USES OF TRIENTINE AND PENICILLAMINE AS COUNTERMEASURES TO METAL CONTAMINATION
Methods are provided for the alleviation, prevention and treatment of negative effects of overexposure to metal contaminants. Subjects exposed to a metal contaminant can be treated using trientine and/or penicillamine or salts, esters, solvates thereof. In addition, communities can protect its members by securing sufficient quantities of such countermeasures.
1 . A method of treating a mammal suffering from one or more negative effects of overexposure to a metal contaminant comprising administering to the affected mammal a therapeutically effective amount of trientine or a pharmaceutically acceptable salt or solvate thereof, which metal contaminant includes at least one metal selected from the group consisting of a metal from Group IA, IIA, VIIB, VIIB, VIII, IB, IIB, IIIA, IVA, VA, VIA, Lanthanide Series, and Actinide Series of the periodic table, wherein said at least one metal is other than copper.
2 . The method of claim 1 wherein said at least one metal is selected from the group consisting of mercury, nickel, bismuth, palladium, zinc, cadmium, lead, cobalt, chromium, iron, silver, and cesium.
3 . The method of claim 1 wherein said at least one metal is palladium.
4 . The method of claim 1 wherein said at least one metal is cobalt.
5 . The method of claim 1 wherein said at least one metal is a radioactive isotope.
6 . The method of claim 2 wherein said at least one metal is a radioactive isotope.
7 . The method of claim 1 wherein said at least one metal is a radioactive isotope of a metal selected from the group consisting of americium, californium, cobalt, iridium, palladium, plutonium, polonium, and uranium.
8 . The method of claim 7 wherein said at least one metal is polonium.
9 . The method of claim 1 wherein said administration is carried out enterally.
10 . The method of claim 1 wherein said administration is carried out parenterally.
11 . The method of claim 1 wherein said trientine or a pharmaceutically acceptable salt or solvate thereof is administered in a dose ranging from about 4 mg of free base per kg of mammal per day to about 25 mg of free base per kg of mammal per day.
12 . The method of claim 1 wherein said administration is carried out sequentially or concomitantly with the administration of an effective amount of penicillamine or a pharmaceutically acceptable salt, ester, or solvate thereof.
13 . The method of claim 12 wherein said penicillamine or a pharmaceutically acceptable salt, ester, or solvate thereof is administered in a dose ranging from about 2 mg of penicillamine per kg of mammal per day to about 30 mg of penicillamine per kg of mammal per day.
14 . The method of claim 12 wherein the affected mammal is overexposed to at least two metals.
15 . The method of claim 14 wherein said at least two metals includes indium.
16 . The method of claim 12 wherein effective amounts of trientine hydrochloride and d-penicillamine are co-administered.
17 . A method of treating a community of individuals against the negative effects of overexposure to metal contamination on a large scale comprising providing a quantity of dosage forms of trientine or a pharmaceutically acceptable salt or solvate thereof sufficient to treat within a week or less of said overexposure every member of a community numbering between 5,000 and 1,000,000 individuals.
18 . The method of claim 17 wherein a quantity of dosage forms of penicillamine or a pharmaceutically acceptable salt, ester, or solvate thereof sufficient to treat within a week or less of said overexposure every member of a community numbering between 15,000 and 1,000,000 individuals is also provided.
19 . The method of claim 18 wherein said dosage forms of trientine or a pharmaceutically acceptable salt or solvate thereof and said dosage forms of penicillamine or a pharmaceutically acceptable salt, ester, or solvate thereof are provided in combined single dosage forms.
20 . The method of claim 17 wherein said quantity of dosage forms of trientine or a pharmaceutically acceptable salt or solvate thereof is provided sufficient to treat within three days or less of said overexposure every member of the community.
21 . The method of claim 17 wherein said quantity of dosage forms of trientine or a pharmaceutically acceptable salt or solvate thereof is provided sufficient to treat within two days or less of said overexposure every member of the community.
22 . The method of claim 17 wherein said quantity of dosage forms of trientine or a pharmaceutically acceptable salt or solvate thereof is provided sufficient to treat within one day or less of said overexposure every member of the community.
23 . The method of claim 17 wherein said quantity of dosage forms of trientine or a pharmaceutically acceptable salt or solvate thereof is provided sufficient to treat within a week or less of said overexposure every member of a community numbering between 15,000 and 1,000,000 individuals.
