Unit 1 Exam Flashcards

(133 cards)

1
Q

How do you prioritize different patient scenarios?

A

ABCs

Maslow’s

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2
Q

How can you prevent aspiration if a patient is having nausea and vomiting?

A

Turn their head to the side

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3
Q

What situation would you call the doctor before completing an assessment?

A

Evisceration

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4
Q

RBC

What is the normal range?

A

Female 4.2 - 5.4

Male – 4.7 – 6.1

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5
Q

WBC

What is the normal range?

A

5,000 – 10,000/〖mm〗^3

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6
Q

H&H

What is the normal range?

A

Hematocrit
Female – 37% - 47%
Male – 42% - 52%

Hemoglobin
Female – 12 -16 g/dL
Male – 14 – 18 g/dL

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7
Q

K+

What is the normal range?

A

3.5 – 5 mEq/dL

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8
Q

Na+

What is the normal range?

A

135 – 145 mEq/dL

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9
Q

What could cause an RBC abnormal ?

A

High lvl -Dehydration, cigarette smoking, congenital heart disease, pulmonary fibrosis, renal cell carcinoma, polycythemia vera

Low lvl -Bleeding, anemia, malnutrition, overhydration, hemolysis, erythropoietin deficiency, leukemia, multiple myeloma, porphyria, thalassemia, sickle cell anemia

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10
Q

What could cause an WBC abnormal ?

A

high lvl: Infections, cigarette smoking, leukemia, inflammatory diseases, tissue damage, severe physical or mental stress

low lvl: Autoimmune disorders, bone marrow deficiencies, viral diseases, liver problems, spleen problems, severe bacterial infections, radiation therapy

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11
Q

What could cause an abnormal Hct?

A

High Level: Dehydration, hypoxia, cigarette smoking, polycythemia vera, tumors, erythropoietin abuse, lung diseases, blood doping, erythrocytosis, cor pulmonale

Low Level: Overhydration, nutritional deficiencies, blood loss, bone marrow suppression, leukemia, lead poisoning, Hodgkin’s lymphoma, chemotherapy treatment

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12
Q

What could cause an abnormal Hgb?

A

High Level: Dehydration, cigarette smoking, polycythemia vera, tumors, erythropoietin abuse, lung diseases, blood doping.

Low Level: Nutritional deficiencies, blood loss, renal problems, sickle cell anemia, bone marrow suppression, leukemia, lead poisoning, Hodgkin’s lymphoma.

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13
Q

What could cause an abnormal K+?

A

High Level: Infection, dehydration, Addison’s disease, injury to tissue, diabetes, acute or chronic kidney failure, hypoaldosteronism

Low Level: Anorexia nervosa, malnutrition, diarrhea, vomiting, poorly managed diabetes, hyperaldosteronism

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14
Q

What are implications of having an  K+?

A

Hyperkalemia
• Monitor for arrhythmias, irritability, paresthesias, anxiety, and GI symptoms such as nausea and intestinal colic.
• Avoid potassium-saving diuretics, potassium supplements, or salt substitutes in patients with high renal insufficiency.

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15
Q

What could cause an abnormal Na+?

A

High Level: Cushing syndrome, diabetes insipidus, excessive fluid loss, malnutrition, dehydration

Low Level: Addison’s disease, renal diseases, cirrhosis, heart failure, ketonuria

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16
Q

What are implications of having an  Na+?

A

Hyponatremia Monitor fluid losses and gains.
Monitor for GI symptoms (anorexia, nausea, vomiting, abdominal cramping) and CNS symptoms (lethargy, confusion, muscle twitching, seizures), and check urine specific gravity.
• Avoid giving large water supplements to patients receiving isotonic tube feedings.
• Take seizure precautions when hyponatremia is severe.

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17
Q

What are implications of having an  Na+?

A

Hypernatremia
• Monitor fluid losses and gains, and check urine specific gravity.
• Monitor for excessive thirst, elevated body temperature, and changes in behavior such as restlessness, lethargy, and disorientation.
• Give sufficient water with tube feedings to keep serum Na+ and BUN at normal limits.

