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Pathophysiology of iron deficiency anemia
Pathophysiology of iron deficiency anemia
Pathophysiology of iron deficiency anemia
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Anemia happens when blood lacks enough healthy red blood cells or hemoglobin. Hemoglobin is the main part of the red blood cells, and it’s what helps bind the the oxygen to the blood. If your blood cells or hemoglobin isn’t normal, then your body cells will not get enough oxygen like they should. They’re are also multiple types of Anemia, such as Sickle cell Anemia. Sickle cell is one that only affects african Americans. Iron deficiency is another name for Anemia.
Anemia affects every single organ in the human body, because our body needs sufficient blood and oxygen and anemia prevents that. If our bodily organs do not get enough oxygen flow to them, then we start to stress them out and they become fatigued. If you do not get treatment for Anemia, then you will have secondary organ dysfunction, such as heart failure.
The average percentage of people from 1 year old to 50 years old that have Anemia is 9%, and that is for just females and children. The number of people in nursing homes that have Anemia is 18% and the amount that are in assisted living that have it is 9%. Anemia can be fatal if it is not treated properly or not diagnosed soon enough, the amount of deaths each year for it is about 5,000 people. Anemia is a medical condition that develops when your
The symptoms of Anemia depend on which type of Anemia that is diagnosed. The human body has the ability to compensate Anemia, and it going unnoticed and treated for a long time. The types of conditions that can come from Anemia if it’s not treated is hemorrhaging, ulcers, menstrual problems, or cancer. The symptoms that are common with all types of Anemia are fatigue and sleepiness, rapid heartbeat, loss of breathing, headaches, dizziness, cramps, and i...
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... treatment of sickle cell.
Researchers and scientist have been looking over ways on what can cause anemia, and lately research has show that a low amount of vitamind D in the human body will cause anemia to take place. Researchers have also just found out that people with heart problems and depressions can cause red blood cell distribution to slow down. You can cure certain types of anemia with home remedies or just keeping yourself in shape. If you watch your diet, and take care of yourself, you can prevent it.
Works Cited
“Anemia Signs and Symptoms.” Web MD. Web MD LLC. Web. 21 November 2013.
“Anemia” UMM. Steven D. Ehrlich, NMD. Web. 21 November 2013.
“About Anemia” Kids Health. Robin Miller, MD. Web. 21 November 2013.
“What is Anemia” NHLBI. NHLBI Staff. Web. 21 November 2013.
“Anemia Treatments” Mayo Clinic. MC Staff. Web. 21 November 2013.
Read Case 12 The Folic Acid Fortification Decision: Before and After on pages 351-363 of your text. Once you have read the case, you are to address these questions. The word limit per response is 200 words.
Anorexia Nervosa placed third behind asthma and type 1 diabetes as the most chronic disease which affects young people. It is estimated that teens and young adults betwixt the ages 15 and 24 who suffer from Anorexia have 10 times the chance of dying when compared to those of similar age. Of individuals with anorexia, only .25% are males which is why most times its after death males are identified as being anorexic. About 10% individuals die from complications of the disease. That number duplicates to about 20% if combined with the patients who have anorexia and who suicide, thus making it the most life-threatening and fatal mental disease in
Anemia is a disease that is commonly seen in veterinary medicine. This disease can be described as having low amounts of red blood cells and a reduced amount of hemoglobin in the circulating blood, which reduces the oxygen-carrying capacity of the blood. It develops from loss, destruction or lack of production of red blood cells. Anemia is usually a secondary disease caused by another disease or medical condition. There are three different types of anemia; regenerative, non-regenerative and relative.
Anaemia, which is a low level of oxygen in the blood due to a lack of red blood cells or lack of haemoglobin heart failure, which means your heart is having problem pumping enough blood around your body, usually because the heart muscle has become too weak or stiff to work properly a problem with your heart rate or rhythm, such as atrial fibrillation.
The spleen, an organ on the left side of the abdomen across from the liver, is responsible for filtering the blood for infections and other abnormalities. Normal red blood cells can change shape and squeeze through this filter, but sickled cells get stuck and cannot recirculate through the body, so that the number of circulating blood cells goes down. Meanwhile, the bone marrow, where red blood cells are made, pitches in by making more cells. It can't keep up with the destruction, though, so the total number of red blood cells drops to a low level and the body becomes anemic. ("Anemic" is the medical word for having a low number of red blood cells.)
There are many causes of anemia in the body. Some factors include genetics and deficiencies in the diet. Ms. A claims that for the past 10 – 12 years menorrhagia and dysmenorrheal have been a problem for her. Menorrhagia is abnormal and heavy menstrual bleeding during menstruation (Mayoclinic, 2013). Menorrhagia can deplete iron levels in the blood and increase the risk of an individual to have iron deficiency anemia. This is the cause of Ms. A’s anemia. Moreover, Ms. A says that she constantly takes aspirin especially in the summer to prevent stiffness in the joints. Aspirin affects and hinders the production of red blood cells (Mayoclinic, 2013). From the description of anemia given above, the lack of red blood cells, leads to low levels of iron and therefore low levels of hemoglobin which in turn affects the transportation of oxygen and thereby causing shortness of breath. Ms. A’s initial complains of shortness of breath and fatigue is the reason why she went to see the physician.
