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Madiraju A, Bhattaru A, Pham T, Pundyavana A, Rojulpote KV, Raynor WY, Werner TJ, Alavi A. Current uses and understanding of PET imaging in cardiac sarcoidosis. AMERICAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING 2024; 14:161-174. [PMID: 39027647 PMCID: PMC11253081 DOI: 10.62347/nanx3492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 05/30/2024] [Indexed: 07/20/2024]
Abstract
Sarcoidosis is a systemic disease with unclear etiology characterized by the accumulation of noncaseating, immune granulomas in affected tissues. In cardiac sarcoidosis (CS), white blood cells build up within the heart muscles, causing cardiac abnormalities. Accurate and early diagnosis of CS proves challenging. However, usage of positron emission tomography (PET) imaging, namely 18F-FDG-PET, has proven successful in diagnosing inflammatory cardiomyopathy. This review seeks to examine the role of PET in managing ventricular tachycardia in cardiac sarcoidosis. PET, in conjunction with cardiac magnetic resonance imaging (CMR) is also endorsed as the premier method for diagnosis and management of arrhythmias associated with CS by The Heart Rhythm Society. After a CS diagnosis, risk stratification of ventricular arrhythmias is a necessity given the potential for sudden cardiac death. 18F-FDG-PET has been successful in monitoring disease advancement and treatment responses in CS patients. Early stages of CS are often treated with immunosuppression drugs if there are additional signs of VT. Currently, corticosteroid and anti-arrhythmia compounds: methotrexate, cyclophosphamide, infliximab, amiodarone, and azathioprine are used to suppress inflammation. 18F-FDG-PET has certainly proven to be an incredibly useful and accurate diagnostic tool of CS. While late gadolinium enhancement by CMR is efficient in detecting myocardial necrosis and/or advanced fibrosis scarring, 18F-FDG portrays the increased uptake level of glucose metabolism. In combination PET/MRI has proven to be more successful in improving the efficacy of both scans, addressing their drawbacks, and highlighting their advantages. Managing CS patients is highly involved in detecting inflammatory regions of the heart. Early recognition prevents cardiac abnormality, mainly VT and VF in CS patients, and extends lifespan.
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Affiliation(s)
- Alekhya Madiraju
- Department of Radiology, University of PennsylvaniaPhiladelphia, PA, USA
| | - Abhijit Bhattaru
- Department of Radiology, University of PennsylvaniaPhiladelphia, PA, USA
- Division of Cardiology, Department of Medicine, University of PennsylvaniaPhiladelphia, PA, USA
| | - Truongan Pham
- Department of Radiology, University of PennsylvaniaPhiladelphia, PA, USA
| | - Anish Pundyavana
- Department of Radiology, University of PennsylvaniaPhiladelphia, PA, USA
| | - Krishna Vamsi Rojulpote
- Department of Radiology, University of PennsylvaniaPhiladelphia, PA, USA
- Division of Cardiology, Department of Medicine, University of PennsylvaniaPhiladelphia, PA, USA
| | - William Y Raynor
- Department of Radiology, University of PennsylvaniaPhiladelphia, PA, USA
| | - Thomas J Werner
- Department of Radiology, University of PennsylvaniaPhiladelphia, PA, USA
| | - Abass Alavi
- Department of Radiology, University of PennsylvaniaPhiladelphia, PA, USA
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Voisine E, Lemay S, Beaudoin J, Jacob P, Philippon F, Marchand L, Vallée-Marcotte B, Bernier F, Laliberté C, Fortin S, Komlosy MÈ, Birnie DH, Sénéchal M. Cardiac sarcoidosis with extensive and heterogeneous left ventricular FDG uptake in absence of guidelines indication for an implantable defibrillator: Ventricular tachycardia precipitated by immunosuppressive therapy, should we have done differently? Pacing Clin Electrophysiol 2024. [PMID: 38491744 DOI: 10.1111/pace.14965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 02/11/2024] [Accepted: 02/28/2024] [Indexed: 03/18/2024]
Abstract
A 40-year-old man, newly diagnosed with cardiac sarcoidosis (CS) presented with symptomatic ventricular tachycardia three days after starting steroid-based immunosuppressive therapy (IT). There was no clear guideline indication for implantable cardioverter-defibrillator (ICD) before the initiation of IT. Shortly after ICD implantation and the initiation of anti-arrhythmic drugs, recurring ventricular arrhythmias required titration of the anti-arrhythmic drug therapy. One-year follow-up assessment showed no significant arrhythmias and complete PET scan FDG uptake suppression. This case, along with recent publications, suggests transient pro-arrhythmic effects of steroids in patients with CS, which are not appropriately addressed in the current guidelines. We believe ICD implantation should be considered in clinically manifest CS before initiating IT, particularly in cases with heterogeneous and/or extensive FDG uptake on PET scans.
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Affiliation(s)
- Emile Voisine
- Department of Cardiology, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - Sylvain Lemay
- Department of Cardiology, Hôpital du Sacré-Cœur de Montréal, Montréal, Québec, Canada
| | - Jonathan Beaudoin
- Department of Cardiology, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - Philippe Jacob
- Department of Cardiology, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - François Philippon
- Department of Cardiology, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - Laurie Marchand
- Department of Cardiology, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - Bastien Vallée-Marcotte
- Department of Cardiology, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - Florence Bernier
- Department of Cardiology, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - Claudine Laliberté
- Department of Cardiology, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - Sophie Fortin
- Department of Cardiology, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - Marie-Ève Komlosy
- Department of Cardiology, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - David H Birnie
- Arrhythmia Service, Division of Cardiology, Department of Medicine, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Mario Sénéchal
- Department of Cardiology, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
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Moriichi K, Kashima S, Kobayashi Y, Sugiyama Y, Murakami Y, Sasaki T, Kunogi T, Takahashi K, Ando K, Ueno N, Tanabe H, Date A, Yuzawa S, Fujiya M. Cardiac sarcoidosis in a patient with ulcerative colitis: A case report and literature review. Medicine (Baltimore) 2024; 103:e36207. [PMID: 38181237 PMCID: PMC10766320 DOI: 10.1097/md.0000000000036207] [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: 08/04/2023] [Accepted: 10/30/2023] [Indexed: 01/07/2024] Open
Abstract
RATIONALE Both ulcerative colitis (UC) and sarcoidosis are chronic inflammatory diseases with unknown etiologies and are rare. However, the odds ratio in UC patients has been reported to range from 1.7 to 2.1, suggesting a potential etiology between sarcoidosis and UC. Furthermore, the underlying etiologies of UC and sarcoidosis remain unidentified. Sharing the experience of a UC patient with cardiac sarcoidosis could provide valuable insights to prevent sudden death in UC patients. PATIENT CONCERNS A 71-year-old Japanese woman was diagnosed with UC at 58-year-old and maintained remission on mesalazine treatment. She complained of just palpitation; therefore, she consulted a cardiologist. DIAGNOSES The patient received a diagnosis of cardiac sarcoidosis with complicating ulcerative colitis based on the results of N-terminal prohormone of the brain natriuretic peptide (NT-proBNP), imaging examinations, and histology. INTERVENTION The patient was treated with prednisolone and methotrexate. The prednisolone was then tapered, and the methotrexate dose was adjusted based on her symptoms, imaging results, and laboratory findings. OUTCOME She no longer had any symptoms, and the abnormal FDG uptake had disappeared after 2 years. LESSON In UC patients, periodic or additional (in case of symptomatic) electrocardiography and NT-proBNP are recommended for the early detection of cardiac sarcoidosis, a life-threatening complication.
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Affiliation(s)
- Kentaro Moriichi
- Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan
| | - Shin Kashima
- Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan
| | - Yu Kobayashi
- Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan
| | - Yuya Sugiyama
- Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan
| | - Yuki Murakami
- Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan
| | - Takahiro Sasaki
- Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan
| | - Takehito Kunogi
- Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan
| | - Keitaro Takahashi
- Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan
| | - Katsuyoshi Ando
- Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan
| | - Nobuhiro Ueno
- Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan
| | - Hiroki Tanabe
- Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan
| | - Ayumi Date
- Division of Cardiology, Nephrology, Pulmonology and Neurology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan
| | - Sayaka Yuzawa
- Department of Diagnostic Pathology, Asahikawa Medical University Hospital, Asahikawa, Japan
| | - Mikihiro Fujiya
- Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan
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Tan JL, Tan BEX, Cheung JW, Ortman M, Lee JZ. Update on cardiac sarcoidosis. Trends Cardiovasc Med 2023; 33:442-455. [PMID: 35504422 DOI: 10.1016/j.tcm.2022.04.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 04/20/2022] [Accepted: 04/27/2022] [Indexed: 12/17/2022]
Abstract
Cardiac sarcoidosis is an inflammatory myocardial disease of unknown etiology. It is characterized by the deposition of non-caseating granulomas that may involve any part of the heart. Cardiac sarcoidosis is often under-diagnosed or recognized partly due to the heterogeneous clinical presentation of the disease. The three most frequent clinical manifestations of cardiac sarcoidosis are atrioventricular block, ventricular arrhythmias, and heart failure. A definitive diagnosis of cardiac sarcoidosis can be made with histology findings from an endomyocardial biopsy. However, the diagnosis in the majority of cases is based on findings from the clinical presentation and advanced imaging due to the low sensitivity of endomyocardial biopsy. The Heart Rhythm Society (HRS) 2014 expert consensus statement and the Japanese Ministry of Health and Welfare criteria are the two most commonly used diagnostic criteria sets. This review article summarizes the available evidence on cardiac sarcoidosis, focusing on the diagnostic criteria and stepwise approach to its management.
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Affiliation(s)
- Jian Liang Tan
- Division of Cardiovascular Disease, Cooper University Health Care/Cooper Medical School of Rowan University, Camden, New Jersey.
| | - Bryan E-Xin Tan
- Department of Internal Medicine, Rochester General Hospital, Rochester, NY
| | - Jim W Cheung
- Division of Cardiology, Department of Medicine, Weill Cornell Medicine, New York, New York
| | - Matthew Ortman
- Division of Cardiovascular Disease, Cooper University Health Care/Cooper Medical School of Rowan University, Camden, New Jersey
| | - Justin Z Lee
- Department of Cardiology, Mayo Clinic Arizona, Phoenix, Arizona, USA
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Vis R, Mathijssen H, Keijsers RGM, van de Garde EMW, Veltkamp M, Akdim F, Post MC, Grutters JC. Prednisone vs methotrexate in treatment naïve cardiac sarcoidosis. J Nucl Cardiol 2023; 30:1543-1553. [PMID: 36640249 DOI: 10.1007/s12350-022-03171-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 10/19/2022] [Indexed: 01/15/2023]
Abstract
BACKGROUND Side effects limit the long-term use of glucocorticoids in cardiac sarcoidosis (CS), and methotrexate has gained attention as steroid sparing agent although the supporting evidence is poor. This study compared prednisone monotherapy, methotrexate monotherapy or a combination of both, in the reduction of myocardial Fluorine-18 fluorodeoxyglucose (FDG) uptake and clinical stabilization of CS patients. METHODS AND RESULTS In this retrospective cohort study, 61 newly diagnosed and treatment naïve CS patients commenced treatment with prednisone (N = 21), methotrexate (N = 30) or prednisone and methotrexate (N = 10) between January 2010 and December 2017. Primary outcome was metabolic response on FDG PET/CT and secondary outcomes were treatment patterns, major adverse cardiovascular events, left ventricular ejection fraction, biomarkers and side effects. At a median treatment duration of 6.2 [5.7-7.2] months, 71.4% of patients were FDG PET/CT responders, and the overall myocardial maximum standardized uptake value decreased from 6.9 [5.0-10.1] to 3.4 [2.1-4.7] (P < 0.001), with no significant differences between treatment groups. During 24 months of follow-up, 7 patients (33.3%; prednisone), 6 patients (20.0%; methotrexate) and 1 patient (10.0%; combination group) experienced at least one major adverse cardiovascular event (P = 0.292). Left ventricular ejection fraction was preserved in all treatment groups. CONCLUSIONS Significant suppression of cardiac FDG uptake occurred in CS patients after 6 months of prednisone, methotrexate or combination therapy. There were no significant differences in clinical outcomes during follow-up. These results warrant further investigation of methotrexate treatment in CS patients.
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Affiliation(s)
- Roeland Vis
- Interstitial Lung Diseases Center of Excellence, Department of Pulmonology, St Antonius Hospital, Nieuwegein, The Netherlands.
