Unit 3 ANEMIAS Powerpoint & Powerpoint lecture Flashcards
What is the primary function of erythrocytes?
respiration
What is the life span of a RBC
120 days
What is anemia?
A deficiency in the number of erythrocytes RBCs
A deficiency in the quantity of Hemoglobin volume of the packed RBCs
What is the function of the RBC?
Transport oxygen from the lungs to systemic tissues
Carry carbon dioxide from the tissue to the lungs
What are the causes of anemia?
Decreased RBC Production
Blood Loss
Increased RBC Destruction
Anemia can be classified as (2)
Morphologic
etiologic
What are the integumentary (skin) manifestations of anemia
Pallor= low hemoglobin & blood flow to the skin
Jaundice= high concentration of serum bilirubin
Pruritus= high serum and skin bile salt concentration
What are the two cardiopulmonary manifestations of anemia
Results from additional attempts by heart and lungs to provide adequate O2 to the tissues
Cardiac output maintained by increasing the heart rate and stoke volume
Wich anemia is one of the most common chronic hematological disorders?
Iron-deficiency anemia
What accounts for 2/3 of the bodies iron?
heme
What is the most prevalent nutritional deficiency in the world
Iron deficiency anemia
What does every living cell contain?
Iron
What is essential to the formation of the hemoglobin molecules on RBCs?
Iron
What causes iron deficiency anemia? (2)
Inadequate dietary intake
Malabsorption
Blood loss
Hemolysis
pregnancy
Where does iron absorption occur?
In the duodenum
What anemia has these manifestations?
Decreased hemoglobin levels
Pallor
Glossitis
Cheilitis
Iron deficiency anemia
Which anemia has this management?
Diagnosis through blood test
Adjust diet?
Iron deficiency anemia
Which anemia has these diagnostic studies?
Laboratory findings
Stool guac test
Endoscopy
Colonoscopy
Bone marrow biopsy
Iron deficiency anemia
Which anemia has these at risk groups?
Premenopausal woman
Pregnant woman
Persons from low socioeconomic backgrounds
Older adults
Individuals experiencing blood loss
Iron deficiency anemia
Which anemia has these management?
Diet teaching
Supplemental iron
Discuss diagnostic studies
Emphasize compliance
Iron therapy for 2-3 months after hemoglobin levels return to normal
Iron deficiency anemia
Which anemia has this collaborative care?
Goal is to treat the underlying disease causing reduced intake or absorption of iron
Efforts are aimed at replacing iron
Nutritional therapy
Oral/parental iron supplements
Transfusion packed RBCs
IDA (Iron Deficiency Anemia)
Which anemia has this drug therapy?
Oral iron
IDA
Which anemia has these complications?
Heart failure
Renal failure
Impaired thermoregulation
Impaired immune function
Psychomotor and cognitive impairment
IDA
Which anemia is a group of disorders
Caused by impaired DNA synthesis
Megaloblastic anemia
Wich anemia is a result form a deficiency in
Colbalam (Vitamin b12)
Folic acid?
Megaloblastic anemia
Which anemia is also called cobalamin?
Vit B12 anemia
Vit B12 anemia
Which anemia occurs when the body has inadequate sources of vit. B12 or malabsorption disorders?
Megaloblastic anemia
What is a coenzyme in the DNA synthesis of RBC and myelin sheath in the nervous system
Vit B12
Vit B12
Which anemia has these as risk factors?
Older adults
GI restrictions
Autoimmune disorders
Crohn’s disease
Celiac disease
Long-term use of medication that decease gastric acids
V B12 Anemia
What is necessary for DNA synthesis of RBC?
Vit. B12
Which anemia has these clinical manifestations?
Spinal cord degeneration
Peripheral neuropathy
Altered mental status, depression
Visual changes
Tachycardia
Shortness of breath
Dizziness
Fatigue
Vit. B12
Wich anemia has the complication of impaired functional ability?
Vit B12 Anemia
Which anemia has this assessment & analysis
Anemia s/s is related to decreased RBC production
Neurologic s/s related to impaired DNA syntheses for maintenance of myelin, neurotransmitters, phospholipids
Vit. B12 Anemia
Which anemia has this diagnoses?
