Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2024 Sep 18;50(1):184.
doi: 10.1186/s13052-024-01742-6.

Clinical analysis of influenza in the neonatal intensive care unit

Affiliations

Clinical analysis of influenza in the neonatal intensive care unit

Canyang Jia et al. Ital J Pediatr. .

Abstract

Background: The aim was to investigate the clinical characteristics, treatment and prognosis of neonatal influenza.

Methods: The clinical data of 21 neonates who were diagnosed with influenza and admitted to the neonatal intensive care unit of Henan Provincial Children's Hospital, China, between January 2023 and January 2024 were retrospectively analyzed.

Results: A total of 21 patients were admitted, including 14 with influenza A and 7 with influenza B. Eighteen of these patients were reported to have been exposed to family members with respiratory symptoms before hospitalization. Among all the patients' mothers, only 1 received the influenza vaccine during pregnancy. Fifteen newborns had fever, 13 appetite loss, 10 cough, 9 shortness of breath, 9 nasal obstruction, 3 runny nose, 3 vomiting, 2 severe wheezing, 2 choking, 2 diarrhea, 1 bloating, and 1 sputum in the throat. The pulmonary auscultation sounds were coarse in 19 neonates, weak in 2, moist rales were appreciated in 5 and wheezing in 4 of them. The peripheral total white blood cell count was normal in 18 patients and elevated in 3. The C-reactive protein level was normal in all subjects, and the procalcitonin level was elevated in 1. Nineteen patients had pneumonia on chest imaging. All patients were treated with oseltamivir and finally recovered.

Conclusion: Influenza A is the most common type of neonatal influenza. The clinical symptoms are atypical, and fever is the main symptom. Treatment with oseltamivir is safe and effective, and the prognosis is mostly favorable.

Keywords: Influenza; Neonatal; Virus.

PubMed Disclaimer

Conflict of interest statement

All authors declare that they have no competing interests.

Figures

Fig. 1
Fig. 1
General data of the neonates
Fig. 2
Fig. 2
Classification of neonatal influenza symptoms (note that some patients had 2 or more symptoms at the same time)

Similar articles

References

    1. Kumar V. Influenza in children. Indian J Pediatr. 2017;84(2):139–43. - PubMed
    1. Wilkinson DJ, Buttery JP, Andersen CC. Influenza in the neonatal intensive care unit. J Perinatol. 2006;26(12):772–6. - PMC - PubMed
    1. Sert A, Yazar A, Odabas D, Bilgin H. An unusual cause of fever in a neonate: influenza A (H1N1) virus pneumonia. Pediatr Pulmonol. 2010;45(7):734–6. - PubMed
    1. National Clinical Medical Research Center for Respiratory Diseases, Respiratory Group of the Chinese Medical Association Pediatrics. Expert consensus on the diagnosis and treatment of influenza in children (2020 edition)[J]. Chin J Practical Pediatr 2020,35(17):1281–8.
    1. Li YJ, Wang L, Wang Y, et al. Clinical analysis of 978 cases of influenza in children. Chin J Experimental Clin Virol. 2017;31(03):202–7.