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Transcript
GOUT
Presented by
Group 4
Stephanie Choi
Carlos Garcia
Manolito Gulla
Stacy Hirabayashi
Maria James-Howell
Joseph Oni
Carol Quintyne
Lorna Smith
Domingo Templonuevo
GOUT
I.
Introduction
As student nurses and future primary caregivers, we all should be properly
educated to be able to bring optimum care to our clients, and gout, which has an
increasing trend of occurrence in both men and women, should not be looked over. Gout
which also known as metabolic arthritis is a disease due to an inborn uric acid
metabolism. In this condition sodium urate crystals are deposited on the articular
cartilage of the joints and in the particular tissue like tendons. A primary risk factor for
gout is hyperuricemia – high levels of uric acid in the blood. People who have this are at
risk of having an attack of gout. But the condition usually develops because the kidneys
cannot eliminate enough uric acid from the blood. This provokes an inflammatory
reaction of these tissues; these deposits often increase in size and burst through the skin
to form sinuses discharging a chalky white material. A gout “flare” (attack) usually
strikes suddenly at night, in one location (usually the large joint in the big toe). During
the attack the area becomes hot, red, swollen, and extremely tender. A fever may also be
present. The pain, can be excruciating, usually peaks within 24 hours. No one can predict
when an attack might occur for someone with hyperuricemia. It may be triggered by
alcohol, certain medicines, the presence of another illness (diabetes), stressful events or
some other factors. With or without treatment, the symptoms usually go away within 3 to
10 days, and the next attack may not occur for months or even years, if at all. However,
over time attacks can become more severe, last longer, and occur more often. There may
be a genetic link: many people with the condition have a family history of gout. Adult
men, particularly those between the ages of 40 and 50 are more likely to develop gout
than women. Most women experience gout after menopause and have other medical
conditions, such as high blood pressure causing kidney problems, and are taking
medication that affects their body’s ability to keep uric acid levels low.
II.
Dietary Treatments and Rationale
In people who have Gout, uric acid production in the body is increased while
elimination is reduced. Uric acid is a substance that result from the breakdown of purines,
which are found in all human tissues and in many of the foods we eat. This causes pain
and swelling in the affected joints. Consequently, one way of treating Gout is through
dietary alteration.
The American Medical Association recommends a diet that is :
1. High in complex carbohydrates. That is, fiber-rich whole grains, fruits and
vegetables. Rationale: Fiber assists with elimination and weight control.
2. Low in protein. That is, only 15% of calories should come from protein.
Sources should be soy, lean meats or poultry. Rationale: to reduce purine intake
3. No more than 30% of calories in fat, with only 10% being from animal fat.
Rationale: to promote weight loss and reduce purine intake.
4. Also recommended is a higher than normal intake of fluid, such as
unsweetened fruit juice, unsweetened diluting drinks, full/semi skimmed milk, tea and
coffee. Rationale: May assist with excretion of uric acid through renal tubes
Recommended foods are:
- Fresh cherries, strawberries, and other red-blue berries
- bananas
- celery
- tomatoes
- vegetables including kale, cabbage, parsley, green-leafy vegetable
- foods high in bromelain ,such as, pineapple
- foods high in vitamin C, such as, red cabbage, red bell peppers, tangerines , mandarins,
oranges, potatoes
- low fat diary products
- complex carbohydrates, such as, bread cereals pasta, rice , vegetables and fruits
- chocolate , cocoa
- coffee , tea
- carbonated beverages
- essential fatty- acids such as tuna, salmon, flaxseed, nuts, seeds
- Tofu may be a good replacement for meat, but legumes and things made from soybeans
are also good choices.
Although, purine is found in all protein foods it is not recommended that all
purine sources be eliminated from the diet.
III.
Socioeconomic and Cultural Factors of the Diet
Gout has been recognized since antiquity, and according to some researchers,
“Gout is sometimes referred to as the ‘disease of kings’ due to its high occurrence in
royal families, and their high consumption in rich foods and overindulgence in wine.
