Biomaterial Database

[Postoperative hyperamylasemia: determination of serum isoamylases following surgery of the parotid gland (author's transl)]. 1978

R Chilla, and H Bobke, and C Arglebe

Postoperative hyperamylasemia is found in 6 to 32% of patients undergoing abdominal and extraabdominal surgery. The minority of these patients exhibited the clinical signs of a postoperative pancreatitis. Isoamylase analysis revealed that the rise was in the pancreatic-type isoamylases or in the salivary-type isoamylases. We found an elevation of serum amylase following surgery of the parotid gland in 18 out of 20 patients, but the amylase levels were still below the normal upper limit. In 12 cases the increase of amylase activity was due to an increase of the salivary and pancreatic components of the serum amylase. 6 patients showed an increase of the pancreatic component only. The causes of the non-specific hyperamylasemia could lie in the operation itself, in the intubation and in pharmacons used during anaesthesia.

UI	MeSH Term	Description	Entries
D007517	Isoamylase	An enzyme that hydrolyzes 1,6-alpha-glucosidic branch linkages in glycogen, amylopectin, and their beta-limit dextrins. It is distinguished from pullulanase (EC 3.2.1.41) by its inability to attack pullulan and by the feeble action of alpha-limit dextrins. It is distinguished from amylopectin 6-glucanohydrolase (EC 3.2.1.69) by its action on glycogen. With EC 3.2.1.69, it produces the activity called "debranching enzyme". EC 3.2.1.68.
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D010179	Pancreas	A nodular organ in the ABDOMEN that contains a mixture of ENDOCRINE GLANDS and EXOCRINE GLANDS. The small endocrine portion consists of the ISLETS OF LANGERHANS secreting a number of hormones into the blood stream. The large exocrine portion (EXOCRINE PANCREAS) is a compound acinar gland that secretes several digestive enzymes into the pancreatic ductal system that empties into the DUODENUM.
D010306	Parotid Gland	The largest of the three pairs of SALIVARY GLANDS. They lie on the sides of the FACE immediately below and in front of the EAR.	Gland, Parotid,Glands, Parotid,Parotid Glands
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
D005260	Female		Females
D006026	Glycoside Hydrolases	Any member of the class of enzymes that catalyze the cleavage of the glycosidic linkage of glycosides and the addition of water to the resulting molecules.	Endoglycosidase,Exoglycosidase,Glycohydrolase,Glycosidase,Glycosidases,Glycoside Hydrolase,Endoglycosidases,Exoglycosidases,Glycohydrolases,Hydrolase, Glycoside,Hydrolases, Glycoside
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults