The flashcards below were created by user
jskunz
on FreezingBlue Flashcards.
-
critical thinking
- a reflective thinking process that involves collecting information, analyzing the adequacy and accuracy of the information, and carefully considering options for action
- Used in every aspect of nursing
-
Nursing process
a systematic problem-solving process that guides all nursing actions
-
What are the steps to the nursing process
- Assessment
- Nursing Dx
- Planning
- --planning outcomes
- --planning interventions
- Implementation
- Evaluation
-
Nursing diagnosis
- based on a pt's response to treatment of problem or disease
- Focuses on pt
-
medical dx
- describes a disease, illness or injury
- purpose is to ID a pathology so appropriate med treatment can be given
- more narrowly focused than nursing dx
-
nursing intervention
actions, based on clinical judgement and nursing knowledge, that nurses perform to achieve client outcomes
-
Therapeutic communication
Comprised of 5 communication qualities:
- empathy
- respect
- genuineness
- concreteness
- confrontation
-
empathy
the desire to understand and be sensitive to the feelings, beliefs, and situation of another person
-
respect
communicated by valuing the client and being flexible to meet the client's needs
-
genuineness
the ability to respond honestly
-
Concreteness & confrontation
- concreteness refers to answering questions in specific terms of what you mean
- message must be constructed and delivered in manner suitable fo client
- If client is unable to express thoughts clearly, you must be able to confront him/her to request clarification
- you must also be wiling to be confronted if you are unclear
-
Types of charting
- Narrative
- PIE
- SOAPIE
- Focus
- FACT system
-
Narrative type of charting
- tells story in chronological way
- basically time line
- Always end w safety
- Benefits: especially useful when attempting to construct a timeline of events, such as cardiac arrest or emergency situation.
- highlights critical thinking and captures true art of nursing
-
PIE
- Problem
- Intervention
- Evaluation
- *Tents to focus only on the listed problems and not client as a whole
-
SOAPIE
- Subjective
- Objective
- Assessment
- Plan
- Interventions
- Evaluate
- *organized to specific pt problems
-
Focus charting
- uses assessment data to evaluate client care concerns, problems or strengths
- ID's necessary revisions to care plan
- Generally has 3 columns, one for each letter in DAR
- Data, Action, Response
- *attractive cause it addresses the client's concerns holistically
-
FACT
- Flowsheet
- Assessment
- Concise
- Time
- charting by exception
- preprinted, charing "normal" by marking a check, if "abnormal" then documented
- *includes only exceptions to the norm. eliminated need to chart normal findings
-
Charting by exception
(CBE)
- more than a format
- a system of charting in which only significant findings or exceptions to standards and norms of care are charted
-
Source-oriented records
- for collaborative pts
- members of each discipline record findings on separately labeled section
- Benefit is you can easily find care provided by each discipline and results to labs and diagnostic tests
-
Electronic health record systems
combines source-oriented and POR's
-
POR's
- Problem-oriented reports in collaborative pts
- organized around pt problems
- no separate sections for each discipline
- makes it easy for all disciplines to monitor pt progress in shared notes
-
advance directive
group of instructions stating a person's wishes regarding his healthcare if he were incapacitated or unable to make decisions
-
living will
- type of advance directive:
- a document that provides specific instructions about the kinds of healthcare the person would wish or would wish not ro have in particular situations
-
DPOA
- durable power of attorney or healthcare proxy
- type of advance directive
- exists when another person is ID's to make decisions for an individual regarding healthcare choices when he is unable to do so based on circumstances (irreversible coma, terminal illness
-
collaborative problem
- potential complication
- cant be prevented with nursing interventions alone
- brings many different professions together to solve problem
-
outcomes in nursing process
the client outcomes you want to achieve through your nursing interventions
-
HAI
- healthcare-associated infection
- refers to infections associated w healthcare given in any setting
- will affect 1 out of 20 pts
-
nosocomial infections
refers more specifically to hospital-aquired infections
-
ways to classify infections
- local or systemic
- primary or secondary
- exogenous or endogenous
- acute or chronic
-
Local vs systemic infections
Local infections: infections that cause harm in limited region of body (ex: in upper respiratory tract, the urethra, single bone or joint)
Systemic infections: occur when pathogens invade to blood or lymph and spread throughout the body
-
bacteremia
the clinical presence of bacteria in the blood
-
septicemia
symptomatic system infection spread via the blood
-
Primary vs secondary infections
- Primary infection is first infection that occurs in pt
- Secondary infections follow primary infection. Common for immunocompromised pts. (Ex: frail client w pneumonia may develop herpes zoster ~ aka. shingles ~ related to stress of illness
-
exogenous healthcare-related infection
the pathogen is acquired from the healthcare environment
-
endogenous healthcare-related infection
pathogen arises form pt's normal flora, when some form of treatment (ex: chemo or antibiotics) causes normally harmless microbe to multiply and infect
