Control of severe bleeding episode in case of Glanzmann's thrombasthenia refractory to platelet transfusion therapy by administering recombinant factor VIIa.

نویسندگان

  • Asim Javed
  • Muhammad Ayyub
  • S Abrar
  • M Mansoor
  • Badshah Khan
  • T Hussain
چکیده

Glanzmann's thrombasthenia is an autosomal recessive inherited platelet function defect. Though, quantitatively normal, the aggregation ability of platelets is reduced leading to bleeding episodes requiring transfusion of platelet concentrates. We describe a case of 13-year-old girl who had recurrent episodes of epistaxis since birth and was managed with multiple platelet concentrate transfusions and recently admitted with severe epistaxis refractory to platelet transfusion. At this stage administration of recombinant activated factor VII (fVIIa) was considered, which was initially given at 90 microg/kg dose with little control of bleeding but subsequent second dose of 120 microg/kg was administered with excellent response and immediate control of bleeding.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Perioperative management of a pediatric patient with Glanzmann's thrombasthenia during adenoidectomy.

BACKGROUND AND OBJECTIVE Glanzmann's thrombasthenia (GT) is an autosomal recessively inherited platelet disorder. There is not any specific treatment. Platelet transfusion is currently the standard treatment when bleeding does not respond to local measures and/or antifibrinolytic treatment, although it may result in alloimmunization. Recombinant activated factor VII (rFVIIa) might be used to av...

متن کامل

Glanzmann’s thrombasthenia: pathogenesis, diagnosis, and current and emerging treatment options

Glanzmann's thrombasthenia (GT) is a genetic platelet surface receptor disorder of GPIIb/IIIa (ITG αIIbβ3), either qualitative or quantitative, which results in faulty platelet aggregation and diminished clot retraction. Spontaneous mucocutaneous bleeding is common and can lead to fatal bleeding episodes. Control and prevention of bleeding among patients with GT is imperative, and remains chall...

متن کامل

Recombinant factor VIIa is effective for bleeding and surgery in patients with Glanzmann thrombasthenia.

Recombinant activated factor VII (rFVIIa) was found to be effective and safe in treating 24 bleeding episodes and to prevent bleeding during one bilateral herniorrhaphy in four children with Glanzmann thrombasthenia. One of the patients had alloantibodies to platelet membrane glycoprotein (GP) IIb/IIIa and was refractory to platelet transfusion. rFVIIa was administered at 89 to 116 microg/kg pe...

متن کامل

Hemorrhage Treatment Report of Patients Suffering from Glanzmann’s Thrombasthenia Resulting Hospitalization from 2006 to 2011 at Mofid Children’s Hospital

Background: The present study evaluated treatment outcomes and the treatment indexes among Glanzmann’s patients in Mofid Children’s Hospital, Tehran, Iran. Patients and Methods: A retrospective cross-sectional study was performed to evaluate the treatment protocols on 15 Glanzmann’s patients with bleeding therapeutic records in Mofid Children’s Hospital, Tehran, Iran, from 2006 to 2011. Resu...

متن کامل

Prophylactic and therapeutic recombinant factor VIIa administration to patients with Glanzmann's thrombasthenia: results of an international survey.

BACKGROUND Antibodies to glycoprotein (GP) IIb-IIIa and/or HLA may render platelet transfusions ineffective to stop bleeding or to cover surgery in patients with Glanzmann's thrombasthenia (GT). Anecdotal reports suggest recombinant factor (rF)VIIa might be a therapeutic alternative in these situations. OBJECTIVES An international survey was conducted to evaluate further the efficacy and safe...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Journal of Ayub Medical College, Abbottabad : JAMC

دوره 21 2  شماره 

صفحات  -

تاریخ انتشار 2009