RESUMEN

The aim of this study was to determine whether botulinum toxin A (BTX-A) injected into the parotid and submandibular salivary glands of children aged 6 to 16 years with cerebral palsy (CP) and relative sialorrhoea significantly decreases their drooling and improves their quality of life. Twenty children (10 males, 10 females; mean age 10y 1mo [SD 3y 8mo]; range 6y 1mo-16y 7mo) with CP, identified as having significant daily drooling (scoring at least 6 on drooling frequency/severity scales) were recruited. BTX-A (2U/kg; maximum 70U) was injected under sedation, using ultrasound guidance (1.4U/kg and 0.6U/kg divided between parotid and submandibular glands respectively). Nineteen children completed the study: 15 with spastic quadriplegia (Gross Motor Function Classification System [GMFCS] Level V); one with dystonia (GMFCS Level V); one with hemiplegia (GMFCS Level II); and two with a mixed pattern of CP (GMFCS Levels III and V). Drooling was assessed by five methods at baseline, and 4 and 12 weeks after injection. Qualitative assessment of drooling frequency and severity scores showed statistically significant reductions at 4 weeks (p<0.001) and 12 weeks (p=0.006). Qualitative assessment of quality of life scores (rated by parents and teachers separately) also significantly improved (p<0.001 and p=0.023 respectively). Quantitative assessments showed that the number of bibs/scarves changed per day was significantly reduced at 4 weeks (p<0.001). There was no side effect from the injections themselves; 89% of parents and children wished for further intrasalivary BTX-A injections in the future. We conclude that percutaneous intrasalivary BTX-A injections into the parotid and submandibular salivary glands can reduce drooling in children with CP and relative sialorrhoea, leading to an improvement in their quality of life.

Asunto(s)

RESUMEN

OBJECTIVE: To describe upper-limb function in children with mild and severe traumatic brain injury (TBI), by using both quantitative and qualitative measures. DESIGN: Controlled, prospective cohort study with assessment points initially, at 6 months, and at 2 years after TBI. SETTING: A tertiary pediatric trauma center in Australia. PATIENTS: Fifty-one children, ranging in age up to 14 years, who were consecutive admissions with TBI. On the basis of initial and persisting abnormal coma score and persistence of posttraumatic amnesia, they were assigned to either a mild (n = 26) or a severely injured (n = 25) group. Thirty children admitted with non-TBI trauma were recruited as a control group. MAIN OUTCOME MEASURES: Quantitative measures included Bruininks-Oseretsky Test of Motor Proficiency and Peabody Developmental Motor Scales. Qualitative measures included Brunnstrom Recovery Stages (adapted), categoric scales of muscle tone, grasp used when handwriting, quality of writing product, bilateral activity, and splint use. RESULTS: There was little difference between the groups on the standardized assessments for subjects who could complete the tests. Qualitative measures showed the severe TBI group to have more difficulties with gross arm control, hand control, and hand function. CONCLUSION: Children with severe TBI experience more and persisting difficulties with upper-limb function. It is essential to include both quantitative and qualitative measures in this type of research.

Asunto(s)

RESUMEN

OBJECTIVE: To measure functional outcome in the 2 years after traumatic brain injury (TBI) in 2 groups of children and to determine the usefulness of a TBI severity classification system for resource allocation. DESIGN: Prospective inception cohort study with 3 assessment points during the 2 years after trauma. SETTING: Tertiary pediatric trauma center in Sydney, Australia. PARTICIPANTS: Eighty-one consecutive admissions aged 0 to 14 years. Fifty-one were allocated to the Mild (n = 26) or Severe (n = 25) TBI groups, according to preset determinants of severity; 30 admissions with non-TBI trauma constituted the control group. MAIN OUTCOME MEASURES: Standardized psychometric and clinical assessments of cognition, communication and feeding ability, motor performance (ambulation, fine and gross motor), neurologic status, self-care independence, and school/academic performance. RESULTS: Those with Mild TBI severity had no significant deficits at the 2-year data point. In contrast, those in the Severe TBI group demonstrated continued problems with fine motor performance, neurologic status, self care, and school/academic performance. CONCLUSIONS: A classification system has been developed that may be useful in the allocation of children with a TBI, age younger than 15 years, to 1 of 2 severity groups early in their rehabilitation. This classification system may be useful in determining areas of high and low resource prioritization.

Asunto(s)

RESUMEN

A 17-year-old male presented with confusion following a mild head injury. Repeated CT scans of the head were normal. There was a 3 year history of decreased vision, associated with a focal pigmentary retinopathy. On assessment he demonstrated visual agnosia and early dementia. An MRI scan showed symmetrical demyelination of the white matter, particularly of the occipital lobes. The diagnosis of subacute sclerosing panencephalitis (SSPE) was confirmed by the typical EEG findings and the presence of measles antibodies in the CSF. The head injury was the precipitating factor which led to a diagnosis of SSPE. This disease should be considered in young patients who have persisting cognitive dysfunction out of keeping with the severity of the initial trauma. A focal pigmentary retinopathy, especially with macular involvement, should also raise the possibility of SSPE, despite the absence of neurological symptoms initially. We report the longest interval to date between the visual symptoms and onset of neurological signs of SSPE.

Asunto(s)

RESUMEN

OBJECTIVE: The description of a second case of rabies in Australia, stressing the clinical features and that long incubation periods are possible. CLINICAL FEATURES: A 10-year-old Vietnamese girl presented with fever, shoulder pain, subcutaneous emphysema, swallowing difficulty and agitation. After a period of maniacal behaviour all peripheral and central nervous system function was lost. INTERVENTION AND OUTCOME: Despite maximal intensive care, the patient died. The diagnosis of rabies was made at autopsy. CONCLUSIONS: Rabies occurs in Australia and needs to be considered in the differential diagnosis of acute encephalitis and/or the Guillain-Barré syndrome. Incubation periods of more than six years can occur.

Asunto(s)

Asunto(s)