Spanish adolescent patients with cancer and main caregivers: Using perceptions of care to drive change in healthcare.

PURPOSE: To determine whether there are differences in care experience of adolescent cancer patients and their main caregiver, treated in Adolescent Cancer Units (ACUs), compared to those treated in Non-Adolescent Cancer Units (NACUs), including the COVID-19 pandemic period. METHOD: Measurement of Reported Experience in adolescent oncology patients (12-19 years old) and caregivers through ad hoc surveys. The responses of the study group of patients and caregivers treated in Adolescent Units were compared with the group not treated in them. RESULTS: It is noted that many respondents consider that they have not been affected by the COVID-19 pandemic. Significant differences were seen in communication, with better perception by the group of patients treated in ACU (87.1%) and caregivers of ACU (97.3%) compared to patients and caregivers of NACU (53.3% and 68.2% respectively). Regarding information received about the side effects, a better perception was observed among patients treated in the ACU than in the NACU (p=0.247). In the transmission of information and the possibility of fertility preservation, a significant difference was observed in favour of ACU in patients and direct caregivers (p=0.010 and p=0.018). CONCLUSIONS: ACU represents an improvement in the quality perceived by patients and main caregiver on key points in the comprehensive care of the adolescent with cancer such as information, participation in the process and decision making, approach to side effects, psychological care and help in returning to normal life. However, fertility and strategies for talking about the cancer experience, were identified as areas for future improvement.

Clinical practice update of antifungal prophylaxis in immunocompromised children.

Due to the rise in the number and types of immunosuppressed patients, invasive fungal infections (IFI) are an increasing and major cause of morbidity and mortality in immunocompromised adults and children. There is a broad group of pediatric patients at risk for IFI in whom primary and/or secondary antifungal prophylaxis (AFP) should be considered despite scant evidence. Pediatric groups at risk for IFI includes extremely premature infants in some settings, while in high-risk children with cancer receiving chemotherapy or undergoing haematopoietic stem cell transplantation (HCT), AFP against yeast and moulds is usually recommended. For solid organ transplanted, children, prophylaxis depends on the type of transplant and associated risk factors. In children with primary or acquired immunodeficiency such as HIV or long-term immunosuppressive treatment, AFP depends on the type of immunodeficiency and the degree of immunosuppression. Chronic granulomatous disease is associated with a particular high-risk of IFI and anti-mould prophylaxis is always indicated. In contrast, AFP is not generally recommended in children with long stay in intensive care units. The choice of AFP is limited by the approval of antifungal agents in different age groups and by their pharmacokinetics characteristics. This document aims to review current available information on AFP in children and to provide a comprehensive proposal for each type of patient.

[Evaluation of bone mineral density in children with sickle cell disease]. / Evaluación de la densidad mineral ósea en pacientes con enfermedad de células falciformes.

OBJECTIVE: To evaluate bone mineral density (BMD) in children with sickle cell disease (SCD) in the Community of Madrid. MATERIAL AND METHODS: The BMD was estimated in 40 children with SCD, and with an age range between 3 and 16 years, using densitometry (DXA), as recommended by the International Society for Clinical Densitometry (ISCD). RESULTS: The mean age at the time of the study was 7.97±3.95 years, the mean value of the DXA expressed in Z -score was -0.91±1.46 with a range of minimum values - 5.30 and 2.30 maximum. More than half (57.5%) of all the children had normal BMD (Z>-1), 25% had low BMD (Z between -1 and -2), and 17.5% showed an abnormal Z -score values of osteoporosis (Z -score<-2). The Pearson linear correlation was statistically significant between Z -score value and the haemoglobin level (r=0.368, p=.019), finding no correlation with the levels of 25 (OH) vitamin D. CONCLUSION: Prospective studies are needed with a larger number of patients to understand the future implications of bone densitometry changes and associated risk factors.

[Current concepts in stem cell research]. / Estado actual de la investigación con células madre.

In the last few years, advances in stem cell research have opened up new horizons in the treatment of human diseases and in regenerative medicine. It is not unusual to find news on stem cell research in newspapers and other media. This review describes some basic concepts in research needed to understand the medical literature on stem cells and to provide the information and bibliography necessary to be up to date in one of the subjects that has generated the greatest number of publications in the last few years.

[Advances in the knowledge and management of autoimmune lymphoproliferative syndrome]. / Avances en el conocimiento y manejo del síndrome linfoproliferativo autoinmune.

Autoimmune lymphoproliferative syndrome (ALPS) represents a failure of apoptotic mechanisms to maintain lymphocyte homeostasis. ALPS often manifest in childhood with cytopenias, chronic non-malignant lymphoproliferation and autoimmune complications. A number of new insights have improved the understanding of the genetics and biology of ALPS. The treatment of the disease has changed and mycophenolate mofetil and sirolimus have been demonstrated to have marked activity against the disease, improving quality of life for many patients. These will be discussed in this review.

