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Pregled bibliografske jedinice broj: 884897

Nonsteroidal anti-inflammatory drugs-induced failure of lower esophageal and pyloric sphincter and counteraction of sphincters failure with stable gatric pentadecapeptide BPC 157 in rats


Vitaić, Sandra; Stupnišek, Mirjana; Drmić, Domagoj; Bauk, L.; Kokot, Antonio; Kliček, Robert; Včev, Aleksandar; Luetić, Krešimir; Seiwerth, Sven; Sikirić, Predrag
Nonsteroidal anti-inflammatory drugs-induced failure of lower esophageal and pyloric sphincter and counteraction of sphincters failure with stable gatric pentadecapeptide BPC 157 in rats // Journal of physiology and pharmacology, 68 (2017), 2; 265-272 (međunarodna recenzija, članak, znanstveni)


Naslov
Nonsteroidal anti-inflammatory drugs-induced failure of lower esophageal and pyloric sphincter and counteraction of sphincters failure with stable gatric pentadecapeptide BPC 157 in rats

Autori
Vitaić, Sandra ; Stupnišek, Mirjana ; Drmić, Domagoj ; Bauk, L. ; Kokot, Antonio ; Kliček, Robert ; Včev, Aleksandar ; Luetić, Krešimir ; Seiwerth, Sven ; Sikirić, Predrag

Izvornik
Journal of physiology and pharmacology (0867-5910) 68 (2017), 2; 265-272

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

Ključne riječi
NSAIL, donji jednjačni sfinkter, pilorički sfinkter, BPC 157
(NSAIL, lower esophageal sphincter, pyloric sphincter, BPC 157)

Sažetak
The sphincters failure is a part of NSAIDs- toxicity that can be accordingly counteracted. We used a safe stable gastric pentadecapeptide BPC 157 (GEPPPGKPADDAGLV, MW 1419), LD1 not achieved, since successful in inflammatory bowel disease trials, and counteracts esophagitis, sphincters failure, gastrointestinal ulcer and skin ulcer, external and internal fistulas in rats, and particularly counteracts all NSAIDs-lesions. We assessed lower esophageal sphincter and pyloric sphincter pressure (cmH2O) in rats treated with various NSAIDs regimens, at corresponding time points, known to produce stomach, small intestine lesions, hepatotoxicity and encephalopathy. Assessment was after diclofenac (12.5 mg/kg, 40 mg/kg intraperitoneal challenge), ibuprofen (400 mg/day/kg intraperitoneally for 4 weeks), paracetamol (5.0 g/kg intraperitoneal challenge), aspirin (400 mg/kg intraperitoneally or intragastrically), celecoxib (0.5 mg/kg, 1.0 mg/kg intraperitoneally). BPC 157 (10 μg/kg, 10 ng/kg) was given immediately after NSAIDs (intraperitoneally or intragastrically) or given in drinking water. Regularly, in all control NSAIDs fall of pressure occurred in both sphincters rapidly and then persisted. By contrast, in all NSAIDs-rats that received BPC 157, initial fall of pressure was minimized and pressure values restored to normal values. All tested NSAIDs decrease pressure in both sphincters, whilst BPC 157 counteracts their effects and restored both sphincters function.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne medicinske znanosti

Časopis indeksira:


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