Facts About Weight Loss...

Friday, November 13, 2009


Weight loss

Weight loss may be planned to bring the body back to a safer, more desirable weight. Weight loss also may be unintended as a result of a serious illness, decline in memory or behavioral problem. Unplanned weight loss is defined as an unintended decrease from a person’s usual weight.

Weight loss is also an anticipated part of the dying process in individuals with end-stage problems, such as dementia, chronic obstructive pulmonary disease (lung disease) or a failure to thrive.

Many elderly patients are at risk for unplanned weight loss because of serious medical problems, decreased appetite and decreased mobility. Significant weight loss can lead to malnutrition which, if not corrected, can lead to death. Unfortunately, in cases such as end-stage diseases like dementia, the body gives up and even if food is given, the body may not be able to “process it” correctly. The best way to care for a person at risk for weight loss is to offer them nutritious food that they enjoy eating whenever possible.

Some risk factors for weight loss include:
  • History of weight loss
  • Depression, feeling of abandonment, dementia or other behavioral problems
  • Increased food requirements due to illness, fever or pressure ulcers
  • Indigestion
  • Poorly fitting dentures
  • Person “gives up” and refuses to eat
  • Infections
  • Dehydration

Effects of aging
Age-related reasons leading to weight loss include:

  • Decreased overall body weight (mass)
  • Decreased sense of taste and smell, which makes food less appetizing
  • Inability to absorb nutrients
  • Loss of the learned ability to eat
  • Acute or chronic illnesses such as stroke, Alzheimer’s or Parkinson’s diseases which may result in:
    • Chewing and swallowing problems
    • Decreased ability to feed oneself
    • Decreased appetite
Prevention
Some steps that may be taken to attempt to prevent or minimize unintended weight loss include:
  • Early identification of risk
  • Assessing the person for early signs of weight loss and malnutrition
  • Assessing the need for devices to assist in eating
  • Attempting to maintain nutrition
  • Treating underlying medical problems
  • Treating depression
  • Checking for thyroid disease

Treatment
Artificial nutrition and hydration involves placing a tube in the patient’s nose, stomach or into the veins (intravenous).

The best method for residents who require long-term nutritional support is the G-tube (gastric tube), which is placed through the skin of the belly into the stomach by a gastroenterologist. This procedure is usually performed at the hospital and normally does not require an overnight stay. In a study of terminally ill persons, few experienced hunger or thirst; however, there was no evidence suggesting that tube feeding increased the comfort of persons with dementia.

For residents who are able to eat, it is best to use the most liberal diet medically advisable. The American Dietetic Association states that the quality of life and nutritional status of residents in long-term care facilities may be improved on a regular diet rather than a therapeutic diet. Therapeutic diets, such as diabetic, low salt and low-cholesterol diets, are often less palatable and have been shown to be associated with weight loss and other problems in nursing home settings.

Possible treatment options include:
  • Attempting to identify underlying illness and problems
  • Attempting to identify pain or stomach problems
  • Attempting to diagnose and treat depression
  • Treating dry mouth or denture problems
  • Removing medications that decrease appetite if possible
  • Providing smaller, more frequent meals where indicated
  • Positioning your loved one properly during meals
  • Providing assistance and supportive equipment
  • Providing supplements or artificial nutrition and hydration
What you can do to help
  • Tell the nursing staff about your loved one’s food preferences and eating routine.
  • Bring in favorite foods from home (when approved in advance by the nursing staff and dining service team).
  • Encourage your loved one to eat and drink.
  • Join your loved one during mealtime.
  • Assist your loved one in dining, when possible, if he or she eats better for you.
  • Discuss the issue of artificial nutrition or hydration with your family member before the question arises (see treatment information).
  • Provide us with accurate telephone numbers for family members or other caregivers.

