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Ashraf AP, Sunil B, Bamba V, Breidbart E, Brar PC, Chung S, Gupta A, Khokhar A, Kumar S, Lightbourne M, Kamboj MK, Miller RS, Patni N, Raman V, Shah AS, Wilson DP, Kohn B. Case Studies in Pediatric Lipid Disorders and Their Management. J Clin Endocrinol Metab 2021; 106:3605-3620. [PMID: 34363474 PMCID: PMC8787854 DOI: 10.1210/clinem/dgab568] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Indexed: 11/19/2022]
Abstract
CONTEXT Identification of modifiable risk factors, including genetic and acquired disorders of lipid and lipoprotein metabolism, is increasingly recognized as an opportunity to prevent premature cardiovascular disease (CVD) in at-risk youth. Pediatric endocrinologists are at the forefront of this emerging public health concern and can be instrumental in beginning early interventions to prevent premature CVD-related events during adulthood. AIM In this article, we use informative case presentations to provide practical approaches to the management of pediatric dyslipidemia. CASES We present 3 scenarios that are commonly encountered in clinical practice: isolated elevation of low-density lipoprotein cholesterol (LDL-C), combined dyslipidemia, and severe hypertriglyceridemia. Treatment with statin is indicated when the LDL-C is ≥190 mg/dL (4.9 mmol/L) in children ≥10 years of age. For LDL-C levels between 130 and 189 mg/dL (3.4-4.89 mmol/L) despite dietary and lifestyle changes, the presence of additional risk factors and comorbid conditions would favor statin therapy. In the case of combined dyslipidemia, the primary treatment target is LDL-C ≤130 mg/dL (3.4 mmol/L) and the secondary target non-high-density lipoprotein cholesterol <145 mg/dL (3.7 mmol/L). If the triglyceride is ≥400 mg/dL (4.5 mmol/L), prescription omega-3 fatty acids and fibrates are considered. In the case of triglyceride >1000 mg/dL (11.3 mmol/L), dietary fat restriction remains the cornerstone of therapy, even though the landscape of medications is changing. CONCLUSION Gene variants, acquired conditions, or both are responsible for dyslipidemia during childhood. Extreme elevations of triglycerides can lead to pancreatitis. Early identification and management of dyslipidemia and cardiovascular risk factors is extremely important.
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Affiliation(s)
| | | | - Vaneeta Bamba
- Department of Pediatrics, Division of Endocrinology, Children’s Hospital of Philadelphia, The Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Emily Breidbart
- Department of Pediatrics, Division Pediatric Endocrinology and Diabetes NYU Grossman School of Medicine, New York, NY 10016, USA
| | - Preneet Cheema Brar
- Department of Pediatrics, Division Pediatric Endocrinology and Diabetes, NYU Langone Medical Center, NYU Grossman School of Medicine, New York, NY 10016, USA
| | - Stephanie Chung
- Section on Pediatric Diabetes, Obesity, and Metabolism, National Institutes of Diabetes, Digestive, and Kidney Diseases, National Institutes of Health, Bethesda, MD 20814, USA
| | - Anshu Gupta
- Department of Pediatrics, Children’s Hospital of Richmond at Virginia Commonwealth University, Richmond, VA 23219, USA
| | - Aditi Khokhar
- Department of Pediatrics, Rutgers New Jersey Medical School, NJ 07103, USA
| | - Seema Kumar
- Division of Pediatric Endocrinology, Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Marissa Lightbourne
- Pediatric and Adult Endocrinology Faculty, NICHD, National Institutes of Health, Bethesda, MD 20814, USA
| | - Manmohan K Kamboj
- Department of Pediatrics, Nationwide Children’s Hospital, The Ohio State University, Columbus, OH 43205, USA
| | - Ryan S Miller
- Department of Pediatrics, University of Maryland School of Medicine, Baltimore, MD 21093, USA
| | - Nivedita Patni
- Department of Pediatrics, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Vandana Raman
- Department of Pediatrics, University of Utah, Salt Lake City, UT 84108, USA
| | - Amy S Shah
- Department of Pediatrics, Adolescent Type 2 Diabetes Program, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229, USA
| | - Don P Wilson
- Cardiovascular Health and Risk Prevention, Pediatric Endocrinology and Diabetes, Cook Children’s Medical Center, Fort Worth, TX 76104, USA
| | - Brenda Kohn
- Correspondence: Brenda Kohn, MD, Division Pediatric Endocrinology, NYU Medical Center, NYU Grossman School of Medicine, 530 1st Ave, New York, NY 10016, USA.
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