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Lifespan IV
Lifespan IV-Test II
303
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Undergraduate 4
02/02/2011

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Term
What is Cancer?
Definition
Defect in cellular proliferation (growth/multiplication)
Unpredictable futre
Tissue growing where it doesn't belong
No contact inhibition - tissue does not know its boundaries
Wild/erratic cell division
Term
Causes of cancer
Definition
cellular defects,protooncogenes
Term
Definition of protooncogenes
Definition
Genes that promote growth, regulator of normal cellular process, genetic "lock" that keeps the cell in its mature state
Term
Development of cancer
Definition
3 stages.....cause/development is multifactorial; may arise from causes that are far unexplained.
Term
Development of Cancer
Stage 1- Initiation
Definition
Cancer cells start to grow, not reversable, initiated cell is not yet tumor b/c it can't self-replicate and grow
Term
Development of Cancer
Stage 2 - Promotion
Definition
Reversable proliferation (growth/multipication) of the altered cells, cancer can be identified in this stage.
Term
Promoting factors in Cancer
Those that can be reversed-Part of stage 2
Definition
dieary fat, obesity, smoking and alcohol consumption
Term
Development of Cancer
Stage 3 - Progression
Definition
Final stage of cancer development, increased growth rate of the tumor, increased invasives and spread of the cancer, metastasis to distant site
Term
Risk factors of cancer
Definition
Advanced age, lifestyle decisions (smoking, alcohol), heredity, sex (males), poverty (affects diet),stress, occupation (asbestos, mining), obesity, sun
Term
Classifications of cancer
Definition
Solid-by location (breast, prostate, colon)
Liquid-leukemia, lymphoma (originated by blood cells)
Term
Teaching for cancer
Definition
DNS (Do not smoke), limit alcohol consumption, limit sun exposure, 5 servings of fruits/veggies, rest, exercise, and monitor weight
Term
Early warning signs of Cancer
***CAUTION***
Definition
Change in bowel/bladder habits
Any sore that does not heal
Unusual bleeding/discharge
Thicking or lump in breast or elsewhere
Ingestion/difficulty swallowing that persists
Obvious change in wart/mole
Nagging cough or horseness
Term
Purpose of classifying cancer tumors
Definition
Standardized way to communicate status of cancer, determine the best course of tx, evaluate tx plan, factor in determining prognosis, compare for statistical data
Term
DIAGNOSIS of cancer.....
Definition
confirms malignancy, determines type and location
Term
STAGING of cancer......
Definition
establishes extent and anticipated natural course of disease
Term
GRADING of cancer.....
Definition
determines appearance of cells with degree of differentiation
Term
TNM Classification System
**Part of the STAGING**
Definition
Determines anatomic extent of tumor by three parameters:
1 (T)-tumor size and invasiveness
2-(N) presence/spead to lymph nodes
3-(M) metastisis to other organs
Term
The STAGING process of cancer
Definition
Determines the anatomic extent of the malignant disease process.
Term
STAGE 0
Definition
Cancer in situ-has not spread; few cancer cells
Term
STAGE I
Definition
Limited local spread-tumor limited to source of origin-no lymph node involvement
Term
STAGE II
Definition
Limited local spread-Larger, but not grown outside area
Term
STAGE III
Definition
Extensive local and regional spread
Term
STAGE IV
Definition
Metastasis-cancer has left its original site
Term
FYI: Clinical Staging
Definition
Each cancer has its own staging criteria
Term
HISTOLOGIC Grading of tumors
Definition
Appearance of cell and degree of differentiation-evaluated pathologically
Term
GRADE I
***mild dysplasia***
Definition
Cancer cells are slightly different than normal cells-well differentiated
Term
GRADE II
***moderate dyplasia***
Definition
Normal cells appear abnormal / moderately differentiated
Term
GRADE III
***severe dysplasia***
Definition
Cells are very abnormal; poorly differentiated-can hardly tell what they are suppose to be
Term
GRADE IV
***anaplasia***
Definition
Cells are immature and primitive and undifferentiated-cell of origin is difficult to determine
Term
Nursing Interventions for communicating about the diagnosis of cancer
Definition
Explanations include as much information as the patient needs, given in clear, understandable terms and reinforced as necessary,give written information
Term
Treatments of Cancer
Can be used alone or in any combintion
Definition
Surgery-local
Radiation-local
Chemotherapy-systemic
Biologic Therapy-systemic
Term
Surgery-local tx
Definition
Oldest form of local cancer treatment; does not take into consideration that the cancer cells traveled
Term
Radiation Therapy-local tx
Definition
High energy beams that are absorbed into tissue and act to break down DNA-DNA unable to multiply
Term
Chemotherapy-systemic tx
Definition
Tx of most solid tumors and leukemias, lymphomas, myeloma and myelodysplastic syndromes.
Term
Goals of cancer tx
Definition
Prevention-therapy prophylactic tx
Cure-treat ptnt, get rid of cancer
Control-chronic, cancer comes back
Palliation-manage symptoms
Term
Goals of cure/control of cancer
Definition
remove all or as much cancer as possible while sparing normal tissue
Term
Factors that contribute to tx
Definition
type of tumor (solid, fluid), location/size, extent of disease (has it metastisis/spread?), psysiological/psychological status of ptnt...some ptnts are not fit to undergo tx.
Term
Types of radiation tx
Definition
Internal beam radiation
External beam radiation
Term
External Beam Radiation
**Teletherapy**
Definition
Most common form of radiation tx; treat a carefully defined area of the body; only affects cancer in tx field
Term
SE of Teletherapy
Definition
Depends on the area treated; watch for extremely dry/moist skin
Term
Teletherapy patients....
