What the paediatricians need—the launch of paediatric research in Europe

Most parents and many paediatricians are not aware that medicines for children are often not tested, labelled, or approved for their prescribed use. In 1997, the Food and Drug Administration developed incentives for pharmaceutical companies to perform paediatric research in medications. The European Commission brought out its proposal for paediatric incentives after in-depth internal reflection. Now it should be adapted quickly to boost pharmaceutical paediatric research in the EU as soon as possible. Conclusion:The proposal must be balanced and aware that both incentives and requirements are mandatory in order to maintain and stimulate paediatric research on medicines in Europe.     

Paediatricians�� validation of learning objectives in paediatric cardiology

BACKGROUND

The current objectives for teaching paediatric cardiology to paediatric residents have not been validated and may not be relevant to current paediatric practice.

OBJECTIVES

To validate the cardiology component of the Royal College of Physician and Surgeons of Canada’s objectives for training paediatricians.

METHODS

A questionnaire was sent to practising paediatricians in Atlantic Canada. The questions were based on the Royal College of Physician and Surgeons of Canada’s training objectives. The frequency of problems seen, confidence in assessment and management of problems, and reasons for referral were identified. Clinical vignettes were followed by short questions. The outpatient referrals were reviewed to validate the questionnaire responses.

RESULTS

One hundred fifty-one questionnaires were mailed and the response rate was 60%. Murmurs were the most common problem encountered (92%). Syncope (9%), Kawasaki disease (8%) and chest pain (6%) were less frequently encountered. Paediatricians were confident in assessing and managing problems despite the low frequency of encounters. Less confidence was expressed regarding physical examination skills and interpretation of electrocardiograms. Uncertainty of the diagnosis was the most common reason for patient referral, with parental anxiety and medicolegal concerns accounting for 24% and 7% of referrals, respectively. Syncope with exercise was relatively poorly recognized as a worrisome symptom.

CONCLUSIONS

Most cardiology objectives for general paediatric training remain relevant and appropriate to clinical practice. Physical examination skills, electrocardiogram interpretation and the assessment of syncope need to be emphasized.     

Incidence of cryptorchidism and ascending testes in Trisomy 21: a 10 year retrospective review

Children with Down syndrome have an increased risk of cryptorchidism, but the reported incidence is unclear. In a proportion of these children, the testes are within the scrotum at birth but later appear to have ascended to an ectopic position. Records of patients diagnosed with trisomy 21 who had surgery for undescended testes in two tertiary paediatric centres over a 10-year period were examined. Information on liveborn males with Down syndrome was obtained from the Victorian Genetic Registry, and then the incidence of congenital and acquired undescended testes was determined. The incidence of undescended testes in Down syndrome was found to be 6.52% (24/368), with 4.35% (16/368) being acquired undescended or ascending testes. In conclusion, there is an increased incidence of cryptorchidism in Down syndrome; in particular, there is a significant proportion of acquired undescended testes.     

Having a child with asthma--quality of life for Swedish parents

Background. Asthma is the most common chronic childhood disease. Childhood asthma contributes significantly to morbidity among children and has a significant impact on the quality of life (QoL) and daily routines of both the children and their parents. Aim and objective. The purpose of this study was to investigate how Swedish parents of children with asthma experience their QoL, and to investigate whether there were differences concerning QoL between parents within the same family. The purpose was also to investigate possible connections between their QoL and background variables. Method. A total of 371 parents of children with asthma (57% mothers and 43% fathers) participated in the study. The Paediatric Asthma Caregiver's Quality Of Life Questionnaire (PACQLQ) was used to measure the parents’ QoL, i.e. how the child's asthma interferes with the parents’ normal activities and how it has made them feel. Results. The findings show that most parents of children with asthma evaluated their QoL as close to the positive end of the scale, and there was close agreement in the scoring between parents within the same family. Significant associations were found between parents’ lower QoL outcome and living in the North of Sweden. There were also significant associations between fathers’ lower QoL outcome and having a child younger than 13 years of age and mothers’ lower QoL outcome and having a child with severe asthma. Although the result shows that a child's asthma did not influence the parents’ QoL to a greater degree, it is still important for healthcare workers to help these parents to sustain and improve their well‐being. Conclusions. The fact that they just evaluated their QoL during the preceding week only, and did so at the time when their children were being treated with asthma medication, might have influenced the results in a positive direction.     