- Department of Clinical Pharmacy, St Antonius Hospital, Koekoekslaan 1, 3435 CM, Nieuwegein, The Netherlands.
| | - Harold Mathijssen
- Interstitial Lung Diseases Center of Excellence, Department of Pulmonology, St Antonius Hospital, Nieuwegein, The Netherlands
- Department of Cardiology, St Antonius Hospital, Nieuwegein, The Netherlands
| | - Ruth G M Keijsers
- Interstitial Lung Diseases Center of Excellence, Department of Pulmonology, St Antonius Hospital, Nieuwegein, The Netherlands
- Department of Nuclear Medicine, St Antonius Hospital, Nieuwegein, The Netherlands
| | - Ewoudt M W van de Garde
- Interstitial Lung Diseases Center of Excellence, Department of Pulmonology, St Antonius Hospital, Nieuwegein, The Netherlands
- Department of Clinical Pharmacy, St Antonius Hospital, Koekoekslaan 1, 3435 CM, Nieuwegein, The Netherlands
- Division of Pharmacoepidemiology and Clinical Pharmacology, Department of Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
| | - Marcel Veltkamp
- Interstitial Lung Diseases Center of Excellence, Department of Pulmonology, St Antonius Hospital, Nieuwegein, The Netherlands
- Division of Heart & Lungs, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Fatima Akdim
- Interstitial Lung Diseases Center of Excellence, Department of Pulmonology, St Antonius Hospital, Nieuwegein, The Netherlands
- Department of Cardiology, St Antonius Hospital, Nieuwegein, The Netherlands
| | - Marco C Post
- Interstitial Lung Diseases Center of Excellence, Department of Pulmonology, St Antonius Hospital, Nieuwegein, The Netherlands
- Department of Cardiology, St Antonius Hospital, Nieuwegein, The Netherlands
- Department of Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Jan C Grutters
- Interstitial Lung Diseases Center of Excellence, Department of Pulmonology, St Antonius Hospital, Nieuwegein, The Netherlands
- Division of Heart & Lungs, University Medical Center Utrecht, Utrecht, The Netherlands
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Brazile TL, Saul M, Nouraie SM, Gibson K. Characteristics and survival of patients diagnosed with cardiac sarcoidosis: A case series. Front Med (Lausanne) 2022; 9:1051412. [PMID: 36582282 PMCID: PMC9792839 DOI: 10.3389/fmed.2022.1051412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 11/22/2022] [Indexed: 12/15/2022] Open
Abstract
Background Sarcoidosis is a multiorgan system granulomatous disease of unknown etiology. It is hypothesized that a combination of environmental, occupational, and/or infectious factors provoke an immunological response in genetically susceptible individuals, resulting in a diversity of manifestations throughout the body. In the United States, cardiac sarcoidosis (CS) is diagnosed in 5% of patients with systemic sarcoidosis, however, autopsy results suggest that cardiac involvement may be present in > 50% of patients. CS is debilitating and significantly decreases quality of life and survival. Currently, there are no gold-standard clinical diagnostic or monitoring criteria for CS. Methods We identified patients with a diagnosis of sarcoidosis who were seen at the Simmons Center from 2007 to 2020 who had a positive finding of CS documented with cardiovascular magnetic resonance (CMR) and/or endomyocardial biopsy as found in the electronic health record. Medical records were independently reviewed for interpretation and diagnostic features of CS including late gadolinium enhancement (LGE) patterns, increased signal on T2-weighted imaging, and non-caseating granulomas, respectively. Extracardiac organ involvement, cardiac manifestations, comorbid conditions, treatment history, and vital status were also abstracted. Results We identified 44 unique patients with evidence of CS out of 246 CMR reports and 9 endomyocardial biopsy pathology reports. The first eligible case was diagnosed in 2007. The majority of patients (73%) had pulmonary manifestations, followed by hepatic manifestations (23%), cutaneous involvement (23%), and urolithiasis (20%). Heart failure was the most common cardiac manifestation affecting 59% of patients. Of these, 39% had a documented left ventricular ejection fraction of < 50% on CMR. Fifty eight percent of patients had a conduction disease and 44% of patients had documented ventricular arrhythmias. Pharmacotherapy was usually initiated for extracardiac manifestations and 93% of patients had been prescribed prednisone. ICD implantation occurred in 43% of patients. Patients were followed up for a median of 5.4 (IQR: 2.4-8.5) years. The 10-year survival was 70%. In addition to age, cutaneous involvement was associated with an increased risk of death (age-adjusted OR 8.47, 95% CI = 1.11-64.73). Conclusion CMR is an important tool in the non-invasive diagnosis of CS. The presence of LGE on CMR in a pattern consistent with CS has been shown to be a predictor of mortality and likely contributed to a high proportion of patients undergoing ICD implantation to decrease risk of sudden cardiac death. Clinical implications Additional studies are necessary to develop robust criteria for the diagnosis of CS with CMR, assess the benefit of serial imaging for disease monitoring, and evaluate the effect of immunosuppression on disease progression.
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Affiliation(s)
- Tiffany L. Brazile
- University of Pittsburgh School of Medicine, Pittsburgh, PA, United States,University of Texas Southwestern Medical Center, Dallas, TX, United States
| | - Melissa Saul
- University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Seyed Mehdi Nouraie
- University of Pittsburgh and The Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, Pittsburgh, PA, United States
| | - Kevin Gibson
- University of Pittsburgh and The Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, Pittsburgh, PA, United States,*Correspondence: Kevin Gibson,
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Tan JL, Jin C, Lee JZ, Gaughan J, Iwai S, Russo AM. Outcomes of catheter ablation for ventricular tachycardia in patients with sarcoidosis: Insights from the National Inpatient Sample database (2002-2018). J Cardiovasc Electrophysiol 2022; 33:2585-2598. [PMID: 36335632 PMCID: PMC10098605 DOI: 10.1111/jce.15708] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 09/05/2022] [Accepted: 10/02/2022] [Indexed: 11/08/2022]
Abstract
INTRODUCTION Data on utilization, major complications, and in-hospital mortality of catheter ablation (CA) for sarcoidosis-related ventricular tachycardia (VT) are limited. We sought to determine the outcomes of sarcoidosis-related VT, and incidence and predictors of complications associated with the CA procedure. METHODS We queried the 2002-2018 National Inpatient Sample database to identify patients aged ≥18 years with sarcoidosis admitted with VT. A 1:3 propensity score-matched (PSM) analysis was used to compare patient outcomes between CA and medically managed groups. Multivariable regression was performed to determine independent predictors of in-hospital mortality and procedural complications associated with the CA procedure. RESULTS Of 3220 sarcoidosis patients with VT, 132 (4.1%) underwent CA. Patients who underwent CA were younger, male predominant, more likely Caucasian, had differences in baseline comorbidities including more likely to have heart failure, less likely to have prior myocardial infarction, COPD, or severe renal disease, had a higher mean household income, and more likely admitted to a larger/urban teaching hospital. After PSM, we examined 106 CA cases and 318 medically managed cases. There was a trend toward a lower in-hospital mortality rate in the CA group when compared to the medically managed group (1.9% vs. 6.6%, p = 0.08). The most common complications were pericardial drainage (5.3%), postoperative hemorrhage (3.8%), accidental puncture periprocedure (3.0%), and cardiac tamponade (2.3%). Independent predictors of in-hospital mortality and procedural complications among the CA group included congestive heart failure (odds ratio [OR], 13.2; 95% confidence interval [CI], 1.7-104.2) and mild to moderate renal disease (OR, 3.9; 95% CI, 1.1-13.3). CONCLUSIONS Compared to patients with sarcoidosis-related VT who received medical therapy alone, those who underwent CA have a trend for a lower mortality rate despite procedure-related complications occurring as high as 9.1%. Additional studies are recommended to better evaluate the benefits and risks of VT ablation in this group.
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Affiliation(s)
- Jian Liang Tan
- Division of Cardiovascular Disease, Cooper University Health Care, Cooper Medical School of Rowan University, Camden, New Jersey, USA
| | - Chengyue Jin
- Department of Medicine, Westchester Medical Center, Valhalla, New York, USA
| | - Justin Z Lee
- Department of Cardiology, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - John Gaughan
- Cooper Research Institute, Cooper Medical School of Rowan University, Camden, New Jersey, USA
| | - Sei Iwai
- Department of Cardiology, Westchester Medical Center, Valhalla, New York, USA
| | - Andrea M Russo
- Division of Cardiovascular Disease, Cooper University Health Care, Cooper Medical School of Rowan University, Camden, New Jersey, USA
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Evaluation and Catheter Ablation of Ventricular Arrhythmias in Cardiac Sarcoidosis. J Clin Med 2022; 11:jcm11226718. [PMID: 36431195 PMCID: PMC9694385 DOI: 10.3390/jcm11226718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 11/01/2022] [Accepted: 11/07/2022] [Indexed: 11/16/2022] Open
Abstract
Ventricular arrhythmias are a common clinical manifestation in patients with cardiac sarcoidosis (CS) and other arrhythmogenic inflammatory cardiomyopathies (AIC). The management of sustained ventricular arrhythmias in these patients presents unique challenges. Current therapies include immunosuppressive, antiarrhythmic agents, and catheter ablation. Significant progress has been made in deciphering the importance of patient selection for ablation, systematic preablation evaluation, and optimal ablation timing, as well as ablation approaches and techniques. In this overview, we discuss the evaluation and management of ventricular arrhythmias in patients with CS, focusing on catheter ablation, which has evolved into an effective approach in reducing the burden of ventricular arrhythmias in these patients in the context of multifaceted treatment along with medical therapies.
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Patel VN, Pieper JA, Poitrasson-Rivière A, Kopin D, Cascino T, Aaronson K, Murthy VL, Koelling T. The prognostic value of positron emission tomography in the evaluation of suspected cardiac sarcoidosis. J Nucl Cardiol 2022; 29:2460-2470. [PMID: 34505261 DOI: 10.1007/s12350-021-02780-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Accepted: 07/29/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVES To assess the prognostic value of positron emission tomography (PET) imaging in patients undergoing evaluation for known or suspected cardiac sarcoidosis (CS) while not on active immunotherapy. BACKGROUND Previous studies have attempted to identify the value of PET imaging to aid in risk stratification of patients with CS, however, most cohorts have included patients currently on immunosuppression, which may confound scan results by suppressing positive findings. METHODS We retrospectively analyzed 197 patients not on immunosuppression who underwent 18F-fluorodeoxyglucose (FDG) PET scans for evaluation of known or suspected CS. The primary endpoint of the study was time to ventricular arrhythmia (VT/VF), or death. Candidate predictors were identified by univariable Cox proportional hazards regression. Independent predictors were identified by performing multivariable Cox regression with stepwise forward selection. RESULTS Median follow-up time was 531 [IQR 309, 748] days. 41 patients met the primary endpoint. After stepwise forward selection, left ventricular ejection fraction (LVEF) (HR 0.98, 95% CI 0.96-0.99, P = 0.02), history of VT/VF (HR 4.19, 95% CI 2.15-8.17, P < 0.001), and summed rest score (SRS) (HR 1.06, 95% CI 1.02-1.12, P = 0.01) were predictive of the primary endpoint. Quantitative and qualitative measures of FDG uptake on PET were not predictive of clinical events. CONCLUSIONS Among untreated patients who underwent PET scans to evaluate known or suspected CS, LVEF, history of VT/VF, and SRS were associated with adverse clinical outcomes.
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Affiliation(s)
- Vaiibhav N Patel
- Division of Cardiovascular Medicine, Frankel Cardiovascular Center, University of Michigan, Ann Arbor, MI, USA
| | - Justin A Pieper
- Department of Medicine, University of Michigan, Ann Arbor, MI, USA.
- Division of Cardiovascular Medicine, Ross Heart Hospital, The Ohio State University, 452 W 10th Avenue, Columbus, OH, 43210, USA.
| | | | - David Kopin
- Division of Cardiovascular Medicine, Frankel Cardiovascular Center, University of Michigan, Ann Arbor, MI, USA
| | - Thomas Cascino
- Division of Cardiovascular Medicine, Frankel Cardiovascular Center, University of Michigan, Ann Arbor, MI, USA
| | - Keith Aaronson
- Division of Cardiovascular Medicine, Frankel Cardiovascular Center, University of Michigan, Ann Arbor, MI, USA
| | - Venkatesh L Murthy
- Division of Cardiovascular Medicine, Frankel Cardiovascular Center, University of Michigan, Ann Arbor, MI, USA
- Division of Nuclear Medicine, Department of Radiology, University of Michigan, Ann Arbor, MI, USA
| | - Todd Koelling
- Division of Cardiovascular Medicine, Frankel Cardiovascular Center, University of Michigan, Ann Arbor, MI, USA
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Meta-Analysis of Catheter Ablation Outcomes in Patients With Cardiac Sarcoidosis Refractory Ventricular Tachycardia. Am J Cardiol 2022; 174:136-142. [PMID: 35504741 DOI: 10.1016/j.amjcard.2022.03.038] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/10/2022] [Accepted: 03/18/2022] [Indexed: 01/27/2023]
Abstract
Cardiac sarcoidosis (CS) frequently leads to ventricular tachycardia (VT), which is often refractory to antiarrhythmic and/or immunosuppressive medications and requires catheter ablation. We conducted a systematic review and meta-analysis to evaluate the role of catheter ablation in patients with refractory VT undergoing catheter ablation. We searched PubMed, Embase, and Scopus databases from their inception to December 31, 2021 with search terms "cardiac sarcoidosis" AND "electrophysiological studies OR ablation." Fifteen studies were ultimately included for evaluation. Patient demographics, VT mapping, and acute and long-term procedural outcomes were extracted. A total of 15 studies were included in our meta-analysis, with a total of 401 patients, of whom 66% were male, with ages ranging from 39 to 64 years. A total of 95% of patients were on antiarrhythmics and 79% of patients were on immunosuppressants. Left ventricular ejection fraction ranged from 35% to 49% and procedure duration ranged from 269 to 462 minutes. Ablation was reported using both irrigated and nonirrigated catheter tips. A total of 25% of patients (84/339) underwent repeat ablation. Acute procedural success was achieved in 57% (161/285). Procedure complications occurred in 5.7% (17/297) procedures. VT recurrence after first ablation was 55% (confidence interval 48% to 63%, 213/401); VT recurrence after multiple ablations was 37% (81/220). The composite end point of death, heart transplant, and left ventricular assist device implantation was 21% (confidence interval 14% to 30%, 55/297). In conclusion, catheter ablation is a useful modality in patients with CS with refractory VT. However, patients with CS presenting with refractory VT after undergoing VT ablation carry a poor prognosis.
