The aims of this study were to assess the incidence and risk factors of major central venous catheter (CVC)-related complications in a large cohort of children affected by oncological, hematological, or immunological diseases in a 7-year prospective observational study at a single center. Nine hundred fifteen CVCs were inserted in 748 children for a total period of 307,846 CVC-days. Overall, 298 complications were documented with a complication rate of 0.97/1,000 CVC-days: 105 mechanical complications (dislocations 0.30/1,000 CVC-days, ruptures 0.04/1,000 CVC-days), 174 infections (bloodstream infections 0.46/1,000 CVC-days, tunnel infections 0.10/1,000 CVC-days), and 19 thrombosis (0.06/1,000 CVC-days). Significant risk factors were: diagnosis of acute lymphoblastic leukemia (ALL) and age
High-dose glucocorticoid therapy in ALL children may cause prolonged adrenal suppression and related clinical symptoms. Laboratory monitoring of cortisol levels and steroid coverage during stress episodes may be indicated.
This retrospective study was conducted to determine whether the response to splenectomy is related to the response to previous treatments. We examined the records of 90 children splenectomized for chronic ITP. Platelet counts were constantly>50x10(9)/L in 68 patients (75%). An improvement in the quality of life was observed in 79 (85%). The success of splenectomy was strongly correlated with a good response to previous treatment. A negative response to any of the prior treatments had no predictive value. This finding is relevant when elective splenectomy is considered as a treatment option.
Children with acute lymphoblastic leukemia (ALL) receive as part of induction therapy a 4-week course of high-dose glucocorticoid, which is either abruptly discontinued or shortly tapered. The aim of this study was to evaluate the signs and symptoms of steroid withdrawal syndrome and performance status (according to Lansky scale) during the 9-day tapering period and 1 week after withdrawal of the steroid in 63 children randomly allocated to receive prednisone or dexamethasone as part of induction treatment according the AIEOP ALL 2000 protocol. Twenty of 28 (75%) patients on dexamethasone versus 18 of 35 (51.4%) on prednisone (P < 0.05) developed at least one steroid withdrawal symptom during the study period. Three or more symptoms were observed in 39.3% (11/28) of the dexamethasone group and 8.6% (3/35) of the prednisone group (P < 0.05). Dexamethasone patients developed clinical signs earlier (within 3 days from the steroid tapering) than symptomatic prednisone patients. In the prednisone group, the symptoms were less severe and the performance status was higher (P < 0.05). Steroid withdrawal morbidity in ALL children during induction is a frequent and clinically relevant complaint. A more gradual (for dexamethasone) or a more prolonged (for prednisone) tapering might be suggested.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.