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18
Q

What are the 3 primary requirements that must be meet with informed consent

A

Adequate disclosure

Demonstrate sufficient comprehension

Voluntary

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19
Q

What is adequate disclosure?

A

This is our patient education. The patient must be given adequate information including the risks and benefits, what can happen if the procedure is done, what can happen if it is not done, etc…

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20
Q

What order of assessments are crucial post-surgery?

A

Airway/Breathing

Cardio-(AP, BP & peripheral vascular status)

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21
Q

What is pulse pressure?

A

the difference between the systolic and diastolic B/P - a narrowing pulse pressure can indicate hypoxemia or hypovolemia, the patient can be becoming shocky.

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22
Q

What are some red flags to consider post op?

A

B/P 25% higher or lower, a 15-20 point difference in AP or the development of bradycardia/tachycardia. Look for trends either up or down.

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23
Q

What are signs of hypovolemic shock?

A

AP increases while the B/P decreases.

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24
Q

What are the classifications of surgery based on urgency?

A

Purpose, risk factors and urgency

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25
Surgery is classified as minor and major based on?
Risk
26
What anesthesia does not cause narcosis, but results in analgesia and reflex loss
Regional
27
A patient scheduled for a colonoscopy would most likely receive which type of anesthesia?
Conscious sedation
28
What are the nurse’s responsibilities in regard to obtaining the patient’s informed consent?
* Ensure is signed before pre-op meds given. * Often witnesses signature. * Answer questions. * Contact MD PRN based on patient questions/concerns.
29
What measures can the nurse take to allay the patient’s anxiety related to an upcoming surgery?
``` o Answer questions o Good patient education o Therapeutic communication o Listen o Nonpharm measures – distraction, imagery, music o Meds – anti-anxiety as indicated ```
30
What is the purpose of Restorative surgery?
Improves the patient’s functional ability
31
What is the purpose of curative surgery?
Resolves a health problem by repairing or removing the cause
32
What is the purpose of diagnostic surgery?
Determines the origin or cause of a disorder
33
What is the purpose of palliative surgery?
Relieves symptoms of a disease but does not cure it
34
determine the category of Cleft palate/cleft lip repair surgery.
cosmetic
35
determine the category of a Hysterectomy surgery.
curative
36
determine the category of Repair of traumatic punctured lung surgery.
curative
37
determine the category of a Colostomy surgery.
palliative
38
determine the category of a Total joint replacement
restorative
39
determine the category of a Appendectomy
curative
40
Determine if the surgery is elective, urgent or emergent in a 22 year old scheduled for appendectomy?
emergent
41
Determine if the surgery is elective, urgent or emergent in a 77 year old scheduled for total knee replacement?
elective
42
Determine if the surgery is elective, urgent or emergent in a 55 year old scheduled for colon resection due to small bowel obstruction?
urgent
43
What transcultural considerations should the nurse recognize when preparing patients for surgery?
* Language barriers – intrepretor, materials in language patient can read * Ask about specific cultural requests – ie: no blood transfusions
44
What are the advantages of a PCA?
o Better pain control o Use less narcotics o Do not have to wait for nurse o Time savings for nurse
45
What measures can the nurse implement to help a new postoperative patient void?
* Increase fluids if able * Position changes – up to void * Run water * Flush toilet * Water over perineum
46
During the postoperative period, what are three signs or symptoms are called to the surgeon immediately?
* Resp complications * Cardiac complications * Wound dehiscence
47
Which medical conditions increase the risk of post-operative wound infections?
Obesity • Diabetes • Steroids • any disorder that decreases immune function
48
What is malignant hyperthermia?
• Genetic metabolic disease - rare • Rxn to inhalation anesthesia • Hyperthermia with rigidity of skeletal muscles - life threatening • S&S: temp, tachypnea, tachycardia, muscle contractions It usually occurs about 10 to 20 minutes after surgery begins, but it can occur up to 24 hours after surgery.