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11
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[Catheter ablation of ventricular tachycardia in patients with structural heart disease]. Herz 2022; 47:129-134. [PMID: 35262743 DOI: 10.1007/s00059-022-05103-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] [Accepted: 02/02/2022] [Indexed: 11/04/2022]
Abstract
Ventricular cardiac rhythm disorders are potentially life-threatening arrhythmias. Ventricular tachycardia (VT) in patients with structural heart disease carries an increased risk of sudden cardiac death. Interventional radiofrequency catheter ablation is increasingly becoming the focus of treatment for ventricular arrhythmias. So far, no randomized study has been able to demonstrate a reduction in mortality; however, depending on the existing cardiomyopathy, interventional VT ablation has proven to be more effective for rhythm stabilization than antiarrhythmic therapy and is subsequently associated with improve quality of life through reduced implantable cardioverter defibrillator (ICD) treatment. The aim of this work is to discuss the pathophysiology, mechanism and treatment of VT with structural heart disease in order to define the role of catheter ablation.
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Viwe M, Nery P, Birnie DH. Management of ventricular tachycardia in patients with cardiac sarcoidosis. Heart Rhythm O2 2021; 2:412-422. [PMID: 34430947 PMCID: PMC8369307 DOI: 10.1016/j.hroo.2021.07.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Sarcoidosis is a multisystem granulomatous disease with 2 different phases (inflammation and scar). In the current era of targeted use of implantable cardioverter-defibrillators and modern heart failure therapy, recent data indicate the prognosis of cardiac sarcoidosis (CS) is much improved, and hence more patients are presenting with recurrent ventricular tachycardia (VT). This review highlights our current understanding of the pathophysiology and management of ventricular arrhythmias in CS with the major focus on indications, techniques, and outcomes of ablation. It is likely macroreentry phenomena around areas of fibrosis is the most frequent mechanism of ventricular arrhythmia in CS. It is also possible that inflammation may play a role in initiating reentry with ventricular ectopy in CS patients, or by slowing conduction in diseased tissue. The best available data would suggest annual rates of VT of perhaps 1%-2% and 10%-15% in patients with initially clinically silent and clinically manifest disease, respectively. Current guidelines recommend a stepwise approach to VT management. The first suggested step is treatment with immunosuppression if there is evidence of active inflammation. Antiarrhythmic medications are often started at the same time, with catheter ablation considered if VT cannot be controlled. Activation and entrainment mapping and ablation are favored in the setting of hemodynamically tolerated VT. Substrate ablation targets areas of abnormal electrogram and favorable pace mapping using linear and/or cluster lesion sets with the goal of abolishing critical isthmuses and/or blocking VT exit sites. Epicardial mapping ablation is required in 20%-35% of cases. In general, more morphologies of VT are induced (often 3-4) and subsequent outcomes (recurrence rates 40%-50%) are less favorable than in other forms of nonischemic cardiomyopathy. The prognosis of CS is much improved and, as a result, more patients are developing VT during follow-up. Likely principally related to the complex disease substrate, VT ablation is technically challenging, with moderate outcomes, and much remains to be learned.
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Affiliation(s)
- Mtwesi Viwe
- Division of Cardiology, Department of Medicine, McMaster University, Hamilton, Canada
- Division of Cardiology, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Pablo Nery
- Arrhythmia Service, Division of Cardiology, Department of Medicine, University of Ottawa Heart Institute, Ottawa, Canada
| | - David H. Birnie
- Arrhythmia Service, Division of Cardiology, Department of Medicine, University of Ottawa Heart Institute, Ottawa, Canada
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13
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Shade JK, Prakosa A, Popescu DM, Yu R, Okada DR, Chrispin J, Trayanova NA. Predicting risk of sudden cardiac death in patients with cardiac sarcoidosis using multimodality imaging and personalized heart modeling in a multivariable classifier. SCIENCE ADVANCES 2021; 7:eabi8020. [PMID: 34321202 PMCID: PMC8318376 DOI: 10.1126/sciadv.abi8020] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 06/11/2021] [Indexed: 05/13/2023]
Abstract
Cardiac sarcoidosis (CS), an inflammatory disease characterized by formation of granulomas in the heart, is associated with high risk of sudden cardiac death (SCD) from ventricular arrhythmias. Current "one-size-fits-all" guidelines for SCD risk assessment in CS result in insufficient appropriate primary prevention. Here, we present a two-step precision risk prediction technology for patients with CS. First, a patient's arrhythmogenic propensity arising from heterogeneous CS-induced ventricular remodeling is assessed using a novel personalized magnetic-resonance imaging and positron-emission tomography fusion mechanistic model. The resulting simulations of arrhythmogenesis are fed, together with a set of imaging and clinical biomarkers, into a supervised classifier. In a retrospective study of 45 patients, the technology achieved testing results of 60% sensitivity [95% confidence interval (CI): 57-63%], 72% specificity [95% CI: 70-74%], and 0.754 area under the receiver operating characteristic curve [95% CI: 0.710-0.797]. It outperformed clinical metrics, highlighting its potential to transform CS risk stratification.
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Affiliation(s)
- Julie K Shade
- Department of Biomedical Engineering, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218, USA
- Alliance for Cardiovascular Diagnostic and Treatment Innovation, Whiting School of Engineering and School of Medicine, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218, USA
| | - Adityo Prakosa
- Department of Biomedical Engineering, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218, USA
- Alliance for Cardiovascular Diagnostic and Treatment Innovation, Whiting School of Engineering and School of Medicine, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218, USA
| | - Dan M Popescu
- Alliance for Cardiovascular Diagnostic and Treatment Innovation, Whiting School of Engineering and School of Medicine, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218, USA
- Department of Applied Math and Statistics, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218, USA
| | - Rebecca Yu
- Department of Biomedical Engineering, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218, USA
- Alliance for Cardiovascular Diagnostic and Treatment Innovation, Whiting School of Engineering and School of Medicine, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218, USA
| | - David R Okada
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, 733 North Broadway, Baltimore, MD 21205, USA
| | - Jonathan Chrispin
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, 733 North Broadway, Baltimore, MD 21205, USA
| | - Natalia A Trayanova
- Department of Biomedical Engineering, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218, USA.
- Alliance for Cardiovascular Diagnostic and Treatment Innovation, Whiting School of Engineering and School of Medicine, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218, USA
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, 733 North Broadway, Baltimore, MD 21205, USA
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14
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Griffin JM, Chasler J, Wand AL, Okada DR, Smith JN, Saad E, Tandri H, Chrispin J, Sharp M, Kasper EK, Chen ES, Gilotra NA. Management of Cardiac Sarcoidosis Using Mycophenolate Mofetil as a Steroid-Sparing Agent. J Card Fail 2021; 27:1348-1358. [PMID: 34166800 DOI: 10.1016/j.cardfail.2021.06.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 06/03/2021] [Accepted: 06/04/2021] [Indexed: 01/02/2023]
Abstract
BACKGROUND Cardiac sarcoidosis (CS) is a major cause of morbidity and mortality in patients with systemic sarcoidosis. Steroid-sparing agents are increasingly used, despite a lack of randomized trials or published guidelines to direct treatment. METHODS AND RESULTS This retrospective study included 77 patients with CS treated with prednisone monotherapy (n = 32) or a combination with mycophenolate mofetil (n = 45) between 2003 and 2018. Baseline characteristics and clinical outcomes were evaluated. The mean patient age was 53 ± 11 years at CS diagnosis, 66.2% were male, and 35.1% were Black. The total exposure to maximum prednisone dose (initial prednisone dose × days at dose) was lower in the combination therapy group (1440 mg [interquartile range (IQR), 1200-2760 mg] vs 2710 mg [IQR, 1200-5080 mg]; P = .06). On 18F-fluorodeoxyglucose positron emission tomography scans, both groups demonstrated a significant decrease in the cardiac maximum standardized uptake value after treatment: a median decrease of 3.9 (IQR 2.7-9.0, P = .002) and 2.9 (IQR 0-5.0, P = .001) for prednisone monotherapy and combination therapy, respectively. Most patients experienced improvement or complete resolution in qualitative cardiac 18F-fluorodeoxyglucose uptake (92.3% and 70.4% for the prednisone and combination therapy groups, respectively). Mycophenolate mofetil was well tolerated. CONCLUSIONS Mycophenolate mofetil in combination with prednisone for the treatment of CS may minimize corticosteroid exposure and decrease cardiac inflammation without significant adverse effects.
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Affiliation(s)
- Jan M Griffin
- Division of Cardiology, Columbia University Irving Medical Center, New York, New York
| | - Jessica Chasler
- Department of Pharmacy, Johns Hopkins Hospital, Baltimore, Maryland
| | - Alison L Wand
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - David R Okada
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - J Nikolhaus Smith
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Elie Saad
- Department of Radiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Hari Tandri
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Jonathan Chrispin
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Michelle Sharp
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Edward K Kasper
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Edward S Chen
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Nisha A Gilotra
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
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15
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Lemay S, Massot M, Philippon F, Belzile D, Turgeon PY, Beaudoin J, Laliberté C, Fortin S, Dion G, Milot J, Trottier M, Gosselin J, Charbonneau É, Birnie DH, Sénéchal M. Ten Questions Cardiologists Should Be Able to Answer About Cardiac Sarcoidosis: Case-Based Approach and Contemporary Review. CJC Open 2021; 3:532-548. [PMID: 34027358 PMCID: PMC8129447 DOI: 10.1016/j.cjco.2020.11.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 11/24/2020] [Indexed: 12/17/2022] Open
Abstract
Sarcoidosis is an inflammatory multisystemic disease of unknown etiology characterized by the formation of noncaseating epithelioid cell granulomas. Cardiac sarcoidosis might be life-threatening and its diagnosis and treatment remain a challenge nowadays. The aim of this review is to provide an updated overview of cardiac sarcoidosis and, through 10 practical clinical questions and real-life challenging case scenarios, summarize the main clinical presentation, diagnostic criteria, imaging findings, and contemporary treatment.
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Affiliation(s)
- Sylvain Lemay
- Department of Cardiology, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - Montse Massot
- Department of Cardiology, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - François Philippon
- Department of Cardiology, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - David Belzile
- Department of Cardiology, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - Pierre Yves Turgeon
- Department of Cardiology, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - Jonathan Beaudoin
- Department of Cardiology, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - Claudine Laliberté
- Department of Cardiology, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - Sophie Fortin
- Department of Cardiology, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - Geneviève Dion
- Department of Pneumology, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - Julie Milot
- Department of Pneumology, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - Mikaël Trottier
- Department of Nuclear Medicine, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - Justin Gosselin
- Department of Internal Medicine, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - Éric Charbonneau
- Department of Cardiac Surgery, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
| | - David H. Birnie
- Department of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Mario Sénéchal
- Department of Cardiology, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Laval University, Québec City, Québec, Canada
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16
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Rosenfeld LE, Chung MK, Harding CV, Spagnolo P, Grunewald J, Appelbaum J, Sauer WH, Culver DA, Joglar JA, Lin BA, Jellis CL, Dickfeld TM, Kwon DH, Miller EJ, Cremer PC, Bogun F, Kron J, Bock A, Mehta D, Leis P, Siontis KC, Kaufman ES, Crawford T, Zimetbaum P, Zishiri ET, Singh JP, Ellenbogen KA, Chrispin J, Quadri S, Vincent LL, Patton KK, Kalbfleish S, Callahan TD, Murgatroyd F, Judson MA, Birnie D, Okada DR, Maulion C, Bhat P, Bellumkonda L, Blankstein R, Cheng RK, Farr MA, Estep JD. Arrhythmias in Cardiac Sarcoidosis Bench to Bedside: A Case-Based Review. Circ Arrhythm Electrophysiol 2021; 14:e009203. [PMID: 33591816 DOI: 10.1161/circep.120.009203] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Cardiac sarcoidosis is a component of an often multiorgan granulomatous disease of still uncertain cause. It is being recognized with increasing frequency, mainly as the result of heightened awareness and new diagnostic tests, specifically cardiac magnetic resonance imaging and 18F-fluorodeoxyglucose positron emission tomography scans. The purpose of this case-based review is to highlight the potentially life-saving importance of making the early diagnosis of cardiac sarcoidosis using these new tools and to provide a framework for the optimal care of patients with this disease. We will review disease mechanisms as currently understood, associated arrhythmias including conduction abnormalities, and atrial and ventricular tachyarrhythmias, guideline-directed diagnostic criteria, screening of patients with extracardiac sarcoidosis, and the use of pacemakers and defibrillators in this setting. Treatment options, including those related to heart failure, and those which may help clarify disease mechanisms are included.
