“We have no idea who is at risk. That makes us think that we can use this genetic laboratory assay to infer which of the genes make people susceptible,” Restifo said.

“This dramatic change in the morphology of the neurons is something we can now use to ask questions and experiment in the laboratory,” she said. “Our contribution is to find a way to ask about genetics and what the genetic vulnerability factors are.”

The Possibility for Future Research, Advice

The team’s findings and future research could have important implications for the medical field and for patients with regard to treatment, communication and improved personalized medicine.

“It’s important to look into this to see if people may have some sort of predisposition to the beads effect, and that’s where we want to go with this research,” Kraft said. “There must be more research into what effects these drugs have other than just controlling a person’s elevated cholesterol levels.”

And even as additional research is ongoing, suggestions already exist for physicians, patients and families.

“Most physicians assume that if a patient doesn’t report side effects, there are no side effects,” Labiner said. “The paternalistic days of medication are hopefully behind us. They should be.”

“We can treat lots of things, but the problem is if there are side effects that worsen the treatment, the patient is more likely to shy away from the medication. That’s a bad outcome,” he said. “There’s got to be a give and take between the patient and physician.”

Patients should feel empowered to ask questions, and deeper questions, about their health and treatment and physicians should be very attentive to any reports of cognitive decline for those patients on statins, she said.

For some, it starts early after starting statins; for others, it takes time. And the signs vary. People may begin losing track of dates, the time or their keys.

“These are not trivial things. This could have a significant impact on your daily life, your interpersonal relationships, your ability to hold a job,” Restifo said.

“This is the part of the brain that allows us to think clearly, to plan, to hold onto memories,” she said. “If people are concerned that they are having this problem, patients should ask their physicians.”

Restifo said open and direct patient-physician communication is even more important for those on statins who have a family history of side effects from statins.

Also, physicians could work more closely with patients to investigate family history and determine a better dosage plan. Even placing additional questions on the family history questionnaire could be useful, she said.

“There is good clinical data that every-other-day dosing give you most of the benefits, and maybe even prevents some of the accumulation of things that result in side effects,” Restifo said, suggesting that physicians should try and get a better longitudinal picture on how people react while on statins.

“Statins have been around now for long enough and are widely prescribed to so many people,” she said. “But increased awareness could be very helpful.”

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La Monica Everett-Haynes
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520-626-4405
University of Arizona