What do GPs and Bereaved Parents Think About Paediatric Oncologists and Palliative Care?

Aim The aim of the study was to examine the experiences of bereaved parents and general practitioners (GPs) following the death of a child with cancer within the family home. This presenta-tion focuses on one of the findings; the parent and GP views on the hospital consultants’ involvement in the palliative care. Design A community based qualitative study.Setting West Midlands region, UK. Participants Purposeful sample of 18 GPs and 11 bereaved families. The sample was drawn from the families and GPs of children who had been treated for cancer at a regional childhood cancer centre and who subsequently died within the family home. Methods One-to-one semi-structured tape-recorded interviews were undertaken with GPs and bereaved parents following the death at home of a child with cancer. GPs were contacted three months after the death of the child and the parents at six months. Thematic analysis of the transcriptions was undertaken. Findings Parents described feeling abandoned at the transition to palliation when management of care transferred to the GP. Families did not perceive a seamless service of medical care between hospital and community. Where offered consultant contact was valued by families and GPs. Text and email were used by families as a means of asking the consultant questions. The GPs lacked role clarity where the consultant continued involvement in the care. Conclusions The transition to palliation and the transfer of care to community services needs to be sensitively and actively man-aged for the family and the GP. Medical care between tertiary andprimary care should be seen as a continuum. Improving GP: consultant communication could aid role clarity, identify mecha-nisms for support and advice, and promote the active engagement of the GP in the care. Exploring opportunities for integrated con-sultant: GP working could maximise mutual learning and support and enhance care provision. The level, access and duration of ongoing contact between consultants and families/GPs require clarity.

Undertaking Sensitive Interviews: a Researcher’s Experience of Interviewing Bereaved Parents and Family GPs

The presentation describes the researcher’s experience of undertaking sensitive interviews. Background The interviews form part of a current study that is examining bereaved parents’ experience of caring for their child at home as well as the experience of their GP. This study builds on earlier work that found general practitioners (GPs) were at times uncertain of their role in paediatric palliative care and questioned whether their involvement had been beneficial to the child and family. The rarity of childhood cancer deaths makes it difficult for GPs to develop or maintain palliative care knowledge and skills yet the GP is perceived as the gatekeeper for care within the community. Presentation aim To describe the process of both the preparation for, and undertaking of, sensitive interviews. Study methodology The methodology incorporates tape-recorded semi-structured interviews, thematic framework analysis and Q methodology (QM). QM will be used to capture the experiences of GPs who have cared for a child with cancer receiving palliative care as well the perspectives of care experienced by the families. The semi-structured interview sample comprises 10 families (parents/guardians) whose child has been treated at a regional childhood cancer centre and their GPs. A further 40-60 GPs will be involved in the QM. Findings The preparation for these interviews will be discussed and compared to the supportive bereavement visits undertaken within the researcher’s role as a paediatric Macmillan nurse. The experience of undertaking the interviews will be exemplified with findings from the initial and the current, study. Papers’ contribution The researcher’s experience of preparing for and undertaking sensitive interviews may prove beneficial to other researchers.

Managing Transition from Curative to Palliative: GP and Bereaved Parent Experiences

Background Children with cancer in the UK are treated in regional childhood cancer centres (RCCC). Families and health care professionals can develop close working relationships over the often-long duration of treatment. Cancer still accounts for largest numbers of childhood disease related deaths and as home is commonly the choice of location for palliative and end of life care, the child and family can face transitions both from curative to palliative care and from hospital to home. This paper reports on findings relating to these transitions from the perspectives of parents and family doctors highlighting implications for both hospital and community based health care practitioners. Aims To explore the experiences of bereaved parents and family doctors following the death of a child with cancer in the family home. Methods Ethical approval was sought and obtained. In this qualitative study one-to-one semi-structured interviews were undertaken with 18 GPs and 11 bereaved parents. The parents were those whose child had received treatment for cancer at a RCCC in the UK and who died at home, the GPs were those involved in the palliative care. Chronological comparative data analysis using grounded theory was completed. Results Cessation of contact with the RCCC when the child receives palliative care at home can be traumatic for parents. Hospital and community based health care professionals need to carefully consider how they establish, maintain and end working relationships with the child and family. Conclusions Findings from this study provide a new perspective to the effective management of transition in paediatric oncology palliative care; managing working relationships. Findings highlight the need for hospital and community based staff to identify and employ strategies that ensure working relationships with families are effectively managed prior to, during and following the child’s transition from curative to palliative care.

