Outcomes following childhood head injury: a population study.

OBJECTIVES: To identify outcomes following head injury (HI) among a population of children admitted to one hospital centre and to compare outcomes between different severity groups. METHODS: A postal follow up of children admitted with HI to one National Health Service Trust, between 1992 and 1998, was carried out. Children were aged 5-15 years at injury (mean 9.8), followed up at a mean of 2.2 years post-injury. Parents of 526 injured children (419 mild, 58 moderate, 49 severe) and 45 controls completed questionnaires. Outcomes were assessed using the King's Outcome Scale for Childhood Head Injury (KOSCHI). RESULTS: Frequent behavioural, emotional, memory, and attention problems were reported by one third of the severe group, one quarter of the moderate, and 10-18% of the mild. Personality change since HI was reported for 148 children (28%; 21% mild HI, 46% moderate, 69% severe). There was a significant relationship between injury severity and KOSCHI outcomes. Following the HI, 252 (48%) had moderate disability (43% mild HI, 64% moderate, 69% severe), while 270 (51%) made a good recovery (57% mild HI, 36% moderate, 22% severe). There was a significant association between social deprivation and poor outcome (p = 0.002). Only 30% (158) of children received hospital follow up after the HI. All children with severe disability received appropriate follow up, but 64% of children with moderate disability received none. No evidence was found to suggest a threshold of injury severity below which the risk of late sequelae could be safely discounted. CONCLUSIONS: Children admitted with mild HI may be at risk of poor outcomes, but often do not receive routine hospital follow up. A postal questionnaire combined with the KOSCHI to assess outcomes after HI may be used to identify children who would benefit from clinical assessment. Further research is needed to identify factors that place children with mild HI at risk of late morbidity.

Return to school after brain injury.

AIMS: To examine return to school and classroom performance following traumatic brain injury (TBI). METHODS: This cross-sectional study set in the community comprised a group of 67 school-age children with TBI (35 mild, 13 moderate, 19 severe) and 14 uninjured matched controls. Parents and children were interviewed and children assessed at a mean of 2 years post injury. Teachers reported on academic performance and educational needs. The main measures used were classroom performance, the Children's Memory Scale (CMS), the Wechsler Intelligence Scale for Children-third edition UK (WISC-III) and the Weschler Objective Reading Dimensions (WORD). RESULTS: One third of teachers were unaware of the TBI. On return to school, special arrangements were made for 18 children (27%). Special educational needs were identified for 16 (24%), but only six children (9%) received specialist help. Two thirds of children with TBI had difficulties with school work, half had attention/concentration problems and 26 (39%) had memory problems. Compared to other pupils in the class, one third of children with TBI were performing below average. On the CMS, one third of the severe group were impaired/borderline for immediate and delayed recall of verbal material, and over one quarter were impaired/borderline for general memory. Children in the severe group had a mean full-scale IQ significantly lower than controls. Half the TBI group had a reading age > or =1 year below their chronological age, one third were reading > or =2 years below their chronological age. CONCLUSIONS: Schools rely on parents to inform them about a TBI, and rarely receive information on possible long-term sequelae. At hospital discharge, health professionals should provide schools with information about TBI and possible long-term impairments, so that children returning to school receive appropriate support.

Recent advances in intubation and mechanical ventilation.

The ideal care of the critically ill infant or child should demonstrate a seamless service starting with recognition of potential critical illness and initiation of early resuscitative interventions, escalating to advanced life support and skilled transfer to an appropriate location where intensive care can be continued. This article discusses advances in the package of respiratory care commencing with the decision to provide respiratory support, which includes the decision whether or not to intubate, leading to the choice of mechanical ventilatory support mode in the critically ill child. Indications for intubation include protection of the airway, airway toilet and the need for positive pressure support. Respiratory support may not always require additional airway protection or airway toilet. Non-invasive respiratory support includes continuous positive airway pressure, biphasic positive airway pressure, or negative extrathoracic pressure. Recent advances in understanding and management of acute lung injury, such as appropriate use of positive end-expiratory airway pressure, alveolar recruitment manoeuvres, high frequency ventilation and use of inhaled nitric oxide, will be discussed in the light of recent randomised controlled trials providing evidence of benefit.

Munchausen syndrome by proxy unmasked by nasal signs.

The protean manifestations of child abuse continue to cause diagnostic difficulty. Recent observations of the high mortality in victims of Munchausen syndrome by proxy, and their siblings, reinforce the need for early diagnosis and appropriate intervention. We report the nasal manifestations which unmasked Munchausen syndrome by proxy in an infant who presented with intestinal and peri-orifical signs masquerading as Crohn's disease. The possibility of Munchausen syndrome by proxy should be considered in an infant with persistent nasal excoriation presenting as part of an undiagnosed illness.