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Hussein HF, Al-Gohary EH, Mohamed AG, Abd El-Salam AAA. Evaluation of Red Cell Distribution Width and Platelet Indices in Children with Chronic Heart Disease. OPEN JOURNAL OF PEDIATRICS 2021; 11:78-99. [DOI: 10.4236/ojped.2021.111008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Abstract
Cardiomyopathy is a rare disorder of the heart muscle, affecting 1.13 cases per 100,000 children, from birth to 18 years of age. Cardiomyopathy is the leading cause of heart transplantation in children over the age of 1. The Pediatric Cardiomyopathy Registry funded in 1994 by the National Heart, Lung, and Blood Institute was established to examine the epidemiology of the disease in children below 18 years of age. More than 3500 children across the United States and Canada have been enrolled in the Pediatric Cardiomyopathy Registry, which has followed-up these patients until death, heart transplantation, or loss to follow-up. The Pediatric Cardiomyopathy Registry has provided the most in-depth illustration of this disease regarding its aetiology, clinical course, associated risk factors, and patient outcomes. Data from the registry have helped in guiding the clinical management of cardiomyopathy in children under 18 years of age; however, questions still remain regarding the most clinically effective diagnostic and treatment approaches for these patients. Future directions of the registry include the use of next-generation whole-exome sequencing and cardiac biomarkers to identify aetiology-specific treatments and improve diagnostic strategies. This article provides a brief synopsis of the work carried out by the Pediatric Cardiomyopathy Registry since its inception, including the current knowledge on the aetiologies, outcomes, and treatments of cardiomyopathy in children.
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Weia BC, Adachi I, Jacot JG. Clinical and Molecular Comparison of Pediatric and Adult Reverse Remodeling With Ventricular Assist Devices. Artif Organs 2015; 39:691-700. [DOI: 10.1111/aor.12451] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
| | - Iki Adachi
- Congenital Heart Surgery; Texas Children's Hospital; Houston TX USA
- Michael E. DeBakey Department of Surgery; Baylor College of Medicine; Texas Medical Center; Houston TX USA
| | - Jeffrey G. Jacot
- Department of Bioengineering; Rice University; Houston TX USA
- Congenital Heart Surgery; Texas Children's Hospital; Houston TX USA
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Lipshultz SE, Chandar JJ, Rusconi PG, Fornoni A, Abitbol CL, Burke GW, Zilleruelo GE, Pham SM, Perez EE, Karnik R, Hunter JA, Dauphin DD, Wilkinson JD. Issues in solid-organ transplantation in children: translational research from bench to bedside. Clinics (Sao Paulo) 2014; 69 Suppl 1:55-72. [PMID: 24860861 PMCID: PMC3884162 DOI: 10.6061/clinics/2014(sup01)11] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
In this review, we identify important challenges facing physicians responsible for renal and cardiac transplantation in children based on a review of the contemporary medical literature. Regarding pediatric renal transplantation, we discuss the challenge of antibody-mediated rejection, focusing on both acute and chronic antibody-mediated rejection. We review new diagnostic approaches to antibody-mediated rejection, such as panel-reactive antibodies, donor-specific cross-matching, antibody assays, risk assessment and diagnosis of antibody-mediated rejection, the pathology of antibody-mediated rejection, the issue of ABO incompatibility in renal transplantation, new therapies for antibody-mediated rejection, inhibiting of residual antibodies, the suppression or depletion of B-cells, genetic approaches to treating acute antibody-mediated rejection, and identifying future translational research directions in kidney transplantation in children. Regarding pediatric cardiac transplantation, we discuss the mechanisms of cardiac transplant rejection, including the role of endomyocardial biopsy in detecting graft rejection and the role of biomarkers in detecting cardiac graft rejection, including biomarkers of inflammation, cardiomyocyte injury, or stress. We review cardiac allograft vasculopathy. We also address the role of genetic analyses, including genome-wide association studies, gene expression profiling using entities such as AlloMap®, and adenosine triphosphate release as a measure of immune function using the Cylex® ImmuKnow™ cell function assay. Finally, we identify future translational research directions in heart transplantation in children.
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Affiliation(s)
- Steven E Lipshultz
- Department of Pediatrics, Children's Hospital of Michigan, Wayne State University School of Medicine, Detroit, MI, United States
| | - Jayanthi J Chandar
- Division of Pediatric Nephrology, Department of Pediatrics, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Paolo G Rusconi
- Division of Pediatric Cardiology, Department of Pediatrics, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Alessia Fornoni
- Division of Pediatric Nephrology, Department of Pediatrics, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Carolyn L Abitbol
- Division of Pediatric Nephrology, Department of Pediatrics, University of Miami Miller School of Medicine, Miami, FL, United States
| | - George W Burke
- Division of Pediatric Nephrology, Department of Pediatrics, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Gaston E Zilleruelo
- Division of Pediatric Nephrology, Department of Pediatrics, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Si M Pham
- Artificial Heart Programs, Transplant Institute, Jackson Memorial Division of Heart/Lung Transplant, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Elena E Perez
- Division of Pediatric Immunology and Allergy, Department of Pediatrics, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Ruchika Karnik
- Division of Pediatric Cardiology, Department of Pediatrics, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Juanita A Hunter
- Division of Pediatric Cardiology, Department of Pediatrics, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Danielle D Dauphin
- Division of Pediatric Clinical Research, Department of Pediatrics, University of Miami Miller School of Medicine, Miami, FL, United States
| | - James D Wilkinson
- Division of Pediatric Clinical Research, Department of Pediatrics, University of Miami Miller School of Medicine, Miami, FL, United States
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Inflammatory cytokines, apoptotic, tissue injury and remodeling biomarkers in children with congenital heart disease. Indian J Clin Biochem 2013; 29:145-9. [PMID: 24757294 DOI: 10.1007/s12291-013-0341-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2013] [Accepted: 05/13/2013] [Indexed: 12/16/2022]
Abstract
The present study aims to evaluate specific biomarkers involved in congenital heart disease (CHD), and whether there is a significant differences between the levels of these biomarkers in the cyanotic CHD (CCHD) and acyanotic CHD (ACHD). We prospectively measured tumor necrosis factor (TNF-α), interleukin-6 (IL-6), C-reactive protein (CRP), vasoendothelial growth factor (VEGF), troponin T, creatin kinase MB (CKMB), and Caspase 3 levels in 120 consecutive children with CHD (60 cyanotic and 60 a cyanotic with age 1:4 years), and 30 healthy control children. Significant elevated levels of inflammatory markers; TNF-α, IL-6 and CRP was detected in CHD, with percentage increase in cyanotic than a cyanotic subjects as compared to the normal one. Apoptotic biomarker; caspase 3 showed also significant increases in CCHD than ACHD. In addition, tissue injury mechanisms included troponin T and CKMB, exhibited significant increase in cyanotic than a cyanotic CHD. The present results demonstrate also, significant enhancement in remodeling process (VEGF), in cyanotic than a cyanotic patients. Thus, it could be concluded that, the children with CCHD were shown to have elevated levels of inflammatory cytokines, caspase 3, troponin T, and CKMB as these biomarkers may implicated in cardiac functional status.
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Elsharawy S, Hassan B, Morsy S, Khalifa N. Diagnostic value of N-terminal pro-brain natriuretic peptide levels in pediatric patients with ventricular septal defect. Egypt Heart J 2012. [DOI: 10.1016/j.ehj.2012.08.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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