Principles of Nursing Exam 1 Study Guide

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Questions and Answers

The Joint Commission National Patient Safety Goals (NPSGs) aim to enhance patient safety by reducing risks of harm to patients and staff in all healthcare settings.

True (A)

Which of these contribute to a culture of safety? (Select all that apply)

  • Holding yourself accountable. (correct)
  • Using ISBARR to communicate with other healthcare providers. (correct)
  • Reporting errors that could reach the patient. (correct)
  • Reporting errors that don't reach the patient. (correct)

A ______ event is a patient safety incident that results in harm, injury, or death to the patient.

Sentinel

List three common risk factors for a patient falling.

<p>Age, medications, and a history of falls.</p> Signup and view all the answers

Match the following interventions with their corresponding purpose in preventing patient falls:

<p>Bringing the patient closer to the nurse's station = Increased visibility and quicker response time Using 2-3 bed rails = Prevent the patient from rolling out of bed Placing belongings and call light within reach = Promote independence and reduce need to get out of bed Keeping the bed at the lowest position = Reduce the distance to fall if a patient gets out of bed</p> Signup and view all the answers

Which of the following interventions can help prevent blood clots in an immobile patient?

<p>All of the above (D)</p> Signup and view all the answers

Which of the following are alternative methods to using restraints for a patient who is agitated?

<p>Communicating with the patient (A), Distracting the patient (B), Placing the patient with a sitter (C), Putting the patient near the nurses station (D)</p> Signup and view all the answers

A rectal temperature measures a surface temperature.

<p>False (B)</p> Signup and view all the answers

While applying restraints, the nurse must ensure that the patient's skin integrity is assessed every 12 hours.

<p>False (B)</p> Signup and view all the answers

What is a common assistive device used to help patients ambulate safely in the hall?

<p>Gait belt</p> Signup and view all the answers

What are the essential nursing responsibilities while a patient has restraints applied?

<p>Assess skin integrity, provide skin care, offer food and fluids, provide hygiene and elimination care, monitor vital signs, and offer range of motion exercises.</p> Signup and view all the answers

To prevent pressure ulcers, a patient should be repositioned every ______ hours.

<p>2</p> Signup and view all the answers

When applying restraints, the nurse must ensure that ____ fingers can fit comfortably underneath the restraint.

<p>two</p> Signup and view all the answers

Match the following immobility-related risks with their corresponding body systems:

<p>Heart and Blood Vessels = Blood clots, orthostatic hypotension, and decreased cardiac output Skin = Pressure ulcers, skin breakdown Gastrointestinal = Constipation, weight loss, and decreased appetite Urinary = Incontinence, increased risk of UTIs Psychological = Depression, social isolation, and anxiety</p> Signup and view all the answers

Match the type of ROM with its definition:

<p>Active ROM = The patient can move their limbs Passive ROM = The nurse moves the patient's limbs Full ROM = The patient can move all of their limbs without any support</p> Signup and view all the answers

If a patient starts to fall while ambulating, the nurse should try to catch them to prevent injury.

<p>False (B)</p> Signup and view all the answers

Which of the following nursing actions promotes good body mechanics?

<p>Squatting to lift (D)</p> Signup and view all the answers

Which of the following interventions can help prevent constipation in an immobile patient?

<p>All of the above (D)</p> Signup and view all the answers

Describe a situation where passive ROM exercises would be beneficial for a patient.

<p>A patient who has suffered from a head injury that immobilizes them would benefit from passive ROM exercises. This would help prevent muscle atrophy and joint stiffness.</p> Signup and view all the answers

Immobility can contribute to decreased lung expansion and increase the risk of pneumonia.

<p>True (A)</p> Signup and view all the answers

What are two measures that can help reduce the risk of urinary tract infections (UTIs) in an immobile patient?

<p>Encourage plenty of fluids, ensure proper perineal hygiene</p> Signup and view all the answers

Which type of heat exchange occurs when a warm object transfers heat to a cooler object through direct contact?

<p>Conduction (D)</p> Signup and view all the answers

Hypoxemia is caused by an excessive supply of oxygen to the body's tissues.

<p>False (B)</p> Signup and view all the answers

What are three signs or symptoms that might indicate a patient is experiencing hypotension?

<p>Cold to the touch, clammy skin, and a weak and rapid pulse are all signs of hypotension.</p> Signup and view all the answers

The transfer of heat from a warm surface to another without direct contact is called ______.

