کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6224885 1607480 2012 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Pulmonary Involvement in Pediatric-Onset Multisystem Langerhans Cell Histiocytosis: Effect on Course and Outcome
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی پریناتولوژی (پزشکی مادر و جنین)، طب اطفال و بهداشت کودک
پیش نمایش صفحه اول مقاله
Pulmonary Involvement in Pediatric-Onset Multisystem Langerhans Cell Histiocytosis: Effect on Course and Outcome
چکیده انگلیسی

ObjectivesTo assess the effect of pulmonary involvement on the course and outcome of multisystem Langerhans cell histiocytosis (MS-LCH) in children.Study designWe conducted a retrospective analysis of 420 consecutive patients with MS-LCH. In this analysis, the term “risk organs” is defined as involvement of the liver, spleen, and/or hematopoietic system. The effect of pulmonary involvement on survival was assessed with multivariate Cox regression with adjustment for risk organs involvement and age.ResultsPulmonary involvement in MS-LCH was present at diagnosis in 102 patients (24%). Of the 318 patients without pulmonary involvement at diagnosis, it developed in 28 within a median of 10 months (range, 1 month-5.5 years). The 5-year overall survival rate in patients without risk organ involvement at diagnosis was 96% in patients without pulmonary involvement and 94% in those with pulmonary involvement. In patients with risk organ involvement at diagnosis, the 5-year overall survival rate was 73% in patients without pulmonary involvement and 65% in patients with pulmonary involvement. In multivariate analysis, pulmonary involvement at diagnosis had no significant impact on survival rats (P = .109, hazard ratio = 1.5).ConclusionsIn multivariate analysis, pulmonary involvement was not an independent prognostic variable and should therefore be excluded from the definition of risk organ involvement in MS-LCH.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Journal of Pediatrics - Volume 161, Issue 1, July 2012, Pages 129-133.e3
نویسندگان
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