proper study guide flashcards based on all the information textbook and her words in videos
The beginning part of this long study guide flashcards will be about anemia
then it’ll go into cerebral dysfunction
then lastly it’ll go into endocrine disorders
please use this study flashcards the most to prepare for the test as it will contain all the information from textbook and from the video based presentation.
What are the anemia types we are going to talk about ? (7)
Anemia
Iron deficiency anemia
Sickle-cell anemia
B-thalssemia
Hemophilia
Von Willebrand Disease
ITP
How long is the life of a red blood cell in a pediatric patient?
100 days
In an adult, it’s usually 120 days
Where is the red blood cell produce typically in pediatrics patients?
Red bone marrow
In adults, typically this is found to be in the spleen
What is the hemoglobin level in an infant?
17-18g
What is hematocrit level in an infant?
45-50%
How much red blood cell is produced at birth of an infant?
5 million
Compared to an adult
That is 1 million more
What are your 3 low hemoglobin level complications?
Kidney disease
Anemia
Liver disease
What are your 3 elevated hemoglobin levels complications?
Chronic lung disease
DeHydration
Heart failure
What does anemia mean?
A reduction in red blood cell mass per volume and or hemoglobin concentration compared with normal values of age and gender
Red blood cell morphology
The following terms below, tell me what they mean?
Normocytes
Microcytes
Macrocytes
Spherocytes
Drepanocytes
Normochromic
Hypochromic
Hyperchromic
Normal cell size
Smaller than normal cell size
Larger than normal cell size
Globular cells
Sickle-shaped cells
Sufficient-normal amount of hemoglobin per RBC
Reduced amount of hemoglobin per RBC
Increase amount of hemoglobin per RBC
What are the 2 main causes of anemia?
Inadequate production of RBC/components for RBC
Increased destruction of RBC/loss through hemorrhage
What are some sighs and symptoms of anemia with decreased red blood cell production?(6)
decreaSed
Pallor
Tachycardia
Fatigue, headache
Muscle weakness
Systolic heart murmur
Frontal bossing
What are some signs and symptoms of anemia that has increased red blood cell destruction (7)
Think of the I in increased and follow that
Icteric sclera, jaundice
Fatigue
Headache
Tachycardia
Dark urine
Spelnomegaly
Hepatomegaly
Low blood pressure (late sign shock)
What are signs and symptoms of anemia with increased red blood cell loss? (7)
Think of L in cooL
Pallor
Fatigue, headache
Muscle weakness
Cool skin
Tachycardia
Decreased peripheral pulses
Low blood pressure ( late sign shock)
What are your diagnostic evaluation for anemia?
Typically look like CBC tests
Bone marrow aspiration
Peripheral smear
History & physical examination
What is the therapeutic management of anemia?
How are we going to treat it?
It really all depends on what type of anemia it may be like
Iron = iron supplements
Blood loss = transfusions
Oxygenation & IV fluids
In the book it mentions that a viral nursing care is to listen to the parents signs and symptoms with the way they talk, so what 2 phrases do you think might indicate to us that something may be wrong and leans towards the idea of anemia?
My child drinks a lot of milk
My teenage is on liquid/vegetarian diet
What are some question we might ask a parent to tell us about the history of a child that could help identify anemia and intervene properly?
Nutrition
Past history of chronic infections
Eating habits
Bowel habits - dark tarry stool - blood
Family history of anemia
It’s very important to assess a child energy level, why you may ask? Because child tend to show a lot in behavior that we as adults usually speak about. What might you think will indicate good anemia behavior and bad anemia behavior?
Child energy level and tolerance to activity’s usually is a great indicator of treatment or illness
Good = good oxygen = better “anemia” = lots of energy
Bad = no oxygen = bad “anemia”
= fatigue and no energy
How are we going to prevent anemia?
It really all depends on the type of anemia
But mainly we are going to provide great hydration and nutrition to our kids
Limit infection by hand washing
Providing good oxygenation
What is iron deficiency anemia ?
