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PubMed2005

Surveillance of nosocomial infections in paediatric recipients of bone marrow or peripheral blood stem cell transplantation during neutropenia, compared with adult recipients.

The aim of this prospective study was to analyse the incidence of nosocomial infections (NIs) during neutropenia after haematopoietic stem cell transplantation (HSCT) in paediatric and adult patients. Diagnosis of NI followed the modified surveillance protocol of the German National Reference Centre for Surveillance of NIs. During the 24-month study period, 38 and 39 transplantations were performed in paediatric and adult patients, respectively. Eighty percent and 92% of the paediatric and adult patients, respectively, underwent allogenic HSCT. In total, 1156 neutropenic days were documented. The incidence of NI during neutropenia in all recorded cases was 38.9 NI per 1000 days, without significant difference between the groups. No difference was found in the incidence rates of pneumonia, while there was a trend towards a higher incidence of bloodstream infection in adult patients. Significantly more episodes of fever of unknown origin were found in paediatric than adult patients. Pathogens were isolated in 19 of 45 cases of NI. Of the clinically documented infections, Gram-positive organisms were isolated in 79%, Gram-negative organisms were isolated in 16% and fungi were isolated in 5%. Surveillance of NI is an effective instrument to control the quality of health care. It should focus on device-associated infections or specific high-risk targets such as nosocomial pneumonia.

Adolescent↗

PubMed2005

Long-term outcome of paediatric cardiorespiratory arrest in Spain.

OBJECTIVE: To analyse the final outcome of cardiorespiratory arrest (CRA) in children and the neurological and functional state of survivors at 1 year. METHODS: An 18-month prospective, multicentre study analysing out-of-hospital and in-hospital CRA in children was carried out; 283 children between 7 days and 17 years of age were included. CRA and resuscitation data were registered according to Utstein style. The outcome variables were: sustained return of spontaneous circulation (initial survival), and survival at 1 year (final survival). The status of survivors was evaluated by means of the paediatric cerebral performance category (PCPC) scale and the paediatric overall performance category (POPC) scale at Paediatric Intensive Care Unit discharge, at hospital discharge, and at 1 year follow-up. RESULTS: In 283 children, 311 CRA episodes, 73 respiratory arrests (23.5%) and 238 cardiac arrests (76.5%) were analysed. Seventeen children suffered more than one CRA episode (range: 2-6). The initial survival was 60.2% and 1-year survival was 33.2%. The final survival was significantly higher in respiratory arrest than in cardiac arrest patients (70.0% versus 21.1%) (P < 0.0001). After 1 year follow-up, 87.3% of patients had scores 1 or 2 on the PCPC scale and 84.0% had scores 1 or 2 in the POPC scale; these results indicate that 1 year after CRA, the majority of survivors had normal neurological and functional status or showed only mild disability. CONCLUSIONS: Prognosis of CRA in children continues to be poor in terms of survival but quite good in terms of neurological and functional status among survivors. Additional strategies and efforts are needed to improve the short-term prognosis of paediatric CRA. However, the long-term outcome of survivors is reassuring.

Adolescent↗

PubMed2006

Effectiveness and long-term outcome of cardiopulmonary resuscitation in paediatric intensive care units in Spain.

