The New England journal of medicine
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Comment Letter
Case 8-2013: A woman with carcinoma in situ of the breast.
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Comment Letter
Long-term outcomes in elderly survivors of cardiac arrest.
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Randomized Controlled Trial Multicenter Study Comparative Study
Racemic adrenaline and inhalation strategies in acute bronchiolitis.
Acute bronchiolitis in infants frequently results in hospitalization, but there is no established consensus on inhalation therapy--either the type of medication or the frequency of administration--that may be of value. We aimed to assess the effectiveness of inhaled racemic adrenaline as compared with inhaled saline and the strategy for frequency of inhalation (on demand vs. fixed schedule) in infants hospitalized with acute bronchiolitis. ⋯ In the treatment of acute bronchiolitis in infants, inhaled racemic adrenaline is not more effective than inhaled saline. However, the strategy of inhalation on demand appears to be superior to that of inhalation on a fixed schedule. (Funded by Medicines for Children; ClinicalTrials.gov number, NCT00817466; EudraCT number, 2009-012667-34.).
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A 45-year-old healthy man wishes to climb Mount Kilimanjaro (5895 m) in a 5-day period, starting at 1800 m. The results of a recent exercise stress test were normal; he runs 10 km 4 or 5 times per week and finished a marathon in less than 4 hours last year. He wants to know how he can prevent becoming ill at high altitude and whether training or sleeping under normobaric hypoxic conditions in the weeks before the ascent would be helpful. What would you advise?