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Introduction: Long survivors after childhood cancer are increasing thanks to oncological improvements. Their quality of life and fertility-sparing should be considered in the early phases of each oncological pathway. Cryopreservation of ovarian tissue removed before starting gonadotoxic therapies is the only fertility sparing procedure available for prepubertal children affected by cancer and it does not affect the timing of the start of the treatment. Materials and methods: The present study shows the surgical and clinical outcomes following laparoscopic ovarian tissue collection (LOTC) for a total of 311 patients aged between 0 and 17 years old from four different European Centers. Results: Only two major complications were reported according to the Clavien Dindo classification (0.6%). Discussion: LOTC can be considered a safe procedure.
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BACKGROUND: Brain tumors represent the most common cause of cancer-related death in children. Few studies concerning the palliative phase in children with brain tumors are available. OBJECTIVES: (i) To describe the palliative phase in children with brain tumors; (ii) to determine whether the use of palliative sedation (PS) depends on the place of death, the age of the patient, or if they received specific palliative care (PC). METHODS: Retrospective multicenter study between 2010 and 2021, including children from one month to 18 years, who had died of a brain tumor. RESULTS: 228 patients (59.2% male) from 10 Spanish institutions were included. Median age at diagnosis was 5 years (IQR 2-9) and median age at death was 7 years (IQR 4-11). The most frequent tumors were medulloblastoma (25.4%) and diffuse intrinsic pontine glioma (DIPG) (24.1%). Median number of antineoplastic regimens were 2 (range 0-5 regimens). During palliative phase, 52.2% of the patients were attended by PC teams, while 47.8% were cared exclusively by pediatric oncology teams. Most common concerns included motor deficit (93.4%) and asthenia (87.5%) and communication disorders (89.8%). Most frequently prescribed supportive drugs were antiemetics (83.6%), opioids (81.6%), and dexamethasone (78.5%). PS was administered to 48.7% patients. Most of them died in the hospital (85.6%), while patients who died at home required PS less frequently (14.4%) (p = .01). CONCLUSION: Children dying from CNS tumors have specific needs during palliative phase. The optimal indication of PS depended on the center experience although, in our series, it was also influenced by the place of death.
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Neoplasias Encefálicas , Neoplasias do Sistema Nervoso Central , Neoplasias Cerebelares , Meduloblastoma , Neoplasias , Assistência Terminal , Criança , Humanos , Masculino , Pré-Escolar , Feminino , Cuidados Paliativos , Neoplasias do Sistema Nervoso Central/terapia , Neoplasias Encefálicas/terapia , Estudos Retrospectivos , Assistência Terminal/métodosRESUMO
INTRODUCTION: Primary ovarian insufficiency (POI) carries significant morbidity, causing infertility, sexual disfunction, decreased bone density, cardiovascular risk, emotional distress and early mortality. OBJECTIVE: To know the incidence and current management of POI in childhood/adolescent solid tumour survivors. MATERIAL AND METHODS: We conducted a multicentre observational study. It included female patients aged 12-18 years with a diagnosis of solid tumour and meeting clinical or biochemical criteria for POI. The risk was estimated based on the criteria of the Pediatric Initiative Network of the Oncofertility Consortium. RESULTS: We found an incidence of 1.5 (30 cases of POI): The median age at the time of the event was 14 years (standard deviation, 2.09). The solid tumours associated most frequently with POI were Ewing sarcoma and brain and germ cell tumours. Eighty-three percent of patients did not undergo fertility preservation. Sixty-three percent reported not having undergone menarche at the time of ovarian failure. Ninety-seven percent were at high risk of gonadal toxicity, yet 47% were not monitored before the diagnosis. The median time elapsed to the occurrence of the event was 43.5 months after diagnosis and 29.5 months after completing treatment. The Kaplan-Meier curves showed that approximately 30% of POI cases developed within 2 years of diagnosis and that women at Tanner stage 1 developed insufficiency later than women at Tanner stage 5. CONCLUSIONS: There is room for improvement in the follow-up of women at risk of POI in Spain. The tools currently available facilitate risk assessment at the time of treatment planning and allow the implementation of monitoring, education, early diagnosis, fertility preservation, and replacement therapy as needed. All of this would achieve significant improvement in health outcomes.