Overweight, Obesity, and Weight Loss : Frequently Asked questions #3

Thursday, November 12, 2009

Q: What surgical options are avail-able to treat weight loss?
A: Weight loss surgeries — also called bar-iatric (bair-ee-AT-rik) surgeries — can help treat obesity. You should only con-sider surgical treatment for weight loss if you:

  • Have a BMI of 40 or higher
  • Have a BMI of 35 or higher and weight-related health problems
  • Have not had success with other weight-loss methods
Common types of weight loss surgeries are:
  • Roux-en-Y (ROO-en-WEYE) gastric bypass. The surgeon uses surgical staples to create a small stomach pouch. This limits the amount of food you can eat. The pouch is attached to the middle part of the small intestine. Food bypasses the upper part of the small intestine and stomach, reducing the amount of calories and nutrients your body absorbs.
  • Laparoscopic (LAP-uh-ruh-SKAWP-ik) gastric banding. A band is placed around the upper stomach to create a small pouch and narrow passage into the rest of the stomach. This limits the amount of food you can eat. The size of the band can be adjusted. A surgeon can remove the band if needed.
  • Biliopancreatic (bil-ee-oh-pan-kree-at-ik) diversion (BPD) or BPD with duodenal (doo-AW-duh-nul) switch (BPD/DS). In BPD, a large part of the stomach is removed, leaving a small pouch. The pouch is connected to the last part of the small intestine, bypassing other parts of the small intestine. In BPD/DS, less of the stomach and small intestine are removed. This surgery reduces the amount of food you can eat and the amount of calories and nutrients your body absorbs from food. This surgery is used less often than other types of surgery because of the high risk of malnutrition.
If you are thinking about weight-loss surgery, talk with your doctor about changes you will need to make after the surgery. You will need to:
  • Follow your doctor’s directions as you heal
  • Make lasting changes in the way you eat
  • Follow a healthy eating plan and be physically active
  • Take vitamins and minerals if needed
You should also talk to your doctor about risks and side effects of weight loss surgery. Side effects may include:
  • Infection
  • Leaking from staples
  • Hernia
  • Blood clots in the leg veins that travel to your lungs (pulmonary embolism)
  • Dumping syndrome, in which food moves from your stomach to your intestines too quickly
  • Not getting enough vitamins and minerals from food
Q: Is liposuction a treatment for obesity?
A: Liposuction (LY-poh-suhk-shuhn) is not a treatment for obesity. In this procedure, a surgeon removes fat from under the skin. Liposuction can be used to reshape parts of your body. But this surgery does not promise lasting weight loss.

Q: I’m concerned about my children’s eating and physical activity levels. How can I help improve their habits?
A: The things children learn when they are young are hard to change as they get older. This is true for their eating and physical activity habits. Many children have a poor diet and are not very active. They may eat foods high in calories and fat and not eat enough fruits and vegetables. They also may watch TV, play video games, or use the computer instead of being active.

Kids who are overweight have a greater chance of becoming obese adults. Overweight children may develop weight-related health problems like high blood pressure and diabetes at a young age. You can find out if your child is overweight or obese by using the Body Mass Index for children and teens.

Body Mass Index for Children and Teens
You can find out your child’s BMI by using the calculator at http://www.girlshealth.gov/nutrition/weight/bmi_calc.cfm.
You can help your child build healthy eating and activity habits.
  • Limit time spent watching TV, playing video games, and using the computer.
  • Make sure your child is physically active for 1 hour each day.
  • Find out about activity programs in your community.
  • Ask your children what they like to do and what they’d like to try, like Little League Baseball or a swim team.
  • Plan activities for the whole family – like hiking, walking, or playing ball.
  • Help your children eat healthy foods.
  • Have your children plan and cook healthy meals with you.
  • Don’t do other things while you eat, like watch TV.
  • Give your kids healthy snacks, like fruits, whole-grain crackers, and vegetables.
  • Limit your trips to fast-food restaurants.
  • Involve the whole family in healthy eating. Don’t single out your children by their weight.
We know children do what they see — not always what they are told. Set a good example for your children. Your kids will learn to eat right and be active by watching you. Setting a good example can mean a lifetime of good habits for you and your kids.