RESUMO
BACKGROUND: The aim of this study was to assess the clinical impact of indeterminate pulmonary nodules (no more than four pulmonary nodules of less than 5 mm or one nodule measuring between 5 and less than 10 mm by computed tomography [CT]) in children and adolescents with adult-type non-rhabdomyosarcoma soft tissue sarcoma (NRSTS) at diagnosis. METHODS: Patients with NRSTS treated in 11 centers as part of the European paediatric Soft Tissue Sarcoma Study Group (EpSSG) were retrospectively assessed. Local radiologists, blinded to clinical information except for patients' age and tumor histotype, reviewed the chest CT at diagnosis and filled out a case report form. Because patients with or without indeterminate nodules in the EpSSG NRSTS 2005 study received the same type of treatment, event-free survival (EFS) and overall survival (OS) between groups by log-rank test were compared. RESULTS: Overall, 206 patients were examined: 109 (52.9%) were without any nodules, 78 (38%) had at least one indeterminate nodule, and 19 (9.2%) had nodules meeting the definition of metastases, which were then considered to be misclassified and were excluded from further analyses. Five-year EFS was 78.5% (95% CI, 69.4%-85.1%) for patients without nodules and 69.6% (95% CI, 57.9%-78.7%) for patients with indeterminate nodules (p = .135); 5-year OS was 87.4% (95% CI, 79.3%-92.5%) and 79.0% (95% CI, 67.5%-86.8%), respectively (p = .086). CONCLUSIONS: This study suggests that survival does not differ in otherwise nonmetastatic patients with indeterminate pulmonary nodules compared to nonmetastatic patients without pulmonary nodules. PLAIN LANGUAGE SUMMARY: Radiologists should be aware of the classification of indeterminate pulmonary nodules in non-rhabdomyosarcoma soft tissue sarcomas and use it in their reports. More than a third of patients with non-rhabdomyosarcoma soft tissue sarcoma can be affected by indeterminate pulmonary nodules. Indeterminate pulmonary nodules do not significantly affect the overall survival of pediatric patients with non-rhabdomyosarcoma soft tissue sarcoma.
Assuntos
Rabdomiossarcoma , Sarcoma , Neoplasias de Tecidos Moles , Humanos , Criança , Adulto , Adolescente , Estudos Retrospectivos , Sarcoma/tratamento farmacológico , Rabdomiossarcoma/terapia , Neoplasias de Tecidos Moles/patologia , Intervalo Livre de ProgressãoRESUMO
Anastomotic leakage (AL) occurs in 15% of cases of primary repair of oesophageal atresia. Urgent surgery is indicated in cases of complete anastomotic separation or severe mediastinitis. Otherwise, conservative management including keeping the patient nil per os (NPO), feeding via transanastomotic tube and prolonged parenteral nutrition, has been widely accepted as it can avoid multiple surgeries in neonates and allow oesophageal continuity to be preserved. However, complications relating to prolonged feeding tube use are common downsides to this approach and the negative impact of prolonged NPO on mastication and swallowing function cannot be ignored.In this case report, a novel approach for the treatment of AL with fibrin glue is reported, following primary repair of oesophageal atresia. It was endoscopically injected into the leakage site to enhance healing and early closure. This procedure was safely performed and achieved early establishment of oral feeding.
Assuntos
Fístula Anastomótica/terapia , Atresia Esofágica/cirurgia , Estenose Esofágica/cirurgia , Adesivo Tecidual de Fibrina/uso terapêutico , Adesivos Teciduais/uso terapêutico , Anastomose Cirúrgica , Síndrome de Down/complicações , Atresia Esofágica/complicações , Esofagoscopia/métodos , Feminino , Gastrostomia , Humanos , Lactente , Recém-Nascido , Complicações Pós-Operatórias/terapia , Diagnóstico Pré-Natal , Procedimentos de Cirurgia Plástica/métodosAssuntos
Transplante de Células-Tronco Hematopoéticas , Linfo-Histiocitose Hemofagocítica/diagnóstico , Linfo-Histiocitose Hemofagocítica/terapia , Biomarcadores , Criança , Pré-Escolar , Feminino , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Transplante de Células-Tronco Hematopoéticas/métodos , Humanos , Lactente , Pulmão/patologia , Macrófagos/imunologia , Macrófagos/metabolismo , Masculino , Recidiva , Doadores de Tecidos , Tomografia Computadorizada por Raios X , Quimeras de Transplante , Resultado do TratamentoRESUMO
Neonatal neuroblastoma may require chemotherapy either due to mass effect or unfavourable cytogenetics. This case focuses on using pharmacokinetic (PK) guided chemotherapy to treat neonatal neuroblastoma. A newborn baby was noted to have left leg immobility. Imaging showed a retroperitoneal tumour with spinal canal extension causing spinal cord compression. PK-guided carboplatin was given after conventionally dosed chemotherapy demonstrated no improvement. After initiation of PK therapy, clinical and radiological improvement was seen. We discuss our decision to use PK-guided chemotherapy despite guidelines recommending weight-based dosing and discuss the benefits in terms of clinical efficacy without increased toxicity.