Exam 1 Flashcards

(88 cards)

1
Q

labs and diagnostic testing preoperative

A

complete 1-2 weeks before surgery
- CBC
- electrolyes, glucose, LTF’s, albumin, BUN, and creatinine
- PT and PTT
- blood type and cross
- UA
-CXR and EKG

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2
Q

Pre-op orders to review with the patient

A

food and fluid restrictions
meds t take and meds to hold
smoking cessation
no alc before surgery
anticoags- when to hold
no shaving surgical site
bowel prep if appropriate

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3
Q

pre op assessment

A

provide baseline data
usually performed 1-2 weeks prior with another assessment 1-2 hrs before the actual procedure
DELEGATION: the skill of preoperative assessment cannot be delegated to assistive personnel ( weight, vitals, and measurements)
review unexpected outcomes and patient understanding of procedure
check pt allergies

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4
Q

pre op teaching

A

select best learning method for pt
involve family members and care givers where possible
plan to have the patient demonstrate expected post operative skills
described
DELEGATION: teaching cannot be delegated
unexpected outcomes and related interventions
check pt understand of post op exercises

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5
Q

Patient prep for surgery

A

confirming key assessment findings, providing ordered pre op procedures, verifying patient understanding, verifying required tests and procedures have been performed
DELEGATION: only get vital signs in stable patients, apply anti-embolism socks, help remove jewelry clothes and prostheses
- if patient cannot consent obtain from next of kin and document
- make sure form is signed and pt remained NPO

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6
Q

Post of exercises

A

coughing and deep breathing
incentive spirometer
early ambulation
turning and positioning
splinting

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7
Q

post op care phase 1

A

Takes place during the immediate recovery period
The first 1 to 2 hours are the most critical for assessing the aftereffects of anesthesia.
A patient’s condition can change rapidly; assessments must be timely, knowledgeable, and accurate.
A patient is usually ready for discharge home or to a general patient care unit in a hospital when specific standardized criteria are met.
Aldrete score
Postanesthetic Discharge Scoring System (PADSS)

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8
Q

post op delegation

A

The skill of initiating immediate anesthesia recovery of a patient cannot be delegated to AP. The AP may provide basic comfort and hygiene measures. The nurse instructs the AP by:
Explaining any restrictions for how to provide comfort measures.
Offering instruction in providing needed supplies.
Note: AP may be allowed to do more in ambulatory surgery recovery such as provide initial PO liquids.

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9
Q

post op unexpected outcomes

A

Patient exhibits respiratory depression
Promptly report assessment findings to surgeon.
Administer oxygen as ordered by nasal cannula. Give patients with chronic obstructive pulmonary disease (COPD) 2 L/min or less of oxygen (as ordered) to prevent hypercapnia.
Encourage deep breathing every 5 to 15 minutes.
Position to promote chest expansion (on side or semi-Fowler).
Administer prescribed medications
atient exhibits signs of hypovolemia.
Elevate patient’s legs. Do not lower head past flat position.
Promptly report patient’s present status to surgeon.
Administer oxygen at 6 to 10 L/min by mask per order.
Increase rate of IV fluid or administer blood products as ordered.
Monitor BP and pulse every 5 to 15 minutes.
Apply pressure dressings per order
Patient remains NPO because it is often necessary to return to surgery for control of bleeding.
Patient complains of severe incisional pain.
Administer analgesics; reassess and provide analgesia before pain is severe.
Pain sometimes lowers BP; analgesia may restore vital signs to normal.
Monitor vital signs carefully.
For patients with patient-controlled analgesia (PCA), be sure that patient is using device correctly. Teach family caregiver not to manipulate PCA.
Orthopedic surgery: Earliest symptom of compartment syndrome in extremity is pain unrelieved by analgesics.

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10
Q

early post op and convalescent stage

A

Early postoperative (Phase II) anesthesia recovery
Prepares a patient for self-care, care by family members, or care in an extended care environment
Convalescent (Phase III) anesthesia recovery
Provides ongoing care for patients who require extended observation or intervention after transfer from Phase I or Phase II.

