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Abstract
There are now more than one million new cases of cancer every year in the European Community (EC) including the children to whom particular needs should be addressed. Besides the disease-free survival other outcomes reflecting the impact of treatment on the patient and their families must also be assessed and include their physical, psychological and social functioning throughout their care: during therapy, after completion of treatment or, for some, in the terminal phase of their illness. To provide optimal care and thus improve the quality of life for these children needs: a) an appropriately structured Paediatric Cancer Unit; b) well trained and permanent staff members: comprising doctors, nurses, psychologists, social workers and other health care professionals; c) facilities such as a specific out-patient clinic, a hospital school, a residence for parents; d) a well defined programme for the terminally ill children; e) a well defined programme for controlling the late effects of therapy.
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Developing strategies for long term follow up of survivors of childhood cancer. BMJ (CLINICAL RESEARCH ED.) 2001; 323:271-4. [PMID: 11485960 PMCID: PMC1120887 DOI: 10.1136/bmj.323.7307.271] [Citation(s) in RCA: 163] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Issues in measuring quality of life in childhood cancer: measures, proxies, and parental mental health. J Child Psychol Psychiatry 2001; 42:661-7. [PMID: 11464970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
The relationship between child- and parent-reported quality of life (QOL) and the effects of parental mental health, illness stressors, and child vulnerability was explored using two measures of QOL: the Pediatric Cancer Quality Life-32 (Varni et al., 1998a) and the Disquol (Eiser, Cotter, Oades, Seamark, & Smith, 1999). Thirty-two children with acute lymphoblastic leukaemia (mean age = 8.92 years) and 36 parents completed measures of QOL when attending routine clinic. In addition, parents also completed the General Health Questionnaire (GHQ-28), perception of the child's vulnerability, and illness-related stressors. Significant correlations were found between the overall scores on the two child-completed QOL measures, with a range of poor, moderate to good correlations found between the individual subscales. Poor to moderate concordance was found between child and parent reports. Children who self-reported poorer QOL had mothers who were more depressed. Parents who reported poorer QOL for their child reported more illness stressors and perceived their child as being more vulnerable. Assumptions that concordance between child and parent ratings of QOL is a necessary requirement for new measures of QOL are challenged.
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Cough and fever in a child with leukaemia. Paediatr Respir Rev 2000; 1:296, 299-300. [PMID: 15326733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
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Abstract
Primary lung tumours in childhood are rare. However, cancer in a child may have an impact on the lung in a number of ways. Chemotherapy and radiotherapy may be directly toxic to the lung. Young children are particularly sensitive to the effects of radiotherapy, which can cause impairment of growth of muscle, skin and bone, in addition to its direct toxic effect on the underlying lung. The lung is vulnerable to infection - particularly protozoal, viral and fungal organisms, as well as bacterial. Children undergoing bone marrow transplantation are at greater risk of lung damage, as they are profoundly immunosuppressed and have received intensive cytotoxic chemotherapy or radiotherapy. The underlying cause of lung damage may be difficult to determine because of the complexity of treatment and the additional risk of infectious complications. In a small number of children, pulmonary complications may be fatal. However, for the many survivors, although abnormalities of lung function are frequently detected, these are rarely clinically significant and, with notable exceptions, do not appear to deteriorate with time. However, data remain scanty; there is a real need for ongoing prospective studies of lung function in survivors of childhood cancer.
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Abstract
We report a case of juxtaposed Wilms' tumor (WT) and cystic nephroma (CN) in a 21-month-old girl which gave rise to radiological diagnostic difficulty. Preoperative chemotherapy was given, resulting in marked tumor necrosis but the cystic nephroma remained untouched. Histological examination showed characteristic features of a triphasic WT and a CN; the two lesions were separated by a thick fibrous capsule. While everybody agrees that WT and cystic partially differentiated nephroblastoma (CPDN) are closely related, there are two opposite views about their relationship to CN. One is that CN may represent the final step in maturation of WT and CPDN. Other authors argue that there is no evidence to support this theory but believe CN might have something in common with nephrogenic rests. We suggest that the two lesions in the present case may have originated from two intralobar nephrogenic rests, which would strengthen the latter view.
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Paediatrics. Science and headlines--controversies continue. Lancet 1998; 352 Suppl 4:SIV23. [PMID: 9872170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
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Abstract
Four children with spinal cord compression due to malignant tumours are presented. The severity of the condition was not initially recognized by parents, or the nature of the likely cause by the initial physicians. Lower limb asymmetrical weakness, clear-cut sensory levels, and marked pain indicate need for urgent imaging and exclusion of a space occupying lesion. In 1997 diagnosis of Guillain-Barré syndrome should not be made without careful prior spinal imaging.
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Abstract
Cross sectional studies have reported impaired growth in children with atopic dermatitis. If this growth impairment is irreversible, it would be expected to adversely influence final height attainment. The standing heights and other anthropometric parameters were assessed in 35 adults with onset of atopic dermatitis before 5 years of age and a control group of 35 adults with adult onset contact dermatitis or psoriasis. There was no significant difference in the standing height SD score, mid-parental height SD score, sitting height SD score, subischial leg length SD score, nor body mass index between the atopic dermatitis and control groups. The standing height SD score was not significantly different among: (a) patients with atopic dermatitis affecting less than 50% of their body surface area and those with greater than 50% affected; (b) patients using the four different potency topical corticosteroids; and (c) patients with atopic dermatitis without asthma and those with coexisting asthma. It is concluded that short stature is not a feature of our group of adult patients with onset of atopic dermatitis before 5 years of age, continuing into adulthood, and severe enough to require specialist care. This suggests that if growth impairment occurs in childhood, it is likely to be temporary and reversible.
