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Iron-Deficiency Anemia

Thursday, 9 July 2009 - 12:31 AM SL Time

Iron-Deficiency Anemia

What is iron-deficiency anemia?

The most common cause of anemia is iron deficiency. Iron is needed to form hemoglobin. Iron is mostly stored in the body in the hemoglobin. About 30 percent of iron is also stored as ferritin and hemosiderin in the bone marrow, spleen, and liver.

What causes iron-deficiency anemia?

Iron-deficiency anemia may be caused by the following:

* diets low in iron
Iron is obtained from foods in our diet, however, only 1 mg of iron is absorbed for every 10 to 20 mg of iron ingested. A person unable to have a balanced iron-rich diet may suffer from some degree of iron-deficiency anemia.

* body changes
An increased iron requirement and increased red blood cell production is required when the body is going through changes such as growth spurts in children and adolescents, or during pregnancy and lactation.

* gastrointestinal tract abnormalities
Malabsorption of iron is common after some forms of gastrointestinal surgeries. Most of the iron taken in by foods is absorbed in the upper small intestine. Any abnormalities in the gastrointestinal (GI) tract could alter iron absorption and result in iron-deficiency anemia.

* blood loss
Loss of blood can cause a decrease of iron and result in iron-deficiency anemia. Sources of blood loss may include GI bleeding, menstrual bleeding, or injury.

What are the symptoms of iron-deficiency anemia?

The following are the most common symptoms of iron-deficiency anemia. However, each individual may experience symptoms differently. Symptoms may include:

* abnormal paleness or lack of color of the skin
* irritability
* lack of energy or tiring easily (fatigue)
* increased heart rate (tachycardia)
* sore or swollen tongue
* enlarged spleen
* a desire to eat peculiar substances such as dirt or ice (a condition called pica)

The symptoms of iron-deficiency anemia may resemble other blood conditions or medical problems. Always consult your physician for a diagnosis.

How is iron-deficiency anemia diagnosed?

Iron-deficiency anemia may be suspected from general findings on a complete medical history and physical examination, such as complaints of tiring easily, abnormal paleness or lack of color of the skin, or a fast heartbeat (tachycardia). Iron-deficiency anemia is usually discovered during a medical examination through a blood test that measures the amount of hemoglobin (number of red blood cells) present, and the amount of iron in the blood. In addition to a complete medical history and physical examination, diagnostic procedures for iron-deficiency anemia may include the following:

* additional blood tests

* bone marrow aspiration and biopsy - marrow may be removed by aspiration or a needle biopsy under local anesthesia. In aspiration biopsy, a fluid specimen is removed from the bone marrow. In a needle biopsy, marrow cells (not fluid) are removed. These methods are often used together.

Treatment for iron-deficiency anemia:

Specific treatment for iron-deficiency anemia will be determined by your physician based on:

* your age, overall health, and medical history
* extent of the anemia
* cause of the anemia
* your tolerance for specific medications, procedures, or therapies
* expectations for the course of the anemia
* your opinion or preference

Treatment may include:

* iron-rich diet
Eating a diet with iron-rich foods can help treat iron-deficiency anemia. Good sources of iron include the following:

o meats - beef, pork, lamb, liver, and other organ meats
o poultry - chicken, duck, turkey, liver (especially dark meat)
o fish - shellfish, including clams, mussels, and oysters, sardines, anchovies
o leafy greens of the cabbage family, such as broccoli, kale, turnip greens, and collards
o legumes, such as lima beans and green peas dry beans and peas, such as pinto beans, black-eyed peas, and canned baked beans
o yeast-leavened whole-wheat bread and rolls
o iron-enriched white bread, pasta, rice, and cereals

* iron supplements
Iron supplements can be taken over several months to increase iron levels in the blood. Iron supplements can cause irritation of the stomach and discoloration of bowel movements. They should be taken on an empty stomach, or with orange juice, to increase absorption.

How does the body process iron?

Iron is present in many foods and absorbed into the body through the stomach. During this process of absorption, oxygen combines with iron and is transported into the plasma portion of blood by binding to transferri. From there, iron and transferri are used in the production of hemoglobin (the molecule that transports oxygen in the blood), stored in the liver, spleen, and bone marrow, and utilized as needed by all body cells.

The following is a list of foods that are good sources of iron. Always consult your physician regarding the recommended daily iron requirements for your particular situation.

Source(s)
University of Maryland, Medical center.

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MarkLevinson
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LK Information  8 Jul 2009 17:44:47 GMT  Report for Abuse  
How does the body process iron?


http://www.youtube.com/watch?v=k7cP6hbEwt0

:):):):):):):)
AnuD
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LK Information  8 Jul 2009 17:45:12 GMT  Report for Abuse  
Emperor:

You promote meat eating eh
Emperor74
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LK Information  8 Jul 2009 18:04:22 GMT  Report for Abuse  
ML
I like that song.
:) something similar to that happen inside your body too..

AnuD,
When i was in SL i always asked preagnant mothers to take a balanced diet comprising local foods like ,Kaupi,Mung ata,Soya, Niviti, Haal masso ,Fresh milk ..etc. Never promoted meat.
Somehow the type of Iron you find in plants first has to be oxidized to Ferrus from ferric form which is easy to absorb.
penn
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LK Information  8 Jul 2009 18:09:49 GMT  Report for Abuse  
Collard my favorite leafy!

My heart rate is always fast but I am not anemic :-)
Emperor74
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LK Information  8 Jul 2009 18:11:32 GMT  Report for Abuse  
Penn,
Did you check your Thyroid hormones profile ? :-)
groovygirl
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LK Information  8 Jul 2009 19:01:29 GMT  Report for Abuse  
Empo
Balance diet is the key :)
dunno if i can be a vegetarian, i will lose weight, need meat in my body, I know my body well :)) and I treat accordingly.
gg
Aani
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LK Information  8 Jul 2009 19:02:20 GMT  Report for Abuse  
Collard my favorite leafy!

I am collared:))
penn
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LK Information  8 Jul 2009 19:12:18 GMT  Report for Abuse  
Emps

lets say.. in summer I beat fast ! :-)

Aani paani

Easy to grab ?! :-)
AnuD
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LK Information  8 Jul 2009 19:12:32 GMT  Report for Abuse  
My heart rate is always fast but I am not anemic :-)


check for Iodine deficiency.
penn
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LK Information  8 Jul 2009 19:15:10 GMT  Report for Abuse  
Anu when I am around you even ECG wont cope up! :-)

Edited By - penn - 8 Jul 2009 19:15:25 GMT
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