Category: Brain & Nervous System

  • Memory Loss

    Brain & Nervous System

    With short-term memory loss, you can’t recall things learned in the past seconds to minutes. With long-term memory loss, you forget things learned in the distant past, such as in childhood. It is normal to have some memory loss as you age. It is common to forget where you put your eyeglasses or keys. You may have a hard time recalling the name of a person or place, and say, “It is on the tip of my tongue.” This memory loss is temporary and not severe. When it persists or interferes with your daily life, it can be a sign of a problem.

    Signs & Symptoms

    Signs and symptoms of serious memory loss, such as amnesia, depend on the cause. The memory loss can be partial or complete. It can occur for a short time or persist. It can also come on suddenly or slowly.

    Causes

    Other than the normal memory loss that comes with aging, causes include:

    *  Depression.

    *  Excess alcohol. Drug use.

    *  Side effects of some medicines.

    *  Alzheimer’s disease and other forms of dementia. Dementias result in a decline of all areas of mental ability. This includes learning, problem solving, language, behaviors, and memory loss.

    *  Mild cognitive impairment. This is a medical illness. With this, people have abnormal memory for their age and education. They have a harder time learning new information or recalling things.

    *  Posttraumatic stress disorder.

    *  Seizures. Head trauma.

    *  Stroke.

    *  Brain infections or tumors.

    Treatment

    Memory loss that persists, is severe, or that interferes with daily life needs a medical diagnosis. When another problem is the cause and is treated with success, memory loss improves. For other causes, such as Alzheimer’s disease, there is no cure. The goal is to treat symptoms and provide safety and comfort.

    Questions to Ask

    Self-Care / Prevention

    To Help Prevent Memory Loss

    *  Keep the brain active. Read, do puzzles, etc.

    *  Eat a balanced diet. Take vitamins and minerals, as advised by your doctor.

    *  Get regular exercise.

    *  Protect the head from injury.

    *  Follow tips under Prevention for Stroke (Brain Attack).

    *  Don’t smoke or use illegal drugs. Limit alcohol.

    *  Manage stress.

    *  Get regular eye exams. Get your hearing checked. If needed, wear eyeglasses and/or a hearing aid.

    To Help Remember Things

    *  Follow a routine for daily and weekly activities.

    *  Listen carefully. Link newly learned things to past memories.

    *  Repeat what you want to remember out loud. Write it down if you need to.

    *  Keep track of important things to do, phone numbers, etc. Use a calendar, planner, PDA, etc.

    *  Set up a system to remind you of daily medications to take, bills to pay, appointments to keep, etc.

    *  Put your keys, eyeglasses, etc. in the same place.

    Healthier at Home book by the American Institute for Preventive Medicine. www.HealthyLife.com. All rights reserved.

    © American Institute for Preventive Medicine

  • Multiple Sclerosis

    Brain & Nervous System

    Multiple Sclerosis (MS) is a chronic disease of the brain and spinal cord. With MS, a covering that protects nerves (myelin) and the nerves are damaged or destroyed. Over time, scar tissue forms along the damaged myelin. Nerves can’t send signals like they should. As a result, movement, sensation, etc. are impaired or lost.

    Illustration showing multiple sclerosis.

    Signs & Symptoms

    *  Fatigue.

    *  Feelings of pins and needles. Numbness. Leg stiffness.

    *  Poor coordination. Unsteady gait. Impaired movement.

    *  Bladder problems.

    *  Blurred vision. Double vision. Loss of vision in one eye.

    *  Depression. Mild problems with memory, learning, etc.

    *  Swallowing problems.

    Early signs and symptoms may be mild and present for years before MS is diagnosed.

    Symptoms vary from person to person. They may last for hours or weeks. They can vary from day to day and can come and go with no set pattern.

    Some persons have only a few symptoms over the course of the disease. For others, symptoms continue and/or worsen with time. Most persons with MS get symptom flare-ups (relapses) that are followed by partial or complete recoveries (remissions).

    Causes

    The exact cause of MS is not known. It may be due to a number of factors. These include: A virus, genetics, and an immune system problem. Toxins, trauma, poor nutrition, and other factors may also play a role. Things known to come before the onset of MS include: Overwork; fatigue, the postpartum period for women; acute infections; and fevers. Multiple sclerosis is more common in:

    *  Women than in men.

    *  Caucasians than in Hispanics or African Americans. It is rare among Asians and certain other ethnic groups.

    *  Adults between the ages of 20 and 50. Young children, teens, and older adults can also have MS.

    *  People who are born and live up to at least age 15 years old in places farther from the equator. These include North America, Europe, and Southern Australia.

    Treatment

    There is no cure yet for MS, but most people with it live a normal life span. Treatment for MS includes:

    *  Prescribed medication to lessen the number and severity of flare-ups and to slow the progression of the disease. Research favors early treatment with this type of medicine.

    *  Short-term courses of IV or oral corticosteroids. These reduce inflammation during MS flare-ups.

    *  Medications to control and treat MS symptoms. Treating infections, when present.

    *  Physical and occupational therapy.

    *  Counseling. Support groups.

    *  Clinical trails. Accesswww.clinicaltrials.gov.

    Questions to Ask

    Self-Care / Prevention

    *  Follow your doctor’s guidelines for home care.