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Affiliation(s)
- Lynda E Rosenfeld
- Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT (L.E.R., E.J.M., C.M., L.B.)
| | - Mina K Chung
- Cleveland Clinic, OH (M.K.C., D.A.C., C.L.J., D.H.K., P.C.C., A.B., T.D.C., P.B., J.D.E.)
| | - Clifford V Harding
- Department of Pathology, Case Western Reserve University, Cleveland, OH (C.V.H.)
| | - Paolo Spagnolo
- Respiratory Disease Unit, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, Italy (P.S.)
| | | | - Jason Appelbaum
- University of Maryland School of Medicine, Baltimore (J.A., T.-M.D.)
| | - William H Sauer
- Brigham and Women's Hospital (W.H.S., R.B.), Harvard Medical School, Boston, MA
| | - Daniel A Culver
- Cleveland Clinic, OH (M.K.C., D.A.C., C.L.J., D.H.K., P.C.C., A.B., T.D.C., P.B., J.D.E.)
| | - Jose A Joglar
- University of Texas-Southwestern Medical Center, Dallas (J.A.J.)
| | - Ben A Lin
- Keck School of Medicine, University of Southern California, Los Angeles (B.A.L.)
| | - Christine L Jellis
- Cleveland Clinic, OH (M.K.C., D.A.C., C.L.J., D.H.K., P.C.C., A.B., T.D.C., P.B., J.D.E.)
| | | | - Deborah H Kwon
- Cleveland Clinic, OH (M.K.C., D.A.C., C.L.J., D.H.K., P.C.C., A.B., T.D.C., P.B., J.D.E.)
| | - Edward J Miller
- Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT (L.E.R., E.J.M., C.M., L.B.)
| | - Paul C Cremer
- Cleveland Clinic, OH (M.K.C., D.A.C., C.L.J., D.H.K., P.C.C., A.B., T.D.C., P.B., J.D.E.)
| | - Frank Bogun
- University of Michigan Medical School, Ann Arbor (F.B., T.C.)
| | - Jordana Kron
- Virginia Commonwealth University School of Medicine, Richmond (J.K., K.A.E.)
| | - Ashley Bock
- Cleveland Clinic, OH (M.K.C., D.A.C., C.L.J., D.H.K., P.C.C., A.B., T.D.C., P.B., J.D.E.)
| | - Davendra Mehta
- Icahn School of Medicine Mount Sinai, New York City, NY (D.M., P.L.)
| | - Paul Leis
- Icahn School of Medicine Mount Sinai, New York City, NY (D.M., P.L.)
| | | | - Elizabeth S Kaufman
- Metro Health Campus, Case Western Reserve University, Cleveland, OH (E.S.K.)
| | - Thomas Crawford
- University of Michigan Medical School, Ann Arbor (F.B., T.C.)
| | - Peter Zimetbaum
- Beth Israel Deaconess Medical Center (P.Z.), Harvard Medical School, Boston, MA
| | - Edwin T Zishiri
- Michigan Heart and Vascular Institute, Ypsilanti, MI (E.T.Z.)
| | - Jagmeet P Singh
- Massachusetts General Hospital (J.P.S.), Harvard Medical School, Boston, MA
| | | | - Jonathan Chrispin
- Johns Hopkins University School of Medicine, Baltimore, MD (J.C., D.R.O.)
| | - Syed Quadri
- George Washington University School of Medicine, Washington DC (S.Q.)
| | - Logan L Vincent
- University of Washington School of Medicine, Seattle (L.L.V., K.K.P., R.K.C.)
| | - Kristen K Patton
- University of Washington School of Medicine, Seattle (L.L.V., K.K.P., R.K.C.)
| | | | - Thomas D Callahan
- Cleveland Clinic, OH (M.K.C., D.A.C., C.L.J., D.H.K., P.C.C., A.B., T.D.C., P.B., J.D.E.)
| | | | | | - David Birnie
- University of Ottawa Heart Institute, ON, Canada (D.B.)
| | - David R Okada
- Johns Hopkins University School of Medicine, Baltimore, MD (J.C., D.R.O.)
| | - Christopher Maulion
- Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT (L.E.R., E.J.M., C.M., L.B.)
| | - Pavan Bhat
- Cleveland Clinic, OH (M.K.C., D.A.C., C.L.J., D.H.K., P.C.C., A.B., T.D.C., P.B., J.D.E.)
| | - Lavanya Bellumkonda
- Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT (L.E.R., E.J.M., C.M., L.B.)
| | - Ron Blankstein
- Brigham and Women's Hospital (W.H.S., R.B.), Harvard Medical School, Boston, MA
| | - Richard K Cheng
- University of Washington School of Medicine, Seattle (L.L.V., K.K.P., R.K.C.)
| | - Maryjane A Farr
- Columbia University Irving Medical Center, New York City, NY (M.A.F.)
| | - Jerry D Estep
- Cleveland Clinic, OH (M.K.C., D.A.C., C.L.J., D.H.K., P.C.C., A.B., T.D.C., P.B., J.D.E.)
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17
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Slivnick JA, Betz J, Kalbfleisch S, Crouser ED, Kahwash R. High-dose intravenous glucocorticoids are effective in the acute management of ventricular arrhythmias in cardiac sarcoidosis: A case series. HeartRhythm Case Rep 2020; 6:706-710. [PMID: 33101937 PMCID: PMC7573385 DOI: 10.1016/j.hrcr.2020.06.028] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Jeremy A Slivnick
- Division of Cardiovascular Medicine, The Ohio State University, Columbus, Ohio
| | - Jarrod Betz
- Division of Cardiovascular Medicine, The Ohio State University, Columbus, Ohio
| | - Steven Kalbfleisch
- Division of Cardiovascular Medicine, The Ohio State University, Columbus, Ohio
| | - Elliott D Crouser
- Division of Cardiovascular Medicine, The Ohio State University, Columbus, Ohio
| | - Rami Kahwash
- Division of Cardiovascular Medicine, The Ohio State University, Columbus, Ohio
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18
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Bera D, Saggu D, Yalagudri S, Kadel JK, Sarkar R, Devidutta S, Christopher J, Pavri B, Narasimhan C. Outflow-tract ventricular tachycardia: Can 12 lead ECG during sinus rhythm identify underlying cardiac sarcoidosis? Indian Pacing Electrophysiol J 2020; 20:83-90. [PMID: 32119909 PMCID: PMC7244880 DOI: 10.1016/j.ipej.2020.02.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Revised: 02/15/2020] [Accepted: 02/23/2020] [Indexed: 01/27/2023] Open
Abstract
Background Patients with outflow tract ventricular tachycardia (OTVT) with normal echocardiogram are labeled as idiopathic VT (IVT). However, a subset of these patients is subsequently diagnosed with underlying cardiac sarcoidosis (CS). Objective:Whether electrocardiogram (ECG) abnormalities in sinus rhythm (SR) can differentiate underlying CS from IVT. Methods We retrospectively analyzed the SR-ECGs of 42 patients with OTVT/premature ventricular complexes (PVC) and normal echocardiography. All underwent advanced imaging with cardiac magnetic resonance (CMR)/18FDG PET-CT for screening of CS. Twenty-two patients had significant abnormalities in cardiac imaging and subsequently had biopsy-proven CS (Cases). Twenty patients had normal imaging and were categorized as IVT (Controls). SR-ECGs of all patients were analyzed by 2 independent, blinded observers. Results Baseline characteristics were comparable. Among the ECG features analyzed – fascicular (FB) or bundle branch block (BBB) was seen in 9/22 Cases vs. 1/20 controls (p = 0.01). Among patients without FB or BBB, fragmented QRS (fQRS) was present in 9/13 cases but in none of the controls (p < 0.001). Low voltage QRS was more often seen among cases as compared to controls (10/22 vs. 3/20 p = 0.03). A stepwise algorithm based on these 3 sets of ECG findings helped to diagnose CS among patients presenting with OTVT/PVC with sensitivity of 91%, specificity of 75%, a PPV of 80%, and a NPV of 88%. Conclusions In patients presenting with OTVT/PVC: FB/BBB, fQRS, and low QRS voltage on the baseline ECG were more often observed among patients with underlying CS as compared to true IVT. These findings may help to distinguish underlying CS among Cases presenting with OTVT/PVC.
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Affiliation(s)
- Debabrata Bera
- Dept of Electrophysiology, Care Hospitals, Hyderabad, India
| | - Daljeet Saggu
- Dept of Electrophysiology, Care Hospitals, Hyderabad, India
| | | | | | | | | | | | - Behzad Pavri
- Thomas Jefferson University Hospital, Philadelphia, USA
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19
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Gawałko M, Balsam P, Lodziński P, Grabowski M, Krzowski B, Opolski G, Kosiuk J. Cardiac Arrhythmias in Autoimmune Diseases. Circ J 2020; 84:685-694. [PMID: 32101812 DOI: 10.1253/circj.cj-19-0705] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Autoimmune diseases (ADs) affect approximately 10% of the world's population. Because ADs are frequently systemic disorders, cardiac involvement is common. In this review we focus on typical arrhythmias and their pathogenesis, arrhythmia-associated mortality, and possible treatment options among selected ADs (sarcoidosis, systemic lupus erythematosus, scleroderma, type 1 diabetes, Graves' disease, rheumatoid arthritis, ankylosing spondylitis [AS], psoriasis, celiac disease [CD], and inflammatory bowel disease [IBD]). Rhythm disorders have different underlying pathophysiologies; myocardial inflammation and fibrosis seem to be the most important factors. Inflammatory processes and oxidative stress lead to cardiomyocyte necrosis, with subsequent electrical and structural remodeling. Furthermore, chronic inflammation is the pathophysiological basis linking AD to autonomic dysfunction, including sympathetic overactivation and a decline in parasympathetic function. Autoantibody-mediated inhibitory effects of cellular events (i.e., potassium or L-type calcium currents, M2muscarinic cholinergic or β1-adrenergic receptor signaling) can also lead to cardiac arrhythmia. Drug-induced arrhythmias, caused, for example, by corticosteroids, methotrexate, chloroquine, are also observed among AD patients. The most common arrhythmia in most AD presentations is atrial arrhythmia (primarily atrial fibrillation), expect for sarcoidosis and scleroderma, which are characterized by a higher burden of ventricular arrhythmia. Arrhythmia-associated mortality is highest among patients with sarcoidosis and lowest among those with AS; there are scant data related to mortality in patients with psoriasis, CD, and IBD.
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Affiliation(s)
- Monika Gawałko
- 1st Chair and Department of Cardiology, Medical University of Warsaw
| | - Paweł Balsam
- 1st Chair and Department of Cardiology, Medical University of Warsaw
| | - Piotr Lodziński
- 1st Chair and Department of Cardiology, Medical University of Warsaw
| | - Marcin Grabowski
- 1st Chair and Department of Cardiology, Medical University of Warsaw
| | - Bartosz Krzowski
- 1st Chair and Department of Cardiology, Medical University of Warsaw
| | - Grzegorz Opolski
- 1st Chair and Department of Cardiology, Medical University of Warsaw
| | - Jędrzej Kosiuk
- 1st Chair and Department of Cardiology, Medical University of Warsaw.,Department of Electrophysiology, Helios Klinikum Koethen
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20
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Kaur D, Roukoz H, Shah M, Yalagudri S, Pandurangi U, Chennapragada S, Narasimhan C. Impact of the inflammation on the outcomes of catheter ablation of drug‐refractory ventricular tachycardia in cardiac sarcoidosis. J Cardiovasc Electrophysiol 2020; 31:612-620. [DOI: 10.1111/jce.14341] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 12/18/2019] [Accepted: 12/30/2019] [Indexed: 11/30/2022]
Affiliation(s)
- Daljeet Kaur
- Department of Cardiology, Division of Cardiac ElectrophysiologyAIG HospitalHyderabad India
| | - Henri Roukoz
- Department of Medicine, Division of CardiologyUniversity of MinnesotaMinneapolis Minnesota
| | - Mandar Shah
- Department of CardiologyTATA Main HospitalJamshedpur India
| | - Sachin Yalagudri
- Department of Cardiology, Division of Cardiac ElectrophysiologyAIG HospitalHyderabad India
| | - Ulhas Pandurangi
- Department of Cardiology, Division of cardiac ElectrophysiologyMadras Medical MissionChennai India
| | - Sridevi Chennapragada
- Department of Cardiology, Division of Cardiac ElectrophysiologyAIG HospitalHyderabad India
| | - Calambur Narasimhan
- Department of Cardiology, Division of Cardiac ElectrophysiologyAIG HospitalHyderabad India
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21
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Lakkireddy D, Turagam MK, Yarlagadda B, Dar T, Hamblin M, Krause M, Parikh V, Bommana S, Atkins D, Di Biase L, Mohanty S, Rosamond T, Carroll H, Nydegger C, Wetzel L, Gopinathannair R, Natale A. Myocarditis Causing Premature Ventricular Contractions: Insights From the MAVERIC Registry. Circ Arrhythm Electrophysiol 2019; 12:e007520. [PMID: 31838913 DOI: 10.1161/circep.119.007520] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Premature ventricular contractions are a common clinical presentation that drives further diagnostic workup. We hypothesize the presence of underlying inflammation is often unrecognized in these patients with a potential for continued disease progression if not diagnosed and treated early in the disease course. METHODS This is a single-center, prospective study including 107 patients with frequent symptomatic premature ventricular contractions (>5000/24 h) and no known ischemic heart disease. Patients underwent a combination of laboratory testing, 18F-fluorodeoxyglucose positron emission tomography scan, cardiac magnetic resonance imaging, and biopsy. Patients were diagnosed with myocarditis based on a multidisciplinary approach and treated with immunosuppressive therapy. RESULTS The mean age of the cohort was 57±15 years, 41% were males, and left ventricular ejection fraction was 47±11.8%. Positive positron emission tomography scan was seen in 51% (55/107), of which 51% (28/55) had preserved left ventricle function. Based on clinical profile, 18F-fluorodeoxyglucose-positron emission tomography imaging, cardiac magnetic resonance, and histological data 58% patients (32/55) received immunosuppressive therapy alone and 25.4% (14/55) received immunosuppressive therapy and catheter ablation. Optimal response was seen in 67% (31/46) over a mean follow-up of 6±3 months. In patients with left ventricle systolic dysfunction, 37% (10/27) showed an improvement in mean left ventricular ejection fraction of 13±6%. CONCLUSIONS Approximately 51% of patients presenting with frequent premature ventricular contractions have underlying myocardial inflammation in this cohort. 18F-fluorodeoxyglucose-positron emission tomography scan can be a useful modality for early diagnosis and treatment with immunosuppressive therapy in selected patients can improve clinical outcomes.