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11
Q

post op delegation

A

The skill of providing early postoperative and convalescent phase recovery cannot be delegated to AP. AP may obtain vital signs (if patient is stable), apply nasal cannula or oxygen mask (but not adjust oxygen flow), and provide hygiene or repositioning for comfort. The nurse instructs the AP by:
Explaining how often to take vital signs.
Reviewing specific safety concerns and what to observe and report back to the nurse.
Explaining any precautions that affect how to provide basic hygiene and comfort measures.

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12
Q

early and convalescent stage unexpected outcomes

A

Unexpected outcomes and related interventions
Vital signs are above or below patient’s baseline or expected range.
Identify contributing factors.
Notify surgeon.
Patient complains of severe incisional pain.
Report to surgeon; discuss alternative analgesic option.
Try nonpharmacological pain control measures.

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13
Q

post op assessment

A

Receive patient and report
Anesthesia and circulating nurse
Reconnect any attachments
Airway – check breathing
Turn on side if possible
Head to side
Circulation
Color
Pulses
Cap refill < 3 sec
VS Q 5-15 minutes
Check Gag reflex
Call by name / attempt to arouse
Orient to location
Encourage coughing when awake
Monitor the wound
Dressing
Mark drainage
Drains: JP, Hemovoc, Penrose
Monitor output devices
Urinary catheter
NGT
Check IV
Site
Redness, swelling, edema, leakage, pain, warmth
Fluids
Rate
Pain / nausea control
Oral care

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14
Q

recording and reporting post op

A

Arrival time at PACU
VS and other physical parameters
LOC
Pain level
Dressings, tubes, character of drainage
I & O
Abnormal assessment findings and signs of complications to surgeon

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15
Q

transfer to floor

A

Room prep on surgical unit
Raise bed height / lock / call light
Supplies
Emesis basin, waterproof pads

Transfer with 3 or slide board

Check any tubes, IV’s, O2

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16
Q

post op assessment and documentation

A

VS and other physical parameters
On unit: Q 15 min X4; Q 30 min X2, Q hour X4
LOC
IV lines
Pain level
Dressings, tubes, character of drainage
I & O
Cardiorespiratory
Bowel sounds
Skin
Fall risk
Oral care
Abnormal assessment findings and signs of complications to surgeon

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17
Q

post op complications

A

spiration/Pneumonia
Atelectesis
Can be prevented by incentive spirometer

DVT/PE/renal failure
Hypovolemia
N/V/Constipation

Eviseration
Hemorrhage

Paralytic ileus
Infection

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18
Q

oxygen delivery

A

nasal cannula (1-6L 24-44%)
high flow nasal cannula ( up to 10L)
oxygen masks:
-simple face mask: 5-1L 40%-60% o2
-venturi mask: 4-12L, 24-60% o2 ( determined according to inserted disks or arrow reading on tube)
- patial rebreather: 10-15L 60-90% o2 (Inflate bad before applying)
- non rebreather: 15L 60-100% o2 ( one way valave, highest amount of o2 device, inflate before applying)

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19
Q

airway management

A

ambu-bag or bag valve mask
- face tent and nebulizer

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20
Q

administering oxygen therapy to a aptient with an artificial airway

A
  • humidification is required
  • parts: t tube, tracheostomy collar
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21
Q

types of suctioning

A

oropharyngeal, nasopharyngeal, tracheostomy

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22
Q

suctioning

A

indicated when a patient cannot clear secretions
S/S: irritability, fatigue, lethargy, change in mental status, syncope, dizziness, elevated RR, dysrhythmia, lower o2 sat and sob
Perform nasotracheal before oropharyngeal
Adult – insert catheter 6.5 in
Older children – insert 3-5in
Infants and Young Child – insert 1.5-3 in

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23
Q

oropharyngeal suctioning

A

Yankauer suction catheter
Rigid, minimally flexible plastic
Multiple openings
Used when secretions are copious and thick

