N1B Periop Flashcards

1
Q

Types of surgeries are based on 3 categories. What are the categories and the subcategories?

A

1) Purpose
- diagnostic, palliative, constructive, ablative, transplant
2) Urgency
- emergency, elective
3) Degree of risk
- major, minor

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2
Q

Locations of perioperative nursing are…

A

1) Hospital based inpatient

2) Outpatient surgical/laser/endoscopy suits aka ambulatory surgical center (ASC)

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3
Q

Factors influencing surgical risk are:

A

Age, general health, nutritional status, obstructive sleep apnea, meds, mental status, fluids and electrolyte imbalance

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4
Q

Infants and toddlers are at greater risk during procedure due to…

A

developmental status, higher metabolic rate, smaller blood volume, immature temperature regulation, immature kidneys, livers and immune system

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5
Q

Older adults are at greater risk during procedure due to…

A

reduced kidney and liver function, poor nutrition, presence of dementia, preexisting conditions and comorbities

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6
Q

How does each of the following meds pose a danger for surgery

  • anticoagulants
  • tranquilizers
  • antibiotics - aminoglycosides
  • diuretics
  • antihypertensives
  • long-term steroid therapy
A
  • increases risk for bleeding
  • respiratory depression
  • cefazolin, vancomycin, gentamicin are prophylactic. Can reduce normal gut flora
  • affect fluid and electrolyte, B/p
  • decrease inflammation and wound healing
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7
Q

Steps of Preoperative Phase are:

A
  1. Informed consent
  2. Assessment
    - nursing hx, physical assessment, psychosocial assessment, sociocultural assessment
  3. Screening tests
  4. Diagnosing
  5. Planning
  6. Preop teaching
  7. Physical preparation
  8. Preop Meds
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8
Q

5 Nursing Preop diagnoses

A

1) Deficient knowledge
2) Anxiety
3) Disturbed sleep pattern
4) Anticipatory Grieving
5) Ineffective coping

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9
Q

Pre-op teaching examples

A

1) Improve peripheral circulation, prevent thrombus formation. Postop exercises are important for circulation and body function
2) Volume Incentive Spirometers
3) Pneumatic compression devices
4) Anti-embolism stocking (TED or Jobst stocking) and elastic (Ace) wraps.

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10
Q

PREOP Physical Preparation

A
Nutrition and fluids
Elimination
Hygiene
Rest and sleep
Valuables/ Prostheses 
Special order
Skin preparation
Vital signs
Safety Protocols
TEDS/ SCD
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11
Q

Preop Meds

A
Sedatives & tranquilizers
Narcotics
Anticholinergics
H2 antagonist
Neuroleptanalgesic
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12
Q

Describe 3 types of anesthesias

A

1) General anesthesia
2) Regional anesthesia
-Topical
-Local
-Nerve block
-Spinal anesthesia
-Epidural
3) Conscious Sedation
Minimal depression of the LOC in which the client retains ability to maintain a patent airway and respond appropriately to commands

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13
Q

nursing process Intraoperative Phase steps

A
  1. Assessment - id, client, checklist review
  2. Diagnosing
  3. Planning - goal is client safety and homeostasis
  4. Implementing - surgical skin prep, positioning, helping with sterility, keep discarded sponges collected and counted
  5. Evaluating
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14
Q

Role of the nurse in monitoring blood loss during implementation and role in documenting and reporting

A

Assisting in monitoring blood loss
Obtaining blood products for transfusion as necessary
Monitoring the condition of the patient at all times
Preparing and labeling specimens for laboratory analysis

Complete the requiring charting and paperwork
Monitor for breaks in sterile technique
Count sponges, sharps, and instruments after surgery
Assist with postop procedures
Transferring the pt to the recovery room and giving report

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15
Q

Scrub nurse vs Circulating nurse

A

SCRUB NURSE: Prepares the Surgical Instruments
Prepares the sterile field, surgical supplies and equipment
During the surgery, assists the surgeon by passing instruments, suctioning blood and maintaining the sterile field
CIRCULATING SCRUB: Prepares the patient for surgery by setting up the I.V., attaching the monitoring devices and helping the anesthesiologist
Prepares the operating room for surgery and helps the scrub nurse place the instruments on the table

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16
Q

Describe Postoperative Assessment

A
Receive report from PACU RN
Assess ABC and LOC!
Review surgeon orders
VS q15min x4, q30min x4, q1hour x4, q4hours x48, or per protocol
Lung sounds
Skin color and temperature
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17
Q

What do you assess for in a surgical client

A

Comfort
Fluid Balance
Dressings
Drains and tubes

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18
Q

Postoperative DX

A
Acute Pain
Risk for Infection
Risk for Injury
Risk for Deficient                                             Fluid Volume
Ineffective Airway                                       Clearance
Self-Care Deficit
Disturbed Body Image
Ineffective thermoregulation…
High risk for alteration in comfort: nausea, vomiting
Urinary retention…
Impaired skin integrity…
Anxiety
Ineffective airway clearance…
Impaired gas exchange
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19
Q

Implementation and interventions in postoperative phase

A

-Client positioned on side
-Artificial airway is still in place (waiting for cough and swallowing reflexes return.
-Suction at bedside
-Vital signs
-Use Aldrete scale to assess patient post surgery
Pain management: PCA, IVP,IM or Oral
Positioning
Deep breathing and Coughing
Suctioning airway
Leg exercises
Moving/ambulation
Hydration
Diet
Urinary Elimination
NG Suction
Wound care/ Dressings
Drains
Sutures
Patient teaching

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20
Q

Possible PostOp complications

A
Pneumonia
Atelectasis
Pulmonary embolism
Hypovolemia
Hemorrhage
Hypovolemic shock
Thrombophlebitis
Thrombus
Embolus 
Depression
Urinary retention
Urinary tract Infection
Nausea and vomiting
Constipation
Tympanites
Postoperative ileus
Wound infection
Wound dehiscence
Wound evisceration
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21
Q

Which straps hold the dressing in place

A

Montgomery straps

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22
Q

Name vacuum devices to suction drainage

A

Jackson-Pratt

Hemovac closed wound drainage system

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23
Q

Name post-surgery assessment tool to evaluate patient’s stability

A

Aldrete Scale

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24
Q

What B/P range is acceptable preop/postop

A

+/- 20 mmHg

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25
Drainage tube placed in the body near an operative site and attached to a round collapsible reservoir with springs that, when compressed, estab- lishes low negative pressure, which pulls drainage into the device.
Hemovac drain
26
Spilling of abdominal contents from a | surgical abdominal wound as a result of dehiscence.
Evisceration—
27
Separation of one or more layers of a sur- | gical abdominal wound before healing.
Dehiscence
28
Thin tube placed in the body near an operative site and connected to a self-suction bulb that is compressed to establish low negative pressure, which pulls drainage into the bulb.
Jackson-Pratt Drain
29
Soft, flat tube placed in the body near an operative site to drain blood, pus, tissue, and debris into a gauze dressing via gravity and capillary action.
Penrose drain
30
Safety measure performed at various times before surgery to verify the patient’s name, surgical procedure, and surgical site.
Safety “time out” check
31
Tube placed in the common bile duct to maintain patency of the duct and drain bile into a small collection bag via gravity.
T-tube
32
Surgery needed within 24 hours of diagnosis
Urgent surgery
33
appendectomy, colectomy, amputation, and obliteration of ectopic foci in the heart). Example of _________ surgery
Ablative
34
liposuction, facelift, and rhinoplasty | example of _______ surgery
Cosmetic
35
complete removal of a cancerous tumor and repair of an aortic aneurysm). Example of ______ surgery
Cosmetic
36
cardiac catheterization, biopsy of a mass, and identification of a cause of gastrointestinal [GI] bleeding). Example of ________ surgery
Diagnostic/explorative
37
resection of a nerve root, partial removal of a mass to provide for comfort is an example of ________ surgery
Palliative
38
Cardiac surgery, nephrectomy, removal of a section of colectomy, and organ transplantation. Open abdominal or thoracic surgery is an example of ____
Major surgery
39
Hernia repair, arthroscopy, and | cataract extraction example of ______
Minor surgery
40
Nutritional status during wound healing
Increased protein, zinc, and vitamins C and A intake support wound healing. c. Daily requirement of 1,500 kcal is needed to maintain basic metabolic needs; because the metabolic rate increases during wound healing, this amount may have to be increased.
41
How does surgery affect fluid and electrolyte balance
- negative nitrogen balance due to breakdown of proteins - increased glucose - hypernatremia, retention of water - hypokalemia
42
Where could these surgeries be performed: Biopsy, minor plastic surgery, and dermal procedures.
Doctor's office
43
Where could these surgeries be performed? | Hernia repair, lumpectomy, laparoscopic cholecystectomy, angioplasty, tonsillectomy, and arthroscopy.
ASC
44
Where do you perform these surgeries? Joint replacement, gastric bypass, and emergency exploratory surgery.
Hospital
45
Disadvantages of general anesthesia are:
(1) Depresses the respiratory system, including cough and gag reflexes, increasing the risk of pneumonia and atelectasis. (2) Depresses the circulatory system, increasing the risk of thrombophlebitis. (3) Causes postoperative throat discomfort when an endotracheal tube is used. (4) Can lead to life-threatening complications, such as brain attack, malignant hyperthermia, and cardiac arrest.
46
Stages of general anesthesia
(1) Stage I: Beginning anesthesia, drowsiness, dizziness, and depressed pain sensation. (2) Stage II: Excitement, spasmodic muscles, irregular breathing, intact swallowing reflexes, and possible vomiting. (3) Stage III: Regular, rhythmic breathing; de- pressed reflexes and vital functions; relaxed skeletal muscles; constricted pupils; absent eye- lid reflexes; and patient readiness for surgery. (4) Stage IV: Complete respiratory depression; rapid, thready pulse.
47
Advantages of conscious sedation are:
(1) Allows for quick reversal of effects. (2) Allows the patient to be able to respond to commands and be aroused easily by touch or speech. (3) Allows the patient to retain protective air- way reflexes and spontaneous ventilation; vital signs usually remain stable.
48
Disadvantages of regional spinal anesthesia
May cause hypotension, urinary retention, nausea and vomiting, and/or headache from leakage of cerebrospinal fluid; agent may migrate upward in spinal cord, depressing respirations and heart rate.
49
Disadvantages of epidural anesthesia
Disadvantages: Dose is higher than a spinal; if accidentally injected too deeply, hypotension and respiratory paralysis requiring mechanical ventilation may occur.
50
Uses for epidural anesthesia
Pain, postoperative analgesia, and | cesarean and vaginal births.
51
Uses for spinal anesthesia
Uses: Surgical procedures in the lower | abdomen, pelvis, or extremities.
52
Nurse's role in perioperative nursing
During the preoperative period, nurses are still responsible for collecting patient information, helping with identification of health problems and risk factors that may impact surgery, preparing patients physically just prior to surgery, and participating in obtaining signatures for consents for surgery. However, the teaching role of the nurse has become most significant because the majority of patients are now responsible for their own care before and after a surgical experience.
53
What do you do if the pt has a latex allergy
Schedule latex-intolerant patients for the first surgery of the day so that the operating room has not been exposed to latex from a prior surgical procedure. • Ensure a latex-free environment, such as by using percutaneous, mucosal, parenteral, and inhalation latex-free supplies. • Identify latex allergy responses in an anesthetized patient, such as flushing, urticaria, facial swelling, bronchospasm, hypotension, and anaphylaxis.
54
Some medications that patients routinely take should be adjusted or discontinued before surgery. For example:
• Anticoagulants, such as clopidogrel (Plavix) and warfarin (Coumadin), increase bleeding and usually are discontinued 2 to 10 days before surgery. • Aspirin and NSAIDs, such as ibuprofen (Advil, Motrin), increase bleeding time and usually are discontinued 5 to 10 days before surgery. • Insulin doses must be adjusted according to the patient’s response to stress and the amount of glucose in intravenous solutions administered during and after surgery.
55
why are abx prescribed before surgery
Limit microorganisms that can cause an infection. (a) May be given to prevent bacterial endo- carditis in the presence of a history of rheumatic, congenital, or valvular disease. (b) Required with “dirty” wounds, such as traumatic injury, perforated thoracic or abdominal cavity, and devitalized tissue. (c) Recommended with surgery that requires entry into the genitourinary, GI, or biliary tract and with neck dissections. (2) Usually administered 1 hour before surgery. (3) Examples: cefazolin (Ancef) and clindamycin (Cleocin).
56
why are Anticholinergics prescribed before surgery