OBJECTIVE: To analyse the immediate effectiveness of resuscitation and long-term outcome of children who suffered a cardiorespiratory arrest when admitted to paediatric intensive care units (PICU). DESIGN AND SETTING: Secondary analysis of data from an 18-month prospective, multicentre study analysing cardiorespiratory arrest in children in 16 paediatric intensive care units in Spain. PATIENTS AND METHODS: We studied 116 children between 7 days and 17 years of age. Data were recorded according to the Utstein style. Analysed outcome variables were sustained return of spontaneous circulation (ROSC), survival to hospital discharge and survival at 1 year. Neurological and general performance outcome was assessed by means of the Paediatric Cerebral Performance Category (PCPC) and the Paediatric Overall Performance Category (POPC) scales. INTERVENTIONS: None. MEASUREMENTS AND RESULTS: In 80 patients (69%) ROSC was achieved and it was sustained > 20 min in 69 (59.5%). At one-year follow-up, 40 children (34.5%) were alive. Survival was not associated with sex, age or weight of patients. Mortality from cardiac arrest was higher than respiratory arrest (69.8% versus 40%, p = 0.01). Patients with sepsis had a higher mortality than other diagnostic groups. Mechanically ventilated children and those treated with vasoactive drugs had a higher mortality. Initial mortality was slightly higher in patients with slow ECG rhythms (35.7%) compared to those with ventricular fibrillation (VF) or pulseless ventricular tachycardia (VT) (27.2%). Duration of resuscitation effort was correlated with mortality (p < 0.0001). Patients who required one or more doses of adrenaline had also a higher mortality (77.8% versus 20.7%, p < 0.0001) and survivors needed less doses of adrenaline (0.85 +/- 1.14 versus 4.4+/-2.9, p < 0.0001). At hospital discharge 86.8 and 84.6% of patients had scores 1 or 2 (normal or near-normal) in the PCPC and POPC scales. At 1-year follow-up these figures were 90.8 and 86.3%, respectively. CONCLUSION: One-third of children who suffer a cardiac or respiratory arrest when admitted to PICU survive, and most of them had a good long-term neurological and functional outcome. The duration of cardiopulmonary resuscitation attempts is the best indicator of mortality.

Adolescent↗

PubMed2005

Paediatric infections: prevention of transmission and disease--implications for adults.

Congenital and neonatal viral infections usually display their acute manifestations in highly recognisable ways, for example, congenital rubella, cytomegalovirus (CMV), varicella, human immunodeficiency (HIV) and herpes simplex virus (HSV) infection. By contrast, congenital hepatitis B virus (HBV) infection may go undetected for years. Some of these are preventable, but what is not immediately apparent is that the long-term consequences are being prevented as well. The long-term consequences of congenital and neonatal infections include endocrine, immunological and cardiovascular disease, deafness, visual problems, intellectual handicap and cerebral palsy. With the survival of HIV-infected infants into adulthood the long-term consequences will soon be described. Maternally and neonatally transmitted HBV infection predisposes to carriage, liver cirrhosis and hepatocellular carcinoma in young adults. Neonatal HBV vaccination prevents adult cancer. Acquired viral infections may predispose to subsequent lung disease, malabsorption, fertility problems or neurological disability. In the prevention of acquired rubella, varicella, HBV, influenza, poliovirus, measles and hepatitis A, one should mention the added bonus of preventing secondary cases by preventing transmission from infants and children to other children and adults. Preventing paediatric HSV, HBV and HIV infection in females may even be preventing subsequent transmission to future generations. Turning to paediatric bacterial infections, vaccinating infants and young children against pertussis could not only prevent transmission to older children and adults but also break the cycle, which then transmits from adults back to infants and young children. There is evidence that disease in older age groups, including adults, has been prevented by virtue of herd immunity from paediatric vaccination, e.g. Neisseria meningitidis Group C and Streptococcus pneumoniae. The add-on benefits for other generations, including for adults, arising from the prevention of paediatric infections are considerable.

Adult↗

PubMed2003

Validation of the paediatric logistic organ dysfunction (PELOD) score: prospective, observational, multicentre study.