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24
Q

nasopharyngeal suctioning

A

Small flexible sterile catheter, use sterile technique
Duration of procedure
10-15 seconds
Wait 1 min between each pass with supplemental O2
No more than 2 passes
Catheter sizes
Infant →5-6 fr
Small child →6-8 fr
Child →8-10 fr
Adults →10-16 fr

Suction pressures (mm/Hg):
Adult: 80-120

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25
closed suctioning
Involves the use of multi-use suction catheter that is housed within a plastic sleeve and is attached to the patient’s airway
26
trach suctioning
Hyperoxygenate Insert the catheter until patient coughs – pull back 0.4 in before applying suction Suction should not be applied for more than fifteen seconds for adults Reoxygenate and hyperventilate the patient prior to performing another suction maneuver – no more than 2 passes Do not lubricate catheter
27
Trachostomies
Tracheostomy tube (TT) Long term airway management Often used for patients requiring prolonged mechanical ventilation Complete healing of the stoma typically takes approximately 1 week
28
Tracheostomy cuff
TTs may be cuffed or un-cuffed The purpose of the cuff is to provide a closed system under inflation of the cuff promotes leakage over inflation of the cuff can cause tracheal ulcerations
29
Trach care
Care includes securing tube, inflating cuff to appropriate pressure, maintaining patency by suctioning, and providing oral hygiene Dressing changes It is possible to administer oxygen with a trach mask or via nasal cannula if the TT is small. Monitor O2sat Monitor for: Tube dislodgment Tube obstruction Dislodgement during the first postoperative week is a medical emergency The most common cause of obstruction is a build-up of respiratory secretions in the tube Suction via the tube can immediately remedy this Suction as needed Site should be inspected for indications of inflammation and infection Dressing changes as per policy or as needed Assess communication needs
30
recording and reporting for trachs
Record respiratory assessments before and after care; type and size of tracheostomy tube; frequency and extent of care; type, color, and amount of secretions; patient tolerance and understanding of procedure; and special care 
to be provided in the event of unexpected outcomes Record condition of stoma and skin around stoma site and under dressing Record any interventions that were performed to address patient complications Report accidental decannulation or respiratory distress
31
Types of catheterizations
Intermittent: removed when urine flow stops Relieves bladder distention Provides a sterile urine specimen Assesses residual urine Manages patients with spinal cord injuries, neuromuscular degeneration, and incompetent bladder May be preceded by a bladder scan Gender specific
32
Indwelling catheter
Long term: 3 weeks to 6 months Severe retention with recurring UTI’s Obstruction Rashes, ulcers, wounds irritated by urine Terminal illness incontinence and bed changes are painful Indwelling: remains in bladder for a longer period of time (hours, days, weeks, etc.) Reasons: For an obstruction During and after surgery Assessment of output Irrigations of the bladder
33
suprapubic catheter
Suprapubic: surgical insertion through the abdominal wall just above the pubic bone and into the bladder. When a long term catheter is needed Enlarged prostate Stricture
34
Catheter facts
Catheter-associated urinary tract infection (CAUTI) prevention Use aseptic catheter insertion using sterile equipment Patients in need of long-term catheterization should be managed with intermittent catheterization Use only trained dedicated personnel to insert urinary catheters Use smallest catheter possible Remove catheter as soon as possible Secure indwelling catheters Catheter-associated urinary tract infection (CAUTI) prevention Maintain a sterile, closed urinary drainage system Maintain an unobstructed flow of urine Keep urinary drainage bag below bladder When emptying the urinary drainage bag, use a separate measuring receptacle for each patient Perform perineal hygiene daily and after soiling Quality improvement/surveillance programs should be in place to alert providers that a catheter is in place and should include regular educational programming about catheter care