(1) Dry oral and respiratory secretions and help prevent laryngospasm, airway irritability, and risk of aspiration. (2) Usually administered just before the patient is transferred to the surgical suite. (3) Examples: scopolamine (Hyoscine) and atropine (Atropisol). OVERALL: DECREASE YOUR SALIVA AND HELP YOU RELAX
57
why are antiemetics given before surgery
(1) Reduce the risk of postoperative nausea and vomiting. (2) Usually administered just before the patient is transferred to the surgical suite. (3) Examples: ondansetron (Zofran) and famotidine (Pepcid).
58
why are Anxiolytics, sedatives, and hypnotics given before sx
(1) Ease anxiety, relax skeletal muscles, and facilitate anesthesia induction. (2) Usually administered just before the patient is transferred to the surgical suite. (3) Examples: temazepam (Restoril), alprazolam (Xanax), and midazolam (Versed).
59
why are Antisecretories given before surgery
(1) Decrease gastric fluid volume and acidity. (2) Usually administered just before the patient is transferred to the surgical suite. (3) Examples: cimetidine (Tagamet), ranitidine (Zantac), omeprazole (Prilosec), and panto- prazole (Protonics).
60
why are Opioid analgesics given before surgery
(1) Provide sedation and decrease the amount of anesthetic needed. (2) Usually administered just before the patient is transferred to the surgical suite. (3) Examples: fentanyl (Sublimaze) and mor- phine (Duramorph).
61
how do you hold heparin before the surgery
(1) Intravenously administered heparin must be held for 4 hours before surgery. (2) Subcutaneously administered heparin or low-molecular-weight heparin must be held for 12 hours before surgery. (3) Warfarin (Coumadin) must be held for a prescribed amount of time as indicated by the primary health-care provider; international normalized ratio (INR) must be stabilized before surgery.
62
example of specific dietary restrictions before surgery
2 hours between clear fluids and surgery, 6 hours between full liquids or light breakfast and surgery, and 8 hours between a regular meal and surgery,
63
Detach Removable Items and Indicate the Presence | of Implanted Devices
1. Document the presence of a pacemaker, implanted defibrillator, implanted infusion ports, or any implanted metal, such as screws and plates. 2. Remove any nail polish, makeup, false eyelashes, and hairpieces. 3. Remove all prosthetic and metal items, such as artificial limbs, hearing aids, dentures, prosthetic eyes, contact lenses, eyeglasses, jewelry, and hair pins and clips.
64
Hygiene before the surgery
1. Teach the patient to wash, scrub, or shower the surgical area with antibacterial solution the night before and/or day of surgery as ordered. Note: Final skin preparation occurs during the intraoperative phase. 2. Remove hair as ordered. Note: Hair removal is rarely performed because abrasions and nicks in- crease the risk of infection. Hair removal is done in the preoperative holding area with clippers, which are less likely to cause injury.
65
Urinary Prep before surgery
1. Instruct the patient to void just before being trans- ported to the surgical suite. 2. Insert an indwelling urinary catheter if ordered to ensure an empty bladder, reduce the risk of injury during pelvic surgery, and allow for hourly monitoring of urinary output.
66
Implement urinary prep
1. Instruct the patient to void just before being trans- ported to the surgical suite. 2. Insert an indwelling urinary catheter if ordered to ensure an empty bladder, reduce the risk of injury during pelvic surgery, and allow for hourly monitoring of urinary output.
67
What is “Time Out” Surgical Safety Check
“Time out” checks are implemented to avoid wrong-person, wrong-procedure, and wrong-site surgical errors. • Time out checks are completed verbally, with the patient if possible, in front of health team professionals who are responsible for the patient’s care. • Time out checks are completed at specific times, such as on admission, before transfer to the surgical suite from the unit; on admission to the surgical holding area, before anesthesia induction; and before the surgeon makes the surgical incision. • A time out surgical safety check involves three steps. 1. Verify the name of the patient: Ask the patient his or her name and date of birth; check the arm band for the patient’s name, date of birth, and hospital number; use the arm-band bar code to verify this information if the patient’s arm band has a bar code. 2. Verify the procedure: Verbalize the name of the surgery or procedure. 3. Verify the surgical site: Identify the location of the site; verify that the surgical site is clearly marked according to policy, such as with the word yes, and that the mark is visible after the patient is draped for surgery. Also, verify that the mark includes the initials of the patient and the surgeon. The surgeon should mark the site before surgery, preferably the day before surgery, when the patient is awake and aware.
68
circulating and scrub nurse do what together
Counts all sponges, sharps, and instruments with the | circulating nurse before incision closure.
69
Circulating nurse responsibilities
1. Must be an RN. 2. Provides emotional support to the patient. 3. Checks all equipment for malfunctions before surgery, including ensuring proper grounding of electrical equipment. Monitor I&O
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Nursing Care to Prevent or Manage Intraoperative | Complications HYPOXEMIA
Aspiration of secretions or vomitus due to loss of cough reflex secondary to anesthesia; also caused by positioning that allows the pressure of abdominal organs to impinge on the diaphragm, limiting lung expansion. b. Nursing care. (1) Ensure the patient is in a position that allows for lung expansion. (2) Monitor pulse oximetry. (3) Support the anesthesiologist, who is responsible for monitoring vital signs and tissue perfusion.
71
Nursing Care to Prevent or Manage Intraoperative | Complications HYPOTHERMIA
a. Increased risk of heat loss due to exposure of body and internal organs to cool operating room temperature; body heat lost by radiation, convection, evaporation, and conduction. b. Nursing care. (1) Cover all nonsurgical areas with warm blankets. (2) Provide head and feet covering. (3) Provide IV and blood-warming machines.
72
Nursing Care to Prevent or Manage Intraoperative | Complications MALIGNANT HYPERTHERMIA
a. Rapid increase in heart and respiratory rates, progressing to hyperthermia, dysrhythmias, and respiratory and metabolic acidosis; precipitated by anesthesia in patients with a rare autosomal dominant trait. b. Nursing care. (1) Administer dantrolene (Dantrium) as prescribed to slow metabolism. (2) Provide 100 percent oxygen. (3) Maintain hypothermia blanket or ice packs. (4) Administer cold IV fluids.
73
Nursing Care to Prevent or Manage Intraoperative | Complications PARESTHESIA
a. Numbness, prickly, stinging, or burning feeling related to nerve injury. (1) Perform routine peripheral vascular assessments. (2) Ensure functional alignment when the patient is positioned for surgery. (3) Use a special mattress, pads, or foam padding. (4) Alter the patient’s position during prolonged surgery.
74
Nursing Care to Prevent or Manage Intraoperative | Complications PRESSURE ULCERS
``` Nursing care. (1) Perform routine peripheral vascular assessments. (2) Ensure functional alignment when the patient is positioned for surgery. (3) Use a special mattress, pads, or foam padding. (4) Alter the patient’s position during prolonged surgery. ```
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Nursing care to prevent or manage intraoperative complications Hemorrhage, Hypovolemia, and Hypovolemic shock.