However, the general consensus among modern researchers is that gout appears to be
more prevalent in countries that have a high standard of living, and since obesity is one of
the contributing factors of the disease, it is safe to say that Western countries are affected
more than others. In addition, it appears that the cultural factors of the diet compounded
by genetic factors are equally or more compelling than the socioeconomic factors in
predisposing one to the disease.
According to the National Institutes of Health “gout affects approximately 2.1
million people in the United States, and is predominantly a disease of adult men over age
40.” Moreover, that same report made strong assertions that African American men are
more at risk for gout than their Caucasian counterparts. However, in an article entitled
Worldwide Prevalence and Observations, it was brought out that Black Africans,
Japanese, and Native Americans have significantly lower levels of gout than the
Caucasian population, and that same article says “Multiple studies over the past 40 years
have provided data consistent with a considerable increase in prevalence and annual
incidence in Westernized industrialized countries.”
In a similar vein, studies show that “A family history of gout is common for those
who develop the disease, and this may be a result of genetic predisposition or
environmental factors. Patterns of gout within families ranging from 11-80% have been
reported, and two large series found that 40% of gout patients had a family history of
gout.” If these reports are all conclusive, that does not bode well for African Americans.
It is reported that heavy consumption of alcohol, obesity, hypertension, hyperlipidemia,
diabetes, and sickle cell anemia are all contributing factors of gout, and sad to relate the
African American population has a high incidence of these diseases. Moreover, a diet
high in fat and cholesterol and rich in purines and organ meats are also a part of the
African American diet (something that text books have deliberately excluded).
Therefore, it is logical to conclude that African Americans would be at a high risk for
gout. However, if environmental factors are also culprits in this disease anyone could be
susceptible.
Gout has been rare in countries such China, Polynesia, and the Philippines. But
studies show that when people born in these countries move to areas with a higher
standard of living, their incidence of gout has also tended to increase. This strongly
suggests that environmental factors may play a role (perhaps a minor role) in gout. Of
course, more studies have to be done on this, but all of the evidence points to the fact that
industrialized countries have a high incidence of gout. They also suggest that the
socioeconomic and cultural factors of the diet make African Americans vulnerable to the
disease.
IV.
Patient Teaching and Rational for Dietary Concerns
Teaching the client about gout is a form of nursing intervention which is a part of
the nursing process. Consequently, the first step in the nursing process is assessment
wherein, in this case we need to critically examine each piece of information related to
gout such as lifestyle, diet, alcohol consumption, weight, and other risk factors associated
with uric acid build-up that triggers gout attack. We may also look for the medical
history, blood tests results, and vital signs that may suggest other conditions related to
this disease. We need a good critical thinking skills and a systematic method of
assessment to correctly pinpoint the actual and potential problem and to be able formulate
an effective plan of managing these problems through patient teaching. The main goal of
patient teaching is to successfully educate the client to be able to understand the risk
factors, the cause and effect of the disease, and to convince the client to change and
accomplish certain objectives going towards wellness.
“Gout is believe to be an inherited metabolic disorder and there is no known cure,
however through healthy lifestyle, proper diet and right medication, symptoms maybe
relieved and painful episodes could be eliminated” (www.gout.com, Friendlyfoods p. 1)
If the gout episode is triggered by high level of purines in the diet, the client has to learn
to identify those foods to be avoided and the right ones to be consumed. We may also
look into the client’s alcohol consumption that could likewise trigger an episode, and the
client should be advised to avoid alcoholic beverages if necessary.
One common concern regarding dietary intervention is that the patient is forced to
eat foods that are not part of his usual diet. For example, the patient feels that he is being
given “American” food. Therefore, nurses and dietitians should take into account cultural
aspects of the diet. The menu should take the patients usual food preferences then adding
and subtracting elements in order to reduce the amount of its purine content.
The following is the Mount Sinai Hospital Modified Gout diet (Low-Sodium}
which can be used as a model in teaching the client the proper diet:
Include in Each Day’s Diet
Milk
Meat
Cheese
Egg
Bread
Cereal
Potato or substitute
Vegetables
Fruit or fruit juices
Jam or sugar
Butter
Coffee or tea
Chicken
Roast beef
Roast veal
Roast lamb
Chops:
Lamb
Veal
Veal cutlet
1 pint or less
4 ounces
1 ounce of salt free pot cheese only
1 only
6 slices or less of salt free or matzoh only
½ cup or less
1 portion
3 portions
as desired
4 teaspoon or less
2 teaspoons or less of sweet butter only
as desired.
