Search results for "Pediatric cancer"
showing 10 items of 30 documents
Evaluación y rehabilitación neuropsicológica en oncología pediátrica.
2003
Objetivo. El presente trabajo tiene como objetivo el estudio de los efectos neuropsicológicos a largo plazo del cáncer infantil y sus tratamientos así como plantear propuestas para la rehabilitación cognitiva. Método. El método ha consistido en una revisión sistemática de los resultados en la literatura científica acerca de los efectos de la quimioterapia y la radioterapia sobre el SNC y en las funciones cognitivas y conductuales detectados a través de estudios de neuroimagen como calcificaciones y cambios en la sustancia blanca. Presentamos, además, el protocolo de evaluación neuropsicológica ejemplificado con un diagnóstico frecuente que presenta deterioro generalizado. Proponemos un prog…
Educational and vocational achievement among long-term survivors of adolescent cancer in Germany
2010
Background Adolescence involves graduating from school and preparing one's professional career. The accomplishment of these tasks may be hampered by the experience of cancer. This study investigates the educational and professional achievements of German long-term survivors of adolescent cancer. Procedure Adult survivors of cancer during adolescence (n = 820, age at onset between 15 and 18 years; M = 15.8, SD = 0.9 years; age at follow-up: M = 30.4, SD = 6.0 years) were recruited through the German Childhood Cancer Registry. They completed self-reports with standard items on their educational and vocational level and their current occupational situation. Outcomes were compared to an age-mat…
The genomic landscape of the Ewing Sarcoma family of tumors reveals recurrent STAG2 mutation.
2014
The Ewing sarcoma family of tumors (EFT) is a group of highly malignant small round blue cell tumors occurring in children and young adults. We report here the largest genomic survey to date of 101 EFT (65 tumors and 36 cell lines). Using a combination of whole genome sequencing and targeted sequencing approaches, we discover that EFT has a very low mutational burden (0.15 mutations/Mb) but frequent deleterious mutations in the cohesin complex subunit STAG2 (21.5% tumors, 44.4% cell lines), homozygous deletion of CDKN2A (13.8% and 50%) and mutations of TP53 (6.2% and 71.9%). We additionally note an increased prevalence of the BRCA2 K3326X polymorphism in EFT patient samples (7.3%) compared …
Hospital Contacts for Psychiatric Disorders in Parents of Children With Cancer in Denmark
2021
Abstract Background Having a child diagnosed with cancer is a devastating experience that may affect parents’ mental health. We aimed to assess the risk of hospital contacts for psychiatric disorders in parents of children with cancer. Methods We conducted a nationwide population-based cohort study using Danish registry data. Parents of children diagnosed with cancer between 1982 and 2014 (n = 6689 mothers, n = 5509 fathers) were matched with comparison parents of cancer-free children (n = 67 544 mothers, n = 55 756 fathers). We used Cox proportional hazards models to estimate the risk of hospital contacts for any psychiatric disorder and specific disorders. Cox models were also used to inv…
Multivariate analysis on complications of central venous access devices in children with cancer and severe disease influenced by catheter tip positio…
2019
Abstract Context Reliable long-term central venous access device (CVAD) is essential for the management of pediatric patients with cancer or chronic diseases. However, there is no general consensus for optimal catheter tip location and vessel insertion site in children. Objective This single center study analyzes the risk of complications associated with long-term upper body CVAD and evaluates them with respect to catheter tip location as well as vessel insertion site. Design Pediatric patients who received long-term upper body CVAD from January 2008 through April 2017 and underwent radiographic documentation of the tip location were retrospectively included in the study. Data on demographi…
Posttraumatic Growth and Spirituality in Mothers of Children with Pediatric Cancer
2021
A child’s cancer, as a life-threatening illness, is classified as a traumatic event both for the child him-/herself and for his/her relatives. Struggling with a traumatic experience can bring positive consequences for an individual, which is referred to as posttraumatic growth. The aim of this study was to explore the relationship between posttraumatic growth and spirituality understood as a personal resource in mothers of children with pediatric cancer. In total, 55 mothers whose children were in the phase of treatment and who had been staying with them in the hospital filled in a Posttraumatic Growth Inventory, Self-description Questionnaire of Spirituality, and the author’s short questio…
Effects of Exercise on the Immune Function of Pediatric Patients With Solid Tumors
2017
The purpose of this study was to assess the effects of an in-hospital exercise intervention during neoadjuvant chemotherapy on the inflammatory profile and immune cell subpopulation in 20 children with solid tumors (control [n = 11] and exercise group [n = 9]). Although no significant interaction (group × time) effect was found with an analysis of variance test, we found a trend toward an interaction effect for natural killer cells expressing the immunoglobulin-like receptor KIR2DS4, with their numbers remaining stable in the exercise group but increasing in controls. Our data support that exercise interventions are safe in pediatric cancer patients with solid tumors during chemotherapy tre…
Central nervous system (CNS) cancer in children and young people in the European Union and its involvements with socio-economic and environmental fac…
2015
Malignant central nervous system (CNS) tumors are the leading cause of death by cancer in children and the second commonest pediatric cancer type. Despite several decades of epidemiologic research, the etiology of childhood CNS tumors is still largely unknown. A few genetic syndromes and therapeutic ionizing radiation are thought to account for 5-10% of childhood cancer, but the etiology of other cases remains unknown. Nongenetic causes, like environmental agents, are thought to explain them. However, as very few epidemiologic studies have been conducted, it is not surprising that nongenetic risk factors have not been detected. The biggest difference between cancers for which there are good…
Differentiation of benign and malignant lymph nodes in pediatric patients on ferumoxytol-enhanced PET/MRI.
2019
The composition of lymph nodes in pediatric patients is different from that in adults. Most notably, normal lymph nodes in children contain less macrophages. Therefore, previously described biodistributions of iron oxide nanoparticles in benign and malignant lymph nodes of adult patients may not apply to children. The purpose of our study was to evaluate if the iron supplement ferumoxytol improves the differentiation of benign and malignant lymph nodes in pediatric cancer patients on 18F-FDG PET/MRI. Methods: We conducted a prospective clinical trial from May 2015 to December 2018 to investigate the value of ferumoxytol nanoparticles for staging of children with cancer with 18F-FDG PET/MRI.…
Abstract A42: miR34a: A valuable indicator of differential outcome of Ewing sarcoma patients with complex functions
2014
Abstract The identification of reliable indicators of prognosis, which may allow the stratification of patients according to different risk at diagnosis isan important aspect of translational research in Ewing sarcoma (ES). In this paper, we validated our previous evidence showing how expression of miR34a in ES tumor samples at diagnosis was signficantly associated with tumor progression (Nakatani F. J Pathol 2012). Here we analyzed a different series of speciments derived from very controlled and homogeneously treated non-metastatic ES patients, and we compared evaluation of miR34a by RT-PCR using frozen samples with that obtained by in situ hybridization on paraffin-embedded samples . The…