Pediatric Measles Resurgence: Implications for Acute and Critical Care Nursing Practice.

چکیده اصلی

BACKGROUND: The United States declared endemic measles eliminated in 2000. However, outbreaks continued, with resurgences in 2019 and 2025. In 2025, more than 2200 cases across 48 outbreaks, the most since 1992, were reported. In the first half of 2026, 2073 cases were reported. Declining measles, mumps, and rubella vaccination rates have increased susceptibility among children. Acute and critical care nurses are central to early recognition and management of measles for optimal outcomes. OBJECTIVE: To summarize current evidence on measles epidemiology, pathophysiology, clinical presentation, complications, treatment strategies, and acute and critical care nursing implications, emphasizing preparedness amid rising case numbers. METHODS: A literature review was conducted using PubMed and CINAHL databases and websites of Centers for Disease Control and Prevention, World Health Organization, professional organizations, and pediatric hospitals. English-language sources published from 2015 to August 2025 were prioritized; relevant earlier studies were included. Reference lists were searched for additional articles. DATA SYNTHESIS: Measles is among the most contagious human diseases. Typical features include fever, cough, coryza, conjunctivitis, and morbilliform rash. Severe respiratory and neurological complications may require critical care hospitalization. Complications like encephalitis may present weeks to years after acute infection. Management remains supportive, with vitamin A supplementation recommended. Acute and critical care nursing priorities include early recognition, isolation precautions, specimen collection, respiratory and hemodynamic support, neurological monitoring, serial assessments, hydration, nutrition, and caregiver education. CONCLUSION: Measles is resurging in the United States despite being vaccine preventable. Nurse preparedness, including knowledge of clinical features, complications, and infection control, is essential to mitigate morbidity and mortality and to support outbreak prevention. (Critical Care Nurse. Published online ahead of print July 17, 2026).

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