Pediatric Gastrointestinal and Liver Disease

Other Diseases of the Esophagus

Esophageal Symptoms Pathologic processes in the pediatric esophagus can result in a variety of symptoms. These range from the classic esophageal symptoms of heartburn, odynophagia, dysphagia, chest pain, and regurgitation to nonspecific symptoms such as feeding difficulties, recurrent abdominal pain,…

Achalasia and Other Motor Disorders

The term esophageal motor disorder is commonly used to describe abnormal motility patterns demonstrated during esophageal manometry studies. Some of these disorders, such as esophageal achalasia, have well-defined abnormalities of esophageal motility, which correlate with clinical symptoms. However, other esophageal…

Gastroesophageal Reflux

Abbreviations BAL bronchoalveolar lavage CMPA cow’s milk protein allergy ENT ear nose throat GERD gastroesophageal reflux disease H 2 RA H 2 receptor antagonist LES lower esophageal sphincter LLM lipid-laden macrophage NERD nonerosive reflux disease PPI proton pump inhibitor TLESR…

Congenital Malformations of the Esophagus

Congenital Lesions of the Esophagus Congenital lesions of the esophagus fall into three categories: congenital esophageal stenosis, the variants of esophageal atresia and tracheoesophageal fistula, and laryngotracheoesophageal clefts. congenital esophageal stenosis Congenital esophageal stenosis presents in three variants: esophageal webs…

Caustic Ingestion and Foreign Bodies

Ingestion of Caustic Agents Epidemiology According to the most recent Annual Report from the American Association of Poison Control Centers there were 2,159,032 human exposures in the year 2016. Of these exposures, 46% of them occurred in children 5 years…

Ascites

Acknowledgment We would like to acknowledge Michael J. Nowicki and Phyllis R. Bishop, authors of the previous edition’s chapter. Overview Ascites is the pathologic accumulation of fluid within the peritoneal cavity. The word ascites originates from the Greek words askites…

Eating Disorders in Children and Adolescents

Eating disorders are life-threatening biopsychosocial illnesses that affect children, adolescents, and adults across the life span. Pediatricians, parents, and others who take care of children are recognizing disordered eating attitudes and behaviors in children as young as 2 years, and…

Obesity

The Surgeon General, the Institutes of Medicine, and the World Health Organization have classified childhood obesity as an epidemic in need of immediate and wide-reaching attention. The prevalence of childhood obesity has nearly tripled over the past 20 years; 18.5%…