-
Latent infections
- cause no symptoms for long periods of time, even decades
- Ex: TB, HIV
-
stages of infection
- Incubation
- prodromal stage
- illness
- decline
- convalescence
-
incubation
stage of infection btwn successful invasion of pathogen into body and first appearance of symptoms
-
prodromal stage
- 2nd stage of infection
- characterized by first appearance of vague symptoms
- Ex: person infected w cold virus may experience a mild throat irritation
- *not all infections have this stage
-
Illness
- 3rd stage of infection
- marked by appearance of S/S characteristic of disease
- If pt immune defences and med treatments are ineffective, this stage ends in death
-
Decline
- 4th stage of infection
- stage pt immune defenses, along w med therapies, successfully reduce # of pathogenic microbes
- S/S begin to fade
-
Convalescence
- 5th stage of infection
- characterized by tissue repair and a return to health as remaining # of microbes approaches zero
- could take 1 day, or require a yr or more
-
fomite
- type of mode of transmission
- indirect contact
- a contaminated object that tranfers a pathogen
-
Chain of infection
- Infectious agent ~ bacteria/pathogen
- resides in
Reservoir ~ source of infection. Ex: human body, food, water, surfaces, etc. - until it finds
Portal of Exit ~ path infectious agent leaves reservoir ex: body fluid, cough, direct contact - and it's
Mode of Transmission ~ how it travels to susceptible host ex: either direct/indirect = droplet, fomite, vector - once landed, searches for Portal of Entry ~ can be normal or abnormal body opening
- it now makes new home in Susceptible Host
-
-
Primary defense against disease
- Non-specific
- Always first line of defense
- bacteria have to get past this to compromise
- *Ex: intact skin, GI tract, mouth
-
Secondary defense against disease
- non-specific
- involves phagocytosis, complement cascade, inflammation, fever
-
phagocytosis
- the process by which phagocytes (specialized WBC) engulf and destroy pathogens
- Phagocytic WBC's include neutrophils, monocytes and eosinophils
-
complement cascade
- a process by which a set of blood proteins, called complement, triggers the release of chemicals that attach the cell membranes of pathogens, causing them to rupture
- Also signals basophils (WBC's) to release histamine, which prompts inflammation
-
Tertiary
- IS SPECIFIC
- specific immunity
- body creates antibodies against specific pathogens
-
active immunity
occurs when body makes it's own antibodies or T cells to protect the body against a pathogen
-
asepsis
means absence of contamination by disease causing microorganisms
-
medical asepsis
- absence from contamination
- done by:
- regular hand-washing
- alcohol base sanitizer
- keeping environment clean
-
surgical asepsis
- creation of sterile environment
- more complex
- not needed for every pt
- Ex: NICU, operating room, bedside procedures
-
-
MRSA
- Methicillin-resistant staphylococcus aureus
- lives on skin & in nose w/o causing probs
- If person does get "staph" infection, can't be killed by methicillian
- Can be fatal
- spread by skin to skin contact
- living in crowded places risky
-
VRE
- Vancomycin-resistant enterococci
- normal residents in intestines and female genital tract
- most infections occur in hospital
- leading cause of healthcare-acquired bacteremia, surgical infections and UTI
-
C-Diff
- get it from lack of good bacteria in intestine
- spores can't be killed w alcohol based hand sanatizer
- only way to prevent contact transmission is hand washing w soap & water
- found in stool
- major symptom is diarrhea
-
CDC guidelines for preventing transmission of pathogens
- Tier 1 = standard precautions, apply to care of all pts
- Tier 2 = Transmission-based precautions
- Tier 3 = Isolation
-
Explain Tier 1 of CDC's guidelines for preventing transmission of pathogens
- Standard precautions
- Use w all clients in all settings
- remember all body fluids, blood, ect may contain pathogens
- Include hand hygiene; use of gloves, gown, mask, eye protection or face shield (depending on expected exposure) and safe injection practices
- Practice respiratory hygiene and cough etiquette
-
Explain Tier 2 of CDC's guidelines for preventing transmission of pathogens
- Use for pts known or suspected to be infected w infectious agents
- Used in addition to standard precautions
- 3 categories: Contact, Droplet, Airborne precautions
-
contact precautions
- wear non sterile gloves
- wear clean gown
- Remove PPE and observe hand hygiene before leaving room
- use disposable equipment
-
diseases needing contact precautions
- MRSA
- Scabies ~ Mite
- Herpes-Zoster (shingles)
- Diarrhea
-
droplet precautions
- keep droplet precautions outside pt room
- wear mask, donning on entry
- change PPE and preform hand hygiene btwn pts
-
Diseases to use droplet precautions
- Flu
- Viral resp tract inf = RSV, rhinovirus (add contact)
- Pneumonia, scarlet fever
- Pertussis
- Strep
- Rubella
- Mumps
-
airborne precautions
- keep airborne supplies outside pt room
- Don mask on entry, wear special fitted N-95 respirator if pt has TB or smallpox
- remove respirator/mask outside room after closing door
-
Diseases to use airborn
- Measles
- TB
- Chicken pox
- Shingles (Herpes zoster)
- Cough in pt w risk of tb
-
Explain Tier 3 of CDC's guidelines for preventing transmission of pathogens
- used for clients w low WBC counts, those undergoing chemotherapy, or clients w large open wounds or weak immune systmes
- Includes following standard precautions, placing pt in private room, restricting visitors, wearing mask, etc.
