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1.
Pediatr Transplant ; 24(8): e13824, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-33085820

RESUMO

BACKGROUND: No previous paediatric study has evaluated the frequency of diagnostic disagreement between clinical standard histopathological assessment (CSHA) and retrospective, independent, histopathological assessment (RIHA) of gastrointestinal Graft-Versus-Host Disease (GI-GVHD) METHODS: In a retrospective cohort study, based on gastrointestinal biopsies collected from allogeneic HSCT-treated children (<18 years) with symptom-based GI-GVHD, we evaluated; disagreement of histopathology-based GI-GVHD diagnosis in CSHA vs RIHA, and potential clinical consequences of differences between the assessments. The CSHA-based diagnoses were retrieved from histopathology reports. The RIHA was performed by one pathologist, blinded to the CSHA outcomes and based on the minimal criteria for histopathology-based GI-GVHD diagnosis by the NIH 2014. RESULTS: Seventy children with 92 endoscopic occasions (including 22 re-endoscopies) were enrolled. GI-GVHD was observed in 73% (67/92) of the endoscopies in the RIHA and in 54% (50/92) in the CSHA (P = .014). The RIHA confirmed 94% (47/50) with GI-GVHD and 52% (22/42) with non-GI-GVHD diagnoses, established in the CSHA. Disagreement, that is endoscopic occasions with GI-GVHD solely detected in RIHA or detection of GI-GVHD in CSHA but not in RIHA, was observed in 20/42 (48%) and 3/50 (6%), respectively (McNemar's test, P = .0008). The risk of a subsequent re-endoscopy was higher in endoscopic occasions with GI-GVHD detected in RIHA but not in CSHA vs if non-GI-GVHD were detected in both readings (P = .005). CONCLUSION: Our results suggest that in children with symptom-based GI-GVHD without histopathological confirmation in CSHA, a second, NIH 2014 based histopathological assessment should be considered before performing a re-endoscopy.


Assuntos
Gastroenteropatias/diagnóstico , Trato Gastrointestinal/patologia , Doença Enxerto-Hospedeiro/diagnóstico , Transplante de Células-Tronco Hematopoéticas , Biópsia , Criança , Diagnóstico Diferencial , Endoscopia Gastrointestinal , Feminino , Gastroenteropatias/imunologia , Doença Enxerto-Hospedeiro/imunologia , Humanos , Masculino , Estudos Retrospectivos , Suécia
2.
Clin Transplant ; 34(7): e13867, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-32248590

RESUMO

Endoscopy with histopathological assessment is an established practice to confirm gastrointestinal graft-versus-host disease (GI-GVHD). However, the clinical relevance of this approach in children is incompletely evaluated. In a retrospective cohort study, we investigated the frequency of treatment changes in response to histopathological findings in all children (<18 years) in Sweden who underwent endoscopy for suspected GI-GVHD (2000-2013) after receiving hematopoietic stem cell transplantation. Sixty-eight children with ninety-one endoscopic occasions were enrolled. At the time of endoscopy, anti-GI-GVHD treatment was ongoing in 71% (65/91). In 18% (12/65) with ongoing treatment, no histopathological evidence of GI-GVHD or another cause to justify anti-GI-GVHD treatment was found. In 48% (44/91), endoscopy with histopathological assessment led to changes in the treatment regimen. Re-endoscopy was more frequent among those with treatment changes, versus unchanged treatment, 39% (17/44) and 13% (6/47), respectively (P = .007). Histopathological findings generating treatment changes were as follows: GI-GVHD in 68% (30/44), normal histology in 25% (11/44), and an alternative diagnosis in 7% (3/44). In conclusion, this study supports that endoscopy with histopathological assessment should be considered in all children with suspected GI-GVHD.


Assuntos
Gastroenteropatias , Doença Enxerto-Hospedeiro , Transplante de Células-Tronco Hematopoéticas , Criança , Endoscopia , Gastroenteropatias/diagnóstico , Gastroenteropatias/etiologia , Doença Enxerto-Hospedeiro/diagnóstico , Doença Enxerto-Hospedeiro/etiologia , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Humanos , Estudos Retrospectivos , Suécia
3.
Support Care Cancer ; 28(10): 4869-4879, 2020 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-31993753

