Final Exam Flashcards
Fluid output
2200-2700 mL/day
GI feces output
100-200 mL/ day
Kidneys Urine output
1500 mL/day
Insensible Skin output
300-600 mL/day
Fluid distribution
intacellular- inside the cell. 2/3 of body fluids
extracellular- outside the cell. 1/3 of body fluids
interstitial-around the cells
intravascular- in arteries, capillaries, & veins
isotonic- equal balance
hypertonic- cells shrink
hypotonic- cells swell
Goals for prevention and controlling of infections
Prevent exposure
Early detection
Eliminate or reduce the infection
Educate in infection prevention and control
Primary defense mechanisms
Skin Respiratory Tract Eye Mouth Gastrointestinal Genitourinary
Medical Asepsis:
Reducing number and preventing transfer of organisms
AKA “Clean technique”
Hand hygiene
Clean environment
Barrier techniques
Standard Precautions
Prevent contact with blood, body fluids, secretions, non-intact skin, and mucous membranes with ALL clients.
PPE
Gown
Gloves
Mask
Goggles
Droplet illnesses
Influenza (flu)
Mumps
Pertussis (whooping cough)
Droplet Barrier protection
Private or cohort room
Surgical mask w/in 3 feet
Patient leaves the room only if necessary
Mask on patient when transporting
Airborne illnesses
Measles
Chickenpox
Disseminated herpes zoster
Tuberculosis
Airborne barrier precautions
Private room Negative airflow pressure Door closed except entering and exiting Ultraviolet irradiation or air filter Mask (N95) Patient leaves the room only if necessary Mask on patient when transporting
Contact indications
MDROs- c. diff, MRSA, VCEs
Wound infections
Skin infections
Eye infections
Contact barrier precautions
Private room or cohort patient
Gloves and gown
Protective indications
Transplant
Chemotherapy
Immunocompromised
Burns
Protective enviroment
Private room
Positive airflow
No plants or fresh fruits
Full PPE
Surgical Asepsis
Eliminating microorganisms
Sterile technique
Sterile equipment and supplies
Sterile environments
Principles of Surgical Asepsis
- A sterile object remains sterile only when touched by another sterile object.
- Only sterile objects may be placed on a sterile field.
- A sterile object or field out of the range of vision or an object held below a person’s waist is contaminated.
- A sterile object or field becomes contaminated by prolonged exposure to air.
Factors that increase susceptibility (Risk Factors)
- Break in primary defenses
- Acute illness and chronic disease
- Some medications
- Invasive procedures
- Tobacco use
- Substance abuse
- Multiple sex partners
- Environmental conditions
Local infection
Specific to the location Examples Wound Respiratory Urinary Gastrointestinal Eyes/Ear/Throat
Systemic Infections
Fever, chills, diaphoresis Increased HR and RR Malaise Anorexia Enlarged lymph nodes Organ failure
Healthcare Associated Infections (HAIs)
“Infection not present on admission” Results in increased: Patient stay Discomfort Cost