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Hao H, Ji M, Zhou K, Zhang Y, Zhang G, Ruan L. Effect of Yangxin Huoxue Jiedu recipe on inflammatory factors and oxidative stress on viral myocarditis in children. Cardiol Young 2024:1-8. [PMID: 38468378 DOI: 10.1017/s1047951124000180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/13/2024]
Abstract
OBJECTIVE This observation purposed to investigate the effect of the Yangxin Huoxue Jiedu formula on children with viral myocarditis and its effect on inflammatory factors and oxidative response. MATERIALS AND METHODS A total of 121 children with viral myocarditis were randomly divided into two groups, namely the control group (N = 60) and the traditional Chinese medicine group (N = 61). The control group was mainly treated with routine therapy, while the traditional Chinese medicine group was treated with Yangxin Huoxue Jiedu recipes based on the control group. The creatine kinase, creatine kinase myocardial isoenzyme, aspartate aminotransferase, lactic dehydrogenase, hydroxybutyrate dehydrogenase, cardiac troponin I, brain natriuretic peptide, interleukin-6, interleukin-8, and tumour necrosis factor-alpha, superoxide dismutase and malondialdehyde in viral myocarditis patients were tested to estimate the myocardial function, inflammation, and oxidative situation. RESULTS After Yangxin Huoxue Jiedu treatment, 15 cases were recovered, 20 were excellent, and 21 were effective, which had a significant difference from the control group. The concentration of creatine kinase, creatine kinase myocardial isoenzyme, aspartate aminotransferase, lactic dehydrogenase, hydroxybutyrate dehydrogenase, cardiac troponin I and brain natriuretic peptide was decreased in the traditional Chinese medicine group. The levels of interleukin-6, interleukin-8, and tumour necrosis factor-alpha in the traditional Chinese medicine group were significantly lower than those in the control group. Superoxide dismutase was higher and malondialdehyde was lower than those in the control group. CONCLUSION The use of Yangxin Huoxue Jiedu in the treatment of viral myocarditis has a definite clinical effect, which could improve myocardial function, reduce body inflammation, and promote oxidative recovery.
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Affiliation(s)
- Hengrui Hao
- Department of Pediatrics, Xingtai People's Hospital, Hebei, China
| | - Meixia Ji
- Department of Ultrasound, Xingtai People's Hospital, Hebei, China
| | - Kuilong Zhou
- Department of Internal Medicine, Xingtai People's Hospital, Hebei, China
| | - Yunxia Zhang
- Department of Pediatrics, Xingtai People's Hospital, Hebei, China
| | - Gaoyin Zhang
- Department of Pediatrics, Xingtai People's Hospital, Hebei, China
| | - Lianying Ruan
- Pediatric Intensive Care Unit, Xingtai People's Hospital, Hebei, China
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2
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Iqbal T, Khalid A, Ullah I. Explaining decisions of a light-weight deep neural network for real-time coronary artery disease classification in magnetic resonance imaging. J Real Time Image Process 2024; 21:31. [PMID: 38348346 PMCID: PMC10858933 DOI: 10.1007/s11554-023-01411-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 12/28/2023] [Indexed: 02/15/2024]
Abstract
In certain healthcare settings, such as emergency or critical care units, where quick and accurate real-time analysis and decision-making are required, the healthcare system can leverage the power of artificial intelligence (AI) models to support decision-making and prevent complications. This paper investigates the optimization of healthcare AI models based on time complexity, hyper-parameter tuning, and XAI for a classification task. The paper highlights the significance of a lightweight convolutional neural network (CNN) for analysing and classifying Magnetic Resonance Imaging (MRI) in real-time and is compared with CNN-RandomForest (CNN-RF). The role of hyper-parameter is also examined in finding optimal configurations that enhance the model's performance while efficiently utilizing the limited computational resources. Finally, the benefits of incorporating the XAI technique (e.g. GradCAM and Layer-wise Relevance Propagation) in providing transparency and interpretable explanations of AI model predictions, fostering trust, and error/bias detection are explored. Our inference time on a MacBook laptop for 323 test images of size 100x100 is only 2.6 sec, which is merely 8 milliseconds per image while providing comparable classification accuracy with the ensemble model of CNN-RF classifiers. Using the proposed model, clinicians/cardiologists can achieve accurate and reliable results while ensuring patients' safety and answering questions imposed by the General Data Protection Regulation (GDPR). The proposed investigative study will advance the understanding and acceptance of AI systems in connected healthcare settings.
