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Benedetto M, Piccone G, Gottin L, Castelli A, Baiocchi M. Inhaled Pulmonary Vasodilators for the Treatment of Right Ventricular Failure in Cardio-Thoracic Surgery: Is One Better than the Others? J Clin Med 2024; 13:564. [PMID: 38256697 PMCID: PMC10816998 DOI: 10.3390/jcm13020564] [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: 11/20/2023] [Revised: 01/08/2024] [Accepted: 01/12/2024] [Indexed: 01/24/2024] Open
Abstract
Right ventricular failure (RFV) is a potential complication following cardio-thoracic surgery, with an incidence ranging from 0.1% to 30%. The increase in pulmonary vascular resistance (PVR) is one of the main triggers of perioperative RVF. Inhaled pulmonary vasodilators (IPVs) can reduce PVR and improve right ventricular function with minimal systemic effects. This narrative review aims to assess the efficacy of inhaled nitric oxide and inhaled prostacyclins for the treatment of perioperative RVF. The literature, although statistically limited, supports the clinical similarity between them. However, it failed to demonstrate a clear benefit from the pre-emptive use of inhaled nitric oxide in patients undergoing left ventricular assist device implantation or early administration during heart-lung transplants. Additional concerns are related to cost safety and IPV use in pathologies associated with pulmonary venous congestion. The largest ongoing randomized controlled trial on adults (INSPIRE-FLO) is addressing whether inhaled Epoprostenol and inhaled nitric oxide are similar in preventing RVF after heart transplants and left ventricular assist device placement, and whether they are similar in preventing primary graft dysfunction after lung transplants. The preliminary analysis supports their equivalence. Several key points may be achieved by the present narrative review. When RVF occurs in the setting of elevated PVR, IPV should be the preferred initial treatment and they should be preventively used in patients at high risk of postoperative RVF. If severe refractory postoperative RVF occurs, IPVs should be combined with complementary pharmacology (inotropes and inodilators). If unsuccessful, right ventricular mechanical support should be established.
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Affiliation(s)
- Maria Benedetto
- Cardio-Thoracic and Vascular Anesthesia and Intensive Care Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Albertoni 15, 40138 Bologna, Italy; (A.C.); (M.B.)
| | - Giulia Piccone
- Cardiothoracic and Vascular Intensive Care Unit, Hospital and University Trust of Verona, P. le A. Stefani, 37124 Verona, Italy; (G.P.); (L.G.)
| | - Leonardo Gottin
- Cardiothoracic and Vascular Intensive Care Unit, Hospital and University Trust of Verona, P. le A. Stefani, 37124 Verona, Italy; (G.P.); (L.G.)
| | - Andrea Castelli
- Cardio-Thoracic and Vascular Anesthesia and Intensive Care Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Albertoni 15, 40138 Bologna, Italy; (A.C.); (M.B.)
| | - Massimo Baiocchi
- Cardio-Thoracic and Vascular Anesthesia and Intensive Care Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Albertoni 15, 40138 Bologna, Italy; (A.C.); (M.B.)
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Bhatt HV, Fritz AV, Feinman JW, Subramani S, Malhotra AK, Townsley MM, Weiner MM, Sharma A, Teixeira MT, Lee J, Linganna RE, Waldron NH, Shapiro AB, Mckeon J, Hanada S, Ramakrishna H, Martin AK. The Year in Cardiothoracic and Vascular Anesthesia: Selected Highlights From 2023. J Cardiothorac Vasc Anesth 2024; 38:16-28. [PMID: 38040533 DOI: 10.1053/j.jvca.2023.10.030] [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: 10/19/2023] [Accepted: 10/21/2023] [Indexed: 12/03/2023]
Abstract
This special article is the 16th in an annual series for the Journal of Cardiothoracic and Vascular Anesthesia. The authors thank the editor-in-chief, Dr. Kaplan, and the editorial board for the opportunity to continue this series, namely the research highlights of the past year in the specialty of cardiothoracic and vascular anesthesiology. The major themes selected for 2023 are outlined in this introduction, and each highlight is reviewed in detail in the main article. The literature highlights in the specialty for 2023 begin with an update on perioperative rehabilitation in cardiothoracic surgery, with a focus on novel methods to best assess patients in the preoperative and postoperative periods, and the impact of rehabilitation on outcomes. The second major theme is focused on cardiac surgery, with the authors discussing new insights into inhaled pulmonary vasodilators, coronary revascularization surgery, and discussion of causes of coronary graft failure after surgery. The third theme is focused on cardiothoracic transplantation, with discussions focusing on bridge-to-transplantation strategies. The fourth theme is focused on mechanical circulatory support, with discussions focusing on both temporary and durable support. The fifth and final theme is an update on medical cardiology, with a focus on outcomes of invasive approaches to heart disease. The themes selected for this article are only a few of the diverse advances in the specialty during 2023. These highlights will inform the reader of key updates on various topics, leading to improved perioperative outcomes for patients with cardiothoracic and vascular disease.