24 . The method of claim 17 wherein said quantity of dosage forms of trientine or a pharmaceutically acceptable salt or solvate thereof is provided sufficient to treat within a week or less of said overexposure every member of a community numbering between 100,000 and 1,000,000 individuals.
25 . The method of claim 17 wherein said quantity of dosage forms of trientine or a pharmaceutically acceptable salt or solvate thereof is provided sufficient to treat within a week or less of said overexposure every member of a community numbering between 500,000 and 1,000,000 individuals.
26 . A method of preparing a community against the negative effects of overexposure to metal contamination on a large scale comprising stockpiling a quantity of dosage forms of trientine or a pharmaceutically acceptable salt or solvate thereof sufficient to treat within a week or less of said overexposure every member of a community numbering between 5,000 and 1,000,000 individuals.
27 . The method of claim 26 wherein a quantity of dosage forms of penicillamine or a pharmaceutically acceptable salt, ester, or solvate thereof sufficient to treat within a week or less of said overexposure every member of a community numbering between 15,000 and 1,000,000 individuals is also stockpiled.
28 . The method of claim 27 wherein said dosage forms of trientine or a pharmaceutically acceptable salt or solvate thereof and said dosage forms of penicillamine or a pharmaceutically acceptable salt, ester, or solvate thereof are stockpiled in combined single dosage forms.
29 . The method of claim 26 wherein said quantity of dosage forms of trientine or a pharmaceutically acceptable salt or solvate thereof is stockpiled sufficient to treat within three days or less of said overexposure every member of the community.
30 . The method of claim 26 wherein said quantity of dosage forms of trientine or a pharmaceutically acceptable salt or solvate thereof is stockpiled sufficient to treat within two days or less of said overexposure every member of the community.
31 . The method of claim 26 wherein said quantity of dosage forms of trientine or a pharmaceutically acceptable salt or solvate thereof is stockpiled sufficient to treat within one day or less of said overexposure every member of the community.
32 . The method of claim 26 wherein said quantity of dosage forms of trientine or a pharmaceutically acceptable salt or solvate thereof is stockpiled sufficient to treat within a week or less of said overexposure every member of a community numbering between 15,000 and 1,000,000 individuals.
33 . The method of claim 26 wherein said quantity of dosage forms of trientine or a pharmaceutically acceptable salt or solvate thereof is stockpiled sufficient to treat within a week or less of said overexposure every member of a community numbering between 100,000 and 1,000,000 individuals.
34 . The method of claim 26 wherein said quantity of dosage forms of trientine or a pharmaceutically acceptable salt or solvate thereof is stockpiled sufficient to treat within a week or less of said overexposure every member of a community numbering between 500,000 and 1,000,000 individuals.
35 . The method of claim 12 wherein said trientine or a pharmaceutically acceptable salt or solvate thereof and said penicillamine or a pharmaceutically acceptable salt, ester, or solvate thereof are concomitantly administered in a single combination dosage form.
36 . A method of treating a mammal suffering from one or more negative effects of overexposure to a metal contaminant comprising sequentially or concomitantly administering to the affected mammal a therapeutically effective amount of trientine or a pharmaceutically acceptable salt or solvate thereof and penicillamine or a pharmaceutically acceptable salt, ester, or solvate thereof, which metal contaminant includes at least one radioactive isotope of a metal selected from the group consisting of americium, californium, cobalt, curium, iridium, palladium, plutonium, polonium, radium, strontium, and uranium.
37 . The method of claim 36 wherein the radioactive isotope is cobalt-60 or polonium-210 or a combination thereof.
38 . A pharmaceutical dosage form comprising an effective amount of trientine or its pharmaceutically acceptable salt or solvate and an effective amount of penicillamine or its pharmaceutically acceptable salt, ester or solvate and optionally one or more pharmaceutically acceptable carriers.
39 . A method of treating a mammal suffering from one or more negative effects of overexposure to polonium, comprising administering to the affected mammal a therapeutically effective amount of penicillamine or a pharmaceutically acceptable salt, ester, or solvate thereof.
40 . The method of claim 39 wherein said administration is carried out enterally.
41 . The method of claim 39 wherein said administration is carried out parenterally.
42 . The method of claim 39 wherein said penicillamine or a pharmaceutically acceptable salt or solvate thereof is administered in a dose ranging from about 2 mg of free base per kg of mammal per day to about 30 mg of free base per kg of mammal per day.
43 . The method of claim 14 wherein said at least two metals includes polonium.