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Sobreviventes de Câncer , Neoplasias , Insuficiência Ovariana Primária , Adolescente , Criança , Feminino , Humanos , Terapia de Reposição Hormonal , Neoplasias/tratamento farmacológico , Insuficiência Ovariana Primária/epidemiologia , Insuficiência Ovariana Primária/etiologia , Insuficiência Ovariana Primária/terapia , SobreviventesRESUMO
BACKGROUND: Invasive fungal disease (IFD) is a significant cause of morbimortality in children under chemotherapy or hematopoietic stem cell transplant (HSCT). The purpose of this study is to describe the changes in the IFD epidemiology that occurred in a Pediatric Hematology-Oncology Unit (PHOU) with an increasing activity over time. METHODS: Retrospective revision of the medical records of children (from 6 months to 18 years old) diagnosed with IFD in the PHOU of a tertiary hospital in Madrid (Spain), between 2006 and 2019. IFD definitions were performed according to the EORTC revised criteria. Prevalence, epidemiological, diagnostic and therapeutic parameters were described. Comparative analyses were conducted using Chi-square, Mann-Whitney and Kruskal-Wallis tests, according to three time periods, the type of infection (yeast vs mold infections) and the outcome. RESULTS: Twenty-eight episodes of IFD occurred in 27 out of 471 children at risk (50% males; median age of 9.8 years old, [IQR 4.9-15.1]), resulting in an overall global prevalence of 5.9%. Five episodes of candidemia and 23 bronchopulmonary mold diseases were registered. Six (21.4%), eight (28.6%) and 14 (50%) episodes met criteria for proven, probable and possible IFD, respectively. 71.4% of patients had a breakthrough infection, 28.6% required intensive care and 21.4% died during treatment. Over time, bronchopulmonary mold infections and breakthrough IFD increased (p=0.002 and p=0.012, respectively), occurring in children with more IFD host factors (p=0.028) and high-risk underlying disorders (p=0.012). A 64% increase in the number of admissions in the PHOU (p<0.001) and a 277% increase in the number of HSCT (p=0.008) were not followed by rising rates of mortality or IFD/1000 admissions (p=0.674). CONCLUSIONS: In this study, we found that yeast infections decreased, while mold infections increased over time, being most of them breakthrough infections. These changes are probably related to the rising activity in our PHOU and an increase in the complexity of the baseline pathologies of patients. Fortunately, these facts were not followed by an increase in IFD prevalence or mortality rates.
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Hematologia , Infecções Fúngicas Invasivas , Criança , Masculino , Humanos , Pré-Escolar , Adolescente , Feminino , Infecções Irruptivas , Estudos Retrospectivos , Saccharomyces cerevisiae , Infecções Fúngicas Invasivas/epidemiologiaRESUMO
Posttransplant lymphoproliferative disorders (PTLDs) represent a broad spectrum of lymphoid proliferations, frequently associated with Epstein-Barr virus (EBV) infection. The molecular profile of pediatric monomorphic PTLDs (mPTLDs) has not been elucidated, and it is unknown whether they display similar genetic features as their counterpart in adult and immunocompetent (IMC) pediatric patients. In this study, we investigated 31 cases of pediatric mPTLD after solid organ transplantation, including 24 diffuse large B-cell lymphomas (DLBCLs), mostly classified as activated B cell, and 7 cases of Burkitt lymphoma (BL), 93% of which were EBV positive. We performed an integrated molecular approach, including fluorescence in situ hybridization, targeted gene sequencing, and copy number (CN) arrays. Overall, PTLD-BL carried mutations in MYC, ID3, DDX3X, ARID1A, or CCND3 resembling IMC-BL, higher mutational burden than PTLD-DLBCL, and lesser CN alterations than IMC-BL. PTLD-DLBCL showed a very heterogeneous genomic profile with fewer mutations and CN alterations than IMC-DLBCL. Epigenetic modifiers and genes of the Notch pathway were the most recurrently mutated in PTLD-DLBCL (both 28%). Mutations in cell cycle and Notch pathways correlated with a worse outcome. All 7 patients with PTLD-BL were alive after treatment with pediatric B-cell non-Hodgkin lymphoma protocols, whereas 54% of patients with DLBCL were cured with immunosuppression reduction, rituximab, and/or low-dose chemotherapy. These findings highlight the low complexity of pediatric PTLD-DLBCL, their good response to low-intensity treatment, and the shared pathogenesis between PTLD-BL and EBV-positive IMC-BL. We also suggest new potential parameters that could help in the diagnosis and the design of better therapeutic strategies for these patients.