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Affiliation(s)
- Himani V Bhatt
- Department of Anesthesiology, Perioperative, and Pain Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Ashley Virginia Fritz
- Division of Cardiovascular and Thoracic Anesthesiology, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Jacksonville, FL
| | - Jared W Feinman
- Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Sudhakar Subramani
- Department of Anesthesiology, University of Iowa Hospitals and Clinics, Iowa City, IA
| | - Anita K Malhotra
- Division of Cardiothoracic Anesthesiology and Critical Care, Penn State Hershey Medical Center, Hershey, PA
| | - Matthew M Townsley
- Department of Anesthesiology and Perioperative Medicine, The University of Alabama at Birmingham School of Medicine, Birmingham, AL; Bruno Pediatric Heart Center, Children's of Alabama, Birmingham, AL
| | - Menachem M Weiner
- Department of Anesthesiology, Perioperative, and Pain Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Archit Sharma
- Department of Anesthesiology, University of Iowa Hospitals and Clinics, Iowa City, IA
| | - Miguel T Teixeira
- Division of Cardiovascular and Thoracic Anesthesiology, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Jennifer Lee
- Department of Anesthesiology, Perioperative, and Pain Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Regina E Linganna
- Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Nathan H Waldron
- Division of Cardiovascular and Thoracic Anesthesiology, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Jacksonville, FL
| | - Anna Bovill Shapiro
- Division of Cardiovascular and Thoracic Anesthesiology, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Jacksonville, FL
| | - John Mckeon
- Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Satoshi Hanada
- Department of Anesthesiology, University of Iowa Hospitals and Clinics, Iowa City, IA
| | - Harish Ramakrishna
- Division of Cardiovascular and Thoracic Anesthesiology, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Archer Kilbourne Martin
- Division of Cardiovascular and Thoracic Anesthesiology, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Jacksonville, FL.
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Sardo S, Tripodi VF, Guerzoni F, Musu M, Cortegiani A, Finco G. Pulmonary Vasodilator and Inodilator Drugs in Cardiac Surgery: A Systematic Review With Bayesian Network Meta-Analysis. J Cardiothorac Vasc Anesth 2023; 37:2261-2271. [PMID: 37652847 DOI: 10.1053/j.jvca.2023.07.041] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 07/22/2023] [Accepted: 07/30/2023] [Indexed: 09/02/2023]
Abstract
OBJECTIVE The authors performed a systematic review to evaluate the effect of pharmacologic therapy on pulmonary hypertension in the perioperative setting of elective cardiac surgery (PROSPERO CRD42023321041). DESIGN Systematic review of randomized controlled trials with a Bayesian network meta-analysis. SETTING The authors searched biomedical databases for randomized controlled trials on the perioperative use of inodilators and pulmonary vasodilators in adult cardiac surgery, with in-hospital mortality as the primary outcome and duration of ventilation, length of stay in the intensive care unit, stage 3 acute kidney injury, cardiogenic shock requiring mechanical support, and change in mean pulmonary artery pressure as secondary outcomes. PARTICIPANTS Twenty-eight studies randomizing 1,879 patients were included. INTERVENTIONS Catecholamines and noncatecholamine inodilators, arterial pulmonary vasodilators, vasodilators, or their combination were considered eligible interventions compared with placebo or standard care. MEASUREMENTS AND MAIN RESULTS Ten studies reported in-hospital mortality and assigned 855 patients to 12 interventions. Only inhaled prostacyclin use was supported by a statistically discernible improvement in mortality, with a number-needed-to-treat estimate of at least 3.3, but a wide credible interval (relative risk 1.26 × 10-17 - 0.7). Inhaled prostacyclin and nitric oxide were associated with a reduction in intensive care unit stay, and none of the included interventions reached a statistically evident difference compared to usual care or placebo in the other secondary clinical outcomes. CONCLUSIONS Inhaled prostacyclin was the only pharmacologic intervention whose use is supported by a statistically discernible improvement in mortality in the perioperative cardiac surgery setting as treatment of pulmonary hypertension. However, available evidence has significant limitations, mainly the low number of events and imprecision.
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Affiliation(s)
- Salvatore Sardo
- Department of Medical Sciences and Public Health, University of Cagliari, Monserrato, Italy.
