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Loosen G, Taboada D, Ortmann E, Martinez G. How Would I Treat My Own Chronic Thromboembolic Pulmonary Hypertension in the Perioperative Period? J Cardiothorac Vasc Anesth 2024; 38:884-894. [PMID: 37716891 DOI: 10.1053/j.jvca.2023.07.014] [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: 02/20/2023] [Revised: 07/04/2023] [Accepted: 07/14/2023] [Indexed: 09/18/2023]
Abstract
Chronic thromboembolic pulmonary hypertension (CTEPH) results from an incomplete resolution of acute pulmonary embolism, leading to occlusive organized thrombi, vascular remodeling, and associated microvasculopathy with pulmonary hypertension (PH). A definitive CTEPH diagnosis requires PH confirmation by right-heart catheterization and evidence of chronic thromboembolic pulmonary disease on imaging studies. Surgical removal of the organized fibrotic material by pulmonary endarterectomy (PEA) under deep hypothermic circulatory arrest represents the treatment of choice. One-third of patients with CTEPH are not deemed suitable for surgical treatment, and medical therapy or interventional balloon pulmonary angioplasty presents alternative treatment options. Pulmonary endarterectomy in patients with technically operable disease significantly improves symptoms, functional capacity, hemodynamics, and quality of life. Perioperative mortality is <2.5% in expert centers where a CTEPH multidisciplinary team optimizes patient selection and ensures the best preoperative optimization according to individualized risk assessment. Despite adequate pulmonary artery clearance, patients might be prone to perioperative complications, such as right ventricular maladaptation, airway bleeding, or pulmonary reperfusion injury. These complications can be treated conventionally, but extracorporeal membrane oxygenation has been included in their management recently. Patients with residual PH post-PEA should be considered for medical or percutaneous interventional therapy.
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Affiliation(s)
- Gregor Loosen
- Intensive Care Unit, Department of Acute Medicine, University Hospital Basel, Basel, Switzerland
| | - Dolores Taboada
- Pulmonary Vascular Diseases Unit, Cambridge National Pulmonary Hypertension Service, Royal Papworth Hospital NHS, Department of Cardiothoracic Anesthesia and Intensive Care, Royal Papworth Hospital NHS Foundation Trust, Cambridge, United Kingdom
| | - Erik Ortmann
- Department of Anesthesiology, Schuechtermann-Heart-Centre, Bad Rothenfelde, Germany
| | - Guillermo Martinez
- Pulmonary Vascular Diseases Unit, Cambridge National Pulmonary Hypertension Service, Royal Papworth Hospital NHS, Department of Cardiothoracic Anesthesia and Intensive Care, Royal Papworth Hospital NHS Foundation Trust, Cambridge, United Kingdom.
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Caspersen CK, Ingemann-Molden S, Grove EL, Højen AA, Andreasen J, Klok FA, Rolving N. Performance-based outcome measures for assessing physical capacity in patients with pulmonary embolism: A scoping review. Thromb Res 2024; 235:52-67. [PMID: 38301376 DOI: 10.1016/j.thromres.2024.01.008] [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: 08/23/2023] [Revised: 12/22/2023] [Accepted: 01/10/2024] [Indexed: 02/03/2024]
Abstract
INTRODUCTION Up to 50 % of patients surviving a pulmonary embolism (PE) report persisting shortness of breath, reduced physical capacity and psychological distress. As the PE population is heterogeneous compared to other cardiovascular patient groups, outcome measures for assessing physical capacity traditionally used in cardiac populations may not be reliable for the PE population as a whole. This scoping review aims to 1) map performance-based outcome measures (PBOMs) used for assessing physical capacity in PE research, and 2) to report the psychometric properties of the identified PBOMs in a PE population. METHODS The review was conducted according to the Joanna Briggs Institute framework for scoping reviews and reported according to the PRISMA-Extension for Scoping Reviews guideline. RESULTS The systematic search of five databases identified 4585 studies, of which 243 studies met the inclusion criteria. Of these, 185 studies focused on a subgroup of patients with chronic thromboembolic pulmonary hypertension. Ten different PBOMs were identified in the included studies. The 6-minute walk test (6MWT) and cardiopulmonary exercise test (CPET) were the most commonly used, followed by the (Modified) Bruce protocol and Incremental Shuttle Walk test. No studies reported psychometric properties of any of the identified PBOMs in a PE population. CONCLUSIONS Publication of studies measuring physical capacity within PE populations has increased significantly over the past 5-10 years. Still, not one study was identified, reporting the validity, reliability, or responsiveness for any of the identified PBOMs in a PE population. This should be a priority for future research in the field.