BACKGROUND: Multiple organ dysfunction syndrome is more frequent than death in paediatric intensive care units. Estimation of the severity of this syndrome could be a useful additional outcome measure in clinical trials in such units. We aimed to validate the paediatric logistic organ dysfunction (PELOD) score and estimate its validity when recorded daily (dPELOD). METHODS: We did a prospective, observational, multicentre cohort study in seven multidisciplinary, tertiary-care paediatric intensive care units of university-affiliated hospitals (two French, three Canadian, and two Swiss). We included 1806 consecutive patients (median age 24 months; IQR 5-90). PELOD score includes six organ dysfunctions and 12 variables and was recorded daily. For each variable, the most abnormal value each day and during the whole stay were used in calculating the dPELOD and PELOD scores, respectively. Outcome was vital status at discharge. We used Hosmer-Lemeshow goodness-of-fit tests to evaluate calibration and areas under receiver operating characteristic curve (AUC) to estimate discrimination. FINDINGS: 370 (21%) patients had no organ dysfunction, 471 (26%) had one, 457 (25%) had two, and 508 (28%) had three or more. Case fatality rate was 6.4% (115 deaths). PELOD score was significantly higher in non-survivors (mean 31.0 [SE 1.2]) than survivors (9.4 [0.2]; p<0.0001). Calibration (p=0.54) and discrimination (AUC=0.91, SE=0.01) of PELOD and dPELOD (p> or =0.39; AUC> or =0.79) scores were good. INTERPRETATION: PELOD and dPELOD scores are valid outcome measures of the severity of multiple organ dysfunction syndrome in paediatric intensive care units; their use should significantly reduce the sample size required to complete clinical trials in critically ill children.

Adolescent↗

PubMed2003

What is the optimal paddle force during paediatric external defibrillation?

INTRODUCTION: Transthoracic impedance (TTI) is a major determinant of transmyocardial current flow, and therefore, the success of defibrillation. European Resuscitation Council (ERC) paediatric guidelines recommend that 'firm' paddle force should be applied to the paddles during defibrillation. No study has yet established the optimal paddle force required to minimise TTI in children of different ages. METHODS: Eighty patients aged 10 weeks to 17 yrs undergoing general anaesthesia for routine surgery were studied. Using defibrillation paddles placed in an anterior-apical position, TTI (Omega) was measured for increasing values of force from 0.5 kgf (baseline) to 6.5 kgf. The optimal force, the force to achieve 95% of the overall reduction in TTI, was then determined. According to current guidelines, paediatric paddles (surface area 16 cm2) were used for infants (< or =10 kg) and adult paddles (82 cm2) for older children. Optimal force was then calculated for infants < or =10 kg, children >10 kg and < or =8 yrs and children 9-17 yrs age. RESULTS: Increasing paddle force from 0.5 kgf progressively decreased TTI. Optimal force using paediatric paddles was 2.9 kgf in infants. Optimal force using adult paddles was 5.1 kgf in children >10 kg but < or = 8 yrs and 5.3 kgf in children aged 9-17 yrs. CONCLUSIONS: Force is an important determinant of TTI and therefore, outcome of defibrillation. It is recommended that a minimum of 3 kgf be applied to paddles when defibrillating infants with paediatric paddles, and a minimum of 5 kgf be applied to all older children when adult paddles are used.

Adolescent↗

PubMed1997

Old habits die hard: changing paediatric nurses' perceptions of families in ICU.

Although partnership-in-care is now widely accepted in most areas of paediatrics, the intensive care environment is still reluctant to welcome this advancement. In an attempt to update visiting guidelines in the Intensive Care Unit (ICU) of a major paediatric hospital, a survey of the staff (n = 84) was conducted in July 1995. The discussion in this paper on the results of the survey will disappoint many paediatric nurses. Despite the literature identifying the major stressors for families in ICU environments and promoting parental participation, this study found that the majority of nursing and medical staff remained unwilling to 'allow' parents to stay with their child during most procedures. In addition, senior nursing staff strongly disapproved of the idea of parents being present during resuscitation of their child-'old habits die hard'. The conclusion from this pilot study is that although the nurses viewed themselves a 'family-friendly', in reality they still regard families as 'visitors' who should leave when the 'going gets tough'. If paediatric nurses are to meet the needs of families adequately, they need to give more than lip-service to the partnership-in-care philosophy. Acknowledgement of family needs is not enough; implementation is required.

Attitude of Health Personnel↗

PubMed2003

Dose measurements using thermoluminescent dosimeters and DoseCal software at two paediatric hospitals in Rio de Janeiro.