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Affiliation(s)
- Talha Iqbal
- Insight SFI Research Centre for Data Analytics, University of Galway, Galway, H91 TK33 Ireland
| | - Aaleen Khalid
- School of Computer Science, University of Galway, Galway, H91 TK33 Ireland
| | - Ihsan Ullah
- Insight SFI Research Centre for Data Analytics, University of Galway, Galway, H91 TK33 Ireland
- School of Computer Science, University of Galway, Galway, H91 TK33 Ireland
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3
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Mansour H, Abdelhady AO, Reheim WAA, William V. Can Global Longitudinal Strain Assess Asymptomatic Subtle Left Ventricular Dysfunction in Recovered COVID-19 Patients? J Cardiovasc Echogr 2023; 33:183-188. [PMID: 38486690 PMCID: PMC10936707 DOI: 10.4103/jcecho.jcecho_6_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 10/16/2023] [Accepted: 12/10/2023] [Indexed: 03/17/2024] Open
Abstract
Background Coronavirus disease 2019 (COVID-19) might be associated with cardiac injury as a part of multisystem affection in response to cytokine storms. However, left ventricular (LV) function appears preserved in most of the cases, whereas subtle LV dysfunction might happen in others. Hence, we tried to detect subtle LV dysfunction in patients with COVID-19 using global longitudinal strain (GLS). Patients and Methods We performed a single-center observational study on 90 stable patients who were recently recovered from mild to moderate COVID-19 infections. A transthoracic echocardiographic examination was done for all patients, and GLS assessment was used as an indicator of LV function. Results The population age ranged from 27 to 66 years, and the majority of patients were males (54, 73.3%). Besides, 46.7% of the included patients were smokers, 33.3% had hypertension, and 23.3% were diabetics. All the patients had normal LV internal dimensions and ejection fractions. However, 33.3% of them had subclinical LV dysfunction as expressed by reduced GLS. There was no statistically significant correlation between GLS and age, gender, or other risk factors, whereas troponin and C-reactive protein significantly correlated with GLS. Conclusions Recovered patients from recent mild to moderate COVID-19 infections might show subtle LV dysfunction as manifested by reduced GLS.
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Affiliation(s)
- Hazem Mansour
- Department of Cardiology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Aly Osama Abdelhady
- Department of Cardiology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | | | - Viola William
- Department of Cardiology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
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4
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Lasica R, Djukanovic L, Savic L, Krljanac G, Zdravkovic M, Ristic M, Lasica A, Asanin M, Ristic A. Update on Myocarditis: From Etiology and Clinical Picture to Modern Diagnostics and Methods of Treatment. Diagnostics (Basel) 2023; 13:3073. [PMID: 37835816 PMCID: PMC10572782 DOI: 10.3390/diagnostics13193073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/22/2023] [Accepted: 09/25/2023] [Indexed: 10/15/2023] Open
Abstract
Although the frequency of myocarditis in the general population is very difficult to accurately determine due to the large number of asymptomatic cases, the incidence of this disease is increasing significantly due to better defined criteria for diagnosis and the development of modern diagnostic methods. The multitude of different etiological factors, the diversity of the clinical picture, and the variability of the diagnostic findings make this disease often demanding both for the selection of the diagnostic modality and for the proper therapeutic approach. The previously known most common viral etiology of this disease is today overshadowed by new findings based on immune-mediated processes, associated with diseases that in their natural course can lead to myocardial involvement, as well as the iatrogenic cause of myocarditis, which is due to use of immune checkpoint inhibitors in the treatment of cancer patients. Suspecting that a patient with polymorphic and non-specific clinical signs and symptoms, such as changes in ECG and echocardiography readings, has myocarditis is the starting point in the diagnostic algorithm. Cardio magnetic resonance imaging is non-invasive and is the gold standard for diagnosis and clinical follow-up of these patients. Endomyocardial biopsy as an invasive method is the diagnostic choice in life-threatening cases with suspicion of fulminant myocarditis where the diagnosis has not yet established or there is no adequate response to the applied therapeutic regimen. The treatment of myocarditis is increasingly demanding and includes conservative methods of treating heart failure, immunomodulatory and immunospressive therapy, methods of mechanical circulatory support, and heart transplantation. The goal of developing new diagnostic and therapeutic methods is to reduce mortality from this complex disease, which is still high.
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Affiliation(s)
- Ratko Lasica
- Department of Cardiology, Emergency Center, University Clinical Center of Serbia, 11000 Belgrade, Serbia; (L.D.); (L.S.); (G.K.); (M.A.)
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia;
| | - Lazar Djukanovic
- Department of Cardiology, Emergency Center, University Clinical Center of Serbia, 11000 Belgrade, Serbia; (L.D.); (L.S.); (G.K.); (M.A.)
| | - Lidija Savic
- Department of Cardiology, Emergency Center, University Clinical Center of Serbia, 11000 Belgrade, Serbia; (L.D.); (L.S.); (G.K.); (M.A.)
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia;
| | - Gordana Krljanac
- Department of Cardiology, Emergency Center, University Clinical Center of Serbia, 11000 Belgrade, Serbia; (L.D.); (L.S.); (G.K.); (M.A.)
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia;
| | - Marija Zdravkovic
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia;
- Department of Cardiology, University Medical Center Bezanijska Kosa, 11000 Belgrade, Serbia
| | - Marko Ristic
- Department of Cardiology, University Clinical Center of Serbia, 11000 Belgrade, Serbia;
| | | | - Milika Asanin
- Department of Cardiology, Emergency Center, University Clinical Center of Serbia, 11000 Belgrade, Serbia; (L.D.); (L.S.); (G.K.); (M.A.)
