Term
|
Definition
replace diseased or damaged BM with functioning BM.
|
|
|
Term
|
Definition
donation from patient's own BM
Pre ctx, rtx
does not require immunosuppressants post transfusion (self)
|
|
|
Term
|
Definition
BMT from all others (except identical twin)
related or unrelated |
|
|
Term
|
Definition
BMT from identical twin.
Prefer to use other source. |
|
|
Term
|
Definition
Bone Marrow,
Peripheral blood,
Cord blood |
|
|
Term
|
Definition
Peripheral blood stem cell transplant |
|
|
Term
|
Definition
Pre-transplant eval
skilled care during total body radiation
assess/treat toxicities
4-10 day conditioning
with infusion- monitor transfusion reaction |
|
|
Term
|
Definition
engraftment- BMT to bone marrow sites
2-3 weeks (wbc elevates)
5-16 from pbstt
risk death- sepsis or bleeding
Colony stim factors, graft failure, GVHD, VOD, tumor lysis syndrome, ATN, Pulmonary edema, interstitial pneumonia
|
|
|
Term
|
Definition
*Acute- before 100 days post BMT
skin, GI tract, Liv
mild to life threatening
|
|
|
Term
|
Definition
*Chronic- 100 days (+) post BMT
skin, liv, oral mucosa, lungs,
sicca syndrome
can affect all organs |
|
|
Term
|
Definition
30-50% drop in platelets post aphresis.
week to recover
pain x 1 wk
anxiety r/t outcome
guilt r/t failed graft |
|
|
Term
|
Definition
take stem cells/clean them/ give back clean stem cells |
|
|
Term
infection risk w/BMT
infection- impairs immunity BMS
|
|
Definition
Risk infection related to ANC
ANC >1500 normal
ANC<1000 moderate
ANC <500 severe
ANC <100 extreme |
|
|
Term
Risk infection related to ANC
ANC >1500
Norm? mod? severe? or
extreme?
|
|
Definition
|
|
Term
Risk infection related to ANC
ANC<1000
Norm? mod? severe? or
extreme?
|
|
Definition
|
|
Term
Risk infection related to ANC
ANC<500
Norm? mod? severe? or
extreme? |
|
Definition
|
|
Term
Risk infection related to ANC
ANC<500
Norm? mod? severe? or
extreme? |
|
Definition
|
|
Term
Nadir- lowest point of blood counts post treatment
when does it occur and resolve
post ctx?
post nitrosurea agents? |
|
Definition
* 7-14 days post ctx- resolves in 3-4 wks
* 3-4 wk post nitrosurea agents- resolves in 6-8 wks |
|
|
Term
|
Definition
|
|
Term
pleural effusion
diagnostics? |
|
Definition
cxr, ct, us, thoracentesis- therapeutic & diagnostic
|
|
|
Term
pleural effusion
treatment ? |
|
Definition
ctx, rtx, chest tube, pleurodesis (talc)
pleuroperitoneal shunt =L/T access for drainage
also thoracentesis |
|
|
Term
septic shock -
high dose ctx, danger of bacteria, viral, and fungal infections.
sx? |
|
Definition
Bp decreased
warm vs cold shock
temp, Bp stable till cold shock sets in |
|
|
Term
septic shock
collaborative care?
|
|
Definition
hemodynamic- fluids, blood/blood prod, dopamine, levophed-vasopressors
02 tx
broad spectrum antibiotics (cx 1st!)
remove source- picc line or port
nutrition- GI intact? PPN/TPN
|
|
|
Term
|
Definition
accelerated activation of clotting cascade, depletion of clotting factors
active bleeding and clotting
acute or chronic- can be life threatening
(Clots are deposited in microvasculature; impairs circulation, tissue hypoxia and necrosis. / coag factors are released =risk for hemorrhage) |
|
|
Term
DIC
collaborative management
|
|
Definition
treat underlying cause; ctx rtx for ca, antibiotics for sepsis
blood prod heparin -controversial
AT3- inhibits thrombin
Amicar- inhibits fibrinolysis
labs-pt, ptt, plt ct, fibrin split prod, D-dimer
pain rx |
|
|
Term
tumor lysis syndrome
define- |
|
Definition
occurs with high dose chemo
pot. fatal release of intracellular contents with lrg cell kill.
elev K+, Uric, Phos, and decreased ca+ |
|
|
Term
tumor lysis syndrome
affects to labs ? |
|
Definition
elev K+,Uric, Phos
decreased ca+ |
|
|
Term
tumor lysis syndrome
neuro symptoms?
renal? |
|
Definition
Neuro- altered mental status, seizures, fatigue, weakness, dysrryhthmia,
(death from cardiac arrest)
Renal- Oliguria to Anuria |
|
|
Term
tumor lysis syndrome
prevention |
|
Definition
baseline lab tests
hydration po or iv
loop diuretics- to lower K+
Allopurinol- inhibits formation of nucleic acid to uric acid
Na+ Bicarb-in iv fluid- alk the urine |
|
|
Term
tumor lysis syndrome
treatment |
|
Definition
kayexalate- phos binding gels
dextrose-insulin
calcium gluconate
avoid nephrotoxic rx and foods
cardio support
dialysis |
|
|
Term
|
Definition
*premedicate
Benedryl, Decadron, Solucortef, Pepcid, Tylenol |
|
|
Term
Anaphylaxis
rx with high risk |
|
Definition
Taxol, Taxotere, Monoclonal Abs, Bleomycin, Aspariginase |
|
|
Term
|
Definition
stop the causative agent
# 1 AIRWAY !
O2 ABCs !!
