TREATMENT OUTCOMES AND SOME RISK FACTORS OF ACUTE BRONCHIOLITIS IN CHILDREN UNDER TWO YEARS OF AGE AT CAN THO CHILDREN’S HOSPITAL

Bảo Toàn Phạm 1, , Dương Chí Thiện Đoàn1, Tấn Nhật Minh Nguyễn 1
1 School of Medicine and Pharmacy, Tra Vinh University

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Abstract

Background: Acute bronchiolitis is a common respiratory disease in children under two years of age, with treatment mainly being supportive. Identifying risk factors associated with the disease is essential for developing effective preventive strategies. Objectives: To evaluate treatment outcomes and investigate some risk factors associated with acute bronchiolitis in children under two years old at Can Tho Children’s Hospital. Materials and Methods: A case–control study was conducted involving 80 children with acute bronchiolitis and 80 control children at Can Tho Children’s Hospital from January 2025 to July 2025. Results: Most children with acute bronchiolitis were <6 months old, with a higher proportion of males, mainly from rural areas; however, there were no significant differences in sex, age, residence, or weight between two groups. Antibiotics, bronchodilators, and corticosteroids were the most frequently used medications, and 10% developed respiratory failure requiring oxygen therapy. The recovery rate was 98,7%, and 1,3% of severe cases required referral. The mean hospital stay was 6,3+3,3 days, with 65% treated for <7 days. Passive smoking exposure and lack of breastfeeding were identified as independent risk factors (both p<0,001). Conclusions: Treatment outcomes of acute bronchiolitis in children <2 years were good; however, bacterial superinfection remained relatively common. Health education for parents to avoid smoking and to promote exclusive breastfeeding during the first 6 months is important to reduce the risk of acute bronchiolitis in children.

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References

1. Đinh Dương Tùng Anh, et al (2024), "Đặc điểm dịch tễ lâm sàng, cận lâm sàng và kết quả điều trị của trẻ mắc viêm tiểu phế quản cấp tại Bệnh viện Trẻ em Hải Phòng năm 2022", Tạp Chí Y học Việt Nam, 534(1B), tr.182-186.
2. Nguyễn Văn Bắc, et al (2025). "Đánh giá kết quả điều trị và một số yếu tố liên quan ở trẻ viêm tiểu phế quản cấp tại Bệnh viện Trung ương Thái Nguyên". Tạp Chí Y học Việt Nam, 553(3).
3. Phạm Thị Minh Hồng. Viêm tiểu phế quản cấp. Nhi khoa. Đại học Y Dược TP Hồ Chí Minh. 2020.105-115.
4. Hội Hô hấp Việt Nam (2017). Viêm tiểu phế quản cấp. Khuyến cáo chẩn đoán và điều trị nhiễm trùng hô hấp trẻ em. Hội Hô hấp Việt Nam.
5. Nguyễn Văn Tính, et al (2023), "Đặc điểm dịch tễ học và một số yếu tố liên quan tới viêm tiểu phế quản mức độ nặng ở trẻ em nhiễm virus hợp bào hô hấp". Tạp Chí Nghiên cứu Y học, 172(11), tr.159-166.
6. Kulhalli P., Dakshayini J. N., Ratageri V. H., Shivanand I., Wari P. K. (2020). "Risk factors for bronchiolitis", Journal of Pediatric Critical Care, 7(2), pp.79-83.
7. Farzana R, Hoque M, Kamal MS, Choudhury MM (2017), "Role of parental smoking in severe bronchiolitis: a hospital based case-control study", International Journal of Pediatrics, Hindawi, Article ID 9476367, pp.1-4.
8. M. T. Marendier Paiva, M. N. Mesquita Ramírez, et al (2025), "Sociodemographic and environmental factors in infants under one year of age hospitalized for acute bronchiolitis: case-control study". Andes Pediatrica, vol.96, no.4, pp.478-485