35
inserting indwelling catheter
Urinary catheterization (straight and indwelling) Placement of a hollow flexible tube into the bladder to remove urine An invasive procedure that needs a health care provider’s order Requires strict sterile technique Use is associated with numerous complications Catheter-associated urinary tract infection (CAUTI) Urinary catheters Single-lumen catheters Intermittent catheterization Lumen is for urinary drainage Double-lumen catheters Indwelling catheters Second lumen is for balloon inflation to keep catheter in place Triple-lumen catheters Third lumen delivers fluid from an irrigation bag into the bladder
36
catheter delegation
Delegation The skill of inserting a straight or indwelling urinary catheter cannot be delegated to AP. The nurse directs the AP to: Assist the nurse with patient positioning, focus lighting for the procedure, maintain privacy, empty urine from collection bag, and help with perineal care. Report postprocedure patient discomfort or fever to the nurse. Report abnormal color, odor, amount of urine in drainage bag, and if the catheter is leaking or causes pain.
37
catheter unexpected outcomes
Unexpected outcomes and related interventions Catheter goes into vagina. Leave catheter in vagina. Clean urinary meatus again. Using another catheter kit, reinsert sterile catheter into meatus (check agency policy). Remove catheter in vagina after successful insertion of second catheter. Sterility is broken during catheterization. Replace gloves if contaminated and start over. If patient touches sterile field but equipment and supplies remain sterile, avoid touching that part of sterile field. If equipment and/or supplies become contaminated, replace with sterile items or start over with new sterile kit. Patient complains of bladder discomfort, and catheter is patent as evidenced by adequate urine flow. Check catheter to ensure that there is no traction on it. Notify health care provider. Patient may be experiencing bladder spasms or symptoms of urinary tract infection (UTI). Monitor catheter output for color, clarity, odor, and amount.
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catheter complications
#1 – Infection (UTI) Blockage Trauma to urethra, bladder sphincter Paraphimosis – damage to penis foreskin from not returning to normal position Bleeding
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Phimosis
constriction of the foreskin (prepuce) that limits its retraction back over the glans. Uncircumcised infants and young boys can have physiologic phimosis due to adhesions between the foreskin and glans.
40
S/S of catheter infection
Pain/Burning Fever ↑ WBC count Change in mental status for elderly Cloudy, offensive smelling urine Blood in urine
41
labs for catheters
CBC UA Color/Clarity Specific gravity (N= 1.015-1.025) pH (N=4.6-8.0) Presence of blood RBC’s (N=0-2,000) WBC’s (N=0-4,000) Bacteria Nitrites/Esterase Protein, Glucose, and Ketones
42
catheter infection prevention
Good hand hygiene Sterile technique during insertion and when collecting specimens Prevent pooling of urine and kinking in the tubing Keep drainage bag below the level of the bladder Empty drainage bag at least every 8 hours Monitor for contamination of tubing and drainage bag Maintain a closed system Remove catheter as soon as medically possible Perform routine perineal care Encourage fluids: 2-3 Liters/day
43
fluids recommeded and non recommended
