Book contents
- Frontmatter
- Contents
- Contributing Authors
- Preface to the Third Edition
- Preface to the First Edition
- SECTION I PATHOPHYSIOLOGY OF PEDIATRIC LIVER DISEASE
- SECTION II CHOLESTATIC LIVER DISEASES
- 9 Approach to the Infant with Cholestasis
- 10 Medical and Nutritional Management of Cholestasis in Infants and Children
- 11 Neonatal Hepatitis and Congenital Infections
- 12 Biliary Atresia and Other Disorders of the Extrahepatic Bile Ducts
- 13 Neonatal Jaundice and Disorders of Bilirubin Metabolism
- 14 Familial Hepatocellular Cholestasis
- 15 Alagille Syndrome
- 16 Diseases of the Gallbladder in Infancy, Childhood, and Adolescence
- SECTION III HEPATITIS AND IMMUNE DISORDERS
- SECTION IV METABOLIC LIVER DISEASE
- SECTION V OTHER CONDITIONS AND ISSUES IN PEDIATRIC HEPATOLOGY
- Index
- Plate section
- References
9 - Approach to the Infant with Cholestasis
from SECTION II - CHOLESTATIC LIVER DISEASES
Published online by Cambridge University Press: 18 December 2009
- Frontmatter
- Contents
- Contributing Authors
- Preface to the Third Edition
- Preface to the First Edition
- SECTION I PATHOPHYSIOLOGY OF PEDIATRIC LIVER DISEASE
- SECTION II CHOLESTATIC LIVER DISEASES
- 9 Approach to the Infant with Cholestasis
- 10 Medical and Nutritional Management of Cholestasis in Infants and Children
- 11 Neonatal Hepatitis and Congenital Infections
- 12 Biliary Atresia and Other Disorders of the Extrahepatic Bile Ducts
- 13 Neonatal Jaundice and Disorders of Bilirubin Metabolism
- 14 Familial Hepatocellular Cholestasis
- 15 Alagille Syndrome
- 16 Diseases of the Gallbladder in Infancy, Childhood, and Adolescence
- SECTION III HEPATITIS AND IMMUNE DISORDERS
- SECTION IV METABOLIC LIVER DISEASE
- SECTION V OTHER CONDITIONS AND ISSUES IN PEDIATRIC HEPATOLOGY
- Index
- Plate section
- References
Summary
Jaundice sometimes appears at birth, indicated by the dark yellow color of the countenance and arising from obstructions of the liver. Cases are generally incurable [1].
– Eli Ives of Yale University, America's first academic pediatrician, circa 1829Cholestasis may be defined physiologically as a measurable decrease in bile flow, pathologically as the histologic presence of bile pigment in hepatocytes and bile ducts, and clinically as the accumulation in blood and extrahepatic tissues of substances normally excreted in bile (e.g., bilirubin, bile acids, and cholesterol). The process occurs as a result of impaired bile formation by the hepatocyte or from obstruction to the flow of bile through the intrahepatic and extrahepatic biliary tree [2, 3]. In the neonate, the clinical and laboratory features of the many liver diseases presenting with cholestasis are quite similar. An important focus of the pediatric hepatologist is to differentiate intrahepatic from extrahepatic cholestasis and, if possible, establish a specific diagnosis [4]. Strategies for the treatment of metabolic or infectious liver disease and for the surgical management of biliary anomalies require early diagnosis. Even when treatment is not available or effective, infants with progressive liver disease usually benefit from optimal nutritional support and medical management of medical complications of cholestasis and possibly cirrhosis until liver transplantation is done.
This chapter presents an overview of the approach to the infant with cholestatic liver disease. The diagnostic evaluation of these patients is emphasized.
- Type
- Chapter
- Information
- Liver Disease in Children , pp. 179 - 189Publisher: Cambridge University PressPrint publication year: 2007
References
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