Definition
Are NOT radioactive
Term
Pt. teaching / Teletherapy
Definition
skin care, clean with mild soap/water-pat dry, no alcohol containing skin products, use aloe skin products, avoid perfume, deodorant, or shaving treated area, avoid sun/heat, pay attention to skin folds
Term
Internal Radiation
***Brachytherapy***
Definition
High doses of radiation, implant radioactivve material directly into cancer tumor-allowing direct dose delivered into target cell
Term
Nursing Considerations when taking care of patient receiving Brachytherapy
Definition
Radiation safety; wear radiation badge, observe for dislodge, keep lead lined container/tongs in room, no one under 18y/o or pregnant allowed in room, minimize time (30min), maximize distance, utilize shield.....Explain to the patient why distance, and minimizing time in room
Term
Chemotherapeutic Drugs
Cell Specific/Cell non-specific
Definition
Classified in groups by molecular structure and MOA...similar...but different in how they work and SE
Term
Handling Chemo Safely
Nursing Considerations
Definition
Wear gown, gloves (2pair reg/1 pair chemo) during and 48 hours after, biohazzard waste, spill kit. These drugs are mutagenic and carcinogenic---must handle drugs & patient body fluids carefully
Term
Routes of Chemo Administration
Definition
IV, Oral (wear gloves when handling drugs), regional (topical-skin cancers)
Term
SE of Chemo
Definition
Bone marrow suppression, N/V, diarrhea, mouth sores, skin changes/hair loss, and infertility
Term
Bone marrow suppression r/t Chemo tx
Risk for infection, bleeding, anemia
Definition
Most common SE, neutropenic (risk for infection <1000), leukopenia (WBC of 4 or less),thrombocytopenia (risk for bleeding; dont shave @ 50; transfuse 20-30...petechaie), Protective isolation precautions for neutropenia; Anemia=SOB, fatigue, chestpain-transfusse @ 8.0, erythropoietin
Term
Common sites of infection r/t bone marrow suppression
Definition
GI, sinuses, lungs, skin, groin, perineum, and peri-rectum, central line access
Term
Controlling anorexia r/t chemo
Definition
High calorie and protein supplements
Term
N/V r/t Chemo treatment
Prevention is KEY & Manage aggressively
Definition
Anticipatory-premedicate one hour b/4 tx
Acute & Delayed-assess dehydration & metabolic alkalosis...monitor fluid intake
Breakthrough N/
Term
Risk Factors for N/V
Definition
poor/prior n/v control, anxiety, female, youth, hx of motion sickness, metabolic imbalances, renal or hepatic dysfunction, CNS disease, GI obstruction
Term
Alternative interventions for N/V
Definition
acupuncture, acupressure, guided imagery, music therapy, muscle relaxation
Term
Mucositis-sores in the mouth
Definition
Secondary to chemo, Head/neck cancer, inflammation and ulceration occur due to rapid cell destruction; emphasize mouth care. Cells in the mouth rapidly divide and so do those in our mouth---that is why we get sores in the oral cavity.
Term
Alopecia
Definition
hair loss; watch body image changes, wigs, scarves, hats. Avoid excessive shampooing, brushing and combing, electrichair dryers, curlers and curling irons
Term
Mouth care r/t stomatitis
Definition
brushing/flossing is critical, weigh 2x per week monitoring for weight loss, soft, high protein, high calorie diet
Term
Pain Management
Definition
Provide adequate relief while allowing patient to function; start with PO-NSAIDS, SAO, LAO, give on schedule, anticipate breakthrough pain, treat constipation with opioids.
Term
Pain assessment
Definition
Location? Intensity? Quality? Pattern? Relieved by?
Term
Ptnt teaching re: pain
Definition
Keep pain management diary re: location/intensity of pain, assess patterns of change. Through patient eduction, the patient should be reassured that cancer pain can be effectively relieved.
Term
911s that need Physician attention r/t cancer
Definition
Fever >101.5, severe-unrelieved pain, difficulty breathing, bleeding, new onset of confusion (CNS involvement), withdrawl-frequent crying, changes in body function
Term
Superior Vena Cava Syndrome
**Obstructive 911***
Definition
Obstruction of vena cava by tumor or thrombosis. Rope like veriscosity accross chest; everthing on the UE is swollen
Term
S/S Superior Vena Cava
Definition
Facial edema, periorbital edema, distention of veins in the H&N and chest, HA & seizures.
Term
Tx of superior vena cava
Definition
Radiation or chemotherapy to site of obstruction
Term
Spinal Cord Compression
***Obstructive 911***
Definition
Neurological 911-tumor in spinal cord
Term
S/S Spinal Cord compression
Definition
intense BP, vertebral tenderss, motr weakness/dysfunction, sensory paresthesia; change in bladder/bowel function
Term
Tx of spinal cord compression
Definition
Radiation therapy, surgical decompression.
Term
3rd spacing obstruction
***Obstruction 911***
Definition
Fluid where it doesn't belong; shifting of fluids; from surgery, therapy or septic shock
Term
S/S 3rd spacing
Definition
hypovolemia, hypotension, tachycardia, decreased urine output
Term
Tx of 3rd spacing
Definition
fluid, electrolyte, plasma protein replacement, fluid management
Term
Hypercalcemia-a metabolic 911
**Liver, bone & ovarian cancers
Definition
Involves cancer that has metastisis to the bone or prolonged immobility; can result in renal damage=dialysis for tx.
Term
Tx for Hypercalcemia
Definition
Hydration, diuretics to promote calcium excretion, bisphosphonate drugs to slow the release of calcium frm the bones
Term
Tumor Lysis Syndrome
Metabolic 911
Definition
R/t cancers with fast growth rates & sensative to the effects of chemo
Term
4 Hallmark signs of Tumor Lysis Synd
(TLS)
Definition
High uric acid (hyperuricemia) 8
High K (Hyperkalemia)7
High Phosphate (hyperphosphatemia)4.5
Low calcium (hypocalcemia)7
Term
Tx of TLS
Definition
Hydration therapy to prevent crystal formation, possible dialysis, Allopurinol-lowers uric acid levels
Term
Disseminated Intravascular Coagulation
**DIC**
Definition
serious bleeding/thrombotic disorder; depletion of platelets and clotting factors; caused by underlying problem-fix that problem b4 DIC resolves
Term
Labs r/t DIC
Definition
Prolonged PT, PTT nd thrombin time, low platelets, low fibrinogen, d-dimer elevated showing breakdown of fibrin-breakdown leads to massive bleeding
Term
S/S DIC
Definition
obvious bleeding; pallor, petechiae, purpura, oozing blood, venipuncture site bleeding, hematomas, tachypnea, hemoptysis and orthopnea, tachycardia and hypotension, U&L GI bleeding, abdomnal distention, bloody stools, vision changes, dizziness, HA, mental status change, bone/joint pain.
Term
Tx DIC
Definition
Diagnose quickly-oxygenation/volume replacement, administering blood products while treating the underlying disorder, PRBCs to improve O2, FFP replaces clotting factor, cryoprecipitate best source of fibrinogen and factors V, VIII, XIII, platelets, 100,000 platelets; long-term use of heperin
Term
Sepsis
Definition
Inflammatory response to infection; infection enters blood stream, releases toxins that stimulate cytoking release, activate phagocytes; blood becomes sluggish, tissues-hypoxic, acidosis, organs begin to fail
Term
Tx of sepsis
Definition
O2 for tissue, ARDS-ventilation, restore vascular volume, broad spectrum antibiotics
Term
Most common cancer diagnoses
Definition
Lung, colon, breast, prostate, female reproductive system, lymphoma
Term
Lung Cancer
Definition
Leading cause of death in US; smoking is primary risk factor; other factors-occupational risk
Term
Small cell lung cancer
Definition
Associated w/smoking and environmental carcinogens; tends to return and metastasize, spreads early to lymphatics & bloodstream, average survival-16months
Term
Non Small Cell Cancer
Definition
Most common, no clinical manifestations, tx-surgery can or can't be r/t smoking
Term
CL MAN of lung cancer
Definition
Silent for most of course..persistant cough, may be blood tinged, chest pain,dyspnea, wheeze
Later symptoms-fatiue, anorexia, weight loss, N/V, hoarseness
Term
Diagnostic Testing to confirm Lung Cancer Dx
Definition
CT scan of lung, brain and bone; PET scan, MRI for early clinical staging, Biopsy, bronchoscopy
Term
What is needed to have a definitive cancer dx?
Definition
Tissue....biopsy
Term
Goals of patients with lung cancer
Definition
effective airway patterns, adequate airway clearance, adequate oxygenation of tissue, minimal to no pain, realistic attitude towards treatment/prognosis
Term
Nursing Care - Lung Cancer
Definition
Esophagitis, Impaired skin integrity (edema, superior vena cava), oxygenation-wheezing; observe for s/s of reoccurance
Term
Colon Cancer
Definition
Third most common type & cause of cancer death
Term
S/S Colon Cancer
Definition
Often no symptoms until advanced; requires regular screenings to detect lesions.
Term
Tests to detect these cancerous polyps
Definition
Sigmoidoscopy or colonoscopy-considered the gold standard for screening & detection
Term
CL Man of Colon Cancer
There is a Right side colon cancer and a left side
Definition
Right side: asymptomatic, vague abdominal cramping, iron deficiency anemia leads to weakness/fatigue.
Left side: rectal bleeding, constipation/diarrhea, change in caliber (narrow, ribbonlike)
Term
Diagnostic tools for Colon Cancer
Definition
Fecal occult blood test w/digital rectal exam annually starting @ 50y/o-if no family hx
Sigmoidoscopy Q5yrs
Colonoscopy Q10yrs
Term
Overall goals for a ptnt with colon cancer
Definition
normal bowel elimination pattern, QOL appropriate to disease progression, relief of pain, feelings of comfort & well being
Term
Nursing Care-Colon Cancer patients
Definition
Monitor fluid/electrolyte balance-consider how much of the colon is remaining
Treat n/v and diarrhea
Term
Breast Cancer
Definition
Most common form of cancer in women
Second leading cause of death in women
Term
Risk Factors-Breast Cancer
Definition
Age, family hx, early period-late menopause, first child after 30, benign breast disease, obesity, radiation exposure
Term
BRCA genes
Definition
Some women have inherited mutated genes that are predictors of breast cancer.
Term
BRCA-1
Definition
located on chromosome 17; suppressor gene p53; 40-80% more likely to develop breast cancer
Term
BRCA-2
Definition
located on chrom 11; tumor suppressing gene with similar risks as BRCA-1
Term
CL Man Breast Cancer
Definition
Lump, upper outer quadrant of the breast because it is the location with the most glandular tissue
Term
Cause of Lymphedema
Definition
Excision/radiation of the lymph nodes
Term
Breast CA and Lymphedema
Definition
Biopsy is taken of breast and lymph tissue=lifetime risk of developing lymphedema; breast ca metastisis to axillary lymph ; lymph biopsy is necessary for staging at time of dx
Term
Tx of lymphedema/Nursing Care & Precautions
Definition
No needle sticks in that arm, severe swelling, no BP taken on swollen extremity, use compression stocking be careful re: infection, ptnt should have on pink arm band;
Term
How many stages of Breast Ca are there?
Definition
Four-Stage I-Stage IV
Term
Stage I Breast Ca
Definition
size <2cm; no lymph involvement, no metatasis; tx-masectomy, hormonal therapy
Term
Stage II-Breast Ca
Definition
Rumor size 2cm-5cm; tx-masectomy, no metastasis
Term
Stage III Breast Ca
Definition
Similar to stage II; >5cm in size; no metastasis
Term
Stage IV of Breast Ca
Definition
Distant metastasis, tx with local/systemic therapy with palliative intent
Term
Nursing Care for Patients with Breast Ca
Definition
Lymphedema precautions, S/S, treatment, hormonal changes-early menopause, body image changes-encourage support groups
Term
Prostate cancer
Definition
most common cancer of men....1/5 men affected, second leading cause of death in men
Term
Risk factors of prostate cancer
Definition
Age, family hx, ethnicity (AA more likely), high fat diet
After age 50, risk significantly increases
Term
Treatment for prostate Ca
Definition
Most common tx; for early stages: surgery or radiation therapy.