| | - Vincenzo Francesco Tripodi
- Department of Human Pathology, Unit of Anesthesia and Intensive Care, University Hospital of Messina, Messina, Italy
| | - Filippo Guerzoni
- Department of Medical Sciences and Public Health, University of Cagliari, Monserrato, Italy
| | - Mario Musu
- Department of Medical Sciences and Public Health, University of Cagliari, Monserrato, Italy
| | - Andrea Cortegiani
- Department of Surgical Oncological and Oral Science, University of Palermo, Palermo, Italy; Department of Anesthesia, Intensive Care, and Emergency, University Hospital "Policlinico Paolo Giaccone", Palermo, Italy
| | - Gabriele Finco
- Department of Medical Sciences and Public Health, University of Cagliari, Monserrato, Italy
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Ghadimi K, Cappiello JL, Wright MC, Levy JH, Bryner BS, DeVore AD, Schroder JN, Patel CB, Rajagopal S, Shah SH, Milano CA. Inhaled Epoprostenol Compared With Nitric Oxide for Right Ventricular Support After Major Cardiac Surgery. Circulation 2023; 148:1316-1329. [PMID: 37401479 PMCID: PMC10615678 DOI: 10.1161/circulationaha.122.062464] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Accepted: 06/06/2023] [Indexed: 07/05/2023]
Abstract
BACKGROUND Right ventricular failure (RVF) is a leading driver of morbidity and death after major cardiac surgery for advanced heart failure, including orthotopic heart transplantation and left ventricular assist device implantation. Inhaled pulmonary-selective vasodilators, such as inhaled epoprostenol (iEPO) and nitric oxide (iNO), are essential therapeutics for the prevention and medical management of postoperative RVF. However, there is limited evidence from clinical trials to guide agent selection despite the significant cost considerations of iNO therapy. METHODS In this double-blind trial, participants were stratified by assigned surgery and key preoperative prognostic features, then randomized to continuously receive either iEPO or iNO beginning at the time of separation from cardiopulmonary bypass with the continuation of treatment into the intensive care unit stay. The primary outcome was the composite RVF rate after both operations, defined after transplantation by the initiation of mechanical circulatory support for isolated RVF, and defined after left ventricular assist device implantation by moderate or severe right heart failure according to criteria from the Interagency Registry for Mechanically Assisted Circulatory Support. An equivalence margin of 15 percentage points was prespecified for between-group RVF risk difference. Secondary postoperative outcomes were assessed for treatment differences and included: mechanical ventilation duration; hospital and intensive care unit length of stay during the index hospitalization; acute kidney injury development including renal replacement therapy initiation; and death at 30 days, 90 days, and 1 year after surgery. RESULTS Of 231 randomized participants who met eligibility at the time of surgery, 120 received iEPO, and 111 received iNO. Primary outcome occurred in 30 participants (25.0%) in the iEPO group and 25 participants (22.5%) in the iNO group, for a risk difference of 2.5 percentage points (two one-sided test 90% CI, -6.6% to 11.6%) in support of equivalence. There were no significant between-group differences for any of the measured postoperative secondary outcomes. CONCLUSIONS Among patients undergoing major cardiac surgery for advanced heart failure, inhaled pulmonary-selective vasodilator treatment using iEPO was associated with similar risks for RVF development and development of other postoperative secondary outcomes compared with treatment using iNO. REGISTRATION URL: https://www. CLINICALTRIALS gov; Unique identifier: NCT03081052.
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Affiliation(s)
- Kamrouz Ghadimi
- Department of Anesthesiology, Divisions of Cardiothoracic Anesthesiology and Critical Care Medicine, and the Clinical Research Unit (K.G., M.C.W., J.H.L.), Duke University School of Medicine, Durham, NC
| | | | - Mary Cooter Wright
- Department of Anesthesiology, Divisions of Cardiothoracic Anesthesiology and Critical Care Medicine, and the Clinical Research Unit (K.G., M.C.W., J.H.L.), Duke University School of Medicine, Durham, NC
| | - Jerrold H Levy
- Department of Anesthesiology, Divisions of Cardiothoracic Anesthesiology and Critical Care Medicine, and the Clinical Research Unit (K.G., M.C.W., J.H.L.), Duke University School of Medicine, Durham, NC
- Department of Surgery, Adult Cardiac Surgery Section (J.H.L., B.S.B., J.N.S., C.A.M.), Duke University School of Medicine, Durham, NC
| | - Benjamin S Bryner
- Department of Surgery, Adult Cardiac Surgery Section (J.H.L., B.S.B., J.N.S., C.A.M.), Duke University School of Medicine, Durham, NC
| | - Adam D DeVore
- Department of Medicine, Division of Cardiology (A.D.D., C.B.P., S.R., S.H.S.), Duke University School of Medicine, Durham, NC
| | - Jacob N Schroder
- Department of Surgery, Adult Cardiac Surgery Section (J.H.L., B.S.B., J.N.S., C.A.M.), Duke University School of Medicine, Durham, NC
| | - Chetan B Patel
- Department of Medicine, Division of Cardiology (A.D.D., C.B.P., S.R., S.H.S.), Duke University School of Medicine, Durham, NC
| | - Sudarshan Rajagopal
- Department of Medicine, Division of Cardiology (A.D.D., C.B.P., S.R., S.H.S.), Duke University School of Medicine, Durham, NC
| | - Svati H Shah
- Department of Medicine, Division of Cardiology (A.D.D., C.B.P., S.R., S.H.S.), Duke University School of Medicine, Durham, NC