Barns och föräldrars upplevelser av barnsjuksköterskans bemötande inom barnonkologisk omvårdnad : 12 månader efter diagnostillfälle

Varje år drabbas 250-300 barn under 15 år av cancer i Sverige. Tidigare ansågs barncancer nästintill obotligt, men dagens framsteg inom medicin har gjort att allt fler barn överlever sin cancer och perspektivet inom hälso- och sjukvård har därmed ändrats radikalt. När barn drabbas av cancer påverkas hela familjen. I denna kaotiska situation är ett bra bemötande av största vikt. För att kunna ge ett bra bemötande och god omvårdnad till barnet och familjen krävs att barnsjuksköterskan har kompetens och kommunikativ förmåga. Även ett bra samarbete mellan barnsjuksköterskan och familjen är av stor vikt. Syftet med studien var att beskriva barns, två till fem år, och deras föräldrars upplevelser av barnsjuksköterskans bemötande inom barnonkologisk omvårdnad, 12 månader efter diagnostillfället. Studien är en kvalitativ studie med deduktiv ansats, där intervjuerna analyserats med innehållsanalys utifrån Swansons omvårdnadsteori. 12 barn i åldern två till fem år ingick i studien, och föräldrarna medverkade som komplement till barnens deltagande. Resultatet visar att barnsjuksköterskans bemötande har stor betydelse för barns och föräldrars upplevelser och välbefinnande i omvårdnaden. Viktigast för ett bra bemötande var delaktighet, tillgänglighet och kontinuitet, information samt att ha ett barnperspektiv. För att skapa bästa förutsättningarna för ett bra bemötande krävs att barnsjuksköterskan gör barnet och familjen delaktiga i vården, ser barnet som en individ och har kompetens och kunskap. Mer forskning behövs kring hur barn och familjer upplever barnsjuksköterskans bemötande och hur det påverkar deras upplevelser av vården, inte bara inom barnonkologisk omvårdnad utan även generellt inom pediatrisk omvårdnad.

Person-centred information to parents in paediatric oncology (the PIFBO study) : A study protocol of an ongoing RCT

Background: Parents of children with cancer experience a demanding situation and often suffer from psychological problems such as stress. Trying to coping with the complex body of information about their child's disease is one factor that contributes to this stress. The aim of this study is to evaluate an intervention for person-centred information to parents of children with cancer that consists of four sessions with children's nurses trained in the intervention method. Methods/Design: This is a multi-centre RCT with two parallel arms and a 1:1 allocation ratio. The primary outcome is illness-related parental stress. Secondary outcomes are post-traumatic stress symptoms, anxiety, depression, satisfaction with information, expected and received knowledge, and experiences with health care providers. A process evaluation is performed to describe experiences and contextual factors. Data are collected using web questionnaires or paper forms according to the parents' preference, audio recording of the intervention sessions, and qualitative interviews with parents and the intervention nurses. Discussion: Few studies have evaluated information interventions for parents of children with cancer using large multi-centre RCTs. This intervention is designed to be performed by regular staff children's nurses, which will facilitate implementation if the intervention proves to be effective. Trial registration: Clinical trials NCT02332226 (December 11, 2014).

Prevalencia e incidencia de cáncer en habitantes de Sibaté, y georeferenciación de casos 2010-2014