Anemia caused by inadequate supply or loss of iron
Is iron deficiency anemia the most common in the world to have?
Yes
What is the cause behind iron deficiency anemia?
Dont over think it
Decrease supply,
impair absorption,
increase body need for iron
What is the biggest cause of anemia in children? (2)
Excessive milk intake
Poor iron intake
It’s very vital to note that iron deficiency can also occur in patients with GI issues like lactose intolerance chronic diarrhea and those who also have a ton of blood loss
What is the pathophysiology behind iron deficiency anemia?
Iron is required for the production of hemoglobin
Iron binds to hemogloblin
We have decreased hemoglobin level and reduced oxygen carrying capacity of the blood
What are some common sources/food of iron patient can get? (5)
Egg
Red meat
Beans
Pomegranate
Sesame seeds
What type of diet is very famous for having been associated with iron deficiency anemia that can be mainly found in teenagers?
Vegetarian diet
What type of food/drink is famous for causing the lack of absorption of iron in patients? (2)
Calcium
Tea
What are your 3 big clinical manifestation behind iron deficiency anemia?
Koilonychia ( concave/spoon nails )
Glossitis
Pallor
- tachycardia fatigue and irritability is also included
What are the diagnostic evaluation of iron deficiency anemia
How does the RBC look like?
CBC test is typically performed
Microcytic
What is the therapeutic management behind iron deficiency anemia?
Primary goal is to achieve optimal nutrition and appropriate iron supplements
What type of food would you think to include in the administration of iron supplements ?
Orange juice ! ( vitamin C )
The reason behind this is that ingested iron is absorbed largely from the duodenum and absorption is facilitated by an acid environment
What interferes with iron metabolism that results in the low iron absorption ?
So think of what we are going to educate patients on to avoid what having iron supplements?
Calcium
( dairy products must be avoided ! )
It’s very important warn patients about two things when on iron supplements ?
This is when they are administration
Think about the liquid version
Think about the excretion
Liquid version = stain teeth
Poops will be dark and tarry !!
Since the patient is given a liquid supplement and we understand it can stain the teeth, what are we going to tell patients?
Use a straw and place it in the back of the mouth to avoid staining the teeth
If stained teeth occurs, decay may be the long term complication with these kids
Sickle cell anemia what is it?
Sickle cell anemia is when patients have an additional hemoglobin, named hemoglobin S, that causes other red blood cells to stick together and cause poor circulation
( Vaso-occlusion )
This is usually hereditary
Sickle cell anemia mainly affects who?
African Americans
Once again to review, sickle cell anemia has what type of extra hemoglobin?
Hemoglobin S
Dr. Rickerby describes sickle cell anemia blood to be what? (2)
Crescent shape- sickling
Sticky!!
What is the Vaso-occlusive crisis clinical manifestions of sickle cell anemia? (8)
Painful swelling hands and feet
( sickle cell dactlysis or hand and foot syndrome )
Severe pain in abdomen
Stroke
Visual disturbances
Pneumonia symptoms
Obstructive jaundice
Hematuria
Priapsism
What is the diagnostic evaluation of sickle cell anemia?
Peripheral blood smear
What is the management of pain of the hands and feet when it comes to sickle cell patients? (2)
Treat with heat
&
Typically administer an opiate
What are the 2 big things we want to want to promote patients to follow when they have sickle cell anemia?
Minimize tissue deoxygenating
Promote hydration
Why would promoting to decrease tissue deoxygenation be the best way to reduce sickle cell anemia?
Because when you don’t have oxygen you’re body is going to constrict, when it constricts these sickle blood cells will cause Vaso-occlusion
What are the 4 ways we are going to minimize tissue deoxygenation? Or in other word avoid hypoxia?
Avoid high altitude
Avoid poorly pressurized airpline
Hypoventilation
Hypothermia - cold
Why would hydration be a very vital thing for sickle cell patients to be doing?
