CHILDHOOD PNEUMONIA AND RESPIRATORY TRACT INFECTIONS: GLOBAL AND REGIONAL PERSPECTIVES

Respiratory infections remain one of the leading causes of morbidity and hospitalization among children worldwide. Due to the unique anatomical and immunological characteristics of the pediatric population, respiratory illnesses present with distinct clinical features and require specific diagnostic and therapeutic approaches. This article provides an overview of common respiratory infections in children, including acute respiratory viral infections, pneumonia, and bronchitis, with emphasis on their clinical manifestations, diagnostic methods, and management strategies.呼吸道感染仍是全球范围内儿童发病与住院治疗的主要诱因之一。由于儿童群体具备独特的解剖学与免疫学特征，呼吸道疾病会呈现出差异化的临床特征，且需要针对性的诊断与治疗方案。本文概述了儿童常见呼吸道感染性疾病，包括急性呼吸道病毒感染（acute respiratory viral infections）、肺炎（pneumonia）与支气管炎（bronchitis），并重点阐述了其临床表现、诊断手段与诊疗管理策略。