» Articles » PMID: 2040467

Hyperglycaemia Stimulates Pyloric Motility in Normal Subjects

Overview
Journal Gut
Specialty Gastroenterology
Date 1991 May 1
PMID 2040467
Citations 55
Authors
Affiliations
Soon will be listed here.
Abstract

The motor correlates of the delay in gastric emptying produced by hyperglycaemia were investigated in 11 healthy volunteers. Fasting gastroduodenal motility was measured during euglycaemia (blood glucose concentration 3-5 mmol/l) and during hyperglycaemia induced by intravenous dextrose (blood glucose concentration 12-16 mmol/l). Antral, pyloric, and proximal duodenal pressures were recorded by a sleeve/sidehole manometric assembly positioned across the pylorus, with the aid of measurements of transmucosal potential difference. During hyperglycaemia there was stimulation of isolated pyloric pressure waves when compared with the euglycaemia period (p less than 0.05). This was associated with inhibition of antral pressure waves (p less than 0.05). In nine of the 11 subjects an episode of duodenal 'phase III like' activity occurred within 15 minutes of the onset of hyperglycaemia. It is proposed that the stimulation of localised pyloric contractions and inhibition of antral contractions contribute to the delayed gastric emptying induced by hyperglycaemia. Abnormal gastric motility in patients with diabetes mellitus may be the result of hyperglycaemia itself, rather than irreversible autonomic neuropathy.

Citing Articles

Inhibition of GSK-3β restores delayed gastric emptying in obesity-induced diabetic female mice.

Sampath C, Srinivasan S, Freeman M, Gangula P Am J Physiol Gastrointest Liver Physiol. 2020; 319(4):G481-G493.

PMID: 32812777 PMC: 7654647. DOI: 10.1152/ajpgi.00227.2020.


What is the impact of metabolic syndrome and its components on reflux esophagitis? A cross-sectional study.

Hsieh Y, Wu M, Yang P, Liao W, Hsieh Y, Chang Y BMC Gastroenterol. 2019; 19(1):33.

PMID: 30782138 PMC: 6381695. DOI: 10.1186/s12876-019-0950-z.


Diabetes and the Stomach.

Lee A, Hasler W Curr Treat Options Gastroenterol. 2017; 15(4):441-459.

PMID: 28879488 DOI: 10.1007/s11938-017-0146-y.


Enhanced Recovery After Surgery (ERAS) in Individuals with Diabetes: A Systematic Review.

Albalawi Z, Laffin M, Gramlich L, Senior P, McAlister F World J Surg. 2017; 41(8):1927-1934.

PMID: 28321553 DOI: 10.1007/s00268-017-3982-y.


Diabetic Neuropathy: A Position Statement by the American Diabetes Association.

Pop-Busui R, Boulton A, Feldman E, Bril V, Freeman R, Malik R Diabetes Care. 2016; 40(1):136-154.

PMID: 27999003 PMC: 6977405. DOI: 10.2337/dc16-2042.


References
1.
Allescher H, Daniel E, Dent J, Fox J, Kostolanska F . Extrinsic and intrinsic neural control of pyloric sphincter pressure in the dog. J Physiol. 1988; 401:17-38. PMC: 1191836. DOI: 10.1113/jphysiol.1988.sp017149. View

2.
Heddle R, Dent J, Toouli J, Read N . Topography and measurement of pyloric pressure waves and tone in humans. Am J Physiol. 1988; 255(4 Pt 1):G490-7. DOI: 10.1152/ajpgi.1988.255.4.G490. View

3.
Heddle R, Fone D, Dent J, Horowitz M . Stimulation of pyloric motility by intraduodenal dextrose in normal subjects. Gut. 1988; 29(10):1349-57. PMC: 1434019. DOI: 10.1136/gut.29.10.1349. View

4.
Groop L, Luzi L, DeFronzo R, Melander A . Hyperglycaemia and absorption of sulphonylurea drugs. Lancet. 1989; 2(8655):129-30. DOI: 10.1016/s0140-6736(89)90184-0. View

5.
Horowitz M, Harding P, Maddox A, Wishart J, Akkermans L, Chatterton B . Gastric and oesophageal emptying in patients with type 2 (non-insulin-dependent) diabetes mellitus. Diabetologia. 1989; 32(3):151-9. DOI: 10.1007/BF00265086. View