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Gastrins
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D005755 |
[A family of gastrointestinal peptide hormones that excite the secretion of GASTRIC JUICE. They may also occur in the central nervous system where they are presumed to be neurotransmitters.
] |
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Gastritis
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D005756 |
[Inflammation of the GASTRIC MUCOSA, a lesion observed in a number of unrelated disorders.
] |
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Gastritis, Atrophic
|
D005757 |
[GASTRITIS with atrophy of the GASTRIC MUCOSA, the GASTRIC PARIETAL CELLS, and the mucosal glands leading to ACHLORHYDRIA. Atrophic gastritis usually progresses from chronic gastritis.
] |
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Gastritis, Hypertrophic
|
D005758 |
[GASTRITIS with HYPERTROPHY of the GASTRIC MUCOSA. It is characterized by giant gastric folds, diminished acid secretion, excessive MUCUS secretion, and HYPOPROTEINEMIA. Symptoms include VOMITING; DIARRHEA; and WEIGHT LOSS.
] |
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Gastrodia
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D031668 |
[A plant genus of the family ORCHIDACEAE which depends on the fungus Armillaria mellea to complete its life cycle. It is an ingredient of Zhenxuanyin (DRUGS, CHINESE HERBAL).
] |
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Gastroenteritis
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D005759 |
[INFLAMMATION of any segment of the GASTROINTESTINAL TRACT from ESOPHAGUS to RECTUM. Causes of gastroenteritis are many including genetic, infection, HYPERSENSITIVITY, drug effects, and CANCER.
] |
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Gastroenteritis, Transmissible, of Swine
|
D005761 |
[A condition of chronic gastroenteritis in adult pigs and fatal gastroenteritis in piglets caused by a CORONAVIRUS.
] |
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Gastroenterologists
|
D000072102 |
[Physicians who specialize in treating diseases of the DIGESTIVE SYSTEM.
] |
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Gastroenterology
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D005762 |
[A subspecialty of internal medicine concerned with the study of the physiology and diseases of the digestive system and related structures (esophagus, liver, gallbladder, and pancreas).
] |
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Gastroenterostomy
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D005763 |
[Gastroduodenostomy or anastomosis done between the stomach and the duodenum.
, A variety of surgical reconstructive procedures devised to restore gastrointestinal continuity, The two major classes of reconstruction are the Billroth I (gastroduodenostomy) and Billroth II (gastrojejunostomy) procedures.
, Gastrojejunostomy or anastomosis done between the stomach and the jejunum.
] |
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Gastroepiploic Artery
|
D024405 |
[Abdominal artery that follows the curvature of the stomach. The right gastroepiploic artery is frequently used in CORONARY ARTERY BYPASS GRAFTING; MYOCARDIAL REVASCULARIZATION, and other vascular reconstruction.
] |
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Gastroesophageal Reflux
|
D005764 |
[Retrograde flow of gastric juice (GASTRIC ACID) and/or duodenal contents (BILE ACIDS; PANCREATIC JUICE) into the distal ESOPHAGUS, commonly due to incompetence of the LOWER ESOPHAGEAL SPHINCTER.
] |
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Gastrointestinal Absorption
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D065569 |
[Uptake of substances via the GASTROINTESTINAL TRACT.
] |
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Gastrointestinal Agents
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D005765 |
[Drugs used for their effects on the gastrointestinal system, as to control gastric acidity, regulate gastrointestinal motility and water flow, and improve digestion.
] |
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Gastrointestinal Contents
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D005766 |
[The contents included in all or any segment of the GASTROINTESTINAL TRACT.
] |
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Gastrointestinal Diseases
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D005767 |
[Chronic or recurrent gastrointestinal disorders without an identifiable structural or biochemical explanation by the routine diagnostic tests. Functional gastrointestinal disorders are classified according to the presumed site of the disorder, such as IRRITABLE BOWEL SYNDROME, non-ulcer DYSPEPSIA, and non-cardiac CHEST PAIN.
, Diseases in any segment of the GASTROINTESTINAL TRACT from ESOPHAGUS to RECTUM.
] |
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Gastrointestinal Hemorrhage
|
D006471 |
[Bleeding in any segment of the GASTROINTESTINAL TRACT from ESOPHAGUS to RECTUM.
, The passage of bright red blood from the rectum. The blood may or may not be mixed with formed stool in the form of blood, blood clots, bloody stool or diarrhea.
] |
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Gastrointestinal Hormones
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D005768 |
[HORMONES secreted by the gastrointestinal mucosa that affect the timing or the quality of secretion of digestive enzymes, and regulate the motor activity of the digestive system organs.
] |
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Gastrointestinal Microbiome
|
D000069196 |
[All of the microbial organisms that naturally exist within the GASTROINTESTINAL TRACT.
] |
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Gastrointestinal Motility
|
D005769 |
[The motor activity of the GASTROINTESTINAL TRACT.
] |