| | - Carmelo A Milano
- Department of Surgery, Adult Cardiac Surgery Section (J.H.L., B.S.B., J.N.S., C.A.M.), Duke University School of Medicine, Durham, NC
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Marcus B, Marynen F, Fieuws S, Van Beersel D, Rega F, Rex S. The perioperative use of inhaled prostacyclins in cardiac surgery: a systematic review and meta-analysis. Can J Anaesth 2023; 70:1381-1393. [PMID: 37380903 DOI: 10.1007/s12630-023-02520-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 01/09/2023] [Accepted: 01/30/2023] [Indexed: 06/30/2023] Open
Abstract
PURPOSE Perioperative pulmonary hypertension (PH) is an independent risk factor for morbidity and mortality in cardiac surgery. While inhaled prostacyclins (iPGI2s) are an established treatment of chronic PH, data on the efficacy of iPGI2s in perioperative PH are scarce. METHODS We searched PubMed, Embase, the Web of Science, CENTRAL, and the grey literature from inception until April 2021. We included randomized controlled trials investigating the use of iPGI2s in adult and pediatric patients undergoing cardiac surgery with an increased risk of perioperative right ventricle failure. We assessed the efficacy and safety of iPGI2s compared with placebo and other inhaled or intravenous vasodilators with random-effect meta-analyses. The primary outcome was mean pulmonary artery pressure (MPAP). Secondary outcomes included other hemodynamic parameters and mortality. RESULTS Thirteen studies were included, comprising 734 patients. Inhaled prostacyclins significantly decreased MPAP compared with placebo (standardized effect size, 0.46; 95% confidence interval [CI], 0.11 to 0.87; P = 0.01) and to intravenous vasodilators (1.26; 95% CI, 0.03 to 2.49; P = 0.045). Inhaled prostacyclins significantly improved the cardiac index compared with intravenous vasodilators (1.53; 95% CI, 0.50 to 2.57; P = 0.004). In contrast, mean arterial pressure was significantly lower in patients treated with iPGI2s vs placebo (-0.39; 95% CI, -0.62 to 0.16; P = 0.001), but higher than in patients treated with intravenous vasodilators (0.81; 95% CI, 0.29 to 1.33; P = 0.002). With respect to hemodynamics, iPGI2s had similar effects as other inhaled vasodilators. Mortality was not affected by iPGI2s. CONCLUSION The results of this systematic review and meta-analysis show that iPGI2s improved pulmonary hemodynamics with similar efficacy as other inhaled vasodilators, but caused a significant small decrease in arterial pressure when compared with placebo, indicating spill-over into the systemic circulation. These effects did not affect clinical outcomes. STUDY REGISTRATION DATE PROSPERO (CRD42021237991); registered 26 May 2021.
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Affiliation(s)
- Berend Marcus
- Department of Anesthesiology, Universitair Ziekenhuis Leuven, Leuven, Belgium
| | - Frederik Marynen
- Department of Anesthesiology, Universitair Ziekenhuis Leuven, Leuven, Belgium
| | - Steffen Fieuws
- Department of Cardiovascular Sciences, Group Biomedical Sciences, Katholieke Universiteit Leuven, Leuven, Belgium
- Leuvens Biostatistiek en Statistische Bioinformatica Centrum, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Dieter Van Beersel
- Department of Anesthesiology, Universitair Ziekenhuis Leuven, Leuven, Belgium
- Department of Cardiovascular Sciences, Group Biomedical Sciences, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Filip Rega
- Department of Cardiovascular Sciences, Group Biomedical Sciences, Katholieke Universiteit Leuven, Leuven, Belgium
- Department of Cardiac Surgery, Universitair Ziekenhuis Leuven, Leuven, Belgium
| | - Steffen Rex
- Department of Anesthesiology, Universitair Ziekenhuis Leuven, Leuven, Belgium.
- Department of Cardiovascular Sciences, Group Biomedical Sciences, Katholieke Universiteit Leuven, Leuven, Belgium.
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Kamenshchikov NO, Duong N, Berra L. Nitric Oxide in Cardiac Surgery: A Review Article. Biomedicines 2023; 11:biomedicines11041085. [PMID: 37189703 DOI: 10.3390/biomedicines11041085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 03/26/2023] [Accepted: 03/29/2023] [Indexed: 05/17/2023] Open
Abstract
Perioperative organ injury remains a medical, social and economic problem in cardiac surgery. Patients with postoperative organ dysfunction have increases in morbidity, length of stay, long-term mortality, treatment costs and rehabilitation time. Currently, there are no pharmaceutical technologies or non-pharmacological interventions that can mitigate the continuum of multiple organ dysfunction and improve the outcomes of cardiac surgery. It is essential to identify agents that trigger or mediate an organ-protective phenotype during cardiac surgery. The authors highlight nitric oxide (NO) ability to act as an agent for perioperative protection of organs and tissues, especially in the heart-kidney axis. NO has been delivered in clinical practice at an acceptable cost, and the side effects of its use are known, predictable, reversible and relatively rare. This review presents basic data, physiological research and literature on the clinical application of NO in cardiac surgery. Results support the use of NO as a safe and promising approach in perioperative patient management. Further clinical research is required to define the role of NO as an adjunct therapy that can improve outcomes in cardiac surgery. Clinicians also have to identify cohorts of responders for perioperative NO therapy and the optimal modes for this technology.