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Affiliation(s)
| | - Stian Ingemann-Molden
- Department of Physiotherapy and Occupational Therapy, Aalborg University Hospital, Denmark
| | - Erik Lerkevang Grove
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark; Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark
| | - Anette Arbjerg Højen
- Department of Health Science and Technology, Aalborg University, Denmark; Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
| | - Jane Andreasen
- Department of Physiotherapy and Occupational Therapy, Aalborg University Hospital, Denmark; Department of Health Science and Technology, Aalborg University, Denmark; Aalborg Health and Rehabilitation Centre, Aalborg Municipality, Denmark
| | - Frederikus A Klok
- Department of Medicine - Thrombosis and Hemostasis, Leiden University Medical Center, the Netherlands
| | - Nanna Rolving
- Department of Physiotherapy and Occupational Therapy, Aarhus University Hospital, Denmark; Department of Public Health, Aarhus University, Denmark.
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Chao C, Wang M, Mei K, Ma C, Qian Y, Zhang X. An inverse causal relationship between serum 25-hydroxyvitamin D levels and pulmonary hypertension: A two-sample Mendelian randomization study. Pulm Circ 2024; 14:e12350. [PMID: 38456156 PMCID: PMC10918714 DOI: 10.1002/pul2.12350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 01/22/2024] [Accepted: 02/09/2024] [Indexed: 03/09/2024] Open
Abstract
Observational studies have confirmed that 25-hydroxyvitamin D (25(OH)D) is associated with pulmonary hypertension (PH), but the causal association between each other is unclear. Therefore, Mendelian randomization (MR) method was performed to validate the causal association between PH and serum 25(OH)D levels. The summary data for 25(OH)D and PH were from the National Human Genome Research Institute-European Bioinformatics Institute. Catalog of human genome-wide association studies and FinnGen biobank consortium. MR analysis was utilized to explore the potential causal association between PH and 25(OH)D. To evaluate this association, inverse variance weighting was considered as the primary method. Cochran's Q test, MR-Egger intercept test, and "leave-one-out" sensitivity analyses were utilized to control the pleiotropy and heterogeneity in the study. Two-sample MR analysis revealed an inverse causal relationship between 25(OH)D and PH (odds ratio: 0.376, 95% confidence interval: 0.162-0.876, p = 2.334 × 10-2). There was no significant heterogeneity and pleiotropy. The present study confirmed the inverse causal relationship between 25(OH)D and PH. This pathway may provide another treatment pathway in PH. Further studies to elucidate this pathway is indicated.