Allows for the blood to dilated and to avoid that occlusion from occurring
Do we use ice with sickle cell anemia?
NO!
We use heat!!
Since sickle cell anemia is a genetic thing, what do you think would we recommend to these patients?
Possible screening and genetic counseling to help diagnose earlier and prevent future complications
What is B thalassemia ?
It’s a genetic disorder that results in severe anemia that is not compatible with life without transfusion support
What are your clinical manifestation of progressive anemia in B-thalassemia? (6)
Think of B for Bone!
Signs of chronic hypoxia
Headache
Precordial & bone pain
Decreased exercise tolerance
Restless
Anorexia
What are the major bone changes, typically in older children with B-thalassemia? (7)
Enlarged head
Prominent frontal & partial bosses
Prominent Malar eminences
Flat or depressed bridge of the nose
Enlarged maxilla
Protrusion of lip
Generalized osteropories
What is the patho behind B-thalassemia?
Anemia results from defective synthesis of HGB, structurally impaired RBCS and shorten life of RBC
What is the diagnostic evaluation of B-thalassemia?
High performance liquid chromatography
What is the therapeutic management of B-thalassemia?
Blood transfusions
What does hemophilia mean?
A bleeding disorder in which patients are usually missing a clotting factor
How is hemophilia transmitted? (2)
X lined recessive disorder
Unaffected male and trait carrier female
What is the most common hemophilia?
Type A
Hemophilia A is missing?
Hemophilia B is missing?
Hemophilia A is missing 8
Hemophilia B is missing 9
Hemophilia B is also known as your?
Christmas disease
The bleeding tendency may vary from severe, moderate and mild
However symptoms do not start showing until the child is usually this age___ and why do you think so?
6 months
Because children are becoming more mobile and they have more ability/access to having accidents
What did hemarthosis mean?
Bleeding into joint spaces knee, ankle and elbow, leading to impaired mobility
Why do you think hemoarthosis occurs in hemophilia?
Because of the fact that patients are missing a clotting factor, typically clotting factor 8.
So instead their body will decide to just bleed, bleeding internally and mainly go into the joints
And result in this big bleeding pool
What are the 3 big clinical manifestation of hemophilia?
Ecchymosis
Epistaxis
Bleeding from procedures
How do you diagnose hemophilia? (3)
Amniocentesis
Genetic testing - seeing that clot factor
CBC
What is the medical management behind hemophilia?
Giving them the factor they are missing through an IV with normal saline
Think of the factor to be like a blood transfusion, so give it with normal saline and administer slow
What are the interventions for patients, like educations wise when it comes to being diagnose with hemophilia?
Dont over think it
Monitor bleeding
Close supervision & safe environment
Dental procedure
Shave only with electric razor
If the patient is having superficial bleeding and has hemophilia what are we going to do to help them? (2)
Apply pressure for 15 minutes
Then use ice to vasoconstrict
To review
Sickle cell we use ___to help ___
Hemophilia we use ___ to help__
Sickle cell we use HEAT
To help VASODILUATE
Hemophilia we use ICE
to help VASOCONSTRICT
What is von willebrand disease?
A hereditary bleeding disorder characterized by the missing of
Von willebrand protein
What are the 5 clinical manifestation of Von willebrand disease?
Easy brusing
Epistaxis
Gingival bleeding
Excessive bleeding with laceration & surgeries
Menorrhagia - long period time
How will we diagnose von willebrand disease?
CBC
Prolonged bleeding
Genetic - not having protein
What is the 2 important treatments for Von willebrand disease?
DDVAP to help treat their low platelet count and help clot because it’s a bleeding disorder
IV administrion of the VW protein
TEST QUESTION!!
It’s important to mention that both hemophilia and Von willebrand disease are both extreme bleeding disorders, what mediation (2) would you think would be contraindicated in these patients?
And why?
