Thursday, October 5, 2017

When a Loved One Has Alzheimer's Disease

When a Loved One Has Alzheimer's Disease

Could It Be Alzheimer's?
It’s normal for people to become a bit forgetful as they age. So how can you tell a harmless "senior moment" from Alzheimer's disease? One in eight people 65 and older have this devastating form of dementia. In its first stages, Alzheimer’s may not be obvious to friends and family. But there are some early warning signs to watch for.

Warning Signs: Memory and Speech
In early Alzheimer’s, long-term memories usually remain intact while short-term memories become sketchy. Your loved one may forget conversations you had. She may repeat questions that were already answered. The disease also disrupts speech, so she might struggle to remember common words.

Warning Signs: Behavior
In addition to memory loss, Alzheimer’s can cause confusion and behavior changes. Your loved one may get lost in familiar places. Mood swings and lapses in judgment are also common, as is poor hygiene. People who were once stylish may start wearing stained clothes and forget to wash their hair.

Don't Ignore the Signs
It's hard to face the thought that a loved one could have this disease, but it's better to see a doctor sooner rather than later. First, the diagnosis might be something else. The symptoms could be caused by a highly treatable problem, like a thyroid imbalance. And if it is Alzheimer’s, treatments work best when they’re used early in the course of the disease.

How Is It Diagnosed?
There’s no simple test for Alzheimer’s, so the doctor will rely on you to describe the changes in your loved one. A mental status test, sometimes called a “mini-cog,” or other screening tests can measure his mental skills and short-term memory. Neurological exams and brain scans may be used to rule out other problems, like a stroke or tumor, and they can provide other information about his brain.


What Happens to the Brain?
Alzheimer’s causes nerve cell death and tissue loss throughout the brain. As the disease gets worse, brain tissue shrinks and areas that contain cerebrospinal fluid become larger. The damage harms memory, speech, and comprehension.

Could It Be Alzheimer's?
It’s normal for people to become a bit forgetful as they age. So how can you tell a harmless "senior moment" from Alzheimer's disease? One in eight people 65 and older have this devastating form of dementia. In its first stages, Alzheimer’s may not be obvious to friends and family. But there are some early warning signs to watch for.



Warning Signs: Memory and Speech
In early Alzheimer’s, long-term memories usually remain intact while short-term memories become sketchy. Your loved one may forget conversations you had. She may repeat questions that were already answered. The disease also disrupts speech, so she might struggle to remember common words.


Warning Signs: Behavior
In addition to memory loss, Alzheimer’s can cause confusion and behavior changes. Your loved one may get lost in familiar places. Mood swings and lapses in judgment are also common, as is poor hygiene. People who were once stylish may start wearing stained clothes and forget to wash their hair.


Don't Ignore the Signs
It's hard to face the thought that a loved one could have this disease, but it's better to see a doctor sooner rather than later. First, the diagnosis might be something else. The symptoms could be caused by a highly treatable problem, like a thyroid imbalance. And if it is Alzheimer’s, treatments work best when they’re used early in the course of the disease.


How Is It Diagnosed?
There’s no simple test for Alzheimer’s, so the doctor will rely on you to describe the changes in your loved one. A mental status test, sometimes called a “mini-cog,” or other screening tests can measure his mental skills and short-term memory. Neurological exams and brain scans may be used to rule out other problems, like a stroke or tumor, and they can provide other information about his brain.

Alzheimer Brain MRI
What Happens to the Brain?
Alzheimer’s causes nerve cell death and tissue loss throughout the brain. As the disease gets worse, brain tissue shrinks and areas that contain cerebrospinal fluid become larger. The damage harms memory, speech, and comprehension.



What to Expect
Alzheimer’s takes a different path in every person. Sometimes the symptoms get worse quickly and lead to severe memory loss and confusion within a few years. For other people the changes are gradual. It could take 20 years for the disease to run its course. Most people live 3 to 9 years after diagnosis.


How Will It Change Daily Life?

Alzheimer’s affects concentration, so your loved one may not be able to do ordinary tasks like cooking or paying the bills. A study suggests trouble balancing the checkbook is often one of the first signs of the disease. As symptoms worsen, he may not recognize familiar people or places. He may get lost easily or use utensils improperly, like combing his hair with a fork. Incontinence, balance problems, and loss of language are common in advanced stages.

Should My Loved One Stop Driving?
Poor coordination, memory loss, and confusion are a dangerous combination behind the wheel. If you feel your loved one should stop driving, tell her why. If she won’t listen, ask her doctor to step in. If she still insists on driving, contact the Department of Motor Vehicles for an assessment. Then make other plans for her transportation needs.


Can Exercise Help?
Physical activity can help your loved one keep some muscle strength and coordination. It might also boost his mood and help him feel less anxious. Check with his doctor to learn which types of exercise are appropriate. Repetitive activities, like walking, gardening, or even folding laundry may be the best at giving him a sense of calm.

How Is It Treated?
There’s no cure for Alzheimer’s and no way to slow the nerve damage it causes in the brain. But there are medications that appear to help maintain mental skills and slow the disease’s effects. If your loved one gets treatment early on, she may be able to stay independent and do her daily tasks for a longer period of time.

The Caregiver's Role
If you’re caring for someone with this disease, you’ll probably wear many hats -- cook, chauffeur, and accountant to name a few. While you may have to handle meal planning and finances, encourage your loved one to do some things for herself. It may help to label cabinets with their contents and put up sticky notes with reminders of daily tasks. Be sure to buy a weekly pill box for her medications.

Challenges in Caregiving
In the early stages, people with Alzheimer’s often understand what’s happening to them. They may be ashamed or get anxious. Watch for signs of depression, which the doctor can manage with medication. Later on, your loved one may become paranoid or aggressive and could even turn on you. Remember that the disease is responsible for this change. Tell the doctor about this kind of behavior promptly.

Sundown Syndrome
Experts don’t know why, but some people with Alzheimer’s get upset when the sun goes down. This tends to last through the evening and sometimes all night long. To ease tension, keep the house well lit and close the drapes before sunset. Try to distract your loved one with a favorite activity or TV show. Switch him to decaf after breakfast.


When Your Loved One Doesn't Know You
Many people with Alzheimer’s have trouble remembering names, even of people closest to them. A temporary fix is to put up pictures of people they’re likely to see often or know well with names printed underneath. Eventually, your loved one may no longer recognize faces and may react as if family members are strangers. This can be distressing, especially for the main caregiver.


Warning Signs of Caregiver Stress
Caring for someone with Alzheimer's can be physically and mentally draining. Signs of caregiver stress include:

Anger, sadness, and mood swings
Headaches or back pain
Trouble concentrating
Trouble sleeping


Take Care of Yourself
To avoid caregiver burnout, make sure you take at least a few minutes to do something you enjoy every day. Stay in touch with friends and keep up with hobbies when you can. Find a friend or relative to be your support person. You can also join an online or local caregiver support group through the Alzheimer’s Association.

Essential Documents
While your loved one is still able to make important decisions, talk to an attorney about drafting advance directives. These are legal documents that spell out what he wants in terms of medical treatments and end-of-life care. He should name someone to make health care decisions and manage finances on his behalf. This will help avoid confusion later on if he’s no longer able to state his wishes.

Home Health Care
Many people want to stay in their own homes as long as possible. That’s not easy if they have trouble getting dressed or using the bathroom on their own. A home health aide can help with personal hygiene and other daily tasks. You can also check with your local Area Agency on Aging for information on services that deliver meals or provide transportation to the elderly.

Assisted-Living Facilities
There may come a day when your loved one can no longer be cared for at home. If she doesn’t need 24-hour nursing care, an assisted-living facility may be good choice. They provide housing, meals, and activities, but are much less expensive than nursing homes. Look for one with an Alzheimer’s special care unit that can give 24-hour supervision and personal care to meet the needs of people with dementia.

The Later Stages
People with advanced Alzheimer’s may lose their ability to walk, talk, or respond to others. Eventually, the disease can hinder vital functions, like the ability to swallow. This may be the time to switch to hospice care, which provides pain relief and comfort for people with terminal illnesses.

How to Help Children Understand
Children may feel confused, afraid, or even resentful when a family member has Alzheimer’s. Let the child know these feelings are normal and answer her questions about the illness honestly. Help her celebrate happy memories of your loved one. You could create a scrapbook with pictures from happier times.

Could It Be Alzheimer's?
It’s normal for people to become a bit forgetful as they age. So how can you tell a harmless "senior moment" from Alzheimer's disease? One in eight people 65 and older have this devastating form of dementia. In its first stages, Alzheimer’s may not be obvious to friends and family. But there are some early warning signs to watch for.

Woman With Eyes Closed
Warning Signs: Memory and Speech
In early Alzheimer’s, long-term memories usually remain intact while short-term memories become sketchy. Your loved one may forget conversations you had. She may repeat questions that were already answered. The disease also disrupts speech, so she might struggle to remember common words.

Elderly Woman Standing on Sidewalk
Warning Signs: Behavior
In addition to memory loss, Alzheimer’s can cause confusion and behavior changes. Your loved one may get lost in familiar places. Mood swings and lapses in judgment are also common, as is poor hygiene. People who were once stylish may start wearing stained clothes and forget to wash their hair.

Doctor Talking to Patients
Don't Ignore the Signs
It's hard to face the thought that a loved one could have this disease, but it's better to see a doctor sooner rather than later. First, the diagnosis might be something else. The symptoms could be caused by a highly treatable problem, like a thyroid imbalance. And if it is Alzheimer’s, treatments work best when they’re used early in the course of the disease.

Older Man Getting Brain Scan
How Is It Diagnosed?
There’s no simple test for Alzheimer’s, so the doctor will rely on you to describe the changes in your loved one. A mental status test, sometimes called a “mini-cog,” or other screening tests can measure his mental skills and short-term memory. Neurological exams and brain scans may be used to rule out other problems, like a stroke or tumor, and they can provide other information about his brain.

Alzheimer Brain MRI
What Happens to the Brain?
Alzheimer’s causes nerve cell death and tissue loss throughout the brain. As the disease gets worse, brain tissue shrinks and areas that contain cerebrospinal fluid become larger. The damage harms memory, speech, and comprehension.

What to Expect
Alzheimer’s takes a different path in every person. Sometimes the symptoms get worse quickly and lead to severe memory loss and confusion within a few years. For other people the changes are gradual. It could take 20 years for the disease to run its course. Most people live 3 to 9 years after diagnosis.

Late Bill Payment Notice
How Will It Change Daily Life?
Alzheimer’s affects concentration, so your loved one may not be able to do ordinary tasks like cooking or paying the bills. A study suggests trouble balancing the checkbook is often one of the first signs of the disease. As symptoms worsen, he may not recognize familiar people or places. He may get lost easily or use utensils improperly, like combing his hair with a fork. Incontinence, balance problems, and loss of language are common in advanced stages.

Alzheimers
Should My Loved One Stop Driving?
Poor coordination, memory loss, and confusion are a dangerous combination behind the wheel. If you feel your loved one should stop driving, tell her why. If she won’t listen, ask her doctor to step in. If she still insists on driving, contact the Department of Motor Vehicles for an assessment. Then make other plans for her transportation needs.

Couple gardening
Can Exercise Help?
Physical activity can help your loved one keep some muscle strength and coordination. It might also boost his mood and help him feel less anxious. Check with his doctor to learn which types of exercise are appropriate. Repetitive activities, like walking, gardening, or even folding laundry may be the best at giving him a sense of calm.


How Is It Treated?
There’s no cure for Alzheimer’s and no way to slow the nerve damage it causes in the brain. But there are medications that appear to help maintain mental skills and slow the disease’s effects. If your loved one gets treatment early on, she may be able to stay independent and do her daily tasks for a longer period of time.

The Caregiver's Role
If you’re caring for someone with this disease, you’ll probably wear many hats -- cook, chauffeur, and accountant to name a few. While you may have to handle meal planning and finances, encourage your loved one to do some things for herself. It may help to label cabinets with their contents and put up sticky notes with reminders of daily tasks. Be sure to buy a weekly pill box for her medications.


A Visual Guide to Obesity

Visual Guide to Obesity
Obesity is a medical condition in which excess body fat has accumulated to the extent that it may have a negative effect on health.People are generally considered obese when their body mass index (BMI), a measurement obtained by dividing a person's weight by the square of the person's height, is over 30 kg/m2, with the range 25–30 kg/m2 defined as overweight.Obesity increases the likelihood of various diseases and conditions, particularly cardiovascular diseases, type 2 diabetes, obstructive sleep apnea, certain types of cancer, osteoarthritis and depression.


Obesity is most commonly caused by a combination of excessive food intake, lack of physical activity, and genetic susceptibility. A few cases are caused primarily by genes, endocrine disorders, medications, or mental disorder. The view that obese people eat little yet gain weight due to a slow metabolism is not generally supported. On average, obese people have a greater energy expenditure than their normal counterparts due to the energy required to maintain an increased body mass.


Obesity is mostly preventable through a combination of social changes and personal choices.
[1]. Changes to diet and exercising are the main treatments.
[2]. Diet quality can be improved by reducing the consumption of energy-dense foods, such as those high in fat and sugars, and by increasing the intake of dietary fiber.
[3] Medications may be used, along with a suitable diet, to reduce appetite or decrease fat absorption.
[4] If diet, exercise, and medication are not effective, a gastric balloon or surgery may be performed to reduce stomach volume or length of the intestines, leading to feeling full earlier or a reduced ability to absorb nutrients from food.


Obesity is a medical condition in which excess body fat has accumulated to the extent that it may have an adverse effect on health. It is defined by body mass index (BMI) and further evaluated in terms of fat distribution via the waist–hip ratio and total cardiovascular risk factors.[20][21] BMI is closely related to both percentage body fat and total body fat.

Effects on health
Excessive body weight is associated with various diseases and conditions, particularly cardiovascular diseases, diabetes mellitus type 2, obstructive sleep apnea, certain types of cancer, osteoarthritis and asthma. As a result, obesity has been found to reduce life expectancy.



Mortality
Relative risk of death over 10 years for white men (left) and women (right) who have never smoked in the United States by BMI.
Obesity is one of the leading preventable causes of death worldwide. A number of reviews have found that mortality risk is lowest at a BMI of 20–25 kg/m2 in non-smokers and at 24–27 kg/m2 in current smokers, with risk increasing along with changes in either direction.This appears to apply in at least four continents.


Morbidity
Obesity-associated morbidity
Obesity increases the risk of many physical and mental conditions. These commodities are most commonly shown in metabolic syndrome, a combination of medical disorders which includes: diabetes mellitus type 2, high blood pressure, high blood cholesterol, and high triglyceride levels.

Causes
At an individual level, a combination of excessive food energy intake and a lack of physical activity is thought to explain most cases of obesity. A limited number of cases are due primarily to genetics, medical reasons, or psychiatric illness.In contrast, increasing rates of obesity at a societal level are felt to be due to an easily accessible and palatable diet,increased reliance on cars, and mechanized manufacturing.

Sunday, October 1, 2017

A Visual Guide to Asthma

What Is Asthma?


Asthma is a long-term problem in the tubes that carry air into your lungs that can make it hard for you to breathe. These airways get so narrow that air can't move freely. It can cause serious wheezing and breathlessness, known as asthma attacks. There's no cure, but most people can control their symptoms.

Asthma Rates on the Rise

The number of people with asthma has been going up steadily in the U.S. for decades. Some researchers suggest it's because of better hygiene: The theory is that fewer childhood infections lead to under-developed immune systems, which means a greater risk of asthma. It might also be because we use more household cleaning sprays, we don't use as much aspirin, or we have lower levels of vitamin D.


Who Gets Asthma?

Typically, it develops during childhood, but it can affect you at any age. People who have allergies or a parent or close family member with asthma are more likely to have the condition. More boys have asthma than girls, but it's more common in women than in men.

Occupational Asthma

Some types of jobs can raise your chance of having asthma as an adult, such as working in a factory or another place where you're regularly around and breathing in chemicals or dust.


Smoking

Several studies suggest that teens and adults who smoke are more likely to get asthma. And there's strong evidence that secondhand smoke plays a role as well. Kids who are around people who smoke have a higher chance of getting asthma early in life.

Link With Being Overweight?

The CDC found that 4 in 10 adults with asthma were obese, while fewer than 3 in 10 adults without asthma were.

What Causes an Asthma Attack?

Certain triggers can make inflammation in your airways worse. The swelling makes the space inside smaller. At the same time, your body may make extra mucus that clogs those airways. It's really hard for air to get in and out of your lungs, so you wheeze and struggle to breathe.

Symptoms of an Asthma Attack

You could be short of breath, gasping, and feel a tightness or hear a whistling sound in your chest. You may not be able to stop coughing.

A severe asthma attack can be life-threatening if you don't use medicine to do something about it.

When to Call 911

If you're too breathless to walk or talk, your lips or fingernails look blue, or using a rescue inhaler doesn't help, your body isn't getting enough oxygen. You'll need emergency treatment to help open your airways and get your oxygen levels back up.

Early Warning Signs

Sometimes, asthma will cause less dramatic symptoms. You may cough a lot (especially at night), have a hard time sleeping, feel drained for no reason, or seem out of breath. These won't stop your day, but they can be warning signs that a full-on asthma attack is coming.

Diagnosis

A lung test called spirometry measures how much air you can breathe in and out. The results will help your doctor decide whether you have asthma and how severe it is. He may also suggest allergy testing to pinpoint some of your triggers.

Allergies

Common things that can trigger an asthma attack include mold; dust mites; cockroaches; pollen from trees, grass, or flowers; and foods such as peanuts, eggs, and fish.

If pollen is one of your triggers, you'll probably notice your asthma symptoms are worse around the same time every year.


Pets

The problem is dander -- dead skin cells from your pet that collect on clothing, furniture, and walls. When you breathe it in, it can trigger an asthma attack in as little as 15 minutes.

People with cat allergies react to a protein in the saliva, skin, and urine. This protein builds up in the air or on surfaces and can trigger asthma attacks in about one-fourth of people with asthma.

Air Pollution

Outdoor and indoor air pollution can worsen asthma symptoms. Top offenders include smog, cigarette smoke, paint fumes, and hair spray. They don't cause an allergic reaction, but they do irritate your airways. They're known as nonallergic asthma triggers.

Exercise

Although exercise is good for you, physical activity can trigger symptoms for many people. This is sometimes called exercise-induced asthma. Fortunately, you can control asthma so you don't have to give up your workouts, sports, or other activities you enjoy.

Weather

The weather can make asthma symptoms worse. When the temperature drops, the chances of having an attack may go up. Air that's extremely humid or very dry can be a trigger, too.

Asthma Action Plan

Most people with asthma can manage their condition and get rid of most of their symptoms. The key is to work with your doctor to come up with a treatment strategy, called an asthma action plan. It should identify your triggers, list your daily medications, and outline what to do when you have a flare-up. You can revisit your plan and adjust it when you need to.


Avoid Your Triggers

It's the first step to manage your asthma. You may need to stay indoors when the smog index is high or get special bedding to combat dust mites. The most effective way to fight allergens in your home is to remove their sources and places they gather. That can include pets, carpets, and upholstered furniture. Dust regularly and use a vacuum cleaner with a HEPA filter.

Allergy Shots

If you can't avoid some of the allergens that trigger your asthma attacks, these shots can make you less sensitive to specific ones and could ease your symptoms and lessen how often you get attacks. An allergist can help you figure out which shots may work for you.

Long-Term Medication

It's virtually impossible for someone with asthma to avoid all of their triggers all the time. Many people need to take medicine every day to prevent asthma attacks. Drugs called corticosteroids that you breathe directly into your lungs are the most common. They work by bringing down inflammation in your airways, which makes them less sensitive to allergens and irritants in the air.