Introducción: El Cáncer es prevenible en algunos casos, si se evita la exposición a sustancias cancerígenas en el medio ambiente. En Colombia, Cundinamarca es uno de los departamentos con mayores incrementos en la tasa de mortalidad y en el municipio de Sibaté, habitantes han manifestado preocupación por el incremento de la enfermedad. En el campo de la salud ambiental mundial, la georreferenciación aplicada al estudio de fenómenos en salud, ha tenido éxito con resultados válidos. El estudio propuso usar herramientas de información geográfica, para generar análisis de tiempo y espacio que hicieran visible el comportamiento del cáncer en Sibaté y sustentaran hipótesis de influencias ambientales sobre concentraciones de casos. Objetivo: Obtener incidencia y prevalencia de casos de cáncer en habitantes de Sibaté y georreferenciar los casos en un periodo de 5 años, con base en indagación de registros. Metodología: Estudio exploratorio descriptivo de corte transversal,sobre todos los diagnósticos de cáncer entre los años 2010 a 2014, encontrados en los archivos de la Secretaria de Salud municipal. Se incluyeron unicamente quienes tuvieron residencia permanente en el municipio y fueron diagnosticados con cáncer entre los años de 2010 a 2104. Sobre cada caso se obtuvo género, edad, estrato socioeconómico, nivel académico, ocupación y estado civil. Para el análisis de tiempo se usó la fecha de diagnóstico y para el análisis de espacio, la dirección de residencia, tipo de cáncer y coordenada geográfica. Se generaron coordenadas geográficas con un equipo GPS Garmin y se crearon mapas con los puntos de la ubicación de las viviendas de los pacientes. Se proceso la información, con Epi Info 7 Resultados: Se encontraron 107 casos de cáncer registrados en la Secretaria de Salud de Sibaté, 66 mujeres, 41 hombres. Sin división de género, el 30.93% de la población presento cáncer del sistema reproductor, el 18,56% digestivo y el 17,53% tegumentario. Se presentaron 2 grandes casos de agrupaciones espaciales en el territorio estudiado, una en el Barrio Pablo Neruda con 12 (21,05%) casos y en el casco Urbano de Sibaté con 38 (66,67%) casos. Conclusión: Se corroboro que el análisis geográfico con variables espacio temporales y de exposición, puede ser la herramienta para generar hipótesis sobre asociaciones de casos de cáncer con factores ambientales.

Caracterización clínica de pacientes pediátricos con tumores cerebrales primarios en un hospital de Bogotá entre 2007-2014

Introducción: En la población pediátrica los tumores cerebrales son la segunda causa de cáncer, la dificultad en su identificación produce tardanza en su diagnóstico y pocos estudios de caracterización han sido realizados en Colombia. Se realizó un estudio para identificar las características en el curso de la enfermedad. Materiales y Métodos: Estudio observacional, descriptivo, de corte transversal con pacientes pediátricos con tumores cerebrales primarios en la clínica infantil Colsubsidio entre 2007-2014. Se revisaron sistemáticamente las historias clínicas de niños con este diagnóstico en patología y posteriormente se desarrolló un análisis univariado de estos. Resultados: 56 niños fueron incluidos, encontrando que el número de consultas previas al diagnóstico fueron más de 4 con un promedio de tiempo entre la evolución de los síntomas y el diagnóstico de 161,1 días. Para la clasificación de la OMS los más frecuentes fueron los embrionarios y astrocíticos, entre estos el meduloblastoma es el más común por histología (14,29%), 50% de los pacientes presentaron remisión y 29,41% fallecieron. Discusión: Los tumores cerebrales primarios son una patología frecuente y con alta morbimortalidad. Este estudio mostró datos epidemiológicos y clínicos similares a la literatura respecto al sexo, edad, tipo de tumor y amplios rangos de tiempo en la evolución de síntomas lo que muestra la naturaleza variable de la enfermedad; se evidencia el diagnóstico tardío en pacientes reconsultantes por el mismo síntoma lo que es frecuente en estos pacientes al igual que en otros estudios nacionales.

Sexual abuse in childhood and postoperative depression in women with breast cancer who opt for immediate reconstruction after mastectomy

INTRODUCTION Breast reconstruction is routinely offered to women who undergo mastectomy for breast cancer. However, patient-reported outcomes are mixed. Child abuse has enduring effects on adults’ well-being and body image. As part of a study into damaging effects of abuse on adjustment to breast cancer, we examined: (i) whether women with history of abuse would be more likely than other women to opt for reconstruction; and (ii) whether mood problems in women opting for reconstruction can be explained by greater prevalence of abuse. PATIENTS AND METHODS We recruited 355 women within 2-4 days after surgery for primary breast cancer; 104 had mastectomy alone and 29 opted for reconstruction. Using standardised questionnaires, women self-reported emotional distress and recollections of childhood sexual abuse. Self-report of distress was repeated 12 months later. RESULTS Women who had reconstruction were younger than those who did not. Controlling for this, they reported greater prevalence of abuse and more distress than those having mastectomy alone. They were also more depressed postoperatively, and this effect remained significant after controlling for abuse. CONCLUSIONS One interpretation of these findings is that history of abuse influences women's decisions about responding to the threat of mastectomy, but it is premature to draw inferences for practice until the findings are replicated. If they are replicated, it will be important to recognise increased vulnerability of some patients who choose reconstruction. Studying the characteristics and needs of women who opt for immediate reconstruction and examining the implications for women's adjustment should be a priority for research.