Term
Nerve sparing procedure for Prostate Ca
Definition
A procedure that can be used to spare the nerve involvement of the prostate to allow the men to retain sexual function following the removal of the prostate
Term
Nursing Care - Prostate Ca
Definition
Hormonal therapy after procedure, urinary incontinence and erectile dysfunction
Term
Three types of female reproductive system Ca
Definition
Cervical
Endometrial
Ovarian
Term
Cervical Ca
Definition
Invasive/noninvasive;
Noninvasive more common
Affects AA Women more
Term
Risk factors for Cervical Ca
Definition
Low socioeconomic status, early sexual activity, multiple sex partners, HPV, immunosuppression, smoking
Term
Patho of Cervical Ca
Definition
normal cervical cells go into dysplasia and then invasive cancer; r/t repeated injury to the cervix. Slow progression (years)
Term
Cl. Man of Cervical Ca
Definition
Precancerous changes are asymptomatic, leukorrhea & intermenstrual bleeding-discharge thin and watery but becomes dark and fowl smelling-infection. Pain-late symptoms followed by anemia, weight loss & cachexia
Term
Diagnostics for Cervical Ca
Definition
Pap smear-recommended Q3yrs.
Term
Tx Cervical Ca
Definition
guided by stage, ptnts age, and general health of ptnt. Early detection/tx is critical.
Term
Cervical Ca tx.
Definition
Stage II & III are difficult; often treated with chemo, brachytherapy & external beam radiation (teletherapy)
Term
Nursing Assessment for patients with possible female reproductive Ca-CL Man.
Definition
leukorrhea, irregular vaginal bleeding, vaginal discharge, increase in abdominal pain/pressure, bowel & bladder dysfunction, vulvar itching/burning.
Term
Nursing Considerations-ptnt with GYN Ca
Definition
Infertility, sexual dysfunction, body image changes, anxiety, pain, grieving
Term
Lymphomas
Definition
Malignant cells originating in the bone and lymphatic structures.
2 types-Hodgkin's lymphoma
non-hodgkins lymphoma (NHL)
Term
Lymphoma Risk Factors
Definition
Associated w/EBV, toxic exposures & immune suppression, genetics
Term
How many stages of lymphoma are there?
Definition
I-IV
Term
Stage I-Lymphoma
Definition
Involves one single lymph node or one lymph chain
Term
Stage II-Lymphoma
Definition
2 or more lymph nodes in same region on the same side of diaphram
Term
Stage III-Lymphoma
Definition
Lymph nodes on both sides of the diaphram
Term
Stage IV-Lymphoma
Definition
Disease in one or more organs/tissues - can be with or w/o lymph node association
Term
Hodgkin's Lymphoma CL Man. B-symptoms
Definition
weight loss, fatigue, weakness, fever, shills, tachycardia, or night sweats. Drinking alcohol will induce pain at the site of disease
Term
Hodgkins Lymphoma occurs where?
Definition
Mostly above the diaphragm, especially cervical lymph node chain
Term
Tx for Hodgkin's Lymphoma
Definition
ABVD regimen (doxorubicin, bleomycin, vinblastine, and dacarbazine. Potentially 2-4 rounds of chemo.
Advanced stages 6-8 cycles of chemo, MOPP ( mechlorethamine, vincristine, procarbazine & prednisone) alternating with ABVD
Term
Relapse of Hodgkins is treated how?
Definition
BMT
Term
Nursing support for patients with Hodgkins
Definition
managing problems r/t disease, pain, SE of tx, evaluate skin, psychosocial needs, discussion of fertility
Term
Non-Hodgkins Lymphoma (NHL)
Definition
Mostly B-cells, immunosuppressed ptnts, more common with HIV ptnts. Can be extensive and involve organs like CNS, spleen, liver, GI, bone marrow
Term
CL NHL-hallmark symptom
Definition
painless lymph node enlargement
Term
B-symptoms
Hodgkins Lymphoma
Definition
Fever, Night sweats, weight loss, fatigue
*FRED NEEDS WATER FAST*
Term
DX for NHL or Hodgkins Lymphoma Ptnt
Definition
Patient is at risk for infection-WBC count is low; impaired skin, mucus membrane integrity
Term
Nsg Intervention-Ptnt with Neutropenia or risk for infection
Definition
protective isolation, private room, limit visitors, vitals q4hrs, dietary restrictions, limit intake of RAW foods. TAKE temp if patient has evidence of chilling or sweating...ie. asking for another blanket...
Term
Thrombocytopenia-what and Nsg. Interventions
Definition
R/T platelet count and risk for bleeding. Bleeding precautions, limit needle sticks, apple pressure to puncture site, avoid Valsalva, monitor for s/s of bleeding, platelet count, transfuse platelets as needed
Term
Impaired skin integrity r/t Chemo Tx
Nursing Interventions
Definition
Inspect skin/mucus daily, oral care, monitor for thrush & cutaneious candida infections, use mild soap and lotion to maintain lubrication
Term
Altered body image r/t chemo tx
Nursing Interventions
Definition
allow patient to express feelings, provide resources for wigs, scarves, turbans..etc.
Term
1st step in determining neuro status of a child in the hospital
Definition
Gather a complete comprehensive history of the child's development and neuro status prior to hospitalization
Term
Components of Child Neuro Assessment
Definition
Pupil response (dilation), LOC, Motor function and VS, Cranial nerve, reflex testing
Term
What tool is used to determine LOC of a child?
Definition
Glasgow Coma scale; documents in 3 parts---eyes, motor & auditory/visual stimulation
Term
Ratings on the Glasgow Coma Scale
Definition
The higher the number the better response=normal ...If a 1=no response
Term
Neuro Documentation
Definition
Make sure it is clear, simple, and objective
Term
Sudden fixed/dialated pupils are what........
