Anemia, marked by low red blood cell or haemoglobin levels, significantly impacts heart health. Those with existing heart conditions must monitor haemoglobin closely to avoid worsening. Yet, even those without heart problems are susceptible to heart disease if anaemic.
In India, Anemiaremains a significant public health concern, particularly among women and children. According to the National Family Health Survey (NFHS-5), conducted in 2019-2021, the prevalence of Anemia among women aged 15-49 stands at a staggering 57%. Among children under the age of five, the prevalence is even higher, at 47%. These numbers reflect a persistent challenge that requires immediate attention, especially concerning its impact on heart health.
What is Anaemia and Why Does it Occur?
Anaemia occurs when blood lacks sufficient haemoglobin, impairing its oxygen-carrying capacity. Haemoglobin, found in red blood cells, transports oxygen from the lungs to tissues, including the heart. Inadequate haemoglobin leads to tissue hypoxia, affecting the heart's continuous need for oxygen, potentially causing damage to cardiac tissues. Maintaining optimal haemoglobin levels is crucial for heart health, ensuring adequate oxygen delivery to sustain cardiac function.
Iron
Deficiency Anaemia and its Impact on Heart Health
l Fatigue
l Difficulty catching your breath
l Chest pain or discomfort
l Fast or irregular heartbeat
l Feeling cold all the time, especially in the hands and feet
l Complete Blood Count (CBC) measures red blood cell count, haemoglobin, hematocrit, and other parameters.
l Peripheral blood smear examines the appearance of red blood cells under a microscope.
Iron studies:
l Serum ferritin levels assess iron stores in the body.
l Transferrin saturation measures the amount of iron bound to transferrin, a protein that transports iron in the blood.
Additional tests:
l Bone marrow biopsy may be performed in complex cases to evaluate production of red blood cells.
l Genetic testing for inherited forms of anaemia.
l Vitamin Therapy: Depending on the type of Anaemia, supplements like vitamin B12 or folate may be recommended.
l Blood Transfusions: In severe cases or specific types of Anaemia, transfusions may be necessary to increase red blood cell count.
l Intravenous Iron Replacement Therapy: Especially beneficial for individuals with heart failure and iron-deficiency Anaemia to enhance quality of life and functional status.
Ways to
Prevent Anaemia
l Dietary Interventions: Incorporate iron-rich foods such as spinach, lean meats, beans, and fortified cereals into daily meals.
l Regular Screening Tests: Periodic blood tests help in early detection and management of Anaemia.
l Addressing Underlying Health Conditions: Treating conditions like gastrointestinal disorders or chronic diseases that contribute to Anaemia helps prevent its occurrence.
Recognizing and dealing with anaemia symptoms is crucial for keeping your heart healthy and staying well overall. The high rates of anaemia in India, especially among women and kids, show we urgently need to raise awareness and take action. Keeping your haemoglobin levels in check is vital because anaemia can affect healthy functioning, which could lead to serious heart problems.
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