49
What are the signs and symptoms of malignant hyperthermia?
• Hyperthermia with rigidity of skeletal muscles - life threatening • S&S: temp, tachypnea, tachycardia, muscle contractions It usually occurs about 10 to 20 minutes after surgery begins, but it can occur up to 24 hours after surgery.
50
What emergent interventions are implemented if malignant hyperthermia develops?
Emergent measures are implemented such as giving 100% O2 and regaining fluid and electrolyte balance. The medication dantrolene sodium is given to inhibits muscular pathology.
51
What are the manifestations of pneumonia and how can pneumonia be prevented?
Fever, chills, chest pain, difficulty breathing, SOB, productive cough, crackles in lungs, wheezes Use of IS, C & DB, early ambulation, good pain control
52
Epidural anesthesia
Injection of anesthetic agent into the epidural space, the spinal cord is never entered. Epidural anesthesia – used surgeries lower 1⁄2 body =hip, perineum. legs
53
Nerve block
Injection of anesthetic agent into or around a nerve or group of nerves, results in blocked sensation and motor impulse transmission. Nerve block limb surgery, for chronic pain
54
Topical anesthesia
Agents applied directly to an area of skins or mucous membrane Topical Lidocaine, EMLA Stitches
55
. Local infiltration
Injection of anesthetic agent directly into tissue around an incision, wound or lesion. Local infiltration - biopsy, wound sutures
56
Spinal anesthesia
Also called intrathecal block, injection of anesthetic agent into cerebrospinal fluid in the subarachnoid space. Spinal anesthesia - lower abd, hip, perineal, leg surgery
57
Incentive spirometry (IS)
to promote complete lung expansion and to prevent pulmonary problems. the patient must be able to seal the lips tightly around the mouthpiece, inhale spontaneously, and hold his or her breath for 3 to 5 seconds for effective lung expansion. Goals (e.g., attaining specific volumes) can be set according to the patient's ability and the type of incentive spirometer.
58
Breathing exercises (C&DB)
Coughing and splinting may be performed along with deep breathing every 1 to 2 hours after surgery. The purposes of coughing are to expel secretions, keep the lungs clear, allow full aeration, and prevent pneumonia and atelectasis. Coughing may be uncomfortable for the patient, but when performed correctly, it should not harm the incision. Splinting (i.e., holding) the incision area provides support, promotes a feeling 231of security, and reduces pain during coughing.
59
What is the Elective Urgency of surgery? | Examples?
``` Planned for correction of a nonacute problem Ex. Cataract removal Hernia repair Hemorrhoidectomy Total joint replacement ```
60
What is the “Urgent” Urgency of surgery? | Examples?
``` Requires prompt intervention; may be life threatening if treatment is delayed more than 24 to 48 hr Ex. Intestinal obstruction Bladder obstruction Kidney or ureteral stones Bone fracture Eye injury Acute chocystitis ```
61
What is the “Emergent” Urgency of surgery? | Examples?
``` Requires immediate intervention because of life-threatening consequences Ex. Gunshot or stab wound Severe bleeding Abdominal aortic aneurysm Compound fracture Appendectomy ```
62
Describe the extent of surgery for a simple surgery | Examples
Only the most overtly affected areas involved in the surgery | Simple/partial mastectomy
63
Describe the extent of surgery for Radical Surgery | Examples
Extensive surgery beyond the area obviously involved; is directed at finding a root cause Radical prostatectomy Radical hysterectomy
64
Describe the extent of surgery for Minimally invasive surgery (MIS) Examples
Surgery performed in a body cavity or body area through one or more endoscopes; can correct problems, remove organs, take tissue for biopsy, re-route blood vessels and drainage systems; is a fast-growing and ever-changing type of surgery Arthroscopy; Tubal ligation; Hysterectomy; Lung lobectomy; Coronary artery bypass; Cholecystectomy
65
What are the advantages of good post-operative pain control?
patient comfort and therefore satisfaction, earlier mobilization, fewer pulmonary and cardiac complications, a reduced risk of deep vein thrombosis, faster recovery with less likelihood of the development of neuropathic pain, and reduced cost of care.
66
Informed consent includes which information?