Aspirin and NSAIDS
Because they cause patients to bleed more often
Remmeber aspirin is an anti-platelet and these conditions don’t have platelets to begin with
Idiopathic thrombocytopenia purpura
What is it?
Usually results from an infection that results the patient to have a severe reduction in platelets count
Otherwise known as
Acquired hemorrhagic
What are the 3 characterization of IDP?
Thrombocytopenia
Purpura
Normal bone marrow with increased number of immature platelets
TEST QUESTION
Purpura means what?
Petechiae means what?
Large rash
Small rash
What’s the biggest thing to know about IDP rashes?
It will not Blanche, like turn white, when you press on it
What is the therapeutics mangement of ITP?
Often self limited
IVIG and anti-D has been given though
TEST QUESTION
Administration of blood transfusion
What are the 5 biggest inductor to monitor when there is a reaction to blood transfusion?
Sudden chest pain
Shortness of breathe
Fever
Chills
Lowe back pain
Do you just hang blood transfusion by itself? If not, then with what?
No
Normal saline
Usually administer it slow
Let’s say the blood bank delivers you the blood early and the patient is out on a walk, how long do you have with the blood bag?
30mins
How long is the transfusion going to be when you first do it slowly?
15-20mins
What is the longest you can give blood?
4 hours
Test question
If the patient has a reaction to a blood transfusion, what are you going to do?
STOP THE BLOOD.
Ring the emergency bell.
DONT go out of the room, call the emergency bell on the phone
She’ll more than likely going to trick you into reading the slow transfusion, don’t pick that
ITS STOP.
So our patient is having a reaction, you stop the transfusion and called for help, what is the next step?
Then let’s say help arrives, what are you going to do with the now blood bag?
Bolus of IV saline in order to flush out all those toxic blood
Give it to them for them to evaluate what went wrong
Another thing to note
With massive transfusion reaction
You’re more than likely to have renal problems, typically a patient might produce red urine
What is your thing to monitor as a nurse when this is happening in a blood transfusion?
Hyperkalemia
Remember kidneys and heart are best friends
If one is upset, the other will be too!
How do you do vital signs checks with blood transfusions?
Note
This is a dual verificafion.
TWO NURSES ARE NEEDED.
Before administration( vital sign )
Give blood
After giving blood ( vital sign )
Stay in the room 15mins
Do another vital sign check
Then do it every hour
Then stop transfusion at 4 hours
Blood transfusion reaction
What is the tempature
What is the heart rate
What is the respiratory
What is the blood pressure?
High temp
High heart rate, hyperkalemia
Dyspnea, high RR
Low, hypotension
Additional information
DIC
- condition affecting the blood ability to clot and stop bleeding
Clinical manifestations
- thrombotic manfiestions & bleeding
Treatment
- heparin & blood transfuse
Neutropnia
- low white blood cell
- infections & fevers
Diagnostic
- CBC = low WBC
Treatment
- hand washing & Iv antibiotics
- G-CSF administration
The following flashcards are going to be about the cerebral dysfunction
Cerebral dysfunction
What are the 11 topics we are going to talk about regarding children with cerebral dysfunction?
Increased intracranial pressure
Head injury
Shaken baby syndrome
Subversion injury
Meningitis
Encephalitis
Rabies
Reye syndrome
Seizures
Migraine/headaches
Hydrocephalus
At birth, the brain is __% of an adult
By age __the brain is ___of adult size
25%
5 is about 90%
CSF is __ml in a neonate
CSF is __ml in an adult
5ml
150ml
When is myelinization completed by?
Puberty
What does myelinization mean?
It’s a cholesterol coating that protects our nerves and allows impulses to move faster
What section of the spinal cord does it terminate in an infant?
L3
How much percentage does the brain make up infants body weight?
How much percentage does the brain make up in an adults body weight?
12%
2%
Are the peripheral nerves myelinated in an infant??
Are the peripheral nerves myelinated in an adult?
