were able to successfully participate in the spatial memory task. Neurohistopathological examination of vulnerable cerebral structures revealed a trend towards less cerebral lesions in neocortex, archicortex, and striatum in iNO-treated animals compared to Controls. Conclusions In pigs resuscitated with mechanically-assisted CPR from prolonged cardiac arrest, the administration of 20 ppm iNO during and following iCPR improved transpulmonary blood flow, leading to improved clinical neurological outcomes.
Collapse
Affiliation(s)
- Matthias Derwall
- Department of Anesthesiology, University Hospital RWTH Aachen, Pauwelsstr. 30, 52074, Aachen, Germany.
| | - Andreas Ebeling
- Department of Anesthesiology, University Hospital RWTH Aachen, Pauwelsstr. 30, 52074, Aachen, Germany.
| | - Kay Wilhelm Nolte
- Institute for Neuropathology, University Hospital RWTH Aachen, Pauwelsstr. 30, 52074, Aachen, Germany.
| | - Joachim Weis
- Institute for Neuropathology, University Hospital RWTH Aachen, Pauwelsstr. 30, 52074, Aachen, Germany.
| | - Rolf Rossaint
- Department of Anesthesiology, University Hospital RWTH Aachen, Pauwelsstr. 30, 52074, Aachen, Germany.
| | - Fumito Ichinose
- Anesthesia Center for Critical Care Research, Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA, 02114, USA.
| | - Christoph Nix
- Abiomed Europe GmbH, Neuenhofer Weg 3, D-52074, Aachen, Germany.
| | - Michael Fries
- Department of Anesthesiology, St. Vincenz Hospital Limburg, Auf dem Schafsberg, 65549, Limburg, Germany.
| | - Anne Brücken
- Department of Anesthesiology, University Hospital RWTH Aachen, Pauwelsstr. 30, 52074, Aachen, Germany.
| |
Collapse
|