Overdose of γ-hydroxybutyrate (GHB) frequently causes respiratory depression, occasionally resulting in death; however, little is known about the dose-response relationship or effects of potential overdose treatment strategies on GHB-induced respiratory depression. In these studies, the parameters of respiratory rate, tidal volume, and minute volume were measured using whole-body plethysmograph...

effects of acute systemic hypoxia on the cardiovascular system (cys) and respiration of spontaneously breathing cats were studied in two conditions. 1): hypoxic air (6-8% 02 in n2) was given to the animal to induce systemic hypoxia for 20 minutes. hyperventilation at this condition lowered arterial c02 tension (pac02 hypocapnia). 2): in the second run, induction of hypocapnia was prevented by a...

results the sedative effects were equal in the two groups (p > 0.05), but the analgesic effects were higher in the pf group than in the pk group (p < 0.05). the pk group had higher blood pressure levels in the eighth minute. respiratory rate, heart rate, and arterial oxygen saturation showed no significant differences between the groups (p > 0.05). endoscopist satisfaction, patient satisfaction...

ALPPS is an extensive, complex, and physiologically demanding surgical procedure procedure and there are concerns about performing additional procedures which may have more or less significant impact on complication and mortality rates. Better understanding of physiological processes during and after ALPPS, improvement of surgical technique, preand postoperative management will decrease these n...

background: there is an assumption that fetus with restricted growth with an inappropriate intrauterine environment lies under stress. although small-for-gestational-age (sga) infants have higher mortality, difference in the outcome of sga and appropriate-for-gestational-age (aga) infants regarding respiratory morbidity is controversial. it seems that respiratory morbidities in sga neonates is ...

The main aim of this study was to evaluate cardiovascular and respiratory outcomes attributed to PM10 in Kermanshah, Iran. In order to gather data, an Environmental Dust Monitor instrument was used at 3 stations throughout the city at a height of at least 3 m above the ground. We obtained an input file for the model from crude data and quantified PM10 using the AirQ model. Our estimation showed...

mycoplasma ovipneumoniae is an important respiratory pathogen of sheep across the world. in the present study nasal swab samples (n=778) were processed and 51isolates of m. ovipneumoniae were identified through biochemical tests and pcr. difference in the isolation rate among districts (n=12), age groups (n=3), breads (n=6) was assessed. similarly the isolate rate among healthy (n=513) and resp...