Emergency medicine clinics of North America
-
Although the overall incidence of and mortality rate associated with burn injury have decreased in recent decades, burns remain a significant source of morbidity and mortality in children. Children with major burns require emergent resuscitation. ⋯ However, in pediatrics, fluid resuscitation is needed for burns greater than or equal to 15% of total body surface area (TBSA) compared with burns greater than or equal to 20% TBSA for adults. Unique to pediatrics is the additional assessment for non-accidental injury and accurate calculation of the percentage of total burned surface area (TBSA) in children with changing body proportions are crucial to determine resuscitation parameters, prognosis, and disposition.
-
Shock, a state of inadequate oxygen delivery to tissues resulting in anaerobic metabolism, lactate accumulation, and end-organ dysfunction, is common in children in emergency department. Shock can be divided into 4 categories: hypovolemic, distributive, cardiogenic, and obstructive. Early recognition of shock can be made with close attention to historical clues, physical examination and vital sign abnormalities. Early and aggressive treatment can prevent or reverse organ dysfunction and improve morbidity and mortality.
-
Emerg. Med. Clin. North Am. · May 2018
ReviewBronchiolitis: From Practice Guideline to Clinical Practice.
The American Academy of Pediatrics' clinical practice guideline in bronchiolitis was last updated in 2014 with recommendations to improve care for pediatric patients with bronchiolitis. As most treatments of bronchiolitis are supportive, the guideline minimizes the breadth of treatments previously used and cautions the use of tests and therapies that have a limited evidence base. Emergency physicians must be familiar with the guidelines in order to apply best practices appropriately.
-
Noninvasive ventilation (NIV) has emerged as a powerful tool for the pediatric emergency management of acute respiratory failure (ARF). This therapy is safe and well tolerated and seems to frequently prevent both the need for invasive mechanical ventilation and the associated risks/complications. Although NIV can be the primary treatment of ARF resulting from multiple respiratory disease states, it must be meticulously monitored and, when unsuccessful, may aid in preoxygenation for prompt endotracheal intubation and invasive mechanical ventilation. The following article reviews the physiologic effects of NIV and its role in common respiratory diseases encountered in pediatric emergency medicine.
-
Post-tonsillectomy hemorrhage represents a potentially life-threatening condition that occurs in up to 5% of pediatric patients. Minor bleeding often precedes severe hemorrhage. ⋯ Patients with severe bleeding should be immediately assessed for airway and hemodynamic stability. Management of severe bleeding includes immediate surgical consultation or initiation of the transfer process to a center with surgical capabilities, direct pressure to the site of hemorrhage with or without the additional of a hemostatic agent, possible rapid sequence intubation, and management of hemodynamic instability with volume resuscitation.