American family physician
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American family physician · Dec 2021
ReviewCommunity-Acquired Pneumonia in Children: Rapid Evidence Review.
In the United States, pneumonia is the most common cause of hospitalization in children. Even in hospitalized children, community-acquired pneumonia is most likely of viral etiology, with respiratory syncytial virus being the most common pathogen, especially in children younger than two years. Typical presenting signs and symptoms include tachypnea, cough, fever, and anorexia. ⋯ Amoxicillin is the first-line antibiotic with coverage for Streptococcus pneumoniae for school-aged children, and treatment should not exceed seven days. Patients requiring hospitalization and empiric parenteral therapy should be transitioned to oral antibiotics once they are clinically improving and able to tolerate oral intake. Childhood and maternal immunizations against S. pneumoniae, Haemophilus influenzae type b, Bordetella pertussis, and influenza virus are the key to prevention.
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Thyroiditis is a general term for inflammation of the thyroid gland. The most common forms of thyroiditis encountered by family physicians include Hashimoto, postpartum, and subacute. Most forms of thyroiditis result in a triphasic disease pattern of thyroid dysfunction. ⋯ Nonsteroidal anti-inflammatory drugs and corticosteroids are indicated for the treatment of thyroid pain. Certain drugs may induce thyroiditis, such as amiodarone, immune checkpoint inhibitors, interleukin-2, interferon-alfa, lithium, and tyrosine kinase inhibitors. In all cases of thyroiditis, surveillance and clinical follow-up are recommended to monitor for changes in thyroid function.
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Cannabis use in the United States is increasing annually in people of all ages. This increase is fueled by state-level legalization, decreased risk perception, and increased social acceptability. Cannabis and its active components, cannabinoids, have been studied for medical uses and marketed in many commercial forms. ⋯ Pharmacotherapy for cannabis use disorder is limited and experimental. Harm reduction strategies and education about cannabis withdrawal syndrome should be provided to patients. Interpretation of urine drug testing for cannabis is challenging because of the persistence of metabolites for four to five days after a single use and for one month after chronic daily use.