Preferred: Water, cranberry, apple, or prune juice Maintains a pH of 5-6 Not recommended: Orange, grapefruit, pineapple juice Contains sugar that can increase bacteria growth High acidity may cause increase in burning sensation
44
catheter sizing
size: determined by urethral size of patient (Fr – french) Infant: 5-6 Fr Child : 8-10 Fr Adult Female: 14-16 Fr Adult Male: 16-18 Fr Coude` Use the smallest size possible!!!!!
45
Coudé
A coudé has a semi-rigid curved tip that helps the catheter to pass through the median lobe of the prostate gland. It is used for men who have an enlarged prostate gland. It is inserted with the curved tip pointing upward toward 12 o’clock / the dorsal aspect of the penis.
46
cath insertion distance
Female Child: 2-3 inches or until urine is noted and advance 1 inch Male Child: 4-6 inches or until urine is noted and advance 1 inch Adult Female : 3 inches or until urine is noted and then advance 2-3 inches Adult Male: 7-9 inches or until urine is noted and advance to bifurcation of the catheter
47
Male catheterization
he urethra may fold & kink, obstructing the catheter as shown in (A). Holding the penis taut and upright as in (B) allows for an unobstructed path for easier insertion.
48
cath care
Hand hygiene Gloves Perineal care: Minimum 3 times a day and PRN Soap and water Peri area Insertion site Tubing
49
cath irrigation
Purpose: to maintain patency Open and Closed technique Closed CBI – Continuous bladder irrigation Open Intermittent
50
51
removal of catheter
Hand hygiene/gloves Equipment: chux pad, syringe Clean technique Clean the perineum before removing catheter to prevent infection Deflate balloon!!!!! Pull catheter out slowly and gently Document
52
intravenous catheters
A vascular access device (VAD) is inserted into a vein Can be peripheral or central venous access devices, depending on where the final tip resides
53
peripheral venous catheter
Small flexible tube placed into a peripheral vein
54
IV cath
Venous blood sampling IV therapy giving fluid replacement, electrolytes and/or nutrients providing medications (on a continuous OR intermittent basis) giving blood products administering intravenous contrast infusion
55
peripheral IV contradictions
Body areas with significant edema, burns, sclerosis, phlebitis, thrombosis, trauma, rash, or wounds Overlying cellulitis Avoid: arm with arteriovenous fistulas arm on same side as mastectomy area near or distal to a fracture dominant arm (if possible) wrist area adult leg veins – blood and fluids may pool -> high risk of thromboembolism
56
decreasing infection
Hand hygiene Assess as required Dressing changes as per device or when necessary Chlorhexidine preferred for antisepsis with vigorous scrubbing Catheter stabilization device Disinfection caps Change needleless connectors as required Change administration sets as required or integrity compromised
57
IV cath sizes
14- trauma (adults) 16- trauma (major surgery, adults) 18- CT scan, blood components, surgery (adults) 20- suitable for most iv solutions and blood components (adults) 22- for most IV solutions, neonates, elderly, and adults 24- for most IV solutions; neonates, elderly and adults
58
gauge selection considerations
Length of therapy Type of procedure Patient’s age and activity level Condition of patient’s veins Rate of infusion Solution to be infused Site availability – size and condition of veins
59
difficult IV acess caused by
obesity edematous extremity venous scarring thin walled veins cold extremity dehydration
60
choosing the correct IV site
Dorsal and ventral surfaces of the arm (cephalic, basilic, or median)-preferred in adults
--Avoid lateral surface of wrist–potential of nerve damage
--Use most distal site in non-dominant arm (if possible)
--Select a well dilated vein (place extremity in dependent position/apply warmth for several minutes if needed)