-
protective isolation
- same thing as reverse isolation
- used on clients with low WBC counts, clients undergoing chemo, or clients w large open wounds or weak immune systems
- Follows standard precautions
- pt in private room
- restricting visitors
- wearing mask, gown, and gloves
-
Jaundice
- yellow discoloration of the skin which can be caused by accumulation of bile pigments and is symptom of certain diseases
- causes skin to be itchy and dry
-
Pallor
- a light-skinned person may appear as pale skin w/o underlying pink tones
- in dark-skinned person, observe for ashen gray or yellow color
-
erythema
- redness of skin
- related to vasodilation and inflammation
-
cyanosis
- a bluish coloring of skin, caused by decreased peripheral circulation or decreased oxygenation of blood
- may be related to cardiac, pulmonary, or peripheral vascular problems
-
Rules of delegating hygiene care
Can delegate to licenced and/or non licensed as long as it's within their scope of practise
Delegate with clear & concise instructions - provide specific time frame
- Follow up to ensure proper completion
-
Functions of the skin
- Protection - first line of defense
- Sensation
- Regulation -temp
- Secretion/excretion - secretes waste products
- Vitamin D formation - from ultraviolet light of sun
-
Factors affecting skin
- Dampness
- Dehydration
- Nutritional status
- Insufficient circulation
- Skin diseases
- jaundice
- Lifestyle and personal choices
-
Explain effects of dampness on skin
- Excessive perspiration and incontinence cause skin to be damp
- Skin breaks down more easily when damp, especially in skinfolds
-
maceration
- softening of skin from prolonged moisture
- makes epidermis more susceptible to injury
- especially in skin folds
-
excoriation
- loss of superficial layers of skin
- ex: scratching and by digestive enzymes in feces
-
dehydration effects on the skin
- Fluid loss and insufficient fluid intake can lead to dehydration
- this causes the skin to become dry and crack easily
-
Nutritional status affecting skin
- people who are very thin or very obese are more likely to experience skin irritation and injury
- Morbid obesity makes it difficult to reach all body areas, leading to development of odor and fungal conditions
-
Insufficient circulation affecting skin
- immobility, vascular disease, and overall inadequate nutritional status may compromise skin
- predisposes pt to local tissue death and ulceration when skin cells do not receive enuf oxygen
-
Skin diseases affecting skin health
diseases such as impetigo (bacterial infection) and systemic diseases (like measles and chickenpox) cause lesions that create discomfort and require special hygiene care
-
Lifestyle and personal choices affecting skin health
- some people damage skin by exposure to uv rays because they want to tan
- skin tattoos or piercings create risk for systemic and local infection and scarring
-
Rest vs. sleep
- Rest is a condition in which the body is inactive or engaging mild activity, after which person feels refreshed
- Sleep is a cyclically occurring state of decreased motor activity and perception
-
Interventions to promote sleep
- Schedule nursing care to avoid interrupting sleep
- create a restful environment
- promote comfort
- support bedtime rituals and routines
- Offer appropriate bedtime snacks or beverages
- Promote relaxation (guided imagery, music therapy, progressive muscle relaxation)
- Teach sleep hygiene
- Maintain pt safety
- medication
-
parasomnias
- sleepwalking
- sleeptalking
- bruxism
- night terrors
- REM sleep behavior disorders
- Nocturnal Enuresis
-
somnambulism
- sleepwalking
- occurs during stage 3 sleep, usually 2 hrs after person falls asleep
-
bruxism
grinding and clinching of the teeth
-
sleep apnea
- periodic interruption in breathing during sleep
- an absence of air flow through the nose or mouth during sleep
-
enuresis
nocturnal enuresis = bedwetting
-
sleeptalking
- occurs during NREM sleep
- usually doesn't interfere w rest but may disturb partner
-
night terrors
sudden arousals in which person (often child) is physically active, often hallucinatory, and expresses a strong emotion such as terror
-
REM sleep behavior disorders
- are associated w REM (or dreaming period)
- the sleeper violently acts out the dream
- People have injured themselves and others waking
|
|