RESUMO

PURPOSE: To evaluate the feasibility of oral cryotherapy (OC) in children and to investigate if OC reduces the incidence of severe oral mucositis (OM), oral pain, and opioid use in children undergoing hematopoietic stem cell transplantation (HSCT). METHODS: Fifty-three children, 4-17 years old, scheduled for HSCT in Sweden were included and randomized to OC or control using a computer-generated list. OC instructions were to cool the mouth with ice for as long as possible during chemotherapy infusions with an intended time of ≥ 30 min. Feasibility criteria in the OC group were as follows: (1) compliance ≥ 70%; (2) considerable discomfort during OC < 20%; (3) no serious adverse events; and (4) ice administered to all children. Grade of OM and oral pain was recorded daily using the WHO-Oral Toxicity Scale (WHO-OTS), Children's International Oral Mucositis Evaluation Scale, and Numerical Rating Scale. Use of opioids was collected from the medical records. RESULTS: Forty-nine children (mean age 10.5 years) were included in analysis (OC = 26, control = 23). The feasibility criteria were not met. Compliance was poor, especially for the younger children, and only 15 children (58%) used OC as instructed. Severe OM (WHO-OTS ≥ 3) was recorded in 26 children (OC = 15, control = 11). OC did not reduce the incidence of severe OM, oral pain, or opioid use. CONCLUSION: The feasibility criteria were not met, and the RCT could not show that OC reduces the incidence of severe OM, oral pain, or opioid use in pediatric patients treated with a variety of conditioning regimens for HSCT. TRIAL REGISTRATION: ClinicalTrials.gov id: NCT01789658.


Assuntos
Crioterapia/métodos , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Estomatite/prevenção & controle , Adolescente , Criança , Pré-Escolar , Estudos de Viabilidade , Feminino , Transplante de Células-Tronco Hematopoéticas/métodos , Humanos , Incidência , Masculino , Dor/etiologia , Dor/prevenção & controle , Estomatite/etiologia , Condicionamento Pré-Transplante/efeitos adversos , Condicionamento Pré-Transplante/métodos
4.
Br J Haematol ; 184(6): 982-993, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30680711

RESUMO

The population-based Nordic/Baltic acute lymphoblastic leukaemia (ALL) Nordic Society for Paediatric Haematology and Oncology (NOPHO) ALL2008 protocol combined minimal residual disease (MRD)-driven treatment stratification with very intense first line chemotherapy for patients with high risk ALL. Patients with MRD ≥5% at end of induction or ≥10-3 at end of consolidation or following two high risk blocks were eligible for haematopoietic cell transplantation (HCT) in first remission. After at least three high risk blocks a total of 71 children received HCT, of which 46 had MRD ≥5% at end of induction. Ten patients stratified to HCT were not transplanted; 12 received HCT without protocol indication. Among 69 patients with evaluable pre-HCT MRD results, 22 were MRD-positive, one with MRD ≥10-3 . After a median follow-up of 5·5 years, the cumulative incidence of relapse was 23·5% (95% confidence interval [CI]: 10·5-47·7) for MRD-positive versus 5·1% (95% CI: 1·3-19·2), P = 0·02) for MRD-negative patients. MRD was the only variable significantly associated with relapse (hazard ratio 9·1, 95% CI: 1·6-51·0, P = 0·012). Non-relapse mortality did not differ between the two groups, resulting in disease-free survival of 85·6% (95% CI: 75·4-97·2) and 67·4% (95% CI: 50·2-90·5), respectively. In conclusion, NOPHO block treatment efficiently reduced residual leukaemia which, combined with modern transplant procedures, provided high survival rates, also among pre-HCT MRD-positive patients.


Assuntos
Neoplasia Residual/etiologia , Leucemia-Linfoma Linfoblástico de Células Precursoras/complicações , Doença Aguda , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Neoplasia Residual/patologia , Leucemia-Linfoma Linfoblástico de Células Precursoras/patologia , Fatores de Risco
5.
Leuk Lymphoma ; 59(5): 1172-1179, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-28831836

RESUMO

We studied retrospectively the outcome of Epstein-Barr virus (EBV)-related disease with EBV monitoring and preemptive rituximab to prevent post-transplant lymphoproliferative disorder (PTLD) in 319 consecutive allogeneic stem cell transplantations 2004-2012. Patients who received anti-thymocyte globulin (ATG) or alemtuzumab were regarded as high-risk for PTLD (n = 214). EBV DNAemia ≥1000 copies/mL plasma was observed in 50 (23%) of the high-risk patients. Thirty-three of the high-risk (15%) and one of the low-risk (1%) patients received rituximab, in combination with reduction of immunosuppression (n = 24) or chemotherapy (n = 4). Although rituximab was initiated only 5 d after first EBV load ≥1000 copies/mL, 85% of the rituximab-treated patients developed symptoms (lymphadenopathy 50%, fever 76%, and encephalitis/meningitis 12%). Response-rate to EBV treatment was 88%. Overall survival at 1- and 5-year was 71 and 52% for rituximab-treated patients, which was not inferior to all other patients post-transplant. In conclusion, rituximab therapy for EBV DNAemia does not affect long-term survival negatively.