Infant no
Adult yes
When are the primitive reflexes gone in a child?
Can they reappear in an adult and if so how?
6 months of age
They shouldn’t be able too, however with severe neurological damage or disease they can occur
The following are reflexes that she stated she wants us to know and easy test questions ; so tell me for the following reflexes
What it does/how to do it (1)
When it comes (2)
When it disappears (3)
CNS origin (4)
Moto reflex ( startle )
Grasp reflex
Rooting reflex
Trunk incurvation reflex
Placing reflex
Tonic neck reflex (fencing pose!)
Parachute reflex
Motor reflex ( startle )
- extension of all limbs
Appears : birth
Disappears : 4-6 months
Origin : brain stem vestibular nuclei
Grasp reflex
- finger grabs onto something
Appears : birth
Disappears : 4-6 months
Origin : Brain stem vesicular Nuclei
Rooting reflex
- touch the cheek, they will go to you looking for food
Appears : birth
Disappears : 4-6 months
Origin : brain stem trigeminal system
Trunk incurvation
- withdrawal from stroking along the surface of the back ; so little the back will curve when you stroke them
Appears : birth
Disappears : 4-6 months
Origin : spinal cord
Placing reflex
- hold the child up as if they were walking and it stimulates it as a walk
Appears : birth
Disappears : 4-6months
Origin : cerebral cortex
Tonic neck
- fencing pose, so extend their right arm, their left arm should flex
Appears : birth
Disappears : 4-6 months
Origin : brain stem vestibular nuclei
Parachute reflex
- stimulate a falling motion = extend of the limbs to protect itself
Appears : 4-6months
Disappears : never
Origin : brain stem vestibular
How are you going to evaluate the neurologic status in infants and in young children?
Observing for spontaneous and elicited reflex responses
Ex : arm movements, resting state, extension
Great fact
Babies can handle a little bit more intracranial pressure, what 2 things allows for babies to do this?
Their fontanels aren’t closed yet
Anterior fontanel ( diamond shape )
Posterior fontanel ( y shape )
What is an increased intracranial pressure?
Pressure that may accumulate within the enclosure of the brain
How can increased intracranial pressure occur?
Really can be from any head injury
Concussion for an example
What are the 5 mainly associations of clinical manifestation with children who have an increased intracranial pressure?
Projectile vomiting
Loss of consciousnes / deteriorations
Hypertension
Headaches/dizziness
Bulging fontanel
When you’re first seeing an increased intracranial pressure, what are the 3 following vital signs going to be doing?
Blood pressure ?
Pulse?
Respirations?
Blood pressure = up
Pulse = up
Respirations = down
How would you assess an infant and young children for a neurological status?
Remember they can’t talk, so instead we are going to?
Be observing their spontaneous and elicited reflex responses
What type of physical or history exam will be we doing on these children with an increased intracranial pressure?
Physical
- observation of size of head
- spontaneous activity
- posture
History
- pregnancy complications
- delivery
- disorders/ genetic predisposition
What does consciousness mean?
Awareness
- the ability to respond to sensory stimuli and have subjective experiences
What does altered state of consciousness mean?
Refers to varying states of unconsciousness that may be momentary, or may last for hours, days or indefinitely
What does unsciousness mean?
Depressed cerebral function
- inability to respond to sensory stimuli and has subjective experiences
What does coma mean?
State of unconsciousness from which cannot be aroused, even with painful stimuli
What is the scale that we use to assess the mental status or neurologic state to help assess a patient?
Glasgow coma scale
What are the 3 components that Glasgow scale measure?
Eyes
Verbal
Motor/movement
How would you assess the eyes using the Glasgow coma scale ?(4)
4 points = moves eyes spontaneously
3 points = moves eyes to speaking
2 points = moves eyes to pain
0 points = none
How would you assess verbal when using the glascoma scale? (5)
(5) Coos, babble
(4) Irritable, crying
(3) Crying to pain
(2) Moans to pain
(0) None
How would you assess motor when using the glascoma scale ? (6)
(6) Normal movement
(5) Withdrawal from touch
(4) Withdrawal from pain
(3) Abnormal Flexion
(2) Abnormal extension
(0) None
What is the best number score to get when being assed when using the glascoma scale?