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Linfoma de Burkitt , Infecções por Vírus Epstein-Barr , Linfoma Difuso de Grandes Células B , Transtornos Linfoproliferativos , Transplante de Órgãos , Criança , Humanos , Linfoma de Burkitt/genética , Infecções por Vírus Epstein-Barr/complicações , Infecções por Vírus Epstein-Barr/genética , Herpesvirus Humano 4/genética , Hibridização in Situ Fluorescente , Linfoma Difuso de Grandes Células B/genética , Linfoma Difuso de Grandes Células B/terapia , Transtornos Linfoproliferativos/genética , Transtornos Linfoproliferativos/patologia , Transplante de Órgãos/efeitos adversosRESUMO
INTRODUCTION AND OBJECTIVES: In 2012, the Adolescents with Cancer Working Group published the results of a survey on care delivery for the adolescent population in Spain as a starting point for future intervention. The aim of this nationwide survey was to outline the current situation and assess whether the implemented strategies have resulted in changes in care delivery. MATERIAL AND METHODS: Survey consisting of the same items analysed and published in 2012. The questionnaire was structured into sections devoted to epidemiology, psychosocial care, infrastructure, treatment and follow-up of adolescents with cancer. It was submitted to all hospitals in Spain with a paediatric haematology and oncology unit. We conducted a descriptive analysis of the results. RESULTS: The percentage of patients aged up to 18 years managed in paediatric units has increased from 35.9% to 77.5% in the past decade. The proportion of malignant blood tumours treated in paediatric units increased from 31% to 52%, and the proportion of solid tumours from 49% to 85%. In 2012, 30 units (out of 39) reported that new cases in adolescents amounted to up to 10% of the total. At present, only 14 (out of 40) continue to report this percentage. A decade ago, there were no specific adolescent cancer units in Spain. Now, 7 centres (out of 40) have specific multidisciplinary units. There has been little change in psychological support services for adolescents. The follow-up of survivors is carried out by paediatric specialists in 82.5% of the hospitals. CONCLUSIONS: The efforts made to centralise the care of adolescents with cancer in specific multidisciplinary adolescent units or, failing that, paediatric units, is reflected in the changes in care delivery in Spain in the past decade. Much remains to be done in key components of the management of adolescents with cancer.
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Neoplasias , Criança , Humanos , Adolescente , Idoso , Espanha , Neoplasias/epidemiologia , Neoplasias/terapia , Inquéritos e Questionários , Atenção à Saúde , PrevisõesRESUMO
BACKGROUND: Several evidence-based guidelines for the management of children with febrile neutropenia (FN) have been published, with special focus in bacterial and fungal infections. However, the role of acute respiratory infections caused by respiratory viruses (RV) has not been clearly established. The aim of this study was to evaluate the epidemiology, clinical presentation and outcome of acute respiratory infections in children with FN. METHODS: Patients, <18 years of age admitted to the Pediatric Oncology-Hematology Unit after developing FN between November 2010 and December 2013, were prospectively included in the study. Children were evaluated by clinical examination and laboratory tests. Nasopharyngeal sample was obtained for detection of RV. RESULTS: There was a total of 112 episodes of FN in 73 children admitted to the hospital during a 32-month period. According to disease severity, 33% of the episodes were considered moderate or severe. Rhinovirus was the most frequently detected RV (66.6%; 24/36), followed by parainfluenza. On regard to clinical outcome, RV-infected children developed fewer episodes of moderate or severe FN compared with non-RV infected children (16.7% vs. 33.3%; P = 0.08). CONCLUSIONS: A great proportion of children with FN admitted to a tertiary hospital had a RV isolation. The rate of this RV isolation was significantly higher when a rapid molecular test was used compared with conventional microbiologic methods. Rhinovirus was the most frequently isolated, although its role as an active agent of acute infection was not clear. Children with FN and a RV isolate had a lower rate of severe disease.