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Affiliation(s)
- Dhanunjaya Lakkireddy
- Kansas City Heart Rhythm Institute & Research Foundation, KS (D.L., S.B., D.A., C.N., S.B., H.C., R.G.)
| | - Mohit K Turagam
- Mount Sinai Hospital, Icahn School of Medicine, New York, NY (M.K.T.)
| | | | - Tawseef Dar
- Massachusetts General Hospital, Boston (T.D.)
| | - Mark Hamblin
- University of Kansas Hospital & Medical Center, Kansas City (M.H., M.K., T.R., L.W.)
| | - Megan Krause
- University of Kansas Hospital & Medical Center, Kansas City (M.H., M.K., T.R., L.W.)
| | | | - Sudharani Bommana
- Kansas City Heart Rhythm Institute & Research Foundation, KS (D.L., S.B., D.A., C.N., S.B., H.C., R.G.)
| | - Donita Atkins
- Kansas City Heart Rhythm Institute & Research Foundation, KS (D.L., S.B., D.A., C.N., S.B., H.C., R.G.)
| | | | | | - Thomas Rosamond
- University of Kansas Hospital & Medical Center, Kansas City (M.H., M.K., T.R., L.W.)
| | - Heidi Carroll
- Kansas City Heart Rhythm Institute & Research Foundation, KS (D.L., S.B., D.A., C.N., S.B., H.C., R.G.)
| | - Cheri Nydegger
- Kansas City Heart Rhythm Institute & Research Foundation, KS (D.L., S.B., D.A., C.N., S.B., H.C., R.G.)
| | - Louis Wetzel
- University of Kansas Hospital & Medical Center, Kansas City (M.H., M.K., T.R., L.W.)
| | - Rakesh Gopinathannair
- Kansas City Heart Rhythm Institute & Research Foundation, KS (D.L., S.B., D.A., C.N., S.B., H.C., R.G.)
| | - Andrea Natale
- Texas Cardiac Arrhythmia Institute, Austin (S.M., A.N.)
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Terasaki F, Azuma A, Anzai T, Ishizaka N, Ishida Y, Isobe M, Inomata T, Ishibashi-Ueda H, Eishi Y, Kitakaze M, Kusano K, Sakata Y, Shijubo N, Tsuchida A, Tsutsui H, Nakajima T, Nakatani S, Horii T, Yazaki Y, Yamaguchi E, Yamaguchi T, Ide T, Okamura H, Kato Y, Goya M, Sakakibara M, Soejima K, Nagai T, Nakamura H, Noda T, Hasegawa T, Morita H, Ohe T, Kihara Y, Saito Y, Sugiyama Y, Morimoto SI, Yamashina A. JCS 2016 Guideline on Diagnosis and Treatment of Cardiac Sarcoidosis - Digest Version. Circ J 2019; 83:2329-2388. [PMID: 31597819 DOI: 10.1253/circj.cj-19-0508] [Citation(s) in RCA: 216] [Impact Index Per Article: 43.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Fumio Terasaki
- Medical Education Center / Department of Cardiology, Osaka Medical College
| | - Arata Azuma
- Department of Pulmonary Medicine, Nippon Medical School
| | - Toshihisa Anzai
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | - Nobukazu Ishizaka
- Department of Internal Medicine (III) / Department of Cardiology, Osaka Medical College
| | - Yoshio Ishida
- Department of Internal Medicine, Kaizuka City Hospital
| | - Mitsuaki Isobe
- Department of Cardiovascular Medicine, Graduate School of Medical and Dental Science, Tokyo Medical and Dental University
| | - Takayuki Inomata
- Department of Cardiology, Kitasato University Kitasato Institute Hospital
| | | | - Yoshinobu Eishi
- Department of Human Pathology, Graduate School of Medical and Dental Science, Tokyo Medical and Dental University
| | - Masafumi Kitakaze
- Department of Clinical Medicine and Development, National Cerebral and Cardiovascular Center
| | - Kengo Kusano
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | - Yasushi Sakata
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine
| | | | | | - Hiroyuki Tsutsui
- Department of Cardiovascular Medicine, Kyushu University Graduate School of Medical Sciences
| | - Takatomo Nakajima
- Division of Cardiology, Saitama Cardiovascular and Respiratory Center
| | - Satoshi Nakatani
- Division of Functional Diagnostics, Department of Health Sciences, Osaka University Graduate School of Medicine
| | - Taiko Horii
- Department of Cardiovascular Surgery, Kagawa University School of Medicine
| | | | - Etsuro Yamaguchi
- Department of Respiratory Medicine and Allergology, Aichi Medical University School of Medicine
| | | | - Tomomi Ide
- Department of Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University
| | - Hideo Okamura
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | | | - Masahiko Goya
- Department of Cardiology, Tokyo Medical and Dental University
| | - Mamoru Sakakibara
- Department of Cardiovascular Medicine, Hokkaido University Graduate School of Medicine
| | - Kyoko Soejima
- Department of Cardiology, Kyorin University Faculty of Medicine
| | - Toshiyuki Nagai
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | | | - Takashi Noda
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | - Takuya Hasegawa
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | | | - Tohru Ohe
- Department of Cardiology, Sakakibara Heart Institute of Okayama
| | - Yasuki Kihara
- Department of Cardiovascular Medicine, Graduate School of Biomedical and Health Sciences, Hiroshima University
| | - Yoshihiko Saito
- Department of Cardiorenal Medicine and Metabolic Disease, Nara Medical University
| | - Yukihiko Sugiyama
- Division of Pulmonary Medicine, Department of Medicine, Jichi Medical University
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Emet S, Onur ST, Sokucu SN, Aydin S, Dalar L, Cetinkaya E, Onur I. A new electrocardiographic parameter associated with sudden cardiac death in pulmonary sarcoidosis. Arch Med Sci 2019; 16:559-568. [PMID: 32399103 PMCID: PMC7212222 DOI: 10.5114/aoms.2019.88393] [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: 12/29/2018] [Accepted: 05/21/2019] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION The interval from the peak to the end of the electrocardiographic T wave (Tp-Te) may correspond to malignant ventricular arrhythmias. In this study we aimed to assess Tp-Te variability and investigate the transmural dispersion of repolarisation in pulmonary sarcoidosis disease without proofed cardiac involvement. MATERIAL AND METHODS This was a retrospective case-control study that included patients who had a pathologic and radiologic diagnosis of sarcoidosis. All data of the patients' demographic features and electrocardiographs were analysed. RESULTS We enrolled 78 patients with sarcoidosis and 54 healthy volunteers as controls in our study. Men comprised 36% of the sarcoidosis group and 27% of controls. The mean age in the sarcoidosis and control group was 45.4 ±8.7 years (range: 23-58 years) and 44.6 ±11.9 years (range: 21-73 years), respectively. There was no significant difference between the groups for age or sex (p = 0.654, p = 0.246, respectively). There was a significant increase in Tp-Te results in all precordial leads in the sarcoidosis group compared with the control group (p < 0.05). CONCLUSIONS Pulmonary sarcoidosis is suspected to have cardiac involvement; therefore, we need to develop new approaches. We present strong evidence that Tp-Te intervals were increased in patients with pulmonary sarcoidosis, which suggests that there may be a link between sarcoidosis and ventricular arrhythmias without proofed cardiac involvement.
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Affiliation(s)
- Samim Emet
- Department of Cardiology, Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Seda T. Onur
- Yedikule Chest Disease Training and Research Hospital, Istanbul, Turkey
| | - Sinem N. Sokucu
- Yedikule Chest Disease Training and Research Hospital, Istanbul, Turkey
| | - Senay Aydin
- Yedikule Chest Disease Training and Research Hospital, Istanbul, Turkey
| | - Levent Dalar
- Yedikule Chest Disease Training and Research Hospital, Istanbul, Turkey
| | - Erdogan Cetinkaya
- Yedikule Chest Disease Training and Research Hospital, Istanbul, Turkey
| | - Imran Onur
- Department of Cardiology, Faculty of Medicine, Istanbul University, Istanbul, Turkey
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Rosenthal DG, Parwani P, Murray TO, Petek BJ, Benn BS, De Marco T, Gerstenfeld EP, Janmohamed M, Klein L, Lee BK, Moss JD, Scheinman MM, Hsia HH, Selby V, Koth LL, Pampaloni MH, Zikherman J, Vedantham V. Long-Term Corticosteroid-Sparing Immunosuppression for Cardiac Sarcoidosis. J Am Heart Assoc 2019; 8:e010952. [PMID: 31538835 PMCID: PMC6818011 DOI: 10.1161/jaha.118.010952] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Background Long‐term corticosteroid therapy is the standard of care for treatment of cardiac sarcoidosis (CS). The efficacy of long‐term corticosteroid‐sparing immunosuppression in CS is unknown. The goal of this study was to assess the efficacy of methotrexate with or without adalimumab for long‐term disease suppression in CS, and to assess recurrence and adverse event rates after immunosuppression discontinuation. Methods and Results Retrospective chart review identified treatment‐naive CS patients at a single academic medical center who received corticosteroid‐sparing maintenance therapy. Demographics, cardiac uptake of 18‐fluorodeoxyglucose, and adverse cardiac events were compared before and during treatment and between those with persistent or interrupted immunosuppression. Twenty‐eight CS patients were followed for a mean 4.1 (SD 1.5) years. Twenty‐five patients received 4 to 8 weeks of high‐dose prednisone (>30 mg/day), followed by taper and maintenance therapy with methotrexate±low‐dose prednisone (low‐dose prednisone, <10 mg/day). Adalimumab was added in 19 patients with persistently active CS or in those with intolerance to methotrexate. Methotrexate±low‐dose prednisone resulted in initial reduction (88%) or elimination (60%) of 18‐fluorodeoxyglucose uptake, and patients receiving adalimumab‐containing regimens experienced improved (84%) or resolved (63%) 18‐fluorodeoxyglucose uptake. Radiologic relapse occurred in 8 of 9 patients after immunosuppression cessation, 4 patients on methotrexate‐containing regimens, and in no patients on adalimumab‐containing regimens. Conclusions Corticosteroid‐sparing regimens containing methotrexate with or without adalimumab is an effective maintenance therapy in patients after an initial response is confirmed. Disease recurrence in patients on and off immunosuppression support need for ongoing radiologic surveillance regardless of immunosuppression regimen.
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Affiliation(s)
- David G Rosenthal
- Division of Cardiology Department of Medicine University of California, San Francisco San Francisco CA
| | - Purvi Parwani
- Division of Cardiology Department of Medicine University of California, San Francisco San Francisco CA
| | - Tyler O Murray
- Division of Cardiology Department of Medicine University of California, San Francisco San Francisco CA
| | - Bradley J Petek
- Department of Medicine Massachusetts General Hospital Boston MA
| | - Bryan S Benn
- Division of Pulmonary and Critical Care Department of Medicine University of California, San Francisco San Francisco CA
| | - Teresa De Marco
- Division of Cardiology Department of Medicine University of California, San Francisco San Francisco CA
| | - Edward P Gerstenfeld
- Division of Cardiology Department of Medicine University of California, San Francisco San Francisco CA
| | - Munir Janmohamed
- Division of Cardiology Department of Medicine University of California, San Francisco San Francisco CA
| | - Liviu Klein
- Division of Cardiology Department of Medicine University of California, San Francisco San Francisco CA
| | - Byron K Lee
- Division of Cardiology Department of Medicine University of California, San Francisco San Francisco CA
| | - Joshua D Moss
- Division of Cardiology Department of Medicine University of California, San Francisco San Francisco CA
| | - Melvin M Scheinman
- Division of Cardiology Department of Medicine University of California, San Francisco San Francisco CA
| | - Henry H Hsia
- Division of Cardiology Department of Medicine University of California, San Francisco San Francisco CA
| | - Van Selby
- Division of Cardiology Department of Medicine University of California, San Francisco San Francisco CA
| | - Laura L Koth
- Division of Pulmonary and Critical Care Department of Medicine University of California, San Francisco San Francisco CA
| | - Miguel H Pampaloni
- Division of Nuclear Medicine Department of Radiology University of California, San Francisco San Francisco CA
| | - Julie Zikherman
- Division of Rheumatology Department of Medicine University of California, San Francisco San Francisco CA
| | - Vasanth Vedantham
- Division of Cardiology Department of Medicine University of California, San Francisco San Francisco CA
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25
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Markman TM, Nazarian S. Treatment of ventricular arrhythmias: What's New? Trends Cardiovasc Med 2019; 29:249-261. [DOI: 10.1016/j.tcm.2018.09.014] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 09/19/2018] [Accepted: 09/19/2018] [Indexed: 12/17/2022]
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26
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Papageorgiou N, Providência R, Bronis K, Dechering DG, Srinivasan N, Eckardt L, Lambiase PD. Catheter ablation for ventricular tachycardia in patients with cardiac sarcoidosis: a systematic review. Europace 2019; 20:682-691. [PMID: 28444174 DOI: 10.1093/europace/eux077] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2017] [Accepted: 02/22/2017] [Indexed: 12/22/2022] Open
Abstract
Aims Cardiac sarcoidosis (CS) is associated with a poor prognosis. Important features of CS include heart failure, conduction abnormalities, and ventricular arrhythmias. Ventricular tachycardia (VT) is often refractory to antiarrhythmic drugs (AAD) and immunosuppression. Catheter ablation has emerged as a treatment option for recurrent VT. However, data on the efficacy and outcomes of VT ablation in this context are sparse. Methods and results A systematic search was performed on PubMed, EMBASE, and Cochrane database (from inception to September 2016) with included studies providing a minimum of information on CS patients undergoing VT ablation: age, gender, VT cycle length, CS diagnosis criteria, and baseline medications. Five studies reporting on 83 patients were identified. The mean age of patients was 50 ± 8 years, 53/30 (males/females) with a maximum of 56 patients receiving immunosuppressive therapy, mean ejection fraction was 39.1 ± 3.1% and 94% had an implantable cardioverter defibrillator in situ. The median number of VTs was 3 (2.6-4.9)/patient, mean cycle length of 360 ms (326-400 ms). Hundred percent of VTs received endocardial ablation, and 18% required epicardial ablation. The complication rates were 4.7-6.3%. Relapse occurred in 45 (54.2%) patients with an incidence of relapse 0.33 (95% confidence interval 0.108-0.551, P < 0.004). Employing a less stringent endpoint (i.e. freedom from arrhythmia or reduction of ventricular arrhythmia burden), 61 (88.4%) patients improved following ablation. Conclusions These data support the utilization of catheter ablation in selected CS cases resistant to medical treatment. However, data are derived from observational non-controlled case series, with low-methodological quality. Therefore, future well-designed, randomized controlled trials, or large-scale registries are required.