a. Insufficient circulating blood volume due to internal or external bleeding, fluid loss, or inadequate fluid intake. b. Nursing care. (1) Monitor I&O, including output from suction devices used to keep operative areas free from fluids. (2) Administer an IV fluid bolus as ordered to increase circulatory volume. (3) Administer blood products as ordered. (a) Whole blood to correct loss of blood volume. (b) Packed red blood cells to correct anemia and improve oxygenation. (4) Administer ordered IV colloidal products, such as albumin, hetastarch, and dextran, to treat hypovolemic shock.
76
scoring system to objectively measure patient status during the PACU stay
Aldrete Score. Aldrete score of 8 to 10; transfer the patient to the intensive care unit (ICU) if a score of 8 to 10 is not achieved within 4 hours postoperatively.
77
Maintain the Patient’s Respiratory Functioning (Includes Preventing Complications of Atelectasis, Pneumonia, and Pulmonary Embolus) ASSESSMENT
1. Assessments. a. Rate and rhythm of respirations; determine whether respirations are more than 10 and less than 30 breaths/minute. b. Depth of respirations and use of accessory muscles. c. Breath sounds. d. Presence of artificial airway. e. Presence of gag and cough reflexes. f. Amount and characteristics of sputum; produc- tive or nonproductive cough. g. Type and flow of oxygen delivery system. h. Pulse oximetry. i. Clinical indicators of atelectasis, pneumonia, and pulmonary embolus.
78
Maintain the Patient’s Respiratory Functioning (Includes Preventing Complications of Atelectasis, Pneumonia, and Pulmonary Embolus) INTERVENTION
a. Maintain the patient’s airway and suction it, if necessary. b. Administer oxygen as ordered. c. Position the patient on the side unless contraindicated and maintain functional alignment to allow secretions to exit the mouth and promote a patent airway. d. Remove the airway or endotracheal tube when the gag reflex returns to prevent vomiting; usually done in the PACU. e. Promote lung expansion to prevent atelectasis and pneumonia. (1) Elevate the head of the bed. (2) Encourage coughing and deep breathing; teach the patient to splint an abdominal incision with a pillow or the hands to limit pain and increase the depth of inhalations. (3) Encourage the use of an incentive spirometer 10 times every hour when awake (4) Encourage in-bed activity or progressive ambulation if permitted. Notify the rapid response team and primary health-care provider if the patient’s oxygen saturation is less than acceptable compared per agency policy or the surgeon’s preset parameters (e.g., less than 92 percent) or if the patient exhibits clinical indicators of atelectasis, pneumonia, or pulmonary embolus.
79
Postoperative respiratory complications. | ATELECTASIS
``` Atelectasis: Collapsed or airless alveoli due to inadequate lung expansion. (1) Assessments. (a) Dyspnea, tachypnea, and pleural pain. (b) Reduced or absent breath sounds and crackles. (c) Tachycardia. (d) Decreased oxygen saturation. (e) Anxiety. (f) Diaphoresis. (2) Nursing care. (a) Promote lung expansion. (b) Administer humidified oxygen as ordered. (c) Monitor for clinical indicators of progression to pneumonia. ```
80
Postoperative complications | Pneumonia
Pneumonia: Inflammation of the lungs caused by a microorganism. (1) Assessments. (a) Dyspnea, tachypnea, and chest pain. (b) Decreased breath sounds, crackles, and wheezes. (c) Blood-tinged and/or purulent sputum; cough that usually is productive. (d) Increased temperature. (e) Decreased oxygen saturation. (f) Increased white blood cell count. (g) Infiltrates on chest x-ray examination. (h) Identification of causative microorganism on culture of sputum. (2) Nursing care. (a) Promote lung expansion. (b) Suction the airway to maintain patency if necessary. (d) Administer humidified oxygen as ordered. (e) Balance rest and activity. (f) Teach pursed-lip breathing to facilitate exhalation. (g) Increase oral and/or IV fluid intake as ordered to liquefy respiratory secretions. (h) Teach the patient to dispose of tissues contaminated with sputum into a bag impervious to fluid; provide frequent oral hygiene. (i) Administer prescribed medications, such as antibiotics, mucolytics, and bronchodilators. (j) Provide chest physiotherapy if ordered.
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Postoperative complications | Pulmonary embolism
(1) Assessments. (a) Sudden chest pain, frequently unilateral. (b) Shortness of breath (dyspnea). (c) Absent breath sounds in affected area of lung. (d) Blood-tinged sputum (hemoptysis). (e) Tachycardia; decreased blood pressure. (f) Cyanosis. (2) Nursing care. (a) Maintain bed rest. (b) Elevate the head of the bed. (c) Provide humidified oxygen. (d) Notify the rapid response team and the primary-health care provider immediately. (e) Administer prescribed fibrinolytic therapy if ordered. (f) Administer analgesics and anticoagulants (e.g., heparin progressing to warfarin [Coumadin]) as prescribed. (g) Prepare the patient for insertion of an inferior vena cava filter if ordered. (h) Assess the patient’s lower extremities for clinical indicators of thrombophlebitis.
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Maintain the Patient’s Circulatory Functioning (Includes Preventing Complications of Thrombophlebitis, Hemorrhage, and Hypovolemic Shock) ASSESSMENT
a. Continuous cardiac monitoring while in the PACU; heart rate and rhythm and blood pressure routinely after discharge from the PACU based on the patient’s status or agency protocol. b. Skin color (e.g., pink, dusky, blotchy, cyanotic). c. I&O, including blood loss via incision, wound drains, and tubes. d. Hourly urine as ordered if a urinary retention catheter is present; expect hourly output to be more than 30 mL. e. Neurovascular status of the extremities, such as pedal pulse, capillary refill, color, temperature, movement, and sensation. f. Clinical indicators of thrombophlebitis, hemor- rhage, and hypovolemic shock.
83
Maintain the Patient’s Circulatory Functioning (Includes Preventing Complications of Thrombophlebitis, Hemorrhage, and Hypovolemic Shock) INTERVENTION
a. Promote venous return to prevent venous stasis, thrombophlebitis, and pulmonary embolus. (1) Maintain the use of a venous compression device or antiembolism stockings if ordered (2) Teach the patient to avoid crossing the legs, placing pillows behind the knees, and positioning the bed in the contour position (“gatching” the bed) to prevent popliteal pressure; avoid keeping the legs dependent to prevent venous stasis; avoid massaging the legs to prevent a thrombus from becoming an embolus. (3) Encourage the patient to perform ankle and leg exercises (4) Administer prescribed prophylactic anticoagulants, such as low-molecular-weight heparin (e.g., dalteparin [Fragmin], enoxaparin [Lovenox]). b. Encourage oral fluid intake if permitted; administer IV fluids as ordered. c. Notify the primary health-care provider if hourly urine output is less than 30 mL/hour. d. Notify the rapid response team and primary health-care provider if the patient exhibits clinical indicators of thrombophlebitis, hemorrhage, or hypovolemic shock.
84
Postop THROMBOPHLEBITIS
Thrombophlebitis: Inflammation of a vein with formation of a blood clot (thrombus) due to injury to a vein, external pressure behind the knees, or venous pooling secondary to immobility.
85
THROMBOPHLEBITIS Assessment
(1) Assessments. (a) Discomfort or pain, such as burning, achiness, or cramping in an extremity, usually the calf of a lower extremity. (b) Pain on dorsiflexion of a foot (Homan sign); this sign should never be elicited intention- ally because doing so can dislodge a throm- bus, causing a pulmonary embolus. (c) Erythema, edema, and warmth in the affected area. (d) Bilateral measurements of calf and thigh circumferences.