Iron is a mineral that is found the in hemoglobin of the Red Blood Cells. It facilitates in the transport of oxygen all over the body. Without this mineral, oxygen cannot be carried to its full capacity. 1 out of 10 women and small children have iron deficiencies. Lacking iron causes lethargy and a weakened immune system. Children who do not have an adequate intake of iron put themselves at risk for intellectual developmental problems. However, an iron deficient person is not necessarily anemic. 7.8 million women are iron deficient, while only 3.3 million women are anemic (http://www.mayohealth.org/mayo/9704/iron_def.htm). When the deficiency becomes so severe that the circulating Red Blood Count and the minerals Ht, Hg, and Hem drop below normal, anemia occurs (See Figure 1). The hormone androgen causes men and women to have different normal values of the hemogram (http://www.medstudents.com.br/hemat/hemat4.htm). Low ferritin (iron storage molecule) and high TIBC (tota...
Thalassemia is basically a name for similar groups of inherited blood diseases that involve missing or abnormal genes regarding the protein in hemoglobin which is the red blood cells that carry oxygen throughout the body. I will discuss the different types of Thalassemia, how Thalassemia is diagnosed, and the treatments available. I will also discuss the complications and side effects of the treatments, the disease’s causes and effects, and how it is more dominant in some parts of the world than others. Thalassemia is a blood disorder which means the body makes fewer healthy red blood cells and less hemoglobin. Hemoglobin is a protein that carries oxygen throughout the body and having less hemoglobin leads to anemia. Alpha globin and beta globin are the proteins that create Hemoglobin. A defect in the gene that helps control production of alpha or beta goblin leads to Thalassemia. Fewer blood cells leads to anemia, which is the common culprit in Thalassemia.
Vitamin B12 deficiency is common in the United States and often responsible for anemia and neurologic symptoms, particularly in the elderly.
Red blood cells are carriers of oxygen. A percentage of these cells contain hemoglobin, which has the capacity to combine with iron. It's the iron-hemoglobin molecular structure that helps carry oxygen-rich blood from the lungs to your tissues and in return, delivers carbon dioxide back to the lungs to be expelled. A CBC with Differential that shows low red blood cell levels can indicate anemia. RBCs comprise about 40% of total blood volume; the RBC count is the number of red blood cells per cubic millimeter of blood (Rauen, 2012). Normal red blood cells values vary a...
2. Orogastric: This route is used when NG is contraindicated, and to prevent sinusitis. It is tolerated well by the sedated patients but not in awake patients.
Holistic nutrition is increasingly becoming popular in healthcare practice due to the growing detoxification culture amongst the people with the aim of improving individual health. Consumption of toxic elements toxifies the body, the consumption of processed food products is the primary cause of diseases amongst the people. There is increased use of Holistic Nutrition by both healthy people and people with health conditions with the aim of achieving optimum body function and health. The increased use of holistic nutrition in the community improves health outcomes and reduces poor health outcomes that are caused by poor lifestyle choices of using processed food products. Holistic nutrition provides a natural approach of ensuring positive health
...ver problems. It may also make the person more likely to get infections. Blood transfusions may help control some symptoms. But this could lead to having too much iron, as it stated before. Too much iron could damage the heart, liver, and endocrine system.
Food is one of the necessities of life in order to survive. Everyone has different views on what to eat and different eating habits. People are so busy in their everyday life that they don’t keep track of what they eat on a daily basis. However, it is important to understand the role of nutrition. Nutrition and exercise are vital to maintain physical health. Proper nutrition is required by our body for energy, growth, maintenance, and repair (Grodner, Roth, & Walkingshw, 2012). Even the brain requires nutrients in order for a person to be intellectually healthy. Along with nutrition, exercise can be controlled by an individual. Exercise helps to strengthen bones and muscles, control weight, improves mental health and mood, reduces risk for cardiovascular disease, type II diabetes, and some cancers, and overall increases the chances of living longer (CDC). For this assignment, I kept a food journal by tracking what I ate and the amount of exercise on a daily basis on a food tracker for three weeks. The purpose of that was to analyze my diet and exercise in more depth in order to determine the amount of vitamins, minerals, fat, protein, carbohydrates, and calories I am eating daily. Based on the results, I made some modifications.
Proper nutrition is one of the most essential elements to being healthy and living a long life. People deal with food every day, and food has been a part of life since the beginning of civilization. What we eat becomes our diet, and our diet plays a major role in deciding how healthy we are and how well our body functions. Without proper diet, our body cannot carry out the functions it needs to perform. Most people have some common knowledge on what is good and what is bad for the human body to consume. Fruits, vegetables, nuts, and grains are some common items people think of when they think of healthy foods. However, it is not enough just to know what foods are good for your body, it is also important to understand why certain foods are good for you and what they do to help the body function.