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Volume 21, Number 4—April 2015
Letter

Enterovirus D68 Infection, Chile, Spring 2014

Juan P. TorresComments to Author , Mauricio J. Farfan, Giannina Izquierdo, Paula Piemonte, Juan Henriquez, and Miguel L. O’Ryan
Author affiliations: Clinica Las Condes, Santiago, Chile (J.P. Torres, M.J. Farfan, G. Izquierdo, P. Piemonte, J. Henriquez, M.L. O’Ryan); University of Chile, Santiago (J.P. Torres, M.J. Farfan, G. Izquierdo, M.L. O’Ryan)

Main Article

Table

Clinical features of enterovirus–positive patients, Chile, September–October 2013 and 2014*

Feature 2013, n = 6 2014, n = 27
Median age, y (IQR) 1.6 (0.25–5.0) 6.0 (2.5–7.0)
Male sex, % 50 52
Admitted to hospital, no. 5 24
Admission diagnosis, no. (%)
Asthmatic crisis 1 (20) 16 (67)†
Obstructive bronchitis 2 (40) 5 (21)
Pneumonia 0 2 (8)
Other‡ 2 (40) 1 (4)
Asthma as preexisting condition, no. (%) 1 (20) 13 (54)
Median oxygen saturation at admission (IQR) 96 (95.0–98.5) 91 (88.5–93.5)
Admitted to PICU, median no. (%) 0 9 (37)
Ventilation support required, no. (%) 0 5 (21)
Median days requiring supplemental oxygen (IQR) 0 (1–4) 2.5 (1–4.5)
Median days in hospital (IQR)§ 3 (3–7) 4 (4–6.5)

*IQR, interquartile range; PICU, pediatric intensive care unit.
†p = 0.07 when considering only hospitalized and p = 0.05 when considering all 6 and 27 enterovirus-positive children, by 1-tailed Fisher exact test.
‡Febrile with seizure (n = 1), fever of unknown origin (n = 1), convulsion in child with epilepsy (n = 1).
§In 2014, one child was transferred to another hospital, and duration of hospital stay is unknown.

Main Article

Page created: March 17, 2015
Page updated: March 17, 2015
Page reviewed: March 17, 2015
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