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THROMBOPHLEBITIS Intervention
(a) Institute bed rest immediately. (b) Elevate the affected extremity on a pillow. (c) Notify the primary health-care provider. (d) Encourage oral fluid intake and IV fluids as ordered. (e) Apply warm soaks to the affected area if ordered. (f) Administer anticoagulants as prescribed, usually IV heparin, progressing to warfarin (Coumadin). (g) Prepare the patient for insertion of an inferior vena cava filter if ordered. (h) Administer prescribed medications, such as antibiotics and analgesics, as ordered.
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Hemorrhage and hypovolemic shock: ASSESSMENT
Hemorrhage—excessive loss of blood from the circulatory system that is difficult to control; hypovolemic shock—severe blood and fluid loss (class III and class IV hemorrhage) that make the heart unable to pump enough blood to the body. (1) Assessments. (a) Internal or external bleeding; blood emanating from a wound, drain, or tube into a body cavity; arterial blood—bright red blood characterized by spurts; venous blood—dark red blood characterized by a continuous flow. (b) Class I hemorrhage (up to 15 percent blood loss; 750 mL): No change in vital signs, pale skin, and slight anxiety. (c) Class II hemorrhage (15 to 30 percent blood loss; 750 to 1500 mL): Tachycardia; tachypnea; increased diastolic blood pressure; narrowed pulse pressure; restless- ness; anxiety; pale, cool, clammy skin; confusion; prolonged capillary refill; and urine output 20 to 30 mL/hour. (d) Class III hemorrhage (30 to 40 percent blood loss; 1,500 to 2,000 mL): Systolic blood pressure 100 mm Hg or less; tachycardia more than 120 beats/minute; tachypnea more than 30 breaths/minute; cool, pale, clammy skin; confusion; agitation; prolonged capillary refill; and urine output 20 mL or less/hour. (e) Class IV hemorrhage (more than 40 per- cent blood loss; more than 2000 mL): Sys- tolic blood pressure less than 70 mm Hg; tachycardia more than 140 beats/minute; pronounced tachypnea; extremely pale, sweaty, cool skin; absent capillary refill; negligible urine output; and moribund.
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Hemorrhage and Hypovolemia INTERVENTION
(a) Apply direct pressure to the site of bleeding. (b) Reinforce the dressing over the wound. (c) Ensure that the venous access device is #18 gauge to allow for fluid and blood resuscitation. (d) Notify the rapid response team and primary health-care provider. (e) Administer IV fluids as ordered; usually normal saline or lactated Ringer’s solution given at a rate to maintain permissive hypotension so that clotting factors are not excessively diluted. (f) Administer blood and blood products as ordered, usually whole blood or fresh frozen plasma. (g) Maintain the airway if compromised; administer oxygen. (h) Administer prescribed inotrope therapy (e.g., dopamine, noradrenaline). (i) Prepare the patient for surgery to repair the site of bleeding.
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Maintain Safety When the Patient’s Central Nervous System is Depressed 1. Assessments.
a. Level of consciousness (LOC). b. Orientation to time, place, and person. c. Ability to follow commands. d. Movement of the extremities.
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Maintain Safety When the Patient’s Central Nervous System is Depressed 2. Interventions
a. Ensure that the patient’s airway remains patent. b. Provide for patient safety, such as by keeping side rails up, maintaining the integrity of all catheters and monitoring lines, and assisting with ambulation. c. Call the patient by name. d. Reorient the patient to time, place, and person.
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Manage the Patient’s Pain and Support Comfort | 1. Assessments
1. Assessments. a. Pain location, intensity, quality, onset, duration, nonverbal clues, and aggravating and relieving factors. b. Use an objective pain scale to assess pain intensity, such as a numeric pain scale, the Wong- Baker FACES pain scale, or the FLACC pain scale. c. Patient responses to interventions, especially 20 minutes after administration of an analgesic; respiratory status after administration of medications that depress the central nervous system.
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Manage the Patient’s Pain and Support Comfort | 2. Intervention
a. Validate and accept the patient’s description of pain because pain is a subjective experience. b. Provide for pain relief before pain becomes severe. c. Progress from least invasive independent nursing interventions to dependent nursing interventions. d. Institute independent nursing interventions to reduce pain and promote comfort. (1) Place the patient in a position of comfort if not contraindicated; support the body in functional alignment. (2) Suggest distractions, such as music, television, and reading (3) Use relaxation techniques, such as warm blankets, back rub, imagery, and progressive muscle relaxation. (4) Organize care so that the patient has uninterrupted periods of rest and sleep. (5) Maintain an environment conducive to rest and sleep, such as by limiting noise, lowering lights, and setting a comfortable environmental temperature. e. Institute dependent nursing interventions to reduce pain and promote comfort. (1) Implement thermal therapy (e.g., heat or cold) as ordered. (a) Heat dilates blood vessels and relaxes muscles. (b) Cold anesthetizes nerve endings and constricts blood vessels, limiting edema. (2) Administer prescribed analgesics to reduce pain and anxiolytics, sedatives, and hypnotics to reduce anxiety and promote rest and sleep. (a) Medications can be administered by a nurse via the oral, Sub-Q, IM, IV, or transdermal routes. (b) Medications can be controlled by a patient via the intravenous or epidural route (patient-controlled analgesia [PCA]). (3) Administer an antiemetic to limit nausea and vomiting.
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Maintain the Patient’s Position and Promote Activity ASSESSMENT
1. Assessments. a. Intolerance to positioning, such as reports of discomfort or pain. b. Intolerance to activity, such as shortness of breath, respirations more than 24 breaths/minute, or heart rate more than 95 beats/minute after 3 minutes of rest. c. Skin over bony prominences for clinical indicators of pressure. d. Clinical indicators of orthostatic hypotension when moving to an upright position.
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Maintain the Patient’s Position and Promote Activity INTERACTION
a. Position according to the patient’s needs and/or primary health-care provider’s order. (1) Semiconscious or lethargic patient: Place in a side-lying position with the head slightly elevated to allow secretions to drain from the mouth. (2) After spinal anesthesia: Keep flat for 8 to 12 hours to avoid a headache associated with cerebrospinal fluid leakage. (3) After surgery that causes edema in an extremity (e.g., mastectomy or internal fixation of a fracture): Elevate the extremity higher than the heart to promote venous drainage and reduce edema via gravity. (4) After head and neck surgery (e.g., craniotomy, radical neck dissection, and rhinoplasty): Keep the head of the bed elevated to limit cerebral and tissue edema. (5) After spinal surgery: Keep flat and roll the entire body as one unit (logrolling) when turning to maintain functional alignment of the spine. (6) After open reduction and internal fixation (ORIF) of a hip fracture: Use an abduction pillow if ordered and avoid hip flexion and internal and external rotation of involved leg to prevent femoral head dislocation (7) After total joint replacement (hip, knee or elbow): Use a continuous passive motion (CPM) machine if ordered b. Change the patient’s position at least every 2 hours. c. Assist with or provide range-of-motion exercises. d. Encourage in-bed activities, such as turning from side to side, if permitted. e. Assist with and encourage being out of bed and ambulating if ordered.
