Iron deficiency anemia is the most common type of anemia. The major cause of iron deficiency is decreased dietary intake, blood loss, and reduce Fe absorption.
Table of Contents
In developed countries where there is ample resources, blood loss is the most common cause of iron deficiency. In developing countries where there is resource scarcity, dietary deficiency is the most common cause. Iron in ingested as heme (meat) or non-heme (vegetables). Deficiency will lead to deficient in synthesis of heme, hemoglobin and cause anemia. Blood loss from iron deficiency anemia can be occult or overt. Common cause of overt blood loss that lead to iron deficiency anemia include: Traumatic hemorrhage, Hematemesis or melena, Hemoptysis, Menorrhagia, Pregnancy and delivery, Hematuria.
Other occult blood loss include: Frequent blood donation, Excessive diagnostic blood testing, Underestimation of the degree of menorrhagia, Lactation, Occult bleeding, typically gastrointestinal (eg, gastritis, malignancy (gastric, polyp, colon cancer), telangiectasia, angiodysplasia) but may also include hemolysis with urinary losses. Hemodialysis can also cause iron deficiency anemia.
The most common symptom of iron deficiency anemia is fatigue and weakness, angina, exercise intolerance and headache, vertigo. Other symptoms of iron deficiency anemia include:
Effects of anemia:
This involves a basic CBC and blood smear will show hypochromic, microcytic anemia.
The treatment of iron deficiency anemia involves replenishing iron. FeSO4 Supplementation and treat the sources. Transfusion usually when hemoglobin less than 10. Coagulation functions should also be assessed: INR, Platelets, APTT to determine if there is any clotting abnormality.
Need for Medical Marijuana The need to have medical marijuana for gastrointestinal problems arises when…
Gastritis is the inflammation of inner stomach lining. It is an abnormal condition in which…
Definition Probiotics are the microorganisms that are beneficial for the deliberate manipulation of the intestinal…
Both acute and chronic hepatitis are caused by the Hepatitis C Virus known in short…
Acute rectal bleeding, also known as lower gastrointestinal (GI) bleeding, is the loss of fresh…
A recent study by Dr. Alex Rodriguez-Palacios, DVM, assistant professor of medicine at Case Western…
Leave a Comment