    *  Maintain a normal routine at work and at home. Avoid activities that lead to fatigue or put too much physical stress on the body. Get plenty of rest.

    *  Manage emotional stress.

    *  Avoid the heat and sun. Don’t take hot showers or baths. Increased body temperature can cause symptoms. Cool baths or swimming in a pool may improve symptoms by lowering body temperature.

    *  Have body massages to help maintain muscle tone.

    *  Treat a fever as soon as it occurs.

    *  Get regular exercise. Physical therapy may be helpful.

    *  Get counseling, if needed.

    *  Get a seasonal flu shot every year and other vaccines as advised.

    *  If you smoke, quit!

    Resources

    Multiple Sclerosis Foundation

    888.MS.FOCUS (673.6287)

    www.msfocus.org

    National Multiple Sclerosis Society

    800.FIGHT.MS (344.4867)www.nationalmssociety.org

    Healthier at Home book by the American Institute for Preventive Medicine. www.HealthyLife.com. All rights reserved.

    © American Institute for Preventive Medicine

  • Parkinson’s Disease

    Brain & Nervous System

    Parkinson’s disease (PD) affects the nervous system. It occurs equally in men and women of all races and ethnic groups. It most often affects people over the age of 50. The average age of onset is 60 years.

    Signs & Symptoms

    Early symptoms can be subtle. They occur gradually and include:

    *  Feeling a little shaky. A person’s handwriting can look spidery.

    *  Being tired. Speaking too softly.

    *  Losing track of a word or thought.

    *  Having no facial expression.

    *  Feeling irritable or depressed for no known reason.

    The Four Main Symptoms

    *  Tremor. This may start in the hand while at rest, but can start in the head or leg. Tremor is not always present.

    *  Stiffness of the limbs and trunk.

    *  Slow movement. Less natural movement. The person may not be able to wash or dress quickly or easily.

    *  Loss of balance and coordination. This can lead to a stooped posture, a shuffling gait, and falls.

    Other Symptoms

    *  Problems with chewing and swallowing.

    *  Having a hard time changing positions.

    *  Depression. Anxiety.

    *  Speech changes. The person may speak too softly or in a monotone. The person may slur or repeat words, or speak too fast.

    *  Bladder or bowel problems, such as constipation.

    *  Skin that is too oily or too dry.

    *  Restless sleep. Being drowsy during the day. Having a harder time staying asleep at night.

    *  Dementia (in advanced stages).

    Causes

    The exact cause of Parkinson’s disease is not known. What is known, though, is that certain cells in the lower part of the brain can’t produce dopamine. Nerves need this to coordinate body movement.

    {Note: Some medicines can bring on symptoms like ones of Parkinson’s disease. Examples are strong tranquilizers and metoclopramide (Reglan), a drug used for some digestive problems.}

    Risk Factors

    *  Family history of the disease.

    *  Aging. For some persons, the neurons that produce dopamine wear away with aging.

    *  Rarely, repeated trauma to the head. This can happen to boxers. Muhammad Ali has this condition.

    *  Damage to nerve cells through a chemical process called oxidation.

    *  Toxins in the environment.

    Treatment

    Parkinson’s disease is not yet curable. Symptoms can be relieved or controlled. Treatment includes:

    *  Medicines, such as levodopa, selegiline, and apomorphine.

    *  Physical therapy. Speech therapy.

    *  Direct electrical brain stimulation.

    *  Neurosurgery.

    Questions to Ask

    Self-Care / Prevention

    *  Follow your treatment plan.

    *  Plan and maintain safety in the home. Replace razor blades with electric shavers. Use nonskid rugs and handrails to prevent falls, etc.

    *  Make tasks easy to do. Wear loafers, not tie shoes. Wear clothes that can be pulled on. Use items with snaps or Velcro closures instead of buttons.

    *  Prevent constipation.

    *  Stay as active as you can. Do the activities and exercises advised by your doctor and/or physical therapist.

    *  Take warm baths. Get massages to help with rigid muscles.

    *  Eat healthy foods. If you take levodopa, limit the protein in your diet, as advised by your doctor. A high protein diet can lessen the effects of levodopa.

    Resources

    National Parkinson Foundation (NPF)

    800.4PD.INFO

    800.473.4636

    www.parkinson.org

    Healthier at Home book by the American Institute for Preventive Medicine. www.HealthyLife.com. All rights reserved.

    © American Institute for Preventive Medicine

  • Traumatic Brain Injury

    Brain & Nervous System

    Model brain with a puff of smoke above it.

    This type of brain injury may happen when there is a blow, bump, or jolt to the head. Sports injuries are a common cause of traumatic brain injury (TBI).

    Of all injuries, ones to the brain are most likely to result in death or disability for life.

    It may not look cool to wear a helmet when you ride a bike, rollerblade, etc., but doing so is the best way to prevent a severe head injury. Find out about protective helmets for the sport(s) you do from the Consumer Product Safety Commission atcpsc.gov.

    Learn more from the Brain Injury Association of America atbiausa.org.

    Health at Home Lifetime book by the American Institute for Preventive Medicine. www.HealthyLife.com. All rights reserved.

    © American Institute for Preventive Medicine