1/66
Looks like no tags are added yet.
Iron deficiency anemia early s/s
pale
tachycardia
sob
forgetfulness
fatigue
iron deficiency anemia late s/s
cheilosis
glossitis
pica
iron deficiency lab findings
low RBC
low HGB & HCT
hypochromic cells
microcytic cells
misshapen cells
heme iron
comes from animal productsno
non-heme iron
comes from plant sources (vegetables, fortified cereals)
non-heme iron should be taken with
VITAMIN C
non-heme iron should not be taken with [3]
calcium
alkaline foods
antacids
Glossitis and Oral Complications Management [5]
non-alc mouthwash
soft toothbrush
chapstick
nonacid foods
room temp foods
iron supplementation should be taken on
an empty stomach
ferrous sulfate se [4]
gi upset
constipation
liquid iron staining teeth
dark or black stools
IV iron
bypass GI upset
still have constipation
no teeth staining
vitamin b12/pernicious anemia results from [4]
pernicious anemia
surgical removal of stomach or small bowel
gi absorption diseases
metformin & ppi long term uses
pernicious anemia s/s
slow onset
n/v/d
glossitis
woolen tongue
anorexia
decreased reflexes
memory loss
ataxia
biggest signs of pernicious anemia
neurological changes
hyperpigmentation of knuckles and fingers (darker in color)
pernicious anemia labs
MACROCYTIC cells
misshapen RBCs
fragile RBCs
pernicious anemia treatment
dietary changes
IV/B12 injections
vitamin b12 look out for
POTASSIUM levels
folate deficiency anemia
results in stunted growth, immature RBCsf
folate is found in [3]
leafy greens
legumes
citrus fruits
people @ risk for folate deficiency [5
ppl w/ poor diets
elderly
alcoholics
athletes
children
drug use hx
TPNNNNNNNN
folate anemia s/s
slow onset
n/v/d
GI upset
glossitis
flaky skin
pallor
sob
tachycardia
NO NEUROLOGICAL SYMPTOMS
low folate in pregnancy causes [2]
neutral tube defects
spina bifida
blood loss anemia is caused by
fast, extreme blood loss
hemodilution causes low iron
blood loss anemia initial s/s [3]
vasoconstriction
tachycardia
fluid shifts
blood loss anemia late s/s
cyanosis
hypotension
bradycardia
initial blood loss anemia lab findings
NORMAL RBCs
blood loss anemia treatment
stop bleeding
blood transfusion
IV fluid bolus
chronic blood loss late symtpoms
microcytic & hypochromic RBCsc
chronic blood loss treatment
stop bleeding
avoid blood thinners
hemolytic anemia def
rbcs destroyed faster than body can create them
hemolytic anemia etiology [5]
cellular defects
enzyme deficiencies
drugs or chemicals
severe venoms
trauma
genetic disorders
what is released in hemolytic anemias?
reticulocytes
thalassemia
genetic condition
rbc missing internal portion of structure
thalassemia treatment
blood transfusions
stem cell therapy
bone marrow transplant
acquired hemolytic anemia
destroyed RBCs NOT genetic
common causes of acquired hemolytic anemia [5]
burn patients
autoimmune diseases
hemodialysis
transfusion reactions
infections
treatment of acquired hemolytic anemia
treat the underlying cause
hemolysis stops when trigger factor treated
G6PD Deficiency
INBORN DEFECT IN METABOLISM OF RED BLOOD CELLS
causes increased RBC hemolysis
results in increased metabolic demand on RBCs
G6PD Presentation
asymptomatic
disease manifests when triggers apparent
triggers for G6PD [6]
fava beans
chocolate
mothballs
certain infections
stress
certain medications [aspirin, methylene blue, sulfa drugs]
medications that trigger hemolytic crisis [3]
aspirin
methylene blue
sulfa drugs
hemolytic crisis s/s
initial: gi upset
extreme: anemia [dark urine, jaundice]
sickle cell anemia genetics
both parents have trait
sickle cell crisis [3]
reduced oxygen carrying capacity
vessel obstruction
pain
sites for vaso-occlusive crisis [4]
hands & feet
back & abdomen
chest
joints
triggers for vaso-occlusive crisis [6]
dehydration
weather changes
infections
stress
intense exercise
cold exposure
sickle cell crisis treatment
PAIN MANAGEMENT: OPIOIDS
PCA
HEAT
positioning
distraction
relaxation
exchange transfusion for sickle cells
double rubber cathether
blood removed, sickled cells filtered & removed
replaced with normal RBCs
hydroxyurea
stops cells from forming sickle shape
splenic sequestration
causes splenomegaly
treatment: splenectomy
acute chest syndrome immediate assessment
chest x-ray
aplastic anemia
bone marrow unable to produce RBCs
gets replaced by fats
panctyopenia
all types of blood cells are low
aplastic anemia s/s
weakness
fatigue
bleeding
aplastic anemia treatment
bone marrow transplant
neonatal anemia
syphilis, hiv, sepsis
iron deficiencies can develop in children if they have…
cleft palate or latching issues
breast feeding paretn has nutritional deficiencies
formula diluted w/ water
structural challenges to feeding
physiologic anemia of newborns
NORMAL
6-12 weeks: develops, but usually resovles on own
critical periods of increased iron needs in infants/young children
4-6 months
1-6 years
infant nutrition
no cow’s milk until 12 months
iron fortified foods @ 6 months
no diluting formula
#1 cause of anemia in pregnancy
iron deficiency
body uses iron stores for fetal development
plasma volume increases —> hemodilution
elderly iron considerations
kidneys fails to produce adequate erythropoietin
erythropoetin admin
indication: kidney disease patients
mech: stimulates bone marrow to release RBCs
erythropoietin considerations [4]
increased clot risk
monitor BP
provide iron supplementation
neuro status monitoring
corticosteroids indication
aplastic anemia
mech: anti-inflammatory
corticosteroid se [4]
hyperglycemia
moon face
weight gain
othersb
blood transfusion hemoglobin threshold
hgb < 7