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Affiliation(s)
- Nikolaos Papageorgiou
- Electrophysiology Department, Barts Heart Centre, St. Bartholomew's Hospital, West Smithfield, London EC1A 7BE, UK.,Institute of Cardiovascular Science, University College London, Gower St, London WC1E 6BT, UK
| | - Rui Providência
- Electrophysiology Department, Barts Heart Centre, St. Bartholomew's Hospital, West Smithfield, London EC1A 7BE, UK
| | - Konstantinos Bronis
- Cardiology Department, Royal Brompton Hospital, Sydney St, SW3 6NP, London, UK
| | - Dirk G Dechering
- Division of Electrophysiology, Department of Cardiovascular Medicine, University Hospital of Münster, Albert-Schweitzer-Campus 1, 48149, Münster, Germany
| | - Neil Srinivasan
- Electrophysiology Department, Barts Heart Centre, St. Bartholomew's Hospital, West Smithfield, London EC1A 7BE, UK
| | - Lars Eckardt
- Division of Electrophysiology, Department of Cardiovascular Medicine, University Hospital of Münster, Albert-Schweitzer-Campus 1, 48149, Münster, Germany
| | - Pier D Lambiase
- Electrophysiology Department, Barts Heart Centre, St. Bartholomew's Hospital, West Smithfield, London EC1A 7BE, UK.,Institute of Cardiovascular Science, University College London, Gower St, London WC1E 6BT, UK
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Sohn D, Park J, Lee S, Kim H, Kim Y. Viewpoints in the diagnosis and treatment of cardiac sarcoidosis: Proposed modification of current guidelines. Clin Cardiol 2018; 41:1386-1394. [PMID: 30144116 PMCID: PMC6490051 DOI: 10.1002/clc.23060] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 08/15/2018] [Accepted: 08/21/2018] [Indexed: 12/17/2022] Open
Abstract
Isolated cardiac sarcoidosis is a generally accepted disease condition, and the low yield of endomyocardial biopsy because of patchy involvement is also well known. However, current guidelines still require histologic confirmation of granuloma for the diagnosis of cardiac sarcoidosis, either in myocardial or extra-cardiac tissues. Therefore, only a presumptive diagnosis of chronic multifocal myocarditis of unknown origin can be made in a large number of patients in whom the only considerable diagnosis is cardiac sarcoidosis based on current knowledge. Even if these patients are treated with the same treatment scheme as that for cardiac sarcoidosis, which may not cause harm in the absence of a definite diagnosis, the true spectrum of cardiac sarcoidosis could not be determined for deciding the optimal treatment strategy. In addition, the current recommendations for dose, duration of initial steroid therapy, and treatment in patients who did not respond to initial steroid therapy are not easy to follow in real-world practice. We would like to propose a scoring system for the diagnosis of cardiac sarcoidosis and suggest our adoption or modification of the diverse current recommendations.
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Affiliation(s)
- Dae‐Won Sohn
- Division of Cardiology, Department of Internal MedicineSeoul National University College of MedicineSeoulSouth Korea
| | - Jun‐Bean Park
- Division of Cardiology, Department of Internal MedicineSeoul National University College of MedicineSeoulSouth Korea
| | - Seung‐Pyo Lee
- Division of Cardiology, Department of Internal MedicineSeoul National University College of MedicineSeoulSouth Korea
| | - Hyung‐Kwan Kim
- Division of Cardiology, Department of Internal MedicineSeoul National University College of MedicineSeoulSouth Korea
| | - Yong‐Jin Kim
- Division of Cardiology, Department of Internal MedicineSeoul National University College of MedicineSeoulSouth Korea
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Ho JSY, Chilvers ER, Thillai M. Cardiac sarcoidosis - an expert review for the chest physician. Expert Rev Respir Med 2018; 13:507-520. [PMID: 30099918 DOI: 10.1080/17476348.2018.1511431] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Introduction: Sarcoidosis is a multisystem granulomatous disease predominantly affecting the lungs, with increased risk of cardiovascular disease, pulmonary hypertension and cardiac sarcoidosis (CS), the latter due to direct granuloma infiltration. Sarcoidosis is often managed by chest physicians who need to understand the diagnostic pathways and initial management plans for patients with cardiac involvement. Areas covered: The most serious consequence of CS is sudden cardiac death due to ventricular tachyarrhythmias or complete atrioventricular block. Additional complications include atrial arrhythmias and congestive cardiac failure. There are no internationally accepted screening pathways, but a combination of history, clinical examination and ECG detects up to 85% of cases. Newer modalities including signal-averaged ECG and speckle-tracking echocardiography increase identification of patients who require a definitive diagnosis. Early immunosuppression reduces the risk of conduction abnormalities and incidence of supraventricular arrhythmias. Management of ventricular arrhythmias requires antiarrhythmic medications followed by possible catheter ablation and device (ICD) implantation. Expert commentary: Prospective trials are underway to identify the optimum methods for screening, which will guide future international statements on indications for and methods of screening in CS.
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Affiliation(s)
- Jamie S Y Ho
- a Department of Medicine , University of Cambridge , Cambridge , United Kingdom
| | - Edwin R Chilvers
- a Department of Medicine , University of Cambridge , Cambridge , United Kingdom.,b Department of Respiratory Medicine , Cambridge University Hospitals , Cambridge , United Kingdom
| | - Muhunthan Thillai
- a Department of Medicine , University of Cambridge , Cambridge , United Kingdom.,c Interstitial Lung Diseases Unit , Royal Papworth Hospital , Cambridge , United Kingdom
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Decompensated Heart Failure With Ventricular Arrhythmia: How Useful Is VT Ablation? Curr Heart Fail Rep 2018; 15:201-213. [PMID: 29938322 DOI: 10.1007/s11897-018-0395-7] [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] [Indexed: 10/28/2022]
Abstract
PURPOSE OF REVIEW Ventricular arrhythmias are common in patients with heart failure. Their management especially in the context of decompensated heart failure poses a clinical challenge to modern cardiologists. In this review article, we aim to summarise the current evidence on the epidemiology, pathophysiology, and management of ventricular tachycardia in heart failure, focusing primarily on the use of catheter ablation. RECENT FINDINGS The evolution of electro-anatomical mapping techniques and ablation catheter technology in the recent years has paved the path for the successful application of catheter ablation in the treatment of ventricular arrhythmias. The efficacy of catheter ablation in the management of ventricular tachycardia in patients with chronic heart failure has recently been the epicentre of a number of randomised controlled trials, demonstrating promising results with regard to arrhythmia suppression and all-cause mortality. The usefulness of catheter ablation in decompensated heart failure has been explored to a lesser degree, primarily in the setting of an electrical storm. Implantable cardiac defibrillators play the most important role in improving prognosis and preventing sudden cardiac death in patients with heart failure. Catheter ablation for the treatment of recurrent VT in patients with chronic heart failure is an efficacious strategy that can be applied adjunctively to or in instead of antiarrhythmic therapy, and it is highly successful at preventing recurrent ventricular tachycardia, ICD shocks. Its efficacy in the context of decompensated heart failure requires further research, with current evidence rendering its use promising.
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32
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Patel B, Shah M, Gelaye A, Dusaj R. A complete heart block in a young male: a case report and review of literature of cardiac sarcoidosis. Heart Fail Rev 2018; 22:55-64. [PMID: 27817119 DOI: 10.1007/s10741-016-9585-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Cardiac sarcoidosis is one of the uncommon causes of heart failure. Generally, it presents in the form of varying clinical manifestations ranging from asymptomatic to fatal arrhythmias such as ventricular tachycardia and complete heart block. It is difficult to make a diagnosis strictly based on clinical grounds. However, in the setting of extracardiac sarcoidosis and patients presenting with advanced heart block or ventricular arrhythmia, direct cardiac involvement should be suspected. The definitive diagnosis of cardiac sarcoidosis can be made from endomyocardial biopsy, but it is falling out of favor due to patchy myocardial involvement, considerable procedure-related risks, and advancement in additional imaging modalities. Once cardiac sarcoidosis has been diagnosed, management of the disease remains challenging. Steroids are considered the mainstay of therapy, and implantable cardioverter defibrillator therapy can be considered in a selected group of patients at greater risk for malignant ventricular arrhythmias.
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Affiliation(s)
- Brijesh Patel
- Department of Cardiology, Lehigh Valley Hospital, Allentown, PA, USA.
| | - Mahek Shah
- Department of Cardiology, Lehigh Valley Hospital, Allentown, PA, USA
| | - Alehegn Gelaye
- Department of Pulmonary and Critical Care, Providence-Providence Park Hospital, Southfield, MI, USA
| | - Raman Dusaj
- Department of Cardiology, Lehigh Valley Hospital, Allentown, PA, USA
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Catheter Ablation of Ventricular Tachycardia in Structural Heart Disease: Indications, Strategies, and Outcomes-Part II. J Am Coll Cardiol 2017; 70:2924-2941. [PMID: 29216988 DOI: 10.1016/j.jacc.2017.10.030] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Revised: 10/11/2017] [Accepted: 10/17/2017] [Indexed: 12/16/2022]
Abstract
In contrast to ventricular tachycardia (VT) that occurs in the setting of a structurally normal heart, VT that occurs in patients with structural heart disease carries an elevated risk for sudden cardiac death (SCD), and implantable cardioverter-defibrillators (ICDs) are the mainstay of therapy. In these individuals, catheter ablation may be used as adjunctive therapy to treat or prevent repetitive ICD therapies when antiarrhythmic drugs are ineffective or not desired. However, certain patients with frequent premature ventricular contractions (PVCs) or VT and tachycardiomyopathy should be considered for ablation before ICD implantation because left ventricular function may improve, consequently decreasing the risk of SCD and obviating the need for an ICD. The goal of this paper is to review the pathophysiology, mechanism, and management of VT in the setting of structural heart disease and discuss the evolving role of catheter ablation in decreasing ventricular arrhythmia recurrence.
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Ishiguchi H, Kobayashi S, Myoren T, Kohno M, Nanno T, Murakami W, Oda S, Oishi K, Okuda S, Okada M, Suga K, Yano M. Urinary 8-Hydroxy-2′-Deoxyguanosine as a Myocardial Oxidative Stress Marker Is Associated With Ventricular Tachycardia in Patients With Active Cardiac Sarcoidosis. Circ Cardiovasc Imaging 2017; 10:CIRCIMAGING.117.006764. [DOI: 10.1161/circimaging.117.006764] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Accepted: 10/31/2017] [Indexed: 12/25/2022]
Affiliation(s)
- Hironori Ishiguchi
- From the Division of Cardiology, Department of Medicine and Clinical Science (H.I., S.K., T.M., M.K., T.N., W.M., S. Oda, K.O., S. Okuda, M.Y.) and Department of Radiology (M.O.), Yamaguchi University Graduate School of Medicine, Ube, Japan; and Department of Radiology, St Hill Hospital, Ube, Japan (K.S.)
| | - Shigeki Kobayashi
- From the Division of Cardiology, Department of Medicine and Clinical Science (H.I., S.K., T.M., M.K., T.N., W.M., S. Oda, K.O., S. Okuda, M.Y.) and Department of Radiology (M.O.), Yamaguchi University Graduate School of Medicine, Ube, Japan; and Department of Radiology, St Hill Hospital, Ube, Japan (K.S.)
| | - Takeki Myoren
- From the Division of Cardiology, Department of Medicine and Clinical Science (H.I., S.K., T.M., M.K., T.N., W.M., S. Oda, K.O., S. Okuda, M.Y.) and Department of Radiology (M.O.), Yamaguchi University Graduate School of Medicine, Ube, Japan; and Department of Radiology, St Hill Hospital, Ube, Japan (K.S.)
| | - Michiaki Kohno
- From the Division of Cardiology, Department of Medicine and Clinical Science (H.I., S.K., T.M., M.K., T.N., W.M., S. Oda, K.O., S. Okuda, M.Y.) and Department of Radiology (M.O.), Yamaguchi University Graduate School of Medicine, Ube, Japan; and Department of Radiology, St Hill Hospital, Ube, Japan (K.S.)
| | - Takuma Nanno
- From the Division of Cardiology, Department of Medicine and Clinical Science (H.I., S.K., T.M., M.K., T.N., W.M., S. Oda, K.O., S. Okuda, M.Y.) and Department of Radiology (M.O.), Yamaguchi University Graduate School of Medicine, Ube, Japan; and Department of Radiology, St Hill Hospital, Ube, Japan (K.S.)
| | - Wakako Murakami
- From the Division of Cardiology, Department of Medicine and Clinical Science (H.I., S.K., T.M., M.K., T.N., W.M., S. Oda, K.O., S. Okuda, M.Y.) and Department of Radiology (M.O.), Yamaguchi University Graduate School of Medicine, Ube, Japan; and Department of Radiology, St Hill Hospital, Ube, Japan (K.S.)
| | - Seiko Oda
- From the Division of Cardiology, Department of Medicine and Clinical Science (H.I., S.K., T.M., M.K., T.N., W.M., S. Oda, K.O., S. Okuda, M.Y.) and Department of Radiology (M.O.), Yamaguchi University Graduate School of Medicine, Ube, Japan; and Department of Radiology, St Hill Hospital, Ube, Japan (K.S.)
| | - Keiji Oishi
- From the Division of Cardiology, Department of Medicine and Clinical Science (H.I., S.K., T.M., M.K., T.N., W.M., S. Oda, K.O., S. Okuda, M.Y.) and Department of Radiology (M.O.), Yamaguchi University Graduate School of Medicine, Ube, Japan; and Department of Radiology, St Hill Hospital, Ube, Japan (K.S.)
| | - Shinichi Okuda
- From the Division of Cardiology, Department of Medicine and Clinical Science (H.I., S.K., T.M., M.K., T.N., W.M., S. Oda, K.O., S. Okuda, M.Y.) and Department of Radiology (M.O.), Yamaguchi University Graduate School of Medicine, Ube, Japan; and Department of Radiology, St Hill Hospital, Ube, Japan (K.S.)
| | - Munemasa Okada
- From the Division of Cardiology, Department of Medicine and Clinical Science (H.I., S.K., T.M., M.K., T.N., W.M., S. Oda, K.O., S. Okuda, M.Y.) and Department of Radiology (M.O.), Yamaguchi University Graduate School of Medicine, Ube, Japan; and Department of Radiology, St Hill Hospital, Ube, Japan (K.S.)
| | - Kazuyoshi Suga
- From the Division of Cardiology, Department of Medicine and Clinical Science (H.I., S.K., T.M., M.K., T.N., W.M., S. Oda, K.O., S. Okuda, M.Y.) and Department of Radiology (M.O.), Yamaguchi University Graduate School of Medicine, Ube, Japan; and Department of Radiology, St Hill Hospital, Ube, Japan (K.S.)
| | - Masafumi Yano
- From the Division of Cardiology, Department of Medicine and Clinical Science (H.I., S.K., T.M., M.K., T.N., W.M., S. Oda, K.O., S. Okuda, M.Y.) and Department of Radiology (M.O.), Yamaguchi University Graduate School of Medicine, Ube, Japan; and Department of Radiology, St Hill Hospital, Ube, Japan (K.S.)