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia;
| | - Arsen Ristic
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia;
- Department of Cardiology, University Clinical Center of Serbia, 11000 Belgrade, Serbia;
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5
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Pierri A, Gagno G, Fluca A, Radaelli D, Bonuccelli D, Giusti L, Bulfoni M, Beltrami AP, Aleksova A, D’Errico S. COVID-19-Related Myocarditis: Are We There Yet? A Case Report of COVID-19-Related Fulminant Myocarditis. Biomedicines 2023; 11:2101. [PMID: 37626600 PMCID: PMC10452198 DOI: 10.3390/biomedicines11082101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 07/14/2023] [Accepted: 07/20/2023] [Indexed: 08/27/2023] Open
Abstract
There is increasing evidence of cardiac involvement in COVID-19 cases, with a broad range of clinical manifestations spanning from acute life-threatening conditions such as ventricular dysrhythmias, myocarditis, acute myocardial ischemia and pulmonary thromboembolism to long-term cardiovascular sequelae. In particular, acute myocarditis represents an uncommon but frightening complication of SARS-CoV-2 infection. Even if many reports of SARS CoV-2 myocarditis are present in the literature, the majority of them lacks histological confirmation of cardiac injury. Here, we report a case of a young lady, who died suddenly a few days after testing positive for SARS-CoV-2, whose microscopic and genetics features suggested a direct cardiac involvement compatible with fulminant myocarditis.
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Affiliation(s)
- Alessandro Pierri
- Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina, 34139 Trieste, Italy; (A.P.); (G.G.); (A.F.); or (A.A.)
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34139 Trieste, Italy;
| | - Giulia Gagno
- Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina, 34139 Trieste, Italy; (A.P.); (G.G.); (A.F.); or (A.A.)
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34139 Trieste, Italy;
| | - Alessandra Fluca
- Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina, 34139 Trieste, Italy; (A.P.); (G.G.); (A.F.); or (A.A.)
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34139 Trieste, Italy;
| | - Davide Radaelli
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34139 Trieste, Italy;
| | - Diana Bonuccelli
- Department of Legal Medicine, Azienda USL Toscana Nordovest, 55100 Lucca, Italy;
| | - Laura Giusti
- Department of Human Pathology, San Luca Hospital, Azienda USL Toscana Nordovest, 55100 Lucca, Italy;
| | - Michela Bulfoni
- Institute of Clinical Pathology, Academic Hospital “Santa Maria della Misericordia”, ASUFC, Department of Medicine (DAME), University of Udine, 33100 Udine, Italy; (M.B.); (A.P.B.)
| | - Antonio P. Beltrami
- Institute of Clinical Pathology, Academic Hospital “Santa Maria della Misericordia”, ASUFC, Department of Medicine (DAME), University of Udine, 33100 Udine, Italy; (M.B.); (A.P.B.)
| | - Aneta Aleksova
- Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina, 34139 Trieste, Italy; (A.P.); (G.G.); (A.F.); or (A.A.)
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34139 Trieste, Italy;
| | - Stefano D’Errico
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34139 Trieste, Italy;
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Alkhatib D, DeCarr K, Pour-Ghaz I, Al-Taweel O, Alhwarat B, Bond A, Wineinger T, Alexander J, Kayali S, Yedlapati N, Rhea I. A Case of Low Ejection Fraction Unrelated to Anthracycline Therapy: Chemo Tells a Fib. Kans J Med 2023; 16:176-178. [PMID: 37539373 PMCID: PMC10395767 DOI: 10.17161/kjm.vol16.19669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 05/16/2023] [Indexed: 08/05/2023] Open
Affiliation(s)
- Deya Alkhatib
- Division of Cardiovascular Disease, University of Tennessee Health Science Center, Memphis, TN
| | - Kimberly DeCarr
- College of Medicine, University of Tennessee Health Science Center, Memphis, TN
| | - Issa Pour-Ghaz
- Division of Cardiovascular Disease, University of Tennessee Health Science Center, Memphis, TN
| | - Omar Al-Taweel
- Division of Cardiovascular Medicine, University of Nevada-Las Vegas, Kirk Kerkorian School of Medicine, Las Vegas, NV
| | | | - Addison Bond
- College of Medicine, University of Tennessee Health Science Center, Memphis, TN
| | - Tracy Wineinger
- Division of Cardiovascular Medicine, Kansas College of Osteopathic Medicine, Wichita, KS
| | - John Alexander
- Division of Cardiovascular Disease, University of Tennessee Health Science Center, Memphis, TN
| | - Sharif Kayali
- Division of Cardiovascular Disease, University of Tennessee Health Science Center, Memphis, TN
| | - Neeraja Yedlapati
- Division of Cardiovascular Disease, University of Tennessee Health Science Center, Memphis, TN
| | - Isaac Rhea
- Division of Cardiovascular Disease, University of Tennessee Health Science Center, Memphis, TN
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7
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Shelkovnikova TA, Maksimova AS, Ryumshina NI, Mochula OV, Vaizov VK, Ussov WY, Anfinogenova ND. Transformative Effect of COVID-19 Pandemic on Magnetic Resonance Imaging Services in One Tertiary Cardiovascular Center. J Imaging 2023; 9:108. [PMID: 37367456 DOI: 10.3390/jimaging9060108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 05/23/2023] [Accepted: 05/25/2023] [Indexed: 06/28/2023] Open
Abstract
The aim of study was to investigate the transformative effect of the COVID-19 pandemic on magnetic resonance imaging (MRI) services in one tertiary cardiovascular center. The retrospective observational cohort study analyzed data of MRI studies (n = 8137) performed from 1 January 2019 to 1 June 2022. A total of 987 patients underwent contrast-enhanced cardiac MRI (CE-CMR). Referrals, clinical characteristics, diagnosis, gender, age, past COVID-19, MRI study protocols, and MRI data were analyzed. The annual absolute numbers and rates of CE-CMR procedures in our center significantly increased from 2019 to 2022 (p-value < 0.05). The increasing temporal trends were observed in hypertrophic cardiomyopathy (HCMP) and myocardial fibrosis (p-value < 0.05). The CE-CMR findings of myocarditis, acute myocardial infarction, ischemic cardiomyopathy, HCMP, postinfarction cardiosclerosis, and focal myocardial fibrosis prevailed in men compared with the corresponding values in women during the pandemic (p-value < 0.05). The frequency of myocardial fibrosis occurrence increased from ~67% in 2019 to ~84% in 2022 (p-value < 0.05). The COVID-19 pandemic increased the need for MRI and CE-CMR. Patients with a history of COVID-19 had persistent and newly occurring symptoms of myocardial damage, suggesting chronic cardiac involvement consistent with long COVID-19 requiring continuous follow-up.
