Nocturnal asthma.
نویسندگان
چکیده
منابع مشابه
Adrenaline and nocturnal asthma.
OBJECTIVE To determine whether the nocturnal fall in plasma adrenaline is a cause of nocturnal asthma. DESIGN Double blind placebo controlled cross-over study. In the first experiment the nocturnal fall in plasma adrenaline at 4 am was corrected in 10 asthmatic subjects with an infusion of adrenaline after parasympathetic blockade with 30 micrograms/kg intravenous atropine. In the second expe...
متن کاملKetotifen and nocturnal asthma.
Patients with asthma often wheeze at night and they also become hypoxic during sleep. To determine whether ketotifen, a drug with sedative properties, is safe for use at night in patients with asthma, we performed a double blind crossover study comparing the effects of a single 1 mg dose of ketotifen and of placebo on arterial oxygen saturation (SaO2), breathing patterns, electroencephalographi...
متن کاملNocturnal cough in asthma.
The timing of nocturnal cough and its association with change in ambient temperature was documented in 11 asthmatic children, median age 5.1 years, while they were receiving continuous prophylaxis. Studies were performed in their homes on three nights. A voice activated system with electronic time signal recorded coughing. Ambient temperature was recorded every five minutes throughout the night...
متن کاملPosture and nocturnal asthma.
To investigate whether the supine posture caused sustained bronchoconstriction and could thus contribute to the development of nocturnal asthma, nine patients with nocturnal asthma were studied on two consecutive days, lying supine for four hours on one day and sitting upright for four hours on the other, the order ofthe two postures being randomised. Peak expiratory flow (PEF), forced expirato...
متن کاملPosture and nocturnal asthma.
To investigate whether the supine posture caused sustained bronchoconstriction and could thus contribute to the development of nocturnal asthma, nine patients with nocturnal asthma were studied on two consecutive days, lying supine for four hours on one day and sitting upright for four hours on the other, the order of the two postures being randomised. Peak expiratory flow (PEF), forced expirat...
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ژورنال
عنوان ژورنال: Thorax
سال: 1993
ISSN: 0040-6376
DOI: 10.1136/thx.48.2.100