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How to Evaluate for and Manage Inflammatory and Infiltrative Cardiomyopathies that Require Ventricular Tachycardia Ablation. CURRENT CARDIOVASCULAR RISK REPORTS 2017. [DOI: 10.1007/s12170-017-0563-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Yatsynovich Y, Dittoe N, Petrov M, Maroz N. Cardiac Sarcoidosis: A Review of Contemporary Challenges in Diagnosis and Treatment. Am J Med Sci 2017; 355:113-125. [PMID: 29406038 DOI: 10.1016/j.amjms.2017.08.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 08/11/2017] [Accepted: 08/16/2017] [Indexed: 12/29/2022]
Abstract
Sarcoidosis is a systemic disease characterized by noncaseating granulomas and is often a diagnosis of exclusion. The actual prevalence of cardiac sarcoidosis (CS) is unknown, as studies have demonstrated mixed data. CS may be asymptomatic and is likely more frequently encountered than previously thought. Sudden death may often be the presenting feature of CS. Most deaths attributed to CS are caused by arrhythmias or conduction system disease, and congestive heart failure may occur. Current expert consensus on diagnosis of CS continues to rely on endomyocardial biopsy, in the absence of which, histologic proof of extracardiac sarcoid involvement is necessitated. Emergence of newer noninvasive imaging modalities such as cardiac magnetic resonance imaging and positron emission tomography, have become increasingly popular tools utilized in patients with both clinical and asymptomatic CS, and have demonstrated good diagnostic capability. The main therapeutic approaches in patients with CS can be broadly divided into the following 2 categories: pharmacological management and invasive or device oriented. However, much remains unknown about the optimal screening protocols of asymptomatic patients with extracardiac sarcoidosis and treatment of biopsy-proven CS. Our knowledge about CS has amplified significantly over the last 30 years and the growing realization that this process is often asymptomatic is paving the way for better screening protocols and earlier detection of this serious condition.
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Yalagudri S, Zin Thu N, Devidutta S, Saggu D, Thachil A, Chennapragada S, Narasimhan C. Tailored approach for management of ventricular tachycardia in cardiac sarcoidosis. J Cardiovasc Electrophysiol 2017; 28:893-902. [DOI: 10.1111/jce.13228] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Revised: 04/08/2017] [Accepted: 04/12/2017] [Indexed: 11/27/2022]
Affiliation(s)
- Sachin Yalagudri
- Department of Cardiac Arrhythmia and Electrophysiology Services; CARE Hospital; Hyderabad India
| | - Ngwe Zin Thu
- Department of Cardiac Arrhythmia and Electrophysiology Services; CARE Hospital; Hyderabad India
| | - Soumen Devidutta
- Department of Cardiac Arrhythmia and Electrophysiology Services; CARE Hospital; Hyderabad India
| | - Daljeet Saggu
- Department of Cardiac Arrhythmia and Electrophysiology Services; CARE Hospital; Hyderabad India
| | - Ajit Thachil
- Department of Cardiac Arrhythmia and Electrophysiology Services; CARE Hospital; Hyderabad India
| | - Sridevi Chennapragada
- Department of Cardiac Arrhythmia and Electrophysiology Services; CARE Hospital; Hyderabad India
| | - Calambur Narasimhan
- Department of Cardiac Arrhythmia and Electrophysiology Services; CARE Hospital; Hyderabad India
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Shen WK, Sheldon RS, Benditt DG, Cohen MI, Forman DE, Goldberger ZD, Grubb BP, Hamdan MH, Krahn AD, Link MS, Olshansky B, Raj SR, Sandhu RK, Sorajja D, Sun BC, Yancy CW. 2017 ACC/AHA/HRS Guideline for the Evaluation and Management of Patients With Syncope: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines and the Heart Rhythm Society. Circulation 2017; 136:e60-e122. [DOI: 10.1161/cir.0000000000000499] [Citation(s) in RCA: 100] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Win-Kuang Shen
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | | | - David G. Benditt
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Mitchell I. Cohen
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Daniel E. Forman
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Zachary D. Goldberger
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Blair P. Grubb
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Mohamed H. Hamdan
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Andrew D. Krahn
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Mark S. Link
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Brian Olshansky
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Satish R. Raj
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Roopinder Kaur Sandhu
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Dan Sorajja
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Benjamin C. Sun
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Clyde W. Yancy
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
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2017 ACC/AHA/HRS guideline for the evaluation and management of patients with syncope: Executive summary. Heart Rhythm 2017; 14:e218-e254. [DOI: 10.1016/j.hrthm.2017.03.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Indexed: 01/05/2023]
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Atreya AR, Patel M, Sivalingam SK, Stoenescu ML. Isolated cardiac sarcoidosis masquerading as right ventricular outflow tract ventricular tachycardia. BMJ Case Rep 2017; 2017:bcr-2017-220604. [PMID: 28667170 DOI: 10.1136/bcr-2017-220604] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
A 67-year-old man with coronary artery disease (CAD) and left anterior descending artery (LAD) stent presented with symptomatic monomorphic ventricular tachycardia (VT) at a rate of 190 bpm requiring cardioversion. ECG showed left bundle branch block pattern and inferior axis, suggestive of a right ventricular outflow tract (RVOT) focus rather than left ventricular scar due to LAD territory myocardial infarction (MI). Echocardiography showed normal wall motion. Angiography revealed a patent mid-LAD stent. Cardiac MRI with delayed postcontrast sequence revealed several regions of hyperenhancement abnormality within the basal portion of the interventricular septum. Increased metabolic activity on positron emission tomography confirmed active inflammatory sarcoidosis.Although VTs in patients with prior CAD are likely to be related to either scar or ischaemia, alternative diagnoses (eg, infiltrative disorders, RVOT-VT, arrhythmogenic right ventricular cardiomyopathy) should be considered in patients with an apparent right ventricular focus on ECG.
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Affiliation(s)
- Auras R Atreya
- University of Massachusetts Medical School-Baystate, Springfield, Massachusetts, USA
| | - Mitkumar Patel
- University of Massachusetts Medical School-Baystate, Springfield, Massachusetts, USA
| | - Senthil K Sivalingam
- University of Massachusetts Medical School-Baystate, Springfield, Massachusetts, USA
| | - Mathias L Stoenescu
- University of Massachusetts Medical School-Baystate, Springfield, Massachusetts, USA
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Muser D, Santangeli P, Pathak RK, Castro SA, Liang JJ, Magnani S, Hayashi T, Garcia FC, Hutchinson MD, Supple GE, Frankel DS, Riley MP, Lin D, Schaller RD, Desjardins B, Dixit S, Callans DJ, Zado ES, Marchlinski FE. Long-Term Outcomes of Catheter Ablation of Ventricular Tachycardia in Patients With Cardiac Sarcoidosis. Circ Arrhythm Electrophysiol 2017; 9:CIRCEP.116.004333. [PMID: 27516457 DOI: 10.1161/circep.116.004333] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Accepted: 07/08/2016] [Indexed: 12/15/2022]
Abstract
BACKGROUND Catheter ablation (CA) of ventricular tachycardia (VT) in patients with cardiac sarcoidosis can be challenging because of the complex underlying substrate. We sought to determine the long-term outcome of CA of VT in patients with cardiac sarcoidosis. METHODS AND RESULTS We enrolled 31 patients (age, 55±10 years) with diagnosis of cardiac sarcoidosis based on Heart Rhythm Society criteria and VT who underwent CA. In 23 (74%) patients, preprocedure cardiac magnetic resonance imaging and positron emission tomographic (PET) evaluation were performed. Preprocedure magnetic resonance imaging was positive for late gadolinium enhancement in 21 of 23 (91%) patients, whereas abnormal 18-fluorodeoxyglucose uptake was found in 15 of 23 (65%) cases. In 14 of 15 patients with positive PET at baseline, PET was repeated after 6.1±3.7-month follow-up. After a median follow-up of 2.5 (range, 0-10.5) years, 1 (3%) patient died and 4 (13%) underwent heart transplant. Overall VT-free survival was 55% at 2-year follow-up. Among the 16 (52%) patients with VT recurrences, CA resulted in a significant reduction of VT burden, with 8 (50%) having only isolated (1-3) VT episodes and only 1 patient with recurrent VT storm. The presence of late gadolinium enhancement at magnetic resonance imaging, a positive PET at baseline, and lack of PET improvement over follow-up were associated with increased risk of recurrent VT. CONCLUSIONS In patients with cardiac sarcoidosis and VT, CA is effective in achieving long-term freedom from VT or improvement in VT burden in the majority of patients. The presence of late gadolinium enhancement at magnetic resonance imaging, a positive PET scan at baseline, or lack of improvement at repeat PET over follow-up predict worse arrhythmia-free survival.
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Affiliation(s)
- Daniele Muser
- From the Cardiovascular Medicine Division, Hospital of the University of Pennsylvania, Philadelphia
| | - Pasquale Santangeli
- From the Cardiovascular Medicine Division, Hospital of the University of Pennsylvania, Philadelphia
| | - Rajeev K Pathak
- From the Cardiovascular Medicine Division, Hospital of the University of Pennsylvania, Philadelphia
| | - Simon A Castro
- From the Cardiovascular Medicine Division, Hospital of the University of Pennsylvania, Philadelphia
| | - Jackson J Liang
- From the Cardiovascular Medicine Division, Hospital of the University of Pennsylvania, Philadelphia
| | - Silvia Magnani
- From the Cardiovascular Medicine Division, Hospital of the University of Pennsylvania, Philadelphia
| | - Tatsuya Hayashi
- From the Cardiovascular Medicine Division, Hospital of the University of Pennsylvania, Philadelphia
| | - Fermin C Garcia
- From the Cardiovascular Medicine Division, Hospital of the University of Pennsylvania, Philadelphia
| | - Mathew D Hutchinson
- From the Cardiovascular Medicine Division, Hospital of the University of Pennsylvania, Philadelphia
| | - Gregory E Supple
- From the Cardiovascular Medicine Division, Hospital of the University of Pennsylvania, Philadelphia
| | - David S Frankel
- From the Cardiovascular Medicine Division, Hospital of the University of Pennsylvania, Philadelphia
| | - Michael P Riley
- From the Cardiovascular Medicine Division, Hospital of the University of Pennsylvania, Philadelphia
| | - David Lin
- From the Cardiovascular Medicine Division, Hospital of the University of Pennsylvania, Philadelphia
| | - Robert D Schaller
- From the Cardiovascular Medicine Division, Hospital of the University of Pennsylvania, Philadelphia
| | - Benoit Desjardins
- From the Cardiovascular Medicine Division, Hospital of the University of Pennsylvania, Philadelphia
| | - Sanjay Dixit
- From the Cardiovascular Medicine Division, Hospital of the University of Pennsylvania, Philadelphia
| | - David J Callans
- From the Cardiovascular Medicine Division, Hospital of the University of Pennsylvania, Philadelphia
| | - Erica S Zado
- From the Cardiovascular Medicine Division, Hospital of the University of Pennsylvania, Philadelphia
| | - Francis E Marchlinski
- From the Cardiovascular Medicine Division, Hospital of the University of Pennsylvania, Philadelphia.