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Affiliation(s)
- Tatiana A Shelkovnikova
- Cardiology Research Institute, Branch of the Federal State Budgetary Scientific Institution "Tomsk National Research Medical Center of the Russian Academy of Sciences", 634012 Tomsk, Russia
| | - Aleksandra S Maksimova
- Cardiology Research Institute, Branch of the Federal State Budgetary Scientific Institution "Tomsk National Research Medical Center of the Russian Academy of Sciences", 634012 Tomsk, Russia
| | - Nadezhda I Ryumshina
- Cardiology Research Institute, Branch of the Federal State Budgetary Scientific Institution "Tomsk National Research Medical Center of the Russian Academy of Sciences", 634012 Tomsk, Russia
| | - Olga V Mochula
- Cardiology Research Institute, Branch of the Federal State Budgetary Scientific Institution "Tomsk National Research Medical Center of the Russian Academy of Sciences", 634012 Tomsk, Russia
| | - Valery K Vaizov
- Cardiology Research Institute, Branch of the Federal State Budgetary Scientific Institution "Tomsk National Research Medical Center of the Russian Academy of Sciences", 634012 Tomsk, Russia
| | - Wladimir Y Ussov
- Cardiology Research Institute, Branch of the Federal State Budgetary Scientific Institution "Tomsk National Research Medical Center of the Russian Academy of Sciences", 634012 Tomsk, Russia
- Meshalkin National Medical Research Center, 630055 Novosibirsk, Russia
| | - Nina D Anfinogenova
- Cardiology Research Institute, Branch of the Federal State Budgetary Scientific Institution "Tomsk National Research Medical Center of the Russian Academy of Sciences", 634012 Tomsk, Russia
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8
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Vaz N, Franquet E, Heidari P, Chow DZ, Jacene HA, Ng TSC. COVID-19: Findings in nuclear medicine from head to toe. Clin Imaging 2023; 99:10-18. [PMID: 37043868 PMCID: PMC10081937 DOI: 10.1016/j.clinimag.2023.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Accepted: 04/03/2023] [Indexed: 04/14/2023]
Abstract
COVID-19 is a multisystemic disease, and hence its potential manifestations on nuclear medicine imaging can extend beyond the lung. Therefore, it is important for the nuclear medicine physician to recognize these manifestations in the clinic. While FDG-PET/CT is not indicated routinely in COVID-19 evaluation, its unique capability to provide a functional and anatomical assessment of the entire body means that it can be a powerful tool to monitor acute, subacute, and long-term effects of COVID-19. Single-photon scintigraphy is routinely used to assess conditions such as pulmonary embolism, cardiac ischemia, and thyroiditis, and COVID-19 may present in these studies. The most common nuclear imaging finding of COVID-19 vaccination to date is hypermetabolic axillary lymphadenopathy. This may pose important diagnostic and management dilemmas in oncologic patients, particularly those with malignancies where the axilla constitutes a lymphatic drainage area. This article aims to summarize the relevant literature published since the beginning of the pandemic on the intersection between COVID-19 and nuclear medicine.
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Affiliation(s)
- Nuno Vaz
- Department of Radiology, Brigham and Women's Hospital, 75 Francis St, Boston, MA 02115, United States.
