ABSTRACT

Introduction ........................................................................................................................................................................... 1003 Nutrition in Selected Diseases of the Upper GI Tract ........................................................................................................... 1007

Gastroesophageal Re ux Disease .................................................................................................................................... 1007 De nition and Epidemiology ...................................................................................................................................... 1007 Mechanisms ................................................................................................................................................................. 1007 Effects on Nutritional Status ....................................................................................................................................... 1008 Lifestyle Factors That May Affect GERD ................................................................................................................... 1008 Obesity ........................................................................................................................................................................ 1008 Exercise ....................................................................................................................................................................... 1009 Tight Clothing ............................................................................................................................................................. 1009 Food and Diet in GERD .............................................................................................................................................. 1010

Peptic Ulcer Disease ........................................................................................................................................................ 1013 De nition and Epidemiology ...................................................................................................................................... 1013 Mechanisms ................................................................................................................................................................. 1013 Effects on Nutritional Status ....................................................................................................................................... 1013 Diet in PUD ................................................................................................................................................................. 1014 Food and PUD Medications ........................................................................................................................................ 1016

Gastroparesis .................................................................................................................................................................... 1016 Dumping Syndrome .............................................................................................................................................................. 1017 References ............................................................................................................................................................................. 1019

Nutrition is an integral part of the management of gastrointestinal (GI) illness. The following two chapters will elucidate the basic mechanisms of how the hollow organs of the GI tract handle and digest food, how illnesses of these organs affect nutritional status, and the role of nutrition in the management of these illnesses. The readers are referred to a GI textbook for further details on diseases mentioned in these chapters.