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Maintain the Patient’s Urinary Elimination (Includes Complication of Urinary Retention) ASSESSMENT
a. Amount and characteristics of urine, such as color, clarity, and odor. b. Urge to void, hesitancy, and frequency. c. Patency of urinary retention catheter, if present. d. Clinical indicators of urinary retention.
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Maintain the Patient’s Urinary Elimination (Includes Complication of Urinary Retention) Nursing Care
Nursing Care. a. Document the time and amount of the first voiding. b. Promote urination. (1) Provide privacy and assist the patient to the usual position for elimination, such as transfer to toilet, commode, or bedpan, with the head of the bed elevated if not contraindicated. (2) Stimulate voiding, such as by putting a warm washcloth on the perineum, placing the patient’s hands in warm water, or running a faucet. Notify the primary health-care provider if the patient does not void within 8 hours after surgery because a straight catheter or urinary retention catheter will be necessary to empty the bladder.
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Urinary Retention Assessment
3. Urinary retention: Inability to empty the bladder completely, resulting in excessive urine accumulation due to decreased bladder tone related to anesthetics, analgesics, manipulation during surgery, or pelvic inflammation. a. Assessments. (1) Inability to void despite urge to void. (2) Dribbling of urine, urinating small amounts frequently (overflow incontinence). (3) Suprapubic distension and discomfort. (4) Urine output less than intake; output less than 500 mL/24 hours (oliguria). (5) Restlessness.
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Urinary Retention Intervention
Nursing care. (1) Empty bladder with a single-lumen catheter as ordered. (2) Insert and maintain a urinary retention catheter as ordered. (3) Administer oral and IV fluids as ordered. (4) Promote urination after a urinary catheter is removed; notify the primary health-care provider if the patient does not void within 8 hours.
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Maintain the Patient’s Fluid and Electrolyte Balance (Includes Complication of Hypovolemia) ASSESSMENT and NURSING CARE
1. Assessments. a. I&O. b. Daily weight. c. Clinical indicators of electrolyte imbalances d. Clinical indicators of hypervolemia and hypovolemia 2. Nursing care. a. Administer IV fluids and electrolytes as ordered. b. Notify the primary health-care provider if electrolyte imbalances, fluid volume excess, or fluid volume deficit occur.
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DIFFERENT TYPES OF CATHETERS
- Single-lumen (straight) catheter Single-lumen tube inserted through the urethra one time and then removed. - Double-lumen (indwelling, retention) catheter Double-lumen tube placed through the urethra and left in place; one lumen allows for inflation of the balloon and the other drains urine. - Triple-lumen catheter Triple-lumen tube inserted through the urethra or suprapubic area into the bladder; one lumen for inflation of balloon, the second for instillation of a genitourinary irrigant, and third for drainage of urine and the irrigant; used for continuous bladder irrigation (CBI). - Suprapubic catheter Double-lumen tube surgically placed through the lower abdomen into the bladder and left in place; one lumen allows for inflation of the balloon and the other drains urine.
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Catheters Nursing Care
Commonalities of nursing care: • Ensure gravity flow by placing the collection bag and tubing below the level of the bladder and preventing dependent loops by curling excess tubing on the bed. • Secure the tubing to the patient’s anterior thigh and lower abdomen in males to limit tension on the tubing and prevent the patient from lying on the tubing. • Assess the amount and characteristics of urine; note that hourly amount reflects the glomerular filtration rate; notify the primary health-care provider if output is equal to or less than 30 mL/hour. • Maintain patient safety when ambulating with a urinary catheter; hold catheter tubing so that the patient does not step on it. • Teach the patient about self-care regarding management of a urinary catheter.
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Hypovolemia: definition, assessment, and nursing care
Decreased blood volume, specifically a decrease in the volume of blood plasma. a. Assessments. (1) Decreased blood pressure; orthostatic hypotension. (2) Thirst; dry mucous membranes. (3) Loss of skin elasticity; flushed, dry skin. (4) Weight loss. (5) Decreased urine output. (6) Weak, thready pulse. (7) Atonic muscles; weakness; lethargy. (8) Mental confusion. b. Nursing care. (1) Encourage oral fluid intake and administer IV fluids as ordered. (2) Provide for safety, particularly in relation to orthostatic hypotension and mental confusion. (3) Provide frequent oral hygiene and skin care.
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Maintain the Patient’s Nutritional Status (Includes | Preventing Complications of Nausea and Vomiting) Assessment and Intervention
1. Assessments. a. Verify dietary order. b. Presence of gag and swallowing reflexes. c. Presence and quality of bowel sounds; dietary intake usually resumes after intestinal peristalsis returns, which can be verified by bowel sounds and the passing of flatus. d. I&O. e. Amount of food ingested. 2. Nursing care. a. Maintain NPO status until a diet is ordered. (1) Remove the water pitcher from the bedside. (2) Teach the patient about the restrictions. b. Provide meticulous mouth care. c. Maintain an aesthetically pleasant environment, such as avoiding odors by uncovering the meal tray before entering the room to dissipate food odors, using an air freshener, and storing the bedpan and urinal. d. Initiate the ordered diet, which varies depending on the type of surgery and the organs involved. (1) Begin usually with ice chips and then progress to clear liquids, to full liquids, to soft, to regular as tolerated. (2) Advance the diet to the next level if the patient has no nausea, vomiting, or other signs of GI distress if progression is left to the nurse’s judgment. e. Encourage intake of foods high in protein and vitamin C to promote wound healing, if permitted. Assist weak patients with meals; obtain an order for between meal supplements if a patient’s intake is inadequate.
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MAINTAIN GASTRIC TUBE SUCTION
Maintain suction as ordered: Low intermittent suction for a single-lumen tube; low continuous suction for a double- lumen tube with a blue “pigtail.”
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Maintain tube patency.