| | - Elisa Franquet
- Department of Radiology, Brigham and Women's Hospital, 75 Francis St, Boston, MA 02115, United States
| | - Pedram Heidari
- Department of Radiology, Massachusetts General Hospital, 55 Fruit St, Boston, MA 02114, United States
| | - David Z Chow
- Department of Radiology, Massachusetts General Hospital, 55 Fruit St, Boston, MA 02114, United States
| | - Heather A Jacene
- Department of Radiology, Brigham and Women's Hospital, 75 Francis St, Boston, MA 02115, United States
| | - Thomas S C Ng
- Department of Radiology, Massachusetts General Hospital, 55 Fruit St, Boston, MA 02114, United States
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9
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Naeem A, Tabassum S, Gill S, Khan MZ, Mumtaz N, Qaiser Q, Karamat M, Arif M, Naeem F, Afifi A, Basit J, Nashwan AJ. COVID-19 and Cardiovascular Diseases: A Literature Review From Pathogenesis to Diagnosis. Cureus 2023; 15:e35658. [PMID: 37009373 PMCID: PMC10065369 DOI: 10.7759/cureus.35658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/28/2023] [Indexed: 03/05/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) took the world by storm after the first case of COVID-19 emerged in China on December 8, 2019. The disease is generally considered as an infection of the respiratory system, but serious life-threatening myocardial injuries have been reported with this infection. Coronavirus can damage cardiac myocytes by entering the cell through angiotensin-converting enzyme 2 (ACE-2) receptor binding. Myocardial infarction, myocarditis, heart failure, cardiac arrhythmias, and Takotsubo cardiomyopathy are cardiac clinical manifestations commonly seen among patients affected by COVID-19. These cardiac pathologies are seen both during ongoing infection and post-infection. Elevated levels of myoglobin, troponin, creatine kinase-MB, plasma interleukin-6, lactate dehydrogenase (LDH), and N-terminal pro-b-type natriuretic peptide (NT-proBNP) have been found in COVID-19-associated myocardial injuries. The diagnostic modalities used in myocardial injuries due to COVID-19 include electrocardiography (ECG), cardiac magnetic resonance imaging (CMR), endomyocardial biopsy, echocardiography (Echo), and computerized tomography (CT-Scan). This literature review will discuss, in detail, the pathogenesis, clinical manifestations, and diagnosis of myocardial injuries due to COVID-19.
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10
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Milà López M, Jiménez Heffernan A, Sánchez de Mora E, Fierro Alanis MP. [Nuclear Cardiology in the COVID-19 pandemic]. Rev Esp Med Nucl Imagen Mol 2023; 42:106-112. [PMID: 36683949 PMCID: PMC9841071 DOI: 10.1016/j.remn.2023.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 01/08/2023] [Indexed: 01/18/2023]
Abstract
SARS-CoV-2 infection has a very important relationship with cardiovascular disease. Since the beginning of the pandemic, a close relationship has been observed between cardiovascular comorbidity and a worse prognosis in COVID-19 patients. The study of the pathophysiology of SARS-CoV-2 infection and cardiovascular disease suggests several concomitant hypotheses: direct myocardial damage by the virus, hypoxemia secondary to respiratory failure, inflammatory response to infection and/or thromboembolic phenomena. Cardiovascular damage can manifest in the acute phase of infection with acute myocardial infarction, myocarditis, arrhythmias..., during this phase Nuclear Cardiology procedures have not played a determining role in the diagnosis and management of these patients. On the other hand, in the subacute phase of the infection and in the post-acute COVID syndrome, Nuclear Cardiology seems to shed light on what happens in the cardiovascular system in this phase of the disease.The COVID-19 pandemic has represented a great challenge for health systems, with a significant reduction in non-urgent diagnostic procedures with the aim of reducing the risk of transmission to patients and health personnel. Nuclear Cardiology has not been an exception. In addition to the prioritization of urgent/non-deferrable procedures and general screening, hygiene and distance measures, the main organizations and scientific societies of Nuclear Medicine and Nuclear Cardiology released recommendations and guidelines for safe practice, introducing significant changes in myocardial perfusion SPECT protocols.
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Affiliation(s)
- M Milà López
- Servicio de Medicina Nuclear IDI, Hospital Universitario de Tarragona Joan XXIII, Tarragona, España
| | - A Jiménez Heffernan
- Servicio de Medicina Nuclear, Hospital Universitario Juan Ramón Jiménez, Huelva, España
| | - E Sánchez de Mora
- Servicio de Medicina Nuclear, Hospital Universitario Juan Ramón Jiménez, Huelva, España
| | - M P Fierro Alanis
- Servicio de Medicina Nuclear IDI, Hospital Universitario de Tarragona Joan XXIII, Tarragona, España
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11
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Milà López M, Jiménez Heffernan A, Sánchez de Mora E, Fierro Alanis MP. Nuclear Cardiology in the COVID-19 pandemic. Rev Esp Med Nucl Imagen Mol 2023; 42:106-112. [PMID: 36681148 PMCID: PMC9847316 DOI: 10.1016/j.remnie.2023.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 01/08/2023] [Indexed: 01/19/2023]
Abstract
SARS-CoV-2 infection has a very important relationship with cardiovascular disease. Since the beginning of the pandemic, a close relationship has been observed between cardiovascular comorbidity and a worse prognosis in COVID-19 patients. The study of the pathophysiology of SARS-CoV-2 infection and cardiovascular disease suggests several concomitant hypotheses: direct myocardial damage by the virus, hypoxemia secondary to respiratory failure, inflammatory response to infection and/or thromboembolic phenomena. Cardiovascular damage can manifest in the acute phase of infection with acute myocardial infarction, myocarditis, arrhythmias…, during this phase Nuclear Cardiology procedures have not played a determining role in the diagnosis and management of these patients. On the other hand, in the subacute phase of the infection and in the post-acute COVID syndrome, Nuclear Cardiology seems to shed light on what happens in the cardiovascular system in this phase of the disease. The COVID-19 pandemic has represented a great challenge for health systems, with a significant reduction in non-urgent diagnostic procedures with the aim of reducing the risk of transmission to patients and health personnel. Nuclear Cardiology has not been an exception. In addition to the prioritization of urgent/non-deferrable procedures and general screening, hygiene and distance measures, the main organizations and scientific societies of Nuclear Medicine and Nuclear Cardiology released recommendations and guidelines for safe practice, introducing significant changes in myocardial perfusion SPECT protocols.