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Affiliation(s)
- Nikolay O Kamenshchikov
- Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 634012 Tomsk, Russia
| | - Nicolette Duong
- Department of Anaesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA 02114, USA
- Department of Anaesthesia, Harvard Medical School, Boston, MA 02115, USA
- Respiratory Care Service, Patient Care Services, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Lorenzo Berra
- Department of Anaesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA 02114, USA
- Department of Anaesthesia, Harvard Medical School, Boston, MA 02115, USA
- Respiratory Care Service, Patient Care Services, Massachusetts General Hospital, Boston, MA 02114, USA
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Velleca A, Shullo MA, Dhital K, Azeka E, Colvin M, DePasquale E, Farrero M, García-Guereta L, Jamero G, Khush K, Lavee J, Pouch S, Patel J, Michaud CJ, Shullo M, Schubert S, Angelini A, Carlos L, Mirabet S, Patel J, Pham M, Urschel S, Kim KH, Miyamoto S, Chih S, Daly K, Grossi P, Jennings D, Kim IC, Lim HS, Miller T, Potena L, Velleca A, Eisen H, Bellumkonda L, Danziger-Isakov L, Dobbels F, Harkess M, Kim D, Lyster H, Peled Y, Reinhardt Z. The International Society for Heart and Lung Transplantation (ISHLT) Guidelines for the Care of Heart Transplant Recipients. J Heart Lung Transplant 2022; 42:e1-e141. [PMID: 37080658 DOI: 10.1016/j.healun.2022.10.015] [Citation(s) in RCA: 73] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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Velleca A, Shullo MA, Dhital K, Azeka E, Colvin M, DePasquale E, Farrero M, García-Guereta L, Jamero G, Khush K, Lavee J, Pouch S, Patel J, Michaud CJ, Shullo M, Schubert S, Angelini A, Carlos L, Mirabet S, Patel J, Pham M, Urschel S, Kim KH, Miyamoto S, Chih S, Daly K, Grossi P, Jennings D, Kim IC, Lim HS, Miller T, Potena L, Velleca A, Eisen H, Bellumkonda L, Danziger-Isakov L, Dobbels F, Harkess M, Kim D, Lyster H, Peled Y, Reinhardt Z. The International Society for Heart and Lung Transplantation (ISHLT) Guidelines for the Care of Heart Transplant Recipients. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.09.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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Karathanasis D, Karathanasis CR, Karaolia A. Cardiac surgery-associated acute kidney injury: The core of etiology, treatment, and prognosis. JOURNAL OF CLINICAL AND PREVENTIVE CARDIOLOGY 2022. [DOI: 10.4103/jcpc.jcpc_5_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Henke VG. Inhaled selective pulmonary vasodilator use following cardiac surgery: broader insights from a study describing significant changes in drug utilization and savings after implementation of a guideline favoring inhaled epoprostenol. J Cardiothorac Vasc Anesth 2022; 36:1350-1353. [DOI: 10.1053/j.jvca.2022.01.024] [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: 01/15/2022] [Accepted: 01/17/2022] [Indexed: 11/11/2022]
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Ghadimi K, Cappiello J, Cooter-Wright M, Haney JC, Reynolds JM, Bottiger BA, Klapper JA, Levy JH, Hartwig MG. Inhaled Pulmonary Vasodilator Therapy in Adult Lung Transplant: A Randomized Clinical Trial. JAMA Surg 2021; 157:e215856. [PMID: 34787647 DOI: 10.1001/jamasurg.2021.5856] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance Inhaled nitric oxide (iNO) is commonly administered for selectively inhaled pulmonary vasodilation and prevention of oxidative injury after lung transplant (LT). Inhaled epoprostenol (iEPO) has been introduced worldwide as a cost-saving alternative to iNO without high-grade evidence for this indication. Objective To investigate whether the use of iEPO will lead to similar rates of severe/grade 3 primary graft dysfunction (PGD-3) after adult LT when compared with use of iNO. Design, Setting, and Participants This health system-funded, randomized, blinded (to participants, clinicians, data managers, and the statistician), parallel-designed, equivalence clinical trial included 201 adult patients who underwent single or bilateral LT between May 30, 2017, and March 21, 2020. Patients were grouped into 5 strata according to key prognostic clinical features and randomized per stratum to receive either iNO or iEPO at the time of LT via 1:1 treatment allocation. Interventions Treatment with iNO or iEPO initiated in the operating room before lung allograft reperfusion and administered continously until cessation criteria met in the intensive care unit (ICU). Main Outcomes and Measures The primary outcome was PGD-3 development at 24, 48, or 72 hours after LT. The primary analysis was for equivalence using a two one-sided test (TOST) procedure (90% CI) with a margin of 19% for between-group PGD-3 risk difference. Secondary outcomes included duration of mechanical ventilation, hospital and ICU lengths of stay, incidence and severity of acute kidney injury, postoperative tracheostomy placement, and in-hospital, 30-day, and 90-day mortality rates. An intention-to-treat analysis was performed for the primary and secondary outcomes, supplemented by per-protocol analysis for the primary outcome. Results A total of 201 randomized patients met eligibility criteria at the time of LT (129 men [64.2%]). In the intention-to-treat population, 103 patients received iEPO and 98 received iNO. The primary outcome occurred in 46 of 103 patients (44.7%) in the iEPO group and 39 of 98 (39.8%) in the iNO group, leading to a risk difference of 4.9% (TOST 90% CI, -6.4% to 16.2%; P = .02 for equivalence). There were no significant between-group differences for secondary outcomes. Conclusions and Relevance Among patients undergoing LT, use of iEPO was associated with similar risks for PGD-3 development and other postoperative outcomes compared with the use of iNO. Trial Registration ClinicalTrials.gov identifier: NCT03081052.
