P. Stone, E. Lucey, J. Calore
May 14, 2015
Citations
0
Influential Citations
21
Citations
Quality indicators
Journal
The American review of respiratory disease
Abstract
The capacity of the synthetic elastase inhibitor, succinyl alanyl alanyl prolyl valine chloromethyl ketone (CMK), to moderate elastase-induced emphysema in hamsters was examined using morphometric and physiologic measurements. When 0.5 mg of CMK in saline was injected intratracheally 1 h before the intratracheal injection of 0.1 mg of porcine pancreatic elastase, the hamsters did not develop emphysema. When CMK was injected intratracheally 1 h after elastase, the severity of emphysema was reduced by approximately 50% compared with control animals receiving saline 1 h after elastase. The CMK was ineffective when administered intratracheally 4 h after elastase.