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Bravo PE, Raghu G, Rosenthal DG, Elman S, Petek BJ, Soine LA, Maki JH, Branch KR, Masri SC, Patton KK, Caldwell JH, Krieger EV. Risk assessment of patients with clinical manifestations of cardiac sarcoidosis with positron emission tomography and magnetic resonance imaging. Int J Cardiol 2017; 241:457-462. [PMID: 28318664 DOI: 10.1016/j.ijcard.2017.03.033] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2016] [Revised: 02/17/2017] [Accepted: 03/07/2017] [Indexed: 01/08/2023]
Abstract
BACKGROUND Prior studies have shown that late gadolinium enhancement (LGE) on cardiac magnetic resonance (CMR) and fluorodeoxyglucose (FDG) positron emission tomography (PET) confer incremental risk assessment in patients with cardiac sarcoidosis (CS). However, the incremental prognostic value of the combined use of LGE and FDG compared to either test alone has not been investigated, and this is the aim of the present study. METHODS Retrospective observational study of 56 symptomatic patients with high clinical suspicion for CS who underwent LGE-CMR and FDG-PET and were followed for the occurrence of death and/or malignant ventricular arrhythmias (VA). RESULTS The combination of PET and CMR yielded the following groups: 1) LGE-negative/normal-PET (n=20), 2) LGE-positive/abnormal-FDG (n=20), and 3) LGE-positive/normal FDG (n=16). After a median follow-up of 2.6years (IQR 1.2-4.1), 16 patients had events (7 deaths, 10 VA). All, but 1, events occurred in patients with LGE. LGE-positive/abnormal-FDG (7 events, HR 10.1 [95% CI 1.2-84]; P=0.03) and LGE-positive/normal-FDG (8 events, HR 13.3 [1.7-107]; P=0.015) patients had comparable risk of events compared to the reference LGE-negative/normal-PET group. In adjusted Cox-regression analysis, presence of LGE (HR 18.1 [1.8-178]; P=0.013) was the only independent predictor of events. CONCLUSION CS patients with LGE alone or in association with FDG were at similar risk of future events, which suggests that outcomes may be driven by the presence of LGE (myocardial fibrosis) and not FDG (inflammation).
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Affiliation(s)
- Paco E Bravo
- Division of Cardiology, University of Washington School of Medicine, Seattle, WA, United States; Noninvasive Cardiovascular Imaging Program, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States.
| | - Ganesh Raghu
- Division of Pulmonary and Critical Care Medicine, University of Washington School of Medicine, Seattle, WA, United States
| | - David G Rosenthal
- Department of Medicine, University of Washington School of Medicine, Seattle, WA, United States
| | - Shana Elman
- Department of Radiology, University of Washington School of Medicine, Seattle, WA, United States
| | - Bradley J Petek
- University of Washington School of Medicine, Seattle, WA, United States
| | - Laurie A Soine
- Division of Cardiology, University of Washington School of Medicine, Seattle, WA, United States; Department of Radiology, University of Washington School of Medicine, Seattle, WA, United States
| | - Jeffrey H Maki
- Department of Radiology, University of Washington School of Medicine, Seattle, WA, United States
| | - Kelley R Branch
- Division of Cardiology, University of Washington School of Medicine, Seattle, WA, United States
| | - Sofia C Masri
- Division of Cardiology, University of Washington School of Medicine, Seattle, WA, United States
| | - Kristen K Patton
- Division of Cardiology, University of Washington School of Medicine, Seattle, WA, United States
| | - James H Caldwell
- Division of Cardiology, University of Washington School of Medicine, Seattle, WA, United States; Department of Radiology, University of Washington School of Medicine, Seattle, WA, United States
| | - Eric V Krieger
- Division of Cardiology, University of Washington School of Medicine, Seattle, WA, United States
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Shen WK, Sheldon RS, Benditt DG, Cohen MI, Forman DE, Goldberger ZD, Grubb BP, Hamdan MH, Krahn AD, Link MS, Olshansky B, Raj SR, Sandhu RK, Sorajja D, Sun BC, Yancy CW. 2017 ACC/AHA/HRS guideline for the evaluation and management of patients with syncope: A report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines and the Heart Rhythm Society. Heart Rhythm 2017; 14:e155-e217. [PMID: 28286247 DOI: 10.1016/j.hrthm.2017.03.004] [Citation(s) in RCA: 93] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Indexed: 12/26/2022]
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Shen WK, Sheldon RS, Benditt DG, Cohen MI, Forman DE, Goldberger ZD, Grubb BP, Hamdan MH, Krahn AD, Link MS, Olshansky B, Raj SR, Sandhu RK, Sorajja D, Sun BC, Yancy CW. 2017 ACC/AHA/HRS Guideline for the Evaluation and Management of Patients With Syncope: Executive Summary: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines and the Heart Rhythm Society. J Am Coll Cardiol 2017; 70:620-663. [PMID: 28286222 DOI: 10.1016/j.jacc.2017.03.002] [Citation(s) in RCA: 104] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Shen WK, Sheldon RS, Benditt DG, Cohen MI, Forman DE, Goldberger ZD, Grubb BP, Hamdan MH, Krahn AD, Link MS, Olshansky B, Raj SR, Sandhu RK, Sorajja D, Sun BC, Yancy CW. 2017 ACC/AHA/HRS Guideline for the Evaluation and Management of Patients With Syncope: Executive Summary: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines and the Heart Rhythm Society. Circulation 2017; 136:e25-e59. [PMID: 28280232 DOI: 10.1161/cir.0000000000000498] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Win-Kuang Shen
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | | | - David G Benditt
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Mitchell I Cohen
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Daniel E Forman
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Zachary D Goldberger
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Blair P Grubb
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Mohamed H Hamdan
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Andrew D Krahn
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Mark S Link
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Brian Olshansky
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Satish R Raj
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Roopinder Kaur Sandhu
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Dan Sorajja
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Benjamin C Sun
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
| | - Clyde W Yancy
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison.,Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. ACC/AHA Representative. HRS Representative. ACEP and SAEM Joint Representative. ACC/AHA Task Force on Performance Measures Liaison
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Te ALD, Lin YJ, Chen YY, Chung FP, Chang SL, Lo LW, Hu YF, Tuan TC, Chao TF, Liao JN, Lin CY, Chang YT, Chien KL, Chen SA. Increased risk of ventricular tachycardia in patients with sarcoidosis during the very long term follow-up. Int J Cardiol 2017; 228:68-73. [DOI: 10.1016/j.ijcard.2016.11.041] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Revised: 09/03/2016] [Accepted: 11/05/2016] [Indexed: 12/22/2022]
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Aktop Z, Tanrıverdi H, Uygur F, İşleyen A, Kalaycı B, Gursoy YC, Karabağ T, Aydın M, Akpınar I. Diurnal characteristics of heart rate variability in patients with sarcoidosis. Herz 2016; 42:498-504. [PMID: 27738722 DOI: 10.1007/s00059-016-4486-5] [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: 04/14/2016] [Revised: 08/08/2016] [Accepted: 09/04/2016] [Indexed: 11/25/2022]
Abstract
BACKGROUND The aim of this study was to evaluate autonomic nervous system function by measuring heart rate variability (HRV) in patients with sarcoidosis without known cardiac manifestations. PATIENTS AND METHODS The study comprised 61 participants, including 31 patients with sarcoidosis without known cardiac manifestations and 30 healthy volunteers. All participants underwent echocardiographic examination, 12-channel electrocardiography (ECG), and 24-h Holter monitoring. HRV parameters were determined and compared between the groups. RESULTS There were no differences between groups with regard to age, body mass index, systolic and diastolic blood pressure, or heart rate at the time of admission. In the time domain analyses, the 24-h, daytime, and night-time standard deviations of all normal-to-normal R‑R interval (SDNN) values were significantly lower in patients with sarcoidosis than those in the controls. The frequency domain analyses showed that 24-h and daytime low-frequency (LF) values, 24-h, daytime, and night-time high-frequency (HF) values were significantly lower in the patient group compared with the control group, whereas the night-time LF/HF ratio was significantly higher. CONCLUSION Although Holter ECG is not a diagnostic tool for cardiac sarcoidosis, the HRV parameters, especially the night-time LF/HF values, may demonstrate increased sympathetic activation in patients with sarcoidosis.
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Affiliation(s)
- Z Aktop
- Faculty of Medicine, Department of Cardiology, Bülent Ecevit University, 67600, Kozlu/Zonguldak, Turkey.
| | - H Tanrıverdi
- Faculty of Medicine, Department of Pulmonary Medicine, Bülent Ecevit University, Zonguldak, Turkey
| | - F Uygur
- Faculty of Medicine, Department of Pulmonary Medicine, Bülent Ecevit University, Zonguldak, Turkey
| | - A İşleyen
- Faculty of Medicine, Department of Cardiology, Bülent Ecevit University, 67600, Kozlu/Zonguldak, Turkey
| | - B Kalaycı
- Faculty of Medicine, Department of Cardiology, Bülent Ecevit University, 67600, Kozlu/Zonguldak, Turkey
| | - Y C Gursoy
- Faculty of Medicine, Department of Cardiology, Bülent Ecevit University, 67600, Kozlu/Zonguldak, Turkey
| | - T Karabağ
- Faculty of Medicine, Department of Cardiology, Bülent Ecevit University, 67600, Kozlu/Zonguldak, Turkey
| | - M Aydın
- Faculty of Medicine, Department of Cardiology, Bülent Ecevit University, 67600, Kozlu/Zonguldak, Turkey
| | - I Akpınar
- Faculty of Medicine, Department of Cardiology, Bülent Ecevit University, 67600, Kozlu/Zonguldak, Turkey
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Jacobson JT, Iwai S, Aronow W. Medical therapy to prevent recurrence of ventricular arrhythmia in normal and structural heart disease patients. Expert Rev Cardiovasc Ther 2016; 14:1251-1262. [PMID: 27494263 DOI: 10.1080/14779072.2016.1221342] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Recurrent ventricular arrhythmias (VA) are a source of significant morbidity in patients without structural heart disease (SHD) and also mortality in patients with SHD. The treatment goals for these two patient populations differ greatly. Areas covered: The secondary prevention of recurrent VA in patients without and with SHD will be reviewed, focusing on clinical data (especially randomized, controlled trials) in the literature as determined through searches in PubMed and ClinicalTrials.gov. This will include β blockers, non-dihydropyridine calcium channel blockers and antiarrhythmic drugs in both subgroups and non-antiarrhythmic medications in SHD. Expert commentary: The available options for medical therapy for VA in both normal hearts and SHD are insufficient, due to substandard efficacy and toxicities. While non-pharmacologic therapies may provide an excellent option, further drug development and randomized trials are needed, as is a reappraisal of the current mode of utilization.
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Affiliation(s)
- Jason T Jacobson
- a Division of Cardiology, Department of Medicine, Westchester Medical Center , New York Medical College , Valhalla , NY , USA
| | - Sei Iwai
- a Division of Cardiology, Department of Medicine, Westchester Medical Center , New York Medical College , Valhalla , NY , USA
| | - Wilbert Aronow
- a Division of Cardiology, Department of Medicine, Westchester Medical Center , New York Medical College , Valhalla , NY , USA
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50
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Myoren T, Kobayashi S, Oda S, Nanno T, Ishiguchi H, Murakami W, Okuda S, Okada M, Takemura G, Suga K, Matsuzaki M, Yano M. An oxidative stress biomarker, urinary 8-hydroxy-2'-deoxyguanosine, predicts cardiovascular-related death after steroid therapy for patients with active cardiac sarcoidosis. Int J Cardiol 2016; 212:206-13. [PMID: 27043062 DOI: 10.1016/j.ijcard.2016.03.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2015] [Revised: 02/19/2016] [Accepted: 03/12/2016] [Indexed: 11/26/2022]
Abstract
BACKGROUND We investigated whether urinary 8-hydroxy-2'-deoxyguanosine (U-8-OHdG), a marker of oxidative DNA damage, is a prognosticator of cardiovascular-related death in patients with cardiac sarcoidosis (CS). METHODS AND RESULTS In this prospective study, 30 consecutive patients were divided into the active CS (n=20) and non-active CS (n=10) groups, based on abnormal isotope accumulation in the heart on (18)F-fluorodeoxyglucose positron-emission tomography/computed tomography ((18)F-FDG PET/CT) imaging. Nineteen patients in the active CS group underwent corticosteroid therapy. Before corticosteroid therapy initiation, U-8-OHdG, brain natriuretic peptide (BNP), other biomarkers, and indices of cardiac function were measured. Patients were followed-up for a median of 48months. The primary endpoint was the incidence of cardiovascular-related death. During the follow-up period, in the corticosteroid-treated active CS group, 7 of 19 patients experienced cardiovascular-related death. By contrast, in the non-active CS group, 1 of 10 patients died from cardiovascular-related causes. Univariate and multivariate analyses showed that U-8-OHdG and BNP were independent predictors for cardiovascular-related death. The cut-off values for predicting cardiovascular death in corticosteroid-treated patients with active CS were 19.1ng/mg·Cr and 209pg/mL for U-8-OHdG and BNP, respectively. Patients with a U-8-OHdG concentration ≥19.1ng/mg·Cr or a BNP concentration ≥209pg/mL had a significantly higher cardiovascular-related death risk, but U-8-OHdG had better predictive value compared with BNP. CONCLUSION These findings suggested that U-8-OHdG was a powerful predictor of cardiovascular-related death in patients with CS, suggesting that active CS patients with elevated U-8-OHdG levels might be resistant to corticosteroid therapy.
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Affiliation(s)
- Takeki Myoren
- Division of Cardiology, Department of Medicine and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Shigeki Kobayashi
- Division of Cardiology, Department of Medicine and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Japan.
| | - Seiko Oda
- Division of Cardiology, Department of Medicine and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Takuma Nanno
- Division of Cardiology, Department of Medicine and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Hironori Ishiguchi
- Division of Cardiology, Department of Medicine and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Wakako Murakami
- Division of Cardiology, Department of Medicine and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Shinichi Okuda
- Division of Cardiology, Department of Medicine and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Munemasa Okada
- Department of Radiology, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Genzou Takemura
- Department of Internal Medicine, Asahi University School of Dentistry, Mizuho, Japan
| | | | - Masunori Matsuzaki
- Division of Cardiology, Department of Medicine and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Masafumi Yano
- Division of Cardiology, Department of Medicine and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Japan
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