Inadequate tissue perfusion
Activity intolerance
Chronic pain
Vit B 12 anemia
Which anemia has this intervention assessment?
Fatigue, pallor, shortness of breath
Numbness, tingling, burning of heads and feet
Decreased hemoglobin & hematocrit
Fall risk
Intake & output
Vit. B12
Wich anemia has these interventions actions?
Ensure adequate “blank “ intake
Administer “blank” therapy
Monitor use of nitrous oxide
Assess pain and activity levels
Vit. B12. Anemia
Which anemia has this intervention teaching?
Dietary sources
Need for supplementation
Report clinical manifestations
Prenatal teaching
Radiation for advanced cancers
Actions of acid reducing medication
Vit B 12 anemia
Wich anemia has these evaluating care outcomes
Decreased fatigue, pallor, shortness of breath
Normal heart rate and raspatory rate
Normal lab values
Vit B12 anemia
Vit B12 anemia
Which anemia has these as risk factors?
Older adults
Chronic illness
Alcohol abuse
Extreme diets
Folic acid Deficiency
What is necessary for cell maturation and replication?
Folate
Which anemia has this manifestation
Pallor, tachypnea, dizziness, fatigue
Increase risk of bleeding
Folic acid Deficiency
What anemia has this treatment
Folate intake
Supplementation
Folic acid Deficiency
Wich anemia has these complications?
Confusion
Disorientation
Folic acid Deficiency
Wich anemia has this assessment & analyses
s/s related to decreased hemoglobin
Folic acid Deficiency
Which anemia has this nursing diagnosis
Inadequate tissue perfusion
Activity intolerance
Risk for delayed development
Folic acid Deficiency
Wich anemia has this intervention assessments?
Fatigue pallor, shortness of breath
Confusion, disorientation
Laboratory test
Folic acid Deficiency
Which anemia has this intervention action?
Ensure adequate intake
Administer supplements
Folic acid Deficiency
Wich anemia has these intervention teachings
Dietary source
Report s/s
Prenatal teaching
Need for supplementation
Folic acid Deficiency
Which anemia has this evaluating care outcomes
Increased hemoglobin level
Resolved fatigue and shortness of breath
Folic acid Deficiency
Which anemia has
Damage to the bone marrow
Decreased production of red blood cells
Aplastic anemia
Which anemia has these manifestations?
Bleeding
Susceptibility to infections
Headache
Dizzy
Pallor
tachycardia
SoB
Fatigue
Aplastic anemia
Aplastic anemia
Which anemia has these diagnosis
Laboratory test
CBC Coagulation studies
Iron levels
Bone marrow biopsy
Aplastic anemia
Wich anemia has this treatment?
Blood transfusion
Bone marrow transplant
Aplastic anemia
Which anemia has these as medications
Filgranstim
Epoetin-alfa
Aplastic anemia
Which anemia has these complications
Decreased cellular and tissue perfusion
Hemorrhage
Severe infection
Aplastic anemia
Which anemia has this assessment and analysis?
Patients as risk for decreased oxygen-carrying capacity
Infection
Bleeding
Aplastic anemia
Which anemia has this diagnosis
Activity intolerance
Risk for injury
Risk for infection
Aplastic anemia
Which anemia has this intervention assessments
Oxygen saturation
Signs of bleeding
Lab test
Fatigue and pallor
Dizziness and headache
Viral signs
Aplastic anemia
Which anemia has these intervention actions?
Provide supplemental oxygen
Administer blood products
Implement bleeding precautions
Protect from injury
Aplastic anemia
Aplastic anemia
Wich anemia has this intervention teaching
Avoid exposure to infection
Report temperature elevation
Avoid activities with potential for injury
Clinical manifestations of anemia
Nutritional intake
Aplastic anemia
Wich anemia has these outcomes?
Stable ABC & platelets
Absence of infection
Absence of bleeding
Aplastic anemia
Which anemia has this epidemiology?
Greater in blacks and men
10-14% of african americans males in the u.s have it
G6PD