14 b Flashcards
General signs and symptoms
anaemia
Signs and symptoms may be mistaken as normal aging changes
Integumentary
◦ Pallor, jaundice, pruitis, inflammation (glossitis - tongue, cheilitis - lips)
Neurological
◦ Lack of coordination, fatigue, worsening confusion
Cardiopulmonary
◦ Tachypnoea resulting from additional attempts by heart and lungs to provide
adequate O2 to the tissues
◦ Worsening angina and heart failure
◦ Cardiac output is maintained by increasing the heart rate and stroke volume
Anaemia - Hb levels
Mild
Moderate
Severe
Mild 100-120g/L
Moderate 60-100g/L
Severe < 60g/L
Iron deficiency
is a health-related condition where there is not enough iron
available to meet the body’s needs.
§ Iron is present in all
RBC’s as haeme in haemoglobin
in a stored form
Iron-deficiency anaemia
. Level of stored iron is exhausted
and body is unable to produce enough Hb.
Iron-deficiency anaemia causes
Ø Inadequate dietary intake Ø Malabsorption (coeliac disease, decreased stomach acidity) Ø Blood loss Ø Haemolysis Ø Pregnancy
Multidisciplinary care anaemia
§ Identify ‘at risk’ groups
§ Goal is to treat the underlying disease causing reduced intake or
absorption of iron.
§ Efforts are aimed at replacing iron.
◦Nutritional therapy
◦Oral or occasional parenteral iron supplements
◦Iron therapy for 2 to 3 months after haemoglobin levels return to
normal
◦ Transfusion of packed RBC’s
n Australia current clinical management (iron deficiency anaemia (IDA). )
in Australia current clinical management recommends use of oral iron (in appropriate doses
and for sufficient duration) as first-line therapy for most patients presenting with
An iron infusion is sometimes
recommended for people who are low in iron (iron deficient).
three preparations of intravenous iron (IV) are approved for IV use in Australia:
ü Ferric carboxymaltose: Ferinject®
ü Iron polymaltose: Ferrosig®
ü Iron sucrose: Venofer®
Patients are usually monitored (heart rhythm and rate, BP, O2 Sats) during the IV infusion
because anaphylaxis may occur with IV iron and resuscitation facilities should therefore be
available.