Pediatric blood & cancer
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Pediatric blood & cancer · Dec 2007
Comparative StudyA comparative analysis of functional outcomes in adolescents and young adults with lower-extremity bone sarcoma.
Comparison of functional mobility and quality of life is performed in patients with lower-extremity bone sarcoma following either amputation, limb-sparing surgery, or rotationplasty with four different types of outcome measures: (1) an objective functional mobility measure that requires patients to physically perform specific tasks, functional mobility assessment (FMA); (2) a clinician administered tool, Musculoskeletal Tumor Society Scale (MSTS); (3) a patient questionnaire, Toronto Extremity Salvage Scale (TESS); and (4) a health-related quality of life (HRQL) measure, Short Form-36 version 2 (SF-36v.2). ⋯ In adolescents with lower-extremity bone sarcoma, it may be advantageous to consider the use of a combination of outcome measures, including the FMA, for objective functional mobility assessment along with the TESS for a subjective measure of disability and the SF-36v.2 for a quality-of-life measure.
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Pediatric blood & cancer · Dec 2007
Case ReportsCase of adolescent with Paget-Schroetter syndrome and underlying thrombophilia due to an elevated lipoprotein (A).
Upper extremity deep vein thrombosis (UEDVT) is a rare disorder in children and is most often associated with a central venous catheter (CVC), cancer, or an underlying thrombophilia. In adults, repetitive or strenuous upper extremity activity has been linked to mechanical compression of the thoracic outlet resulting in subclavian vein thrombosis, also known as Paget-Schroetter Syndrome (PSS). ⋯ She underwent 3 months of anticoagulation therapy prior to her first rib resection and in follow-up was noted to have complete patency of her subclavian vein. This case illustrates the necessity for thrombophilia screening in the pediatric patient with UEDVT despite evidence of anatomic abnormality or mechanical venous compression.
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Pediatric blood & cancer · Dec 2007
Case ReportsCorrection of chronic granulomatous disease after second unrelated-donor umbilical cord blood transplantation.
Allogeneic hematopoietic stem cell transplantation (HSCT) is curative for chronic granulomatous disease (CGD), but many patients lack a suitably matched related donor. We report successful outcomes after mismatched, unrelated-donor umbilical cord blood transplantation (uUCBT) in two boys with X-linked CGD. ⋯ Both had invasive fungal disease and received granulocyte transfusions. In conclusion, uUCBT is effective in children with CGD, but immunosuppression in the conditioning regimen may need to be increased to decrease the risk of graft rejection.
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Pediatric blood & cancer · Dec 2007
Case ReportsPernicious anemia associated with autoimmune hemolytic anemia and alopecia areata.
We report a 16-year-old male with a combination of pernicious anemia, auto-immune hemolytic anemia and alopecia areata. Autoimmune hemolytic anemia coexisted with pernicious anemia but was diagnosed only when the anemia failed to respond to cobalamin therapy. Alopecia areata occurred 9 years later.
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Pediatric blood & cancer · Dec 2007
Positron emission tomography/computed tomography with 18fluoro-deoxyglucose in the detection of local recurrence and distant metastases of pediatric sarcoma.
Combined positron emission tomography with (18)fluoro-deoxyglucose and computed tomography (FDG-PET/CT) has been used in the diagnosis and staging of various malignancies, but their use in the management of pediatric sarcomas is less well defined. The potential role of FDG-PET/CT in the diagnosis of local recurrence and distant metastases of pediatric sarcomas was investigated. ⋯ FDG-PET/CT may be useful and complementary to other imaging modalities for the detection of recurrent pediatric sarcomas, especially at the primary site. Its potential advantages and limitations compared with conventional imaging modalities need to be further investigated in larger homogenous patient groups.