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The influence of dopamine receptor agonists and an antagonist on acute pancreatitis in rats


Sikirić, Predrag; Rotkvić, Ivo; Miše, Stjepan; Križanac, Šimun; Gjurić, Veljko; Jagić, Vjekoslav; Suchanek, Ernest; Petek, Marijan; Udovičić, Ivan; Geber, Juraj et al.
The influence of dopamine receptor agonists and an antagonist on acute pancreatitis in rats // European journal of pharmacology, 147 (1988), 3; 321-326 (međunarodna recenzija, članak, znanstveni)


Naslov
The influence of dopamine receptor agonists and an antagonist on acute pancreatitis in rats

Autori
Sikirić, Predrag ; Rotkvić, Ivo ; Miše, Stjepan ; Križanac, Šimun ; Gjurić, Veljko ; Jagić, Vjekoslav ; Suchanek, Ernest ; Petek, Marijan ; Udovičić, Ivan ; Geber, Juraj ; Tućan-Foretić, Milica ; Cvitanović, Branimir ; Ivanović, Dragutin ; Marović, Anton

Izvornik
European journal of pharmacology (0014-2999) 147 (1988), 3; 321-326

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Pancreatitis (acute); Dopamine receptor agonists; Dopamine receptor antagonists; Bromocriptine; Amantadine; Domperidone; (Protection; Aggravation)

Sažetak
The influence of the dopamine receptor-stimulating agent, bromocriptine, the dopamine-releasing drug, amantadine, and the dopamine antagonist, domperidone, on acute pancreatitis was studied in rats. Acute pancreatitis was induced by ligation of the bile duct at its point of entry into the duodenum. Each drug was applied intraperitoneally 1 h before induction of acute pancreatitis and all the surviving animals were killed 24 h thereafter. The control, saline-pretreated animals exhibited the mortality rate, macroscopical and histological changes, as well as increase of serum amylase levels that were consistent with acute pancreatitis. Domperidone induced a large increase in serum amylase which was significantly reduced by the simultaneous administration of bromocriptine. However, both bromocriptine and amantadine, when given separately did not prevent the increase of serum amylase levels to the control levels. Statistical analysis showed that the difference the mortality rate in the control and treated groups did not reach the level of significance probably due to the rather limited number of animals used. On the other hand, application of bromocriptine as well as amantadine successfully reduced the onset of acute pancreatitis whereas domperidone, a rather specific peripheral dopamine receptor blocker, had the opposite effect. Both bromocriptine and amantadine significantly reduced the mortality rate from acute pancreatitis in domperidone-pretreated rats. Since the aggravating effect of domperidone was successfully reduced by simultaneous application of bromocriptine, we think that these effects are mediated by peripheral dopamine receptors. However, the mechanisms whereby dopamine receptor-stimulating and dopamine-releasing drugs produce their beneficial effects remain to be elucidated.

Izvorni jezik
Engleski

Znanstvena područja
Kliničke medicinske znanosti

Citiraj ovu publikaciju

Sikirić, Predrag; Rotkvić, Ivo; Miše, Stjepan; Križanac, Šimun; Gjurić, Veljko; Jagić, Vjekoslav; Suchanek, Ernest; Petek, Marijan; Udovičić, Ivan; Geber, Juraj et al.
The influence of dopamine receptor agonists and an antagonist on acute pancreatitis in rats // European journal of pharmacology, 147 (1988), 3; 321-326 (međunarodna recenzija, članak, znanstveni)
Sikirić, P., Rotkvić, I., Miše, S., Križanac, Š., Gjurić, V., Jagić, V., Suchanek, E., Petek, M., Udovičić, I. & Geber, J. (1988) The influence of dopamine receptor agonists and an antagonist on acute pancreatitis in rats. European journal of pharmacology, 147 (3), 321-326.
@article{article, year = {1988}, pages = {321-326}, keywords = {Pancreatitis (acute), Dopamine receptor agonists, Dopamine receptor antagonists, Bromocriptine, Amantadine, Domperidone, (Protection, Aggravation)}, journal = {European journal of pharmacology}, volume = {147}, number = {3}, issn = {0014-2999}, title = {The influence of dopamine receptor agonists and an antagonist on acute pancreatitis in rats}, keyword = {Pancreatitis (acute), Dopamine receptor agonists, Dopamine receptor antagonists, Bromocriptine, Amantadine, Domperidone, (Protection, Aggravation)} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE