"The findings "represent hope that interventions with well-known drugs can interfere with the disease's progression," said lead investigator Yan Deschaintre, a neurologist and research fellow at the University Regional Hospital Center in Lille, France."

"In fact, cognitive impairment, as measured by a standard test, stayed in the low end of the mild range over 36 months for Alzheimer's patients who got treatments for both the neurological disease and their cardiovascular problems, the researchers reported."

"In contrast, Alzheimer's patients with vascular trouble who did not receive these medications experienced declines in cognition that approached the severe level, Deschaintre's team found."

"They were slated to present the findings Sunday at the Alzheimer Association's International Conference on Prevention of Dementia, in Washington, D.C."

"According to the National Institute on Aging, about 4.5 million Americans have Alzheimer's disease. Rates rise steadily with age, and experts estimate that "nearly half of those 85 and older may have the disease." One recent study from the World Health Organization, released this week, warned that Alzheimer's -- which currently has no cure -- could affect 100 million people worldwide by 2050."

"The new study was based on chart reviews of 891 French patients diagnosed with either Alzheimer's disease, cardiovascular disease plus Alzheimer's disease, or vascular dementia. The cognitive risk factors included in the study were high blood pressure, diabetes, high cholesterol, atherosclerotic disease and tobacco smoking."

"Treatment was defined as receiving an antihypertensive drug, insulin or drugs to lower blood sugar, a cholesterol-lowering statin, or anti-clotting medications. The patients with Alzheimer's disease typically received medications aimed at temporarily curbing their symptomsthat included Aricept, Exelon or Reminyl."

"Deschaintre's findings represent "pretty exciting work," because cardiovascular risk factors are "something we can do something about," said Dr. Sam Gandy, director of Emory University's Center for Neurodegenerative Diseases. Gandy also is chairman of the Alzheimer's Association's National Medical and Scientific Advisory Council."

"The work done by Deschaintre's team is consistent "with what we've been hearing over the past three to five years" about vascular risk factors increasing the risk for Alzheimer's, Gandy said. The new study, "really nails that down by looking at the other side of the coin by establishing that treating vascular risk factors slows the progression of cognitive decline," he added. "

"He suggested that physicians begin to take vascular risk factors seriously as they treat patients with Alzheimer's. The vascular risk factors for early Alzheimer's patients "certainly should be treated" because it "seems to slow progression," Gandy said."

"The Lille results "reinforce the treatment guidelines for these vascular conditions, such as hypertension and diabetes, and emphasize that Alzheimer's and demented patients should be treated, too," said Hugh C. Hendrie, a professor of psychiatry at the Indiana University Medical School and a scientist at its Center for Aging Research."

"However, Deschaintre and Hendrie both noted that physicians at times may not treat vascular risk factors in Alzheimer's patients, for a variety of reasons. For example, Alzheimer's disease often leaves patients apathetic, so they may neglect to tell their physicians about vascular symptoms, Hendrie said."

"And Deschaintre noted that, in the clinic
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