Term
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Definition
- insert syringe of saline
- unlock clamp (before or afer insertion)
- aspirate to check of blood if your protocol requries it
- push saline
- give med
- flush with saline
- lock clamp before removal of syringe
- SALINE, ADMINISTER MED, SALINE
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Term
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Definition
- insert syringe of saline
- unlock clamp
- push saline gently to determine if line is patent
- if patent, give medication
- flush with saline
- flush with heparin
- Lock clamp before each removal of syringe
- SALINE, ADMINISTER MED, SALINE, HEPARIN
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Term
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Definition
- select port
- scrub hub for 15 sec
- insert needleless syringe into port
- inject med at appropriate rate, occlude IV line by pinching tubing above port if nescessary
- release pinched tubing as necessary for med to flow into patient
- repeat as necessary until entire med is infused
- dispose of syringe
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Term
Four main reasons that intravenous therapy is used |
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Definition
- to supply maintenance fluid and electrolyte requirement
- to provide replacement or corrective fluid
- to provide nutrients when a client is unable to absorb them from GI tract
- to provide a route for giving medications
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Term
IV therapy
supply maintence fluid and electrolytes requirements |
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Definition
this maintains requirements refer to the amount of fluid and electrolytes that the body needs to function properly under normal conditions
- client who is NPO
- post-op client who is unable to take enough fluid orally
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Term
IV therapy
provide replacement or corrective fliud
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Definition
fluid is needed when the client has had abnormal fluid lossses
situations like:
- diarrhea
- loss of gastric fluid and electrolytes from vomiting
- hypovolemia secondary to acute blood loss or burn
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Term
IV therapy
provide nutrient when client is unable to absorb them
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Definition
total parenteral nutrition or CPN involes infusion of concentrated solution of protein, glucose, minerals, electrolytes and vitamins |
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Term
IV therapy
provide a route for giving meds |
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Definition
only way some meds are effective, maintain high blood levels of meds, prevent the trauma of repeated intramuscluar injections. |
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Term
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Definition
hypotonic, 10 and 50% are hypertonic
maintain water balance and correct imbalance. supplies calories as carbohydrates
provide "free" water
electrolyte free solutions may cause peripheral circulatory collapse and anuria in patients with sodium deficiency, may aggravate hypokalemia
dont administer with blood |
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Term
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Definition
Hypotonic (.45%), isotonic(.9%), hypertonic (3%)
indications: fluid replacement, dehydration, sodium depletion, low salt syndrom
Percautions: use sodium solution with caution in edematous patients with heart, renal or hepatic disease
administer 3% or 5% slowly. |
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Term
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Definition
Hypotonic (5% dextrose and .45% NaCl)
Isotonic (5% doxtrose and .9% NaCl)
Indication: fluid replacement, few calories, dehydration, sodium depletion
precautions: Check serum electrolytes: Na, Cl, K, dextrose 5% spares muscles breakdown in NPO status |
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Term
Lactated Ringers injection
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Definition
Isotonic
Indications: replacement of surgical and GI loss, dehydration, sodium depletion, acidosis, diarrhea and burns
Precautions: Trauma fluid |
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Term
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Definition
this is actually hypertonic solutions that are hypotonic in the body, glucose is metabolized and the remaining solution is hypotonic |
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Term
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Definition
IV solution, electrolyes, blood volume expanders |
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Term
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Definition
These solutions are used to increase the volume of blood following severe loss, hemorrhage or burns, common blood volume expanders are:
1. dextran
2. plasmanate
3. Human serum albumin |
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Term
factors influencing fluid needs |
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Definition
age, weight, temperature, activity level, any known renal or cardiac problems, intake in past hours and days, urinary output, stool, hydration status |
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Term
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Definition
fluid losses and fluid excess |
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Term
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Definition
when this happens people show:
decrease urinary output, acute weight loss, lack of tears, poor skin turgor, sunken eyes, increase pulse |
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Term
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Definition
when people experience this they are:
increased urine output, acute weight gain, tears present, possible edema, full fontanel, pulmonary edema, increase pulse, decreased bp |
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Term
Calculating and maintaining intravenous |
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Definition
1. amount of fluid to be infused over a period of time is calculated
2. the order for intravenous fluid intake is written for number of liters per 24 hours or rate in mL per hour |
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Term
Factors that influcence rate of infusion |
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Definition
pressure gradient, length of tubing, diameter of tubing, friction, vicosity, postion of needle in vein |
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Term
Frequent nursing observation of IV
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Definition
1. patency of intravenous: every hour the entire iv set up needs to be checked.