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Affiliation(s)
- Marta Milà López
- Servicio de Medicina Nuclear IDI, Hospital Universitario de Tarragona Joan XXIII, Tarragona, Spain.
| | | | - Elena Sánchez de Mora
- Servicio de Medicina Nuclear, Hospital Universitario Juan Ramón Jiménez, Huelva, Spain
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Samimisedeh P, Sehati F, Jafari Afshar E. COVID-19 Associated Fulminant Myocarditis in a Fully-Vaccinated Female: A Case Report with Clinical Follow-up. Clin Med Insights Case Rep 2023; 16:11795476221147238. [PMID: 36776728 PMCID: PMC9912035 DOI: 10.1177/11795476221147238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Accepted: 12/06/2022] [Indexed: 02/10/2023]
Abstract
Background Myocarditis is considered a serious adverse event after COVID-19 infection. The risk and severity of myocarditis after COVID-19 disease decreased significantly in the vaccinated population. We present a case of cardiac magnetic resonance proven fulminant myocarditis following COVID-19 disease in a young female who was previously vaccinated with 2 doses of the BIBP (Sinopharm) vaccine. Case summary A 29-year-old female was referred to the hospital with acute chest pain, dyspnea, and nausea. Her electrocardiogram revealed ST-segment elevation in anterolateral leads with reciprocal changes in inferior leads. She was primarily diagnosed with ST-elevation myocardial infarction following spontaneous coronary artery dissection (SCAD) according to her age and gender. Her coronary angiography was normal. RT-PCR nasopharyngeal swab was positive for SARS-COV-2 infection. According to her history and excluding coronary artery diseases, she was clinically diagnosed with myocarditis and received corticosteroids, IVIG, and colchicine. She was discharged in a favorable condition after 11 days of hospitalization. Cardiac magnetic resonance imaging confirmed the diagnosis of myocarditis according to the updated lake Louise criteria. On her 4-month follow-up, she was asymptomatic, and her echocardiography showed improvement in biventricular function. Discussion The diagnosis of myocarditis caused by COVID-19 infection may be challenging as the symptoms of myocarditis, and COVID-19 disease may overlap. It should be considered when patients have acute chest pain, palpitation, elevated cardiac biomarkers, and new abnormalities in ECG or echocardiography. Cardiac MRI is a non-invasive gold standard modality for diagnosing and follow-up of myocarditis and should be used in clinically suspected myocarditis. The long-term course of myocarditis following COVID-19 disease is still unclear, but some evidence suggests it may have a favorable mid-term outcome.
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Affiliation(s)
| | - Fatemeh Sehati
- Fatemeh Sehati, Cardiovascular Research
Center, Alborz University of Medical Sciences, Karaj, R2V4+2VX, Iran.
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Lombardi A, De Luca M, Fabiani D, Sabatella F, Del Giudice C, Caputo A, Cante L, Gambardella M, Palermi S, Tavarozzi R, Russo V, D’Andrea A. Ultrasound during the COVID-19 Pandemic: A Global Approach. J Clin Med 2023; 12:jcm12031057. [PMID: 36769702 PMCID: PMC9918296 DOI: 10.3390/jcm12031057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/24/2023] [Accepted: 01/27/2023] [Indexed: 02/03/2023] Open
Abstract
SARS-CoV-2 (severe acute respiratory syndrome Coronavirus-2) rapidly spread worldwide as COVID-19 (Coronavirus disease 2019), causing a costly and deadly pandemic. Different pulmonary manifestations represent this syndrome's most common clinical manifestations, together with the cardiovascular complications frequently observed in these patients. Ultrasound (US) evaluations of the lungs, heart, and lower limbs may be helpful in the diagnosis, follow-up, and prognosis of patients with COVID-19. Moreover, POCUS (point-of-care ultrasound) protocols are particularly useful for patients admitted to intensive care units. The present review aimed to highlight the clinical conditions during the SARS-CoV-2 pandemic in which the US represents a crucial diagnostic tool.