``` • Double-lumen tube (e.g., Salem Sump): Keep the blue “pigtail” higher than the drainage catheter; instill 30 mL of air into the blue “pigtail” to ensure patency of air vent tube. • Single-lumen tube (e.g., Levin): Instill 30 mL of air into the tube; instill 30 mL of normal saline into the tube after verifying tube placement. • Have the patient cough periodically to increase intra-abdominal and intrathoracic pressure that moves tube contents toward the collection container. • Instill solution as ordered to dilute gastric contents, usually 30 to 50 mL of normal saline. Empty the collection container, and document the amount and characteristics of output every 8 hours or per agency policy. ```
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Maintain the Patient’s Intestinal Elimination (Includes Preventing Complications of Abdominal Distention, Constipation, and Postoperative Ileus) Assessment & Nursing Care
1. Assessments. a. Frequency, amount, and characteristics of stool. b. Presence and extent of bowel sounds in all four quadrants of the abdomen. c. Contour of the abdomen to identify abdominal distention. d. Amount and characteristics of drainage from GI or biliary tubes. 2. Nursing care. a. Document the time and characteristics of the first bowel movement. b. Encourage fluids if permitted; administer IV fluids if ordered. c. Encourage dietary fiber, if permitted. d. Encourage bed exercises and progressive ambulation, if permitted. e. Promote defecation. (1) Maintain the patient’s usual routine for defecation. (2) Provide privacy and time to defecate. (3) Encourage assumption of a sitting position for defecation if permitted; provide a com- mode at the bedside if the patient is permitted out of bed but is unable to ambulate safely. f. Administer a stool softener, if prescribed. g. Care for a tube placed in the common bile duct that exits the abdomen and drains bile into a collection bag via gravity (biliary tube, T-tube); generally anchored with a suture to prevent dislodgement. (1) Assess the area around the insertion site for clinical indicators of inflammation or infection. (2) Assess the amount and characteristics of drainage; expect 300 to 500 mL in first 24 hours; report output of more than 500 mL; after 4 days, output should be less 200 mL daily; expect color to be green-brown. (3) Clean the insertion site and cover the site with a sterile dressing as ordered. h. Notify the primary health-care provider if the patient develops abdominal distension, constipation, or postoperative ileus.
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Abdominal postop complications
``` Abdominal distention (tympanites): (1) Assessments. (a) Enlarged, taut abdomen. (b) Abdominal discomfort. (c) Hyperactive bowel sounds. (2) Nursing care. (a) Teach the patient to avoid carbonated beverages and foods that produce gas. (b) Teach the patient to avoid drinking through a straw to limit swallowing air. (c) Administer an antiflatulent as prescribed (d) Administer a return-flow enema (e.g., Harris drip, Harris flush) as ordered to siphon flatus out of the intestines (e) Insert a rectal tube as ordered to facilitate the expulsion of flatus. ```
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``` Postoperative ileus (paralytic ileus, adynamic ileus) assessment and intervention ```
``` Cessation of intestinal peristalsis characterized by a lack of forward movement of intestinal contents; GI secretions continue accumulating in the GI tract; due to anesthesia, opioids, handling of the intestines during surgery, infection, or electrolyte imbalance. (1) Assessments. (a) Absent stool. (b) Absent bowel sounds. (c) Abdominal distension. (d) Abdominal cramps. (e) Fecal vomiting. (2) Nursing care. (a) Follow the primary health-care provider’s orders concerning conservative interventions (e.g., administer small frequent oral fluids in an attempt to stimulate peristalsis; reinstitute NPO status if the patient vomits; notify primary health-care provider if bowel sounds do not begin within 48 hours). (b) Assist with insertion and maintenance of an NG tube for decompression as ordered. (c) Assist with insertion and maintenance of a nasoenteric tube as ordered. A long tube with a weighted tip (e.g., Cantor, Miller-Abbott) is inserted via a naris and advanced along the GI tract into the duodenum to remove secretions and gas from the small intestine. Also used for patients with small bowel obstructions; used for 3 to 5 days and if unsuccessful surgery is performed. • Position the patient in a semi- to high-Fowler position while the tube is passed through a naris and advanced to the stomach. • Turn the patient on the right side to facilitate passage of the tube through the pyloric sphincter into the duodenum. • Permit patient to assume position of comfort after tube is in the duodenum. • Monitor the markings on the tubing to determine placement. • Allow the tube to advance via peristalsis or advance it a specified length ``` ``` (e.g., inch per hour) as ordered. • Verify placement of the tube via radiography or a scan as ordered. • Secure tube to the naris when the tube has reached the desired site; usually the proximal site of a small bowel obstruction. (d) Provide meticulous and frequent oral hygiene and nares care when a GI tube is in place. (e) Administer IV fluids and electrolytes, such as potassium, as ordered. ```
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Manage the Patient’s Operative Site (Includes Preventing Complications of Wound Infection, Dehiscence, and Evisceration)
Change a dressing and provide wound care as ordered. (1) Wash hands, collect all equipment, identify the patient, identify yourself, explain what you are going to do and why, and provide for patient privacy. (2) Wear clean gloves, remove the soiled dressing, discard the dressing and gloves in a trash container, and discard the dressing in a biohazard container if the dressing is saturated with blood or body fluids. (3) Wash hands, establish a sterile field with all needed equipment, and don sterile gloves. (4) Clean the wound using a systematic approach, moving from clean to dirty (5) Clean the pins of an external fixation device. (a) Swipe the base of each pin where it exits from the skin using a circular motion, making one complete revolution with a 4 × 4 gauze pad moistened with normal saline solution. Repeat using a new wet 4 × 4 gauze pad for each revolution. (c) Apply a topical antibiotic ointment around each pin if prescribed. (6) Irrigate the wound as ordered (a) Wear personal protective equipment (e.g., gloves, gown, and face shield) to protect yourself from splashing of the patient’s blood or body fluid. (b) Position the patient so that the irrigating solution will flow into an emesis basin. (c) Hold a piston syringe with irrigating solution 2 inches from the wound surface, just inside the top edge of the wound. (d) Spray back and forth gently across the inside of the wound and progressively move down the surface of the wound so that the solution and debris move out of the wound via gravity without disrupting granulated tissue in the wound bed. (e) Refill the syringe and continue the procedure until the entire surface of the wound is cleansed. (7) Assist a primary health-care provider with mechanical debridement of a wound or implement other debridement methods as ordered. (8) Packing a wound. (a) Separate the wound edges gently to en- sure that the entire wound is accessible so that granulation and healing can occur from the bottom of the wound bed outward. (b) Open and fluff moistened rolled gauze to increase the surface area for contact with the wound bed (c) Fill the wound completely with the moistened gauze while avoiding the surrounding skin and cover with a dry abdominal pad (9) Secure the dressing. (a) Use the three-tape method because it uses less tape; protects skin from excessive adhesive, which may impair skin integrity; allows for flexibility of skin; and permits air to circulate under the gauze Use the window method of taping to secure the dressing on all sides and contain wound drainage within the gauze window; use for dressings with moist packing Use Montgomery straps to secure a dressing that requires frequent changes due to excessive wound drainage; avoids trauma to the skin caused by constant application and removal of tape
