نتایج جستجو برای: doxapram
تعداد نتایج: 156 فیلتر نتایج به سال:
Patients with chronic bronchial asthma show a depressed ventilatory response to hypoxia (DVH), but the underlying mechanism remains unclear. We tested whether DVH existed in ovalbumin (Ova)-treated guinea pigs, an established animal model of asthma. Twelve guinea pigs were exposed to Ova (1% in saline) or saline aerosol (control) for 5 min, 5 days/wk, for 2 wk. After completing aerosol exposure...
The objective of the present study was to investigate whether creatine (Cr) could attenuate the deleterious effects of high doses of dexamethasone (Dexa) on body mass, exercise performance, and respiratory variables of rodents. Forty-four Wistar rats performed incremental maximal exercise tests. They were then assigned to four groups: G1: subcutaneous (s.c.) and intraperitoneal (i.p.) saline; G...
A 73-year-old woman presented with an eight-month history of swelling of the right leg. The calf and ankle were found normal, but there was non-pitting swelling of the thigh of "woody" consistency. Both flanks were firm with cutaneous thickening. There were no other abnormal physical findings. A cutaneous biopsy confirmed the diagnosis of scleroderma. The chest radiograph was normal and initial...
BACKGROUND The surge in uptake of nasal continuous positive airway pressure (CPAP) for respiratory support in preterm infants has occurred in the absence of an authentic animal model. Such a model would allow investigation of research questions of physiological and therapeutic importance. We therefore aimed to develop a preterm lamb model of the non-intubated very preterm infant on CPAP. METH...
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