Red cell mass measurement using technetium 99mTc to differentiate absolute erythrocytosis (polycythemia)‎ from relative erythrocytosis

المؤلف

al-Daftir, Asad Ata Abd al-Aziz

المصدر

Bahrain Medical Bulletin

العدد

المجلد 30، العدد 4 (31 ديسمبر/كانون الأول 2008)، ص ص. 1-7، 7ص.

الناشر

مستشفى الملك حمد الجامعي

تاريخ النشر

2008-12-31

دولة النشر

البحرين

عدد الصفحات

7

التخصصات الرئيسية

الطب البشري

الموضوعات

الملخص EN

Objective : The aim of this study is to show that measurement of red cell mass is essential to differentiate absolute erythrocytosis from relative (spurious) erythrocytosis.

Setting : Nuclear Center, Baghdad Teaching Hospital, Iraq.

Design : Prospective study.

Method : This study was performed in September 2002.

Seven patients with packed cell volume over 51 were included in the study.

Amerscan Stannous agent was injected intravenously followed by the collection of 10ml of blood at 15 minutes.

2 MBq (50uCi) of freshly generated 99mTc in 0.2ml of saline was added to the collected blood.

A standard sample was retained for control.

The suspension of 99mTC was injected intravenously and blood sample was collected at 10, 20 and 30 minutes.

Radioactivity was measured using a scintillation counter.

Red cell mass was calculated and then factored into an equation which included body weight, height and surface area.

Result : Three out of seven (42.85 %) had increased red cell mass which indicates that PCV alone is not an accurate indication of true erythrocytosis.

Patient's weight ranged from 52-90kg, the mean is 77.47kg and the surface area ranged 1.52-2.10 the mean is 1.90.

Therefore, considering the surface area in the measurement of red cell mass is recommended.

Conclusion : PCV alone is not accurate indication of true erythrocytosis.

Surface area should be considered with the measurement.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

al-Daftir, Asad Ata Abd al-Aziz. 2008. Red cell mass measurement using technetium 99mTc to differentiate absolute erythrocytosis (polycythemia) from relative erythrocytosis. Bahrain Medical Bulletin،Vol. 30, no. 4, pp.1-7.
https://search.emarefa.net/detail/BIM-601941

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

al-Daftir, Asad Ata Abd al-Aziz. Red cell mass measurement using technetium 99mTc to differentiate absolute erythrocytosis (polycythemia) from relative erythrocytosis. Bahrain Medical Bulletin Vol. 30, no. 4 (Dec. 2008), pp.1-7.
https://search.emarefa.net/detail/BIM-601941

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

al-Daftir, Asad Ata Abd al-Aziz. Red cell mass measurement using technetium 99mTc to differentiate absolute erythrocytosis (polycythemia) from relative erythrocytosis. Bahrain Medical Bulletin. 2008. Vol. 30, no. 4, pp.1-7.
https://search.emarefa.net/detail/BIM-601941

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references : p. 6-7

رقم السجل

BIM-601941