<p>radiation</p> Signup and view all the answers

Match the following heat exchange processes with their descriptions:

<p>Radiation = The transfer of heat from a warm surface to another without direct contact Convection = The transfer of heat through direct contact between objects of different temperatures Evaporation = The conversion of a liquid to a vapor Conduction = The heat loss from one surface to another without direct contact</p> Signup and view all the answers

An apical pulse is typically taken to assess heart rate when a peripheral pulse is difficult to obtain or abnormal.

<p>True (A)</p> Signup and view all the answers

Which of these is NOT a potential sign or symptom of hypoxemia?

<p>Increased alertness (C)</p> Signup and view all the answers

What nursing interventions can be implemented for a patient experiencing dyspnea and an oxygen saturation of 88%?

<p>Place the patient in a Fowler's position, encourage deep breaths, and administer supplemental oxygen.</p> Signup and view all the answers

What is the purpose of the Joint Commission National Patient Safety Goals?

<p>To reduce the risk of harm to self and others in all healthcare settings.</p> Signup and view all the answers

Which of the following are examples of NPSGs for 2021?

<p>Reduce risk for health care-associated infections (B), Improve accuracy of patient identification (C), Improve effectiveness of communication among caregivers (D)</p> Signup and view all the answers

How do each of the following contribute to a culture of safety? (Select all that apply)

<p>Reporting errors that don't reach the patient. (A), Using ISBARR to communicate with other healthcare providers. (B), Reporting errors that could reach the patient. (C), Holding yourself accountable. (D)</p> Signup and view all the answers

What is a Sentinel Event?

<p>A patient safety incident that causes harm, injury, or death.</p> Signup and view all the answers

Which of the following are examples of sentinel events?

<p>Performing surgery on the wrong patient, or wrong body part (A), Patient on suicide watch commits suicide (B), An infant is discharged to the wrong family (C)</p> Signup and view all the answers

What are some common risk factors for falling? (Select all that apply)

<p>Mental status (A), Age (B), Environment (C), The need to use the washroom (D), Medications (E), The patient has a past history of falling (F)</p> Signup and view all the answers

If a client is confirmed to be a high fall risk, what interventions are you implementing as a nurse?

<p>Bring the patient closer to you, place them on a bed alarm, use 2-3 bed rails, place their belongings and call light within reach, keep the bed at the lowest position, and identify the patient as a fall risk.</p> Signup and view all the answers

When is it appropriate to place a patient in restraints?

<p>When they are at risk of injuring themselves or others, or disrupting therapy.</p> Signup and view all the answers

What are the different types of restraints?

<p>Mechanical device (A), Chemical (B), Physical (C)</p> Signup and view all the answers

What can you do to avoid using restraints?

<p>Distract the patient, place them with a sitter, communicate with them, and put them near the nurses station</p> Signup and view all the answers

Deborah has soft wrist restraints ordered and applied correctly. She remains agitated towards the staff. What are your responsibilities and assessments while the restraints are in place?

<p>Assess Deborah's skin integrity and provide skin care per protocol, usually every 2 hours. Offer food and fluid to Deborah. Provide hygiene and elimination needs. Monitor her vital signs. Offer range of motion exercises to Deborah.</p> Signup and view all the answers

What must you do after the nursing assistive personnel (NAP) applies the restraints?

<p>Ensure two fingers fit underneath the restraint, make sure they are not tied to the bed rails, and the correct size restraints are placed on the patient.</p> Signup and view all the answers

How can the nurse practice good body mechanics?

<p>Squat to lift (A), Raise the bed to your waist level when working with a patient (B), Ask for help from others (C), Have a wide base of support (D), Lift with your legs not your back (E), Use assistive devices (F)</p> Signup and view all the answers

What is the difference between active, passive, and full ROM?

<p>Active ROM - The patient can move their limbs (A), Passive ROM - The nurse moves the patient's limbs (B), Full ROM - The patient can move all of their limbs without any support (C)</p> Signup and view all the answers

Provide examples of patient illnesses and injuries that would benefit from passive ROM exercises?