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Affiliation(s)
- Anna Lombardi
- Department of General Medicine, San Leonardo Hospital, 80053 Castellammare di Stabia, Italy
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy
| | - Mariarosaria De Luca
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy
| | - Dario Fabiani
- Department of Cardiology, Luigi Vanvitelli University–Monaldi Hospital, 80131 Naples, Italy
| | - Francesco Sabatella
- Department of Cardiology, Luigi Vanvitelli University–Monaldi Hospital, 80131 Naples, Italy
| | - Carmen Del Giudice
- Department of Cardiology, Luigi Vanvitelli University–Monaldi Hospital, 80131 Naples, Italy
| | - Adriano Caputo
- Department of Cardiology, Luigi Vanvitelli University–Monaldi Hospital, 80131 Naples, Italy
| | - Luigi Cante
- Department of Cardiology, Luigi Vanvitelli University–Monaldi Hospital, 80131 Naples, Italy
| | - Michele Gambardella
- Department of Advanced Biomedical Sciences, University of Naples Federico II, 80131 Naples, Italy
| | - Stefano Palermi
- Public Health Department, University of Naples Federico II, 80131 Naples, Italy
| | - Rita Tavarozzi
- Department of Translational Medicine, Università degli Studi del Piemonte Orientale, 28100 Novara, Italy
| | - Vincenzo Russo
- Department of Cardiology, Luigi Vanvitelli University–Monaldi Hospital, 80131 Naples, Italy
| | - Antonello D’Andrea
- Department of Cardiology, Luigi Vanvitelli University–Monaldi Hospital, 80131 Naples, Italy
- Department of Cardiology, Umberto I Hospital, 84014 Nocera Inferiore, Italy
- Correspondence:
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Minamimoto R. Oncology and cardiology positron emission tomography/computed tomography faced with COVID-19: A review of available literature data. Front Med (Lausanne) 2022; 9:1052921. [DOI: 10.3389/fmed.2022.1052921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 10/07/2022] [Indexed: 01/18/2023] Open
Abstract
The COVID-19 pandemic has forced people to significantly change their lifestyles and attitudes, and has greatly burdened healthcare delivery systems worldwide. The redistribution of the medical delivery system to maintain normal medical care while responding generously to COVID-19 is a continuing challenge that weighs heavily on medical institutions. Among imaging modalities, chest X-rays and computed tomography (CT) examinations have clearly made a large contribution to treatment of COVID-19. In contrast, it is difficult to express the standpoint of nuclear medicine examinations in a straightforward manner, as the greatest emphasis in this modality has been on how necessary medical care can continue to be provided. Many clinical reports of nuclear medicine examinations related to COVID-19 have been published, and knowledge continues to accumulate. This review provides a summary of the current state of oncology and cardiology positron emission tomography (PET) examinations related to COVID-19, and includes preparation of the nuclear medicine department, trends in PET examinations, specific imaging findings on 18F-fluorodeoxyglucose (FDG) PET/CT, imaging of complications of COVID-19, PET tracers other than FDG, and the effects of vaccines on PET imaging findings.
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Yasamineh S, Kalajahi HG, Yasamineh P, Gholizadeh O, Youshanlouei HR, Matloub SK, Mozafari M, Jokar E, Yazdani Y, Dadashpour M. Spotlight on therapeutic efficiency of mesenchymal stem cells in viral infections with a focus on COVID-19. Stem Cell Res Ther 2022; 13:257. [PMID: 35715852 PMCID: PMC9204679 DOI: 10.1186/s13287-022-02944-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 06/02/2022] [Indexed: 11/21/2022] Open
Abstract
The SARS-COV-2 virus has infected the world at a very high rate by causing COVID-19 disease. Nearly 507 million individuals have been infected with this virus, with approximately 1.2% of these patients being dead, indicating that this virus has been out of control in many countries. While researchers are investigating how to develop efficient drugs and vaccines versus the COVID-19 pandemic, new superseded treatments have the potential to reduce mortality. The recent application of mesenchymal stem cells (MSCs) in a subgroup of COVID-19 patients with acute respiratory distress has created potential benefits as supportive therapy for this viral contagion in patients with acute conditions and aged patients with severe pneumonia. Consequently, within this overview, we discuss the role and therapeutic potential of MSCs and the challenges ahead in using them to treat viral infections, with highlighting on COVID-19 infection.
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Affiliation(s)
- Saman Yasamineh
- Department of Medical Microbiology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
- Young Researchers and Elite Club, Tabriz Branch, Islamic Azad University, Tabriz, Iran
| | | | - Pooneh Yasamineh
- Young Researchers and Elite Club, Tabriz Branch, Islamic Azad University, Tabriz, Iran
| | - Omid Gholizadeh
- Department of Bacteriology and Virology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamed Rahmani Youshanlouei
- Department of Internal Medicine, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Masoud Mozafari
- Cardiovascular Pharmacology Research Lab, Department of Pharmacology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Elham Jokar
- Department of Medical Chemistry, School of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Yalda Yazdani
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Mehdi Dadashpour
- Cancer Research Center, Semnan University of Medical Sciences, Semnan, Iran.
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Bairashevskaia AV, Belogubova SY, Kondratiuk MR, Rudnova DS, Sologova SS, Tereshkina OI, Avakyan EI. Update of Takotsubo cardiomyopathy: Present experience and outlook for the future. Int J Cardiol Heart Vasc 2022; 39:100990. [PMID: 35281752 PMCID: PMC8913320 DOI: 10.1016/j.ijcha.2022.100990] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 02/24/2022] [Accepted: 03/01/2022] [Indexed: 11/21/2022]
Abstract
Takotsubo cardiomyopathy (TTS) has become a recognised clinical entity since the Japanese scientist Sato first described it in 1990. Despite an increasing number of confirmed cases, especially during the COVID-19 pandemic, its pathophysiology remains incompletely understood, and decision-making differs in the diagnosis and treatment. In addition, it is not evident whether a significant increase in TTS is due to better understanding among practitioners and widespread access to coronary angiography, or if it is a reflection of an actual increase in incidence. We analysed a series of international research studies from 1990 to 2021. Beyond epidemiology and clinical presentation, we evaluated and summarised fundamental knowledge about various predisposing factors, with particular attention to the iatrogenic impact of certain drugs, namely antidepressants, chemotherapy, and antiarrhythmics. Furthermore, we highlighted the main pathophysiological theories to date. In addition, based on published studies and clinical cases, we investigated the role of numerous diagnostic approaches in the differential diagnosis of TTS and identified predictors of TTS complications, such as cardiogenic shock, ventricular fibrillation, and left ventricular thrombi. Accordingly, we sought to propose a diagnostic algorithm and further treatment management of TTS under the presence of possible complications to help practitioners make more informed decisions, as the initial presentation continues to pose a challenge due to its close similarity to acute coronary syndrome with ST-elevation. In conclusion, this article examines Takotsubo cardiomyopathy from different perspectives and, along with future systematic reviews and meta-analyses, can be of particular interest to practising cardiologists and researchers in developing clinical guidelines.
