Term
What 6 procedures need sterile gloves? |
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Definition
punch bx
suture
knee aspiration
art stick
hand tying
catheterization
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Term
Walk through steps of punch bx |
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Definition
1. <1cm - place sterile towel around bx site
2. using an alcohol pad - clean the area
3. if 1 cm or larger scrub w/ chlorhexidine or povidone-iodine
4. drape with sterile towels
5. mark lesion margins with sterile marker
6. inject the lesion w/ anesthetic - allow time to work
7. select appropriate punch size
8. hold skin taut and perpendicular to lines of tinsion, wrinkle, or skin fold
9. hold punch perpendicular to the skin and place it so the lesion is centered wi/in punch area
10. apply downward pressure while rotating the punch - punch should extend into subcu
11. upon completion - remove punch - the specimen will remain attached to the subcu fat by a pedicle
12. once the specimen is removed completely, place it in the specimen container
13. suture wound, placing half as many sutures as size of punch - 4mm punch = 2 sutures
14. apply abx ointment and adhesive bandage |
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Term
Walk through steps of injections |
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Definition
1. prep: explain drug, site, sensation
2. obtain verbal consent: risks and benefits
3. questions about allergies and types of reactions
4. aspirate ampule: ID pt, wash hands, select and assemble. flick neck of ampule, tap around neck, protect fingers w/ gauze, break off top, aspirate, remove air from syringe
5. vial aspiration: draw air equal to solute to aspirate, insert needle into vial and turn upside down, push air out of syringe and into vial, aspirate solution, remove air from syringe as needed
6. expose ventral forearm
7. cleanse 2-3 fingerbreadths from antecubital fossa
8. stretch skin taught
9. hold needle at 15 deg angle w/ free hand - bevel up
10. insert needle 1/8 in beneath skin and inject slowly
11. withdraw needle at same 15 deg angle
12. do not rub site
13. document: drug, dose, route, lot number, exp date, where, when, whom
14. assess response in 24-48 hours
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Term
Walk through steps of SC injection |
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Definition
1. 2-3 ml syringe w/ 24-33g needle & 5/16-1 in long
2. withdraw appropriate amount of drug
3. add 0.2 ml air to syring or not - if not, then aspirate before injecting med and if blood noted then withdraw and reattempt injection
4. bevel facing up - insert at 45-90 deg angle
5. after injection, remove at same angle
6. check site for bleeding
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Term
Walk through steps of IM injection |
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Definition
1. 2-5 ml syringe w/ 18022 g needle, 1-2 in long
2. withdraw appropriate amount of med then draw about 0.2 ml of air into the syringe
3. press down and stretch skin at site
4. position needle at 90 deg angle 2 in from skin
5. quick and firm thrust needle into muscle
6. aspirate for blood if clear remove at same angle
7. apply pressure
8. massage muscle
9. dispose of used materials |
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Term
special considerations for injections
1. Never use ___ muscle for kids <3 or kids walking <1 year 2. preferred site for SC injections in infants and older kids 3. preferred site for IM injections? 4. preferred sites for multiple injections? |
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Definition
1. gluteal
2. infants: thighs, older kids: deltoid
3. IM: vastus lateralis #1, deltoid #2
4. Multiple injections: vastus lateralis or deltoid if mucsular enough |
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Term
Walk through steps of IV catheterization |
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Definition
Supplies:
tourniquet
gloves, eye protection
chlorhexidine
IV catheter or butterfly
IV fluid
administration set
2x2 gauze
tape
arm board
IV pole
biohazard container
1. apply tourniquet above elbow
2. palpate veins for firmness/stability
3. choose the most distal vein large enough to accomodate size of required catheter
4. choose vein by how it feels --> one that is straight and w/o valves close to the site
5. release tourniquet and check to make sure all supplies ready (tape, IV tubing) within reach
6. make sure tubing is flushed w/ IV solution
7. reapply tourniquet
8. apply gloves and eye protection
9. cleanse puncture site w/ chlorhexidine or other cleanser
10. w/ nondominant hand, hold pts hand or arm and retract the skin distal to the insertion site toward the fingers to anchor the vein
11. makes skin taut and anchors vein to prevent rolling