IV NS rapidly
Notify PCP
Meds PRN- dipenhydramine
solu-medrol, Epinephrine, Pepcid- histamine blocker
supine- to perfuse vital organs |
|
|
Term
|
Definition
> 11 mg/dl
risk; breast, lung, head, neck, renal ca,
rx; thiazides, hormones
dehydration, renal impairment, hyperparathyroidism
immobilization |
|
|
Term
hypercalcemia-
what causes it? |
|
Definition
ca+ released from the bones-kidneys cant excrete it, bones can't absorb it.
r/t prostaglandin relase and tumors that prod PTH-like substances that promote ca release, excess vitamin use, dehydration, renal impairment, thiazides and hormone tx |
|
|
Term
|
Definition
> 11mg/dl
confusion, bone pain, fatigue, weak, impaired reflexes, dysrrhythmias, polyuria & polydypsia, decreased responsiveness, N/V constip, dehydration |
|
|
Term
|
Definition
fluids po 2-3 L/day or
IV NS 5-8 L/day
loop diuretics, exercise-bones, ctx, rtx, steroids,
biphosphates- Aredia IV run 2-24 hrs
Zometa- IV run 15 minutes
dialysis (consider) to decrease Ca+
teach family s/sx to look for!! stool soft for const. |
|
|
Term
SIADH what is it?
what causes it?
what are the manifestations? |
|
Definition
SIADH- r/t ca (lung) antineoplastics and morphine. Uncontrolled release of ADH by the pituitary causing excess Na+ excretion in urine. The Heart sends out ANF trying to compensate but increases Na+ urine excretion and worsening hyponatremia.
Manifestations: Low Na+ (Urine/blood)
Increased urine osmo
Decreased Bun, creat, alb from dilution |
|
|
Term
SIADH-
Na+ levels with symptoms
Mild Hyponatremia = |
|
Definition
Na+ 125-135 mEq/L -often asymptomatic
|
|
|
Term
SIADH-
Na+ levels with symptoms
Moderate Hyponatremia = |
|
Definition
Na+ 115-125 mEq/L- thirst, HA, confusion, vomiting, wt gain, psychotic beh. |
|
|
Term
SIADH-
Na+ levels with symptoms
Severe Hyponatremia = |
|
Definition
Na+ <110-115 mEq/L- coma, sz, abd reflexes, death |
|
|
Term
SIADH collaborative management
goal? correct Na+ (hyponatremia) |
|
Definition
Fluid restrict- 500-1000 ml/day
(increase na+ to decrease fluid overload)
Rx: Demeclocycline- inhibits ADH action of renal tubules (stim diuersis) also Urea, lithium
Hypertonic solution- 3-5%(saline) = Na+ replacement
Possible lasix for sev. hyponatremia.
Lyte monitoring & replacement
monitor I&O, daily wts, LOC, Heart sounds, VS, Urine SG, N/V, edema, fatigue, lethargy. |
|
|
Term
Increased ICP
signs and symptoms |
|
Definition
HA, Decreased LOC, N/V, Sz, lethargy, restless, visual disturb |
|
|
Term
|
Definition
tests: MRI, CT
treatments: steroids, diuretics, anticonvulsants,
Rtx, Ctx to debulk tumor,
surgery, shunt |
|
|
Term
Spinal Cord Compression
symptoms? What happens? |
|
Definition
compression r/t lymphoma, tumor,intervertebral collapse
assoc w/mets to bone (breast, lung, kidney,prostate, myeloma, lymphoma)
pain 97%, muscle weakness or motor loss, sensory loss-touch, pain, temp
Incontinence or retention urine/BMs, inflm, edema, cough sneeze =pain, numb, tingle, loss of positional sense.
Sexual dysfunction
prog dep on severity, & rapid onset (60% thoracic, 30% lumbosacral,
10% cervical) |
|
|
Term
Spinal Cord Compression
Tests?
Treatment? |
|
Definition
tests: MRI, Myelogram, LP
tx: surg, Rtx-reduce tumor, possibly Ctx w Rtx, Pain managment, corticosteroids-reduce swelling, |
|
|
Term
Superior Vena Cava Syndrome
define?
what happends?
|
|
Definition
w/ breast and lung ca
blood is blocked, can't get back to atria (caused by compression or invasion by tumor, enlarged lymph nodes, or thrombus) Affects Head, neck, arms and thorax.