Meat Portion (4 ounces) Selected from the Following:
1 medium breast or leg
1 medium slice
1 medium slice
1 medium slice
2 medium rib or 1 shoulder
1 loin (1/2” thick}
1 piece 5” x 2 ½ x 1/2
Other “risk factors for gout associated conditions include obesity, high blood
sugar, hypertension, elevated cholesterol level” (Meg Sibal, M. D.), and should be
assessed and evaluated properly, and if necessary educate the client about weight
management through proper exercise and healthy lifestyle.
In addition, alternative ways to manage this painful gout disease must also be
taught to the client to provide him/her an option such as “prevention of gout attacks with
the use of drugs, allopurinol designed to normalize uric acid levels by slowing down the
rate of uric acid production, administration of colchicin and/or the non-steroidal anti
inflammatory drug (NSAID) which can alleviate the acute pain and inflammation” (M.
Sibal}.
After teaching the client about gout, the next step in the process is to document
what was done and evaluate, and measure the effectiveness of the teaching process. If for
some reason, the patient teaching did not work effectively, we have to modify the plan.
D.
Medication Classifications and Two Prototype Drugs
Colchicine are tablets that are used to prevent or treat the attacks of gout.
Colchicine is therapeutic and it is an antigout agent. This drug can be taken in two
different dosages: the larger dose is used for acute attacks of gouty arthritis and a smaller
dosage is used in the prevention or the recurrence of gout. It is believed that the pain
involves colchicines major pharmacological action: binding to tubulin dimers. Tubulin is
a protein consisting of two forms, alpha and beta. Alpha and beta tubulin form dimers,
and these dimers polymerize to form long filaments of microtubules. When colchine
binds to the tubulin dimers, the dimers are unable to form microtubules. The
microtubules are vital for formation of spindle fibers during mitosis and meiosis,
intracellular transport of vesicles and proteins, flagella reassemble, amoeboid motility
and other processes. Inhibition of amoeboid motility prevents macrophage and leukocyte
migration and phagocytes, thereby presumably preventing the inflammation and pain of
gout. What this actually sums up to mean is that the medication colchicines disrupts
mitosis, thereby halting the process of metaphase, which is involved in the process of
gout formation.
Anti-inflammatory drugs such as Colchinine are used to treat gout. They are
effective in alleviating the acute symptoms of gout. However, they do not stop uric acid
synthesis nor promote uric acid excretion. Therefore the cause of gout is still there.
In 1963, a new drug for treatment of gout was marketed. Allopurinol (Zyloprim)
is a uric acid inhibitor. It inhibits the formation of uric acid and therefore lowers uric acid
levels in the blood. The formation of uric acid is inhibited because the drug inhibits the
enzyme xanthine oxidase which is needed in the synthesis of uric acid. Allopurinol goes
right down into the very cause of the disease and therefore is effective in treating chronic
gout. It comes under the Medical Classification of Anti-Gout: uric acid inhibitor drug.
Contraindications: it should not be given to patients with severe renal disease. When
taking this drug, increased fluid intake is recommended to promote urination. Dosage: for
adults PO initially 100 mg/day, may increase to 200-300 mg/day for mild gout and 400600 mg/day for severe gout. Maximum is 800mg/day. Side effects include anorexia,
nausea, vomiting, diarrhea, dizziness, headache, rash, itching, depression, and metallic
taste.
Bibliography
Kee, Joyce LeFever, and Evelyn Hayes. Pharmacology:A Nursing Process Approach.
New York: W. B. Saunders Company, 2002.
Mount Sinai Hospital Modified Gout Diet (Low-Sodium, 2005)
Sibal, M. “M.D. 2006”. The Filipino Reporter (New York). 10-19 October 2006: 49-50
www.gout.com-Friendly foods (2005)
www.healthnotes.com
www.healthcastle.com
www.podiatrychannel.com/gout/index.shtml