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Abstract
The Manchester pediatric oncology unit is the third largest unit in the United Kingdom, with approximately 120 new referred cases per annum (10% of the U.K. total). Research activities include a gene therapy program, peripheral blood stem cell studies, the genetic epidemiology of childhood cancer, late-effects research (growth, body composition, pulmonary, quality of life), psychosocial studies, and clinical trial organization. Both the clinical oncology service and research activities involve close team coordination and collaboration with scientists both within and outside Manchester. A comprehensive pediatric hematology service is provided. The unit contains the second largest children's hemophilia service in the United Kingdom, serving 200 patients with congenital blood disorders. Twenty-five bone marrow transplants are performed each year (allogeneic, unrelated donor, autologous, and peripheral stem cell) for malignant and nonmalignant disorders. These activities are closely related to local, national, and international research groups.
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Lung function and exercise capacity in survivors of childhood leukaemia. MEDICAL AND PEDIATRIC ONCOLOGY 1995; 24:222-30. [PMID: 7700166 DOI: 10.1002/mpo.2950240403] [Citation(s) in RCA: 91] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The survival from acute lymphoblastic leukaemia in childhood is now approximately 60-70%, and from acute myeloid leukaemia, up to 50%. However, there is little information on the effects of intensive chemotherapy and radiotherapy used in the treatment of these conditions on lung function and exercise capacity in the long term. Severity survivors of acute leukaemia from one centre in the UK were studied. Measurements of lung volumes, spirometry and transfer factor were made. Each child also performed a standard, symptom-limited maximal exercise test on a cycle ergometer. Predictive equations for indices of lung function and exercise tolerance were calculated from 146 age- and sex-matched control subjects. The results of the survivors of leukaemia were compared to these. There was a significant reduction of forced expiratory volume in one second (FEV1), forced vital capacity (FVC), total lung capacity (TLC), and transfer for carbon monoxide (DLCO; P < 0.05 for each measurement), in the survivors of leukemia when compared to the control subjects. In addition, there was a mild but significant reduction of both maximal and submaximal indices of exercise capacity in the leukaemic group. A multivariate analysis was carried out to identify those variables acting independently to reduce lung volumes. For FEV1, FVC and TLC, these were craniospinal irradiation, cyclophosphamide and chest complications during treatment. For a reduction in DLCO, the significant factors were administration of anthracyclines, craniospinal irradiation and bone marrow transplantation. Survivors of acute leukemia have impaired pulmonary function and exercise capacity. Long-term cardiopulmonary follow-up may be necessary and new regimens devised which reduce long-term toxicity without compromising survival rates.
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Developing a measure of health outcomes in survivors of childhood cancer: a review of the issues. MEDICAL AND PEDIATRIC ONCOLOGY 1995; 24:145-53. [PMID: 7838035 DOI: 10.1002/mpo.2950240302] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The success of treatment for childhood cancer has prompted greater attention to issues of quality of life for the survivors. Work on health-related quality of life has proceeded faster for adults than for children. This paper reviews the results of such work for adults and points to the potential for applications in children. Specific problems in adapting measures and in interpreting the results in the context of a child's development are discussed. An approach to the assessment of the health-related quality of life for survivors of childhood cancer is proposed.
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Abstract
Measurements of oxygen consumption (VO2) were made during sleep in 10 patients with atopic dermatitis. Two groups of healthy children acted as controls. All subjects were studied in bed in an environmental temperature of 24-26 degrees C, and sleep was confirmed during continuous electroencephalographic monitoring. Mean (SD) values of VO2 in sleeping patients who were not scratching ranged from 4.0 (0.4) to 7.4 (0.7), which was not statistically significantly different from control values which ranged from 3.24 (0.3) to 5.56 (0.4). During scratching (while asleep), which occurred in nine out of 10 patients with atopic dermatitis, the mean values of VO2 ranged from 4.5 (0.04) to 10.4 (2.7), and this was significantly higher than the non-scratching patients and the control values. Scratching during sleep in children with atopic dermatitis is associated with increased VO2.
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Abstract
Between 1971 and 1989 measles encephalitis was identified in five children receiving chemotherapy for acute lymphoblastic leukaemia. Review of these and previously reported cases of measles encephalitis in immunosuppressed patients failed to identify any pathognomonic features in the history, the clinical presentation, or the results of electroencephalography or computed tomography. Detection of measles virus antigen in nasopharyngeal secretions or intrathecal synthesis of specific antibody was not possible in all instances. Early diagnosis by direct detection of viral antigen in the brain was confounded by difficulties in identifying areas of the brain suitable for biopsy. Increasing herd immunity to measles in the general population by vaccination is the only effective intervention against measles encephalitis in immunosuppressed children. Measles encephalitis must be remembered as a possible explanation of encephalopathy in the immunocompromised child: the benefits of early use of antiviral agents need to be evaluated.
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Abstract
The respiratory status of 47 patients surviving childhood Wilms' tumor was studied. The group that had received flank irradiation (which impinges on the lower lung) (n = 17) had a significantly lower mean percent predicted for forced expiratory volume in one second, residual volume, and total lung capacity when compared to those who had received no irradiation (n = 23). Those patients who had received whole-lung irradiation (n = 3) had significantly lower transfer factor for carbon monoxide and gas transfer per unit lung volume when compared to the nonirradiated group (n = 23). There was no significant difference in the prevalence of respiratory symptoms between the three groups. Patients receiving any form of radiotherapy for Wilms' tumor may have abnormalities of pulmonary function and should have pulmonary function tests performed as part of their long-term follow-up.
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