Definition
neurosurgical 911-suggest paralysis of oculomotor nerve amongst other things
Term
Posturing-flexion
Cerebral cortex involvement
Definition
rigid flexion, arms held tightly to the body, elbows, wrists and fingers; legs extended and internally rotated
Term
Posturing-Extension
Associated with midbrain or lesions to the brainstem
Definition
rigid extension; pronation of the arms, flexed wrists/fingers, clenched jaw, extended neck and arched back
Term
Scores for Glasgow Coma
Definition
15-Unaltered LOC (the best)
8< - Generally, a coma
3 or < Deep coma or death
ANY CHANGES ARE REPORTED TO PHYSICIAN 911
Term
DEF. of full consciousness
Definition
Alert & Oriented X3; response appropriate for age
Term
DEF of Confusion
Definition
Impaired decision making
Term
DEF of disorientation
Definition
Confussed re: time, place and decreased LOC
Term
DEF of Lethargy
Definition
Limited spontanuous movement, sluggish speech, drowsy & falls asleep quickly
Term
DEF of Obtundation
Definition
Arounsable with stimulation
Term
DEF of stupor
Definition
remaining in a deep sleep, slow response to vigorous stimulation/moaning to responses of stimuli
Term
DEF of Coma
Definition
No motor or verbal response..extension posturing to painful stimuli
Term
DEF of persistent vegetative State PVS
Definition
Perm loss of function in cerebral cortex, eyes follow objects but only by relflex, all four limbs are spastic-withdrawl to painful stimuli, hands reflexive grasping, grasping and groping, face can grimace, food can be swallowed, child may grown or cry-but utter no words
Term
Pupil assessment r/t neuro assessment
Definition
normal pupils 2-6mm
Examine eyes in dark room with bright light
Examine for direct response, consensual response, and conjugate gaze
Term
VS in regards to Neuro assessment
Definition
VS should be WNL
HR increases b/c of pain
Normal for neonates to have periods of periodic breathing
BP may be normal, elevated or very low
Pulse may be rapid, slow and bounding or feeble
More important to note a change in VS rather than to focus on whether it is high or low
Term
Motor Function
Definition
Assess grip strength, posture and muscle tone-twitches, spastic, or muscle spasms, and symmetry of movements-asymetrical movements is a sign of paralysis
Term
Deterioration-Changes in LOC
Definition
Gradual loss of eye contact, confusion, weak irritable cry (high & shrill), less responsive, lethargy
Term
Deterioration-Pupil changes
Definition
could become larger, smaller, unequal or sluggish, gazzing, dilation & unresponsive to light
"pupils are blown"
Term
Deterioration-motor function
Definition
Diminishes and neuro function declines
Term
Deterioration-VS
Definition
Changes in BP and pulse more important than direction, tachycardia, bradycardia, widening pulse=increased ICP; can be hyper/hypothermic.
Term
Extreme hypothermia is indicative of......
Definition
acute infection
Term
Three major classifications of seizures
Definition
1-partial
2-generalized seizures
3-unclassified
Term
Simple partial seizures
Definition
Simple symptoms; no alteration in LOC, focal cortical discharge resulting in CL MAN r/t cerebral involvement.
Term
S/S of Simple Partial Seizures
Definition
Motor, sensory, autonomic or psychic symptoms. Aura..in most cases Most common during sleep, salivation, speech changes, tonic-clonic movements, eyes and head turn away from the focus
Term
S/S complex partial seizures
Most common type of seizure
Definition
Impairement of consciousness; child may look vacant, dazed or frightened-unable to respond or follow directions when qued. A strange feeling in the stomach that travels up to the throat; odd/unpleasant tastes, repetitive involuntary activities w/o purpose
Term
Other "Generalized" seizures
Definition
Absence, myoclonic, tonic, tonic-clonic, atonic
Term
S/S tonic clonic
AKA Grand Mal
Definition
Most common & dramatic; eyes roll up, violent jerking, foam at the mouth, possible incontinence or urine & feces
Term
S/S absence seizures
Definition
4-12 y/o; girls >boys, brief loss OC, lip smacking, twitching of eyelids; often mistaken for inattentiveness or daydreaming
Term
S/S myoclonic seizures
Definition
sudden contractures of muscles, may/not loose consciousness
Term
S/S atonic seizures
Definition
2-5 years old, sudden loss of muscle and postural control, Loss OC only momentarily, happens after waking early in the am.
Term
When a child is seizing...it is important to know what?
Definition
What type of seizure the patient is having
Term
DEF of seizure
Definition
Involuntary, sudden, limited alteration in function, electrical storm, abnormal discharge from cortical neurons
Term
DEF of Epilepsy
Definition
Chronic seizures
Term
DEF of Ictal State
Definition
The period during the seizure
Term
DEF of Post Ictal State
Definition
The time after the seizure
Term
DEF of Status Epilepticus
Definition
Seizure lasting >30 minutes; or a series of seizures that does not allow ptnt to regain consciousness b/t them
Term
Infantile Spasms
AKA myoclonus, massive spasms, salaam episodes, infantile myoclonic spasms
Definition
6-8m of life, boys >girls, numerous seizures daily, without drowsiness/sleep; poor outlook for normal intelligence
Term
S/S Infantile Spasms
Definition
Sudden, brief, symetrical muscle contractions, head flexed, arms extended, legs drawn up, preceded or followed by a cry or giggle, may/not include loss OC, sometimes flushing, pallor, or cyanosis
Term
Febrile Seizures
Definition
6m-3yrs; boys >girls, increased incidence for those attending daycare; seiz during temp spike
Term
TX for febrile seizures
Definition
Ibuprophen/tylenol, protect airway, protect from injury
Term
Prophylactic antiepileptic indicated for patients........
Definition
with focal or prolonged seizure, child with primary relative who has had febrile seizures, children <1yr old, multiple incidents. Dont use phenobard.
Term
SE of antiepileptic meds
Definition
hyperplasia of gums, tonsil/adnoid enlargement restricting airflow, causes snoring, decreased bone density
Term
Dose-related SE
Definition
HA, dizziness, ataxia and sleepiness
Term
Therapeutic levels of antiepileptic meds
Definition
tx started with single dose known to be effective with lowest toxicity/safest SE for childs type of seizure. Gradually increased as tolerated to control symptoms. Monotherapy is preferred method of treatment. If second therapy is added, done so while on first and the first is slowly tappered down. Measure blood levels-blood cell counts, urinalysis, & LFT are frequently drawn.