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Affiliation(s)
- Kamrouz Ghadimi
- Department of Anesthesiology & Critical Care, Duke University School of Medicine, Durham, North Carolina
| | - Jhaymie Cappiello
- Department of Respiratory Care Services, Duke University Medical Center, Durham, North Carolina
| | - Mary Cooter-Wright
- Department of Anesthesiology & Critical Care, Duke University School of Medicine, Durham, North Carolina
| | - John C Haney
- Department of Surgery, Thoracic Transplant Surgery, Duke University School of Medicine, Durham, North Carolina
| | - John M Reynolds
- Department of Medicine, Transplant Pulmonology, Duke University School of Medicine, Durham, North Carolina
| | - Brandi A Bottiger
- Department of Anesthesiology & Critical Care, Duke University School of Medicine, Durham, North Carolina
| | - Jacob A Klapper
- Department of Surgery, Thoracic Transplant Surgery, Duke University School of Medicine, Durham, North Carolina
| | - Jerrold H Levy
- Department of Anesthesiology & Critical Care, Duke University School of Medicine, Durham, North Carolina
| | - Matthew G Hartwig
- Department of Surgery, Thoracic Transplant Surgery, Duke University School of Medicine, Durham, North Carolina
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Austin DR, Lai Y, Mueller A, Shelton KT. Inhaled Pulmonary Vasodilator Utilization and Cost Following Initiation of a Protocol in a Quaternary Academic Heart Center Intensive Care Unit. J Cardiothorac Vasc Anesth 2021; 36:1343-1349. [DOI: 10.1053/j.jvca.2021.11.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 10/30/2021] [Accepted: 11/05/2021] [Indexed: 11/11/2022]
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13
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Unexpected Interruptions in the Inhaled Epoprostenol Delivery System: Incidence of Adverse Sequelae and Therapeutic Consequences in Critically Ill Patients. Crit Care Explor 2021; 3:e0548. [PMID: 34671745 PMCID: PMC8522871 DOI: 10.1097/cce.0000000000000548] [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] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVES Inhaled epoprostenol is a continuously delivered selective pulmonary vasodilator that is used in patients with refractory hypoxemia, right heart failure, and postcardiac surgery pulmonary hypertension. Published data suggest that inhaled epoprostenol administration via vibrating mesh nebulizer systems may lead to unexpected interruptions in drug delivery. The frequency of these events is unknown. The objective of this study was to describe the incidence and clinical consequences of unexpected interruption in critically ill patients. DESIGN Retrospective review and analysis. SETTING Stanford University Hospital, a 605-bed tertiary care center. PATIENTS Patients receiving inhaled epoprostenol in 2019. INTERVENTIONS No interventions. MEASUREMENTS AND MAIN RESULTS Clinical indication, duration of inhaled epoprostenol delivery, mode of respiratory support, and documented unexpected interruption. In 2019, there were 493 administrations of inhaled epoprostenol in 433 unique patients. Primary indications for inhaled epoprostenol were right heart dysfunction (n = 394; 79.9%) and hypoxemia (n = 92; 18.7%). Unexpected delivery interruptions occurred in 31 administrations (6.3%). Median duration of therapy prior to unexpected interruption was 2 days (interquartile range, 2-5 d). Respiratory support at the time of unexpected interruption was mechanical ventilation (61.3%), high-flow nasal cannula (35.5%), and noninvasive positive pressure ventilation (3.2%). Adverse sequelae of unexpected interruption included elevated pulmonary artery pressures (n = 12), systemic hypotension (n = 8), hypoxemia (n = 8), elevated central venous pressure (n = 4), and cardiac arrest (n = 1). Therapeutic interventions following unexpected interruption included initiation of inhaled nitric oxide (n = 21), increase in vasoactive medication (n = 2), and increase in respiratory support (n = 2). Most of the adverse events were Common Terminology Criteria for Adverse Events grade 3 and 4 (93.5%). CONCLUSIONS A retrospective review of patients receiving inhaled epoprostenol via vibrating mesh nebulizer in 2019 revealed interruptions in 6.3% of administrations with most of these interruptions requiring therapeutic intervention. The true incidence of unexpected interruption and subsequent rate of unexpected interruption's requiring intervention is unknown due to the reliance on unexpected interruption identification and subsequent documentation in the electronic medical record. Sudden interruption in inhaled epoprostenol delivery can result in severe cardiopulmonary compromise, and on rare occasion, death.
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Diaz-Rodriguez N, Nyhan SM, Kolb TM, Steppan J. How We Would Treat Our Own Pulmonary Hypertension if We Needed to Undergo Cardiac Surgery. J Cardiothorac Vasc Anesth 2021; 36:1540-1548. [PMID: 34649806 DOI: 10.1053/j.jvca.2021.09.030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 09/13/2021] [Accepted: 09/19/2021] [Indexed: 01/08/2023]
Abstract
Pulmonary hypertension (PH) is a disease that has many etiologies and is particularly prevalent in patients presenting for cardiac surgery, with which it is linked to poor outcomes. This manuscript is intended to provide a comprehensive review of the impact of PH on the perioperative management of patients who are undergoing cardiac surgery. The diagnosis of PH often involves a combination of noninvasive and invasive testing, whereas preoperative optimization frequently necessitates the use of specific medications that affect anesthetic management of these patients. The authors postulate that a thoughtful, multidisciplinary approach is required to deliver excellent perioperative care. Furthermore, they use an index case to illustrate the implications of managing a patient with pulmonary hypertension who presents for cardiac surgery with cardiopulmonary bypass.
