NURC 1104 Exam II
Airborne Isolation Precautions
- spread through air from one person to another Ex: - tuberculosis, measles, chicken pox
Aspiration Precautions
1. Aggressive oral care before and after meals. 2. Sit up at 90 degree angle in bed or chair for meals, or follow specific positioning guidelines per the Speech-Language Pathologist. Stay up 30 minutes after meal. Then 45 degree angle at all times. 3. Set-up suction in the patient's room 4. Monitor lung sounds and temps, especially after meals. 5. Monitor intake and offer supplements or between meal snacks as needed.
Cause of false BP readings
1. Venous congestion can "muffle" sounds while taking BP. Result = Recorded systolic pressure may be artifically high and the diastolic artificially low. 2. Unrecognized "ascultatory gap". Result = abnormally low diastolic pressure readings 3. Legs crossed.
How far away from sterile field should you stand?
12 inches
Average Respiratory Rate
12-20 breaths per minute
Healthy BMI
18.5-24.9
Multi use pour saline bottles solutions are considered sterile for...
24 hours
Normal Urine Output per Hour
30 mL per hour
Average Temperature Range
36-38 Celsius (96.8-100.4 Fahrenheit)
Average Pulse Rate
60-100 bpm
Average SpO2
95-100%, below 90 is a clinical emergency
Urine Specimen
A sample taken of a person's urine used for testing
Intentional wound
A wound created for therapy
Chronic Wound
A wound that does not heal easily
Clean Wound
A wound that is not infected, usually intentional
Unintentional wounds
Accidental
What do you do if the patient complains of pain?
Assess patency of urinary system Make sure no traction on catheter Notify health care provider (may be having bladder spasms or symptoms of CAUTI)
Average Blood Pressure
BELOW 120/80 mmhg (systolic/diastolic)
CAUTI
Catheter associated urinary tract infection
Signs and symptoms of a CAUTI
Chills Fatigue Fever Flank pain Vomiting Confusion or mental status changes (in the elderly)
COPA
Color, odor, particles, amount
Infected Wound
Contains bacteria, signs of infection
Purpose of sterile technique
Create a sterile field or sterile area and maintain sterility throughout procedure and Provide protection to patients that need a special barrier against microorganisms
What could be a cause of orange urine?
Dehydration, liver/bile issues, food dye
Pulse Deficit
Difference between the apical and radial pulse rates
Drain is considered _______, clean last
Dirtiest
What could be a cause of purple urine?
Dye, laxatives, chemo drugs
Protective Environment
For clients who have are immunocompromised such as patients who've had an allogenic hematopoietic stem cell transplant
Stage 4 Pressure Injury
Full thickness skin and tissue loss
Stage 3 Pressure Injury
Full thickness skin loss
Contact Precautions PPE
Gown and Gloves
Short Term Reasons for Foley Insertion (6)
Inability to void Surgical repair of bladder, urethra, surrounding areas During surgery Prevention of blood clots Output In critically ill pts Bladder irrigations
Primary Intention Healing
Incision edges of a clean surgical incision remain closed, tissue loss is minimal and skin quickly regenerates
Ways to Prevent CAUTI's
Insert catheters only for appropriate indications Leave catheters in place only as long as needed Only those properly trained insert and maintain catheters Use aseptic technique and sterile equipment Maintain unobstructed urine flow
What could be a cause of foamy urine?
Kidney issues or excess protein
What do you do if the catheter enters the vagina?
Leave in place, change gloves, re-clean and insert new catheter
What could be a cause of brown urine?
Liver disease or severe dehydration
Contact Precautions
Measures taken to prevent the spread of diseases transmitted by the physical transfer of pathogens to a susceptible host's body surface
Droplet precautions
Methods of infection control that must be used for patients known or suspected to be infected with pathogens transmitted by large particle droplets expelled during coughing, sneezing, talking, or laughing.
Airborne Precautions PPE
N95 mask and gloves
Stage 1 Pressure Injury
Non-blanchable erythema of intact skin
Sterile items can touch _____
Other sterile items
When is a sterile object or field considered contaminated?
Out of range of vision or held below waist Left out too long Unattended Comes in contact with wet surface Touches something unsterile
Stage 2 Pressure Injury
Partial thickness skin loss with exposed dermis
Restraints
Protective devices that limit or restrict movement
Eating more ________ can help wounds heal better
Protein
Alternatives for Indwelling Catheter
Purewick Condom catheter Primo fit Liberty
What if there is contamination during procedure?
Replace contaminated items. May need to get new equipment and start over
Infection
Results when a pathogen invades and begins growing within a host
Define SBAR
S: Situation B: Background A: Assessment R: Recommendation
Braden Scale
Sensory perception, moisture, activity, mobility, nutrition, friction and shear
Long Term Reasons for Foley Insertion
Severe retention Pressure ulcers, wound or skin irritation caused by moisture Terminal illness when bed changes are painful or compromise pts condition
Droplet Precautions PPE
Surgical mask
Partial Thickness Wound
The dermis and epidermis of the skin are broken
Full Thickness Wound
The dermis, epidermis, and subcutaneous tissue are penetrated; muscle and bone may be involved
Open wound
The skin or mucous membrane is broken
Closed wound
Tissues are injured but the skin is not broken
Clean from _____ to _____ of incision
Top to bottom
T-PLEEDS
Type of healing Palpation Length/Location Erythema Edema Drains Sutures/ Staples
When would you use a bladder scanner?
Use a bladder scanner to assess bladder volume whenever inadequate bladder emptying is suspected such as after the removal of indwelling urinary catheters, in the evaluation of new-onset incontinence, and after urologic surgery.
Secondary Intention Healing
Wound edges not approximated; pressure ulcers; healing occurs by granulation tissue formation, wound contraction and epithelialization
Tertiary Intention Healing
Wound is left open for 3-5 days to allow edema or infection to resolve, then stapled or sutured shut
Contaminated Wound
a wound with a high risk of infection, usually unintentional
Isolation Precautions
airborne, droplet, contact, and protective environment
CAT
center, away, towards (when cleaning wound)
COCA
color, odor, consistency, amount
What could be a cause of blue urine?
food dye, medication, bacterial infection
What could be a cause of green urine?
liver issues
What is the most common use for a bladder scanner?
measure postvoid residual (PVR) (i.e., the volume of urine in the bladder after a normal voiding).