2. Client tolerance of intravenous- note any changes in vitals, discomfort or pain at site, output, note any abnormal daily weight gains. |
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Term
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Definition
1. change the IV tubing every 72 hours or according to hospital policy
2. prevernt air contamination with glass bottls by changing the bottles every 24 hours
3. be caertain that all conncections are secure to avodi their coming apart and becoming contaminated
4. IV site care
5. scrub the hub
6. hand hygiene before handling IV equipment |
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Term
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Definition
- amount and type of fluid
- important with children, critically ill, elderly
- also provides safety check
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Term
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Definition
infiltration, phlebitis, circulatory overload, infection, infection, air embolism |
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Term
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Definition
this refers to the accumulation of IV fluid in the extra vascular tissue "leaks"
occurs when needle becomes dislodged fromthe vein and the fluid infuses into tissue instead of the bloodstream. to large a volume of fluid is forced into a small vein |
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Term
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Definition
sign of this include:
pian at the site, swelling at the site or swelling in the dependent part of extremity, blanching or paleness at the site, skin cool to touch over site, IV flow may slow or stop |
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Term
Nursing actions for Infiltration |
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Definition
nursing actions for this include:
- to prevent, protect IV- taping IV securely, limiting movement
- Assessment- the goal of assessment is to detect an infliltration early stages when signs are subtle, observe IV site carefully and frequently
- check for blood return
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Term
What to do when infilration occurs |
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Definition
when this occurs you should:
- stop IV immediately
- remove venipuncture device
- use of warm packs to cause vasodilation to increase absorption of fluid
- keep extremity elevated and immobilized
- notify someone to restart IV
- check extravasation policy
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Term
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Definition
reason for this would be:
- catheter punctures wein wall
- difficult IV start
- catheter migrates out of vein due to movement of catheter by pt or staff
- high pressure injection
- chemical irritation
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Term
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Definition
treatment:
- once you know it is no longer in the vein
- or once it is causing tissue trauma
- it needs to be removed
- warm packs to area
- elevate
- restart IV in another site
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Term
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Definition
what to look for when on shift
- what is hanging
- what rate is running at?
- are the connections secure?
- is the tubing patent
- is fluid running correct?
