RBC Disorders
RBC Disorders
Presentation by: Joyce Smith RN, BSN
* Decreased Production of RBC
* Iron Deficiency Anemia
* Vitamin B12 Deficiency Anemia
* Folic Acid Deficiency Anemia
* Aplastic Anemia
Fe Deficiency Anemia
* Common world wide
* Affects 10-30% of population in US
* Common in premenapausal woman, infants, children, adolescents, & elderly
* Develops slowly
A&P
* Occurs when supply of Fe is too low for optimal RBC formation
* Iron RDA
* 10mg/d M,
* F 12-49 15 mg
* Typical American diet provides 10 to 20 mg/d
* Many woman consume only 12.4mg/d
Cause of Development
* Inadequate absorption or excess Fe loss
* Inadequate dietary intake of foods high in Fe
* Principal cause in adults acute or chronic bleeding
* Secondary to trauma
* Excessive menses
* GI bleeding
* Blood donation
Diagnostics
* Hgb Panic value < 5g/dl
* Hgb level can drop to 3.6g/dl
* Total RBC count rarely below 3 million/dl
* MCH < 27 pg
* MCHC 20 to 30 g/dl
* Serum Fe as low as 10mcg./dl
* HCT < 47 ml/dl M
* HCT < 42 ml/dl F
* Fe binding capacity
* Serum ferritin level
* Bone marrow may also be indicated
Symptoms
* Pallor, glossitis
* Dizziness, irritability, numbness & tingling in limbs, fatigue, decreased concentrated & HA
* Tachycardia & dyspnea on exertion
* Sensitivity to cold, brittle hair & nails
* Atrophic glossitis, stomatitis, dysphagia
Treatment
Nursing Care
Folic Acid Deficiency
Food Sources
Clinical Manifestations
Treatment
Aplastic Anemia
Clinical manifestations
Treatment of Aplastic Anemia
Treatment
RBC Disorders
Polycythemia
Clinical Manifestations
Diagnostic Tests
Management
Hematology.ppt
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