Pediatrics in Review

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The American Academy of Pediatrics released a clinical practice guideline for the management of febrile infants in August 2021 to compile nearly 40 years of research into a cohesive text that would provide a framework for the clinician in safely managing these patients in a variety of settings. (1) This guideline incorporates shared decision-making with the caregiver to guide treatment when appropriate and provides algorithms for 3 age groups: 8 to 21 days, 22 to 28 days, and 29 to 60 days. This guideline applies to previously healthy, well-appearing infants born at 37 weeks' gestation or later who have a temperature of at least 100...

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Musculoskeletal complaints are common among children in the primary care setting. Joint pain can be categorized as either inflammatory or noninflammatory (also known as mechanical), and differentiating between these 2 categories affects a physician's differential diagnosis and plan for evaluation. Patients with inflammatory arthritis will frequently present to the primary care physician with musculoskeletal complaints. Specific features in the history and physical examination distinguish juvenile idiopathic arthritis (JIA) from other musculoskeletal etiologies...

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Safe water and food are impactful public health measures that improved significantly during the past century in the United States. But waterborne and foodborne illnesses continue to cause significant morbidity and mortality despite existing public health control measures and regulations. It was estimated that each year in the United States, 31 pathogens caused 37.2 million illnesses, with 36.4 million domestically acquired. Of those, 9.4 million were foodborne: 59% were caused by viruses, 39% by bacteria, and 2% by parasites...

Food-drug interactions should be suspected when a patient is taking their medications as directed and doses are optimized yet therapy is still not optimal (increased adverse effects, decreased efficacy, new adverse effects, etc). In all individuals with suspected food-drug interactions, diet history, baseline laboratory values, drug concentrations, and prescription history are recommended to assess the patient for a possible food-drug interaction. The 3 types of food-drug interactions are pharmaceutical, pharmacokinetic, and pharmacodynamic...

Cognitive development in children begins with brain development. Early life exposures may both positively and negatively influence cognitive development in children. Infants, toddlers, and children learn best in secure, nurturing environments and when attachment to a consistent caregiver is present. Pediatricians can screen for both social determinants of health and developmental milestones at office visits to address barriers to care and promote positive cognitive and learning outcomes. Pediatricians may model developmental stimulation during office visits to talk with an infant/child, asking questions of a child, singing and pointing to pictures in books, and modeling responsive listening...