nymemory-videos

The following videos can answer many of the questions we are frequently asked. You can also find more questions and answers below. If you don’t find the answers to your questions here, please contact us for additional information.

Videos

The Neurologist: Gayatri Devi – Dr. Gayatri Devi discusses the field of Neurology and her practice.
Estrogen Related Memory Loss – Dr. Devi discusses the cognitive changes associated with memory loss with a patient.
Multiple Sclerosis – Dr. Devi speaks with Caren about her experience with MS, and some of the challenges of treating the condition.
Severe Headaches and Migraines – Dr. Devi discusses the difficulties of dealing with chronic debilitating headaches.
The Many Faces of Alzheimer’s – A patient with Alzheimer’s and his partner speak poignantly about the condition and the impact on their lives. This illustrates the fact that early diagnosis does make a difference and the importance of caring for the caregiver.
Types of Dementia – Dr. Gayatri Devi discusses the three most common types of dementia with Dr. Jon LaPook of CBS News.
Medications for Dementia – Dr. Gayatri Devi discusses the different types of medications used to treat dementia.
Dealing With Dementia – Dr. Devi provides perspective on Alzheimer’s disease and other forms of dementia in a conversation for CBS News.
Dr. Devi discusses the Effects of Vitamin E on Alzheimer’s Disease
Dr. Devi discusses Linda Ronstadt’s Parkinson’s disease announcement on Entertainment Tonight
Dr. Devi discusses the presence of visual hallucinations in Dementia due to Lewy Body Disease on Entertainment Tonight.
Dr. Devi discusses the difficulty of making a diagnosis of Dementia due to Lewy Body Disease with USA Today.
Dr Devi discusses the effect of benzodiazepines on Alzheimer’s Disease on the Dr. Oz show.
Dr. Devi discusses the effects of concussion on football players on Fox News

More Frequently Asked Questions

What is the role of the Neurologist?

Neurologists generally serve as consultants to other physicians. When a patient has a chronic neurological disorder, the neurologist often provides ongoing care. Patients suffering from conditions like migraines, Parkinson’s disease, Alzheimer’s disease or multiple sclerosis fall into this latter group.

 

Neurologists can recommend surgical treatment, but do not perform surgery. When treatment includes surgery, neurologists will monitor surgically treated patients and supervise their continuing treatment.

Does Dr. Devi treat patients that do not have Alzheimer's disease or other memory related problems? If so, what kinds?

Neurologists treat disorders of the nervous system, brain, spinal cord, nerves, muscles and pain. Common neurological disorders include:

  • Stroke
  • Headache and Migraines
  • Epilepsy
  • Parkinson’s Disease
  • Sleep Disorders
  • Multiple Sclerosis
  • Pain
  • Tremor
  • Brain Injuries
  • Spinal Cord Injuries
  • Brain Tumors
  • Peripheral Nerve Disorders
What is Alzheimer's Disease?

Alzheimer’s disease is a progressive, irreversible brain disorder that is associated with the presence of senile plaques and neurofibrillary tangles in the brain. Clinical symptoms vary, but memory loss is a key feature.

What is dementia, and how is it different than Alzheimer's disease?

Dementia is an umbrella term used for any type of progressive, irreversible brain disease that causes loss of nerve cells in the brain accompanied by cognitive changes. Alzheimer’s disease is a type of dementia. Dementia can be caused by other conditions including strokes, head trauma and Lewy bodies.

How is Alzheimer's diagnosed?

Alzheimer’s is diagnosed by a careful history and evaluation of the patient, followed by appropriate tests.

  • Physical and neurological examination
  • Neurocognitive evaluation
  • Structural Brain Imaging: MRI and CT scan
  • Functional Brain Imaging: PET scan
  • Functional Brain Evaluation: EEG
  • Brain Fluid Analysis: Spinal Tap
Is Alzheimer's hereditary?

Some rarer forms of Alzheimer’s disease (with age of onset before age 60) are inherited in an autosomal dominant fashion- that is there is a 50% chance of the illness occurring in each offspring. The most common form of Alzheimer’s manifests after age 65 and is influenced by genetics and the environment. In this form, it is possible to have a set of identical twins, one of whom has the condition, the other being unaffected.

What drugs are there to treat Alzheimer's Disease?

While there is not yet a cure for Alzheimer’s disease, several available drugs slow progression and enhance quality of life. Several hundred drugs are being currently being investigated.

