Pediatric Neurological Infections and Conditions Flashcards
Pathophysiology:
BACTERIA enters the BLOOD STREAM via SURGERY, HEAD INJURY, or LOCALIZED INFECTION.
Most commonly caused by a SINUS INFECTION.
INFLAMMATION of the meninges of the brain, causes a TOXIC RESPONSE.
TOXINS released during inflammation increases cerebral capillary permeability causing an alteration in blood flow leading to EDEMA.
Edema inside the cranium increases intracranial pressure [ICP] and causes DAMAGE to the tissues and neurons.
The toxins increase inflammation of the meninges and DESTROYS the leukocytes (WBCs) in the blood stream.
The WBCs main function is to protect and defend the brain against pathogens. This allows the toxins to cross the blood brain barrier.
The BASEMENT MEMBRANE is destroyed by the toxins which increases swelling because this releases ALBUMIN and WATER into the subdural space.
INCREASED FLUID in the SUBDURAL SPACE means INCREASED INTRACRANIAL PRESSURE/ICP.
This is the cause of what Neurological Condition?
Meningitis
Assess for abdominal pain.
> Always think that the pain is FIRST being caused by the CSF fluid draining from the VP Shunt into the abdomen being infected and causing pain. This commonly occurs in patients being treated for concurring hydrocephalus.
Promote Independence.
> Educate on Self-Catheterization for Bladder training.
> Encourage Bowel Training for BMs.
Promote Mobility.
> Encourage exercising the NON-Paralyzed Limbs
These are the Nursing Implications for what Neurological Condition?
Lumbosacral Myelomeningocele
GROUP BETA STREP which is acquired from the pregnant mom can KILL THE CHILD WITHIN ONE HOUR after being born. E. COLI exposure can increase the risk for acquiring this condition.
This is the cause of what Neurological Condition?
Meningitis in Neonates (Less than 28 days old)
THIS IS IMPORTANT.
MORBIDITY is between 5-10% when this condition is acquired. This is high!
These are the statistics for what Neurological Condition?
Meningitis
LIVER FUNCTION TEST
> Elevated Ammonia Levels and Liver Enzymes
LIVER BIOPSY to diagnose increased for FATTY deposits in the liver.
What is the NURSING PRIORITY?
_________
B/C Altered LOC DECREASES QUICKLY from LETHARGY to COMA and this is a LIFE THREATENING EMERGENCY.🚑
These diagnostic tests as used to diagnose what Neurological Condition?
Nursing Priority? NEURO CHECKS ✅
Reye’s Syndrome
Assess for bulging fontanels because of increased ICP this is diagnosed using a BRAIN SCAN.
Increased ICP can decrease brain development because the increased fluid in the ventricles puts pressure on the developing brain tissue preventing expansion leading to brain cell death caused by injury.
If this occurs EARLY in utero the DAMAGE to the patient’s brain will increase the risk for developmental disabilities that will be IRREVERSIBLE.
This is commonly seen in patients with a Lumbarsacral Meningocele, Meningitis, and Spina Bifida.
This describes what Neurological Condition?
Hydrocephalus
HIB VIRUS (b/c of dorms and they are NOT VACCINATED) , NEISSERIA MENINGITIS, STREP PNEUMONIA. This is the cause of what Neurological Condition?
Meningitis in children 2 mos to 12 years
The cause can be viral or fungal. The cause varies depending on the age of the child. If the cause is BACTERIAL they will need to be on ISOLATION for 24 hours.
This is the cause of what Neurological Condition?
Meningitis
Post-Op:
Required Positioning:
> PRONE
Assess VITAL signs.
Provide INCISION care.
Monitor for signs of AV shunt malfunction.
-If this condition is not surgically corrected in utero they will develop hydrocephalus and the patient will need to have an AV shunt put into their brain. The AV shunt fluid exits through the abdomen into the stomach.
High Risk for Infection.
> Could get meningitis because of bacteria introduced to the brain during AV Shunt SURGERY and from bacteria located at AV shunt DRAINAGE site traveling up the shunt into the brain.
Assess for Increased intracranial pressure EX. BULGING FONTANELS in BRAIN SCAN
What is the NURSING PRIORITY?
Decrease Intracranial Pressure > ICP
These are the Nursing Implications for what Neurological Condition?
Lumbosacral Myelomeningocele
Disorder defined as ACUTE TOXIC ENCEPHALOPATHY.
Caused by a TOXIN, INJURY, INFLAMMATORY RESPONSE, or an ANOXIC INSULT that may result in permanent tissue damage, although the dysfunction may improve over time.
This describes what Neurological Condition?
Reye’s Syndrome
This condition is most commonly seen in high schoolers and college students when it is caused by the NEISSERIA bacteria and this requires DROPLET PRECAUTIONS.
This is the cause of what Neurological Condition?
Meningitis
The patient will lie flat on their back with one leg straight and one leg bent at the knee. As the bent knee is straightened upward to the sky the neck will flex and the other knee will also bend to protect from painful pulling and irritation.
This diagnostic test is used to diagnose what Neurological Condition?
+ Kernig’s Sign Diagnoses Meningitis
Pre-Op:
Positioning: PRONE
Provide Skin Care
> Maintain moisture and protection
Meet Nutritional Needs.
These are the Nursing Implications for what Neurological Condition?
Lumbosacral Myelomeningocele
A lumbar puncture is used to diagnose _______ to determine the CAUSATIVE agent.
The LP determines whether it is BACTERIAL, VIRAL, or FUNGAL.
This will guide the nurses in how to properly TREAT the meningitis.
It could be caused by STREP PNEUMONIA, GROUP B STREP, HIB VIRUS, or the NEISSERIA Bacteria.
A SIDE LYING POSITION MUST be used to preform a LP on an INFANT.
This is a diagnostic test for what Neurological Condition?
Meningitis
2/3 of patients RECOVER with early diagnosis and aggressive therapy.
Monitor serum for ELEVATED AMMONIA levels.
> This occurs due to severe damage to the liver causing in LIVER FAILURE which is because the liver can no longer convert Ammonia into Urea to be excreted in the urine.
MECHANICAL VENTILATION is needed if the patient becomes COMATOSE.
What is the NURSING PRIORITY?
PREVENT OR DECREASE CEREBRAL EDEMA and DECREASE INTRACRANIAL PRESSURE.
These are the Nursing Implications for what Neurological Condition?
Reye’s Disease
DO NOT place them SUPINE.
Prepare the patient for SURGERY.
Provide SKIN CARE.
> Maintain moisture and protection.
Meet NUTRITIONAL needs
> Gentle Feeding
Provide EMOTIONAL support
> Empower Parents
These are the Nursing Implications for what Neurological Condition?
Lumbosacral Myelomeningocele
CT Scan
Blood Cultures
Lumbar Puncture
This diagnostic test is used to diagnose what Neurological Condition?
Meningitis
The patient will lie flat on their back with the legs straight. If the patient flexes the neck forward the legs and hips will lift up to the sky and bend on their own to protect from painful pulling and irritation.
This diagnostic test is used to diagnose what Neurological Condition?
+ Brudzinski’s Sign Diagnoses Meningitis