Anaesthesia and pain management in cerebral palsy.

Cerebral palsy is the result of an injury to the developing brain during the antenatal, perinatal or postnatal period. Clinical manifestations relate to the area affected. Some of the conditions associated with cerebral palsy require surgical intervention. Problems during the peri-operative period may include hypothermia, nausea and vomiting and muscle spasm. Peri-operative seizure control, respiratory function and gastro-oesophageal reflux also require consideration. Intellectual disability is common and, in those affected, may range from mild to severe. These children should be handled with sensitivity as communication disorders and sensory deficits may mask mild or normal intellect. They should be accompanied by their carers at induction and in the recovery room as they usually know how best to communicate with them. Postoperative pain management and the prevention of muscle spasm is important and some of the drugs used in the management of spasm such as baclofen and botulinum toxin are discussed. Epidural analgesia is particularly valuable when major orthopaedic procedures are performed.

Invasive meningococcal infection in Western Australia.

OBJECTIVES: To review signs and symptoms in children diagnosed with meningococcal infection; to assess age, sex and race distribution of meningococcal infection; and to assess associations of the presenting features with morbidity and mortality. DESIGN: Retrospective case notes review for a 5-year period. SUBJECTS: 105 patients aged between 19 days and 13 years. MAIN DATA REVIEWED: Temperature, blood pressure, heart rate, respiratory rate, type of rash, age, sex, race and outcome. RESULTS: Of the 105 patients, 67.6% were Caucasian, 27.6% Aboriginal and 4.8% of other origin. There were 14.3% patients under 3 months of age (2.9% neonates), 48.6% between 3 months and 2 years, 21% between 2 and 4 years and 16.2% older than 4 years. The male:female ratio was 1.4. Features at presentation in decreasing order of frequency were: fever (89.5%), tachypnoea (73.3%), rash (59% [maculopapular 17.1%, petechial 27.6% and purpuric 14.3%]), vomiting (52.4%), irritability (44.8%), tachycardia (37.5%), lethargy (36.2%), neck stiffness (32.4%) and non-specific immediately preceding illness (15.2%). Purpura and a reduced systolic blood pressure were significantly associated with an increased risk of mortality, purpura and reduced diastolic blood pressure with an increased risk of morbidity. Initial misdiagnosis occurred in 17.1% of cases, with the majority of those misdiagnosed (83.3%) aged less than 2 years. Predominant serotyping was Group B followed by Group C. Major findings were a marked male preponderance in patients under 3 months of age. The incidence of meningococcal infection in the Aboriginal population was approximately six times that in the non-Aboriginal population. The yearly incidence of meningococcal disease during the study period ranged from 5.2 to 10.5 per 100,000. Long-term morbidity occurred in 8.6% of cases and mortality was 8.6%. Higher morbidity and mortality figures were found in those with septicaemia alone. Children referred from peripheral hospitals had a higher mortality but a comparable morbidity.

Bradyarrhythmia and supraventricular tachycardia in a neonate with RSV.

Respiratory syncytial virus infection is the most common cause of hospital admissions in children under 1 year of age. Various cardiac dysrrhythmias have been reported to be associated with respiratory syncytial virus infection. We report a case where both tachyarrhythmia and bradyarrhythmia occurred within the same illness. Paediatricians need to be aware of this association.