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Neutropenia Febril/virologia , Nasofaringe/virologia , Infecções Respiratórias/epidemiologia , Infecções Respiratórias/virologia , Vírus/isolamento & purificação , Doença Aguda/epidemiologia , Adolescente , Criança , Pré-Escolar , Neutropenia Febril/fisiopatologia , Feminino , Humanos , Masculino , Estudos Prospectivos , Índice de Gravidade de Doença , Espanha/epidemiologia , Centros de Atenção Terciária/estatística & dados numéricos , Vírus/classificaçãoRESUMO
BACKGROUND: The use of antifungals has expanded in pediatric hematology-oncology, and the need to develop pediatric-based surveillance and education activities is becoming crucial. The aims of this study were to evaluate the impact of a multidisciplinary protocol on the adequacy of antifungal prescription in a pediatric hematology-oncology unit and to assess the effect of an educational intervention to improve the knowledge of prescribing pediatricians over time. METHODS: A multidisciplinary team established a protocol for the management of invasive fungal disease (IFD). The use of antifungals before (January 2012-May 2013) and after the protocol (June 2013-December 2015) was evaluated. Prescribing pediatricians attended a training course on IFD and were evaluated before 0, 6, and 12 months after the intervention. RESULTS: During the study period, antifungal agents were used in 185 episodes (56 children, 39.3% females), and were administered as prophylaxis (58.9%), empiric (34.6%), or targeted therapy (6.5%). Antifungal prescriptions were inadequate in 7% of the episodes, related to drug selection (53.8%), dosage (38.5%) and route of administration (7.7%). After protocol implementation, inadequate prescriptions decreased 9.9% (15.2% vs 5.3%; P = .04). Following the educational activity, the percentage of adequate responses to the questionnaire improved significantly compared to baseline, and persisted over time (19.7% improvement at 0 months [P < .0001]; 21.1% at 6 months [P < .0001]; 16.6% at 12 months [P = .002]). CONCLUSIONS: The establishment of multidisciplinary protocols and education activities improved the quality of antifungal prescription and the knowledge of prescribers regarding antifungal therapy. Therefore, these activities may be important for the implementation of antifungal stewardship programs in pediatrics.
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Antifúngicos/uso terapêutico , Hematologia/educação , Infecções Fúngicas Invasivas/tratamento farmacológico , Oncologia/educação , Pediatria/educação , Padrões de Prática Médica , Feminino , Humanos , MasculinoRESUMO
La patología mamaria en pediatría es infrecuente. El hallazgo de una masa a nivel mamario en un lactante es una situación poco común. Los posibles diagnósticos a esta edad son absceso mamario, mastitis, ingurgitación mamaria por estimulación hormonal materna y hemangioma. Es importante llegar al diagnóstico adecuado para emplear un tratamiento acorde y evitar la aparición de complicaciones de dichas patologías. Se presenta un caso de una lactante con una masa en la mama derecha detectada desde el nacimiento. Inicialmente, se trató como una mastitis, pero dada la mala evolución, se plantearon diagnósticos diferenciales y se concluyó que se trataba de un hemangioma. Debido a la ulceración de la lesión, junto con el riesgo existente de desarrollar hipoplasia mamaria, se decidió iniciar tratamiento con propanolol, con resolución casi completa de la tumoración.