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Affiliation(s)
- Anastasiia V Bairashevskaia
- Department of Paediatrics, Institute of Child's Health, Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia
| | - Sofiya Y Belogubova
- Department of Faculty Therapy, Sechenov First Moscow State Medical University (Sechenov University), 119991 Moscow, Russia.,AMEE International Networking Centre, Sechenov First Moscow State Medical University (Sechenov University), 123242 Moscow, Russia
| | - Mikhail R Kondratiuk
- Department of Faculty Therapy, Sechenov First Moscow State Medical University (Sechenov University), 119991 Moscow, Russia
| | - Daria S Rudnova
- International School "Medicine of the Future", Sechenov First Moscow State Medical University (Sechenov University), 119991 Moscow, Russia
| | - Susanna S Sologova
- Department of Pharmacology, Institute of Pharmacy, Sechenov First Moscow State Medical University (Sechenov University), 119571 Moscow, Russia
| | - Olga I Tereshkina
- Department of Pharmacology, Institute of Pharmacy, Sechenov First Moscow State Medical University (Sechenov University), 119571 Moscow, Russia
| | - Esma I Avakyan
- Department of Faculty Therapy, Sechenov First Moscow State Medical University (Sechenov University), 119991 Moscow, Russia.,AMEE International Networking Centre, Sechenov First Moscow State Medical University (Sechenov University), 123242 Moscow, Russia
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Fraser M, Agdamag ACC, Maharaj VR, Mutschler M, Charpentier V, Chowdhury M, Alexy T. COVID-19-Associated Myocarditis: An Evolving Concern in Cardiology and Beyond. Biology (Basel) 2022; 11:biology11040520. [PMID: 35453718 PMCID: PMC9025425 DOI: 10.3390/biology11040520] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/21/2022] [Accepted: 03/23/2022] [Indexed: 01/08/2023]
Abstract
Simple Summary Coronavirus disease-2019 (COVID-19) affects many organs in the body, including the heart. One complication of particular concern is inflammation of the heart muscle, called myocarditis. This paper presents updated research data on COVID-19-associated myocarditis. Specifically, we review the incidence, potential mechanisms, blood and imaging tests that can be used to detect the disease. We emphasize that, in contrast with early reports, recent data suggest that myocarditis in the setting of COVID-19 is relatively uncommon, yet infected individuals are at a substantially increased risk for poor outcomes. It is important to continue research in this area. Abstract The direct and indirect adverse effects of SARS-CoV-2 infection on the cardiovascular system, including myocarditis, are of paramount importance. These not only affect the disease course but also determine clinical outcomes and recovery. In this review, the authors aimed at providing an update on the incidence of Coronavirus disease-2019 (COVID-19)-associated myocarditis. Our knowledge and experience relevant to this area continues to evolve rapidly since the beginning of the pandemic. It is crucial for the scientific and medical community to stay abreast of current information. Contrasting early reports, recent data suggest that the overall incidence of SARS-CoV-2-associated myocarditis is relatively low, yet infected individuals are at a substantially increased risk. Therefore, understanding the pathophysiology and diagnostic evaluation, including the use of serum biomarkers and imaging modalities, remain important. This review aims to summarize the most recent data in these areas as they relate to COVID-19-associated myocarditis. Given its increasing relevance, a brief update is included on the proposed mechanisms of myocarditis in COVID-19 vaccine recipients.
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Affiliation(s)
- Meg Fraser
- Department of Medicine, Division of Cardiology, University of Minnesota, Minneapolis, MN 55455, USA; (M.F.); (A.C.C.A.); (V.R.M.); (M.M.)
| | - Arianne Clare C. Agdamag
- Department of Medicine, Division of Cardiology, University of Minnesota, Minneapolis, MN 55455, USA; (M.F.); (A.C.C.A.); (V.R.M.); (M.M.)
| | - Valmiki R. Maharaj
- Department of Medicine, Division of Cardiology, University of Minnesota, Minneapolis, MN 55455, USA; (M.F.); (A.C.C.A.); (V.R.M.); (M.M.)
| | - Melinda Mutschler
- Department of Medicine, Division of Cardiology, University of Minnesota, Minneapolis, MN 55455, USA; (M.F.); (A.C.C.A.); (V.R.M.); (M.M.)
| | | | | | - Tamas Alexy
- Department of Medicine, Division of Cardiology, University of Minnesota, Minneapolis, MN 55455, USA; (M.F.); (A.C.C.A.); (V.R.M.); (M.M.)
- Correspondence: ; Tel.: +1-612-625-9100
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