Red face, Venous distention, Eyes bulging
Leads to Bronchial restriction, laryngeal edema, (not enough blood to brain) Rtx to debulk tumor mass. |
|
|
Term
Superior Vena Cava Syndrome
symptoms? |
|
Definition
(SOB)dyspnea- support w O2, airway etc.,
face, hands, neck, chest and vein distention/swelling, cough, HA, irritable, dizzy,chest pain, distended veins of jugular, temporal and arms, increased ICP causing alt Mentation, visual disturbances and HA |
|
|
Term
Superior Vena Cava Syndrome
Tests?
Treatment? |
|
Definition
tests: Cxr, CT, MRI, w/u for primary ca
treat: underlying cause
Rtx, Ctx. surgery-stent or bypass, remove CVC, ? thrombolytic/coag tx-for intraluminal thrombosis, corticosteroids, cautious diuretics
avoid upper extremity venis & Bp measurement, elev HOB, energy conservation, I&O's, monitor Ctx & Rtx issues |
|
|
Term
Infection-
What fever do we report? |
|
Definition
|
|
Term
Management of infection-
RN action |
|
Definition
obtain cultures 1st!
broad spectrum antibiotics
Neutropenic precautions
Teach family s/sx infection
hand hygiene, antipyretics, skin integ, Hematopoietic growth factors |
|
|
Term
What is the crucial point after BMT? |
|
Definition
|
|
Term
|
Definition
change in mental status
Low Bp
low or high temp
cool clammy skin,
decrease in urine output
dysrhythmias
lyte imbal
abn ABGs |
|
|
Term
|
Definition
VS Q 15-30 min neuro assess I&O and lytes
ABGs and pulse ox IV fluids Blood and products
vasopressors Antibiotics O2 |
|
|
Term
Thrombocytopenia -
What is nomal plt count? |
|
Definition
|
|
Term
Bleeding risk associated w/ plt count-
risk
mod
severe/transfuse |
|
Definition
<100,000
20,000-50,000
<20,000
<10,000 maj hemorrhages
<100 fungal infections |
|
|
Term
DIC is assoc with which disorders? |
|
Definition
Ca ;leukemia, prostate, GI, lungs, and chemo Rx
and
Sepsis, hep. failure and anaphylaxsis |
|
|
Term
signs & sx of Chronic DIC |
|
Definition
bruising, bleeding from veni sites,gums and GI bleed. |
|
|
Term
|
Definition
life threatening hemorrhage & infarction- s/sx vary depending on organ system involved. |
|
|
Term
|
Definition
VS, I&Os, skin color & temp, heart lung bowel sounds, LOC, HA, visual, chest pain, urine output, abd tenderness, all body orifices for excretions and bleeding, min activity, prevent bleeding, turn, cough & Db Q2 hrs, reorient, keep safe |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
Normal lab value:
Urine Osmo |
|
Definition
|
|
Term
Normal lab values:
Urine SG (relates to SIADH) |
|
Definition
|
|
Term
|
Definition
|
|
Term
Hypercalcemia is related to a Ca+ level greater then? |
|
Definition
|
|
Term
Cardiac Tamponade-
what is it? |
|
Definition
-accumulation of fld in pericardial space compressing the heart which can't fill during diastole. heart can't pump (HF), circ. system collapses.
r/t tumors (lung,Esoph,breast ca.)
Rtx >4000Gy to medistinal area =fibrosis, pericarditis, & resulting tamponade. |
|
|
Term
Cardiac tamponade-
Manifestations-
tests-
s/sx-
|
|
Definition
distant heart sounds, gallops, Cardiac dullness, Compensatory tachycardia
tests- ECG, Chest xray, CT
s/sx- Bp decreases Narrow pulse pressure, SOB, tachypnea, weak, chest pain, orthopnea, diaphoresis, lethargic, alt LOC,
Neck Vein distention =Kaussmauls,
Pulses Paradoxsis= SBP decrease exceeding 10 mm during inspir/ stronger with expir. |
|
|
Term
Cardiac tamponade-
treatment- |
|
Definition
Pericardial centesis-(fld refills)
Pericardial window w/sclerosing (talc),
Rtx w/antineoplastics possibly -prednisone, diuertics
assess-
VS, pulsus paradoxus, ECG,Heart & Lung sounds, Neck veins,LOC, Resp, skin color & temp (grey/dusky), abg's & lytes
elev HOB, O2, oral hygiene, turn, C&db, Patent IV, Reorient pt. |
|
|
Term
pulse pressure-
(r/t cardiac tamponade)
|
|
Definition
SBP - DBP
If <30 mm Hg considered significant reduction in CO.
decrease r/t reduced stroke vol, &EF, shock, HF, hypovolemia, obstruction of bld flow during systole (mitral or aortic stenosis)
|
|
|