Pharmacological modulation of neurogenic inflammation.
A neurogenic inflammation was induced by electrical stimulation of the exposed saphenous or sciatic nerve of male rats. The increase in paw weight of the stimulated leg was used as parameter for degree of inflammation. The content of substance P decreased significantly in the skin supplied by the antidromic stimulated nerves. Substances were tested whose effectivity in neurogenic inflammation is as yet unknown. Inhibition of the angiotensin converting enzyme by the inhibitor captopril did not yield an indirect reference for a causative role of substance P in neurogenic inflammation. The activity of catecholamines refers to the possible importance of blood vessel and/or cyclic nucleotide level alteration in this special type of inflammation.
Department of Pharmacology, Martin Luther University Halle-Wittenberg, GDR.
H H
HH
Schumann
A
A
Langner
R
R
Rathsack
H
H
Bekemeier
R
R
Hirschelmann
D000818:Animals; D000893:Anti-Inflammatory Agents / Q000494:pharmacology*; D004487:Edema / Q000139:chemically induced / Q000473:pathology; D004558:Electric Stimulation; D007249:Inflammation / Q000503:physiopathology*; D008297:Male; D009424:Nervous System Physiological Phenomena; D051381:Rats; D011919:Rats, Inbred Strains
D000893:Anti-Inflammatory Agents