Mammary pathology is infrequent during childhood. It is rare the probability of finding a breast mass in an infant. The most frequent possible diagnoses at this age are breast abscess, mastitis, breast engorgement due to maternal hormonal stimulation and hemangioma. Reaching the proper diagnosis is essential in order to apply a suitable treatment and avoid the potential disease complications. We present the case of a female infant having a mass in the right breast from birth. Initially the entity was treated as mastitis. Nevertheless, the bad evolution made necessary considering the differential diagnosis. It was concluded to be a hemangioma. Due to the lesion ulceration and the potential risk of developing breast hypoplasia, treatment with propranolol was started. The tumor was almost completely resolved.
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Humanos , Feminino , Lactente , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/tratamento farmacológico , Hemangioma/diagnóstico , Hemangioma/tratamento farmacológico , Mastite/diagnóstico , Mamilos , Diagnóstico DiferencialRESUMO
Mammary pathology is infrequent during childhood. It is rare the probability of finding a breast mass in an infant. The most frequent possible diagnoses at this age are breast abscess, mastitis, breast engorgement due to maternal hormonal stimulation and hemangioma. Reaching the proper diagnosis is essential in order to apply a suitable treatment and avoid the potential disease complications. We present the case of a female infant having a mass in the right breast from birth. Initially the entity was treated as mastitis. Nevertheless, the bad evolution made necessary considering the differential diagnosis. It was concluded to be a hemangioma. Due to the lesion ulceration and the potential risk of developing breast hypoplasia, treatment with propranolol was started. The tumor was almost completely resolved.
La patología mamaria en pediatría es infrecuente. El hallazgo de una masa a nivel mamario en un lactante es una situación poco común. Los posibles diagnósticos a esta edad son absceso mamario, mastitis, ingurgitación mamaria por estimulación hormonal materna y hemangioma. Es importante llegar al diagnóstico adecuado para emplear un tratamiento acorde y evitar la aparición de complicaciones de dichas patologías. Se presenta un caso de una lactante con una masa en la mama derecha detectada desde el nacimiento. Inicialmente, se trató como una mastitis, pero dada la mala evolución, se plantearon diagnósticos diferenciales y se concluyó que se trataba de un hemangioma. Debido a la ulceración de la lesión, junto con el riesgo existente de desarrollar hipoplasia mamaria, se decidió iniciar tratamiento con propanolol, con resolución casi completa de la tumoración.
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Neoplasias da Mama/diagnóstico , Hemangioma/diagnóstico , Mastite/diagnóstico , Mamilos , Neoplasias da Mama/tratamento farmacológico , Diagnóstico Diferencial , Feminino , Hemangioma/tratamento farmacológico , Humanos , LactenteRESUMO
Autoimmune lymphoproliferative syndrome (ALPS) is a disorder of lymphocyte apoptosis. Children present with chronic nonmalignant lymphadenopathy, hepatosplenomegaly, and autoimmune cytopenias. Recent advances show efficacy of treatment with immunosuppressive drugs. Sirolimus, an mammalian target of rapamycin inhibitor, improves autoimmune cytopenias and lymphoproliferation, with a safe profile. We present 2 patients, a 5-year-old girl and 15-year-old boy, diagnosed with ALPS with initial partial response to steroid treatment. Autoimmune cytopenias and lymphoproliferation then became refractory to treatment, with recurrence of symptoms. In both cases, treatment with sirolimus was started, with a rapid response, complete remission of cytopenias, and resolution of lymphoproliferation, with no significant adverse effects. CONCLUSION: sirolimus is an effective and safe drug for controlling children with cytopenias and lymphoproliferation linked to ALPS.
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Síndrome Linfoproliferativa Autoimune/tratamento farmacológico , Pancitopenia/tratamento farmacológico , Sirolimo/administração & dosagem , Adolescente , Pré-Escolar , Feminino , Humanos , Transtornos Linfoproliferativos/tratamento farmacológico , Masculino , Sirolimo/uso terapêutico , Resultado do TratamentoRESUMO
The familial tumor predisposition syndrome known as DICER1-pleuropulmonary blastoma (PPB) or DICER1 tumor predisposition syndrome was first described in 2009, and it involves an increased risk in the occurrence of various tumors, like cystic nephroma and PPB. Here is presented a girl with a cystic nephroma and two cystic lung lesions who was diagnosed years later with the DICER1 gene mutation. This mutation was also found in one of her parents. Thus, the screening for the DICER1 gene mutation may be important in children with certain/multiple tumors and their families.
