منوی کاربری
  • پشتیبانی: ۴۲۲۷۳۷۸۱ - ۰۴۱
  • سبد خرید

دانلود رایگان مقاله انگلیسی نشانه های کمبود آهن در بیماران مبتلا به پلی سیتمی ورا با دریافت رکسولیتینیب - الزویر 2017

عنوان فارسی
نشانه های کمبود آهن در بیماران مبتلا به پلی سیتمی ورا (حقیقی) با دریافت رکسولیتینیب یا بهترین درمان موجود
عنوان انگلیسی
Markers of iron deficiency in patients with polycythemia vera receiving ruxolitinib or best available therapy
صفحات مقاله فارسی
0
صفحات مقاله انگلیسی
8
سال انتشار
2017
نشریه
الزویر - Elsevier
فرمت مقاله انگلیسی
PDF
نوع مقاله
ISI
نوع نگارش
مقالات پژوهشی (تحقیقاتی)
رفرنس
دارد
پایگاه
اسکوپوس
کد محصول
E10451
رشته های مرتبط با این مقاله
پزشکی
گرایش های مرتبط با این مقاله
خون و آنکولوژی
مجله
Leukemia Research
دانشگاه
University of Texas MD Anderson Cancer Center - Houston - TX - USA
کلمات کلیدی
کمبود آهن، JAK2، کیناز جانوس، Polycythemia vera، روکسولیتینیب
doi یا شناسه دیجیتال
https://doi.org/10.1016/j.leukres.2017.01.032
۰.۰ (بدون امتیاز)
امتیاز دهید
چکیده

abstract


Polycythemia vera (PV) is characterized by erythropoiesis and JAK2-activating mutations, with increased risks of morbidity and mortality. Most patients with PV are iron deficient, and treatment often includes hematocrit control with phlebotomy, which may exacerbate iron deficiency-associated complications. The phase 3 RESPONSE trial evaluated the JAK1/JAK2 inhibitor ruxolitinib (n = 110) versus best available therapy (BAT; n = 112) in patients with PV who were hydroxyurea-resistant/intolerant. Ruxolitinib was superior to BAT for hematocrit control, reduction in splenomegaly, and blood count normalization. This exploratory analysis, the first to evaluate iron status in a prospective study of patients with PV, investigated ruxolitinib effects on 7 serum iron markers and iron deficiency-related patient-reported outcomes (PRO). Among patients with evidence of baseline iron deficiency, ruxolitinib was associated with normalization of iron marker levels, compared with lesser improvement with BAT. Iron levels remained stable in ruxolitinib patients with normal iron levels at baseline. Regardless of baseline iron status, treatment with ruxolitinib was associated with improvements in concentration problems, cognitive function, dizziness, fatigue, headaches, and inactivity, although improvements were generally greater among patients with baseline iron deficiency. The improvements in iron deficiency markers and PROs observed with ruxolitinib are suggestive of clinical benefits that warrant further exploration.

نتیجه گیری

Conclusion


In conclusion, ruxolitinib treatment of patients with PV was associated with rapid and sustained improvements in iron indices, compared with lesser improvements with best available therapy. Regardless of iron indices at baseline, ruxolitinib treatment was associated with improvements in patient-reported outcomes on the MPN-SAF and EORTC QLQ-C30. The rapid improvements in markers of iron deficiency with ruxolitinib treatment observed in this analysis are suggestive of a clinical effect that warrants further exploration.


بدون دیدگاه