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Dumping syndrome has two forms, based on when symptoms occur. Early dumping syndrome occurs 10 to 30 minutes after a meal. It results from rapid movement of fluid into the intestine following a sudden addition of a large amount of food from the stomach. [ 1 ]
The symptoms of gastroparesis are best understood in the context of the physiology of gastric emptying (GE). The stomach functions as a reservoir for food and nutritional content, which are broken down to produce chyme. Chyme is then released into the duodenum at a controlled rate to allow for maximum nutrient absorption.
It is yet unknown how this discovery relates to stomach emptying and symptom patterns. There was no association discovered between the pattern of dyspeptic symptoms and the existence of electrogastrography results. There has been good evidence of a relationship between aberrant gastric electrical rhythm and delayed stomach emptying. [46] [47]
Indigestion, also known as dyspepsia or upset stomach, is a condition of impaired digestion. [2] Symptoms may include upper abdominal fullness, heartburn, nausea, belching, or upper abdominal pain. [3] People may also experience feeling full earlier than expected when eating. [4]
Gastric outlet obstruction (GOO) is a medical condition where there is an obstruction at the level of the pylorus, which is the outlet of the stomach. Individuals with gastric outlet obstruction will often have recurrent vomiting of food that has accumulated in the stomach, but which cannot pass into the small intestine due to the obstruction ...
Like rumination syndrome, patients with gastroparesis often bring up food following the ingestion of a meal. Unlike rumination, gastroparesis causes vomiting (in contrast to regurgitation) of food, which is not being digested further, from the stomach. This vomiting occurs several hours after a meal is ingested, preceded by nausea and retching ...
Wherever possible, this article generally follows the definitions and terminology of the 2018 consensus statement, [note 2] wherein ODS is defined as "a subset of functional constipation in which patients report symptoms of incomplete rectal emptying with or without an actual reduction in the number of bowel movements per week."
Both of these features impair the ability of the esophagus to empty contents into the stomach. Patients usually complain of dysphagia to both solids and liquids. Dysphagia to liquids, in particular, is a characteristic of achalasia. Other symptoms of achalasia include regurgitation, night coughing, chest pain, weight loss, and heartburn.