Assuntos
DNA Viral/sangue , Infecções por Vírus Epstein-Barr/complicações , Transplante de Células-Tronco Hematopoéticas/mortalidade , Transtornos Linfoproliferativos/mortalidade , Rituximab/uso terapêutico , Viremia/mortalidade , Adolescente , Antineoplásicos Imunológicos/uso terapêutico , Criança , Pré-Escolar , Terapia Combinada , DNA Viral/genética , Infecções por Vírus Epstein-Barr/virologia , Feminino , Seguimentos , Herpesvirus Humano 4/isolamento & purificação , Humanos , Lactente , Transtornos Linfoproliferativos/etiologia , Transtornos Linfoproliferativos/terapia , Masculino , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Taxa de Sobrevida , Transplante Homólogo , Carga Viral , Viremia/etiologia , Viremia/terapia
6.
J Pediatr Gastroenterol Nutr ; 66(5): 744-750, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29045348

RESUMO

OBJECTIVES: Gastrointestinal graft-versus-host disease (GI-GVHD) is a potentially life-threatening complication after hematopoietic stem cell transplantation. Symptoms indicating GI-GVHD motivates endoscopy with biopsy sampling and histopathological confirmation. Optimal extent of endoscopy in children is, however, presently unknown. Therefore, we aimed to evaluate whether biopsies from the rectosigmoid area versus the rest of the colon/ileocolon with or without biopsies from simultaneous upper endoscopy, were equally reliable for detection of GI-GVHD and relevant differential diagnoses. METHODS: Retrospective multicenter study based on histopathological re-evaluation of biopsies and hospital record data, collected from children with suspected GI-GVHD. RESULTS: Forty-four children with 51 endoscopic occasions (81 procedures) were included. Thirty-nine of 51 (76.5%) were diagnosed as GI-GVHD, 14 (27.4%) received a differential diagnosis and 7 (13.7%) had normal histology findings. Comorbidity, that is, simultaneous detection of a differential diagnosis and GI-GVHD, was observed in 9 (23.1%) cases. Cytomegalovirus infection was the most frequent differential diagnosis, 6 of 7 were detected in biopsies from rectosigmoid and esophagogastroduodenal areas. Sensitivity for detection of GI-GVHD in biopsies collected from rectosigmoid-ileocolonic-, rectosigmoid-, or esophagogastroduodenal areas were 97.4%, 84.6%, 83.3%, respectively, and 97.4% when the latter 2 were merged. The difference, nondetected GI-GVHD in the rectosigmoid area versus detected elsewhere in the GI tract, was statistically significant (P = 0.03). CONCLUSIONS: Biopsies collected from the rectosigmoid area solely were not optimal for detection of pediatric GI-GVHD. When biopsy sampling from rectosigmoid and upper GI tract areas was combined, the sensitivity for GI-GVHD was, however, equally high as for ileocolonoscopy or full upper and lower endoscopy.


Assuntos
Biópsia/métodos , Endoscopia Gastrointestinal/métodos , Trato Gastrointestinal/patologia , Doença Enxerto-Hospedeiro/diagnóstico , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Adolescente , Criança , Pré-Escolar , Infecções por Citomegalovirus/diagnóstico , Diagnóstico Diferencial , Feminino , Doença Enxerto-Hospedeiro/patologia , Humanos , Masculino , Estudos Retrospectivos , Sensibilidade e Especificidade , Suécia
7.
Pediatr Blood Cancer ; 65(4)2018 04.
Artigo em Inglês | MEDLINE | ID: mdl-29230958

RESUMO

BACKGROUND: Treatment of relapsed childhood acute lymphoblastic leukemia (ALL) is particularly challenging due to the high treatment intensity needed to induce and sustain a second remission. To improve results, it is important to understand how treatment-related toxicity impacts survival. PROCEDURE: In this retrospective population-based study, we described the causes of death and estimated the risk for treatment-related mortality in patients with first relapse of childhood ALL in the Nordic Society of Paediatric Haematology and Oncology ALL-92 and ALL-2000 trials. RESULTS: Among the 483 patients who received relapse treatment with curative intent, we identified 52 patients (10.8%) who died of treatment-related causes. Twelve of these died before achieving second remission and 40 died in second remission. Infections were the cause of death in 38 patients (73.1%), predominantly bacterial infections during the chemotherapy phases of the relapse treatment. Viral infections were more common following hematopoietic stem cell transplantation (HSCT) in second remission. Independent risk factors for treatment-related mortality were as follows: high-risk stratification at relapse (hazard ratio [HR] 2.2; 95% confidence interval [CI] 1.3-3.9; P < 0.01), unfavorable cytogenetic aberrations (HR 3.4; 95% CI 1.3-9.2; P = 0.01), and HSCT (HR 4.64; 95% CI 2.17-9.92; P < 0.001). In contrast to previous findings, we did not observe any statistically significant sex or age differences. Interestingly, none of the 17 patients with Down syndrome died of treatment-related causes. CONCLUSIONS: Fatal treatment complications contribute significantly to the poor overall survival after relapse. Implementation of novel therapies with reduced toxicity and aggressive supportive care management are important to improve survival in relapsed childhood ALL.