AN EPIDEMIOLOGIC CASE-CONTROL ANALYSIS OF CHILDHOOD INTRACRANIAL AND SPINAL CORD TUMORS IN RELATION TO PATERNAL OCCUPATION AT BIRTH (BRAIN, CANCER)

Epidemiologic case-control studies of small groups of childhood nervous system tumor patients have suggested that parental employment in occupations with exposure to hydrocarbons is a risk factor for disease. The main focus of this case-control study was to assess the paternal occupation at the time of birth of offspring who later developed childhood intracranial and spinal tumors. All children under 15 years of age dying of such tumors in Texas, during the period 1964-1980, were selected as cases. Disease and demographic data were abstracted from death certificates. The birth certificate for each child of the final group of 499 cases was located and parental occupation information, as well as demographic and obstetric data, were collected. The comparison group consisted of a random sample from all Texas live births with the same birth year, race and sex distribution as the cases.^ The paternal occupations were categorized into broad classifications of those involving hydrocarbon exposure versus those that did not, based on the occupation criteria used in the previous studies. Odds ratios did not indicate any increased risk associated with general paternal hydrocarbon exposure in the workplace. In prior studies, increased risk estimates were detected with narrower groups of occupations involving exposure to hydrocarbon materials. The data from this study were classified according to these groups, and again, no increased risks were indicated except for a statistically insignificant but elevated odds ratio for fathers who were paper and pulp mill workers.^ Odds ratios were calculated for specific occupations and industries previously implicated as risk factors. Significantly associated odds ratios (OR) were detected for electricians (OR = 3.5), especially those working for construction companies (OR = 10.0), for employment in the printing occupations (OR = 4.5), particularly graphic arts workers (OR = 21.9), and in the electronics and electronic machinery industries (OR = 3.5). Analysis of the petroleum refining and chemical industries, which were not found in previous study populations, revealed significantly elevated odds ratios of 3.0 for occupations with probable heavy exposure to chemicals and petroleum compounds and 10.0 for salesmen of chemical products. ^

Description of the SAGhE Cohort: A Large European Study of Mortality and Cancer Incidence Risks after Childhood Treatment with Recombinant Growth Hormone.

BACKGROUND The long-term safety of growth hormone treatment is uncertain. Raised risks of death and certain cancers have been reported inconsistently, based on limited data or short-term follow-up by pharmaceutical companies. PATIENTS AND METHODS The SAGhE (Safety and Appropriateness of Growth Hormone Treatments in Europe) study assembled cohorts of patients treated in childhood with recombinant human growth hormone (r-hGH) in 8 European countries since the first use of this treatment in 1984 and followed them for cause-specific mortality and cancer incidence. Expected rates were obtained from national and local general population data. The cohort consisted of 24,232 patients, most commonly treated for isolated growth failure (53%), Turner syndrome (13%) and growth hormone deficiency linked to neoplasia (12%). This paper describes in detail the study design, methods and data collection and discusses the strengths, biases and weaknesses consequent on this. CONCLUSION The SAGhE cohort is the largest and longest follow-up cohort study of growth hormone-treated patients with follow-up and analysis independent of industry. It forms a major resource for investigating cancer and mortality risks in r-hGH patients. The interpretation of SAGhE results, however, will need to take account of the methods of cohort assembly and follow-up in each country.