What is the number that would indicate a coma?
What is the number that indicates a deep coma or even death?
15
8
3
It’s important to note that GCS in itself is not sufficient to determine what type of children?
Those with an induced coma
Quadriplegic
What is the purpose of a neurologic examination?
To establish an accurate objective baseline of neurological function
Why would assessing the skin be helpful for assessing a neurological function ?
May offer Clues to the cause of why they are unconscious, or have ICP
Ex : bacteria infection
Why is posturing such an important thing for a neurologic examination ?
Because our body even in the deepest of pain, will try its best to protect itself by putting itself in certain positions
What are the 2 posture names that we need to know when assessing patient with neurologic issues?
Decorticate = Flexion
Decerevrate = extension
Out the 2 posturing, what would be the worst to have and why do you think so?
The decervrate because you body is extended and exposed, you’re not long protecting the vital organs
Remember deCORE = protecting the core of your body, Flexion
deCER= E would indicate extension = no longer protecting the body
A sudden appearance of a fixed and dilated pupil would promote us to do what?
Would be a neurological-surgical emergency
What are some diagnostic procedures we will do for patients with neurologic dysfunctions?
Lumbar puncture
EEG
Imaging
Radiography
TEST QUESTION
Dr. Rickerby states in her video that when a doctor is doing a lumbar puncture, what is the nurse vital job to do!?
Have the child in a
KNEE TO CHEST POSITION.
maintain the child calm and non-moving
What is the first thing we are going to do when a child is unconscious ?
Begin CPR
As we’re doing CPR, do you think it’s appropriate to move the child head around ? And if not why not?
No
Because we want to rule out that there isn’t any cervical spine injury, so using we are going to stabilize the spine and place a C-collar around them to protect their head
Pain management is a huge issue with these children, one because their head is going to be hurting with all that increased pressure, what do you think are the main medication we are going to give to these children ?
NSAIDS
In severe cases, opiates may be used to help aid a child with increased intracranial pressure or a potential head injury, however what is so dangerous and vital to note about the usage of opiate?
It will mask the signs of an alerted consciousness and depress respirations
In essence, it can affect our assessment of their neurologic function and impend their risk of respiration depression
Notes to know
Codeine shouldn’t be used under the age of 12 in children
Nalxone,narcan, should be on hand in order to reverse opiate overdose
Acetaminophen and IB are the best
If a patient is on a narcotic, or an opiate, what are the 2 big things we are going to be watching out?
Respiratory depression
Constipation
When a patient is constipated due to using opiates, what might we encouraged them to do ?
Increase fiber and fluid intake
Sometimes we may provide them with a stool softener
Fun fact
Do you think brains work better in a cooler environment or a warmer environment ?
Cooler
In what position do you think we should have our patients who have intracranial pressure
Like sitting up?
Like laying down and why?
Well in her original video she mentioned laying down
- which makes sense to me because it’s too much pressure trying to get fluid to circulate UP to the head
But in her review video she said sitting down?
- I believe I’m gonna go with the laying down though
What type of stimulation would be best for these kids with increased intracranial pressure to be in and why?
A decrease stimulation, so like close the curtains, lower the lights down
Because the minimal stimuli, the brain can relax and try to release all the pressure out
If a patient develops a fever, usually is a common manifestation of increased intracranial pressure, what do you think we’ll give them?
Antipyretics medications
What is the treatment of an increased intracranial pressure?
The usage of osmotic diuretic
Like mannitol
What is a head injury?
A pathologic process involving the scalp; skull; meninges or brain as a result of mechanical force
What are the 3 main causes of head injuries ?
Falls
Being struck by an object
Car accidents