[The current situation of adolescents with cancer in pediatric hematology-oncology units in Spain. Results of a national survey]. / Situación actual de los adolescentes con cáncer en las unidades de hemato-oncología pediátrica españolas.

Little attention was paid to adolescents with Cancer in Spain up to 2010. In 2011 an "Adolescents with Cancer Committee" was established by the Spanish Society of Pediatric Hemato-Oncology (SEHOP) to care for the needs of these patients. The aim of this national survey was to outline the present situation of adolescents with cancer in Spanish Pediatric Hemato-Oncology units. A web based survey assessed institutional management of adolescents with cancer. The survey was personally sent to one member of the staff of each Pediatric Hemato-Oncology unit in Spain. It included questions about epidemiology, management, psycho-social coverage, specific facilities, and follow up of these patients. A total of 40 institutions out of 41 responded to the survey (overall response rate 98%). Fifty-six percent of the institutions had patients over 14, but only 36% of the institutions treated patients up to 18 years old. Only 25.6% of the units have more than 40 new pediatric cases every year. The percentage of patients between 14 and 18 years of age is below 10% in most of the units (77%). In 30.8% and 48.7% of the institutions, pediatric hemato-oncologists treat adolescents with hematological and solid tumors, respectively. The rest of the patients are seen by adult oncologists. There is only one institution that has a physician specifically dedicated to adolescent patients, and only two units have a "teenager's room". Only 2 units have a psychologist specifically trained to treat adolescents with cancer. The survey shows that most adolescents with cancer in Spain between 14 and 18 years of age are treated by adult oncologists. Most pediatric institutions still do not have specific facilities and psychosocial support for adolescents. The SEHOP is working hard in order to improve the quality of cancer care, and the quality of survival of this population.

[Ocular infiltration in the anterior chamber in a female infant with acute non-lymphoblastic leukemia]. / Infiltración de la cámara anterior ocular en una paciente con leucemia no linfoblástica aguda.

Unlike myeloid sarcoma, ocular involvement is unusual in acute non-lymphoblastic leukemia.A 9-month-old female infant with acute non-lymphoblastic leukemia M5 and evidence of active central nervous system (CNS) disease showed infiltration of the anterior chamber during therapy. At that time, the CNS disease was in completed remission. She was treated with topical corticosteroids, chemotherapy and bilateral ocular radiotherapy (total dose 1,000 cGy). The ocular manifestations responded well to treatment but hematologic response was poor. The patient died a few months later. Any ophthalmic manifestation in children with leukemia should be detected and treated early. Radiotherapy is warranted in infiltration of the anterior chamber of the eye. The presence of ocular, central CNS or bone marrow involvement indicates poor prognosis in acute childhood leukemia.

[Aggressive fibromatosis in childhood: retrospective analysis of four cases]. / Fibromatosis agresiva en la infancia: análisis retrospectivo de 4 casos.

OBJECTIVE: Aggressive fibromatosis is a rare illness in children. We analyzed the records of four patients, taken from a total of 505, all of which had different types of tumours, over a period of ten years. In the four cases, three were male and one female. Their ages ranged from 0-7 years old. We also did a review of this pathology. RESULTS: The illness may present itself a a painless mass found particularly in the pelvic area, knee, buttock and anterior mediastinum, respectively. Two of these cases presented lysis of osseous tissue shown in radiologic assays. The diagnosis was histological in every case. The only treatment was surgical in all of them. Two of the cases required only one intervention to achieve remission and up to now there has been no record of further illness. At the time of writing this paper the patients are alive after a follow-up period of thirty months. CONCLUSIONS: Up to now, no other alternative forms of treatment have been convincing. Adjuvant radiation and chemotherapy are probably beneficial, but the precise indication for its use is not well defined.

[Osteosarcoma and brain metastasis]. / Osteosarcoma y metástasis cerebral.

INTRODUCTION: Since the advent of multimodal therapy, survival among patients with osteosarcoma in general and among those with aggressive tumors has improved. Consequently, the pattern of relapse is also changing. Brain metastasis is considered to be a rare event in osteosarcoma, although recent reports suggest that the incidence of this complication may be increasing. CASE REPORT: We report two girls with osteoblastic osteosarcoma of the femur with poor response to preoperative chemotherapy. Both patients developed brain metastasis concurrent with or after the development of lung metastasis. Clinical manifestations of brain metastasis were symptoms of intracranial hypertension in one patient, and a complex partial seizure in the other. DISCUSSION: We advocate periodic neurologic examination and neuroradiologic screening for the early detection of brain involvement in patients whose disease recurs within 1 year of diagnosis, in those with metastasis at diagnosis and in those with a poor histologic response to preoperative chemotherapy.