INFECTION CONTROLIS A SERIES OF
PROCEDURES AND GUIDELINES TO PREVENT
HOSPITAL ASSOCIATED INFECTIONS (HAI)
WHAT IS INFECTION CONTROL?
3.
INFECTIONS THATARE ACQUIRED BY
PATIENTS DURING THEIR STAY IN HOSPITAL.
(WITHIN 24 HOURS AFTER ADMISSION OR
DISCHARGE)
INFECTIONS THAT ARE ACQUIRED BY HEALTH
CARE WORKERS WHILE WORKING IN
HOSPITAL.
WHAT ARE HOSPITAL ASSOCIATED
INFECTIONS (HAI)
4.
URINARY TRACTINFECTIONS (COLIFORM)
SURGICAL WOUND INFECTIONS(MRSA)
RESPIRATORY TRACT INFECTIONS(CHICKEN
POX,MEASLES,H1N1)
BLOOD STREAM INFECTIONS
(MRSA,COLIFORM,ACINETOBACTER)
HEPATITIS B INFECTION
WHAT ARE THE COMMON HAI?
5.
PATIENT TOPATIENT
HEALTH CARE WORKER TO PATIENT
PATIENT TO HEALTH CARE WORKERS
HOW ARE THESE INFECTION
TRANSMITTED?
6.
CONTACT-
DROPLETS
AIRBORNE
FOOD & WATER
BLOOD & BODY FLUIDS
VECTORS
MODES OF TRANSMISSION
7.
MANY HAIARE CAUSED BY HOSPITAL BACTERIA.
THESE BACTERIA SURVIVE IN THE HOSPITAL
BECAUSE THEY ARE RESISTENT TO THE
COMMONLY USED ANTIBIOTICS.
THESE BACTERIA INCLUDE MRSA,EXTENDED
SPECTRUM BETA
LACTAMASE(ESBL),ACINETOBACTER
THESE BACTERIA MULTI DRUG RESISTANT.
ANTIBIOTICS USED TO TREAT VERY EXPENSIVE.
WHY IS HAI A PROBLEM?
8.
INFECTIONS CANBE PREVENTED BY
FOLLOWING A SET OF VERY SIMPLE,PRACTICAL
GUIDELINES CALLED STANDARD PRECAUTIONS.
STANDARD PRECAUTIONS SHOULD BE
FOLLOWED BY ALL HEALTH CARE WORKERS IN
ALL PATIENTS AT ALL TIMES.
WHAT CAN WE DO PREVENT
INFECTIONS?
HAND WASHING
GLOVES & PERSONAL PROTECTIVE EQUIPMENT
PATIENT CARE EQUIPMENT
ENVIRONMENTAL CONTROL
LINEN
OCCUPATIONAL HEALTH
PATIENT ISOLATION
PRINCIPLES OF STANDARD
PRECAUTIONS
12.
1 ) HandHygiene
Principles of standard precautions
Single & most
important
procedure for
prevention of
HAI
Used andalternative to hand washing
Do not used visibly soiled hands
Has good immediate activity
Does not require drying with a towel
Less time consuming
Does not cause drying of skin
Does not destroy clostridium dificilae
Can prepared in 97ml of 70% alcohol + 03ml
glycerol
ALCOHOL HAND RUB
the removalof visible soil (eg; inorganic and
organic material) from objects and surfaces
Cleaning
29.
elimination ofmicro-organisms on inanimate
objects with the exception of bacterial spores
Disinfection
30.
Disinfection
High LevelDisinfection
- It is a process that kills all viable micro-organisms
including some of the bacterial spores
Intermediate Level Disinfection
- It is a process that kills all viable microorganisms
excluding bacterial spores
Low Level Disinfection
-It is a process that kills most of the vegetative
bacteria and some viruses e.g.- enveloped viruses
ALL ITEMSSHOULD BE PHYSICALLY CLEAN
WITH SOAP & WATER
SUITABLE DISINFECTANT
CORRECT STRENGTH
DIP IN SOLUTION
ENOUGH TIME
CLEAN WITH STERILE WATER
STORE PROPERLY
ATTENTION PLEASE…..
Critical items
Itemsthat enter sterile sites of the body
- Surgical instruments
- Dressings used in surgery
- Prosthetic devices
- Catheters/ IV cannulae
- Needles/ Syringes
NEEDS STERILIZATION
Disinfection & Sterilization (cont.)
38.
Semi criticalitems
Items that come into contact with mucus membrane or
non intact skin
- Endoscopes
- Anaesthetic equipment
NEEDS HIGH LEVEL DISINFECTION
Disinfection & Sterilization (cont.)
39.
Non criticalitems
Items that come into contact with intact skin
- Stethoscope
- BP cuff
NEEDS LOW LEVEL DISINFECTION
Disinfection & Sterilization (cont.)
40.
Minimal riskitems
Items that do not come into close contact with the
patient
- Floors, walls
NEEDS CLEANING & DRYING
Disinfection & Sterilization (cont.)
Waste generatedin hospitals, healthcare
establishments and research facilities during
diagnosis, treatment immunization or research
activity.
43.
Risk
Waste
Pathological Waste
Body parts,blood & other
fluids
Chemical waste
Lab reagents,
Disinfectants, solvents
Genotoxic waste
Cytotoxic drugs,
genotoxic chemical
Waste with high Heavy
Metal Content
Batteries, broken thermometers,
Blood pressure gauges
Pressurized
Containers
Gas cylinders, Cartridges
& aerosol cans
SS
Needles, infusions sets,
Scalpels, knives, blades
Pharmaceutical
waste
Expired or no longer
needed pharmaceuticals
Infectious waste
Lab Cultures, waste
from isolation
wards, tissues, etc
Radio Active Waste
Unused liquids from radiotherapy,
urine & excreta from patients
treated with radionuclides etc.
SHARPS
INFECTIOUS
WASTE
Leave spacethen remove the after closing the
mouth of the bag using adhesive tape
(Other wise mix with other waste)
Sharp boxes should be closed when they are ¾
full
Waste could be kept for 48 hrs only before
treatment.
Waste Packaging
52.
Carts shouldbe covered
Should be cleaned after use with a detergent &
dried in the sun
Carts should not be used for any other
purpose
Collection route should be from point of
collection to storage
Waste Transportation
Storage roomsshould be ventilated,
Hazardous and non hazardous waste should be
stored separately.
Enclosed with no access to unauthorized
persons, scavengers and animals.
Should have facilities to clean & disinfect.
( water supply & drainage)
The storage should be painted as per the
National Colour Code.
GLOVES
MASK
GOGGLES
30g TCL
APRON
SHOPPING BAG
1L BOTTLE
HOW TO MAKE 1%TCL
Dissolve 30g of the TCL powder in 1L of water & shake well.
HOW TO MAKE SPILL KIT
IN A BOX
60.
Dissolve 30gof the TCL powder in 1L of water &
shake well.
HOW TO MAKE 1%TCL
61.
RECEIVING A SETOF CLEAN LINEN IS A
PATIENT’S RIGHT.
6) Care of linen
62.
PERSONAL HYGIENE
VACCINATION
PREVENTION OF ACCIDENTAL EXPOSURES
MANAGEMENT OF ACCIDENTAL EXPOSURES
7) Occupational health
63.
Prevention of accidentalexposures
1. TAKE CARE TO PREVENT INJURIES WHEN
USING, HANDLING, CLEANING, & DISPOSING
SHARPS