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Term
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Definition
- type of fluid hanging
- rate of fluid
- site inspection
- document when a new IV bag is hung
- chart amount of med given for IV meds not volume
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Term
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Definition
- start at the top of the set up and wrok toward the patient
- IV pump battery/settings
- pump set correctly
- clamps open/no air/no tubing problem
- IV site patency
- height of fluid if gravity set up
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Term
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Definition
this is inflammation of the vein, can develop any time during IV therapy, potassium is irritating to veins
due to: side of IV catheter, medication, rate of infusion |
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Term
signs and symptoms of phlebitis |
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Definition
Signs and symptoms of this:
edema, puffy, warm to the touch, redness at site of IV , possibly red along the vein the IV catheter, hardness along the path of vein, observe and palpate site to assess. |
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Term
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Definition
observation of site- change IV site, change IV tubing, do site care
Dilute medication appropriately, use smallest size catheter possible, Ice area to decrease inflammation followed by hot packs in a few hours, continue observations |
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Term
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Definition
this is from orgainisms from the skin surface that are introduced during the IV start or during manipulation of the site |
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Term
Infection signs and symptoms |
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Definition
signs and symptoms of this;
- Localized: inflammation, warm to touch, purulent drainage
- entire blood stream: febrile, N/V, change in VS decrease bp tachycardia, site changes red, swelling, tender, abscess
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Term
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Definition
preventions;
- aeseptic technique with all IV starts, changing IV, accessing the IV line
- change IV tubing per routine
- check sterility of any solution hung or pushed through IV
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Term
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Definition
this refers to excessive fluid intake in the intravascular compartment. may occur in a short period of time and with little warning with small children |
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Term
Signs and symptoms of Circulation overload |
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Definition
signs and symptoms are;
increased pulse, respiration and bp, pulmonary edema, peripheral edema, acute weight gain, increase urinary output, circulatory collapse |
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Term
Nursing pervention of overload |
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Definition
nursing prevention;
never have more than 2 hours worth of fluid in the soluset at one time, check IV frequently, monitor urine output, monitor vital signs, observe for edema, ausculate lungs for rales |
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Term
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Definition
this refers to the entry of air into the blood stream, this may occure through use of faulty equipment or by impormper replacement of air with fluid when setting up the IV, or by allowing the fluid to run out so tht air enters the line |
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Term
Signs and symptoms of air embolism |
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Definition
signs and symptoms or this;
cyanosis, weakness, weak, rapid pulse, hypotension, unconsciousness |
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Term
Nursing actions for air embolism |
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Definition
nursing actions;
Make sure all connections from the needle to bottle fit snugly, infuse fluid completely through the tubing before attaching the needle, observe carefully for air bubbles, notify physician immediately |
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Term
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Definition
long term IV therapy, site of insertion is a peripheral vein usually the antecubital area or jugular or subclavian |
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Term
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Definition
Port of cath, hickmann, TCVC, quinton, PICC, IVAD, Triple lumen CVC, broviac are some names of this |
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Term
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Definition
1. Head
2. Heart
3. superior vana cava where CVC distal tip is to be located, could be a little closer to the heart but you do not want it to enter the Right atrium |
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Term
Type of device will determine what you can do with it |
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Definition
depending you could;
infuse medication that irritate veins, infuse blood, infuse hypertonic solutino, blood draws, may have one tow or three or four lumens |
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Term
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Definition
complications include;
pneumothorax (collapse lung)- they would have trouble breathing
infection, catheter occulusion- clot, kink
air embolism, catheter displacement, venous thrombosis, catheter cracking |
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Term
Maintain catheter patency |
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Definition
Flush unused lumen with recommended solution: heparin saline, saline dose will vary according to type of catheter, flush used lumen well with saline/heparin |
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Term
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Definition
Nursing care is essential to the sucess of CVC therapy through:
knowledge of administration of meds, nutrition therapy, chemo, blood through this route
Knowledge of care maintenance of catheter to pervent and decrease risk of complications |
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Term
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Definition
slower rate, average volume, isotonic solution non greater than D10, nonirritating meds, short term IV therapy, change site every 3 days, end point is peripheral |
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Term
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Definition
higher rate, large volume, hypertonic solution, irritating meds, several meds at once, long term IV therapy, end point in the SVC, blood draw form it |
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Term
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Definition
infection, phlebitis, infiltration, extravasation |
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Term
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Definition
infection, thrombosis, thrombophlebitis, catheter occulsion, air embolus, pheumo with insertion |
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Term
Can you take a patient's b/p on an arm with a PICC |
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Definition
use other arem if you have a choice, you can take blood pressure on arms that have PICC line but would avoid repetitive, some physician will order no b/p on PICC arm |
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Term
why have a tunneled catheter |
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Definition
this could help with infection pervention: if the vein is not acessed immediately after the skin is broken, the microbes on the skin have to travel much futher before reaching the blood stream. |
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Term
What is a cuff on a CVC catheter |
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Definition
A larger part of the catheter that is designed to prevent the microbes from traveling any further up the catheter.
it looks like a tiny balloon under the skin but it is not something that has air injected into it like a foley catheter. |
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