Term
Ketogenic Diet
Definition
High-fat, low carb and low protein diet; used for alternate control of seizures. The body shifts from using glucose as the energy source. Patient developes state of ketosis.
Term
Ptnt teaching for Ketogenic diet
Definition
Deficient in vitamins/minerals. Supplements should be given.
Term
Vagus Nerve Stimulator
Definition
Used for ptients who have not had successful control of seizures through medications. Implantable device 12 years or older, stimulates L Vagus Nerve-cranial nerve X-caregiver activates stimulator with magnet at onset of seizure
Term
Surgery for patients with Seizures
Definition
Reserved for those whos seizure is caused by hemotoma, tumor, or other cerebral lesion.
Term
Hemispherectomy-Seizure surgery
Definition
ptnt with severe epilepsy and does not have use of hand
Term
Seizure-surgery-what is done
Definition
Removal of the focal area
Term
Nursing Considerations of patient having seizure
Definition
Stay with patient, promote safety, if in wheelchair or chair-move to floor; turn patient on side, monitor seizure-what movements, how long, where is it? Call for help; pull curtains or close doors, O2 if necessary
Term
HA
Definition
ask questions about them-where is it, how long does it last, what takes away, n/v with it, when does it begin, how long do they last, any precipitating events. Need to learn everything we can regarding the characteristics of the HA.
Term
Migraine HA
Definition
Most common-often proceeded by "a feeling" aura and with n/v
Term
Tension HA
Definition
Just what the name says they are.....Do we experience them????? :)
Term
Tx for HA
Definition
If triggered and identified-avoid trigger, biofeedback/relaxation, tylenol, NSAIDS, Propanolol, amitripyline/nortriptyline
Term
Hydrocephalus
Definition
A symptom/sign resulting from a disturbance in dynamics of CSF
Term
Causes of hydrocephalus
Definition
congenital or acquired (hemorrhage, tumor, CSF infection or head injury)
Term
What is communicating/noncommunicating hydrocephalus
Definition
referring to obstructive and non obstructive types
Term
Communicating hydrocephalus
Definition
Impaired absorption of the CSF within to subarachnoid space
Term
Non-communicating hydrocephalus
Definition
obstruction of flow to CSF through the ventricular system. Usually developmental malformation, apparent at birth
Term
S/S Hydrocephalus
Definition
Head grows abnormally fast >2cm p/month, bulging anterior fontenel, eyes rotated downward (setting sun), poor feeding, changes in LOC, irritable, arching of the back (back of head and heals are the only things touching the bed-bad sign), lower extremity spasticity
Term
Tx of Hydrocephalus
Definition
A surgical procedure-placing a shunt to drain the CSF from the ventricles to an extracranial compartment-usually the peritoneum
Term
VP shunt
Definition
Standard procedure for many years; greater allowance for excess tubing, which minimizes number of revisions
Term
VA shunt
Definition
Ventricle to right atrium-reserved for older children, contraindicated in kids with cardiopulmonary disease
Term
Complications of VP shunts
Definition
Infections and malfunction
Term
Post-op care shunting
Definition
Pupils-change indicates change in pressure, changes in LOC will be a HA, sleep patterns and changes from baseline
BP-hypoxia
Abdominal distention-CSF may cause peritonitis or post op ilius.
Monitor for INFECTION.....
Term
Bacterial Meningitis in adults
Definition
Usually occurs in the fall, winter & early spring; pre-dispossed if poor health status.
Term
Most common organisms seen in adult bacterial meningitis.....
Definition
Strep Pneumonaie
Term
Most common organisims in children-bacterial meningitis
Definition
Influenzae type B, eisseria meningiditis & Strep Pneumonaie
Term
Neonatal Meningitis bacterias
Definition
Group B strep, E coli and listeria monocytogenes
Term
CL Man Bacterial Meningitis-Neonates
Definition
Very difficult to diagnose this group.....vague and nonspecific manifestations, well at birth-then refuse feedings, poor sucking ability, vomit/diarrhea. Poor muscle tone, lack of movement & poor cry; hypothermia or fever, jaundice, irritability, drowsiness, seizures, respiratory irreularity, apne, cyanosis, and weight loss. May/not have bulging fontenel, neck supple--disease will continue to progress into cardiovascular collapse, seizures, apnea and DEATH
Term
CL Man bacterial meningitis
Infants/young children
Definition
Ages 3m-2yrs. Fever, poor feeding, vomiting, irritability, restlessness, seizures, bulging/tense fontenel, high pitched cry.
Term
Late signs occuring in the young child-
Bacterial Meningitis
Definition
Nuchal rigidity & Brudzinski and Kernig
Term
Brudzinski
Definition
Flexed head, pain or involuntary flexing of the knees (these are abnormal)
Term
Kernig
Definition
Child lying supine, legs flexed at hips, resistance or pain upon extension is abnormal
Term
S/S Older children/adolescent
bacterial meningitis
Definition
Abrupt, chills, fever, HA, vomiting...quick alterations in sensorium. Initial sign is often SEIZURE. As disease progresses-neck stiffness, Kernig & brudzinski signs are (+), skin may be cold & cyanotic & poor peripheral perfusion. Petechial or purpuric rashes, ear drainage, signs of cardiovascular collapse.
Term
COMPLICATIONS of meningitis
Definition
Obstructive hydrocephalus (infection extends into ventricles, pus, fibrin or adhesions may occlude the narrow passages obstructing flow of CSF; subdural effusions, thrombosis, brain abcesses, extension of infection leading to blindness, deafness, & paralysis, seizures
Term
Most common complication of meningitis
**Waterhouse-Friderichsen Syndrome**
Definition
Meningococcal sepsis AKA meningococcemia; onset is severe, sudden and rapid. Overwhelming septic shock, disseminated intravascular coagulation, massive B adrenal hemorrhage and purpura. Requires IMMEDIATE attention
Term
SIADH
Acute complication of meningitis
Definition
Seizures occur caused by irritation and destructive changes in cerebral cortex and hyponatremia. Decreased Na, Cl, and osmolality levels.