Dose and image quality in the comparison of analogue and digital techniques in paediatric urology examinations

In paediatric radiology it has been recognised that children have a higher risk of developing cancer from the irradiation than adults (two to three times); therefore, increased attention has been directed towards the dose to the patient. In this study the effect on patient dose and image quality in replacing the exposure in micturating cystourethrography (MCUG) examinations with the stored fluoroscopy image has been investigated. In the intravenous urography (IVU) examination we compared analogue and digital image quality, but the dose measurements were performed on a phantom. Standard clinical X-ray equipment was used. Sixty-eight patients in each of two centres were studied for the MCUG. Doses were measured with a dose-area product (DAP) meter and the image quality was scored. A non-parametric statistical analysis was performed. For the IVU, a phantom was used in the dose measurements but clinical images were scored in the comparison between analogue and digital images. For the MCUG, replacing the exposure with stored fluoroscopy images lowered the DAP value from 0.77 to 0.50 Gy cm². The image quality did not show any difference between the techniques; however, if reflux was to be graded, exposure was needed. For the IVU, the doses could be lowered by a factor of 3 using digital techniques. The image quality showed no statistical difference between the two techniques. There is a potential for a substantial dose reduction in both MUCG and IVU examinations using digital techniques.     

Early neonatal discharge guidelines: Have we dropped the ball?

OBJECTIVES:

To determine patterns of follow-up and prenatal education by family physicians and to assess whether practice patterns comply with the 1996 Canadian Paediatric Society/Society of Obstetricians and Gynecologists of Canada (CPS/SOGC) guidelines for early neonatal discharge.

DESIGN:

Mail survey.

SETTING:

A community of 300,000 people who were served exclusively for obstetrical care by a tertiary care hospital that performs 5000 deliveries per year and provides an early discharge program (EDP).

PARTICIPANTS:

Family physicians who provide prenatal and/or newborn care.

MAIN OUTCOME MEASURES:

The timing of neonatal follow-up and parental teaching by family physicians.

RESULTS:

Thirty-two per cent of the respondents scheduled their first postnatal visits two or more weeks after early discharge. There was no significant difference (P=0.7) in scheduling of follow-up for babies who were part of an EDP compared with those who were not. Fewer than 20% of physician respondents provided antenatal education in preparation for early discharge.

CONCLUSIONS:

The 1996 CPS/SOGC guidelines for physician follow-up after early neonatal discharge and for anticipatory parental education are not being followed consistently; however, these guidelines were disseminated without reinforcement. Until further study supports a change in practice guidelines, appropriate implementation strategies must be employed to ensure compliance.     

Use of rapamycin in a transplant patient who developed cyclosporin neurotoxicity

We describe the case of a paediatric kidney transplant patient who developed cyclosporin neurotoxicity on day 7 post-transplant. Consequently, her cyclosporin was stopped and she was commenced on rapamycin. Over the next 3 weeks her creatinine remained elevated and she had several episodes of biopsy proven rejection, despite increasing the initial dose of rapamycin by tenfold. Her whole blood rapamycin levels also remained well below the target range of 10–20 ng/ml. On day 38 post-transplant, the decision was made to add tacrolimus to her immunosuppression. At the same time, phenytoin, which had been commenced during her episode of cyclosporin neurotoxicity, was withdrawn. After this point her rapamycin blood levels rapidly increased to within the therapeutic range and she improved clinically. We propose that phenytoin, as a p450 cytochrome enzyme inducer, increased the metabolism of rapamycin in this patient and hence decreased the initial therapeutic effectiveness of this drug. Received: 8 February 2001 / Revised: 21 May 2001 / Accepted: 21 May 2001     

A sentinel fatal paediatric case of community-associated methicillin-resistant Staphylococcus aureus in Canada

Community-associated methicillin-resistant Staphylococcus aureus is an established pathogen in many centres in the United States, but has yet to establish a firm foothold in Canada. In the present article, the authors report, to their knowledge, Canada’s first fatal paediatric case of invasive disease due to community-associated methicillin-resistant S aureus and review its pathogenesis, epidemiology and treatment.