A dosimetric survey in paediatric radiology is currently being carried out at the paediatric units of two large hospitals in Rio de Janiero city: IPPMG (Instituto de Pediatria e Puericultura Martagão Gesteira, University Hospital of Federal University of Rio de Janeiro) and IFF (Instituto Fernandes Figueira, FIOCRUZ). Chest X-ray examination doses for AP, PA and LAT projections of paediatric patients have been obtained with thermoluminescent dosimeters (TLDs) and with use of a software package DoseCal. In IPPMG and IFF 100 patients have been evaluated with the use of the TLDs and another group of 100 patients with the DoseCal software. The aim of this work was to estimate the entrance skin dose (ESD) for frontal, back and lateral chest X-rays exposure of paediatric patients. For ESD evaluation, three different TL dosimeters have been used, namely LIF:Mg,Ti (TLD100), CaSO4:Dy and LiF:Mg,Cu,P (TLD100H). The age intervals considered were 0-1, 1-5, 5-10 and 10-15 years. The results obtained with all dosimeters are similar, and it is in good agreement with the DoseCal software, especially for AP and PA projections. However, some larger discrepancies are presented for the LAT projection.

Adolescent↗

PubMed2004

Gastric residual volumes in critically ill paediatric patients: a comparison of feeding regimens.

This study examined the effect of gastric feeding regimens, either continuous or intermittent, on fourth hourly gastric residual volumes (GRV) in a group of critically ill paediatric patients where delayed gastric emptying is defined as a GRV greater than 5ml/kg. A randomised controlled trial was conducted in a tertiary paediatric intensive care unit (PICU), with 45 participants being randomly assigned to either the continuous (n=22) or intermittent (n=23) gastric feeding groups. Participants remained in the assigned group for the duration of the study and, fourth hourly, GRV were assessed to monitor the incidence of delayed gastric emptying. Both groups were similar in age, weight, gender, diagnosis, paediatric index mortality (PIM) score, and usage of pharmacological agents known to affect the gastrointestinal tract. No differences emerged in study duration or the volume of administered enteral formula (ml/kg/day). The intermittent feeding group commenced enteral feeding earlier in the PICU admission (13.0 hours versus 18.5 hrs, p=0.05). Repeated measures analysis revealed no overall difference in median GRV/kg values between treatment groups over the 72 hour study period. Additionally, the incidence of fourth hourly GRV, greater than 5ml/kg, was not different between the continuous and intermittent feeding groups. The provision of enteral nutrition via the gastric route is a common treatment in the PICU, and GRV are frequently used as a measure of gastric tolerance. The result of this analysis provides some support for the theoretical definition of delayed gastric emptying being >5ml/kg. However, further work is required to confirm this finding and to determine its relevance when providing enteral nutrition to the critically ill paediatric patient.

Child↗

PubMed2005

In pursuit of evidence-based treatments for paediatric stroke: the UK and Chest guidelines.