<p>A patient that has suffered from a head injury that immobilizes them would benefit from passive ROM exercises. A patient who undergoes knee replacement surgery may be prescribed a passive motion machine that continuously flexes and extends the patient's knee while lying in bed.</p> Signup and view all the answers

How can immobility affect the musculoskeletal system? (Select all that apply)

<p>Joint stiffness (B), Muscle atrophy (C), Contractures (D)</p> Signup and view all the answers

How can immobility affect the lungs? (Select all that apply)

<p>Decreased lung expansion (B), Increased risk of pneumonia (C)</p> Signup and view all the answers

How can immobility affect the heart and blood vessels? (Select all that apply)

<p>Orthostatic hypotension (A), Decreased cardiac output (B), Increased risk of blood clots (D)</p> Signup and view all the answers

How can immobility affect the gastrointestinal system? (Select all that apply)

<p>Weight loss (A), Decreased appetite (C), Constipation (D)</p> Signup and view all the answers

How can immobility affect the urinary system? (Select all that apply)

<p>Incontinence (A), Increased risk of UTIs (B)</p> Signup and view all the answers

How can immobility affect the psychological system? (Select all that apply)

<p>Anxiety (B), Depression (C), Social isolation (D)</p> Signup and view all the answers

What are specific interventions for preventing pressure ulcers? (Select all that apply)

<p>Use proper padding under the patient's bony prominences (A), Assess for early stages of pressure ulcers (C), Reposition the patient every 2 hours, if immobile (D)</p> Signup and view all the answers

What assistive devices can the nurse use to safely ambulate with clients in the hall? (Select all that apply)

<p>Crutches (A), Cane (B), Gait belt (C), Walker (D)</p> Signup and view all the answers

What should you do if a patient begins to feel dizzy while ambulating or transferring?

<p>Assist them to sit on a chair or on the floor to avoid a fall. Make sure to protect their head as much as possible! If the patient begins to fall, do not try to stop the fall or catch the patient. Try to control their fall by lowering them to the floor.</p> Signup and view all the answers

Where can you measure a surface temperature? (Select all that apply)

<p>Armpit (axillary) (A), Orally (B), Forehead (temporal artery) (D), Ear (tympanic) (E)</p> Signup and view all the answers

How is heat exchanged in each of these processes? (Select all that apply)

<p>Conduction - The transfer of heat from a warm object (the patient) to a cooler object (the cooling blanket) during direct contact. (A), Radiation - The heat loss from one surface to another without direct contact. (B), Evaporation - The conversion of a liquid to a vapor, such as when perspiration (sweat) evaporates. (C), Convection - The loss of heat from cool air flowing over a warm body. (D)</p> Signup and view all the answers

What would you do if the nursing assistive personnel (NAP) calls to report a BP of 170/100 on a client. They have consistently had an average BP of 120/70 for the last 3 days?

<p>Reassess the patient's vitals. Ask the patient if they're experiencing any pain, stress, or just got done exercising. If the patient's blood pressure remains as high as before, I would contact their PCP.</p> Signup and view all the answers

What are some reasons a client might experience hypoxemia? (Select all that apply)

<p>Heart disease (B), COPD (D)</p> Signup and view all the answers

What signs and symptoms can you expect from someone with an oxygen saturation of 88% who reports dyspnea? (Select all that apply)

<p>Restlessness (A), Apprehension (feeling of impending doom) (B), Dizziness (C), Blue skin (cyanosis) (D), Confusion (E), Fatigue (F), Lack of consciousness (G)</p> Signup and view all the answers

What nursing interventions can you perform for a patient with low oxygen saturation?

<p>Put them in a Fowler's position, tell them to take deep breaths, and put them on supplemental oxygen.</p> Signup and view all the answers

What signs and symptoms can you expect from a hypotensive patient with a BP of 102/58? (Select all that apply)

<p>Cold to the touch (A), Fast and shallow breathing (B), Clammy skin (C), Weak and rapid pulse (D), Confusion (E)</p> Signup and view all the answers

When would you want to obtain an apical pulse over a peripheral pulse?

<p>When the patient's pulse is abnormal.</p> Signup and view all the answers

Flashcards

National Patient Safety Goals

Goals established by TJC to reduce harm in healthcare settings.

Sentinel Event

A patient safety incident resulting in harm, injury, or death.

Culture of Safety

An environment promoting teamwork, communication, and accountability.

ISBARR

A communication tool for sharing patient information between caregivers.

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Morse Fall Scale

A tool used to assess a patient's risk of falling.

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Risks for Falling

Factors that increase a patient's likelihood of falling.

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Use of Restraints

Applying restraints to prevent harm or therapy disruption.

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Interventions for High Fall Risk

Actions to protect patients identified as high fall risks.

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Restraint alternatives

Methods to manage patient behavior without restraints, such as distraction and communication.

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Skin integrity assessment

Evaluating the condition of the skin, especially under restraints, typically every 2 hours.

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Delegating restraint application

Assigning nursing assistive personnel (NAP) to apply restraints, with follow-up assessment necessary.

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Good body mechanics

Proper lifting techniques to prevent injury, including using legs, wide stance, and raising beds.