Assuntos
Transplante de Células-Tronco Hematopoéticas , Leucemia-Linfoma Linfoblástico de Células Precursoras/mortalidade , Leucemia-Linfoma Linfoblástico de Células Precursoras/terapia , Viroses/mortalidade , Adolescente , Fatores Etários , Criança , Pré-Escolar , Intervalo Livre de Doença , Feminino , Humanos , Lactente , Masculino , Recidiva , Estudos Retrospectivos , Fatores de Risco , Taxa de Sobrevida , Viroses/etiologia
8.
Haematologica ; 101(1): 68-76, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26494838

RESUMO

Relapse is the main reason for treatment failure in childhood acute lymphoblastic leukemia. Despite improvements in the up-front therapy, survival after relapse is still relatively poor, especially for high-risk relapses. The aims of this study were to assess outcomes following acute lymphoblastic leukemia relapse after common initial Nordic Society of Paediatric Haematology and Oncology protocol treatment; to validate currently used risk stratifications, and identify additional prognostic factors for overall survival. Altogether, 516 of 2735 patients (18.9%) relapsed between 1992 and 2011 and were included in the study. There were no statistically significant differences in outcome between the up-front protocols or between the relapse protocols used, but an improvement over time was observed. The 5-year overall survival for patients relapsing in the period 2002-2011 was 57.5±3.4%, but 44.7±3.2% (P<0.001) if relapse occurred in the period 1992-2001. Factors independently predicting mortality after relapse included short duration of first remission, bone marrow involvement, age ten years or over, unfavorable cytogenetics, and Down syndrome. T-cell immunophenotype was not an independent prognostic factor unless in combination with hyperleukocytosis at diagnosis. The outcome for early combined pre-B relapses was unexpectedly poor (5-year overall survival 38.0±10.6%), which supports the notion that these patients need further risk adjustment. Although survival outcomes have improved over time, the development of novel approaches is urgently needed to increase survival in relapsed childhood acute lymphoblastic leukemia.


Assuntos
Leucemia-Linfoma Linfoblástico de Células Precursoras/mortalidade , Leucemia-Linfoma Linfoblástico de Células Precursoras/terapia , Adolescente , Criança , Pré-Escolar , Intervalo Livre de Doença , Feminino , Seguimentos , Humanos , Lactente , Masculino , Recidiva , Medição de Risco , Taxa de Sobrevida
9.
Pediatr Transplant ; 19(7): 758-66, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26290161

RESUMO

Chimerism and clinical outcome data from 244 hematopoietic stem cell transplants in 218 children were retrospectively analyzed to assess their relevance for the detection of graft rejection and malignant relapse. Patients transplanted for a non-malignant disease had significantly higher proportions of residual recipient T cells in peripheral blood at one, three, and six months compared with patients transplanted for malignant disease. Recipient T-cell levels were below 50% at one month after transplantation in most patients (129 of 152 transplants). Graft rejection occurred more frequently in the group of patients with high levels of recipient cells at one month (10 graft rejections in the 23 patients with recipient T cells >50% at one month as compared to seven graft rejections occurred in 129 patients with recipient T cells <50% (p < 0.001). Multilineage chimerism data in 87 children with leukemia at one, three, and six months after transplantation were not correlated with subsequent relapse of malignant disease. In conclusion, early analysis of lineage-specific chimerism in peripheral blood can be used to identify patients who are at high risk of graft rejection. However, the efficacy of early chimerism analysis for predicting leukemia relapse was limited.