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External Fixation Device
External fixation devices are used to stabilize a crushing or splintering bone injury with soft tissue damage. Pins are inserted into the bone and attached to an external metal framework that prevents bone movement. An external fixation device, rather than a cast, prevents pressure on traumatized, edematous soft tissue, permitting soft tissue to heal.
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Care for a patient with a portable wound | drainage system:
A catheter is inserted into the body near the operative site and connected to a collection container that is compressed to establish low negative pressure, which pulls drainage into the container (e.g., Jackson-Pratt Hemovac). (1) Teach the patient that the drain will remove fluid that causes swelling and pain and will limit the potential source of infection. (2) Maintain and teach the patient how to care for the drain. (a) Maintain the collection container below the insertion site to augment the negative pressure of the system. (b) Attach tubing to gown or clothing to prevent tension on the tubing. (c) Empty the collection container when half full to prevent weight from pulling on the tubing and to maintain negative pressure; as drainage in the collection container increases, the extent of negative pressure decreases. (d) Wear clean gloves when emptying the collection container. (e) Empty the collection container by opening the port and draining the contents into a collection container without touching the inside of the port; avoid touching the collection container with the port to maintain sterility. (f) Clean the port with an alcohol or a povidone iodine (Betadine) swab before closing (g) Reestablish negative pressure by com- pressing the collection container, close the port, and release the hand compressing the container. (h) Discard drainage in a toilet and flush the toilet twice. (3) Teach the patient that the drain will be re- moved when drainage is minimal, generally when the volume is less than 10 mL.
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Care for a patient with a Penrose drain:
A soft, flat tube is placed into the body near the operative site; it drains blood, pus, and tissue debris freely via gravity and capillary action into a gauze dressing (1) Ensure that the drain is secured with a sterile safety pin externally to avoid migration into the wound. (2) Clean the skin around the insertion site with a 4 × 4 gauze pad moistened with sterile saline solution, using a circular motion, moving outward from the puncture wound (3) Shorten the drain using sterile technique if ordered, such as by pulling the drain out 6 mm/day, applying an additional pin close to the skin, and then cutting the drain between the pins. (4) Position the drain between several layers of 4 × 4 gauze pads and cover it with a sterile abdominal pad.
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Care for a patient with negative pressure | wound therapy:
For example, vacuum-assisted closure (VAC); an occlusive dressing is attached via tubing to a negative pressure ma- chine that removes exudate, thereby reducing edema and promoting granulation. (1) Ensure that the device is appropriate for the patient’s wound—for example, the wound should not have necrotic tissue. (2) Cut the ordered foam dressing to a size that fills just the wound cavity. (3) Apply a liquid product around the outside of the wound to protect the skin. (4) Apply a transparent film that extends 3 to 5 cm (1 to 2 inches) beyond the wound margins. (5) Cut a 2-cm round hole in the center of the transparent film and attach the suction de- vice with tubing directly over the hole in the transparent film. (6) Connect the tubing to negative pressure as ordered (continuous or intermittent, 5 to 125 mm Hg). Ensure that negative pressure is maintained. Note: The film will collapse or wrinkle as pressure is applied and audible leaks can be heard if the film dressing is not secure. (8) Change the collection container when full or at least once a week. (9) Observe the site for signs of infection. (10) Document the amount of drainage, char- acteristics, and wound assessments.
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Postoperative wound complications. a. Wound infection: Invasion of an incision by a pathogen that proliferates, resulting in inflammation and purulent drainage. Assessment and Intervention
(1) Assessments. (a) Local erythema, edema, heat, and pain. (b) Extent of approximation of wound edges. (c) Amount and characteristics of purulent exudate, such as color and presence of foul odor. (d) Increased vital signs. (e) Increased white blood cell count. (2) Nursing care. (a) Institute contact precautions. (b) Notify the primary health-care provider of clinical indicators of infection. (c) Obtain a wound specimen for a culture and sensitivity test. (d) Irrigate and dress the wound as ordered. (e) Encourage foods high in protein and vitamin C to promote wound healing. (f) Administer antibiotics as prescribed. (g) Administer pain medication as prescribed. (h) Assist with debridement of a wound. (i) Monitor the incision for clinical indicators of dehiscence and evisceration.
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Dehiscence: Separation of one or more layers of an incision before it heals due to strain on the suture line. (1) Assessments. (2) Intervention
(a) Risk factors including obesity; inadequate nutrition; inadequate circulation; and wound infection; behaviors that use the Valsalva maneuver, such as coughing or bearing down with a bowel movement; abdominal incision 4 to 5 days after surgery while the scar is retracting. (b) Separation of wound edges so that underlying tissue along an incision is visible. (c) Patient reports a “giving way” or “tear- ing” feeling at the site of the incision. (d) Increase in serosanguineous drainage from the incision. (a) Place patient in the low-Fowler position with knees slightly flexed to limit strain on the suture line. (b) Instruct the patient to avoid behaviors such as coughing, holding the breath or bearing down, which will increase tension on the suture line extending the dehiscence to an evisceration. (c) Keep the incision covered with a sterile dressing. (d) Notify the primary health-care provider immediately. (e) Prepare the patient for surgical repair if ordered.
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Evisceration: Spilling of abdominal contents from | an abdominal incision as a result of dehiscence.
(1) Assessments. (a) Same risk factors as dehiscence. (b) Opening of incision with visible protru- sion of internal organs (Fig. 24.22). (2) Nursing care. (a) Same interventions as dehiscence except cover the incision with a sterile dressing moistened with sterile normal saline. (b) Notify the primary health-care provider immediately. (c) Change the dressing and perform wound irrigations as ordered. (d) Apply and maintain a VAC device if ordered. (e) Administer antibiotics if prescribed. (f) Prepare the patient for surgical repair if ordered.