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Affiliation(s)
- Ce Chao
- Department of Cardiothoracic SurgeryThe Third Affiliated Hospital of Soochow UniversityChangzhouChina
| | - Min Wang
- Department of Cardiothoracic SurgeryThe Third Affiliated Hospital of Soochow UniversityChangzhouChina
| | - Kun Mei
- Department of Cardiothoracic SurgeryThe Third Affiliated Hospital of Soochow UniversityChangzhouChina
| | - Chao Ma
- Department of Cardiothoracic SurgeryThe Third Affiliated Hospital of Soochow UniversityChangzhouChina
| | - Yongxiang Qian
- Department of Cardiothoracic SurgeryThe Third Affiliated Hospital of Soochow UniversityChangzhouChina
| | - Xiaoying Zhang
- Department of Cardiothoracic SurgeryThe Third Affiliated Hospital of Soochow UniversityChangzhouChina
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Jenkins DP, Martinez G, Salaunkey K, Reddy SA, Pepke-Zaba J. Perioperative Management in Pulmonary Endarterectomy. Semin Respir Crit Care Med 2023; 44:851-865. [PMID: 37487525 DOI: 10.1055/s-0043-1770123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/26/2023]
Abstract
Pulmonary endarterectomy (PEA) is the treatment of choice for patients with chronic thromboembolic pulmonary hypertension (PH), provided lesions are proximal enough in the pulmonary vasculature to be surgically accessible and the patient is well enough to benefit from the operation in the longer term. It is a major cardiothoracic operation, requiring specialized techniques and instruments developed over several decades to access and dissect out the intra-arterial fibrotic material. While in-hospital operative mortality is low (<5%), particularly in high-volume centers, careful perioperative management in the operating theater and intensive care is mandatory to balance ventricular performance, fluid balance, ventilation, and coagulation to avoid or treat complications. Reperfusion pulmonary edema, airway hemorrhage, and right ventricular failure are the most problematic complications, often requiring the use of extracorporeal membrane oxygenation to bridge to recovery. Successful PEA has been shown to improve both morbidity and mortality in large registries, with survival >70% at 10 years. For patients not suitable for PEA or with residual PH after PEA, balloon pulmonary angioplasty and/or PH medical therapy may prove beneficial. Here, we describe the indications for PEA, specific surgical and perioperative strategies, postoperative monitoring and management, and approaches for managing residual PH in the long term.
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Affiliation(s)
- David P Jenkins
- Department of Cardiothoracic Surgery, Royal Papworth Hospital NHS Foundation Trust, Cambridge Biomedical Campus, Cambridge, United Kingdom
| | - Guillermo Martinez
- Department of Anaesthesiology, Royal Papworth Hospital NHS Foundation Trust, Cambridge Biomedical Campus, Cambridge, United Kingdom
| | - Kiran Salaunkey
- Department of Anaesthesiology, Royal Papworth Hospital NHS Foundation Trust, Cambridge Biomedical Campus, Cambridge, United Kingdom
| | - S Ashwin Reddy
- Pulmonary Vascular Disease Unit, Royal Papworth Hospital NHS Foundation Trust, Cambridge Biomedical Campus, Cambridge, United Kingdom
| | - Joanna Pepke-Zaba
- Pulmonary Vascular Disease Unit, Royal Papworth Hospital NHS Foundation Trust, Cambridge Biomedical Campus, Cambridge, United Kingdom
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Martens P, Yu S, Larive B, Borlaug BA, Erzurum SC, Farha S, Finet JE, Grunig G, Hemnes AR, Hill NS, Horn EM, Jacob M, Kwon DH, Park MM, Rischard FP, Rosenzweig EB, Wilcox JD, Tang WHW. Iron deficiency in pulmonary vascular disease: pathophysiological and clinical implications. Eur Heart J 2023; 44:1979-1991. [PMID: 36879444 PMCID: PMC10474927 DOI: 10.1093/eurheartj/ehad149] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 02/27/2023] [Accepted: 02/28/2023] [Indexed: 03/08/2023] Open
Abstract
AIMS Iron deficiency is common in pulmonary hypertension, but its clinical significance and optimal definition remain unclear. METHODS AND RESULTS Phenotypic data for 1028 patients enrolled in the Redefining Pulmonary Hypertension through Pulmonary Vascular Disease Phenomics study were analyzed. Iron deficiency was defined using the conventional heart failure definition and also based upon optimal cut-points associated with impaired peak oxygen consumption (peakVO2), 6-min walk test distance, and 36-Item Short Form Survey (SF-36) scores. The relationships between iron deficiency and cardiac and pulmonary vascular function and structure and outcomes were assessed. The heart failure definition of iron deficiency endorsed by pulmonary hypertension guidelines did not identify patients with reduced peakVO2, 6-min walk test, and SF-36 (P > 0.208 for all), but defining iron deficiency as transferrin saturation (TSAT) <21% did. Compared to those with TSAT ≥21%, patients with TSAT <21% demonstrated lower peakVO2 [absolute difference: -1.89 (-2.73 to -1.04) mL/kg/min], 6-min walk test distance [absolute difference: -34 (-51 to -17) m], and SF-36 physical component score [absolute difference: -2.5 (-1.3 to -3.8)] after adjusting for age, sex, and hemoglobin (all P < 0.001). Patients with a TSAT <21% had more right ventricular remodeling on cardiac magnetic resonance but similar pulmonary vascular resistance on catheterization. Transferrin saturation <21% was also associated with increased mortality risk (hazard ratio 1.63, 95% confidence interval 1.13-2.34; P = 0.009) after adjusting for sex, age, hemoglobin, and N-terminal pro-B-type natriuretic peptide. CONCLUSION The definition of iron deficiency in the 2022 European Society of Cardiology (ESC)/European Respiratory Society (ERS) pulmonary hypertension guidelines does not identify patients with lower exercise capacity or functional status, while a definition of TSAT <21% identifies patients with lower exercise capacity, worse functional status, right heart remodeling, and adverse clinical outcomes.