Assuntos
Quimerismo , Rejeição de Enxerto/diagnóstico , Transplante de Células-Tronco Hematopoéticas , Criança , Rejeição de Enxerto/genética , Humanos , Estimativa de Kaplan-Meier , Leucemia/terapia , Modelos de Riscos Proporcionais , Recidiva , Estudos Retrospectivos
10.
Psychooncology ; 23(11): 1307-13, 2014 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-24830676

RESUMO

OBJECTIVE: Hematopoietic stem cell transplantation (HSCT) is curative in several life-threatening pediatric diseases but may affect children and their families inducing depression, anxiety, burnout symptoms, and post-traumatic stress symptoms, as well as post-traumatic growth (PTG). The aim of this study was to investigate the co-occurrence of different aspects of such responses in parents of children that had undergone HSCT. METHODS: Questionnaires were completed by 260 parents (146 mothers and 114 fathers) 11-198 months after HSCT: the Hospital Anxiety and Depression Scale, the Shirom-Melamed Burnout Questionnaire, the post-traumatic stress disorders checklist, civilian version, and the PTG inventory. Additional variables were also investigated: perceived support, time elapsed since HSCT, job stress, partner-relationship satisfaction, trauma appraisal, and the child's health problems. A hierarchical cluster analysis and a k-means cluster analysis were used to identify patterns of psychological responses. RESULTS: Four clusters of parents with different psychological responses were identified. One cluster (n = 40) significantly differed from the other groups and reported levels of depression, anxiety, burnout symptoms, and post-traumatic stress symptoms above the cut-off. In contrast, another cluster (n = 66) reported higher levels of PTG than the other groups did. CONCLUSIONS: This study shows a subgroup of parents maintaining high levels of several aspects of distress years after HSCT. Differences between clusters might be explained by differences in perceived support, the child's health problems, job stress, and partner-relationship satisfaction.


Assuntos
Ansiedade/psicologia , Depressão/psicologia , Doenças Hematológicas/terapia , Transplante de Células-Tronco Hematopoéticas/psicologia , Neoplasias/terapia , Pais/psicologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Emprego/psicologia , Feminino , Humanos , Lactente , Masculino , Casamento/psicologia , Pessoa de Meia-Idade , Apoio Social , Fatores de Tempo
11.
Acta Paediatr ; 103(6): 630-6, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24612395

RESUMO

AIM: Oral mucositis is a common and debilitating side effect of haematopoietic stem cell transplantation. Our study investigated parents' and children's experiences of oral mucositis treatment and whether the parents' perceptions accurately reflected the children's views. METHODS: We analysed 71 questionnaires completed by the parents of children who had undergone haematopoietic stem cell transplantation, together with 38 questionnaires completed by children who were 7 years of age or over. RESULTS: The parent proxy and child self-reports showed good to excellent agreement. For example, 86% of the parents and 83% of the children reported oral pain and 44% of the parents and 47% of the children reported difficulty swallowing often or very often. The majority of the parents (61%) were satisfied with the pain treatment that had been given to their child. However, the treatment provided for oral mucositis was not altogether consistent. CONCLUSION: Oral mucositis affected the majority of the children undergoing haematopoietic stem cell transplantation, causing considerable pain and discomfort. The parent proxy reports proved to be reliable and are an important supplement to child self-reports on symptoms related to oral mucositis. But there is a clear need to establish more evidence-based care for children suffering from oral mucositis.


Assuntos
Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Manejo da Dor/métodos , Medição da Dor/psicologia , Relações Pais-Filho , Estomatite/etiologia , Adolescente , Atitude Frente a Saúde , Criança , Pré-Escolar , Estudos Transversais , Transtornos de Deglutição/etiologia , Transtornos de Deglutição/terapia , Dor Facial/etiologia , Feminino , Transplante de Células-Tronco Hematopoéticas/psicologia , Humanos , Lactente , Masculino , Medição da Dor/métodos , Pais/psicologia , Percepção , Procurador/psicologia , Ensaios Clínicos Controlados Aleatórios como Assunto/métodos , Autorrelato , Perfil de Impacto da Doença , Estomatite/complicações , Estomatite/psicologia , Inquéritos e Questionários , Suécia
12.
Pediatr Blood Cancer ; 60(8): 1307-12, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23596132

RESUMO

BACKGROUND: The present study aimed to investigate the relationship between school attendance and infection requiring antimicrobial treatment in children undergoing treatment for cancer. PROCEDURE: A national cohort of children aged 7-16 years undergoing cancer treatment was assessed during two observation periods of 19 days each, 1 month (n = 89) and 2.5 months (n = 89) poststart of treatment. Children free from infection at start of each observation period were included. Multivariable logistic regression analyses were performed including factors potentially associated with start of antimicrobial treatment. RESULTS: Twenty-seven (30%) children started antimicrobial treatment during the first observation period. Factors associated with an increased risk of starting antimicrobial treatment were diagnosed with sarcoma (OR = 24.37, P = 0.002) or non-Hodgkin lymphoma (OR = 17.57, P = 0.025), having neutropenia (OR = 5.92, P = 0.020) and age less than 13 years (OR = 8.54, P = 0.014). During the second observation period, when 20 (22%) children started antimicrobial treatment, the probability of starting treatment was increased in children with neutropenia (OR = 4.25, P = 0.007). There was no statistically significant association between starting treatment for infection and school attendance. CONCLUSIONS: In this study, children attending school while undergoing cancer treatment did not run a higher risk of starting antimicrobial treatment than children absent from school. However, there is a need for further studies evaluating risk of infections in children with ongoing cancer treatment.


