Blood pressure drug may treat Alzheimer's disease
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WASHINGTON: The blood pressure drug candesartan, sold as Atacand, was shown to reduce cell damage linked to the progression of Alzheimer's disease, according to a new study.
Angiotensin receptor blockers such as Atacand are one of several drugs used to control blood pressure. Previous studies have shown patients with high blood pressure treated with several drugs were at lower risk to develop Alzheimer's or to develop it more slowly.
"Our findings make sense in many ways," said Dr. Juan Saavedra, a researcher at Georgetown University, in a press release. "Hypertension reduces blood flow throughout the body and brain and is a risk factor of Alzheimer's disease. Previous epidemiological studies found that Alzheimer's progression is delayed in hypertensive patients treated with ARBs."
For the study, published in Alzheimer's Research and Therapy, the researchers exposed neuronal cultures excessive glutamate, an injury factor that causes neurons to die, and treated them with
Angiotensin receptor blockers such as Atacand are one of several drugs used to control blood pressure. Previous studies have shown patients with high blood pressure treated with several drugs were at lower risk to develop Alzheimer's or to develop it more slowly.
"Our findings make sense in many ways," said Dr. Juan Saavedra, a researcher at Georgetown University, in a press release. "Hypertension reduces blood flow throughout the body and brain and is a risk factor of Alzheimer's disease. Previous epidemiological studies found that Alzheimer's progression is delayed in hypertensive patients treated with ARBs."
For the study, published in Alzheimer's Research and Therapy, the researchers exposed neuronal cultures excessive glutamate, an injury factor that causes neurons to die, and treated them with
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