Biomaterial Database

Clinical usefulness of gastric acidity studies. 1975

J E Mullens

Tests of gastric secretion are seldom diagnostic in the investigation of gastric and duodenal ulceration, but they can provide evidence that is helpful in arriving at a diagnosis. Common tests include basal acid output, pentagastrin-stimulated maximal and peak acid output, and the Hollander test. There is some evidence that they may be useful in selecting the type of operation for peptic ulceration. Indications for performing these tests relate to the Zollinger-Ellison syndrome, duodenal ulcer, recurrent dyspepsia after operation for duodenal ulcer, and decisions concerning the choice of operation for peptic ulcer. In order to perform these functions they must be properly conducted and interpreted; they are simply an adjunct to clinical judgement, and complementary to other laboratory tests.

UI	MeSH Term	Description	Entries
D007328	Insulin	A 51-amino acid pancreatic hormone that plays a major role in the regulation of glucose metabolism, directly by suppressing endogenous glucose production (GLYCOGENOLYSIS; GLUCONEOGENESIS) and indirectly by suppressing GLUCAGON secretion and LIPOLYSIS. Native insulin is a globular protein comprised of a zinc-coordinated hexamer. Each insulin monomer containing two chains, A (21 residues) and B (30 residues), linked by two disulfide bonds. Insulin is used as a drug to control insulin-dependent diabetes mellitus (DIABETES MELLITUS, TYPE 1).	Iletin,Insulin A Chain,Insulin B Chain,Insulin, Regular,Novolin,Sodium Insulin,Soluble Insulin,Chain, Insulin B,Insulin, Sodium,Insulin, Soluble,Regular Insulin
D007516	Adenoma, Islet Cell	A benign tumor of the pancreatic ISLET CELLS. Usually it involves the INSULIN-producing PANCREATIC BETA CELLS, as in INSULINOMA, resulting in HYPERINSULINISM.	Islet Cell Tumor,Islet of Langerhans Tumor,Nesidioblastoma,Pancreatic Islet Cell Tumors,Island Cell Tumor,Adenomas, Islet Cell,Island Cell Tumors,Islet Cell Adenoma,Islet Cell Adenomas,Islet Cell Tumors,Langerhans Tumor Islet,Nesidioblastomas,Tumor Islet, Langerhans,Tumor, Island Cell,Tumor, Islet Cell,Tumors, Island Cell,Tumors, Islet Cell
D010418	Pentagastrin	A synthetic pentapeptide that has effects like gastrin when given parenterally. It stimulates the secretion of gastric acid, pepsin, and intrinsic factor, and has been used as a diagnostic aid.	Acignost,Gastrin Pentapeptide,Peptavlon,Pentapeptide, Gastrin
D010437	Peptic Ulcer	Ulcer that occurs in the regions of the GASTROINTESTINAL TRACT which come into contact with GASTRIC JUICE containing PEPSIN and GASTRIC ACID. It occurs when there are defects in the MUCOSA barrier. The common forms of peptic ulcers are associated with HELICOBACTER PYLORI and the consumption of nonsteroidal anti-inflammatory drugs (NSAIDS).	Gastroduodenal Ulcer,Marginal Ulcer,Gastroduodenal Ulcers,Marginal Ulcers,Peptic Ulcers,Ulcer, Gastroduodenal,Ulcer, Marginal,Ulcer, Peptic,Ulcers, Gastroduodenal,Ulcers, Marginal,Ulcers, Peptic
D011183	Postoperative Complications	Pathologic processes that affect patients after a surgical procedure. They may or may not be related to the disease for which the surgery was done, and they may or may not be direct results of the surgery.	Complication, Postoperative,Complications, Postoperative,Postoperative Complication
D002118	Calcium	A basic element found in nearly all tissues. It is a member of the alkaline earth family of metals with the atomic symbol Ca, atomic number 20, and atomic weight 40. Calcium is the most abundant mineral in the body and combines with phosphorus to form calcium phosphate in the bones and teeth. It is essential for the normal functioning of nerves and muscles and plays a role in blood coagulation (as factor IV) and in many enzymatic processes.	Coagulation Factor IV,Factor IV,Blood Coagulation Factor IV,Calcium-40,Calcium 40,Factor IV, Coagulation
D003681	Dehydration	The condition that results from excessive loss of water from a living organism.	Water Stress,Stress, Water
D004381	Duodenal Ulcer	A PEPTIC ULCER located in the DUODENUM.	Curling's Ulcer,Curling Ulcer,Curlings Ulcer,Duodenal Ulcers,Ulcer, Curling,Ulcer, Duodenal,Ulcers, Duodenal
D004415	Dyspepsia	Impaired digestion, especially after eating.	Indigestion,Dyspepsias,Indigestions
D005750	Gastric Juice	The liquid secretion of the stomach mucosa consisting of hydrochloric acid (GASTRIC ACID); PEPSINOGENS; INTRINSIC FACTOR; GASTRIN; MUCUS; and the bicarbonate ion (BICARBONATES). (From Best & Taylor's Physiological Basis of Medical Practice, 12th ed, p651)	Gastric Juices,Juice, Gastric,Juices, Gastric