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Related Experiment Video

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An Available Technique for Preparation of New Cast MnCuNiFeZnAl Alloy with Superior Damping Capacity and High Service Temperature
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Breaking America's dependence on imported molybdenum.

Andrew J Einstein1

  • 1Department of Medicine, Cardiology Division, Columbia University College of Physicians and Surgeons, New York, New York 10032, USA. andrew.einstein@columbia.edu

JACC. Cardiovascular Imaging
|April 10, 2009
PubMed
Summary

The U.S. nuclear cardiology supply chain for technetium-99m is at risk due to aging reactors and foreign dependence. This article explores solutions to ensure a stable domestic supply of this critical medical isotope.

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Area of Science:

  • Nuclear medicine
  • Radiochemistry
  • Medical isotope supply chain

Background:

  • Technetium-99m (Tc-99m) is essential for approximately 9 million U.S. nuclear cardiology studies annually.
  • The global Tc-99m supply chain is fragile, evidenced by recent shortages due to reactor shutdowns.
  • U.S. supply heavily relies on a Canadian reactor nearing its end-of-life, with replacement plans canceled.

Purpose of the Study:

  • To highlight the clinical importance of Tc-99m.
  • To address the risks associated with U.S. dependence on foreign molybdenum-99 (Mo-99) supply.
  • To propose measures for securing a stable domestic Tc-99m supply chain.

Main Methods:

  • Review of current Tc-99m production and supply chain vulnerabilities.
  • Analysis of geopolitical and logistical factors affecting Mo-99 availability.
  • Exploration of potential domestic production and alternative supply strategies.

Main Results:

  • The current Tc-99m supply chain is highly vulnerable to disruptions.
  • U.S. reliance on foreign Mo-99 poses significant risks to patient care.
  • Limited progress in developing robust domestic Mo-99 production capabilities.

Conclusions:

  • Urgent action is needed to diversify and strengthen the Tc-99m supply chain.
  • Investment in domestic Mo-99 production is critical for national health security.
  • Proactive strategies are required to prevent future shortages of this vital medical isotope.