Sporadic childhood Burkitt lymphoma incidence in the United States during 1992-2005

Background The risk factors and co-factors for sporadic childhood BL are unknown. We investigated demographic and age-specific characteristics of childhood BL (0–14 years) in the U.S. Procedure BL age-standardized incidence rates (2000 U.S. standard population), were calculated using data obtained from 12 registries in the NCI’s Surveillance, Epidemiology, and End Results program for cases diagnosed from 1992 through 2005. Incidence rate ratios and 95% confidence intervals (95% CI) were calculated by gender, age-group, race, ethnicity, calendar-year period, and registry. Results Of 296 cases identified, 56% were diagnosed in lymph nodes, 21% in abdominal organs, not including retroperitoneal lymph nodes, 14% were Burkitt cell leukemia, and 9% on face/head structures. The male-to-female case ratio was highest for facial/head tumors (25:1) and lowest for Burkitt cell leukemia (1.6:1). BL incidence rate was 2.5 (95% CI 2.3–2.8) cases per million person-years and was higher among boys than girls (3.9 vs. 1.1, p<0.001) and higher among Whites and Asians/Pacific Islanders than among Blacks (2.8 and 2.9 vs.1.2, respectively, p<0.001). By ethnicity, BL incidence was higher among non-Hispanic Whites than Hispanic Whites (3.2 vs. 2.0, p=0.002). Age-specific incidence rate for BL peaked by age 3–5 years (3.4 cases per million), then stabilized or declined with increasing age, but it did not vary with calendar-year or registry area. Conclusions Our results indicate that early childhood exposures, male-sex, and White race may be risk factors for sporadic childhood BL in the United States. Keywords: epidemiology, pediatric cancer, non-Hodgkin lymphoma, HIV/AIDS

Phosphoprotein pathway mapping: Akt/Mammalian target of rapamycin activation is negatively associated with childhood rhabdomyosarcoma survival

Mapping of protein signaling networks within tumors can identify new targets for therapy and provide a means to stratify patients for individualized therapy. Despite advances in combination chemotherapy, the overall survival for childhood rhabdomyosarcoma remains ∼60%. A critical goal is to identify functionally important protein signaling defects associated with treatment failure for the 40% nonresponder cohort. Here, we show, by phosphoproteomic network analysis of microdissected tumor cells, that interlinked components of the Akt/mammalian target of rapamycin (mTOR) pathway exhibited increased levels of phosphorylation for tumors of patients with short-term survival. Specimens (n = 59) were obtained from the Children's Oncology Group Intergroup Rhabdomyosarcoma Study (IRS) IV, D9502 and D9803, with 12-year follow-up. High phosphorylation levels were associated with poor overall and poor disease-free survival: Akt Ser473 (overall survival P < 0.001, recurrence-free survival P < 0.0009), 4EBP1 Thr37/46 (overall survival P < 0.0110, recurrence-free survival P < 0.0106), eIF4G Ser1108 (overall survival P < 0.0017, recurrence-free survival P < 0.0072), and p70S6 Thr389 (overall survival P < 0.0085, recurrence-free survival P < 0.0296). Moreover, the findings support an altered interrelationship between the insulin receptor substrate (IRS-1) and Akt/mTOR pathway proteins (P < 0.0027) for tumors from patients with poor survival. The functional significance of this pathway was tested using CCI-779 in a mouse xenograft model. CCI-779 suppressed phosphorylation of mTOR downstream proteins and greatly reduced the growth of two different rhabdomyosarcoma (RD embryonal P = 0.00008; Rh30 alveolar P = 0.0002) cell lines compared with controls. These results suggest that phosphoprotein mapping of the Akt/mTOR pathway should be studied further as a means to select patients to receive mTOR/IRS pathway inhibitors before administration of chemotherapy.

Environmental contributions to childhood cancers

Recent increases in incidence of childhood cancers cannot be explained by genetic factors. Identifying the environmental risk factors that may explain increases in cancer incidence is an important step to reduce the overall burden of disease. The risk factors for which the most evidence exists include ionising radiation, ultraviolet radiation and chemicals such as benzene and pesticides, biological agents as well as parental smoking and parental substance use. Regarding the link between exposure to non-ionising radiation and development of cancer, the evidence was limited. Maternal vitamin supplementation may reduce the risk of cancer in offspring. Environmental exposures encountered during development and early childhood may be even more important contributors to the risk of cancer than exposures in adulthood and the early developmental period presents an important opportunity for cancer prevention.