X-ray contrast media compositions and methods of using the same to treat, reduce or delay the onset of cns inflammation and inflammation associated conditions

Abstract

Embodiments disclosed herein relate to improved X-ray contrast media compositions and methods of using the same for treating symptoms related to allergic reactions, inflammatory conditions, symptoms of the common cold and certain cancers.

1 . A method of treating inflammation of the central nervous system (CNS) and/or reducing or delaying the onset of a central nervous system (CNS) disorder in a mammal in need thereof or susceptible thereto, comprising administering to a mammal in need thereof a composition comprising a triiodinated, completely or partially substituted benzene moiety in the form of a monomer or a dimer in an amount sufficient to treat said inflammation of the CNS or in an amount sufficient to delay the onset of or reduce the severity of said CNS disorder. 
     
     
         2 . The method of  claim 1 , further comprising selecting a mammal suffering from CNS inflammation or susceptible to developing a CNS disorder. 
     
     
         3 . The method of  claim 1 , wherein the composition is administered to CNS tissue. 
     
     
         4 . The method of  claim 3 , wherein the composition is administered to CNS tissue topically. 
     
     
         5 . The method of  claim 3 , wherein the composition is administered to CNS tissue by directly administering the composition to CNS tissue. 
     
     
         6 . The method of  claim 3 , wherein the composition is administered to CNS tissue by administering the composition into a nasal passage. 
     
     
         7 . The method of  claim 6 , wherein the composition is administered to the nasal passage in a manner to permit the composition to reach the superior portion of a nasal fossa. 
     
     
         8 . The method of  claim 6 , wherein the composition is administered to the nasal passage in a manner to permit the composition to reach one or more nerves in the nasal passage or in the superior portion of the nasal fossa. 
     
     
         9 . The method of  claim 1 , wherein the composition is administered to a mammal that is in a recumbent position. 
     
     
         10 . The method of  claim 9 , wherein the mammal is in a recumbent position for 10-60 minutes during or after administration of the composition. 
     
     
         11 . The method of  claim 1 , wherein said CNS disorder is selected from the group consisting of Alzheimer's disease, multiple sclerosis (MS), Parkinson's disease, neurotropic viral infections, stroke, paraneoplastic disorders, traumatic brain injury, and other CNS diseases that are associated with mast cell aggregation and/or inflammation. 
     
     
         12 . The method of  claim 1 , wherein the composition comprises one or more triiodinated, completely or partially substituted benzene moieties in the form of a monomer or a dimer in a concentration of 150 mg I/mL to 350 mg I/mL and wherein the composition is provided or administered in a dosage in an amount of 100 μL to 3,000 μL. 
     
     
         13 . The method of  claim 1 , wherein the composition comprises one or more triiodinated, completely or partially substituted benzene moieties in the form of a monomer or a dimer in a concentration of 150 mg I/mL to 350 mg I/mL and wherein the composition is provided or administered in a dosage in an amount of 800 μL to 1,600 μL. 
     
     
         14 . The method of  claim 1 , wherein the composition is administered to said CNS tissue by injection. 
     
     
         15 - 19 . (canceled) 
     
     
         20 . The method of  claim 1 , wherein the triiodinated, completely or partially substituted benzene moiety in the form of a monomer or a dimer is selected from the group consisting of either a monomeric nonionic contrast media, a monomeric ionic contrast media dimeric nonionic contrast media and a dimeric ionic contrast media. 
     
     
         21 . (canceled) 
     
     
         22 . The method of  claim 1 , wherein the triiodinated, completely or partially substituted benzene moiety in the form of a monomer or a dimer is selected from the group consisting of iopamidol, ioversol, iopromide, iohexyl, iothalamate (iothalamic acid), diatrizoate, ioxaglate (ioxaglic acid), iodipamide, iodixanol, iopanoic acid, sodium tyropanoate, iotrolan, acetrizoate sodium, bunamidiodyl sodium, diatrizoate sodium, iobenzamic acid, iocarmic acid, iocetamic acid, iodamide, iodophthalein sodium, ioglycamic acid, iomeglamic acid, iopental, iophenoxic acid, iopromide, ipronic acid, ioxilan, ipodate, meglumine acetrizoate, meglumine diatrizoate, metrizamide, metrizoic acid, phenobutiodil, phentetiothalein sodium, tyropanoate sodium, and combinations thereof. 
     
     
         23 . The method of  claim 9 , wherein the triiodinated, completely or partially substituted benzene moiety in the form of a monomer or a dimer is iopamidol, ioversol, iopromide, iohexyl, iothalamate (iothalamic acid), diatrizoate, ioxaglate or combinations thereof.