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Affiliation(s)
- Natalia Diaz-Rodriguez
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University, Baltimore, MD
| | - Sinead M Nyhan
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University, Baltimore, MD
| | - Todd M Kolb
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, Baltimore, MD
| | - Jochen Steppan
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University, Baltimore, MD.
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15
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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: 16] [Impact Index Per Article: 5.3] [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.
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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
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16
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Steppan J, Heerdt PM. Preoperative Assessment and Perioperative Management of the Patient with Pulmonary Vascular Disease. Clin Chest Med 2021; 42:133-141. [PMID: 33541607 DOI: 10.1016/j.ccm.2020.11.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The incidence of pulmonary hypertension (PH) in patients undergoing noncardiac surgery has increased steadily over the past decade. Patients with known PH have significantly higher perioperative morbidity and mortality than those without PH. Moreover, a substantial number of patients may have occult disease. It, therefore, is of paramount importance for perioperative providers to recognize high-risk patients and treat them appropriately. This review first provides an overview of PH pathophysiology, then estimates the perioperative incidence of PH and its impact on surgical outcomes, and finally outlines a perioperative management strategy.
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Affiliation(s)
- Jochen Steppan
- Johns Hopkins University, School of Medicine, Department of Anesthesiology and Critical Care Medicine, Baltimore, MD, USA.
| | - Paul M Heerdt
- Department of Anesthesiology Yale School of Medicine, Division of Applied Hemodynamics, New Haven, CT, USA
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17
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Chen SH, Chen LK, Teng TH, Chou WH. Comparison of inhaled nitric oxide with aerosolized prostacyclin or analogues for the postoperative management of pulmonary hypertension: a systematic review and meta-analysis. Ann Med 2020; 52:120-130. [PMID: 32204626 PMCID: PMC7877956 DOI: 10.1080/07853890.2020.1746826] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Background: This study aims to compare the effectiveness of inhaled prostacyclin or its analoguesversus nitric oxide (NO) in treating pulmonary hypertension (PH) after cardiac or pulmonary surgery remains unclear.Methods: PubMed, Cochrane, and Embase databases were searched for literature published prior to December 2019 using the following keywords: inhaled, nitric oxide, prostacyclin, iloprost, treprostinil, epoprostenol, Tyvaso, flolan, and pulmonary hypertension. Randomized controlled trials and multiple-armed prospective studies that evaluated inhaled NO versus prostacyclin (or analogues) in patients for perioperative and/or postoperative PH after either cardiac or pulmonary surgery were included. Retrospective studies, reviews, letters, comments, editorials, and case reports were excluded.Results: Seven studies with a total of 195 patients were included. No difference in the improvement of mean pulmonary arterial pressure (pooled difference in mean change= -0.10, 95% CI: -3.98 to 3.78, p = .959) or pulmonary vascular resistance (pooled standardized difference in mean change= -0.27, 95% CI: -0.60 to 0.05, p = .099) were found between the two treatments. Similarly, no difference was found in other outcomes between the two treatments or subgroup analysis.Conclusions: Inhaled prostacyclin (or analogues) was comparable to inhaled NO in treating PH after cardiac or pulmonary surgery.Key messagesThis study compared the efficacy of inhaled prostacyclin or its analogues versus inhaled NO to treat PH after surgery. The two types of agent exhibited similar efficacy in managing MPAP, PVR, heart rate, and cardiac output was observed.Inhaled prostacyclin may serve as an alternative treatment option for PH after cardiac or pulmonary surgery.
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Affiliation(s)
- Shih-Hong Chen
- Department of Anesthesiology, National Taiwan University Hospital, Taipei City, Taiwan.,Department of Anesthesiology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan.,Institute of Molecular Medicine, National Tsing Hua University, Hsinchu, Taiwan
| | - Li-Kuei Chen
- Anesthesiology Department of China Medical University, Taichung City, Taiwan.,Anesthesiology Department of China Medical University Hospital, Taichung City, Taiwan
| | - Tsung-Han Teng
- Department of Pathology, St. Martin De Porres Hospital, Chiayi City, Taiwan
| | - Wei-Han Chou
- Department of Anesthesiology, National Taiwan University Hospital, Taipei City, Taiwan
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18
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Krebs R, Morita Y. Inhaled Pulmonary Vasodilators and Thoracic Organ Transplantation: Does Evidence Support Its Use and Cost Benefit? Semin Cardiothorac Vasc Anesth 2019; 24:67-73. [PMID: 31451092 DOI: 10.1177/1089253219870636] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
In heart transplantation, pulmonary hypertension and increased pulmonary vascular resistance followed by donor right ventricular dysfunction remain a major cause of perioperative morbidity and mortality. In lung transplantation, primary graft dysfunction remains a major obstacle because it can cause bronchiolitis obliterans and mortality. Pulmonary vasodilators have been used as an adjunct therapy for heart or lung transplantation, mainly to treat pulmonary hypertension, right ventricular failure, and associated refractory hypoxemia. Among pulmonary vasodilators, inhaled nitric oxide is unique in that it is selective in pulmonary circulation and causes fewer systemic complications such as hypotension, flushing, or coagulopathy. Nitric oxide is expected to prevent or attenuate primary graft dysfunction by decreasing ischemia-reperfusion injury in lung transplantation. However, when considering the long-term benefit of these medications, little evidence supports their use in heart or lung transplantation. Current guidelines endorse inhaled vasodilators for managing immediate postoperative right ventricular failure in lung or heart transplantation, but no guidance is offered regarding agent selection, dosing, or administration. This review presents the current evidence of inhaled nitric oxide in lung or heart transplantation as well as comparisons with other pulmonary vasodilators including cost differences in consideration of economic pressures to contain rising pharmacy costs.
