Book contents
- Frontmatter
- Contents
- Foreword by Anthony S. Tavill
- Preface
- 1 History of iron overload disorders
- 2 Normal iron absorption and metabolism
- 3 Iron toxicity
- 4 Tests for hemochromatosis and iron overload
- 5 Complications of hemochromatosis and iron overload
- 6 Insulin resistance and iron overload
- 7 Infections and immunity
- 8 Classical and atypical HFE hemochromatosis
- 9 Heterozygosity for HFE C282Y
- 10 Porphyria cutanea tarda
- 11 Mitochondrial mutations as modifiers of hemochromatosis
- 12 Hemochromatosis associated with ferroportin gene (SLC40A1) mutations
- 13 Hemochromatosis associated with hemojuvelin gene (HJV) mutations
- 14 Hemochromatosis associated with hepcidin gene (HAMP) mutations
- 15 Hemochromatosis associated with transferrin receptor-2 gene (TFR2) mutations
- 16 Iron overload associated with IRE mutation of ferritin heavy-chain gene (FTH1)
- 17 Hereditary hyperferritinemia-cataract syndrome: IRE mutations of ferritin light-chain gene (FTL)
- 18 Iron overload in Native Africans and African-Americans
- 19 Hereditary atransferrinemia
- 20 Divalent metal transporter-1 (SLC11A2) iron overload
- 21 Iron overload associated with thalassemia syndromes
- 22 Iron overload associated with hemoglobinopathies
- 23 Iron overload associated with pyruvate kinase deficiency
- 24 Iron overload associated with congenital dyserythropoietic anemias
- 25 Hereditary sideroblastic anemias
- 26 Pearson marrow–pancreas syndrome
- 27 Acquired sideroblastic anemias
- 28 Hereditary aceruloplasminemia
- 29 Friedreich ataxia and cardiomyopathy
- 30 Pantothenate kinase (PANK2)-associated neurodegeneration
- 31 Neuroferritinopathies
- 32 GRACILE syndrome
- 33 Neonatal hemochromatosis
- 34 Iron overload due to excessive supplementation
- 35 Localized iron overload
- 36 Management of iron overload
- 37 Population screening for hemochromatosis
- 38 Ethical, legal, and social implications
- 39 Directions for future research
- Index
- Plate section
- References
33 - Neonatal hemochromatosis
Published online by Cambridge University Press: 01 June 2011
- Frontmatter
- Contents
- Foreword by Anthony S. Tavill
- Preface
- 1 History of iron overload disorders
- 2 Normal iron absorption and metabolism
- 3 Iron toxicity
- 4 Tests for hemochromatosis and iron overload
- 5 Complications of hemochromatosis and iron overload
- 6 Insulin resistance and iron overload
- 7 Infections and immunity
- 8 Classical and atypical HFE hemochromatosis
- 9 Heterozygosity for HFE C282Y
- 10 Porphyria cutanea tarda
- 11 Mitochondrial mutations as modifiers of hemochromatosis
- 12 Hemochromatosis associated with ferroportin gene (SLC40A1) mutations
- 13 Hemochromatosis associated with hemojuvelin gene (HJV) mutations
- 14 Hemochromatosis associated with hepcidin gene (HAMP) mutations
- 15 Hemochromatosis associated with transferrin receptor-2 gene (TFR2) mutations
- 16 Iron overload associated with IRE mutation of ferritin heavy-chain gene (FTH1)
- 17 Hereditary hyperferritinemia-cataract syndrome: IRE mutations of ferritin light-chain gene (FTL)
- 18 Iron overload in Native Africans and African-Americans
- 19 Hereditary atransferrinemia
- 20 Divalent metal transporter-1 (SLC11A2) iron overload
- 21 Iron overload associated with thalassemia syndromes
- 22 Iron overload associated with hemoglobinopathies
- 23 Iron overload associated with pyruvate kinase deficiency
- 24 Iron overload associated with congenital dyserythropoietic anemias
- 25 Hereditary sideroblastic anemias
- 26 Pearson marrow–pancreas syndrome
- 27 Acquired sideroblastic anemias
- 28 Hereditary aceruloplasminemia
- 29 Friedreich ataxia and cardiomyopathy
- 30 Pantothenate kinase (PANK2)-associated neurodegeneration
- 31 Neuroferritinopathies
- 32 GRACILE syndrome
- 33 Neonatal hemochromatosis
- 34 Iron overload due to excessive supplementation
- 35 Localized iron overload
- 36 Management of iron overload
- 37 Population screening for hemochromatosis
- 38 Ethical, legal, and social implications
- 39 Directions for future research
- Index
- Plate section
- References
Summary
Neonatal hemochromatosis (NH) is a heterogeneous group of disorders characterized by severe fetal or neonatal liver injury including cirrhosis, and hepatic and extrahepatic iron overload that occurs in a distribution similar to that of HFE hemochromatosis. Extensive liver injury and dysfunction are the dominant clinical features. Fetal loss or early neonatal death is usual, although some children survive. Despite its rarity, NH is one of the most commonly recognized causes of liver failure in neonates, has a high recurrence rate in sibships, and is a frequent indication for liver transplantation in the first 3 months of life. There is mounting evidence that many cases are caused by maternal alloimmunity against a fetal liver determinant. Treating at-risk mothers during pregnancy with intravenous IgG markedly decreases the risk and severity of NH in their subsequent offspring. Other NH cases are due to other acquired conditions of the mother, to intrauterine infection, or to rare heritable disorders of the fetus.
History
In 1956, Kiaer and Olesen described a Danish kinship in which six of nine sibs died in utero or as neonates of a disorder consistent with NH. In 1960, Fienberg reported two pairs of male siblings with “perinatal idiopathic hemochromatosis” and “giant cell hepatitis,” and suggested that this condition was caused by an “inborn error of metabolism.” In 1961, Laurendeau and colleagues described “idiopathic neonatal hemochromatosis” in two sisters.
- Type
- Chapter
- Information
- Handbook of Iron Overload Disorders , pp. 308 - 312Publisher: Cambridge University PressPrint publication year: 2010