Assuntos
Anti-Infecciosos/administração & dosagem , Controle de Infecções , Infecções , Linfoma não Hodgkin , Sarcoma , Instituições Acadêmicas , Adolescente , Idade de Início , Criança , Estudos de Coortes , Humanos , Infecções/tratamento farmacológico , Infecções/epidemiologia , Infecções/etiologia , Linfoma não Hodgkin/complicações , Linfoma não Hodgkin/tratamento farmacológico , Linfoma não Hodgkin/epidemiologia , Masculino , Neutropenia/tratamento farmacológico , Neutropenia/epidemiologia , Neutropenia/etiologia , Fatores de Risco , Sarcoma/complicações , Sarcoma/tratamento farmacológico , Sarcoma/epidemiologia
13.
Pediatr Blood Cancer ; 60(8): 1382-7, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23519958

RESUMO

BACKGROUND: Chronic health conditions are known to be both abundant and severe after pediatric hematopoietic stem cell transplantation (SCT). The present objective was to investigate the impact of disease and treatment on individual QoL and health-related quality of life (HRQoL) in long-term survivors of childhood lymphoblastic malignancy treated with conventional therapy versus SCT. PROCEDURE: Survivors of lymphoblastic malignancy treated with (n = 18) or without (n = 52) SCT were recruited a median follow-up time of 18 and 14 years, respectively. The indication for SCT was relapsed disease in 17 of 18 cases. Autologous stem cells were used in 15 cases. Total body irradiation (TBI) was included in the conditioning regimen for all SCT patients. A cross-sectional study was conducted using two validated instruments: SEIQoL-DW (individual QoL) and SF-36 (HRQoL). Content analysis was used to analyze SEIQoL-DW and an overall QoL index score was calculated. Two multiple linear regression analyses were performed to detect factors influencing outcomes. RESULTS: Poorer ratings of overall QoL and more negative consequences related to physical dysfunctions were shown in the SCT group. The findings indicate that being unemployed or on sick leave are associated with a decline in HRQoL and individual QoL rather than SCT, cranial radiation therapy, present age, or sex. CONCLUSION: In this small sample of long-term survivors of SCT, QoL seems reasonably good and similar to that of those having received conventional therapy. However, managing an employment must be acknowledged as an important part of life that has a great impact on QoL.


Assuntos
Transplante de Células-Tronco Hematopoéticas , Leucemia-Linfoma Linfoblástico de Células Precursoras/terapia , Qualidade de Vida , Autorrelato , Adulto , Feminino , Seguimentos , Humanos , Masculino , Transplante Autólogo , Transplante Homólogo , Irradiação Corporal Total
15.
Pediatr Transplant ; 16(4): 385-91, 2012 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-22471896

RESUMO

We measured risk factors for CVD in 18 patients at a median of 18.2 yr after SCT and in sex and age-matched controls. Three patients (17%), but none of the controls, met the criteria for the MetS (p = 0.25). In the patients, we found higher levels of triglycerides (0.94 vs. 0.62 mm, p = 0.019), total cholesterol (5.1 vs. 4.0 mm, p = 0.017), LDL (3.4 vs. 2.6 mm, p = 0.019), apolipoprotein B (1.04 vs. 0.74 g/L, p = 0.004), apolipoprotein B/A1 ratio (0.7 vs. 0.5, p = 0.026), and lower levels of adiponectin (4.9 vs. 7.5 mg/L, p = 0.008) than in the controls. The patients had a lower GHmax (9 vs. 20.7 mU/L, p = 0.002). GHmax was significantly correlated inversely with triglycerides (r = -0.64, p = 0.008), total cholesterol (r = -0.61, p = 0.011), apolipoprotein B (r = -0.60, p = 0.014), and apolipoprotein B/A1 ratio (r = -0.66, p = 0.005). We recorded a significantly thicker carotid intima layer among the patients than among matched controls (0.15 vs. 0.13 mm, p = 0.034). The level of adiponectin correlated inversely with carotid intima thickness (r = -0.55, p = 0.023). After SCT in childhood, long-term survivors may be at risk of developing premature CVD.


