M M Jan1, P R Camfield, K Gordon, C S Camfield. 1. Division of Child Neurology, Department of Pediatrics, IWK-Grace Health Centre and Dalhousie University Medical School, Halifax, Nova Scotia, Canada.
Abstract
OBJECTIVE: To determine whether vomiting after mild head injury in children is related to migraine and to identify predictors of vomiting after head injury. METHODS: A series of consecutive children admitted to the observation unit of an emergency department after mild head injury was identified by chart review. A telephone interview with the parents or child or both was then conducted by using a structured questionnaire. RESULTS: Of 47 eligible children with acute head injury, 44 (94%) were contacted. The mean age at head injury was 7.4 years. Twenty-nine children (66%) vomited after the head injury. The likelihood of vomiting was increased if the child had a history of recurrent headache (p = 0.05). If the headaches were migrainous, the likelihood of vomiting increased further (p <0.002). All 15 children with a history of motion sickness vomited after the head injury. Family history of migraine, particularly maternal (n = 21), also predicted recurrent vomiting (p <0.001). If more than one of these predictive variables was present, the likelihood of vomiting was 100%. CONCLUSIONS: History of motion sickness, migraine headaches, and family history of migraine are highly predictive of vomiting after a mild head injury.
OBJECTIVE: To determine whether vomiting after mild head injury in children is related to migraine and to identify predictors of vomiting after head injury. METHODS: A series of consecutive children admitted to the observation unit of an emergency department after mild head injury was identified by chart review. A telephone interview with the parents or child or both was then conducted by using a structured questionnaire. RESULTS: Of 47 eligible children with acute head injury, 44 (94%) were contacted. The mean age at head injury was 7.4 years. Twenty-nine children (66%) vomited after the head injury. The likelihood of vomiting was increased if the child had a history of recurrent headache (p = 0.05). If the headaches were migrainous, the likelihood of vomiting increased further (p <0.002). All 15 children with a history of motion sickness vomited after the head injury. Family history of migraine, particularly maternal (n = 21), also predicted recurrent vomiting (p <0.001). If more than one of these predictive variables was present, the likelihood of vomiting was 100%. CONCLUSIONS: History of motion sickness, migraine headaches, and family history of migraine are highly predictive of vomiting after a mild head injury.
Authors: C Fundarò; M Caldarelli; S Monaco; F Cota; V Giorgio; S Filoni; C Di Rocco; R Onesimo Journal: Childs Nerv Syst Date: 2012-02-15 Impact factor: 1.475