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Active Range of Motion (ROM)

The patient actively moves their limbs without assistance.

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Passive Range of Motion (ROM)

The nurse moves the patient's limbs when they cannot do so themselves.

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Effects of immobility

Immobility can lead to joint stiffness and respiratory issues like pneumonia.

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Interventions for immobility

Strategies like ROM exercises and deep breathing to counteract effects of immobility.

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Immobility Risks

Immobility increases the risk of blood clots, hypotension, and decreased cardiac output.

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Prevention of Skin Breakdown

Maintain hygiene, reposition every 2 hours, and use cushions to prevent skin breakdown and pressure ulcers.

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Gastrointestinal Issues from Immobility

Immobility can result in constipation, weight loss, and decreased appetite.

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Urinary Complications

Immobility can lead to incontinence and urinary tract infections; preventing includes hydration and hygiene.

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Psychological Effects of Immobility

Immobility can lead to depression, anxiety, and isolation; cognitive stimulation and social interaction can help.

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Pressure Ulcer Assessment

To prevent pressure ulcers, assess for early stages and reposition patients every 2 hours.

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Assistive Devices for Ambulation

Devices like gait belts, crutches, canes, and walkers assist in safe patient ambulation.

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Responding to Dizziness

If a patient feels dizzy, assist them to sit safely to prevent falls; protect their head if falling.

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Radiation

Heat loss from one surface to another without direct contact.

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Convection

Heat loss from cool air flowing over a warm body.

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Evaporation

Conversion of a liquid to a vapor, such as perspiration evaporation.

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Conduction

Heat transfer from a warm object to a cooler object during direct contact.

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Hypoxemia

A lack of oxygen being supplied to the body’s tissues.

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Oxygen Saturation Symptoms

Signs of low oxygen saturation include cyanosis, confusion, and fatigue.

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Hypotension Symptoms

Signs of low blood pressure include clammy skin, confusion, and rapid pulse.

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Apical Pulse

Pulse taken over the apex of the heart; more accurate than peripheral pulses.

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Joint Commission NPSGs

Goals to reduce risk of harm in healthcare settings.

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Improve patient identification

One NPSG aimed at accurate patient identification.

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Communication among caregivers

Effective exchange of information to enhance patient safety.

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Health care-associated infections

Infections acquired during healthcare delivery, targeted by NPSGs.

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Transparency in reporting

Openly sharing information about errors and incidents.

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Accountability in nursing

Nurses taking responsibility for their actions and decisions.

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ISBARR system

A structured communication tool used in healthcare.

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Sentinel event examples

Incidents that result in serious harm or death, like wrong surgery.

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Fall risk factors

Elements that increase the likelihood of a patient falling.

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Morse Fall Scale use

Assessment tool to confirm a patient's fall risk level.

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Bed alarm for safety

Device to alert caregivers when a high fall-risk patient tries to get up.

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Maintaining bed height

Keeping the patient's bed low helps prevent falls.

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Types of restraints

Physical, mechanical, and chemical methods to prevent patient harm.

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Distraction techniques in nursing

Methods to prevent the need for physical restraints.

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Skin care under restraints

Regular monitoring to evaluate skin integrity and prevent damage.

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Gait belt usage

An assistive device for safely helping patients ambulate.

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Active ROM benefits

Exercises where patients move their limbs independently.

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Passive ROM examples

Nurse assists in limb movement for patients unable to move.

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Consequences of immobility - Musculoskeletal

Can lead to joint stiffness and contractures.

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Respiratory issues from immobility

Increased risk of pneumonia due to poor lung expansion.

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Circulatory problems due to immobility

Higher risk of blood clots and hypotension.

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Skin breakdown concerns

Prolonged immobility may cause pressure ulcers.

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Gastrointestinal immobility effects

Immobility can lead to constipation and decreased appetite.

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Pressure ulcer prevention interventions

Reassess and reposition patients regularly to avoid ulcers.

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Ambulatory assistive devices

Tools like canes and walkers to aid patient mobility.

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Proper actions for dizziness

Help patients sit down safely to prevent falls if feeling dizzy.

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Surface and core temperature

Surface temp is typically lower than core temp; measured in various locations.

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Heat exchange processes

Involve radiation, conduction, convection, and evaporation.

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Response to high blood pressure

Reassess and understand the cause of sudden elevation.

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Hypoxemia signs

Indicate low oxygen supply, like confusion and dizziness.

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Signs of hypotension

Includes cold, clammy skin and confusion from low blood pressure.