Type of surgery and reason Who is present during surgery Available options and risks – risks & benefits Risks with surgery – potential outcomes Risks of anesthesia Review consent form in book for more details
67
Which is an abnormal level?
Male – RBC 4.9, Hct 50%, Hgb 16% Female – RBC 3.8, Hct 34%, Hgb 9.8 Female normal RBC 4.2, Hct 37-47%, Hbg 12-16 Male normal 4.7 – 6.1, Hct 45-52, Hgb 14-18
68
Pre-op patient at risk for atelectasis
Resp, smokers, immobile
69
Pre-op patient at risk for poor wound healing
Poor nutrition, diabetics, obese
70
Informed consent is not valid for which of these patients: nursing home resident, emancipated minor, child under 16, patient who received pre-op vistaril and demoral, person who does not speak English
child under 16, patient who received pre-op vistaril and demoral,
71
Anticholinergics such as Atropine & scopolamine are given to
Decrease secretions, prevent post op complications
72
Nursing interventions with narcotics are?
Pre-dose assessment Start low, go slow Pain assessment pre/post Non-pharm
73
What meds might be given pre-op and how do you know?
Insulin, seizure, steroids, HTN, cardiac, resp
74
The nursing implications with spinal anesthesia | Side effects
``` Headache, hypotension, urine retention Nursing implications Lay flat (decrease headache) Increase fluids Pressure to site Monitor output Caution narcotics ```
75
The advantages of balanced anesthesia are and what is it?
IV and inhalation meds give together Advantages Less general anesthesia; Decrease complications Faster recovery from anesthetic ; Medications Hypnotic evening before; Premedicate about 1 hr preop; Short acting barbiturate (Penthothal) Inhaled gas; Muscle relaxant PRN
76
What are the first assessments in PACU?
ABC
77
How do you prevent post op pneumonia
``` Cough and deep breath IS Ambulation and reposition Splinting incision – ie:abd. Preop meds and NPO pre-op to prevent aspiration ```
78
How do you prevent post op DVT or PE
``` Ambulation and position changes Leg exercises Teds SCDs Anticoagulants – prophylactic ```
79
The S&S patient is in hypovolemic shock and what to do?
S&S | ↑HR ↑R ↓ BP narrow pulse pressure ↓ O2 sats, cool, clammy, pale skin, concentrated urine
80
What are reasons for NG and nursing interventions RT to NG?
Decompress stomach, Assess COCA, comfort measures
81
Your patient can not void post op- what to do?
Fluids, tricks to void, bladder scan, may need straight cath
82
How do you instruct a patient to use IS (how, when, why)
``` Breath in – do not blow into device 10 times per hour when awake Do every time you are in room Set goals Assess compliance ```
83
How do you treat N&V – pharm & nonpharm
Antiemetics Bland foods – soda, crackers Aromatherapy Do not advance diet too fast
84
Who does the first post op dressing change? Define wound drainage terms
Surgeon Serous: clear yellow Serosanguinous: pink Sanguineous: red Purulent
85
What is advanced diet as tolerated and how do you proceed
Start clear liquids, to full, and continue as patient tolerates back to normal diet
86
What is the difference between team and functional nursing?
Team leader makes assignments – is responsible to ensure tasks are done Functional defined by facility roles/job descriptions – for example LPN is med nurse, aides give baths
87
Delegation is?
The transfer of responsibility for the performance of an activity from one individual to another while retaining accountability for the outcome” ANA
88
The 5 rights of delegation are?
Task, supervision, person, circumstance, directions (communication)
89
The LPN can independently do which part of the nursing process?
``` Assessment – no Diagnosis – no Define outcomes – no Plan interventions - no Evaluate – no ```
90
Interventions outside LPN scope of practice
Admin. infusions of Blood, TPN, chemo; Admin. of IV therapy to neonates; Admin. of IV push medications; Mixing IV medications; Initiation of TPN; Ongoing administration of TPN in central lines; Discontinuing central or arterial lines. Arterial puncture & management of arterial lines; Advanced Cardiac Life Support (ACLS); Leading group therapy
91
A patient is scheduled for a total joint replacement. Based on urgency this surgery is classified as?
Elective
92
The nurse is caring for a patient who experiences a wound evisceration. The first action by the nurse is?
Call for help and instruct the person that responds to call the surgeon or Rapid Response Team
93