Term
TX SIADH
Definition
Fluid restrictions if necessary; do not give massive amouts of salt
Term
TX CSW
Cerebral Salt Wasting
Definition
Vigorous salt replacement
Characterized by contracted EABV resulting from renal salt wasting
Term
DX testing for meningitis
Definition
Lumbar puncture is the definitive
Fluid is measured, sample for gram stain, blood cell count, protein, & glucose, C&S to identify causative organism. Important to know relationship b/t serum glucose and CSF glucose. Serum glucose is drawn 1/2 hr b4 LP
Term
Labs findings for meningitis
Definition
elevated WBC, glucose level reduced, increased protein concentration. Nose/throat cultures may also be helpful
Term
Management of the patient with Meningitis***They are VERY sick***
Definition
Isolation, Respiratory isolation for 24 hours, antimicrobial therapy, hydration, ventilation, reduction of ICP, management of systic shock, control of seizures, control of temp, tx of complications.
Term
FYI-Parents and exposure
Definition
If the parents have already been around patient, they do not need to gown/mask, etc...b/c of previous exposure.
Term
Preventing Menengitis
Definition
Prompt tx of URI, ear infections, vaccines; propholaytic tx-anyone who has been exposed..classroom party...etc.
Term
What is included in neuro exam for infants?
Definition
Observe size/shape of head, spontaneous activity, reflex activity, sensory responses. Is patient lethargic? drowsy, stuporous, alert. Palpate anterior fontanel, palpate cranial sutures, document response to stimulation; assess ability to suck/swallow
Term
Neuro assessment of infant cont.
Definition
pupuillary response, head control (stable at 4m), assess cry-is it weak, lusty, shrill, appropriate for stimulus
Term
Neuro reflexes to check for infant
Definition
strength, coordination, tremors, twitchng, tics or other unusual movements; abnormalities in gait
Term
Anterior Fontanels close.....
Definition
12-18m
Term
Posterior fontanels close
Definition
by 2m.
Term
Babinski
Definition
Fanning of the toes (good sign in infants up until time they are walking). If toes fan after walking-indicative of neuro issue
Term
Normal flexed position of an infant
Definition
Arms close to body, fists, somewhat on knees, feet flexed
Term
PATHO Craniosynostosis
AKA Craniostenosis
Definition
Premature closure at birth of one of more of the cranial structures
Term
TX of Craniosynostosis
Definition
Treatment depends on which suture closed, the duration of the closure process, or the success/failure of other structures to compensate by expanding.
Term
Risk Factors for craniosynostosis
Definition
race, advanced maternal age, male infant, fertility tx, certain maternal occupation
Term
MOST COMMON type of Craniosynostosis
Definition
Closure of sagittal suture, elongation of skull in the anterior-posterior direction. looks like Postnatal position
Term
Characteristics of Craniosynostosis
Definition
Can increase ICP, may/not cause cognitive delays, progressive papilledema, optic atrophy, or blindness
Term
Tx Craniosynostosis
Definition
Surgical excision of long bonealong or parallel to fused suture--done as early as possible <6m.
Term
Nursing Care / Post-op Craniosynostosis
Definition
change in neuro status, hemorrhage, infection, monitor Hct, Hgb-because of large blood loss, pressure bandages applied to reduce swelling, eyelid swelling-gentle cleaning, pain mgmt, hydration, resume oral feedings as soon as possible
Term
Cranial Pressure
Definition
The brain is 80%, blood 10% and 10% CSF; they must remain balanced, if there is an increase in one, there should be a decrease in another. Balance needs to be maintained.
Term
DEFINITION of ICP
Definition
The pressure exerted by the CSF within ventricles of the brain
Term
ICP continually fluxuates
Definition
responds to arterial pulsation and repiratory cycle
Term
What is Valsava maneuver
Definition
Cough, sneezing or straining increases ICP, standing up or sitting errect decreases ICP
Term
Normal measures of ICP
Definition
80-110mm H2O & 0-15mm Hg
over 20mm hg & 200 H20 is abnormally high
Term
Increased ICP---leads to diminished cerebral perfusion-----
Definition
leads to brain ischemia, infarction
This is a poor prognosis
Term
ICP that is sustained leads to ......
Definition
brainstem compression, herniation of the brain from one compartment to the other-cannot be reversed-fatal. Herniations force cerebellum and brainstem down through the foramen magnum-compresses brain stem leading to respiratory arrest
Term
Respiratory arrest with ICP proceeds.....
Definition
apnea
Term
Older children S/S ICP-
Subjective
Definition
H/A in am (esp. when lying flat) or when coughing, sneezing or bending over. N/V, double/blurred vision when moving head, seizures
Term
ICP-S/S Infants
Definition
bulging/tense fontenal, absence of normal pulsations, Head circumference growth >2cm/month after 3m; subtle changes, HA, vomitting, personality changes, fatigue, pupil changes (normal-sluggish-fixed/dialated), altered LOC, high pitched cry
Term
Nursing Care-child with ICP
Definition
baseline neuro, VS frequently, patent airway-may need to suction and hyperventilate.
Term
Suctioning patient with ICP.......
Definition
Give extra O2-suction depletes O2, suction 5sec-bring back O2, clean cath-suction again
Term
Hypercapnia S/S patient with ICP
Caused by hypoventilation
Definition
Increased CO2, blood gas >45
Increased HR/BP, muscle twitches, flushing, full pulse, tachypnea, decreased neuro activity
Term
S/S Hypoxia-ptnt with ICP
Definition
Lack of O2-Severe HA, skin is blue, nausa, SOB, fatigue, seizures, impaired memory/judgement
Term
Tx Hypoxia
Definition
maintain airway, take to hospital and put on vent. Monitor BP/HR
Term
Increased temp-patient with ICP
Definition
Increased temp increases O2 needs. Fever caues vasodilation with increases CBF (cerebral blood flow)
Term
Position of the patient with ICP
Definition
Position w/HOB 30 degrees (promotes venous drainage & prevents increase of cerebral blood flow; prevent neck flexion/extension. Can use sandbags to position head
Term
Brain Tumors are.....