 

FDA Approved Treatments for Alzheimer’s Disease
  • Tacrine, or Cognex, was the first drug approved by the Food and Drug Administration (FDA) for the treatment of Alzheimer’s. It slows progression of Alzheimer’s by increasing levels of the neurotransmitter acetylcholine. It needs to be taken four times a day and blood tests for liver function need to be monitored. Up to six out of ten people are unable to reach the maximum dosage due to side effects.
  • Donepezil, or Aricept, was the second drug approved by the FDA to treat Alzheimer’s. It works by raising the level of the chemical acetylcholine in the brain, slowing progression of some types of dementias. The dosing is once a day. Side effects include gastrointestinal discomfort.
  • Rivastigmine, or Exelon, was approved by the FDA to treat Alzheimer’s. It also, like Cognex and Aricept, increases levels of acetylcholine in the brain. It is given twice a day and side effects include gastrointestinal discomfort.
  • Galantamine, or Razadyne, is last in the class of drugs that raise brain levels of acetylcholine. It has been approved by the FDA for treating Alzheimer’s disease. It is given twice a day. Side effects include gastrointestinal discomfort.
  • Memantine, or Akatinol, is an NMDA receptor agent, which prevents the harm to brain cells from excessive activity of the chemical glutamate. It was approved by the FDA for treating moderate to severe Alzheimer’s dementia. Although approved for twice a day use, it may be given once a day.

 

Investigational Treatments (not FDA approved for treating Alzheimer’s disease)
  • Intravenous Immunoglobulin (IVIg) is derived from the pooled blood of thousands of donors. It is used for treating various autoimmune conditions and may have utility in treating Alzheimer’s disease. It is currently in clinical trials.
  • Neotropin, as the name suggests, is drug that possibly promotes the growth of nerve cell processes and maintains nerve cell viability. It is currently in clinical trials.
  • Nootropics, the first class of agents used for treatment of memory loss have not been shown to be consistently effective and are not used routinely in the US.
  • Alpha-tocopherol, or vitamin E, in doses of 2000 international units has been shown to slow progression of Alzheimer’s disease. The drug works as a free radical scavenger and promotes nerve cell viability.
  • Selegeline, or Eldepryl, is an agent that both raises the levels of certain neurochemicals and promotes nerve cell viability, has been used in the US for the treatment of Parkinson’s disease. It has been shown to be effective for the treatment of Alzheimer’s.
  • Non-steroidal anti-inflammatory agents, or NSAIDS, include drugs such as ibuprofen (Motrin, Advil, etc) may have some utility in preventing Alzheimer’s disease. However, NSAIDs were not effective in treating Alzheimer’s.
  • Gingko biloba, a free radical scavenger and possible brain activator, was said to be the third most commonly prescribed drug for the treatment of dementia in Germany. Preparations of the drug in the US vary and the right dose of the right preparations may slow progression of some types of memory loss.
  • B-secretase inhibitors are the newest and most exciting class of drugs being developed for treating memory loss. These drugs stop formation of amyloid plaque and may halt progression of illnesses like Alzheimer’s.
  • Vaccines that dissolve plaques in the brain are also in development. A clinical trial using a vaccine developed by Elan was stopped because of serious side effects in some patients.
  • Certain classes of the B vitamins are felt to be neuroprotective and are being used in clinical trials for treating memory loss.
  • Calcium channel blockers, a class of drugs used to treat illnesses like hypertension and migraine, have been investigated in treating memory loss.
  • Statins, a class of drugs used to lower cholesterol levels, may reduce amyloid plaque formation and thus may be helpful in some types of memory loss.
Do I have Alzheimer's disease or is it menopause?

This unspoken fear is often the reason why women suffer in silence when they experience cognitive symptoms during menopause. Scared about what they may discover, many women opt not to seek treatment. However, menopause related memory and cognitive disturbances are being increasingly described in scientific literature and are generally responsive to treatment. They can and should be addressed and treated.

Does estrogen have an impact on brain functions?

Yes. Estrogen influences language skills, mood, attention, and a number of other functions in addition to memory.

What kind of information should i bring to my initial consultation?
  • Medical records
  • List of medications, or all of your pill bottles
  • Any recent laboratory work and neuroimaging done such as MRIs
  • If you have the MRI films, please bring them with you to your visit