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Apical pulse measurement

Pulse taken at the heart apex, used when peripheral pulse is abnormal.

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Study Notes

Patient Safety

  • Joint Commission National Patient Safety Goals (NPSGs) were created to reduce harm to patients and other healthcare providers.
  • 2021 NPSGs focus on improving patient identification accuracy, caregiver communication effectiveness, and reducing health care-associated infections.
  • NPSGs aim to enhance safety practices in all healthcare settings.

Culture of Safety

  • A culture of safety relies on teamwork, open communication, transparency, and accountability.
  • Reporting errors, even those not reaching the patient, builds accountability.
  • Using ISBARR (identification, situation, background, assessment, recommendation, and response) effectively communicates with other healthcare providers.

Sentinel Events

  • Sentinel events are serious patient safety incidents causing harm, injury, or death.
  • Examples include wrong-patient surgeries, patient suicide while under watch, and discharging infants to incorrect families.
  • Sentinel events directly impact patient safety and require immediate investigation.

Fall Risk Factors

  • Environmental factors, age related issues, mental status, medications, and a history of previous falls are common risk factors for falls.
  • Patients with a history of falls, or who need assistance with toileting, are particularly at risk.

Fall Risk Interventions

  • High-risk fall patients require interventions like placing them closer to the nurse, using bed alarms, two to three bedrails (not four), and keeping belongings/call lights within reach.
  • Fall risk should be communicated and identified.
  • Identifying patients as at-risk is crucial.

Restraint Use

  • Restraints are used as a last resort to prevent patient harm or injury, to others, or to therapy disruption.
  • They can increase the risk of fall-related injuries.
  • Chemical, physical, and mechanical restraints are types of restraints.
  • Avoiding restraints whenever possible, and using them only with appropriate justification, is paramount to patient well-being.

Restraint Avoidance Strategies

  • Distracting patients, providing a sitter, establishing clear communication, and positioning near the nurse station can avoid restraint use.
  • Identifying and addressing underlying issues that might lead to a need for restraint should be prioritised.

Restraint Monitoring

  • Staff members need to regularly assess skin integrity for patients in restraints and provide appropriate care to prevent complications.
  • Frequent repositioning and skin assessment are key.
  • Staff should offer food and fluids every two hours.
  • Skin care and monitoring are essential to prevent pressure sores.

Body Mechanics

  • Using proper body mechanics, like squatting to lift, keeping a wide base of support, and raising beds to waist height, reduces the risk of injury to the caregiver.

Range of Motion Exercises

  • Active, passive, and full ROM exercises differ based on patient ability.
  • Passive ROM involves the nurse moving the patient's limbs, whereas active includes patient participation.
  • Full ROM requires no assistance.
  • ROM exercises are essential for maintaining joint mobility.

Immobility Effects

  • Immobility can impact musculoskeletal systems, lungs, cardiovascular systems, skin integrity, gastrointestinal health, urinary function, and psychological well-being.
  • Addressing immobility involves various interventions like promoting exercise, preventing complications like blood clots, and maintaining good hygiene.
  • Early intervention is key.

Interventions for Preventing Pressure Ulcers

  • Frequent repositioning, use of proper padding when transferring or positioning, and skin monitoring are crucial for preventing pressure ulcers, particularly during immobility.
  • Early detection and intervention for pressure sore development is crucial.

Vital Sign Measurement Locations

  • Surface temperature measurements can be collected from the forehead (temporal artery), ear (tympanic), armpit (axillary), or mouth (oral).
  • Rectal temperature is the most accurate for core temperature.
  • Correct measurement protocols are critical.

Heat Exchange Processes

  • Radiation, convection, evaporation, and conduction are ways heat is lost or gained by a body.
  • Understanding these processes is vital for patient care.

Hypertension

  • Blood pressure of 170/100 is considered high and warrants a detailed assessment by the nurse.
  • Immediate action may be needed.

Hypoxemia

  • Low oxygen saturation (hypoxemia) can manifest through a range of symptoms (e.g., bluish skin (cyanosis), difficulty breathing, and confusion).
  • Immediate intervention should be considered if a patient shows signs of low oxygen levels.

Hypotension

  • Hypotensive patients (low blood pressure) can exhibit symptoms like cold or clammy skin, rapid breathing, a weak pulse, and confusion.
  • Addressing the underlying cause is crucial.

Apical Pulse

  • Obtaining an apical pulse—a measurement taken at the heart—is often more reliable than a peripheral pulse (taken at the wrist or another location) in abnormal situations.
  • Accurate assessment is crucial.

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