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Affiliation(s)
- Pieter Martens
- Department of Cardiovascular Medicine, Heart Vascular and Thoracic Institute, Cleveland Clinic, 9500 Euclid Avenue, Desk J3-4, Cleveland, OH 44195, USA
| | - Shilin Yu
- Department of Quantitative Health Sciences, Cleveland Clinic, Cleveland, OH, USA
| | - Brett Larive
- Department of Quantitative Health Sciences, Cleveland Clinic, Cleveland, OH, USA
| | - Barry A Borlaug
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | | | - Samar Farha
- Department of Pulmonary Medicine, Cleveland Clinic, Cleveland, OH, USA
| | - J Emanuel Finet
- Department of Cardiovascular Medicine, Heart Vascular and Thoracic Institute, Cleveland Clinic, 9500 Euclid Avenue, Desk J3-4, Cleveland, OH 44195, USA
| | - Gabriele Grunig
- Department of Medicine & Environmental Medicine, New York University Grossman School of Medicine, New York, NY, USA
| | - Anna R Hemnes
- Division of Allergy, Pulmonary and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Nicholas S Hill
- Division of Pulmonary, Critical Care, and Sleep Medicine, Tufts Medical Center, Boston, MA, USA
| | - Evelyn M Horn
- Perkin Heart Failure Center, Division of Cardiology, Weill Cornell Medicine, New York, NY, USA
| | - Miriam Jacob
- Department of Cardiovascular Medicine, Heart Vascular and Thoracic Institute, Cleveland Clinic, 9500 Euclid Avenue, Desk J3-4, Cleveland, OH 44195, USA
| | - Deborah H Kwon
- Department of Cardiovascular Medicine, Heart Vascular and Thoracic Institute, Cleveland Clinic, 9500 Euclid Avenue, Desk J3-4, Cleveland, OH 44195, USA
| | - Margaret M Park
- Department of Cardiovascular Medicine, Heart Vascular and Thoracic Institute, Cleveland Clinic, 9500 Euclid Avenue, Desk J3-4, Cleveland, OH 44195, USA
| | - Franz P Rischard
- Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, University of Arizona, Tucson, AZ, USA
| | - Erika B Rosenzweig
- Department of Pediatrics and Medicine, Columbia University, New York, NY, USA
| | - Jennifer D Wilcox
- Department of Cardiovascular and Metabolic Sciences, Cleveland Clinic, Cleveland, OH, USA
| | - Wai Hong Wilson Tang
- Department of Cardiovascular Medicine, Heart Vascular and Thoracic Institute, Cleveland Clinic, 9500 Euclid Avenue, Desk J3-4, Cleveland, OH 44195, USA
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Iron Deficiency in Heart Failure and Pulmonary Hypertension. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2022. [DOI: 10.1007/s11936-022-00971-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Kwant CT, van der Horst FAL, Bogaard HJ, de Man FS, Vonk Noordegraaf A. Nutritional status in pulmonary arterial hypertension. Pulm Circ 2022; 12:e12173. [PMID: 36568692 PMCID: PMC9768459 DOI: 10.1002/pul2.12173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 11/08/2022] [Accepted: 11/28/2022] [Indexed: 12/13/2022] Open
Abstract
Nutritional deficiencies have been described in patients with pulmonary arterial hypertension (PAH), such as in iron and vitamin D. However, an extensive description of vitamin and mineral status is lacking and until now there is no data on dietary intake in PAH patients. We analyzed blood samples and determined nutritional intake using a food frequency questionnaire (HELIUS) in a cohort of prevalent PAH patients at a single center in Amsterdam, the Netherlands. Quality of life (QoL) was assessed by the SF-36 questionnaire. In total, 37 patients were included (6 males, 31 females; 48 ± 16 years). The dietary intake of sugar was above 25 g in 87% of the patients and fluid