Berger JT, Villalobos ME, Clark AE, Holubkov R, Pollack MM, Berg RA, Carcillo JA, Dalton H, Harrison R, Meert KL, Newth CJ, Shanley TP, Wessel DL, Anand KJS, Zimmerman JJ, Sanders RC, Liu T, Burr JS, Willson DF, Doctor A, Dean JM, Jenkins TL, Nicholson CE. Cognitive Development One Year After Infantile Critical Pertussis.
Pediatr Crit Care Med 2018;
19:89-97. [PMID:
29117060 PMCID:
PMC5796844 DOI:
10.1097/pcc.0000000000001367]
[Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVES
Pertussis can cause life-threatening illness in infants. Data regarding neurodevelopment after pertussis remain scant. The aim of this study was to assess cognitive development of infants with critical pertussis 1 year after PICU discharge.
DESIGN
Prospective cohort study.
SETTING
Eight hospitals comprising the Eunice Kennedy Shriver National Institute for Child Health and Human Development Collaborative Pediatric Critical Care Research Network and 18 additional sites across the United States.
PATIENTS
Eligible patients had laboratory confirmation of pertussis infection, were less than 1 year old, and were admitted to the PICU for at least 24 hours.
INTERVENTIONS
The Mullen Scales of Early Learning was administered at a 1-year follow-up visit. Functional status was determined by examination and parental interview.
MEASUREMENTS AND MAIN RESULTS
Of 196 eligible patients, 111 (57%) completed the Mullen Scales of Early Learning. The mean scores for visual reception, receptive language, and expressive language domains were significantly lower than the norms (p < 0.001), but not fine and gross motor domains. Forty-one patients (37%) had abnormal scores in at least one domain and 10 (9%) had an Early Learning Composite score 2 or more SDs below the population norms. Older age (p < 0.003) and Hispanic ethnicity (p < 0.008) were associated with lower mean Early Learning Composite score, but presenting symptoms and PICU course were not.
CONCLUSIONS
Infants who survive critical pertussis often have neurodevelopmental deficits. These infants may benefit from routine neurodevelopmental screening.
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