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  1. Muhammad Fakhrurazi Ahmad Fadzil, Siti Selina Abdul Hamid, Siti Najila Mohd Janib, Azahari Kasbollah, Syed Asraf Fahlawi Wafa
    MyJurnal
    Medical radioisotope is a small quantity of radioactive substance used for the purpose of diagnostic and therapy of various diseases. In Malaysia, the emerging of new nuclear medicine centers or institutions in both government and private sectors rose abruptly for the past few years. Currently, there are no data available on the usage and demand of these medical radioisotope or radiopharmaceuticals. The aim of this study is to assess current medical radioisotopes and radiopharmaceuticals usage and also to provide data on current medical radioisotope and radiopharmaceuticals demand for both private and government hospitals or institutions in Malaysia. A survey for a period of 3 months was conducted across Malaysia. The survey was divided into five (5) main parts and it was distributed among healthcare professionalsinvolved working with medical radioisotope and radiopharmaceuticals in private, government and university based hospitals or institutions and was distributed manually either by hand, mail ore-mail.Data is presented in either pie chart or bar chart. Survey results found out that the highest demand and the highest usage among all radioisotopes are Technetium-99m and radioiodine isotopes such as the iodine-131, iodine-131 MIBG, iodine-123 and iodine-123 MIBG. Technetium-99m is the backbone of nuclear medicine whereby more than 80% of Nuclear Medicine services utilize this radioisotope. Technetium-99m supply chain is unstable globally and in coming future, two main reactors that produce 60% of world Molybdenum-99 will shut down and the supply of molybdenum-99 will be disrupted. In radioiodine services, currently, Iodine-123 can’t be obtained in Malaysia and neighboring countries due to its short half-life. Iodine-123 is useful in diagnostic of thyroid related diseases. As for PET services, the highest demands are F-18 FDG and gallium-68 Generator. It is important for Malaysia to self-produced medical radioisotope and radiopharmaceuticals to meet the local market demand.
  2. Muhammad Fakhrurazi Ahmad Fadzil, Siti Selina Abdul Hamid, Siti Najila Mohd Janib, Azahari Kasbollah, Syed Asraf Fahlawi Wafa
    MyJurnal
    Medical radioisotope is a small quantity of radioactive substance used in safe, cost effective, for the
    purpose of diagnostic and therapy of various diseases. In Malaysia, the emerging of new nuclear
    medicine centers or institutions in both government and private sectors rose abruptly for the past few
    years. Currently, there are no data available on the usage and demand of medial radioisotope or
    radiopharmaceuticals. Understanding the usage trending and demand of radiopharmaceuticals and
    medical radioisotope is essential when related to technology changes in order to meet the market size
    of these radiopharmaceuticals. Survey result found out that the highest demand and the highest usage
    among all radioisotopes are Technetium-99m and Radioiodine isotopes such as the Iodine-131, Iodine-
    131 MIBG, Iodine-123 and Iodine-123 MIBG. Currently, most of the medical isotopes and
    radiopharmaceuticals are currently imported. Technetium-99m is the backbone of nuclear medicine
    whereby more than 80% of Nuclear Medicine services utilize this radioisotope. Technetium-99m supply
    chain is unstable globally and in coming future, two main reactors (Canada & Holland) that produces
    60% of world Molybdenum-99 will shut down the operation and supply of Molybdenum-99 will be
    disrupted. As for radioiodine services, currently, Iodine-123 can't be obtained in Malaysia and
    neighboring countries due to its short half-life. Iodine-123 is useful in diagnostic of thyroid related
    diseases. As for PET services, the highest demands are F-18 FDG and Gallium-68 Generator for the
    moment. However the survey data still did not, include most of the PET centers in the Klang Valley,
    northern area (Penang) and the new upcoming PET center in Southern Region (Malacca and Johor).
    It is important for Malaysia to self-produced medical radioisotope and radiopharmaceuticals to meet
    the market and local demand of these medical isotopes.
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