BACKGROUND: Arterial ischaemic stroke and cerebral sinovenous thrombosis are increasingly seen in infants and children. Incidence ranges from two to six per 100,000 children a year. Adverse outcome including death, neurological deficits, and reduced quality of life affect most children with stroke. Residual neurological deficits last many decades, for the rest of a patient's life. Of major concern is the risk of recurrent stroke, which affects up to 25% of children who have arterial ischaemic stroke after the newborn period. Children with ischaemic stroke are empirically treated with antithrombotics including antiplatelet (aspirin and clopidogrel) and anticoagulant (heparins and warfarin) drugs. No randomised controlled trials have been done besides those in patients with sickle-cell disease and adult trial data are not directly applicable to paediatric stroke due to maturational differences in coagulation and vascular systems as well as different stroke mechanisms. RECENT DEVELOPMENTS: National and international networks of clinical and basic researchers focused on paediatric stroke are now developing. Recently published cohort and case-controlled studies are elucidating stroke mechanisms, outcomes, and treatment safety in children. Two sets of guidelines have been published in the past 6 months. These guidelines differ both in the scope of treatments and subgroups of patients with stroke they cover; however, both focus on ischaemic stroke beyond the newborn period. There are areas of agreement-for children with sickle-cell disease and stroke, both guidelines recommend initial and maintenance transfusion therapy to reduce the proportion of sickle-cell haemoglobin to less than 30%. For children with sinovenous thrombosis or arterial stroke due to dissection or cardiac embolism, both guidelines recommend anticoagulant therapy with warfarin or low molecular weight heparin for 3-6 months. However, the guidelines diverge in their recommendations for the initial treatment of non-haemorrhagic arterial ischaemic stroke, one recommending aspirin and the other 5-7 days of anticoagulants. The guidelines also differ in their recommendations for long-term treatment of children after arterial ischaemic stroke, one set recommending maintenance aspirin in all patients and the other only in children with vasculopathy. These differences arise from both a lack of sufficient evidence and the differing views of neurologists and haematologists in the treatment of paediatric cerebral thrombosis. WHERE NEXT?: Multicentre studies and networks provide increasingly precise data regarding mechanisms, outcomes, and treatment safety in paediatric stroke. These data and networks will enable clinical trials to address areas of divergent opinion and improve the outcome from childhood stroke in the near future.

Anemia, Sickle Cell↗

PubMed2004

Implanting telehealth network for paediatric cardiology: learning from the Quebec experience.

The implementation committee of the Quebec Child Telehealth Network was formed in 1997, with a mandate to build a network dedicated to the diagnosis of congenital cardiac disease via telemedicine. We devised criterions for selection to determine which peripheral centres would be linked by telemedicine to the university-based services for paediatric cardiology provided in the Canadian Province of Quebec. The criterions included: distance from a university centre, number of births per year, and presence of an already-established outreach clinic for paediatric cardiology. The Quebec Network became operational in 2000, and was composed of 32 peripheral centres and 4 university centres. A total of 363 transmissions of echocardiograms occurred over a 3-year period from January 2000 to December 2002. Peripheral centres located at a distance greater than 100 kilometres from a university centre were 8.5 times more likely to use the network. Criterions other than distance did not influence whether or not a peripheral centre used the network. Cardiac abnormalities were identified in almost two-thirds of the transmissions. The use of the Quebec Network resulted in the avoidance of transfers or clinic visits to university hospitals in seven-tenths of cases. We conclude that distance greater than 100 kilometres from a centre offering subspecialty services in paediatric cardiology is the most important criterion for choosing the peripheral centres that are most likely to use a telehealth network. In its first three years of operation, the telehealth network had a major impact on the delivery of paediatric cardiac care, improving access to subspecialty services across the province.

Computer Communication Networks↗

PubMed2003

Acceptance of video-based teaching in paediatric dentistry by undergraduate dental students.

Five cohorts of undergraduate students (n = 160) were filmed on video tape while performing paediatric treatments. Sequences of these recordings were shown 1 day later and discussed. Thus, within one term each student was able to view himself as well as fellow students on video. After the completion of the clinical course in paediatric dentistry, students were asked by means of a questionnaire about the acceptance and benefits of video-based teaching in paediatric dentistry. 95.5% welcomed the use of video in paediatric dentistry. Concerning the benefits gained from the video showing the treatment that had been performed by the student himself, 83.4% said they had gained new insights in their own behaviour and 80.3% thought these insights to be useful for their clinical work. For the video showing treatments by fellow students, numbers were higher: 84.7 and 89.8%, respectively. Gender-specific differences revealed that women feel more disturbed by the fact that they are being filmed (7.8% vs. 14.9%), some even think that they would have performed a better treatment without the video. Out of four didactical means, video gained the highest vote, followed by seminars, lectures and slides. It is concluded that the use of video is a valuable didactical means that should be considered in teaching undergraduate students.

Attitude of Health Personnel↗

PubMed2003

Oral glutamine in paediatric oncology patients: a dose finding study.