Three RNs, an LPN and two nursing assistants are working on a unit and have responsibility for 25 patients. Two RNs are doing patient assessments, the LPN is assigned to do all PO medications and treatments, one RN is doing all IV medications and assisting LPN with treatments as needed, and the nursing assistants are doing all vital signs and personal care. This type of nursing care delivery model would best be described as?
Functional Nursing
94
The nurse recognizes that a “basic patient situation” is defined by the Wisconsin Board of Nursing as?
The patient’s clinical condition is predictable
95
The nurse is working with a nusing assistant and a licensed practical nurse. Which of these tasks should not be delegated?
``` Routine oral medications Bed baths and oral care Evaluating the patient's progress Transporting a patient to dialysis Evaluating the patient's progress ```
96
The purpose of an appendectomy is classified as?
Curative
97
The nurse asks a preoperative patient to sign a surgical consent form as specified by the surgeon and signs the form after the patient. By this action the nurse is?
Witnessing the patient's signature
98
What is the most reliable source in assessing a new post operative patient's pain?
Patient's self report of pain
99
Leadership is best defined as?
A process of interaction in which the leader influences others towards goal achievement
100
What is a nursing dx for someone who has had a wound dehiscence?
Skin Integrity Impairment
101
Hemoglobin What is the normal range?
Hemoglobin Female – 12 -16 g/dL Male – 14 – 18 g/dL
102
Hematocrit | What is the normal range?
Hematocrit Female – 37% - 47% Male – 42% - 52%
103
5 Rights of Delegation
Right TASK Right CIRCUMSTANCES Right PERSON Right DIRECTION/COMMUNICATION Right LEVEL of SUPEREVISION (evaluation, feedback, watching, directing, and correcting)
104
One important concept to consider in delegating to LPN’s
One important concept to consider is that LPNs do not assess – they can collect data to add to organizational assessment forms, but the act of assessment – as defined in the nursing process – is an RN function. The RN is responsible for developing and evaluating the POC.
105
Nurse Licensure Compact
allows "mutual recognition" of a nursing license between member states in the United States of America.
106
The WI Nurse Practice Act | includes
Assessment process Dx of nursing or collaborative problems Creating a plan of care Defining outcomes Selection of nursing interventions Choosing who will complete nursing interventions (delegation) Evaluation of POC Joined an “Nurse Licensure Compact” (27 states)
107
The State Board of Nursing
``` Created to “Protect the Public” Defines “scope of nursing practice” Oversees the licensing process & fees Responds to ?s RT practice issues Conducts disciplinary proceedings Certifies APRN Reviews nursing education & clinical enrichment programs Declares new rules and regulations. ```
108
Delegation is not:
Delegation is not: Not an abdication of responsibility for overall outcomes or Not a way to “get out of” doing work yourself.
109
What is the definition of delegation according the ANA?
According the ANA definition delegation is “The transfer of responsibility for the performance of an activity from one individual to another while retaining accountability for the outcome”
110
Time Management Strategies
``` Time Management Strategies  Avoid priority traps – Doing whatever hits first – Taking the path of least resistance – Responding to the squeaky wheel – Completing tasks by default – Relying on misguided inspiration ```
111
Time Management | – 3 primary steps:
* Plan and prioritize | * Complete priority first, finish before starting next task • Reprioritize as needed
112
Patient Centered Care | Advantages & Disadvantages
``` Advantages Most convenient for patients Involves patient and family Expedites services Disadvantages Cost May be perceived as having less RNs ```
113
Patient Centered Care
focus is on the patient’s needs vs staff needs. The required care and services are available on the unit for the patient instead of the patient leaving unit for needed care. One hospital I have clinical at has their joint camp, a classroom for joint replacement patients on the unit. Another example is expanded dining room services, for example if a patient wants dinner at 7 pm even though it is usually served at 6 pm and the staff offer flexible meal times this is patient focused vs staff focused. The goal is increased flexibility for the patient vs. rigid timelines imposed by the organization and the way things are always done.
114
Case Managment
Collaborative process to meet the health needs of a patient in a cost effective manner – Assessment, planning, facilitiation, advocacy – Critical pathways & Multidisciplinary action plans guide care & decisions – Inpatient and community resources
