American family physician
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American family physician · Jul 2023
ReviewRespiratory Syncytial Virus Bronchiolitis: Rapid Evidence Review.
Bronchiolitis is the most common lower respiratory tract infection in young children. Respiratory syncytial virus (RSV) is the most common viral cause of bronchiolitis. RSV is spread through respiratory droplets, and the number of cases varies with season. ⋯ Hydration and nutrition should be maintained by nasogastric or intravenous routes, if needed. Therapies such as bronchodilators, epinephrine, nebulized hypertonic saline, corticosteroids, antibiotics, and chest physiotherapy are not recommended. Although most episodes of RSV bronchiolitis are self-limited, some children have an increased risk of asthma later in life.
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Mpox (formerly monkeypox) is a DNA virus of the Orthopoxvirus genus, similar to smallpox. Although mpox was endemic to the Democratic Republic of the Congo and parts of Africa, increasing numbers of cases were reported worldwide in 2022. More than 30,000 cases have been reported in the United States, and worldwide 98% of cases are found in men who have sex with men. ⋯ Antiviral treatments such as tecovirimat, cidofovir, or brincidofovir may be considered for use in individuals who have or are at high risk of severe disease. Possible complications of mpox include anogenital pain, bacterial superinfections of skin lesions, dehydration secondary to oral lesions, encephalitis, keratitis, and respiratory distress. To date, 38 deaths have been reported in the United States.