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Cistos/genética , RNA Helicases DEAD-box/genética , Neoplasias Renais/genética , Neoplasias Pulmonares/genética , Síndromes Neoplásicas Hereditárias/genética , Blastoma Pulmonar/genética , Ribonuclease III/genética , Pré-Escolar , Cistos/diagnóstico , Detecção Precoce de Câncer/métodos , Feminino , Predisposição Genética para Doença , Testes Genéticos , Genótipo , Mutação em Linhagem Germinativa , Humanos , Neoplasias Renais/diagnóstico , Neoplasias Renais/patologia , Neoplasias Renais/cirurgia , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/patologia , Neoplasias Pulmonares/cirurgia , Síndromes Neoplásicas Hereditárias/diagnóstico , Nefrectomia , Educação de Pacientes como Assunto , Pneumonectomia , Blastoma Pulmonar/diagnóstico , Tomografia Computadorizada por Raios X , UltrassonografiaRESUMO
INTRODUCTION: The estimated risks of infertility in childhood cancer due to radiation, chemotherapy and surgery are well known. The involvement of professionals and advances in the different methods of preservation are increasing. However, many patients do not receive information or perform any method of preservation. MATERIAL: Questionnaires to paediatric onco-haematology institutions throughout Spain. The questionnaire consisted of 22 questions assessing their usual practices and knowledge about fertility preservation. RESULTS: Fifty members of the Spanish Society of Paediatric Haematology and Oncology, representing 24 of 43 centres, responded. These represented 82% of centres that treated higher numbers of patients. The effect of treatment on fertility was known by 78% of those who responded, with 76% admitting not knowing any guideline on fertility in children or adolescents. As for the ideal time and place to inform the patient and/or family, only 14% thought it should be done in the same cancer diagnosis interview. In clinical practice, 12% of those surveyed never referred patients to Human Reproduction Units, another 12% only did so if the patients showed interest, and 38% only refer patients in puberty. Just over one-third (34%) of those referrals were going to receive highly gonadotoxic treatment. CONCLUSIONS: There are clear differences between pre-puberty and puberty patients. The frequency with which some method of fertility preservation is performed in patients is low. All respondents believe that the existence of national guidelines on the matter would be of interest.
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Preservação da Fertilidade , Conhecimentos, Atitudes e Prática em Saúde , Neoplasias , Padrões de Prática Médica , Adulto , Criança , Feminino , Pesquisas sobre Atenção à Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias/terapia , EspanhaRESUMO
INTRODUCTION: Spirituality is a fundamental aspect of the psychological well-being of adolescents with cancer. This study reports on a survey conducted at pediatric oncology centers in Italy and Spain to examine the situation concerning the provision of spiritual support. METHODS: An ad hoc questionnaire was distributed including multiple-choice questions on whether or not spiritual support was available; the spiritual counselor's role; how often the spiritual counselor visited the unit; and the type of training this person had received. RESULTS: A spiritual support service was available at 24 of the 26 responding centers in Italy and 34/36 in Spain. The training received by the spiritual counselor was exclusively theological in most cases (with medical or psychological training in a few cases). In both countries the spiritual counselor was mainly involved in providing religious services and support at the terminal stage of the disease or in talking with patients and families. Cooperation with caregivers was reported by 27.3% and 46.7% of the Italian and Spanish centers, respectively, while the daily presence of the chaplain on the ward was reported by 18.2% and 26.7%. CONCLUSIONS: The role of the spiritual counselor in pediatric oncology - in Italy and Spain at least - is still neither well-established nor based on standardized operating methods or training requirements. A model that implies the constant presence of a spiritual counselor in hospital wards may be proposed to provide appropriate spiritual support to adolescents with cancer.