Quick Relief for Asthma Attacks

Even when you use long-term medication, asthma symptoms sometimes flare up. Rescue inhalers usually have drugs called short-acting beta2-agonists. They quickly relax the tightened muscles around your airways, so air can flow in and out of your lungs. This medication works for most asthma attacks, so you don't have to go to the hospital.


Peak Flow Meter

You blow into this device, and it measures how well air is moving out of your lungs. Your doctor will probably want you to use one to check how well-controlled your asthma is. A change in your peak flow score can warn you that an asthma attack might happen soon.

A Visual Guide to Heart Disease


 A Visual Guide to Heart Disease



 What's Heart Disease?


Mention heart disease, and most people picture a heart attack. But the term covers several conditions that can hurt your ticker and keep it from doing its job. These include coronary artery disease, arrhythmia, cardiomyopathy, and heart failure. Learn the warning signs of each and how to react.



Clogged Arteries

A buildup of sticky plaque (fat and cholesterol) can narrow your heart's arteries, making it harder for blood to pass through. Many people don't even know there's a problem until an artery is clogged by a blood clot and they have a heart attack. But there may be warning signs of coronary artery disease, like frequent chest pain called angina.




Inside a Heart Attack

Plaque is hard on the outside and mushy on the inside. Sometimes that hard outer shell cracks. When this happens, a blood clot forms. If it completely blocks your artery, it cuts off the blood supply to part of your heart. Blood carries oxygen, and a shortage of that can quickly damage the organ and possibly kill you. The attack is sudden, and it's important to get medical help right away.



What Does a Heart Attack Feel Like?



You might have:
Pain or pressure in the chest
Discomfort spreading to the back, jaw, throat, or arm
Nausea, indigestion, or heartburn
Weakness, anxiety, or shortness of breath
Fast or irregular heartbeats
It's an emergency even when your symptoms are mild.


Symptoms in Women


Women don't always feel chest pain. Compared to men, they're more likely to have heartburn or heart flutters, lose their appetite, cough, or feel tired or weak. Don't ignore these symptoms. The longer you wait to get treatment, the more damage can be done.



Act Fast

If you think you're having a heart attack, call 911 right away, even if you're not sure. Don't wait to see if you feel better. And don't drive yourself to the hospital. The EMS team will come to you and start work right away. A fast response can save your life.


Irregular Heart Beat: Arrhythmia

Your heart beats because of electrical impulses, and they can get off rhythm. Arrhythmias can make your heart race, slow down, or quiver. They're often harmless and pass quickly, but some types can affect your blood flow and take a serious toll on your body. Tell your doctor if you notice anything unusual.


Heart Muscle Disease: Cardiomyopathy

Abnormal heart muscle, or cardiomyopathy, makes it hard to pump and carry blood to the rest of your body. Over time, health problems such as high blood pressure, obesity, and diabetes can cause this serious condition, which can lead to heart failure.

Heart Failure

This doesn't mean your heart stops working. It means the organ can't pump enough blood to meet your body's needs. So over time, it gets bigger and pumps faster. This weakens the muscle and lowers the amount of blood flowing out even more, which adds to the problem.

Most cases of heart failure are the result of coronary artery disease and heart attacks.


Congenital Heart Defect

From birth, you can have a leaky valve or a damaged wall separating your heart chambers. Sometimes, the defects aren't found until you're an adult.

They don't all need treatment, but some require medicine or surgery. If you have one, you're more likely to have arrhythmias, heart failure, and infected valves, but there are ways to lower these chances.


Sudden Cardiac Death

This isn't the same as a heart attack. Sudden cardiac death happens when the heart's electrical system goes haywire, making it beat irregularly and dangerously fast. Instead of pumping out blood to your body, your chambers quiver.

A defibrillator can help bring back a regular heart beat, but without it, the person can die within minutes. Start CPR while waiting for a defibrillator, and have someone call 911 immediately.

When a Loved One Has Alzheimer's Disease

When a Loved One Has Alzheimer's Disease Could It Be Alzheimer's? It’s normal for people to become a bit forgetful as they age...