OBJECTIVE: The purpose of this study was to determine the most appropriate dose of oral glutamine to use in a further clinical study in paediatric oncology patients. DESIGN: This was a phase I, pharmokinetic study. SETTING: The study was carried out at The Yorkshire Regional Centre for Paediatric Oncology and Haematology, St James's University Hospital, Leeds, UK. SUBJECTS: Thirteen patients undergoing treatment for paediatric malignancy participated in this study. All 13 completed the study. INTERVENTIONS: The most appropriate dose was determined by patient acceptability and by plasma glutamine and ammonia levels measured at timed intervals after ingestion of a single glutamine dose. RESULTS: Doses of 0.35, 0.5 and 0.65 g/kg were well tolerated with no untoward plasma glutamine and ammonia levels. One patient was recruited to a higher dose of 0.75 g/kg, but the plasma glutamine and ammonia levels peaked at 2601 and 155 micro mol/l, respectively. The ammonia level was greater than the acceptable upper limit. It was difficult to disperse the glutamine adequately at this dose, resulting in the suspension being found to be unpalatable and therefore no further patients were recruited at this dose. CONCLUSION: It was concluded that 0.65 g/kg is a safe dose of glutamine to use in a clinical study in paediatric oncology patients.

Administration, Oral↗

PubMed2004

Characteristics and surgical outcomes of paediatric retinal detachment.

PURPOSE: To report the clinical features and surgical and visual outcomes of rhegmatogenous retinal detachment (RRD) in the paediatric population. METHODS: A retrospective review of children (aged 0-15 years) who underwent primary surgical repair for RRD at the Hiroshima University Hospital between 1988 and 2001. RESULTS: In all 53 eyes of 49 patients were identified; paediatric RRD accounted for 3.1% of 1779 eyes with RRD operated on during this period. The causes of RRD included blunt trauma (27%), myopia (25%), idiopathic (20%), familial exudative vitreoretinopathy (13%), and others. Among 55 eyes, 12 (22%) already had proliferative vitreoretinopathy (PVR) of grade C or D preoperatively. The median initial visual acuity (VA) was 0.3. Retinal reattachment was achieved with a single operation in 78%. Final retinal reattachment was achieved in 87%. Retinal reattachment rates with and without PVR were 42% and 100%, respectively (P<0.01). Median final VA was 0.7. Final VA was > or =0.1 in 73% and > or =0.5 in 53%; four eyes had a final VA of no light perception. The presence of preoperative PVR (P=0.03) and the initial VA (P<0.0001) significantly affected final VA. CONCLUSIONS: Paediatric RRD is characterised by a delay in diagnosis, as evidenced by the high rate of PVR at presentation. Retinal reattachment was adversely affected by the presence of PVR. Final VA correlated with the initial VA and was significantly affected by preoperative PVR. Early diagnosis may improve the visual prognosis of paediatric retinal detachment.

Adolescent↗

PubMed2003

Essential fatty acid status in paediatric Crohn's disease: relationship with disease activity and nutritional status.

BACKGROUND: Active paediatric Crohn's disease is associated with nutritional deficiencies and altered nutrient intake. The availability of essential fatty acids (linoleic and alpha-linolenic acids) or their derivatives (arachidonic and eicosapentaenoic acids) may alter in plasma and cell membrane phospholipid in protein-energy malnutrition in children and in Crohn's disease in adults. AIM: To investigate the relationship of fatty acid phospholipid profiles with disease activity and nutritional status in paediatric Crohn's disease. METHODS: The fatty acid (proportionate) composition of plasma and erythrocyte phosphatidylcholine was determined in 30 patients (10.3-17.0 years) stratified into active and quiescent Crohn's disease (paediatric Crohn's disease activity index) and high and low body mass (body mass index centile). RESULTS: In plasma phosphatidylcholine, active disease activity was associated with a lower level of alpha-linolenic acid compared with that in quiescent disease (P < 0.05). A body mass index below the 50th centile was associated with active Crohn's disease, low linoleic and alpha-linolenic acids and high arachidonic acid (P < 0.05) in plasma phosphatidylcholine, and low alpha-linolenic acid in erythrocyte phosphatidylcholine. These findings could not be explained through differences in habitual dietary fat intake. CONCLUSION: In paediatric Crohn's disease, a low body mass index centile and high disease activity are associated with altered profiles of essential fatty acids and their derivatives, which may reflect altered metabolic demand.