Assuntos
Doenças Cardiovasculares/etiologia , Síndrome Metabólica/etiologia , Complicações Pós-Operatórias , Leucemia-Linfoma Linfoblástico de Células Precursoras/cirurgia , Transplante de Células-Tronco , Adiponectina/sangue , Adolescente , Adulto , Arteriosclerose/diagnóstico por imagem , Arteriosclerose/etiologia , Biomarcadores/sangue , Pressão Sanguínea , Índice de Massa Corporal , Doenças Cardiovasculares/sangue , Doenças Cardiovasculares/diagnóstico , Espessura Intima-Media Carotídea , Estudos de Casos e Controles , Criança , Pré-Escolar , Estudos Transversais , Feminino , Seguimentos , Humanos , Lactente , Lipídeos/sangue , Masculino , Síndrome Metabólica/sangue , Síndrome Metabólica/diagnóstico , Complicações Pós-Operatórias/sangue , Complicações Pós-Operatórias/diagnóstico , Fatores de Risco , Adulto Jovem
16.
Lancet ; 379(9823): 1301-9, 2012 Apr 07.
Artigo em Inglês | MEDLINE | ID: mdl-22364685

RESUMO

BACKGROUND: Hepatic veno-occlusive disease is a leading cause of morbidity and mortality after haemopoietic stem-cell transplantation (HSCT). We aimed to assess whether defibrotide can reduce the incidence of veno-occlusive disease in this setting. METHODS: In our phase 3 open-label, randomised controlled trial, we enrolled patients at 28 European university hospitals or academic medical centres. Eligible patients were younger than 18 years, had undergone myeloablative conditioning before allogeneic or autologous HSCT, and had one or more risk factor for veno-occlusive disease based on modified Seattle criteria. We centrally assigned eligible participants on the basis of a computer-generated randomisation sequence (1:1), stratified by centre and presence of osteopetrosis, to receive intravenous defibrotide prophylaxis (treatment group) or not (control group). The primary endpoint was incidence of veno-occlusive disease by 30 days after HSCT, adjudicated by a masked, independent review committee, in eligible patients who consented to randomisation (intention-to-treat population), and was assessed with a competing risk approach. Patients in either group who developed veno-occlusive disease received defibrotide for treatment. We assessed adverse events to 180 days after HSCT in all patients who received allocated prophylaxis. This trial is registered with ClinicalTrials.gov, number NCT00272948. FINDINGS: Between Jan 25, 2006, and Jan 29, 2009, we enrolled 356 eligible patients to the intention-to-treat population. 22 (12%) of 180 patients randomly allocated to the defibrotide group had veno-occlusive disease by 30 days after HSCT compared with 35 (20%) of 176 controls (risk difference -7·7%, 95% CI -15·3 to -0·1; Z test for competing risk analysis p=0·0488; log-rank test p=0·0507). 154 (87%) of 177 patients in the defibrotide group had adverse events by day 180 compared with 155 (88%) of 176 controls. INTERPRETATION: Defibrotide prophylaxis seems to reduce incidence of veno-occlusive disease and is well tolerated. Thus, such prophylaxis could present a useful clinical option for this serious complication of HSCT. FUNDING: Gentium SpA, European Group for Blood and Marrow Transplantation.


Assuntos
Fibrinolíticos/uso terapêutico , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Hepatopatia Veno-Oclusiva/prevenção & controle , Polidesoxirribonucleotídeos/uso terapêutico , Adolescente , Bilirrubina/sangue , Criança , Pré-Escolar , Feminino , Doença Enxerto-Hospedeiro/epidemiologia , Hepatopatia Veno-Oclusiva/tratamento farmacológico , Hepatopatia Veno-Oclusiva/epidemiologia , Humanos , Incidência , Lactente , Infusões Intravenosas , Masculino , Insuficiência de Múltiplos Órgãos/epidemiologia , Insuficiência Renal/epidemiologia
17.
Pediatr Blood Cancer ; 58(5): 775-9, 2012 May.
Artigo em Inglês | MEDLINE | ID: mdl-21584939