intake was above 1500 ml in 78% of the patients. Sodium intake was below 1800 mg in the majority (56%) of the patients. Sugar and fluid intake were linear related. We confirm previously observed deficiencies of iron and vitamin D in our study population. In addition, we observed a functional vitamin B12 deficiency in 29% of patients, which coincided with an increased expression of methylmalonic acid. 60% of patients had a low vitamin K1 status (<0.8 nmol/L). Finally, 40% of patients had selenium levels below <100 μg/L and low selenium levels associated with reduced vitality in these patients. Besides the known deficiencies in iron and vitamin D levels, we observed in a subset of patients signs of vitamin B12, vitamin K1 and selenium deficiencies. There is room for improving dietary intake. Future research aims to demonstrate the clinical importance and reveal the effect of nutritional interventions.
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Affiliation(s)
- Chermaine T. Kwant
- Departments of Pulmonary MedicineAmsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam Cardiovascular SciencesAmsterdamThe Netherlands
| | | | - Harm J. Bogaard
- Departments of Pulmonary MedicineAmsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam Cardiovascular SciencesAmsterdamThe Netherlands
| | - Frances S. de Man
- Departments of Pulmonary MedicineAmsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam Cardiovascular SciencesAmsterdamThe Netherlands
| | - Anton Vonk Noordegraaf
- Departments of Pulmonary MedicineAmsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam Cardiovascular SciencesAmsterdamThe Netherlands
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The Mutual Relationship among Cardiovascular Diseases and COVID-19: Focus on Micronutrients Imbalance. Nutrients 2022; 14:nu14163439. [PMID: 36014944 PMCID: PMC9416353 DOI: 10.3390/nu14163439] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 08/12/2022] [Accepted: 08/15/2022] [Indexed: 12/16/2022] Open
Abstract
Micronutrients are ions and vitamins humbly required by the human body. They play a main role in several physiological mechanisms and their imbalance is strongly associated with potentially-fatal complications. Micronutrient imbalance is associated with many cardiovascular diseases, such as arrythmias, heart failure, and ischemic heart disease. It has been also observed in coronavirus disease 2019 (COVID-19), particularly in most severe patients. The relationship between cardiovascular diseases and COVID-19 is mutual: the latter triggers cardiovascular disease onset and worsening while patients with previous cardiovascular disease may develop a more severe form of COVID-19. In addition to the well-known pathophysiological mechanisms binding COVID-19 and cardiovascular diseases together, increasing importance is being given to the impact of micronutrient alterations, often present during COVID-19 and able to affect the balance responsible for a good functioning of the cardiovascular system. In particular, hypokalemia, hypomagnesemia, hyponatremia, and hypocalcemia are strongly associated with worse outcome, while vitamin A and D deficiency are associated with thromboembolic events in COVID-19. Thus, considering how frequent the cardiovascular involvement is in patients with COVID-19, and how it majorly affects their prognosis, this manuscript provides a comprehensive review on the role of micronutrient imbalance in the interconnection between COVID-19 and cardiovascular diseases.
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