12. w/ dominant hand, insert catheter needle bevel up through the skin at 15-30 deg angle then drop the hub down close to the skin and continue to enter into the vein watching for a flashback of blood
13. if unsuccessful, pull back but not out of skin
14. continue to advance 2-3 mm then advance catheter into vein
15. apply pressure to vein proximal the indwelling catheter tip w/ finger then release the tourniquet
16. if unsuccessful, release tourniquet and remove catheter
17. remove stylet and discard in sharps container
18. attach IV tubing and secure w/ gauze and tape
19. inspect to see if fluids are flowing
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Term
When do you use a butterfly IV? |
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Definition
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Term
Knee aspiration materials and procedure |
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Definition
Materials:
- sterile gloves
- syringe 20-35cc
- 18 or 20 gauge needle
- iodine
- alcohol
- hemostat
- adhesive bandage
- 1% lidocaine w/o epinephrine
- 0.25% sensorcain w/o epi
1. Locate patella and site of injection
2. put sterile gloves on
3. prep site w/ betadine and alcohol
4. enter joint w/ needle
5. slowly pull back on plunger to fill syringe w/ fluid
6. remove needle and syringe once there is no longer fluid flwoing into syring and cap w/ sterile cap
7. place adhesive bandage over injection site |
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Term
Materials and procedure for venipuncture |
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Definition
Materials: - gloves - 18 to 23 gauge needle - vacutainer barrels - collection tubes and spares - labels - syringes - IV butterfly - tourniquet - gauze pads - isopropylalcohol pads - providine-iodine - blood culture - adhesive strips - sharps disposal - biohazard waste container
1. confirm compliane w/ prep instructions 2. discuss prior pt experience - ask them what vein is good for them 3. discuss the need for the procedure 4. encourage pt to be still 5. do not say this will only hurt a little 6. answer pt questions
Prep: 1. collect supplies 2. wash hands 3. put on gloves 4. confirm pt ID and the test 5. verbal informed consent 6. inspect for contraindications 7. ideal world: best vein is easily palpated, large, well anchored,
procedure: 1. apply tourniquet 2. put on gloves 3. alcohol prep 4. anchor vein 5. bevel up at 15-30 deg angle 6. once in, lower needle to level of skin 7. stabilize needle and vacutainer 8. remove need, cover site w/ gauze 9. discard needle 10. clean up 11. assess pt status 12. remove gloves, wash hands
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Term
ORder of best to least veins for venipuncture |
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Definition
best: median cubital cephalic least: basilic
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Term
Art stick materials and procedure |
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Definition
materials:
- 3-5 ml glass syring or special heparinized syringe
- 21-25 gauge 1/2-5/8 in needle
- bad or cup of ice for transport
- iodine containing skin prep pads
- cork or rubber for needle safety
- rubber stopper or plug for syringe
- sterile gloves 2 pair
- sterile gauze
- arm board
- tape
- goggles
- 1:1000 lidocaide w/o epi
- syringe and needle for local anesthesia
1. DO ALLEN'S TEST
2. pt educaiton/informed consent/laying supine
3. secure and stabilize site
4. gloves
5. cleanse area
6. prep syringe w/ heparin 10,000 u/ml 0.5cc
7. anesthetize
8. palpate artery w/ nondominant hand for point of maximal pulsation
9. face pt
10. hold syringe like a dart w/ bevel up
11. insert at 40-60 deg angle
12. not blood return
13. collect 3-5 ml of blood
14. remove needle swiftly
15. apply pressure for 10-15 min
16. hold syringe and needle upright an dallow air bubbles to rise, expel air
17. insert needle into cork
18. remove needle and dispose
19. label, roll, and cap syringe
20. place in ice and transport to lab
21. recheck pt at 5 and 15 min |
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Term
suturing instruments and procedure |
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Definition
materials:
-scalpel (10 or 15 blade) - tissue forceps (adson) - skin hooks - to retract skin edges
- needle driver
- scissors
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Term
Suturing:
1. When would you use a #10 or #15 blade? 2. indications for mattress sutures 3. indications for verrtical and horizontal mattress 4. indications for a subcuticular |
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Definition
1. #10 - long, straight incisions, #15 - short, tortuous incisions
2. closure of wounds under tension and for everting skin edges
3. vertical: concave surfaces and deeper wounds
horizontal: pulling wound edges over a distance
4. close a surgical incision or clean wound |
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