Adolescent↗

PubMed1998

Pre-operative fasting for paediatric anaesthesia. A survey of current practice.

There has recently been much debate about pre-operative fasting for paediatric anaesthesia. There is no consensus about the optimum fasting times for children undergoing elective surgery. In order to establish a standard for paediatric pre-operative fasting times, we undertook a postal survey, targeting members of the Association of Paediatric Anaesthetists resident in the United Kingdom and Ireland in 1995. One hundred and sixty-three questionnaires were dispatched, 131 (80%) were returned and 110 (67%) were complete. The results show that the following guidelines for duration of fast are acceptable to the majority of respondents-neonates: 2 h for clear fluids, 4 h for breast and formula milk; infants: 2 h for clear fluids, 4 h for breast milk, 6 h for formula milk and solids; children: 2 h for clear fluids, 6 h for milk and solids. We suggest that these times be used as guidelines and audited for pre-operative fasting in paediatric anaesthesia.

Adolescent↗

PubMed2000

Characteristics of paediatric home care provision: the two dominant models in England.

AIM: To describe characteristics of paediatric home care teams BACKGROUND: Home care provision is increasing and recent government initiatives such as support for Princess Diana Memorial Fund nursing teams will provide additional impetus to universal provision. However, little is known about the characteristics of paediatric home care teams. METHOD: A postal survey of all services in England (n = 137) listed in the 13th edition of RCN 1996 Directory of Community Children's Nursing Services was undertaken. A response rate of 85.5% was achieved. FINDINGS: More than half (54.6%) of the teams had been founded after 1990. Most (72.2%) were managed through paediatric or child health directorates and most (77.8%) were based in hospitals. The size of teams varied enormously (range 1-22; median 3). Only a small (5.6%) minority of teams provided care at night although over a third (37%) reported making special arrangements for terminally ill children. CONCLUSION: The survey revealed two dominant models of paediatric home care: the community model with strong links to primary health care and other local provisions and the hospital outreach model with strong links to the hospital service. A number of weaknesses in current provision are identified: variability in geographical coverage; undesirably low core staffing numbers; poor 24-h coverage; and potentially compromised staff skills and knowledge. The need for research to clarify the strengths of the different models and their effectiveness is highlighted.

Adolescent↗

PubMed1998

Testing the stress-response sequence model in paediatric oncology nursing.

The causes and intensity of role-related stress experienced by paediatric oncology nurses, the nurses' ability to respond to the stressors, and the professional and personal consequences of those stressors for the nurses are issues of concern for administrators and staff. The concern evolves from the anticipated relationships among stressors, the ability to cope with role-related stressors, and the expected negative outcomes such as resignation. However, the relationships among these components have not been previously measured concurrently in paediatric oncology nurses. The primary purpose of this study was to test the complete stress-response sequence model in a sample of paediatric oncology nurses by obtaining concurrent measures of the model's individual components: nurses' stressors, reactions, mediators, and consequences. A total of 126 nurses completed six questionnaires (Stressor Scale for Paediatric Oncology Nurses, Perceived Stress Scale, Measure of Job Satisfaction, Organized Commitment Questionnaire, Group Cohesion Scale, and Intent to Leave) and a demographic sheet. The majority of participating nurses were married, worked full-time and had worked 5 or more years in oncology. Qualitative data were analysed using a semantic content analysis technique. Relationships among the components of the model were examined using a two-stage least squares technique. The components were only weakly associated and unable to explain significant variation in each other. The combined qualitative and quantitative data indicate that an important explanatory variable - role-related meaning - is missing in the content model.

Adult↗