## Abstract Vanadium compounds are glucose‐lowering agents that are shown to mimic/enhance most of the metabolic actions of insulin both in vitro and in vivo. Several studies have demonstrated that vanadium treatment lowers plasma glucose levels in experimental models of type 1 diabetes and enhance
Preparation of [131I]lipiodol as a hepatoma therapeutic agent
✍ Scribed by Jiunn-Guang Lo; Ai-Yih Wang; Yuan-Yaw Wei; Wing-Yiu Lui; Chin-Wen Chi; Wing-Kai Chan
- Publisher
- Elsevier Science
- Year
- 1992
- Weight
- 435 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0883-2889
No coin nor oath required. For personal study only.
✦ Synopsis
An isotopic exchange method was used to label lipiodol with 131I. The labelling efficiency was > 92.5%, and the radiochemical purity of [131I]lipiodol was above 98% as determined by ITLC. The influencing factors e.g. the heating temperature, reaction time, pH and storage conditions were studied and the optimum conditions were determined. In a pilot study injecting [131I]lipiodol for the treatment of hepatoma, about 70% of hepatoma patients had a response to the treatment with a reduction of alpha-fetoprotein and decrease of hepatoma sizes. The overall median survival was 9 months (range 2-17 months).
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