Essay On Anaemia

There are several different types of anaemia with different symptoms and effects on the human body most of them have very similar impacts on health. Some people inherit the disorder whilst some grow into it. It can be diagnosed at the age of two or during the younger years in a humans life. The causes of this disorder begin with during pregnancy. Some of the common types of anaemia is:

• Thalassemia

• Iron-deficiency

Some of the very harmful and rare forms of anaemia are:

• Sickle cell anaemia

• Aplastic anaemia

Overall all the different forms of anaemia are caused due to lack of healthy red blood cells or haemoglobin in the blood. Both of these are important for the transportation of oxygen through the blood around the body. The period during pregnancy is one of the very important time frames for the causes of anaemia as the mother can lack iron in her blood cause an impact on the unborn baby so many babies are born with this deficiency and therefore causes the disorder to been hereditary. The causes are if the rate of iron loss or use is more than the rate of absorption. This is a a matter that occurs very often and is very common in pregnant women this obviously indicates that intake of iron before pregnancy is poor [4]. However iron deficiency is the most neglected nutrient deficiency in the world, particularly among pregnant women and children in developing countries [7]. In a pregnant women when the theres a increase in the red cell mass the haemoglobin is effected. The haemoglobin levels are effected during the beginning of a pregannacy and duing the end of it. During the beginning there is a decrease and towards the end there is a increase. The rason to why there is a increase during the early period is the because of...

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...Therefor they have found many forms of preventing this on eof the evidence based preventaions is prophylaxis irom supplements. These supplemenst are used because its diffcult to met the requirements especially indevloping countries as the level of food available is low. During the beginning of pregannacy the daily needs decrease due to the absence of menstruation saving an average of 0.56 mg of iron per day, or 160 mg for the pregnancy [15]. In the second trimester of the pregnancy the blood volume increases by 45% with an increase in plasma volume of 50%; red cell mass is raised by 35% which amounts to about 450 mg of iron in a 55 kg woman [4]. The demands for iron from the fetus are highest during the third trimester of the pregnancy and these are estimated at about 270 mg in a 3 kg fetus [16]. Therefore, an average daily dose of 4–6 mg of iron is required [14].