FIGURE 1.
Scheme of the experimental protocol. Rats in ventilated study groups randomly underwent bilateral occlusion of the common carotid artery (Group 2VO), unilateral occlusion of the middle cerebral artery (Group MCAO), or sham operation (Group SHAM); These animals were used to assess static lung volume (EELV), forced oscillatory respiratory mechanics (FOT), methacholine responsiveness (MCh), determination of brain infarct size (TTC), and histological changes in the brain. Non-ventilated animals received the same interventions; these rats were used to measure systemic inflammatory responses from blood serum, and organ-specific inflammation in lung tissue and bronchoalveolar lavage fluid (BALF) without the confounding effect of mechanical ventilation.
