NEUROPROTECTION BY BLOOD FLOW STABILIZATION
A treatment is disclosed for alleviation or prevention of abnormal blood flow to various organs such as the eye, brain, kidneys, heart, feet and other tissues of organs with fine vascular networks that can lead to neurodegeneration as is seen in wet age-related macular degeneration (AMD), epilepsy and diabetes, in which an effective amount of a blood flow regulatory drug is administered to a subject in need of it. Illustrative blood flow regulatory drugs include anticoagulants and vasodilators, and their mixtures.
1 . A method for treatment of neurotoxicity or neurodegeneration caused by abnormal blood flow that comprises administration of an effective amount of a blood flow regulatory drug to a subject in need thereof.
2 . The method according to claim 1 , wherein said administration is carried out a plurality of times.
3 . The method according to claim 1 , wherein said subject is a human patient.
4 . The method according to claim 1 , wherein said blood flow regulatory drug is an anticoagulant, a vasodilator, or a mixture thereof.
5 . The method according to claim 4 , wherein said blood flow regulatory drug is an anticoagulant.
6 . The method according to claim 5 , wherein said anticoagulant is selected from the group consisting of heparin, an NSAID and a clot-dissolving enzyme.
7 . The method according to claim 4 , wherein said blood flow regulatory drug is a vasodilator.
8 . The method according to claim 7 , wherein said vasodilator is selected from the group consisting of an organonitrate, a phosphodiesterase inhibitor, an α-blocker, an ergot alkaloid, an antihypertensive agent, and prostaglandin E 1 .
9 . The method according to claim 7 , wherein said vasodilator is prostaglandin E 1 , an organonitrate or phentolamine.
10 . The method according to claim 1 , wherein said neurotoxicity or neurodegeneration is caused by wet age-related macular degeneration.
11 . The method according to claim 1 , wherein said neurotoxicity or neurodegeneration is caused by epilepsy.
12 . The method according to claim 1 , wherein said neurotoxicity or neurodegeneration is caused by diabetes.
13 . A method for treatment of neurotoxicity or neurodegeneration caused by abnormal blood flow in a human patient having wet age-related macular degeneration that comprises administration of an effective amount of a blood flow regulatory drug that is an anticoagulant, a vasodilator, or a mixture thereof to said patient.
14 . The method according to claim 13 , wherein said administration is carried out multiple times.
15 . A method for treatment of neurotoxicity or neurodegeneration caused by abnormal blood flow in a human patient having epilepsy that comprises administration of an effective amount of a blood flow regulatory drug that is an anticoagulant, a vasodilator, or a mixture thereof to said patient.
16 . The method according to claim 15 , wherein said administration is carried out multiple times.
17 . A method for treatment of neurotoxicity or neurodegeneration caused by abnormal blood flow in a human patient having diabetes that comprises administration of an effective amount of a blood flow regulatory drug that is an anticoagulant, a vasodilator, or a mixture thereof to said patient.
18 . The method according to claim 17 , wherein said administration is carried out multiple times.