Abstract
BACKGROUND/OBJECTIVES: This study analyzes the impact of PFAPA syndrome (periodic fever, aphthous stomatitis, pharyngitis, and adenitis) on health-related quality of life (HRQoL) and the psychological functioning of children and adolescents aged 2 to 1 years. METHODS: A cross-sectional descriptive study was conducted with 62 participants (31 males and 31 females) diagnosed with PFAPA. The Strengths and Difficulties Questionnaire (SDQ) and the Family Impact Module scale of Pediatric Quality of Life Inventory (PedsQL) were used to assess psychological functioning and HRQoL, respectively. RESULTS: Participants exhibited predominantly low HRQoL, particularly in physical health and emotional functioning. School functioning was also affected. However, social functioning and family relationships showed more favorable scores. A positive correlation was observed between age and emotional symptoms. Family concern was the most significantly impacted aspect. CONCLUSIONS: PFAPA syndrome has a significant impact on the HRQoL of affected children and adolescents, particularly in physical and emotional aspects. A holistic approach is necessary for disease management, considering not only physical symptoms but also psychosocial and academic factors, as well as the impact on the family.