115
primary nursing advantages and disadvantages
``` primary nursing Advantages Develop trusting relationship with nurse Holistic vs shift approach Nurses like if adequate time Patients like Disadvantages High cost More difficult to schedule Perform tasks that others could do New or inexperienced nurses may lack skills needed for success in this model ```
116
In primary nursing the RN
In primary nursing the RN cares for patient and retains 24 hour accountability for the plan of care through out the patient's admission. This type of model is often used in home health settings, but is not seen as frequently in hospitals as it was in the past.
117
What are disadvantages to team nursing
Disadvantages Communication | Care can feel disorganized, depersonalized to the patient
118
What are advantages to team nursing
Advantages More cost effective Meet needs of large group More flexibility for the RN team leader to meet the needs of the patients
119
Modular nursing
Modular nursing or a mini team is a variation of of team nursing. In this module the unit has small teams, each including at least one RN, that cover the care for a set group of patients. Some organizations might call this “care pairs”.
120
How is Team nursing different from functional nursing?
Team nursing is different from functional nursing because the team leader can assign tasks beyond strictly defined roles, although the team leader still needs to ensure that tasks are within the staff member’s scope of practice. Team models are common on med/surg units and each unit often have several teams.
121
A team is a group
A team is a group of healthcare professionals responsible to provide care to a group of patients. The teams are headed by RN team leaders. The RN team leader is responsible for a group of patients and this RN is responsible for coordinating the cares of the patients on his or her team. The team members maybe RNs, LPNs, nursing assistants and other unlicensed assistive personnel.
122
functional nursing disadvantages
Disadvantage Can feel disjointed for patient Fragmented care Communication can be an issue Miss subtle changes in condition of the patient
123
functional nursing Advantages
Advantages Serve large numbers of patients Efficient Staff become good at assigned tasks Good if RN shortage Less costly
124
In functional nursing
In functional nursing work divided into functional roles such as giving baths, passing meds, completing assessments. In the type of assignment the scope of practice highly determines the tasks each staff person performs.
125
What are advantages and disadvantages of Total Patient Care nursing?
``` advantages Consistency More RNs Good rapport More likely to notice condition changes Disadvantages If nurse is not well prepared or inexperienced care could be unsafe More RNs – more costly ```
126
What is Total Patient Care ?
the nurse responsible for total care. This is a type of staffing that works well in specialized areas such as hospice or more acute settings such as ICU. There are advantages and disadvantages to total patient care.
127
What are the different Organizational Care Models ?
Total patient care Functional nursing Team nursing (modular) Primary nursing Case management
128
What are 3 types of behavioral management styles?
Authoritarian, Democratic, Laissez-faire
129
What are different Nerve blocks? • Nerve blocks
– Epidural anesthesia – Spinal anesthesia – Field block – Nerve block
130
What are different types of regional anesthesia? • Topical
``` • Local • Nerve blocks – Epidural anesthesia – Spinal anesthesia – Field block – Nerve block ```
131
What are some nursing implications of Regional anesthesia? | Nursing implications
``` – Lay flat (decrease headache) – Increase fluids – Pressure to site – Monitor output – Caution narcotics ```
132
What are some complications of Regional anesthesia? Side Effects?
Complications – Often associated with leakage of spinal fluid into epidural space – Others allergic rxn, incorrect delivery, overdose • Side effects – Headache, hypotension, urine retention
133
What is Regional anesthesia? | Advantages?
local anesthesia in which an anesthetic agent is injected around nerves so that the area supplied by these nerves is anesthetized. produces analgesia, relaxation, and reduces reflexes. The patient is awake and alert unless given other meds. Used surgeries arm, shoulder, abd, pelvis, legs Advantages: Less risk of adverse rxn, no headache that can occur with spinal