61
equipment for starting IV
IV solution –> double-check the order Administration set (IV catheter and chlorhexidine swabs included) IV tubing Gloves Tape and labels for IV bag(s) IV Pump as indicated/Pole Vital Sign Assessment & 7 Rights of Administration
62
7 medication rights
right patient, medication, dose, route, time, documentation, indication
63
applying a sterile dressing over IV site
transparent dressing, cover over iv leaving hub uncovered, place a piece of take over administration tubing set to anchor outside dressing Loop the tubing and place the second piece of tape directly over the tubing
64
how to know the iv is in the vein
blood backs up into the IV tubing no resistance to infusion
65
IV discontinued if
Therapy is completed Complications occur Follow infection-prevention guidelines Prevent catheter emboli
66
isotonic solutions
Same osmolality – electrolyte structure of normal blood serum/plasma (280-295mOsm/kg) Causes expansion of intravascular compartment thus can raise blood pressure No osmosis or movement occurs Isotonic solutions do not affect cell size Must closely monitor for s/s of fluid volume overload Especially for patients with diagnosis of CHF or HTN
67
isotonic solution indications
Hydration Hypotension due to hypovolemia Burns Diarrhea Hyponatremia Use with blood transfusions: NS only (Packed Red Blood Cells/PRBCs)
68
Check for IV solutions
right patient, solution, amount, expiration date, color/clarity, no particles in solution
69
pertinent lab values
A patient’s specific fluid and electrolyte imbalance and serum electrolyte values guide selection of the appropriate IV fluid. Electrolytes Na+ (135-145), K+ (3.5-5.0), Ca+ (8.6-10.2), Mg+ (1.3-2.3), Cl- (97-107) Glucose (< 100) (variable) BUN (10-20/Cr (0.7-1.4) PT (9.5-12)/PTT (60-70 seconds) WBC (4.500 – 11,000)
70
complications of peripheral venous access
Bruising, infiltration, air embolism, extravasation, speed shock, phlebitis, infection, nerve damage, thrombosis, and fluid overload
71
infiltration
Regular monitoring of infusion sites and the choice of correct access device/intravenous dressing may help to reduce the extent to which infiltration occurs.
72
Extravasation
The inadvertent administration of a vesicant substance into the tissues can have disastrous outcomes
73
Phlebitis
Inflammation of the vein associated with infusion phlebitis is seen in this photograph (red line). Careful/regular monitoring of intravenous access sites is recommended.
74
S/S of IV infection
redness, swelling, edema, tenderness, pan, warmth, leakage/bleeding, paresthesia/numbness, tingling
75
regulating IV flow
Proper regulation reduces complications Regulate infusion rates Electronic Infusion Devices (EIDs) have expanded safety features Programmed software Alerts to prevent infusion errors
76
Peripheral line maintenance
Assessment of site Bag and tubing changes Labeling of bags and tubing Documentation Discontinuation of IV site
77
calculating IV rate
volume Iv solution x DF divided by the amount of minutes for infusion
78
med check for IV secondary push meds
right patient, solution/drug, amount/dose, route, time, reason, documentation, outcome
79
preparing a secondary line
Check order Check allergies ID patient Calculate rate Check for correct IV solution for dilution (5 checks) Prepare red medication label Draw up the medication Cleanse the medication port on the IV solution Inject medication over correct time Mix in bag Apply red medication label Clamp secondary tubing and Spike the bag  Assess the IV site Select the upper port of the Primary line Cleanse port Attach the tubing and open the clamp Back prime and close clamp Lower Primary bag and hang the Secondary at the highest point Open the roller clamp on the secondary line Adjust the infusion rate with the primary line roller clamp to equal the secondary bag rate Document
80
IV push meds
Prepare medication using 8 Rights and looking up the drug for IV administration  Check site for complications and patency Cleanse port Flush with Normal Saline (minimum 3 mls). Remove syringe Cleanse site Administer medication as ordered. Remove syringe Cleanse site Flush with normal saline (minimum 3 mls) at same rate as medication Attach Green Cap Document
81
IV push meds (primary line)
Check site for complications and patency Cleanse lower port Kink tubing above the port Administer medication as ordered Holding kink, cleanse port and flush as per site policy at same rate as medication    OR Unkink the tubing and apply a green cap Document
82
central line types
Tunneled: hickman, groshong, porta cath, pas-port Non tunneled: PICC, triple lumen cath (TLP) and CVP line
83
vascular access devices
Implanted, under skin Accessed and de-accessed as needed
 Usually by validated RN To access use Huber needle 
 L shaped, non-coring needle
84
tricks for blood aspiration
Hold breath (patient) Turn head Lift arm Change HOB Flush
85
How to flush
Rules of thumb: Never Force! If Resistance met: Check clamp Rotate arm or shoulder Cough deeply 1. “Scrub the hub” at least 15 seconds OR remove Curos cap that has been on for at least 3 minutes. 2. Pulse Flush. 3. Don’t empty the syringe with each flush-leave a small amount in the syringe. 4. Change “clave” caps per protocol
86
CVAD dressing change
If new, dressing changed after 24 hours. Normal is every 7 days Dressing change is STERILE TECHNIQUE ! Some times done by the Infusion Team.
87
documentation for CVAD
Type of CVC Date of insertion Patency/blood return Site condition Site care/condition of dressing Dressing changes Teaching provided Evaluate daily necessity
88
Conversions
Every lb is 0.45kgs Ever kg is 2.2lbs 1,000mL in 1 L 1oz is 0.063lbs 8oz in 1 cup 1 gram is 0.04oz