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19
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Subramani S, Aldrich A, Dwarakanath S, Sugawara A, Hanada S. Early Graft Dysfunction Following Heart Transplant: Prevention and Management. Semin Cardiothorac Vasc Anesth 2019; 24:24-33. [DOI: 10.1177/1089253219867694] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Heart transplant can be considered as the “gold standard” treatment for end-stage heart failure, with nearly 5.7 million adults in the United States carrying a diagnosis of heart failure. According to the International Society for Heart and Lung Transplantation registry, nearly 3300 orthotopic heart transplants were performed in 2016 in North America. In spite of significant improvements in overall perioperative care of heart transplant recipients for the past few decades, the risk of 30-day mortality remains 5% to 10%, primarily related to early failure of the allograft. Early graft dysfunction (EGD) occurs within 24 hours after transplant, manifesting as left ventricular dysfunction, right ventricular dysfunction, or biventricular dysfunction. EGD is further classified into primary and secondary graft dysfunction. This review focus on describing overall incidences of EGD, potential risk factors associated with EGD, perioperative preventive measures, and various management options.
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20
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Shen T, Huh MH, Czer LS, Vaidya A, Esmailian F, Kobashigawa JA, Nurok M. Controversies in the Postoperative Management of the Critically Ill Heart Transplant Patient. Anesth Analg 2019; 129:1023-1033. [PMID: 31162160 DOI: 10.1213/ane.0000000000004220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Heart transplant recipients are susceptible to a number of complications in the immediate postoperative period. Despite advances in surgical techniques, mechanical circulatory support (MCS), and immunosuppression, evidence supporting optimal management strategies of the critically ill transplant patient is lacking on many fronts. This review identifies some of these controversies with the aim of stimulating further discussion and development into these gray areas.
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Affiliation(s)
- Tao Shen
- From the Departments of Anesthesiology.,Surgery, Cedars-Sinai Heart Institute, Los Angeles, California
| | | | - Lawrence S Czer
- Division of Cardiology, Cedars-Sinai Heart Institute, Los Angeles, California
| | - Ajay Vaidya
- Division of Cardiology, Cedars-Sinai Heart Institute, Los Angeles, California
| | | | - Jon A Kobashigawa
- Division of Cardiology, Cedars-Sinai Heart Institute, Los Angeles, California
| | - Michael Nurok
- From the Departments of Anesthesiology.,Surgery, Cedars-Sinai Heart Institute, Los Angeles, California
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21
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Lombard FW, Liang Y. Risk Factors for Mitral Valve Surgery: Atrial Fibrillation and Pulmonary Hypertension. Semin Cardiothorac Vasc Anesth 2019; 23:57-69. [PMID: 30608218 DOI: 10.1177/1089253218821694] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
| | - Yafen Liang
- 1 Vanderbilt University Medical Center, Nashville, TN, USA
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22
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Ghadimi K, Rajagopal S. Nasally Inhaled Nitric Oxide for Sudden Right-Sided Heart Failure in the Intensive Care Unit: NO Time Like the Present. J Cardiothorac Vasc Anesth 2018; 33:648-650. [PMID: 30420312 DOI: 10.1053/j.jvca.2018.10.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Kamrouz Ghadimi
- Divisions of Cardiothoracic Anesthesiology, Critical Care Medicine, Department of Anesthesiology & Critical Care, Duke University Medical Center, Durham, NC
| | - Sudarshan Rajagopal
- Division of Cardiology, Department of Medicine, Duke University Medical Center, Durham, NC
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23
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Gold AK, Patel PA, Lane-Fall M, Gutsche JT, Lauter D, Zhou E, Guelaff E, MacKay EJ, Weiss SJ, Baranov DJ, Valentine EA, Feinman JW, Augoustides JG. Cardiovascular Collapse During Liver Transplantation-Echocardiographic-Guided Hemodynamic Rescue and Perioperative Management. J Cardiothorac Vasc Anesth 2018. [PMID: 29525193 DOI: 10.1053/j.jvca.2018.01.050] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Andrew K Gold
- Cardiovascular and Thoracic Section, Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Prakash A Patel
- Cardiovascular and Thoracic Section, Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Meghan Lane-Fall
- Cardiovascular and Thoracic Section, Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Jacob T Gutsche
- Cardiovascular and Thoracic Section, Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Derek Lauter
- Cardiovascular and Thoracic Section, Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Elizabeth Zhou
- Cardiovascular and Thoracic Section, Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Eric Guelaff
- Cardiovascular and Thoracic Section, Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Emily J MacKay
- Cardiovascular and Thoracic Section, Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Stuart J Weiss
- Cardiovascular and Thoracic Section, Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Dimitri J Baranov
- Cardiovascular and Thoracic Section, Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Elizabeth A Valentine
- Cardiovascular and Thoracic Section, Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Jared W Feinman
- Cardiovascular and Thoracic Section, Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - John G Augoustides
- Cardiovascular and Thoracic Section, Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA.
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