RESUMO

BACKGROUND: Impairment of pulmonary function after stem cell transplantation (SCT) in childhood has been reported before. However, long-term longitudinal studies are scarce. PROCEDURE: We measured lung volumes and performed dynamic spirometry serially in 18 patients after SCT. At the last investigation, a median of 18.2 years after SCT, the patients were compared with 18 matched controls. The diffusing capacity (DLCO) was only compared cross-sectionally. RESULTS: There was a significant increase in the prevalence of restrictive lung disease (RLD, total lung capacity <80% of that predicted) from 7% (1/14) before SCT to 28% (5/18) 5 years after SCT, and 61% (11/18) a median of 18.2 years after SCT (P = 0.002). In comparison, none of the controls had RLD (61% vs. 0%, P = 0.001). Before SCT, no patient had obstructive lung disease (OLD, forced expiratory volume in 1 sec/vital capacity <70). OLD was found in one of 18 patients (6%) 5 years after SCT but in none of the patients a median of 18.2 years after SCT. Three of the controls had OLD (P = 0.25). Eleven patients had diffusion impairment (DLCO <80% of that predicted), as opposed to none of the controls (P = 0.001). The DLCO corrected for alveolar volume was decreased in only two patients. CONCLUSION: We documented an increase in the prevalence of RLD, but not of OLD, after SCT. At the last investigation, only two patients had diffusion impairment after correction for alveolar volume.


Assuntos
Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Pneumopatias/etiologia , Adolescente , Criança , Pré-Escolar , Estudos Transversais , Feminino , Volume Expiratório Forçado , Humanos , Estudos Longitudinais , Masculino , Capacidade Pulmonar Total
18.
Cancer Nurs ; 35(4): E43-9, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22067691

RESUMO

BACKGROUND: The concept of sense of coherence (SOC) may be applied to explain individuals' resources for dealing with the stressors confronted in daily life. Little is known about what impact cancer in childhood may have on the development of SOC. OBJECTIVE: The objectives of this study were to compare SOC between long-term survivors of childhood cancer and a comparison group and to explore the need for current support among the survivors and the association between need for support and SOC. METHODS: Data were collected from 224 long-term survivors aged 18 to 37 years using the 13-item SOC scale and interviews. A matched comparison group (n = 283) randomly selected from the general population was included. RESULTS: There was no significant difference in the mean SOC score between the survivors and the comparison group. Twenty percent of the survivors reported a need for support, a need significantly predicted by a low SOC, as well as surgery and/or radiation treatment often in combination with chemotherapy. CONCLUSIONS: Long-term survivors of childhood cancer seem to have resources to cope with stressful situations in life to the same degree as people in general. Survivors with fewer resources to cope and those having received a more intense treatment were more likely to be in need of support. IMPLICATIONS FOR PRACTICE: The concept of SOC in nursing practice may be helpful to identify and discuss an individual's resources and impediments to health to better understand the need for support among survivors of childhood cancer.


Assuntos
Avaliação das Necessidades , Neoplasias/psicologia , Senso de Coerência , Apoio Social , Sobreviventes/psicologia , Adaptação Psicológica , Adolescente , Adulto , Feminino , Humanos , Masculino , Neoplasias/terapia , Pesquisa Metodológica em Enfermagem , Estresse Psicológico/psicologia , Adulto Jovem
19.
Eur J Cancer ; 47(3): 397-403, 2011 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-21035324

RESUMO

AIM: The objective was to compare sexual function, sexual experience and quality of partner relationship by gender in a cohort of long-term survivors of childhood cancer with a sample from the general population. METHODS: A 30-item self-reported postal questionnaire was completed by a cohort of 224 (64%) long-term survivors of childhood cancer and 283 (51%) randomly selected persons from the general population. RESULTS: Male survivors more often reported periods of low sexual interest (p = 0.019), more frequently reported low sexual satisfaction (p = 0.015), less frequently reported feeling sexually attractive (p = 0.020) and reported a lower total number of sexual partners (p = 0.031) than males in the comparison group did. Males diagnosed with a central nervous system (CNS) tumour more frequently reported sexual arousal problems (p = 0.003), low sexual satisfaction (p = 0.021) and total number of sexual partners (p = 0.012) than did males with other diagnoses. There were no statistically significant differences regarding sexual function between the female survivors and the females in the comparison group. CONCLUSION: The results indicate that cancer disease and treatment have more impact on sexual function of male survivors than on the sexual function of female survivors. Amongst the survivors, males diagnosed with CNS tumours were shown to be the most vulnerable group. Assessment of sexual function is recommended to be included in regular follow-ups after childhood cancer.


Assuntos
Neoplasias/psicologia , Comportamento Sexual/psicologia , Disfunções Sexuais Fisiológicas/etiologia , Parceiros Sexuais/psicologia , Sobreviventes/psicologia , Adulto , Neoplasias do Sistema Nervoso Central/psicologia , Criança , Emoções , Feminino , Humanos , Relações Interpessoais , Masculino , Satisfação Pessoal , Inquéritos e Questionários , Adulto Jovem
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