Definition
the most common type of solid tumor in children
Term
CL Man of Brain tumors
Definition
r/t anatomical location, size and age of the child
Term
CL Man Infants w/Brain tumors
Definition
sutures are not closed-no early detection. Eventually, spinal fluid obstruction causes increased head size
Term
CL Man Brain Tumors-older children
Definition
nonspecific-most common HA upon awakening-gets better during the day, vomiting not r/t feeding-ICP compresses brainstem stimulating the vomiting center of the medulla, neuro changes-weakness, VS-decreased pulse; increased BP
Term
DX testing for B. Tumors
Definition
Gold Standard-MRI-permits early dx and assessment of growth after tx.
Term
Other dx testing for b.tumors
Definition
MR, CAT scan, Angiography, electroencephalography, LP (dangerous with ICP)
Term
DEFINITIVE DX of brain tumor
Definition
Biopsy-tissue obtained during surgery to determine cell type
Term
Brain Tumor TX
Definition
Surgery, radiotherapy and chemo
By themselves or in combination depending on type of tumor
Term
Radiotherapy for Brain tumors
Definition
used to shrink tumor B4 surgery
Term
Nursing Mgmt for Brain tumor patients
Definition
establish baseline of data, provide family support-don't give false hopes-shaved head, dressing size, how the child will feel post surgery
Term
Assessment post surgery for Brain Tumor
Definition
VS Q15m until patient stable. Monitor temp-hyperthermia, (hypothalamus/brainstem control temp), to prepare-cool blanket may be at the end of the bed...if using cooling measures-be sure to eval temp often, infection, respiratory infection (immobility), ocular signs Q1h, neuro checks, dressing of wound (if soiled-do not remove-reinforce with dry sterile gauze)
Term
Sluggish, dialated, or unequal pupils are 911----why
Definition
Indicative of ICP and potential brainstem herniation
Term
Positioning patient s/p brain surgery
Definition
nurse confers with Dr. about correct position-degree of neck flexion. Sign posted at HOB re: positioning, when turned-use 2 nurses-one for the head and one for the body, usually on side, pillows behind back-sometimes with HOB elevated to drain fluid. positioning is dependant on type of surgery/where it was.
Term
TRENDELEBURG position
Definition
Contraindicated for both brain surgeries b/c it increases ICP and risk of hemorrhage
Term
Fluids s/p brain surgery
Definition
NPO post-op 24hrs, feeding after child alert-clear water because risk for aspiration. If child vomits-liquids stopped-IV fluids until oral tolerated; IV infussed 1/2 maintance rate.
Term
Eating s/p brain surgery
Definition
The child should be fed to conserve energy/strength/minimize movement. Mouth care to prevent infection,
Term
***Antibiotics IV with fluids s/p brain surgery***
Definition
The medication amount is calculated as part of the IV fluid. Ie. child to receive 20ml/hr and the diluted drug is 5ml--the IV solution will be decreased to 15ml for that hour
Term
Comfort and s/p brain surgery
Definition
HA may be severe secondary to edema, provide quiet, dim environment, restrict visitors, prevent sudden movement, proper positioning (most effective), prevention of straining (cough, vomiting, defecating), ice bag on forehead, opioids-controversial, stool softeners for constipation, brain edema depress gag reflex=suction, eye drops and eye dressing.
Term
Supporting the family s/p brain surgery
Definition
Nurse w/family when physician discusses prognosis and tx plan. Redirect parents thinking towards helping child recover and resume normal life
Term
Promoting optimal function s/p brain surgery
Definition
resume usual activities within tolerable limits. May need to wear helmet until when engaging in sports until skull healed.
Term
DEF of Myelodysplasia
**AKA Spina Bifida or Neural Tube Defects (NTDs)**
Definition
any malformation of the spinal canal or cord
Term
Type of Myelodysplasia
**Neural Tube Defecits**
Definition
Anencephaly, Encephalocele, SB Cystica and SB occulta
Term
Anencephaly
Definition
Absense of brain tissue-not compatable with life, congenital, if not stillborn, will die w/i short time of respiratory failure
Term
Encephalocele
Definition
herniation of brain; mass/sac that may occur at any place above the skull, maybe covered by scalp or transparent membrane
Term
Spina Bifida
Definition
Most common NTD-affecting CNS
Term
SB Cystica
Definition
visible defect external sac like protrusion
Term
SB Cystica-2 types
Definition
myelomeningocele-contains meninges, spinal fluid & nerves; affecting sensory & motor
meningocele-meninges, spinal fluid, NO NERVES
Term
SB Occulta
Definition
defect that is not visable, lumbosacal area, dimple at the end of sacral area
Term
PATHO NTD
Definition
degree of impairment depends on level and extent. Neuro findings coorelate to muscle groups involved, dysfunction ranging from incompatible with life to total paralysis or minimal involvement
Term
Problems with NTD
Definition
club feet, contractures, dislocated hips, scoliosis, bowel/bladder dysfunction b/c the nerves that supply these organs are located in the sacral area.
Term
Mitrofanoff Procedure
Definition
Using the appendix to provide alternate route of catheterization. Allows patient more independance
Term
Therapeutic Mgmt NTD
Definition
Surgery-requires multi-disciplinary approach-close the sac
Term
4 areas of focus for surgery of the NTD patient
Definition
1-level of neuro involvement (paralysis, high/low lesion, orthopedic)2-Size and location of the sac 3-presence of other abnormalities (NTD, other issues, orthopedic), other complications that may occur (pressure ulcer, kidney infection)
Term
Nsg. Dx for NTD patients
Definition
Risk for infection, trauma, skin integrity, injury-r/t latex, neuro impairement
Term
Chronic problems encountered by kids with NTD
Definition
UTI, pressure ulcers
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